CN204211601U - Sewerage integrated processing system - Google Patents
Sewerage integrated processing system Download PDFInfo
- Publication number
- CN204211601U CN204211601U CN201420569339.9U CN201420569339U CN204211601U CN 204211601 U CN204211601 U CN 204211601U CN 201420569339 U CN201420569339 U CN 201420569339U CN 204211601 U CN204211601 U CN 204211601U
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- CN
- China
- Prior art keywords
- biochemistry pool
- communicated
- sludge
- settling tank
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000010802 sludge Substances 0.000 claims abstract description 33
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000010992 reflux Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 230000003647 oxidation Effects 0.000 abstract description 9
- 238000007254 oxidation reaction Methods 0.000 abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000813 microbial effect Effects 0.000 description 8
- 239000010865 sewage Substances 0.000 description 8
- 238000005273 aeration Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241000700141 Rotifera Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a kind of sewerage integrated processing system, comprise the first biochemistry pool, second biochemistry pool, settling tank, hay tank, between sludge sump and control, between described control, inside is provided with apparatus for ultraviolet disinfection and blower fan, described first biochemistry pool is communicated with by weir board with the second biochemistry pool, described blower fan is communicated with the second biochemistry pool with the first biochemistry pool by air supply duct, described second biochemistry pool is communicated with settling tank, one end near settling tank in second biochemistry pool is provided with the curved baffle be connected with the second biochemistry pool inner wall sealing, the inwall of described curved baffle and the second biochemistry pool forms settling chamber, flow deflector is provided with below described settling chamber, be connected with described sludge sump by sludge pipe below described flow deflector.The utility model combines the advantage of anaerobic-aerobic Process and Biological Contact Oxidation Process, and both solved active sludge and run off, removal efficiency of nitrogen and phosphorus is low, solves again and does not have return-flow system problem.
Description
Technical field
The utility model relates to wastewater biochemical process field, particularly relates to a kind of sewerage integrated processing system.
Background technology
Existing sewage water treatment method is generally anaerobic-aerobic Process and contact oxidation method.Wherein, anaerobic-aerobic Process owing to not having independently sludge recirculation system, thus can not turn out the mud with unique function, and the degradation rate of hard-degraded substance is lower; To improve nitric efficiency, must nitrate recirculation ratio be strengthened, thus strengthen working cost.In addition, internal recycle liquid is from aeration tank, and containing certain DO, make A section be difficult to keep desirable anoxic condition, affect denitrification effect, denitrification percent is difficult to reach 90%; In addition, this method is subject to hydraulic detention time (nitrated >6h, denitrification <2h), sludge concentration MLSS(>3000mg/L), sludge age (>30d), N/MLSS rate of load condensate (<0.03) and water inlet total nitrogen concentration (<30mg/L) impact excessive.
Microbial film reserves on contact oxidation method filler look BOD loading and different; Microbial film can only self falling, and excess sludge is not easily drained, and is trapped between filtrate and easily causes water quality deterioration, affect treatment effect; When adopting honeycomb filler, if load is too high, then microbial film is thicker, easily blocks filler; A large amount of generation metazoan (as rotifers); The contact filler of combination shape affects aeration and stirring sometimes.
The integrated sewage treating apparatus of above-mentioned two kinds of manufacture technics is in the little water yield (the day process water yield≤60m3) sewage works actual motion, after all there is automatic operating, standard water discharge rate is on the low side, the former easy active sludge runs off, and there are two cover return-flow systems, the latter is without separate reflowed system, limited to the clearance of nitrogen phosphorus, easily cause water outlet not up to standard when technical force is not enough, although and have AO contact oxidation method integrated sewage treating apparatus at present, internal structure invent therewith have at key position completely different.
Utility model content
Based on this, sewage disposal Problems existing is carried out merely for existing anaerobic-aerobic Process and contact oxidation method, be necessary to propose a kind of advantage combining anaerobic-aerobic Process and Biological Contact Oxidation Process, both solved active sludge to run off, removal efficiency of nitrogen and phosphorus is low, solves again the sewerage integrated processing system not having return-flow system problem.
The technical solution of the utility model is: a kind of sewerage integrated processing system, comprise the first biochemistry pool, second biochemistry pool, settling tank, hay tank, between sludge sump and control, between described control, inside is provided with apparatus for ultraviolet disinfection and blower fan, described first biochemistry pool is communicated with by weir board with the second biochemistry pool, described blower fan is communicated with the second biochemistry pool with the first biochemistry pool by air supply duct, described second biochemistry pool is communicated with settling tank, one end near settling tank in second biochemistry pool is provided with the curved baffle be connected with the second biochemistry pool inner wall sealing, the inwall of described curved baffle and the second biochemistry pool forms settling chamber, flow deflector is provided with below described settling chamber, be connected with described sludge sump by sludge pipe below described flow deflector, described settling tank is communicated with hay tank, be communicated with sludge sump with the first biochemistry pool respectively with sludge pipe by reflux line below settling tank, described hay tank is connected with the fluid inlet of apparatus for ultraviolet disinfection by sewer line.
Wherein in an embodiment, described first biochemistry pool, the second biochemistry pool inner bottom surface are evenly provided with blast inlet, and described blast inlet is all communicated with described air supply duct.
Wherein in an embodiment, the liquid outlet of described apparatus for ultraviolet disinfection is by drain pipe and ft connection.
The beneficial effects of the utility model are:
(1) both fusions had both been solved active sludge and had run off by the relative merits combining anaerobic-aerobic Process and Biological Contact Oxidation Process, and removal efficiency of nitrogen and phosphorus is low, solves again the deficiency that return-flow system exists;
(2) curved baffle, form an of short duration internal recycle between the second biochemistry pool inwall and flow deflector, ensure the quality of sewage disposal;
(3) setting of hay tank, reduce further SS, has ensured good sterile environment;
The setting of (4) second biochemistry pool sludge pipes solve the microbial film of the second biochemistry pool circulation and inanimate matter too many, and the problem cannot drained with current.
Accompanying drawing explanation
Fig. 1 is the structural representation described in the utility model embodiment.
Description of reference numerals:
10, the first biochemistry pool; 20, the second biochemistry pool; 30, settling tank; 40, hay tank; 50, sludge sump; 60, between controlling; 70, apparatus for ultraviolet disinfection; 80, blower fan; 90, curved baffle; 100, settling chamber; 110, flow deflector; 120, sludge pipe; 130, reflux line; 140, sewer line; 150, air supply duct.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Embodiment:
As shown in Figure 1, a kind of sewerage integrated processing system, comprise the first biochemistry pool 10, second biochemistry pool 20, settling tank 30, hay tank 40, sludge sump 50 and control between 60, between described control, 60 inside are provided with apparatus for ultraviolet disinfection 70 and blower fan 80, described first biochemistry pool 10 is communicated with by weir board with the second biochemistry pool 20, described blower fan 80 is communicated with the second biochemistry pool 20 with the first biochemistry pool 10 by air supply duct 150, described second biochemistry pool 20 is communicated with settling tank 30, be provided with near one end of settling tank 30 curved baffle 90 be connected with the second biochemistry pool 20 inner wall sealing in second biochemistry pool 20, the inwall of described curved baffle 90 and the second biochemistry pool 20 forms settling chamber 100, flow deflector 110 is provided with below described settling chamber 100, be connected with described sludge sump 50 by sludge pipe 120 below described flow deflector 110, described settling tank 30 is communicated with hay tank 40, be communicated with sludge sump 50 with the first biochemistry pool 10 respectively with sludge pipe 120 by reflux line 130 below settling tank 30, described hay tank 40 is connected with the fluid inlet of apparatus for ultraviolet disinfection 70 by sewer line 140.
In the present embodiment, described first biochemistry pool 10, second biochemistry pool 20 inner bottom surface is evenly provided with blast inlet, and described blast inlet is all communicated with described air supply duct 150.
In the present embodiment, the liquid outlet of described apparatus for ultraviolet disinfection 70 is by drain pipe and ft connection.
When through pretreated sewage from after entering the first biochemistry pool 10, anaerobic reaction is carried out in the first biochemistry pool 10, the second biochemistry pool 20 is evenly entered by crossing weir board, carry out aerobic reaction, the curved baffle 90 arranged in second biochemistry pool 20, mixed solution after aeration to be turned right flowing by the left upper end of the second biochemistry pool 20 due to gas disturbance major part, carries out part sedimentation, make mixed solution obtain a part of sedimentation herein in settling chamber 100.In the accumulation of flow deflector 110 place after settling down, and by the aeration below flow deflector 110, precipitating sludge to be mixed with sewage again, form an of short duration internal recycle.For increasing the clearance of nitrogen phosphorus, settling tank 30 place adds reflux line 130, and the microbial film taken away with current due to catalytic oxidation and AO technique waft mud time, delivery turbidity can be affected, thus cause uv sterilisation effect, in being the increase in hay tank 40, ensure good sterile environment.Because the microbial film of bio-contact oxidation can only self falling, excess sludge is not easily drained, and is trapped between filtrate and easily causes water quality deterioration, and little water yield treatment station can utilize and strengthen aeration and increase disturbance and taken away with current by the microbial film come off.When the microbial film of aeration tank circulation and inanimate matter too many, and when cannot drain with current, utilize sludge pipe 120 that the material of circulation precipitation is drawn into sludge sump 50.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a sewerage integrated processing system, it is characterized in that, comprise the first biochemistry pool, second biochemistry pool, settling tank, hay tank, between sludge sump and control, between described control, inside is provided with apparatus for ultraviolet disinfection and blower fan, described first biochemistry pool is communicated with by weir board with the second biochemistry pool, described blower fan is communicated with the second biochemistry pool with the first biochemistry pool by air supply duct, described second biochemistry pool is communicated with settling tank, one end near settling tank in second biochemistry pool is provided with the curved baffle be connected with the second biochemistry pool inner wall sealing, the inwall of described curved baffle and the second biochemistry pool forms settling chamber, flow deflector is provided with below described settling chamber, be connected with described sludge sump by sludge pipe below described flow deflector, described settling tank is communicated with hay tank, be communicated with sludge sump with the first biochemistry pool respectively with sludge pipe by reflux line below settling tank, described hay tank is connected with the fluid inlet of apparatus for ultraviolet disinfection by sewer line.
2. sewerage integrated processing system according to claim 1, is characterized in that, described first biochemistry pool, the second biochemistry pool inner bottom surface are evenly provided with blast inlet, and described blast inlet is all communicated with described air supply duct.
3. sewerage integrated processing system according to claim 1 and 2, is characterized in that, the liquid outlet of described apparatus for ultraviolet disinfection is by drain pipe and ft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569339.9U CN204211601U (en) | 2014-09-30 | 2014-09-30 | Sewerage integrated processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569339.9U CN204211601U (en) | 2014-09-30 | 2014-09-30 | Sewerage integrated processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204211601U true CN204211601U (en) | 2015-03-18 |
Family
ID=52980291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569339.9U Withdrawn - After Issue CN204211601U (en) | 2014-09-30 | 2014-09-30 | Sewerage integrated processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204211601U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402164A (en) * | 2014-09-30 | 2015-03-11 | 四川中测环境技术有限公司 | Integrated processing system and method thereof for sewage |
| CN105036496A (en) * | 2015-09-22 | 2015-11-11 | 巫立斌 | Sewage treatment equipment with sludge treatment function |
| CN105366881A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Vertical type integration sewage treatment device |
| CN108726682A (en) * | 2018-08-10 | 2018-11-02 | 北京博汇特环保科技股份有限公司 | The processing unit of sewage |
| CN110498568A (en) * | 2019-08-29 | 2019-11-26 | 上海浩为环境工程有限公司 | A kind of sewage simultaneous phosphorus and nitrogen removal integrated apparatus and method |
-
2014
- 2014-09-30 CN CN201420569339.9U patent/CN204211601U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402164A (en) * | 2014-09-30 | 2015-03-11 | 四川中测环境技术有限公司 | Integrated processing system and method thereof for sewage |
| CN105036496A (en) * | 2015-09-22 | 2015-11-11 | 巫立斌 | Sewage treatment equipment with sludge treatment function |
| CN105036496B (en) * | 2015-09-22 | 2017-06-06 | 广州发展新塘水务有限公司 | A kind of sewage treatment equipment with sludge treatment |
| CN105366881A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Vertical type integration sewage treatment device |
| CN105366881B (en) * | 2015-11-17 | 2017-09-22 | 安徽舜禹水务股份有限公司 | A kind of vertical integrated sewage-treatment plant |
| CN108726682A (en) * | 2018-08-10 | 2018-11-02 | 北京博汇特环保科技股份有限公司 | The processing unit of sewage |
| CN108726682B (en) * | 2018-08-10 | 2024-02-09 | 北京博汇特环保科技股份有限公司 | Sewage treatment device |
| CN110498568A (en) * | 2019-08-29 | 2019-11-26 | 上海浩为环境工程有限公司 | A kind of sewage simultaneous phosphorus and nitrogen removal integrated apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20160329 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |