CN102863102A - Wastewater treatment device and method of long-distance pipeline coal handling terminal - Google Patents
Wastewater treatment device and method of long-distance pipeline coal handling terminal Download PDFInfo
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- CN102863102A CN102863102A CN201210396263XA CN201210396263A CN102863102A CN 102863102 A CN102863102 A CN 102863102A CN 201210396263X A CN201210396263X A CN 201210396263XA CN 201210396263 A CN201210396263 A CN 201210396263A CN 102863102 A CN102863102 A CN 102863102A
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Abstract
The invention discloses a wastewater treatment device and a wastewater treatment method of a long-distance pipeline coal handling terminal. The wastewater treatment system of the terminal comprises a dosing system, a pre-settling tank, a buffer regulation tank, a lift pump, an inclined tube sedimentation tank, a valveless filter tank, a clean water tank, a water-delivery pump, a storage reservoir, a backwashing drain tank, a backwashing draining pump, a sludge tank, a sludge pump, a sludge concentrator, a underflow pump and a dewatering system concentrator; the systems are reasonably connected with each other through pipelines and pumps; the wastewater of the terminal can be purified well by connecting the systems; the purified clean water can be directly used as production water supply and domestic water so as to largely increase the utilization ratio of water resources and improve the damage of the environment caused by the wastewater, thus meeting the environmental protection demands on industrial production, also fully using the water resources and balancing the economic development and the environmental protection.
Description
Technical field
The present invention relates to Waste Water Treatment, be specifically related to wastewater treatment equipment and the method for the defeated coal terminal of a kind of long-distance pipe.
Background technology
At present, relevant China municipal wastewater treatment process is to process respectively, facility is more backward aspect self-service instrument and detector, exist detection insufficient, equipment failure takes place frequently, make the processing water yield, water quality can not get powerful guarantee, the mud outlet is faced adverse conditions will greatly affect the normal operation of sewage work, and very easily environment is caused secondary pollution, and the fund input deficiency is still fundamental issue at present, and it is large therefore to resolve the low power consuming of present wastewater treatment in China technical efficiency, sewage work's full load even overload operation, the problems such as the plant issue of sewage work and mud outlet are extremely urgent.
Summary of the invention
The objective of the invention is provides wastewater treatment equipment and the method that a kind of sedimentation and filtration is abundant, efficient is high and it is low to consume energy and satisfy the defeated coal terminal of long-distance pipe of Coal Chemical Industry water of productive use requirement for pipe water delivery coal slurry terminal.
Another object of the present invention provides the method for wastewater treatment that a kind of lifting sewage quality and protection of the environment prevent secondary environmental pollution.
In order to overcome the deficiencies in the prior art, technical scheme of the present invention is to solve like this: wastewater treatment equipment and the method for the defeated coal terminal of a kind of long-distance pipe, this system comprises medicine system, preliminary sedimentation tank, the dash adjustment pond overflows tank, lift pump, tube settler, valveless filtering pool, clean water basin, water transfer pump, water conservation reservoir, backwash blowoff basin, backwash wet-pit, sludge sump, sludge pump, sludge concentrator, underflow pump, the dewatering system thickner, it is characterized in that dewatering system overflow water and flushing waste water enter preliminary sedimentation tank after a chemicals dosing plant dosing, described preliminary sedimentation tank one end is connected with described preliminary sedimentation tank underflow, the other end with overflow tank and be connected, the described preliminary sedimentation tank underflow the other end is connected with the dewatering system concentration basin by pipeline and underflow pump, overflow tank one end and be connected with the dash adjustment pond by pipeline, described dash adjustment pond one end is connected with lift pump, another chemicals dosing plant and pipeline are connected with tube settler, and the other end is connected with sludge sump by pipeline through dash adjustment pond mud-removing bucket; Described tube settler one end is connected with the tube settler spoil disposal, the other end is connected with the tube settler effluent head, described tube settler spoil disposal one end is connected with sludge sump one end by pipeline, described tube settler effluent head one end is connected with valveless filtering pool by pipeline, described valveless filtering pool one end is connected with clean water basin by pipeline, the other end is connected with the backwash blowoff basin by pipeline, described backwash blowoff basin is connected with the dash adjustment pond by backwash wet-pit and pipeline, described clean water basin are connected with water conservation reservoir by water transfer pump and pipeline, described sludge sump is connected with sludge concentrator by pipeline and sludge pump, described sludge concentrator overflow one end is connected with the backwash blowoff basin by pipeline, and the other end is connected with the dewatering system concentration basin by underflow pump and pipeline.
2, the defeated coal terminal method of wastewater treatment of a kind of long-distance pipe of described device, carry out successively in the steps below:
1), dewatering system overflow water and flushing waste water enter preliminary sedimentation tank behind a chemicals dosing plant, tell overflow water and underflow water from preliminary sedimentation tank;
2), the preliminary sedimentation tank overflow water arrive the dash adjustment pond after spoil disposal enter sludge sump, remainder is processed by another chemicals dosing plant dosing and is entered tube settler by lift pump;
3), the mud in the tube settler enters spoil disposal and enters sludge sump again, the overflow water of run-off enters valveless filtering pool;
4), the clear water after valveless filtering pool filters enters water conservation reservoir through clean water basin, water transfer pump, remainder then enters the again blowdown after the backwash wet-pit enters the dash adjustment pond of backwash blowoff basin;
5), preliminary sedimentation tank underflow out arrives the dewatering system concentration basin through underflow pump;
6), sludge sump overflow portion after sludge pump enters sludge concentrator enters the backwash blowoff basin and enters the dash adjustment pond through the backwash wet-pit and again purify, the underflow part enters the dewatering system concentration basin through underflow pump.
The present invention compared with prior art; the sewage composition that sewage of the presently claimed invention and big and medium-sized cities are got rid of is simple; heavy metal free content; greasy dirt content is low; treatment process is easy relatively; provide for managing defeated coal slurry terminal that a kind of sedimentation and filtration is abundant, efficient is high, and consume energy low and satisfy the requirement of Coal Chemical Industry water of productive use, prevent the purpose of secondary environmental pollution to reach lifting sewage quality, protection of the environment.Water source after the processing can be directly used in and produce and domestic water, and after this Waste Water Treatment came into operation, particularly ultrahigh concentration coal mud water treatment effect was aobvious annotates to coal mud water.By pan feeding waste water suspension concentration 15g/L, the recyclable coal slime 15kg of waste water per ton, but the clear water reuse of solid-liquid separation is done to produce, domestic water, and it is larger to process the water yield, and economic benefit is more obvious.
Be applied in the mining area, be conducive to improve pit water and utilize level, improve pit water and utilize the industrialization policy, cultivate pit water and utilize market, enlarge pit water and utilize scale, preserve the ecological environment, promote the Sustainable development of mining area and surrounding area economic society.Its all-round popularization is used, can prevent that not only water resources runs off, avoid water surrounding is polluted, and can reduce construction costs, improve the management automation level, to alleviating the water-deficient area insufficient water, improve the ecological environment, satisfying and produce and living needs, native system also can be used to similarly other dirty waste water of water quality treatment.
Description of drawings
Fig. 1 is terminal Waste Water Treatment structural representation of the present invention;
Among the figure: 1-dewatering system overflow water and flushing waste water, 2-one medicine system, 3-preliminary sedimentation tank, 4-preliminary sedimentation tank run-off, 5-dash adjustment pond, 6-spoil disposal, the 7-lift pump, another medicine system of 8-, 9-tube settler, the 10-spoil disposal, 11-tube settler run-off, 12-valveless filtering pool, the 13-clean water basin, 14-water transfer pump, 15-water conservation reservoir, 16-backwash blowoff basin, 17-backwash wet-pit, 18-sludge sump, 19-sludge pump, the 20-sludge concentrator, the overflow of 21-thickner, 22-one underflow pump, 23-preliminary sedimentation tank underflow pond, another underflow pump of 24-, 25-dewatering system thickner.
Specific embodiment
Accompanying drawing is embodiments of the invention.
Below in conjunction with accompanying drawing content of the present invention is described in further detail:
With reference to shown in Figure 1, wastewater treatment equipment and the method for the defeated coal terminal of a kind of long-distance pipe, this system comprises medicine system, preliminary sedimentation tank, the dash adjustment pond overflows tank, lift pump, tube settler, valveless filtering pool, clean water basin, water transfer pump, water conservation reservoir, backwash blowoff basin, backwash wet-pit, sludge sump, sludge pump, sludge concentrator, underflow pump, the dewatering system thickner, it is characterized in that dewatering system overflow water and flushing waste water 1 enter preliminary sedimentation tank 3 after a chemicals dosing plant 2 dosings, described preliminary sedimentation tank 3 one ends are connected with described preliminary sedimentation tank underflow pond 23, the other end with overflow tank 4 and be connected, described preliminary sedimentation tank underflow 23 the other ends are connected with dewatering system concentration basin 25 by pipeline and underflow pump 24, overflow tank 4 one ends and be connected with dash adjustment pond 5 by pipeline, described dash adjustment pond 5 one ends and lift pump 7, another chemicals dosing plant 8 and pipeline are connected with tube settler 9, and the other end is connected with sludge sump 18 by pipeline through dash adjustment pond mud-removing bucket 6; Described tube settler 9 one ends are connected with tube settler spoil disposal 10, the other end is connected with tube settler effluent head 11, described tube settler spoil disposal 10 1 ends are connected with sludge sump 18 1 ends by pipeline, described tube settler effluent head 11 1 ends are connected with valveless filtering pool 12 by pipeline, described valveless filtering pool 12 1 ends are connected with clean water basin 13 by pipeline, the other end is connected with backwash blowoff basin 16 by pipeline, described backwash blowoff basin 16 is connected with dash adjustment pond 5 by backwash wet-pit 17 and pipeline, described clean water basin 13 are connected with water conservation reservoir 15 by water transfer pump 14 and pipeline, described sludge sump 18 is connected with sludge concentrator 20 by pipeline and sludge pump 19, described sludge concentrator overflow 21 1 ends are connected with backwash blowoff basin 16 by pipeline, and the other end is connected with dewatering system concentration basin 25 by underflow pump 22 and pipeline.
A kind of long-distance pipe of described device is failed coal terminal method of wastewater treatment, carries out in the steps below successively:
1), dewatering system overflow water and flushing waste water 1 enter preliminary sedimentation tank 3 behind a chemicals dosing plant 2, tell overflow water and underflow water from preliminary sedimentation tank 3;
2), the preliminary sedimentation tank overflow water arrives dash adjustment pond 5 rear spoil disposals and enters sludge sump 18, remainder is processed by another chemicals dosing plant 8 dosings and is entered tube settler 9 by lift pump 7, the medicament that described chemicals dosing plant adds is polyacrylamide (PAM) or polymerize aluminum chloride (PAC), by chemicals dosing plant medicament is dropped into, its dosing process mainly is: the agitation vat by chemicals dosing plant configuration dissolves spice in proportion with water and mixes, promoted by dosing pump again and add, the dosage of medicament is determined by the mixed precipitation experiment according to pan feeding concentration and water quality;
3), the mud in the tube settler 9 enter spoil disposal 10 and enter sludge sump 18 again, the overflow water of run-off 11 enters valveless filtering pool 12;
4), the clear water after valveless filtering pool 12 filters enters water conservation reservoir 15 through clean water basin 13, water transfer pump 14, remainder then enters backwash blowoff basin 16 again blowdown after backwash wet-pit 17 enters dash adjustment pond 5;
5), preliminary sedimentation tank 3 underflow 23 out arrives dewatering system concentration basin 25 through underflow pump 24;
6), sludge sump 18 overflow 21 parts after sludge pump 19 enters sludge concentrator 20 enter backwash blowoff basin 16 and enter dash adjustment pond 5 through backwash wet-pit 17 and again purify, the underflow part enters dewatering system concentration basin 25 through underflow pump 22.
In sum, wastewater treatment equipment and the method for the defeated coal terminal of long-distance pipe involved in the present invention comprise medicine system, preliminary sedimentation tank, dash adjustment pond, lift pump, tube settler, valveless filtering pool, clean water basin, water transfer pump, water conservation reservoir, backwash blowoff basin, backwash wet-pit, sludge sump, sludge pump, sludge concentrator, underflow pump, the dewatering system thickner, the detecting instrument that above system is related and instrument automation degree are high, satisfy monitoring and testing requirement, and sewage work can be at full capacity and overload operation, the treatment process that this system is related and technical efficiency are high, it is low to consume energy, sewage disposal is abundant, and the water yield rate of recovery is high, and the clear water after the processing can be directly as producing and domestic water.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted concept of system of the present invention and technical scheme to carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (2)
1. the Waste Water Treatment of the defeated coal terminal of a long-distance pipe, this system comprises medicine system, preliminary sedimentation tank, the dash adjustment pond, overflow tank, lift pump, tube settler, valveless filtering pool, clean water basin, water transfer pump, water conservation reservoir, the backwash blowoff basin, the backwash wet-pit, sludge sump, sludge pump, sludge concentrator, underflow pump, the dewatering system thickner is characterized in that the overflow water of described dewatering system and flushing waste water (1) enter preliminary sedimentation tank (3) after a chemicals dosing plant (2) dosing, described preliminary sedimentation tank (3) one ends are connected with described preliminary sedimentation tank underflow pond (23), the other end with overflow tank (4) one ends and be connected, described preliminary sedimentation tank underflow (23) the other end is connected with dewatering system concentration basin (25) by pipeline and underflow pump (24), overflows tank (4) the other end and is connected with dash adjustment pond (5) by pipeline, described dash adjustment pond (5) one ends and lift pump (7), another chemicals dosing plant (8) and pipeline are connected with tube settler (9) one ends, and described dash adjustment pond (5) the other end is connected with sludge sump (18) by pipeline through dash adjustment pond mud-removing bucket (6); Described tube settler (9) one ends are connected with tube settler spoil disposal (10), the other end is connected with tube settler effluent head (11), described tube settler spoil disposal (10) one ends are connected with sludge sump (18) one ends by pipeline, described tube settler effluent head (11) the other end is connected with valveless filtering pool (12) by pipeline, described valveless filtering pool (12) one ends are connected with clean water basin (13) one ends by pipeline, the other end is connected with backwash blowoff basin (16) one ends by pipeline, described backwash blowoff basin (16) is connected with dash adjustment pond (5) by backwash wet-pit (17) and pipeline, described clean water basin (13) are connected with water conservation reservoir (15) by water transfer pump (14) and pipeline, described sludge sump (18) is connected with sludge concentrator (20) by pipeline and sludge pump (19), described sludge concentrator overflow (21) one ends are connected with backwash blowoff basin (16) by pipeline, and the other end is connected with dewatering system concentration basin (25) by underflow pump (22) and pipeline.
2. the long-distance pipe of the described device of claim 1 is failed coal terminal method of wastewater treatment, carries out in the steps below successively:
1), dewatering system overflow water and flushing waste water (1) enter preliminary sedimentation tank (3) behind a chemicals dosing plant (2), tell overflow water and underflow water from preliminary sedimentation tank (3);
2), the preliminary sedimentation tank overflow water arrive dash adjustment pond (5) after spoil disposal enter sludge sump (18), remainder enters tube settler (9) by another chemicals dosing plant (8) dosing processing by lift pump (7) again;
3), the mud in the tube settler (9) enters spoil disposal (10) and enters sludge sump (18) again, the overflow water of run-off (11) enters valveless filtering pool (12);
4), the clear water after valveless filtering pool (12) filters enters water conservation reservoir (15) through clean water basin (13), water transfer pump (14), remainder then enters backwash blowoff basin (16) again blowdown after backwash wet-pit (17) enters dash adjustment pond (5);
5), preliminary sedimentation tank (3) underflow (23) out arrives dewatering system concentration basin (25) through underflow pump (24);
6), sludge sump (18) overflow (21) part after sludge pump (19) enters sludge concentrator (20) enters backwash blowoff basin (16) and enters dash adjustment pond (5) through backwash wet-pit (17) and again purifies, underflow partly enters dewatering system concentration basin (25) through underflow pump (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396263XA CN102863102A (en) | 2012-10-18 | 2012-10-18 | Wastewater treatment device and method of long-distance pipeline coal handling terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210396263XA CN102863102A (en) | 2012-10-18 | 2012-10-18 | Wastewater treatment device and method of long-distance pipeline coal handling terminal |
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| CN102863102A true CN102863102A (en) | 2013-01-09 |
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| CN201210396263XA Pending CN102863102A (en) | 2012-10-18 | 2012-10-18 | Wastewater treatment device and method of long-distance pipeline coal handling terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288243A (en) * | 2013-06-24 | 2013-09-11 | 李宁 | A system and a method for recycling coal mine drainage and power plant waste water with zero discharge |
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| EP0421399A1 (en) * | 1989-10-03 | 1991-04-10 | Kurita Water Industries Ltd. | Method of treating fluoride-containing water |
| CN1371876A (en) * | 2002-04-04 | 2002-10-02 | 大庆油田建设设计研究院 | Sludge concentration dehydration treatment device |
| CN1486939A (en) * | 2003-07-28 | 2004-04-07 | 李显贵 | Sewage and waste water treating apparatus and method with natural organic polymer flocculant |
| CN202169115U (en) * | 2011-07-16 | 2012-03-21 | 广西宇达水处理设备工程有限公司 | Efficient and energy-saving mine sewage treatment system |
| CN202865037U (en) * | 2012-10-18 | 2013-04-10 | 中煤科工集团武汉设计研究院 | Wastewater treatment device of long-distance pipeline coal conveying terminal |
-
2012
- 2012-10-18 CN CN201210396263XA patent/CN102863102A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0421399A1 (en) * | 1989-10-03 | 1991-04-10 | Kurita Water Industries Ltd. | Method of treating fluoride-containing water |
| CN1371876A (en) * | 2002-04-04 | 2002-10-02 | 大庆油田建设设计研究院 | Sludge concentration dehydration treatment device |
| CN1486939A (en) * | 2003-07-28 | 2004-04-07 | 李显贵 | Sewage and waste water treating apparatus and method with natural organic polymer flocculant |
| CN202169115U (en) * | 2011-07-16 | 2012-03-21 | 广西宇达水处理设备工程有限公司 | Efficient and energy-saving mine sewage treatment system |
| CN202865037U (en) * | 2012-10-18 | 2013-04-10 | 中煤科工集团武汉设计研究院 | Wastewater treatment device of long-distance pipeline coal conveying terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288243A (en) * | 2013-06-24 | 2013-09-11 | 李宁 | A system and a method for recycling coal mine drainage and power plant waste water with zero discharge |
| CN103288243B (en) * | 2013-06-24 | 2014-07-02 | 李宁 | A system and a method for recycling coal mine drainage and power plant waste water with zero discharge |
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Address after: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Applicant after: Wuhan Design and Research Institute Co., Ltd. pf China Coal Technology & Engineering Group Address before: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Applicant before: Wuhan Design and Research Institute of China Coal Technology & Engineering Group |
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Free format text: CORRECT: APPLICANT; FROM: WUHAN DESIGN AND RESEARCH INSTITUTE OF CHINA COAL TECHNOLOGY + ENGINEERING GROUP TO: WUHAN DESIGN AND RESEARCH INSTITUTE CO., LTD. PF CHINA COAL TECHNOLOGY + ENGINEERING GROUP |
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Application publication date: 20130109 |