Plastic pulverizer with dust suppression effect

Abstract

The utility model provides a plastic crusher with dust suppression effect, which relates to the technical field of plastic crushers, and comprises a rack, a dust removal mechanism is arranged on the surface of the rack, the dust removal mechanism comprises a shell, the surface of the shell is rotatably connected with a filter cartridge through a bearing, the surface of the filter cartridge is rotatably connected with a rotating rod through a bearing, and the rotating rod is rotatably connected with a rotating shaft. Crushing blades are arranged on the surface of the rotating rod, an air outlet pipeline is arranged on the surface of the shell in a communicating mode, a first outer gear is arranged on the surface of the rotating rod, a second outer gear is connected to the surface of the first outer gear in a meshed mode, and an inner gear is connected to the surface of the second outer gear in a meshed mode; according to the plastic crushing and dust removing device, by arranging the dust removing mechanism, dust can be removed while plastic is crushed, the filter cartridge continuously drives the internal plastic to rotate, and the situation that the plastic at the bottom sinks to the bottom, and consequently the dust removing effect is poor is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic crushers, in particular to a plastic crusher with dust suppression effect. Background Art

[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material, including products made from injection molding, vacuum forming and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Together with synthetic rubber and synthetic fiber, it forms the three major synthetic materials that are indispensable in daily life. Specifically, plastic is a material with natural or synthetic resin as the main component, with various additives added. It can be molded into a certain shape under certain conditions of temperature and pressure, and maintain its shape unchanged at room temperature. At present, some unqualified products will be produced in the production process of plastic products. In order to save costs, the unqualified products will be put into a plastic crusher for crushing and then reused in production.

[0003] In the prior art, when plastic is crushed, a large amount of dust is generated, causing pollution to the production environment. At this time, the dust needs to be collected, which easily affects the use effect. For this reason, we propose a plastic crusher with dust suppression effect. Utility Model Content

[0004] The utility model aims to solve the above problems and proposes a plastic crusher with dust suppression effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic pulverizer with dust suppression effect, comprising a frame, a dust removal mechanism is arranged on the surface of the frame, the dust removal mechanism comprises a shell, the surface of the shell is rotatably connected to a filter cartridge via a bearing, the surface of the filter cartridge is rotatably connected to a rotating rod via a bearing, the surface of the rotating rod is provided with crushing blades, the surface of the shell is connected to an air outlet duct, the surface of the rotating rod is provided with a first external gear, the surface of the first external gear is meshingly connected to a second external gear, the surface of the second external gear is meshingly connected to an internal gear, the surface of the filter cartridge is installed with a third external gear, and the third external gear is meshingly connected to the internal gear.

[0006] Preferably, a feed pipe is installed on the surface of the frame, and a port of the feed pipe is rotatably connected to the filter cartridge via a bearing. The provided feed pipe can facilitate the input of plastic and can support the filter cartridge.

[0007] Preferably, a discharge pipe is provided on the surface of the shell, and the discharge pipe is provided to facilitate discharge.

[0008] Preferably, a support frame is provided on the surface of the frame, and the second outer gear and the inner gear are rotatably connected to the support frame via bearings, and the provided support frame can support the second outer gear and the inner gear.

[0009] Preferably, a motor is installed on the surface of the support frame, and the output end of the motor is fixedly connected to the rotating rod, and the motor can drive the rotating rod to rotate.

[0010] Preferably, a plurality of cutting blades are arranged on the surface of the filter cartridge, and the housing is mounted on the surface of the frame. The arranged cutting blades can improve the cutting effect on the plastic.

[0011] Preferably, a plurality of feed ports are provided on the surface of the filter cartridge, and a filter screen is provided on the surface of the air outlet pipe. The feed ports are provided to facilitate the plastic to enter the filter cartridge, and the filter screen can prevent the crushed plastic from entering the air outlet pipe.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model proposes a plastic crusher with dust suppression effect. By setting a dust removal mechanism, it can crush the plastic and remove dust at the same time, and the filter cylinder continuously drives the internal plastic to rotate to prevent the bottom plastic from sinking to the bottom, resulting in poor dust removal effect.

[0014] 2. The utility model proposes a plastic crusher with dust suppression effect. By arranging cutting blades on the surface of the filter cylinder, the crushing blades and the cutting blades rotate in opposite directions, which can improve the cutting effect. The filter cylinder rotates to speed up the discharge of the crushed plastic. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a cross-sectional structural schematic diagram of a plastic crusher with dust suppression effect;

[0016] Figure 2 The utility model provides a schematic diagram of the internal structure of a plastic crusher with dust suppression effect;

[0017] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a plastic crusher with dust suppression effect;

[0018] Figure 4 The utility model proposes a plastic crusher with dust suppression effect Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Legend: 1. Frame; 2. Dust removal mechanism; 201. Outer shell; 202. Filter cartridge; 203. Rotating rod; 204. Crushing blade; 205. Exhaust pipe; 206. First outer gear; 207. Second outer gear; 208. Internal gear; 209. Third outer gear; 3. Feed pipe; 4. Discharge pipe; 5. Support frame; 6. Motor; 7. Cutting blade; 8. Feed port; 9. Filter. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-4 As shown, a plastic pulverizer with dust suppression effect includes a frame 1, a dust removal mechanism 2 is arranged on the surface of the frame 1, the dust removal mechanism 2 includes a shell 201, a filter cartridge 202 is rotatably connected to the surface of the shell 201 through a bearing, a rotating rod 203 is rotatably connected to the surface of the filter cartridge 202 through a bearing, a crushing blade 204 is arranged on the surface of the rotating rod 203, an air outlet duct 205 is arranged on the surface of the shell 201, a first external gear 206 is arranged on the surface of the rotating rod 203, a second external gear 207 is meshingly connected to the surface of the first external gear 206, an internal gear 208 is meshingly connected to the surface of the second external gear 207, a third external gear 209 is installed on the surface of the filter cartridge 202, and the third external gear 209 is meshingly connected to the internal gear 208.

[0023] The effect achieved by the entire embodiment 1 is that the rotating rod 203 drives the crushing blades 204 to crush the internal plastic, and the dust generated during the crushing is extracted from the internal dust through the air outlet pipe 205. The crushed plastic passes through the filtration of the filter barrel 202 and enters between the outer shell 201 and the filter barrel 202, thereby improving the crushing effect. At the same time, the crushing blades 204 rotate in the opposite direction to the filter barrel, thereby improving the cutting effect. In addition, the filter barrel 202 can effectively prevent the crushed material from sinking to the bottom when rotating, thereby improving the discharge effect and the overall use effect of the device.

[0024] Embodiment 2, as Figure 1-4As shown, a feed pipe 3 is installed on the surface of the frame 1, and the port of the feed pipe 3 is rotatably connected to the filter cartridge 202 through a bearing, a discharge pipe 4 is connected to the surface of the outer shell 201, a support frame 5 is installed on the surface of the frame 1, and the second outer gear and the inner gear 208 are rotatably connected to the support frame 5 through bearings, a motor 6 is installed on the surface of the support frame 5, and the output end of the motor 6 is fixedly connected to the rotating rod 203, a plurality of cutting blades 7 are arranged on the surface of the filter cartridge 202, the outer shell 201 is installed on the surface of the frame 1, a plurality of feed ports 8 are opened on the surface of the filter cartridge 202, and a filter screen 9 is arranged on the surface of the outlet pipe 205.

[0025] The effect achieved by the entire embodiment 2 is that the set feed pipe 3 can facilitate the input of plastic and can support the filter cylinder 202, the set discharge pipe 4 is convenient for discharging, the set support frame 5 can support the second outer gear and the inner gear 208, the set motor 6 can drive the rotating rod 203 to rotate, the set cutting blade 7 can improve the cutting effect of the plastic, the set feed port 8 is convenient for the plastic to enter the filter cylinder 202, and the set filter screen 9 can prevent the crushed plastic from entering the air outlet pipe 205.

[0026] Working principle: by putting plastic from the feed pipe 3 into the interior of the filter barrel, the motor 6 drives the rotating rod 203 to rotate, and the rotating rod 203 drives the crushing blades 204 to crush the internal plastic. The dust generated during the crushing is extracted from the internal dust through the exhaust pipe 205, so that the dust can pass through the filter screen 9, and the crushed plastic enters between the outer shell 201 and the filter barrel 202 through the filtration of the filter barrel 202, avoiding incomplete crushing. At the same time, the rotating rod 203 drives the first outer gear 206 to rotate, the first outer gear 206 drives the second outer gear 207 to rotate, the second outer gear 207 drives the inner gear 208 to rotate, the inner gear 208 drives the third outer gear 209 to rotate, and the third outer gear 209 rotates to drive the filter barrel 202 to rotate. At this time, the crushing blades 204 rotate in the opposite direction to the filter barrel, thereby improving the cutting effect. In addition, the filter barrel 202 can effectively prevent the crushed material from sinking to the bottom when rotating, and at the same time, it can drive the plastic to rotate continuously, which is helpful to absorb the dust on the surface.

[0027] The wiring diagram of the motor 6 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor 6 are not explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A plastic pulverizer with dust suppression effect, comprising a frame (1), characterized in that: The surface of the frame (1) is provided with a dust removal mechanism (2), the dust removal mechanism (2) comprising a housing (201), the surface of the housing (201) being rotatably connected to a filter cartridge (202) via a bearing, the surface of the filter cartridge (202) being rotatably connected to a rotating rod (203) via a bearing, the surface of the rotating rod (203) being provided with a crushing blade (204), the surface of the housing (201) being connected to an air outlet duct (205), the surface of the rotating rod (203) being provided with a first external gear (206), the surface of the first external gear (206) being meshingly connected to a second external gear (207), the surface of the second external gear (207) being meshingly connected to an internal gear (208), and the surface of the filter cartridge (202) being mounted with a third external gear (209), the third external gear (209) being meshingly connected to the internal gear (208).

2. The plastic crusher with dust suppression effect according to claim 1, characterized in that: A feed pipe (3) is installed on the surface of the frame (1), and a port of the feed pipe (3) is rotatably connected to the filter cartridge (202) via a bearing.

3. The plastic crusher with dust suppression effect according to claim 1, characterized in that: A discharge pipe (4) is provided on the surface of the outer shell (201).

4. The plastic crusher with dust suppression effect according to claim 1, characterized in that: A support frame (5) is provided on the surface of the frame (1), and the second external gear and the internal gear (208) are both rotatably connected to the support frame (5) via bearings.

5. The plastic crusher with dust suppression effect according to claim 4, characterized in that: A motor (6) is mounted on the surface of the support frame (5), and an output end of the motor (6) is fixedly connected to the rotating rod (203).

6. The plastic crusher with dust suppression effect according to claim 2, characterized in that: The surface of the filter cartridge (202) is provided with a plurality of cutting blades (7), and the housing (201) is mounted on the surface of the frame (1).

7. The plastic crusher with dust suppression effect according to claim 6, characterized in that: The surface of the filter cartridge (202) is provided with a plurality of feed ports (8), and the surface of the air outlet pipe (205) is provided with a filter screen (9).

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