Environment-friendly garbage crushing device

Abstract

The utility model discloses an environment-friendly garbage crushing device, and particularly relates to the technical field of garbage crushing, the environment-friendly garbage crushing device comprises a box body, a crushing roller I and a crushing roller II rotate to crush garbage, the crushed garbage falls onto a filter screen to be screened, and the garbage meeting the standard falls into a collecting box I through the filter screen; the garbage which does not meet the standard falls into a second collecting box along an inclined filter screen, a first smashing roller rotates to drive a hammer head to move up and down to hammer the garbage in the second collecting box and further smash the garbage, the hammer head moves up and down to drive a ball body to move up and down to knock the filter screen, the filter screen is vibrated through a spring, and the garbage in the second collecting box is smashed. Garbage on a filter screen can conveniently and rapidly fall into the second collecting box, the situation that the filter screen is blocked by particle garbage can be reduced through vibration of the filter screen, the garbage is poured into the smashing box, an air cylinder is started to drive a cover plate to cover a feeding port, the situation that dust is diffused into air to pollute the surrounding environment is avoided, and the environmental protection property of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage crushing, in particular to an environment-friendly garbage crushing device. Background Technique

[0002] Garbage refers to waste that has lost its use value, cannot be utilized or is discarded, and needs to be collected, transported and processed in an appropriate way to reduce its adverse effects on the environment and human health. Garbage crushing devices are usually required at construction sites to crush construction waste.

[0003] Chinese patent with publication number CN218048119U discloses a dust-removing construction waste crushing device for construction sites. Two crushing gears are meshed. The driving motor is started to drive one of the rotating shafts and the crushing gears to rotate, and the other crushing gear rotates relatively. The two are engaged with each other to crush the construction waste falling between them. When crushing the construction waste, the water pump pumps out the water in the water tank through the water pipe, and then sprinkles water into the crushing shell through the sprinkler head to reduce dust. At the same time, the dust suction fan is started. The dust suction fan can suck out the dust generated in the crushing shell through the dust suction square pipe, and then guide it into the water tank through the dust discharge pipe for dust removal treatment. Such a setting can reduce dust in the crushing shell by spraying and dust suction at the same time, can timely handle the dust generated by crushing garbage, avoid dust raising, facilitate people's work, improve the crushing efficiency, and improve the environmental protection and practicability of the equipment.

[0004] However, the garbage crushing device in the above solution can only crush construction waste once, and the crushing effect is not good. At this time, the garbage needs to be taken out and crushed for the second time, and the operation process is cumbersome. Moreover, during the process of taking out the garbage and pouring it back into the crushing device again, the dust flies again, causing secondary pollution.

[0005] Therefore, it is necessary to invent an environment-friendly garbage crushing device. Content of the Utility Model

[0006] The purpose of the utility model is to provide an environment-friendly garbage crushing device to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An environment-friendly garbage crushing device includes a box body. A crushing box is fixedly provided on the inner wall of the top of the box body. A first crushing roller and a second crushing roller are rotatably provided in the crushing box. A connecting column is fixedly provided on one side of the first crushing roller. The connecting column penetrates through the crushing box and a disc is fixedly provided at its end. A column body is fixedly provided on one side of the disc. A waist-shaped groove plate is slidably provided on one inner wall of the box body. The column body is slidably installed in the waist-shaped groove plate. A connecting plate is fixedly provided at the bottom of the waist-shaped groove plate. A hammer head is fixedly provided at the bottom end of the connecting plate. An L-shaped plate is fixedly provided on one side of the connecting plate. A sphere is fixedly provided at the bottom of the L-shaped plate. Symmetrically distributed first vertical rods and second vertical rods are fixedly provided on the inner wall of the top of the box body. Springs are fixedly provided at the top ends of the first vertical rods and the second vertical rods. The other ends of the springs are fixedly provided with a filter screen. A first collection box and a second collection box are slidably provided on the inner wall of the bottom of the box body.

[0008] Preferably, a first long shaft and a second long shaft are rotatably provided on one inner wall of the box body. The end parts of the first long shaft and the second long shaft respectively penetrate through the crushing box and are rotatably connected with the inner wall of the crushing box. The first crushing roller and the second crushing roller are respectively fixedly connected with the first long shaft and the second long shaft.

[0009] Preferably, a first gear and a second gear are fixedly distributed on the outer sides of the first long shaft and the second long shaft. The first gear and the second gear are meshed and connected.

[0010] Preferably, a motor is fixedly provided on one side of the box body. The output shaft of the motor penetrates through the box body and is fixedly connected with the first long shaft.

[0011] Preferably, a vertical plate is fixedly provided on the inner wall of the top of the box body. The first long shaft is rotatably connected with the vertical plate.

[0012] Preferably, a through groove is opened at the top of the crushing box, and a blanking port is opened at the bottom of the crushing box.

[0013] Preferably, symmetrically distributed triangular plates are fixedly provided in the first collection box.

[0014] Preferably, a box door is rotatably provided on one side of the box body. A square block is fixedly provided at one end of the box door. A screw is threadedly inserted into one side of the square block, and the screw is movably inserted into the box body.

[0015] Preferably, a feed inlet is opened at the top of the box body. A cylinder is fixedly provided on the top of the box body. A cover plate is fixedly provided at the telescopic end of the cylinder.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The rotation of the first crushing roller and the second crushing roller can crush the garbage. The crushed garbage falls through the feeding port onto the filter screen for screening. The garbage that meets the standard will fall through the filter screen into the first collection box, and the garbage that does not meet the standard will fall along the inclined filter screen into the second collection box. When the first crushing roller rotates, it will drive the hammer head to move up and down to hammer the garbage in the second collection box to further crush the garbage. When the connecting plate moves up and down, it can drive the L-shaped plate and the sphere to move up and down. The sphere can knock on the filter screen, and through the spring, the filter screen can be vibrated, which is convenient for the garbage on the filter screen to quickly fall into the second collection box. The vibration of the filter screen can also reduce the situation of particulate garbage blocking the filter screen;

[0018] 2. Pour the garbage into the crushing box through the feeding port. After pouring the garbage, the air cylinder can be started to drive the cover plate to cover the feeding port, so as to prevent dust from overflowing from the feeding port when the first crushing roller and the second crushing roller are working, and prevent the dust from diffusing into the air and polluting the surrounding environment. At the same time, when crushing the garbage, the rotating screw is also used to insert into the box body to fix the box door, improving the environmental protection of this device. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure provided by the present utility model;

[0020] Figure 2 It is a schematic diagram of the crushing box structure provided by the present utility model;

[0021] Figure 3 It is a schematic diagram of the hammer head structure provided by the present utility model;

[0022] Figure 4 It is a schematic diagram of the disc structure provided by the present utility model.

[0023] In the figure: 1. Box body; 11. Air cylinder; 12. Cover plate; 13. First collection box; 131. Second collection box; 132. Triangular plate; 14. Box door; 15. Square block; 151. Screw; 16. Feeding port; 17. Crushing box; 171. Through groove; 172. Feeding port; 18. Vertical plate; 21. Motor; 22. First long shaft; 221. First crushing roller; 222. Connecting column; 23. First gear; 24. Second gear; 25. Second long shaft; 251. Second crushing roller; 26. Disc; 261. Column body; 27. Waist-shaped groove plate; 28. Connecting plate; 281. Hammer head; 29. L-shaped plate; 291. Sphere; 31. First vertical rod; 32. Spring; 33. Filter screen; 34. Second vertical rod. Detailed Description of the Invention

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment: As Figures 1-4 shown, the present utility model provides an environment-friendly garbage crushing device, including a box body 1. A crushing box 17 is fixedly arranged on the inner wall of the top of the box body 1. A first crushing roller 221 and a second crushing roller 251 are rotatably arranged in the crushing box 17. A connecting column 222 is fixedly arranged on one side of the first crushing roller 221. The connecting column 222 penetrates through the crushing box 17 and a disc 26 is fixedly arranged at its end. A column body 261 is fixedly arranged on one side of the disc 26. A waist-shaped groove plate 27 is slidably arranged on one inner wall of the box body 1. The column body 261 is slidably installed in the waist-shaped groove plate 27. A connecting plate 28 is fixedly arranged at the bottom of the waist-shaped groove plate 27. A hammer head 281 is fixedly arranged at the bottom end of the connecting plate 28. An L-shaped plate 29 is fixedly arranged on one side of the connecting plate 28. A sphere 291 is fixedly arranged at the bottom of the L-shaped plate 29. Symmetrically distributed first vertical rods 31 and second vertical rods 34 are fixedly arranged on the inner wall of the top of the box body 1. Springs 32 are fixedly arranged at the top ends of the first vertical rods 31 and the second vertical rods 34. The other ends of the springs 32 are fixedly arranged with a filter screen 33. A first collection box 13 and a second collection box 131 are slidably arranged on the inner wall of the bottom of the box body 1.

[0026] Furthermore, a first long shaft 22 and a second long shaft 25 are rotatably arranged on one inner wall of the box body 1. The end parts of the first long shaft 22 and the second long shaft 25 respectively penetrate through the crushing box 17 and are rotatably connected with the inner wall of the crushing box 17. The first crushing roller 221 and the second crushing roller 251 are respectively fixedly connected with the first long shaft 22 and the second long shaft 25.

[0027] Furthermore, a first gear 23 and a second gear 24 are fixedly arranged on the outer sides of the first long shaft 22 and the second long shaft 25 respectively. The first gear 23 and the second gear 24 are meshed and connected.

[0028] Furthermore, a motor 21 is fixedly arranged on one side of the box body 1. The output shaft of the motor 21 penetrates through the box body 1 and is fixedly connected with the first long shaft 22.

[0029] Furthermore, a vertical plate 18 is fixedly arranged on the inner wall of the top of the box body 1. The first long shaft 22 is rotatably connected with the vertical plate 18.

[0030] Furthermore, a through groove 171 is opened at the top of the crushing box 17, and a blanking port 172 is opened at the bottom of the crushing box 17.

[0031] Further, symmetrically distributed triangular plates 132 are fixedly arranged inside the collection box 13.

[0032] Further, a box door 14 is rotatably arranged on one side of the box body 1. One end of the box door 14 is fixedly provided with a square block 15. A screw 151 is threadedly inserted into one side of the square block 15, and the screw 151 is movably inserted into the box body 1.

[0033] Further, a feed inlet 16 is opened at the top of the box body 1. An air cylinder 11 is fixedly arranged on the top of the box body 1. The telescopic end of the air cylinder 11 is fixedly provided with a cover plate 12.

[0034] Working principle: When this solution is in use, first, the garbage can be poured into the crushing box 17 through the feed inlet 16. After pouring the garbage, the air cylinder 11 can be started to drive the cover plate 12 to cover the feed inlet 16, so as to prevent dust from overflowing from the feed inlet 16 when the first crushing roller 221 and the second crushing roller 251 are working, and prevent the dust from diffusing into the air and polluting the surrounding environment. At the same time, when crushing the garbage, the screw 151 is also rotated and inserted into the box body 1 to fix the box door 14, improving the environmental protection of this device;

[0035] Then, the motor 21 is started. The motor 21 rotates to drive the first long shaft 22 to rotate, and then drives the first gear 23 and the second gear 24 to rotate, further driving the second long shaft 25 to rotate, and then driving the first crushing roller 221 and the second crushing roller 251 to rotate, so as to crush the garbage. The crushed garbage falls onto the filter screen 33 through the discharge port 172 for screening. The garbage that meets the standard will fall into the first collection box 13 through the filter screen 33, and the garbage that does not meet the standard will fall along the inclined filter screen 33 into the second collection box 131;

[0036] When the first crushing roller 221 rotates, it will drive the connecting column 222 to rotate, and then drive the disc 26 and the column body 261 to rotate, further driving the waist-shaped groove plate 27 and the connecting plate 28 to move up and down, and then driving the hammer head 281 to move up and down to hammer the garbage in the second collection box 131, further crushing the garbage;

[0037] When the connecting plate 28 moves up and down, it can drive the L-shaped plate 29 and the sphere 291 to move up and down. The sphere 291 can strike the filter screen 33, and the filter screen 33 can be vibrated through the spring 32, facilitating the garbage on the filter screen 33 to quickly fall into the second collection box 131. The vibration of the filter screen 33 can also reduce the situation of particulate garbage blocking the filter screen.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly garbage crushing device, comprising a housing (1), characterized in that: A crushing box (17) is fixedly provided on the top inner wall of the box body (1), a crushing roller (221) and a crushing roller (251) are rotatably provided in the crushing box (17), a connecting column (222) is fixedly provided on one side of the crushing roller (221), the connecting column (222) passes through the crushing box (17) and a disc (26) is fixedly provided on the end thereof, a column (261) is fixedly provided on one side of the disc (26), a waist-shaped groove plate (27) is slidably provided on the inner wall of one side of the box body (1), the column (261) is slidably installed in the waist-shaped groove plate (27), and the bottom of the waist-shaped groove plate (27) is fixedly provided A connecting plate (28) is provided, a hammer head (281) is fixedly provided at the bottom end of the connecting plate (28), an L-shaped plate (29) is fixedly provided on one side of the connecting plate (28), a sphere (291) is fixedly provided at the bottom of the L-shaped plate (29), a vertical rod 1 (31) and a vertical rod 2 (34) are fixedly provided on the top inner wall of the box body (1), springs (32) are fixedly provided at the top ends of the vertical rods 1 (31) and 2 (34), a filter screen (33) is fixedly provided at the other end of the spring (32), and a collecting box 1 (13) and a collecting box 2 (131) are slidably provided on the bottom inner wall of the box body (1).

2. The environmentally friendly garbage crushing device according to claim 1, characterized in that: A long axis 1 (22) and a long axis 2 (25) are rotatably provided on the inner wall of one side of the box body (1); the ends of the long axis 1 (22) and the long axis 2 (25) respectively penetrate the crushing box (17) and are rotatably connected to the inner wall of the crushing box (17); and the crushing roller 1 (221) and the crushing roller 2 (251) are respectively fixedly connected to the long axis 1 (22) and the long axis 2 (25).

3. The environmentally friendly garbage crushing device according to claim 2 is characterized in that: Gear 1 (23) and gear 2 (24) are fixedly arranged on the outer sides of the long axis 1 (22) and the long axis 2 (25), and the gear 1 (23) and gear 2 (24) are meshingly connected.

4. The environmentally friendly garbage crushing device according to claim 1, characterized in that: A motor (21) is fixedly provided on one side of the box body (1), and an output shaft of the motor (21) passes through the box body (1) and is fixedly connected to the long shaft 1 (22).

5. The environmentally friendly garbage crushing device according to claim 2, characterized in that: A vertical plate (18) is fixedly provided on the inner wall of the top of the box body (1), and the long axis (22) is rotatably connected to the vertical plate (18).

6. The environmentally friendly garbage crushing device according to claim 1, characterized in that: The top of the crushing box (17) is provided with a through slot (171), and the bottom of the crushing box (17) is provided with a material discharge port (172).

7. The environmentally friendly garbage crushing device according to claim 1, characterized in that: The collecting box (13) is fixedly provided with symmetrically distributed triangular plates (132).

8. The environmentally friendly garbage crushing device according to claim 1, characterized in that: A box door (14) is rotatably provided on one side of the box body (1), a block (15) is fixedly provided on one end of the box door (14), a screw (151) is threadedly inserted on one side of the block (15), and the screw (151) is movably inserted into the box body (1).

9. The environmentally friendly garbage crushing device according to claim 1, characterized in that: A feed port (16) is provided on the top of the box body (1), a cylinder (11) is fixedly provided on the top of the box body (1), and a cover plate (12) is fixedly provided on the telescopic end of the cylinder (11).

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