CN102515386A - Automatic mine water treatment process - Google Patents
Automatic mine water treatment process Download PDFInfo
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- CN102515386A CN102515386A CN2011103929124A CN201110392912A CN102515386A CN 102515386 A CN102515386 A CN 102515386A CN 2011103929124 A CN2011103929124 A CN 2011103929124A CN 201110392912 A CN201110392912 A CN 201110392912A CN 102515386 A CN102515386 A CN 102515386A
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- water
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- pit water
- sedimentation
- water treatment
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Abstract
The invention discloses an automatic mine water treatment process, belonging to the field of water treatment. The automatic mine water treatment process comprises pre-sedimentation adjustment, discharging of particulate impurities into a sludge tank, mixing in a pipeline, coagulation and sedimentation, filter, film processing and sludge condensation, the turbidity of a pre-sedimentation adjustment tank and the sludge tank is sensed through sensors, feedback data in the sensors are received by an industrial control system, signals are converted into modular output to be fed back to an automatic control system, and thus the feeding amount and the feeding time of the feeding device are controlled. The invention has the beneficial effects that the turbidity of the pre-sedimentation adjustment tank and the sludge tank can be sensed by the sensors, feeding can be carried out according to needs, the waste of agents can be avoided, and the operating cost can be saved through limiting control of the feeding amount and the feeding time; the effects of energy conservation and emission reduction can be achieved; and particularly, the number of personnel for underground control can be reduced when the equipment is applied to underground control.
Description
Technical field
The present invention relates to a kind of pit water automatic processing process, belong to the water technology field.
Background technology
The accurate assurance that the coagulating sedimentation link adds dose is directly connected to the effect of whole mine water technology; Only depend on the mode of flocculating effect in the artificial judgment coagulating sedimentation device can't obtain a result accurately.Though equipment indirect labor judgements such as dissolved oxygen detector occurred, the molecular structure of coal of the former water of different coalification stage mines is different, and the electrically charged quantity of coal grain surface institute is difference also, therefore shows different water-wetnesses.The coal mine water treatment device high to degree of coalification, at present domestic is main with manual operation mainly, this has hindered the automated process that pit water is handled, and brings huge obstacle for the water treatment system automatic operating in the sector.And external some water treatment device employing stainless steels that occur are tank body, the semi-automatic water treatment chemicals dosing plant of this type, and cost is high, expensive, and level of automation is low, is prone to form mishandle.Though also have some full automatic water treating equipment to come out, these integration apparatus only can be handled the less water yield, are difficult to adapt to the water outlet scale of coal mine water treatment.
Summary of the invention
To the problem that above-mentioned prior art exists, the present invention provides a kind of pit water automatic processing process, realizes control dosing process automatically through transmitter.
To achieve these goals, the technical scheme that the present invention adopts is: a kind of pit water automatic processing process,
Concrete process step is following:
(1) the former water of mine gets into the preliminary sedimentation equalizing tank, and the part PM for particulate matter in the former water is precipitated removal;
(2) sensing probe of installing in the preliminary sedimentation equalizing tank reads related datas such as turbidity through sensing device feedback RF identification;
(3) sedimentary PM for particulate matter impurity enters sludge sump at the bottom of the preliminary sedimentation equalizing tank pond, is convenient to focus on;
(4) industrial control system receives the feedback data in the transmitter, thus with conversion of signals be module output feed back to that automatic control system comes the control chemicals dosing plant add dose and administration timing of drug;
(5) the pit water entering coagulating sedimentation device through dosing carries out a series of collision and deposition, forms alumen ustum, in sedimentary process, removes the most suspended contaminations in the former water;
(6) sedimentary suspended contamination enters sludge sump in the coagulating sedimentation device;
(7) pit water through coagulating sedimentation gets into the relatively little suspended impurity of particle diameter in the filtration unit removal pit water;
(8) get into film processing system through filtering pit water and mainly remove the salinity in the pit water;
(9) sensor probe of installing in the sludge sump arrives sensing device with the message feedback such as turbidity that read;
(10) industrial control system reading of data from transmitter through upper computer programming, is module output with conversion of signals, thus feed back to that automatic control system comes the control chemicals dosing plant add dose and administration timing of drug;
(11) mud mixture in the sludge sump is through chemicals dosing plant dosing coagulation;
(12) mud mixture entering mud thickening equipment carries out the mud compression and gets rid of.
The invention has the beneficial effects as follows: through the situation such as turbidity of sensor senses preliminary sedimentation equalizing tank and sludge sump, carry out dosing targetedly, avoid the waste of medicament, add dose and administration timing of drug, can practice thrift running cost through limited control; Reach the effect of energy-saving and emission-reduction; When especially this complete equipment is used for down-hole control, can reduce the personnel amount of down-hole control.
Description of drawings
Fig. 1 is a process flow sheet of the present invention.
Embodiment
To combine accompanying drawing that the present invention is described further below.
As shown in Figure 1, a kind of pit water automatic processing process, concrete process step is following:
(1) the former water of mine gets into the preliminary sedimentation equalizing tank, and the part PM for particulate matter in the former water is precipitated removal, can relax the water yield problem of unstable simultaneously;
(2) sensing probe of installing in the preliminary sedimentation equalizing tank reads related datas such as turbidity through sensing device feedback RF identification;
(3) sedimentary PM for particulate matter impurity enters sludge sump at the bottom of the preliminary sedimentation equalizing tank pond, is convenient to focus on;
(4) industrial control system receives the feedback data in the transmitter, thus with conversion of signals be module output feed back to that automatic control system comes the control chemicals dosing plant add dose and administration timing of drug;
(5) the pit water entering coagulating sedimentation device through dosing carries out a series of collision and deposition, forms alumen ustum, in sedimentary process, removes the most suspended contaminations in the former water;
(6) sedimentary suspended contamination enters sludge sump in the coagulating sedimentation device;
(7) pit water through coagulating sedimentation gets into the relatively little suspended impurity of particle diameter in the filtration unit removal pit water, guarantees the normal operation of subsequent technique;
(8) get into film processing system through filtering pit water and mainly remove the salinity in the pit water, thereby but reach the various standards of reuse water;
(9) sensor probe of installing in the sludge sump arrives sensing device with the message feedback such as turbidity that read;
(10) industrial control system reading of data from transmitter through upper computer programming, is module output with conversion of signals, thus feed back to that automatic control system comes the control chemicals dosing plant add dose and administration timing of drug;
(11) mud mixture in the sludge sump is convenient to get rid of through chemicals dosing plant dosing coagulation;
(12) mud mixture entering mud thickening equipment carries out the mud compression and gets rid of.
Claims (1)
1. a pit water automatic processing process is characterized in that, concrete process step is following:
(1) the former water of mine gets into the preliminary sedimentation equalizing tank, and the part PM for particulate matter in the former water is precipitated removal;
(2) sensing probe of installing in the preliminary sedimentation equalizing tank reads related datas such as turbidity through sensing device feedback RF identification;
(3) sedimentary PM for particulate matter impurity enters sludge sump at the bottom of the preliminary sedimentation equalizing tank pond, is convenient to focus on;
(4) industrial control system receives the feedback data in the transmitter, thus with conversion of signals be module output feed back to that automatic control system comes the control chemicals dosing plant add dose and administration timing of drug;
(5) the pit water entering coagulating sedimentation device through dosing carries out a series of collision and deposition, forms alumen ustum, in sedimentary process, removes the most suspended contaminations in the former water;
(6) sedimentary suspended contamination enters sludge sump in the coagulating sedimentation device;
(7) pit water through coagulating sedimentation gets into the relatively little suspended impurity of particle diameter in the filtration unit removal pit water;
(8) get into film processing system through filtering pit water and mainly remove the salinity in the pit water;
(9) sensor probe of installing in the sludge sump arrives sensing device with the message feedback such as turbidity that read;
(10) industrial control system reading of data from transmitter through upper computer programming, is module output with conversion of signals, thus feed back to that automatic control system comes the control chemicals dosing plant add dose and administration timing of drug;
(11) mud mixture in the sludge sump is through chemicals dosing plant dosing coagulation;
(12) mud mixture entering mud thickening equipment carries out the mud compression and gets rid of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103929124A CN102515386A (en) | 2011-12-01 | 2011-12-01 | Automatic mine water treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103929124A CN102515386A (en) | 2011-12-01 | 2011-12-01 | Automatic mine water treatment process |
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| CN102515386A true CN102515386A (en) | 2012-06-27 |
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| CN2011103929124A Pending CN102515386A (en) | 2011-12-01 | 2011-12-01 | Automatic mine water treatment process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121741A (en) * | 2013-02-05 | 2013-05-29 | 西安建筑科技大学 | Treatment method of filter backwash wastewater |
| CN103466827A (en) * | 2013-08-23 | 2013-12-25 | 北京怡百信环境工程有限公司 | Treatment system and method for filtering, circulating and reusing medium water for underground kilometer drilling rig |
| CN105776753A (en) * | 2016-04-15 | 2016-07-20 | 中环清新人工环境工程技术(北京)有限责任公司 | Wastewater collection device based on wireless network |
| CN108483753A (en) * | 2018-06-15 | 2018-09-04 | 中铁第六勘察设计院集团有限公司 | A kind of mobile integrated mining method construction wastewater treatment equipment |
| CN109626687A (en) * | 2018-12-06 | 2019-04-16 | 中国矿业大学 | A kind of mine water based on ultrasound freezing desalting system and method |
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| CN101544431A (en) * | 2009-05-12 | 2009-09-30 | 王建刚 | Process for treating mine water in high efficiency |
| CN101786760A (en) * | 2009-12-22 | 2010-07-28 | 南通北辰机械设备制造有限公司 | Mine water treatment technique |
| CN101805075A (en) * | 2010-04-29 | 2010-08-18 | 葫芦岛辉宏有色金属有限公司 | Method for purification treatment of underground wastewater of coal mine |
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2011
- 2011-12-01 CN CN2011103929124A patent/CN102515386A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544431A (en) * | 2009-05-12 | 2009-09-30 | 王建刚 | Process for treating mine water in high efficiency |
| CN101786760A (en) * | 2009-12-22 | 2010-07-28 | 南通北辰机械设备制造有限公司 | Mine water treatment technique |
| CN101805075A (en) * | 2010-04-29 | 2010-08-18 | 葫芦岛辉宏有色金属有限公司 | Method for purification treatment of underground wastewater of coal mine |
Non-Patent Citations (2)
| Title |
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| 《煤炭技术》 20061031 张军等 "矿井水处理技术及应用" 第117-118页 1 第25卷, 第10期 * |
| 张军等: ""矿井水处理技术及应用"", 《煤炭技术》, vol. 25, no. 10, 31 October 2006 (2006-10-31), pages 117 - 118 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121741A (en) * | 2013-02-05 | 2013-05-29 | 西安建筑科技大学 | Treatment method of filter backwash wastewater |
| CN103466827A (en) * | 2013-08-23 | 2013-12-25 | 北京怡百信环境工程有限公司 | Treatment system and method for filtering, circulating and reusing medium water for underground kilometer drilling rig |
| CN103466827B (en) * | 2013-08-23 | 2015-11-18 | 北京怡百信环境工程有限公司 | A kind of down-hole km rig WATER AS FLOW MEDIUM filtration cycle multiplexing process system and method |
| CN105776753A (en) * | 2016-04-15 | 2016-07-20 | 中环清新人工环境工程技术(北京)有限责任公司 | Wastewater collection device based on wireless network |
| CN108483753A (en) * | 2018-06-15 | 2018-09-04 | 中铁第六勘察设计院集团有限公司 | A kind of mobile integrated mining method construction wastewater treatment equipment |
| CN108483753B (en) * | 2018-06-15 | 2023-10-31 | 中铁第六勘察设计院集团有限公司 | Mobile integrated mine construction wastewater treatment device |
| CN109626687A (en) * | 2018-12-06 | 2019-04-16 | 中国矿业大学 | A kind of mine water based on ultrasound freezing desalting system and method |
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Application publication date: 20120627 |