CN211847385U - Mine water purification treatment device - Google Patents
Mine water purification treatment device Download PDFInfo
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- CN211847385U CN211847385U CN201921984143.5U CN201921984143U CN211847385U CN 211847385 U CN211847385 U CN 211847385U CN 201921984143 U CN201921984143 U CN 201921984143U CN 211847385 U CN211847385 U CN 211847385U
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- water purification
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Abstract
The utility model provides a mine water purification treatment device, which comprises a raw water tank, a filtering device and a water purification tank, wherein the raw water tank, the filtering device and the water purification tank are connected in sequence; the filtering device comprises a primary filtering device and a secondary filtering device, and a filtering water tank is arranged between the primary filtering device and the secondary filtering device; a back washing pipeline is arranged between the filter water tank and the primary filter device; the back-flushing pipeline is used for back-flushing the primary filtering device. Compressed gas introduced from the gas source end is used as a power source, mine water is primarily filtered through the primary filtering device, and purified into pure water through the secondary filtering device. Through the mode, the purification of the mine water is shown. The utility model discloses can enough effectively avoid using live device such as booster pump and the potential safety hazard that brings to can realize a large amount of water purification of low-cost.
Description
Technical Field
The utility model belongs to the technical field of the aqueous cleaning, concretely relates to mine water purification unit.
Background
In the coal mine production at home and abroad, a hydraulic support is required to support a roof and the like, the hydraulic support mainly adopts hydraulic oil, but the hydraulic support adopting the hydraulic oil has high use and maintenance cost. At present, hydraulic oil is replaced by mixed liquid obtained through water or other emulsion, the effect is good, water in the mixed liquid is mainly conveyed to a low designated position through a pipeline from the ground, but the method also has the defects that firstly, the distance from the ground surface to the designated position of a mine is very long, and the cost is high. And secondly, the delivered water quality is deviated, so that the service performance and the service time of the hydraulic support are greatly reduced. The problem needs to be solved by replacing the original water with pure water, so that the use performance and the use time of the hydraulic support can be fully ensured. Mine water is purified into pure water in a mine, and the use requirement of the hydraulic support is met.
At present, a common purification device mainly adopts a booster pump to pressurize the device, so that raw water is filtered and purified, but the device has extremely high requirements on the use of electrified equipment in mine poisoning, and the potential safety hazard is prevented. The requirements for safety are further increased.
Therefore, the realization of purifying the mine water at low cost on the premise of avoiding potential safety hazards is a technical problem to be solved by technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem provide a mine water purification treatment device, the device can effectively avoid using electrified devices such as booster pump and the potential safety hazard that brings to can realize a large amount of water purification of low-cost, satisfy the user demand that hydraulic support's hydraulic pressure mixed liquid.
The technical scheme of the utility model is that: a mine water purification treatment device comprises a raw water tank, a filtering device and a water purification tank;
the raw water tank, the filtering device and the water purifying tank are sequentially connected; the air inlet of the raw water tank is connected with the air source end, and raw water is directly pressed into the water purification tank through the filter device by air pressure; the air inlet of the water purifying tank is connected with the air source end, and purified water is directly pressed into the water using end through air pressure. In the above scheme, the filtering device comprises a primary filtering device and a secondary filtering device; the first-stage filtering device and the second-stage filtering device are connected in series.
Furthermore, a filtering water tank is arranged between the primary filtering device and the secondary filtering device;
the air inlet of the filter water tank is connected with the air source end, and filtered water is directly pressed into the water purifying tank after passing through the secondary filter device through air pressure.
In the scheme, a back washing pipeline is arranged between the filter water tank and the primary filter device;
the back-flushing pipeline is used for back-flushing the primary filtering device.
In the above scheme, the primary filtering device comprises a plurality of filters, and the filtering precision of the filters is gradually improved according to the flow direction of water flow.
In the above scheme, the secondary filtering device comprises a plurality of RO reverse osmosis filters.
In the scheme, a first pressure reducing valve is arranged on a pipeline between a water inlet and a water supply end of the raw water tank; and a second pressure reducing valve is arranged on the air inlet pipeline of the air source end.
In the above scheme, the device further comprises a controller;
a water outlet of the water purification tank is provided with a flow sensor;
and the controller controls the switch of the backwashing pipeline according to the signal of the flow sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a mine water purification treatment device, former water pitcher, water purification jar and the air inlet of crossing the water pitcher pass through the pipe connection with the air supply end respectively, have all led to the compressed air pipeline at present in the mine, utilize current high-pressure air supply as the power supply, pressurize this device, realize the filtration and the purification of mine water. The existing high-pressure gas source is used as a power source to replace electric equipment such as a booster pump, so that potential safety hazards caused by the electric equipment such as the booster pump can be avoided, and the equipment cost and the water purification cost can be greatly reduced;
2. the utility model provides a mine water purification treatment device, a back flush pipeline is arranged between a filtering water tank and a primary filtering device; the back-flushing pipeline is used for back-flushing the primary filtering device, so that the primary filtering device can be reused, and the filtering and water purifying cost can be further reduced.
3. The utility model provides a mine water purification treatment device, secondary filter equipment include a plurality of RO reverse osmosis filter, a plurality of RO reverse osmosis filter connect in parallel, when individual RO reverse osmosis filter filtration became invalid, secondary filter equipment still can normally work, guarantee the filter effect;
4. the utility model provides a mine water purification treatment device installs first relief pressure valve on the water inlet of former water pitcher and the pipeline between the water supply end. And a second pressure reducing valve is arranged on the air inlet pipeline of the air source end. The water inlet of the water supply end and the air inlet of the air source end are reduced in pressure through the first pressure reducing valve and the second pressure reducing valve, high-pressure water of the water supply end and high-pressure air of the air source end are prevented from damaging equipment, and stable operation of the equipment is further guaranteed.
5. The mine water purification treatment device provided by the utility model also comprises a controller, and a flow sensor is arranged at the water outlet of the water purification tank; the controller controls the switch of the back washing pipeline according to the signal of the flow sensor, and automatic back washing is realized through the above mode, so that the device is more automatic.
6. The utility model provides a mine water purification treatment device does not adopt any motor class pressure equipment, has overcome the discrimination in the trade, realizes becoming the water purification with raw water treatment in the pit, greatly reduced the cost, the popularization of being convenient for in the transformation of old mine.
Drawings
FIG. 1 is a schematic structural diagram of a mine water purification treatment device provided by the utility model;
wherein, 1, a raw water tank; 2. a water filtering tank; 3. a water purification tank; 4. a primary filtration device; 5. a first ceramic filter; 6. a second ceramic filter; 7. a secondary filtration device; 8. a controller; 9. a water inlet valve; 10. a first intake valve; 11. a second intake valve; 12. a third air inlet valve; 13. a first exhaust valve; 14. a second exhaust valve, 15, a third exhaust valve; 16. a first liquid level switch; 17. a second liquid level switch; 18. a third liquid level switch; 19. a first solenoid valve; 20. a second solenoid valve; 21. a third electromagnetic valve; 22. a fourth solenoid valve; 23. a fifth solenoid valve; 24. a sixth electromagnetic valve; 25. a flow sensor; 26. a check valve; 27. a first pressure reducing valve; 28. a second pressure reducing valve; 29. and a water discharge pipe.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description of the drawings, but the scope of the invention is not limited thereto.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a mine water purification treatment device provided by the present invention. The mine water purification treatment device comprises a raw water tank 1, a filtering device and a water purification tank 3;
the raw water tank 1, the filtering device and the water purifying tank 3 are sequentially connected; one end of the filter device is connected with the water outlet of the raw water tank 1, and the other end of the filter device is connected with the water inlet of the water purification tank 3; the water outlet of the water purifying tank 3 is connected with the water using end, and the produced purified water can be used for equipment and the like. An air inlet of the raw water tank (1) is connected with an air source end, and raw water is directly pressed into the water purification tank (3) through the air pressure after passing through the filtering device; the air inlet of the water purifying tank (3) is connected with the air source end, and purified water is directly pressed into the water using end through air pressure.
The water inlet of the raw water tank 1 is connected with the water supply end; the air inlets of the raw water tank 1 and the water purifying tank 3 are respectively connected with an air source end; the raw water tank 1 is used for containing mine water introduced from a water supply end, and the water purifying tank 3 is used for containing purified pure water.
The top of the raw water tank 1 and the top of the water purification tank 3 are respectively provided with a first exhaust valve 13 and a third exhaust valve 15, the first exhaust valve 13 and the third exhaust valve 15 are used for ensuring that the air pressure in the raw water tank 1 and the air pressure in the water purification tank 3 are kept in a set range and are higher than a set value, and the first exhaust valve 13 and the third exhaust valve 15 exhaust air.
The filtering device comprises a primary filtering device 4 and a secondary filtering device 5; the primary filtering device 4 and the secondary filtering device 5 are connected in series. The primary filtering device 4 is used for primary purification of mine water, and the secondary filtering device 5 is used for purifying water into pure water.
The primary filtering device 4 comprises a plurality of filters, and the filtering precision of the filters is gradually improved according to the flow direction of water flow.
Preferably, the primary filtering device 4 comprises a first ceramic filter 5 and a second ceramic filter 6, the first ceramic filter 5 and the second ceramic filter 6 being connected in series.
Preferably, the first ceramic filter 5 has a filtration accuracy of 10 microns and the second ceramic filter 6 has a filtration accuracy of 5 microns.
And a filtering water tank 2 is arranged between the primary filtering device 4 and the secondary filtering device 5, and the filtering water tank 2 is used for containing water after primary filtering.
The air inlet of the filter water tank 2 is connected with the air source end, the filter water tank 2 is further pressurized, and filtered water is directly pressed into the clean water tank (3) after passing through the secondary filtering device (5) through air pressure; and second exhaust valves 14 are respectively installed at the tops of the filter water tanks 2.
Preferably, a first pressure reducing valve 27 is installed on a pipeline between the water inlet and the water supply end of the raw water tank 1, and a second pressure reducing valve 28 is installed on a main air inlet pipeline of the air source end. The first pressure reducing valve 27 and the second pressure reducing valve 28 reduce the pressure of the water inlet at the water supply end and the air inlet at the air source end, prevent the high-pressure water at the water supply end and the high-pressure air at the air source end from damaging the equipment, and further ensure the stable operation of the equipment list
A water inlet valve 9 is arranged on a pipeline between the water inlet and the water supply end of the raw water tank 1 and used for controlling the opening and closing of a water inlet pipeline of the raw water tank 1; and a first air inlet valve 10, a second air inlet valve 11 and a third air inlet valve 12 are respectively arranged on pipelines between the air inlets of the raw water tank 1, the filter water tank 2 and the water purification tank 3 and the air source end and are used for controlling the on-off of the air inlet pipelines of the raw water tank 1, the filter water tank 2 and the water purification tank 3.
A first electromagnetic valve 19 is arranged on a pipeline between one end of the primary filtering device 4 and the water outlet of the raw water tank 1; a third electromagnetic valve 21 is arranged on a pipeline between the other end of the primary filtering device 4 and the water inlet of the filtering water tank 2
A fifth electromagnetic valve 23 is arranged on a pipeline between one end of the secondary filtering device 7 and the water outlet of the filtering water tank 2; a sixth electromagnetic valve 24 is arranged on a pipeline between the other end of the secondary filtering device 7 and the water inlet of the water purifying tank 3;
the raw water tank 1, the filter water tank 2 and the water purification tank 3 are respectively provided with a first liquid level switch 16, a second liquid level switch 17 and a third liquid level switch 18 for measuring the liquid levels in the raw water tank 1, the filter water tank 2 and the water purification tank 3.
A back-flushing pipeline is arranged between the filter water tank 2 and the primary filter device 4; the back-flushing pipeline is used for back-flushing the primary filtering device 4.
Preferably, the water outlet of the filter water tank 2 is connected with the water outlet end of the primary filter device 4 through a pipeline, and a fourth electromagnetic valve 22 is installed on the pipeline between the water outlet of the filter water tank 2 and the water outlet end of the primary filter device 4;
a drain pipe 29 is arranged on a pipeline between the first electromagnetic valve 19 and the primary filtering device 4, and a second electromagnetic valve 20 is arranged on the drain pipe 29; by closing the first solenoid valve 19, the third solenoid valve 21 and the fifth solenoid valve 23 and opening the fourth solenoid valve 22 and the second solenoid valve 20, the water in the filter water tank 2 enters the primary filter device 4, the backwashing of the first ceramic filter 5 and the second ceramic filter 6 is realized, and finally the wastewater is discharged through the drain pipe 29. Realize the used repeatedly of primary filter equipment, can further reduce filtration and water purification cost.
The second-stage filtering device 5 comprises a plurality of RO reverse osmosis filters which purify the filtering water tank 2 into pure water. The plurality of RO reverse osmosis filters are connected in parallel, and when the filtration of the individual RO reverse osmosis filter fails, the secondary filtration device can still work normally, so that the filtration effect is ensured;
and a water outlet of the water purification tank 3 is provided with a flow sensor 25 for measuring the amount of water discharged from the water purification tank 3.
The controller 8 is respectively connected with the water inlet valve 9, the first air inlet valve 10, the second air inlet valve 11, the third air inlet valve 12, the first exhaust valve 13, the second exhaust valve 14, the third exhaust valve 15, the first liquid level switch 16, the second liquid level switch 17, the third liquid level switch 18, the first electromagnetic valve 19, the second electromagnetic valve 20, the third electromagnetic valve 21, the fourth electromagnetic valve 22, the fifth electromagnetic valve 23, the sixth electromagnetic valve 24 and the flow sensor 25, and the controller 8 controls the on and off of the valves according to signals of the first liquid level switch 16, the second liquid level switch 17, the third liquid level switch 18 and the flow sensor 25.
The controller 8 controls the switch of the back washing pipeline according to the signal of the flow sensor 25. Through the closing of the first electromagnetic valve 19, the third electromagnetic valve 21 and the fifth electromagnetic valve 23 and the opening of the fourth electromagnetic valve 22 and the second electromagnetic valve 20, the water in the filter water tank 2 enters the primary filter device 4, and the back washing of the primary filter device 4 is realized.
Preferably, a check valve 26 is installed on a pipeline between the other end of the secondary filtering device 7 and the water inlet of the water purifying tank 3 to prevent the pure water in the water purifying tank 3 from flowing backwards under the action of the compressed gas and causing damage to the RO reverse osmosis filter.
The mine water purification treatment device in the embodiment works as follows:
raw water in the water supply end sequentially passes through the first pressure reducing valve 27 and the water inlet valve 9 and enters the raw water tank 1; compressed gas at the gas source end firstly passes through a second pressure reducing valve 28, then respectively passes through a first gas inlet valve 10, a second gas inlet valve 11 and a third gas inlet valve 12, and is respectively introduced into the raw water tank 1, the filter water tank 2 and the water purifying tank 3;
raw water in the raw water tank 1 enters a primary filtering device 4 under the action of compressed gas to realize primary filtering, and water after the primary filtering enters a filtering water tank 2;
the water in the filter water tank 2 enters a secondary filter device 7 under the action of compressed gas to purify the water into pure water, and the pure water enters a pure water tank 3;
through the closing of the first electromagnetic valve 19, the third electromagnetic valve 21 and the fifth electromagnetic valve 23 and the opening of the fourth electromagnetic valve 22 and the second electromagnetic valve 20, the water in the filter water tank 2 enters the primary filter device 4, and the back washing of the primary filter device 4 is realized.
Through the mode, the device can effectively avoid potential safety hazards caused by using live devices such as booster pumps and the like, can realize low-cost and large-amount water purification, and meets the use requirement of hydraulic mixed liquid of the hydraulic support.
It is to be understood that while the invention has been described in terms of various embodiments, it is not intended that each embodiment be construed as a separate embodiment, but rather that the description be construed in a manner that will be obvious to those skilled in the art, and that the invention will include all embodiments falling within the scope of the appended claims.
The above detailed description is only for the purpose of illustrating the feasible embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A mine water purification treatment device is characterized by comprising a raw water tank (1), a filtering device and a water purification tank (3);
the raw water tank (1), the filtering device and the water purifying tank (3) are sequentially connected;
an air inlet of the raw water tank (1) is connected with an air source end, and raw water is directly pressed into the water purification tank (3) through the air pressure after passing through the filtering device; the air inlet of the water purifying tank (3) is connected with the air source end, and purified water is directly pressed into the water using end through air pressure.
2. Mine water purification treatment device according to claim 1, characterized in that the filtration device comprises a primary filtration device (4) and a secondary filtration device (5); the primary filtering device (4) and the secondary filtering device (5) are connected in series.
3. The mine water purification treatment device according to claim 2, characterized in that a filter water tank (2) is arranged between the primary filter device (4) and the secondary filter device (5);
the air inlet of the filter water tank (2) is connected with the air source end, and filtered water is directly pressed into the water purifying tank (3) after passing through the secondary filter device (5) through air pressure.
4. The mine water purification treatment device according to claim 3, characterized in that a back flush pipeline is arranged between the filter water tank (2) and the primary filter device (4);
the back-flushing pipeline is used for back-flushing the primary filtering device (4).
5. The mine water purification treatment device according to claim 2, characterized in that the primary filtering device (4) comprises a plurality of filters, and the filtering precision of the filters is gradually improved according to the flow direction of water flow.
6. The mine water purification treatment device according to claim 2, characterized in that the secondary filtration device (5) comprises a plurality of RO reverse osmosis filters.
7. The mine water purification treatment device according to claim 1, characterized in that a first pressure reducing valve (27) is installed on the pipeline between the water inlet and the water supply end of the raw water tank (1); and a second pressure reducing valve (28) is installed on the air inlet pipeline of the air source end.
8. The mine water purification treatment device according to claim 4, further comprising a controller (8);
a water outlet of the water purification tank (3) is provided with a flow sensor (25);
and the controller (8) controls the communication of the backwashing pipeline according to the signal of the flow sensor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921984143.5U CN211847385U (en) | 2019-11-18 | 2019-11-18 | Mine water purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921984143.5U CN211847385U (en) | 2019-11-18 | 2019-11-18 | Mine water purification treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN211847385U true CN211847385U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921984143.5U Expired - Fee Related CN211847385U (en) | 2019-11-18 | 2019-11-18 | Mine water purification treatment device |
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| CN (1) | CN211847385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734154A (en) * | 2019-11-18 | 2020-01-31 | 扬州兄弟环境保护设备工程有限公司 | mine water purification treatment device |
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2019
- 2019-11-18 CN CN201921984143.5U patent/CN211847385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734154A (en) * | 2019-11-18 | 2020-01-31 | 扬州兄弟环境保护设备工程有限公司 | mine water purification treatment device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20201103 Termination date: 20211118 |