CN205259321U - Secret drainage is used in short fiber production - Google Patents
Secret drainage is used in short fiber production Download PDFInfo
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- CN205259321U CN205259321U CN201521021884.5U CN201521021884U CN205259321U CN 205259321 U CN205259321 U CN 205259321U CN 201521021884 U CN201521021884 U CN 201521021884U CN 205259321 U CN205259321 U CN 205259321U
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- sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a secret drainage is used in short fiber production, including concise production line, still include alkaline sewage collection tank, secret sewage storage tank, gas absorption processing apparatus, the acid cycling use of water jar of being connected with concise production line respectively, acid sewage storage tank contains vulcanized sodium basicity wastewater pot, contains the alkaline wastewater pot of hydrogen peroxide solution, basicity sewage collection tank is connected to respectively and is containing vulcanized sodium basicity wastewater pot overflow mouth and containing hydrogen peroxide solution basicity wastewater pot overflow mouth, underground sewage storage tank pass through the sealed tube respectively with acid cycling use of water jar, acid sewage storage tank contains vulcanized sodium basicity wastewater pot, contains hydrogen peroxide solution basicity wastewater pot, alkaline sewage storage tank connects, the underground sewage storage tank be connected with gas absorption processing apparatus, underground sewage storage tank sets up sealed lid. This sewage treatment system can improve the sewage discharge system's of concise system production environment greatly, reduces hazardous gas's emission, avoids its harm to the human body.
Description
Technical field
The utility model relates to short fiber production equipment field, particularly a kind of short fiber industrial land down blow system.
Background technology
The short rayon fiber of spinning, traction, cut-out contains a series of impurity, comprise the acid bath remnants that tow is taken out of, the sulikol generating in forming process, and the metallic salt such as calcium, iron adhering to, these impurity have a great impact fiber quality and processing thereof, need to be cleaned by post processing. Fiber is bleached and oiled simultaneously, the above-mentioned processing of fiber is mainly completed by refining, refinery practice mainly comprises washing-desulfurization-washing-bleaching-washing-pickling-wash-oil. In the refining process of producing at short fiber, can produce a large amount of sour water and alkaline sewage, and at present, sour water and alkaline sewage are directly discharged into Bilge, serious environment pollution, and also such two kinds of sewage can produce a large amount of H after Bilge mixes2The toxic and harmfuls such as S, because drainage is in underground environment, vented exhaust condition is poor, can cause very major injury to health like this; Meanwhile, acid water is per hour approximately a 150m3 blowdown, and alkaline water is per hour approximately a 100m3 blowdown, and the large and temperature of blowdown flow rate is more than 60 DEG C, and directly discharge, has wasted water energy and heat energy greatly.
Utility model content
The purpose of this utility model is to provide a kind of short fiber industrial land down blow system, this sewage disposal system can be improved the production environment of the foul water system of rectification systems greatly, reduce the discharge of toxic and harmful, avoid its harm to human body, for solving the problems of the technologies described above, the utility model is achieved through the following technical solutions.
A kind of short fiber industrial land down blow system, comprise production line for refining, also comprise alkaline sewage collecting tank, underground sewage storage tank, gas absorption treating apparatus, the acidic circulation water pot being connected with production line for refining respectively, acid sewage storage tank, Containing Sulfur soda Water Tank, containing hydrogen peroxide alkaline sewage tank, described alkaline sewage collecting tank is connected respectively at Containing Sulfur soda Water Tank overfall and containing hydrogen peroxide alkaline sewage tank overfall, described underground sewage storage tank by sealed tube respectively with acidic circulation water pot, acid sewage storage tank, Containing Sulfur soda Water Tank, containing hydrogen peroxide alkaline sewage tank, alkaline sewage storage tank connects, described underground sewage storage tank is connected with gas absorption treating apparatus, described underground sewage storage tank arranges seal cover.
Described short fiber industrial land down blow system also comprises sour water heat exchanger, alkaline sewage heat exchanger, refining soft water storage tank, described acid sewage storage tank is connected with the import of sour water heat exchanger sewage, described alkaline sewage collecting tank is connected with the import of alkaline sewage heat exchanger sewage, the soft water import of described alkaline sewage heat exchanger is connected with soft water storage tank, its soft water outlet is connected with the import of sour water heat exchanger soft water, and described sour water heat exchanger soft water outlet is connected with refining soft water storage tank.
Described acidic circulation is communicated with acid sewage storage tank with water pot.
Described gas absorbing device is little alkali spray equipment.
Described production line for refining comprise successively connect rush a mao water wash zone, a water wash zone, desulfurization zone, bleaching district, described acidic circulation is connected with punching hair water wash zone outlet of sewer with water pot, described acid sewage storage tank is connected with water wash zone outlet of sewer, described Containing Sulfur soda Water Tank is connected with desulfurization zone outlet of sewer, and the described hydrogen peroxide alkaline sewage tank that contains is connected with bleaching district outlet of sewer.
Between described Containing Sulfur soda Water Tank and alkaline sewage collecting tank bottom, communicating valve goalkeeper two tanks being set is communicated with.
Described sour water heat exchanger has two and be connected.
Described sour water heat exchanger outlet of sewer connects sour ditch, and described alkaline sewage heat exchanger outlet of sewer connects alkaline sewage ditch.
Beneficial effect:
1, compared with prior art, first the utility model arranges inhomogeneous Water Tank by sour water and alkaline sewage separate collection, after collection, be passed into underground sewage storage tank by closed conduit, the gas producing after two kinds of sewage mix in the underground storage ditch that is provided with seal cover can not spill in underground activities chamber, improve circumstance, reduced the injury to human body; Simultaneously underground sewage storage tank connects gas absorption treating apparatus, and the gas in underground storage ditch enters gas absorption treating apparatus by pipeline and is absorbed, and also can not be discharged into the external world, not contaminated air.
2, the utility model is by arranging the sour water heat exchanger that is connected with acid sewage storage tank and collecting tank connected alkaline sewage heat exchanger and reclaim the heat of two kinds of sewage with alkaline sewage, heat exchanger is connected with water softening tank and refining water softening tank simultaneously, before entering sour ditch or alkaline sewage ditch at sewage, soft water being absorbed enter after the heat of sewage refining water softening tank to supply with refining by heat exchanger produces, before sewage discharge, again utilize himself heat energy, fully recycle in production, further steam saving consumption, has reduced production cost.
3 the utility model are also communicated with water pot acidic circulation with acid sewage storage tank, on the one hand, the lower sewage of acidity on the refining line of collecting in acid sewage storage tank can enter acid higher acidic circulation in collection production line for refining and use in water pot, thereby play the effect of neutralization, can reduce the acidity of acidic circulation water, lotion better effects if, on the other hand, can make temperature high, the acidic circulation that flow is large flows into acid sewage storage tank with many sour waters of trying one's best in water pot, and more heat is reclaimed before being discharged to underground sewage storage tank by acidic circulation water. The utility model adopts little alkali spray equipment to absorb the waste gas in underground sewage storage tank, can be by a large amount of H2S gas and other number acid GAS ABSORPTION processing, good absorbing effect.
4, between Containing Sulfur soda Water Tank and alkaline sewage collecting tank bottom, communicating valve goalkeeper two tanks are set and are communicated with, can collect to the full extent alkaline sewage.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
1 acidic circulation water storage tank, 2 Containing Sulfur soda Water Tank overfalls, 3 punching hair pools, 4 acid sewage storage tanks, 5 one water wash zones, 6 alkaline sewage collecting tanks, 7 communicating valves, 8 desulfurization zones, 9 Containing Sulfur soda Water Tanks, 10 bleaching districts, 11 containing hydrogen peroxide alkaline sewage tank, 12 gas absorption treating apparatus, 13 underground sewage storage tanks, 14 seal covers, 15 alkaline sewage ditches, 16 sour ditches, 17 alkaline sewage heat exchangers, 18 soft water storage tanks, 19 refining soft water storage tanks, 20 sour water heat exchangers, 21 containing hydrogen peroxide alkaline sewage tank overfall.
Detailed description of the invention
Describe the utility model in detail below in conjunction with this detailed description of the invention of accompanying drawing.
Embodiment 1
A kind of short fiber industrial land down blow system, comprise production line for refining, alkaline sewage collecting tank 6, underground sewage storage tank, gas absorption treating apparatus 12, the acidic circulation water pot being connected with production line for refining respectively, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, described alkaline sewage collecting tank 6 is connected respectively at Containing Sulfur soda Water Tank 9 overfalls 2 and containing hydrogen peroxide alkaline sewage tank overfall 21, described underground sewage storage tank 13 by sealed tube respectively with acidic circulation water pot, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, alkaline sewage storage tank connects, described underground sewage storage tank 13 is connected with gas absorption treating apparatus 12, described underground sewage storage tank 13 arranges seal cover 14.
In production, sour water and alkaline dirt from production line for refining enter into respectively water storage tank 1 for acidic circulation, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, water storage tank 1 for acidic circulation, sour water in acid sewage storage tank 4 flows to underground sewage storage tank by closed conduit, Containing Sulfur soda Water Tank 9, most of water containing hydrogen peroxide alkaline sewage tank 11 is recycled to production line for refining, unnecessary sewage is to flow to coupled alkaline sewage collecting tank 6 by overfall separately, flow to again the underground sewage storage tank of sealing by closed conduit. like this, sour water and alkaline sewage mix generation pernicious gas and can not spill in underground activities environment in the underground sewage storage tank of sealing, simultaneously, underground sewage stores up tank connected gas absorption treating apparatus 12 and has absorbed two kinds of most of gases that sewage mixing produces, substantially do not have pernicious gas and be discharged into the external world, not contaminated air.
Embodiment 2
A kind of short fiber industrial land down blow system, comprise production line for refining, alkaline sewage collecting tank 6, underground sewage storage tank, gas absorption treating apparatus 12, the water storage tank 1 for acidic circulation being connected with production line for refining respectively, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, described alkaline sewage collecting tank 6 is connected respectively at Containing Sulfur soda Water Tank 9 overfalls 2 and containing hydrogen peroxide alkaline sewage tank overfall 21, described underground sewage storage tank 13 by sealed tube respectively with water storage tank 1 for acidic circulation, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, alkaline sewage storage tank connects, described underground sewage storage tank 13 is connected with gas absorption treating apparatus 12, described underground sewage storage tank 13 arranges seal cover 14.
As further improvement of the utility model, described short fiber industrial land down blow system also comprises sour water heat exchanger 20, alkaline sewage heat exchanger 17, soft water storage tank 18 for refining, described acid sewage storage tank 4 is connected with the 20 sewage imports of sour water heat exchanger, described alkaline sewage collecting tank 6 is connected with the 17 sewage imports of alkaline sewage heat exchanger, the soft water import of described alkaline sewage heat exchanger 17 is connected with soft water storage tank 18, its soft water outlet is connected with the 20 soft water imports of sour water heat exchanger, described sour water heat exchanger 20 soft water outlets are connected with refining soft water storage tank 19.
The sour water heat exchanger 20 that the present embodiment is connected with acid sewage storage tank 4 by setting and the alkaline sewage heat exchanger 17 being connected with alkaline sewage collecting tank 6 reclaim the heat of two kinds of sewage, heat exchanger is connected with water softening tank and refining water softening tank simultaneously, before entering sour ditch 16 or alkaline sewage ditch 15 at sewage, soft water being absorbed enter after the heat of sewage refining water softening tank to supply with refining by heat exchanger produces, before sewage discharge, again utilize himself heat energy, fully recycle in production, further steam saving consumption, reduce production cost.
Embodiment 3
A kind of short fiber industrial land down blow system, comprise production line for refining, alkaline sewage collecting tank 6, underground sewage storage tank, gas absorption treating apparatus 12, the water storage tank 1 for acidic circulation being connected with production line for refining respectively, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, described alkaline sewage collecting tank 6 is connected respectively at Containing Sulfur soda Water Tank 9 overfalls 2 and containing hydrogen peroxide alkaline sewage tank overfall 21, described underground sewage storage tank 13 by sealed tube respectively with water storage tank 1 for acidic circulation, acid sewage storage tank 4, Containing Sulfur soda Water Tank 9, containing hydrogen peroxide alkaline sewage tank 11, alkaline sewage storage tank connects, described underground sewage storage tank 13 is connected with gas absorption treating apparatus 12, described underground sewage storage tank 13 arranges seal cover 14.
As further improvement of the utility model, the present embodiment is further communicated with water storage tank 1 acidic circulation with acid sewage storage tank 4. On the one hand, the lower sewage of acidity on the refining line of collecting in acid sewage storage tank 4 can enter acid higher acidic circulation in collection production line for refining and use in water storage tank 1, thereby play the effect of neutralization, can reduce the acidity of acidic circulation water, lotion better effects if, on the other hand, can make temperature high, the acidic circulation that flow is large flows into acid sewage storage tank 4 with many sour waters of trying one's best in water storage tank 1, and more heat is being discharged to the front recovery of underground sewage storage tank 13 by acidic circulation water.
Embodiment 4
As further improvement of the utility model, the GAS ABSORPTION treating apparatus that the present embodiment adopts is little alkali spray equipment, and the utility model adopts little alkali spray equipment to absorb the waste gas in underground sewage storage tank 13, can be by a large amount of H2S gas and other number acid GAS ABSORPTION processing, good absorbing effect.
Embodiment 5
As the further improvement of utility model, described production line for refining comprise successively connect rush mao water wash zone 3, a water wash zone 5, desulfurization zone 8, bleaching district 10, described acidic circulation is connected with punching hair water wash zone outlet of sewer with water storage tank 1, described acid sewage storage tank 4 is connected with water wash zone outlet of sewer, described Containing Sulfur soda Water Tank 9 is connected with desulfurization zone 8 outlets of sewer, and the described hydrogen peroxide alkaline sewage tank 11 that contains is connected with bleaching district 10 outlets of sewer. Can make like this heat many recovery of possibility unexpectedly in sewage, also can better categorised collection sour water and alkaline sewage.
In order to collect to the full extent alkaline sewage, communicating valve 7 goalkeeper's two tanks also can be set between Containing Sulfur soda Water Tank 9 and alkaline sewage collecting tank 6 bottoms and be communicated with.
Another kind is 20, two sour water heat exchangers 20 of two sour water heat exchangers are set and are connected. Also can farthest reclaim the heat in sewage
Described sour water heat exchanger 20 outlets of sewer connect sour ditch 16, and described alkaline sewage heat exchanger 17 outlets of sewer connect each self-discharging after the heat recovery in 15, two kinds of sewage of alkaline sewage ditches, can not mix and produce some pernicious gases.
Claims (5)
1. a short fiber industrial land down blow system, comprise production line for refining, it is characterized in that: also comprise alkaline sewage collecting tank (6), underground sewage storage tank (14), gas absorption treating apparatus (12), the water pot for acidic circulation (1) that is connected with production line for refining respectively, acid sewage storage tank (4), Containing Sulfur soda Water Tank (9), containing hydrogen peroxide alkaline sewage tank (11);
Described alkaline sewage collecting tank (6) is connected respectively at Containing Sulfur soda Water Tank overfall (2) and containing hydrogen peroxide alkaline sewage tank alkaline sewage tank overfall (21), described underground sewage storage tank (14) by sealed tube respectively with water pot for acidic circulation (1), acid sewage storage tank (4), Containing Sulfur soda Water Tank (9), containing hydrogen peroxide alkaline sewage tank (11), alkaline sewage collecting tank (6) connects, described underground sewage storage tank (14) is connected with gas absorption treating apparatus (12), described underground sewage storage tank (14) arranges seal cover (13).
2. a kind of short fiber industrial land down blow system according to claim 1, its spy is being: described for acidic circulation water pot (1) be connected with acid sewage storage tank (4).
3. a kind of short fiber industrial land down blow system according to claim 1 and 2, its spy is being: described gas absorption treating apparatus (12) is little alkali spray equipment.
4. a kind of short fiber industrial land down blow system according to claim 1 and 2, its spy is being: described production line for refining comprise successively connect rush a mao water wash zone (3), one water wash zone (5), desulfurization zone (8), bleaching district (10), described for acidic circulation water pot (1) be connected with punching hair water wash zone (3) outlet of sewer, described acid sewage storage tank (4) is connected with water wash zone (5) outlet of sewer, described Containing Sulfur soda Water Tank (9) is connected with desulfurization zone (8) outlet of sewer, the described hydrogen peroxide alkaline sewage tank (11) that contains is connected with bleaching district (10) outlet of sewer.
5. a kind of short fiber industrial land down blow system according to claim 1, its spy is being: between described Containing Sulfur soda Water Tank (9) and the bottom of alkaline sewage collecting tank (6), communicating valve (7) is set two tanks are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021884.5U CN205259321U (en) | 2015-12-10 | 2015-12-10 | Secret drainage is used in short fiber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021884.5U CN205259321U (en) | 2015-12-10 | 2015-12-10 | Secret drainage is used in short fiber production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259321U true CN205259321U (en) | 2016-05-25 |
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ID=56000857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021884.5U Expired - Fee Related CN205259321U (en) | 2015-12-10 | 2015-12-10 | Secret drainage is used in short fiber production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259321U (en) |
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2015
- 2015-12-10 CN CN201521021884.5U patent/CN205259321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201210 |