Mixing equipment for preparing bentazone

Abstract

The invention relates to the technical field of mixing, and discloses a mixing device for bentazone preparation, which comprises a pesticide barrel, the top of the pesticide barrel is fixedly connected with a motor, the surface of the pesticide barrel is fixedly connected with a support frame, the bottom of the support frame is fixedly connected with a chassis, the top of the pesticide barrel is fixedly connected with a water inlet pipe, and the water inlet pipe is fixedly connected with a water outlet pipe. The top of the pesticide barrel is fixedly connected with a pesticide inlet hole, and the bottom of the pesticide barrel is fixedly connected with a water outlet pipe. By arranging the wall scraping mechanism, firstly, a motor is started to drive a transmission rod to rotate, the transmission rod drives a rotating shaft to rotate, when the rotating shaft rotates, a rotating ring is driven to rotate, the rotating ring drives a connecting block to rotate, when the rotating ring rotates, a rotating frame is driven to rotate, the rotating frame drives a stress rod to rotate, and the stress rod drives an extrusion rod to move; the extrusion rod drives the hanging rod to move, the rotating shaft drives the fixing ring to rotate while driving the rotating ring to rotate, the fixing ring drives the push rod to rotate, and the fixing ring rotates while driving the extension plate to rotate.

Description

Technical Field

[0001] The present invention relates to the technical field of mixing equipment, in particular to mixing equipment for preparing bentazone. Background Art

[0002] Bentazone is a herbicide that can be used in both rice fields and soybean fields. It has good safety and a wide range of application crops.

[0003] In the prior art, when metolachlor is mixed with other drugs and the drugs are used up, when the mixing device is used again, the drugs used last time will remain on the inner wall of the mixing device, causing different drugs to be mixed together. Moreover, the drugs remaining on the inner wall of the mixing device will solidify over time. Currently, the inner wall of the device needs to be cleaned manually, which is quite troublesome. Summary of the Invention

[0004] The object of the present invention is to provide a mixing device for preparing bentazone to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a mixing device for preparing bentazone, comprising a medicine barrel, a motor fixedly connected to the top of the medicine barrel, a support frame fixedly connected to the surface of the medicine barrel, a chassis fixedly connected to the bottom of the support frame, a water inlet pipe fixedly connected to the top of the medicine barrel, a medicine inlet hole fixedly connected to the top of the medicine barrel, a water outlet pipe fixedly connected to the bottom of the medicine barrel, a transmission rod fixedly connected to the output end of the motor, and further comprising;

[0007] A wall scraping mechanism, comprising an extrusion rod, a surface of which is fixedly connected to an extrusion spring, and an end of which is fixedly connected to a scraping rod;

[0008] A filtering mechanism, the filtering mechanism comprising a cleaning rod, a cleaning brush being fixedly connected to the surface of the cleaning rod, and a slide rod being slidably connected to the surface of the cleaning rod;

[0009] The vibration mechanism includes a vibration plate, a vibration rod is fixedly connected to the surface of the vibration plate, and a vibration spring is fixedly connected to the surface of the vibration rod.

[0010] Furthermore, there are three support frames, which are symmetrically arranged with the medicine barrel as the center, and the surface of the transmission rod is in contact with the inner wall of the medicine barrel.

[0011] Furthermore, the wall scraping mechanism includes a rotating shaft, a rotating ring fixedly connected to the surface of the rotating shaft, a connecting block fixedly connected to the surface of the rotating ring, a rotating frame fixedly connected to the surface of the rotating ring, a force-bearing rod rotatably connected to the surface of the rotating frame, and a sliding groove formed on the surface of the force-bearing rod. A slider is slidably connected to the inner wall of the sliding groove, an extrusion rod is fixedly connected to the end of the force-bearing rod away from the rotating frame, an extrusion spring is fixedly connected to the surface of the extrusion rod, a scraping rod is fixedly connected to the end of the extrusion rod, a fixing ring is fixedly connected to the surface of the fixing ring, a push rod is fixedly connected to the surface of the push rod, a driven rod is fixedly connected to the surface of the push rod, and an extension plate is fixedly connected to the surface of the fixing ring.

[0012] Furthermore, the number of the force-bearing rods is set to six, and they are divided into two groups of two in each group. The six force-bearing rods are symmetrically arranged with the rotation axis as the center. The end of the extrusion spring away from the force-bearing rod contacts the surface of the scraper rod. The number of the push rods is set to three, and the three push rods are symmetrically distributed on the surface of the fixed ring with the rotation axis as the center.

[0013] Furthermore, the filtering mechanism includes a filter plate, the surface of the filter plate is fixedly connected to a slide rail, the surface of the slide rail is slidably connected to a slide plate, the surface of the slide plate is fixedly connected to a movable frame, the surface of the movable frame is rotatably connected to a pull rod, the pull rod is rotatably connected to a cleaning rod at one end away from the movable frame, the surface of the cleaning rod is fixedly connected to a cleaning brush, the surface of the cleaning rod is slidably connected to a slide rod, the inner wall of the slide rod is fixedly connected to a return spring, the bottom of the filter plate is fixedly connected to a stirring frame, the inner wall of the stirring frame is fixedly connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a transmission wheel, and the inner wall of the transmission wheel is rotatably connected to a rotating belt.

[0014] Furthermore, there are two cleaning rods, which are symmetrically arranged on the inner wall of the slide rod with the movable frame as the center, and the bottom of the cleaning brush contacts the surface of the filter plate. There are two return springs, which are symmetrically arranged on the inner wall of the slide rod with the movable frame as the center.

[0015] Furthermore, the vibration mechanism includes a bidirectional threaded rod, the end of the bidirectional threaded rod is fixedly connected to the power wheel, the surface of the bidirectional threaded rod is threadedly connected to an extension ring, the end of the bidirectional threaded rod away from the power wheel is fixedly connected to a vibration roller, the surface of the extension ring is fixedly connected to a clamping ring, the surface of the clamping ring is fixedly connected to a force block, the surface of the clamping ring is fixedly connected to an extension slider, the surface of the extension slider is slidably connected to a slide frame, the surface of the slide frame is fixedly connected to an extrusion block, the surface of the medicine barrel is fixedly connected to a vibration plate, the surface of the vibration plate is fixedly connected to a vibration rod, and the surface of the vibration rod is fixedly connected to a vibration spring.

[0016] Furthermore, there are two slide frames, which are symmetrically arranged with the medicine barrel as the center, and the end of the vibration spring contacts the surface of the vibration plate. There are two extended sliders, which are symmetrically arranged on the inner wall of the slide frame with the medicine barrel as the center.

[0017] The present invention has the following beneficial effects:

[0018] The present invention provides a wall scraping mechanism by arranging a wall scraping mechanism, first starting the motor to drive the transmission rod to rotate, the transmission rod drives the rotating shaft to rotate, when the rotating shaft rotates, the rotating ring drives the connecting block to rotate, and the rotating ring drives the rotating frame to rotate, the rotating frame drives the force-bearing rod to rotate, the force-bearing rod drives the extruding rod to move, and the extruding rod drives the hanging rod to move, and the rotating shaft drives the rotating ring to rotate and drives the fixed ring to rotate, and the fixed ring drives the pushing rod to rotate, and the fixed ring drives the extending plate to rotate. When the fixed ring drives the pushing rod to rotate, centrifugal force is generated to extend outward. When the pushing rod extends, it pushes the driven rod to move, and the driven rod moves and pushes the slider to move. When the slider is pushed, it pushes the force-bearing rod, and the force-bearing rod expands outward when it is pushed and expands in the direction away from each other. When the force-bearing rod expands, it drives the extruding rod to move, and the extruding rod drives the scraping rod to extend and expand outward, effectively cleaning the residual medicine on the inner wall of the mixing equipment, and scraping the inner wall by the scraper, which can thoroughly clean the solidified medicine, saves time for the staff, and improves the use efficiency.

[0019] The present invention provides a filtering mechanism, when the connecting block rotates, it drives the filter plate to rotate, the filter plate drives the stirring frame at the bottom to rotate, the stirring frame drives the rotating shaft to rotate, the rotating shaft drives the transmission wheel to rotate, the transmission wheel drives the rotating belt to rotate, when the extension plate rotates, centrifugal force is generated to extend in the direction away from each other and push the moving frame, the moving frame drives the slide plate to slide on the surface of the slide rail, and the moving frame moves while driving the pulling rod to move, and the pulling rod pulls the cleaning rod to slide on the inner wall of the slide rod in the direction of approaching each other, and the cleaning rod squeezes the reset spring while sliding, and when the cleaning rod moves, it drives the cleaning brush at the bottom to move in the direction of approaching each other, effectively filtering the scraped solidified medicine through the filter plate and adhering to the surface of the filter plate, and then the medicine on the surface of the filter plate is cleaned by the cleaning brush, which saves labor for the staff and improves efficiency.

[0020] The present invention provides a vibration mechanism. When the rotating belt rotates, it drives the power wheel to rotate, and the power wheel drives the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, it drives the extension ring to move in the direction of approaching each other. When the extension ring moves, it drives the clamping ring to move in the direction of approaching each other. The clamping ring drives the force block to move. When the force block contacts the extrusion block and is subjected to extrusion force, it pushes the clamping ring, causing the clamping rings to contract with each other and fix the medicine barrel. When the clamping ring moves and contracts, it drives the extension slider to slide and extend on the inner wall of the slide frame. When the bidirectional threaded rod rotates, it drives the vibration roller to rotate. When the vibration roller rotates, it generates vibration through the friction between the surface and the surface of the vibration plate, effectively vibrating the medicine barrel and loosening the solidified medicine remaining on the inner wall of the medicine barrel, and the auxiliary scraper can more effectively scrape and clean the medicine on the inner wall of the mixing device.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 Schematic diagram of the overall structure of the wall scraping mechanism of the present invention;

[0026] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of part A in FIG;

[0027] Figure 5 This is a schematic diagram of the overall structure of the filtering mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the filter plate structure of the present invention;

[0029] Figure 7 Schematic diagram of the overall structure of the vibration mechanism of the present invention;

[0030] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of part B in .

[0031] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0032] In the figure: 1, medicine barrel; 2, motor; 3, support frame; 4, chassis; 5, water inlet pipe; 6, medicine inlet hole; 7, water outlet pipe; 8, transmission rod; 10, scraper mechanism; 11, rotating shaft; 12, rotating ring; 13, connecting block; 14, rotating frame; 15, force rod; 16, slider; 17, squeeze rod; 18, squeeze spring; 19, scraper rod; 20, fixing ring; 21, push rod; 22, driven rod; 23, extension plate; 30, filter mechanism; 31, filter plate; 32, slide rail; 33, Slide plate; 34. Moving frame; 35. Pull rod; 36. Cleaning rod; 37. Cleaning brush; 38. Slide rod; 39. Return spring; 40. Stirring frame; 41. Rotating shaft; 42. Transmission wheel; 43. Rotating belt; 50. Vibration mechanism; 51. Bidirectional threaded rod; 52. Power wheel; 53. Extension ring; 54. Vibration roller; 55. Clamping ring; 56. Force block; 57. Extension slider; 58. Slide plate frame; 59. Extrusion block; 60. Vibration plate; 61. Vibration rod; 62. Vibration spring. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figures 1-8 As shown, the present invention is a mixing device for preparing bentazone, comprising a medicine barrel 1, a motor 2 fixedly connected to the top of the medicine barrel 1, a support frame 3 fixedly connected to the surface of the medicine barrel 1, a chassis 4 fixedly connected to the bottom of the support frame 3, a water inlet pipe 5 fixedly connected to the top of the medicine barrel 1, a medicine inlet hole 6 fixedly connected to the top of the medicine barrel 1, a water outlet pipe 7 fixedly connected to the bottom of the medicine barrel 1, a transmission rod 8 fixedly connected to the output end of the motor 2, and further comprising;

[0035] The wall scraping mechanism 10 includes an extrusion rod 17 , a surface of the extrusion rod 17 is fixedly connected to an extrusion spring 18 , and an end of the extrusion rod 17 is fixedly connected to a scraping rod 19 ;

[0036] The filter mechanism 30 includes a cleaning rod 36, a cleaning brush 37 is fixedly connected to the surface of the cleaning rod 36, and a sliding groove rod 38 is slidably connected to the surface of the cleaning rod 36;

[0037] The vibration mechanism 50 includes a vibration plate 60 , a vibration rod 61 is fixedly connected to the surface of the vibration plate 60 , and a vibration spring 62 is fixedly connected to the surface of the vibration rod 61 .

[0038] There are three support frames 3 , which are symmetrically arranged with the medicine barrel 1 as the center. The surface of the transmission rod 8 contacts the inner wall of the medicine barrel 1 .

[0039] The wall scraping mechanism 10 includes a rotating shaft 11, a rotating ring 12 fixedly connected to the surface of the rotating shaft 11, a connecting block 13 fixedly connected to the surface of the rotating ring 12, a rotating frame 14 fixedly connected to the surface of the rotating frame 14, a force-bearing rod 15 rotatably connected to the surface of the force-bearing rod 15, and a sliding groove formed on the surface of the force-bearing rod 15. A slider 16 is slidably connected to the inner wall of the sliding groove, an extrusion rod 17 fixedly connected to the end of the force-bearing rod 15 away from the rotating frame 14, an extrusion spring 18 fixedly connected to the surface of the extrusion rod 17, and a scraping rod 19 fixedly connected to the end of the extrusion rod 17, a fixing ring 20 fixedly connected to the surface of the fixing ring 20, a push rod 21 fixedly connected to the surface of the push rod 21, and an extension plate 23 fixedly connected to the surface of the fixing ring 20.

[0040] There are six force-bearing rods 15, which are divided into two groups of two each. The six force-bearing rods 15 are symmetrically arranged with the rotating shaft 11 as the center. The end of the extrusion spring 18 away from the force-bearing rod 15 contacts the surface of the scraper rod 19. There are three push rods 21, which are symmetrically distributed on the surface of the fixing ring 20 with the rotating shaft 11 as the center.

[0041] The filtering mechanism 30 includes a filter plate 31, the surface of the filter plate 31 is fixedly connected to a slide rail 32, the surface of the slide rail 32 is slidably connected to a slide plate 33, the surface of the slide plate 33 is fixedly connected to a movable frame 34, the surface of the movable frame 34 is rotatably connected to a pull rod 35, the end of the pull rod 35 away from the movable frame 34 is rotatably connected to a cleaning rod 36, the surface of the cleaning rod 36 is fixedly connected to a cleaning brush 37, the surface of the cleaning rod 36 is slidably connected to a slide rod 38, the inner wall of the slide rod 38 is fixedly connected to a return spring 39, the bottom of the filter plate 31 is fixedly connected to a stirring frame 40, the inner wall of the stirring frame 40 is fixedly connected to a rotating shaft 41, the bottom of the rotating shaft 41 is fixedly connected to a transmission wheel 42, and the inner wall of the transmission wheel 42 is rotatably connected to a rotating belt 43.

[0042] There are two cleaning rods 36, which are symmetrically arranged on the inner wall of the slide rod 38 with the movable frame 34 as the center. The bottom of the cleaning brush 37 contacts the surface of the filter plate 31. There are two return springs 39, which are symmetrically arranged on the inner wall of the slide rod 38 with the movable frame 34 as the center.

[0043] The vibration mechanism 50 includes a bidirectional threaded rod 51, the end of the bidirectional threaded rod 51 is fixedly connected to the power wheel 52, the surface of the bidirectional threaded rod 51 is threadedly connected to the extension ring 53, the end of the bidirectional threaded rod 51 away from the power wheel 52 is fixedly connected to the vibration roller 54, the surface of the extension ring 53 is fixedly connected to the clamping ring 55, the surface of the clamping ring 55 is fixedly connected to the force block 56, the surface of the clamping ring 55 is fixedly connected to the extension slider 57, the surface of the extension slider 57 is slidably connected to the slide frame 58, the surface of the slide frame 58 is fixedly connected to the extrusion block 59, the surface of the medicine barrel 1 is fixedly connected to the vibration plate 60, the surface of the vibration plate 60 is fixedly connected to the vibration rod 61, and the surface of the vibration rod 61 is fixedly connected to the vibration spring 62.

[0044] There are two slide frames 58, which are symmetrically arranged with the medicine barrel 1 as the center. The end of the vibration spring 62 contacts the surface of the vibration plate 60. There are two extended sliders 57, which are symmetrically arranged on the inner wall of the slide frame 58 with the medicine barrel 1 as the center.

[0045] When in use, first start the motor 2 to drive the transmission rod 8 to rotate, the transmission rod 8 drives the rotating shaft 11 to rotate, when the rotating shaft 11 rotates, it also drives the rotating ring 12 to rotate, the rotating ring drives the connecting block 13 to rotate, the rotating ring 12 rotates and drives the rotating frame 14 to rotate, the rotating frame 14 drives the force rod 15 to rotate, the force rod 15 drives the extrusion rod 17 to move, the extrusion rod 17 drives the hanging rod 19 to move, the rotating shaft 11 drives the rotating ring 12 to rotate and drives the fixed ring 20 to rotate, the fixed ring 20 drives the push rod 21 to rotate, the fixed ring 20 rotates and drives the extension plate 23 to rotate, when the fixed ring 20 drives the push rod 21 to rotate, The centrifugal force extends outward, and when the push rod 21 extends, it pushes the driven rod 22 to move, and when the driven rod 22 moves, it pushes the slider 16 to move. When the slider 16 is pushed, it pushes the force-bearing rod 15. When the force-bearing rod 15 is pushed, it expands outward and expands in the direction away from each other. The force-bearing rod 15 drives the extrusion rod 17 to move while expanding, and the extrusion rod 17 drives the scraper rod 19 to extend and expand outward. When the connecting block 13 rotates, it drives the filter plate 31 to rotate, and the filter plate 31 drives the stirring frame 40 at the bottom to rotate. When the stirring frame 40 rotates, it drives the rotating shaft 41 to rotate, and the rotating shaft 41 drives the transmission wheel 42 to rotate, and the transmission wheel 42 drives The rotating belt 43 rotates, and when the extension plate 23 rotates, centrifugal force is generated to extend in the direction away from each other and push the moving frame 34. The moving frame 34 drives the slide plate 33 to slide on the surface of the slide rail 32. When the moving frame 34 moves, it drives the pulling rod 35 to move. The pulling rod 35 pulls the cleaning rod 36 to slide on the inner wall of the slide rod 38 in the direction of approaching each other. The cleaning rod 36 squeezes the return spring 39 while sliding. When the cleaning rod 36 moves, it drives the cleaning brush 37 at the bottom to move in the direction of approaching each other. When the rotating belt 43 rotates, it drives the power wheel 52 to rotate, and the power wheel 52 drives the bidirectional threaded rod 51 to rotate. As the threaded rod 51 rotates, it drives the extension ring 53 to move in the direction of approaching each other. As the extension ring 53 moves, it drives the clamping ring 55 to move in the direction of approaching each other. The clamping ring 55 drives the force block 56 to move. When the force block 56 contacts the extrusion block 59 and is subjected to extrusion force, it pushes the clamping ring 55, causing the clamping rings 55 to contract with each other and fix the medicine barrel. When the clamping ring 55 moves and contracts, it drives the extension slider 57 to slide and extend on the inner wall of the slide frame 58. When the bidirectional threaded rod 51 rotates, it drives the vibration roller 54 to rotate. While rotating, the vibration roller 54 generates vibration through the friction between its surface and the surface of the vibration plate 60.

[0046] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mixing device for preparing bentazon, comprising a medicine barrel (1), the top of the medicine barrel (1) is fixedly connected to a motor (2), the surface of the medicine barrel (1) is fixedly connected to a support frame (3), the bottom of the support frame (3) is fixedly connected to a chassis (4), the top of the medicine barrel (1) is fixedly connected to a water inlet pipe (5), the top of the medicine barrel (1) is fixedly connected to a medicine inlet hole (6), the bottom of the medicine barrel (1) is fixedly connected to a water outlet pipe (7), the output end of the motor (2) is fixedly connected to a transmission rod (8), characterized in that: Also includes; A wall scraping mechanism (10), the wall scraping mechanism (10) comprising an extrusion rod (17), a surface of the extrusion rod (17) being fixedly connected to an extrusion spring (18), and an end of the extrusion rod (17) being fixedly connected to a scraping rod (19); A filtering mechanism (30), the filtering mechanism (30) comprising a cleaning rod (36), a cleaning brush (37) being fixedly connected to the surface of the cleaning rod (36), and a sliding groove rod (38) being slidably connected to the surface of the cleaning rod (36); A vibration mechanism (50) comprises a vibration plate (60), a vibration rod (61) being fixedly connected to the surface of the vibration plate (60), and a vibration spring (62) being fixedly connected to the surface of the vibration rod (61).

2. A mixing device for preparing bentazone according to claim (1), characterized in that: The number of the support frames (3) is three, and the three support frames (3) are symmetrically arranged with the medicine barrel (1) as the center, and the surface of the transmission rod (8) is in contact with the inner wall of the medicine barrel (1).

3. The mixing device for preparing bentazone according to claim (2), characterized in that: The wall scraping mechanism (10) comprises a rotating shaft (11), a rotating ring (12) is fixedly connected to the surface of the rotating shaft (11), a connecting block (13) is fixedly connected to the surface of the rotating ring (12), a rotating frame (14) is fixedly connected to the surface of the rotating ring (12), a force-bearing rod (15) is rotatably connected to the surface of the rotating frame (14), and a sliding groove is provided on the surface of the force-bearing rod (15). The inner wall of the slide groove is slidably connected with a slider (16); the end of the force-bearing rod (15) away from the rotating frame (14) is fixedly connected with an extrusion rod (17); the surface of the extrusion rod (17) is fixedly connected with an extrusion spring (18); the end of the extrusion rod (17) is fixedly connected with a scraper rod (19); the surface of the rotating shaft (11) is fixedly connected with a fixing ring (20); the surface of the fixing ring (20) is fixedly connected with a pushing rod (21); the surface of the pushing rod (21) is fixedly connected with a driven rod (22); and the surface of the fixing ring (20) is fixedly connected with an extension plate (23).

4. A mixing device for preparing bentazone according to claim (3), characterized in that: The number of the force-bearing rods (15) is six and they are divided into two groups, each group having two. The six force-bearing rods (15) are symmetrically arranged with the rotation axis (11) as the center. The end of the extrusion spring (18) away from the force-bearing rod (15) contacts the surface of the scraper rod (19). The number of the push rods (21) is three and the three push rods (21) are symmetrically distributed on the surface of the fixing ring (20) with the rotation axis (11) as the center.

5. The mixing device for preparing bentazone according to claim (4), characterized in that: The filtering mechanism (30) comprises a filtering plate (31), the surface of the filtering plate (31) is fixedly connected to a slide rail (32), the surface of the slide rail (32) is slidably connected to a slide plate (33), the surface of the slide plate (33) is fixedly connected to a moving frame (34), the surface of the moving frame (34) is rotatably connected to a pulling rod (35), the end of the pulling rod (35) away from the moving frame (34) is rotatably connected to a cleaning rod (36), the surface of the cleaning rod (36) is fixedly connected to a moving frame (34), and the surface of the cleaning rod (36) is fixedly connected to a moving frame (34). A cleaning brush (37) is fixedly connected to the cleaning rod (36); a sliding groove rod (38) is slidably connected to the surface of the cleaning rod (36); a return spring (39) is fixedly connected to the inner wall of the sliding groove rod (38); a stirring frame (40) is fixedly connected to the bottom of the filter plate (31); a rotating shaft (41) is fixedly connected to the inner wall of the stirring frame (40); a transmission wheel (42) is fixedly connected to the bottom of the rotating shaft (41); and a rotating belt (43) is rotatably connected to the inner wall of the transmission wheel (42).

6. A mixing device for preparing bentazone according to claim (5), characterized in that: The number of the cleaning rods (36) is two, and the two cleaning rods (36) are symmetrically arranged on the inner wall of the slide groove rod (38) with the movable frame (34) as the center. The bottom of the cleaning brush (37) contacts the surface of the filter plate (31). The number of the return springs (39) is two, and the two return springs (39) are symmetrically arranged on the inner wall of the slide groove rod (38) with the movable frame (34) as the center.

7. A mixing device for preparing bentazone according to claim (6), characterized in that: The vibration mechanism (50) comprises a bidirectional threaded rod (51), the end of the bidirectional threaded rod (51) is fixedly connected to a power wheel (52), the surface of the bidirectional threaded rod (51) is threadedly connected to an extension ring (53), the end of the bidirectional threaded rod (51) away from the power wheel (52) is fixedly connected to a vibration roller (54), the surface of the extension ring (53) is fixedly connected to a clamping ring (55), the surface of the clamping ring (55) is fixedly connected to a force block (56), the surface of the clamping ring (55) is fixedly connected to an extension slider (57), the surface of the extension slider (57) is slidably connected to a slide frame (58), the surface of the slide frame (58) is fixedly connected to an extrusion block (59), the surface of the medicine barrel (1) is fixedly connected to a vibration plate (60), the surface of the vibration plate (60) is fixedly connected to a vibration rod (61), and the surface of the vibration rod (61) is fixedly connected to a vibration spring (62).

8. The mixing device for preparing bentazone according to claim (7), characterized in that: The number of the slide frames (58) is two, and the two slide frames (58) are symmetrically arranged with the medicine barrel (1) as the center. The end of the vibration spring (62) contacts the surface of the vibration plate (60). The number of the extension sliders (57) is two, and the two extension sliders (57) are symmetrically arranged on the inner wall of the slide frame (58) with the medicine barrel (1) as the center.

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