CN204523500U - Dry granulating machine sub-sieve mechanism - Google Patents
Dry granulating machine sub-sieve mechanism Download PDFInfo
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- CN204523500U CN204523500U CN201520134573.3U CN201520134573U CN204523500U CN 204523500 U CN204523500 U CN 204523500U CN 201520134573 U CN201520134573 U CN 201520134573U CN 204523500 U CN204523500 U CN 204523500U
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- sieve
- sieve bucket
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Abstract
The utility model discloses dry granulating machine sub-sieve mechanism, comprise sub-sieve bucket, screen tray and powder-receiving disc, charging aperture established by the bucket wall of sub-sieve bucket, fine powder outlet and product outlet, screen tray is located in sub-sieve bucket and charging aperture and product outlet is separated, it is characterized in that: rotating valve parts are established in the bottom of sub-sieve bucket, rotating valve parts comprise valve body and spool, valve core rotation is located at body cavity and is driven by valve motor, spool is provided with some dividing plates in radial direction and body cavity is separated into separate feeding warehouse, storage bin and discharging bin, valve body establishes valve port and lower valve port, upper valve port upwards connects with the product outlet of sub-sieve bottom of the barrel, connect with feeding warehouse downwards, lower valve port upwards connects with discharging bin, downward and finished product efferent duct is connected.The utility model can realize the discharging of the finished particle of better effect, solves the problem that finished particle blocks at sub-sieve bucket product outlet, applicable various different viscosity finished particle.
Description
Technical field
The utility model relates to pharmaceutical machinery technical field, is specifically related to a kind of sub-sieve mechanism of dry granulating machine.
Background technology
Dry granulating machine is applied to the production of grain products, its objective is the conforming particle finished product becoming to have prescribed level by the powder pressing of various different mobility.The effect of the sub-sieve mechanism of dry granulating machine is: utilized by the granule materials of compacting vacuum drawn to arrive after in sub-sieve bucket, screened by screen tray, qualified finished particle is sent from the product outlet of sub-sieve bottom of the barrel, and powder is then withdrawn into feed mechanism again.The sub-sieve mechanism of the dry granulating machine of prior art; in the bottom of sub-sieve bucket, control valve is installed; when after the qualified finished particle piling up some in sub-sieve bucket; control valve is opened and is carried out discharging; but owing to there is vacuum in sub-sieve bucket; and often have the viscosity of finished particle comparatively large, easily there is blocking at the product outlet of sub-sieve bucket, cause the discharging of finished particle not smooth.
Summary of the invention
In view of the deficiencies in the prior art; the technical problems to be solved in the utility model is to provide a kind of discharging realizing the finished particle of better effect; solve the problem that finished particle blocks at sub-sieve bucket product outlet, the dry granulating machine sub-sieve mechanism of applicable various different viscosity finished particle.
For solving the problems of the technologies described above, the utility model takes following technical scheme:
Dry granulating machine sub-sieve mechanism, comprise sub-sieve bucket, screen tray and powder-receiving disc, charging aperture established by the bucket wall of sub-sieve bucket, fine powder outlet and product outlet, charging aperture is located at the top of sub-sieve bucket, product outlet is located at the bottom of sub-sieve bucket, screen tray is located in sub-sieve bucket and charging aperture and product outlet is separated, during screen tray work, up-down vibration is driven by vibrator, powder-receiving disc is located at below screen tray, forms closed powder chamber after screen tray is connected with powder-receiving disc to export with fine powder and communicate, it is characterized in that: rotating valve parts are established in the bottom of sub-sieve bucket, rotating valve parts comprise valve body and spool, valve core rotation is located at body cavity and is driven by valve motor, spool is provided with some dividing plates in radial direction and body cavity is separated into separate feeding warehouse, storage bin and discharging bin, valve body establishes valve port and lower valve port, upper valve port upwards connects with the product outlet of sub-sieve bottom of the barrel, connect with feeding warehouse downwards, lower valve port upwards connects with discharging bin, downward and finished product efferent duct is connected.
Described dividing plate is linear, and the top of dividing plate arranges sealing strip and contacts with the chamber wall of body cavity.
Adopt the dry granulating machine sub-sieve mechanism of technique scheme, operationally, sub-sieve bucket utilizes vacuum to be drawn into after in sub-sieve bucket by the granule materials of compacting, screened by screen tray, qualified finished particle is fallen the bottom of sub-sieve bucket and is entered in feeding warehouse by the product outlet of sub-sieve bottom of the barrel, powder is then withdrawn into the feed mechanism of dry granulating machine again, along with the valve core rotation of rotating valve, feeding warehouse becomes discharging bin, discharging bin becomes feeding warehouse, the finished particle of feeding warehouse and discharging bin is not interfered mutually, the finished particle discharging of discharging bin is not also by the impact of vacuum in sub-sieve bucket, finished product discharging is smooth and easy, in addition because the rotation of rotating valve spool, feeding warehouse is also in continuous transformation, so the finished particle of sub-sieve bucket product outlet also there will not be clogging, even if the viscosity of finished particle is very high.Therefore, the utility model solves the problem that finished particle blocks at sub-sieve bucket product outlet, thus realizes the discharging of the finished particle of better effect, and is suitable for the finished particle of various different viscosity.
As preferably, the whole vibrating screen device of screen tray, powder-receiving disc, vibrator composition be arranged on by support mounting be positioned at sub-sieve bucket over top support spring on.After adopting technique scheme, whole vibratory sieve mounting is arranged on support spring, ensures that its vibrating effect can not disturb by extraneous factor.
As preferably, just the lower position of charging aperture is being provided with in sub-sieve bucket and is leading powder ring.The existence leading powder ring enables the granule materials entering sub-sieve bucket by charging aperture fall the surface of screen tray uniformly, avoids monolateral press-powder to cause vibratory sieve to lose efficacy.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Drawings illustrate the technical solution of the utility model and embodiment, further describe each details and the operation principle thereof of embodiment below more by reference to the accompanying drawings.
As shown in the figure, dry granulating machine sub-sieve mechanism of the present utility model, comprise sub-sieve bucket 1, screen tray 14 and powder-receiving disc 15, charging aperture 12 established by the bucket wall of sub-sieve bucket 1, fine powder outlet 11 and product outlet 13, charging aperture 12 is located at the top of sub-sieve bucket 1, product outlet 13 is located at the bottom of sub-sieve bucket 1, screen tray 14 is located in sub-sieve bucket 1 and charging aperture 12 and product outlet 13 is separated, when screen tray 14 works, up-down vibration is driven by vibrator 16, powder-receiving disc 15 is located at below screen tray 14, screen tray 14 is connected rear formation and closes powder chamber and export 11 with fine powder and communicate with powder-receiving disc 15, rotating valve parts are established in the bottom of sub-sieve bucket 1, rotating valve parts comprise valve body 2 and spool 3, spool 3 rotation is located at valve body 2 inner chamber and is driven by valve motor, spool 3 is provided with four pieces of dividing plates 4 in radial direction and valve body 2 inner chamber is separated into four separate warehouses, be respectively a feeding warehouse 31, two storage bins 32 and a discharging bin 33, valve body 2 establishes valve port 21 and lower valve port 22, upper valve port 21 upwards connects with the product outlet 13 of sub-sieve bottom of the barrel, connect with feeding warehouse 31 downwards, lower valve port 22 upwards connects with discharging bin 33, downward and finished product efferent duct 6 is connected, lower valve port 22 is vertically laid, described dividing plate 4 is linear, the top of dividing plate 4 arranges sealing strip 5 and contacts with the chamber wall of valve body 2 inner chamber.
Screen tray 14, powder-receiving disc 15, vibrator 16 composition whole vibrating screen device by support 8 mounting be arranged on be positioned at sub-sieve bucket 1 over top support spring 7 on, and be provided with upper and lower soft seal rise location and sealing function, described support is the hypomere of fine powder discharge connection, is just being provided with the lower position of charging aperture 12 and leads powder ring 9 in sub-sieve bucket 1.
The utility model operationally, sub-sieve bucket utilizes vacuum the granule materials of compacting and powders mixture to be drawn into after in sub-sieve bucket from charging aperture, screened by screen tray, qualified finished particle is fallen the bottom of sub-sieve bucket and is entered in feeding warehouse by the product outlet of sub-sieve bottom of the barrel, powder is then withdrawn into the feed mechanism of dry granulating machine again by fine powder outlet, along with the valve core rotation of rotating valve, feeding warehouse forwards discharging bin position to and becomes discharging bin, discharging bin originally forwards feeding warehouse position to and becomes feeding warehouse, because the finished particle of feeding warehouse and discharging bin is not interfered mutually, the finished particle discharging of discharging bin is not also by the impact of vacuum in sub-sieve bucket, finished product discharging is smooth and easy, in addition because the rotation of rotating valve spool, feeding warehouse is also in continuous transformation, so the finished particle of sub-sieve bucket product outlet also there will not be clogging, even if the viscosity of finished particle is very high.Therefore, the utility model solves the problem that finished particle blocks at sub-sieve bucket product outlet, thus realizes the discharging of the finished particle of better effect, and is suitable for various different viscosity finished particle.
Claims (4)
1. dry granulating machine sub-sieve mechanism, comprise sub-sieve bucket, screen tray and powder-receiving disc, charging aperture established by the bucket wall of sub-sieve bucket, fine powder outlet and product outlet, charging aperture is located at the top of sub-sieve bucket, product outlet is located at the bottom of sub-sieve bucket, screen tray is located in sub-sieve bucket and charging aperture and product outlet is separated, during screen tray work, up-down vibration is driven by vibrator, powder-receiving disc is located at below screen tray, forms closed powder chamber after screen tray is connected with powder-receiving disc to export with fine powder and communicate, it is characterized in that: rotating valve parts are established in the bottom of sub-sieve bucket, rotating valve parts comprise valve body and spool, valve core rotation is located at body cavity and is driven by valve motor, spool is provided with some dividing plates in radial direction and body cavity is separated into separate feeding warehouse, storage bin and discharging bin, valve body establishes valve port and lower valve port, upper valve port upwards connects with the product outlet of sub-sieve bottom of the barrel, connect with feeding warehouse downwards, lower valve port upwards connects with discharging bin, downward and finished product efferent duct is connected.
2. dry granulating machine sub-sieve mechanism according to claim 1, is characterized in that: described dividing plate is linear, and the top of dividing plate arranges sealing strip and contacts with the chamber wall of body cavity.
3. dry granulating machine sub-sieve mechanism according to claim 1, is characterized in that: screen tray, powder-receiving disc, vibrator composition whole vibrating screen device by support mounting be arranged on be positioned at sub-sieve bucket over top support spring on.
4. dry granulating machine sub-sieve mechanism according to claim 1, is characterized in that: be just provided with the lower position of charging aperture in sub-sieve bucket and leading powder ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134573.3U CN204523500U (en) | 2015-03-10 | 2015-03-10 | Dry granulating machine sub-sieve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134573.3U CN204523500U (en) | 2015-03-10 | 2015-03-10 | Dry granulating machine sub-sieve mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523500U true CN204523500U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134573.3U Expired - Fee Related CN204523500U (en) | 2015-03-10 | 2015-03-10 | Dry granulating machine sub-sieve mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204523500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787993A (en) * | 2019-10-29 | 2020-02-14 | 江苏万瑞达生物科技股份有限公司 | Secondary filtering type composite vitamin processing device |
-
2015
- 2015-03-10 CN CN201520134573.3U patent/CN204523500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787993A (en) * | 2019-10-29 | 2020-02-14 | 江苏万瑞达生物科技股份有限公司 | Secondary filtering type composite vitamin processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170310 |