CN111675430A - Cotton yarn printing and dyeing sewage treatment method capable of improving filtering effect - Google Patents
Cotton yarn printing and dyeing sewage treatment method capable of improving filtering effect Download PDFInfo
- Publication number
- CN111675430A CN111675430A CN202010544297.3A CN202010544297A CN111675430A CN 111675430 A CN111675430 A CN 111675430A CN 202010544297 A CN202010544297 A CN 202010544297A CN 111675430 A CN111675430 A CN 111675430A
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- cylinder
- pulling plate
- sewage
- fiber yarns
- clamping piece
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a cotton yarn printing and dyeing sewage treatment method for improving the filtering effect, which comprises the following steps: the sewage treatment device has the advantages that the sewage treatment device can intercept cotton yarns, fibers and impurities by adopting dense fiber yarns, has high filtering effect, and can keep the flow rate of sewage consistent all the time in the sewage filtering process by automatically removing the cotton yarns, the fibers and the impurities on the fiber yarns, thereby improving the treatment effect.
Description
Technical Field
The invention relates to a cotton yarn printing and dyeing sewage treatment method for improving a filtering effect, in particular to a cotton yarn printing and dyeing sewage filtering device.
Background
Cotton yarn printing and dyeing production needs to consume a large amount of water resources, with the normal trade production level of china at present, consume water and reach tens of millions of tons every year, the waste water of its emission generally all contains a large amount of impurity, if not handle, will cause serious pollution for the ecological environment, for preventing the deposit and the jam of follow-up processing unit, all set up filter equipment in waste water import department so that catch the fibre, impurity, but it is with high costs to purchase current filter, the fault rate is high, self-control filter equipment handles unclean, still need continue to filter in the back end process, increase the degree of difficulty of waste water treatment, follow-up need shut down when clearing up the filter screen and clear up, take off the filter screen and wash, the filter screen is difficult to clear up simultaneously.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the cotton yarn printing and dyeing sewage treatment method for improving the filtering effect, the filtering effect is improved, the filter screen does not need to be stopped for cleaning, and the cleaning is convenient.
In order to achieve the purpose, the invention adopts the following technical scheme: a cotton yarn printing and dyeing sewage treatment method for improving the filtering effect comprises the following steps:
a. centralized collection: collecting the sewage, and concentrating in a collecting tank;
b. and (3) pH adjustment: adjusting the pH value in a collecting pool;
c. color removal: putting active carbon into the collection tank to adsorb the color of the sewage;
d. filtering impurities: removing impurities in the wastewater by using a filtering device;
e. anaerobic treatment: anaerobic treatment is carried out on the filtered sewage;
f. aeration treatment: introducing the sewage flowing out of the anaerobic treatment device into an aeration tank for aeration treatment;
g. and (3) discharging: detecting the sewage after aeration treatment, and discharging the sewage after all indexes meet the discharge standard;
wherein, the filtering device in the step d comprises a filtering pipeline, a retractable plate arranged on the filtering pipeline, a left baffle and a right baffle arranged on the filtering pipeline, a bracket arranged on the left baffle and the right baffle simultaneously, an upper slide rail and a lower slide rail arranged on the bracket, a first moving member arranged on the upper slide rail, a second moving member arranged on the lower slide rail, a first rodless cylinder arranged on the bracket, a second rodless cylinder arranged on the bracket, a third rodless cylinder arranged on the bracket, a fourth rodless cylinder arranged on the bracket, a first cylinder arranged on the first rodless cylinder, a second cylinder arranged on the second rodless cylinder, a third cylinder arranged on the third rodless cylinder, a fourth cylinder arranged on the fourth rodless cylinder, a fifth cylinder arranged on the bracket, a sixth cylinder arranged on the bracket, a seventh cylinder arranged on the bracket, an eighth cylinder arranged on the bracket, a third cylinder arranged on the bracket, a second cylinder arranged on the second rodless cylinder, a second cylinder, A first pressing plate arranged on a fifth cylinder and a sixth cylinder simultaneously, a second pressing plate arranged on a seventh cylinder and an eighth cylinder simultaneously, a first clamping piece arranged on the first cylinder, a second clamping piece arranged on the second cylinder, a third clamping piece arranged on the third cylinder, a fourth clamping piece arranged on the fourth cylinder, a first pulling plate arranged on the first clamping piece and the second clamping piece simultaneously, a second pulling plate arranged on the third clamping piece and the fourth clamping piece simultaneously, a plurality of fiber yarns arranged on the first pulling plate and the second pulling plate, and a third pulling plate arranged on the first moving piece and the second moving piece simultaneously, wherein sewage is filtered by the fiber yarns, cotton yarns are hung on the fiber yarns, the first moving piece and the second moving piece move from right to left to drive the third pulling plate to move to left, the cotton yarns hung on the fiber yarns are pulled to left, the first pressing plate moves towards the fifth cylinder and the sixth cylinder, loosening the fixation of the cellosilk, starting the first cylinder and the second cylinder to enable the first pulling plate to move towards the first cylinder and the second cylinder, enabling the first pulling plate to be separated from the cellosilk, enabling the third pulling plate to move leftwards for a certain distance again, enabling cotton yarns hung on the cellosilk to be separated from the cellosilk, enabling the first pressing plate to move towards the first cylinder and the second cylinder, completing fixation of the cellosilk with the third pulling plate, enabling the first rodless cylinder and the second rodless cylinder to move rightwards, enabling the first cylinder and the second cylinder to move reversely when the third pulling plate moves to the tail end, enabling the first pulling plate to move towards the fifth cylinder and the sixth cylinder, enabling the cellosilk to be clamped into the first pulling plate, when the first pulling plate needs to be cleaned again, enabling the first pulling plate to move rightwards to be close to the second pulling plate, and repeating the same action to complete continuous cleaning of the cellosilk. Through establishing a plurality of cellosilks, impurity in the sewage is filtered, the filter effect is high, through first moving member and second moving member pulling third arm-tie, the cotton yarn on the clearance cellosilk, the rethread is first, the second, the third, fourth rodless cylinder and first, the second, the third cylinder interlock sets up and accomplishes first arm-tie, the change between second arm-tie and the third arm-tie, make the cotton yarn around on the cellosilk break away from the cellosilk, first moving member and second moving member make the cellosilk keep taut state when changing the arm-tie, make and keep the filter effect to the sewage of process all the time when clearing up the cellosilk, first clamp plate and second clamp plate are accomplished the fixed to the cellosilk both ends.
Adding solid hydrochloric acid into the pH adjustment in the step b for stirring for 12-24 hours; so that the solid hydrochloric acid is uniformly dissolved in the sewage and the pH value of the sewage is adjusted to 6-8.
The aeration treatment device in the step f comprises a first aeration area, a second aeration area, an air thrust area and a sedimentation area; promoting aerobic microbe to degrade organic matter and purifying sewage.
The content of organic matters in the anaerobic treatment sewage in the step e is greatly reduced; reducing organic matters in the sewage and purifying the sewage.
The gaps between the fiber silk roots in the step d are 0.5-0.8 mm; .
The invention has the following advantages: the intensive plastic yarns can intercept cotton yarns, the filtering efficiency is high, the cleaning is convenient, the filter screen is directly cleaned under the condition that the sewage filtration is not influenced, and the machine does not need to be stopped for cleaning.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic front structural view of the present invention.
Fig. 3 is a first cross-sectional view of the present invention.
FIG. 4 is a second cross-sectional view of the present invention.
Fig. 5 is a third schematic cross-sectional view of the present invention.
Fig. 6 is a partial structural schematic diagram of the present invention.
Fig. 7 is a first drawing plate structure diagram of the present invention.
Fig. 8 is a second schematic structural diagram of the first pulling plate of the present invention.
FIG. 9 is a schematic view of a first platen structure according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
A cotton yarn printing and dyeing sewage treatment method for improving the filtering effect comprises the following steps:
a. centralized collection: collecting the sewage, and concentrating in a collecting tank;
b. and (3) pH adjustment: adjusting the pH value in a collecting pool;
c. color removal: putting active carbon into the collection tank to adsorb the color of the sewage;
d. filtering impurities: removing impurities in the wastewater by using a filtering device;
e. anaerobic treatment: anaerobic treatment is carried out on the filtered sewage;
f. aeration treatment: introducing the sewage flowing out of the anaerobic treatment device into an aeration tank for aeration treatment;
g. and (3) discharging: detecting the sewage after aeration treatment, and discharging the sewage after all indexes meet the discharge standard;
as shown in FIGS. 1-9, the filtering device comprises a filtering pipe 1, a retractable plate 2 disposed on the filtering pipe, a left baffle 3 and a right baffle 4 disposed on the filtering pipe, a bracket 5 disposed on the left baffle and the right baffle, an upper slide rail 6 and a lower slide rail 7 disposed on the bracket, a first moving member 8 disposed on the upper slide rail, a second moving member 9 disposed on the lower slide rail, a first rodless cylinder 10 disposed on the bracket, a second rodless cylinder 11 disposed on the bracket, a third rodless cylinder 12 disposed on the bracket, a fourth rodless cylinder 13 disposed on the bracket, a first cylinder 14 disposed on the first rodless cylinder, a second cylinder 15 disposed on the second rodless cylinder, a third cylinder 16 disposed on the third rodless cylinder, a fourth cylinder 17 disposed on the fourth rodless cylinder, a fifth cylinder 18 disposed on the bracket, a sixth cylinder 19 disposed on the bracket, a first piston rod, a second piston rod, a, A seventh cylinder 20 arranged on the bracket, an eighth cylinder 21 arranged on the bracket, a first press plate 22 arranged on the fifth cylinder and the sixth cylinder at the same time, a second press plate 23 arranged on the seventh cylinder and the eighth cylinder at the same time, a first clamping member 24 arranged on the first cylinder, a second clamping member 25 arranged on the second cylinder, a third clamping member 26 arranged on the third cylinder, a fourth clamping member 27 arranged on the fourth cylinder, a first pulling plate 28 arranged on the first clamping member and the second clamping member at the same time, a second pulling plate 29 arranged on the third clamping member and the fourth clamping member at the same time, a plurality of fiber yarns 30 arranged on the first pulling plate and the second pulling plate, a third pulling plate 31 arranged on the first moving member and the second moving member at the same time, sewage is filtered by the fiber yarns 30, cotton yarns are hung on the fiber yarns, the first moving member 8 and the second moving member 9 move from right to left, the third pulling plate 31 is driven to move leftwards to the first pulling plate, cotton yarns hung on the cellosilk 30 are pulled to the left side, the first pressing plate 22 moves towards the direction of the fifth cylinder and the sixth cylinder, fixing of the cellosilk is released, the first cylinder and the second cylinder are started to enable the first pulling plate to move towards the direction of the first cylinder and the second cylinder, the first pulling plate is separated from the cellosilk, the third pulling plate moves leftwards again for a certain distance, the cotton yarns positioned between the first pulling plate and the third pulling plate are separated from the cellosilk, the first pressing plate moves towards the direction of the first cylinder and the second cylinder, fixing of the cellosilk with the third pulling plate is completed, the first rodless cylinder and the second rodless cylinder move rightwards, when the first cylinder and the second cylinder move to the tail end, the first pulling plate moves towards the direction of the fifth cylinder and the sixth cylinder, the cellosilk is clamped on the first pulling plate, the first pulling plate is close to the right of the second pulling plate, the seventh cylinder and the eighth cylinder are started, the second pressing plate moves towards the seventh cylinder and the eighth cylinder to loosen the fixation of the cellosilk, the third cylinder and the fourth cylinder are started to enable the second pulling plate to move towards the third cylinder and the fourth cylinder, the second pulling plate is separated from the cellosilk, the first pulling plate moves rightwards again for a certain distance to enable cotton yarns between the first pulling plate and the second pulling plate to be separated from the cellosilk to finish the cleaning of the cellosilk, meanwhile, the second pressing plate moves towards the third cylinder and the fourth cylinder to finish the fixation of the cellosilk with the first pulling plate, the third rodless cylinder and the fourth rodless cylinder move leftwards, when the second pulling plate moves to the tail end, the third cylinder and the fourth cylinder move reversely, the second pulling plate moves towards the seventh cylinder and the eighth cylinder to enable the cellosilk to be clamped into the second pulling plate to finish the one-cycle cleaning of the cellosilk; the left baffle and the right baffle are consistent in structure, the left baffle is provided with a first water inlet and a first water outlet, the right baffle is provided with a second water inlet and a second water outlet, the bracket 5 is provided with a third water inlet, a fourth water inlet, a third water outlet and a fourth water outlet, the filtering pipeline 1 is provided with a fifth water inlet 40, the first water inlet is communicated with the third water inlet, the second water outlet is communicated with the fourth water inlet, the first water inlet, the second water inlet and the fifth water inlet are communicated with finally discharged water, so that the water level of a cavity formed by the bracket is consistent with the water level of sewage, the third water outlet and the fourth water outlet on the bracket are closed, the sewage is prevented from entering a bracket cavity, cotton yarns in the sewage are attached to a transmission piece to cause accumulation, so that transmission is influenced, when the cotton yarns separated from the cellosilks, the first water inlet, the second water inlet and the fifth water inlet simultaneously increase injection, and a third water outlet and a fourth water outlet on the bracket are opened, and meanwhile, the third water outlet and the fourth water outlet have certain suction force, so that the cotton yarns are discharged through the third water outlet and the fourth water outlet.
Claims (1)
1. The cotton yarn printing and dyeing sewage treatment method capable of improving the filtering effect is characterized by comprising the following steps of: the method comprises the following steps:
a. centralized collection: collecting the sewage, and concentrating in a collecting tank;
b. and (3) pH adjustment: adjusting the pH value in a collecting pool;
c. color removal: putting active carbon into the collection tank to adsorb the color of the sewage;
d. filtering impurities: removing impurities in the wastewater by using a filtering device;
e. anaerobic treatment: anaerobic treatment is carried out on the filtered sewage;
f. aeration treatment: introducing the sewage flowing out of the anaerobic treatment device into an aeration tank for aeration treatment;
g. and (3) discharging: detecting the sewage after aeration treatment, and discharging the sewage after all indexes meet the discharge standard;
the filtering device in the step d comprises a filtering pipeline (1), a telescopic plate (2) arranged on the filtering pipeline, a left baffle (3) and a right baffle (4) arranged on the filtering pipeline, a support (5) arranged on the left baffle and the right baffle simultaneously, an upper slide rail (6) and a lower slide rail (7) arranged on the support, a first moving member (8) arranged on the upper slide rail, a second moving member (9) arranged on the lower slide rail, a first rodless cylinder (10) arranged on the support, a second rodless cylinder (11) arranged on the support, a third rodless cylinder (12) arranged on the support, a fourth rodless cylinder (13) arranged on the support, a first cylinder (14) arranged on the first rodless cylinder, a second cylinder (15) arranged on the second rodless cylinder, a third cylinder (16) arranged on the third rodless cylinder, a fourth cylinder (17) arranged on the fourth rodless cylinder, A fifth cylinder (18) arranged on the bracket, a sixth cylinder (19) arranged on the bracket, a seventh cylinder (20) arranged on the bracket, an eighth cylinder (21) arranged on the bracket, a first press plate (22) arranged on the fifth cylinder and the sixth cylinder at the same time, a second press plate (23) arranged on the seventh cylinder and the eighth cylinder at the same time, a first clamping piece (24) arranged on the first cylinder, a second clamping piece (25) arranged on the second cylinder, a third clamping piece (26) arranged on the third cylinder, a fourth clamping piece (27) arranged on the fourth cylinder, a first pulling plate (28) arranged on the first clamping piece and the second clamping piece at the same time, a second pulling plate (29) arranged on the third clamping piece and the fourth clamping piece at the same time, a plurality of fiber filaments (30) arranged on the first pulling plate and the second pulling plate, and a third pulling plate (31) arranged on the first moving piece and the second moving piece at the same time, sewage is filtered by fiber yarns (30), cotton yarns are hung on the fiber yarns, a first moving member (8) and a second moving member (9) move from right to left to drive a third pulling plate (31) to move to the first pulling plate leftwards to pull the cotton yarns hung on the fiber yarns (30) to the left, a first pressing plate (22) moves towards the directions of a fifth cylinder and a sixth cylinder to loosen the fixation of the fiber yarns, the first cylinder and the second cylinder are started to enable the first pulling plate to move towards the directions of the first cylinder and the second cylinder, the first pulling plate is separated from the fiber yarns, the third pulling plate moves leftwards for a certain distance again, the cotton yarns hung on the fiber yarns are separated from the fiber yarns, the first pressing plate moves towards the directions of the first cylinder and the second cylinder to complete the fixation of the fiber yarns with the third pulling plate, the first rodless cylinder and the second rodless cylinder move rightwards, when the first cylinder and the second cylinder move to the tail end, the first cylinder and the second cylinder move reversely, the first pulling plate moves towards the direction of the fifth cylinder and the sixth cylinder, so that the fiber yarns are clamped on the first pulling plate, when the fiber yarns need to be cleaned again, the first pulling plate moves rightwards to be close to the second pulling plate, the same actions are repeated, and the continuous cleaning of the fiber yarns is finished;
adding solid hydrochloric acid into the pH adjustment in the step b for stirring for 12-24 hours; the aeration treatment device in the step f comprises a first aeration area, a second aeration area, an air thrust area and a sedimentation area; the content of organic matters in the anaerobic treatment sewage in the step e is greatly reduced; and d, the gaps between the fiber silk roots in the step d are 0.5-0.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544297.3A CN111675430A (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method capable of improving filtering effect |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544297.3A CN111675430A (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method capable of improving filtering effect |
| CN201911269606.4A CN110902968B (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911269606.4A Division CN110902968B (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111675430A true CN111675430A (en) | 2020-09-18 |
Family
ID=69824816
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010544297.3A Withdrawn CN111675430A (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method capable of improving filtering effect |
| CN201911269606.4A Active CN110902968B (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911269606.4A Active CN110902968B (en) | 2019-12-11 | 2019-12-11 | Cotton yarn printing and dyeing sewage treatment method |
Country Status (1)
| Country | Link |
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| CN (2) | CN111675430A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191867A (en) * | 2021-11-23 | 2022-03-18 | 浙江求寔新材料股份有限公司 | Printing and dyeing wastewater treatment device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161135A (en) * | 2003-11-28 | 2005-06-23 | Best Tech:Kk | Apparatus and method for advanced treatment of wastewater |
| CN102397847B (en) * | 2010-09-10 | 2013-08-14 | 李世武 | Cleaning machine for dirty marks on screens |
| CN204910919U (en) * | 2015-01-26 | 2015-12-30 | 黄伟 | Fibre hair autosegregation device |
| CN204745780U (en) * | 2015-05-11 | 2015-11-11 | 金东纸业（江苏）股份有限公司 | Pressure filter and impurity removal device thereof |
| CN105149918B (en) * | 2015-07-02 | 2017-12-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of assembly equipment of upper slide rail and glidepath |
| CN105036474A (en) * | 2015-08-05 | 2015-11-11 | 枞阳县宇瑞环保科技有限公司 | Method for treating printing and dyeing waste water |
| CN205258993U (en) * | 2015-11-27 | 2016-05-25 | 嘉兴市高翔纸业有限公司 | Paper pulp filtration equipment |
| CN105645638B (en) * | 2016-01-31 | 2018-07-27 | 汕头市汕联水处理设备有限公司 | A kind of cotton yarn dyeing and printing sewage processing equipment |
| CN206881230U (en) * | 2017-05-15 | 2018-01-16 | 广州铭远机械设备有限公司 | A kind of mud-scraping apparatus in sewage disposal device |
| CN209575949U (en) * | 2019-02-25 | 2019-11-05 | 西安方汇石油工程有限公司 | A kind of oily waste water treatment fiber rotary disc filter |
-
2019
- 2019-12-11 CN CN202010544297.3A patent/CN111675430A/en not_active Withdrawn
- 2019-12-11 CN CN201911269606.4A patent/CN110902968B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110902968B (en) | 2020-12-22 |
| CN110902968A (en) | 2020-03-24 |
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| PB01 | Publication | ||
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Application publication date: 20200918 |