CN204752479U - A waste water recycle system for in alkali production - Google Patents
A waste water recycle system for in alkali production Download PDFInfo
- Publication number
- CN204752479U CN204752479U CN201520404963.8U CN201520404963U CN204752479U CN 204752479 U CN204752479 U CN 204752479U CN 201520404963 U CN201520404963 U CN 201520404963U CN 204752479 U CN204752479 U CN 204752479U
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- CN
- China
- Prior art keywords
- settling tank
- reverse osmosis
- pond
- biochemical treatment
- osmosis water
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a waste water recycle system for in alkali production, one side of biochemical treatment system sets up the water inlet, the opposite side passes through the upper end of pipe connection sedimentation tank, the biochemical treatment system is by thick grid, the anaerobism pond, good oxygen pond constitutes, the anaerobism pond is semi -closed structure, front end unclosed department is provided with thick grid, the upper end is provided with agitating unit, the rear end in anaerobism pond has set up the oxygen pond, both connect through the pipeline, lower extreme in the good oxygen pond is provided with aeration equipment, a thin grid is placed to the upper end level of sedimentation tank, thin grid be less than sedimentation tank upper end horizontal plane, chemical drug cabinet is connected to one side of sedimentation tank, the reverse osmosis water treatment facilities are connected to the lower extreme, the lower extreme of reverse osmosis water treatment facilities sets up the delivery port. The utility model discloses simple process, treatment effeciency be high, and can promote the reutilization of waste water, great using water wisely.
Description
Technical field
The utility model relates to a kind of recycling system, particularly a kind of wastewater recycling system for joining in alkali production.
Background technology
The various wastewater that Lian Jian enterprise can produce in process of production; outer row after biochemical treatment is qualified; alleviate the pollution to environment; but due to the sternness increasingly of Environmental Protection Situation, the continuous increase of a water collection capacity, the water of the qualified rear outer row of biochemical treatment can not meet the demand of the mankind to water; for protection of the environment; water saving, therefore need externally row's qualified water to carry out advanced treatment, all carry out secondary circulation utilization.
Summary of the invention
The purpose of this utility model is to provide that a kind of technique is simple, processing efficiency is high for join alkali produce in wastewater recycling system.
To achieve these goals, the technical solution of the utility model is:
A kind of wastewater recycling system for joining in alkali production, comprise biochemical treatment system, settling tank, reverse osmosis water treating equipment, described biochemical treatment system is by coarse rack, anaerobic pond, Aerobic Pond is formed, described anaerobic pond is semi-closed structure, front end is not closed place and is provided with coarse rack, upper end is provided with whipping appts, the rear end of described anaerobic pond arranges Aerobic Pond, both are connected by pipeline, lower end in described Aerobic Pond is provided with aerating apparatus, the side of biochemical treatment system arranges water-in, opposite side connects the upper end of settling tank by pipeline, upper end horizontal positioned fine fack of described settling tank, described fine fack is lower than settling tank upper end horizontal plane, the side of described settling tank connects chemical medicine-chest, lower end connects reverse osmosis water treating equipment, the lower end of described reverse osmosis water treating equipment sets out the mouth of a river.
Further, be provided with dividing plate in described reverse osmosis water treating equipment, dividing plate is provided with semi-permeable membranes.
Further, the aperture of described semi-permeable membranes is between 0.5 nanometer ~ 1 nanometer.
Further, the aperture of described coarse rack is 10 ~ 40mm, and the aperture of described fine fack is 3 ~ 25mm.
Further, described settling tank is horizontal sedimentation tank.
The utility model is a kind of wastewater recycling system for joining in alkali production, and its beneficial effect is:
The utility model is that a kind of technique is simple, the Waste Water Treatment that processing efficiency is high, biochemical treatment system adopts two AO technique to process, remove the ammonia nitrogen in waste water and COD, this system carries out advanced treatment to waste water, waste water is fully utilized, reach wastewater zero discharge, save a water, simultaneously, the anaerobic pond of biochemical treatment system adopts semi-closed structure, directly coarse rack is set in its non-close mouth, that has saved anaerobic pond uses material, because coarse grid is in outside anaerobic pond, so the material separated also can not cause the blocking of anaerobic pond, the area of the separation of coarse grid is larger.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation for joining the wastewater recycling system in alkali production of the utility model.
Fig. 2 is the structural representation of a kind of biochemical treatment system for joining the wastewater recycling system in alkali production of the utility model.
Attached number in the figure is: 1 is water-in, and 2 is biochemical treatment systems, and 3 is settling tanks, 4 is fine facks, and 5 is reverse osmosis water treating equipments, and 6 is dividing plates, 7 is semi-permeable membraness, 8 is water outlets, and 9 is chemical medicine-chests, and 10 is anaerobic ponds, 11 is Aerobic Ponds, 12 is whipping apptss, and 13 is aerating apparatuss, and 14 is coarse racks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Fig. 1 ~ Fig. 2, a kind of wastewater recycling system for joining in alkali production, comprise biochemical treatment system 2, settling tank 3, reverse osmosis water treating equipment 5, described biochemical treatment system 2 is by coarse rack 14, anaerobic pond 10, Aerobic Pond 11 is formed, described anaerobic pond 10 is semi-closed structure, front end is not closed place and is provided with coarse rack 14, upper end is provided with whipping appts 12, coarse rack 14 pairs of waste water tentatively filter, the rear end of described anaerobic pond 10 arranges Aerobic Pond 11, both are connected by pipeline, lower end in described Aerobic Pond 11 is provided with aerating apparatus 13, advanced treatment is carried out to waste water, the side of biochemical treatment system 2 arranges water-in 1, opposite side connects the upper end of settling tank 3 by pipeline, waste water enters biochemical treatment system 2 from water-in 1, through biochemical treatment system 2 remove waste water objectionable impurities after enter settling tank 3, upper end horizontal positioned fine fack 4 of described settling tank 3, described fine fack 4 is lower than settling tank 3 upper end horizontal plane, the side of described settling tank 3 connects chemical medicine-chest 9, water after biochemical treatment system 2 filters sends into settling tank 3, simultaneously, dosing precipitation is carried out by the water in chemical medicine-chest 9 pairs of settling tanks 3, the lower end of described settling tank 3 connects reverse osmosis water treating equipment 5 by pipeline, carry out depth type filtration process, the lower end of described reverse osmosis water treating equipment 5 sets out the mouth of a river 8, be used for discharging the water up to standard in reverse osmosis water treating equipment 5.
Be provided with dividing plate 6 in described reverse osmosis water treating equipment 5, dividing plate 6 is provided with semi-permeable membranes 7.
The aperture of described semi-permeable membranes 7 is between 0.5 nanometer ~ 1 nanometer.
The aperture of described coarse rack 14 is 10 ~ 40mm, and the aperture of described fine fack 4 is 3 ~ 25mm.
Described settling tank 3 is horizontal sedimentation tank.
The embodiment of the above, just preferred embodiment of the present utility model, and unrestricted the utility model practical range, therefore all equivalences done according to structure, feature and the principle described in the utility model the scope of the claims change or modify, and all should be included in the utility model claim.
Claims (5)
1. one kind for join alkali produce in wastewater recycling system, it is characterized in that, comprise biochemical treatment system (2), settling tank (3), reverse osmosis water treating equipment (5), described biochemical treatment system (2) is by coarse rack (14), anaerobic pond (10), Aerobic Pond (11) is formed, described anaerobic pond (10) is semi-closed structure, front end is not closed place and is provided with coarse rack (14), upper end is provided with whipping appts (12), the rear end of described anaerobic pond (10) arranges Aerobic Pond (11), both are connected by pipeline, lower end in described Aerobic Pond (11) is provided with aerating apparatus (13), the side of biochemical treatment system (2) arranges water-in (1), opposite side connects the upper end of settling tank (3) by pipeline, upper end horizontal positioned fine fack (4) of described settling tank (3), described fine fack (4) is lower than settling tank (3) upper end horizontal plane, the side of described settling tank (3) connects chemical medicine-chest (9), lower end connects reverse osmosis water treating equipment (5), the lower end of described reverse osmosis water treating equipment (5) sets out the mouth of a river (8).
2. a kind of wastewater recycling system for joining in alkali production according to claim 1, is characterized in that, be provided with dividing plate (6), dividing plate is provided with semi-permeable membranes (7) in described reverse osmosis water treating equipment (5).
3. a kind of wastewater recycling system for joining in alkali production according to claim 2, it is characterized in that, the aperture of described semi-permeable membranes (7) is between 0.5 nanometer ~ 1 nanometer.
4. a kind of wastewater recycling system for joining in alkali production according to claim 1, it is characterized in that, the aperture of described coarse rack (14) is 10 ~ 40mm, and the aperture of described fine fack (4) is 3 ~ 25mm.
5. a kind of wastewater recycling system for joining in alkali production according to claim 1, it is characterized in that, described settling tank (3) is horizontal sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404963.8U CN204752479U (en) | 2015-06-12 | 2015-06-12 | A waste water recycle system for in alkali production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404963.8U CN204752479U (en) | 2015-06-12 | 2015-06-12 | A waste water recycle system for in alkali production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204752479U true CN204752479U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404963.8U Expired - Fee Related CN204752479U (en) | 2015-06-12 | 2015-06-12 | A waste water recycle system for in alkali production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204752479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280067A (en) * | 2019-06-25 | 2019-09-27 | 实联化工(江苏)有限公司 | A method of improving soda ash product quality |
-
2015
- 2015-06-12 CN CN201520404963.8U patent/CN204752479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280067A (en) * | 2019-06-25 | 2019-09-27 | 实联化工(江苏)有限公司 | A method of improving soda ash product quality |
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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 |
Granted publication date: 20151111 Termination date: 20210612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |