CN201495753U - Spray gun of concrete spraying machine - Google Patents
Spray gun of concrete spraying machine Download PDFInfo
- Publication number
- CN201495753U CN201495753U CN2009201788562U CN200920178856U CN201495753U CN 201495753 U CN201495753 U CN 201495753U CN 2009201788562 U CN2009201788562 U CN 2009201788562U CN 200920178856 U CN200920178856 U CN 200920178856U CN 201495753 U CN201495753 U CN 201495753U
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- CN
- China
- Prior art keywords
- spray gun
- atomizer
- water
- elbow
- concrete
- 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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Abstract
The utility model discloses a spray gun of a concrete spraying machine, which can save raw materials, can reduce dust concentration during construction and is conducive to the health of workers. The spray gun comprises a nozzle (1), a water jacket (9), an elbow (2) and a connecting pipe (3), wherein the connecting pipe (3) is connected with an atomizer (4), and an elbow (5) is connected with the atomizer (4) and a ball valve (6). The utility model is mainly applied in the concrete spraying machine.
Description
Technical field
The utility model relates to a kind of concrete shotcrete machine spray gun.
Background technology
At present, the domestic concrete shotcrete machine spray gun structure that generally uses is: directly water is led to the spray gun water jacket, be sprayed onto in the spray gun through the water ring aperture again and mix with concrete and sand, the water that sprays into spray gun can not atomize fully, because the speed that sand and concrete flow in spray gun is very fast, part sand and concrete do not mix with water as yet and just spray from spray gun, this part concrete and sand still are dry state, can not be bonded on the wall, promptly cause concrete waste, increased the concentration of dust in the air again.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and can save concrete, reduce the concrete shotcrete machine spray gun of dust concentration in the air.
For solving the problems of the technologies described above, it has shower nozzle, water jacket, elbow and tube connector the utility model, and tube connector connects atomizer, and elbow connects atomizer and ball valve.
Adopt the utility model, owing to increased the atomising device of water, before water enters spray gun, water is atomized with compressed air, make the water that enters spray gun be vaporific, increase the mixability of sand and concrete and water effectively, reduced the ejection of dried shape concrete and sand, saved raw material such as cement, sand, reduce airborne dust concentration, help the healthy of constructor.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of atomizer shown in Figure 1;
Among Fig. 1,2: shower nozzle 1, elbow 2, tube connector 3, atomizer 4, elbow 5, ball valve 6, compressed air hose 7, water delivery hose 8, water jacket 9, water spout 10, atomizer housing 11, air inlet 12.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1, Fig. 2 show concrete structure of the present utility model: it comprises shower nozzle 1, water jacket 9, elbow 2 and tube connector 3, tube connector 3 connects atomizer 4, elbow 5 connects atomizer 4 and ball valve 6, and atomizer 4 is provided with water spout 10 and two air inlets 12 in the inside of its atomizer housing 11.
Use the utility model, water is entered in the atomizer 4 by water delivery hose 8, compressed air also enters in the atomizer 4 by compressed air hose 7 and two air inlets 12, is vaporific water and sprays in water spout 10, mixes with cement, sand.
Claims (2)
1. concrete shotcrete machine spray gun, it has shower nozzle (1), water jacket (9), elbow (2) and tube connector (3), it is characterized in that: tube connector (3) connects atomizer (4), and elbow (5) connects atomizer (4) and ball valve (6).
2. concrete shotcrete machine spray gun according to claim 1 is characterized in that: described atomizer (4) is provided with water spout (10) and two air inlets (12) in the inside of its atomizer housing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201788562U CN201495753U (en) | 2009-09-21 | 2009-09-21 | Spray gun of concrete spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201788562U CN201495753U (en) | 2009-09-21 | 2009-09-21 | Spray gun of concrete spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495753U true CN201495753U (en) | 2010-06-02 |
Family
ID=42438961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201788562U Expired - Fee Related CN201495753U (en) | 2009-09-21 | 2009-09-21 | Spray gun of concrete spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392409A (en) * | 2011-07-27 | 2012-03-28 | 河南立达工程科技有限公司 | Grouting gun head |
| CN105442849A (en) * | 2015-12-08 | 2016-03-30 | 河南省煤炭科学研究院有限公司 | Sprayer device for jetting concrete |
| CN105863269A (en) * | 2016-05-23 | 2016-08-17 | 安徽理工大学 | Dust-reducing dry type mortar spraying machine spray gun and use method thereof |
-
2009
- 2009-09-21 CN CN2009201788562U patent/CN201495753U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392409A (en) * | 2011-07-27 | 2012-03-28 | 河南立达工程科技有限公司 | Grouting gun head |
| CN102392409B (en) * | 2011-07-27 | 2013-05-29 | 河南立达工程科技有限公司 | Grouting gun head |
| CN105442849A (en) * | 2015-12-08 | 2016-03-30 | 河南省煤炭科学研究院有限公司 | Sprayer device for jetting concrete |
| CN105442849B (en) * | 2015-12-08 | 2018-04-17 | 河南省煤科院科明机电设备有限公司 | Gunite concrete ejecting device |
| CN105863269A (en) * | 2016-05-23 | 2016-08-17 | 安徽理工大学 | Dust-reducing dry type mortar spraying machine spray gun and use method thereof |
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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: 20100602 Termination date: 20110921 |