CN222223209U

CN222223209U - Waste plastic screening and separating device

Info

Publication number: CN222223209U
Application number: CN202421051377.5U
Authority: CN
Inventors: 李新攀
Original assignee: Anhui Kaixin Renewable Resources Development And Utilization Co ltd
Current assignee: Anhui Kaixin Renewable Resources Development And Utilization Co ltd
Priority date: 2024-05-15
Filing date: 2024-05-15
Publication date: 2024-12-24
Anticipated expiration: 2034-05-15

Abstract

The utility model discloses a waste plastic screening and separating device, wherein two crushing rollers are rotatably arranged in a box body, one end of each crushing roller is fixedly connected with a gear, one end of each crushing roller is fixedly connected with a first motor, the first motor is fixedly connected with the box body, a second motor is fixedly arranged on the outer side of the box body, a threaded rod is rotatably connected to the outer side of the box body, one end of the threaded rod is fixedly connected with the second motor, a filter plate and two material guide plates are fixedly arranged in the box body, after waste plastic is screened, a partition plate is pulled out, then a magnet is pulled up, and in the process of pulling the magnet, a scraper can scrape iron metal adsorbed on the surface of the magnet, so that when the iron metal in a filter frame needs to be cleaned, the bottom plate is pulled out, the iron metal can be collected, the workload of workers is reduced, and the working efficiency is improved.

Description

Waste plastic screening and separating device

Technical Field

The utility model relates to the technical field of waste plastic screening, in particular to a waste plastic screening and separating device.

Background

Waste plastics refer to waste plastic products after consumption or use. Plastic waste and waste materials are also produced in the links of synthesis, molding and processing, circulation and the like, and the plastic waste materials are called as plastic waste materials before consumption, and although the plastic waste materials belong to the range of waste plastics, because the produced quantity is relatively small, the plastic waste materials are easy to recycle and have high recycling value, general manufacturers can recycle the plastic waste materials and directly use the recycled products on production, plastic products are ubiquitous in all fields of our daily life and agricultural production, and when the service life or the using purpose of the products is achieved, the plastic waste materials are discarded to become the waste plastics.

For example, chinese patent application number CN202022313831.8, pour the plastics waste material that the size is different into the box from the feeder hopper, start the second motor, and then make two crushing rollers intermeshing, break great plastics, some very little dust and some water fall into the bottom of box through the filter screen, discharge through the drain pipe after waiting to accomplish, separate, start first motor, the electro-magnet moves left, and then adsorb iron metal, other plastics are from the discharge gate release collection box in, collect, because plastics are broken, the transportation is got up comparatively conveniently, occupation space has been reduced, and the metal has obtained recycling again.

However, in actual use, the electromagnet adsorbs iron metal, and after waste plastics are screened, the iron metal adsorbed on the surface of the electromagnet needs to be cleaned manually, so that the workload of workers is increased, and the working efficiency is reduced.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the waste plastic screening and separating device, so that after waste plastic is screened, the iron metal adsorbed on the surface of the electromagnet is cleaned rapidly, the manual work is reduced, and the cleaning efficiency is improved.

In order to achieve the purpose, the utility model provides the technical scheme that the waste plastic screening and separating device comprises a box body, wherein two crushing rollers are rotatably arranged in the box body, one end of each of the two crushing rollers is fixedly connected with a gear, one end of one of the crushing rollers is fixedly connected with a first motor, and the first motor is fixedly connected with the box body.

The outside of box is fixed to be provided with the second motor, and the outside of box rotates and is connected with the threaded rod, and the one end and the second motor fixed connection of threaded rod, the inside of box is fixed to be provided with filter and two stock guide, and the outside intercommunication of box has two to collect the frame, and the bottom intercommunication of box has the discharging pipe.

The inside of box is provided with the filter frame, and the top sliding connection of filter frame has the baffle, and the top of filter frame is fixed to be provided with two scraping plates, and the inside slip of filter frame is provided with the magnet, and the bottom slip of filter frame is provided with the bottom plate.

As a further preference of the technical scheme, the outer side thread of the threaded rod is connected with a movable block, one end of the movable block is fixedly connected with a connecting rod, the connecting rod is fixedly connected with the filtering frame, a groove for the connecting rod to move is formed in the surface of the box body, the groove is formed in the surface of the box body, and the connecting rod is convenient to drive the filtering frame to move.

As a further preference of the technical scheme, the partition plate is arranged in an inverted V shape, the bottom of the partition plate is fixedly connected with a limiting block, the surface of the filter frame is provided with a limiting groove for the limiting block to move, and the partition plate is arranged in an inverted V shape, so that waste plastic particles can fall down conveniently.

As a further preferable mode of the technical scheme, sliding blocks are fixedly arranged at two ends of the magnet, sliding grooves for the sliding blocks to move are formed in the filter frame, and the sliding grooves are formed in the filter frame, so that the magnet is conveniently pulled.

As a further preferable mode of the technical scheme, the T-shaped moving blocks are fixedly arranged at two ends of the bottom plate, the T-shaped groove for the moving blocks to move is formed in the bottom of the filtering frame, an opening is formed in one side of the filtering frame, and an opening is formed in one side of the filtering frame, so that iron metal can be conveniently collected.

As a further preferable mode of the technical scheme, the two material guiding plates are obliquely arranged in the box body.

As a further preferable mode of the technical scheme, an access door is arranged on one side of the box body, and a feed inlet is arranged on the top of the box body.

The utility model provides a waste plastic screening and separating device, which has the following beneficial effects:

(1) According to the utility model, the filter frame is arranged, after the waste plastics are screened, the partition plate is extracted, then the magnet is pulled up, and in the process of pulling the magnet, the scraper can scrape down the iron metal adsorbed on the surface of the magnet, so that when the iron metal in the filter frame needs to be cleaned, the bottom plate is extracted, and the iron metal can be collected, thereby reducing the workload of staff and improving the working efficiency.

(2) According to the utility model, the guide plate is arranged, after waste plastics are crushed and fall down, larger particles fall on the filter plate, the filter frame can push the larger particles into the collection frame, and smaller particles fall down from the discharge pipe along the guide plate.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of a filter frame according to the present utility model.

The device comprises a box body 1, a first motor 2, a second motor 3, a crushing roller 4, a filtering plate 5, a material guiding plate 6, a filtering frame 7, a partition plate 8, a partition plate 9, a magnet 10, a bottom plate 11, a scraping plate 12, a collecting frame 13, a threaded rod 14, a discharging pipe 15 and a gear.

Detailed Description

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.

The first embodiment of the utility model designs a waste plastic screening and separating device, which comprises the following specific structural contents:

Referring to fig. 1 and 2, two crushing rollers 4 are rotatably arranged in a box 1, one ends of the two crushing rollers 4 are fixedly connected with a gear 15, one end of one crushing roller 4 is fixedly connected with a first motor 2, the first motor 2 is fixedly connected with the box 1, an access door is arranged on one side of the box 1, and a feed inlet is arranged at the top of the box 1.

The outside of box 1 is fixed and is provided with second motor 3, the outside rotation of box 1 is connected with threaded rod 13, the one end and the second motor 3 fixed connection of threaded rod 13, the outside threaded connection of threaded rod 13 has the movable block, the one end fixedly connected with connecting rod of movable block, and connecting rod and filter frame 7 fixed connection, the fluting that supplies the connecting rod to remove has been seted up on the surface of box 1, the surface of box 1 begins fluting, make things convenient for the connecting rod to drive filter frame 7 and remove, the inside of box 1 is fixed and is provided with filter 5 and two stock guide 6, two stock guide 6 are the slope and set up in the inside of box 1, the outside intercommunication of box 1 has two collection frames 12, the bottom intercommunication of box 1 has discharging pipe 14.

Referring to fig. 2 and 3, a filter frame 7 is arranged in the box 1, a partition 8 is slidably connected to the top of the filter frame 7, the partition 8 is in an inverted V-shaped structure, a limiting block is fixedly connected to the bottom of the partition 8, a limiting groove for the limiting block to move is formed in the surface of the filter frame 7, the partition 8 is arranged in an inverted V-shaped structure, waste plastic particles fall down conveniently, two scraping plates 11 are fixedly arranged at the top of the filter frame 7, a magnet 9 is slidably arranged in the filter frame 7, sliding blocks are fixedly arranged at two ends of the magnet 9, sliding grooves for the sliding blocks to move are formed in the filter frame 7, sliding grooves are formed in the filter frame 7, so that the magnet 9 is conveniently pulled, a bottom plate 10 is slidably arranged at the bottom of the filter frame 7, T-shaped moving blocks are fixedly arranged at two ends of the bottom plate 10, T-shaped grooves for the moving blocks to move are formed in the bottom of the filter frame 7, an opening is formed in one side of the filter frame 7, and an opening is formed in one side of the filter frame 7, so that iron metal is conveniently collected.

In the second embodiment, the separation device designed by the utility model has the following specific working principle:

Firstly, waste plastic is poured from a feed inlet of a box body 1, a first motor 2 is started, the first motor 2 drives one of the crushing rollers 4 to rotate, so that two gears 15 are driven to rotate, and the other crushing roller 4 also rotates to crush the waste plastic.

Then, the broken plastic particles can fall onto the surface of the filter plate 5, smaller particles can fall onto the bottom of the box body 1 along the material guide plate 6, and the valve on the outer side of the material discharge pipe 14 is opened, so that the particles can be collected.

In addition, great plastic granules can fall on the surface of filter 5, start the second motor 3 of just reversing, second motor 3 drives threaded rod 13 and rotates to drive filter frame 7 and remove, because filter frame 7's inside is provided with magnet 9, when filter frame 7 promotes big granule like this, can adsorb the iron metal, can push the collection frame 12 of box 1 both sides with big granule simultaneously in.

When iron metal needs to be collected, an access door on one side of the box body 1 is opened, the partition plate 8 is pulled out, the magnet 9 is lifted upwards, the iron metal on the surface of the magnet 9 is scraped under the action of the two scraping plates 11, the scraped iron metal can fall on the surface of the bottom plate 10, and thus the bottom plate 10 is pulled out, and the iron metal can be collected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The waste plastic screening and separating device comprises a box body (1) and is characterized in that two crushing rollers (4) are rotatably arranged in the box body (1), one end of each crushing roller (4) is fixedly connected with a gear (15), one end of each crushing roller (4) is fixedly connected with a first motor (2), and the first motor (2) is fixedly connected with the box body (1);

The novel automatic feeding device is characterized in that a second motor (3) is fixedly arranged on the outer side of the box body (1), a threaded rod (13) is rotatably connected to the outer side of the box body (1), one end of the threaded rod (13) is fixedly connected with the second motor (3), a filter plate (5) and two guide plates (6) are fixedly arranged in the box body (1), two collecting frames (12) are communicated with the outer side of the box body (1), and a discharging pipe (14) is communicated with the bottom of the box body (1);

The inside of box (1) is provided with filter frame (7), the top sliding connection of filter frame (7) has baffle (8), the fixed two scraper blades (11) that are provided with in top of filter frame (7), the inside slip of filter frame (7) is provided with magnet (9), the bottom slip of filter frame (7) is provided with bottom plate (10).

2. The waste plastic screening and separating device according to claim 1, wherein the outer side of the threaded rod (13) is in threaded connection with a movable block, one end of the movable block is fixedly connected with a connecting rod, the connecting rod is fixedly connected with the filtering frame (7), and a slot for the connecting rod to move is formed in the surface of the box body (1).

3. The waste plastic screening and separating device according to claim 1, wherein the partition plate (8) is in an inverted V-shaped arrangement, a limiting block is fixedly connected to the bottom of the partition plate (8), and a limiting groove for the limiting block to move is formed in the surface of the filtering frame (7).

4. The waste plastic screening and separating device according to claim 1, wherein sliding blocks are fixedly arranged at two ends of the magnet (9), and sliding grooves for the sliding blocks to move are formed in the filtering frame (7).

5. The waste plastic screening and separating device according to claim 1, wherein T-shaped moving blocks are fixedly arranged at two ends of the bottom plate (10), T-shaped grooves for the moving blocks to move are formed in the bottom of the filtering frame (7), and an opening is formed in one side of the filtering frame (7).

6. The waste plastic screening and separating device according to claim 1, wherein the two material guiding plates (6) are obliquely arranged in the box body (1).

7. The waste plastic screening and separating device according to claim 1, wherein an access door is arranged on one side of the box body (1), and a feed inlet is arranged at the top of the box body (1).