Flying dust adsorption structure for vibration screening of traditional Chinese medicinal materials
By designing a covered chamber and a dust removal fan system during the vibration screening process of Chinese medicinal materials, the problem of dust pollution was solved, and the effective adsorption and removal of dust was achieved, protecting the environment and human health.
Patent Information
- Application Number
- CN202520172409.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Dust generated during the screening process after drying Chinese medicinal materials affects the on-site environment and personnel health, and existing technologies are unable to effectively solve this problem.
A dust adsorption structure was designed, comprising a covering chamber, an inner tube, an outer tube, a connecting square tube, a dust extraction pipe, and a dust removal fan. By covering the top of the vibrating screen and drawing the dust into the water, the opening and closing of the covering chamber is adjusted using an adjustable motor and a threaded rod system to ensure that the input of Chinese medicinal materials is not affected.
It effectively adsorbs and removes dust, preventing it from floating in the air, protecting the on-site environment and personnel health, and is easy to use without affecting the screening process of Chinese medicinal materials.
Smart Images

Figure CN223847727U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of traditional Chinese medicinal material processing, especially to a dust raising adsorption structure for traditional Chinese medicinal material vibration screening. BACKGROUND
[0002] At present, after the drying of traditional Chinese medicine, in order to improve the purity of the medicine, screening is carried out by using a sieve. Through screening, impurities and foreign matters in the traditional Chinese medicine powder can be effectively removed, and the purity of the medicine is ensured.
[0003] When the dried traditional Chinese medicine is screened, fine dust or fine dregs will appear in the form of dust raising due to the vibration of the vibrating screen. The staff on site will adsorb these dust, which not only affects the on-site environment, but also the dust or traditional Chinese medicine dregs in the dust raising will be inhaled by the staff on site, causing harm to the staff. In order to solve the above problems, the dust raising adsorption structure for traditional Chinese medicinal material vibration screening is proposed. SUMMARY
[0004] The utility model aims at providing a dust raising adsorption structure for traditional Chinese medicinal material vibration screening, which has the advantages of adjustable height and shock absorption function.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a dust raising adsorption structure for traditional Chinese medicinal material vibration screening, comprising a vibrating screen, a covering bin is arranged on the top of the vibrating screen, a plurality of inner pipes are communicated with the top of the covering bin, an outer pipe is sleeved on the surface of the inner pipe, a connecting square pipe is arranged on the top of the covering bin and communicated with the outer pipe, a dust extraction pipe is communicated with one side of the connecting square pipe, and a dust removal fan is communicated with the bottom end of the dust extraction pipe; a connecting column is fixedly connected to one side of the vibrating screen, an adjusting motor is installed on the top of the connecting column, a threaded rod is fixedly installed on the output end of the adjusting motor through a shaft coupling, and a threaded block fixedly connected with the covering bin is threadedly connected on the surface of the threaded rod.
[0006] By setting the covering bin, the inner pipe, the outer pipe, the connecting square pipe, the dust extraction pipe and the dust removal fan, the top of the vibrating screen can be covered, the dust raising during the screening process of the traditional Chinese medicine can be extracted when the vibrating screen is working, and the dust raising can be discharged into water to avoid being inhaled by the staff on site. By setting the connecting column, the adjusting motor, the threaded rod, the threaded block, the covering bin, the inner pipe and the outer pipe, the covering bin can be lifted and lowered to cover the top of the vibrating screen, without affecting the traditional Chinese medicine being put into the inside of the vibrating screen.
[0007] The utility model is further provided with: a sealing sleeve is fixedly sleeved on the surface of the inner pipe, and the surface of the sealing sleeve is sealingly and slidingly connected with the inner wall of the outer pipe.
[0008] Adopting the technical scheme, the inner tube can slide in the outer tube and play a sealing role through the sealing sleeve.
[0009] The utility model further sets up: dust fan's one side is fixed with vibration sieve, dust fan's bottom is connected with dust exhaust pipe.
[0010] Adopting the technical scheme, the dust exhaust pipe is arranged to exhaust the dust extracted by the dust fan into the water in the water storage pool.
[0011] The utility model further sets up: dust fan's bottom is equipped with the water storage pool with vibration sieve fixed connection, the inside of water storage pool is filled with water.
[0012] Adopting the technical scheme, the dust extracted by the dust fan can be exhausted into the water in the water storage pool through the dust fan, avoiding the dust floating.
[0013] The utility model further sets up: the side of connecting column is close to vibration sieve and is equipped with guide slot, the inside of guide slot is connected with screw block sliding.
[0014] Adopting the technical scheme, the screw block is guided through the guide slot.
[0015] The utility model further sets up: the side of covering bin is close to connecting column and is fixedly connected with two connecting blocks, the inside of connecting block is connected with guide rod sliding, the bottom of guide rod and bottom are all fixedly connected with vibration sieve.
[0016] Adopting the technical scheme, the up and down movement of the covering bin is linearly guided, and the screw block is limited to prevent the screw block from rotating with the screw rod.
[0017] In summary, the utility model has the following beneficial effects:
[0018] The covering bin, the inner tube, the outer tube, the connecting square tube, the dust extraction pipe and the dust fan are arranged to cover the top of the vibration sieve, extract the dust generated during the screening of traditional Chinese medicine, and discharge the dust into the water to prevent the dust from floating in the air and being inhaled by the on-site personnel.
[0019] The connecting column, the adjusting motor, the screw rod, the screw block, the covering bin, the inner tube and the outer tube are arranged to lift and lower the covering bin to cover the top of the vibration sieve, without affecting the traditional Chinese medicine being put into the inner tube, and convenient to use. DRAWINGS
[0020] Figure 1 It is the utility model structure perspective drawing.
[0021] Figure 2 is the bottom of the covering warehouse schematic diagram of the utility model;
[0022] Figure 3 is the connecting column and the covering warehouse schematic diagram of the utility model is used in cooperation;
[0023] Figure 4 is the connecting column sectional view of the utility model.
[0024] Fig. 1, vibration sieve 2, covering warehouse 3, inner tube 4, outer tube 5, connecting square tube 6, dust extraction pipe 7, dust removal fan 8, connecting column 9, adjusting motor 10, threaded rod 11, threaded block 12, sealing sleeve 13, dust removal pipe 14, water storage tank 15, guide groove 16, connecting block 17, guide rod. DETAILED DESCRIPTION
[0025] The utility model is further explained in detail in connection with the drawings.
[0026] Example 1:
[0027] Reference Figure 1 , Figure 2 and Figure 3 , a kind of traditional Chinese medicinal materials vibration sieve is used to the dust adsorption structure of raising, including vibration sieve 1, the top of vibration sieve 1 is equipped with covering warehouse 2, the top of covering warehouse 2 is connected with several inner tubes 3, the surface of inner tube 3 is equipped with outer tube 4, the top of covering warehouse 2 is equipped with the connecting square tube 5 of being communicated with outer tube 4, the side of connecting square tube 5 is communicated with dust extraction pipe 6, and the bottom end of dust extraction pipe 6 is communicated with dust removal fan 7;The side of vibration sieve 1 is fixedly connected with connecting column 8, and the top of connecting column 8 is installed with adjusting motor 9, and the output end of adjusting motor 9 is fixedly installed with threaded rod 10 through coupling, and the surface of threaded rod 10 is threadedly connected with the threaded block 11 of being fixedly connected with covering warehouse 2;By setting covering warehouse 2, inner tube 3, outer tube 4, connecting square tube 5, dust extraction pipe 6 and dust removal fan 7, the top of vibration sieve 1 can be covered, and the dust of traditional Chinese medicine in the screening process can be extracted when vibration sieve 1 works, and can be discharged into water to avoid dust floating in the air and being inhaled into the body by on-site personnel.By setting connecting column 8, adjusting motor 9, threaded rod 10, threaded block 11, covering warehouse 2, inner tube 3 and outer tube 4, covering warehouse 2 can be lifted and lowered to cover the top of vibration sieve 1, without affecting the traditional Chinese medicine input into the inside of vibration sieve 1, convenient to use.
[0028] Further, the surface of inner tube 3 is fixedly sleeved with sealing sleeve 12, and the surface of sealing sleeve 12 is sealingly and slidingly connected with the inner wall of outer tube 4, by the setting of sealing sleeve 12, inner tube 3 can slide in the inside of outer tube 4, and sealing effect is achieved.
[0029] Further, one side of the dust removal fan 7 is fixedly installed with the vibrating screen 1, and the bottom of the dust removal fan 7 is communicated with a dust discharge pipe 13. Through the arrangement of the dust discharge pipe 13, the dust removed by the dust removal fan 7 is discharged into the water in the water storage tank 14.
[0030] Further, the bottom of the dust removal fan 7 is provided with the water storage tank 14 fixedly connected with the vibrating screen 1, and the inside of the water storage tank 14 is filled with water. Through the arrangement of the water storage tank 14 and the water, the dust removed by the dust removal fan 7 can be discharged into the water in the water storage tank 14, so that the dust is prevented from floating.
[0031] Further, the connecting column 8 is provided with a guide groove 15 on the side close to the vibrating screen 1, and the guide groove 15 is slidably connected with the threaded block 11. Through the arrangement of the guide groove 15, the threaded block 11 is guided.
[0032] Further, the covering bin 2 is fixedly connected with two connecting blocks 16 on the side close to the connecting column 8, the connecting blocks 16 are slidably connected with guide rods 17, and the bottom ends of the guide rods 17 are fixedly connected with the vibrating screen 1. Through the arrangement of the connecting blocks 16 and the guide rods 17, the up-and-down movement of the covering bin 2 is linearly guided, and the threaded block 11 is limited so as not to rotate with the threaded rod 10.
[0033] The use process is briefly described as follows: in use, the output end of the adjusting motor 9 is controlled to rotate clockwise by the controller, the output end of the adjusting motor 9 drives the threaded rod 10 to rotate clockwise through the shaft coupling, and the threaded rod 10 drives the threaded block 11 on the surface to drive the covering bin 2 to rise. When the covering bin 2 rises, the inner tube 3 at the top of the covering bin 2 drives the sealing sleeve 12 to slide in the outer tube 4, the sealing sleeve 12 can ensure the sealing between the inner tube 3 and the outer tube 4 and can slide in the outer tube 4.
[0034] Through the rising of the covering bin 2 and the separation of the vibrating screen 1, the person can put the medicinal materials to be screened into the vibrating screen 1.
[0035] Then the output end of the adjusting motor 9 is controlled to rotate counterclockwise by the controller, the output end of the adjusting motor 9 drives the threaded rod 10 to rotate counterclockwise through the shaft coupling, and the threaded rod 10 drives the threaded block 11 to drive the covering bin 2 to descend to contact the top of the vibrating screen 1.
[0036] Subsequently, the vibrating screen 1 is started to vibrate and screen the traditional Chinese medicine, and dust is generated in the screening process.
[0037] At this time, the dust removal fan 7 is started, the dust removal fan 7 top communication dust extraction pipe 6 is dust extraction end, dust removal fan 7 start to produce suction, through dust extraction pipe 6, connecting square tube 5, outer tube 4, inner tube 3 and cover storehouse 2 adsorb dust generated by vibrating screen 1 work, then dust removal fan 7 through its bottom communication dust exhaust pipe 13 will dust into the water in the water tank 14 inside, avoid dust floating influence environment or be inhaled by the scene personnel in the body.
[0038] The above-mentioned clockwise or counterclockwise rotation of the output end of the motor controlled by the controller is the prior art, which will not be described in detail.
[0039] The specific embodiment is merely an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, as long as the modifications are within the scope of the claims of the utility model and are protected by the patent law.
Claims
1. A dust adsorption structure for vibrating screening of Chinese medicinal materials, comprising a vibrating screen (1), characterized in that: The top of the vibrating screen (1) is provided with a covering bin (2), the top of the covering bin (2) is communicated with a plurality of inner tubes (3), the surface of the inner tube (3) is sleeved with an outer tube (4), the top of the covering bin (2) is provided with a connecting square tube (5) communicated with the outer tube (4), one side of the connecting square tube (5) is communicated with a dust extraction pipe (6), the bottom end of the dust extraction pipe (6) is communicated with a dust removal fan (7); One side of the vibrating screen (1) is fixedly connected with a connecting column (8), the top of the connecting column (8) is provided with an adjusting motor (9), the output end of the adjusting motor (9) is fixedly installed with a threaded rod (10) through a shaft coupling, the surface of the threaded rod (10) is threadedly connected with a threaded block (11) fixedly connected with the covering bin (2).
2. The dust raising adsorption structure for vibration screening of traditional Chinese medicinal materials according to claim 1, characterized in that: The surface of the inner tube (3) is fixedly sleeved with a sealing sleeve (12), and the surface of the sealing sleeve (12) is sealingly and slidably connected with the inner wall of the outer tube (4).
3. The dust raising adsorption structure for vibration screening of traditional Chinese medicinal materials according to claim 1, characterized in that: One side of the dust removal fan (7) is fixedly installed with the vibrating screen (1), and the bottom of the dust removal fan (7) is communicated with a dust exhaust pipe (13).
4. The dust raising adsorption structure for vibration screening of traditional Chinese medicinal materials according to claim 1, characterized in that: The bottom of the dust removal fan (7) is provided with a water storage tank (14) fixedly connected with the vibrating screen (1), and the inside of the water storage tank (14) is filled with water.
5. The dust raising adsorption structure for vibration screening of traditional Chinese medicinal materials according to claim 1, characterized in that: The side close to the vibrating screen (1) of the connecting column (8) is provided with a guide groove (15), and the inside of the guide groove (15) is slidably connected with the threaded block (11).
6. The dust raising adsorption structure for vibration screening of traditional Chinese medicinal materials according to claim 1, characterized in that: The side close to the connecting column (8) of the covering bin (2) is fixedly connected with two connecting blocks (16), the inside of the connecting block (16) is slidably connected with a guide rod (17), and the bottom end and the bottom end of the guide rod (17) are fixedly connected with the vibrating screen (1).