CN105036283A - Fabric dyeing wastewater sulfuric acid neutralization plant - Google Patents
Fabric dyeing wastewater sulfuric acid neutralization plant Download PDFInfo
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- CN105036283A CN105036283A CN201510503166.XA CN201510503166A CN105036283A CN 105036283 A CN105036283 A CN 105036283A CN 201510503166 A CN201510503166 A CN 201510503166A CN 105036283 A CN105036283 A CN 105036283A
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- sulfuric acid
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- neutralization reaction
- waste water
- reaction pond
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Abstract
The invention discloses a fabric dyeing wastewater sulfuric acid neutralization plant which comprises a sulfuric acid storage tank, an acid-resistant tank, a metering tank, a diluting tank, an air compressor and a neutralization reaction tank, wherein an output end of the sulfuric acid storage tank is connected with an input end of the acid-resistant tank through a first valve; an output end of the acid-resistant tank is connected with an input end of the metering tank; an output end of the metering tank is connected with an input end of the diluting tank through a second valve; the diluting tank is also provided with a water inlet end; the bottom of the diluting tank is provided with the air compressor; an output end of the diluting tank is connected with an acid solution inlet end of the neutralization reaction tank through a third valve; alkaline dyeing wastewater is arranged in the neutralization reaction tank; the upper part of the neutralization reaction tank is provided with a wastewater inlet end; and the lower part of the neutralization reaction tank is provided with a water outlet end. The fabric dyeing wastewater sulfuric acid neutralization plant has the advantages of high neutralization efficiency, low cost, energy saving, environment friendliness and simple structure, adopts the sulfuric acid instead of the traditional hydrochloric acid to perform the alkaline dyeing wastewater neutralization, is easy to implement and has favorable application prospects.
Description
Technical field
The present invention relates to a kind of fabric printing waste water sulfuric acid neutralising arrangement, belong to spinning field of mechanical technique.
Background technology
In the whole dyeing technique process of weaving, dyeing waste water needs a large amount of generation, and process dyeing waste water, the pollution of reduction, realizes energy-conserving and environment-protective, is current urgent problem.At present, many at dyeing waste water neutral and alkali waste water amount, need acidic solution to neutralize, existing acidic solution many employings hydrochloric acid neutralizes, and hydrochloric acid acidity is more weak, and need hydrochloric acid content more, cost is higher, affects in alkaline waste water and efficiency.
Summary of the invention
The present invention seeks to overcome existing many at dyeing waste water neutral and alkali waste water amount, need acidic solution to neutralize, existing acidic solution many employings hydrochloric acid neutralizes, and needs hydrochloric acid content more, cost is higher, affects the problem with efficiency in alkaline waste water.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of fabric printing waste water sulfuric acid neutralising arrangement, it is characterized in that: comprise sulfuric acid storage pool, acidproof pond, scale tank, dilution trap, air compressor, neutralization reaction pond, the output terminal of described sulfuric acid storage pool is connected by the input terminus of the first valve with acidproof pond, the described output terminal in acidproof pond is connected with the input terminus of scale tank, the output terminal of described scale tank is connected with the input terminus of dilution trap by the second valve, described dilution trap is also provided with feed-water end, the bottom of described dilution trap is provided with air compressor, the output terminal of described dilution trap is connected with the acid solution feed-water end in neutralization reaction pond by the 3rd valve, waste water of basic printing and dyeing is placed in described neutralization reaction pond, the top in described neutralization reaction pond is provided with influent waste water end, the bottom in described neutralization reaction pond is provided with water side.
Aforesaid a kind of fabric printing waste water sulfuric acid neutralising arrangement, is characterized in that: be provided with the first acidometer in described dilution trap, is provided with the second acidometer in described neutralization reaction pond.
Aforesaid a kind of fabric printing waste water sulfuric acid neutralising arrangement, is characterized in that: be provided with liquidometer in described neutralization reaction pond.
Aforesaid a kind of fabric printing waste water sulfuric acid neutralising arrangement, is characterized in that: the water side in described neutralization reaction pond is provided with the 4th valve.
Aforesaid a kind of fabric printing waste water sulfuric acid neutralising arrangement, is characterized in that: the output terminal of described air compressor air outlet and dilution trap is connected.
Aforesaid a kind of fabric printing waste water sulfuric acid neutralising arrangement, is characterized in that: the bottom in described neutralization reaction pond is provided with vibratory pump.
The invention has the beneficial effects as follows: fabric printing waste water sulfuric acid neutralising arrangement of the present invention, be provided with for dilute sulphuric acid dilution trap, and in the bottom of dilution trap, air compressor is installed, accelerate dilution after sulfuric acid enter neutralization reaction pond, in and efficiency fast, sulfuric acid is adopted to replace traditional hydrochloric acid to carry out waste water of basic printing and dyeing neutralization, cost is low, energy-conserving and environment-protective, and structure is simple, easy realization, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of fabric printing waste water sulfuric acid neutralising arrangement of the present invention.
The implication marked in accompanying drawing is as follows:
1: sulfuric acid storage pool; 2: acidproof pond; 3: scale tank; 4: dilution trap; 5: air compressor; 6: neutralization reaction pond; 7: the first valves; 8: feed-water end; 9: the second valves; 10: the three valves; 11: the first acidometers; 12: the second acidometers; 13: liquidometer; 14: the four valves; 15: vibratory pump.
Embodiment
Below in conjunction with Figure of description, the present invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of fabric printing waste water sulfuric acid neutralising arrangement, comprise sulfuric acid storage pool 1, acidproof pond 2, scale tank 3, dilution trap 4, air compressor 5, neutralization reaction pond 6, the output terminal of described sulfuric acid storage pool 1 is connected by the input terminus of the first valve 7 with acidproof pond 2, sulfuric acid is adopted to replace traditional hydrochloric acid to carry out waste water of basic printing and dyeing neutralization, cost is low, energy-conserving and environment-protective, the output terminal in acidproof pond 2 is connected with the input terminus of scale tank 3, the output terminal of scale tank 3 is connected with the input terminus of dilution trap 4 by the second valve 9, dilution trap 4 is also provided with feed-water end 8, the bottom of dilution trap 4 is provided with air compressor 5, the output terminal of air compressor 5 air outlet and dilution trap 4 is connected, air compressor 5 can be accelerated the sulfuric acid after diluting and enter neutralization reaction pond, in and efficiency fast, the output terminal of dilution trap 4 is connected with the acid solution feed-water end in neutralization reaction pond 6 by the 3rd valve 10, waste water of basic printing and dyeing is placed in neutralization reaction pond 6, the top in neutralization reaction pond 6 is provided with influent waste water end, the bottom in neutralization reaction pond 6 is provided with water side, the first acidometer 11 is provided with in dilution trap 4, the second acidometer 12 is provided with in neutralization reaction pond 6, liquidometer 13 is provided with in neutralization reaction pond 6, the water side in neutralization reaction pond 6 is provided with the 4th valve 14, the bottom in neutralization reaction pond 6 is provided with vibratory pump 15, in quickening and speed, in raising and efficiency.
In sum, fabric printing waste water sulfuric acid neutralising arrangement of the present invention, is provided with for dilute sulphuric acid dilution trap, and is provided with air compressor in the bottom of dilution trap, the sulfuric acid accelerated after dilution enters neutralization reaction pond, in and efficiency fast, adopt sulfuric acid to replace traditional hydrochloric acid to carry out waste water of basic printing and dyeing neutralization, cost is low, energy-conserving and environment-protective, structure is simple, easily realizes, has a good application prospect.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a fabric printing waste water sulfuric acid neutralising arrangement, it is characterized in that: comprise sulfuric acid storage pool (1), acidproof pond (2), scale tank (3), dilution trap (4), air compressor (5), neutralization reaction pond (6), the output terminal of described sulfuric acid storage pool (1) is connected by the input terminus of the first valve (7) with acidproof pond (2), the output terminal of described acidproof pond (2) is connected with the input terminus of scale tank (3), the output terminal of described scale tank (3) is connected by the input terminus of the second valve (9) with dilution trap (4), described dilution trap (4) is also provided with feed-water end (8), the bottom of described dilution trap (4) is provided with air compressor (5), the output terminal of described dilution trap (4) is connected with the acid solution feed-water end of neutralization reaction pond (6) by the 3rd valve (10), waste water of basic printing and dyeing is placed in described neutralization reaction pond (6), the top of described neutralization reaction pond (6) is provided with influent waste water end, the bottom of described neutralization reaction pond (6) is provided with water side.
2. a kind of fabric printing waste water sulfuric acid neutralising arrangement according to claim 1, is characterized in that: be provided with the first acidometer (11) in described dilution trap (4), is provided with the second acidometer (12) in described neutralization reaction pond (6).
3. a kind of fabric printing waste water sulfuric acid neutralising arrangement according to claim 1, is characterized in that: be provided with liquidometer (13) in described neutralization reaction pond (6).
4. a kind of fabric printing waste water sulfuric acid neutralising arrangement according to claim 1, is characterized in that: the water side of described neutralization reaction pond (6) is provided with the 4th valve (14).
5. a kind of fabric printing waste water sulfuric acid neutralising arrangement according to claim 1, is characterized in that: the output terminal of described air compressor (5) air outlet and dilution trap (4) is connected.
6. a kind of fabric printing waste water sulfuric acid neutralising arrangement according to claim 1, is characterized in that: the bottom of described neutralization reaction pond (6) is provided with vibratory pump (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510503166.XA CN105036283B (en) | 2015-08-17 | 2015-08-17 | A kind of fabric printing waste water sulphur acid neutralizing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510503166.XA CN105036283B (en) | 2015-08-17 | 2015-08-17 | A kind of fabric printing waste water sulphur acid neutralizing unit |
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| Publication Number | Publication Date |
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| CN105036283A true CN105036283A (en) | 2015-11-11 |
| CN105036283B CN105036283B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510503166.XA Active CN105036283B (en) | 2015-08-17 | 2015-08-17 | A kind of fabric printing waste water sulphur acid neutralizing unit |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084759A (en) * | 2000-02-29 | 2001-09-06 | 권영순 | Process of dyeing wastewater treatment by Anaerobic-Aerobic-Coagulation |
| CN101880103A (en) * | 2009-05-08 | 2010-11-10 | 东丽纤维研究所（中国）有限公司 | Printing-dying wastewater recycling treatment process |
| CN101891319A (en) * | 2010-07-13 | 2010-11-24 | 佛山市三水区大塘污水处理有限公司 | Alkaline printing and dyeing wastewater materialization pretreatment method and system |
| CN204873986U (en) * | 2015-08-17 | 2015-12-16 | 吴江福爱梁纺织有限公司 | Fabric printing and dyeing waste water sulphuric acid neutrodyne system |
-
2015
- 2015-08-17 CN CN201510503166.XA patent/CN105036283B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084759A (en) * | 2000-02-29 | 2001-09-06 | 권영순 | Process of dyeing wastewater treatment by Anaerobic-Aerobic-Coagulation |
| CN101880103A (en) * | 2009-05-08 | 2010-11-10 | 东丽纤维研究所（中国）有限公司 | Printing-dying wastewater recycling treatment process |
| CN101891319A (en) * | 2010-07-13 | 2010-11-24 | 佛山市三水区大塘污水处理有限公司 | Alkaline printing and dyeing wastewater materialization pretreatment method and system |
| CN204873986U (en) * | 2015-08-17 | 2015-12-16 | 吴江福爱梁纺织有限公司 | Fabric printing and dyeing waste water sulphuric acid neutrodyne system |
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| CN105036283B (en) | 2017-03-15 |
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Effective date of registration: 20221205 Address after: 215000 wuzeqiu village, Suzhou City, Jiangsu Province Patentee after: WUJIANG JINYE WEAVING Co.,Ltd. Address before: No. 8, Building 6, Yuanming Business District, Shengze Town, Wujiang, Suzhou, Jiangsu Province, 215228 Patentee before: WUJIANG FUAILIANG TEXTILE Co.,Ltd. |
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