CN201545754U - System for processing machining-generated wastewater - Google Patents
System for processing machining-generated wastewater Download PDFInfo
- Publication number
- CN201545754U CN201545754U CN2009203111744U CN200920311174U CN201545754U CN 201545754 U CN201545754 U CN 201545754U CN 2009203111744 U CN2009203111744 U CN 2009203111744U CN 200920311174 U CN200920311174 U CN 200920311174U CN 201545754 U CN201545754 U CN 201545754U
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- tank
- sludge
- water
- waste water
- wastewater
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model relates to a system for processing wastewater, in particular to a system for processing machining-generated wastewater, which aims to solve the technical problems as follows: the prior art, which is overcomplicated in processing waste water, can not be used in the processing of wastewater from most of mechanical processing industries; and since an oil removal device is not arranged, the wastewater containing a small quantity of oil substances and entering a wastewater processing device is hard to be separated. The system includes an oil separation tank connected with machining-generated wastewater in a workshop, and is characterized in that an oil-water separator is arranged at the top of the oil separation tank, a balancing tank is connected with the oil separation tank and connected with a water collection tank through a pipeline, a sewage lifting pump is arranged on the water collection tank and connected with a floatation tank through a sewage pipe, an entrance of the sewage lifting pump is connected with a medicine groove through a medicine pipe, a primary settling tank is arranged at the bottom of the floatation tank, the floatation tank and the primary settling tank are connected with a sludge tank through a sludge pipe, and the floatation tank is connected with a clearwater storage tank through a pipeline.
Description
Technical field
The utility model relates to a kind of Waste Water Treatment, especially relates to a kind of to the isostructural improvement of mechanical workout Waste Water Treatment.
Background technology
The composition of general machining waste water, character and colourity differ greatly, be generally oil content more, based on inorganic pollution, wherein the finish in the waste water strengthens for the pollution of environment, does not directly enter the severe contamination that farmland or water body all can cause environment if do not handle.Chinese patent discloses a kind of method of wastewater treatment, and (publication number: CN 101085695A), it comprises the steps: classification: with the classification of waste of discharging is high-concentration waste water and low concentration wastewater two class sets dress; High-concentration waste water pre-process: air supporting materialization: the high-concentration waste water that will collect dress forms low concentration wastewater and dense suspension through the air supporting materialization; The clarification layering: dense suspension forms low concentration wastewater and solid suspension liquid through the clarification layering, and clarification layering polymerizing agent is an aluminium chlorohydroxide: press filtration: solid suspension liquid is through being separated into low concentration wastewater and discharging mud from press filtration; PH regulates and biochemical treatment: low concentration wastewater enters PH adjusting water reservoir to carry out carrying out the routine biochemistry processing again after conventional PH regulates, be separated into elementary discharge water and active sludge, active sludge is through being separated into discharging mud and press filtration waste water from press filtration, press filtration waste water returns into PH adjusting water reservoir and handles; Chemical treatment: elementary discharge water forms level discharge water eventually through dosing still, reactor, water purification still, and the chemical treatment medicament that the dosing still adds is clorox or aluminium chlorohydroxide; Dosing still in the chemical treatment is equipped with heating unit, and heat form can be sun power, steam or electrically heated.Reactor in the chemical treatment can be 4 compositions, increases between reactor and the water purification still to filter still, and filtering still can be 2, and filter packing is cobble, quartz sand and gac; From pressing press filtration is that active sludge is poured in the woven bag, by active sludge deadweight press filtration the waste water filter is extruded woven bag and forms discharging mud outward.But this method of wastewater treatment is too miscellaneous, can't be used in the wastewater treatment of most of mechanical processing industry, and owing to there is not the oil removal device, contains a spot of oily substance in the waste water and can enter wastewater treatment equipment, difficult the separation.
The utility model content
The utility model technical issues that need to address provide a kind of mechanical workout Waste Water Treatment, it mainly is that solution existing in prior technology method of wastewater treatment is too miscellaneous, can't be used in the wastewater treatment of most of mechanical processing industry, and owing to there is not the oil removal device, contain a spot of oily substance in the waste water and can enter wastewater treatment equipment, difficult technical problem of separating etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Mechanical workout Waste Water Treatment of the present utility model, comprise the oil trap that can feed the room machine processing waste water, it is characterized in that described oil trap top is provided with oil-water separator, oil trap is connected with equalizing tank, equalizing tank is connected with water collecting basin by pipeline, water collecting basin is provided with sewage pump, sewage pump is connected with air flotation pool by waste pipe, the ingress of sewage pump is communicated with pharmacy slot by the medicament pipe, the air flotation pool bottom is provided with preliminary sedimentation tank, air flotation pool, preliminary sedimentation tank are connected with sludge sump by sludge pipe, and air flotation pool connects the clear water storage pool by pipeline.Waste water enters in the sewage works district after collecting, owing to contain a large amount of oily substances in the waste water, so at first consider this waste water is carried out oily water separation, consider that to contain oily substance in the waste water more, this scheme considers to adopt the belt oil-water separator, enter into water collecting basin, equalizing tank through pretreated waste water, in water collecting basin, equalizing tank, regulate water quality and quantity, make water quantity and quality relatively keep stable, simultaneously add an amount of emulsion splitter, make the surface tension minimizing of finish and waste water in the waste water at equalizing tank.Be promoted to air flotation pool through pretreated waste water by sewage pump, abundant reaction by medicament and waste water in air flotation pool, make that oils and particulate matter are removed in the waste water, just enter after the air supporting water outlet and then directly enter the effluent standard mouth and efflux, air flotation pool produces scum silica frost and mud, and then directly to enter into sludge sump pending.
As preferably, described sludge sump is connected with sludge pump by sludge pipe, and the sludge pump outlet is connected with the sludge press filtration machine.Sludge pump can be transported to mud in the sludge press filtration machine, and the sludge press filtration machine becomes filter cake with sludge press filtration, transports outward landfill then.
As preferably, described air flotation pool top is provided with travelling car, is fixed with water pump on the travelling car.Water pump can move at the air flotation pool top along with travelling car, is convenient at the different positions discharge water.
Therefore, the utlity model has the wastewater treatment that can be used in most of mechanical processing industry, and system front end is provided with oil-water separator again, containing a spot of oily substance in the waste water can be removed, can not enter the subsequent wastewater treatment system, characteristics such as simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Component, position and numbering among the figure: oil trap 1, oil-water separator 2, equalizing tank 3, water collecting basin 4, sewage pump 5, waste pipe 6, air flotation pool 7, medicament pipe 8, pharmacy slot 9, preliminary sedimentation tank 10, sludge pipe 11, sludge sump 12, clear water storage pool 13, sludge pump 14, sludge press filtration machine 15, travelling car 16, water pump 17.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the mechanical workout Waste Water Treatment that this is routine, as Fig. 1, an oil trap 1 that feeds mechanical workout waste water is arranged, the oil trap top is provided with oil-water separator 2, oil trap 1 is connected with equalizing tank 3, water collecting basin 4 in turn, be connected with sewage pump 5 by waste pipe 6 in the water collecting basin 4, sewage pump is connected with air flotation pool 7 by waste pipe.The ingress of sewage pump is communicated with 2 pharmacy slots 9 by medicament pipe 8.The air flotation pool bottom is provided with preliminary sedimentation tank 10, is communicated with two pharmacy slots 8 depositing medicament by medicament pipe 7 in the reaction settling basin.Air flotation pool, preliminary sedimentation tank all are communicated with sludge sump 12 by sludge pipe 11, and sludge sump is connected with sludge press filtration machine 15 by sludge pump 14.The water outlet place of air flotation pool 7 is connected with clear water storage pool 13 by pipeline.Air flotation pool 7 tops are provided with travelling car 16, are fixed with water pump 17 on the travelling car.
Waste water enters in the oil trap 1 after collecting, owing to contain a spot of oily substance in the waste water, carries out oily water separation by oil-water separator 2 earlier.The pretreated waste water of process enters equalizing tank 3, water collecting basin 4 carries out the adjusting of water quality and quantity, makes water quantity and quality relatively keep stable.Waste water after the homogenizing is promoted to air flotation pool 7 by sewage pump 5, add sulfuric acid, PAC respectively in two pharmacy slots 9, in air flotation pool,, make that oils and particulate matter are removed in the waste water, thereby can reduce COD concentration in the waste water by the abundant reaction of medicament and waste water.Handle back water outlet gravity flow through air flotation pool 7 and enter into preliminary sedimentation tank 10, the mud of air flotation pool 7 and preliminary sedimentation tank 10 can be sent into sludge sump 12 by sludge pipe 11.Mud is then delivered to sludge press filtration machine 15 by pneumatic diaphragm pump 14 and is handled.Mud cake should be transported to the useless admittedly processing company of specialty outward and disposes behind the sludge dehydrating and drying, and supernatant liquor then flows back to equalizing tank 3.Just enter clear water storage pool 13 after air flotation pool 7 water outlets, can directly enter the effluent standard mouth and efflux.
Claims (3)
1. mechanical workout Waste Water Treatment, comprise the oil trap (1) that can feed the room machine processing waste water, it is characterized in that described oil trap (1) top is provided with oil-water separator (2), oil trap (1) is connected with equalizing tank (3), equalizing tank is connected with water collecting basin (4) by pipeline, water collecting basin is provided with sewage pump (5), sewage pump is connected with air flotation pool (7) by waste pipe (6), the ingress of sewage pump is communicated with pharmacy slot (9) by medicament pipe (8), the air flotation pool bottom is provided with preliminary sedimentation tank (10), air flotation pool, preliminary sedimentation tank is connected with sludge sump (12) by sludge pipe (11), and air flotation pool connects clear water storage pool (13) by pipeline.
2. mechanical workout Waste Water Treatment according to claim 1 is characterized in that described sludge sump (12) is connected with sludge pump (14) by sludge pipe (11), and sludge pump (14) outlet is connected with sludge press filtration machine (15).
3. mechanical workout Waste Water Treatment according to claim 1 and 2 is characterized in that described air flotation pool (7) top is provided with travelling car (16), is fixed with water pump (17) on the travelling car.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203111744U CN201545754U (en) | 2009-09-23 | 2009-09-23 | System for processing machining-generated wastewater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203111744U CN201545754U (en) | 2009-09-23 | 2009-09-23 | System for processing machining-generated wastewater |
Publications (1)
Publication Number | Publication Date |
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CN201545754U true CN201545754U (en) | 2010-08-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009203111744U Expired - Fee Related CN201545754U (en) | 2009-09-23 | 2009-09-23 | System for processing machining-generated wastewater |
Country Status (1)
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CN (1) | CN201545754U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105000629A (en) * | 2015-06-30 | 2015-10-28 | 广州擎天材料科技有限公司 | Suspended matter collecting system |
CN113788584A (en) * | 2021-09-24 | 2021-12-14 | 惠州市吉邦精密技术有限公司 | Machining wastewater treatment method and industrial wastewater purification method |
-
2009
- 2009-09-23 CN CN2009203111744U patent/CN201545754U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105000629A (en) * | 2015-06-30 | 2015-10-28 | 广州擎天材料科技有限公司 | Suspended matter collecting system |
CN113788584A (en) * | 2021-09-24 | 2021-12-14 | 惠州市吉邦精密技术有限公司 | Machining wastewater treatment method and industrial wastewater purification method |
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Legal Events
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20160923 |