CN202881047U - Flotation catalytic oxidation type sewage treatment device - Google Patents
Flotation catalytic oxidation type sewage treatment device Download PDFInfo
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- CN202881047U CN202881047U CN 201220501003 CN201220501003U CN202881047U CN 202881047 U CN202881047 U CN 202881047U CN 201220501003 CN201220501003 CN 201220501003 CN 201220501003 U CN201220501003 U CN 201220501003U CN 202881047 U CN202881047 U CN 202881047U
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- catalytic oxidation
- waste disposal
- liquid mixing
- treatment device
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Abstract
The utility model relates to a flotation catalytic oxidation type sewage treatment device which is characterized by comprising a regulating reservoir, a high-efficiency gas-liquid mixing device, an air lift device and an integrated treatment device, wherein the regulating reservoir is connected with the high-efficiency gas-liquid mixing device and the integrated treatment device through a pipeline in this order, wherein the air lift device is arranged at one side of the integrated treatment device; the integrated treatment device comprises a slag scraper, an air flotation device, a biochemical treatment device and a biochemical stuffing device. The technical scheme is as follows: the air lift device is adopted, thus sludge extraction efficiency is high, short in time is short, and control is simple and convenient; an overflow enlargement water outlet pipe is employed so that air-flotation scum is incapable of entering overflow water effluent; the whole set of treatment device easily realizes full automatic operation and control, and just needs to be maintained and checked regularly; and the device is high in treatment effect on sewage having high TP and oil substance contents.
Description
Technical field
The utility model relates to a kind of waste disposal plant, relates in particular to a kind of air supporting catalytic oxidation formula waste disposal plant.
Background technology
Flotation waste water treatment is widely used in the prior art, air-floating apparatus has the dispersion air By Bubble-floating Method, electrolytic gas float glass process etc., air supporting mainly is to utilize the micro-bubble of high dispersing to adhere to suspended contaminant in the waste water as carrier, make its buoyancy greater than gravity and resistance, thereby pollutent is floated to the water surface, form foam, then utilization is scraped slag equipment and foam is struck off realization solid-liquid separation or the separation of liquid liquid.But because present various air-floating apparatus are when sewage disposal, all have different problems, it is low for example to discharge mud efficient, time is long, and whole operating process is complicated, and the equipment complexity is not utilized regular detection and maintenance etc., therefore, a kind of device of exigence solves above-mentioned technical problem.
Summary of the invention
The utility model is just for the technical problem that exists in the prior art, and a kind of simple in structure, easy to operate, air supporting catalytic oxidation formula waste disposal plant that efficient is high is provided.
To achieve these goals, the technical solution of the utility model is as follows, a kind of air supporting catalytic oxidation formula waste disposal plant, it is characterized in that described treatment unit comprises equalizing tank, the high efficient gas and liquid mixing device, air-lift device and integrated treatment unit, described equalizing tank connects the high efficient gas and liquid mixing device successively by pipeline, and integrated treatment unit, described air-lift device are arranged on a side of integrated treatment unit.Complete assembly is easy to realize that full-automation controls, and better to wastewater treatment efficiency.
As a kind of improvement of the present utility model, described integrated treatment unit comprises dregs scraper, air-floating apparatus, biochemical treatment apparatus, biochemical filler device, air-floating apparatus connects dregs scraper and biochemical treatment apparatus simultaneously, air-floating apparatus has the advantages such as bubble diameter is little, the gas dissolubility is good, it is slow to discharge, flexible adjustment take the high efficient gas and liquid mixing pump as power.
As a kind of improvement of the present utility model, described high efficient gas and liquid mixing device comprises high efficient gas and liquid mixing pump and gas-liquid mixed pipe.The high efficient gas and liquid mixing pump provides enough power resources for air-floating apparatus.
As a kind of improvement of the present utility model, described treatment unit also comprises chemicals dosing plant and tube mixer, and described tube mixer connects chemicals dosing plant and gas-liquid mixing tube simultaneously.
As a kind of improvement of the present utility model, described air-floating apparatus comprises water distributor, and the nanometer microbubble is arranged in the air-floating apparatus.Efficient air-floating apparatus can effectively be removed in the sewage 65% five-day BOD BOD
5, 60% chemical oxygen demand COD cr, 85% ss suspended solid, 25% total nitrogen TN and NH
4-N, 80% total phosphorus TP, processing efficiency is high, effectively reduces the subsequent disposal load.
As a kind of improvement of the present utility model, described biochemical treatment apparatus comprises overflow amplification rising pipe and water distribution hydraucone.Water can make the ss suspended solid in the water further precipitate removal through the overflow that makes progress of device sidewall after biochemical section was processed, and effluent quality is clarified more.
As a kind of improvement of the present utility model, be provided with biologic packing material in the described biochemical filler device, be provided with the microbial film of absorption degradation pollutent on the biologic packing material.Adopt the large span inclined plate packing, possess biofilm efficient high, without stop up, the Stability Analysis of Structures resistance to deformation, filler and institute's microbial film of hanging have certain filtration to cut dirt to sewage to act on simultaneously.
As a kind of improvement of the present utility model, described air-lift device comprises air compressor machine and blast main, and compressed air is connected with the biochemical filler device by blast main.The air-lift device that adopts air compressor machine and blast main to combine, extraction mud efficient is high, the time is short, control is easy.
With respect to prior art, the utlity model has following advantage, 1, the pretreatment section of efficient air-floating apparatus and the water yield, water quality are all had stronger anti impulsion load take carrier biofilm as main biochemical section.2, adopting the high efficient gas and liquid mixing pump is that the air-floating apparatus of power has the advantages such as bubble diameter is little, the gas dissolubility is good, it is slow to discharge, flexible adjustment.3, aeration intensity regulate easy, can be according to different sewage water quality and processing requirements flexible, and then effectively control the distribution of anaerobic zone, oxygen-starved area, aerobic zone.4, adopt the large span inclined plate packing, possess biofilm efficient high, without advantages such as obstructions, Stability Analysis of Structures resistance to deformations, filler and institute's microbial film of hanging have certain filtration to cut dirt to sewage to act on simultaneously.5, the microbial film of hanging has that sludge age is long, sludge quantity is few, spoil disposal length pitch time, bacterial classification abundant species, easily realizes all multiactions such as short distance nitration, synchronous nitration and denitrification.6, water upwards overflowed stream through the device sidewall after biochemical section was processed, and can make the SS in the water further precipitate removal, and effluent quality is clarified more.7, adopt air-lift device, extraction mud efficient is high, the time is short, control is easy.8, adopt overflow to amplify rising pipe, make the air supporting scum silica frost be unfavorable for entering its overflow water outlet.9, a whole set for the treatment of unit is easy to realize that full-automation controls, and regular maintenance and maintenance get final product.10, this device is better to TP in the sewage, wastewater treatment efficiency that oily substance content is higher.
Description of drawings
Fig. 1 is the utility model one-piece construction synoptic diagram;
1 is equalizing tank among the figure, and 2 is sludge sump, 3 integrated treatment unit, 4 is the high efficient gas and liquid mixing pump, and 5 is chemicals dosing plant, and 6 is air compressor machine, 7 is dregs scraper, and 8 is tube mixer, and 9 is water distributor, 10 are overflow amplification rising pipe, and 11 is the water distribution hydraucone, and 12 is effluent overflow weir water, 13 is mud air lift gas distribution pipe, and 14 is sludge pipe, and 15 is bio-packing apparatus, 16 is the nanometer microbubble, and 17 is the gas-liquid mixed pipe.
Embodiment
In order deepening understanding and cognition of the present utility model, to be described in detail and to introduce below in conjunction with 1 pair of the utility model of accompanying drawing.
Embodiment 1:Referring to Fig. 1, a kind of air supporting catalytic oxidation formula waste disposal plant, described treatment unit comprises equalizing tank 1, high efficient gas and liquid mixing device, air-lift device and integrated treatment unit 3, described equalizing tank 1 connects the high efficient gas and liquid mixing device successively by pipeline, integrated treatment unit 3, described air-lift device are arranged on a side of integrated treatment unit 3, and wherein integrated treatment unit comprises dregs scraper 7, air-floating apparatus, biochemical treatment apparatus, biochemical filler device 15.A whole set for the treatment of unit is easy to realize that full-automation controls, and regular maintenance and maintenance are convenient; This device is better to TP in the sewage, wastewater treatment efficiency that oily substance content is higher.
Embodiment 2:As a kind of improvement of the present utility model, described high efficient gas and liquid mixing device comprises high efficient gas and liquid mixing pump 4 and gas-liquid mixed pipe 17.The high efficient gas and liquid mixing pump provides enough power resources for air-floating apparatus.All the other structures are identical with embodiment 1 with advantage.
Embodiment 3:As a kind of improvement of the present utility model, described treatment unit also comprises chemicals dosing plant 5 and tube mixer 8, and described tube mixer 8 connects chemicals dosing plant 5 and gas-liquid mixing tube 17 simultaneously.Tube mixer 8 so that polluted water and medicament mix fully.All the other structures are identical with embodiment 1 with advantage.
Embodiment 4:As a kind of improvement of the present utility model, described air-floating apparatus comprises water distributor 9, and nanometer microbubble 16 is arranged in the air-floating apparatus.Efficient air-floating apparatus can effectively be removed in the sewage 65% BOD
5, 60% CODcr, 85% SS, 25% TN and NH
4-N, 80% TP, processing efficiency is high, effectively reduces the subsequent disposal load.All the other structures are identical with embodiment 1 with advantage.
Embodiment 5:As a kind of improvement of the present utility model, described biochemical treatment apparatus comprises overflow amplification rising pipe 10 and water distribution hydraucone 11.Water can make the SS in the water further precipitate removal through the overflow that makes progress of device sidewall after biochemical section was processed, and effluent quality is clarified more.All the other structures are identical with embodiment 1 with advantage.
Embodiment 6:As a kind of improvement of the present utility model, be provided with biologic packing material in the described biochemical filler device, be provided with the microbial film of absorption degradation pollutent on the biologic packing material.Adopt the large span inclined plate packing, possess biofilm efficient high, without stop up, the Stability Analysis of Structures resistance to deformation, filler and institute's microbial film of hanging have certain filtration to cut dirt to sewage to act on simultaneously; The microbial film of hanging has that sludge age is long, sludge quantity is few, spoil disposal length pitch time, bacterial classification abundant species, easily realize all multiactions such as short distance nitration, synchronous nitration and denitrification.All the other structures are identical with embodiment 1 with advantage.
Embodiment 7:As a kind of improvement of the present utility model, described air-lift device comprises air compressor machine 6 and blast main 13, and air compressor machine is connected with the biochemical filler device by blast main.The air-lift device that adopts air compressor machine and blast main to combine, extraction mud efficient is high, the time is short, control is easy.All the other structures are identical with embodiment 1 with advantage.
The utility model can also be combined to form new embodiment with at least one and the embodiment 1 in embodiment 2-7 described technical characterictics.
Working process is as follows, referring to Fig. 1, shown in, a kind of air supporting catalytic oxidation formula waste disposal plant, sewage inherent regulation pond 1 is by behind the high efficient gas and liquid mixing pump 4, fully mix with the microbubble that gas-liquid mixing pump produces, after fully being dissolved, air enters gas-liquid mixed pipe 17, fully mix in tube mixer 8 with the medicament from chemicals dosing plant 5, pollutent in the sewage forms than big flocculating body through pharmacy effect, enter in the air-floating apparatus through water distributor 9, the microbubble that dissolves in the water is combined in and makes it floating upward quickly to the water surface on the flco and form scum silica frost, then dregs scraper 7 is delivered to sludge sump 2 with scum silica frost by pipeline, water after air-floating apparatus is processed amplifies rising pipe 10 through overflow and enters the biochemical treatment section, behind water distribution hydraucone 11, enter biochemical filler device 15, pollutent is degraded by the microbial film on the filler in the sewage, hold back by bottom of device along the overflow that makes progress of device sidewall, flow out by effluent overflow weir water 12, simultaneously because water outlet is the rising fluidised form, wherein residual part SS further precipitates in this process, water outlet is clarified more
Sludge blanket comes off the mud of rear formation through sludge pipe 14 on the filler, under the effect of air compressor machine 6 and blast main 13, enters sludge sump 2 and merges further with scum silica frost and process.
Need to prove above-described embodiment, is not to limit protection domain of the present utility model, the equivalents of having done on the basis of technique scheme or substitute and all to fall into the scope that the utility model claim is protected.
Claims (8)
1. air supporting catalytic oxidation formula waste disposal plant, it is characterized in that, described treatment unit comprises equalizing tank, the high efficient gas and liquid mixing device, air-lift device and integrated treatment unit, described equalizing tank connects the high efficient gas and liquid mixing device successively by pipeline, and integrated treatment unit, described air-lift device are arranged on a side of integrated treatment unit.
2. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 1 is characterized in that described integrated treatment unit comprises dregs scraper, air-floating apparatus, biochemical treatment apparatus, biochemical filler device.
3. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 1 and 2 is characterized in that described high efficient gas and liquid mixing device comprises high efficient gas and liquid mixing pump and gas-liquid mixed pipe.
4. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 1 and 2 is characterized in that described treatment unit also comprises chemicals dosing plant and tube mixer, and described tube mixer connects chemicals dosing plant and gas-liquid mixing tube simultaneously.
5. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 2 is characterized in that described air-floating apparatus comprises water distributor, and the nanometer microbubble is arranged in the air-floating apparatus.
6. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 2 is characterized in that, described biochemical treatment apparatus comprises overflow amplification rising pipe and water distribution hydraucone.
7. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 2 is characterized in that, is provided with biologic packing material in the described biochemical filler device.
8. a kind of air supporting catalytic oxidation formula waste disposal plant according to claim 2 is characterized in that described air-lift device comprises air compressor machine and blast main, and air compressor machine is connected with the biochemical filler device by blast main.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501003 CN202881047U (en) | 2012-09-28 | 2012-09-28 | Flotation catalytic oxidation type sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501003 CN202881047U (en) | 2012-09-28 | 2012-09-28 | Flotation catalytic oxidation type sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881047U true CN202881047U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220501003 Expired - Fee Related CN202881047U (en) | 2012-09-28 | 2012-09-28 | Flotation catalytic oxidation type sewage treatment device |
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| CN (1) | CN202881047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007022A (en) * | 2016-07-26 | 2016-10-12 | 深圳市雷浪科技有限公司 | Device and method for treating sewage by micro-nano air bubbles |
| CN108218098A (en) * | 2016-12-13 | 2018-06-29 | 黑龙江吉纳森生物工程股份有限公司 | A kind of biological reinforced processing unit of oily wastewater |
| CN109292981A (en) * | 2018-12-06 | 2019-02-01 | 华东理工大学 | Micro-nano bubble oxygen supply overall process denitrification reactor and its method |
-
2012
- 2012-09-28 CN CN 201220501003 patent/CN202881047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007022A (en) * | 2016-07-26 | 2016-10-12 | 深圳市雷浪科技有限公司 | Device and method for treating sewage by micro-nano air bubbles |
| CN108218098A (en) * | 2016-12-13 | 2018-06-29 | 黑龙江吉纳森生物工程股份有限公司 | A kind of biological reinforced processing unit of oily wastewater |
| CN109292981A (en) * | 2018-12-06 | 2019-02-01 | 华东理工大学 | Micro-nano bubble oxygen supply overall process denitrification reactor and its method |
| CN109292981B (en) * | 2018-12-06 | 2023-11-14 | 华东理工大学 | Micro-nano bubble oxygen supply whole-process denitrification reactor and method thereof |
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| 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: 20130417 Termination date: 20190928 |