CN203845889U - Steel plant wastewater advanced treatment recycling system - Google Patents

Steel plant wastewater advanced treatment recycling system Download PDF

Info

Publication number
CN203845889U
CN203845889U CN201420213242.4U CN201420213242U CN203845889U CN 203845889 U CN203845889 U CN 203845889U CN 201420213242 U CN201420213242 U CN 201420213242U CN 203845889 U CN203845889 U CN 203845889U
Authority
CN
China
Prior art keywords
tank
steel plant
treatment
plant wastewater
advanced treatment
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
CN201420213242.4U
Other languages
Chinese (zh)
Inventor
钱青青
钱平平
钱利平
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.)
YIXING GLOBAL WATER TREATMENT EQUIPMENT CO Ltd
Original Assignee
YIXING GLOBAL WATER TREATMENT EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YIXING GLOBAL WATER TREATMENT EQUIPMENT CO Ltd filed Critical YIXING GLOBAL WATER TREATMENT EQUIPMENT CO Ltd
Priority to CN201420213242.4U priority Critical patent/CN203845889U/en
Application granted granted Critical
Publication of CN203845889U publication Critical patent/CN203845889U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a steel plant wastewater advanced treatment recycling system. The system comprises a regulating reservoir, a front coagulating basin, a high-density settling pond, a rear coagulating reaction pool, a V-shaped filter and a clarified water pump room which are sequentially connected with one another through pipelines; the pipelines are arranged below an outdoor terrace; an air blower room is arranged below the V-shaped filter; a sludge dehydration room is arranged below the high-density settling pond; a raw water inlet is formed in one end of the regulating reservoir. The system is integral in functions, high in equipment impact resistance, low in operating cost, convenient to operate and long in service life.

Description

A kind of steel plant wastewater advanced treatment and reclamation treatment system
Technical field
The utility model relates to a kind of Waste Water Treatment, is specifically related to a kind of steel plant wastewater recycling processing system.
Background technology
China is the country that water resources is abundant, but because distribution of water resources is uneven, adds waste seriously, and having caused China is the serious country of drought and water shortage.Water is valuable resource, and therefore, all trades and professions are enterprise especially, how to accomplish water resources recycling, has become extremely urgent problem.
Iron and steel enterprise is the water rich and influential family in industrial enterprise, for reducing ton steel, consumes new water index, and each iron and steel enterprise is all devoted to collection and treatment and a mouthful waste water is always arranged in reuse, using it as main reduction of discharging mode.Existing iron and steel enterprise always arranges a mouthful waste water recycling treatment system and mostly is transformation project, and land used is at full stretch, but settling tank surface load is low, and floor space is large, is not suitable for the requirement of transformation project.The ability of the anti-waste water impact load of existing treatment system is low, and medicine consumption is large, and working cost is high, does not meet actual operation requirements.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of function integration is provided, and equipment anti-shock ability is strong, and running cost is low, easy to operate, the steel plant wastewater advanced treatment and reclamation treatment system of long service life.
Technical scheme: in order to solve the problems of the technologies described above, a kind of steel plant wastewater advanced treatment and reclamation treatment system described in the utility model, it comprises equalizing tank, front coagulation basin, high dense settling pond, rear coagulation reaction tank, V-type filter tank and clean water pump room, between them, by pipeline, be linked in sequence successively, described pipeline is all located under grade, in described V-type filter tank, have air blast machine room, at described high dense settling pond, have between sludge dewatering, in described equalizing tank one end, be provided with raw water inlet, dosing mouth before described front coagulation basin top is provided with, dosing mouth after described rear coagulation reaction tank top is provided with, in described front coagulation basin bottom, be provided with overflow water pipeline, be connected to described equalizing tank, in described high dense settling pond bottom, be provided with mud discharging pipeline, be connected between described sludge dewatering, in bottom, described V-type filter tank, be provided with backwashing wastewater pipeline, be connected to described equalizing tank.
Between described sludge dewatering, comprise sludge thickener and sludge dewatering room.
In described front coagulation basin and rear coagulation reaction tank, be provided with between dosing.
On described clean water pump room, be provided with back flushing water supply line, be connected to described V-type filter tank.
On described air blast machine room, be provided with back flushing blowing line, be connected to described V-type filter tank.
Between described equalizing tank and front coagulation basin, be provided with lifting water pump.
In the utility model, Wastewater Form Circulating Cooling Water drains into equalizing tank, and equalizing tank was by water yield design in 6 hours, and equalizing tank useful volume is 3000m 3.Equalizing tank is established lifting water pump, according to liquid level, control the start and stop that promote water pump, rise to highly dense pond dosing coagulating, and adopt mechanical dosing to flocculate, carry out the concentrated inclined tube of preliminary sedimentation separated, water outlet is entered rear coagulation basin again from flowing to the water outlet up to standard of V-type filter, and clean water basin are established in water outlet, and clean water basin useful volume is for being greater than 1000m 3.Precipitating sludge is partly refluxed to coagulation reaction tank, and excess sludge is to sludge thickener, concentrated after mud through the belt filter press dry mud outward transport of dewatering, dehydration filtrate and V-type filter tank backwash water are returned equalizing tank.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: each parts of the utility model are closely connected, compact construction, adopt between equalizing tank, front coagulation basin, high dense settling pond, rear coagulation reaction tank, V-type filter tank, clean water pump room, air blast machine room, sludge dewatering and between dosing, practical function is integrated, and equipment anti-shock ability is strong, running cost is low, easy to operate, long service life, realistic service requirements.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of steel plant wastewater advanced treatment and reclamation treatment system described in the utility model, it comprises equalizing tank 1, front coagulation basin 2, high dense settling pond 3, rear coagulation reaction tank 4, V-type filter tank 5 and clean water pump room 6, between them, by pipeline, be linked in sequence successively, described pipeline is all located under grade, in described V-type filter tank 5, have air blast machine room 7, at described high dense settling pond 3, have between sludge dewatering 8, in described equalizing tank 1 one end, be provided with raw water inlet 9, dosing mouth 10 before described front coagulation basin 2 tops are provided with, dosing mouth 11 after described rear coagulation reaction tank 4 tops are provided with, in described front coagulation basin 2 bottoms, be provided with overflow water pipeline 12, be connected to described equalizing tank 1, in described high dense settling pond 3 bottoms, be provided with mud discharging pipeline 13, be connected between described sludge dewatering 8, in 5 bottoms, described V-type filter tank, be provided with backwashing wastewater pipeline 14, be connected to described equalizing tank 1, between described sludge dewatering, 8 comprise sludge thickener 15 and sludge dewatering room 16, in described front coagulation basin 2 and rear coagulation reaction tank 4, be provided with between dosing 17, on described clean water pump room 6, be provided with back flushing water supply line 18, be connected to described V-type filter tank 5, on described air blast machine room 7, be provided with back flushing blowing line 19, be connected to described V-type filter tank 5, between described equalizing tank 1 and front coagulation basin 2, be provided with and promote water pump 20.Each parts of the utility model are closely connected, compact construction, adopt between equalizing tank, front coagulation basin, high dense settling pond, rear coagulation reaction tank, V-type filter tank, clean water pump room, air blast machine room, sludge dewatering and between dosing, practical function is integrated, equipment anti-shock ability is strong, and running cost is low, easy to operate, long service life, realistic service requirements.
The utility model provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection domain of the present utility model, in the present embodiment not clear and definite each integral part all available prior art realized.

Claims (6)

1. a steel plant wastewater advanced treatment and reclamation treatment system, it is characterized in that: it comprises equalizing tank (1), front coagulation basin (2), high dense settling pond (3), rear coagulation reaction tank (4), V-type filter tank (5) and clean water pump room (6), between them, by pipeline, be linked in sequence successively, described pipeline is all located under grade, in described V-type filter tank (5), have air blast machine room (7), at described high dense settling pond (3), have (8) between sludge dewatering, in described equalizing tank (1) one end, be provided with raw water inlet (9), on described front coagulation basin (2) top, be provided with front dosing mouth (10), on described rear coagulation reaction tank (4) top, be provided with rear dosing mouth (11), in described front coagulation basin (2) bottom, be provided with overflow water pipeline (12), be connected to described equalizing tank (1), in described high dense settling pond (3) bottom, be provided with mud discharging pipeline (13), be connected to (8) between described sludge dewatering, in bottom, described V-type filter tank (5), be provided with backwashing wastewater pipeline (14), be connected to described equalizing tank (1).
2. steel plant wastewater advanced treatment and reclamation treatment system according to claim 1, is characterized in that: between described sludge dewatering, (8) comprise sludge thickener (15) and sludge dewatering room (16).
3. steel plant wastewater advanced treatment and reclamation treatment system according to claim 1, is characterized in that: in described front coagulation basin (2) and rear coagulation reaction tank (4), be provided with (17) between dosing.
4. steel plant wastewater advanced treatment and reclamation treatment system according to claim 1, is characterized in that: on described clean water pump room (6), be provided with back flushing water supply line (18), be connected to described V-type filter tank (5).
5. steel plant wastewater advanced treatment and reclamation treatment system according to claim 1, is characterized in that: on described air blast machine room (7), be provided with back flushing blowing line (19), be connected to described V-type filter tank (5).
6. steel plant wastewater advanced treatment and reclamation treatment system according to claim 1, is characterized in that: between described equalizing tank (1) and front coagulation basin (2), be provided with and promote water pump (20).
CN201420213242.4U 2014-04-28 2014-04-28 Steel plant wastewater advanced treatment recycling system Expired - Fee Related CN203845889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420213242.4U CN203845889U (en) 2014-04-28 2014-04-28 Steel plant wastewater advanced treatment recycling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420213242.4U CN203845889U (en) 2014-04-28 2014-04-28 Steel plant wastewater advanced treatment recycling system

Publications (1)

Publication Number Publication Date
CN203845889U true CN203845889U (en) 2014-09-24

Family

ID=51558928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420213242.4U Expired - Fee Related CN203845889U (en) 2014-04-28 2014-04-28 Steel plant wastewater advanced treatment recycling system

Country Status (1)

Country Link
CN (1) CN203845889U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107473560A (en) * 2017-09-29 2017-12-15 四川德胜集团钒钛有限公司 A kind of sludge recovery and processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107473560A (en) * 2017-09-29 2017-12-15 四川德胜集团钒钛有限公司 A kind of sludge recovery and processing system

Similar Documents

Publication Publication Date Title
CN203845889U (en) Steel plant wastewater advanced treatment recycling system
CN204138473U (en) Used sodium silicate sand wet reclamation Sewage treatment systems
CN206359824U (en) A kind of pulp recovery utilizes processing system
CN202876534U (en) Tailing dry emission system
CN104355486A (en) Low-consumption papermaking wastewater treatment system
CN103708680A (en) Pulping and papermaking wastewater treatment system
CN203568940U (en) Pulping sewage recycling system
CN203715415U (en) Advanced treatment system of mine water
CN203382617U (en) Wastewater advanced treatment and recycling system for coal-to-methanol factories
CN203582657U (en) Water reuse system in Orbal oxidation ditch based process
CN202924843U (en) Waste sludge and waste water automatic separation, recovery and reutilization device
CN204380393U (en) A kind of water circulation system
CN206384955U (en) A kind of power plant's Waste Water Treatment containing coal
CN202744404U (en) Glass deep-processing sewage reuse and treatment system
CN204395627U (en) Water circulation precipitates energy-conservation pond
CN105016441A (en) Method for deep treatment and reuse treatment of steelworks waste water
CN203715456U (en) Mine water underground treatment and recycling device
CN204939037U (en) A kind of clustered aggregates of periosteum process electroplating wastewater
CN204981429U (en) Colliery mine effluent disposal system
CN107416957A (en) Water circulation system in processing of stone
CN209923064U (en) Wetland waste water recycling system
CN204307416U (en) Coke oven coke oven uprising tube water seal water-break recycling device
CN102774989A (en) Boiling and smelting wastewater treatment device
CN202705142U (en) Boiling wastewater treatment device
CN203112944U (en) Electrolytic zinc sludge rinsing device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20150428