CN211678154U - High polymer material reducing mechanism - Google Patents

Abstract

The utility model discloses a polymer material crushing device, comprising a secondary crushing chamber, brackets are installed on both sides of the lower part of the secondary crushing chamber, a vehicle body is installed at the bottom of the bracket, and the secondary crushing chamber is A crushing roller is installed inside, an exhaust pipe is installed on one side of the dust hood, a slow material box is installed on the top of the dust hood, a feeding conveyor belt is installed inside the feeding hood, and the feeding hood is installed. A feeding hopper is installed at the top end of the . The interior of the secondary crushing chamber of the present utility model is provided with crushing rollers, brackets are installed on both sides of the bottom of the secondary crushing chamber, and a vehicle body is installed under the brackets, which facilitates the movement of the control device. A dust hood is installed above, an exhaust duct is installed on one side of the dust hood, and a dust filter cartridge is installed inside the exhaust duct, through which the dust generated during the crushing process can be treated and environmental pollution can be avoided.

Description

A polymer material crushing device

technical field

The utility model relates to the technical field of a polymer material crushing device, in particular to a polymer material crushing device.

Background technique

The polymer material crushing device is used to crush and process polymer materials. Polymer materials are materials based on polymer compounds. Polymer materials are materials composed of compounds with relatively high molecular weight, including rubber, plastic, fiber , coatings, adhesives and polymer-based composite materials, polymers are the form of life, and all living bodies can be regarded as a collection of polymers. The pulverizer is a machine that pulverizes large-sized solid raw materials to the required size. The machine is composed of coarse crushing, fine crushing, wind conveying and other devices. It achieves the purpose of the crusher in the form of high-speed impact. It uses wind energy to form powder at one time, canceling the traditional screening procedure. It is mainly used in mining, building materials and other industries. There are four kinds of external forces applied to the material in the process: pressing, shearing, impact blowing and grinding. Pressing is mainly used for coarse and medium crushing. It is suitable for crushing and shearing of hard materials and bulk materials. It is mainly used for crushing and depolymerization of tough or fibrous materials. It is suitable for crushing and grinding of brittle materials. It is mainly used for superfine grinding and superfine grinding. It is suitable for superfine grinding after medium-fine grinding.

The current polymer material crushing device has many shortcomings, for example, it is inconvenient to use, the automatic effect is poor, it is inconvenient to move, the crushing process is more dusty, and the environment is polluted.

Utility model content

The purpose of this utility model is to provide a polymer material pulverizing device to solve the problems of inconvenient use, poor automatic effect, inconvenient movement, a lot of dust in the pulverizing process, and environmental pollution, etc. proposed in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a polymer material crushing device, comprising a secondary crushing chamber, brackets are installed on both sides of the lower side of the secondary crushing chamber, and a vehicle body is installed at the bottom of the bracket , a pulverizing roller is installed inside the secondary pulverizing chamber, a first motor is installed at one end of the pulverizing roller, a discharge port is installed in the middle of the bottom end of the secondary pulverizing chamber, and the top of the secondary pulverizing chamber is installed A dust hood is installed, an exhaust pipe is installed on one side of the dust hood, a slow material box is installed on the top of the dust cover, a preliminary crushing chamber is installed on the top of the slow material box, and the top of the preliminary grinding chamber is installed A feeding hood is installed, a feeding conveyor belt is installed inside the feeding hood, and a feeding hopper is installed at one end of the top of the feeding hood.

Preferably, a dust filter cartridge is installed inside the exhaust pipe, and a dust suction fan is installed at one end of the exhaust pipe.

Preferably, the preliminary pulverizing chamber is hingedly installed on both sides of the feed hood through a fixing frame, a beating and pulverizing tool is installed inside the preliminary pulverizing chamber, and a third motor is installed at one end of the beating and pulverizing tool.

Preferably, a second motor is installed on one side of the bottom end of the feed cover, and the second motor is connected to the drive roller shaft of the feed conveyor belt through a drive belt.

Preferably, the bottom of the feeding hood is fixed on the top of the slow feeding box by means of a buckle, and the feeding hopper is located directly above the feeding conveyor belt.

Preferably, there are three pulverizing rollers in total, and the three pulverizing rollers are connected to each other by transmission gears.

Compared with the prior art, the beneficial effects of the present utility model are:

1. A crushing roller is installed inside the secondary crushing chamber of the present utility model, brackets are installed on both sides of the bottom of the secondary crushing chamber, and a vehicle body is installed under the brackets, which facilitates the movement of the control device. A dust hood is installed above the chamber, an exhaust duct is installed on one side of the dust hood, and a dust filter cartridge is installed inside the exhaust duct, through which the dust generated in the crushing process can be treated and environmental pollution can be avoided;

2. A primary crushing chamber is installed above the dust hood of the present utility model. The primary crushing chamber and the secondary crushing chamber cooperate with each other for crushing to improve the crushing effect of polymer materials, and a feeding hood is installed on the top of the primary crushing chamber. A feeding conveyor belt is installed inside the feeding hood, which facilitates the feeding and conveying of polymer materials, has good automatic effect and increases the crushing efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of polymer material pulverizing device of the present utility model;

Fig. 2 is the top view of the feed hood of the utility model;

3 is a schematic structural diagram of the exhaust pipe of the present invention.

In the figure: 1. Exhaust pipe; 2. Dust filter cartridge; 3. The first motor; 4. Support; 5. Discharge port; 6. Car body; 7. Preliminary crushing chamber; 8. Feeding cover; 9. Feeding Hopper; 10. Feeding conveyor belt; 11. Second motor; 12. Slow material box; 13. Dust hood; 14. Secondary crushing chamber; 15. Crushing roller; 16. Third motor; 17. Fixed frame; 18. Vacuum fan.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-3 , an embodiment provided by the present invention: a polymer material crushing device, including a secondary crushing chamber 14 , brackets 4 are installed on both sides of the lower side of the secondary crushing chamber 14 , and the brackets 4 are convenient for vehicles The body 6 is fixed, the bottom of the bracket 4 is installed with the vehicle body 6, the vehicle body 6 is convenient for the movement of the control device, and the inside of the secondary crushing chamber 14 is equipped with a crushing roller 15, which is used for secondary crushing of the polymer material. A first motor 3 is installed at one end of the crushing roller 15, and the first motor 3 is used to drive the crushing roller 15 to rotate. A discharge port 5 is installed in the middle of the bottom end of the secondary crushing chamber 14, and the discharge port 5 is convenient for discharging the scraps. A dust hood 13 is installed on the top of the secondary pulverizing chamber 14. The dust hood 13 can process the dust and dirt through the exhaust pipe 1 on one side of the dust hood 13. There is a slow material box 12, which can store the preliminarily crushed scraps. A preliminary grinding chamber 7 is installed on the top of the slow material box 12. The molecular fragments are crushed by beating, and a feeding cover 8 is installed on the top of the preliminary crushing chamber 7. The feeding cover 8 is convenient for feeding and conveying through the feeding conveyor belt 10 inside, and the feeding cover 8 is installed inside the feeding cover 8. On the conveyor belt 10 , a feeding hopper 9 is installed on the top end of the feeding hood 8 , and the feeding hopper 9 is convenient for feeding into the feeding hood 8 .

Further, a dust filter cartridge 2 is installed inside the exhaust duct 1 , and a dust suction fan 18 is installed at one end of the exhaust duct 1 , and the dust in the slag can be filtered through the dust filter cartridge 2 .

Further, the preliminary crushing chamber 7 is hingedly installed on both sides of the feed cover 8 through the fixing frame 17, the interior of the preliminary crushing chamber 7 is equipped with a beating and crushing tool, and one end of the beating and crushing tool is installed with a third motor 16. The crushing tool is used to squeeze and crush the polymer material.

Further, a second motor 11 is installed on the bottom side of the feeding cover 8, and the second motor 11 is connected to the driving roller shaft of the feeding conveyor belt 10 through a transmission belt, and the feeding conveyor belt 10 is conveniently driven by the second motor 11. automatic transmission.

Further, the bottom of the feed hood 8 is fixed on the top of the slow feed box 12 by means of buckles, and the feed hopper 9 is located directly above the feed conveyor belt 10 . This design facilitates the opening of the feed hood 8 .

Further, there are three pulverizing rollers 15 in total, and the three pulverizing rollers 15 are connected to each other by transmission gears, and the three pulverizing rollers 15 can precisely pulverize the broken material.

Working principle: When the equipment is in use, the exhaust pipe 1 is inserted into the side of the dust hood 13, and the polymer material is added into the feed hood 8 from the feed hopper 9, and the feed conveyor belt in the feed hood 8 is passed. 10. The material is transported into the preliminary pulverizing chamber 7, and the pulverizing tool in the preliminary pulverizing chamber 7 is used for preliminary hitting, squeezing and pulverizing. At the same time, through the action of the dust suction fan 18, the dust is sucked into the exhaust pipe 1, and the dust is filtered by the dust filter cylinder 2 in the exhaust pipe 1. The pulverizing roller 15 in the secondary pulverizing chamber 14 performs precise pulverization, and the finely pulverized scraps are discharged from the discharge port 5 and are moved by the vehicle body 6 to facilitate the movement of the control device.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A macromolecular material reducing mechanism, includes secondary crushing room (14), its characterized in that: supports (4) are arranged on two sides below the secondary crushing chamber (14), a vehicle body (6) is arranged at the bottom of each support (4), a crushing roller (15) is arranged in the secondary crushing chamber (14), a first motor (3) is arranged at one end of the crushing roller (15), a discharge outlet (5) is arranged in the middle of the bottom end of the secondary crushing chamber (14), a dust hood (13) is arranged at the top of the secondary crushing chamber (14), an exhaust pipe (1) is installed on one side of the dust hood (13), a buffer box (12) is installed on the top of the dust hood (13), the top of the buffer tank (12) is provided with a primary crushing chamber (7), the top of the primary crushing chamber (7) is provided with a feeding cover (8), the internally mounted of feeding cover (8) has feeding conveyer belt (10), feeder hopper (9) are installed to the top one end of feeding cover (8).

2. A polymer material pulverizing apparatus as defined in claim 1, wherein: the dust filter is characterized in that a dust filtering cylinder (2) is arranged inside the exhaust pipe (1), and a dust suction fan (18) is arranged at one end of the exhaust pipe (1).

3. A polymer material pulverizing apparatus as defined in claim 1, wherein: preliminary crushing room (7) are installed in the both sides of feeding cover (8) through mount (17) are articulated, the internally mounted of preliminary crushing room (7) has the crushing cutter of beating, and beats the one end of crushing cutter and install third motor (16).

4. A polymer material pulverizing apparatus as defined in claim 1, wherein: and a second motor (11) is installed on one side of the bottom end of the feeding cover (8), and the second motor (11) is in transmission connection with a transmission roller shaft of the feeding conveying belt (10) through a transmission belt.

5. A polymer material pulverizing apparatus as defined in claim 1, wherein: the bottom of the feeding cover (8) is fixed at the top of the buffer box (12) through a buckle, and the feeding hopper (9) is positioned right above the feeding conveying belt (10).

6. A polymer material pulverizing apparatus as defined in claim 1, wherein: the number of the crushing rollers (15) is three, and the three crushing rollers (15) are in transmission connection with each other through transmission gears.

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