CN217664015U - Hydraulic continuous reversing and pressurizing spraying device - Google Patents
Hydraulic continuous reversing and pressurizing spraying device Download PDFInfo
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- CN217664015U CN217664015U CN202220670436.1U CN202220670436U CN217664015U CN 217664015 U CN217664015 U CN 217664015U CN 202220670436 U CN202220670436 U CN 202220670436U CN 217664015 U CN217664015 U CN 217664015U
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Abstract
A hydraulic continuous reversing pressurized spraying device is characterized in that a spraying trolley is provided with a hopper, a pressurizing pump and a power assembly, and the pressurizing pump is connected with a spray gun through a spray pipe; two pressure pumps are arranged side by side, driving piston rods of the two pressure pumps penetrate through the hopper to be connected with the power assembly, and stirring blades are arranged inside the two piston rods positioned in the hopper; the bottoms of the two pressure pumps are connected into a whole through a material suction tee joint, the bottom of the hopper is provided with a discharge hole, and the discharge hole is connected with the other pipe orifice of the material suction tee joint through a discharge bottom pipe; the top parts of the two pressure pumps are connected into a whole through a discharge tee joint, the other pipe orifice of the discharge tee joint is set as an outlet connected with the spray pipe, a bypass branch pipe is arranged at the outlet, and a large pressure storage tank is arranged at the free end of the bypass branch pipe. The two pressure pumps are driven by the transmission connecting rod through mechanical continuous automatic reversing of a hydraulic pump head, so that the effect of continuous spraying is achieved, the pumping pressure is improved, and the pumping pressure can be adjusted at any time; the occupied area is small, and the movement is convenient and quick.
Description
Technical Field
The utility model relates to a spraying equipment, especially a continuous switching-over pressurization spraying device of hydraulic pressure.
Background
There are currently two types of mortar-type spraying equipment: screw pump spraying and hydraulic pump spraying. When the screw pump is used, a new pump body is required to be replaced after the screw rubber sleeve is worn, and the screw pump belongs to a consumable similar to an ammunition type; the use economic cost after purchasing the machine is relatively high; and the pumping-out flow of the screw pump is not large, and the large-area large-flow mortar is limited by quick spraying. The hydraulic ground pump has large volume, complex control and high power consumption which generally reaches dozens of kilowatts; the corresponding machine purchasing economic cost is high, and the transportation and the movement are very inconvenient; and the slurry pumped out is discontinuous due to technical reasons such as reversing of a hydraulic valve body and the like, and the continuous spraying operation is not suitable. In addition, the manual brushing speed is low, the physical consumption is large, and a large amount of working hours are consumed. The mechanical transmission double-cylinder spraying machine developed by the present company has the problems of long manufacturing period, harsh manufacturing technology, nonadjustable pumping pressure and the like.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art's not enough, provided a pump pressure is adjustable, the little hydraulic pressure of energy consumption is in succession the switching-over pressurization spraying device.
The to-be-solved technical problem of the utility model is realized through following technical scheme, a hydraulic pressure continuous switching-over pressurization spraying device, its characteristics are:
the spraying trolley is provided with a hopper, the front part of the hopper is provided with a pressure pump, the rear part of the hopper is provided with a power assembly, and the pressure pump is connected with a spray gun through a spray pipe;
two pressure pumps are arranged side by side, piston rods of the two pressure pumps penetrate through the hopper to be connected with the power assembly, and stirring blades are arranged on the parts, located in the hopper, of the two piston rods;
the bottoms of the two pressure pumps are connected into a whole through a material suction tee joint, the bottom of the hopper is provided with a discharge hole, and the discharge hole is connected with the other pipe orifice of the material suction tee joint through a discharge bottom pipe;
the top of two pressure pumps is connected into a whole through a discharge tee, the other pipe orifice of the discharge tee is set as an outlet connected with a spray pipe, a bypass branch pipe is arranged at the outlet, and a large pressure storage tank is arranged at the free end of the bypass branch pipe.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, stirring vane is equipped with the stirring wing anastomotic with the hopper bottom.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, and the distance between stirring wing and the hopper bottom is greater than the maximum granularity of mortar.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, and the shale shaker is equipped with at the top of hopper.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, and the wheel traveling system is equipped with to the spraying dolly.
The to-be-solved technical problem of the utility model can also further realize through following technical scheme, power assembly includes the pneumatic cylinder of drive piston rod, and the pneumatic cylinder drives the reciprocal swing of swing connecting rod, and the both ends of swing connecting rod are connected with the piston rod transmission of two force (forcing) pumps respectively.
Compared with the prior art, the utility model, the reciprocating alternate action of two piston rods is transported in the pneumatic cylinder area to drive two booster pump work, and through two upper and lower tee bend parallel work. The two pressure pumps are driven by the transmission connecting rod through mechanical continuous automatic reversing of a hydraulic pump head, so that the effect of continuous spraying is achieved, the pumping pressure is improved, and the pumping pressure can be adjusted at any time; the manufacturing cycle is short, with low costs, and complete machine power is moderate, and occupation of land is little, removes convenient and fast.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an exploded view of the drive train;
FIG. 3 is a schematic view of the structure of a stirring blade;
fig. 4 is a side view of fig. 1.
Detailed Description
To further clarify the objects, technical solutions and advantages of the embodiments of the present invention and to enable those skilled in the art to further understand the present invention, the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments, and do not limit the scope of the claims. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A hydraulic continuous reversing and pressurizing spraying device,
the spraying trolley comprises a spraying trolley, wherein a hopper 5 is arranged on the spraying trolley, a pressure pump 6 is arranged at the front part of the hopper, a power assembly 4 is arranged at the rear part of the hopper, and the pressure pump is connected with a spray gun through a spray pipe; the top of the hopper is provided with a vibrating screen 3.
Two pressure pumps are arranged side by side, driving piston rods 9 of the two pressure pumps penetrate through the hopper to be connected with the power assembly, and stirring blades 10 are arranged in the two piston rods positioned in the hopper;
the bottoms of the two pressure pumps are connected into a whole through a material suction tee joint 12, the bottom of the hopper is provided with a discharge hole, and the discharge hole is connected with the other pipe orifice of the material suction tee joint through a discharge bottom pipe 11;
the tops of the two pressure pumps are connected into a whole through a discharge tee joint 2, the other pipe orifice of the discharge tee joint is set as an outlet connected with the spray pipe, a bypass branch pipe is arranged at the outlet, and a large pressure storage tank 1 is arranged at the free end of the bypass branch pipe.
The stirring blade is provided with a stirring fin matched with the bottom of the hopper. The distance between the stirring fin and the bottom of the hopper is larger than the maximum granularity of the mortar. The stirring blades on the two piston rods are arranged in parallel and move in a bidirectional translation mode, and interference is avoided.
The spraying trolley is provided with a wheel traveling system 8. The power assembly comprises a hydraulic cylinder 13 for driving a piston rod, the hydraulic cylinder drives a swing connecting rod to swing in a reciprocating mode, and two ends of the swing connecting rod 14 are in transmission connection with the piston rods of the two pressure pumps respectively. The power assembly also includes an oil supply system for providing hydraulic power to the hydraulic cylinder.
Through the alternative work of two force (forcing) pumps to through two upper and lower tee bend parallel operation, realize continuous spraying operation, the action is run through, is applicable to long distance, high-lift construction operation, and its is rational in infrastructure, and easy operation is convenient, and occupation space is little.
The hydraulic automatic reversing power abandons the heavy shackle of the mechanical speed reducer, and has the advantages of simplicity, high power transmission density, high pressurization pressure, short manufacturing period and easy maintenance. Has high requirements on environment and working conditions.
Claims (6)
1. The utility model provides a hydraulic pressure continuous switching-over pressurization spraying device which characterized in that:
the spraying trolley is provided with a hopper, the front part of the hopper is provided with a pressure pump, and the rear part of the hopper is provided with a power assembly;
two pressure pumps are arranged side by side, piston rods of the two pressure pumps penetrate through the hopper to be connected with the power assembly, and stirring blades are arranged on the parts, located in the hopper, of the two piston rods;
the bottoms of the two pressure pumps are connected into a whole through a material suction tee joint, the bottom of the hopper is provided with a discharge hole, and the discharge hole is connected with the other pipe orifice of the material suction tee joint through a discharge bottom pipe;
the top parts of the two pressure pumps are connected into a whole through a discharge tee joint, the other pipe orifice of the discharge tee joint is set as an outlet connected with the spray pipe, a bypass branch pipe is arranged at the outlet, and a large pressure storage tank is arranged at the free end of the bypass branch pipe.
2. The hydraulic continuous reversing pressure spray coating device according to claim 1, characterized in that: the stirring blade is provided with a stirring fin matched with the bottom of the hopper.
3. The hydraulic continuous reversing pressurized spray coating device according to claim 2, characterized in that: the distance between the stirring fin and the bottom of the hopper is larger than the maximum granularity of the mortar.
4. The hydraulic continuous reversing pressurized spray coating device according to claim 1, characterized in that: the top of the hopper is provided with a vibrating screen.
5. The hydraulic continuous reversing pressurized spray coating device according to claim 1, characterized in that: the spraying trolley is provided with a wheel traveling system.
6. The hydraulic continuous reversing pressure spray coating device according to claim 1, characterized in that: the power assembly comprises a hydraulic cylinder for driving a piston rod, the hydraulic cylinder drives the swing connecting rod to swing in a reciprocating mode, and two ends of the swing connecting rod are in transmission connection with the piston rods of the two pressure pumps respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670436.1U CN217664015U (en) | 2022-03-26 | 2022-03-26 | Hydraulic continuous reversing and pressurizing spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670436.1U CN217664015U (en) | 2022-03-26 | 2022-03-26 | Hydraulic continuous reversing and pressurizing spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217664015U true CN217664015U (en) | 2022-10-28 |
Family
ID=83730277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220670436.1U Active CN217664015U (en) | 2022-03-26 | 2022-03-26 | Hydraulic continuous reversing and pressurizing spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217664015U (en) |
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2022
- 2022-03-26 CN CN202220670436.1U patent/CN217664015U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 222000 No. 5, Ningbo Road, Ganyu Economic Development Zone, Lianyungang City, Jiangsu Province Patentee after: JIANGSU SANQI FLUID EQUIPMENT Co.,Ltd. Address before: No. 5 Ningbo, Ganyu Economic Development Zone, Ganyu District, Lianyungang City, Jiangsu Province, 222000 Patentee before: JIANGSU SANQI FLUID EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |