CN216441111U

CN216441111U - Multistage sieving mechanism of herbal pieces-powder

Info

Publication number: CN216441111U
Application number: CN202122911381.7U
Authority: CN
Inventors: 闫宇思; 闫聘; 蔡斌; 方国政
Original assignee: Jiangxi Mukang Traditional Chinese Medicine Decoction Pieces Co ltd
Current assignee: Jiangxi Mukang Traditional Chinese Medicine Decoction Pieces Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-06
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a multistage screening device for traditional Chinese medicine decoction piece powder, which comprises a workbench, a collecting box, a cyclone separator and a screening box, wherein the screening box is arranged at the middle position of one side of the top end of the workbench through a support column, a blast pipe is arranged at the bottom end position of the screening box, the cyclone separator is connected with the tail end of the blast pipe at the upper end position of the workbench, a discharge pipe is arranged at the middle position of the bottom end of the cyclone separator, a conveying pipe is arranged at the middle position of the top end of the cyclone separator, and the collecting box is arranged at the tail end of the conveying pipe at one side of the top end of the workbench. The utility model solves the problems that the existing device adopts a single-layer screening net to screen powder raw materials, the thickness of the raw materials is thicker, the screening efficiency is not good, the powder raw materials cannot be subjected to particle classification, the sales types of powder medicaments are single, and the sales effect is not good, and improves the screening efficiency of the utility model.

Description

Herbal pieces-powder multi-stage screening device

Technical Field

The utility model relates to the technical field of traditional Chinese medicine decoction piece production, in particular to a multistage screening device for traditional Chinese medicine decoction piece powder.

Background

The traditional Chinese medicine decoction pieces are prepared from traditional Chinese medicines according to the traditional Chinese medicine theory and the traditional Chinese medicine preparation method, and can be directly used as traditional Chinese medicines in traditional Chinese medicine clinical practice. The concept shows that the traditional Chinese medicine and the traditional Chinese medicine decoction pieces have no absolute limit, and the traditional Chinese medicine decoction pieces comprise part of traditional Chinese medicine slices processed by the production place, original-shape traditional Chinese medicine decoction pieces and decoction pieces processed by cutting and processing. The first two types of management should be regarded as traditional Chinese medicines, which are understood as decoction pieces in the preparation process according to the traditional Chinese medicine theory, and the powder of the traditional Chinese medicine decoction pieces needs to be screened by a screening device in the production process.

Present sieving mechanism adopts single-layer screening net to sieve the powder raw materials more, and raw materials thickness is thicker, and screening efficiency is not good, and can't carry out granule classification to the powder raw materials, and powder medicament sells kind single, and selling effect is not good, for this reason, we propose a herbal pieces-powder multistage sieving mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage screening device for traditional Chinese medicine decoction piece powder, which has the advantage of high screening efficiency and solves the problems that the traditional device adopts a single-layer screening net to screen powder raw materials, the raw materials are thick, the screening efficiency is poor, the powder raw materials cannot be subjected to particle classification, the powder medicament is single in sales type, and the sales effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a herbal pieces-powder multi-stage screening device, includes workstation, collecting box, cyclone and screening case, wherein workstation top one side intermediate position department installs the screening case through the support column, screening bottom of the case position department installs the blast pipe, the blast pipe end is located workstation upper end position department and is connected with cyclone, cyclone bottom intermediate position department installs the discharging pipe, cyclone top intermediate position department installs the conveyer pipe, the conveyer pipe end is located workstation top one side position department and installs the collecting box.

Preferably, screening case top one side position department installs the feeder hopper, screening incasement portion intermediate position department installs screening net B through sealing rubber, screening net B top position department installs screening net A through the spliced pole, screening net A top position department installs the boss.

Preferably, the supporting seat is installed at the middle position of the lower end of the screening net B on two sides inside the screening box, the spring shaft is sleeved at the middle position inside the supporting seat, the top end of the spring shaft is connected to the two sides of the bottom end of the screening net B, and springs are installed at the upper end position and the lower end position of the supporting seat on the outer surface of the spring shaft.

Preferably, the middle of one side inside the screening box is located at the lower end of the spring shaft and is provided with a support plate, the top end of the support plate is provided with a motor, and the output shaft of the motor is located at the lower end of the spring shaft and is provided with a cam.

Preferably, a filter screen is installed at a position, close to the top end, of one side in the collection box, and an exhaust pipe is installed at a position, corresponding to the filter screen, of one side of the collection box.

Preferably, the blast pipe deviates from cyclone one end position department and is connected with the fan, fan front surface intermediate position department installs the intake pipe, intake pipe end position department installs the filter, intake pipe intermediate position department installs the desicator.

Preferably, screening case one side is located screening net B end position department and installs out the flitch, screening net A all sets up to a flitch lopsidedness with screening net B, screening net A's screening hole is greater than screening net B's screening hole.

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

1. the screening net A and the screening net B are arranged, so that the effect of carrying out layered screening on powder raw materials is achieved, the screening net B is arranged at the middle position inside the screening box through sealing rubber, the screening net A is arranged at the top end position of the screening net B through a connecting column, a boss is arranged at the top end position of the screening net A, a discharging plate is arranged at the tail end position of the screening net B on one side of the screening box, the screening net A and the screening net B are obliquely arranged towards one side of the discharging plate, and screening holes of the screening net A are larger than those of the screening net B, so that the problems that the powder raw materials are screened by adopting a single-layer screening net mostly, the thickness of the raw materials is thick, and the screening efficiency is poor are solved, and the screening efficiency of the powder raw materials is improved.

2. The screening box comprises a screening net A, a screening net B, a spring, a motor and a cam, wherein the screening net A and the screening net B are driven to vibrate, the screening efficiency is improved, a supporting seat is arranged at the middle position of the lower end of the screening net B on two sides of the inside of the screening box, the spring shaft is arranged at the middle position of the inner part of the supporting seat, the top end of the spring shaft is connected to two sides of the bottom end of the screening net B, the spring is arranged at the upper end position and the lower end position of the supporting seat on the outer surface of the spring shaft, a supporting plate is arranged at the lower end position of the spring shaft in the middle of the inner side of the screening box, the motor is arranged at the top end position of the supporting plate, and the cam is arranged at the lower end position of the spring shaft on the output shaft of the motor, so that the problems that powder raw materials are screened by means of gravity, the screening efficiency is low, and the production efficiency is poor are solved, and the production efficiency of the screening box is improved.

3. The cyclone separator is arranged at the position, located at the upper end of the workbench, of the tail end of the blast pipe, so that the effect of performing cyclone separation on powder and facilitating classified storage and sale of medicament particles is achieved, the conveying pipe is arranged at the middle position of the top end of the cyclone separator, and the collecting box is arranged at the position, located at one side of the top end of the workbench, of the tail end of the conveying pipe, so that the problems that powder raw materials cannot be subjected to particle classification, the powder medicament is single in sale type and the sale effect is poor are solved, and the sale type of the cyclone separator is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the screening box of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is a schematic sectional view of the collecting box of the present invention.

In the figure: 1. a work table; 2. an air inlet pipe; 3. a dryer; 4. a filter; 5. a blast pipe; 6. a discharge pipe; 7. a collection box; 8. an exhaust pipe; 9. a delivery pipe; 10. a cyclone separator; 11. a feed hopper; 12. screening the box; 13. a discharge plate; 14. a fan; 15. a boss; 16. screening the net A; 17. connecting columns; 18. sealing rubber; 19. screening the net B; 20. a supporting seat; 21. a spring; 22. a spring shaft; 23. a cam; 24. a motor; 25. a support plate; 26. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the technical scheme of the multistage screening device for powder of decoction pieces of traditional Chinese medicine provided by the utility model is as follows: the utility model provides a herbal pieces-powder multi-stage screening device, comprises a workbench 1, collecting box 7, cyclone 10 and screening case 12, screening case 12 is installed through the support column in 1 top one side intermediate position department of workstation, screening case 12 bottom position department installs blast pipe 5, blast pipe 5 end is located 1 upper end position department of workstation and is connected with cyclone 10, be used for carrying out centrifugal screening to the powder raw materials, discharging pipe 6 is installed to 10 bottom intermediate position departments of cyclone, 10 top intermediate position departments of cyclone install conveyer pipe 9, conveyer pipe 9 end is located 1 top one side position department of workstation and installs collecting box 7.

Feed hopper 11 is installed to screening case 12 top one side position department, and screening net B19 is installed through sealing rubber 18 in the inside intermediate position department of screening case 12, and screening net A16 is installed through spliced pole 17 in screening net B19 top position department, and screening net A16 top position department installs boss 15.

Screening case 12 one side is located screening net B19 end position department and installs out flitch 13, and screening net A16 and screening net B19 all set up to the slope of play flitch 13 one side, and screening net A16's screening hole is greater than screening net B19's screening hole, realizes the layering screening, increases screening efficiency.

Referring to fig. 2 and fig. 3, the technical solution of the multistage screening device for herbal pieces-powder provided by the present invention is: the utility model provides a multistage sieving mechanism of herbal pieces-powder, includes workstation 1, collecting box 7, cyclone 10 and screening case 12, and the inside both sides of screening case 12 are located screening net B19 lower extreme intermediate position department and install supporting seat 20, and the inside intermediate position department of supporting seat 20 has cup jointed spring shaft 22, and spring shaft 22 top is connected in screening net B19 bottom both sides position department, and spring shaft 22 surface is located supporting seat 20 upper end position department and lower extreme position department and all installs spring 21.

The middle of one side inside screening case 12 is located spring shaft 22 lower extreme position department and installs backup pad 25, and backup pad 25 top position department installs motor 24, and motor 24 output shaft is located spring shaft 22 lower extreme position department and installs cam 23, is convenient for drive screening net A16 and the vibration of screening net B19, increases screening efficiency.

The rest is the same as in example 1.

Referring to fig. 1 and 4, the technical solution of the multistage screening device for powder of decoction pieces of traditional Chinese medicine provided by the present invention is: the utility model provides a herbal pieces-powder multistage screening device, includes workstation 1, collecting box 7, cyclone 10 and screening case 12, and the inside one side of collecting box 7 is close to top position department and installs filter screen 26, filters the collection with the powder to after the cyclone, and collecting box 7 one side is located filter screen 26 and corresponds position department and installs blast pipe 8.

Blast pipe 5 deviates from 10 one end position departments of cyclone and is connected with

fan

14, and 14 front surface intermediate positions departments of fan install

intake pipe

2, and 2 end position departments of intake pipe install

filter

4, and 2 intermediate positions departments of intake pipe install desicator 3 for filter and dry admitting air, prevent that the powder from weing.

The rest is the same as in example 1.

The working principle is as follows: after the utility model is installed, the powder raw material is conveyed to the top end of a screening net A16 in a screening box 12 through a feed hopper 11, a motor 24 is started, the motor 24 drives the cam 23 to rotate, the cam 23, the spring shaft 22 and the spring 21 drive the screening net A16 and the screening net B19 to vibrate, the powder raw materials are screened in layers, the qualified powder falls into the bottom end in the screening box 12, then the fan 14 is started, the outside air is sucked by the blower 14, filtered by the filter 4, dried by the dryer 3, sent to the blast pipe 5 through the inlet pipe 2, the powder is conveyed to a cyclone separator 10 through a blast pipe 5, raw materials with larger particles are separated through the cyclone separator 10 and are discharged through a discharge pipe 6, meanwhile, the raw materials with small granularity are conveyed to the collecting box 7 through the conveying pipe 9 and are filtered and collected through the filter screen 26 in the collecting box 7, so that the working process of the equipment is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage sieving mechanism of herbal pieces-powder, includes workstation (1), collecting box (7), cyclone (10) and screening case (12), its characterized in that: workstation (1) top one side intermediate position department installs screening case (12) through the support column, screening case (12) bottom position department installs blast pipe (5), blast pipe (5) end is located workstation (1) upper end position department and is connected with cyclone (10), cyclone (10) bottom intermediate position department installs discharging pipe (6), cyclone (10) top intermediate position department installs conveyer pipe (9), conveyer pipe (9) end is located workstation (1) top one side position department and installs collecting box (7).

2. The multi-stage screening device for herbal pieces-powder of claim 1, wherein: screening case (12) top one side position department installs feeder hopper (11), screening net B (19) are installed through sealing rubber (18) to the inside intermediate position department of screening case (12), screening net B (19) top position department installs screening net A (16) through spliced pole (17), screening net A (16) top position department installs boss (15).

3. The multi-stage screening device for herbal pieces-powder of claim 1, wherein: screening case (12) inside both sides are located screening net B (19) lower extreme intermediate position department and install supporting seat (20), spring axle (22) have been cup jointed to supporting seat (20) inside intermediate position department, spring axle (22) top is connected in screening net B (19) bottom both sides position department, spring axle (22) surface is located supporting seat (20) upper end position department and lower extreme position department and all installs spring (21).

4. The multi-stage screening device for herbal pieces-powder of claim 1, wherein: the screening case (12) inside one side middle position of being located spring axle (22) lower extreme position department installs backup pad (25), backup pad (25) top end position department installs motor (24), motor (24) output shaft is located spring axle (22) lower extreme position department and installs cam (23).

5. The multi-stage screening device for herbal pieces-powder of claim 1, wherein: a filter screen (26) is installed at a position, close to the top end, of one side inside the collecting box (7), and an exhaust pipe (8) is installed at a position, corresponding to the filter screen (26), of one side of the collecting box (7).

6. The multi-stage screening device for herbal pieces-powder of claim 1, wherein: blast pipe (5) deviate from cyclone (10) one end position department and are connected with fan (14), fan (14) front surface intermediate position department installs intake pipe (2), intake pipe (2) end position department installs filter (4), intake pipe (2) intermediate position department installs desicator (3).

7. The multi-stage screening device for herbal pieces-powder of claim 2, wherein: screening case (12) one side is located screening net B (19) end position department and installs play flitch (13), screening net A (16) and screening net B (19) all set up to going out flitch (13) one side slope, the screening hole of screening net A (16) is greater than the screening hole of screening net B (19).