China factory Household Appliances Recycling Shredder Machine Hard Plastic Shredder near me manufacturer

Product Description

Household Appliances Recycling Shredder Machine Hard Plastic Shredder


   DS series double-shaft shredder adopts PLC microcomputer automatic control, with start, stop, reverse and overload automatic reverse control functions. It has the characteristics of low speed, large torque, low noise, etc. The bearing seat adopts a split type, disassembly and assembly. The knife is easy and convenient. In a complete set of recycling production lines, the DS series double-shaft shredder can be used as a solution for coarsely pulverizing materials.



The materials suitable for crushing are as follows:


1. Various hollow containers: plastic beverage cans, plastic barrels, iron barrels, packaging boxes.

2. PE pipe

3. Wooden pallets, plastic pallets

4. TV, washing machine, refrigerator housing

5. Tires: car tires, truck tires

6. Various scrap metals: copper, aluminum, lead, and steel plates with a thickness of less than 5mm

7. Food waste, domestic waste, animal carcasses, RDF derivatives, medical waste, biological oranges, garden waste

8. Plastic head material, twisted rope in paper mill


9. Plastics: large pieces of headstock; engineering plastics; paint buckets; glass


10.Electrical appliances: TVs, monitors, microwave ovens, dishwashers and other small and medium-sized household appliances shells; electrical equipment


11.Electronic products: computer mainframe shell; hard disk; optical drive; toner cartridge; battery shell


12. Pipe: PVC, PE, PP and other pipes; urban water supply pipes; sewage pipes


13. Wood: round wood; pallet; wood chip plywood; whole piece of furniture


14.Rubber: waste car tires; conveyor belt


15. Metal: copper, aluminum or iron with a thickness of less than 5mm and other metal plates; aluminum castings and extrusions; motorcycle and car engine shells; oil filters



Design features of double shaft shredder


  During the crushing process, the claws on the rotor drag the material into the crushing cavity. The blades adopt a mutually staggered and occluded layout, so that the material can be cut and crushed in both the horizontal and vertical directions. After the material is broken, it is intercepted and peeled off by the partition, and finally discharged downward.




Performance characteristics of Factory Sales Waste Plastic Die Material Recycling Double Shaft Shredder


⊙Double-cutter shaft mechanism, using multiple multi-claw cutters, and coordinated with the cutter shaft to change multiple angles, saving labor during cutting, strong cutting force, and showing strong crushing ability.


⊙The motor has a transmission structure through a gearbox transmission system, making it a powerful operation at low speed and high torque to achieve the crushing effect.


⊙Large transmission wheel, made of special steel, hardened by heat treatment, long service life.


⊙The gear box adopts the oil-in pulley, which runs smoothly, has low noise, large torque, and can endure long-term operation.


⊙The design of low speed and high torque provides lower noise and less dust, which improves a good working environment.


 Features of Double Shaft Shredder


1. Ultra-low speed, ultra-large torque, 8~30 revolutions per minute


2.Low noise, low dust


3. Optional motor or hydraulic motor


4. According to the different nature of materials, customers are free to choose integral shredding blades or assembled detachable blades


5. Use advanced simulation software to ensure the mechanical structure of integral or combined blades to avoid fracture and disintegration


6. Optional hydraulic forced feeding device to shred materials more efficiently and quickly


7. Double locking structure at both ends of the shaft head to ensure the blade installation position and prevent axial displacement


8. It adopts microcomputer (PLC) automatic control, with start, stop, reverse and overload automatic reverse control functions


9. 80~100 hours feeding test before leaving the factory to ensure equipment reliability


Household Appliances Recycling Shredder Machine Hard Plastic Shredder Main Tech Details

Types of pulleys and their advantages and disadvantages

There are several types of pulleys. Learn the basic equations of the pulley system. Then learn about the different uses for pulleys. The disadvantages of using pulleys will be covered. Knowing these, you can buy the pulley that suits your needs. Here are some of the best pulley types and their pros and cons.

Basic equations of pulley systems

A pulley system is a mechanism that allows 2 blocks of a certain mass to be connected by a taut rope. The acceleration of each block is the same in magnitude and direction. The external force acting on each block is the weight of the block (10g) and the tension in the string. The tension between the 2 blocks is the total tension and the force acting on the pulley is the weight of the 2 blocks.
This simple mechanism uses 2 simple equations to explain how the system works. First, the mass of the weight on both sides of the pulley must be the same. When the weight is forced to move, the rope tightens and the second pulley descends. The weight is also attached to the second pulley and must be the same distance as the first pulley. This will result in a speed ratio of 2 times the distance covered by the first pulley.
Second, we have to calculate the force required to lift the object. The lower mass is supported by a wire configuration passing through all pulleys, while the uppermost pulley is used to apply the force. The lower block is used to support the weight. The applied force needs to travel a distance nx to move the weight. This distance, called MA, can be written as:
Once we have gathered the necessary information, we can apply the calculations to the pulley system. We can also use the Mechanical Advantage Calculator to calculate the force on the anchor. To do this, we must apply a force to the load as well as to the pulley itself. Using this equation, we can calculate the force required by the load to lift the load.

Types of pulleys

There are 3 basic types of pulleys: movable, fixed and compound. Both types of pulleys translate the force applied to them. The ideal mechanical advantage of pulleys is two. This is because a single movable pulley only doubles the force, whereas a compound pulley doubles or triples the force. This type of pulley is often used with other types of pulleys.
Movable pulls move with the weight of the load, and the force pulling them increases on the lift side. They are often found in utility elevators and construction cranes. These systems are very simple, inexpensive and quiet to use. The force required to lift the object depends on the mechanical advantage of the system. The 2 most common types of pulleys are listed below. Let’s take a closer look at each one.
V-shaped pulleys are used in vehicles and electric motors. These pulleys require a “V” belt to function properly. Some have multiple “V” grooves to avoid slipping. They are used in heavy duty applications to reduce the risk of power slip. These pulleys also have more than 1 “V” groove. V-belt pulleys are commonly used in vehicles and electric motors.
Composite pulleys are made from more than 1 type of cable or rope wrapped around the wheel. They can be fixed or hinged and are usually made of stainless steel or bronze. Composite pulleys have multiple layers and can be a single unit or many different components. There are 3 main types of pulleys: fixed pulleys and composite pulleys. These are the most common types. Almost every type of pulley is used for some type of application.
Fixed pulleys have 1 advantage over movable pulleys: they change direction as the weight of the load increases. They are typically used in heavy construction equipment. Gun tackles, patio tackles, and stationary tackles are examples of equipment that use a pulley mechanism. These devices are very common and can be found on most modern construction sites. They provide great convenience for lifting large loads.


What are the applications of pulleys? Simply put, a pulley is a mechanical device that transforms a difficult task into an easier one. It consists of ropes and pulleys. It is usually used to lift objects. Usually, people wrap a rope around a pulley and pull up to lift the object. One disadvantage of using pulleys is that they require the same force as lifting the object directly.
One of the most popular applications of pulleys is lifting heavy objects. They help people pull up heavy objects and blocks. The system can also be used in seeders, lifts, grinders, etc. Other applications include raising flags, loading cargo, pulling curtains and rock or mountain climbing. Students can learn about the various uses of pulleys and the physics behind them.
Pulleys can be made of many different materials, depending on the application. Some are movable, which means they move with the object they are used to lift. This pulley system can be made of nylon, wire rope or fiber material. The best part about these systems is that they are easy to install and maintain. For a better grasp, use the guide or video tutorial to learn more about the pulley system and how it works.
Tapered pulleys are common in paper mills. They are high-quality pulleys that transmit power to connected parts. They can be dynamic or static and have different balances. Because pulley systems are highly customized, most industrial applications require systems designed specifically for specific applications. In this way, the system is safe, simple and inexpensive. The benefits of this design are endless.
The most common use of pulleys is for motor drives. They are used to minimize noise by applying force to the shaft to reduce the workload. They are also less expensive than gears and do not require lubrication. Furthermore, they can change the direction of the applied force. They are also less expensive than gears and are often used with other components. A screw is a cylindrical member with helical ribs used to connect something.


Although the pulley system makes it easier to move heavy objects, it still has some drawbacks. When using a pulley system, you must remember that the force required to lift the weight increases with the number of cycles. In addition, the distance between the puller and the heavy object increases, which may lead to accidents. Also, moving heavy objects can be tricky if the rope slips. Pulley systems are not very expensive and can be easily assembled. However, it does require a lot of space.
First, it is not efficient. Besides being inefficient, pulleys produce different forces at different speeds. Fixed pulleys use more force than the load, while movable pulleys move with the load. A movable pulley requires less force than a fixed pulley, but the combined system travels a long distance. Therefore, this method is not as efficient as the fixed method.
Pulleys are not only used in industrial processes. You can see them in various places in your daily life. For example, large construction cranes use pulleys to lift heavy loads. Even flagpoles, blinds, clotheslines, ziplines, motors and climbing equipment use pulleys. Still, despite their advantages, the disadvantages are not too serious.
Another disadvantage of the pulley is its wear and tear. While a pulley’s housing is theoretically infinite, its bearings and locking components typically wear out over time. To overcome this problem, a new bearing and locking assembly can be installed. No need to replace the housing and shaft, the entire assembly can be re-bonded and painted to replicate the original look. Alternatively, the pulley can be replaced with a new housing and shaft.
Using pulleys can also reduce the advantage of pulleys. On the other hand, interception and tackle is a system in which 2 pulleys are connected to each other using ropes. Unlike pulleys, pulley pulley systems can be adjusted in the direction of travel and can move heavy loads up to 4 times their force when used in hydraulic lifts.

China factory Household Appliances Recycling Shredder Machine Hard Plastic Shredder     near me manufacturer China factory Household Appliances Recycling Shredder Machine Hard Plastic Shredder     near me manufacturer