Urban solid waste treatment device

Abstract

The utility model discloses an urban solid waste treatment device, which belongs to the technical field of solid waste treatment and comprises a crushing bin, two mounting frames are fixedly mounted on the inner walls of the two sides of the crushing bin respectively, a plurality of fixing blocks are fixedly mounted on one sides of the two mounting frames, and supporting columns are fixedly mounted above the fixing blocks. And a spring is sleeved outside the support column. According to the urban solid waste treatment device, a supporting column, a spring, a pressing plate, a sieve plate and a driving belt wheel are arranged, a rotating rod drives a cam to continuously knock the sieve plate in the rotating process, through cooperation of the cam and the spring, the sieve plate is continuously in a vibration state, and treated urban solid waste falling on the sieve plate is separated; urban solid waste which does not accord with the emission size slides down from the sieve plate under the vibration of the sieve plate and is discharged and collected through the second discharge port, the urban solid waste needing to be crushed for multiple times is separated from the treated urban solid waste, the garbage treatment efficiency is guaranteed, and the problem of environmental pollution risk is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of solid waste treatment, in particular to a municipal solid waste treatment device. Background Art

[0002] Urban solid waste treatment equipment is mainly used for the treatment of urban domestic waste. Its basic working principle is to reduce the volume of garbage and alleviate environmental pressure through a series of mechanical and chemical treatment processes. In the treatment of urban solid waste, there will be urban solid waste with a larger volume after treatment. This type of urban solid waste generally requires multiple crushing processes, and traditional urban solid waste treatment equipment may not have the function of separating it from the treated urban solid waste, which may lead to inefficient garbage treatment and increase the risk of environmental pollution. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an urban solid waste treatment device, which solves the problem that traditional urban solid waste treatment devices may not have the function of separating urban solid waste that needs to be crushed multiple times and urban solid waste that has been treated, which may lead to low garbage treatment efficiency and increase the risk of environmental pollution.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an urban solid waste treatment device comprises a crushing bin, wherein the inner walls on both sides of the crushing bin are respectively fixedly installed with two mounting frames, and one side of the two mounting frames is fixedly installed with a plurality of fixing blocks, a pillar is fixedly installed above the fixing block, a spring is connected to the outer sleeve of the pillar, a pressure plate is provided on the outer wall of the pillar above the spring, a sieve plate is fixedly connected between the corresponding two pressure plates, a plurality of sieve holes are provided on one side of the sieve plate, a feeding port is fixedly installed above the crushing bin, the inner wall of the crushing bin is rotatably connected with two crushing wheels through a pin shaft, two gears are respectively provided on one side of the two crushing wheels, a motor is provided on the inner wall of the crushing bin, an end of the motor passes through one side of the crushing bin and is connected with the gear, a driving pulley is provided on the outer wall of the end of the motor, and a belt 1 is sleeved on the outer wall of the driving pulley.

[0005] As a further solution of the utility model: a driven pulley is provided on the inner wall of one end of the belt away from the driving pulley, a rotating rod is fixedly connected to one side of the driven pulley, the rotating rod passes through one side of the crushing bin, the side of the rotating rod away from the driven pulley is rotatably connected to the inner wall of the crushing bin through a pin shaft, and a cam is fixedly connected to the outer wall of the rotating rod, and the position of the cam corresponds to the external position of the screen plate.

[0006] As a further solution of the utility model: a driving wheel is provided on one side of the driven pulley, a second belt is sleeved on the outer wall of the driving wheel, and a transmission wheel is provided on the inner wall of the end of the second belt away from the driving wheel.

[0007] As a further solution of the utility model: the inner wall of the crushing bin is rotatably connected with a plurality of rollers, the outer wall of the rollers is provided with a conveyor belt, and one of the plurality of rollers passes through one side of the crushing bin and is connected with a transmission wheel.

[0008] As a further solution of the utility model: a discharge port 1 is opened on one side of the crushing bin, and the position of the discharge port 1 corresponds to the position of the conveyor belt.

[0009] As a further solution of the utility model: a second discharge port is opened on one side of the crushing bin, and the position of the second discharge port corresponds to the position of the screen plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The urban solid waste treatment device is provided with pillars, springs, pressure plates, screen plates and active pulleys. The motor drives the active pulley to rotate. The rotation of the active pulley drives the driven pulley to rotate through the first belt. The driven pulley drives the rotating rod to rotate. During the rotation of the rotating rod, the cam is driven to continuously knock the screen plate. After the screen plate is knocked, the spring is continuously squeezed through the pressure plate. The spring rebounds after being squeezed. Through the cooperation of the cam and the spring, the screen plate is in a vibrating state, and the urban solid waste falling on the screen plate after treatment is separated. The urban solid waste that meets the discharge size falls onto the conveyor belt through the sieve holes on the screen plate, and is discharged and collected through the conveyor belt. The urban solid waste that does not meet the discharge size slides from the screen plate under the vibration of the screen plate, is discharged and collected through the second discharge port, and is re-processed. The urban solid waste that needs to be crushed multiple times and the urban solid waste that has been treated are separated, thereby ensuring the garbage treatment efficiency and reducing the risk of environmental pollution.

[0012] 2. The urban solid waste treatment device is provided with a driving wheel, a second belt, a transmission wheel, a conveyor belt and a roller. The rotation of the motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the driving wheel to rotate. The driving wheel rotates through the second belt to drive the transmission wheel to rotate. In this way, the electricity cost can be saved. The rotation of the transmission wheel drives the roller to rotate, and the cooperation between the rollers drives the conveyor belt to transport the processed urban solid waste that falls off the screen plate, so that the processed urban solid waste can be collected conveniently, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the crushing bin and the crushing wheel of the utility model;

[0016] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0017] In the figure: 1. crushing bin; 2. mounting frame; 3. fixing block; 4. pillar; 5. spring; 6. pressure plate; 7. sieve plate; 8. sieve hole; 9. feeding port; 10. crushing wheel; 11. gear; 12. motor; 13. driving pulley; 14. belt one; 15. driven pulley; 16. rotating rod; 17. cam; 18. driving wheel; 19. belt two; 20. transmission wheel; 21. conveyor belt; 22. roller; 23. discharging port one; 24. discharging port two. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, the utility model provides a technical solution: an urban solid waste treatment device, including a crushing bin 1, two mounting frames 2 are fixedly installed on the inner walls on both sides of the crushing bin 1, a plurality of fixing blocks 3 are fixedly installed on one side of the two mounting frames 2, a pillar 4 is fixedly installed above the fixing block 3, a spring 5 is connected to the outer shell of the pillar 4, because a spring 5 is provided, the spring 5 can rebound when subjected to the pressure of a pressure plate 6, and the pressure plate 6 drives the sieve plate 7 to vibrate, so as to achieve a better separation effect, a pressure plate 6 is provided on the outer wall of the pillar 4 above the spring 5, a sieve plate 7 is fixedly connected between the two corresponding pressure plates 6, a plurality of sieve holes 8 are opened on one side of the sieve plate 7, because the sieve plate 7 is provided, the rotating rod 16 rotates to drive the cam 17 to rotate and continuously knock on the sieve plate 7, the sieve plate 7 compresses the spring 5 through the pressure plate 6, and the rebound of the spring 5 drives the sieve plate 7 to vibrate, which meets the size requirements. The urban solid waste falls from the sieve holes 8 onto the conveyor belt 21 through the vibration of the sieve plate 7, so it is convenient to classify and collect the completely processed urban solid waste and the incomplete processed urban solid waste. A discharge port 24 is provided on one side of the crushing bin 1, and the position of the discharge port 24 corresponds to the position of the sieve plate 7. A discharge port 1 23 is provided on one side of the crushing bin 1, and the position of the discharge port 1 23 corresponds to the position of the conveyor belt 21. By setting the discharge port 1 23 and the discharge port 2 24, the urban solid waste crushed by the crushing wheel 10 falls on the sieve plate 7, and the urban solid waste that meets the size standards falls on the conveyor belt 21 through the sieve holes 8 on the sieve plate 7 and is discharged through the discharge port 1 23. The incompletely crushed urban solid waste is discharged from the discharge port 24, and is collected and processed through the crushing wheel 10, so it is convenient to classify and collect the processed urban solid waste.

[0020] A feeding port 9 is fixedly installed above the crushing bin 1, and two crushing wheels 10 are rotatably connected to the inner wall of the crushing bin 1 through a pin shaft. Two gears 11 are respectively provided on one side of the two crushing wheels 10, and a motor 12 is provided on the inner wall of the crushing bin 1. The end of the motor 12 passes through one side of the crushing bin 1 and is connected to the gear 11. A driving pulley 13 is provided on the outer wall of the end of the motor 12. A belt 14 is sleeved on the outer wall of the driving pulley 13. A driven pulley 15 is provided on the inner wall of the end of the belt 14 away from the driving pulley 13. A rotating rod 16 is fixedly connected to one side of the driven pulley. The rotating rod 16 passes through one side of the crushing bin 1. The rotating rod 16 is far away from the driving pulley 13. One side of the driven pulley 15 is rotatably connected to the inner wall of the crushing bin 1 through a pin shaft, and a cam 17 is fixedly connected to the outer wall of the rotating rod 16. The position of the cam 17 corresponds to the external position of the sieve plate 7. Because the cam 17 is provided, the motor 12 drives the active pulley 13 to rotate, and the driven pulley 15 is driven to rotate through the belt 14. The driven pulley 15 rotates and drives the rotating rod 16 to rotate. The rotation of the rotating rod 16 causes the cam 17 to rotate continuously. Since the position of the cam 17 corresponds to the position of the sieve plate 7, the cam 17 will continuously knock the sieve plate 7 during its rotation, which is convenient for screening the urban solid waste on the sieve plate 7.

[0021] A driving wheel 18 is provided on one side of the driven pulley 15, and a belt 2 19 is sleeved on the outer wall of the driving wheel 18. A transmission wheel 20 is provided on the inner wall of the end of the belt 2 19 away from the driving wheel 18. A plurality of rollers 22 are rotatably connected to the inner wall of the crushing bin 1. Because the transmission wheel 20 is provided, the transmission wheel 20 rotates under the action of the driving wheel 18, driving the rollers 22 to push the conveyor belt 21 forward, so as to facilitate the conveying of the processed urban solid waste. At the same time, because the rollers 22 are provided, the rollers 22 support the conveyor belt 21 and ensure the tension of the conveyor belt 21. The outer wall of the rollers 22 is provided with a conveyor belt 21, and one of the plurality of rollers 22 passes through one side of the crushing bin 1 and is connected to the transmission wheel 20.

[0022] The working principle of the utility model is as follows: the motor 12 drives the two gears 11 to rotate, the rotation of the two gears 11 drives the crushing wheel 10 to rotate relative to each other, and the urban solid waste is processed. The processed urban solid waste falls on the screen plate 7, and the motor 12 drives the active pulley 13 to rotate while rotating, and the active pulley 13 drives the driven pulley 15 to rotate through the belt 14, and the driven pulley 15 drives the rotating rod 16 to rotate, and the rotating rod 16 drives the cam 17 to rotate, and the cam 17 continuously knocks the screen plate 7, and the screen plate 7 is knocked, and the spring 5 is squeezed by the pressure plate 6, and the spring 5 rebounds Then, the sieve plate 7 is continuously vibrated to classify the urban solid waste falling on the sieve plate 7. The urban solid waste that does not meet the size standards rolls down from the top of the sieve plate 7 and is discharged from the second discharge port 24. After being collected, it is reprocessed. The urban solid waste that meets the size standards passes through the sieve hole 8 and falls onto the conveyor belt 21. The rotation of the driven pulley 15 drives the driving wheel 18 to rotate. The rotation of the driving wheel 18 drives the transmission wheel 20 to rotate through the belt 19. The transmission wheel 20 drives the roller 22 to rotate. The rotation of the roller 22 drives the conveyor belt 21 to discharge the processed urban solid waste and collect it.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An urban solid waste treatment device, comprising a crushing bin (1), characterized in that: Two mounting frames (2) are fixedly mounted on the inner walls of both sides of the crushing bin (1), a plurality of fixing blocks (3) are fixedly mounted on one side of the two mounting frames (2), a support (4) is fixedly mounted above the fixing block (3), a spring (5) is connected to the outer shell of the support (4), a pressing plate (6) is provided on the outer wall of the support (4) above the spring (5), a sieve plate (7) is fixedly connected between the two corresponding pressing plates (6), a plurality of sieve holes (8) are provided on one side of the sieve plate (7), and the crushing bin ( A feeding port (9) is fixedly installed above the crushing bin (1), the inner wall of the crushing bin (1) is rotatably connected to two crushing wheels (10) via a pin shaft, one side of the two crushing wheels (10) is respectively provided with two gears (11), the inner wall of the crushing bin (1) is provided with a motor (12), the end of the motor (12) passes through one side of the crushing bin (1) and is connected to the gear (11), the outer wall of the end of the motor (12) is provided with a driving pulley (13), and the outer wall of the driving pulley (13) is sleeved with a belt (14).

2. The urban solid waste treatment device according to claim 1, characterized in that: A driven pulley (15) is provided on the inner wall of one end of the belt 1 (14) away from the driving pulley (13); a rotating rod (16) is fixedly connected to one side of the driven pulley; the rotating rod (16) passes through one side of the crushing bin (1); the side of the rotating rod (16) away from the driven pulley (15) is rotatably connected to the inner wall of the crushing bin (1) via a pin shaft; a cam (17) is fixedly connected to the outer wall of the rotating rod (16); the position of the cam (17) corresponds to the external position of the sieve plate (7).

3. The urban solid waste treatment device according to claim 2, characterized in that: A driving wheel (18) is provided on one side of the driven pulley (15), a belt 2 (19) is sleeved on the outer wall of the driving wheel (18), and a transmission wheel (20) is provided on the inner wall of the end of the belt 2 (19) away from the driving wheel (18).

4. The urban solid waste treatment device according to claim 3, characterized in that: The inner wall of the crushing bin (1) is rotatably connected to a plurality of rollers (22), the outer wall of the rollers (22) is provided with a conveyor belt (21), and one of the plurality of rollers (22) passes through one side of the crushing bin (1) and is connected to a transmission wheel (20).

5. The urban solid waste treatment device according to claim 4, characterized in that: A discharge port 1 (23) is provided on one side of the crushing bin (1), and the position of the discharge port 1 (23) corresponds to the position of the conveyor belt (21).

6. The urban solid waste treatment device according to claim 1, characterized in that: A second discharge port (24) is provided on one side of the crushing bin (1), and the position of the second discharge port (24) corresponds to the position of the sieve plate (7).

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