CN202808640U - Spray gun with airway flushing device - Google Patents
Spray gun with airway flushing device Download PDFInfo
- Publication number
- CN202808640U CN202808640U CN 201220203691 CN201220203691U CN202808640U CN 202808640 U CN202808640 U CN 202808640U CN 201220203691 CN201220203691 CN 201220203691 CN 201220203691 U CN201220203691 U CN 201220203691U CN 202808640 U CN202808640 U CN 202808640U
- Authority
- CN
- China
- Prior art keywords
- spray gun
- airway
- water vapor
- flushing device
- utility
- 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
Abstract
The utility model discloses a spray gun with an airway flushing device. A water vapor generation device is connected with the airway of the spray gun through a connecting end. Regarding the problem in the prior art, the utility model aims at providing the spray gun with the airway flushing device, so that the aim of cleaning nitramine crystal can be achieved without detaching a cap or gas ring of the spray gun.
Description
Technical field
The utility model relates to a kind of spray gun with the Airway irrigation device.
Background technology
Rock powdery emulsion explosive is a kind of a new type of industrial explosive kind that produces middle 1990s, rock powdery emulsion explosive had both continued the advantage of emulsion explosive, namely possess in good blast performance, water repelling property, the starting material component and do not contain high explosive etc., possess again that powder type explosive on-the-spotly uses, powder charge is convenient and the stable advantage of shelf characteric.The manufacturing process of powdery emulsifying explosive mainly is divided into two stages: first stage is the preparation emulsion matrix; Subordinate phase is that emulsion matrix is made powdery emulsifying explosive.The preparation of emulsion matrix and general merchandise emulsion explosive (minor diameter emulsion explosive) technique is basic identical, only in the composition and engineering parameter its particular requirement is arranged.Emulsion matrix is the very high non-current fluid of a kind of viscosity, needs to adopt spray pulverization technique that it is prepared into powder industrial explosive.Existing technique is to carry through the matrix transferpump, from three stream spray guns to the powder process of powder process tower.Wherein, the atomizing effect of spray gun determines the quality of product, and by the compression ring gap that regulates spray gun make atomizing effect up to standard after because atomizing requires very high to the compression ring gap, unless have eligible for repair Special Circumstances, generally no longer remove spray gun cap and compression ring.After using spray gun, because moisture is heavy in the powder process tower, may exist and contain for example globule of ammonium nitrate, the globule enters the high pressure air flue by compression ring, finally forms ammonium nitrate crystal, when reusing spray gun, above-mentioned ammonium nitrate crystal may cause compression ring to stop up, final so that the bad phenomenon such as atomizing effect is not good, colloid drops so that quality product descends, is demanded urgently improving.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to propose a kind of spray gun with the Airway irrigation device, need not dismantle the purpose that spray gun cap and compression ring just can be cleared up the ammonium nitrate crystallization by using the utility model, can reaching.
For reaching this purpose, the utility model by the following technical solutions:
A kind of spray gun with the Airway irrigation device, steam generator connect the air flue of described spray gun by coupling end.
Described coupling end comprises valve, flexible pipe, and described valve is fixedly connected with the compressed air inlet end of described spray gun, described hose connection described steam generator, and described valve control is passed into the break-make of the water vapor of described air flue by described flexible pipe.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
When using the utility model, open valve, the water vapor that steam generator produces enters the compressed air inlet end of spray gun via flexible pipe, and via compressed air inlet end arrival air flue, water vapor cleans air flue, when water vapor runs into the crystallization of ammonium nitrate, will dissolve the ammonium nitrate crystallization, need not dismantle the purpose that spray gun cap and compression ring just can be cleared up the ammonium nitrate crystallization thereby reach.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1:
Wherein: 1, spray gun; 2, air flue; 3, flexible pipe; 4, water vapor generation device; 5, valve; 6, compressed air inlet end.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment:
Embodiment 1
A kind of spray gun with the Airway irrigation device is proposed, coupling end can be introduced the water vapor that is produced by steam generator 4 air flue 2 of spray gun 1, coupling end comprises valve 5, flexible pipe 3, valve 5 is fixedly connected with the compressed air inlet end 6 of spray gun 1, flexible pipe 3 connects steam generator 4, and valve 5 controls are passed into the break-make of the water vapor of air flue 2 by flexible pipe 3.In embodiment 1, open valve 5, the water vapor that steam generator 4 produces enters the compressed air inlet end 6 of spray gun 1 via flexible pipe 3, and enter in the air flue 2 via compressed air inlet end 6, water vapor cleans air flue 2, when water vapor runs into the crystallization of ammonium nitrate, will dissolve the ammonium nitrate crystallization, namely can reach and need not take the purpose that spray gun cap and compression ring just can be cleared up the ammonium nitrate crystallization apart.
Claims (2)
1. the spray gun with the Airway irrigation device is characterized in that, steam generator connects the air flue of described spray gun by coupling end.
2. a kind of spray gun with the Airway irrigation device as claimed in claim 1, it is characterized in that, described coupling end comprises valve, flexible pipe, described valve is fixedly connected with the compressed air inlet end of described spray gun, described hose connection described steam generator, described valve control is passed into the break-make of the water vapor of described air flue by described flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203691 CN202808640U (en) | 2012-05-08 | 2012-05-08 | Spray gun with airway flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203691 CN202808640U (en) | 2012-05-08 | 2012-05-08 | Spray gun with airway flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808640U true CN202808640U (en) | 2013-03-20 |
Family
ID=47867557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220203691 Expired - Fee Related CN202808640U (en) | 2012-05-08 | 2012-05-08 | Spray gun with airway flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808640U (en) |
-
2012
- 2012-05-08 CN CN 201220203691 patent/CN202808640U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20180508 |