Building waste recycling and crushing device

Abstract

The utility model relates to the technical field of crushing and recycling, and discloses a building waste recycling and crushing device which comprises a jaw crusher, a movable jaw plate and a fixed jaw plate are fixedly installed in the jaw crusher, and discharging openings are movably formed in the bottom of the movable jaw plate and the bottom of the fixed jaw plate. And a brush cabin is fixedly mounted on the right side of the jaw crusher. Through power provided by the power motor and force transmission of the transmission mechanism, the piston head makes piston motion in the piston pipe, the piston head drives the brush to provide cleaning work for the movable jaw plate and the fixed jaw plate, and when the work is completed, the front extension shaft and the rear extension shaft pull the front dustproof baffle and the rear dustproof baffle to complete reset work. And during re-operation, no impurity remains on the surfaces of the movable jaw plate and the fixed jaw plate, so that the working efficiency is improved, and the blockage caused by waste accumulation between the movable jaw plate and the fixed jaw plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing and recycling, and more specifically, to a construction waste recycling and crushing device. Background Art

[0002] With the development of society, the construction industry has become increasingly stronger. However, with the development of the construction industry, a lot of construction waste has been generated in the city. These construction wastes not only occupy a large amount of land resources, but also cause great pollution to the environment. Crusher, as a key environmental protection tool, is the main way to solve this environmental problem. It can not only reduce the accumulation of construction waste, but also crush the construction waste for reuse. When the existing crushers are operating in a humid environment, the humidity is usually too high, resulting in the accumulation of crushed mud and sand at the working place. When the mud and sand accumulate, the working efficiency of the crusher will be reduced, and when the mud and sand accumulate to a certain volume, the discharge port will be blocked. At this time, the crusher needs to be cleaned manually, which greatly increases the time and labor costs and slows down the work efficiency. Therefore, it needs to be improved and optimized. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a construction waste recycling and crushing device, which has the advantage of automatic cleaning.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction waste recycling and crushing device, comprising a jaw crusher, wherein a movable jaw plate and a fixed jaw plate are fixedly installed inside the jaw crusher, and a discharge port is movably installed at the bottom of the movable jaw plate and the fixed jaw plate, and a brush cabin is fixedly installed on the right side of the jaw crusher;

[0005] The power mechanism is fixedly installed on the back of the brush cabin;

[0006] The transmission mechanism is fixedly installed inside the brush cabin, and one end of the transmission mechanism is movably connected to the power mechanism;

[0007] The cleaning mechanism is movably installed inside the brush compartment, and one end of the cleaning mechanism is fixedly connected to the transmission mechanism;

[0008] The reset mechanism is movably mounted on the left side of the brush compartment, and one end of the reset mechanism is fixedly mounted on the top of the cleaning mechanism;

[0009] The cleaning mechanism includes a connecting rod fixedly connected to one end of the transmission mechanism, the other end of the connecting rod is fixedly connected to the brush, the top of the brush is fixedly connected to the reset mechanism, and the brush is located on the right side of the reset mechanism.

[0010] As a preferred technical solution of the utility model, a shaking cabin is fixedly installed on the right bottom of the jaw crusher, and the top of the shaking cabin is fixedly connected to the brush cabin;

[0011] The driving mechanism is fixedly mounted on the back of the shaking cabin;

[0012] A fixing mechanism, fixedly installed on the inner top of the shaking cabin;

[0013] The shaking mechanism is fixedly connected to the right side of the discharge port, and one end of the shaking mechanism is drivingly connected to the driving mechanism;

[0014] The shaking mechanism includes a transmission shaft, one end of which is transmission-connected to the driving mechanism, and the other end of which is fixedly connected to a driving disc, which is movably mounted inside the fixing mechanism.

[0015] As a preferred technical solution of the utility model, the power mechanism includes a power motor fixedly installed on the back of the brush cabin, the output shaft of the power motor passes through the brush cabin and is fixedly connected to the transmission disc, and a connecting shaft is fixedly installed on the front of the transmission disc.

[0016] As a preferred technical solution of the utility model, the transmission mechanism includes a bracket fixedly installed on the inner bottom of the brush cabin, and a piston tube is fixedly installed on the top of the bracket;

[0017] The transmission mechanism also includes a transmission rod, the right side of the transmission rod is movably connected to the connecting shaft, the left side of the transmission rod is movably connected to the piston head, the piston head is movably arranged inside the piston tube, and the other end thereof is fixedly connected to the connecting rod.

[0018] As a preferred technical solution of the utility model, the reset mechanism includes a fixed rod fixedly mounted on the top of the brush;

[0019] The reset mechanism also includes a front dust baffle and a rear dust baffle movably installed on the left side of the brush cabin, the right side of the front dust baffle is movably connected to a front extension shaft, the front extension shaft is movably connected to a fixed rod, and the left side of the rear dust baffle is movably connected to a rear extension shaft, and the rear extension shaft is movably connected to the fixed rod.

[0020] As a preferred technical solution of the utility model, the driving mechanism includes a driving motor base fixedly installed on the back of the shaking cabin, a driving motor is fixedly installed inside the driving motor base, and the output shaft of the driving motor passes through the shaking cabin and is fixedly connected to the transmission shaft.

[0021] As a preferred technical solution of the utility model, the fixing mechanism includes a left fixed shaft and a right fixed shaft fixedly installed on the inner top of the shaking cabin, a driving disc bracket is movably installed inside the left fixed shaft and the right fixed shaft, a driving disc is movably installed inside the driving disc bracket, the left side of the driving disc bracket is movably connected to the left fixed shaft, the right side of the driving disc bracket is movably connected to the right fixed shaft, and the left top end of the driving disc bracket is fixedly connected to the discharge port.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] 1. The utility model uses the power provided by the power motor, and the piston head transmits the force through the transmission mechanism to make it perform piston movement inside the piston tube. The piston head drives the brush to provide cleaning operations for the movable jaw plate and the fixed jaw plate. When the operation is completed, the front extension shaft and the rear extension shaft pull the front dust baffle plate and the rear dust baffle plate to complete the reset work. Compared with the traditional device, the device provides power through the power mechanism, and through the transmission of the transmission mechanism, the brush moves back and forth, which can automatically clean the impurities and agglomerates generated during the operation of the movable jaw plate and the fixed jaw plate, so that when the operation is performed again, there is no impurity residue on the surface of the movable jaw plate and the fixed jaw plate, thereby improving the work efficiency and reducing the blockage caused by the accumulation of waste between the movable jaw plate and the fixed jaw plate.

[0024] 2. The utility model drives the transmission shaft to rotate through the power of the driving motor, and the transmission shaft drives the driving disc to rotate, so that the driving disc drives the driving disc bracket to move left and right on the left fixed shaft and the right fixed shaft, and the left and right movement of the driving disc bracket drives the discharge port to shake left and right. Compared with the traditional device, the device drives the driving disc to rotate through the power provided by the driving motor, so that the driving disc bracket drives the discharge port to shake left and right, so that when the discharge port is discharging, the discharged material is not easy to accumulate through its own shaking, thereby preventing the discharge port from being blocked, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the brush structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the piston tube structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the movable jaw of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the drive disc of the utility model;

[0031] Figure 7 This is a schematic diagram of the structure of the drive disc bracket of the utility model.

[0032] In the figure: 1. jaw crusher; 2. movable jaw plate; 3. fixed jaw plate; 4. discharge port; 5. shaking chamber; 6. brush chamber; 7. power motor; 8. drive disc; 9. connecting shaft; 10. drive rod; 11. bracket; 12. piston tube; 13. piston head; 14. connecting rod; 15. brush; 16. fixed rod; 17. front dust baffle; 18. rear dust baffle; 19. front extension shaft; 20. rear extension shaft; 21. drive motor base; 22. drive motor; 23. transmission shaft; 24. drive disc; 25. left fixed shaft; 26. right fixed shaft; 27. drive disc bracket. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figures 1 to 7 As shown, the utility model provides a construction waste recycling and crushing device, including a jaw crusher 1, wherein a movable jaw plate 2 and a fixed jaw plate 3 are fixedly installed inside the jaw crusher 1, a discharge port 4 is movably installed at the bottom of the movable jaw plate 2 and the fixed jaw plate 3, and a brush cabin 6 is fixedly installed on the right side of the jaw crusher 1;

[0035] The power mechanism is fixedly mounted on the back of the brush compartment 6;

[0036] The transmission mechanism is fixedly installed inside the brush compartment 6, and one end of the transmission mechanism is movably connected to the power mechanism;

[0037] The cleaning mechanism is movably mounted inside the brush compartment 6, and one end of the cleaning mechanism is fixedly connected to the transmission mechanism;

[0038] A reset mechanism is movably mounted on the left side of the brush compartment 6, one end of which is fixedly mounted on the top of the cleaning mechanism;

[0039] The cleaning mechanism includes a connecting rod 14 fixedly connected to one end of the transmission mechanism, the other end of the connecting rod 14 is fixedly connected to a brush 15, the top of the brush 15 is fixedly connected to the reset mechanism, and the brush 15 is located on the right side of the reset mechanism.

[0040] When the mobile jaw 2 and the fixed jaw 3 complete the operation, the staff turns on the power motor 7, and the output shaft of the power motor 7 drives the transmission disc 8 to rotate. The transmission disc 8 and the connecting shaft 9 are fixedly connected, so that the connecting shaft 9 moves eccentrically with the transmission disc 8 to complete the work of providing power. The connecting shaft 9 and the transmission rod 10 are movably connected, and the transmission rod 10 and the piston head 13 are movably connected to bring power to the piston head 13. Since the piston head 13 is movably installed inside the piston tube 12, the piston tube 12 starts to perform piston movement. When the piston tube 12 moves, it pushes the connecting rod 14, so that the connecting rod 14 transmits the brush 15 forward or backward. The power is used to complete the transmission work. When the brush 15 moves, the brush on its surface will clean the impurities and lumps generated during the operation of the mobile jaw 2 and the fixed jaw 3 to complete the cleaning work. When the brush 15 moves forward, the brush 15 will push the front dust baffle 17 and the rear dust baffle 18 forward to open the front dust baffle 17 and the rear dust baffle 18. At this time, the front extension shaft 19 and the rear extension shaft 20 are stretched to the left. When the brush 15 completes the work and moves backward, the front extension shaft 19 and the rear extension shaft 20 on the movable connection and the fixed rod 16 will stretch to the right, pulling the front dust baffle 17 and the rear dust baffle 18 to close them, completing the resetting work.

[0041] Through the power provided by the power motor 7, the piston head 13 is transmitted through the force of the transmission mechanism, so that it performs piston movement inside the piston tube 12, and the piston head 13 drives the brush 15 to provide cleaning operations for the movable jaw 2 and the fixed jaw 3. When the operation is completed, the front extension shaft 19 and the rear extension shaft 20 pull the front dust baffle 17 and the rear dust baffle 18 to complete the resetting work. Compared with the traditional device, the device provides power through the power mechanism, and through the transmission of the transmission mechanism, the brush 15 moves back and forth, which can automatically clean the impurities and agglomerates generated during the operation of the movable jaw 2 and the fixed jaw 3, so that when the operation is performed again, there is no impurity residue on the surface of the movable jaw 2 and the fixed jaw 3, thereby improving the work efficiency and reducing the blockage caused by the accumulation of waste between the movable jaw 2 and the fixed jaw 3.

[0042] Wherein, a shaking cabin 5 is fixedly installed at the right bottom of the jaw crusher 1, and the top of the shaking cabin 5 is fixedly connected to the brush cabin 6;

[0043] The driving mechanism is fixedly mounted on the back of the shaking cabin 5;

[0044] A fixing mechanism, fixedly mounted on the inner top of the shaking cabin 5;

[0045] The shaking mechanism is fixedly connected to the right side of the discharge port 4, and one end of the shaking mechanism is drivingly connected to the driving mechanism;

[0046] The shaking mechanism includes a transmission shaft 23, one end of which is transmission-connected to the driving mechanism, and the other end of which is fixedly connected to a driving disc 24, which is movably mounted inside the fixing mechanism.

[0047] When the mobile jaw 2 and the fixed jaw 3 are operating, the discharge port 4 starts to discharge materials, and the staff starts the drive motor 22. The output shaft of the drive motor 22 is connected to the transmission shaft 23, so that the transmission shaft 23 drives the drive disc 24 to rotate. Due to the design of the drive disc 24, the drive disc 24 drives the drive disc bracket 27 to move when rotating. Since the drive disc bracket 27 is movably installed on the left fixed shaft 25 and the right fixed shaft 26, it swings left and right on the left fixed shaft 25 and the right fixed shaft 26. The left side of the drive disc bracket 27 is fixedly connected to the discharge port 4, so that the discharge port 4 starts to shake left and right.

[0048] The drive shaft 23 is driven to rotate by the power of the driving motor 22, and the drive shaft 23 drives the driving disc 24 to rotate, so that the driving disc 24 drives the driving disc bracket 27 to move left and right on the left fixed shaft 25 and the right fixed shaft 26, and the left and right movement of the driving disc bracket 27 drives the discharge port 4 to shake left and right. Compared with the traditional device, the device drives the driving disc 24 to rotate by the power provided by the driving motor 22, so that the driving disc bracket 27 drives the discharge port 4 to shake left and right, so that when the discharge port 4 is discharging, the discharged material is not easy to accumulate through its own shaking, thereby preventing the discharge port 4 from being blocked, thereby improving the operation efficiency.

[0049] The power mechanism includes a power motor 7 fixedly mounted on the back of the brush compartment 6. The output shaft of the power motor 7 passes through the brush compartment 6 and is fixedly connected to a transmission disc 8. A connecting shaft 9 is fixedly mounted on the front of the transmission disc 8.

[0050] The staff turns on the power motor 7, and the output shaft of the power motor 7 drives the transmission disc 8 to rotate. The transmission disc 8 and the connecting shaft 9 are fixedly connected, so that the connecting shaft 9 moves eccentrically with the transmission disc 8 to complete the work of providing power.

[0051] The transmission mechanism includes a bracket 11 fixedly mounted on the inner bottom of the brush compartment 6, and a piston tube 12 is fixedly mounted on the top of the bracket 11;

[0052] The transmission mechanism also includes a transmission rod 10, the right side of the transmission rod 10 is movably connected to the connecting shaft 9, the left side of the transmission rod 10 is movably connected to the piston head 13, the piston head 13 is movably arranged inside the piston tube 12, and the other end thereof is fixedly connected to the connecting rod 14.

[0053] The connecting shaft 9 and the transmission rod 10 are movably connected, and the transmission rod 10 and the piston head 13 are movably connected, which brings power to the piston head 13. Since the piston head 13 is movably installed inside the piston tube 12, the piston tube 12 starts to perform piston movement. When the piston tube 12 moves, it pushes the cleaning mechanism to transmit power to the cleaning mechanism.

[0054] The reset mechanism includes a fixed rod 16 fixedly mounted on the top of the brush 15;

[0055] The reset mechanism also includes a front dust baffle 17 and a rear dust baffle 18 movably mounted on the left side of the brush compartment 6; the right side of the front dust baffle 17 is movably connected to a front extension shaft 19, and the front extension shaft 19 is movably connected to the fixed rod 16; the left side of the rear dust baffle 18 is movably connected to a rear extension shaft 20, and the rear extension shaft 20 is movably connected to the fixed rod 16.

[0056] When the brush 15 moves forward, the brush 15 will push the front dust baffle 17 and the rear dust baffle 18 forward to open the front dust baffle 17 and the rear dust baffle 18. At this time, the front extension shaft 19 and the rear extension shaft 20 are stretched to the left. When the brush 15 completes the work and moves backward, the front extension shaft 19 and the rear extension shaft 20 on the movable connection and the fixed rod 16 will stretch to the right, pulling the front dust baffle 17 and the rear dust baffle 18 to close them, completing the reset work.

[0057] The driving mechanism includes a driving motor base 21 fixedly mounted on the back of the shaking cabin 5 , a driving motor 22 is fixedly mounted inside the driving motor base 21 , and an output shaft of the driving motor 22 passes through the shaking cabin 5 and is fixedly connected to a transmission shaft 23 .

[0058] The staff starts the driving motor 22, and the output shaft of the driving motor 22 is connected to the transmission shaft 23, so that the transmission shaft 23 drives the driving disc 24 to rotate.

[0059] Among them, the fixing mechanism includes a left fixed shaft 25 and a right fixed shaft 26 fixedly installed on the inner top of the shaking chamber 5, and a driving disc bracket 27 is movably installed inside the left fixed shaft 25 and the right fixed shaft 26. A driving disc 24 is movably installed inside the driving disc bracket 27. The left side of the driving disc bracket 27 is movably connected to the left fixed shaft 25, and the right side of the driving disc bracket 27 is movably connected to the right fixed shaft 26. The left top end of the driving disc bracket 27 is fixedly connected to the discharge port 4.

[0060] The left fixed shaft 25 and the right fixed shaft 26 are fixedly installed on the top of the shaking chamber 5, and the driving disc bracket 27 is movably installed inside the left fixed shaft 25 and the right fixed shaft 26 to perform lateral restriction work on the driving disc bracket 27, so that the driving disc bracket 27 starts to perform left and right shaking operations.

[0061] The working principle and use process of this utility model:

[0062] When the mobile jaw 2 and the fixed jaw 3 complete the operation, the staff turns on the power motor 7, and the output shaft of the power motor 7 drives the transmission disc 8 to rotate. The transmission disc 8 and the connecting shaft 9 are fixedly connected, so that the connecting shaft 9 moves eccentrically with the transmission disc 8 to complete the work of providing power. The connecting shaft 9 and the transmission rod 10 are movably connected, and the transmission rod 10 and the piston head 13 are movably connected to bring power to the piston head 13. Since the piston head 13 is movably installed inside the piston tube 12, the piston tube 12 starts to perform piston movement. When the piston tube 12 moves, it pushes the connecting rod 14, so that the connecting rod 14 transmits the brush 15 forward or backward. The power is used to complete the transmission work. When the brush 15 moves, the brush on its surface will clean the impurities and lumps generated during the operation of the mobile jaw 2 and the fixed jaw 3 to complete the cleaning work. When the brush 15 moves forward, the brush 15 will push the front dust baffle 17 and the rear dust baffle 18 forward to open the front dust baffle 17 and the rear dust baffle 18. At this time, the front extension shaft 19 and the rear extension shaft 20 are stretched to the left. When the brush 15 completes the work and moves backward, the front extension shaft 19 and the rear extension shaft 20 on the movable connection and the fixed rod 16 will stretch to the right, pulling the front dust baffle 17 and the rear dust baffle 18 to close them, completing the resetting work.

[0063] When the mobile jaw 2 and the fixed jaw 3 are operating, the discharge port 4 starts to discharge materials, and the staff starts the drive motor 22. The output shaft of the drive motor 22 is connected to the transmission shaft 23, so that the transmission shaft 23 drives the drive disc 24 to rotate. Due to the design of the drive disc 24, the drive disc 24 drives the drive disc bracket 27 to move when rotating. Since the drive disc bracket 27 is movably installed on the left fixed shaft 25 and the right fixed shaft 26, it swings left and right on the left fixed shaft 25 and the right fixed shaft 26. The left side of the drive disc bracket 27 is fixedly connected to the discharge port 4, so that the discharge port 4 starts to shake left and right.

[0064] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste recycling and crushing device, comprising a jaw crusher (1), characterized in that: A movable jaw plate (2) and a fixed jaw plate (3) are fixedly installed inside the jaw crusher (1), a discharge port (4) is movably installed at the bottom of the movable jaw plate (2) and the fixed jaw plate (3), and a brush cabin (6) is fixedly installed on the right side of the jaw crusher (1); A power mechanism is fixedly mounted on the back of the brush cabin (6); A transmission mechanism is fixedly mounted inside the brush compartment (6), one end of which is movably connected to the power mechanism; A cleaning mechanism is movably mounted inside the brush compartment (6), one end of which is fixedly connected to the transmission mechanism; A reset mechanism is movably mounted on the left side of the brush compartment (6), one end of which is fixedly mounted on the top of the cleaning mechanism; The cleaning mechanism comprises a connecting rod (14) fixedly connected to one end of the transmission mechanism, the other end of the connecting rod (14) is fixedly connected to a brush (15), the top of the brush (15) is fixedly connected to the reset mechanism, and the brush (15) is located on the right side of the reset mechanism.

2. The construction waste recycling and crushing device according to claim 1, characterized in that: A shaking cabin (5) is fixedly installed at the bottom right side of the jaw crusher (1), and the top of the shaking cabin (5) is fixedly connected to the brush cabin (6); A driving mechanism, fixedly mounted on the back of the shaking cabin (5); A fixing mechanism, fixedly mounted on the inner top of the shaking cabin (5); A shaking mechanism is fixedly connected to the right side of the discharge port (4), and one end of the shaking mechanism is drivingly connected to the driving mechanism; The shaking mechanism comprises a transmission shaft (23), one end of the transmission shaft (23) is transmission-connected to the driving mechanism, the other end of the transmission shaft (23) is fixedly connected to a driving disc (24), and the driving disc (24) is movably mounted inside the fixing mechanism.

3. The construction waste recycling and crushing device according to claim 1, characterized in that: The power mechanism comprises a power motor (7) fixedly mounted on the back of the brush chamber (6); an output shaft of the power motor (7) passes through the brush chamber (6) and is fixedly connected to a transmission disc (8); a connecting shaft (9) is fixedly mounted on the front of the transmission disc (8).

4. The construction waste recycling and crushing device according to claim 1, characterized in that: The transmission mechanism comprises a bracket (11) fixedly mounted on the inner bottom of the brush chamber (6), and a piston tube (12) is fixedly mounted on the top of the bracket (11); The transmission mechanism also includes a transmission rod (10), the right side of the transmission rod (10) is movably connected to the connecting shaft (9), the left side of the transmission rod (10) is movably connected to the piston head (13), the piston head (13) is movably arranged inside the piston tube (12), and the other end thereof is fixedly connected to the connecting rod (14).

5. The construction waste recycling and crushing device according to claim 1, characterized in that: The resetting mechanism comprises a fixing rod (16) fixedly mounted on the top of the brush (15); The reset mechanism further comprises a front dust baffle (17) and a rear dust baffle (18) movably mounted on the left side of the brush chamber (6); the right side of the front dust baffle (17) is movably connected to a front extension shaft (19), and the front extension shaft (19) is movably connected to a fixed rod (16); the left side of the rear dust baffle (18) is movably connected to a rear extension shaft (20), and the rear extension shaft (20) is movably connected to the fixed rod (16).

6. The construction waste recycling and crushing device according to claim 2, characterized in that: The driving mechanism comprises a driving motor base (21) fixedly mounted on the back of the shaking chamber (5), a driving motor (22) fixedly mounted inside the driving motor base (21), and an output shaft of the driving motor (22) passes through the shaking chamber (5) and is fixedly connected to a transmission shaft (23).

7. The construction waste recycling and crushing device according to claim 2, characterized in that: The fixing mechanism comprises a left fixed shaft (25) and a right fixed shaft (26) fixedly mounted on the inner top of the shaking chamber (5); a driving disc bracket (27) is movably mounted inside the left fixed shaft (25) and the right fixed shaft (26); a driving disc (24) is movably mounted inside the driving disc bracket (27); the left side of the driving disc bracket (27) is movably connected to the left fixed shaft (25); the right side of the driving disc bracket (27) is movably connected to the right fixed shaft (26); and the left top end of the driving disc bracket (27) is fixedly connected to the discharge port (4).

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