CN203127765U - Airlock - Google Patents
Airlock Download PDFInfo
- Publication number
- CN203127765U CN203127765U CN 201320130762 CN201320130762U CN203127765U CN 203127765 U CN203127765 U CN 203127765U CN 201320130762 CN201320130762 CN 201320130762 CN 201320130762 U CN201320130762 U CN 201320130762U CN 203127765 U CN203127765 U CN 203127765U
- Authority
- CN
- China
- Prior art keywords
- casing
- blowing stopper
- box body
- impeller
- shaft
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an airlock, which comprises a box body (1), a feed port (2), a discharge port (3), a stirring shaft (4) and impellers (5), wherein the feed port (2) and the discharge port (3) are formed in the two sides of the box body (1) respectively; the stirring shaft (4) is mounted inside the box body (1); the impellers (5) are arranged on the stirring shaft (4); a clear window (6) and an exhaust fan (7) are arranged on the box body (1); anti-sticking layers (8) are arranged on the inner wall of the box body (1) and all the parts inside of the box body (1); and sealing washers (9) are arranged at both the feed port (2) and the discharge port (3). The airlock also has the advantages of high mechanical efficiency, simplicity in operation, excellent sealing effect and the like.
Description
Technical field
The utility model belongs to the conveying machinery field, is specifically related to a kind of Blowing stopper.
Background technology
Blowing stopper is used for being installed in the discharge gate place of the discharger of working under the negative pressure, the material that discharger is discharged is accepted on top, relies on rotatably that impeller plays a part convey materials, is undertaking the effect of sealing again, prevent from sucking air from discharge gate in the process of pneumatic transmission, guarantee the normal discharge of discharger.The Blowing stopper of prior art comprises casing and has the shaft of impeller.Described casing upper end is provided with inlet point, and the lower end of described casing is provided with discharging opening.Described shaft connects wall box and the impeller on it is installed in the described casing, seals by sealing member between described shaft and the wall box.There is following defective in the Blowing stopper of this kind prior art: owing to all have certain roughness on the cabinet wall of Blowing stopper and the impeller surface, therefore, when Blowing stopper is accepted the material of easily gluing of discharger discharge or the easy moisture absorption, all can binding material on cabinet wall and impeller surface, and period of service has been grown, can form one deck material at cabinet wall and impeller surface, of long duration can form lump, light then the mass transport amount of Blowing stopper is reduced, heavy then can stuck impeller, thus Blowing stopper damaged.
Summary of the invention
The purpose of this utility model will overcome problems of the prior art exactly, provide a kind of simple and reasonable, easy to operate, good seal performance, can not binding material Blowing stopper.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of Blowing stopper, comprise casing (1), inlet point (2), discharging opening (3), shaft (4), impeller (5), described inlet point (2) and discharging opening (3) are separately positioned on the both sides of casing (1), shaft (4) is installed in casing (1) inside, and impeller (5) is arranged on the shaft (4).
Described casing (1) is provided with transparent window (6) and air suctiton ventilator (7).
Be equipped with adherent layer (8) on inner each parts of described casing (1) inwall and casing (1).
Described inlet point (2) and discharging opening (3) are equipped with tightening seal washer (9).
The beneficial effects of the utility model are: Blowing stopper of the present utility model is equipped with adherent layer (8) at casing (1) inwall and inner each parts of casing (1), when Blowing stopper is accepted the material of easily gluing of discharger discharge or easy tide, can not be bonded at casing (1) inside, the mass transport amount of Blowing stopper is reduced, can stuck impeller (5) yet, thus can avoid damaging Blowing stopper.In addition, the utility model also has advantages such as mechanical efficiency height, simple to operate, good sealing effect, can be widely used in fields such as grain machinery, pharmaceutical machine, chemical machinery.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, casing; 2, inlet point; 3, discharging opening; 4, shaft; 5, impeller; 6, transparent window; 7, air suctiton ventilator; 8, adherent layer; 9, tightening seal washer.
The specific embodiment
Below in conjunction with drawings and Examples technical solutions of the utility model are further specified.
As shown in the figure, a kind of Blowing stopper that the utility model provides, comprise casing (1), inlet point (2), discharging opening (3), shaft (4), impeller (5), inlet point (2) and discharging opening (3) are separately positioned on the both sides of casing (1), shaft (4) is installed in casing (1) inside, and impeller (5) is arranged on the shaft (4); Casing (1) is provided with transparent window (6) and air suctiton ventilator (7); Be equipped with adherent layer (8) on inner each parts of casing (1) inwall and casing (1); Inlet point (2) and discharging opening (3) are equipped with tightening seal washer (9).
When a kind of Blowing stopper of the present utility model used, material entered into casing (1) inside by inlet point (2), and shaft (4) impeller (5) rotation is discharged material by discharging opening (3), thereby finished the course of conveying of whole material.The utlity model has advantages such as mechanical efficiency height, simple to operate, good sealing effect, can be widely used in fields such as grain machinery, pharmaceutical machine, chemical machinery.
Claims (4)
1. Blowing stopper, comprise casing (1), inlet point (2), discharging opening (3), shaft (4), impeller (5), it is characterized in that: described inlet point (2) and discharging opening (3) are separately positioned on the both sides of casing (1), shaft (4) is installed in casing (1) inside, and impeller (5) is arranged on the shaft (4).
2. a kind of Blowing stopper according to claim 1, it is characterized in that: described casing (1) is provided with transparent window (6) and air suctiton ventilator (7).
3. a kind of Blowing stopper according to claim 1 is characterized in that: be equipped with adherent layer (8) on inner each parts of described casing (1) inwall and casing (1).
4. a kind of Blowing stopper according to claim 1, it is characterized in that: described inlet point (2) and discharging opening (3) are equipped with tightening seal washer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130762 CN203127765U (en) | 2013-03-21 | 2013-03-21 | Airlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130762 CN203127765U (en) | 2013-03-21 | 2013-03-21 | Airlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203127765U true CN203127765U (en) | 2013-08-14 |
Family
ID=48935765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130762 Expired - Fee Related CN203127765U (en) | 2013-03-21 | 2013-03-21 | Airlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203127765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058997A (en) * | 2017-12-08 | 2018-05-22 | 新乡学院 | A kind of block-proof type ultrasound airlock |
-
2013
- 2013-03-21 CN CN 201320130762 patent/CN203127765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058997A (en) * | 2017-12-08 | 2018-05-22 | 新乡学院 | A kind of block-proof type ultrasound airlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140321 |