CN213001205U - Medicine powder screening plant - Google Patents
Medicine powder screening plant Download PDFInfo
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- CN213001205U CN213001205U CN202021274308.2U CN202021274308U CN213001205U CN 213001205 U CN213001205 U CN 213001205U CN 202021274308 U CN202021274308 U CN 202021274308U CN 213001205 U CN213001205 U CN 213001205U
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Abstract
The utility model provides a medicine powder screening plant, including the screening case, screening roof portion is equipped with a plurality of holding tanks, each be equipped with a separation sieve in the holding tank, the separation sieve separates the cavity of screening incasement for a feeding chamber and separation chamber, connects an air duct on the feeding chamber curb plate, is equipped with the ventilating fan in the ventilating duct, separation sieve middle part all is equipped with the separation screen cloth, leaves the sieve mesh of the separation screen cloth that the feeding chamber is far away more is less, the material of wind-guiding fan in with the feeding intracavity is blown to the separation chamber, the separation screen cloth filters the screening with the material layer upon layer. The utility model has the advantages that: a plurality of separation sieve plates with separation sieve screens with different apertures are inserted into a sieving box of the sieving device, and the separation sieve plates can separate materials entering a feeding cavity into powder with different particle sizes in different ranges; the separation sieve plate is fixed in the screening box in an inserted mode, the separation sieve plate is convenient to replace, and the granularity range of the separated powder can be adjusted by replacing the separation sieve plate.
Description
Technical Field
The utility model relates to a screening plant especially relates to a medicine powder screening plant.
Background
In the medicine production process, often need smash cubic solid medicine to the less powder of granularity, and then make various medicaments with the powder, the required medicine powder granularity variation of different medicaments, the granularity scope of the powder that current reducing mechanism smashed out is too big, can not directly use when preparing the medicament, need further sieve the powder that reducing mechanism smashed out through screening plant, the many vibration screening plant of current screening plant, the screening plant structure is complicated, and be difficult to adjust the scope of the granularity of screening out the powder, for simplifying the structure of screening plant, improve screening plant's usability and practical convenient degree, the utility model provides an adopt the medicine powder screening plant of blast air disconnect-type.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a drug powder screening device, which comprises a screening box, wherein the top of the screening box is provided with N holding tanks penetrating through the upper wall of the screening box, wherein N is an integer greater than or equal to 2, each holding tank is internally provided with a separation sieve plate, the N separation sieve plates divide a cavity in the screening box into N +1 cavities which are arranged in a row in parallel, one cavity at the edge is a feeding cavity, the other cavities are separation cavities, the upper end of the feeding cavity is provided with a feeding hole, a side plate of the feeding cavity opposite to the separation cavities is connected with an air guide cylinder, the air guide cylinder is communicated with the feeding cavity, an air guide fan is arranged in the air guide cylinder, the bottom of each separation cavity is provided with a discharge hole, the middle part of each separation sieve plate is provided with a separation sieve screen, and the apertures of the N separation sieve screens on the separation sieve plates are different, the farther the sieve holes of the separating screen from the feeding cavity are, the smaller the sieve holes are, the air guide fan in the air guide cylinder is used for blowing the materials in the feeding cavity to the separating cavity, and the separating screen plate is used for filtering the materials passing through the separating screen layer by layer and screening the materials into powder with different granularity ranges.
Furthermore, the separation sieve plate with holding tank quantity is three, and is three the separation sieve plate inserts respectively threely in the holding tank to separate the cavity in the screening case for four cavities of arranging one row side by side.
Furthermore, the top of each separation cavity is provided with a cavity door, and the cavity doors are connected to the top of the separation cavity in an openable manner through hinges.
Furthermore, each sealing device is arranged above the discharge port and comprises a sealing plate and two clamping plates, the two clamping plates are arranged on two sides of the discharge port in parallel, the sealing plate can be clamped between the two clamping plates in a sliding mode, and the sealing plate can be slid to seal and open the discharge port.
Furthermore, a discharging funnel is arranged below each discharging hole.
Furthermore, a feeding funnel is arranged in the feeding hole and used for guiding the materials into the feeding cavity.
Furthermore, the air guide fan is fixedly connected to the inner wall of the air guide cylinder through a connecting rod.
Further, each separation sieve both sides all are equipped with a division board, the division board is the rectangle frame, the division board outward flange connect in screening incasement wall for seal the clearance of division board between screening incasement wall.
The utility model relates to a medicine grinds reducing mechanism's beneficial effect does: a plurality of separation sieve plates with separation sieve screens with different apertures are inserted into a sieving box of the sieving device, and the separation sieve plates can separate materials entering a feeding cavity into powder with different particle sizes in different ranges; the separation sieve adopts the male mode to be fixed in the screening case, and the separation sieve is changed conveniently, through changing the separation sieve, the granularity scope of adjustable separation powder, and this screening plant simple structure, convenient operation, the practicality is strong.
Drawings
Fig. 1 is a schematic sectional structure diagram of the drug powder screening device of the present invention.
Fig. 2 is a schematic top view of the device for screening pharmaceutical powder according to the present invention.
Fig. 3 is a schematic cross-sectional view taken at a-a in fig. 1.
Fig. 4 is a schematic view of the structure of the separation screen 3 in fig. 1.
In the figure: 1-screening box, 11-feeding cavity, 12-feeding hole, 13-discharging funnel, 2-air duct, 21-air guiding fan, 22-connecting rod, 3-separating screen plate, 31-separating screen, 32-screen plate handle, 33-separating plate, 34-holding tank, 4-separating cavity, 41-discharging hole, 42-discharging funnel, 43-sealing plate, 44-clamping plate and 45-cavity chamber door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Please refer to fig. 1 to 4, a drug powder screening device, which includes a screening box 1 and a plurality of separation sieve plates 3, wherein the screening box 1 is a hollow cuboid box, the top of the screening box 1 is provided with a plurality of holding grooves 34 penetrating through the upper wall of the screening box 1, preferably, the number of the separation sieve plates 1 and the holding grooves 34 is three, the three separation sieve plates 3 are respectively inserted into the three holding grooves 34, so as to divide the cavity in the screening box 1 into four chambers arranged in parallel in a row, one chamber at the edge of the four chambers is a feeding chamber 11, and the other three chambers are separation chambers 4.
The air duct 2 is connected to a side plate of the feeding cavity 11 opposite to the separation cavity 4, the air duct 2 is communicated with the feeding cavity 11, an air guide fan 21 is arranged in the air duct 2, the air guide fan 21 is connected to the inner wall of the air guide duct 2 through a connecting rod, a feeding hole 12 is formed in the upper end of the feeding cavity 11, preferably, a feeding funnel 13 is arranged in the feeding hole 12, the feeding funnel 13 is used for guiding materials into the feeding cavity 11, and the materials are powder with granularity within a certain range.
The top of three separation chamber 4 all is equipped with a chamber door 45, and is three chamber door 45 connects in 4 tops of three separation chamber through the loose-leaf openably respectively, and three separation chamber 45 bottom all is equipped with a discharge gate 41, and each discharge gate 41 below is equipped with a discharge hopper 42, each discharge gate 41 top is equipped with a closing device, each closing device includes a closing plate 43 and two cardboard 44, two cardboard 44 parallel arrangement in discharge gate 41 both sides and all be fixed in screening case 1 bottom inner wall, closing plate 43 slidable card is between two cardboard 44, cardboard 43 horizontal slip can seal and open discharge gate 41.
The middle parts of the three separation sieve plates 3 are respectively provided with a separation screen 31, the upper part of each separation sieve plate 3 is provided with a sieve plate handle 32, the sizes of sieve holes of the separation screen 31 on the three separation sieve plates 3 are different, the sieve holes of the separation screen 31 which is farther away from the feeding cavity 11 are smaller, the air guide fan 21 in the air guide cylinder 2 is used for blowing the materials in the feeding cavity 11 to the separation cavity 4, when the materials pass through the three separation sieve plates 3, the separation screen 31 on the three separation sieve plates 3 filters the materials layer by layer, the materials are sieved into powder with different granularity, the powder with different granularity respectively enters the three separation cavities 4, and the granularity of the powder in the separation cavity 4 which is farther away from the feeding cavity 11 is smaller.
Further, each 3 both sides of separation sieve are equipped with and all are equipped with a division board 33, division board 33 is the rectangle frame, division board 33 outward flange all connect in 1 inner wall of screening case for seal the clearance between separation sieve 3 and the 1 inner wall of screening case.
The utility model relates to a medicine powder screening plant's use does: starting the air guiding fan 21; continuously adding the material into the feeding cavity 11 through the feeding hopper 12; the air guide fan 21 in the air guide cylinder 2 is used for blowing the materials entering the feeding cavity 11 to the separation cavity 4, and the separation screen meshes 31 on the three separation screen plates 3 filter the materials layer by layer and screen the materials into powder with different granularity, so that the screening of the materials is completed. The three separation sieve plates 3 can be replaced, the separation sieve plates 3 of the separation sieve meshes 31 with different apertures are replaced, and the materials can be separated into powder with different particle size ranges.
The utility model relates to a medicine powder screening plant's beneficial effect does: a plurality of separation sieve plates 3 with separation sieve screens 31 with different apertures are inserted into a sieving box 1 of the sieving device, and the separation sieve plates 3 can separate materials entering a feeding cavity 11 into powder with different particle sizes in different ranges; in separation sieve 3 adopted the male mode to be fixed in screening case 1, separation sieve 3 was changed conveniently, had the separation sieve 3 of different aperture screening screen 31 through the change, the granularity scope of adjustable separation powder, and this screening plant simple structure, convenient operation, the practicality is strong.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A medicine powder screening plant which characterized in that: the screening box comprises a screening box, wherein N containing grooves penetrating through the upper wall of the screening box are formed in the top of the screening box, N is an integer larger than or equal to 2, a separating sieve plate is arranged in each containing groove, the N separating sieve plates divide a cavity in the screening box into N +1 cavities which are arranged in a row in parallel, one cavity at the edge is a feeding cavity, the other cavities are separating cavities, a feeding hole is formed in the upper end of the feeding cavity, an air guide cylinder is connected to one side plate of the feeding cavity, which is opposite to the separating cavities, and communicated with the feeding cavity, an air guide fan is arranged in the air guide cylinder, a discharging hole is formed in the bottom of each separating cavity, a separating screen is arranged in the middle of each separating sieve plate, the apertures of the separating screen on the N separating sieve plates are different, the screen holes of the separating screen farther away from the feeding cavity are smaller, and the air guide fan in the air guide cylinder is used for blowing materials in the feeding cavity to the separating cavities, the separation sieve plate is used for filtering the materials passing through the separation sieve plate layer by layer and sieving the materials into powder with different particle size ranges.
2. A drug powder screening apparatus as claimed in claim 1, wherein: the separation sieve plate with holding tank quantity is three, and is three the separation sieve plate inserts respectively threely in the holding tank to separate the cavity in the screening case for four cavities of arranging into a line side by side.
3. A drug powder screening apparatus as claimed in claim 1, wherein: the top of each separation cavity is provided with a cavity door, and the cavity doors are connected to the tops of the separation cavities through hinges in an openable mode.
4. A drug powder screening apparatus as claimed in claim 1, wherein: each sealing device is arranged above the discharge port and comprises a sealing plate and two clamping plates, the two clamping plates are arranged on two sides of the discharge port in parallel, the sealing plate can be clamped between the two clamping plates in a sliding mode, and the sealing plate can be slid to seal and open the discharge port.
5. A drug powder screening apparatus as claimed in claim 1, wherein: a discharging funnel is arranged below each discharging hole.
6. A drug powder screening apparatus as claimed in claim 1, wherein: the feeding hole is internally provided with a feeding funnel which is used for guiding materials into the feeding cavity.
7. A drug powder screening apparatus as claimed in claim 1, wherein: the air guide fan is fixedly connected to the inner wall of the air guide cylinder through a connecting rod.
8. A drug powder screening apparatus as claimed in claim 1, wherein: each separation sieve both sides all are equipped with a division board, the division board is the rectangle frame, the division board outward flange connect in screening incasement wall for seal the clearance of division board between screening incasement wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274308.2U CN213001205U (en) | 2020-07-02 | 2020-07-02 | Medicine powder screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274308.2U CN213001205U (en) | 2020-07-02 | 2020-07-02 | Medicine powder screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213001205U true CN213001205U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274308.2U Active CN213001205U (en) | 2020-07-02 | 2020-07-02 | Medicine powder screening plant |
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| CN (1) | CN213001205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304829A (en) * | 2021-06-09 | 2021-08-27 | 哈尔滨商业大学 | Device for separating coarse powder and fine powder after crushing traditional Chinese medicine components |
-
2020
- 2020-07-02 CN CN202021274308.2U patent/CN213001205U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304829A (en) * | 2021-06-09 | 2021-08-27 | 哈尔滨商业大学 | Device for separating coarse powder and fine powder after crushing traditional Chinese medicine components |
| CN113304829B (en) * | 2021-06-09 | 2022-08-19 | 哈尔滨商业大学 | Device for separating coarse powder and fine powder after crushing traditional Chinese medicine components |
| CN115041269A (en) * | 2021-06-09 | 2022-09-13 | 哈尔滨商业大学 | Grinding roller-containing device for separating coarse powder from fine powder after grinding of traditional Chinese medicine components |
| CN115041269B (en) * | 2021-06-09 | 2023-04-28 | 哈尔滨商业大学 | Coarse and fine powder separating device after grinding traditional Chinese medicine components containing grinding roller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220720 Address after: 430000 room 45, room 01, 15th floor, v+ partner building, No. 371, Youyi Avenue, Wuchang District, Wuhan, Hubei Province Patentee after: Wuhan Haijia Technology Co.,Ltd. Address before: 430070 No.2, floor 2, unit 5, Building 29, xiamamiao, Hongshan District, Wuhan City, Hubei Province Patentee before: Wuhan Zixin Biotechnology Co.,Ltd. |
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| TR01 | Transfer of patent right |