CN203809015U - Gas-liquid mixing device of concrete spraying machine - Google Patents
Gas-liquid mixing device of concrete spraying machine Download PDFInfo
- Publication number
- CN203809015U CN203809015U CN201420177780.2U CN201420177780U CN203809015U CN 203809015 U CN203809015 U CN 203809015U CN 201420177780 U CN201420177780 U CN 201420177780U CN 203809015 U CN203809015 U CN 203809015U
- Authority
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- China
- Prior art keywords
- hexagon
- mixing device
- valve piece
- transition valve
- gas
- 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
- 239000007788 liquid Substances 0.000 title abstract description 10
- 238000005507 spraying Methods 0.000 title abstract 4
- 230000007704 transition Effects 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a gas-liquid mixing device of a concrete spraying machine. The gas-liquid mixing device comprises a hanging ring and a hexagonal transition valve block fixed below the hanging ring. The hexagonal transition valve block comprises four ports which are two inlets and two outlets. The two inlets are connected with a high-pressure accelerating agent hose and a high-pressure air hose respectively. The two outlets are connected with two identical high-pressure hoses. The high-pressure hoses are used for guiding out mixed gas of high-pressure air and accelerating agents and then eject the mixed gas in two directions to a mixer to be mixed with concrete in the mixer, and finally the concrete is ejected out at high speed through a nozzle. The gas-liquid mixing device of the concrete spraying machine has the advantages that the concrete spraying machine is simple in structure and low in cost, the service life of main parts is long, accessories are convenient to replace, and gas and liquid are evenly mixed.
Description
Technical field
The utility model relates to concrete technology field, more specifically relates to a kind of concrete sprayer Liqiud-gas mixing device.
Background technology
It is pressure-air, accelerating admixture mixing arrangement that concrete sprayer of the prior art adopts gas-liquid mostly, and this device comprises: suspension ring, and transition conduit, transition conduit is fixed on the otic placode of suspension ring below; High-pressure hose, high-pressure hose is connected to one end of transition conduit; The other end of high-pressure hose is connected with high-pressure three-way pipe joint; Two other interface of high-pressure three-way pipe joint connects respectively high-pressure air hose and high pressure accelerating admixture pipe; High-pressure hose one end is connected with transition conduit, and the other end connects high-pressure three-way pipe joint; Two other interface of high-pressure pipe connector is connected to respectively two the same high-pressure hoses; Other one end of two high-pressure hoses is connected with two ports of blender assembly respectively.
Yet, because high-pressure three-way pipe joint is easy to wear, change trouble, price is high; Plumb joint need be welded in transition conduit two ends, higher to welding process requirement, and plumb joint price is also more expensive; The more important thing is that because of for this kind of Liqiud-gas mixing device structure is more complicated, mixed effect is poor, has so just affected the effect of concrete coagulation, and then causes concrete springback rate and the rate increase of dropping,
Cause concrete waste, further increased cost of production.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is just to provide a kind of concrete sprayer Liqiud-gas mixing device that can overcome existing defect in prior art.
(2) technical scheme
The utility model provides a kind of concrete sprayer Liqiud-gas mixing device, and this device comprises: suspension ring; Hexagon transition valve piece, it is fixed on suspension ring below; Joint, it is fastened on an interface of six sides of hexagon transition valve piece; Accelerating admixture flexible pipe, it and above-mentioned joint are fastenedly connected; 90 ° of union elbows, it is fixed on the soffit of hexagon transition valve piece; Airduct, it and 90 ° of union elbows are fastenedly connected; Another two joints, they are arranged on respectively on the side of other two symmetries of hexagon transition valve piece; Two high-pressure hoses, they connect respectively two interfaces of above-mentioned another two joints and blender assembly.
Preferably, described hexagon transition valve piece adopts withstand voltage, wear-resisting steel manufacture, and surface electroplates, and has rustless property.
Preferably, four joints of three kinds of different sizes installing on four interfaces of described hexagon transition valve piece all adopt and are threaded, for convenience detach, and on each joint with sealing ring, joint all adopts modular connection.
(3) beneficial effect
The features such as that concrete sprayer Liqiud-gas mixing device of the present utility model has is simple in structure, with low cost, critical piece long service life, member replacing is convenient, gas-liquid mixed is even, can better adapt to the demand of industry.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is concrete sprayer Liqiud-gas mixing device schematic diagram of the prior art;
Fig. 2 is concrete sprayer Liqiud-gas mixing device schematic diagram of the present utility model;
Fig. 3 is the partial view of concrete sprayer Liqiud-gas mixing device of the present utility model; Mark in figure: 1, suspension ring; 2, blender assembly; 3, high-pressure hose; 4,90 ° of union elbows; 5, joint I; 6, hexagon transition valve piece; 7, joint II; 8, accelerating admixture flexible pipe; 9, airduct.
The specific embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
A kind of concrete sprayer Liqiud-gas mixing device that the utility model provides comprises: suspension ring; Hexagon transition valve piece, hexagon transition valve piece is fixed on suspension ring below; Hexagon transition valve piece has four interfaces, two imports, and two outlets, two imports connect respectively high pressure accelerating admixture flexible pipe and pressure-air flexible pipe, and two outlets connect two the same high-pressure hoses; This high-pressure hose is derived mixed pressure-air and accelerating admixture mist, then from both direction, is ejected into blender and mixes with concrete wherein, finally by nozzle, concrete is sprayed at a high speed.
As shown in Figure 2, a kind of concrete sprayer Liqiud-gas mixing device that the utility model provides comprises: suspension ring 1; Hexagon transition valve piece 6, hexagon transition valve piece 6 is fixed on suspension ring 1 below; Joint II 7, joint II 7 is fastened on an interface of 6 six sides of hexagon transition valve piece; Accelerating admixture flexible pipe 8, accelerating admixture flexible pipe 8 is fastenedly connected with joint II 7; 4,90 ° of union elbows 4 of 90 ° of union elbows are fixed on the soffit of hexagon transition valve piece 6; Airduct 9, airduct 9 and 90 ° of union elbows 4 are fastenedly connected; Joint I 5,5 two of joint I are arranged on respectively on the side of other two symmetries of hexagon transition valve piece 6; High-pressure hose 3,3 two of high-pressure hoses connect respectively two interfaces of two joint I 5 and blender assembly 2.
Preferably, hexagon transition valve piece 6 adopts high-quality 45# steel to manufacture, high withstand voltage, high abrasion, and surface electroplates, and has good rustless property, and high life reaches more than 2 years, and then a large amount of providing cost savings.
Preferably, hexagon transition valve piece 6 has just thought better of the adequacy of gas-liquid mixed at the beginning of design, when accelerating admixture enters into after hexagon transition valve piece 6 from accelerating admixture flexible pipe 8, the direction that pressure-air flows to perpendicular to accelerating admixture from airduct 9 is dispelled, after building the pressure at hexagon transition valve piece 6 inner die cavities by liquid accelerating admixture atomization, then by two outlets that are arranged on other two Symmetry Edges of hexagon, via high-pressure hose 3, from two symmetry directions, enter blender and fully mix with concrete.
Preferably, four joints of three kinds of different sizes installing on four interfaces of hexagon transition valve piece 6, all adopt and be threaded, for convenience detach, and carry sealing ring on each joint, make each junction higher grade of sealing, gas-liquid mixed effect is also better, it is convenient, cheap that joint all adopts modular connection to buy, and can effectively reduce cost.
Above embodiment is only for the utility model is described, but not to restriction of the present utility model.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is carried out to various combinations, revises or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. a concrete sprayer Liqiud-gas mixing device, is characterized in that, this device comprises: suspension ring; Hexagon transition valve piece, it is fixed on suspension ring below; Joint, it is fastened on an interface of six sides of hexagon transition valve piece; Accelerating admixture flexible pipe, it and above-mentioned joint are fastenedly connected; 90 ° of union elbows, it is fixed on the soffit of hexagon transition valve piece; Airduct, it and 90 ° of union elbows are fastenedly connected; Another two joints, they are arranged on respectively on the side of other two symmetries of hexagon transition valve piece; Two high-pressure hoses, they connect respectively two interfaces of above-mentioned another two joints and blender assembly.
2. according to the concrete sprayer Liqiud-gas mixing device of claim 1, it is characterized in that, described hexagon transition valve piece adopts withstand voltage, wear-resisting steel manufacture, and surface electroplates, and has rustless property.
3. according to the concrete sprayer Liqiud-gas mixing device of claim 1, it is characterized in that, four joints of three kinds of different sizes installing on four interfaces of described hexagon transition valve piece all adopt and are threaded, for convenience detach, and on each joint,, with sealing ring, joint all adopts modular connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177780.2U CN203809015U (en) | 2014-04-14 | 2014-04-14 | Gas-liquid mixing device of concrete spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177780.2U CN203809015U (en) | 2014-04-14 | 2014-04-14 | Gas-liquid mixing device of concrete spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809015U true CN203809015U (en) | 2014-09-03 |
Family
ID=51447788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177780.2U Expired - Fee Related CN203809015U (en) | 2014-04-14 | 2014-04-14 | Gas-liquid mixing device of concrete spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809015U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817357A (en) * | 2016-04-25 | 2016-08-03 | 福州市尊品建设工程有限公司 | Uniform mixing type concrete injection device |
| CN106110921A (en) * | 2016-08-01 | 2016-11-16 | 华电水务工程有限公司 | A kind of venturi mixer of two-way injection |
| CN106761831A (en) * | 2016-12-30 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of new mixed spray apparatus of TBM |
| CN108374419A (en) * | 2018-02-11 | 2018-08-07 | 温州燧人智能科技有限公司 | A kind of pulp shooting machine |
| CN108979671A (en) * | 2018-08-21 | 2018-12-11 | 西安长大智能装备研究所有限公司 | A kind of concrete spraying machine |
| CN111119937A (en) * | 2019-12-10 | 2020-05-08 | 王德志 | Spray gun for concrete wet spraying machine |
| CN113580369A (en) * | 2021-08-26 | 2021-11-02 | 江西鑫通机械制造有限公司 | Mixing device and concrete wet spraying machine using same |
-
2014
- 2014-04-14 CN CN201420177780.2U patent/CN203809015U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817357A (en) * | 2016-04-25 | 2016-08-03 | 福州市尊品建设工程有限公司 | Uniform mixing type concrete injection device |
| CN106110921A (en) * | 2016-08-01 | 2016-11-16 | 华电水务工程有限公司 | A kind of venturi mixer of two-way injection |
| CN106761831A (en) * | 2016-12-30 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of new mixed spray apparatus of TBM |
| CN108374419A (en) * | 2018-02-11 | 2018-08-07 | 温州燧人智能科技有限公司 | A kind of pulp shooting machine |
| CN108374419B (en) * | 2018-02-11 | 2023-08-11 | 温州燧人智能科技有限公司 | Slurry spraying machine |
| CN108979671A (en) * | 2018-08-21 | 2018-12-11 | 西安长大智能装备研究所有限公司 | A kind of concrete spraying machine |
| CN111119937A (en) * | 2019-12-10 | 2020-05-08 | 王德志 | Spray gun for concrete wet spraying machine |
| CN113580369A (en) * | 2021-08-26 | 2021-11-02 | 江西鑫通机械制造有限公司 | Mixing device and concrete wet spraying machine using same |
| CN113580369B (en) * | 2021-08-26 | 2023-10-20 | 江西鑫通机械制造有限公司 | Mixing device and concrete wet spraying machine using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Panpan economic and Technological Development Zone of Hunan province Changsha City Road 410100 18-1 Patentee after: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT Co.,Ltd. Address before: Panpan Road 410100 in Hunan province Changsha economic and Technological Development Zone No. 18-1 Patentee before: HUNAN WUXIN HEAVY EQUIPMENT Co.,Ltd. |
|
| 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: 20140903 |