CN219150782U

CN219150782U - Screening device for Chinese herbal medicine processing

Info

Publication number: CN219150782U
Application number: CN202223092758.1U
Authority: CN
Inventors: 何荻
Original assignee: Guangdong Xiangmai Biotechnology Co ltd
Current assignee: Guangdong Xiangmai Biotechnology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-09
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of screening equipment, in particular to a screening device for Chinese herbal medicine processing, which comprises a sealing box, an arc-shaped screen plate, a rotating shaft B, a screen plate, a guide hopper and a fan. The sealing box is provided with a feeding hopper, and the bottom of the feeding hopper is provided with a feeding pipe. The arc-shaped sieve plate is arranged in the sealing box, one side of the arc-shaped sieve plate is provided with a guide plate B, and the guide plate B extends and is inserted into the discharge hopper A. The rotating shaft B is rotationally arranged in the sealing box, a plurality of scraping plates are evenly arranged on the rotating shaft B at intervals, the scraping plates are in sliding connection with the concave surfaces of the arc-shaped sieve plates, and the motor B is in driving connection with the rotating shaft B. The sieve plate is obliquely arranged in the sealing box, and the lower side of the sieve plate extends and is inserted into the discharge hopper B. The guide hopper is arranged in the sealing box, the bottom of the guide hopper is provided with a blanking pipe, the outside of the side hole of the blanking pipe is coated with an isolation cover, the isolation cover is communicated with the fan through the connecting pipe, and the output end of the fan is connected with the exhaust pipe. The utility model can effectively and rapidly carry out multistage screening on raw materials, and dust is not generated.

Description

Screening device for Chinese herbal medicine processing

Technical Field

The utility model relates to the technical field of screening equipment, in particular to a screening device for Chinese herbal medicine processing.

Background

The Chinese herbal medicine is a unique medicine used for preventing and treating diseases in traditional Chinese medicine, and is also an important mark of traditional Chinese medicine different from other medicines. The Chinese medicine mainly comprises plant medicines (root, stem, leaf, fruit) and mineral medicines. Because vegetable herbs account for most of the traditional Chinese medicines, the traditional Chinese medicines are also called Chinese herbal medicines. The traditional Chinese medicine used in each place is up to 5000 kinds, and the prescription formed by combining various medicinal materials is rather countless. The Chinese herbal medicine is often required to be cleaned, dried, sliced and screened in the production and processing process, the screening purpose is to keep the packaged finished product intact, the chips or dust generated in the slicing process are separated, the dust is easy to escape from equipment in the screening process of the existing screening machine, most of the existing screening machines are huge (roller screening machines are used for most of the screening machines), the occupied area is large, small screening machines are also used, the screening efficiency of the small screening machines is low, the raw material accumulation problem is easy to occur in the screening process, and therefore the improvement is required on the basis of the existing small screening machine equipment technology.

The Chinese patent with the publication number of CN216261828U discloses a screening device for Chinese herbal medicine processing, which drives a screening barrel to rotate through a driving mechanism, centrifugally separates crushed herbal medicines in the screening barrel, has higher screening efficiency and better effect, screens the crushed herbal medicines in a box body in the whole process, and reduces the influence of floating particle dust in the air on users.

However, the device still has the defects that: the device needs the manual work to take out the sieve barrel and then just can pour out the raw materials that sieves, and the operation is wasted time and energy, and to the raw materials screening of large dose, efficiency is very low.

Disclosure of Invention

The utility model aims at solving the problems in the background technology and provides a screening device for Chinese herbal medicine processing.

The technical scheme of the utility model is as follows: a screening device for Chinese herbal medicine processing comprises a sealing box, an arc-shaped screen plate, a rotating shaft B, a screen plate, a guide hopper and a fan.

The sealing box is provided with a feed hopper communicated with the inside of the sealing box, the bottom of the feed hopper is provided with a feed pipe communicated with the inside of the feed hopper, and the bottom of the feed pipe is inserted into the sealing box and communicated with the inside of the sealing box. The arc-shaped sieve plate is arranged in the sealing box and positioned below the feeding pipe, one side of the arc-shaped sieve plate is provided with a guide plate B, the sealing box is provided with a discharging hopper A communicated with the inside of the sealing box, and the guide plate B extends and is inserted into the discharging hopper A. The rotating shaft B is rotationally arranged in the sealing box, a plurality of scraping plates are evenly arranged on the rotating shaft B at intervals, the scraping plates are in sliding connection with the concave surfaces of the arc-shaped sieve plates, and a motor B for driving the rotating shaft B to rotate is arranged on the sealing box. The sieve slope sets up in the seal box and is located the below of arc sieve, sets up the ejection of compact fill B rather than inside intercommunication on the seal box, and the low side of sieve extends inserts in the ejection of compact fill B. The guide hopper is arranged in the sealing box and positioned below the sieve plate, the bottom of the guide hopper is provided with a blanking pipe, the side surface of the blanking pipe is provided with an air hole, the outer coating of the air hole is provided with an isolation cover, and the isolation cover is provided with a connecting pipe communicated with the inner part of the isolation cover. The fan sets up in the seal box, and the input and the connecting pipe of fan are connected, and the output of fan sets up the blast pipe with external intercommunication.

Preferably, the feed hopper is provided with a mounting plate, the mounting plate is provided with a motor A, the motor A is in driving connection with a rotating shaft A, the rotating shaft A is provided with a propeller blade, and the propeller blade is inserted into the feed pipe.

Preferably, a gap of a certain size is arranged between the outer edge of the propeller blade and the inner wall of the feeding pipe.

Preferably, the arc-shaped sieve plate is obliquely provided with a guide plate A, the other end of the guide plate A is connected with the inner wall of the sealing box, and a feeding hole of the feeding pipe is positioned between the guide plate A and the rotating shaft B.

Preferably, the rotating shaft C is arranged in the sealing box in a rotating way, the rotating shaft C is positioned below the sieve plate, the cam is arranged on the rotating shaft C, the long end of the cam is in elastic contact with the bottom of the sieve plate, and the motor C for driving the rotating shaft C to rotate is arranged on the sealing box.

Preferably, the bottom of the sealing box is provided with anti-seismic supporting feet, the bottom of each anti-seismic supporting foot is provided with a universal wheel, and the universal wheel is provided with a self-locking assembly.

Preferably, an access board is arranged on the sealing box, a transparent observation window is arranged on the access board, a blocking plate is arranged on one side of the arc-shaped sieve plate, which is close to the transparent observation window, and the rotating shaft B is rotationally connected with the blocking plate.

Compared with the prior art, the utility model has the following beneficial technical effects:

through setting up arc sieve to set up the scraper blade with arc sieve inner wall sliding connection on pivot B, utilize the scraper blade to drive the raw materials slip, make the raw materials realize screening at gliding in-process, and the scraper blade pushes away the good raw materials of the looks that the screening remains to guide plate B, thereby collect the raw materials that the looks is intact alone, and the clout that is sieved the inside also has great cubic raw materials, this kind of cubic raw materials can pack alone as the suboptimal product and sell, the cubic raw materials is discharged after the screening of sieve, and the piece in the clout then gets into the guide hopper and discharges from the unloading pipe, piece and powder are at the in-process of arranging down, the fan effect is taken out and is taken out the intraductal bleed down of unloading, make the dust can not raise, prevent simultaneously that the dust from escaping from the opening of discharge hopper A and discharge hopper B and feeder hopper.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a diagram showing the connection of the components in the feed hopper of FIG. 1;

fig. 3 is a diagram showing the connection structure of the scraper and the arc-shaped sieve plate.

Reference numerals: 1. a seal box; 2. a feed hopper; 3. a feed pipe; 4. a motor A; 5. a rotating shaft A; 6. propeller blades; 7. arc-shaped sieve plates; 8. a guide plate A; 9. a guide plate B; 10. a discharge hopper A; 11. a rotating shaft B; 12. a scraper; 13. a motor B; 14. a sieve plate; 15. a discharge hopper B; 16. a rotating shaft C; 17. a cam; 18. a motor C; 19. a guide hopper; 20. discharging pipes; 21. an isolation cover; 22. a connecting pipe; 23. a blower; 24. and an exhaust pipe.

Detailed Description

Example 1

As shown in figures 1-3, the screening device for Chinese herbal medicine processing provided by the utility model comprises a sealing box 1, an arc-shaped screen plate 7, a rotating shaft B11, a screen plate 14, a guide hopper 19 and a fan 23. The feed hopper 2 communicated with the inside of the sealing box 1 is arranged on the sealing box 1, the feed pipe 3 communicated with the inside of the feed hopper 2 is arranged at the bottom of the feed hopper 2, and the bottom of the feed pipe 3 is inserted into the sealing box 1 and communicated with the inside of the sealing box. The arc-shaped sieve plate 7 is arranged in the sealing box 1 and is positioned below the feeding pipe 3, one side of the arc-shaped sieve plate 7 is provided with a guide plate B9, the sealing box 1 is provided with a discharge hopper A10 communicated with the inside of the sealing box, and the guide plate B9 extends and is inserted into the discharge hopper A10. The rotating shaft B11 is rotatably arranged in the sealing box 1, a plurality of scraping plates 12 are uniformly arranged on the rotating shaft B11 at intervals, the scraping plates 12 are in sliding connection with the concave surfaces of the arc-shaped sieve plates 7, and a motor B13 for driving the rotating shaft B11 to rotate is arranged on the sealing box 1. The sieve plate 14 is obliquely arranged in the sealed box 1 and positioned below the arc-shaped sieve plate 7, a discharge hopper B15 communicated with the interior of the sealed box 1 is arranged on the sealed box 1, and the lower side of the sieve plate 14 extends and is inserted into the discharge hopper B15. The guide hopper 19 is arranged in the seal box 1 and is positioned below the sieve plate 14, the bottom of the guide hopper 19 is provided with a blanking pipe 20, the side surface of the blanking pipe 20 is provided with air holes, the outside of the air holes is covered with an isolation cover 21, and the isolation cover 21 is provided with a connecting pipe 22 communicated with the inside of the isolation cover. The fan 23 is arranged in the sealed box 1, the input end of the fan 23 is connected with the connecting pipe 22, and the output end of the fan 23 is provided with an exhaust pipe 24 communicated with the outside.

In this embodiment, the motor B13 is started, the motor B13 drives the rotating shaft B11, the rotating shaft B11 drives the scraper 12 to scrape the inner wall of the arc-shaped sieve plate 7, the processed Chinese herbal medicine raw materials are poured into the feed hopper 2, the raw materials enter the arc-shaped sieve plate 7 along the feed pipe 3, fragments and dust in the raw materials fall along the through holes of the arc-shaped sieve plate 7 when the scraper 12 scrapes the raw materials, the intact medicinal materials are pushed to the guide plate B9 by the scraper 12 and discharged from the discharge hopper a10, the fragments and the dust fall on the sieve plate 14, the fragments fall into the guide hopper 19 along the through holes of the sieve plate 14, the fragments are discharged from the discharge hopper B15, the fragments fall along the feed pipe 20, the fan 23 is started while the fragments fall, the fan 23 is pumped from the feed pipe 20, the fragments and the dust are guided to flow downwards, the dust falls under gravity when contacting the filter screen in the isolation cover 21, and the air is directly discharged.

Example two

As shown in fig. 2, in the screening device for processing Chinese herbal medicines according to the present utility model, compared with the first embodiment, the feeding hopper 2 is provided with a mounting plate, the mounting plate is provided with a motor A4, the motor A4 is in driving connection with a rotating shaft A5, the rotating shaft A5 is provided with a propeller blade 6, and the propeller blade 6 is inserted into the feeding pipe 3. A gap of a certain size is arranged between the outer edge of the propeller blade 6 and the inner wall of the feed pipe 3.

In this embodiment, motor A4 is started, and motor A4 drives pivot A5 and screw blade 6 and rotates, utilizes screw blade's rotation to dredge inlet pipe 3, prevents that the raw materials from the in-process pipeline of feeder hopper 2 along inlet pipe 3 lower row from blocking.

Example III

As shown in fig. 1, in the screening device for processing Chinese herbal medicines according to the present utility model, compared with the first embodiment, a rotating shaft C16 is rotatably disposed in the sealing box 1, the rotating shaft C16 is located below the screen plate 14, a cam 17 is disposed on the rotating shaft C16, a long end of the cam 17 is elastically contacted with the bottom of the screen plate 14, and a motor C18 for driving the rotating shaft C16 to rotate is disposed on the sealing box 1.

In this embodiment, the motor C18 drives the rotating shaft C16 and the cam 17 to rotate, and the long end of the cam 17 elastically vibrates the sieve plate 14 during the rotation process, so as to accelerate the separation of the block from the chips and dust.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The screening device for Chinese herbal medicine processing is characterized by comprising a sealing box (1), an arc-shaped screen plate (7), a rotating shaft B (11), a screen plate (14), a guide hopper (19) and a fan (23);

a feed hopper (2) communicated with the inside of the sealing box (1) is arranged on the sealing box (1), a feed pipe (3) communicated with the inside of the feed hopper is arranged at the bottom of the feed hopper (2), and the bottom of the feed pipe (3) is inserted into the sealing box (1) and communicated with the inside of the sealing box; the arc-shaped sieve plate (7) is arranged in the sealing box (1) and is positioned below the feeding pipe (3), one side of the arc-shaped sieve plate (7) is provided with a guide plate B (9), the sealing box (1) is provided with a discharging hopper A (10) communicated with the inside of the sealing box, and the guide plate B (9) is inserted into the discharging hopper A (10) in an extending way;

the rotary shaft B (11) is rotatably arranged in the sealing box (1), a plurality of scraping plates (12) are uniformly arranged on the rotary shaft B (11) at intervals, the scraping plates (12) are in sliding connection with the concave surfaces of the arc-shaped sieve plates (7), and a motor B (13) for driving the rotary shaft B (11) to rotate is arranged on the sealing box (1); the sieve plate (14) is obliquely arranged in the sealing box (1) and positioned below the arc-shaped sieve plate (7), a discharging hopper B (15) communicated with the inside of the sealing box (1) is arranged on the sealing box (1), and the lower side of the sieve plate (14) extends and is inserted into the discharging hopper B (15);

the guide hopper (19) is arranged in the seal box (1) and is positioned below the sieve plate (14), the bottom of the guide hopper (19) is provided with a blanking pipe (20), the side surface of the blanking pipe (20) is provided with an air hole, the outside of the air hole is coated with an isolation cover (21), and the isolation cover (21) is provided with a connecting pipe (22) communicated with the inside of the isolation cover; the fan (23) is arranged in the sealing box (1), the input end of the fan (23) is connected with the connecting pipe (22), and the output end of the fan (23) is provided with an exhaust pipe (24) communicated with the outside.

2. The screening device for Chinese herbal medicine processing according to claim 1, wherein a mounting plate is arranged on the feed hopper (2), a motor A (4) is arranged on the mounting plate, the motor A (4) is in driving connection with a rotating shaft A (5), a propeller blade (6) is arranged on the rotating shaft A (5), and the propeller blade (6) is inserted into the feed pipe (3).

3. The screening device for Chinese herbal medicine processing according to claim 2, wherein a gap of a certain size is provided between the outer edge of the propeller blade (6) and the inner wall of the feed pipe (3).

4. The screening device for Chinese herbal medicine processing according to claim 1, wherein a guide plate A (8) is obliquely arranged on the arc-shaped screen plate (7), the other end of the guide plate A (8) is connected with the inner wall of the sealing box (1), and a feeding hole of the feeding pipe (3) is positioned between the guide plate A (8) and the rotating shaft B (11).

5. The screening device for Chinese herbal medicine processing according to claim 1, wherein a rotating shaft C (16) is rotatably arranged in the sealing box (1), the rotating shaft C (16) is positioned below the screen plate (14), a cam (17) is arranged on the rotating shaft C (16), the long end of the cam (17) is elastically contacted with the bottom of the screen plate (14), and a motor C (18) for driving the rotating shaft C (16) to rotate is arranged on the sealing box (1).

6. The screening device for Chinese herbal medicine processing according to claim 1, wherein the bottom of the sealing box (1) is provided with anti-seismic supporting feet, the bottom of each anti-seismic supporting foot is provided with universal wheels, and the universal wheels are provided with self-locking components.

7. The screening device for Chinese herbal medicine processing according to claim 1, wherein an inspection board is arranged on the sealing box (1), a transparent observation window is arranged on the inspection board, a blocking board is arranged on one side, close to the transparent observation window, of the arc-shaped screen plate (7), and the rotating shaft B (11) is rotationally connected with the blocking board.