CN210370730U - Underground pneumatic high-pressure liquid output device - Google Patents
Underground pneumatic high-pressure liquid output device Download PDFInfo
- Publication number
- CN210370730U CN210370730U CN201920452825.5U CN201920452825U CN210370730U CN 210370730 U CN210370730 U CN 210370730U CN 201920452825 U CN201920452825 U CN 201920452825U CN 210370730 U CN210370730 U CN 210370730U
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- spraying pump
- output device
- pneumatic motor
- frame
- pneumatic
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Abstract
The utility model provides a pneumatic high-pressure liquid output device in pit, includes the frame, the frame below is equipped with the gyro wheel, a serial communication port, be equipped with pneumatic motor on the frame, pneumatic motor passes through the shaft coupling and is connected with the spraying pump station, the spraying pump station includes spraying pump and reservoir, spraying pump includes imbibition mouth and liquid outlet, the liquid outlet is equipped with air-vent valve and uninstallation valve, pneumatic motor provides power for spraying pump, imbibition mouth and liquid outlet connect pipette and drain pipe respectively, pneumatic motor connects the air feed pipe.
Description
Technical Field
The invention relates to the field of mine machinery, in particular to an underground pneumatic high-pressure liquid output device.
Background
Because the underground roadway is influenced by dynamic pressure, when temporary support is carried out, single hydraulic prop shed support is often adopted. When the place to be supported is far away from the shift train of the working face, the emulsion pump of the shift train is used for lifting the column, and a long pipeline needs to be laid; if a static pressure water lifting column in a water supply pipeline is selected, the pressure of static pressure water is low, the single support column cannot reach the initial lifting force, and the single support column is damaged without using emulsion; if a common emulsion pump is arranged, the size and the weight are large, cables need to be additionally laid, and the power supply of a motor needs to be cut off in a substation, so that other normal operations are influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing the underground pneumatic high-pressure liquid output device which is simple in arrangement and convenient to operate.
The technical scheme of the invention is as follows:
the utility model provides a pneumatic high-pressure liquid output device in pit, includes the frame, the frame below is equipped with the gyro wheel, a serial communication port, be equipped with pneumatic motor on the frame, pneumatic motor passes through the shaft coupling and is connected with the spraying pump station, the spraying pump station includes spraying pump and reservoir, spraying pump includes imbibition mouth and liquid outlet, the liquid outlet is equipped with air-vent valve and uninstallation valve, pneumatic motor provides power for spraying pump, imbibition mouth and liquid outlet connect pipette and drain pipe respectively, pneumatic motor connects the air feed pipe.
Further, the reservoir is made of plastic section bars, and a support for placing the reservoir is arranged on one side of the frame.
Furthermore, the unloading valve is formed by connecting two groups of overflow valves in parallel.
The invention has the beneficial effects that:
in the place where high-pressure liquid is needed, after the pneumatic high-pressure liquid output device is manually transported in place along a rail, a valve of a nearest compressed air pipeline is searched, an air supply pipeline of the pneumatic high-pressure liquid output device is connected, clear water and emulsified oil are injected into a liquid storage device and mixed into emulsion, then the valve of the air supply pipeline is opened, the pneumatic high-pressure liquid output device works, high-pressure liquid meeting the supporting requirement is output, a single support column rises, the initial lift force is achieved, the steps of simplifying construction are achieved, and the labor intensity of constructors is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic diagram of the working principle of the present invention.
In the figure: the device comprises a frame 1, a pneumatic motor 2, a coupling 3, a spray pump 4, a liquid suction port 41, a liquid outlet 42, a roller 5, a pressure regulating valve 6, an unloading valve 7 and a bracket 8.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
The utility model provides a pneumatic high-pressure liquid output device in pit, includes frame 1, the frame below is equipped with gyro wheel 5, a serial communication port, be equipped with pneumatic motor 2 on the frame 1, pneumatic motor 2 is connected with the spraying pump station through shaft coupling 3, the spraying pump station includes spraying pump 4 and reservoir, spraying pump 4 includes imbibition mouth 41 and liquid outlet 42, liquid outlet 42 is equipped with air-vent valve 6 and uninstallation valve 7, pneumatic motor provides power for the spraying pump, imbibition mouth 41 and liquid outlet 42 connect pipette and drain pipe respectively, pneumatic motor 2 connects the air feed pipe.
Further, the reservoir is made of plastic section, and a support 8 for placing the reservoir is arranged on one side of the frame.
Furthermore, the unloading valve 7 is formed by connecting two groups of overflow valves in parallel.
During the use, pneumatic high-pressure liquid output device transports the place of work after, look for the valve on nearest compressed air pipeline, switch on pneumatic high-pressure liquid output device's air feed pipe, provide power for pneumatic motor 2, inject clear water and emulsified oil in the reservoir, mix into behind the emulsion, open the valve on air feed pipeline, pneumatic high-pressure liquid output device drive division rotation drives spray pump 4 work, imbibition from the reservoir through the pipette, the pressure value of adjustment air-vent valve 6 is not less than 12.5Mpa, the output accords with the high-pressure liquid of strutting the requirement, carry the place of work through the hydraulic pressure pipeline.
During the work of the pneumatic high-pressure liquid output device, when high-pressure liquid is not used, a specified pressure value is reached, the unloading valve 7 works and unloads to ensure the normal work of the hydraulic pump, and the pneumatic high-pressure liquid output device can be transported to the manual work after the work is finished, so that the steps of simplifying construction are achieved, and the labor intensity of constructors is reduced.
Claims (3)
1. The utility model provides a pneumatic high-pressure liquid output device in pit, includes the frame, the frame below is equipped with the gyro wheel, a serial communication port, be equipped with pneumatic motor on the frame, pneumatic motor passes through the shaft coupling and is connected with the spraying pump station, the spraying pump station includes spraying pump and reservoir, spraying pump includes imbibition mouth and liquid outlet, the liquid outlet is equipped with air-vent valve and uninstallation valve, pneumatic motor provides power for spraying pump, imbibition mouth and liquid outlet connect pipette and drain pipe respectively, pneumatic motor connects the air feed pipe.
2. The downhole pneumatic high pressure fluid output device of claim 1, wherein the reservoir is made of plastic profile, and the frame is provided with a bracket on one side for placing the reservoir.
3. The downhole pneumatic high-pressure fluid output device according to claim 1, wherein the unloading valve is formed by connecting two groups of overflow valves in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452825.5U CN210370730U (en) | 2019-04-04 | 2019-04-04 | Underground pneumatic high-pressure liquid output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452825.5U CN210370730U (en) | 2019-04-04 | 2019-04-04 | Underground pneumatic high-pressure liquid output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370730U true CN210370730U (en) | 2020-04-21 |
Family
ID=70246005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920452825.5U Expired - Fee Related CN210370730U (en) | 2019-04-04 | 2019-04-04 | Underground pneumatic high-pressure liquid output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
-
2019
- 2019-04-04 CN CN201920452825.5U patent/CN210370730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |