CN208517206U - A kind of fur manufacturing sewage-treatment plant - Google Patents
A kind of fur manufacturing sewage-treatment plant Download PDFInfo
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- CN208517206U CN208517206U CN201820601774.3U CN201820601774U CN208517206U CN 208517206 U CN208517206 U CN 208517206U CN 201820601774 U CN201820601774 U CN 201820601774U CN 208517206 U CN208517206 U CN 208517206U
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Abstract
Fur manufacturing water consumption is big, generates large amount of sewage in fur processing cleaning process, chromate waste water, the major pollutants in waste water is generated in tannery are as follows: COD, ammonia nitrogen, suspended matter, Cr VI etc..These sewage direct emissions not only pollute the environment, and also will cause water resource waste.The utility model discloses a kind of fur manufacturing sewage-treatment plants, and Biodegradability of Wastewater can be improved by hydrolysis acidification pool, accelerate subsequent sewage treatment, save the sewage treatment time, improve sewage treating efficiency；By the full and uniform mixing of flocculant and sewage, to accelerate flocculation sedimentation speed, the flocculation sedimentation time is reduced, improves sewage treating efficiency；It is capable of increasing desilting area, precipitating is reduced and is taken time, improve sewage treating efficiency.
Description
Technical field
The utility model relates to a kind of fur manufacturing technical field of sewage, and in particular at a kind of fur manufacturing sewage
Manage device.
Background technique
Sheepskin processing water consumption is big, and large amount of sewage is generated in fur processing cleaning process, is generated in tannery useless containing chromium
Water, the major pollutants in waste water are as follows: COD, ammonia nitrogen, suspended matter, Cr VI etc..These sewage direct emissions can not only pollute ring
Border also will cause water resource waste.
Summary of the invention
For the above-mentioned prior art, the technical problem to be solved by the present invention is to provide at a kind of fur manufacturing sewage
Device is managed, sheepskin processing sewage is subjected to purified treatment and is recycled in fur manufacturing engineering, to save water resource, is reduced
Pollution of the sewage discharge to environment.
For this purpose, the utility model provides a kind of fur manufacturing sewage-treatment plant, including comprehensive wastewater collecting-tank, it is described
Comprehensive wastewater collecting-tank leads to sedimentation basin by sewage pipe and water pump, and sedimentation basin is connect with air floatation machine, and the water outlet of air floatation machine is logical
It crosses sewage pipe to connect with conditioning tank, conditioning tank is connect by sewage pipe and water pump with hydrolysis acidification pool；The water outlet of hydrolysis acidification pool
Mouth leads to aerobic bottom of pond portion by sewage pipe, and the water outlet of aerobic tank is connect with inclined-tube sedimentation tank, the water outlet of inclined-tube sedimentation tank
It is connect with three-level cleaning equipment, the water outlet of three-level cleaning equipment is connect with reuse pool.
Preferably, the bottom of the inclined-tube sedimentation tank by sludge pipe and dredge pump respectively with hydrolysis acidification pool and sludge storage pool
Comprehensive wastewater collecting-tank is led to by supernatant liquid pipe in connection, the top of sludge storage pool, the bottom of sludge storage pool pass through sludge pipe and
Dredge pump leads to biochemical system, and air pump leads to the bottom of aerobic tank by air hose.
It preferably, further include accident pool, the accident pool passes through sewage pipe respectively and water pump leads to sedimentation basin.
Preferably, the top of the air floatation machine is equipped with scum board, and drug reservoir passes through nutrition pencil and Teat pipette and air floatation machine
Connection.
Preferably, the aerobic tank includes level-one aerobic tank and second level aerobic tank.
Preferably, quartz sand is added in first filtering tank in the three-level cleaning equipment, behind two filtering tanks be added and live
Property charcoal, form three-stage filtration, the sewage handled recycles after reaching national environmental standard into workshop, active carbon filter
Filtrate in absorber, the quartz sand that bottom can load 0.15-0.4 meters high are inhaled, and as support layer, the particle of quartz sand be can be used
20-40mm can load the active carbon of 1.0-1.5 rice grain shape on quartz sand as filter layer, load with a thickness of 1000-
2000mm；For the three-level cleaning equipment before charging, bottom filtrate quartz sand should carry out the stability test of solution, impregnate
24 hours and meet claimed below: the incrementss of full solid are no more than 20mg/L, and the increase of oxygen demand is no more than 10mg/L,
After impregnating in alkaline medium, the increase of silica is no more than 10mg/L；Activated carbon adsorption filter cylinder body uses hydraulic analogy
Major diameter designs specific surface area and is greater than 1000m2The high efficiency active carbon of/g.
Using above-mentioned fur manufacturing sewage-treatment plant, sheepskin processing sewage is subjected to purified treatment and is recycled in hair
In skin process engineering, to save water resource, pollution of the sewage discharge to environment is reduced.
The present apparatus have the following advantages that and the utility model has the advantages that
(1) Biodegradability of Wastewater can be improved by hydrolysis acidification pool in the utility model, accelerates subsequent sewage treatment, saves
The sewage treatment time improves sewage treating efficiency；
(2) mixing that the utility model can be full and uniform by flocculant and sewage, thus accelerate flocculation sedimentation speed,
The flocculation sedimentation time is reduced, sewage treating efficiency is improved；
(3) the utility model is capable of increasing desilting area, it is heavy to reduce by setting inclined-tube sedimentation tank for coagulative precipitation tank
Shallow lake is taken time, and sewage treating efficiency is improved.
Detailed description of the invention
Fig. 1 is a kind of fur manufacturing sewage-treatment plant schematic diagram of the utility model；
Fig. 2 is using sewage detection Comparative result before and after the processing system.
In figure: 1- comprehensive wastewater collecting-tank, 2- accident pool, 3- sedimentation basin, 4- air floatation machine, 41- scum board, 5- conditioning tank,
6- hydrolysis acidification pool, 7- aerobic tank, 71- level-one aerobic tank, 72- second level aerobic tank, 8- inclined-tube sedimentation tank, the purification of 9- three-level are set
It is standby, 10- reuse pool, 11- sludge storage pool, 12- biochemical system, 13- air pump, 14- drug reservoir
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing:
As shown in Figure 1, the utility model provides a kind of fur manufacturing sewage-treatment plant, including comprehensive wastewater collecting-tank
1, the comprehensive wastewater collecting-tank 1 leads to sedimentation basin 3 by sewage pipe and water pump, and sedimentation basin 3 is connect with air floatation machine 4, air floatation machine 4
Water outlet connect with conditioning tank 5 by sewage pipe, conditioning tank 5 passes through sewage pipe and water pump is connect with hydrolysis acidification pool 6；Hydrolysis
The water outlet of acidification pool 6 leads to 7 bottom of aerobic tank by sewage pipe, and the water outlet of aerobic tank 7 is connect with inclined-tube sedimentation tank 8, tiltedly
The water outlet of pipe sedimentation basin 8 is connect with three-level cleaning equipment 9, and the water outlet of three-level cleaning equipment 9 is connect with reuse pool 10.
The bottom of the inclined-tube sedimentation tank 8 is connected with hydrolysis acidification pool 6 and sludge storage pool 11 respectively by sludge pipe and dredge pump
It connects, comprehensive wastewater collecting-tank 1 is led to by supernatant liquid pipe in the top of sludge storage pool 11, and the bottom of sludge storage pool 11 passes through sludge pipe
And dredge pump leads to biochemical system 12, air pump 13 leads to the bottom of aerobic tank 7 by air hose.
It further include accident pool 2, the accident pool 2 leads to sedimentation basin 3 by sewage pipe and water pump respectively.
The top of the air floatation machine 4 is equipped with scum board 41, and drug reservoir 14 is connected by nutrition pencil and Teat pipette and air floatation machine 4
It connects.
The aerobic tank 7 includes level-one aerobic tank 71 and second level aerobic tank 72.
Quartz sand is added in first filtering tank in the three-level cleaning equipment 9, behind two filtering tanks active carbons, shape is added
At three-stage filtration, the sewage handled is recycled after reaching national environmental standard into workshop, active carbon filter absorber
Interior filtrate, the quartz sand that bottom can load 0.15-0.4 meters high are inhaled, and as support layer, 20- is can be used in the particle of quartz sand
40mm can load the active carbon of 1.0-1.5 rice grain shape on quartz sand as filter layer, load with a thickness of 1000-2000mm；
For the three-level cleaning equipment before charging, bottom filtrate quartz sand should carry out the stability test of solution, impregnate 24 hours simultaneously
Meet claimed below: the incrementss of full solid are no more than 20mg/L, and the increase of oxygen demand is no more than 10mg/L, are situated between in alkalinity
After impregnating in matter, the increase of silica is no more than 10mg/L；Activated carbon adsorption filter cylinder body is set using hydraulic analogy major diameter
It counts specific surface area and is greater than 1000m2The high efficiency active carbon of/g.
Fig. 2 is using sewage detection Comparative result before and after the processing system, and wherein West Sewage Disposal uses this reality
With a kind of novel fur manufacturing sewage-treatment plant.The results show that obviously being mentioned using the effect of present treatment system processing waste water
It is high.
The comparison of 1 the utility model water treatment effect of table
Above-mentioned combination attached drawing is explained in detail the embodiments of the present invention, but the utility model is not limited to
Above embodiment can also make many variations to it within the knowledge of one of ordinary skill in the art.
Claims (6)
1. a kind of fur manufacturing sewage-treatment plant, which is characterized in that including comprehensive wastewater collecting-tank (1), the comprehensive wastewater
Collecting-tank (1) is led to sedimentation basin (3) by sewage pipe and water pump, and sedimentation basin (3) is connect with air floatation machine (4), and air floatation machine (4) goes out
The mouth of a river is connect by sewage pipe with conditioning tank (5), and conditioning tank (5) is connect by sewage pipe and water pump with hydrolysis acidification pool (6)；Water
The water outlet of solution acidification pool (6) leads to aerobic tank (7) bottom, the water outlet and inclined-tube sedimentation tank of aerobic tank (7) by sewage pipe
(8) connect, the water outlet of inclined-tube sedimentation tank (8) connect with three-level cleaning equipment (9), the water outlet of three-level cleaning equipment (9) and
Reuse pool (10) connection.
2. fur manufacturing sewage-treatment plant according to claim 1, which is characterized in that the inclined-tube sedimentation tank (8)
Bottom is connect with hydrolysis acidification pool (6) and sludge storage pool (11) respectively by sludge pipe and dredge pump, the top of sludge storage pool (11)
Led to comprehensive wastewater collecting-tank (1) by supernatant liquid pipe, biochemistry is led to by sludge pipe and dredge pump in the bottom of sludge storage pool (11)
System (12), air pump (13) lead to the bottom of aerobic tank (7) by air hose.
3. fur manufacturing sewage-treatment plant according to claim 1, which is characterized in that it further include accident pool (2), it is described
Accident pool (2) leads to sedimentation basin (3) by sewage pipe and water pump respectively.
4. fur manufacturing sewage-treatment plant according to claim 1, which is characterized in that the top of the air floatation machine (4)
Equipped with scum board (41), drug reservoir (14) is connect by nutrition pencil and Teat pipette with air floatation machine (4).
5. fur manufacturing sewage-treatment plant according to claim 1, which is characterized in that the aerobic tank (7) includes one
Grade aerobic tank (71) and second level aerobic tank (72).
6. fur manufacturing sewage-treatment plant according to claim 1, which is characterized in that the three-level cleaning equipment (9)
In first filtering tank quartz sand is added, behind two filtering tanks active carbons are added, form three-stage filtration, the sewage handled reaches
It is recycled after to national environmental standard into workshop, the filtrate in active carbon filter absorber, bottom can load 0.15-
0.4 meter high of quartz sand is inhaled, and as support layer, 20-40mm is can be used in the particle of quartz sand, can load 1.0-1.5 on quartz sand
The active carbon of rice grain shape is loaded as filter layer with a thickness of 1000-2000mm；
For the three-level cleaning equipment before charging, bottom filtrate quartz sand should carry out the stability test of solution, and it is small to impregnate 24
When and meet claimed below: the incrementss of full solid are no more than 20mg/L, and the increase of oxygen demand is no more than 10mg/L, in alkalinity
After impregnating in medium, the increase of silica is no more than 10mg/L；
Activated carbon adsorption filter cylinder body is greater than 1000m using hydraulic analogy major diameter design specific surface area2The high efficiency active carbon of/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601774.3U CN208517206U (en) | 2018-04-25 | 2018-04-25 | A kind of fur manufacturing sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601774.3U CN208517206U (en) | 2018-04-25 | 2018-04-25 | A kind of fur manufacturing sewage-treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN208517206U true CN208517206U (en) | 2019-02-19 |
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ID=65342401
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820601774.3U Active CN208517206U (en) | 2018-04-25 | 2018-04-25 | A kind of fur manufacturing sewage-treatment plant |
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| CN (1) | CN208517206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451733A (en) * | 2019-08-27 | 2019-11-15 | 安徽环境科技集团股份有限公司 | A kind for the treatment of process of leather-making waste water |
-
2018
- 2018-04-25 CN CN201820601774.3U patent/CN208517206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451733A (en) * | 2019-08-27 | 2019-11-15 | 安徽环境科技集团股份有限公司 | A kind for the treatment of process of leather-making waste water |
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