CN206392229U - Tablet coating powder manufacture screening plant - Google Patents
Tablet coating powder manufacture screening plant Download PDFInfo
- Publication number
- CN206392229U CN206392229U CN201621450682.7U CN201621450682U CN206392229U CN 206392229 U CN206392229 U CN 206392229U CN 201621450682 U CN201621450682 U CN 201621450682U CN 206392229 U CN206392229 U CN 206392229U
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- CN
- China
- Prior art keywords
- screen cloth
- reducing mechanism
- collecting bin
- feed back
- back pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of tablet coating powder manufacture screening plant, reducing mechanism is connected, including screening case, screen cloth, two vibrators, feed back pipe, wind guiding device, filter screen and valve, the screening box top connects the discharging opening of the reducing mechanism；The screen cloth is stepped, and two ends are arranged on inside the screening case each via a vibrator；The upper ladder section of the screen cloth is located at the underface of the discharging opening of the reducing mechanism；The filter opening diameter of the upper ladder section of the screen cloth is less than the filter opening diameter of the downstairs section of the screen cloth；The underface space of the upper ladder section of the screen cloth is used as the first collecting bin；The underface space of the downstairs section of the screen cloth is used as the second collecting bin；The outlet of second collecting bin connects the charging aperture of the reducing mechanism by the feed back pipe.The utility model is without periodic cleaning screen cloth, without manually carrying unqualified material.
Description
Technical field
The utility model is related to pharmacy instrument field, more particularly to coating powder manufacture field.
Background technology
Coating powder as tablet important component, its quality quality it is quite important.Manufacturing process is broadly divided into powder
The steps such as broken, screening, mixing, wherein, underproof material needs to crush again after screening.Existing screening plant, which is screened out, to be come
Unqualified material it is general by manually carrying, so as to crush again, increase recruitment cost.Moreover, screening plant works one section
Time is inconvenient because the unqualified material of accumulation is excessive, it is necessary to clear up screen cloth.
The content of the invention
The purpose of this utility model is to provide a kind of tablet coating powder manufacture screening plant, without periodic cleaning sieve
Net, without manually carrying unqualified material.
Realizing the technical scheme of above-mentioned purpose is：
A kind of tablet coating powder manufacture screening plant, connects reducing mechanism, including screening case, screen cloth, two vibrators,
Feed back pipe, wind guiding device, filter screen and valve, wherein,
The screening box top connects the discharging opening of the reducing mechanism；
The screen cloth is stepped, and two ends are arranged on inside the screening case each via a vibrator；
The upper ladder section of the screen cloth is located at the underface of the discharging opening of the reducing mechanism；
The filter opening diameter of the upper ladder section of the screen cloth is less than the filter opening diameter of the downstairs section of the screen cloth；
The underface space of the upper ladder section of the screen cloth is used as the first collecting bin；
The underface space of the downstairs section of the screen cloth is used as the second collecting bin；
Dividing plate is provided between first collecting bin and second collecting bin；
The outlet of second collecting bin connects the charging aperture of the reducing mechanism by the feed back pipe；
The wind guiding device is arranged on the feed back pipe；
One end that the feed back pipe connects the reducing mechanism charging aperture is provided with venthole, and the venthole is covered with the filter
Net；
One end that the feed back pipe connects the reducing mechanism charging aperture is provided with the valve.
In above-mentioned tablet coating powder manufacture screening plant, the aperture of the filter screen is less than the upper ladder of the screen cloth
The diameter of the filter opening of section.
The beneficial effects of the utility model are：The utility model by setting stair-stepping screen cloth, as far as possible simplify structure,
Effectively sieved while reducing the cost, and the backflow of material is realized by feed back pipe and wind guiding device, do not operated manually, dropped
Low recruitment cost.
Brief description of the drawings
Fig. 1 is the structure chart of tablet coating powder manufacture screening plant of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, tablet coating powder manufacture screening plant of the present utility model, connects reducing mechanism 100, including sieve
Branch mailbox 1, screen cloth 2, two vibrators 3, feed back pipe 4, wind guiding device 5, filter screen 6 and valve 7.
Sieve the discharging opening of the top of case 1 connection reducing mechanism 100.Screen cloth 2 is stepped, is divided into ladder section 21 and lower rank
Bench 22, two ends are arranged on inside screening case 1 each via a vibrator 3.
The upper ladder section 21 of screen cloth 2 is located at the underface of the discharging opening of reducing mechanism 100, the filter opening diameter of upper ladder section 21
Less than the filter opening diameter of downstairs section 22.
Satisfactory material falls into first collecting bin 11 in 21 underface spaces of ladder section by upper ladder section 21.
Undesirable material falls into second collecting bin 12 in 22 underface spaces of downstairs section by downstairs section 22.
Dividing plate 13 is provided between first collecting bin 11 and the second collecting bin 12.
The outlet of second collecting bin 12 connects the charging aperture of reducing mechanism 100 by feed back pipe 4.
Wind guiding device 5 is arranged on feed back pipe 4, and one end of the connection charging aperture of reducing mechanism 100 of feed back pipe 4 is provided with outlet
Hole, the venthole is covered with filter screen 6.
One end of the connection charging aperture of reducing mechanism 100 of feed back pipe 4 is provided with valve 7.The aperture of filter screen 6 is less than upper ladder section
The diameter of 21 filter opening, is so filtered out there will be no material from filter screen 6.
Wind guiding device 5 is typically made up of as prior art blower fan and its auxiliary device.By in the second collecting bin 12
Material is oriented to the charging aperture of reducing mechanism 100 by feed back pipe 4.In not water conservancy diversion, closed by valve 7.
Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field
Technical staff, in the case where not departing from spirit and scope of the present utility model, various conversion or modification can also be made, because
This all equivalent technical scheme should also belong to category of the present utility model, should be limited by each claim.
Claims (2)
1. a kind of tablet coating powder manufacture screening plant, connects reducing mechanism, it is characterised in that including screening case, screen cloth, two
Individual vibrator, feed back pipe, wind guiding device, filter screen and valve, wherein,
The screening box top connects the discharging opening of the reducing mechanism；
The screen cloth is stepped, and two ends are arranged on inside the screening case each via a vibrator；
The upper ladder section of the screen cloth is located at the underface of the discharging opening of the reducing mechanism；
The filter opening diameter of the upper ladder section of the screen cloth is less than the filter opening diameter of the downstairs section of the screen cloth；
The underface space of the upper ladder section of the screen cloth is used as the first collecting bin；
The underface space of the downstairs section of the screen cloth is used as the second collecting bin；
Dividing plate is provided between first collecting bin and second collecting bin；
The outlet of second collecting bin connects the charging aperture of the reducing mechanism by the feed back pipe；
The wind guiding device is arranged on the feed back pipe；
One end that the feed back pipe connects the reducing mechanism charging aperture is provided with venthole, and the venthole is covered with the filter screen；
One end that the feed back pipe connects the reducing mechanism charging aperture is provided with the valve.
2. tablet coating powder manufacture screening plant according to claim 1, it is characterised in that the aperture of the filter screen is small
In the diameter of the filter opening of the upper ladder section of the screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450682.7U CN206392229U (en) | 2016-12-27 | 2016-12-27 | Tablet coating powder manufacture screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450682.7U CN206392229U (en) | 2016-12-27 | 2016-12-27 | Tablet coating powder manufacture screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392229U true CN206392229U (en) | 2017-08-11 |
Family
ID=59515861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450682.7U Active CN206392229U (en) | 2016-12-27 | 2016-12-27 | Tablet coating powder manufacture screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392229U (en) |
-
2016
- 2016-12-27 CN CN201621450682.7U patent/CN206392229U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |