With high output and small fineness, a plastic grinding mill has been widely applied to the chemical industry. Plastic grinding mill machine can easily grind PVC, PE and PS materials, like PVC pinch plate, pipe, rubber, leather, plant fiber and other plastic materials grinding and powder processing. Compared with other milling machines, it has a large output with the same energy consumption, saving energy. In addition, this plastic scrap recycles grinding mill has the obvious features of compact structure, high capacity and small noise.
How to deal with the plastic scrap, plastic extrusion overruns, removing, or post-consumer plastic? The response to plastic recycling is straightforward when picking a high-grade turbo-type grinder mill. On the basis of taking in the domestic and overseas advanced innovation, This device is crafted as well as made to the best quality standards to ensure it will stand out at handling also the most demanding applications. The outcome is our plastic grinding mill is durable, trusted, very easy to maintain and easy to operate, giving years of trouble-free solution, assisting to save cash and conserve landfill area– reprocess the faulty or out of specification product or the scrap with a plastic grinder mill in order to redeem the loss.

Plastic Pulverizer Type:
1. PNMF Plastic Pulverizer: suitable for PP PE HDPE LDPE LLDPE PS PA PC TPU EVA PET, label film, etc., the grinding mesh is 20-120 mesh;
2. PNMP Plastic Pulverizer: suitable for recycling PVC pipes, sheets, floors, profiles, aluminum plastics, PCB, resins and materials containing calcium carbonate, the grinding mesh 10-100 mesh;
3. Laboratory pulverizer: The scope of application is as wide as the PNMF pulverizer. It can be moved with wheels, has a small area and a small output, and is suitable for laboratory research, the grinding mesh 20-120 mesh;
4. Liquid nitrogen food Chinese medicine pulverizer: suitable for Chinese medicine, chili, ginger, fennel, fruit and relatively melted materials. Cooled with liquid nitrogen to catalyze the materials, the grinding mesh 10-700 mesh.
5. Rubber tire pulverizer: suitable for recycling and grinding of rubber tires, the grinding mesh 20-100 mesh;

 

Plastic pulverizer components:
1.Vacuum loader 2. Water cooling pipe 3.Gridning chamber 4. Air blower 5.Vibration sieve 6. Auto vibrating feeder 7. Air locker 8.Dust catcher 9. Cyclone silo 10. Auto temperature controller 11.Stairs 12. Water outlet 13. Water inlet 14. Pulverizer machine mainframe

Features of  Plastic Pulverizer Mill
Plastic pulverizer is focused on generating plastic powder from plastic granules and also scraps. The whole system consists of a feeding hopper, grinding chamber, vetex receptacle, shaking filter, regrinding system, dust-cleaner.
Both the board and also the cutting blade is made of abrasion-resistant steel, which has excellent efficiency after warm treatment.
Straightforward exchangeable of premium knives, and also it can be used consistently after grinding.
This plastic pulverizer has low power intake, high yield, a good-designed framework as well as simple installation.
In virtue of automated feeding, automated splitting up as well as automated discharging, this plastic grinding mill is completely air-proof and with no dirt leakage.
The powder excellence can be readjusted because the device has 10-120 meshes to choose from. It just needs to use a filler gauge and change screw to understand precise modification.
Its affordable style and also smaller milling chamber create higher return through making the products promptly captured, grated and afterward got rid of swiftly, staying clear of the temperature level of the product climbing as well as disintegration.

Functioning Principle of Plastic Pulverizer Mill
Multifunctional plastic grinding mill is composed of four components: air communicating pipe, cyclone separator, electrical control panel as well as the supply of water. Putting raw materials right into the grinding chamber, via the classification and air conditioning of wind and water, individuals can obtain 40-100 meshes rubber powder.

Applications of Plastic Pulverizer Mill
High-speed plastic pulverizer is the particular equipment for reusing disused irrelevant materials in generating and also grinding heat-sensitivity plastic such as PVC, PE, PP, PS, ABS, PET and so forth. It is able to squash 10-30 meshes products right into 40-120 meshes. The versions of plastic grinding mills make certain the manufacturing of grated product from plastic granules for the production of top quality end products, widely used for plastic recycling and also grinding.

How to deal with the plastic scrap, plastic extrusion overruns, purging, or post-consumer plastic? The result is our plastic grinding mill is durable, trustworthy, very easy to preserve as well as basic to operate, offering years of trouble-free solution, aiding to save money and also save garbage dump area– reprocess the malfunctioning or out of specification material or the scrap with a plastic grinder mill in order to redeem the loss.

High-speed plastic pulverizer is a particular device for recycling disused insignificant materials in producing and grinding heat-sensitivity plastic such as PVC, PE, PP, PS, ABS, PET and so forth. The designs of plastic grinding mills guarantee the production of pulverized product from plastic granules for the production of top-notch last products, extensively utilized for plastic reusing and also grinding.

What is pulverizer
Pulverizers provide material size reduction services for customers with a variety of goals, such as creatine powder for medicine, creating pulp for paper production, grinding grain for food production, tire-shredding and recycling, breaking down building materials, turning soil, crushing vehicles for scrap, grinding rock samples, and more.

Some of the industries that rely on pulverizers include construction, agriculture, industrial manufacturing, power generation, pharmaceutical products development, landscaping, laboratory, printing, recycling, and material processing.

Pulverizers are generally sorted into three main categories: crushers, impactors and grinding mills. Crushers are designed to reduce the size of large, dense materials such as rock and stone to gravel or dust. Primarily, crushers are used for size reduction, easy disposal or recycling and to simplify differentiation of materials. One of the most common crusher designs is the jaw crusher, which has two jaws, one that is stationary and one that is mobile. Impactors also referred to as impact crushers, are very similar to crushers but differ in the manner of size reduction. Impaction is force that is transmitted through a collision or by striking one body against another, whereas crushing is the use of pressure created by two opposing forces. Crushing and impacting utilize pressure and collision-wrought force. Grinding mills use friction to break down materials. The friction in grinding mills is brought about as a result of grinding media, which can refer to many different coarse materials such as non-sparking lead, ceramics, brass, bronze and flint. Two common types of grinding mills are ball mills and hammermills. A ball mill is constructed from a rotating cylinder that is mounted horizontally. They use grinding media such as steel balls or rods, which, as the cylinder turns, are tossed around the cylinder, smashing into the material to be grinded as they do so. Hammermills utilize numerous hammers encased in steel that rapidly revolve in a vertical plane.

 

Pulverizer History
The idea of pulverizing materials is not a new one. People have been grinding foods and other materials into powder by hand for thousands of years. Later, during the Renaissance, people used both hand held hammers and water-powered hammers to crush mined materials like coal.

Engineers developed the earliest grinder machines to pulverize coal. They were motivated to create these crushers because people had begun to rely heavily on coal to heat their homes. With the addition of chimneys in many regular homes during the 18th and 19th centuries, people only used coal more, as they could properly air out their houses. In 1824, French physicist Sadi Carnot helped solidify the position of the coal pulveriser by creating an engine that worked using pulverized coal. He designed this engine based on his theory on the thermodynamic cycle of heat engines.

In the late 19th century, a number of American entrepreneurs and engineers saw the possibilities of pulverizers beyond coal and started designing pulverizers for other uses. During that, they mostly focused on agriculture. In 1886, for instance, Loy Satany and Fred Hepworth patented a soil pulverizer. Just a few years later, in 1892, Frederick Meier, a resident of Michigan not to be confused with Frederik Meijer, patented a clod crusher.

During the next century, pulverizers continued to diversify and become more advanced. In the late ‘40s and early ‘50s, engineers managed to update pulverizer speed. In 1954, for instance, they came up with the jet pulverizer, which pulverizes at high speeds. A few decades later, when they developed CNC technology, manufacturers were able to update pulverizers once again. CNC-controlled pulverizers are known for their precision crushing and programmability.

Today, pulverizers thrive as proponents not only of construction and energy but also recycling and sustainability. In the future, pulverizer manufacturers hope to not only create pulverizers that people can use to shred recyclables, but also pulverizers that are themselves more environmentally friendly and efficient.

 

How Pulverizer Work
Pulverizers process materials in batches or continuously by accepting incoming material, often on a conveyor, rotating it and pressing a crushing into it, then sending it out. They may also cool, heat, or aerate material as it exits. For the convenience of the user, pulverizers can crush materials to varying levels of fineness, from very fine to coarse.

Pulverizer Types
Typically, pulverizers are sorted into three major groups: grinding mills, crushers, and impactors. Note that within these groups are many specific types of pulverizers, defined by their application, such as coal pulverisers, concrete pulverizers, plastic pulverizer, food pulverizers, and plastic pulverizers.

Grinding Mills

Grinding mills break down materials using friction, which they generate via grinding media. Any number of coarse materials may serve as grinding media, but some, such as brass, bronze, ceramics, flint, and non-sparking lead, are more common than others. The two most utilized types of grinding mills are hammer mills and ball mills.

Hammer mills are primarily used on farms, where they grind chaff and grain using vertically revolving hammers that are encased in steel or stainless steel.

Ball mills, on the other hand, grind material using steel rods, steel balls, or similar media. The mills themselves are quite simple, consisting of a horizontally-mounted rotating cylinder and liners that protect the cylinder from wear and tear. To work, users place the media inside the cylinder, where it is tossed or tumbled.

Tube mills are so similar to ball mills that people sometimes use their names interchangeably. Tube mills also consist of a revolving cylinder and liners, but they are typically larger and use media that is mixed with water to achieve fine pulverization. This media feeds in at one end and is passed out the other as slurry.

Crushers

Crushers are used to crush large, dense materials like rock and stone, until it is dust or gravel. Usually, they are used to simplify the differentiation of materials or to reduce materials and/or prepare them for recycling or disposal. The most common type of crusher is the jaw crusher.

Jaw crushers feature one stationary jaw and one mobile jaw. They can be classified further based on the position of the pivoting of their mobile jaw, also called a swing jaw. These classifications include blake crushers, dodge crushers, and universal crushers.

Blake crushers are characterized by a swing jaw fixed at the upper position.

Dodge crushers are characterized by a swing jaw fixed at the lower position.

Universal crushers are characterized by a swing jaw fixed at the intermediate position.

Impactors

Impactors are quite like crushers, except that they reduce materials differently. Instead of crushing, which uses pressure generated by two opposing forces, they use impaction, a process that transmits force via collision. To carry out impaction, impactors, or impact crushers, contain the material to be crushed inside a cage, with which they facilitate collisions. As the material gets smaller, it falls out of openings on the bottom, side, or end of the cage.

Along with the above common pulverizer types are those types that are less common, but more specialized, such as gyratory crushers, cone crushers, MPS mills, and bowl mills.

Gyratory crushers provide either primary or secondary crushing of extracted materials in ore or mine processing plants. They are quite similar to jaw crushers, in that they both have conical heads and concave surfaces that are typically lined with manganese steel. However, instead using rotational movement, as jaw crushers do, gyratory crushers achieve their ends using eccentric, or off-center, motion.

Cone crushers are quite a lot like gyratory crushers, and are also used in mining, though they are more commonly used for secondary crushing only. They work best with mid-hard to above mid-hard ore and rocks. Their crushing chamber is also less steep than that of the gyratory crusher. Cone crushers work by squeezing materials between their bowl liner and mantle, which is mounted on an eccentrically-gyrating spindle. Here, they descend as they are continually broken, until they are small enough to fall through a narrow opening at the bottom of the crusher.

Cone crushers can be divided into four groups: compound cone crushers, also called VSC series cone crushers, Symons cone crushers, or spring cone crushers, single cylinder hydraulic cone crushers, and multi-cylinder hydraulic cone crushers.

MPS mills, also known as applied force mills or vertical spindle roller mills, use tires as their grinding media. They primarily pulverize coal, which is piped onto a grinding table via a central feed pipe, where the tires can roll over it.

Bowl mills use tires to crush coal. They are available in two main configurations: shallow bowls and deep bowls.

Pulverizers can also be divided into groups of low speed, medium speed, and high-speed machines. Different speed pulverizers are suited to different applications, which range from pulp and paste creation, to medication grinding, to concrete crushing.

Low speed pulverizers include ball mills and tube mills.

Medium speed pulverizers include ring and ball mills, MPS mills, and bowl mills.

High speed pulverizers include attrition mills and jet pulverizers.

Equipment Components
Pulverizer machines may have different components depending on their kind. However, in general, they work using an entry feed, a rotating element (e.g. rotating cylinder), a crushing element (e.g. steel balls), and an exit feed. Some pulverizers also have temperature control and air flow components (air precleaner, air compressors, etc.) that help dry newly crushed material.

To promote safety, they frequently feature accessories like automatic shut-off programming, shields, sensors, and guardrails.

Design and Customization
When helping you select a pulverizer or when designing a custom pulverizer for you, pulveriser suppliers consider factors like feed quantity, the breaking behavior of the material you will be sent through the feed, its initial texture (coarse, fine, etc.), it’s level of abrasion resistance, its initial hardness, its initial cleanliness (any contaminants it may carry), and the required finished texture and fineness of the material you are grinding.

Based on these factors, pulverizer manufacturers can decide on the right pulverizer configuration for you, whether your pulverizer should run continuously or in batches, whether or not your pulverizer requires an airflow component, the right pulverizer speed, and what grinding tools are best for you.

Safety and Compliance Standards
If used or manufactured improperly, pulverizers can be very dangerous machines. After all, they are not called crush machines for anything! To keep workers safe, a number of standards organizations have put out safety and compliance standards. First, CE(CONFORMITE EUROPEENNE) has created a number of guidelines by which pulverizer users working in China must comply. These guidelines cover practices in the workplace that could potentially put workers in danger and the practices that will decrease that danger. Other American organizations that put out safety and compliance standards related to pulverizers include CCC(China Compulsory Certification). In addition, many industries offer guidelines or require compliance with guidelines put out by organizations like the above. To find out what may be best for your pulverizer, talk to your industry leaders.

Things to Consider
To get the best pulverizer system for your application, you need to partner with a pulveriser manufacturer that understands your needs and has both the means and the experience to produce results. When considering possible manufacturers, you need to not only think about your application requirements, but also the nitty-gritty details of your project, such as your budget, your deadline, your delivery preferences, and your post-delivery preferences (installation assistance, parts replacement, etc.)