Mushroom Material mixer machine, mixing equipment for sale

mixier machine produced by Satrise Industry

Mushroom material mixer machine is a material mixer, which mainly mix mushroom growing substrate, such as sawdust, cotton seed hull, corn bran and lime. Meanwhile, it own add water function while mixing process.

According to its appearance model , there are horizontal mixer and vertical mixer.In the process of mushroom cultivation, horizontal mixer is popular one and widely used by mushroom grower. As usual, one complete mix machine cover power, body case, rotation axis, etc.

We are a professional manufacturer for mushroom equipment, meanwhile as a mixer supplier. We can supply you the high quality mix equipment. In the process of adding material, you can do it by labor or automatic operation.

For this mixing equipment, it's usually used for mushroom growing substrate prepare. Different product output, different capacity request. We can supply you 100-10000kg per time etc different working efficiency. Meanwhile, it can be customized according to client's request.

More details pls feel free to contact us:
Zhengzhou Satrise Industry Co.,Ltd
T: 86-37155610860 F:86-37163382829
M: +86-15638938525/+86-13903839404
Email: vip@satrise.com
Skype: mushroom.equipment
Web: http://www.mushroom-equipment.com/

Breathable Polyethylene bags with filters, PE filted bags for sale

Breathable PE bags with filters are much used in spawn production. Because these bags are not autoclavable, sterilization is by irradiation. It is noted here that if PP is irradiated, PP disintegrates. PE filtered bags are often used by large spawn producers in sizes of 35 by 60 cms. Large spawn producers often use bulk sterilization of grain spawn. This is done by sterilizing the grain in jacketed mixers which heat and cool in fast cycles and grain introduction into the already sterilized and cooled by proprietary methods and then mixed. The mixed, and spawned substrate is filled into the PE bags and sealed to incubate. Apart from fast cycles, the finished PE bags have a smooth surface unlike PP spawn bags are often dented by protrusion of grain during autoclaving. However, the bulk sterilizing is very expensive and difficult to maintain.

Filters for these bags can be PE non-wovens like Tyvek, or other proprietary PE non wovens and membranes. PP filters can also be laminated to PE by introducing an intermediary non woven that heat sealable on PP and PE. Most PE filter bags use a large panel of filter material but instead of a large hole cut in the bag below the filter, under the large panel sealed within the panel of filter is a series of small holes. The size of the holes are very critical to allow low evaporation of humidity, and yet give the spawn fast growth. If a large hole is cut under the filter. There usually is an area below the filter that humidity is low and no colonization results, and at times, this is a considerable amount of loss to the user. The large panel of filter distributes gas exchange over a large area, and is the guarantee for fast and uniform spawn colonization.

pp filter bags

pp and pe bags

Breathable PP (Polypropylene) bags with filters

Breathable bags (PP & PE) with filters for sale

Breathable polypropylene bags with different filter types are widely used for spawn production. In farms where spawn is produced for farm use, a stand up bag is generally used. Small bags of 10 by 8 by 30 cm gusseted with a filter 10 cm down from top are common. Larger bags with a 20 by 12 cm foot print and 50 cm high are also commonly used.

For Agaricus spawn, grain spawn, filters of the PP non woven with PP membrane are used. The filter are low gas transmission filters that retain CO2 . Unicorn type M filter and Celgard are examples of this filter. A preferred pore size is 0.2 micron.

Shiitake and pleurotus and most specialty mushrooms prefer a higher gas exchange filter.

Unicorn mushroom filter bags, and Santomi Plabag uses a PP non woven filter, and Van Leer has a similar filter as Santomi. Pore size remain at 0.2 or lower, but the efficiency of the filter (larger number of pores per unit area) allow higher gas exchange. By using PP bags and filters, substrate is autoclaved in these bags, and because these bags are of higher cost and more spawn is produced per bag, a more reliable bag must be fabricated. With PP resin, different proprietary raw material mix is used to modify PP to reduce oxidation and add to the PP resin a modifier to make the final autoclaved bag retain impact strength, or more stretch. Thus modified, bags will less likely have holes, and sealing temperature is widened.

It is also important to have a clear filter bag to observe any instance of contamination. Some bag fabricators use a special resin developed for hospital waste, this resin increases sealing temperature and reduce clarity, thus not a desirable bag for spawn production. By reducing oxidation, PP film retains its original properties and less hydro carbon gas is given off.

PP bags and PE bags:

Wood Sawdust Crusher, wood branch crushing machine

Wood Sawdust Crusher, also called sawdust crusher, wood sawdust machine, wood branch crushing machine, crushing machinery, etc.

Structure Features of Sawdust Crusher:
This new type crusher consists frame, shell, lining plate, spindle, blade, cutterhead, hammer, screen, draught fan, pulley, etc. It has features of small floor area, firm structure, low energy consumption, high efficiency, good shape finished product and suitable for flow work. Especially in the industry of process edible mushroom, it is the most perfect choice.

Wood sawdust machine Main usage:
1. wood, tree trunk, tree branch,straw,Bamboo stick etc.
2. wooden piece, small tree branch,leaf,tree bark ,feedstuff and chemical material etc material
3. Orchard garden , Botanical garden, Landscaping department.( Trimmed branches, trunk, leaf can be crushed as fertilizer .)
4. Mmachine can installed on the cart or farm vehicle,
5. Engine can be electromotor, diesel engine, gasoline engine ,both of them are ok for working.
6. Crushing type can be mobile and fixed-line. two-way for choice.

Unpainted sawdust crusher machine show:

Unpainted sawdust crusher by Satrise Industry

 Factory Workshop show:

No. 2 Workshop

For sale: wood crusher, wood grinder machine, sawdust crusher

Wood crusher, also called sawdust crusher, wood crushing machine, wood grinder machine, which is particularly suitable for wood processing in edible mushroom nutrient medium, mainly consists of shavings device, grinding device and fans. Particle of wood after being chipped by wood sawdust shavings device are small. There is no need to dry but by crushing device for further crushing, and finished sawdust will be sent to the aggregate location by fans.
As a crushers manufacturers, we will supply you the high quality and high advanced technology machine. As usual, there are several different types for choice according to its working efficiency. 600-1000kg per hour is often adopted by clients and very popular. Of course, you can also choose the higher efficiency one based on your actual condition.

Unpainted wood crusher by Satrise Industry show:

unpainted wood crusher by Satrise Industry

More details pls feel free to contact us:
Zhengzhou Satrise Industry Co.,Ltd
T: 86-37155610860 F:86-37163382829
M: +86-15638938525/+86-13903839404
Email: vip@satrise.com
Skype: mushroom.equipment
Web: http://www.mushroom-equipment.com/

For sale: Sawdust crusher, crushing machinery, wood crusher

sawdust crusher is also called Crushing machinery, wood crusher, sawdust machine,which mainly own cutting and crushing the branch function.Meanwhile it also can cut some other material,such as bamboo,thatch and cornstalk.

Crushing machines is an ideal crusher machines and it mainly cover three components,cut device, crush device and fan.Due to its advanced characteristic,this machine is widely used for feed industry,wood process industry and mushroom cultivation industry.

As a crushers manufacturers, we will supply you the high quality and high advanced technology machine.As usual, there are several different types for choice according to its working efficiency.600-1000kg per hour is often adopted by clients and very popular.Of course, you can also choose the higher efficiency one based on your actual condition.

crusher machinery

We are a professional manufacture factory which is also experienced in exporting the complete set of mushroom cultivation equipment .Our products cover sawdust crusher,mixing machine,bag filling machine,bottle filling machine,autoclave sterilizer,clean bench,conveyor,fermentation tank,drying machine etc mushroom cultivation equipment,Of course,we can also offer mushroom factory budget and layout according to your information.

More details pls feel free to contact us:Zhengzhou Satrise Industry Co.,Ltd
T: 86-37155610860 F:86-37163382829
M: +86-15638938525/+86-13903839404
Email:vip@satrise.com
Skype: mushroom.equipment
Web: http://www.mushroom-equipment.com/

Semi-auto Bag Filling Machine， bag filler for sale, mushroom equipment supplier

Mushroom bag filling machine, we usually call it bag filling machine in short, or bag filler, bagging machine, bag filling equipment, etc.

For the bagging machine, we provide two types: automatic bag filling machine, and semi-automatic bag filling machine.

Today I'll introduce you the semi-automatic bag filling machine, which is much cheaper than automatic bag filling machine. If you are a small mushroom farm, maybe you can select and try it. For it really can improve your working efficiency.

The bag filling machine is tube and auger structure, which is modular design and adopting sensor control technology.You can adjust the length of bag and firmness freely.It owns easy management and good effect of bagging character.According to bagging size,the machine has different types.

Here we show you two colors of the machine:

semi-automatic bag filling machine

semi-automatic bag filling machine

More details pls feel free to contact us:

Zhengzhou Satrise Industry Co.,Ltd
T: 86-37155610860 F:86-37163382829
M: +86-15638938525/+86-13903839404
Email:vip@satrise.com
Skype: mushroom.equipment
Web: http://www.mushroom-equipment.com/

mushroom equipment,mushroom equipment,growing mushrooms indoors: bag filling machine, bag filler, automatic mushroo...

mushroom equipment,mushroom equipment,growing mushrooms indoors: bag filling machine, bag filler, automatic mushroo...: Mushroom Bag filling machine , is also called bagging machine. bag filler, etc. Our automatic bag filling machine is widely used in the pro...

bag filling machine, bag filler, automatic mushroom bagging machine for sale

Mushroom Bag filling machine, is also called bagging machine. bag filler, etc.
Our automatic bag filling machine is widely used in the process of mushroom substrate packing when mushroom cultivation.It replace the labor job and improve the working efficiency.

bag filling machine produced by Satrise Industry

The bagging machine has different types and apply for different size bag filling. As usual, the machine has eight cylinders and need 2-3 workers to send bag to the cylinder.Of course, you can choose the whole bag filling line , covering pouch filling machine, mixing machine,scraper conveyor etc.

As a professional bagging machines supplier, we not only can supply you the bagging machinery, different models for your choice,but also bag , ring and filter.

Details of the bag filling machine:

We provide all sets of machines for automatic bag filling line, and this week I'll introduce some to you, welcome to pay attention to the blog, 

Any question pls feel free to contact with us.

Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

Hot sale automatic mushroom bag filling line, bag filling equipment

We provide automatic mushroom bag filling line, bag filling equipment with good quality and best price.

The bag filling line is a automatic bag filling product line,apply for factory cultivated mushrooms.

One bag filling line cover one bag filling machine,two scraper conveyor,two different mixer equipment and one screening machine.

This kind of bag filling line is used to filling the growing bag of mushroom, gold mushroom and other agaric.The automatic bag filling line can replace people to do accurate filling fastly by stamping and screw feeding.What you should do is just to prepare the plastic well as it save labor greatly.Through adjust the sleeve,the filling bag height can be 15- 40 cm and the filling bag width can be 15-25 cm.

Any question pls don't hesitate to contact us:

Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

CREAMY CHICKEN AND MUSHROOM SOUP

Heath is very important to everyone of us, and there is old Chinese saying “Better wait on the cook than on the doctor”. so today, on the last day of this week day, I introduce a healthy and delicious mushroom soup cooking method to you. If you are interested in cooking, why not have a try?

CREAMY CHICKEN AND MUSHROOM SOUP

Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Yield 6 servings

So cozy, so comforting and just so creamy. Best of all, this is made in 30 min from start to finish - so quick and easy!

INGREDIENTS

· 1 tablespoon olive oil
· 8 ounces boneless, skinless chicken thighs, cut into 1-inch chunks
· Kosher salt and freshly ground black pepper
· 2 tablespoons unsalted butter
· 3 cloves garlic, minced
· 8 ounces cremini mushrooms, thinly sliced
· 1 onion, diced
· 3 carrots, peeled and diced
· 2 stalks celery, diced
· 1/2 teaspoon dried thyme
· 1/4 cup all-purpose flour
· 4 cups chicken stock
· 1 bay leaf
· 1/2 cup half and half, or more, as needed*
· 2 tablespoons chopped fresh parsley leaves
· 1 sprig rosemary

INSTRUCTIONS

Heat olive oil in a large stockpot or Dutch oven over medium heat. Season chicken thighs with salt and pepper, to taste. Add chicken to the stockpot and cook until golden, about 2-3 minutes; set aside.
Melt butter in the stockpot or Dutch oven over medium heat. Add garlic, mushrooms, onion, carrots and celery. Cook, stirring occasionally, until tender, about 3-4 minutes. Stir in thyme until fragrant, about 1 minute.
Whisk in flour until lightly browned, about 1 minute. Whisk in chicken stock, bay leaf and chicken thighs, and cook, whisking constantly, until slightly thickened, about 4-5 minutes.
Stir in half and half until heated through, about 1-2 minutes; season with salt and pepper, to taste. If the soup is too thick, add more half and half as needed until desired consistency is reached.
Serve immediately, garnished with parsley and rosemary, if desired.

NOTES

Half and half is equal parts of whole milk and cream. For 1 cup half and half, you can substitute 3/4 cup whole milk + 1/4 cup heavy cream or 2/3 cup skim or low-fat milk + 1/3 cup heavy cream.

Mushroom euiqpment requirements pls contact us:
Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

Mushroom Bags, mushroom substrate bags, spawn bags for mushroom farming

Mushroom Bags, mushroom bags substrate, spawn bags for mushroom farming

Plastic mushroom bags used in mushroom Spawn Production

Non Filtered bags in spawn production

This method is used extensively in Asia and in environments where filtered bags are either unavailable or too costly. Usually bags of 15 to 17 cm wide and about 30 cm long with gussets, are filled with wet substrate of mixed grain and saw dust. They are typically filled about ¾ high, autoclaved at 121° for a certain length of time, and cooled. The mother culture is introduced from the top where a hole is prepared. After which a collar and cotton plug is installed and the bag is left to incubate. This done in a glove box.

The advantage of using this bag is that it is inexpensive and PP bags with no filter are easily available. However, without some custom additives, bags are usually too brittle, and when standing up, the lower four corners may easily have holes. The collar is reusable, and new cotton is used every time.
Polyethylene bags without filters are not used for spawn production.

Breathable Polypropylene bags with filters

Breathable polypropylene bags with different filter types are widely used for spawn production. In farms where spawn is produced for farm use, a stand up bag is generally used. Small bags of 10 by 8 by 30 cm gusseted with a filter 10 cm down from top are common. Larger bags with a 20 by 12 cm foot print and 50 cm high are also commonly used.
For Agaricus spawn, grain spawn, filters of the PP non woven with PP membrane are used. The filter are low gas transmission filters that retain CO2 . Unicorn type M filter and Celgard are examples of this filter. A preferred pore size is 0.2 micron.
Shiitake and pleurotus and most specialty mushrooms prefer a higher gas exchange filter.

Mushroom bags, Mushroom Spawn bags for sale

Mushroom spawn bags product show:

Mushroom Spawn bags produced by Satrise Industry

Mushroom spawn bags is also called Mushroom compost bag, sterilized substrate bags, Substrate bag, Breathable bag, unicorn mushroom filter bag, etc.

This Mushroom Bags is mainly made from prolypropylene material and widely used for mushroom growing.Its specification has different based on its width and length.

Mushroom compost bag has different types and widely used for mushroom cultivation. When you grow mushroom in the growing room, you need this bag. When you do the inoculation job, you also need this bag.

An autoclavable spawn incubation bag with a micro-porous filter patch that allows gas exchange but prevents the passage of contaminants. Spawn bags are an economical substitute to canning jars. When producing bulk amounts of substrate, spawn bags are able to hold larger amounts of rye grain, seed, or any substrate that you may be using. To create the needed air tight seal, please use an Impulse Sealer or aMini Hand Held Impulse Sealer which highly reduces the introduction of contaminates. Like any commercial spawn bag, our bags are designed to be sealer prior to sterilization.

Mushroom Spawn bags produced by Satrise Industry

Contact Us:
Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

Hot sale unicorn mushroom filter bags for mushroom cultivation

Hot sale Unicorn Mushroom filter Bags
 for mushroom cultivation

Unicorn mushroom filter bags are designed and manufactured for applications requiring sterilization, by heat, gas, UV and gamma radiation methods and gas transmission under sterile conditions. These include mushroom cultivation, mushroom spawn production, incubation of fungal products in bio-control industries.

Measuring 5 1/4"(gusset) x 24" x 9"1/2" inches, these bags are gusseted on both sides, allowing them to hold more material. Widely used by mushroom growers throughout the world. We use them for cultures and for growing oyster with a straw mixture. We seal with an impulse sealer, but many just tie to seal them. Reusable in most circumstances.

If making multiple purchases we will try to combine to get you the least expensive shipping possible. If shipping gets added more than the correct amount (sometimes happens!) , we will refund it back to you.

About us:
We are a professional manufacture factory which is also experienced in exporting the complete set of mushroom cultivation equipment .Our products cover sawdust crusher,mixing machine,bag filling machine,bottle filling machine,autoclave sterilizer,clean bench,conveyor,fermentation tank,drying machine and some other mushroom cultivation equipment,Of course,we can also offer mushroom factory budget and layout according to your information.

 unicorn mushroom filter bags

 unicorn mushroom filter bags for mushroom cultivation

Breathable bags, Breathable plastic bags

Breathable plastic bag is one of our hot sale mushroom equipment.

Breathable bag has different types and widely used for mushroom cultivation. When you grow mushroom in the growing room, you need this bag. When you do spawn cultivation, you also need this bag.

According to material difference, there are polypropylene bag and polyethylene bag. Maybe you will ask what difference between the bags. Difference is as following: polypropylene bag own high temperature resistance, and better than polyethylene bag.

Mushroom grow kit width is usually 15-24 cm , and the length will reach 65 cm.According to different mushroom types, you can choose the right growing mushroom in bags.

Product show:

Breathable bags

mushroom bags

Contact Us:
Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

Unmanned Aircraft Sprayer, unmanned plant protection spray machine

1. What is Unmanned Aircraft Sprayer?

Unmanned Aircraft Sprayer is also called, Plane Multi-Rotor Aircraft Sprayer, unmanned plant protection plane, Remote Control Unmanned Helicopter Uav Sprayer, unmanned plant protection spray machineunmanned aircraft agriculture, sprayer plane, plane spray, aircraft sprayer, helicopter Sprayer, etc.

Unmanned Aircraft Sprayer

2. Applications of Unmanned Aircraft Sprayer

It is suitable for all kinds of complex terrain farmlands and the crops and woods of different heights. The spraying operation skills of agriculture unmanned helicopter can be mastered via simple training.

3. Unmanned Aircraft Sprayer parameters

Item	Parameter
Spraying flow	0.2-0.4L/min
Droplet diameter	50-100um
Flying speed	0-10m/s
Spraying width	3.5-5m
Spraying speed	0-4m/s Adjustable
Launch weight	≤18kg
Pesticide load	Rately 5kg. Actually 7Kg
Flight time	15-20 mins for one time
Control efficiency	666-1332/min
Flight height	0-200m
Spraying height	Field operation 2-4m
Electrical machine	Brushless DC motor
Staring system	Wireless remote
The main rotor diameter	18 Rotors(single diameter 430mm)
Flight press airflow	Outlet 13M/S,6M/S(after flighting 3 meters)
Total size	Unfold diameter 2450mm, height 500mm
Folding size	450*500*750mm
Temperature range	-15°C-40°C
Stability control system	3 axis gyro,3axis acceleration,3 axis magnetic compass  sensor,GPS Map,stability control system,barometric altimeter,remote video monitoring

4. More information pls feel free to contact us.

Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

The plant protection spray machine

Description of our plant protection spray machine

1. Low noise.The unmanned helicopter adopts the ultra-quiet brushless motor, compared with traditional brush motors, this kinds of motor is characterized with high energy conversion efficiency and low noise.
2. This unmanned hellcopter can take–off and landing vertically in a narrow space, compered with the fixed wing aircraft, this model has the advantage of more flexible when flying.
3.Smart structure,tiny look and atructure, small but complete,easy to maintenace. The set of mini unmanned hellicopter can be put into a small carrying case so that it is convenient to backpack.
4. With the super power system it can flight more flexible in the strong wind With the autonomous navigation and stability control system it can flight like a bird.

unmanned plant protection spray machine

More information pls feel free to contact us:
Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

New Product! Unmanned Plant Protection Spray Machine

This week we provide a type of New agricultural machinery: 
Unmanned Plant Protection Spray Machine.

Unmanned Plant Protection Spray Machine

Agricultural unmanned helicopter can take off vertically which effectively lowers the operation difficulty and the risks. Flying at low altitude of several meters, the spraying effect can be controlled in the active area. 

It is suitable for all kinds of complex terrain farmlands and the crops and woods of different heights. The spraying operation skills of agriculture unmanned helicopter can be mastered via simple training.

Unmanned Plant Protection Spray Machine working

Test of Unmanned Plant Protection Spray Machine

Any needs of the farm machinery please feel free to contact us.

Zhengzhou Satrise Industry Co.,Ltd
Web: http://www.mushroom-equipment.com/
Add: Zhengzhou City ,Henan Province,China
T: 86-371-55610860
F:86-371-63382829
M: 86-15638938525
Skype: mushroom.equipment

Bagging machine, Bag filling machine - Bagging organization charts - B

SZDY-1000 Bag filling machine - Bagging organization charts B

(5) Positioning mechanism shown in Diagram 4. 

Diagram 4
Positioning Mechanism

Bag filling line

In order to prevent turntable’s dislocation caused by feeding and punching, positioning mechanism is equipped specially. On the turntable, there distribute 8 positioning holes on the circumferences which make the rotary shaft as the axis. When the turntable rotates to the determined position, the positioning dowel is inserted in the positioning hole under the action of the spring, turntable will not rotate. When rotating to the next process, the cam on axle Ⅲ press down crossbar, pull the rod against the spring force, uproot locating pins. Turntable starts to rotate. When rotating to the 45°, the cam release crossbar. Under the action of the spring, the positioning pin is inserted into the second positioning holes, once again the next loop. 

(6) Compression bag supporting mechanism is shown in Diagram 1.

When the pressure tray on the bar press materials, the pressure produce a large additional torque to turntable, resulting in the deformation of turntable, the axial force and radial force of bearings increases. In order to reduce this additional torque, the machine is equipped with the upper and the lower rollers in the position of , below the outer edge of closing upper and lower turntables in the pressing process. The gap between rollers and the upper and lower turntables is less than 1 mm. Rollers fixed on the frame, when bearing force and deformation, turntable will contact the roller, the majority of the force passes onto the frame, greatly reducing the additional torque on turntables.

(7) Electrical Control

please refer to bagging machine controlling Schematics Diagram.

bagging machine controlling Schematics Diagram

Bagging machine is not allowed reversal, so the phase sequence protection is installed. when connecting power, if the phase sequence connects wrong, phase sequence protection will not breakover, the motor will not start, which can avoid equipment damage effectively. Then once the steering becomes correct by adjusting the phasing, phase sequence protection will be breakover, bagging machine can start normally.

Both sides of the bagging machine are equipped with start and stop button, right SB1, SB3 and left SB2, SB4. Just pressing SB1 or SB2 can start the machine, and pressing SB3 or SB4 can stop it. If the motor thermal overload protection action, the main contactor will disconnected. Motor power fails to stop.

Bagging machine wiring diagram:

Bagging machine wiring diagram