CN108821500A - A kind of sewage water treatment method of water-jet loom - Google Patents
A kind of sewage water treatment method of water-jet loom Download PDFInfo
- Publication number
- CN108821500A CN108821500A CN201810540282.2A CN201810540282A CN108821500A CN 108821500 A CN108821500 A CN 108821500A CN 201810540282 A CN201810540282 A CN 201810540282A CN 108821500 A CN108821500 A CN 108821500A
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- China
- Prior art keywords
- water
- jet loom
- sewage
- treatment method
- mentioned steps
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses a kind of sewage water treatment methods of water-jet loom, including following process：First, the waste water of water-jet loom discharge is entered into oil separator after sewage treatment grille and filters out larger suspended matter；Second, the waste water in above-mentioned steps one passes through coagulating basin and flotation tank again, carries out demulsification adjusting in coagulating basin, carries out oxidation processes in flotation tank investment ozone；Third, then by treated in above-mentioned steps two, waste water is passed through common biological tank again handles, then carries out intensive treatment through the filter tank BAF, and volcanic filling material is used in the filter tank BAF；4th, it by the filter tank BAF processed waste water in above-mentioned steps three, then is passed through electrodialysis reactor and is handled, reduce the zwitterion concentration in water；5th, it is utilized by treated water the is passed through back pool of above-mentioned steps four, then for water-jet loom.
Description
Technical field
The present invention relates to technical field of sewage, specially a kind of sewage water treatment method of water-jet loom.
Background technique
Water used for water-jet loom amount is big, and to water quality requirement height, reuse helps to alleviate regional water money after handling waste water
Source contradiction reduces loom water cost；The organic pollutant of waste water nearly 80% exists with suspended state and colloidal attitude；It is useless by comparing
Water and with water key water quality indicator difference, specifies that the main target for the treatment of for reuse is SS, COD and petroleum substance and ion
Substance.
So how to design a kind of sewage water treatment method of water-jet loom, becoming us will currently be solved the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of sewage water treatment methods of water-jet loom, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of sewage water treatment method of water-jet loom, including
Following steps：
First, the waste water of water-jet loom discharge is entered into oil separator after sewage treatment grille；
Second, the waste water in above-mentioned steps one is passed through into coagulating basin and flotation tank again, demulsification adjusting is carried out in coagulating basin, in air bearing
Pond puts into ozone and carries out oxidation processes；
Third, then waste water is passed through common biological tank again handles by treated in above-mentioned steps two, then through the filter tank BAF into
Row intensive treatment；
4th, by the filter tank BAF processed waste water in above-mentioned steps three, then it is passed through electrodialysis reactor and is handled；
5th, by above-mentioned steps four, treated that water is passed through back pool.
Further, the sewage treatment grille is connect with the import of the oil separator.
Preferably, the demulsification in the step 2 adjusts investment PAC aluminium oxide.
Preferably, the filter tank BAF in the step 3 uses volcanic filling material.
Preferably, it is filtered after the flotation tank water outlet through coal, sand double-layer filter material and carbon leaching material.
Further, the water inlet of the back pool in the step 5 and water-jet loom connects.
Further, filter screen is set between the sewage treatment grille and oil separator.
Further, the filter screen is arranged to three layers, and every layer of filter mesh in proportion 3：2：1 is sequentially reduced.
Preferably, the filtering is played corrosion resistant material again and is made.
Compared with prior art, the beneficial effects of the invention are as follows：SS, SOD and yin-yang in waste water can be effectively reduced
The concentration of ion makes waste water reach the standard of reuse, reduces cost；Emulsification adjusting is carried out using PAC polymer alumina,
PAC is good to the demulsification of oil emulsion, and the alumen ustum formed after demulsification is lighter, can be effectively removed by air bearing；Using ozone
It is aoxidized, ozone-enhanced coagulation effect, can also pass through direct oxidation effect when being applied to air bearing and strengthen COD removal；Commonly
The use of biological tank and the filter tank BAF, further improves water quality, zwitterion is removed using electroosmose process, to reach water-jet loom
Recycle water standard.
Detailed description of the invention
Fig. 1 is overall flow schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of sewage water treatment method of water-jet loom, including it is as follows
Step：
First, the waste water of water-jet loom discharge is entered into oil separator after sewage treatment grille, removes biggish suspension in waste water
Object；
Second, the waste water in above-mentioned steps one is passed through into coagulating basin and flotation tank again, demulsification adjusting is carried out in coagulating basin, in air bearing
Pond puts into ozone and carries out oxidation processes, and the concentration of COD and SS are effectively reduced using coagulation+pneumatically supported mode；
Third, then waste water is passed through common biological tank again handles by treated in above-mentioned steps two, then through the filter tank BAF into
Row intensive treatment, it is further to remove COD substance remaining in water outlet；
4th, by the filter tank BAF processed waste water in above-mentioned steps three, then it is passed through electrodialysis reactor and is handled, it is effective to drop
Zwitterion content in low water outlet uses water energy and reaches reuse, reduces cost；
5th, by above-mentioned steps four, treated that water is passed through back pool, carries out reuse to water outlet and is ready work.
Further, the sewage treatment grille is connect with the import of the oil separator, convenient tentatively to be located to waste water
Reason.
Preferably, the demulsification in the step 2 adjusts investment PAC aluminium oxide, carries out cream using PAC polymer alumina
Change and adjust, PAC is good to the demulsification of oil emulsion, and the alumen ustum formed after demulsification is lighter, can be effectively removed by air bearing.
Preferably, the filter tank BAF in the step 3 uses volcanic filling material, before entering the electrodialysis reactor
The removal rate to COD substance is further increased, reduces and the electrodialysis reactor is polluted.
Preferably, it is filtered after the flotation tank water outlet through coal, sand double-layer filter material and carbon leaching material, filters out SS and petroleum-type
Substance.
Further, the water inlet of the back pool in the step 5 and water-jet loom connects, convenient to the back pool
Carry out reuse.
Further, filter screen is set between the sewage treatment grille and oil separator.
Further, the filter screen is arranged to three layers, and every layer of filter mesh in proportion 3：2：1 is sequentially reduced.
Preferably, the filtering is played corrosion resistant material again and is made
Working principle：Firstly, the waste water of water-jet loom enters oil separator after sewage treatment grille, remove biggish outstanding in waste water
Floating object；Preliminary treatment is carried out, then the waste water after preliminary treatment is subjected to demulsification tune in coagulating basin by coagulating basin and flotation tank
Section is carried out oxidation processes in flotation tank investment ozone, the concentration of COD and SS is effectively reduced using coagulation+pneumatically supported mode, is broken
Cream adjusts investment PAC aluminium oxide, emulsification adjusting is carried out using PAC polymer alumina, PAC is good to the demulsification of oil emulsion
Good, the alumen ustum formed after demulsification is lighter, can be effectively removed by air bearing, through coal, sand double-layer filter material and work after flotation tank water outlet
Property charcoal media filtration, further filters out SS and petroleum substance；Intensive treatment is carried out, the waste water of intensive treatment is passed through ordinary student
Object pond is handled, then carries out intensive treatment through the filter tank BAF, further to remove COD substance remaining in water outlet, the filter tank BAF
Using volcanic filling material, the removal rate to COD substance is further increased before entering the electrodialysis reactor, is reduced to institute
State the pollution of electrodialysis reactor；Advanced treating, the filter tank BAF processed waste water are carried out, then is passed through electrodialysis reactor and is handled,
The zwitterion content in water outlet is effectively reduced, water energy is used and reaches reuse, reduce cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of sewage water treatment method of water-jet loom, it is characterised in that：Include the following steps：
First, the waste water of water-jet loom discharge is entered into oil separator after sewage treatment grille；
Second, the waste water in above-mentioned steps one is passed through into coagulating basin and flotation tank again, demulsification adjusting is carried out in coagulating basin, in air bearing
Pond puts into ozone and carries out oxidation processes；
Third, then waste water is passed through common biological tank again handles by treated in above-mentioned steps two, then through the filter tank BAF into
Row intensive treatment；
4th, by the filter tank BAF processed waste water in above-mentioned steps three, then it is passed through electrodialysis reactor and is handled；
5th, by above-mentioned steps four, treated that water is passed through back pool.
2. a kind of sewage water treatment method of water-jet loom according to claim 1, it is characterised in that：The sewage treatment lattice
Grid are connect with the import of the oil separator.
3. a kind of sewage water treatment method of water-jet loom according to claim 1, it is characterised in that：In the step 2
Demulsification adjusts investment PAC aluminium oxide.
4. a kind of sewage water treatment method of water-jet loom according to claim 1, it is characterised in that：In the step 3
The filter tank BAF uses volcanic filling material.
5. a kind of sewage water treatment method of water-jet loom according to claim 1, it is characterised in that：The flotation tank water outlet
It is filtered by coal, sand double-layer filter material and carbon leaching material.
6. a kind of sewage water treatment method of water-jet loom according to claim 1, it is characterised in that：In the step 5
The connection of the water inlet of back pool and water-jet loom.
7. a kind of sewage water treatment method of water-jet loom according to claim 2, it is characterised in that：The sewage treatment lattice
Filter screen is set between grid and oil separator.
8. a kind of sewage water treatment method of water-jet loom according to claim 7, it is characterised in that：The filter screen setting
At three layers, and every layer of filter mesh in proportion 3：2：1 is sequentially reduced.
9. a kind of sewage water treatment method of water-jet loom according to claim 7, it is characterised in that：The filtering is played again resistance to
Corrosive Materia is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540282.2A CN108821500A (en) | 2018-05-30 | 2018-05-30 | A kind of sewage water treatment method of water-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540282.2A CN108821500A (en) | 2018-05-30 | 2018-05-30 | A kind of sewage water treatment method of water-jet loom |
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| Publication Number | Publication Date |
|---|---|
| CN108821500A true CN108821500A (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810540282.2A Pending CN108821500A (en) | 2018-05-30 | 2018-05-30 | A kind of sewage water treatment method of water-jet loom |
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| Country | Link |
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| CN (1) | CN108821500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336396A (en) * | 2021-06-17 | 2021-09-03 | 湖北国龙纺织科技有限公司 | Water-jet loom reuse water treatment process |
-
2018
- 2018-05-30 CN CN201810540282.2A patent/CN108821500A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336396A (en) * | 2021-06-17 | 2021-09-03 | 湖北国龙纺织科技有限公司 | Water-jet loom reuse water treatment process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181116 |