CN201999819U - Circulatory reuse treatment system for jet weaving wastewater - Google Patents
Circulatory reuse treatment system for jet weaving wastewater Download PDFInfo
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- CN201999819U CN201999819U CN2011201225818U CN201120122581U CN201999819U CN 201999819 U CN201999819 U CN 201999819U CN 2011201225818 U CN2011201225818 U CN 2011201225818U CN 201120122581 U CN201120122581 U CN 201120122581U CN 201999819 U CN201999819 U CN 201999819U
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Abstract
The utility model discloses a circulatory reuse treatment system for jet weaving wastewater, which comprises a sewage tank, an oil separation adjusting tank, an inclined tube sedimentation tank used for primary sedimentation, an air floatation tank used for wastewater select floatation, an adsorptive sedimentation tank used for secondary sedimentation, a combined water purification device and a clear water tank, which are connected in sequence, wherein a dissolved gas mechanism is connected onto the air floatation tank to provide dissolved gas water for the air floatation tank; the circulative reuse treatment system also comprises a drug adding device which provides coagulated drugs for the inclined tube sedimentation tank and the air floatation tank, and a sludge tank which is connected with the inclined tube sedimentation tank, the air floatation tank and the adsorptive sedimentation tank through a sludge discharge device. The system has a reasonable structure, little dynamic is consumed, the cost is low, and the water quality of the treated jet weaving wastewater can reach the quality standard of reclaimed water for reuse.
Description
Technical field
The utility model relates to a kind of being used for water spray is weaved the system that water cycle reuse quality standard was handled and reached to organic waste water, belongs to the textile waste processing technology field.
Background technology
Because the lasting deterioration that industrialization development brings water surrounding, the shortage day by day of water resources makes country to environment-friendly water-saving problem pay attention to day by day, the wastewater treatment emission standard has generally been improved in printing and dyeing processing industry area of concentration, northern part water-deficient area such as Jiangsu and Zhejiang Provinces, Guangdong one band at present; The wastewater displacement of printing and dyeing enterprise is also carried out the strictness restriction, and water intaking resource expense, fee of sewage discharge also begin significantly to promote.The raising of environmental requirement has made the production capacity expansion of some areas printing and dyeing enterprise be faced with serious threat, therefore, how to effectively re-use and how to adopt the water treatment new technology constantly to promote security and the economy of utilizing again, will become the lifeline of enterprise development water resources.
Weaving machine with water spraying is textile industry a kind of machine commonly used, when work, need certain clear water to spray and drive, in the waste water of this equipment exhausting, mainly including grease, jelly, suspended particle, chemical grout, heavy metal and organism etc., is one of more unmanageable trade effluent.The following technology of the many employings of existing textile enterprise: earlier sewage is passed through coarse rack, arrive water collecting basin again, deliver to settling pit, arrive settling tank again through lifting, through the aeration tank, settling tank, the sewage after the emission treatment, this processing is called second-stage treatment; But second-stage treatment does not generally all reach middle quality standard, need be for further processing usually, and will set up middle pond, lift pump room, clean water basin, back flushing pump house, complex process, investment height, and energy consumption is big, the cost height.
Summary of the invention
Problem to be solved in the utility model just provides a kind of spray and knits the waste water circulation treatment system, and system architecture is reasonable, power consumption is few, cost is low, and the water quality that spray is knitted after the wastewater treatment can reach the reuse water quality standard.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the waste water circulation treatment system is knitted in a kind of spray, it is characterized in that: comprise sewage lagoon, the oil removal equalizing tank, the tube settler that is used for primary sedimentation, the air flotation pool that is used for the waste water flotation, the adsorption precipitation pond that is used for secondary sedimentation, combined water purifying device and the clean water basin that connect successively; Be connected with molten mechanism of qi structure on the described air flotation pool and provide dissolved air water for it; Also include the sludge sump that chemicals dosing plant provides coagulated agent, is connected by mud discharging device with described tube settler, air flotation pool, adsorption precipitation pond for tube settler and air flotation pool.
Further, the pond body in described tube settler, air flotation pool and adsorption precipitation pond is positioned on the ground, and the pond body of described sewage lagoon, oil removal equalizing tank and clean water basin is positioned at underground and supports with beam column, is provided with lift pump between oil removal equalizing tank and tube settler.Adopt two-layer three-dimensional structure up and down, reduced land area.
Further, described molten mechanism of qi structure comprises dissolving, be connected with on the described dissolving be used for part air supporting water outlet squeeze into dissolving air dissolved pump, be used for that pressurized air is squeezed into dissolving and form the air compressor machine of dissolved air water and the reliever that is used for dissolved air water is released into air flotation pool.In air flotation pool, the dissolved air water of release with contact through the dosing reacted wastewater, material such as solvability oil impurities, suspended impurity and bubble adhere to each other and form proportion less than 1 flco in the water, and float on liquid level, are regularly entered in the sludge sump by mud discharging device.
Further, be provided with barrier apparatus between described sewage lagoon and oil removal equalizing tank.Be used for the amputation spray and knit the macrobead suspended impurity of waste water.
Further, be connected with oil sump on the described oil removal equalizing tank, collect the oil of separating, reproducible utilization also can be used as general fuel oil and uses.
Further, described clean water basin provide reuse water by frequency conversion water supply facility to the workshop, control is convenient, power consumption less, cost is low.
Further, also be connected with the sludge press filtration device on the described sludge sump and be used for sludge dehydrating and drying, realize the mud recycling, improve the comprehensive utilization ratio that waste water is knitted in spray.
Further, described sludge press filtration device adopts plate-and-frame filter press, and it is the isolating ideal equipment of suspension solid, liquid two-phase, has characteristics such as light and handy, flexible, reliable.
Further, also be connected with the gac odor removal on the described sewage lagoon.
The beneficial effects of the utility model:
1, since spray knit the waste water slant acidity and contain impurity such as slurry, oils and organic suspension class, the treatment process of therefore selecting for use precipitation and flotation to combine, deoiling of wastewater, destarch effect are remarkable; Water outlet after treatment reaches among the national sewage comprehensive emission standard GB8978-96 primary standard and is back to water spray and weaves;
2, adopt molten mechanism of qi structure, realize the further rejecting of materials such as solvability oil impurities, suspended impurity in the water, improve reuse water water quality;
3, the setting of oil sump, sludge press filtration device has improved the comprehensive utilization ratio that waste water is knitted in spray.
4, system adopts two-layer three-dimensional structure up and down, has reduced land area.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further
Fig. 1 is a system architecture layout drawing of the present utility model;
Fig. 2 is a process flow diagram of the present utility model;
Fig. 3 is an A-A sectional view among Fig. 1;
Fig. 4 is a B-B sectional view among Fig. 1.
Embodiment
With reference to Fig. 1, Fig. 2, the utility model is that the waste water circulation treatment system is knitted in a kind of spray, comprises sewage lagoon 1, oil removal equalizing tank 2, is used for the tube settler 3 of primary sedimentation, the air flotation pool 4 that is used for the waste water flotation, the adsorption precipitation pond 5 that is used for secondary sedimentation, combined water purifying device 6, clean water basin 7, sludge sump 9, mud discharging device 91 and chemicals dosing plant 30 that coagulated agent is provided for tube settler 3 and air flotation pool 4; Be connected with molten mechanism of qi structure on the air flotation pool 4 and provide dissolved air water, realize the waste water flotation for it; Molten mechanism of qi structure comprises dissolving 42, be connected with on the described dissolving 42 be used for part air supporting water outlet squeeze into dissolving 42 air dissolved pump 41, be used for that pressurized air is squeezed into dissolving 42 and form the air compressor machine 44 of dissolved air waters and the reliever 43 that is used for dissolved air water is released into air flotation pool 4.In air flotation pool 4, the dissolved air water that discharges with contact through the dosing reacted wastewater, material such as solvability oil impurities, suspended impurity and bubble adhere to each other and form proportion less than 1 flco in the water, and float on liquid level, are regularly entered in the sludge sump 9 by mud discharging device 91.
2 of sewage lagoon 1 and oil removal equalizing tanks are provided with barrier apparatus 10, are used for the macrobead suspended impurity that waste water is knitted in the amputation spray; Be connected with oil sump 20 on the oil removal equalizing tank 2, collect the oil of separating, reproducible utilization also can be used as general fuel oil and uses; Clean water basin 7 provide reuse water by frequency conversion water supply facility 71 to workshop 8; Be connected with sludge press filtration device 92 on the sludge sump 9 and be used for sludge dehydrating and drying; Sludge press filtration device 92 adopts plate-and-frame filter press; Also be connected with gac odor removal 11 on the sewage lagoon 1.
In order to have reduced land area, the structure of system can be used for structure shown in Fig. 3,4, tube settler 3, air flotation pool 4 are positioned on the ground with the pond body in adsorption precipitation pond 5, the pond body of described sewage lagoon 1, oil removal equalizing tank 2 and clean water basin 7 is positioned at underground and supports with beam column, and 3 of oil removal equalizing tank 2 and tube settlers are provided with lift pump.Adopt two-layer three-dimensional structure up and down, can effectively reduce land area.
Spray in the sewage lagoon 1 is knitted waste water and is flow automatically behind barrier apparatus 10 amputation macrobead suspended impurities and enter oil removal equalizing tank 2, and the suspension oil impurities floats on liquid level in the water, and through oil sump 20 collect, regeneration; Equalizing tank waste water after preliminary oil removal is promoted by lift pump and enters tube settler 3, chemicals dosing plant 30 adds an amount of coagulated agent to waste water, make all kinds of impurity and the reaction of medicament thorough mixing in the water, coacervation precipitates into mud and enters sludge sump 9 by mud discharging device 91; Waste water behind the primary sedimentation enters air flotation pool 4 through pipeline self again, add an amount of coagulated agent by water quality again, by the dissolved air water pump part air supporting water outlet is injected dissolving 42 as recirculation water simultaneously, utilizing air compressor machine 44 that pressurized air is fully dissolved in makes it become dissolved air water in the water, dissolved air water discharges many micro bubbles as working liquid suddenly by reliever 43 in air flotation pool 4, the dissolved air water that discharges with contact through the dosing reacted wastewater, fusion property oil impurities and suspended impurity etc. adhere to each other with bubble and form proportion less than on 1 the flocs unit in the water, thereby float on the liquid level of equipment, regularly enter in the sludge sump 9 by mud discharging device 91; Air flotation pool 4 water outlets gravity flows enters adsorption precipitation pond 5, contains 3 D elastic filler in the adsorption precipitation pond 5, does not have the clean flocs unit of flotation to be adsorbed on the 3 D elastic filler in air flotation pool 4, and natural subsidence enters sludge sump 9 by mud discharging device 91 at the bottom of the pond; 5 water outlets of adsorption precipitation pond flow to combined water purifying device 6, further flow to clean water basin 7 after the filtration clarification, are promoted to workshop 8 reuses by frequency conversion water supply facility 71.
Table 1 (processing standard):
Table 2 (detected result after the processing of the present utility model):
From last table 1,2 as can be known, select precipitation and the treatment process that combines of flotation for use after, the composite wastewater of water jet loom garden has been done pre-treatment effectively; Most of organic and inorganic pollutant, solvable and non-solubility pollutent is isolated from sewage effectively; Chemical oxygen demand (COD) in the sewage (COD) reduces greatly, and deoiling of wastewater, destarch effect are remarkable, and pH value is stabilized in about 7.5; Water outlet after treatment reaches among the national sewage comprehensive emission standard GB8978-96 primary standard and is back to water spray and weaves.
The above only is a specific embodiment of the utility model, but constitutional features of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (9)
1. the waste water circulation treatment system is knitted in a spray, it is characterized in that: comprise sewage lagoon (1), the oil removal equalizing tank (2), the tube settler (3) that is used for primary sedimentation, the air flotation pool (4) that is used for the waste water flotation, the adsorption precipitation pond (5) that is used for secondary sedimentation, combined water purifying device (6) and the clean water basin (7) that connect successively; Be connected with molten mechanism of qi structure on the described air flotation pool (4) and provide dissolved air water for it; Also include the sludge sump (9) that chemicals dosing plant (30) provides coagulated agent, is connected by mud discharging device (91) with described tube settler (3), air flotation pool (4), adsorption precipitation pond (5) for tube settler (3) and air flotation pool (4).
2. the waste water circulation treatment system is knitted in a kind of spray according to claim 1, it is characterized in that: described tube settler (3), air flotation pool (4) are positioned on the ground with the pond body in adsorption precipitation pond (5), the pond body of described sewage lagoon (1), oil removal equalizing tank (2) and clean water basin (7) is positioned at underground and supports with beam column, is provided with lift pump between oil removal equalizing tank (2) and tube settler (3).
3. the waste water circulation treatment system is knitted in a kind of spray according to claim 1 and 2, it is characterized in that: described molten mechanism of qi structure comprises dissolving (42), be connected with on the described dissolving (42) be used for part air supporting water outlet squeeze into dissolving (42) air dissolved pump (41), be used for that pressurized air is squeezed into dissolving (42) and form the air compressor machine (44) of dissolved air water and the reliever (43) that is used for dissolved air water is released into air flotation pool (4).
4. the waste water circulation treatment system is knitted in a kind of spray according to claim 1, it is characterized in that: be provided with barrier apparatus (10) between described sewage lagoon (1) and oil removal equalizing tank (2).
5. knit the waste water circulation treatment system according to claim 1 or 4 described a kind of sprays, it is characterized in that: be connected with oil sump (20) on the described oil removal equalizing tank (2).
6. the waste water circulation treatment system is knitted in a kind of spray according to claim 1, it is characterized in that: described clean water basin (7) provide reuse water by frequency conversion water supply facility (71) to the workshop.
7. the waste water circulation treatment system is knitted in a kind of spray according to claim 1, it is characterized in that: also be connected with sludge press filtration device (92) on the described sludge sump (9) and be used for sludge dehydrating and drying.
8. the waste water circulation treatment system is knitted in a kind of spray according to claim 7, it is characterized in that: described sludge press filtration device (92) adopts plate-and-frame filter press.
9. knit the waste water circulation treatment system according to claim 1 or 4 described a kind of sprays, it is characterized in that: also be connected with gac odor removal (11) on the described sewage lagoon (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201225818U CN201999819U (en) | 2011-04-25 | 2011-04-25 | Circulatory reuse treatment system for jet weaving wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201225818U CN201999819U (en) | 2011-04-25 | 2011-04-25 | Circulatory reuse treatment system for jet weaving wastewater |
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| Publication Number | Publication Date |
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| CN201999819U true CN201999819U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201225818U Expired - Fee Related CN201999819U (en) | 2011-04-25 | 2011-04-25 | Circulatory reuse treatment system for jet weaving wastewater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311186A (en) * | 2011-04-25 | 2012-01-11 | 丁云法 | Circulative reclamation processing system and processing technology of weaving jet wastewater |
| CN102503004A (en) * | 2011-11-09 | 2012-06-20 | 浙江三志纺织有限公司 | Process for treating jet weaving wastewater |
| CN105254059A (en) * | 2015-09-30 | 2016-01-20 | 北京东方雨虹防水技术股份有限公司 | Sewage treatment system and method |
-
2011
- 2011-04-25 CN CN2011201225818U patent/CN201999819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311186A (en) * | 2011-04-25 | 2012-01-11 | 丁云法 | Circulative reclamation processing system and processing technology of weaving jet wastewater |
| CN102311186B (en) * | 2011-04-25 | 2013-01-23 | 浙江三志纺织有限公司 | Circulative reclamation processing system and processing technology of weaving jet wastewater |
| CN102503004A (en) * | 2011-11-09 | 2012-06-20 | 浙江三志纺织有限公司 | Process for treating jet weaving wastewater |
| CN105254059A (en) * | 2015-09-30 | 2016-01-20 | 北京东方雨虹防水技术股份有限公司 | Sewage treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SANZHI TEXTILE CO., LTD. Free format text: FORMER OWNER: DING YUNFA Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 313109 HUZHOU, ZHEJIANG PROVINCE TO: 313100 HUZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 313100 Zhejiang city in Huzhou Province Economic Development Zone Changxing County Lu Hui Lu Patentee after: Zhejiang Sanzhi Textile Co., Ltd. Address before: 313109 Zhejiang three development Textile Co., Ltd., Huzhou Xinjie town Xinjie Development Zone, Zhejiang Patentee before: Ding Yunfa |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140425 |