CN109836019A - A kind of yarn dyeing and finishing wastewater processing equipment and its treatment process - Google Patents

A kind of yarn dyeing and finishing wastewater processing equipment and its treatment process Download PDF

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Publication number
CN109836019A
CN109836019A CN201910266520.XA CN201910266520A CN109836019A CN 109836019 A CN109836019 A CN 109836019A CN 201910266520 A CN201910266520 A CN 201910266520A CN 109836019 A CN109836019 A CN 109836019A
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sewage pump
waste water
filter screen
water
sewage
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CN201910266520.XA
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王高
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Pinghu Sanhe Dyeing And Finishing Co Ltd
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Pinghu Sanhe Dyeing And Finishing Co Ltd
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Abstract

The invention discloses a kind of yarn dyeing and finishing wastewater processing equipment and its treatment process, specific step is as follows for waste water treatment process: step 1: extracting textile waste, textile waste is evacuated to the inner cavity of Rose Box using the first sewage pump, when extraction controls flow in 1500-2000m3/h;Step 2: filtered wastewater, when waste water passes through the first filter screen and the second filter screen, by biggish solid particle polluter remaining in waste water, perhaps fiber carries out the second filter screen of primary filtration for lesser solid particle polluter remaining in waste water or fiber progress secondary filter to first filter screen.The effect that the present invention solves existing yarn dyeing and finishing wastewater treatment process processing is poor, the problem of being extremely difficult to discharge standard in practical applications, the yarn dyeing and finishing wastewater treatment process, has the advantages that good waste water treatment effect, the present invention enables to waste water to be rapidly achieved discharge standard in practical applications, the stability of processing is high, and the effect of processing is good, improves the efficiency of wastewater treatment.

Description

A kind of yarn dyeing and finishing wastewater processing equipment and its treatment process
Technical field
The present invention relates to technical field of waste water processing, specially a kind of yarn dyeing and finishing wastewater processing equipment and its processing work Skill.
Background technique
The fiber dirt in yarn fibers, the oil being coated in dyeing and finishing technology are mainly contained in the sewage of textile dyeing and finishing discharge The textile-dyeing wastewaters such as additional various slurries, dyestuff, surfactant, auxiliary agent, soda acid in rouge, salt and process Have the characteristics that water is big, organic pollutant content is high, coloration is deep, change of water quality is big, belongs to intractable industrial wastewater with change Learn the development of fine fabric, the raising that the rise and dyeing and finishing final finishing of Silk require makes PVA slurry, rayon alkaline solution, novel The hardly degraded organic substances such as dyestuff, auxiliary agent largely enter textile-dyeing wastewater, constitute serious challenge to traditional waste water treatment process, Textile-dyeing wastewater complicated components, the normal dyestuff containing there are many, coloration is deep, and strong toxicity is difficult to degrade, and pH is fluctuated greatly, and concentration is high, Wastewater flow rate is big, be one of intractable industrial wastewater microbial biochemical processing method be to generally acknowledge method high-efficient, that effect is good, But be simply used for the processing of textile-dyeing wastewater there is also some defects, in textile-dyeing wastewater processing at present using it is biochemical compared with The method got well is: the biological treatment of use " hydrolysis acidification-is aerobic ", in the biological treatment of " hydrolysis acidification-is aerobic " Microorganism have certain requirement, higher operating costs to conditions such as nutriment, pH value, temperature.
The effect of existing yarn dyeing and finishing wastewater treatment process processing is poor, is extremely difficult to discharge standard in practical applications, Need to can be only achieved discharge standard by processing repeatedly, or even needing to carry out repeatedly processing could up to standard, the stability of processing Low, the effect of processing is poor, reduces the efficiency of wastewater treatment.
Summary of the invention
The purpose of the present invention is to provide a kind of yarn dyeing and finishing wastewater processing equipment and its treatment process, have wastewater treatment The good advantage of effect, the effect for solving existing yarn dyeing and finishing wastewater treatment process processing is poor, is difficult to reach in practical applications The problem of to discharge standard.
To achieve the above object, the invention provides the following technical scheme: a kind of yarn dyeing and finishing wastewater processing equipment, including mistake Filter box, the bottom of the Rose Box are provided with ground, and the top on the ground is fixedly connected with Rose Box, a left side for the Rose Box Side is fixedly connected with the first sewage pump, and the water inlet of first sewage pump is connected to by pipeline with wastewater collection pond, the mistake The inner cavity of filter box is fixedly connected with the first filter screen, and the inner cavity of the Rose Box is fixedly connected with the second filter screen, and described second Filter screen is located at the bottom of the first filter screen, and the top on the ground is disposed with anaerobic pond, aerobic tank, hydrolysis from left to right Acidification pool, flocculation basin and adsorption tank are fixedly connected with regulating box at the top of the ground, and the regulating box is located at hydrolysis acidification pool Between flocculation basin, the top on the ground is fixedly connected sequentially from left to right the second sewage pump, third sewage pump, the 4th dirt The water inlet of water pump and the 5th sewage pump, second sewage pump is connected to by pipeline with anaerobic pond, second sewage pump Water outlet is connected to by pipeline with aerobic tank, and the water inlet of the third sewage pump passes through pipeline and is connected to aerobic tank, and described the The water outlet of three sewage pumps is connected to by pipeline with hydrolysis acidification pool, and the water inlet of the 4th sewage pump passes through pipeline and hydrolysis The water outlet of acidification pool connection, the 4th sewage pump is connected to by pipeline with regulating box, the water inlet of the 5th sewage pump It is connected to by pipeline with flocculation basin, the water outlet of the 5th sewage pump is connected to by pipeline with adsorption tank.
The bottom of the aerobic tank inner cavity is provided with aerator, and acidification case, institute are provided at the top of the hydrolysis acidification pool It states the left side at the top of regulating box and is fixedly connected with alkaline case, the right side at the top of the regulating box is fixedly connected with acid case, described The surface of alkaline case and acid case is provided with control valve, is provided with disinfect box at the top of the adsorption tank.
Preferably, the mesh number of first filter screen is 60-80, and the mesh number of second filter screen is 30-50.
Preferably, first sewage pump, the second sewage pump, third sewage pump, the 4th sewage pump and the 5th sewage pump Model is QW.
Preferably, the model QXB3 of the aerator, the acidification case are internally provided with dilute sulfuric acid.
A kind of yarn dyeing and finishing wastewater treatment process is additionally provided, specific step is as follows for waste water treatment process: step 1: extracted Textile waste, is evacuated to the inner cavity of Rose Box using the first sewage pump by textile waste, and when extraction controls flow in 1500- 2000m3/h。
Step 2: filtered wastewater, when waste water passes through the first filter screen and the second filter screen, the first filter screen will be residual in waste water The biggish solid particle polluter or fiber that stay carry out primary filtration, and the second filter screen is by lesser solid remaining in waste water Granule foreign or fiber carry out secondary filter.
Step 3: waste water is drained into the inside of anaerobic pond by Rose Box, filled out in anaerobic pond equipped with biology by Anaerobic Treatment Expect, packing ratio 60%, the retention time of sewage inside anaerobic pond is 2~4h, and anaerobic pond uses perforated pipe aerating regulation, and anaerobic pond is adopted With upwelling type Sludge Bed form, reactor bottom is water distribution area, and top is three-phase separation area.
Step 4: the waste water in anaerobic pond is evacuated to the inner cavity of aerobic tank, aerobic tank by the second sewage pump by Aerobic Process for Treatment Using activated sludge process or biological contact oxidation process, retention time of sewage is 12~18h, and aeration gas-water ratio is 15~20: 1, is exposed When mechanism of qi is run, the impeller of aerator high speed rotation under submersible motor drive penetrates waste water mixture push-in ejector formation Stream, negative pressuren zone is generated around jet stream, by air by air intake duct sucking jet nozzle negative pressuren zone, in the trunnion of ejector into Row gas and water and mud are sufficiently mixed.
Step 5: dilute sulfuric acid is added in hydrolysis acidification pool by acidification case, and then neutralizes textile waste by hydrolysis acidification Water, so that the pH to 6.5-7.0 of textile waste.
Step 6: pH is adjusted, the waste water in hydrolysis acidification pool is evacuated to the inner cavity of regulating box by the 4th sewage pump, is passed through Alkaline case and acid case further adjust the pH of waste water, so that the pH of textile waste is 7-7.5.
Step 7: the water in regulating box is emitted into the inner cavity of flocculation basin, coagulation is put into flocculation basin by sedimentation flocculation Agent stirs sink 10-30min by agitating device with the rate of 30-80r/min, staticly settles 0.5-2h, coagulant and waste water Investment volume ratio be 0.5-3:1000.
Step 8: the waste water in flocculation basin is evacuated in adsorption tank by the 5th sewage pump, passes through disinfect box by activated adoption Diatomite and hypersober, adsorption time 5-7h are added into adsorption tank.
Step 9: organized enzyme promotion processing puts into organized enzyme into adsorption tank, and agitation water activates 1-3h, makes in sewage Organic matter zoogloea surface is adsorbed on by organized enzyme, organized enzyme is bacillus protein enzyme, Louis galactosidase, cellulose One of which and the composition of magnesium chloride solution in enzyme.
Step 10: disinfection is added disinfectant into adsorption tank, disinfectant be in bleaching powder, calcium hypochlorite and liquid chlorine wherein One kind, disinfectant input amount are 10-20g/L.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by Rose Box, the first filter screen, the second filter screen, anaerobic pond, aerobic tank, hydrolysis acidification pool, acidification case, Regulating box, alkaline case, acid case, flocculation basin, adsorption tank and disinfect box are used cooperatively, and solve existing yarn dyeing and finishing wastewater The problem of effect for the treatment of process processing is poor, is extremely difficult to discharge standard in practical applications, which handles work Skill has the advantages that good waste water treatment effect, the present invention enable to waste water to be rapidly achieved discharge standard in practical applications, place The stability of reason is high, and the effect of processing is good, improves the efficiency of wastewater treatment.
2, the present invention being used cooperatively by the first filter screen and the second filter screen, can play the effect of filtering to waste water Fruit, by waste water fiber and natural impurity remove, avoid fiber and natural impurity blocking follow-up equipment the case where, improve The effect of filtering is conducive to continuing with for waste water, by the setting of aerator, can force gas shearing, crush and emulsify, Guarantee that most oxygen are completely dissolved in waste water, meanwhile, under the action of Jetstream fluid pressure, jet stream carries oxygen molecule and micro- Minute bubbles are sprayed diagonally downward from the nozzle of air diffuser, are spread, and are formed to water body and to the impact of biochemistry pool base sludge, are stirred After mixing, the water surface is slowly risen to by bottom of pond, the residence time is generally up to the second or more to microbubble in water, keeps the oxygen in air abundant It is dissolved and absorbs, improve oxygen transfer efficiency and oxygenation capacity, it, can be to useless by being used cooperatively for alkaline case and acid case Water pH is accurately controlled, and be ensure that at wastewater pH with reasonable range, is further improved the effect of processing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is flow diagram of the invention.
In figure: 1, Rose Box;2, ground;3, the first sewage pump;4, the first filter screen;5, the second filter screen;6, anaerobic pond; 7, the second sewage pump;8, aerobic tank;9, aerator;10, third sewage pump;11, hydrolysis acidification pool;12, it is acidified case;13, the 4th Sewage pump;14, regulating box;15, alkaline case;16, acid case;17, control valve;18, flocculation basin;19, the 5th sewage pump;20, it inhales Attached pond;21, disinfect box.
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.
Embodiment:
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of yarn dyeing and finishing wastewater processing equipment, including Rose Box 1, It is characterized by: the bottom of Rose Box 1 is provided with ground 2, the top on ground 2 is fixedly connected with Rose Box 1, a left side for Rose Box 1 Side is fixedly connected with the first sewage pump 3, and the water inlet of the first sewage pump 3 is connected to by pipeline with wastewater collection pond, Rose Box 1 Inner cavity is fixedly connected with the first filter screen 4, and the inner cavity of Rose Box 1 is fixedly connected with the second filter screen 5, and the second filter screen 5 is located at The bottom of first filter screen 4, the top on ground 2 be disposed with from left to right anaerobic pond 6, aerobic tank 8, hydrolysis acidification pool 11, Flocculation basin 18 and adsorption tank 20, the top on ground 2 are fixedly connected with regulating box 14, and regulating box 14 is located at hydrolysis acidification pool 11 and wadding Between solidifying pond 18, the top on ground 2 is fixedly connected sequentially from left to right the second sewage pump 7, third sewage pump 10, the 4th sewage The water inlet of pump 13 and the 5th sewage pump 19, the second sewage pump 7 is connected to by pipeline with anaerobic pond 6, the water outlet of the second sewage pump 7 Mouth is connected to by pipeline with aerobic tank 8, and the water inlet of third sewage pump 10 is connected to by pipeline with aerobic tank 8, third sewage pump 10 water outlet is connected to by pipeline with hydrolysis acidification pool 11, and the water inlet of the 4th sewage pump 13 passes through pipeline and hydrolysis acidification pool The water outlet of 11 connections, the 4th sewage pump 13 is connected to by pipeline with regulating box 14, and the water inlet of the 5th sewage pump 19 passes through pipe Road is connected to flocculation basin 18, and the water outlet of the 5th sewage pump 19 is connected to by pipeline with adsorption tank 20;
The bottom of 8 inner cavity of aerobic tank is provided with aerator 9, and the top of hydrolysis acidification pool 11 is provided with acidification case 12, regulating box 14 Alkaline case 15 is fixedly connected on the left of top, the right side at 14 top of regulating box is fixedly connected with acid case 16, alkaline 15 He of case The surface of acid case 16 is provided with control valve 17, and the top of adsorption tank 20 is provided with disinfect box 21.
In the present invention: the mesh number of the first filter screen 4 is 60-80, and the mesh number of the second filter screen 5 is 30-50.
In the present invention: the first sewage pump 3, the second sewage pump 7, third sewage pump 10, the 4th sewage pump 13 and the 5th sewage The model of pump 19 is QW.
In the present invention: the model QXB3 of aerator 9, acidification case 12 are internally provided with dilute sulfuric acid.
A kind of yarn dyeing and finishing wastewater processing equipment and its treatment process, specific step is as follows for waste water treatment process:
Step 1: being extracted textile waste, textile waste be evacuated to the inner cavity of Rose Box 1 using the first sewage pump 3, and when extraction controls Flow is in 1800m3/h。
Step 2: filtered wastewater, when waste water passes through the first filter screen 4 and the second filter screen 5, the first filter screen 4 is by waste water In remaining biggish solid particle polluter or fiber carry out primary filtration, the second filter screen 5 will be remaining smaller in waste water Solid particle polluter or fiber carry out secondary filter.
Step 3: waste water is drained into the inside of anaerobic pond 6 by Rose Box 1 by Anaerobic Treatment, and life is equipped in anaerobic pond 6 Object filler, packing ratio 60%, the retention time of sewage inside anaerobic pond 6 are 3h, and anaerobic pond 6 uses perforated pipe aerating regulation, anaerobism Pond 6 uses upwelling type Sludge Bed form, and reactor bottom is water distribution area, and top is three-phase separation area.
Step 4: the waste water in anaerobic pond 6 is evacuated to the inner cavity of aerobic tank 8 by the second sewage pump 7 by Aerobic Process for Treatment, good Oxygen pond 8 uses activated sludge process or biological contact oxidation process, retention time of sewage 14h, and aeration gas-water ratio is 18: 1, aerator When 9 operation, waste water mixture push-in ejector is formed jet stream by the impeller of aerator 9 high speed rotation under submersible motor drive, Negative pressuren zone is generated around jet stream, and air is sucked into jet nozzle negative pressuren zone by air intake duct, is carried out in the trunnion of ejector Gas and water and mud are sufficiently mixed.
Step 5: dilute sulfuric acid is added in hydrolysis acidification pool 11 by acidification case 12, and then neutralizes weaving by hydrolysis acidification Waste water, so that the pH to 6.8 of textile waste.
Step 6: pH is adjusted, the waste water in hydrolysis acidification pool 11 is evacuated in regulating box 14 by the 4th sewage pump 13 Chamber is further adjusted the pH of waste water by alkaline case 15 and acid case 16, so that the pH of textile waste is 7.5.
Step 7: the water in regulating box 14 is emitted into the inner cavity of flocculation basin 18, put into flocculation basin 18 by sedimentation flocculation Coagulant stirs sink 20min by agitating device with the rate of 60r/min, staticly settles 1h, the investment of coagulant and waste water Volume ratio is 2:1000.
Step 8: the waste water in flocculation basin 18 is evacuated in adsorption tank 20 by the 5th sewage pump 19, is passed through by activated adoption Diatomite and hypersober, adsorption time 6h are added into adsorption tank 20 for disinfect box 21.
Step 9: organized enzyme promotion processing puts into organized enzyme into adsorption tank 20, and agitation water activates 2h, makes in sewage Organic matter zoogloea surface is adsorbed on by organized enzyme, organized enzyme is bacillus protein enzyme, Louis galactosidase, cellulose One of which and the composition of magnesium chloride solution in enzyme.
Step 10: disinfectant is added into adsorption tank 20 for disinfection, and disinfectant is its in bleaching powder, calcium hypochlorite and liquid chlorine Middle one kind, disinfectant input amount are 15g/L.
In summary: the yarn dyeing and finishing wastewater processing equipment and its treatment process, by Rose Box 1, the first filter screen 4, Second filter screen 5, anaerobic pond 6, aerobic tank 8, hydrolysis acidification pool 11, acidification case 12, regulating box 14, alkaline case 15, acid case 16, Flocculation basin 18, adsorption tank 20 and disinfect box 21 are used cooperatively, and solve existing yarn dyeing and finishing wastewater treatment process processing The problem of effect is poor, is extremely difficult to discharge standard in practical applications.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.
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 (5)

1. a kind of yarn dyeing and finishing wastewater processing equipment, including Rose Box (1), it is characterised in that: the bottom of the Rose Box (1) is set It is equipped with ground (2), the top of the ground (2) is fixedly connected with Rose Box (1), is fixedly connected on the left of the Rose Box (1) Have the first sewage pump (3), the water inlet of first sewage pump (3) is connected to by pipeline with wastewater collection pond, the Rose Box (1) inner cavity is fixedly connected with the first filter screen (4), and the inner cavity of the Rose Box (1) is fixedly connected with the second filter screen (5), Second filter screen (5) is located at the bottom of the first filter screen (4), and the top of the ground (2) is disposed with from left to right The top of anaerobic pond (6), aerobic tank (8), hydrolysis acidification pool (11), flocculation basin (18) and adsorption tank (20), the ground (2) is solid Surely it is connected with regulating box (14), the regulating box (14) is located between hydrolysis acidification pool (11) and flocculation basin (18), the ground (2) top be fixedly connected sequentially from left to right have the second sewage pump (7), third sewage pump (10), the 4th sewage pump (13) and The water inlet of 5th sewage pump (19), second sewage pump (7) is connected to by pipeline with anaerobic pond (6), second sewage The water outlet of pump (7) is connected to by pipeline with aerobic tank (8), the water inlet of the third sewage pump (10) pass through pipeline with it is aerobic The water outlet of pond (8) connection, the third sewage pump (10) is connected to by pipeline with hydrolysis acidification pool (11), the 4th sewage The water inlet of pump (13) is connected to by pipeline with hydrolysis acidification pool (11), and the water outlet of the 4th sewage pump (13) passes through pipeline It being connected to regulating box (14), the water inlet of the 5th sewage pump (19) is connected to by pipeline with flocculation basin (18), and the described 5th The water outlet of sewage pump (19) is connected to by pipeline with adsorption tank (20);
The bottom of aerobic tank (8) inner cavity is provided with aerator (9), is provided with acidification at the top of the hydrolysis acidification pool (11) Case (12), the left side at the top of the regulating box (14) are fixedly connected with alkaline case (15), the right side at the top of the regulating box (14) It is fixedly connected with acid case (16), the surface of the alkalinity case (15) and acid case (16) is provided with control valve (17), described Disinfect box (21) are provided at the top of adsorption tank (20).
2. a kind of yarn dyeing and finishing wastewater processing equipment according to claim 1, it is characterised in that: first filter screen (4) mesh number is 60-80, and the mesh number of second filter screen (5) is 30-50.
3. a kind of yarn dyeing and finishing wastewater processing equipment according to claim 1, it is characterised in that: first sewage pump (3), the model of the second sewage pump (7), third sewage pump (10), the 4th sewage pump (13) and the 5th sewage pump (19) is QW.
4. a kind of yarn dyeing and finishing wastewater processing equipment according to claim 1, it is characterised in that: the aerator (9) Model QXB3, acidification case (12) are internally provided with dilute sulfuric acid.
5. a kind for the treatment of process for a kind of yarn dyeing and finishing wastewater processing equipment described in claim 1-4 any one, Be characterized in that: specific step is as follows for waste water treatment process: step 1: extracting textile waste, will be weaved using the first sewage pump (3) Waste water is evacuated to the inner cavity of Rose Box (1), and when extraction controls flow in 1500-2000m3/h;
Step 2: filtered wastewater, when waste water passes through the first filter screen (4) and the second filter screen (5), the first filter screen (4) will give up Remaining biggish solid particle polluter or fiber carry out primary filtration in water;Second filter screen (5) will be remaining in waste water Lesser solid particle polluter or fiber carry out secondary filter,
Step 3: waste water is drained into the inside of anaerobic pond (6) by Rose Box (1) by Anaerobic Treatment, is equipped in anaerobic pond (6) Biologic packing material, packing ratio 60%, the internal retention time of sewage of anaerobic pond (6) are 2~4h, and anaerobic pond (6) uses perforated pipe Aeration, anaerobic pond (6) use upwelling type Sludge Bed form, and reactor bottom is water distribution area, and top is three-phase separation area;
Step 4: the waste water in anaerobic pond (6) is evacuated to the inner cavity of aerobic tank (8) by the second sewage pump (7) by Aerobic Process for Treatment, Aerobic tank (8) uses activated sludge process or biological contact oxidation process, and retention time of sewage is 12~18h, and aeration gas-water ratio is 15 ~20: 1, when aerator (9) is run, the impeller of aerator (9) high speed rotation under submersible motor drive pushes away waste water mixture Incident flow device forms jet stream, and negative pressuren zone is generated around jet stream, and air is sucked jet nozzle negative pressuren zone by air intake duct, is being penetrated Progress gas and water and mud in the trunnion of device is flowed to be sufficiently mixed;
Step 5: dilute sulfuric acid is added in hydrolysis acidification pool (11) by acidification case (12), and then neutralizes weaving by hydrolysis acidification Waste water, so that the pH to 6.5-7.0 of textile waste;
Step 6: pH is adjusted, the waste water in hydrolysis acidification pool (11) is evacuated to by regulating box (14) by the 4th sewage pump (13) Inner cavity is further adjusted the pH of waste water by alkaline case (15) and acid case (16), so that the pH of textile waste is 7-7.5;
Step 7: the water in regulating box (14) is emitted into the inner cavity of flocculation basin (18), thrown in flocculation basin (18) by sedimentation flocculation Enter coagulant, sink 10-30min is stirred with the rate of 30-80r/min by agitating device, staticly settles 0.5-2h, coagulant Investment volume ratio with waste water is 0.5-3:1000;
Step 8: the waste water in flocculation basin (18) is evacuated in adsorption tank (20) by activated adoption by the 5th sewage pump (19), is led to It crosses disinfect box (21) and diatomite and hypersober, adsorption time 5-7h is added into adsorption tank (20);
Step 9: organized enzyme promotion processing, to organized enzyme is put into adsorption tank (20), agitation water activates 1-3h, makes in sewage Organic matter zoogloea surface is adsorbed on by organized enzyme, organized enzyme is bacillus protein enzyme, Louis galactosidase, cellulose One of which and the composition of magnesium chloride solution in enzyme;
Step 10: disinfection, to being added disinfectant in adsorption tank (20), disinfectant be in bleaching powder, calcium hypochlorite and liquid chlorine wherein One kind, disinfectant input amount are 10-20g/L.
CN201910266520.XA 2019-04-03 2019-04-03 A kind of yarn dyeing and finishing wastewater processing equipment and its treatment process Pending CN109836019A (en)

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CN108658365A (en) * 2018-03-16 2018-10-16 望江硕丰汇锦科技有限公司 A kind of combined type technique for the treatment of textile dyeing waste water
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CN108558140A (en) * 2018-05-08 2018-09-21 杭州富瑞司纺织有限公司 A kind of dyeing fabric sewage water treatment method
CN108569829A (en) * 2018-06-20 2018-09-25 泉州华大环保科技有限公司 A kind of Cotton Spinning Fibre Dyeing Wastewater treatment for reuse device and reuse method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044324A3 (en) * 2019-11-08 2020-05-07 Symbiosis International (Deemed University) A system and method for treatment of textile waste-water

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Address after: 314000 South Side of Chengxi Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province

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Application publication date: 20190604