CN203999271U - Printing and dyeing intermediate water reuse system - Google Patents
Printing and dyeing intermediate water reuse system Download PDFInfo
- Publication number
- CN203999271U CN203999271U CN201420391559.7U CN201420391559U CN203999271U CN 203999271 U CN203999271 U CN 203999271U CN 201420391559 U CN201420391559 U CN 201420391559U CN 203999271 U CN203999271 U CN 203999271U
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- CN
- China
- Prior art keywords
- pipeline
- pond
- tank
- pool
- water reuse
- 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 - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000004043 dyeing Methods 0.000 title claims abstract description 13
- 230000015271 coagulation Effects 0.000 claims abstract description 23
- 238000005345 coagulation Methods 0.000 claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005188 flotation Methods 0.000 claims abstract description 8
- 239000000706 filtrate Substances 0.000 claims abstract description 7
- 239000006228 supernatant Substances 0.000 claims abstract description 7
- 230000007062 hydrolysis Effects 0.000 claims abstract description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 5
- 230000020477 pH reduction Effects 0.000 claims abstract description 5
- 238000004062 sedimentation Methods 0.000 claims abstract description 5
- 239000010802 sludge Substances 0.000 claims description 15
- 239000002562 thickening agent Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000701 coagulant Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Printing and dyeing intermediate water reuse system.Provide a kind of rationally distributed, improved sewage treating efficiency, improved the printing and dyeing intermediate water reuse system of surrounding environment.Comprise sewer pipeline, air line, mud pipeline and supernatant liquor filtrate return wire; Described sewer pipeline comprises artificial grid, equalizing tank, coagulation basin, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, two-stage coagulation air flotation pool, decolouring pond, activated charcoal filter and the middle water reuse tank connecting successively by pipeline; Described air line comprises gas blower, and described gas blower connects respectively described equalizing tank and contact-oxidation pool by tracheae.The utility model, by the transformation to former intermediate water reuse system, has improved the utilization ratio of reuse water, has protected water resources.
Description
Technical field
The utility model relates to a kind of printing and dyeing intermediate water reuse system.
Background technology
Dyeing waste water is that processing cotton, fiber crops, man-made fiber and blending product thereof are the waste water that main printing and dyeing mill discharges.Textile printing and dyeing wastewater has the features such as the water yield is large, organic pollutant content is high, alkalescence large, change of water quality is large, belong to one of unmanageable trade effluent, in waste water, contain dyestuff, slurry, auxiliary agent, finish, soda acid, fiber impurity, sand class material, inorganic salt etc.Dyeing waste water not only water loss is large, and seriously polluted, causes low environmental quality around.
Utility model content
The utility model, for above problem, provides a kind of rationally distributed, improves sewage treating efficiency, improves the printing and dyeing intermediate water reuse system of surrounding environment.
The technical solution of the utility model is: comprise sewer pipeline, air line, mud pipeline and supernatant liquor filtrate return wire.
Described sewer pipeline comprises artificial grid, equalizing tank, coagulation basin, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, two-stage coagulation air flotation pool, decolouring pond, activated charcoal filter and the middle water reuse tank connecting successively by pipeline, between described equalizing tank and coagulation basin, be provided with lift pump, described equalizing tank passes through pneumatic blending, in described coagulation basin, be provided with coagulating agent, described decolouring is provided with dioxide peroxide in pond;
Described air line comprises gas blower, and described gas blower connects respectively described equalizing tank and contact-oxidation pool by tracheae;
Described mud pipeline comprises sludge thickener and plate-and-frame filter press, described coagulation basin, contact-oxidation pool, two-stage coagulation air flotation pool and second pond are respectively by sludge thickener described in pipeline connection, and described sludge thickener enters described plate-and-frame filter press by pipeline connection air diaphragms pump;
Described sludge thickener and plate-and-frame filter press are communicated with described equalizing tank by described supernatant liquor filtrate return wire respectively.
Also comprise middle water secondary treatment system, described middle water secondary treatment system is: described middle water reuse tank is communicated with tube settler, inspection pond, lift pump, filtration tank, sandstone filtration recoil pond, clean water basin and pump house successively by pipeline; Described sandstone filters recoil pond by equalizing tank described in pipeline connection.
In the utility model, Sewage treatment systems has improved the processing power of waste water, rationally distributed, and level of automation is high, is easy to management; Surplus sludge volume is few, saves processing cost, reduces and pollutes.Middle water secondary treatment system, adopts the techniques such as tube settling, quartz sand filtration and activity carbon filtering device, on original middle water reuse facility basis, makes reuse water through filtration treatment → precipitation process, makes water quality reach printing and dyeing water quality requirement, and the energy economizes on resources.The utility model, by the transformation to former intermediate water reuse system, has improved the utilization ratio of reuse water, has protected water resources.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present utility model,
Fig. 2 is the schema of middle water secondary treatment system of the present utility model;
In figure, 1 is artificial grid, the 2nd, and equalizing tank, the 3rd, coagulation basin, the 4th, preliminary sedimentation tank, the 5th, hydrolysis acidification pool, the 6th, contact-oxidation pool, the 7th, second pond, the 8th, two-stage coagulation air flotation pool, the 9th, decolouring pond, the 10th, activated charcoal filter, the 11st, middle water reuse tank, the 12nd, gas blower, the 13rd, sludge thickener, the 14th, plate-and-frame filter press, the 15th, tube settler, the 16th, check pond, the 17th, lift pump, the 18th, filtration tank, the 19th, sandstone filters recoil pond, the 20th, clean water basin, the 21st, pump house;
In figure, dotted line represents mud pipeline, and two dot chain line represents air line.
Embodiment
The utility model as shown in Figure 1-2, comprises sewer pipeline, air line, mud pipeline and supernatant liquor filtrate return wire; In application, also comprise automatic control medicine system pipeline;
Described sewer pipeline comprises artificial grid 1, equalizing tank 2, coagulation basin 3, preliminary sedimentation tank 4, hydrolysis acidification pool 5, contact-oxidation pool 6, second pond 7, two-stage coagulation air flotation pool 8, decolouring pond 9, activated charcoal filter 10 and the middle water reuse tank 11 connecting successively by pipeline, between described equalizing tank and coagulation basin, be provided with lift pump, described equalizing tank passes through pneumatic blending, in described coagulation basin, be provided with coagulating agent, described decolouring is provided with dioxide peroxide in pond; Coagulation basin connects respectively PAM chemical feed pipe and PAC chemical feed pipe;
Described air line comprises gas blower 12, and described gas blower connects respectively described equalizing tank and contact-oxidation pool by tracheae;
Described mud pipeline comprises sludge thickener 13 and plate-and-frame filter press 14, described coagulation basin, contact-oxidation pool, two-stage coagulation air flotation pool and second pond are respectively by sludge thickener described in pipeline connection, and described sludge thickener is transported to described plate-and-frame filter press by air diaphragms pump thickened sludge;
Described sludge thickener 13 and plate-and-frame filter press 14 are communicated with described equalizing tank by described supernatant liquor filtrate return wire (being reflux line) respectively.
As shown in Figure 2, also comprise middle water secondary treatment system, described middle water secondary treatment system is: described middle water reuse tank is communicated with tube settler 15, inspection pond 16, lift pump 17, filtration tank 18, sandstone filtration recoil pond 19, clean water basin 20 and pump house 21 successively by pipeline; Described sandstone filters recoil pond 19 by equalizing tank 2 described in pipeline connection, and backwashing sewage water returns to equalizing tank 2.In dual-spectrum process, increase dosing and process, increase water quality.
At work, the water in pump house rinses and greening water for the production of workshop, life.
Claims (2)
1. printing and dyeing intermediate water reuse system, is characterized in that, comprises sewer pipeline, air line, mud pipeline and supernatant liquor filtrate return wire;
Described sewer pipeline comprises artificial grid, equalizing tank, coagulation basin, preliminary sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, second pond, two-stage coagulation air flotation pool, decolouring pond, activated charcoal filter and the middle water reuse tank connecting successively by pipeline, between described equalizing tank and coagulation basin, be provided with lift pump, described equalizing tank passes through pneumatic blending, in described coagulation basin, be provided with coagulating agent, described decolouring is provided with dioxide peroxide in pond;
Described air line comprises gas blower, and described gas blower connects respectively described equalizing tank and contact-oxidation pool by tracheae;
Described mud pipeline comprises sludge thickener and plate-and-frame filter press, and described coagulation basin, contact-oxidation pool, two-stage coagulation air flotation pool and second pond are respectively by sludge thickener described in pipeline connection, and described sludge thickener is by plate-and-frame filter press described in pipeline connection;
Described sludge thickener and plate-and-frame filter press are communicated with described equalizing tank by described supernatant liquor filtrate return wire respectively.
2. printing and dyeing intermediate water reuse system according to claim 1, it is characterized in that, also comprise middle water secondary treatment system, described middle water secondary treatment system is: described middle water reuse tank is communicated with tube settler, inspection pond, lift pump, filtration tank, sandstone filtration recoil pond, clean water basin and pump house successively by pipeline; Described sandstone filters recoil pond by equalizing tank described in pipeline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391559.7U CN203999271U (en) | 2014-07-15 | 2014-07-15 | Printing and dyeing intermediate water reuse system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391559.7U CN203999271U (en) | 2014-07-15 | 2014-07-15 | Printing and dyeing intermediate water reuse system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999271U true CN203999271U (en) | 2014-12-10 |
Family
ID=52039301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391559.7U Expired - Lifetime CN203999271U (en) | 2014-07-15 | 2014-07-15 | Printing and dyeing intermediate water reuse system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999271U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396273A (en) * | 2016-10-28 | 2017-02-15 | 张日龙 | Wastewater recovery treatment process for paper mill |
| CN106630305A (en) * | 2017-02-27 | 2017-05-10 | 陕西榆林协创资源再生有限公司 | System and method for treating sewage after cleaning of HDPE (high-density polyethylene) recycling material |
| CN106745928A (en) * | 2015-11-19 | 2017-05-31 | 张家港市宏盛贸易有限公司 | Textile waste processing system |
| CN107814462A (en) * | 2017-11-14 | 2018-03-20 | 嘉兴市泰石漂染有限公司 | A kind of sewage disposal system for being used to print and dye |
| CN108179575A (en) * | 2018-03-19 | 2018-06-19 | 哈密绿天使纤维科技有限公司 | Reforming system and cotton processing equipment |
| CN109704479A (en) * | 2018-06-29 | 2019-05-03 | 上海约安水技术有限公司 | Intermediate water reuse system |
| CN111233272A (en) * | 2020-02-21 | 2020-06-05 | 福州市厚东针织染整有限公司 | A effluent disposal system for after knitwear printing and dyeing processing |
| CN114075020A (en) * | 2021-12-13 | 2022-02-22 | 常州科德水处理成套设备股份有限公司 | Intelligent early warning intelligent control device for printing and dyeing sewage |
-
2014
- 2014-07-15 CN CN201420391559.7U patent/CN203999271U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745928A (en) * | 2015-11-19 | 2017-05-31 | 张家港市宏盛贸易有限公司 | Textile waste processing system |
| CN106396273A (en) * | 2016-10-28 | 2017-02-15 | 张日龙 | Wastewater recovery treatment process for paper mill |
| CN106630305A (en) * | 2017-02-27 | 2017-05-10 | 陕西榆林协创资源再生有限公司 | System and method for treating sewage after cleaning of HDPE (high-density polyethylene) recycling material |
| CN107814462A (en) * | 2017-11-14 | 2018-03-20 | 嘉兴市泰石漂染有限公司 | A kind of sewage disposal system for being used to print and dye |
| CN108179575A (en) * | 2018-03-19 | 2018-06-19 | 哈密绿天使纤维科技有限公司 | Reforming system and cotton processing equipment |
| CN109704479A (en) * | 2018-06-29 | 2019-05-03 | 上海约安水技术有限公司 | Intermediate water reuse system |
| CN111233272A (en) * | 2020-02-21 | 2020-06-05 | 福州市厚东针织染整有限公司 | A effluent disposal system for after knitwear printing and dyeing processing |
| CN114075020A (en) * | 2021-12-13 | 2022-02-22 | 常州科德水处理成套设备股份有限公司 | Intelligent early warning intelligent control device for printing and dyeing sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Printing and dyeing reclaimed water reuse system Effective date of registration: 20210929 Granted publication date: 20141210 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Xinshi small and micro enterprise franchise sub branch Pledgor: ZHEJIANG QIANJIANG TEXTILE PRINTING AND DYEING Co.,Ltd. Registration number: Y2021330001829 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |