CN201441997U - Blockage preventing device - Google Patents
Blockage preventing device Download PDFInfo
- Publication number
- CN201441997U CN201441997U CN2009200266866U CN200920026686U CN201441997U CN 201441997 U CN201441997 U CN 201441997U CN 2009200266866 U CN2009200266866 U CN 2009200266866U CN 200920026686 U CN200920026686 U CN 200920026686U CN 201441997 U CN201441997 U CN 201441997U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- hollow pipeline
- control valve
- utility
- model
- 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
Links
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- Air Transport Of Granular Materials (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses a blockage preventing device which comprises a hollow pipeline arranged in a feed pipe. A plurality of side holes are formed on the side wall of the hollow pipeline, and the upper end of the hollow pipeline is connected with at least one set of gas filling device. Furthermore, the gas filling device comprises an air source and a compressed pipe which is communicated with the air source and is provided with a control valve adopting an electric pulse valve. The utility model has the beneficial effects that the feed pipeline is cleaned by the compressed gas of the control valve through automatic timing, thereby changing the original method of manual cleaning, reducing labors at one post, lowering production cost, reducing labor intensity of the workers, avoiding blockage of pipeline, stabilizing the production and eliminating hidden dangers in production.
Description
(1) technical field
The utility model relates to a kind of bridge breaker, is used to make the unimpeded transmission of powder, belongs to Chemical Manufacture and prevents powder transmission course obstruction cleaning tool in conveyance conduit.
(2) background technology
When the connecting pipe of semi-hydrated gypsum between each equipment carried, because gypsum contains moisture, course of conveying easily adhered to duct wall, causes line clogging, influences blanking, needed artificial regularly cleaning, increased labor intensity and production cost.
(3) summary of the invention
The technical problems to be solved in the utility model provides a kind of bridge breaker, is used to make the unimpeded transmission of powder.
In order to solve the problems of the technologies described above, the utility model is realized by following measure:
A kind of bridge breaker comprises the hollow pipeline that is arranged in the tremie pipe, and this hollow pipeline sidewall is provided with several side openings, and the hollow pipeline upper end is connected with at least one cover aerating device.
Further, described aerating device comprises source of the gas, the compressed pipe that has control valve that communicates with source of the gas.
A nearlyer step ground, described control valve is electronic pulse valve.
The utility model operation principle: the compressed feed channel of compressed gas, utilize electronic pulse valve, controlled frequency by the narrow meshed hollow pipeline in both sides, is regularly cleared up pipeline knot wall powder, avoids system jams.
The beneficial effects of the utility model:
By control valve compressed gas self-timing the blanking pipeline is cleared up, changed original labor cleaning's method, it is artificial to reduce by a post, reduce production costs, also reduced working strength of workers, avoid line clogging, stablize production, eliminated production hidden danger.
(4) description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of the utility model.
1 source of the gas among the figure, 2 compressed pipes, 3 control valves, 4 tremie pipes, 5 hollow pipelines.
(5) specific embodiment
As Fig. 1 is specific embodiment of the utility model, it comprises the hollow pipeline 5 that is arranged in the tremie pipe 4, these hollow pipeline 5 sidewalls are provided with several side openings, and hollow pipeline 5 upper ends are connected with two cover aerating devices, described aerating device comprises source of the gas 1, the compressed pipe that has control valve 32 that communicates with source of the gas 1.
The frequency of control inflation for convenience, described control valve 3 is electronic pulse valve.
The utility model course of work is as follows:
Pass through compressed pipe 2, electronic pulse valve from 1 li compressed air that comes out of source of the gas, enter the hollow pipeline 5 of tremie pipe 4 inside, by electronic pulse valve controlled frequency, at regular intervals, utilization is blown along the direction of Flow of Goods and Materials to tremie pipe 4 inwalls from the compressed air pressure that side opening comes out, and removes tremie pipe 4 inwall buildups automatically.
Claims (3)
1. bridge breaker is characterized in that: comprise the hollow pipeline (5) that is arranged in the tremie pipe (4), this hollow pipeline (5) sidewall is provided with several side openings, and hollow pipeline (5) upper end is connected with at least one cover aerating device.
2. according to claim 2 bridge breaker, it is characterized in that: described aerating device comprises source of the gas (1), the compressed pipe that has control valve (3) (2) that communicates with source of the gas (1).
3. according to claim 2 bridge breaker, it is characterized in that: described control valve (3) is electronic pulse valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200266866U CN201441997U (en) | 2009-06-05 | 2009-06-05 | Blockage preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200266866U CN201441997U (en) | 2009-06-05 | 2009-06-05 | Blockage preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201441997U true CN201441997U (en) | 2010-04-28 |
Family
ID=42546672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200266866U Expired - Fee Related CN201441997U (en) | 2009-06-05 | 2009-06-05 | Blockage preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201441997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224214A (en) * | 2013-04-01 | 2013-07-31 | 苏州琼派瑞特电子科技有限公司 | Pneumatic down filling pipe |
| CN104261154A (en) * | 2014-10-14 | 2015-01-07 | 福建傲农生物科技集团有限公司 | Feedstuff feeding hole and dust removal system |
-
2009
- 2009-06-05 CN CN2009200266866U patent/CN201441997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224214A (en) * | 2013-04-01 | 2013-07-31 | 苏州琼派瑞特电子科技有限公司 | Pneumatic down filling pipe |
| CN104261154A (en) * | 2014-10-14 | 2015-01-07 | 福建傲农生物科技集团有限公司 | Feedstuff feeding hole and dust removal system |
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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: 20100428 Termination date: 20110605 |