CN210796050U - Water treatment circulating system for fully mechanized coal mining face - Google Patents
Water treatment circulating system for fully mechanized coal mining face Download PDFInfo
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- CN210796050U CN210796050U CN201921629803.8U CN201921629803U CN210796050U CN 210796050 U CN210796050 U CN 210796050U CN 201921629803 U CN201921629803 U CN 201921629803U CN 210796050 U CN210796050 U CN 210796050U
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Abstract
The technical scheme of the utility model a combine and adopt working face water treatment circulation system is provided, include: the water tank comprises a circulating liquid outlet and a circulating liquid return port; the water quality online detection unit is arranged on the water tank and is used for detecting the water quality of water in the water tank; quality of water lift system, including the first filter that links to each other with circulation liquid outlet and the EDI processing unit who links to each other with the drain pipe of first filter, and EDI processing unit's drain pipe links to each other with circulation liquid return mouth, and quality of water lift system is used for promoting the quality of water tank internal water. Through the technical scheme of the utility model, can effectively promote the quality of water of the water in the water tank to reduce the outer row of water and the manufacturing of new water, reduced the cost that the pure water used.
Description
Technical Field
The utility model relates to a water treatment technical field particularly, relates to a combine and adopt working face water treatment circulation system.
Background
At present, a pure water medium hydraulic system of a fully mechanized mining face utilizes pure water as a power medium of equipment such as a hydraulic support, a scraper, a crusher, a self-moving tail and the like of the fully mechanized mining face. The pure water medium has the advantages of flame retardance, cleanness, low cost and the like, and is beneficial to reducing the failure rate of hydraulic parts, improving the production efficiency, prolonging the service life of the hydraulic parts and reducing the loss of spare parts in the actual coal mine production.
The pure water medium resistivity is high, and the pure water resistivity returning to the water tank from the working surface after one working cycle decays, so that the value is reduced. When the water quality is lower than the set value, the water quality is unqualified and cannot be continuously circulated into the system for use, and the unqualified pure water needs to be discharged. The water tank is a container for storing pure water, which enters the system from the outlet of the water tank and flows back to the water tank from the inlet. When the pure water is discharged to a certain amount, the water level of the water tank reaches a low level, and at the moment, the water making station is started to make new pure water to be supplemented into the water tank. Therefore, the situation that unqualified pure water is continuously discharged and new pure water is continuously supplemented into the water tank exists, and the situation causes a large amount of pure water discharge and waste of new water manufacturing.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, an object of the present invention is to provide a water treatment circulation system for a fully mechanized coal mining face.
In order to realize the above purpose, the technical scheme of the utility model provides a combine and adopt working face water treatment circulation system, include: the water tank comprises a circulating liquid outlet and a circulating liquid return port; the water quality online detection unit is arranged on the water tank and is used for detecting the water quality of water in the water tank; the water quality improving system comprises a first filter connected with the circulating liquid outlet and an EDI processing unit connected with a liquid outlet pipeline of the first filter, wherein a liquid outlet pipeline of the EDI processing unit is connected with the circulating liquid return port, and the water quality improving system is used for improving the water quality of the water in the water tank.
The technical scheme of the utility model the fully mechanized coal mining face water circulating system that provides, including water tank, quality of water on-line measuring unit and quality of water hoist system. Wherein, the online water quality detection unit is arranged on the water tank and used for detecting the water quality of water in the water tank, a circulating liquid outlet and a circulating liquid return port are arranged on the water tank, the water quality lifting system comprises a first filter and an EDI (electrolytic ionization) treatment unit, the first filter is used as the first treatment process of the water treatment system and is connected with the circulating liquid outlet on the water tank, water in the water tank can flow into the first filter through self weight, the first filter can filter large particle impurities in the water firstly and then enter the EDI (electrolytic ionization) treatment unit, the EDI treatment unit is used as the second water treatment process, electrodialysis and ion exchange technology are fused, cation and anion exchange membrane and ion exchange resin exchange function are used for ion exchange, and ion directional migration is realized under the action of a direct current electric field, therefore, deep desalination of water is completed, and meanwhile, hydrogen ions and hydroxyl ions generated by water and electricity dissociation regenerate ion exchange resin, so that ultrapure water can be continuously prepared without acid and alkali chemical regeneration, the water quality stability is high, and the ultrapure water flows into the water tank through the circulating liquid return port after being subjected to water treatment by the EDI treatment unit to form a closed circulation system. Through the technical scheme of the utility model, can effectively promote the quality of water of the water in the water tank to reduce the outer row of water and the manufacturing of new water, reduced the cost that the pure water used.
Additionally, the utility model provides an among the above-mentioned technical scheme fully mechanized coal mining working face water treatment circulation system can also have following additional technical characteristics:
in the above technical solution, the water quality improving system further comprises: at least one second filter disposed between the EDI processing unit and the recirculating return port.
Through increasing between EDI processing unit and circulation return liquid mouth and setting up at least one second filter, water gets into the second filter behind the EDI processing unit to the quality of water has further been improved.
In any one of the above technical solutions, the fully mechanized coal mining face water circulation treatment system further includes: and the booster pump is arranged between the circulating liquid outlet and the first filter.
Through increase between circulation liquid outlet and first filter and set up the booster pump, the booster pump can make the water in the water tank take out fast and increase the pressure of circulation system water, guarantees that the hydroenergy after handling can flow in the water tank fast to accelerate the treatment effeciency of water.
In any one of the above technical solutions, the fully mechanized coal mining face water circulation treatment system further includes: and the control unit is electrically connected with the water quality online detection unit and the water quality lifting system, the water quality online detection unit is used for detecting the water quality of the water in the water tank and feeding back the detected water quality information to the control unit, and the control unit is used for controlling the start or stop of the water quality lifting system according to the water quality information.
Fully mechanized mining working face water circulation processing system still includes the control unit who is connected with quality of water on-line measuring unit and quality of water hoist system electricity, quality of water on-line measuring unit can feed back the quality of water information that detects to the control unit, can automatic control quality of water hoist system start when the quality of water information that the control unit received is less than preset index, carry out circulation treatment to water, when quality of water on-line measuring unit detects the water in the water tank and reach set index, the control unit receives quality of water up to standard information can automatic control quality of water hoist system shut down, thereby the automation level of system has been improved, manpower and labour have been reduced.
In the technical scheme, the water quality online detection unit comprises a water quality resistivity tester and a wireless communication module electrically connected with the water quality resistivity tester, and the wireless communication module is electrically connected with the control unit and used for feeding back the water quality information of water in the water tank detected by the water quality resistivity tester to the control unit.
The water quality on-line detection unit comprises a water quality resistivity tester and a wireless communication module, such as a WIFI module or a Bluetooth module, wherein the wireless communication module is electrically connected with the water quality on-line detection unit and the control unit, so that water quality information detected by the water quality resistivity tester can be fed back to the control unit, and the structure and the principle are simple and easy to realize.
In the above technical scheme, be equipped with level sensor on the water tank, level sensor with the control unit electricity is connected, level sensor is used for detecting the water level of water in the water tank and feeds back the water level information that detects to the control unit, the control unit is according to water level information control water injection or stop the water injection.
Through set up level sensor on the water tank, level sensor can the water level information in the real-time detection water tank, through being connected level sensor and the control unit electricity to can feed back the water tank information that detects in the water tank to the control unit, the control unit is according to water level information automatic control water injection or stop the water injection again, in order to prevent that the water level crosses low influence work efficiency or the water injection is too full to cause danger.
In the above technical scheme, the EDI processing unit comprises a coal security explosion-proof box and an EDI system arranged in the coal security explosion-proof box, and the EDI system is connected with the liquid outlet pipeline of the first filter and the circulating liquid return port.
The EDI processing unit comprises a coal security explosion-proof box and an EDI system, the coal security explosion-proof box has safe explosion-proof performance, and the EDI system is arranged in the explosion-proof box, so that the use safety of the EDI system is improved, and the stability of the system operation is further improved.
In any of the above technical solutions, the circulating liquid outlet is disposed at the bottom of the water tank; and/or the circulating liquid return port is arranged at the top of the water tank.
The circulating liquid outlet is arranged at the bottom of the water tank, so that water in the water tank can flow out by the self weight; the circulating liquid return port is arranged at the top of the water tank, the pressure at the top of the water tank is small, and water can be conveniently injected into the water tank after being treated.
In any one of the above technical solutions, the water tank includes a water injection port and a water discharge port, the water injection port is disposed at the top of the water tank, and the water discharge port is disposed at the bottom of the water tank.
In any one of the above technical solutions, the water tank further includes: liquid return port and liquid outlet, liquid return port with the check valve is all installed to the liquid outlet.
The water tank also comprises a liquid outlet and a liquid return port, wherein the liquid outlet is used for being connected with mechanical equipment of the fully mechanized mining face so as to supplement pure water to the mechanical equipment as a power medium, the pure water flows back to the water tank through the liquid return port after passing through a working cycle in the mechanical equipment, and then the water quality is lifted by the water quality lifting system for recycling.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a water treatment circulating system of a fully mechanized mining face according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a water treatment circulation system of a fully mechanized coal mining face according to yet another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water treatment circulation system of a fully mechanized mining face according to another embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
10 water tank, 101 circulation liquid outlet, 102 circulation liquid return port, 103 liquid outlet, 104 liquid return port, 105 water filling port, 20 water quality on-line detection unit, 30 booster pump, 40 first filter, 50EDI processing unit, 60 second filter.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A fully mechanized coal mining face water treatment circulation system according to some embodiments of the present invention will be described with reference to fig. 1 to 3.
As shown in fig. 1, an embodiment of the first aspect of the present invention provides a fully mechanized coal mining face water treatment circulation system, including: a water tank 10 including a circulation liquid outlet 101 and a circulation liquid return port 102; the water quality online detection unit 20 is arranged on the water tank 10, and the water quality online detection unit 20 is used for detecting the water quality of water in the water tank 10; the water quality improving system comprises a first filter 40 connected with a circulating liquid outlet 101 and an EDI processing unit 50 connected with a liquid outlet pipeline of the first filter 40, wherein the liquid outlet pipeline of the EDI processing unit 50 is connected with a circulating liquid return port 102, and the water quality improving system is used for improving the water quality of the water in the water tank 10.
The embodiment of the utility model provides a combine and adopt working face water circulating system, including water tank 10, quality of water on-line measuring unit 20 and quality of water lift system. Wherein, the online water quality detecting unit 20 is disposed on the water tank 10 for detecting the water quality of the water in the water tank 10, the water tank 10 is provided with a circulation liquid outlet 101 and a circulation liquid return port 102, the water quality improving system comprises a first filter 40 and an EDI processing unit 50, the first filter 40 is used as a first processing procedure of the water processing system, and is connected with the circulation liquid outlet 101 on the water tank 10, the water in the water tank 10 can flow into the first filter 40 through self-weight, the first filter 40 can filter large particle impurities in the water, and then the water enters the EDI (electro-deionization) processing unit, the EDI processing unit 50 is used as a second water processing procedure, and by combining electrodialysis and ion exchange technology, and by selective permeation of cation and anion exchange membranes to cation and anion exchange and exchange action of ion exchange resins to ion, directional migration of ions is realized under the action of a DC electric field, therefore, the deep desalination of water is completed, and meanwhile, the ion exchange resin is regenerated by hydrogen ions and hydroxyl ions generated by the water and electricity dissociation, so that ultrapure water can be continuously prepared without acid and alkali chemical regeneration, the water quality stability is high, and the ultrapure water flows into the water tank 10 through the circulating liquid return port 102 after being subjected to water treatment by the EDI treatment unit 50 to form a closed circulation system. Through the utility model discloses an embodiment can effectively promote the quality of water of the water in the water tank 10 to reduce the outer row of water and the manufacturing of new water, reduced the cost that the pure water used.
The specific structure of the water treatment circulation system for the fully mechanized coal mining face provided by the application is described in detail below with reference to some embodiments.
Example one
As shown in fig. 3, the water quality improving system further includes: at least one second filter 60, the at least one second filter 60 being disposed between the EDI processing unit 50 and the recirculation return port 102.
By additionally arranging at least one second filter 60 between the EDI processing unit 50 and the liquid circulating return port 102, water enters the second filter 60 after passing through the EDI processing unit 50, thereby further improving the water quality.
Example two
As shown in fig. 2, the difference from the first embodiment is that: on the basis of the first embodiment, further, the fully mechanized coal mining face water circulation treatment system further comprises: and a booster pump 30 disposed between the circulation liquid outlet 101 and the first filter 40.
By additionally arranging the booster pump 30 between the circulating liquid outlet 101 and the first filter 40, the booster pump 30 can quickly pump out the water in the water tank 10 and increase the pressure of the circulating system water, so that the treated water can quickly flow into the water tank 10, and the water treatment efficiency is improved.
EXAMPLE three (not shown)
The difference from the first embodiment or the second embodiment is that: on the basis of the first embodiment or the second embodiment, further, the fully mechanized coal mining face water circulation treatment system further comprises: and the control unit is electrically connected with the water quality online detection unit 20 and the water quality lifting system, the water quality online detection unit 20 is used for detecting the water quality of the water in the water tank 10 and feeding back the detected water quality information to the control unit, and the control unit is used for controlling the start or stop of the water quality lifting system according to the water quality information.
Fully mechanized mining working face water circulation processing system still includes the control unit who is connected with quality of water on-line measuring unit 20 and quality of water hoist system electricity, quality of water on-line measuring unit 20 can feed back the quality of water information that detects to the control unit, can automatic control quality of water hoist system start when the quality of water information that the control unit received is less than preset index, in order to carry out circulation treatment to water, when quality of water on-line measuring unit 20 detects the water in the water tank 10 and reaches when setting the index, the control unit receives up to standard information of quality of water can automatic control quality of water hoist system shut down, thereby the automation level of system has been improved, manpower and labour have been reduced.
Preferably, the water quality online detection unit 20 comprises a water quality resistivity tester and a wireless communication module electrically connected with the water quality resistivity tester, and the wireless communication module is electrically connected with the control unit and used for feeding back the water quality information of the water in the water tank 10 detected by the water quality resistivity tester to the control unit.
The water quality on-line detection unit 20 comprises a water quality resistivity tester and a wireless communication module, such as a WIFI module or a Bluetooth module, wherein the wireless communication module is electrically connected with the water quality on-line detection unit 20 and the control unit, so that water quality information detected by the water quality resistivity tester can be fed back to the control unit, and the structure and the principle are simple and easy to realize.
Preferably, a liquid level sensor is arranged on the water tank 10 and electrically connected with the control unit, the liquid level sensor is used for detecting the water level of water in the water tank 10 and feeding back the detected water level information to the control unit, and the control unit controls water injection or stops water injection according to the water level information.
Through set up level sensor on water tank 10, level sensor can real-time detection water tank 10 in water level information, through being connected level sensor and the control unit electricity to can feed back to the control unit with the water tank 10 information that detects in the water tank 10, the control unit is again according to water level information automatic control water injection or stop the water injection, in order to prevent that the water level crosses low influence work efficiency or the water injection is too full to cause danger.
Preferably, the EDI processing unit 50 includes a coal security explosion tank and an EDI system disposed in the coal security explosion tank, and the EDI system is connected to the liquid outlet pipeline of the first filter 40 and the liquid circulation return port 102.
Preferably, the circulation liquid outlet 101 is provided at the bottom of the water tank 10.
Preferably, the recirculation return port 102 is disposed at the top of the tank 10.
The circulating liquid outlet 101 is arranged at the bottom of the water tank 10, so that water in the water tank 10 can flow out by the self-weight; the liquid recycling port 102 is disposed at the top of the water tank 10, and the pressure at the top of the water tank 10 is low, so that water can be conveniently poured into the water tank 10 after being treated.
Preferably, the tank 10 includes a fill port 105 and a drain port, the fill port 105 being disposed at the top of the tank 10 and the drain port being disposed at the bottom of the tank 10.
Further, the water tank 10 further includes: and check valves are arranged on the liquid return port 104 and the liquid outlet 103, and the liquid return port 104 and the liquid outlet 103.
The water tank 10 further comprises a liquid outlet 103 and a liquid return port 104, wherein the liquid outlet 103 is used for being connected with mechanical equipment of the fully mechanized coal mining face so as to supplement pure water to the mechanical equipment as a power medium, the pure water flows back to the water tank 10 through the liquid return port 104 after the mechanical equipment passes through a working cycle, and then the water quality is lifted by the water quality lifting system for recycling.
The specific structure and the working principle of the water treatment circulation system for the fully mechanized coal mining face provided by the present application are described in detail below with reference to a specific embodiment.
As shown in fig. 1, a pure water medium is stored in a water tank, the water tank is provided with two water ports, namely an inlet port and an outlet port, which are respectively used for conveying pure water to a hydraulic system of the fully mechanized coal mining face equipment and a water port for returning the hydraulic system to the water tank, and a water quality resistivity sensor (namely a water quality on-line detection unit) is installed on the water tank and is used for detecting the quality of the pure water in the water tank. And when the water quality is lower than a set index, starting the pure water circulating system. The pure water circulation system starts, and the pure water in the water tank is firstly pumped out by the high-pressure pump and enters the EDI processing unit through the first filter, and the EDI processing unit is a water quality lifting device and can continuously lift water quality, and then the pure water returns to the water tank through the second filter to form a closed circulation system. When the water quality index reaches the set value, the pure water circulating system is stopped.
To sum up, through the technical scheme of the utility model, can effectively promote the quality of water of the water in the water tank to reduce the outer row of water and the manufacturing of new water, reduced the cost that the pure water used.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fully mechanized coal mining face water treatment circulation system is characterized by comprising:
the water tank comprises a circulating liquid outlet and a circulating liquid return port;
the water quality online detection unit is arranged on the water tank and is used for detecting the water quality of water in the water tank;
the water quality improving system comprises a first filter connected with the circulating liquid outlet and an EDI processing unit connected with a liquid outlet pipeline of the first filter, wherein a liquid outlet pipeline of the EDI processing unit is connected with the circulating liquid return port, and the water quality improving system is used for improving the water quality of the water in the water tank.
2. The fully mechanized mining face water treatment circulation system of claim 1,
the water quality improving system further comprises: at least one second filter disposed between the EDI processing unit and the recirculating return port.
3. The system of claim 1 or 2, further comprising:
and the booster pump is arranged between the circulating liquid outlet and the first filter.
4. The system of claim 1 or 2, further comprising:
and the control unit is electrically connected with the water quality online detection unit and the water quality lifting system, the water quality online detection unit is used for detecting the water quality of the water in the water tank and feeding back the detected water quality information to the control unit, and the control unit is used for controlling the start or stop of the water quality lifting system according to the water quality information.
5. The fully mechanized mining face water treatment circulation system of claim 4,
the water quality on-line detection unit comprises a water quality resistivity tester and a wireless communication module electrically connected with the water quality resistivity tester, and the wireless communication module is electrically connected with the control unit and used for feeding back water quality information of water in the water tank detected by the water quality resistivity tester to the control unit.
6. The fully mechanized mining face water treatment circulation system of claim 4,
the water tank is provided with a liquid level sensor, the liquid level sensor is electrically connected with the control unit, the liquid level sensor is used for detecting the water level of water in the water tank and feeding back the detected water level information to the control unit, and the control unit controls water injection or stops water injection according to the water level information.
7. The fully mechanized mining face water treatment circulation system of claim 1,
the EDI processing unit comprises a coal security explosion-proof box and an EDI system arranged in the coal security explosion-proof box, and the EDI system is connected with the liquid outlet pipeline of the first filter and the circulating liquid return port.
8. The fully mechanized mining face water treatment circulation system of claim 1 or 2,
the circulating liquid outlet is arranged at the bottom of the water tank; and/or
The circulating liquid return port is arranged at the top of the water tank.
9. The fully mechanized mining face water treatment circulation system of claim 1 or 2,
the water tank comprises a water injection port and a water outlet, the water injection port is arranged at the top of the water tank, and the water outlet is arranged at the bottom of the water tank.
10. The system of claim 1 or 2, wherein the water tank further comprises:
liquid return port and liquid outlet, liquid return port with the check valve is all installed to the liquid outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921629803.8U CN210796050U (en) | 2019-09-27 | 2019-09-27 | Water treatment circulating system for fully mechanized coal mining face |
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| CN201921629803.8U CN210796050U (en) | 2019-09-27 | 2019-09-27 | Water treatment circulating system for fully mechanized coal mining face |
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| CN210796050U true CN210796050U (en) | 2020-06-19 |
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