A dust removal device for Chinese herbal medicine pieces

Abstract

The invention relates to a dust removal device for Chinese herbal medicine slices, which comprises a support frame, a dust removal cylinder fixed on the support frame and a dust removal cover arranged on the top of the dust removal cylinder, a connecting seat is fixed at the center of the dust removal cover, a threaded rod is connected to the connecting seat through a thread, a mounting frame is fixedly connected to the bottom end of the threaded rod in the dust removal cylinder, a motor A is fixed to the mounting frame, an active bevel gear is connected to the output shaft of the motor A, a driven bevel gear is meshed and connected to the active bevel gear, the driven bevel gear is fixedly connected to a horizontally arranged gear shaft, the gear shaft is rotatably connected to the mounting frame, a turntable is connected to the outer end of the gear shaft, a brush roller is fixed to the outer side surface of the turntable, a motor B is connected to the top end of the threaded rod, a guide plate is fixed to the side surface of the motor B, the guide plate is slidably arranged on the guide shaft, the bottom end of the guide shaft is fixed to the upper surface of the dust removal cover, and a dust collector is connected to the dust removal cover through a dust suction pipe. The invention has the advantages of simple structure, good dust removal effect and high dust removal efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of traditional Chinese medicine processing equipment, and in particular relates to a dust removal device for traditional Chinese medicine pieces. Background Art

[0002] Decoction pieces refer to Chinese medicines that are processed according to needs and are used for prescription, or can be directly used in clinical Chinese medicine. Chinese medicine decoction pieces are the essence of Chinese medicine. The medicinal properties and effects of medicinal materials will change after different processing methods, which is the characteristic and advantage of Chinese medicine. During the processing of Chinese medicine decoction pieces, in order to ensure the cleanliness of important decoction pieces, the Chinese medicine decoction pieces need to be pre-treated and dusted. However, most of the current pre-treatment dust removal devices have poor dust removal effect and low dust removal efficiency. Therefore, it is very necessary to provide a Chinese medicine decoction piece dust removal device with simple structure, good dust removal effect and high dust removal efficiency. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a Chinese herbal medicine decoction piece dust removal device with a simple structure, good dust removal effect and high dust removal efficiency.

[0004] The object of the present invention is achieved in this way: a dust removal device for Chinese herbal medicine slices, which comprises a support frame, a dust removal cylinder fixed on the support frame and a dust removal cover arranged on the top of the dust removal cylinder, a connecting seat is fixed to the center of the dust removal cover, a threaded rod is connected to the connecting seat by a thread, the bottom end of the threaded rod in the dust removal cylinder is fixedly connected to a mounting frame, a motor A is fixed to the mounting frame, an active bevel gear is connected to the output shaft of the motor A, a driven bevel gear is meshed and connected to the active bevel gear, the driven bevel gear is fixedly connected to a horizontally arranged gear shaft, the gear shaft is rotatably connected to the mounting frame, a turntable is connected to the outer end of the gear shaft, a brush roller is fixed to the outer side surface of the turntable, the top end of the threaded rod is connected to the motor B, a guide plate is fixed to the side of the motor B, the guide plate is slidably arranged on the guide shaft, the bottom end of the guide shaft is fixed to the upper surface of the dust removal cover, and a dust collector is connected to the dust removal cover through a dust suction pipe.

[0005] The mounting frame adopts a box-type structure with a circular ring cross section.

[0006] The turntable adopts a spherical cap structure, and the center of the spherical cap is located at the intersection of the extension line of the brush roller, which ensures that the brush roller can fully stir the slices and prevents the brush roller from interfering during the rotation process;

[0007] The outer end of the brush roller is located on the same spherical surface, and the radius of the spherical surface is the same as the radius of the dust removal cylinder, thereby ensuring that the brush roller can fully stir the medicinal slices.

[0008] The brush roller adopts an elastic structure to reduce the damage to the medicinal pieces caused by the brush roller during movement.

[0009] A dust removal filter plate is arranged in the dust removal cylinder near the bottom surface thereof, and the dust removal filter plate is connected to the vibration motor.

[0010] The dust removal filter plate is installed on the inner wall of the dust removal cylinder and is arranged in the installation groove, and a shock absorbing spring is arranged between the upper and lower surfaces of the installation groove and the dust removal filter plate.

[0011] Beneficial effects of the present invention:

[0012] 1. In the dust removal process, the present invention continuously stirs the slices in the dust removal cylinder by means of a brush roller, and the dust or debris adhering to the surface of the slices falls off from the surface of the slices through the relative movement between the slices and between the brush roller and the slices;

[0013] 2. The threaded rod in the present invention drives the mounting frame and the brush roller to rotate around its axis direction, and at the same time drives the brush roller on the mounting frame to move vertically upward or downward, so that the stirring is sufficient and the dust removal effect is good;

[0014] 3. The dust cover above the dust removal cylinder is connected with a vacuum cleaner, which can remove the dust floating in the dust removal cylinder or adhering to the medicinal slices above the dust removal cylinder, and prevent the dust from falling on the medicinal slices again;

[0015] 4. The present invention provides a dust filter plate in the lower area of ​​the dust removal cylinder, and the dust filter plate is connected to a vibration motor. During the vibration of the dust filter plate, part of the dust on the surface of the medicinal slices can be separated from the medicinal slices, and the fallen dust falls into the lower area of ​​the dust filter plate in the dust removal cylinder through the dust filter plate, preventing the dust from adhering to each other again during the turning of the medicinal slices, thereby ensuring the dust removal effect on the medicinal slices. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a dust removal device for Chinese herbal medicine slices of the present invention.

[0017] Figure 2 The present invention is a schematic diagram of a top view of the structural section of a dust removal device for Chinese herbal medicine slices.

[0018] In the figure: 1, support frame 2, dust removal cylinder 3, brush roller 4, gear shaft 5, turntable 6, dust cover 7, threaded rod 8, connecting seat 9, motor B 10, guide plate 11, guide shaft 12, dust suction pipe 13, dust collector 14, mounting frame 15, driven bevel gear 16, driving bevel gear 17, motor A 18, vibration motor 19, shock-absorbing spring 20, mounting groove 21, dust filter plate. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Example 1

[0021] like Figure 1 and Figure 2 The invention discloses a dust removal device for Chinese herbal medicine slices, which comprises a support frame 1, a dust removal cylinder 2 fixed on the support frame 1 and a dust removal cover 6 arranged on the top of the dust removal cylinder 2, a connecting seat 8 is fixed at the center of the dust removal cover 6, a threaded rod 7 is connected to the connecting seat 8 by threads, a motor B9 is connected to the top of the threaded rod 7, a guide plate 10 is fixed to the side of the motor B9, the guide plate 10 is arranged on a guide shaft 11 to slide up and down, the bottom end of the guide shaft 11 is fixed to the upper surface of the dust removal cover 6, when the motor B9 drives the threaded rod 7 to rotate, the threaded rod 7 is connected to the connecting seat 8 by threads, so that the threaded rod 7 drives the motor B9 and the mounting frame 14 below the threaded rod 7 to move upward or downward along the axial direction of the threaded rod 7, so as to ensure that the stirring device connected to the mounting frame 14 below the threaded rod 7 can fully stir the slices in the dust removal cylinder 2; the bottom end of the threaded rod 7 in the dust removal cylinder 2 is fixed A mounting frame 14 is fixedly connected, and a motor A17 is fixed on the mounting frame 14. A driving bevel gear 16 is connected to the output shaft of the motor A17, and a driven bevel gear 15 is meshed and connected to the driving bevel gear 16. The driven bevel gear 15 is fixedly connected to a horizontally arranged gear shaft 4, and the gear shaft 4 is rotatably connected to the mounting frame 14. A turntable 5 is connected to the outer end of the gear shaft 4, and a brush roller 3 is fixed on the outer side surface of the turntable 5. In the process of the mounting frame 14 spirally rising or falling with the threaded rod 7, the motor A17 drives the turntable 5 on the mounting frame to rotate around the axial direction of the gear shaft 4 through gear transmission, so that the medicinal pieces in the dust removal cylinder 2 are turned over and the dust is cleaned through the brush roller 3 on the turntable 5; the dust removal cover 6 is connected to a vacuum cleaner 13 through a dust suction pipe 12, which can remove the floating dust in the dust removal cylinder and some dust adhering to the medicinal pieces above, thereby ensuring the dust removal effect.

[0022] Example 2

[0023] like Figure 1 and Figure 2A dust removal device for Chinese herbal medicine slices, comprising a support frame 1, a dust removal cylinder 2 fixed on the support frame 1, and a dust removal cover 6 arranged on the top of the dust removal cylinder 2, a connecting seat 8 is fixed at the center of the dust removal cover 6, a threaded rod 7 is connected to the connecting seat 8 by threads, a motor B9 is connected to the top of the threaded rod 7, a guide plate 10 is fixed to the side of the motor B9, the guide plate 10 is arranged on a guide shaft 11 to slide up and down, the bottom end of the guide shaft 11 is fixed to the upper surface of the dust removal cover 6, when the motor B9 drives the threaded rod 7 to rotate, the threaded connection between the threaded rod 7 and the connecting seat 8 is used to drive the motor B9 and the mounting frame 14 below the threaded rod 7 to move upward or downward along the axial direction of the threaded rod 7. The dust collecting tube 2 is moved to ensure that the stirring device connected to the mounting frame 14 below the threaded rod 7 fully stirs the slices in the dust collecting tube 2; the bottom end of the threaded rod 7 in the dust collecting tube 2 is fixedly connected to the mounting frame 14, and a motor A17 is fixed on the mounting frame 14. The output shaft of the motor A17 is connected to a driving bevel gear 16, and a driven bevel gear 15 is meshed and connected to the driving bevel gear 16. The driven bevel gear 15 is fixedly connected to the horizontally arranged gear shaft 4, and the gear shaft 4 is rotatably connected to the mounting frame 14. The outer end of the gear shaft 4 is connected to a turntable 5, and a brush roller 3 is fixed on the outer side of the turntable 5. In the process of the mounting 14 spirally rising or falling with the threaded rod 7, the motor A17 drives the rotating disk on the mounting frame through gear transmission. The disk 5 rotates around the axial direction of the gear shaft 4 to turn over the medicinal slices in the dust removal cylinder 2 and clean the dust through the brush roller 3 on the turntable 5; the dust removal cover 6 is connected to a dust collector 13 through a dust suction pipe 12, which can suck out the floating dust in the dust removal cylinder and some dust adhering to the medicinal slices above, thereby ensuring the dust removal effect; the turntable 5 adopts a spherical crown structure, and the center of the spherical crown is located at the intersection of the extension lines of the brush roller 3, while ensuring the sufficient stirring of the medicinal slices by the brush roller 3, preventing the brush roller 3 from interfering during the rotation process; the outer ends of the brush rollers 3 are located on the same spherical surface, and the radius of the spherical surface is the same as the radius of the dust removal cylinder 2, thereby ensuring the sufficient stirring of the medicinal slices by the brush roller 3; the brush roller 3 adopts an elastic structure to reduce The brush roller 3 causes damage to the medicinal slices during its movement; the present invention is provided with a dust filter plate 21 in the lower area of ​​the dust removal cylinder 2, and the dust filter plate 21 is connected to a vibration motor 18. During the vibration of the dust filter plate 21, part of the dust on the surface of the medicinal slices can be separated from the medicinal slices, and the fallen dust falls into the lower area of ​​the dust filter plate 21 in the dust removal cylinder 2 through the dust filter plate 21, preventing it from adhering to each other again during the turning of the medicinal slices, thereby ensuring the dust removal effect on the medicinal slices; the dust filter plate is installed on the inner wall of the dust removal cylinder 2 in an installation groove, and a shock-absorbing spring 19 is provided between the upper and lower surfaces of the installation groove 20 and the dust filter plate to reduce the collision with the cylinder body of the dust removal cylinder 2 during the vibration of the dust filter plate 21.

Claims

1. A dust removal device for Chinese herbal medicine slices, comprising a support frame, a dust removal cylinder fixed on the support frame, and a dust removal cover arranged on the top of the dust removal cylinder, characterized in that: A connecting seat is fixed at the center of the dust collector hood, a threaded rod is connected to the connecting seat by a thread, a mounting bracket is fixedly connected to the bottom end of the threaded rod in the dust collector cylinder, a motor A is fixed to the mounting bracket, a driving bevel gear is connected to the output shaft of the motor A, a driven bevel gear is meshed and connected to the driving bevel gear, the driven bevel gear is fixedly connected to a horizontally arranged gear shaft, the gear shaft is rotatably connected to the mounting bracket, a turntable is connected to the outer end of the gear shaft, a brush roller is fixed to the outer side surface of the turntable, the top end of the threaded rod is connected to the motor B, a guide plate is fixed to the side surface of the motor B, the guide plate is slidably arranged on the guide shaft, the bottom end of the guide shaft is fixed to the upper surface of the dust collector hood, and a dust collector is connected to the dust collector hood through a dust suction pipe; The mounting frame adopts a box-type structure with a circular ring cross-section; the turntable adopts a spherical crown structure, and the center of the spherical crown is located at the intersection of the extension line of the brush roller; the outer end of the brush roller is located on the same spherical surface, and the radius of the spherical surface is the same as the radius of the dust collection cylinder; the brush roller adopts an elastic structure; a dust filter plate is provided in the dust collection cylinder near its bottom surface, and the dust filter plate is connected to the vibration motor; the dust filter plate is installed on the inner wall of the dust collection cylinder and is arranged in the mounting groove, and a shock-absorbing spring is provided between the upper and lower surfaces of the mounting groove and the dust filter plate.

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