CN108408985A - A kind of waste water from dyestuff cleaning equipment and purification method - Google Patents
A kind of waste water from dyestuff cleaning equipment and purification method Download PDFInfo
- Publication number
- CN108408985A CN108408985A CN201810391904.XA CN201810391904A CN108408985A CN 108408985 A CN108408985 A CN 108408985A CN 201810391904 A CN201810391904 A CN 201810391904A CN 108408985 A CN108408985 A CN 108408985A
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- China
- Prior art keywords
- sedimentation basin
- waste water
- liquid
- discharger
- delivery pump
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F2001/007—Processes including a sedimentation step
Abstract
The invention discloses a kind of waste water from dyestuff cleaning equipment and purification methods, it is related to artificial silk equipment technical field；The downside of sedimentation basin one is connected by the upper end of water pipe, delivery pump and sedimentation basin two, the waste water precipitated in sedimentation basin one is transported to by delivery pump in sedimentation basin two, sedimentation basin one and the inside of sedimentation basin two are mounted on liquid level gauge, liquid level gauge detects the liquid level of sedimentation basin one and two inside waste water of sedimentation basin, the downside of sedimentation basin two is connected by the upper end of water pipe, delivery pump and spray column, waste water in sedimentation basin two, which enters in spray column, to be sprayed, and the chemicals dosing plant in spray tube carries out uniform chemical feeding type processing；The present invention can realize quick secondary precipitation, and can realize automatically controlling for liquid level, and accuracy is high, and precise control；It can realize that the water of purification is detected, ensure that the water of discharge is qualified, environment can be effectively protected；It is easy to implement automatic business processing, the time of purification is saved, and can realize Rapid Cleaning, improves efficiency.
Description
Technical field：
The invention belongs to artificial silk equipment technical fields, and in particular to a kind of waste water from dyestuff cleaning equipment and purification side
Method.
Background technology：
Artificial silk is a kind of staple fibre of silk quality, is made of cellulose (cellulose), and cellulose is to constitute to plant
The organic compound of object chief component.A kind of cellulose fibre just because of it, thus many performances all with other fibers
Such as cotton is identical with the performance of flax fiber.Such fiber is round in tooth.
There are oil and biology in the source artificial silk (rayon), and the artificial silk from biology is known as regenerated fiber, regenerated fiber system
Preparation Method：Pure alpha-cellulose (being known as pulp) is extracted by cellulosic material, with caustic soda, carbon disulfide processing, obtains orange
The sodium cellulose xanthate of yellow, is re-dissolved in diluted sodium hydroxide solution, becomes sticky spinning solution, referred to as viscose glue.It is viscous
Glue after filtering, maturation (about 18-30h being placed at a certain temperature, to reduce the esterification degree of cellulose xanthate ester), deaeration,
Wet spinning is carried out, coagulating bath is made of sulfuric acid, sodium sulphate and zinc sulfate.In sodium cellulose xanthate and coagulating bath in viscose glue
Effect of sulfuric acid and decompose, it is cellulose regenerated and be precipitated, gained cellulose fibre through washing, desulfurization, bleaching, it is dry after become viscous
Glue fiber.Since the carbon disulfide in production is toxic, easily catches fire, explodes after being mixed with air, thus need to be (exhaust gas, useless to the three wastes
Water and waste residue) it is handled, and it is noted that labour protection and safety.Currently, exploring nontoxic cellulose solvent.
And artificial silk is carried out in dyeing, the waste water that dyestuff generates carries out purification and is then exhausted from, but existing dye
Material cleaning equipment is not thorough when being purified, and underproof water is caused also to be discharged, and pollutes environment.
Invention content：
It is not thorough for solve to be previously mentioned in above-mentioned background technology when being purified, underproof water is caused also to be discharged,
It pollutes the problem of environment, and the purpose of the present invention is to provide a kind of waste water from dyestuff cleaning equipment and purification methods.
A kind of waste water from dyestuff cleaning equipment of the present invention, it includes sedimentation basin one, sedimentation basin two, spray column, centrifugal clarification
Device, analysis and discharger, control device, liquid level gauge, delivery pump；The downside of sedimentation basin one is by water pipe, delivery pump and sinks
The upper end in shallow lake pond two connects, and the waste water precipitated in sedimentation basin one is transported to by delivery pump in sedimentation basin two, sedimentation basin one with it is heavy
The inside in shallow lake pond two is mounted on liquid level gauge, and liquid level gauge detects the liquid level of sedimentation basin one and two inside waste water of sedimentation basin, sedimentation basin
Two downside is connected by the upper end of water pipe, delivery pump and spray column, and the waste water in sedimentation basin two, which enters in spray column, to be sprayed
Leaching, and the chemicals dosing plant in spray tube carries out uniform chemical feeding type processing, the downside of spray column is filled by delivery pump and centrifugal clarification
The upper end set connects, and the centrifuge inside centrifugal purifier carries out centrifugal treating, is purified into clarifier after processing, from
Waste material is discharged after the heart, and by delivery pump and analysis and discharger, the liquid of centrifugal clarification enters for the downside of centrifugal purifier
Analysis and discharger, analysis carries out the analysis of liquid with the analyzer inside discharger, when unqualified, discharger row
Go out to sedimentation basin two and precipitate again, when qualified, discharger is expelled directly out, and analysis is connect with discharger with sedimentation basin two, is controlled
The input terminal of device processed is electrically connected with liquid level gauge, and the output end of control device is filled with delivery pump, spray column, centrifugal clarification respectively
It sets, analyze and be electrically connected with discharger, control device receives the output of data and data.
A kind of waste water from dyestuff purification method, its purification method are：
Step 1：Waste water is discharged directly into sedimentation basin one, carries out primary deposition by sedimentation basin one, after precipitation, waste water is taken out
Into sedimentation basin two, the waste liquid of one bottom of sedimentation basin is discharged, and when the liquid level of sedimentation basin one is more than setting value, sedimentation basin one will
Waste water is directly pumped in sedimentation basin two；
Step 2：Sedimentation basin two carries out secondary precipitation, and the waste water of precipitation is input in spray column by sedimentation basin two, by spraying
Tower carries out dosing and heated type is handled and degraded；
Step 3：Spray column is drawn liquid into centrifugal purifier, and liquid is carried out centrifugal treating by centrifugal purifier,
Simultaneously when centrifuging, the purification of liquid is carried out again by clarifier, after purified treatment, divided into analysis with discharger
Analysis；
Step 4：The liquid of processing analyze by analysis with discharger, and when analysis is unqualified, displacer is by liquid
Body is extracted into sedimentation basin two or spray column and handles again, and when analyzing qualified, liquid is expelled directly out by displacer.
Preferably, the clarifier purifies for four-part form.
Preferably, the interior bottom of the sedimentation basin one and sedimentation basin two is provided with inclined liquid collecting plate, and liquid collecting plate
Minimum point is provided with dump valve, and is equipped with cleaning sparge pipe in sedimentation basin one and sedimentation basin two.
Preferably, the liquid level is calculated as electronic type liquid level gauge.
Preferably, the delivery pump is pressure-adjusting type delivery pump.
Preferably, the centrifuge is high-speed type centrifuge, and the lower end of centrifuge is filled by initial filtrator and purification
Set connection.
Compared with prior art, beneficial effects of the present invention are：
One, it can realize quick secondary precipitation, and can realize automatically controlling for liquid level, accuracy is high, and precise control；
Two, it can realize that the water of purification is detected, ensure that the water of discharge is qualified, environment can be effectively protected；
Three, it is easy to implement automatic business processing, the time of purification is saved, and can realize Rapid Cleaning, improves efficiency.
Description of the drawings：
The present invention is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
In figure：1- sedimentation basins one；2- sedimentation basins two；3- spray columns；4- centrifugal purifiers；5- is analyzed and discharger；
6- control devices；7- liquid level gauges；8- delivery pumps.
Specific implementation mode：
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings specific
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the model of the present invention
It encloses.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily obscuring the present invention's
Concept.
Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
It shows the structure and/or processing step closely related with scheme according to the present invention, and is omitted little with relationship of the present invention
Other details.
As shown in Figure 1, present embodiment uses following technical scheme：It includes sedimentation basin 1, sedimentation basin 22, spray
Drench tower 3, centrifugal purifier 4, analysis and discharger 5, control device 6, liquid level gauge 7, delivery pump 8；The downside of sedimentation basin 1
It is connect with the upper end of sedimentation basin 22 by water pipe, delivery pump 8, the waste water precipitated in sedimentation basin 1 is transported to by delivery pump 8
In sedimentation basin 22, the inside of sedimentation basin 1 and sedimentation basin 22 is mounted on liquid level gauge 7, liquid level gauge 7 detect sedimentation basin 1 with
The downside of the liquid level of 22 inside waste water of sedimentation basin, sedimentation basin 22 is connected by the upper end of water pipe, delivery pump and spray column 3, is sunk
Waste water in shallow lake pond 22, which enters in spray column 3, to be sprayed, and the chemicals dosing plant in spray tube 3 carries out uniform chemical feeding type processing,
The downside of spray column 3 is connect by delivery pump with the upper end of centrifugal purifier 4, the centrifuge inside centrifugal purifier 4 into
Row centrifugal treating is purified after processing into clarifier, and waste material is discharged after centrifugation, and the downside of centrifugal purifier 4 passes through defeated
Send pump and analysis and discharger 5, the liquid of centrifugal clarification enters analysis and discharger 5, inside analysis and discharger 5
Analyzer carries out the analysis of liquid, and when unqualified, discharger is discharged to sedimentation basin 22 and precipitates again, when qualified, discharge dress
It sets and is expelled directly out, analysis is connect with discharger 5 with sedimentation basin 22, and the input terminal of control device 6 is electrically connected with liquid level gauge 7, control
The output end of device 6 processed is electrically connected with delivery pump 8, spray column 3, centrifugal purifier 4, analysis with discharger 5 respectively, is controlled
Device 6 receives the output of data and data.
A kind of waste water from dyestuff purification method, its purification method are：
Step 1：Waste water is discharged directly into sedimentation basin 1, primary deposition is carried out by sedimentation basin 1, after precipitation, by waste water
It is extracted into sedimentation basin 22, the waste liquid discharge of one 1 bottom of sedimentation basin, when the liquid level of sedimentation basin one is more than setting value, sedimentation basin
One is directly pumped waste water in sedimentation basin 22；
Step 2：Sedimentation basin 22 carries out secondary precipitation, and the waste water of precipitation is input in spray column by sedimentation basin 22, by spraying
Leaching tower carries out dosing and heated type is handled and degraded；
Step 3：Spray column is drawn liquid into centrifugal purifier 4, and centrifugal purifier 4 carries out liquid at centrifugation
Reason, while when centrifuging, carries out the purification of liquid again by clarifier, after purified treatment, is carried out into analysis and discharger 5
Analysis；
Step 4：The liquid of processing analyze by analysis with discharger 5, and when analyzing unqualified, displacer will
Liquid is extracted into sedimentation basin 22 or spray column 3 and handles again, and when analyzing qualified, liquid is expelled directly out by displacer.
Further, the clarifier purifies for four-part form.
Further, the sedimentation basin 1 and the interior bottom of sedimentation basin 22 are provided with inclined liquid collecting plate, and liquid collecting plate
Minimum point be provided with dump valve, and cleaning sparge pipe is installed in sedimentation basin 1 and sedimentation basin 22.
Further, the liquid level gauge 7 is electronic type liquid level gauge.
Further, the delivery pump is pressure-adjusting type delivery pump.
Further, the centrifuge is high-speed type centrifuge, and the lower end of centrifuge is filled by initial filtrator and purification
Set connection.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of waste water from dyestuff cleaning equipment, it is characterised in that：It includes sedimentation basin one, sedimentation basin two, spray column, centrifugal clarification
Device, analysis and discharger, control device, liquid level gauge, delivery pump；The downside of sedimentation basin one is by water pipe, delivery pump and sinks
The upper end in shallow lake pond two connects, and the waste water precipitated in sedimentation basin one is transported to by delivery pump in sedimentation basin two, sedimentation basin one with it is heavy
The inside in shallow lake pond two is mounted on liquid level gauge, and liquid level gauge detects the liquid level of sedimentation basin one and two inside waste water of sedimentation basin, sedimentation basin
Two downside is connected by the upper end of water pipe, delivery pump and spray column, and the waste water in sedimentation basin two, which enters in spray column, to be sprayed
Leaching, and the chemicals dosing plant in spray tube carries out uniform chemical feeding type processing, the downside of spray column is filled by delivery pump and centrifugal clarification
The upper end set connects, and the centrifuge inside centrifugal purifier carries out centrifugal treating, is purified into clarifier after processing, from
Waste material is discharged after the heart, and by delivery pump and analysis and discharger, the liquid of centrifugal clarification enters for the downside of centrifugal purifier
Analysis and discharger, analysis carries out the analysis of liquid with the analyzer inside discharger, when unqualified, discharger row
Go out to sedimentation basin two and precipitate again, when qualified, discharger is expelled directly out, and analysis is connect with discharger with sedimentation basin two, is controlled
The input terminal of device processed is electrically connected with liquid level gauge, and the output end of control device is filled with delivery pump, spray column, centrifugal clarification respectively
It sets, analyze and be electrically connected with discharger, control device receives the output of data and data.
2. a kind of waste water from dyestuff purification method, it is characterised in that：Its purification method is：
Step 1：Waste water is discharged directly into sedimentation basin one, carries out primary deposition by sedimentation basin one, after precipitation, it is heavy that waste water is extracted into
In shallow lake pond two, the waste liquid of one bottom of sedimentation basin is discharged, and when the liquid level of sedimentation basin one is more than setting value, sedimentation basin one is by waste water
It is directly pumped in sedimentation basin two；
Step 2：Sedimentation basin two carries out secondary precipitation, and the waste water of precipitation is input in spray column by sedimentation basin two, by spray column into
Row dosing and heated type are handled and are degraded；
Step 3：Spray column is drawn liquid into centrifugal purifier, and liquid is carried out centrifugal treating by centrifugal purifier, simultaneously
When centrifugation, the purification of liquid is carried out again by clarifier, after purified treatment, is analyzed into analysis with discharger；
Step 4：The liquid of processing analyze by analysis with discharger, and when analyzing unqualified, displacer takes out liquid
It is handled again in sedimentation basin two or spray column, when analyzing qualified, liquid is expelled directly out by displacer.
3. a kind of waste water from dyestuff cleaning equipment according to claim 1, it is characterised in that：The clarifier is that four-part form is net
Change.
4. a kind of waste water from dyestuff cleaning equipment according to claim 1, it is characterised in that：, the sedimentation basin one with precipitation
The interior bottom in pond two is provided with inclined liquid collecting plate, and the minimum point of liquid collecting plate is provided with dump valve, and sedimentation basin one and precipitation
Cleaning sparge pipe is installed in pond two.
5. a kind of waste water from dyestuff cleaning equipment according to claim 1, it is characterised in that：The liquid level is calculated as electronic type liquid
Position meter.
6. a kind of waste water from dyestuff cleaning equipment according to claim 1, it is characterised in that：The delivery pump is that pressure-adjusting type is defeated
Send pump.
7. a kind of waste water from dyestuff cleaning equipment according to claim 1, it is characterised in that：The centrifuge be high-speed type from
Heart device, and the lower end of centrifuge is connect by initial filtrator with purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391904.XA CN108408985B (en) | 2018-04-27 | 2018-04-27 | A kind of waste water from dyestuff cleaning equipment and purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391904.XA CN108408985B (en) | 2018-04-27 | 2018-04-27 | A kind of waste water from dyestuff cleaning equipment and purification method |
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| Publication Number | Publication Date |
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| CN108408985A true CN108408985A (en) | 2018-08-17 |
| CN108408985B CN108408985B (en) | 2019-07-16 |
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| CN201810391904.XA Active CN108408985B (en) | 2018-04-27 | 2018-04-27 | A kind of waste water from dyestuff cleaning equipment and purification method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898471A (en) * | 2019-12-11 | 2020-03-24 | 广州发展燃料港口有限公司 | Distributed coal water scheduling method and system |
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| CN104759178A (en) * | 2015-03-16 | 2015-07-08 | 靖江新舟合金材料有限公司 | Waste gas purifying spray system |
| CN205442888U (en) * | 2016-03-16 | 2016-08-10 | 陈旭 | Papermaking wastewater treatment device |
| CN105967413A (en) * | 2016-07-25 | 2016-09-28 | 杨阳 | Polished-wastewater integrated treatment device |
| CN107130663A (en) * | 2017-06-12 | 2017-09-05 | 中国冶集团有限公司 | Construction site water recycling system and method |
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2018
- 2018-04-27 CN CN201810391904.XA patent/CN108408985B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120842A (en) * | 2005-10-27 | 2007-05-17 | Mitsubishi Heavy Ind Ltd | Method and its device for treating ash melting furnace granulation water |
| CN204224351U (en) * | 2014-10-14 | 2015-03-25 | 江西神力医药化工有限公司 | A kind of sewage treatment equipment of 5-nitroisophthalic acid dimethyl ester |
| CN104759178A (en) * | 2015-03-16 | 2015-07-08 | 靖江新舟合金材料有限公司 | Waste gas purifying spray system |
| CN205442888U (en) * | 2016-03-16 | 2016-08-10 | 陈旭 | Papermaking wastewater treatment device |
| CN105967413A (en) * | 2016-07-25 | 2016-09-28 | 杨阳 | Polished-wastewater integrated treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110898471A (en) * | 2019-12-11 | 2020-03-24 | 广州发展燃料港口有限公司 | Distributed coal water scheduling method and system |
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| CN108408985B (en) | 2019-07-16 |
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