CN203129149U - Pumping type wet spraying machine - Google Patents
Pumping type wet spraying machine Download PDFInfo
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- CN203129149U CN203129149U CN 201320166108 CN201320166108U CN203129149U CN 203129149 U CN203129149 U CN 203129149U CN 201320166108 CN201320166108 CN 201320166108 CN 201320166108 U CN201320166108 U CN 201320166108U CN 203129149 U CN203129149 U CN 203129149U
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Abstract
The utility model relates to the field of engineering machinery, in particular to a pumping type wet spraying machine. The pumping type wet spraying machine comprises a hydraulic delivery pump, a material conveying pipe, a concrete mixer, a spray gun, an accelerating agent pipe and a hose. The concrete mixer comprises a main pipe and a branch pipe, the branch pipe is connected to a side wall of the main pipe, a discharging port and an air inlet for being connected with an external air feeding device are arranged at two ends of the main pipe respectively, and a feeding port is positioned at one end of the branch pipe far away from the main pipe. The hydraulic delivery pump is connected with the feeding port through the material conveying pipe, materials are conveyed from the hydraulic delivery pump through the material conveying pipe to the feeding port, the discharging port is connected with the spray gun through the hose, and the accelerating agent pipe is connected with the spray gun. When the pumping type wet spraying machine is in use, the hydraulic delivery pump enables the materials to be conveyed to the concrete mixer through the material conveying pipe, pressurized air is continuously led into the air inlet of the concrete mixer to enable the materials in the concrete mixer to be conveyed to the hose, so that the materials entering the hose can be stressed evenly, recoil force during material ejection is reduced, and the materials ejected out of the spray gun become vaporific.
Description
Technical field
The utility model relates to engineering machinery field, in particular to a kind of pumping formula wet shot machine.
Background technology
In engineering construction, spray and engineering such as alien earth sparging all needs the wet shot machine as the combined bolting and shotcrete in tunnel, slope treatment, building constructions metope mortar.Existing common pumping formula wet shot machine comprises hydraulic pressure delivery pump, conveying pipeline, ejecting gun, accelerating admixture pipe.The hydraulic pressure delivery pump is connected with ejecting gun by conveying pipeline, thereby material is delivered to ejecting gun; The accelerating admixture pipe is connected with ejecting gun, so that accelerating admixture is in ejecting gun place and mixing of materials.This pumping formula wet shot machine directly is connected conveying pipeline with ejecting gun, when spraying, big pulse can be produced like this, bigger recoil can be produced when causing the material ejection, the material that ejection is gone forms vaporific effect preferably, thereby causes jeting effect bad.
The utility model content
The purpose of this utility model is to provide a kind of pumping formula wet shot machine, to solve the above problems.
In embodiment of the present utility model, provide
A kind of pumping formula wet shot machine comprises: hydraulic pressure delivery pump, conveying pipeline, concrete blender, ejecting gun, accelerating admixture pipe, flexible pipe;
Described concrete blender comprises to be responsible for and arm, and described arm is connected on the described person in charge's the sidewall;
The described person in charge's two ends are respectively discharging opening and the air inlet port that is used for being connected with the air supply plant of outside; Described arm is charging aperture away from the described person in charge's a end;
Be connected by described conveying pipeline between described hydraulic pressure delivery pump and the described charging aperture, and material is delivered to described charging aperture from described hydraulic pressure delivery pump through described conveying pipeline;
Described discharging opening is connected with described ejecting gun by described flexible pipe;
Described accelerating admixture pipe is connected with described ejecting gun.
The pumping formula wet shot machine of the utility model above-described embodiment, during use, the hydraulic pressure delivery pump is delivered to the concrete blender with material by conveying pipeline, air inlet port at the concrete blender continues to feed forced air, with the mass transport in the concrete blender to flexible pipe, can make the material that enters in the flexible pipe stressed more even like this, thus the recoil when reducing the material ejection, and it is vaporific that the material that ejects via ejecting gun is formed.
Description of drawings
Fig. 1 shows the pumping formula wet shot machine structural representation of the utility model embodiment one;
Fig. 2 shows the pumping formula wet shot machine structural representation of the utility model embodiment two;
Fig. 3 shows the diaphragm structure schematic diagram of the utility model embodiment one and embodiment two.
The specific embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The utility model embodiment one provides a kind of pumping formula wet shot machine, as shown in figures 1 and 3, comprises hydraulic pressure delivery pump 1, conveying pipeline 2, concrete blender 3, ejecting gun 6, accelerating admixture pipe 5, flexible pipe 4.Concrete blender 3 comprises the person in charge 13 and arm 8, and arm 8 is connected on the person in charge 13 the sidewall.The air inlet port 10 that the person in charge 13 two ends are respectively discharging opening 9 and are used for being connected with the air supply plant of outside, arm 8 is charging aperture 7 away from the described person in charge's 13 a end.Be connected by conveying pipeline 2 between hydraulic pressure delivery pump 1 and the charging aperture 7, and material is delivered to charging aperture 7 from hydraulic pressure delivery pump 1 through conveying pipeline 2; Discharging opening 9 is connected with ejecting gun 6 by flexible pipe 4; Accelerating admixture pipe 5 is connected with ejecting gun 6.The pumping formula wet shot machine of present embodiment, during use, hydraulic pressure delivery pump 1 is delivered to concrete blender 3 with material by conveying pipeline 2, air inlet port 10 at concrete blender 3 continues to feed forced air, with the mass transport in the concrete blender 3 to flexible pipe 4, can make the material that enters in the flexible pipe 4 stressed more even like this, thus the recoil when reducing the material ejection, and it is vaporific that the material that ejects via ejecting gun 6 is formed.
In the present embodiment, accelerating admixture pipe 5 is connected with ejecting gun 6, allows material fully mix with accelerating admixture.What accelerating admixture adopted is self-priming, effectively reduces labor workload.
In the present embodiment, arm 8 is to the lopsidedness of air inlet port 10, and the angle of inclination can be the 30-90 degree.Preferred angle is 45 degree in the present embodiment.When feeding compressed air to air inlet port 10, make the pressure in the pressure ratio arm of being responsible in 13 8 little, thereby more easily being entered, arm 8 interior materials are responsible in 13 the impulsive force when reducing hydraulic pressure delivery pump 1 convey materials, the continuity when strengthening wet shot.
In the present embodiment, arm 8 can be straight tube, reducer pipe etc., and present embodiment is preferably the internal diameter of arm 8 along near the direction flaring of being responsible for 13, and the material in the arm 8 is more easily entered in the person in charge 13.
In the present embodiment, be responsible for 13 and be connected by intake section 12 with air inlet port 10.Discharging portion 14 can be straight tube, reducer pipe etc., and the internal diameter that present embodiment is preferably intake section 12 is along near the direction flaring of being responsible for 13, disperses more after being responsible for 13 so that gas enters, thereby is conducive to material dispersed.
In the present embodiment, be responsible for 13 and be connected by discharging portion 14 with discharging opening 9.Discharging portion 14 can be straight tube, reducer pipe etc., and present embodiment is preferably the internal diameter of discharging portion 14 along near the direction flaring of being responsible for 13, enters the continuity of the wet shot material in the flexible pipe 4 with enhancing.
In the present embodiment, be provided with dividing plate 17 in the intake section 12, the thickness direction of dividing plate 17 is identical with the axis of intake section 12.Dividing plate 17 upper edge thickness directions are provided with a plurality of apertures 18, and these apertures 18 are circumference array about the axis along thickness direction of dividing plate 17 and distribute.This dividing plate 17 can play wind effect in effective minute, material dispersed when being conducive to wet shot.
In the present embodiment, air inlet port 10 places are provided with ball valve, in order to control the size of intake.
In the present embodiment, conveying pipeline 2 comprises the sub-conveying pipeline 15 of more piece and sub-conveying pipeline 16.Wherein, the cross section of sub-conveying pipeline 15 is identical, and sub-conveying pipeline 16 is along the transmission direction convergent of material.Conveying pipeline 2 can lengthen according to the condition of construction at scene or shorten, and suitable environment is also just more extensive.
The utility model embodiment two provides a kind of pumping formula wet shot machine, as shown in Figures 2 and 3, comprises hydraulic pressure delivery pump 1, conveying pipeline 2, concrete blender 3, ejecting gun 6, accelerating admixture pipe 5, flexible pipe 4.Concrete blender 3 comprises the person in charge 13 and arm 8, and arm 8 is connected on the person in charge 13 the sidewall.The air inlet port 10 that the person in charge 13 two ends are respectively discharging opening 9 and are used for being connected with the air supply plant of outside, arm 8 is charging aperture 7 away from the described person in charge's 13 a end.Be connected by conveying pipeline 2 between hydraulic pressure delivery pump 1 and the charging aperture 7, and material is delivered to charging aperture 7 from hydraulic pressure delivery pump 1 through conveying pipeline 2; Discharging opening 9 is connected with ejecting gun 6 by flexible pipe 4; Accelerating admixture pipe 5 is connected with ejecting gun 6.The pumping formula wet shot machine of present embodiment, during use, hydraulic pressure delivery pump 1 is delivered to concrete blender 3 with material by conveying pipeline 2, air inlet port 10 at concrete blender 3 continues to feed forced air, with the mass transport in the concrete blender 3 to flexible pipe 4, can make the material that enters in the flexible pipe 4 stressed more even like this, thus the recoil when reducing the material ejection, and it is vaporific that the material that ejects via ejecting gun 6 is formed.
In the present embodiment, accelerating admixture pipe 5 is connected with ejecting gun 6, allows material fully mix with accelerating admixture.What accelerating admixture adopted is self-priming, effectively reduces labor workload.
In the present embodiment, arm 8 is to the lopsidedness of air inlet port 10, and the angle of inclination can be the 30-90 degree.Preferred angle is 90 degree in the present embodiment.When feeding compressed air to air inlet port 10, make the pressure in the pressure ratio arm of being responsible in 13 8 little, thereby more easily being entered, are responsible in 13 arm 8 interior materials; Simultaneously, arm 8 is vertical with the person in charge 13, and the materials in the arm 8 form the delay body easily, enters to be responsible in 13 the impulsive force in the time of can reducing hydraulic pressure delivery pump 1 convey materials like this, the continuity when strengthening wet shot then.
In the present embodiment, arm 8 can be straight tube, reducer pipe etc., and present embodiment is preferably the internal diameter of arm 8 along near the direction flaring of being responsible for 13, and the material in the arm 8 is more easily entered in the person in charge 13.
In the present embodiment, be responsible for 13 and be connected by intake section 12 with air inlet port 10.Discharging portion 14 can be straight tube, reducer pipe etc., and the internal diameter that present embodiment is preferably intake section 12 is along near the direction flaring of being responsible for 13, disperses more after being responsible for 13 so that gas enters, thereby is conducive to material dispersed.
In the present embodiment, be responsible for 13 and be connected by discharging portion 14 with discharging opening 9.Discharging portion 14 can be straight tube, reducer pipe etc., and present embodiment is preferably the internal diameter of discharging portion 14 along near the direction flaring of being responsible for 13, enters the continuity of the wet shot material in the flexible pipe 4 with enhancing.
In the present embodiment, be provided with dividing plate 17 in the intake section 12, the thickness direction of dividing plate 17 is identical with the axis of intake section 12.Dividing plate 17 upper edge thickness directions are provided with a plurality of apertures 18, and these apertures 18 are circumference array about the axis along thickness direction of dividing plate 17 and distribute.This dividing plate 17 can play wind effect in effective minute, material dispersed when being conducive to wet shot.
In the present embodiment, air inlet port 10 places are provided with ball valve, in order to control the size of intake.
In the present embodiment, conveying pipeline 2 comprises the sub-conveying pipeline 15 of more piece and sub-conveying pipeline 16.Wherein, the cross section of sub-conveying pipeline 15 is identical, and sub-conveying pipeline 16 is along the transmission direction convergent of material.Conveying pipeline 2 can lengthen according to the condition of construction at scene or shorten, and suitable environment is also just more extensive.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a pumping formula wet shot machine is characterized in that, comprising: hydraulic pressure delivery pump, conveying pipeline, concrete blender, ejecting gun, accelerating admixture pipe, flexible pipe;
Described concrete blender comprises to be responsible for and arm, and described arm is connected on the described person in charge's the sidewall;
The described person in charge's two ends are respectively discharging opening and the air inlet port that is used for being connected with the air supply plant of outside; Described arm is charging aperture away from the described person in charge's a end;
Be connected by described conveying pipeline between described hydraulic pressure delivery pump and the described charging aperture, and material is delivered to described charging aperture from described hydraulic pressure delivery pump through described conveying pipeline;
Described discharging opening is connected with described ejecting gun by described flexible pipe;
Described accelerating admixture pipe is connected with described ejecting gun.
2. pumping formula wet shot machine according to claim 1 is characterized in that, described arm is to the lopsidedness of described air inlet port, and the angle of inclination is the 30-90 degree.
3. pumping formula wet shot machine according to claim 2 is characterized in that, the internal diameter of described arm is along the direction flaring near the described person in charge.
4. pumping formula wet shot machine according to claim 2 is characterized in that the described person in charge is connected by discharging portion with described discharging opening;
The internal diameter of described discharging portion is along the direction flaring near the described person in charge.
5. pumping formula wet shot machine according to claim 2 is characterized in that the described person in charge is connected by intake section with described air inlet port;
The internal diameter of described intake section is along the direction flaring near the described person in charge.
6. pumping formula wet shot machine according to claim 5 is characterized in that, is provided with dividing plate in the described intake section;
The thickness direction of described dividing plate is identical with the axis of described intake section;
Described dividing plate upper edge thickness direction is provided with a plurality of apertures.
7. pumping formula wet shot machine according to claim 6 is characterized in that, a plurality of described apertures are the circumference array distribution about the axis along thickness direction of described dividing plate.
8. pumping formula wet shot machine according to claim 1 is characterized in that described air inlet port place is provided with in order to control the ball valve of intake.
9. pumping formula wet shot machine according to claim 1 is characterized in that described conveying pipeline comprises the sub-conveying pipeline of more piece.
10. pumping formula wet shot machine according to claim 9 is characterized in that,
The cross section of described sub-conveying pipeline is identical;
And/or;
Described sub-conveying pipeline is along the transmission direction convergent of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166108 CN203129149U (en) | 2013-04-03 | 2013-04-03 | Pumping type wet spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166108 CN203129149U (en) | 2013-04-03 | 2013-04-03 | Pumping type wet spraying machine |
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| Publication Number | Publication Date |
|---|---|
| CN203129149U true CN203129149U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320166108 Expired - Fee Related CN203129149U (en) | 2013-04-03 | 2013-04-03 | Pumping type wet spraying machine |
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| CN (1) | CN203129149U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437781A (en) * | 2013-08-16 | 2013-12-11 | 石家庄铁道大学 | Open type concrete injection system for direct side unloading from TBM |
| CN103741938A (en) * | 2014-01-13 | 2014-04-23 | 北京科技大学 | Rapid wet spraying method for dry powder |
| CN104912572A (en) * | 2015-06-24 | 2015-09-16 | 淮南矿业(集团)有限责任公司 | Guniting device |
| 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 |
| CN106351224A (en) * | 2016-10-28 | 2017-01-25 | 衡阳智源农业科技有限公司 | Concrete spraying device |
-
2013
- 2013-04-03 CN CN 201320166108 patent/CN203129149U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437781A (en) * | 2013-08-16 | 2013-12-11 | 石家庄铁道大学 | Open type concrete injection system for direct side unloading from TBM |
| CN103437781B (en) * | 2013-08-16 | 2016-12-28 | 石家庄铁道大学 | Open TBM direct side discharge concrete ejection system |
| CN103741938A (en) * | 2014-01-13 | 2014-04-23 | 北京科技大学 | Rapid wet spraying method for dry powder |
| CN103741938B (en) * | 2014-01-13 | 2016-01-06 | 北京科技大学 | The method of the quick wet shot of a kind of dry powder |
| CN104912572A (en) * | 2015-06-24 | 2015-09-16 | 淮南矿业(集团)有限责任公司 | Guniting device |
| 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 |
| CN106351224A (en) * | 2016-10-28 | 2017-01-25 | 衡阳智源农业科技有限公司 | Concrete spraying device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |