CN201470170U - Mine water purifying treatment automatic spoil disposal device - Google Patents
Mine water purifying treatment automatic spoil disposal device Download PDFInfo
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- CN201470170U CN201470170U CN2009203069376U CN200920306937U CN201470170U CN 201470170 U CN201470170 U CN 201470170U CN 2009203069376 U CN2009203069376 U CN 2009203069376U CN 200920306937 U CN200920306937 U CN 200920306937U CN 201470170 U CN201470170 U CN 201470170U
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- spoil disposal
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- sampling pump
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Abstract
The utility model relates to a mine water purifying treatment automatic spoil disposal device, which comprises a sedimentation or clarification unit and a raw water pipeline, wherein the sedimentation or clarification unit is used to treat sewage. The mine water purifying treatment automatic spoil disposal device further comprises a spoil disposal electric valve, a spoil disposal pipeline, a sampling tube, a sampling pump, a turbidity sensor, a turbidity transducer, a flow rate sensor, a flow rate transducer, an auxiliary control system and a PLC system, wherein the spoil disposal electric valve and the spoil disposal pipeline are arranged on the sedimentation or clarification unit, the spoil disposal pipeline is connected with the spoil disposal electric valve, the sampling tube and the sampling pump are arranged on the raw water pipeline, the turbidity sensor and the turbidity transducer which are used to collect raw water turbidity information is connected with the sampling pump, the flow rate sensor which is used to collect raw water flow rate information is arranged on the raw water pipeline, and the flow rate transducer is matched with the flow rate sensor. The auxiliary control system which is used to control the sampling pump and the spoil disposal electric valve is connected with the sampling pump and the spoil disposal electric valve, the PLC system is respectively connected with the turbidity transducer, the flow rate transducer and the auxiliary control system, and is used to treat flow rate turbidity information of the system and automatically control equipment. The mine water purifying treatment automatic spoil disposal device solves the technical problems that a prior sedimentation or clarification unit has low spoil disposal degree of automation, large labor strength of workers, and unstable water quality treatment and the like.
Description
Technical field
The utility model relates to the automatic mud removing technology in the water treatment procedure, particularly a kind of mine water decontamination process that is used for, and the device according to water quality and water yield variation automatic mud removing belongs to the water process automation technical field.
Background technology
In the recovery process in colliery; being accompanied by a large amount of mine waters effluxes; mine water is handled the back as mining area life and industrial water; it is one of important content of energy-saving and emission-reduction and environmental protection; not only can protect the mining area natural environment; save groundwater resources, and can solve the problem that mine water resource lacks effectively, have tangible economy, environment and social benefit.Generally contain the suspension based on ickings, rock dust in the mine water, must could utilize through after the purified treatment, after the mine water purification processing facility built up operation, one of most important link was exactly precipitation or clarification unit spoil disposal control system.Because suspension content changes greatly in the mine water, the sludge quantity that makes coagulating after the dosing, precipitation or clarification back form changes also greatly, if untimely spoil disposal, can cause in the phenomenon that precipitates or the clarification settled flco in unit (alumen ustum) is taken away by the water outlet current again, thereby influence effluent quality; If spoil disposal is too frequent, then can cause sludge discharged concentration lower, sludge volume is bigger, thereby increases the auxiliary water ratio of mine water cleaning treatment system, increases sludge press filtration processing unit load.Therefore, take reliable automatic sludge discharger, just can guarantee water quality, handled easily management, saving operating cost that mine water is handled.
In existing mine water decontamination process, the method that the spoil disposal of precipitation or clarification unit adopts has spoil disposal and timing automatic spoil disposal etc. manually.China utility model patent ZL200720005280.0 discloses a kind of mud discharging device of sludge digestion tank, comprise discharge pipeline, the spoil disposal pond, described discharge pipeline is communicated with sludge digestion tank bottom and bottom, spoil disposal pond, described spoil disposal pond is provided with an overfall, be equipped with one in the described spoil disposal pond bucket is installed, in the described installation bucket submersible sewage pump is housed, the impeller of described submersible sewage pump has helical form heavy in section passage, in the bucket wall of described installation bucket a dividing plate is housed fixedly, a circular hole is arranged in the middle of the described dividing plate, described submersible sewage pump has a nib, described submersible sewage pump is placed on the dividing plate of described installation bucket by nib, the impeller part of described submersible sewage pump stretches into below the dividing plate by the circular hole in the middle of the described dividing plate, in the middle of the bottom of described installation bucket a mouth of pipe is arranged, and the upper orifice of this mouth of pipe and described discharge pipeline is tightly connected.This utility model is used for the auxiliary spoil disposal of sludge digestion tank static pressure overflow spoil disposal, when digester is not smooth by the differential static pressure spoil disposal, start the submersible sewage pump epistasis spoil disposal of this utility model, can reach that to overcome digester mud circulation not smooth, guarantee the purpose of the normal operation of digester.But this utility model also is not suitable for the processing of mine water, therefore need develop the automatic sludge discharger that a cover is fit to mine water cleaning treatment system precipitation or clarification unit.
The utility model content
The utility model provides a kind of mine water purified treatment automatic sludge discharger, to solve low, the technical problems such as labor strength is big, water quality treatment instability of spoil disposal automaticity of existing precipitation or clarification unit, realize in the mine water processing procedure changing the purpose of automatic mud removing according to water quality and the water yield, can make precipitation or clarification unit remain at running status preferably, effluent quality is guaranteed.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of mine water purified treatment automatic sludge discharger comprises the precipitation or clarification unit and the raw water tubes road that are used to dispose of sewage, it is characterized in that also comprising:
Be arranged at spoil disposal motor-driven valve on precipitation or the clarification unit and the spoil disposal pipeline that is attached thereto;
Be arranged at sampling pipe and sampling pump on the raw water tubes road, and the turbidity transducer and the turbidity transmitter that are used to gather raw water turbidity information that are connected with sampling pump;
Being arranged at being used on the raw water tubes road gathers the flow sensor of raw water flow information, and supporting with it flow transmitter;
The supplementary controlled system that is used to control sampling pump and spoil disposal motor-driven valve that is connected with the spoil disposal motor-driven valve with sampling pump respectively; With
Flow that is used for treatment system that is connected with turbidity transmitter, flow transmitter and supplementary controlled system and turbidity information and PLC system that equipment is controlled automatically respectively.
As preferably, described spoil disposal pipeline is provided with bypass spoil disposal pipeline, is used for when abnormal conditions appear in the automatic mud removing pipeline, can discharge mud in precipitation or the clarification unit by bypass spoil disposal pipeline, guarantees the normal operation of water treatment system.
As preferably, described PLC system comprises:
According to described raw water flow information, to the control module that former water water sample is analyzed, be used to judge whether water treatment system is moved, if then control described sampling pump and take water sample to arrive described turbidity analyser;
As the foundation of calculating, draw the sludge volume of system in conjunction with the experimental mathematics model with described raw water flow information and turbidity information, control and output signal are to the control module of contact on-off control system; With
Be used for described sampling pump, spoil disposal motor-driven valve are carried out the module of work condition state monitoring.
As preferably, described PLC system has RS232, RS485 and EPA communication interface, can realize carrying out real-time communication with computer network, reaches the purpose of Long-distance Control.
As preferably, described supplementary controlled system is made up of contactor and relay.
Mine water purified treatment automatic sludge discharger of the present utility model specifically comprises with lower unit:
1, PLC (programmable logic controller (PLC)) system is the core of control device, and storage inside has the application program that draws according to the experimental mathematics model that writes, and is used for collection technology procedure parameter and send control instruction simultaneously; The input/output module that also comprises its analog quantity and switching value, disconnecting relay, signal isolator etc.; And have communication interfaces such as RS232, RS485, EPA, and can realize carrying out real-time communication with computer network, reach the purpose of Long-distance Control.
2, sampling pump and transmissometer are formed system's turbidity acquisition system, by being installed in the sampling pipe on the raw water tubes road, former water is sampled and deliver to online turbidity transducer by sampling pump, by turbidity transmitter turbidity is analyzed, the result that analyzes is sent to the PLC system with the form of standard 4～20mA current signal, as the parameter of system-computed sludge volume.
3, flowmeter is used to detect the water yield of processing, can adopt the duct type electromagnetic flowmeter, also can adopt ultrasonic flowmeter, flow sensor is provided with on the raw water tubes road, draw real-time flow data by flow transmitter, and the flow value measured is sent to the PLC system with the form of standard 4～20mA current signal, as the parameter of system-computed sludge volume.
4, the spoil disposal motor-driven valve is the final executing agency of mud discharging device, and the action of spoil disposal motor-driven valve is sent control instruction to contactor and relay control system by the PLC system, controls the opening and closing of spoil disposal motor-driven valve timely and accurately, finishes the automatic mud removing of system.
5, contactor and relay system are the Auxiliary Control Element of system, are used for the execution control of sampling pump and spoil disposal motor-driven valve.
The automatic sludge discharger of precipitation or clarification unit in the mine water decontamination process that the utility model provides, main by gathering the turbidity information and the flow information of former water, these information are sent to the PLC system, application program analysis in the PLC system and calculate the sludge volume of system, and be converted into the time and the start stop signal of spoil disposal, open and close automatically the spoil disposal motor-driven valve timely and accurately, reach the purpose of automatic mud removing.This device has the function of automatic startup sampling pump simultaneously, according to detecting flow information, judges that whether water treatment system is moved, and opens or close sampling pump automatically.
Characteristics such as this implementation is novel also to have automaticity height, simple to operate, small investment, system is stable, water quality is good, be highly suitable for the mine water purified treatment factory that builds with reorganization and expansion, this device can be discharged precipitation or the clarification mud that the unit produced in the mine water processing procedure effectively, mine water after it is handled is as life and industrial water, for the mining area reclamation of mine water provides best automatic sludge discharger.
Description of drawings
Fig. 1 is the structural representation of the utility model automatic sludge discharger.
Description of reference numerals:
The 1-PLC system; The 2-supplementary controlled system; The 3-sampling pump;
The 4-turbidity transducer; The 5-turbidity transmitter; The 6-flow sensor;
The 7-flow transmitter; 8-spoil disposal motor-driven valve; 9-precipitation or clarification unit;
10-raw water tubes road.
Wherein, solid arrow is represented water (flow) direction,
Dotted arrow is represented directions of information flow.
The specific embodiment
By drawings and Examples, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of mine water purified treatment automatic sludge discharger, comprise: PLC system 1, sampling pump 3, transmissometer, flowmeter, supplementary controlled system 2, spoil disposal motor-driven valve 8 and each several part connecting pipe, wherein: transmissometer comprises turbidity transducer 4 and turbidity transmitter 5, flowmeter comprises flow sensor 6 and flow transmitter 7, and supplementary controlled system 2 is made up of contactor and relay.Spoil disposal motor-driven valve 8 is arranged at the precipitation or the clarification unit of mine water treatment system, is provided with the spoil disposal pipeline therebetween.PLC system 1 has RS232, RS485, EPA communication interface, can realize carrying out real-time communication with computer network, reaches the purpose of Long-distance Control.Sampling pump 3 and pipeline thereof are arranged on the raw water pipeline 10, and its outlet is connected with turbidity transducer 4, are used for Jiang Yuanshui and sample turbidity transducer 4, and water sample is analyzed and by turbidity transmitter 5 turbidity information sent to PLC system 1.Flow sensor 6 is arranged on the raw water pipeline 10, is used to gather the flow information of former water, is sent to flow transmitter 7 and reaches PLC system 1 after change is sent; PLC system 1 judges that according to the flow information that obtains whether water treatment system is in operation, if operation, then sending instructions to contactor and relay control system unlatching sampling pump 3 samples, transmissometer is analyzed water sample simultaneously, draw the raw water turbidity information of system, and be sent to PLC system 1, PLC system 1 is according to flow and turbidity information and experimental mathematics model, calculate the sludge content of system, calculate the spoil disposal time of system according to the volume in mud district of precipitation or clarification unit and spoil disposal pipeline caliber and quantity, send control instruction to contactor and relay control system by PLC system 1, the spoil disposal motor-driven valve 8 that control is arranged at precipitation or clarification unit 9 carries out spoil disposal.
The concrete course of work is, former water sampling pipe of the automatic sludge discharger of present embodiment and sampling pump are connected to the raw water tubes road, gather the water sample of the former water of flowing through in the raw water pipeline, deliver to that turbidity transducer is analyzed and become and turbidity information is sent to the PLC system after sending, as the foundation of calculating sludge content through transmitter; Flow sensor is connected on the raw water tubes road, gathers the flow information of the former water of flowing through in the raw water pipeline, be sent to the PLC system, also as the foundation of calculating sludge content by flow transmitter; The PLC system is according to resultant flow information, judge whether water treatment system is moved, if, the PLC system then makes real-time judgement according to the information that obtains to the sludge content of precipitation in the water treatment system or clarification unit, and calculate spoil disposal time of system according to the volume in mud district of precipitation or clarification unit and spoil disposal pipeline caliber and quantity, the PLC system sends control instruction to contactor and relay control system, carry out spoil disposal by the spoil disposal pipeline that is installed on precipitation or the clarification unit, if not, then do not carry out the concrete action of spoil disposal.
The automatic sludge discharger of present embodiment is applicable to the precipitation of mine water cleaning treatment system or the automatic mud removing of clarification unit, processing discharge be 0-1000t/h, raw water turbidity in scope at 0-10000NTU, and be not limited to above-mentioned scope.
The automatic sludge discharger that present embodiment provided, main by gathering the turbidity and the flow information of former water, control signal and sludge volume conditioning signal as system, judge whether system needs operation, if, reach the purpose that precipitates or clarify the full-automatic spoil disposal of unit in the mine water decontamination process then according to the sludge volume of the signal automatic regulating system that obtains, make precipitation or clarification unit remain at running status preferably, guarantee stable effluent quality.
Embodiment 2
A kind of mine water purified treatment automatic sludge discharger, concrete scheme is with embodiment 1, and difference is:
Also be provided with bypass spoil disposal pipeline on the spoil disposal pipeline, be used for when abnormal conditions appear in the automatic mud removing pipeline, can guarantee the normal operation of water treatment system by the mud in bypass spoil disposal pipeline discharge precipitation or the clarification unit;
PLC system 1 comprises: according to described raw water flow information, and the control module that former water water sample is analyzed; As the foundation of calculating, draw the sludge volume of system in conjunction with the experimental mathematics model with described raw water flow information and turbidity information, control and output signal are to the control module of contact on-off control system; With the module that is used for sampling pump, spoil disposal motor-driven valve are carried out the work condition state monitoring.
It should be noted that: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (9)
1. a mine water purified treatment automatic sludge discharger comprises the precipitation or clarification unit and the raw water tubes road that are used to dispose of sewage, it is characterized in that also comprising:
Be arranged at spoil disposal motor-driven valve on precipitation or the clarification unit and the spoil disposal pipeline that is attached thereto;
Be arranged at sampling pipe and sampling pump on the raw water tubes road, and the turbidity transducer and the turbidity transmitter that are used to gather raw water turbidity information that are connected with sampling pump;
Being arranged at being used on the raw water tubes road gathers the flow sensor of raw water flow information, and supporting with it flow transmitter;
The supplementary controlled system that is used to control sampling pump and spoil disposal motor-driven valve that is connected with the spoil disposal motor-driven valve with sampling pump respectively; With
Flow that is used for treatment system that is connected with turbidity transmitter, flow transmitter and supplementary controlled system and turbidity information and PLC system that equipment is controlled automatically respectively.
2. mine water purified treatment automatic sludge discharger according to claim 1 is characterized in that: described spoil disposal pipeline is provided with bypass spoil disposal pipeline.
3. mine water purified treatment automatic sludge discharger according to claim 1 and 2 is characterized in that: described PLC system comprises:
According to described raw water flow information, the control module that former water water sample is analyzed;
As the foundation of calculating, draw the sludge volume of system, the control module of the contact on-off control system of control and output signal with described raw water flow information and turbidity information in conjunction with the experimental mathematics model; With
Be used for described sampling pump, spoil disposal motor-driven valve are carried out the module of work condition state monitoring.
4. according to claim 1 or 2 described automatic sludge dischargers, it is characterized in that: described PLC system has RS232, RS485, EPA communication interface.
5. automatic sludge discharger according to claim 3 is characterized in that: described PLC system has RS232, RS485 and EPA communication interface.
6. automatic sludge discharger according to claim 1 and 2 is characterized in that: described supplementary controlled system is made up of contactor and relay.
7. automatic sludge discharger according to claim 3 is characterized in that: described supplementary controlled system is made up of contactor and relay.
8. automatic sludge discharger according to claim 4 is characterized in that: described supplementary controlled system is made up of contactor and relay.
9. automatic sludge discharger according to claim 5 is characterized in that: described supplementary controlled system is made up of contactor and relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203069376U CN201470170U (en) | 2009-07-28 | 2009-07-28 | Mine water purifying treatment automatic spoil disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203069376U CN201470170U (en) | 2009-07-28 | 2009-07-28 | Mine water purifying treatment automatic spoil disposal device |
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| Publication Number | Publication Date |
|---|---|
| CN201470170U true CN201470170U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203069376U Expired - Fee Related CN201470170U (en) | 2009-07-28 | 2009-07-28 | Mine water purifying treatment automatic spoil disposal device |
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| CN (1) | CN201470170U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449676A (en) * | 2013-09-12 | 2013-12-18 | 天津港设施管理服务公司 | Sludge discharge system structure between hydrolysis and acidification |
| CN103801122A (en) * | 2014-02-18 | 2014-05-21 | 枣庄市锦泰造纸机械有限公司 | Automatic control system for sludge belt filter press |
| CN107298496A (en) * | 2017-07-25 | 2017-10-27 | 山东东山王楼煤矿有限公司 | A kind of mine water reutilization system |
| CN107364972A (en) * | 2017-08-28 | 2017-11-21 | 河北省水利水电勘测设计研究院 | A kind of computational methods of nonclogging artificial wet land system and its sludge-drainage time |
| CN109160607A (en) * | 2018-09-29 | 2019-01-08 | 宁波中车时代传感技术有限公司 | A kind of MBR integrated sewage treating apparatus of automatic mud removing |
| CN112691413A (en) * | 2020-12-04 | 2021-04-23 | 深圳市清泉水业股份有限公司 | Sludge discharge control method and device for sedimentation tank |
-
2009
- 2009-07-28 CN CN2009203069376U patent/CN201470170U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449676A (en) * | 2013-09-12 | 2013-12-18 | 天津港设施管理服务公司 | Sludge discharge system structure between hydrolysis and acidification |
| CN103801122A (en) * | 2014-02-18 | 2014-05-21 | 枣庄市锦泰造纸机械有限公司 | Automatic control system for sludge belt filter press |
| CN103801122B (en) * | 2014-02-18 | 2016-03-30 | 枣庄市锦泰造纸机械有限公司 | Belt type sludge filter press robot control system(RCS) |
| CN107298496A (en) * | 2017-07-25 | 2017-10-27 | 山东东山王楼煤矿有限公司 | A kind of mine water reutilization system |
| CN107364972A (en) * | 2017-08-28 | 2017-11-21 | 河北省水利水电勘测设计研究院 | A kind of computational methods of nonclogging artificial wet land system and its sludge-drainage time |
| CN109160607A (en) * | 2018-09-29 | 2019-01-08 | 宁波中车时代传感技术有限公司 | A kind of MBR integrated sewage treating apparatus of automatic mud removing |
| CN112691413A (en) * | 2020-12-04 | 2021-04-23 | 深圳市清泉水业股份有限公司 | Sludge discharge control method and device for sedimentation tank |
| CN112691413B (en) * | 2020-12-04 | 2022-07-01 | 深圳市清泉水业股份有限公司 | Sludge discharge control method and device for sedimentation tank |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20160728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |