CN203581702U - Arch breaking device of powder stock bin - Google Patents
Arch breaking device of powder stock bin Download PDFInfo
- Publication number
- CN203581702U CN203581702U CN201320652133.8U CN201320652133U CN203581702U CN 203581702 U CN203581702 U CN 203581702U CN 201320652133 U CN201320652133 U CN 201320652133U CN 203581702 U CN203581702 U CN 203581702U
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- Prior art keywords
- arch
- stock bin
- powder
- machinery
- powder material
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Abstract
The utility model discloses an arch breaking device of a powder stock bin, and solves the problem of arching of powder in an intermediate stock bin during present nano calcium carbonate production. The arch breaking device of the powder stock bin comprises a powder stock bin (1), wherein a mechanical arch cleaning tank (3) is arranged on the wall of the powder stock bin (1); an arch cleaning conical head (2) is arranged in the mechanical arch cleaning tank (3) and connected with an output shaft of a mechanical arch cleaning cylinder (4); the mechanical arch cleaning cylinder (4) is communicated with a compressed air input pipe (6) through a mechanical arch cleaning electromagnetic valve (5); and a flow-aiding pneumatic disc (8) is arranged in the powder stock bin (1) and communicated with the compressed air input pipe (6) through a pneumatic disc air intake electromagnetic valve (9). Therefore, continuity of a nano calcium carbonate production process is guaranteed.
Description
Technical field
The utility model relates to a kind of arch breaking apparatus, particularly a kind of arch breaking apparatus of powder material warehouse of nano-calcium carbonate superfine powder.
Background technology
In power production process, for the collection of powder after the relatively independent or gas solid separation of assurance equipment and equipment work, an intermediate bunker can be set conventionally, but common problem is exactly the static knot arch of powder during intermediate bunker discharging.The static arch of knot powder refers to the effect due to powder adhesive ability and friction force of powder in powder material warehouse, at a certain bed of material, can produce bearing capacity upwards, when reaching balance with the downward pressure of top material, under this bed of material, conveniently become static balance, the phenomenon that causes the powder in feed bin normally not draw off.After powder knot arch, the conveying of powder is exerted an adverse impact, even can cause the pause of production.In the intermediate bunker of producing at nano-calcium carbonate, easily form compression arch and stick arch.At present, the broken arch mode of employing: the one, feed bin is transformed, improve its material mouth, reduce bin wall friction drag etc., the 2nd, adopt flow-aiding device, as stirred in air bubble, bunker wall vibration device, storehouse etc.In actual production, due to feed bin, to build up rear retrofit work amount large, to adopt second method mostly, air bubble is little to the heavier material effect of knot arch in actual use, bunker wall vibration device has the situation of shaking more serious and more serious sometimes, comparatively it is desirable to stir in storehouse, but exist electrisity consumption compared with the problem of the poor stability of large equipment axle operation.
Summary of the invention
The utility model provides a kind of arch breaking apparatus of powder material warehouse, has solved the powder knot arch problem of the intermediate bunker of existing nano-calcium carbonate production.
The utility model is to solve by the following technical programs above technical matters:
A kind of arch breaking apparatus of powder material warehouse, comprise powder material warehouse, on the bulkhead of powder material warehouse, be provided with the clear arch of machinery groove, in machinery encircles groove clearly, be provided with and encircle clearly conical head, clear arch conical head links together with the output shaft of the clear arch of machinery cylinder, the clear arch of machinery cylinder is communicated with pressurized air input pipe by the clear arch of machinery electromagnetic valve, in powder material warehouse, arranges and helps gas dish, helps gas dish to be communicated with pressurized air input pipe by gas dish air inlet electromagnetic valve.
On pressurized air input pipe, be provided with pulse of compressed air controller.
The utility model has solved the knot arch problem of powder in feed bin, has guaranteed the continuity of the production process of nano-calcium carbonate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
A kind of arch breaking apparatus of powder material warehouse, comprise powder material warehouse 1, on the bulkhead of powder material warehouse 1, be provided with the clear arch of machinery groove 3, at machinery, encircle clearly in groove 3 and be provided with and encircle clearly conical head 2, clear arch conical head 2 links together with the output shaft of the clear arch of machinery cylinder 4, the clear arch of machinery cylinder 4 encircles clearly electromagnetic valve 5 by machinery and is communicated with pressurized air input pipe 6, in the interior setting of powder material warehouse 1, helps gas dish 8, helps gas dish 8 to be communicated with pressurized air input pipe 6 by gas dish air inlet electromagnetic valve 9.
On pressurized air input pipe 6, be provided with pulse of compressed air controller 7.
The device of automatic removing knot arch of the present utility model is divided into control part and arch breaking apparatus two parts, and arch breaking apparatus is the combination of the gentle two kinds of clear arch modes of the clear arch of dish of taking offence of the clear arch of machinery.What control part adopted is pulse control instrument, and power is that pressure is the pressurized air of 0.6MPA.Open pulse of compressed air controller 7, first be that cylinder drives clear arch device to carry out the clear arch of machinery, after machinery has encircleed clearly, gas passes into and helps in gas dish 8, produce air blowing, two kinds of actions of vibration, pressurized air sprays to surrounding along the bulkhead of powder material warehouse 1 simultaneously, and because air pressure constantly changes, gas butterfly edge can produce high-frequency vibration, effectively promotes flowing of the interior powder of feed bin, granule materials.
Claims (2)
1. the arch breaking apparatus of a powder material warehouse, comprise powder material warehouse (1), it is characterized in that, on the bulkhead of powder material warehouse (1), be provided with machinery clear arch groove (3), at machinery, encircle clearly in groove (3) and be provided with and encircle clearly conical head (2), clear arch conical head (2) links together with the output shaft of machinery clear arch cylinder (4), machinery clear arch cylinder (4) is communicated with pressurized air input pipe (6) by machinery clear arch electromagnetic valve (5), in powder material warehouse (1), arrange and help gas dish (8), help gas dish (8) to be communicated with pressurized air input pipe (6) by gas dish air inlet electromagnetic valve (9).
2. the arch breaking apparatus of a kind of powder material warehouse according to claim 1, is characterized in that, is provided with pulse of compressed air controller (7) on pressurized air input pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652133.8U CN203581702U (en) | 2013-10-22 | 2013-10-22 | Arch breaking device of powder stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652133.8U CN203581702U (en) | 2013-10-22 | 2013-10-22 | Arch breaking device of powder stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203581702U true CN203581702U (en) | 2014-05-07 |
Family
ID=50579656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320652133.8U Expired - Fee Related CN203581702U (en) | 2013-10-22 | 2013-10-22 | Arch breaking device of powder stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203581702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754509A (en) * | 2014-01-08 | 2014-04-30 | 常州机电职业技术学院 | Prebend dry-mixed mortar air tray transporter |
| CN104386380A (en) * | 2014-11-13 | 2015-03-04 | 郑州海韦力食品工业有限公司 | Trace powder distributor |
| CN104874587A (en) * | 2015-05-27 | 2015-09-02 | 石狮市鸿峰环保生物工程有限公司 | System for treatment of fly ash from waste incineration |
-
2013
- 2013-10-22 CN CN201320652133.8U patent/CN203581702U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754509A (en) * | 2014-01-08 | 2014-04-30 | 常州机电职业技术学院 | Prebend dry-mixed mortar air tray transporter |
| CN104386380A (en) * | 2014-11-13 | 2015-03-04 | 郑州海韦力食品工业有限公司 | Trace powder distributor |
| CN104874587A (en) * | 2015-05-27 | 2015-09-02 | 石狮市鸿峰环保生物工程有限公司 | System for treatment of fly ash from waste incineration |
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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: 20140507 Termination date: 20161022 |