Solid waste treatment grinding equipment

Abstract

The utility model relates to the technical field of solid waste treatment, in particular to solid waste treatment grinding equipment which comprises a grinding box body, a servo motor is fixedly installed on the top end face of the grinding box body, the output end of the servo motor penetrates through the grinding box body and is fixedly connected with a transmission shaft, and a crushing mechanism is fixed on the shaft wall of the transmission shaft. A screening hopper is arranged below the crushing mechanism, the outer wall of the screening hopper is fixed to the inner wall of the grinding box body, a plurality of screening holes are formed in the bottom end face of the screening hopper, a grinding circular truncated cone is arranged at the bottom end of the screening hopper, and a grinding matching slope is arranged on the outer side of the grinding circular truncated cone in a matched mode. According to the solid waste grinding device, solid waste is roughly in the same size through screening of the screening hopper, so that the solid waste with the same size can fall between the grinding circular truncated cone and the grinding matching slope, and the arranged grinding circular truncated cone rotates through the transmission shaft and the servo motor; in this way, solid waste of the same size can be rapidly ground through the grinding circular truncated cone, and the grinding efficiency is improved.

Description

Technical Field

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

[0002] After treatment, solid waste creates conditions for resource utilization, effectively alleviates resource consumption through resource recycling, and reduces the harm to the ecological environment caused by the process of resource development and production.

[0003] For example, a solid waste treatment grinding mechanism with publication number CN219540538U includes a main body, a lifting plate located inside the main body, and a grinding head located below the bottom of the lifting plate, and the main body includes: a grinding chamber arranged inside the main body. The utility model drives the threaded rod to rotate through a servo motor, and the threaded rod cooperates with the threaded hole inside the adjustment plate, so that the adjustment plate can drive the lifting plate to adjust up and down, thereby adjusting the position of the grinding head up and down, and adjusting the spacing between the two groups of grinding blocks. The rotating shaft is driven to rotate by a reduction motor, and the rotating shaft drives the grinding head to rotate. The grinding head and the lifting plate can be rotated through the rotating block and the rotating groove, and the grinding head can drive a group of grinding blocks to rotate. The two groups of grinding blocks can realize rapid grinding of solid waste, and the spacing between the two groups of grinding blocks can be adjusted to facilitate grinding of solid waste of different sizes, thereby improving the working efficiency of the grinding mechanism.

[0004] In the above technical solution, solid waste is added into the grinding bin through a feed hopper and a feed pipe, and two sets of grinding blocks are used to realize rapid grinding of the solid waste. However, the solid waste is not evenly crushed before grinding. Therefore, during grinding, large pieces of solid waste must be ground into small pieces before small pieces of solid waste can be ground, which affects the grinding efficiency of the equipment. For this reason, we provide a solid waste treatment grinding equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a solid waste treatment grinding device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A solid waste treatment grinding device comprises a grinding box, a servo motor is fixedly installed on the top surface of the grinding box, an output end of the servo motor penetrates the grinding box and is fixedly connected to a transmission shaft, a crushing mechanism is fixed on the shaft wall of the transmission shaft, a screening bucket is arranged below the crushing mechanism, an outer wall of the screening bucket is fixed on the inner wall of the grinding box, a plurality of screening holes are opened on the bottom end surface of the screening bucket, a grinding truncated table is arranged at the bottom end of the screening bucket, a grinding matching slope is matched on the outer side of the grinding truncated table, and the grinding matching slope is fixed on the inner wall of the grinding box;

[0008] A solid waste filling mechanism is provided on one outer wall of the grinding box body, a dust collecting mechanism is installed in the middle of the grinding box body, and a discharge pipe is installed at the bottom end of the grinding box body.

[0009] As a further description of the above technical solution: the solid waste filling mechanism includes a filling bucket and a connecting pipe, one end of the connecting pipe is fixedly installed on the outer wall of the grinding box body, and the other end of the connecting pipe is fixed with a filling bucket, and the solid waste can be conveniently added to the grinding box for grinding processing through the filling bucket and the connecting pipe.

[0010] As a further description of the above technical solution: the filling hopper is connected to the inside of the grinding box through a connecting pipe, and the terminal outlet of the connecting pipe is located above the screening hopper, which can facilitate the solid waste to fall into the screening hopper for crushing and screening.

[0011] As a further description of the above technical solution: the dust suction mechanism includes a vacuum cleaner, which is fixed on the outer wall of the grinding box body. The input end of the vacuum cleaner is connected to a dust hood, which is mounted on the outer wall of the grinding box body. The dust suction mechanism can conveniently absorb and process the dust generated during the grinding of solid waste.

[0012] As a further description of the above technical solution: a plurality of connecting holes are provided on the inner wall of the dust hood, and adsorption holes corresponding to and matching the connecting holes are provided on the outer wall of the grinding box body. The vacuum cleaner is connected to the interior of the grinding box body through the dust hood, the connecting holes and the adsorption holes. The adsorption holes are provided on the grinding box body between the screening hopper and the grinding table, so that the dust dropped by the screening hopper and the dust generated during grinding can be adsorbed through the adsorption holes.

[0013] As a further description of the above technical solution: the crushing mechanism includes a connecting arm, and the connecting arm is fixed on the transmission shaft, and the other end of the connecting arm is connected to a crushing head. The solid waste in the screening bucket can be knocked and crushed through the rotation of the crushing head, so that the solid waste can be broken into smaller volumes and the efficiency of grinding can be improved.

[0014] As a further description of the above technical solution: a connecting seat is fixed on the end face of the crushing head close to the connecting arm rod, and the connecting seat and the connecting arm rod are rotatably connected via a penetrating connecting lock shaft. The rotation can prevent the crushing head from breaking the connecting arm rod when hitting larger solid waste.

[0015] It can be seen from the above description that the technical problem to be solved by this application can definitely be solved through the above technical solution of this application.

[0016] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0017] The crushing mechanism provided in the utility model is rotated by a transmission shaft and a servo motor, so that the filled solid waste can be crushed, and the solid waste can be screened by a screening bucket to be roughly the same volume, so that the solid waste of the same volume can fall between the grinding round table and the grinding matching slope, and the provided grinding round table is rotated by a transmission shaft and a servo motor, so that the solid waste of the same volume can be quickly ground by the grinding round table, thereby improving the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the grinding box of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the connecting arm and the crushing head of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the dust hood of the utility model.

[0022] In the figure: 1. grinding box; 2. servo motor; 3. solid waste filling mechanism; 301. filling bucket; 302. connecting pipe; 4. discharge pipe; 5. dust suction mechanism; 501. dust collector; 502. dust hood; 503. connecting hole; 6. transmission shaft; 7. screening bucket; 8. screening hole; 9. crushing mechanism; 901. connecting arm; 902. crushing head; 903. connecting seat; 904. connecting lock shaft; 10. grinding table; 11. grinding matching slope. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Embodiment 1

[0025] Reference Figure 1-4 The utility model provides a solid waste treatment grinding device, including a grinding box 1, a servo motor 2 is fixedly installed on the top surface of the grinding box 1, the output end of the servo motor 2 passes through the grinding box 1 and is fixedly connected to a transmission shaft 6, a crushing mechanism 9 is fixed on the shaft wall of the transmission shaft 6, a screening bucket 7 is provided below the crushing mechanism 9, the outer wall of the screening bucket 7 is fixed on the inner wall of the grinding box 1, a plurality of screening holes 8 are opened on the bottom end surface of the screening bucket 7, a grinding truncated table 10 is provided at the bottom end of the screening bucket 7, a grinding matching slope 11 is matched on the outer side of the grinding truncated table 10, and the grinding matching slope 11 is fixed on the inner wall of the grinding box 1, the transmission shaft 6 passes through the middle position of the screening bucket 7 through a bearing, and extends to the grinding truncated table 10 and is connected to the grinding truncated table 1 0 is fixedly connected; a solid waste filling mechanism 3 is provided on the outer wall of one side of the grinding box body 1, a dust suction mechanism 5 is installed in the middle position of the grinding box body 1, a discharge pipe 4 is installed at the bottom end of the grinding box body 1, and the discharge pipe 4 can be opened and closed by a switch valve. The crushing mechanism 9 is rotated by the transmission shaft 6 and the servo motor 2, so that the filled solid waste can be crushed, and the solid waste can be screened by the screening bucket 7 to make it roughly the same volume, so that the solid waste of the same volume can fall between the grinding truncated table 10 and the grinding matching slope 11, and the set grinding truncated table 10 is rotated by the transmission shaft 6 and the servo motor 2, so that the solid waste of the same volume can be quickly ground by the grinding truncated table 10, thereby improving the grinding efficiency.

[0026] As a further implementation scheme of the above technical scheme: the crushing mechanism 9 includes a connecting arm 901, and the connecting arm 901 is fixed on the transmission shaft 6, and the other end of the connecting arm 901 is connected to a crushing head 902, and the crushing head 902 is located inside the screening bucket 7 and rotates. The rotation of the crushing head 902 can knock and crush the solid waste in the screening bucket 7, so that the solid waste can be crushed into smaller volumes, thereby improving the efficiency of grinding.

[0027] As a further implementation of the above technical solution: a connecting seat 903 is fixed on the end surface of the crushing head 902 close to the connecting arm 901, and the connecting seat 903 is rotatably connected to the connecting arm 901 through a connecting lock shaft 904, which can prevent the crushing head 902 from hitting a larger solid waste and causing the connecting arm 901 to break.

[0028] During specific implementation, the solid waste filling mechanism 3 is set up to conveniently fill the solid waste into the screening bucket 7, and the servo motor 2 is started. The servo motor 2 can drive the transmission shaft 6 to rotate when it works, and the transmission shaft 6 can drive the connecting arm 901 to rotate. The connecting arm 901 is rotated through the connecting seat 903 and the connecting lock shaft 904 to connect the crushing head 902, thereby driving the crushing head 902 to rotate, and the rotating crushing head 902 can crush the solid waste in the screening bucket 7, and the crushed solid waste can pass through the screening hole 8 of the screening bucket 7 to filter out the smaller volume of crushed solid waste and drop it onto the grinding table 10. At the same time, the transmission shaft 6 can drive the grinding table 10 to rotate, and the rotation of the grinding table 10 can cause the solid waste to fall into the gap between the grinding table 10 and the grinding matching slope 11, so that the solid waste in the gap can be ground and processed, and the ground solid waste can be discharged through the discharge pipe 4.

[0029] Embodiment 2

[0030] As a further implementation scheme of the above technical scheme: the solid waste filling mechanism 3 includes a filling hopper 301 and a connecting pipe 302, one end of the connecting pipe 302 is fixedly installed on the outer wall of the grinding box body 1, and the other end of the connecting pipe 302 is fixed with the filling hopper 301, and the solid waste can be conveniently added to the grinding box body 1 for grinding processing through the filling hopper 301 and the connecting pipe 302.

[0031] As a further implementation scheme of the above technical scheme: the filling hopper 301 is connected to the inside of the grinding box 1 through the connecting pipe 302, and the terminal outlet of the connecting pipe 302 is located above the screening hopper 7, so that the solid waste can be easily dropped into the screening hopper 7 for crushing and screening.

[0032] As a further implementation scheme of the above technical scheme: the dust collection mechanism 5 includes a dust collector 501, the dust collector 501 is fixed on the outer wall of the grinding box body 1, the input end of the dust collector 501 is connected to a dust hood 502, and the dust hood 502 is sleeved on the outer wall of the grinding box body 1. The dust collection mechanism 5 can conveniently adsorb and process the dust generated during the grinding of solid waste.

[0033] As a further implementation scheme of the above technical scheme: a plurality of connecting holes 503 are opened on the inner wall of the dust hood 502, and adsorption holes corresponding to the connecting holes 503 are opened on the outer wall of the grinding box 1. The dust collector 501 is connected with the interior of the grinding box 1 through the dust hood 502, the connecting holes 503 and the adsorption holes. The adsorption holes are opened on the grinding box 1 between the screening bucket 7 and the grinding table 10, so that the dust screened by the screening bucket 7 and the dust generated during grinding can be adsorbed through the adsorption holes.

[0034] During specific implementation, the solid waste to be processed is placed in the filling bucket 301, and the filling bucket 301 is connected to the interior of the grinding box 1 through the connecting pipe 302. The terminal outlet of the connecting pipe 302 is located above the screening bucket 7, so that the solid waste can be conveniently dropped into the screening bucket 7 for crushing and screening. During crushing, the vacuum cleaner 501 is started, and the working state of the vacuum cleaner 501 is connected to the interior of the grinding box 1 through the dust hood 502, the connecting hole 503, and the adsorption hole. The adsorption hole is located between the screening bucket 7 and the grinding table 10. The dust generated by the screening bucket 7 and the dust generated during grinding can be adsorbed by the adsorption hole, thereby reducing the impact of dust generated when the equipment is working on the health of the staff.

[0035] 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 solid waste treatment grinding device, comprising a grinding box (1), characterized in that: A servo motor (2) is fixedly mounted on the top surface of the grinding box (1); the output end of the servo motor (2) penetrates the grinding box (1) and is fixedly connected to a transmission shaft (6); a crushing mechanism (9) is fixed on the shaft wall of the transmission shaft (6); a screening bucket (7) is provided below the crushing mechanism (9); the outer wall of the screening bucket (7) is fixed on the inner wall of the grinding box (1); a plurality of screening holes (8) are opened on the bottom end surface of the screening bucket (7); a grinding truncated table (10) is provided at the bottom end of the screening bucket (7); a grinding matching slope (11) is matched on the outer side of the grinding truncated table (10); and the grinding matching slope (11) is fixed on the inner wall of the grinding box (1); A solid waste filling mechanism (3) is provided on one side outer wall of the grinding box (1), a dust suction mechanism (5) is installed in the middle of the grinding box (1), and a discharge pipe (4) is installed at the bottom end of the grinding box (1).

2. A solid waste treatment grinding device according to claim 1, characterized in that: The solid waste filling mechanism (3) comprises a filling hopper (301) and a connecting pipe (302), one end of the connecting pipe (302) is fixedly mounted on the outer wall of the grinding box (1), and the other end of the connecting pipe (302) is fixed with the filling hopper (301).

3. A solid waste treatment grinding device according to claim 2, characterized in that: The filling hopper (301) is connected to the interior of the grinding box (1) via a connecting pipe (302), and the terminal outlet of the connecting pipe (302) is located above the screening hopper (7).

4. A solid waste treatment grinding device according to claim 1, characterized in that: The dust collection mechanism (5) comprises a dust collector (501), the dust collector (501) is fixed on the outer wall of the grinding box (1), the input end of the dust collector (501) is connected to a dust collection hood (502), and the dust collection hood (502) is sleeved on the outer wall of the grinding box (1).

5. A solid waste treatment grinding device according to claim 4, characterized in that: The inner wall of the dust hood (502) is provided with a plurality of connecting holes (503); the outer wall of the grinding box (1) is provided with adsorption holes corresponding to the connecting holes (503); the dust collector (501) is connected to the interior of the grinding box (1) via the dust hood (502), the connecting holes (503) and the adsorption holes.

6. A solid waste treatment grinding device according to claim 1, characterized in that: The crushing mechanism (9) comprises a connecting arm (901), and the connecting arm (901) is fixed on the transmission shaft (6), and the other end of the connecting arm (901) is connected to a crushing head (902).

7. A solid waste treatment grinding device according to claim 6, characterized in that: A connecting seat (903) is fixed on the end surface of the crushing head (902) close to the connecting arm (901), and the connecting seat (903) is rotatably connected to the connecting arm (901) via a connecting lock shaft (904) that penetrates the connecting arm.

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