Crushing equipment for recycling plastic bottles

Abstract

The utility model relates to the technical field of plastic bottle recycling, in particular to smashing equipment for plastic bottle recycling, which comprises a smashing equipment body, a feed hopper penetrates through the surface of the smashing equipment body, a sliding plate is fixedly connected to the surface of the smashing equipment body, and an upper adjusting plate is slidably connected to the surface of the sliding plate. A lower adjusting plate is inserted into the bottom end of the upper adjusting plate, inserting blocks are inserted into the surfaces of the two sides of the sliding plate, a spray pipe penetrates through the top end of the crushing equipment body, a spray head is fixedly connected to one end of the spray pipe, a water pipe is screwed to the other end of the spray pipe, and a filter plate is inserted into an inner cavity of the spray pipe. The crushing equipment has the beneficial effects that the upper adjusting plate and the lower adjusting plate which can slide are arranged between the feeding hopper and the crushing equipment body, the opening degree of the feeding port is changed, the feeding flow is controlled, the feeding efficiency and stability are improved, and the production efficiency is improved; dust particles can be adsorbed and settled, flying of dust is reduced, and air pollution is reduced.

Description

Technical Field

[0001] This utility model relates to the field of plastic bottle recycling technology, specifically a crushing device for recycling plastic bottles. Background Technology

[0002] With the widespread use of plastic products, the amount of plastic bottles used is also increasing. A large number of discarded plastic bottles have caused serious pollution to the environment and wasted valuable resources. Therefore, recycling plastic bottles is of great practical significance. Plastic bottle recycling mainly includes collection, sorting, cleaning, and crushing. Among them, crushing is the key step to break plastic bottles into smaller particles so that they can be processed and reused later.

[0003] In the prior art, plastic bottle recycling and crushing equipment typically includes a machine body, a feeding device, a crushing device, a discharging device, and a driving device. The feeding device is located on one side of the machine body and is connected to it. Plastic bottles enter the machine body through the feeding device, are crushed by the crushing device, and then flow out from the discharging device.

[0004] However, the crushing process of plastic bottles generates a large amount of plastic dust, which diffuses into the air and easily pollutes the surrounding environment. It can also be easily inhaled by operators, posing a serious threat to their health. Furthermore, the feeding mechanism is directly connected to the inner cavity of the crushing equipment, making it difficult to adjust the opening degree of the feeding port. When the feeding flow rate is too large, it can easily cause blockage of the crushing chamber, thereby affecting the crushing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a crushing device for recycling plastic bottles, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for recycling plastic bottles, comprising a crushing device body, a feeding hopper extending through the surface of the crushing device body, a sliding plate fixedly connected to the surface of the crushing device body, an upper adjusting plate slidably connected to the surface of the sliding plate, a lower adjusting plate inserted into the bottom end of the upper adjusting plate, inserts inserted into the two side surfaces of the sliding plate, the inserts embedded in the surface of the upper adjusting plate, a spray pipe extending through the top of the crushing device body, a nozzle fixedly connected to one end of the spray pipe, a water pipe screwed to the other end of the spray pipe, and a filter plate inserted into the inner cavity of the spray pipe.

[0007] Preferably, the slide plate has a U-shaped plate structure, and fixed plates are fixedly connected to both sides of the surface of the slide plate. The surface of the fixed plates has square holes, and the insert block passes through the surface of the square holes. The insert block has a square block structure, and a rubber groove is opened on the surface of the end of the insert block away from the upper adjustment plate. A rubber strip is fixedly connected to the center of the rubber groove, and the two ends of the rubber strip are fixedly connected to both sides of the surface of the fixed plate.

[0008] Preferably, the upper adjustment plate has a "T" shaped plate structure, and multiple slots are arranged in an array on both sides of the upper adjustment plate. The slots are square grooves, and one end of the plug is embedded in the surface of the slot.

[0009] Preferably, the bottom end of the upper adjusting plate is provided with a slot, and the surface of the upper adjusting plate is provided with a sliding groove that communicates with the slot. The lower adjusting plate is slidably connected to the surface of the slot, and a bolt is threaded onto the surface of the lower adjusting plate. The bolt is slidably connected to the sliding groove, and a nut is screwed onto the surface of the bolt. The nut presses against the surface of the upper adjusting plate to brake the lower adjusting plate.

[0010] Preferably, the nozzle extends to the top of the pulverizing equipment body, and the surface of the nozzle is provided with a threaded part, which is matched and connected with the threaded groove provided on the surface of the water pipe. Multiple arrayed limiting plates are fixedly connected to the inner wall of the nozzle. The limiting plates have an arc-shaped plate structure, and the surface of the limiting plates is provided with limiting grooves, which are arc-shaped grooves.

[0011] Preferably, a guide block is fixedly connected to one end surface of the filter plate. The guide block has an arc-shaped block structure, and a rubber plate is fixedly connected to the surface of the guide block. The rubber plate is slidably connected in the limiting groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The plastic bottle recycling crushing equipment proposed in this utility model features a sliding upper and lower adjusting plate between the feed hopper and the crushing equipment body. This allows for adjustment of the opening degree of the feed inlet, controlling the feed flow rate, improving feeding efficiency and stability, and increasing production efficiency. A spray pipe and nozzle are installed on the surface of the crushing equipment body to adsorb and settle dust particles, reducing dust emissions, air pollution, and the health threat to operators. A filter plate is installed in the spray pipe to prevent the nozzle from being blocked by impurities in the water. The filter plate can be installed and removed detachably through the cooperation of a limiting groove and a rubber plate, improving the equipment's maintenance efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial schematic diagram of the structure of this utility model;

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0017] Figure 4 This is a half-sectional schematic diagram of the structure of this utility model;

[0018] Figure 5for Figure 4 Enlarged schematic diagram of the structure at point B;

[0019] Figure 6 This is a partial schematic diagram of the water spraying mechanism of this utility model.

[0020] In the diagram: 1. Crushing equipment body; 2. Feed hopper; 3. Slide plate; 4. Upper adjusting plate; 5. Lower adjusting plate; 6. Water pipe; 7. Bolt; 8. Slide groove; 9. Fixing plate; 10. Insert block; 11. Rubber strip; 12. Slot; 13. Nozzle; 14. Threaded part; 15. Limiting plate; 16. Limiting groove; 17. Filter plate; 18. Guide block; 19. Rubber plate; 20. Spray pipe. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Example 1

[0023] Please see Figures 1 to 3 This utility model provides a technical solution: a crushing device for recycling plastic bottles, including a crushing device body 1, a feeding hopper 2 penetrating the surface of the crushing device body 1, a sliding plate 3 fixedly connected to the surface of the crushing device body 1, an upper adjusting plate 4 slidably connected to the surface of the sliding plate 3, a lower adjusting plate 5 inserted into the bottom end of the upper adjusting plate 4, inserts 10 inserted into the two sides of the sliding plate 3, the inserts 10 being embedded in the surface of the upper adjusting plate 4, a spray pipe 20 penetrating the top of the crushing device body 1, a nozzle 13 fixedly connected to one end of the spray pipe 20, a water pipe 6 screwed to the other end of the spray pipe 20, and a filter plate 1 inserted into the inner cavity of the spray pipe 20. 7. By setting a sliding upper adjustment plate 4 and a lower adjustment plate 5 between the feed hopper 2 and the crushing equipment body 1, the opening degree of the feed inlet can be changed, thereby controlling the feed flow rate, improving the feeding efficiency and stability, and increasing production efficiency. A spray pipe 20 and a nozzle 13 are set on the surface of the crushing equipment body 1, which can adsorb and settle dust particles, reduce dust flying, and reduce air pollution. A filter plate 17 is set in the spray pipe 20 to prevent the nozzle 13 from being blocked by impurities in the water. Through the cooperation of the limiting groove 16 and the rubber plate 19, the filter plate 17 can be installed and removed, improving the maintenance efficiency of the equipment.

[0024] Example 2

[0025] Please see Figures 1 to 4 Based on Embodiment 1, in order to adjust the feed flow rate of the feed hopper 2, the slide plate 3 has a U-shaped plate structure. Fixing plates 9 are fixedly connected to both sides of the surface of the slide plate 3. Square holes are opened on the surface of the fixing plates 9, and the insert block 10 penetrates through the surface of the square holes. The insert block 10 has a square block structure. A rubber groove is opened on the surface of the end of the insert block 10 away from the upper adjusting plate 4. A rubber strip 11 is fixedly connected to the center of the rubber groove. The two ends of the rubber strip 11 are respectively fixedly connected to both sides of the surface of the fixing plate 9. When one end of the insert block 10 is inserted into the slot 12, the rubber strip 11 is in its original state, preventing the insert block 10 from loosening or falling off the slot 12. The upper adjusting plate 4 is T-shaped. The upper adjusting plate 4 has multiple slots 12 arranged in an array on both sides. The slots 12 are square grooves. One end of the insert block 10 is embedded in the surface of the slot 12. The bottom end of the upper adjusting plate 4 has a slot. The surface of the upper adjusting plate 4 has a sliding groove 8 that communicates with the slot. The lower adjusting plate 5 is slidably connected to the surface of the slot. The surface of the lower adjusting plate 5 is threaded with a bolt 7, which is slidably connected in the sliding groove 8. The sliding groove 8 can control the sliding range of the lower adjusting plate 5. The bolt 7 and the nut cooperate to limit the lower adjusting plate 5. The surface of the bolt 7 is screwed with a nut, which presses against the surface of the upper adjusting plate 4 to brake the lower adjusting plate 5.

[0026] Example 3

[0027] Please see Figures 1 to 6 Based on Embodiment 2, in order to achieve dust reduction inside the pulverizing equipment body 1, the spray pipe 20 extends to the top of the pulverizing equipment body 1. The surface of the spray pipe 20 is provided with a threaded portion 14, which matches and connects with the threaded groove provided on the surface of the water pipe 6. Multiple arrayed limiting plates 15 are fixedly connected to the inner wall of the spray pipe 20. The limiting plates 15 have an arc-shaped plate structure, and the surface of the limiting plates 15 is provided with limiting grooves 16. The limiting grooves 16 are arc-shaped grooves, and one end of the limiting grooves 16 connects to the limiting plates 15. 5. A guide block 18 is fixedly connected to one end of the filter plate 17. The guide block 18 has an arc-shaped block structure. A rubber plate 19 is fixedly connected to the surface of the guide block 18. The rubber plate 19 is slidably connected in the limiting groove 16. When the filter plate 17 is rotated clockwise, the rubber plate 19 enters from one end of the limiting groove 16 until it abuts against the bottom of the limiting groove 16. The rubber plate 19 has a certain elasticity and will have a large friction with the surface of the limiting groove 16, thereby preventing the rubber plate 19 from falling off the limiting groove 16 at will.

[0028] In actual use, when the flow rate of the feed hopper 2 needs to be reduced, first tighten the nut to stop pressing against the surface of the upper adjusting plate 4, then slide the lower adjusting plate 5 to the appropriate position and tighten the nut again. When the flow rate of the feed hopper 2 needs to be reduced further, move the insert block 10 to both sides to disengage it from the surface of the slot 12. At this time, the rubber strip 11 on the surface of the insert block 10 changes from its original state to a stretched state. Then slide the upper adjusting plate 4 to the appropriate position and release the insert block 10. The rubber strip 11 then changes from a stretched state. After restoring to its original state, the insert 10 is re-embedded in the slot 12, which allows for adjustment of the feed flow rate of the feed hopper 2. The water pipe 6 and the spray pipe 20 are threaded together, and the water pipe 6 is connected to an external water pump to supply water to the spray pipe 20. The water passes through the filter plate 17 to the nozzle 13 and is sprayed inside the crushing equipment body 1, thereby adsorbing and settling dust. When it is necessary to remove the filter plate 17, the water pipe 6 is separated from the spray pipe 20, and the filter plate 17 is rotated counterclockwise from the inner cavity of the spray pipe 20 to disengage the rubber plate 19 from the limiting groove 16.

[0029] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crushing device for recycling plastic bottles, comprising a crushing device body (1), wherein a feed hopper (2) is provided through the surface of the crushing device body (1), characterized in that: The surface of the main body (1) of the crushing equipment is fixedly connected to a sliding plate (3), the surface of the sliding plate (3) is slidably connected to an upper adjusting plate (4), the bottom end of the upper adjusting plate (4) is inserted with a lower adjusting plate (5), the two sides of the sliding plate (3) are inserted with insert blocks (10), the insert blocks (10) are embedded in the surface of the upper adjusting plate (4), the top of the main body (1) of the crushing equipment is penetrated by a spray pipe (20), one end of the spray pipe (20) is fixedly connected to a nozzle (13), the other end of the spray pipe (20) is screwed with a water pipe (6), and a filter plate (17) is inserted into the inner cavity of the spray pipe (20).

2. The crushing equipment for recycling plastic bottles according to claim 1, characterized in that: The slide plate (3) has a U-shaped plate structure. Fixed plates (9) are fixedly connected to both sides of the surface of the slide plate (3). Square holes are opened on the surface of the fixed plates (9). Insert blocks (10) penetrate the surface of the square holes. Insert blocks (10) have a square block structure. A rubber groove is opened on the surface of the end of the insert block (10) away from the upper adjustment plate (4). A rubber strip (11) is fixedly connected to the center of the rubber groove. The two ends of the rubber strip (11) are fixedly connected to both sides of the surface of the fixed plates (9).

3. The crushing equipment for recycling plastic bottles according to claim 2, characterized in that: The upper adjustment plate (4) has a "T" shaped plate structure. Multiple slots (12) are arranged in an array on both sides of the upper adjustment plate (4). The slots (12) are square slots, and one end of the plug (10) is embedded in the surface of the slot (12).

4. The crushing equipment for recycling plastic bottles according to claim 1, characterized in that: The upper adjusting plate (4) has a slot at its bottom end and a sliding groove (8) on its surface. The sliding groove (8) is connected to the slot. The lower adjusting plate (5) is slidably connected to the surface of the slot. A bolt (7) is threaded onto the surface of the lower adjusting plate (5). The bolt (7) is slidably connected to the sliding groove (8). A nut is screwed onto the surface of the bolt (7). The nut presses against the surface of the upper adjusting plate (4) to brake the lower adjusting plate (5).

5. The crushing equipment for recycling plastic bottles according to claim 1, characterized in that: The nozzle (20) extends to the top of the pulverizing equipment body (1). The surface of the nozzle (20) is provided with a threaded part (14). The threaded part (14) is matched and connected with the threaded groove provided on the surface of the water pipe (6). Multiple arrayed limiting plates (15) are fixedly connected to the inner wall of the nozzle (20). The limiting plates (15) have an arc-shaped plate structure. Limiting grooves (16) are opened on the surface of the limiting plates (15). The limiting grooves (16) are arc-shaped grooves.

6. The crushing equipment for recycling plastic bottles according to claim 1, characterized in that: A guide block (18) is fixedly connected to one end surface of the filter plate (17). The guide block (18) has an arc-shaped block structure. A rubber plate (19) is fixedly connected to the surface of the guide block (18). The rubber plate (19) is slidably connected in the limiting groove (16).

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