Solid waste treatment device

Abstract

The utility model discloses a solid waste treatment device which comprises a bottom plate, a plurality of pulleys are fixedly installed on the bottom wall of the bottom plate, a supporting plate is fixedly installed on the upper end face of the bottom plate, the inner wall of the supporting plate is fixedly connected with a smashing hopper through a fixing mechanism, and two smashing rollers are rotatably installed in the smashing hopper. The outer walls of rotating shafts of the two smashing rollers are connected through a rotating mechanism, a motor connected with one smashing roller is fixedly installed on the outer wall of the smashing hopper, and a screening frame matched with an outlet of the smashing hopper is fixedly installed on the upper end face of the bottom plate. By arranging the cam, the spring telescopic rods, the screening plate and other assemblies, when the cam continuously rotates and makes intermittent contact with the inner wall of the extrusion groove, vertical reciprocating shaking of the screening plate can be achieved under elastic cooperation of the two spring telescopic rods, and therefore smashed solid waste can be screened through the screening plate; therefore, the separation of particles with different sizes of the crushed solid wastes is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste treatment technical field especially relates to a solid waste treatment device. BACKGROUND

[0002] Solid waste refers to the solid or semi-solid material that loses the original utilization value or is discarded or abandoned in the production, life and other activities, and solid waste is the source of environmental pollution, which pollutes the environment directly and often pollutes the environment through water, air and soil as media.

[0003] When the solid waste is treated, it needs to be crushed by a crushing device, in the prior art, most of the crushing devices can only crush the solid waste simply, and cannot screen the crushed solid waste, so that the particle size of the crushed solid waste is large, the subsequent treatment is affected, the treatment effect of the solid waste is reduced, and the practicality is insufficient, therefore, the solid waste treatment device needs to be redesigned according to the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a solid waste treatment device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A solid waste treatment device, including the bottom plate, the bottom wall of the bottom plate is fixedly installed with a plurality of pulleys, the upper end surface of the bottom plate is fixedly installed with a supporting plate, the inner wall of the supporting plate is fixedly connected with a crushing hopper through a fixed mechanism, two crushing rollers are rotatably installed in the crushing hopper, the outer wall of the rotating shaft of the two crushing rollers is connected through a rotating mechanism, the outer wall of the crushing hopper is fixedly installed with a motor connected with one of the crushing rollers, the upper end surface of the bottom plate is fixedly installed with a screening frame matched with the outlet of the crushing hopper, the inner wall of the two sides of the screening frame is fixedly installed with a connecting plate, the upper end surface of the two connecting plates is fixedly connected with a screening plate through an elastic mechanism, the bottom wall of the screening plate is fixedly installed with a pressing block, the bottom wall of the pressing block is provided with a pressing groove, the inside of the screening frame is rotatably installed with a pressing shaft, the outer wall of the pressing shaft is connected with the rotating shaft of one of the crushing rollers through a transmission mechanism, the outer wall of the pressing shaft is fixedly installed with a cam, the outer wall of the screening frame is provided with a screening opening matched with the screening plate, the outer wall of the screening frame is fixedly installed with a material guide frame matched with the screening opening, the outer wall of the screening frame is fixedly installed with a connecting sleeve, and the inside of the connecting sleeve is fixedly connected with a screening box through a connecting mechanism.

[0007] Preferably, the fixed mechanism comprises two fixed rods fixedly installed on the inner wall of the supporting plate, and the end portions of the two fixed rods are fixedly connected with the outer wall of the crushing hopper.

[0008] Preferably, the rotating mechanism comprises gears fixedly installed on the outer wall of the rotating shaft of the two crushing rollers, and the two gears are engaged with each other.

[0009] Preferably, the elastic mechanism comprises spring telescopic rods fixedly installed on the end face of the connecting plate, and the telescopic ends of the spring telescopic rods are fixedly connected with the bottom wall of the screening plate.

[0010] Preferably, the transmission mechanism comprises pulleys fixedly installed on the extruding shaft and the outer wall of the rotating shaft of the crushing roller, and the two pulleys are connected and driven by a belt.

[0011] Preferably, the connecting mechanism comprises a connecting block slidingly installed in the connecting sleeve, and the end of the connecting block is fixedly connected with the outer wall of the screening box.

[0012] Preferably, guide plates are fixedly installed on the inner walls of the two sides of the crushing hopper.

[0013] Preferably, a collecting box is slidingly installed on the outer wall of the screening frame through a pulling opening, and electromagnetic plates are fixedly installed on the inner walls of the two sides of the screening frame.

[0014] The solid waste treatment device has the advantages that:

[0015] 1. When the cam continuously rotates and intermittently contacts the inner wall of the extruding groove, the screening plate can reciprocate up and down under the elastic cooperation of the two spring telescopic rods, so that the screening plate can screen the crushed solid waste, thereby realizing the separation of solid waste particles of different sizes.

[0016] 2. The electromagnetic plate can generate magnetic force when powered, thereby adsorbing the metal in the crushed solid waste, so that the metal can be separated and recycled. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structural schematic view of a solid waste treatment device according to the present application;

[0018] Figure 2 FIG. 2 is a vertical sectional structural schematic view of the solid waste treatment device according to the present application; Figure 1

[0019] Figure 3 FIG. 3 is a side view structural schematic view of the solid waste treatment device according to the present application;

[0020] Figure 4 FIG. 4 is a front view structural schematic view of the solid waste treatment device according to the present application.​Figure 3 a vertical sectional structure schematic view of the embodiment of the present application;

[0021] Figure 5 a horizontal sectional structure schematic view of the embodiment of the present application from above;

[0022] Figure 6 a horizontal sectional structure schematic view of the embodiment of the present application from above; Figure 2 an enlarged schematic view of structure A in the embodiment of the present application;

[0023] Figure 7 an enlarged schematic view of structure B in the embodiment of the present application; Figure 4 an enlarged schematic view of structure B in the embodiment of the present application.

[0024] In the figure: 1 bottom plate, 2 pulley, 3 support plate, 4 fixed rod, 5 crushing hopper, 6 crushing roller, 7 gear, 8 motor, 9 guide plate, 10 screening frame, 11 link plate, 12 spring telescopic rod, 13 screening plate, 14 extrusion block, 15 extrusion shaft, 16 pulley, 17 cam, 18 collection box, 19 electromagnetic plate, 20 material guide frame, 21 connecting sleeve, 22 connecting block, 23 screening box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0026] With reference to Figures 1-7 A solid waste treatment device, comprising a bottom plate 1, a plurality of pulleys 2 are fixedly installed on the bottom wall of the bottom plate 1, a support plate 3 is fixedly installed on the upper end surface of the bottom plate 1, a crushing hopper 5 is fixedly connected to the inner wall of the support plate 3 through a fixing mechanism, the fixing mechanism comprises two fixed rods 4 fixedly installed on the inner wall of the support plate 3, the end portions of the two fixed rods 4 are fixedly connected to the outer wall of the crushing hopper 5, two crushing rollers 6 are rotatably installed in the crushing hopper 5, the outer walls of the rotating shafts of the two crushing rollers 6 are connected through a rotating mechanism, the rotating mechanism comprises gears 7 fixedly installed on the outer walls of the rotating shafts of the two crushing rollers 6, and the two gears 7 are engaged with each other.

[0027] A motor 8 connected with one of the crushing rollers 6 is fixedly installed on the outer wall of the crushing hopper 5, guide plates 9 are fixedly installed on the inner walls of the two sides of the crushing hopper 5, the two guide plates 9 are oppositely and obliquely arranged, a screening frame 10 matched with the outlet of the crushing hopper 5 is fixedly installed on the upper end surface of the bottom plate 1, link plates 11 are fixedly installed on the inner walls of the two sides of the screening frame 10, a screening plate 13 is fixedly connected to the upper end surfaces of the two link plates 11 through elastic mechanisms, the elastic mechanisms comprise spring telescopic rods 12 fixedly installed on the upper end surfaces of the link plates 11, and the telescopic ends of the spring telescopic rods 12 are fixedly connected to the bottom wall of the screening plate 13.

[0028] The extrusion block 14 is fixedly installed on the bottom wall of the screening plate 13, the extrusion groove is formed on the bottom wall of the extrusion block 14, the extrusion shaft 15 is rotatably installed in the screening frame 10, the outer wall of the extrusion shaft 15 is connected with the rotating shaft of one of the crushing rollers 6 through a transmission mechanism, the transmission mechanism comprises the pulleys 16 fixedly installed on the outer walls of the rotating shafts of the extrusion shaft 15 and the crushing roller 6, the two pulleys 16 are connected and driven through a belt, the cam 17 is fixedly installed on the outer wall of the extrusion shaft 15, the collecting box 18 is slidingly installed on the outer wall of the screening frame 10 through a pull-out opening, the electromagnetic plates 19 are fixedly installed on the inner walls of the two sides of the screening frame 10, the screening opening matched with the screening plate 13 is formed on the outer wall of the screening frame 10, the guide frame 20 matched with the screening opening is fixedly installed on the outer wall of the screening frame 10, the connecting sleeve 21 is fixedly installed on the outer wall of the screening frame 10, the connecting sleeve 21 is fixedly connected with the screening box 23 through a connecting mechanism, and the connecting mechanism comprises the connecting block 22 slidingly installed in the connecting sleeve 21.

[0029] In use, the bottom plate 1 can be conveniently moved through the plurality of pulleys 2, and then the solid waste is introduced into the crushing hopper 5, at this time, the solid waste can be concentrated between the two crushing rollers 6 under the cooperation of the two inclined guide plates 9, and then the motor 8 can drive one of the crushing rollers 6 to rotate, and the one crushing roller 6 can drive the other crushing roller 6 to rotate through the two gears 7 engaged with each other, so that the two opposite rotating crushing rollers 6 can crush the solid waste, and the crushed solid waste can fall into the screening frame 10 through the outlet of the crushing hopper 5 and be located on the upper end face of the screening plate 13, at the same time, the rotating shaft of the one crushing roller 6 can drive the extrusion shaft 15 to rotate through the two pulleys 16 connected by the belt, the extrusion shaft 15 can drive the cam 17 to rotate and contact the inner wall of the extrusion groove, so that the extrusion block 14 is forced to drive the screening plate 13 to move upwards and pull the two spring telescopic rods 12, when the cam 17 does not contact the inner wall of the extrusion groove, the two spring telescopic rods 12 can drive the screening plate 13 to move downwards and reset;

[0030] When the cam 17 continuously rotates and intermittently contacts with the inner wall of the extrusion groove, the reciprocating shaking of the screening plate 13 can be realized under the elastic cooperation of the two spring telescopic rods 12, thereby the screening plate 13 can screen the crushed solid waste, the fine solid waste can fall downwards to the inside of the collecting box 18 through the gap of the screening plate 13, and in the process, the two electromagnetic plates 19 can generate magnetic force by being electrified, thereby the metal in the crushed solid waste can be adsorbed, so that the separation of the metal can be realized, which is convenient for recycling, the larger solid waste can fall to the inside of the screening box 23 through the screening opening and the cooperation of the guide frame 20 under the shaking of the screening plate 13, the connecting block 22 can be extracted from the connecting sleeve 21, so that the screening box 23 can be disassembled, and then the larger solid waste in the inside of the screening box 23 can be guided into the crushing hopper 5 to be crushed again, thereby the processing effect of the solid waste can be increased.

[0031] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A solid waste treatment device, comprising a bottom plate (1), characterized in that: A plurality of pulleys (2) are fixedly mounted on the bottom wall of the bottom plate (1), a support plate (3) is fixedly mounted on the upper end surface of the bottom plate (1), a crushing bucket (5) is fixedly connected to the inner wall of the support plate (3) through a fixing mechanism, two crushing rollers (6) are rotatably mounted inside the crushing bucket (5), the outer walls of the rotating shafts of the two crushing rollers (6) are connected through a rotating mechanism, a motor (8) connected to one of the crushing rollers (6) is fixedly mounted on the outer wall of the crushing bucket (5), a screening frame (10) matched with the outlet of the crushing bucket (5) is fixedly mounted on the upper end surface of the bottom plate (1), connecting plates (11) are fixedly mounted on the inner walls of both sides of the screening frame (10), and the upper end surfaces of the two connecting plates (11) are fixedly connected to the screening frame (10) through an elastic mechanism. A screening plate (13) is fixedly mounted on the bottom wall of the screening plate (13), and an extrusion block (14) is provided on the bottom wall of the extrusion block (14). An extrusion groove is provided on the bottom wall of the screening frame (10). An extrusion shaft (15) is rotatably mounted inside the screening frame (10). The outer wall of the extrusion shaft (15) is connected to the rotating shaft of one of the crushing rollers (6) through a transmission mechanism. A cam (17) is fixedly mounted on the outer wall of the extrusion shaft (15). A screening opening that matches the screening plate (13) is provided on the outer wall of the screening frame (10). A material guide frame (20) that matches the screening opening is fixedly mounted on the outer wall of the screening frame (10). A connecting sleeve (21) is fixedly mounted on the outer wall of the screening frame (10), and a screening box (23) is fixedly connected to the interior of the connecting sleeve (21) through a connecting mechanism.

2. A solid waste treatment device according to claim 1, characterized in that: The fixing mechanism comprises two fixing rods (4) fixedly mounted on the inner wall of the support plate (3), and the ends of the two fixing rods (4) are fixedly connected to the outer wall of the crushing bucket (5).

3. A solid waste treatment device according to claim 2, characterized in that: The rotating mechanism comprises a gear (7) fixedly mounted on the outer wall of the rotating shaft of the two crushing rollers (6), and the two gears (7) are engaged with each other.

4. A solid waste treatment device according to claim 3, characterized in that: The elastic mechanism comprises a spring telescopic rod (12) fixedly mounted on the upper end surface of the connecting plate (11), and the telescopic end of the spring telescopic rod (12) is fixedly connected to the bottom wall of the screening plate (13).

5. A solid waste treatment device according to claim 4, characterized in that: The transmission mechanism comprises a pulley (16) fixedly mounted on the outer wall of the extrusion shaft (15) and the rotating shaft of the crushing roller (6), and the two pulleys (16) are connected and driven by a belt.

6. A solid waste treatment device according to claim 5, characterized in that: The connecting mechanism comprises a connecting block (22) slidably mounted inside the connecting sleeve (21), and an end of the connecting block (22) is fixedly connected to the outer wall of the screening box (23).

7. A solid waste treatment device according to claim 6, characterized in that: Guide plates (9) are fixedly mounted on the inner walls of both sides of the crushing bucket (5), and the two guide plates (9) are arranged to be opposite and inclined.

8. A solid waste treatment device according to claim 7, characterized in that: A collecting box (18) is slidably mounted on the outer wall of the screening frame (10) through a pull-out opening, and electromagnetic plates (19) are fixedly mounted on the inner walls on both sides of the screening frame (10).

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