CN206447735U - A kind of sewerage integrated processing system - Google Patents
A kind of sewerage integrated processing system Download PDFInfo
- Publication number
- CN206447735U CN206447735U CN201720097619.8U CN201720097619U CN206447735U CN 206447735 U CN206447735 U CN 206447735U CN 201720097619 U CN201720097619 U CN 201720097619U CN 206447735 U CN206447735 U CN 206447735U
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- tank
- wastewater
- communicated
- treatment system
- water
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- 239000002351 wastewater Substances 0.000 claims abstract description 88
- 238000011282 treatment Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000126 substance Substances 0.000 claims abstract description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 18
- 239000011574 phosphorus Substances 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 4
- 238000004062 sedimentation Methods 0.000 claims description 19
- 239000010802 sludge Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000004065 wastewater treatment Methods 0.000 claims description 13
- 239000008213 purified water Substances 0.000 claims description 12
- 238000004064 recycling Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000007872 degassing Methods 0.000 claims description 8
- 238000005189 flocculation Methods 0.000 claims description 8
- 230000016615 flocculation Effects 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 238000011001 backwashing Methods 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000011221 initial treatment Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 230000000593 degrading effect Effects 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 230000001172 regenerating effect Effects 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of sewerage integrated processing system, it is characterised in that：Including a biochemical treatment system, for being handled for the first time in biochemical mode raw sewage；One intermediate water reuse system, it is communicated in the biochemical treatment system, the intermediate water reuse system is used to carry out after-treatment to the waste water after the biochemical treatment system for the first time processing, obtains regenerative wastewater and preliminary purification water, and regenerative wastewater is back into the biochemical treatment system；One chemical phosphorus removal system, is communicated in the intermediate water reuse system, and the chemical phosphorus removal system is used to handle the preliminary purification water, obtains discharging water；One medicine system, the various reagents for adding processing waste water for the biochemical treatment system, intermediate water reuse system and chemical phosphorus removal system.
Description
Technical Field
The utility model relates to a waste water treatment field specifically is a sewage integration processing system.
Background
During the production process, waste water is generated, and how to treat the waste water is a subject to be paid attention and researched at present. In particular to sodium nitrate wastewater, sodium sulfate wastewater, papermaking wastewater, sodium chloride wastewater and the like in the inorganic chemical industry; organic chemical industry: dyes, synthetic, food, pharmaceutical, etc.; the smelting industry comprises the following steps: steel making, nickel concentrate powder, sulfur concentrate powder, tar dephenolization and the like; and others: sludge waste water, waste residue waste water, and the like.
With the increasing speed of industrial production, environmental protection and water resource reuse have come up with new schedules. At present, although a plurality of waste water treatment systems exist, most of the waste water treatment systems are expensive in manufacturing cost, have high requirements on equipment and occupy large area. Due to these problems, it is difficult to configure a suitable wastewater treatment system in the existing plant, and the environmental pollution is becoming serious. However, in the conventional simple wastewater treatment system, the wastewater treatment cannot meet the requirement of reuse, the treated wastewater is difficult to recycle, and the production cost is increased. Moreover, the existing wastewater treatment system can only simply treat wastewater, but can not circularly treat the wastewater, so that the requirement of environmental protection cannot be met.
Disclosure of Invention
The utility model aims at: provided is a sewage integrated treatment system which can perform integrated circulating treatment on waste water.
The technical scheme for realizing the purpose is as follows: an integrated sewage treatment system comprises
A biochemical treatment system for carrying out primary treatment on the original sewage in a biochemical way;
the reclaimed water recycling system is communicated with the biochemical treatment system and is used for carrying out secondary treatment on the wastewater subjected to primary treatment by the biochemical treatment system to obtain regenerated wastewater and primary purified water and returning the regenerated wastewater to the biochemical treatment system;
the chemical phosphorus removal system is communicated with the reclaimed water recycling system and is used for treating the primary purified water to obtain discharged water;
and the dosing system is used for adding various reagents for treating wastewater for the biochemical treatment system, the reclaimed water reuse system and the chemical phosphorus removal system.
The biochemical treatment system comprises
The regulating tank is used for regulating and distributing various kinds of waste water to be treated;
an anaerobic tank for extracting the wastewater in the previous treatment tank and removing part of organic matters in the wastewater;
at least one anoxic tank for extracting the waste water treated in the anaerobic tank and removing partial organic matters in the waste water;
at least one aerobic tank for digesting and degrading organic matters in the wastewater treated by the previous treatment tank;
the sedimentation tank is used for storing and settling the wastewater treated by the anaerobic tank, the anaerobic tank and the aerobic tank and returning the settled wastewater to the anaerobic tank;
and the buffer tank is used for storing the precipitated wastewater in the sedimentation tank for the calling of the reclaimed water reuse system.
The biochemical treatment system further comprises
At least one Roots blower for introducing oxygen into the aerobic tank;
and the first sludge treatment system is communicated with the anaerobic tank and the sedimentation tank and is used for circularly treating the sediments in the anaerobic tank and the sedimentation tank to obtain wastewater and sludge and returning the wastewater to the regulating tank.
The reclaimed water reuse system comprises
A multi-media filter for preliminarily filtering the wastewater in the buffer tank;
the ultrafiltration system is used for secondarily filtering the wastewater filtered by the multi-media filter;
the backwashing tank is communicated with the ultrafiltration system;
the PH adjusting tank is communicated with the backwashing tank;
the degassing tower is communicated with the PH regulating tank;
the membrane purification system is communicated with the degassing tower;
an ion exchanger which is communicated with the membrane purification system to obtain the primary purified water and the regenerated wastewater;
and the waste water collecting tank is communicated with the ion exchanger and is used for collecting the regenerated waste water and returning the regenerated waste water to the anaerobic tank.
The chemical phosphorus removal system comprises
The PH initial adjusting tank is communicated with the ion exchanger and is used for adjusting the treated primary purified water of the ion exchanger;
the reaction tank is communicated with the PH initial adjustment tank;
the flocculation box is communicated with the reaction tank;
the sedimentation tank is communicated with the flocculation box;
and the PH final adjusting tank is communicated with the precipitation tank.
The chemical phosphorus removal system also comprises
And the second sludge treatment system is communicated with the settling tank and the PH primary adjusting tank and is used for treating sediments in the settling tank.
The utility model has the advantages that: the utility model discloses a sewage integration processing system guarantees that industrial waste water can cyclic recycle, and reduce cost moreover to the multicycle processing mode of multiple operation multicycle comes to carry out the processing of multistage to waste water, makes the waste water after handling reach the requirement of the reuse of standard, and through the design of back flush, the effectual utilization efficiency who improves the life of system, waste water is handled in the integration, reaches waste water high efficiency's effect.
Drawings
The invention is further explained below with reference to the figures and examples.
FIG. 1 is a schematic diagram of a sewage integrated treatment system module according to an embodiment of the present invention.
FIG. 2 is a schematic block diagram of a biochemical processing system according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a reclaimed water recycling system module according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a module of a chemical phosphorus removal system according to an embodiment of the present invention.
Wherein,
1, a biochemical treatment system; 2, a reclaimed water recycling system;
3, a chemical phosphorus removal system; 11, a regulating pool;
12, an anaerobic pool; 13 an anoxic tank;
14, an aerobic tank; 15, a sedimentation tank;
16 buffer pool; 17 Roots blower;
18 a first sludge treatment system; 21 a multi-media filter;
22 an ultrafiltration system; 23 backwashing the tank;
24 PH adjusting tank; 25 a degassing tower;
26 a membrane purification system; 27 ion exchanger;
28 a waste water collection tank; a 31 PH initial adjusting tank;
32 a reaction tank; 33 a flocculation tank;
34 a settling tank; a final pH adjusting tank of 35;
36 a second sludge treatment system; 4 a medicine adding system.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
In the embodiment, as shown in fig. 1, an integrated wastewater treatment system includes a biochemical treatment system 1, a reclaimed water recycling system 2, a chemical phosphorus removal system 3, and a chemical dosing system 4.
As shown in fig. 2, the biochemical treatment system 1 is used for performing primary treatment of raw sewage in a biochemical manner. Specifically, in this embodiment, the biochemical treatment system 1 includes a regulating tank 11, an anaerobic tank 12, at least one anoxic tank 13, at least one aerobic tank 14, a sedimentation tank 15, a buffer tank 16, at least one roots blower 17, and a first sludge treatment system 18.
The adjusting tank 11 is used for adjusting and distributing various waste water to be treated; the anaerobic tank 12 is used for extracting the wastewater in the last treatment tank and removing part of organic matters in the wastewater; at least one anoxic tank 13 is used for extracting the wastewater treated by the anaerobic tank 12 and removing partial organic matters in the wastewater; the at least one aerobic tank 14 is used for digesting and degrading organic matters in the wastewater treated by the previous treatment tank; the sedimentation tank 15 is used for storing and settling the wastewater treated by the anaerobic tank 12, the anaerobic tank 12 and the aerobic tank 14, and returning the settled wastewater to the anaerobic tank 12; and the buffer tank 16 is used for storing the precipitated wastewater in the sedimentation tank 15 for the reclaimed water reuse system 2 to call. At least one Roots blower 17 is used for introducing oxygen into the aerobic tank 14.
Wherein, the bottom of the sedimentation tank 15 is communicated with a first sludge treatment system 18, sludge and wastewater are obtained by carrying out sludge-water separation on sludge-water sediment of the sedimentation tank 15 through the system, and the wastewater is returned to the regulating tank 11 for circular treatment.
Similarly, the bottom of the anaerobic tank 12 is communicated with a first sludge treatment system 18, sludge and wastewater are obtained by performing sludge-water separation on sludge-water sediments in the anaerobic tank 12 through the system, and the wastewater is returned to the regulating tank 11 for circular treatment.
As shown in fig. 3, the recycled water recycling system 2 is communicated with the biochemical treatment system 1, and the recycled water recycling system 2 is used for performing secondary treatment on the wastewater after the primary treatment of the biochemical treatment system 1 to obtain regenerated wastewater and primary purified water, and returning the regenerated wastewater to the biochemical treatment system 1. In this embodiment, the reclaimed water recycling system 2 includes a multi-media filter 21, an ultrafiltration system 22, a backwash tank 23, a PH adjustment tank 24, a degassing tower 25, a membrane purification system 26, an ion exchanger 27, and a wastewater collection tank 28.
In particular, the multimedia filter 21 is used for preliminary filtering the wastewater in the buffer tank 16. The multi-media filter 21 is a filter which uses one or more kinds of filter media to pass through a certain thickness of granular or non-granular material (filter media) under a certain pressure, thereby primarily and effectively removing suspended impurities in the wastewater.
The ultrafiltration system 22 is used for secondary filtering of the wastewater filtered by the multimedia filter 21. The backwashing tank 23 is communicated with the ultrafiltration system 22; the PH adjusting tank 24 is communicated with the backwashing tank 23; the degassing tower 25 is communicated with the PH regulating tank 24; a membrane purification system 26 is connected to the degassing column 25. The ion exchanger 27 is communicated with the membrane purification system 26 to obtain the primary purified water and the regenerated wastewater; the waste water collecting tank 28 is connected to the ion exchanger 27, and is used for collecting the regeneration waste water and returning the regeneration waste water to the anaerobic tank 12.
As shown in fig. 4, a chemical phosphorus removal system 3 is connected to the recycled water reuse system 2, and the chemical phosphorus removal system 3 is used for treating the primary purified water to obtain the discharge water. The chemical phosphorus removal system 3 comprises a pH initial adjusting tank 31, a reaction tank 32, a flocculation tank 33, a sedimentation tank 34, a pH final adjusting tank 35, and a second sludge treatment system 36.
The initial PH adjusting tank 31 is connected to the ion exchanger 27, and the initial PH adjusting tank 31 is used for adjusting the treated initial purified water of the ion exchanger 27. The reaction tank 32 is communicated with the PH initial adjustment tank 31; the flocculation tank 33 is communicated with the reaction tank 32; the settling tank 34 is communicated with the flocculation tank 33; the PH final adjusting tank 35 is communicated with the precipitation tank 34. And the second sludge treatment system 36 is communicated with the sedimentation tank 34 and the pH primary adjustment tank 31, and is used for treating sediments in the sedimentation tank 34.
The chemical adding system 4 is used for adding various reagents for treating wastewater to the biochemical treatment system 1, the reclaimed water reuse system 2 and the chemical phosphorus removal system 3.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a sewage integration processing system which characterized in that: comprises that
A biochemical treatment system for carrying out primary treatment on the original sewage in a biochemical way;
the reclaimed water recycling system is communicated with the biochemical treatment system and is used for carrying out secondary treatment on the wastewater subjected to primary treatment by the biochemical treatment system to obtain regenerated wastewater and primary purified water and returning the regenerated wastewater to the biochemical treatment system;
the chemical phosphorus removal system is communicated with the reclaimed water recycling system and is used for treating the primary purified water to obtain discharged water;
and the dosing system is used for adding various reagents for treating wastewater for the biochemical treatment system, the reclaimed water reuse system and the chemical phosphorus removal system.
2. The integrated wastewater treatment system according to claim 1, wherein: the biochemical treatment system comprises
The regulating tank is used for regulating and distributing various kinds of waste water to be treated;
an anaerobic tank for extracting the wastewater in the previous treatment tank and removing part of organic matters in the wastewater;
at least one anoxic tank for extracting the waste water treated in the anaerobic tank and removing partial organic matters in the waste water;
at least one aerobic tank for digesting and degrading organic matters in the wastewater treated by the previous treatment tank;
the sedimentation tank is used for storing and settling the wastewater treated by the anaerobic tank, the anaerobic tank and the aerobic tank and returning the settled wastewater to the anaerobic tank;
and the buffer tank is used for storing the precipitated wastewater in the sedimentation tank for the calling of the reclaimed water reuse system.
3. The integrated wastewater treatment system according to claim 2, wherein: the biochemical treatment system further comprises
At least one Roots blower for introducing oxygen into the aerobic tank;
and the first sludge treatment system is communicated with the anaerobic tank and the sedimentation tank and is used for circularly treating the sediments in the anaerobic tank and the sedimentation tank to obtain wastewater and sludge and returning the wastewater to the regulating tank.
4. The integrated wastewater treatment system according to claim 2, wherein: the reclaimed water reuse system comprises
A multi-media filter for preliminarily filtering the wastewater in the buffer tank;
the ultrafiltration system is used for secondarily filtering the wastewater filtered by the multi-media filter;
the backwashing tank is communicated with the ultrafiltration system;
the PH adjusting tank is communicated with the backwashing tank;
the degassing tower is communicated with the PH regulating tank;
the membrane purification system is communicated with the degassing tower;
an ion exchanger which is communicated with the membrane purification system to obtain the primary purified water and the regenerated wastewater;
and the waste water collecting tank is communicated with the ion exchanger and is used for collecting the regenerated waste water and returning the regenerated waste water to the anaerobic tank.
5. The integrated wastewater treatment system according to claim 4, wherein: the chemical phosphorus removal system comprises
The PH initial adjusting tank is communicated with the ion exchanger and is used for adjusting the treated primary purified water of the ion exchanger;
the reaction tank is communicated with the PH initial adjustment tank;
the flocculation box is communicated with the reaction tank;
the sedimentation tank is communicated with the flocculation box;
and the PH final adjusting tank is communicated with the precipitation tank.
6. The integrated wastewater treatment system according to claim 5, wherein: the chemical phosphorus removal system also comprises
And the second sludge treatment system is communicated with the settling tank and the PH primary adjusting tank and is used for treating sediments in the settling tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097619.8U CN206447735U (en) | 2017-01-25 | 2017-01-25 | A kind of sewerage integrated processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097619.8U CN206447735U (en) | 2017-01-25 | 2017-01-25 | A kind of sewerage integrated processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206447735U true CN206447735U (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720097619.8U Expired - Fee Related CN206447735U (en) | 2017-01-25 | 2017-01-25 | A kind of sewerage integrated processing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206447735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862750A (en) * | 2018-06-26 | 2018-11-23 | 苏州他山石环保科技有限公司 | A kind of Nitrogen-and Phosphorus-containing sewage disposal device and intermediate water reuse system and its method |
-
2017
- 2017-01-25 CN CN201720097619.8U patent/CN206447735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862750A (en) * | 2018-06-26 | 2018-11-23 | 苏州他山石环保科技有限公司 | A kind of Nitrogen-and Phosphorus-containing sewage disposal device and intermediate water reuse system and its method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20200125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |