CN214972398U - Environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device - Google Patents
Environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device Download PDFInfo
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- CN214972398U CN214972398U CN202120825853.4U CN202120825853U CN214972398U CN 214972398 U CN214972398 U CN 214972398U CN 202120825853 U CN202120825853 U CN 202120825853U CN 214972398 U CN214972398 U CN 214972398U
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Abstract
The utility model provides an environmental protection and energy saving type hydro-cylinder body is with overhauing, suppressing test platform device, belongs to hydro-cylinder body and overhauls technical field, supplies the income liquid mouth of liquid device outlet pipe connection dismouting jar machine. The cylinder dismantling machine has an operating valve. The liquid inlet of the operating valve is a liquid inlet of the cylinder disassembling and assembling machine. The operating valve is provided with an operating valve liquid return port which is a liquid return port for disassembling and assembling the cylinder machine. The operating valve has two fluid ports for connecting the upper and lower cylinders of the cylinder block. The liquid return port of the cylinder dismounting machine is connected with a sewage tank of the liquid supply device through a pipeline to form liquid supply circulation, or the pipeline is connected with an oil tank. The operating valve may be a three-position, four-way reversing valve. A liquid supply device: sewage tank, immersible pump, water tank, pump case and pump station. The water circulation can be a closed circulation system, and can recycle and reuse the sewage and the dirty oil after being completely recycled and filtered, so that the sewage is not discharged outside, the environment is protected by recycling water, and resources are saved. When the waste oil is plentiful, the waste oil can be periodically recycled and can be used as the waste oil after being filtered.
Description
Technical Field
The utility model belongs to the technical field of the hydro-cylinder body (hydraulic jack, hydro-cylinder) overhauls, in particular to environmental protection and energy saving type hydro-cylinder body overhauls, suppresses test platform device, is an open operation overhauls with environmental protection and energy saving type jack and suppresses test platform device.
Background
In the production operation of the underground coal mine, a plurality of jacks for hydraulic supports needing to be overhauled and various oil cylinders for fully mechanized excavation are arranged. When the jacks and the oil cylinders are overhauled, a large amount of waste liquid and waste oil are discharged and flow into a trench, so that the environment is polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide an environment-friendly and energy-saving jack overhauling and pressurizing test platform device, which utilizes sewage to disassemble a cylinder and perform pressurizing test, better solves the problem that waste liquid and waste sump oil flow into a trench to pollute the environment,
the technical scheme is as follows:
an environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device, includes dismouting jar platform and supplies liquid device.
The technical key points are as follows:
the outlet pipeline of the liquid supply device is connected with a liquid inlet of the cylinder dismounting machine. The cylinder dismounting machine is provided with a liquid return port.
The disassembly cylinder platform comprises at least one disassembly cylinder machine.
Each cylinder disassembly machine includes an operating valve.
The liquid inlet of the operating valve is a liquid inlet of the cylinder disassembling and assembling machine.
The operating valve is provided with an operating valve liquid return port which is a liquid return port for disassembling and assembling the cylinder machine.
The operating valve has a first fluid port for connection to the upper cylinder of the cylinder block. The second fluid port is used for connecting a lower cylinder of the oil cylinder body.
And a liquid return port pipeline of the cylinder disassembling and assembling machine is connected with a sewage tank of the liquid supply device to form liquid supply circulation.
The liquid return port pipeline of the cylinder dismounting machine is connected with an oil tank.
The operating valve may be a three-position, four-way reversing valve.
The liquid supply device comprises a sewage tank, a submersible pump, a water tank, a pump box and a pump station.
The inlet pipeline of the submersible pump is connected with the sewage tank.
The outlet pipeline of the submersible pump is connected with the inlet of the water tank.
The outlet pipeline of the water tank is connected with the inlet of the pump tank.
The outlet pipeline of the pump box is connected with the inlet of a pressure pump of the pump station, and the outlet of the pressure pump is used as the outlet of the liquid supply device.
The water tank is higher than the pump tank, and an electromagnetic valve and a first filter can be arranged between the water tank and the pump tank. The outlet pipe of the water tank is higher than the bottom surface of the water tank.
A second filter and valve may be provided in the line between the outlet of the pump housing and the inlet of the pressure pump.
The advantages are that:
the water circulation of the platform device can be a closed circulation system, sewage and sump oil can be recycled after being completely recycled and filtered, the sewage is not discharged outside, the environment is protected by recycling water, and resources are saved. When the waste oil is plentiful, the waste oil can be periodically recycled and can be used as the waste oil after being filtered.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a cylinder disassembling and assembling platform 1, a liquid supply device 2, a sewage tank 3, a submersible pump 4, a water tank 5, a pump tank 6, a pump station 7, an electromagnetic valve 8, a first filter 9, a water tank outlet pipe 10, a cylinder disassembling and assembling machine 11, an operating valve 12, an operating valve liquid inlet 13, an operating valve liquid return port 14, a first liquid port 15, a second liquid port 16, a second filter 17, a valve 18, a cylinder body 19, a piston rod 20, an oil tank 21 and an inlet valve 22.
Detailed Description
Example 1
An environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device, includes dismouting jar platform 1 and supplies liquid device 2.
The liquid supply device 2 supplies liquid to the cylinder dismounting machine 11.
The liquid supply device 2 comprises a sewage tank 3, a submersible pump 4, a water tank 5, a pump box 6 and a pump station 7 (provided with a motor and a pressure pump).
The inlet pipeline of the submersible pump 4 is connected with the sewage tank 3.
The outlet pipeline of the submersible pump 4 is connected with the inlet of the water tank 5.
The outlet pipeline of the water tank 5 is connected with the inlet of the pump tank 6.
The outlet pipeline of the pump box 6 is connected with the inlet of a pressure pump of the pump station 7, and the outlet pipeline of the pressure pump (the outlet of the liquid supply device 2) is connected with the liquid inlet of the cylinder dismounting machine 11. The cylinder dismounting machine 11 is provided with a liquid return port.
The disassembly cylinder platform 1 comprises at least one disassembly cylinder machine 11 (three in this embodiment).
Each cylinder disassembly 11 comprises an operating valve 12.
The operating valve inlet 13 is a liquid inlet of the cylinder machine 11, and an inlet valve 22 (manual) is provided in front of the liquid inlet.
The operating valve 12 is provided with an operating valve liquid return port 14 which is a liquid return port for disassembling and assembling the cylinder machine 11.
The operating valve 12 may be a three-position, four-way reversing valve (manual).
The liquid return port of the cylinder dismounting machine 11 can be connected with the sewage tank 3 after three pipelines are gathered.
Further, the water tank 5 is higher than the pump box 6, an electromagnetic valve 8 and a first filter 9 (filter screen) are arranged between the water tank 5 and the pump box 6, the electromagnetic valve 8 is arranged outside an outlet of the water tank 5, and the first filter 9 is arranged outside an inlet of the pump box 6. The tank outlet pipe 10 is at a certain height in the tank 5 above the sediment.
Further, a second filter 17 and a manual valve 18 (normally open) are arranged on a pipeline between the outlet of the pump box 6 and the inlet of the pressure pump. A second filter 17 is located outside the outlet of the pump housing 6 and a valve 18 is located outside the inlet of the pressure pump.
The working principle is as follows:
clean water is firstly injected into the sewage tank 3, the clean water flows back to the sewage tank 3 from the submersible pump 4, the pump box 6 and the pressure pump to the disassembly and assembly cylinder platform 1 and is changed into a mixture of sewage and dirty oil, the submersible pump 4 continuously sucks the mixture of sewage and oil from the sewage tank 3 to the water tank 5 for 18 hours of sedimentation, the electromagnetic valve 8 is opened at regular time, and due to gravity, cleaner liquid in the middle layer of the water tank 5 enters the pump box 6 and is pumped to the liquid inlet 13 of the operating valve by the pressure pump.
The liquid enters the upper cylinder of the cylinder body 19 (the cylinder body of the hydraulic jack) from the first liquid port 15, the liquid in the lower cylinder of the cylinder body 19 enters the second liquid port 16 to the operation valve liquid return port 14, and the operation valve liquid return port 14 is connected to the sewage tank 3 through a pipeline. Or the liquid enters the lower cylinder of the cylinder body 19 from the second liquid port 16, the liquid in the upper cylinder of the cylinder body 19 enters the first liquid port 15 to the operating valve liquid return port 14, and the operating valve liquid return port 14 is connected back to the sewage tank 3 through a pipeline. Repeating the above steps, the piston rod 20 of the cylinder 19 is pushed between the upper cylinder and the lower cylinder of the cylinder 19 to be ejected from the upper part, the operation valve 12 returns to the middle position, and the cylinder can be repaired after the cylinder is disassembled.
After maintenance, the upper cylinder and the lower cylinder can be maintained for a period of time by liquid for pressure maintaining detection, the detection is qualified, and the operation valve 12 returns to the middle position, so that the maintenance detection of the next cylinder body 19 can be carried out.
In the using process, a certain amount of emulsion can be added into the pump box 6 to keep the weight percentage of the emulsion oil in the pump box 6 between 3 and 5 percent, the working pressure is formed by a pressure pump (emulsion pump) of a pump station 7 and is respectively supplied to the three cylinder dismounting machines 11, the uppermost layer floating oil and the lowermost layer sediment of the sewage tank 1 and the water tank 5 are cleaned at regular time, and the cleanness of the middle layer liquid is ensured.
Example 2
Example 2 is substantially the same as example 1 except that:
the hydraulic jack can also be replaced by an oil cylinder, when more waste oil exists in the oil cylinder, the three pipelines of the operation valve liquid return port 14 are connected to the oil tank 21 after being gathered, and the waste oil is recycled.
Claims (10)
1. An environment-friendly energy-saving type overhauling and pressurizing test platform device for an oil cylinder body comprises a cylinder disassembling and assembling platform (1) and a liquid supply device (2); the method is characterized in that:
an outlet pipeline of the liquid supply device (2) is connected with a liquid inlet of the cylinder dismounting machine (11); the cylinder dismounting machine (11) is provided with a liquid return port;
the cylinder disassembling platform (1) comprises at least one cylinder disassembling machine (11);
each cylinder disassembly machine (11) comprises an operating valve (12);
the operating valve liquid inlet (13) is a liquid inlet of the cylinder disassembling and assembling machine (11);
the operating valve (12) is provided with an operating valve liquid return port (14) which is a liquid return port for disassembling and assembling the cylinder machine (11);
the operating valve (12) is provided with a first liquid port (15) for connecting an upper cylinder of the oil cylinder body; the second liquid port (16) is used for connecting a lower cylinder of the oil cylinder body.
2. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 1, wherein:
a liquid return port pipeline of the cylinder dismounting machine (11) is connected with a sewage tank (3) of the liquid supply device (2) to form liquid supply circulation.
3. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 1, wherein:
the liquid return port pipeline of the cylinder dismounting machine (11) is connected with an oil tank (21).
4. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 1, wherein:
the operating valve (12) is a three-position four-way reversing valve.
5. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 1, wherein:
the liquid supply device (2) comprises a sewage tank (3), a submersible pump (4), a water tank (5), a pump tank (6) and a pump station (7);
an inlet pipeline of the submersible pump (4) is connected with the sewage tank (3);
an outlet pipeline of the submersible pump (4) is connected with an inlet of the water tank (5);
the outlet pipeline of the water tank (5) is connected with the inlet of the pump tank (6);
the outlet pipeline of the pump box (6) is connected with the inlet of a pressure pump of the pump station (7), and the outlet of the pressure pump is used as the outlet of the liquid supply device.
6. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 5, wherein:
the water tank (5) is higher than the pump tank (6), and an electromagnetic valve (8) and a first filter (9) are arranged between the water tank (5) and the pump tank (6); the outlet pipe (10) of the water tank is higher than the bottom surface of the water tank (5).
7. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device according to claim 6, which is characterized in that:
the first filter (9) is a filter screen.
8. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 5, wherein:
a second filter (17) and a valve (18) are arranged on a pipeline between the outlet of the pump box (6) and the inlet of the pressure pump.
9. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device according to claim 8, which is characterized in that:
the second filter (17) is a filter screen.
10. The environment-friendly energy-saving type oil cylinder body overhauling and pressing test platform device as claimed in claim 1, wherein:
the number of the cylinder dismounting machines (11) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120825853.4U CN214972398U (en) | 2021-04-22 | 2021-04-22 | Environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120825853.4U CN214972398U (en) | 2021-04-22 | 2021-04-22 | Environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214972398U true CN214972398U (en) | 2021-12-03 |
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ID=79094133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120825853.4U Active CN214972398U (en) | 2021-04-22 | 2021-04-22 | Environment-friendly energy-saving type oil cylinder body is with overhauing, suppressing test platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214972398U (en) |
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2021
- 2021-04-22 CN CN202120825853.4U patent/CN214972398U/en active Active
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