CN202881039U - Integrated treatment system for coal deep-well mine water treatment - Google Patents
Integrated treatment system for coal deep-well mine water treatment Download PDFInfo
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- CN202881039U CN202881039U CN 201220545438 CN201220545438U CN202881039U CN 202881039 U CN202881039 U CN 202881039U CN 201220545438 CN201220545438 CN 201220545438 CN 201220545438 U CN201220545438 U CN 201220545438U CN 202881039 U CN202881039 U CN 202881039U
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Abstract
The utility model relates to the field of sewage treatment, and particularly relates to an integrated treatment system for coal deep-well mine water treatment. The system comprises an impurity removal unit, an agent adding unit, a magnetization coagulation unit, a magnetic separation unit, a magnetic flocculation and deflocculation unit, a magnetic seed recovery unit and power distribution equipment, wherein the impurity removal unit, the agent adding unit and the magnetic separation unit are sequentially connected together; the magnetic flocculation and deflocculation unit is connected with the magnetic separation unit; the magnetic seed recovery unit is located at one side of the magnetic separation unit; and the impurity removal unit, the agent adding unit, the magnetization coagulation unit, the magnetic separation unit, the magnetic flocculation and deflocculation unit and the magnetic seed recovery unit are connected with the power distribution equipment respectively. The system provided by the utility model is suitable for deep-well operation; natural fall in the whole flow is less than 1m, and the operation safety is low; and automatic flow is adopted in the whole flow, and any lifting power is not required.
Description
Technical field
The present invention relates to sewage treatment area, particularly a kind of integrated processing system for the mine water of coal deep well water treatment.
Background technology
Water resources is the basis that the mankind depend on for existence and development, and shortage of water resources has had a strong impact on the development of people's people's livelihood words and economic society.The colliery is one of main energy of China, but at process of coal mining and utilizing in the process, has brought a series of environment and ecological problem to China, is one of China water resource pollution source.According to statistics, China's coal mine in 2005 mine water yield of gushing out is 4,200,000,000 m
3About.Because China's coal-mine mainly concentrates on the area that Shanxi Province, Inner Mongol account for the lacks of water such as autonomous region, Shaanxi Province, the processing of pit water is had great importance with recycling for improving local ecotope and the people's standard of living.The utilization ratio of the present pit water of China only is about 30%, compares in addition very large gap with 70% of developed country.
The technology that China processes Technique of Coal Mine Drainage mainly contains: flocculation treatment remove suspended particulate, in and sour water, reverse osmosis remove technology and their combinations such as soluble substance.These Processes and apparatus have certain effect for the suspended substance in the pit water, but occupation of land face is larger, and the operating process of equipment is comparatively complicated, and are obviously unreasonable for the Underground well water treatment.And for example Chinese patent " a kind of process for treating mine water in high efficiency " (CN 101544431A) and " a kind of mine water advanced treatment device for coal mine underground and method " (CN 101712516 A), adopt osmose process to process pit water, although it is fine to process the pit water effect, but owing to adopting membrane ultrafiltration, service life of equipment is very low, and treatment capacity is very little.
Because the factors such as the complicacy of mine water of coal deep well composition and region characteristic, existing treatment technology improves not enough and is ripe, development research technique is simple, technology is reliable, novel process and the new installation of convenient management, economical rationality, is still the important topic of Technique of Coal Mine Drainage disposal and utilization.
Summary of the invention
The utility model aims to provide a kind of integrated processing system for the mine water of coal deep well water treatment, this integrated processing system floor space is little, simple to operate, technology is reliable, convenient management, economical rationality, can also reclaim coal slime, realized zero release of pollutant, can guarantee normal production and the operation of coal mining enterprise, improve the comprehensive benefit of enterprise, promote the Sustainable development in mining area.
The utility model is achieved through the following technical solutions.
A kind of integrated processing system for the mine water of coal deep well water treatment, comprise impurity removing unit, the adding of agent unit, add the magnetic-coagulation unit, the magnetic separating unit, magnetic floc sedimentation solution wadding unit, magnetic kind recovery unit and controller switching equipment, impurity removing unit, adding of agent unit and magnetic separating unit are connected as a single entity successively, magnetic floc sedimentation solution wadding unit links to each other with the magnetic separating unit, magnetic kind recovery unit is positioned at magnetic separating unit one side, impurity removing unit, the adding of agent unit, add the magnetic-coagulation unit, the magnetic separating unit, magnetic floc sedimentation solution wadding unit, magnetic kind recovery unit is connected with controller switching equipment respectively.
Described magnetic separating apparatus can be magnetic disk separator.
Described controller switching equipment is comprised of mining explosion-proof vacuum feeder switch and mine flameproof and intrinsic safety type frequency conversion and power frequency combined electric controlling box, adopts emanant power supply.
Described impurity removing equipment is trommel screen; Described trommel screen screen cloth is 1mm～5 mm; The cylindrical shell of described trommel screen is made by woven wire cloth or Punched Steel Plate.
Described magnetic floc sedimentation solution wadding equipment can be high-speed shearing-deflocculating machine.
Described magnetic kind recovery system is cylinder magnetic separator.
Native system also comprises sludge dewatering unit, and sludge dewatering unit links to each other with magnetic kind recovery unit, controller switching equipment respectively; Described sludge dewatering unit is folded one of spiral shell water extracter, centrifuge or plate-and-frame filter press.
The beneficial effects of the utility model are as follows:
1, the utility model is reliable in processing mine water of coal deep well, and the magnetic rate of recovery is high, has solved unsolved technical barrier in the mine water of coal deep well water-treatment technology field.
2, the utility model adapts to heavy duty service, and the whole process natural-drop is less than 1 meter simultaneously, and processing safety is high, and whole process employing gravity flow, need not any lifting power.
3, the final suspended substance of getting rid of of the utility model is coal slime, and this part coal slime is recyclable, has realized zero release of pollutant.
4, the final coal slime of getting rid of of the utility model, water ratio is no more than 10%.
5, before the utility model separates mine water of coal deep well magnetic flco, adopted the high-speed stirring mode that the magnetic flco is implemented Forced Dispersion, making the non-magnetic impurity that is wrapped in outside the magnetic kind break away from the magnetic kind is scattered in the water, thereby can guarantee the magnetic purity that later separation reclaims, guarantee that its rate of recovery reaches more than 99%.
6, the utility model adopts the power distribution system that is comprised of mining explosion-proof vacuum feeder switch and mine flameproof and intrinsic safety type frequency conversion and power frequency combined electric controlling box, and in the work-ing life of Effective Raise electric installation, the while can make total system automatically move.
7, at present general mine water of coal deep well water treatment system floor space is large and civilwork engineering quantity is large, not very practical to little colliery, adopt the utility model, the characteristics such as have that floor space is little, long service life, technique are simple, convenient operation and management, running cost are low.
Description of drawings
Fig. 1 is main TV structure sketch of the present utility model.Wherein, 1-impurity removing equipment, 2-adding of agent equipment, 3-add magnetic-coagulation equipment, 4-magnetic separating apparatus, 5-magnetic floc sedimentation solution wadding equipment, 6-magnetic kind recovery system, 7-device for dehydrating sladge waste.
Embodiment
Below in conjunction with drawings and Examples the utility model content is described further, although by reference some preferred embodiment of the present utility model, the utility model is described, but those of ordinary skill in the art can make various changes to it in the form and details, and does not depart from the spirit and scope of the present utility model that appended claims limits.
Embodiment 1
As shown in Figure 1, workflow of the present invention is: pit water enters trommel screen by the pit water well head, the floating assorted and coarse particles such as the hair of removing through the removal of impurities setting, plastics, cloth; Pit water after the removal of impurities enters from the outlet of removal of impurities pit water and adds the magnetic-coagulation equipment, and adding of agent equipment adds medicament, and pit water forms even, tiny magnetic floc sedimentation under whipped state; The sewage that is mixed with the magnetic floc sedimentation is delivered in the magnetic runner of magnetic separating apparatus, the magnetic floc sedimentation is adsorbed by magnetic separator equipment, and magnetic separating apparatus takes away water body with the magnetic floc sedimentation under the driving of disk drive system, the sewage discharger after the purification; The magnetic floc sedimentation flows in the magnetic floc sedimentation solution wadding equipment, is broken up into the magnetic sludge that mud and magnetic kind form; Magnetic sludge is during by magnetic kind recovery system, and the magnetic kind is adsorbed, and brings in the magnetic kind agitation vat thereupon, and mud enters the plate-and-frame filter press dehydration from sludge outlet, and filtrate returning adds magnetic-coagulation equipment processes again, and filter cake is stacked; The magnetic kind recycles by magnetic kind transferpump return mechanism in the magnetic kind agitation vat, reaches the purpose of pit water water body fast purification.
Embodiment 2
Certain coal mine deep well purification of mine drainage is processed engineering site, treatment scale 10000m3/d.Utilize the technical solution of the utility model to process, the trommel screen screen cloth is 5mm; The high-speed stirring rotating speed is 1500r/min; The magnetic kind is the Armco magnetic iron mineral, and its particle diameter is at 0.03mm; The equipment that magnetic kind recovery process adopts is cylinder magnetic separator, and its magneticstrength is 4000Gs; Controller switching equipment is comprised of mining explosion-proof vacuum feeder switch and mine flameproof and intrinsic safety type frequency conversion and power frequency combined electric controlling box, adopts emanant power supply; Sludge dewatering unit is folded spiral shell water extracter; The magnetic separator that the magnetic separation circuit adopts is disk structure.
Claims (10)
1. integrated processing system that is used for the mine water of coal deep well water treatment, it is characterized in that: comprise impurity removing unit, the adding of agent unit, add the magnetic-coagulation unit, the magnetic separating unit, magnetic floc sedimentation solution wadding unit, magnetic kind recovery unit and controller switching equipment, impurity removing unit, adding of agent unit and magnetic separating unit are connected as a single entity successively, magnetic floc sedimentation solution wadding unit links to each other with the magnetic separating unit, magnetic kind recovery unit is positioned at magnetic separating unit one side, impurity removing unit, the adding of agent unit, add the magnetic-coagulation unit, the magnetic separating unit, magnetic floc sedimentation solution wadding unit, magnetic kind recovery unit is connected with controller switching equipment respectively.
2. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 1, it is characterized in that: magnetic separating apparatus can be magnetic disk separator.
3. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 1, it is characterized in that: described controller switching equipment is comprised of mining explosion-proof vacuum feeder switch and mine flameproof and intrinsic safety type frequency conversion and power frequency combined electric controlling box, adopts emanant power supply.
4. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 1, it is characterized in that: impurity removing unit is trommel screen.
5. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 4, it is characterized in that: the trommel screen screen cloth is 1mm～5 mm.
6. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 5, it is characterized in that: the cylindrical shell of trommel screen is made by woven wire cloth or Punched Steel Plate.
7. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 1 is characterized in that: magnetic floc sedimentation solution wadding unit can be high-speed shearing-deflocculating machine.
8. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 1, it is characterized in that: magnetic kind recovery unit is cylinder magnetic separator.
9. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 3, it is characterized in that: native system also comprises sludge dewatering unit, sludge dewatering unit links to each other with magnetic kind recovery unit, controller switching equipment respectively.
10. a kind of integrated processing system for the mine water of coal deep well water treatment claimed in claim 9 is characterized in that: described sludge dewatering unit is folded one of spiral shell water extracter, centrifuge or plate-and-frame filter press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545438 CN202881039U (en) | 2012-10-24 | 2012-10-24 | Integrated treatment system for coal deep-well mine water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545438 CN202881039U (en) | 2012-10-24 | 2012-10-24 | Integrated treatment system for coal deep-well mine water treatment |
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| Publication Number | Publication Date |
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| CN202881039U true CN202881039U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545438 Expired - Lifetime CN202881039U (en) | 2012-10-24 | 2012-10-24 | Integrated treatment system for coal deep-well mine water treatment |
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| CN (1) | CN202881039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163536A (en) * | 2013-05-17 | 2014-11-26 | 北京中力信达环保工程有限公司 | Magnetic coagulation mine water underground purification technology |
| CN107540144A (en) * | 2016-06-24 | 2018-01-05 | 江苏天鑫中冶环保设备有限公司 | A kind of novel oilfield sewage disposal system |
| CN109384290A (en) * | 2018-11-08 | 2019-02-26 | 山东东山王楼煤矿有限公司 | Water treatment monitoring system under a kind of mine based on multi task process |
-
2012
- 2012-10-24 CN CN 201220545438 patent/CN202881039U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163536A (en) * | 2013-05-17 | 2014-11-26 | 北京中力信达环保工程有限公司 | Magnetic coagulation mine water underground purification technology |
| CN107540144A (en) * | 2016-06-24 | 2018-01-05 | 江苏天鑫中冶环保设备有限公司 | A kind of novel oilfield sewage disposal system |
| CN109384290A (en) * | 2018-11-08 | 2019-02-26 | 山东东山王楼煤矿有限公司 | Water treatment monitoring system under a kind of mine based on multi task process |
| CN109384290B (en) * | 2018-11-08 | 2019-08-20 | 山东东山王楼煤矿有限公司 | Water treatment monitoring system under a kind of mine based on multi task process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610041 Wuhou District, Sichuan Province, Wu Xing Road, No. 3, No. Patentee after: SCIMEE TECH. & SCI. CO.,LTD. Address before: 610041 Wuhou District, Sichuan Province, Wu Xing Road, No. 3, No. Patentee before: SICHUAN DEMO-SCIMEE SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610041 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee after: CSCEC Huanneng Technology Co.,Ltd. Address before: 610041 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee before: SCIMEE TECH. & SCI. CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |