China Hot selling Hot Sale Automatic Mixing Equipment Flour Powder Mixing Machine From China with Hot selling

Product Description

Hot Sale Automatic Powder Mixing Machine From China
 

Double Shaft Mixer Main Product Characteristics:
1. It is widely used in feed, food chemicals, fertilizer and other industries for the mixing of powder, granular, flake, lump and other materials.
2. It has high mixing speed and short mixing period. Mixing speed is 30-120 seconds/batch.
3. Mixing homogeneity is high, CZPT 95%(i.e. CV is less than 5%). Besides, segregation won’t happen.
4. Mixing capacity is variable with large effective volume.
5. The bottom-type electric or pneumatic discharging system can assure fast material discharging and less residue wit door shaft chain mechanism.
6. The equipment of return air inlet can help avoid powder leakage, which fully meets the requirement of environmental protection.
7. Compressed air cleaning system can be equipped according to your actual needs, which will minimize the residue amount.
8. Special atomized spraying system customizable. The addition of molasses, oil and other material will be more homogeneous.
9. There are various machine types for your choice, including carbon steel, stainless steel, CZPT materials, etc.

Technical parameters of advanced Double Shaft Mixer for sale
 

Model Effective  volume(m3) Each batch loading(kg) Each batch mixing time
(s)
Uniformity
(cv%≤)
Power(kw)
SSHJ0.5 1.5 250 30–120 5 5.5
SSHJ1 1 500 30–120 5 11
SSHJ2 2 1000 30–120 5 18.5
SSHJ4 4 2000 30–120 5 30
SSHJ6 6 3000 30–120 5 45

PRODUCT Internal Structure DETAILS

Animal feed processing line main processes as following:
Crushing proecss—–Mixing process—–Pelletizing process—-Cooling Process—–Packing Process

Raw Materials for Feed Pelletizing
The feed pellets are usually made of corn, brown rice, paddy, sorghum and soybean meal etc.

Material Cleaning Sieving and Accepting Process
By receiving materials, our plant use granule cleaner and flour cleaner to clean the dust and other debris, then magnetic cylinder clean the irons and metal in the materials. After cleaned, materials be sent to next process.

Raw Material Grinding Process
General-purpose products, stable performance, widely used in large andmedium-sized feed, food processing enterprises of raw materials crushed.
The machine uses direct drive, scientific and reasonable hammer arrangement, hammer sieve clearance, finished fineness uniform. Crushing chamber second strike technology. Selection of imported high-quality bearings, low operating temperature.
A variety of screen size optional, quick open door mechanical and elastic pressure screen mechanism, for screen fast, easy operation and maintenance.
NSK bearings, CZPT bearing, tungsten carbide alloy spray hammer. Bearing temperature display instrument.

Feed Material Auto Batching and Mixing Process

Dosing/Batching designs formulations according to the nutritional needs of different animals, using specific device to accurately weigh the various ingredients. Mixing is an operation in which various feed ingredients are metered and blended under external forces to form a uniform distribution. This process adopts 2 batching scale and a number of batching bins, of which the micro ingredients are manually added equipped with check weigher. After batching of material ingredients is completed, then enter into the mixer for mixing, and finally the material is output through the conveyor and elevator.

Weigh equipment:batching scale, batching accuracy≤3‰.
Mixing equipment:mixer SHSJ2, 1KW, 2000kg per batch, capacity 20-30T/H.

Mixing speed is short, the mixing cycle is short, 30-120 seconds / batch; mixing uniformity is high, CV ≤ 5%, and does not produce segregation;
machine mixing process is moderate, loading variable range;
Expected to meet the environmental requirements; can be equipped with compressed air cleaning system, the residue to a minimum level;
can be customized for special atomization spray system; add molasses , Grease and so more uniform;

Feed Pelletizing Process
Designed from the CPM models, Europe and the United States box.
The main drive uses high precision gear drive, the output is about 20% higher than the belt drive type.
Selection of imported high-quality bearings, oil seals, to ensure that the machine running efficient, stable, low noise.
Feeder made of stainless steel, by using frequency control motor to ensure that the quality of particles discharged.
Single Conditioner or double conditioners can be choosed, made of stainless steel, to precook raw materials before pelletizing.
The international advanced level of compensation type serpentine spring coupling, with a new structure, compact, safe, low noise, low fault performance.
Ring mold lifting device, gear box gear oil automatic cooling system.

Feed Pellet Cooling and Crumbling Process

Feed Pellet Cooling process

The latest octagonal cooling box design, no cooling dead ends. The use of closed feeder feed, into the air area, cooling effect is significant.
Discharging material evenly and evenly stacked in the cabin.
The use of slide valve reciprocating discharge mechanism, the movement is smooth, reliable, with small residues.
Low energy consumption, easy operation.
After cooling the finished product temperature is not higher than room temperature+3 ºC ~ 5 ºC, suitable for the cooling of granular materials.

Feed Pellet Crumbling Process

Diameter of feed pellet can be customized by the different die CZPT hole, but length can be also adjusted by the feed pellet crumbler machine. Roller type feed pellet crumbler is the ideal equipment for feed pellet crushing. Double-roller feed pellet crumbler is suitable for crushing feed pellet, such as chicken feed, duck feed and goose feed etc.

Feed Pellet Screening and Grading Process
Combination of the circle, oval, straight 3 kinds of movement, screening effect is good. Screen ship drive with belt drive, emphasis on balance, low noise.
Screen tail support for the improved elastic support, vibration, low noise. Strengthen the base to ensure a more balanced operation of the equipment.

Feed Pellet Packing Process
High-precision weighing indicator, import PLC,high-precision analog load cell composed of weighing control system.
Applicable to materials with poor mobility. In the weighing mechanism, the hopper on the system with a suction port, can effectively control the spill of equipment dust to ensure that the dust concentration in the working environment, and can make the scale of the body pressure to maintain balance with the outside world, to avoid the air flow weighing accuracy influences.
Packing accuracy: 0.1% Packing range:5-50kg / bag

Automatic PLC Control System
With the automatic PLC control system, the animal feed processing line is with high efficiency and convenient operation.
1.Full automation of the complete production line
2.Constant product quality at a high throughput rate
3.Lower manpower requirements, less time cost
4.Better monitoring of the production process
 

Other process like conveying, elevating, material feeding, water and liquid adding machine

Packing and shipping

The Double Shaft Mixer for sale would be covered by plastic, and then packed in standard ply wooden package for exporting.
 

Our Services
 

1 We provide 1 year guarantee with life-time service.
2 We provide English manual and video for operation
3 If required, we could send technicians for installation and commissioning, training.
4 Any problem in operation or others about the machine, you can contact with us we will give 
solution in 24-48 hours. If big problem, we can send technician to customer’s local place.

Contact information:
If you have interest in this advanced Double Shaft Mixer for sale, kindly please send us inquiry.

 

Screw Shaft Types

If you’re looking for a screw shaft, but aren’t sure which type to buy, you’re in luck. In this article, we’ll talk about the different types, including Threaded shank, Round head, and Machined. Once you’ve read it, you’ll know which type to buy. Then, you can decide whether you want a ball screw nut or a threaded shank.

Machined screw shafts

Besides the standard stainless steel shaft, manufacturers also provide a variety of other materials, such as titanium, bronze, and brass. In addition to stainless steel, manufacturers also provide a variety of top-coating options, including zinc, brass, and chromium. Aluminum screws are not particularly durable and are easily affected by weather. Most screw shafts feature self-locking mechanisms. They are especially useful in C-clamps, vises, and screw-top container lids.
For applications where accuracy is vital, a ball screw shaft needs to be annealed. A heat treatment can be performed on the ball screw shaft to ensure that both ends are heated evenly. In this process, the shaft will be more durable, while maintaining its high-precision properties. These screw shafts are a key component in computer-controlled motion-control systems, wire bonding, and other industries that require high-precision and high-quality performance.
Depending on the material used, screw shafts can be made of stainless steel or titanium. High-precision CNC machines and lathes are typically used to manufacture screw shafts. Various shapes and sizes are available, each with a specific application. Whether you need a small or large screw, you can find 1 to fit your needs. And since each size requires a different material, your choice of material is important as well.
In general, the materials used for machining screw shafts are steel, stainless steel, titanium, brass, bronze, and aluminum. Metals that resist corrosion are also commonly used. Other materials for screw shafts are Teflon, nylon, and nylon. You can also find threaded screw shafts in materials such as porcelain, glass, and ceramic. If you want to use your screws in a unique material, consider purchasing a customized one.
screwshaft

Ball screw nuts

If you have a screw shaft, the last thing you want to worry about is the ball nut slipping off. To prevent this, you can place a temporary stop in the shaft’s grooves to ensure that the ball nut does not slide off. When you remove the stop, you can then install the ball screw nut. But, before you can install the ball screw nut, you have to make sure that you have a good grip on the shaft.
When selecting ball screw nuts, it’s important to consider how much preload you need to apply to avoid excessive backlash. Preloading eliminates this problem by making the ball nut compact. It also prevents backlash, which is lost motion caused by clearance between the ball and nut. Backlash disrupts repeatability and accuracy. This is where spacer preloading comes in. You can insert a spacer between the 2 ball nuts to transmit the force to the nut. However, you should keep in mind that this method reduces the load capacity of the ball screw.
The critical speed of a screw is the maximum rotating speed before it whips. This critical speed is influenced by several factors, including the diameter of the screw shaft, the number of support elements, and the material. By adjusting these factors, you can reduce the number of components used and the amount of time it takes to assemble the screw shaft. In addition, you can also reduce the number of components and avoid stacking tolerances. However, the critical speed of plastic nuts is limited due to sliding friction.
The ball screw nut has several characteristics that make it unique. Its most prominent feature is the presence of ball bearings. These balls help reduce friction between the screw nut and the shaft. Without ball bearings, the friction would be too high to function properly. Another important characteristic is the groove profile of the nut and ball. These 2 features ensure that the ball and the nut meet at 2 points. You’ll be amazed by the results of the work of these ball screw nuts.
screwshaft

Threaded shank

Wood screws are usually not fully threaded because the shank has an unthreaded portion at the top. This shoulder part forces the screw to compress 2 pieces of wood, which prevents the screw from overheating and compromising the materials strength. As the screw is threaded partially up, it is not as difficult to remove as a fully threaded screw. However, it is important to note that a wood screw will not hold as tightly as 1 with a fully threaded shank.
In addition to being universal, screw threads can be of different sizes. For example, a M8 screw has a thread pitch of 1.25 mm. To avoid confusion, screw thread pitches are commonly given with a multiplication sign. For example, M8x1 means that the screw is 8 mm in diameter but has a thread pitch of 1 mm per 360-degree rotation. Those who are not familiar with these dimensions may find it confusing.
The OD of the threaded portion of a bolt is generally smaller than the OD of the nut. If the shank is too deep for the nut to fit, the threads may bottom out. This is why it’s important to use a thread-cutting bit with a small thread diameter. You can use a micrometer or caliper to measure the thread diameter. This tool will also allow you to easily identify which screw size fits where and how well.
The metric system is the most widely used. Fasteners with DIN numbers are generally metric in size. This makes them very useful for industrial settings. You can find metric-sized screws anywhere, as long as you buy them from a reputable manufacturer. These fasteners also come with a dog point, which is used for safety wire. If the screw needs to be replaced, the shank can be drilled with a hole for a safety wire or for a dog-point.

Round head

A round head screw is the most common type used for machine screws. Other common types include truss head, flat head, and hexed head. Each has a different profile and are used for different purposes. A round head screw is typically wider than a flat or a hexed head, and has a slightly rounded surface. These screws are useful for projects involving sheet metal or sheet-metal parts. Round heads are usually slightly wider than a hex head screw, and they may also be used as a substitute for washers in certain applications. However, truss heads are not necessary for every project.
A wood screw has a smooth shank that protrudes above the surface of the material it is attaching. A metal screw has a threaded shaft that is fully threaded from head to point, and a fully threaded shaft provides more bite. Two common head styles are round head and pan head. If the task requires the screw to be flush or countersunk, the round head will be the best choice.
Another type is the Reed & Prince screw drive. These are similar to Phillips screws but have a 75-degree V shape. They are commonly used in marine hardware and are also known as BNAE NFL22-070. This type is also used for steel plate hangers. In addition to round head and pan head screws, there are a variety of other screw types. You can even get a head with a slotted head if you know where to look.
Screw diameters are specified according to the ISO 261 or ISO 262 standards. An M8 screw has a diameter of 8.25 mm. The M8 screw has a pitch of 1.25 mm, which is equivalent to 1 mm per 360 degrees. There are several other standard screw sizes and thread diameters available. You can find them all by consulting the relevant standards. But remember, the metric system is the most popular.
screwshaft

Self-locking mechanism

A self-locking mechanism for a screw shaft is a device that secures the screw to its supporting member in a failure position. The locking mechanism provides a positive connection between the screw shaft and the control surface during normal operation, and locks the screw to its supporting member when the screw fails. Previous attempts to solve this problem have typically used secondary nuts with free play on the screw, which were intentionally designed to jam when loaded. However, such a device can be unreliable, which is why the present invention offers a more robust and reliable locking mechanism.
The self-locking function of a screw depends on several factors, including its pitch angle and the coefficient of friction of the threads. The angle of friction must be less than the tangent of the material pairing to prevent untightening of the screw. Screws with self-locking mechanisms have an efficiency e lower than 50%, which is less than half. Self-locking screws also have the benefit of being less efficient than a standard screw.
Unlike a normal screw, a self-locking screw can be turned in either direction. The nut 22 rotates with the screw shaft, and the member 23 is translated in an axial direction. Regardless of the direction of the rotation of the screw, this axial translation will result in the opposite moment to that input moment. While screw self-locking mechanisms are typically less expensive, they are more reliable and durable.
Another important feature of self-locking screws is that they are not susceptible to independent loosening. The screw cannot rotate without a certain amount of torque. In addition, a self-locking screw shaft must have a small wedge with a smaller half-angle than the arctangent of the static friction. This means that the torque applied by the driver must be greater than the torque needed to overcome the friction.

China Hot selling Hot Sale Automatic Mixing Equipment Flour Powder Mixing Machine From China   with Hot sellingChina Hot selling Hot Sale Automatic Mixing Equipment Flour Powder Mixing Machine From China   with Hot selling

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