CN204505538U - Concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete - Google Patents
Concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete Download PDFInfo
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- CN204505538U CN204505538U CN201520174807.7U CN201520174807U CN204505538U CN 204505538 U CN204505538 U CN 204505538U CN 201520174807 U CN201520174807 U CN 201520174807U CN 204505538 U CN204505538 U CN 204505538U
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Abstract
The utility model relates to a kind of concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete.Existing concrete spouting plant dust is large, rebound degree is high, sprinkler body intensity is low.For this this concrete atomization whitewashing mixing arrangement comprises housing, this housing is provided with Gunning material entrance, water delivery entrance, mixing chamber and mixed slurry outlet, described water delivery entrance has two, be symmetrically set in housing both sides, water delivery entrance axial line and Gunning material inlet axis are 30 ~ 40 ° of angles, it is large that described water delivery entrance comprises root, outside little Taper Pipe and internal thread silk braid, its tap web angle is 4 ~ 8 °, described internal thread silk braid is connected on Taper Pipe, inside and outside two screw insert is established in internal thread silk braid, inside and outside two screw insert front end is provided with high pressure water atomization nozzle, inside and outside two screw insert rear end is provided with water under high pressure interface.The utility model effectively can suppress whitewashing to produce dirt, reduces rebound degree, improve sprinkler body intensity, is extensively suitable for various mine.
Description
Technical field
The utility model relates to a kind of concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete.
Background technology
Gunite concrete has caused the major transformation of colliery roadway and Geotechnical Engineering support technology, design and construction method in the application in colliery well lane engineering and ground field, in colliery and construction technology in geotechnical engineering, occupy critical role.Whitewashing uses compressed air delivery gunite material, is mixed by gunite material by water spray steel pipe annulus with water, then continues to promote concrete to body of wall or crag etc. by spray plane by compressed air, thus realizes shotcrete construction, as CN 201495753U.
This traditional to exist as the equipment of whitewashing power and technology with compressed air produce the problems such as dust is large, rebound degree is high, sprinkler body intensity is low; Though shotcreting process obtains certain improvement in recent years, there is the shortcomings such as equipment investment expense is many, rebound degree is high equally.
Utility model content
The utility model provides a kind of mesohigh atomization mixing arrangement for depositing dust, efficient whitewashing, overturns concrete for making method in traditional shotcrete construction, incorporates mesohigh water spraying device at conveying pipeline end, build the new-type preparation system of concrete.The mesohigh water (6-10MPa) that this device coordinates atomization pumping plant to produce, can realize fully mixing of gunite material and water.
The technical problem that the utility model solves: the problems such as the dust existed when adopting traditional spouting plant to carry out concrete spraying construction is large, rebound degree is high, sprinkler body intensity is low, provide a kind of concrete to be atomized whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete.
For solving the problems of the technologies described above, this concrete atomization whitewashing mixing arrangement comprises housing, this housing is provided with Gunning material entrance, water delivery entrance, mixing chamber and mixed slurry outlet, it is characterized in that: described shell one end is Gunning material entrance, the other end is mixed slurry outlet, described water delivery entrance has two, be symmetrically set in housing both sides, water delivery entrance axial line and Gunning material inlet axis are 30 ~ 40 ° of angles, it is large that described water delivery entrance comprises root, outside little Taper Pipe and internal thread silk braid, its tap web angle is 4 ~ 8 °, described internal thread silk braid is connected on Taper Pipe, inside and outside two screw insert is established in internal thread silk braid, inside and outside two screw insert front end is provided with high pressure water atomization nozzle, inside and outside two screw insert rear end is provided with water under high pressure interface.Design like this, adopts high-pressure atomization water fully to mix with gunite material, evenly, not easily rebound during concrete ejection.
The dustless atomization spouting plant of the utility model concrete comprises mixer, feeder, pulp shooting machine, atomization pumping plant, atomization mixing arrangement and whitewashing mouth, atomization mixing arrangement is provided with Gunning material entrance, water delivery entrance, mixing chamber and mixed slurry outlet, whitewashing mouth is just arranged in the mixed slurry outlet of atomization mixing arrangement, the Gunning material entrance of atomization mixing arrangement, water delivery entrance is respectively by the discharging opening of pipeline and pulp shooting machine, the liquid outlet of atomization pumping plant is connected, described mixer is that pulp shooting machine is for Gunning material by feeder, it is characterized in that: described atomization mixing arrangement is aforementioned concrete atomization whitewashing mixing arrangement.
As optimization, it also comprises Y-type three way type and two elbows, Y-type three way type comprises two outlets and an entrance, two outlets are symmetrical, the liquid outlet of described atomization pumping plant is connected with the entrance of Y-type three way type by pipeline, two elbows are arranged on two water under high pressure interfaces of concrete atomization whitewashing mixing arrangement respectively by screw thread, the other end of two elbows is connected with two outlets of Y-type three way type by pipeline.Design like this, symmetrical configuration, good mixing effect.
The utility model concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete, effectively can suppress whitewashing to produce dirt, reduce rebound degree, improve sprinkler body intensity, be widely used in various shotcrete construction operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete are described further:
Fig. 1 is the structural representation of this concrete atomization whitewashing mixing arrangement;
Fig. 2 is the structural representation of the dustless atomization spouting plant of this concrete.
In figure: 1 be housing, 2 be Gunning material entrance, 3 be mixing chamber, 4 be Taper Pipe, 6 be internal thread silk braid, 7 be the inside and outside pair of screw insert, 8 be high pressure water atomization nozzle, 9 be water under high pressure interface, 10 be mixer, 11 be feeder, 12 be pulp shooting machine, 13 be atomization pumping plant, 14 be Y-type three way type, 16 be elbow for whitewashing mouth, 15 for mixed slurry outlet, 5.
Detailed description of the invention
Embodiment one: as shown in Figure 1, this concrete atomization whitewashing mixing arrangement concrete atomization whitewashing mixing arrangement comprises housing 1, this housing 1 is provided with Gunning material entrance 2, water delivery entrance, mixing chamber 3 and mixed slurry outlet 4, it is characterized in that: described housing 1 one end is Gunning material entrance 2, the other end is mixed slurry outlet 4, described water delivery entrance has two, be symmetrically set in housing 1 both sides, water delivery entrance axial line and Gunning material inlet axis are 30 ~ 40 ° of angles, it is large that described water delivery entrance comprises root, outside little Taper Pipe 5 and internal thread silk braid 6, its tap web angle is 4 ~ 8 °, described internal thread silk braid 6 is connected on Taper Pipe 5, inside and outside two screw insert 7 is established in internal thread silk braid 6, inside and outside two screw insert 7 front end is provided with high pressure water atomization nozzle 8, inside and outside two screw insert 8 rear end is provided with water under high pressure interface 9.
Taper Pipe 5 to be welded and fixed after housing 1 liang of STH.During installation, first at inside and outside pair of screw insert 7 front end installation high-voltage water atomizing nozzle 8, be then arranged in internal thread silk braid 6 by this inside and outside pair of screw insert 7, internal thread silk braid 6 is welded on Taper Pipe 5 outer end.
Embodiment two: as shown in Figure 2: the dustless atomization spouting plant of this concrete comprises mixer 10, feeder 11, pulp shooting machine 12, atomization pumping plant 13, atomization mixing arrangement and whitewashing mouth 14, atomization mixing arrangement is provided with Gunning material entrance 2, water delivery entrance, mixing chamber 3 and mixed slurry outlet 4, whitewashing mouth 14 is just arranged in the mixed slurry outlet 4 of atomization mixing arrangement, the Gunning material entrance 2 of atomization mixing arrangement, water delivery entrance is respectively by the discharging opening of pipeline and pulp shooting machine 12, the liquid outlet of atomization pumping plant 13 is connected, described mixer 10 Gunning material is mixed and after stirring by feeder 11 for pulp shooting machine 12 is for Gunning material, described atomization mixing arrangement is aforementioned concrete atomization whitewashing mixing arrangement.
The dustless atomization spouting plant of this concrete comprises and also comprises Y-type three way type 15 and two elbows 16, Y-type three way type 15 comprises two outlets and an entrance, two outlets are symmetrical, the liquid outlet of described atomization pumping plant 13 is connected with the entrance of Y-type three way type 15 by pipeline, two elbows 16 are arranged on two water under high pressure interfaces 9 of concrete atomization whitewashing mixing arrangement respectively by screw thread, and the other end of two elbows is connected with two outlets of Y-type three way type 15 by pipeline.
Claims (3)
1. a concrete atomization whitewashing mixing arrangement, comprise housing, this housing is provided with Gunning material entrance, water delivery entrance, mixing chamber and mixed slurry outlet, it is characterized in that: described shell one end is Gunning material entrance, the other end is mixed slurry outlet, described water delivery entrance has two, be symmetrically set in housing both sides, water delivery entrance axial line and Gunning material inlet axis are 30 ~ 40 ° of angles, it is large that described water delivery entrance comprises root, outside little Taper Pipe and internal thread silk braid, its tap web angle is 4 ~ 8 °, described internal thread silk braid is connected on Taper Pipe, inside and outside two screw insert is established in internal thread silk braid, inside and outside two screw insert front end is provided with high pressure water atomization nozzle, inside and outside two screw insert rear end is provided with water under high pressure interface.
2. the dustless atomization spouting plant of concrete, comprise mixer, feeder, pulp shooting machine, atomization pumping plant, atomization mixing arrangement and whitewashing mouth, atomization mixing arrangement is provided with Gunning material entrance, water delivery entrance, mixing chamber and mixed slurry outlet, whitewashing mouth is just arranged in the mixed slurry outlet of atomization mixing arrangement, the Gunning material entrance of atomization mixing arrangement, water delivery entrance is respectively by the discharging opening of pipeline and pulp shooting machine, the liquid outlet of atomization pumping plant is connected, described mixer is that pulp shooting machine is for Gunning material by feeder, it is characterized in that: described atomization mixing arrangement is concrete according to claim 1 atomization whitewashing mixing arrangement.
3. the dustless atomization spouting plant of concrete according to claim 2, it is characterized in that: it also comprises Y-type three way type and two elbows, Y-type three way type comprises two outlets and an entrance, two outlets are symmetrical, the liquid outlet of described atomization pumping plant is connected with the entrance of Y-type three way type by pipeline, two elbows are arranged on two water under high pressure interfaces of concrete atomization whitewashing mixing arrangement respectively by screw thread, and the other end of two elbows is connected with two outlets of Y-type three way type by pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174807.7U CN204505538U (en) | 2015-03-26 | 2015-03-26 | Concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520174807.7U CN204505538U (en) | 2015-03-26 | 2015-03-26 | Concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete |
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| CN204505538U true CN204505538U (en) | 2015-07-29 |
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| CN201520174807.7U Active CN204505538U (en) | 2015-03-26 | 2015-03-26 | Concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266398A (en) * | 2021-06-18 | 2021-08-17 | 中煤科工集团重庆研究院有限公司 | Spray gun and method for reducing rebound rate of wet sprayed concrete |
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2015
- 2015-03-26 CN CN201520174807.7U patent/CN204505538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266398A (en) * | 2021-06-18 | 2021-08-17 | 中煤科工集团重庆研究院有限公司 | Spray gun and method for reducing rebound rate of wet sprayed concrete |
| CN113266398B (en) * | 2021-06-18 | 2023-11-07 | 中煤科工集团重庆研究院有限公司 | Spray gun and method for reducing rebound rate of wet sprayed concrete |
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