Dust removal type plastic crusher
By designing the material separation chamber and guide roller in the plastic crusher, isolating the crushing chamber and feed hopper, using the guide plate to intercept the dust, and collecting it through the dust removal box, the dust pollution problem of existing plastic crushers is solved, and the problem of dust pollution in the existing plastic crusher is achieved. Clean and protect the environment.
Patent Information
- Application Number
- CN202421019442.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing plastic crushers will generate large dust when used, which will discharge from the inlet hopper and float in the surrounding environment to pollute the environment.
A dust removal plastic crusher is designed, including a crushing chamber and a material separation chamber. A guide roller and a material guide plate are installed in the material separation chamber. The material guide plate isolates the crushing chamber from the feed hopper, and dust is intercepted through the material guide plate. And collect and process it through the air outlet and dust collector.
It effectively prevents dust from leaking from the feed hopper to the surrounding environment, and collects and treats dust in the crushing chamber through the dust removal box, keeping the environment clean.
Smart Images
Figure CN222346049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic crushers, in particular to a dust removal type plastic crusher. Background Art
[0002] Plastic crusher is used to crush waste plastic and factory plastic scraps. Plastic crusher is widely used in the recycling of waste plastic and factory scraps. Put the plastic into the crusher's feed hopper, and then enter the crushing chamber of the crusher from the feed hopper. The crushing mechanism of the crusher crushes the plastic, and the crushed plastic is discharged from the crusher's outlet.
[0003] In the prior art, when a common plastic crusher is used, large dust is generated when plastic is put into the crusher for crushing. The dust is discharged from the feed hopper and the dust floats in the surrounding environment to pollute the environment. Utility Model Content
[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a dust removal type plastic crusher.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a dust removal type plastic crusher, comprising a crushing box, a crushing cavity is arranged inside the crushing box, a material dividing cavity is arranged on the top right side of the crushing cavity, a material guide roller is movably installed in the material dividing cavity, a plurality of groups of material guide plates are arranged in a circumferential array on the material guide roller, a feeding hopper is arranged on the side of the material dividing cavity, an air outlet is opened on the top left wall of the crushing cavity, and a dust removal box is arranged at the air outlet.
[0006] Furthermore, the material distribution chamber is a cylindrical structure, the side of the material guide plate abuts against the inner wall of the material distribution chamber, and a first motor is fixedly installed on the front outer wall of the material distribution chamber, and the power output shaft of the first motor is connected to the rotating shaft of the material guide roller.
[0007] Furthermore, the feed hopper is arranged on the side of the material distribution chamber in an inclined manner upward.
[0008] Furthermore, the dust removal box is fixedly installed on the left outer wall of the crushing box, a filter assembly is fixedly installed in the dust removal box, and an exhaust port is provided at the bottom of the dust removal box.
[0009] Furthermore, a crushing knife assembly is movably installed at the lower end of the crushing chamber, a screening net is provided below the crushing knife assembly, the screening net is fixedly installed on the side wall of the crushing chamber, a plurality of groups of drop holes are evenly and densely distributed on the screening net, and a discharge port is provided at the bottom end of the crushing chamber.
[0010] Furthermore, a second motor is fixedly mounted on the front outer wall of the crushing chamber, and a power output shaft of the second motor is connected to the crushing knife assembly.
[0011] The beneficial effect of the utility model is that the design scheme of the utility model is designed with a material distribution chamber on the right side of the top of the crushing chamber, a material guide roller is movably installed in the material distribution chamber, and a plurality of groups of material guide plates are arranged in a circumferential array on the material guide roller. The crushing chamber and the feed hopper are isolated by the material guide plates, and the dust generated during the crushing process is intercepted in the crushing chamber by the material guide plates to prevent the dust from leaking from the feed hopper to the surrounding environment and polluting the environment. The dust in the crushing chamber is extracted from the air outlet by the dust removal fan, and the dust is collected and processed by the dust removal box. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is the front view of the utility model;
[0015] Figure 3 It is a left view of the utility model;
[0016] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure along the AA direction.
[0017] In the figure: 1. Crushing box, 2. Crushing chamber, 3. Material distribution chamber, 4. Material guide roller, 5. Material guide plate, 6. Feed hopper, 7. First motor, 8. Air outlet, 9. Dust removal box, 10. Filter assembly, 11. Exhaust port, 12. Crushing knife assembly, 13. Screen net, 14. Dropping hole, 15. Second motor, 16. Discharge port. DETAILED DESCRIPTION
[0018] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.
[0019] according to Figure 1-4 As shown, a dust removal type plastic crusher comprises a crushing box 1, a crushing chamber 2 is arranged inside the crushing box 1, a material distribution chamber 3 is arranged on the top right side of the crushing chamber 2, a material guide roller 4 is rotatably installed in the material distribution chamber 3 through a bearing, a plurality of groups of material guide plates 5 are arranged in a circumferential array on the material guide roller 4, and the preferred number of the material guide plates 5 is three groups, and the three groups of material guide plates 5 are welded and installed on the material guide roller 4, a feeding hopper 6 is arranged on the side of the material distribution chamber 3, an air outlet 8 is opened on the top left side wall of the crushing chamber 2, and a dust removal box 9 is arranged at the air outlet 8.
[0020] In this embodiment, the material distribution chamber 3 is a cylindrical structure, and the side of the guide plate 5 abuts against the inner wall of the material distribution chamber 3. The crushing chamber 2 and the feed hopper 6 are isolated by the guide plate 5, so as to prevent the dust generated during crushing from leaking from the feed hopper 6 to the outside of the equipment. A first motor 7 is fixedly installed on the front outer wall of the material distribution chamber 3 through a motor bracket, and the power output shaft of the first motor 7 is connected to the rotating shaft of the guide roller 4 through a coupling. The first motor 7 drives the guide roller 4 to rotate in the material distribution chamber 3, and sends the material in the feed hopper 6 into the crushing chamber 2 through the guide plate 5.
[0021] In this embodiment, the feed hopper 6 is arranged obliquely upward on the side of the distribution chamber 3. After the material to be crushed is put into the feed hopper 6, it will be intercepted in the distribution chamber 3 by the guide plate 5. The material in the distribution chamber 3 is put into the crushing chamber 2 at a regular time and in a fixed quantity, thereby realizing batch crushing of the material and avoiding the situation where a large amount of material accumulates in the crushing chamber 2, which affects the crushing effect.
[0022] In this embodiment, the dust removal box 9 is fixedly installed on the left outer wall of the crushing box 1 by bolts, a filter assembly 10 is fixedly installed in the dust removal box 9, an exhaust port 11 is provided at the bottom of the dust removal box 9, and the exhaust port 11 is connected to a dust removal fan (not shown in the figure) through an exhaust pipe. The dust in the crushing chamber 2 is extracted by the dust removal fan, and the dust enters the dust removal box 9 and passes through the filter assembly 10 so that the dust remains in the dust removal box 9.
[0023] In this embodiment, a crushing knife assembly 12 is rotatably mounted at the lower end of the crushing chamber 2 through a bearing, a screening net 13 is provided below the crushing knife assembly 12, the screening net 13 is fixedly mounted on the side wall of the crushing chamber 2, a plurality of groups of drop holes 14 are evenly and densely distributed on the screening net 13, a discharge port 16 is provided at the bottom end of the crushing chamber 2, only materials that meet the size can be discharged from the discharge port 16 through the drop holes 14, and incompletely crushed materials are accumulated on the screening net 13, and the incompletely crushed materials block the drop holes 14, thereby preventing dust from leaking from the discharge port 16 to the outside of the equipment.
[0024] In this embodiment, a second motor 15 is fixedly mounted on the front outer wall of the crushing chamber 2 via a motor bracket, and a power output shaft of the second motor 15 is connected to the crushing knife assembly 12 via a coupling, and the crushing knife assembly 12 is driven by the second motor 15 to crush the material in the crushing chamber 2.
[0025] When the utility model is in use, the operator puts the plastic parts to be crushed from the feed hopper 6 into the distribution chamber 3, then starts the first motor 7, drives the guide roller 4 to rotate through the first motor 7, and feeds the materials in the distribution chamber 3 into the crushing chamber 2 in batches under the action of the guide plate 5, then starts the second motor 15, drives the crushing knife assembly 12 to crush the materials in the crushing chamber 2 through the second motor 15, and the completely crushed materials are discharged from the crushing box 1 through the discharge port 16 after passing through the screening net 13. The dust generated in the crushing process is intercepted in the crushing chamber 2 by the guide plate 5 to prevent the dust from leaking from the feed hopper 6 to the surrounding environment and polluting the environment. The dust in the crushing chamber 2 is extracted from the air outlet 8 by the dust removal fan, and the dust is collected and processed by the dust removal box 9.
[0026] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.
Claims
1. A dust removal type plastic crusher, comprising a crushing box (1), characterized in that: A crushing chamber (2) is provided inside the crushing box (1), a material distribution chamber (3) is provided on the right side of the top of the crushing chamber (2), a material guide roller (4) is movably installed in the material distribution chamber (3), a plurality of groups of material guide plates (5) are arranged in a circumferential array on the material guide roller (4), a feed hopper (6) is provided on the side of the material distribution chamber (3), an air outlet (8) is provided on the left side wall of the top of the crushing chamber (2), and a dust removal box (9) is provided at the air outlet (8).
2. A dust removal type plastic crusher according to claim 1, characterized in that: The material distribution chamber (3) is a cylindrical structure, the side of the material guide plate (5) is in contact with the inner wall of the material distribution chamber (3), a first motor (7) is fixedly mounted on the front outer wall of the material distribution chamber (3), and the power output shaft of the first motor (7) is connected to the rotating shaft of the material guide roller (4).
3. A dust removal type plastic crusher according to claim 2, characterized in that: The feed hopper (6) is arranged on the side of the material distribution chamber (3) in an inclined manner upward.
4. A dust removal type plastic crusher according to claim 1, characterized in that: The dust removal box (9) is fixedly mounted on the left outer wall of the crushing box (1), a filter assembly (10) is fixedly mounted inside the dust removal box (9), and an exhaust port (11) is provided at the bottom of the dust removal box (9).
5. A dust removal type plastic crusher according to claim 1, characterized in that: A crushing knife assembly (12) is movably mounted at the lower end of the crushing chamber (2), a screening net (13) is provided below the crushing knife assembly (12), the screening net (13) is fixedly mounted on the side wall of the crushing chamber (2), a plurality of groups of material dropping holes (14) are evenly and densely distributed on the screening net (13), and a material discharge port (16) is provided at the bottom end of the crushing chamber (2).
6. A dust removal type plastic crusher according to claim 5, characterized in that: A second motor (15) is fixedly mounted on the front outer wall of the crushing chamber (2), and a power output shaft of the second motor (15) is connected to the crushing knife assembly (12).