CN205874071U - Thermal power plant contains coal effluent disposal system - Google Patents

Thermal power plant contains coal effluent disposal system Download PDF

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Publication number
CN205874071U
CN205874071U CN201620747117.0U CN201620747117U CN205874071U CN 205874071 U CN205874071 U CN 205874071U CN 201620747117 U CN201620747117 U CN 201620747117U CN 205874071 U CN205874071 U CN 205874071U
Authority
CN
China
Prior art keywords
pipeline
liquid outlet
delivery pump
sedimentation tank
coagulating basin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620747117.0U
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Chinese (zh)
Inventor
周晓湘
王强
王明明
汪永威
弋舒昱
张春雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Datang Corp Science and Technology Research Institute Huazhong Branch
Original Assignee
China Datang Corp Science and Technology Research Institute Huazhong Branch
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Filing date
Publication date
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Priority to CN201620747117.0U priority Critical patent/CN205874071U/en
Application granted granted Critical
Publication of CN205874071U publication Critical patent/CN205874071U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a thermal power plant contains coal effluent disposal system, the liquid outlet of waste water elevator pump passes through pipe connection to the inlet of adjusting the settling basin, the liquid outlet of adjusting the settling basin has first delivery pump through the pipe connection, the liquid outlet of first delivery pump passes through the inlet of pipe connection to coagulating basin, the liquid outlet of coagulating basin has the second delivery pump through the pipe connection, the liquid outlet of second delivery pump passes through the inlet of pipe connection to the sewage purification ware, the liquid outlet of sewage purification ware has the clarified water pump through the pipe connection, the liquid outlet of clarified water pump passes through the inlet of pipe connection to clean water basin, be equipped with a plurality of regulation settling basin ultrasonic wave stirring rod in adjusting the settling basin, be equipped with a plurality of coagulating basin ultrasonic wave stirring rod in the coagulating basin, the coagulating basin is equipped with coagulant charge device, and effluent treatment plant is equipped with coagulant aid charge device. This application is equipped with coagulant charge device and coagulant aid charge device, is convenient for respectively to coagulating basin and the sino -Canada medicine of effluent treatment plant.

Description

Thermal power plant's Waste Water Treatment in coal
Technical field
This utility model belongs to technical field of waste water processing, relates generally to a kind of thermal power plant Waste Water Treatment in coal.
Background technology
Thermal power plant is water for industrial use rich and influential family, and for saving water resource, increasing thermal power plant uses coagulating treatment After production waste water, as the main make-up water source of power plant water.Due to less containing the coal dust particle in coal waste water, proportion The most close with the proportion of water, it is difficult to by gravity natural sedimentation.Use conventional processes, often can only remove bigger coal dust A large amount of float in waste water and colourity cannot be removed by granule and partial suspended thing at all.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of thermal power plant Waste Water Treatment in coal.
The technical solution of the utility model is:
A kind of thermal power plant Waste Water Treatment in coal, including waste water lifting pump, regulation Sedimentation tank, coagulating basin, sewage purification Device and clear water reserviors, the liquid outlet of waste water lifting pump is connected to regulate the inlet of Sedimentation tank, going out of regulation Sedimentation tank by pipeline Liquid mouth is connected by pipeline has the first delivery pump, the liquid outlet of the first delivery pump to be connected to the inlet of coagulating basin by pipeline, The liquid outlet of coagulating basin is connected by pipeline the second delivery pump, and it is clean that the liquid outlet of the second delivery pump is connected to sewage by pipeline Changing the inlet of device, the liquid outlet of sewage purification device is connected by pipeline clarified water pump, and the liquid outlet of clarified water pump is by pipeline even It is connected to the inlet of clear water reserviors;Described regulation Sedimentation tank is provided with several regulation Sedimentation tank ultrasonic stirring rods, coagulating basin In be provided with several coagulating basin ultrasonic stirring rod;Described coagulating basin is provided with coagulant drug-adding device, and effluent treatment plant sets There is flocculation aid chemicals dosing plant.
As preferably, described effluent treatment plant is provided with outlet of sewer, outlet of sewer connected by pipeline have the 3rd defeated Sending pump, the liquid outlet of the 3rd delivery pump is connected to regulate the inlet of Sedimentation tank by pipeline.
As preferably, being additionally provided with pressure filter and dehydrator, described regulation Sedimentation tank is provided with sludge outlet, regulates Sedimentation tank Sludge outlet by pipeline connect have the 4th delivery pump, the sludge outlet of the 4th delivery pump to be connected to pressure filter by pipeline Mud import, the sludge outlet of pressure filter is connected by pipeline the 5th delivery pump, and the sludge outlet of the 5th delivery pump is by pipe Road is connected to the mud import of dehydrator.
The beneficial effects of the utility model are:
The thermal power plant of the application Waste Water Treatment in coal is provided with at regulation Sedimentation tank, coagulating basin and sewage purification device three grades Reason device, simplifies handling process;Regulation Sedimentation tank, coagulating basin are equipped with pond ultrasonic stirring rod, accelerate whipping process, Shortening processes the time, improves treatment effeciency;The waste water that the outlet of sewer of sewage purification device is discharged rejoins regulation Sedimentation tank, uses Carry out the dirt in backwash regulation Sedimentation tank, improve utilization ratio;It is provided with coagulant drug-adding device and flocculation aid chemicals dosing plant, just In dosing in coagulating basin and effluent treatment plant respectively;The sludge moisture content of sludge outlet is higher, causes transport difficult, is provided with Pressure filter and dehydrator, can dry the filter pressing water squeezing of mud elder generation again, it is simple to transport.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1. waste water lifting pump, 2. regulation Sedimentation tank, 3. the first delivery pump, 4. coagulating basin, 5. coagulant dosing dress Put, 6. the second delivery pump, 7. flocculation aid chemicals dosing plant, 8. effluent treatment plant, 9. clarified water pump, 10. clear water reserviors, 11. the 3rd defeated Send pump, 12. the 4th delivery pumps, 13. pressure filter, 14. the 5th delivery pumps, 15. dehydrators;21. regulation Sedimentation tank ultrasonic stirring Rod, 41. coagulating basin ultrasonic stirring rods.
Detailed description of the invention
Detailed description of the invention of the present utility model sees Fig. 1, a kind of thermal power plant Waste Water Treatment in coal, carries including waste water Rise pump 1, regulation Sedimentation tank 2, coagulating basin 4, sewage purification device, clear water reserviors 10, pressure filter 13 and dehydrator 15, waste water lifting pump 1 Liquid outlet be connected to regulate the inlet of Sedimentation tank 2 by pipeline, the liquid outlet of regulation Sedimentation tank 2 is connected by pipeline the One delivery pump 3, the liquid outlet of the first delivery pump 3 is connected to the inlet of coagulating basin 4 by pipeline, and the liquid outlet of coagulating basin 4 leads to Piping connects has the second delivery pump 6, the liquid outlet of the second delivery pump 6 to be connected to the inlet of sewage purification device by pipeline, The liquid outlet of sewage purification device is connected by pipeline has clarified water pump 9, the liquid outlet of clarified water pump 9 to be connected to clear water reserviors 10 by pipeline Inlet.Regulation Sedimentation tank 2 is provided with several regulation Sedimentation tank ultrasonic stirring rods 21, coagulating basin 4 is provided with several Coagulating basin ultrasonic stirring rod 41.Coagulating basin 4 is provided with coagulant drug-adding device 5, and effluent treatment plant 8 is provided with flocculation aid dosing dress Put 7.Effluent treatment plant 8 is provided with outlet of sewer, and outlet of sewer is connected by pipeline the 3rd delivery pump 11, the 3rd delivery pump 11 Liquid outlet by pipeline be connected to regulate Sedimentation tank 2 inlet.Regulation Sedimentation tank 2 is provided with sludge outlet, regulates Sedimentation tank 2 Sludge outlet by pipeline connect have the 4th delivery pump 12, the sludge outlet of the 4th delivery pump 12 to be connected to filter pressing by pipeline The mud import of machine 13, the sludge outlet of pressure filter 13 is connected by pipeline the 5th delivery pump 14, the dirt of the 5th delivery pump 14 Mud outlet is connected to the mud import of dehydrator 15 by pipeline.
Enter in regulation Sedimentation tank 2 containing coal waste water, carry out preliminary sedimentation, to remove bigger pulverized coal particle and partial suspended Thing.
It is adjusted entering in coagulating basin 4, by coagulant drug-adding device 5 to coagulation after Sedimentation tank 2 precipitation containing coal waste water Add inorganic coagulant, inorganic coagulant and waste water mixing in pond 4, and gradually form bigger floc sedimentation, at gravity and centrifugal masterpiece Gradually sink under with.
Entering in effluent treatment plant 8 containing coal waste water after coagulating treatment, clean to sewage by flocculation aid chemicals dosing plant 7 Add organic coagulant aid, organic coagulant aid and waste water mixing in gasifying device 8, and gradually form bigger floc sedimentation, at gravity with centrifugal Gradually sink under power effect.
Embodiment described above is only to be described preferred implementation of the present utility model, without departing from this reality On the premise of new design spirit, the various deformation that the technical solution of the utility model is made by those of ordinary skill in the art And improvement, all should fall in the protection domain that this utility model claims determine.

Claims (3)

1. thermal power plant's Waste Water Treatment in coal, it is characterised in that include waste water lifting pump, regulation Sedimentation tank, coagulating basin, Sewage purification device and clear water reserviors, the liquid outlet of waste water lifting pump is connected to regulate the inlet of Sedimentation tank by pipeline, and regulation is heavy The liquid outlet in fall pond is connected by pipeline has the first delivery pump, the liquid outlet of the first delivery pump to be connected to coagulating basin by pipeline Inlet, the liquid outlet of coagulating basin is connected by pipeline has the second delivery pump, the liquid outlet of the second delivery pump to be connected by pipeline To the inlet of sewage purification device, the liquid outlet of sewage purification device is connected by pipeline clarified water pump, and the liquid outlet of clarified water pump leads to Piping is connected to the inlet of clear water reserviors;Described regulation Sedimentation tank is provided with several regulation Sedimentation tank ultrasonic stirring Rod, is provided with several coagulating basin ultrasonic stirring rods in coagulating basin;Described coagulating basin is provided with coagulant drug-adding device, and sewage is clean Gasifying device is provided with flocculation aid chemicals dosing plant.
Thermal power plant the most according to claim 1 Waste Water Treatment in coal, it is characterised in that described effluent treatment plant Being provided with outlet of sewer, outlet of sewer is connected by pipeline has the 3rd delivery pump, the liquid outlet of the 3rd delivery pump to be connected by pipeline To the inlet regulating Sedimentation tank.
Thermal power plant the most according to claim 2 Waste Water Treatment in coal, it is characterised in that be additionally provided with pressure filter and drying Machine, described regulation Sedimentation tank is provided with sludge outlet, and the sludge outlet of regulation Sedimentation tank is connected by pipeline the 4th delivery pump, The sludge outlet of the 4th delivery pump is connected to the mud import of pressure filter by pipeline, and the sludge outlet of pressure filter is by pipeline even Being connected to the 5th delivery pump, the sludge outlet of the 5th delivery pump is connected to the mud import of dehydrator by pipeline.
CN201620747117.0U 2016-07-15 2016-07-15 Thermal power plant contains coal effluent disposal system Expired - Fee Related CN205874071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620747117.0U CN205874071U (en) 2016-07-15 2016-07-15 Thermal power plant contains coal effluent disposal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620747117.0U CN205874071U (en) 2016-07-15 2016-07-15 Thermal power plant contains coal effluent disposal system

Publications (1)

Publication Number Publication Date
CN205874071U true CN205874071U (en) 2017-01-11

Family

ID=57695900

Family Applications (1)

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CN (1) CN205874071U (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107450614A (en) * 2017-08-09 2017-12-08 中国大唐集团科学技术研究院有限公司 The real-time accuracy-control system of limestone/lime wet desulphurization wastewater discharge
CN107552540A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with dragveyer
CN107552539A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with roots blower
CN107552541A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with comminutor
CN107552544A (en) * 2017-10-08 2018-01-09 吉首大学 Magnetic tape trailer heat utilization and the municipal wastewater refuse disposal installation of dragveyer
CN107552543A (en) * 2017-10-08 2018-01-09 梁金秀 Magnetic tape trailer heat utilization and the sinusoidal pulley type municipal wastewater refuse disposal installation of dragveyer
CN107552542A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with centrifuge
CN107552545A (en) * 2017-10-08 2018-01-09 吉首大学 Magnetic tape trailer heat utilization and the municipal wastewater refuse disposal installation of tail gas clean-up
CN107617628A (en) * 2017-10-08 2018-01-23 吉首大学 Pulse gas explosion formula municipal wastewater refuse disposal installation with comminutor
CN107626721A (en) * 2017-10-08 2018-01-26 吉首大学 Pulse gas explosion formula municipal wastewater refuse disposal installation with dragveyer
CN107702104A (en) * 2017-10-08 2018-02-16 杨瑞琪 Magnetic tape trailer heat utilization and the pulse gas explosion formula municipal wastewater refuse disposal installation of comminutor
CN107726330A (en) * 2017-10-08 2018-02-23 吉首大学 Magnetic tape trailer heat utilization and the ultrasonic type municipal wastewater refuse disposal installation of centrifuge
CN107763635A (en) * 2017-10-08 2018-03-06 杨瑞琪 Magnetic tape trailer heat utilization and the pulse gas explosion formula municipal wastewater refuse disposal installation of centrifuge
CN107830528A (en) * 2017-10-08 2018-03-23 杨瑞琪 Magnetic tape trailer heat utilization and the pulse gas explosion formula municipal wastewater refuse disposal installation of dragveyer
CN107842858A (en) * 2017-10-08 2018-03-27 吉首大学 Magnetic tape trailer heat utilization and the municipal wastewater refuse disposal installation of centrifuge
CN107842859A (en) * 2017-10-08 2018-03-27 吉首大学 Magnetic tape trailer heat utilization and the ultrasonic type municipal wastewater refuse disposal installation of comminutor
CN107860007A (en) * 2017-10-08 2018-03-30 吉首大学 Magnetic tape trailer heat utilization and the ultrasonic type municipal wastewater refuse disposal installation of tail gas clean-up

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107450614A (en) * 2017-08-09 2017-12-08 中国大唐集团科学技术研究院有限公司 The real-time accuracy-control system of limestone/lime wet desulphurization wastewater discharge
CN107450614B (en) * 2017-08-09 2020-05-19 中国大唐集团科学技术研究院有限公司 Real-time accurate control system for discharge amount of limestone/lime wet desulphurization wastewater
CN107552539A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with roots blower
CN107552541A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with comminutor
CN107552544A (en) * 2017-10-08 2018-01-09 吉首大学 Magnetic tape trailer heat utilization and the municipal wastewater refuse disposal installation of dragveyer
CN107552543A (en) * 2017-10-08 2018-01-09 梁金秀 Magnetic tape trailer heat utilization and the sinusoidal pulley type municipal wastewater refuse disposal installation of dragveyer
CN107552542A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with centrifuge
CN107552545A (en) * 2017-10-08 2018-01-09 吉首大学 Magnetic tape trailer heat utilization and the municipal wastewater refuse disposal installation of tail gas clean-up
CN107617628A (en) * 2017-10-08 2018-01-23 吉首大学 Pulse gas explosion formula municipal wastewater refuse disposal installation with comminutor
CN107552540A (en) * 2017-10-08 2018-01-09 李跃华 Municipal wastewater refuse disposal installation with dragveyer
CN107702104A (en) * 2017-10-08 2018-02-16 杨瑞琪 Magnetic tape trailer heat utilization and the pulse gas explosion formula municipal wastewater refuse disposal installation of comminutor
CN107726330A (en) * 2017-10-08 2018-02-23 吉首大学 Magnetic tape trailer heat utilization and the ultrasonic type municipal wastewater refuse disposal installation of centrifuge
CN107763635A (en) * 2017-10-08 2018-03-06 杨瑞琪 Magnetic tape trailer heat utilization and the pulse gas explosion formula municipal wastewater refuse disposal installation of centrifuge
CN107830528A (en) * 2017-10-08 2018-03-23 杨瑞琪 Magnetic tape trailer heat utilization and the pulse gas explosion formula municipal wastewater refuse disposal installation of dragveyer
CN107842858A (en) * 2017-10-08 2018-03-27 吉首大学 Magnetic tape trailer heat utilization and the municipal wastewater refuse disposal installation of centrifuge
CN107842859A (en) * 2017-10-08 2018-03-27 吉首大学 Magnetic tape trailer heat utilization and the ultrasonic type municipal wastewater refuse disposal installation of comminutor
CN107860007A (en) * 2017-10-08 2018-03-30 吉首大学 Magnetic tape trailer heat utilization and the ultrasonic type municipal wastewater refuse disposal installation of tail gas clean-up
CN107626721A (en) * 2017-10-08 2018-01-26 吉首大学 Pulse gas explosion formula municipal wastewater refuse disposal installation with dragveyer

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170111

Termination date: 20190715

CF01 Termination of patent right due to non-payment of annual fee