CN203904157U - Sewage purification treatment system - Google Patents
Sewage purification treatment system Download PDFInfo
- Publication number
- CN203904157U CN203904157U CN201420325718.3U CN201420325718U CN203904157U CN 203904157 U CN203904157 U CN 203904157U CN 201420325718 U CN201420325718 U CN 201420325718U CN 203904157 U CN203904157 U CN 203904157U
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- CN
- China
- Prior art keywords
- sewage
- reaction tank
- lifting pipe
- pond
- sewage lifting
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- Expired - Fee Related
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Abstract
The utility model discloses a sewage purification treatment system which is simple and reasonable in structure, good in comprehensive treatment effect, stable in operation and strong in applicability. The sewage purification treatment system comprises a grill well, a hydrolysis adjusting tank, DATs (Demand Aeration Tanks) and IATs (Intermittent Aeration Tanks), wherein the DATs are connected with a sewage lifter through corresponding control valves; the sewage lifter comprises a sewage lifting pipe and a corresponding air supply pipe; one end of the air supply pipe is connected with a plurality of nozzles distributed in a pipe cavity at one corresponding end of the sewage lifting pipe; the air supply pipe and the other end of the sewage lifting pipe are respectively connected to the input ends of a draught fan and the DATs. The end of the sewage lifting pipe, which is provided with the nozzles, is opened, and the opened end of the sewage lifting pipe is arranged in the hydrolysis adjusting tank.
Description
Technical field
The utility model relates to a kind of bird processing.Relate in particular to a kind of sewage purification processing system of bird processing.
Background technology
The present sewage discharging in the production processes such as killing fowl processing that comprises all can be used Sewage treatment systems to process it, to avoid this class refuse sewage directly to discharge, environment is caused to severe contamination, so that people's health is worked the mischief.The relatively better most complicated structure of existing killing fowl processing its treatment effect of Sewage treatment systems, laid down cost is higher; And some Sewage treatment systemss for a certain or certain be severally processed into part and there is certain effect, but after processing, some index of water quality can not be up to standard, its treatment effect needs further to be improved; Also have operation of sewage disposal system time energy consumption higher.And most unreasonable due to the fit structure of system component parts or relative unit etc. of sewage purification processing system, such as the unstable of its air output and structure properties etc., there are certain inadaptability and unreasonable allocation etc., make stability, reliability and the Harmony of system operation all unsatisfactory, not only treatment effect is poor for it, and the energy consumption in whole system when operation is higher, so that make processing cost high; Having, is all at present to use sewage pump to carry out the lifting of sewage again, but for containing more carefully, the sewage of harder impurity uses common sewage pump, and the easy mechanical wear of acceleration pump affect the sealing property of water pump, even causes water pump packing inefficacy.
Utility model content
The purpose of this utility model is that the deficiency existing for prior art provides a kind of sewage purification processing system.This sewage purification processing system is simple and reasonable for structure, and comprehensive treatment effect is good, stable, and suitability is strong, and processing cost is low relatively, convenient operation and monitoring.
The technical solution of the utility model comprises that grid enters, hydrolyzing regulation pond and corresponding biochemical reaction tank, described biochemical reaction tank comprises two sbr reactor ponds parallel with one another, described sbr reactor pond comprises interconnective DAT reaction tank and IAT reaction tank, the described DAT reaction tank in two sbr reactor ponds is connected with a sewage water lifter by corresponding control valve respectively, described sewage water lifter comprises sewage lifting pipe and corresponding air-supply duct, described air-supply duct one end is connected with some intraluminal nozzles in corresponding one end that are distributed in described sewage lifting pipe, the other end of air-supply duct and sewage lifting pipe is connected to the input terminus of blower fan and DAT reaction tank, its one end that is provided with described nozzle of described sewage lifting pipe is uncovered, this opening end of sewage lifting pipe is placed in hydrolyzing regulation pond.
Described IAT reaction tank is also provided with and strains accordingly hydrophone, and described grille well is connected with agitator.
The utility model sewage purification processing system can effectively be removed and comprise the various harmful pollutants such as solid, colloid in refuse sewage, and the various indexs that make bird slaughter the refuse sewage of course of processing discharge reach relevant emission standards.Not only treatment process is simple for it, Operation and Maintenance simple, convenience, and energy consumption is low relatively, stable and reliable operation.
Accompanying drawing explanation
Fig. 1 is the utility model sewage purification processing system one example structure schematic diagram.Fig. 2 is the blower fan structure schematic diagram in Fig. 1.
Embodiment
In order further to understand the technical solution of the utility model, by following examples, the utility model is described in further detail by reference to the accompanying drawings.
As shown in Figure 1, the sewage purification processing system of the present embodiment comprises grille well 2, drag for mao pond 3 and two sbr reactor ponds 7 parallel with one another etc., and sbr reactor pond 7 comprises by being located at DAT reaction tank (aerobic basin) 7a and IAT reaction tank (intermittent aeration pond) 7b of the mutual UNICOM of through hole of its partition wall bottom.The two DAT reaction tank 7a in two sbr reactor ponds 7 are connected in respectively the entrance of same butterfly valve 22 by corresponding control valve 24, by this butterfly valve 22, through check valve 23, be connected with the outfall of sewage water lifter 6.The two IAT reaction tank 7b in two sbr reactor ponds 7 are connected with the entrance of same sludge pump 10 by corresponding butterfly valve 22 respectively, sludge pump 10 outlet respectively the input terminus by corresponding butterfly valve 22 and sludge drying pond 12, two DAT reaction tank 7a and drag for mao pond 3(or hydrolyzing regulation pond 4) be connected, the two IAT reaction tank 7b in two sbr reactor ponds 7 are connected with blower fan 11 by corresponding butterfly valve 22 respectively, the two DAT reaction tank 7a in two sbr reactor ponds 7 are connected with output delivery pipe by corresponding butterfly valve 22 respectively, export this sewage purification processing system and process water up to standard.
Sewage water lifter 6, by sewage lifting pipe 25, is arranged at sewage lifting pipe 25 air-supply duct 26 formations such as grade on one side.Air-supply duct 26 lower ends are provided with some sewage lifting pipe 25 intraluminal nozzles 27 in lower end that are distributed in, and the end that the lower nozzle of sewage lifting pipe 25 distributes can arrange flare shape, and the lower end of sewage lifting pipe 25 is uncovered.The upper end of air-supply duct 26 is connected in blower fan 11 outlets by a butterfly valve 22 or control valve.In hydrolyzing regulation pond 4, be provided with isolation web plate 5, the lower end of sewage lifting pipe 25 is placed in the sewage outgoing side of the isolation web plate in hydrolyzing regulation pond 4, by blower fan 11, air compressing is entered to air-supply duct 26, by air-supply duct, enter sewage lifting pipe again, so by air by sewage transport to DAT reaction tank 7a.This sewage water lifter is little with respect to mechanical wear in its use procedure of existing sewage pump, and failure rate is low can be saved a large amount of maintenance, repair costs, increases work efficiency.Can substitute the sewage pump in sewage treatment process completely.
Sludge drying pond 12 is connected in a surge pump 32 through a butterfly valve 22, and the outlet of surge pump 32 is connected in pressure filter 31, and the outlet of pressure filter 31 is connected in respectively the input terminus of hydrolyzing regulation pond 4 and DAT reaction tank by corresponding butterfly valve 22.Mud in sludge drying pond 12 is delivered to and in pressure filter 31, is carried out filter-press dehydration by surge pump 32, and the return of waste water of deviating from is continued to purifying treatment to hydrolyzing regulation pond 4 and/or DAT reaction tank, can effectively to the water in sludge drying pond 12, reclaim, make water treatment more thorough.The operation working order of surge pump 32 and pressure filter 31 can be controlled by the state of the sludge water in sludge drying pond 12.
In grille well 2, be provided with grid maker 1, grid enters 2 output terminal and is connected with the corresponding input terminus that drags for mao pond 3, drags for mao pond 3 and is connected with hydrolyzing regulation pond 4, produces refuse sewage and is delivered to and drags for mao pond 3 through grille well 2, by dragging for mao pond 3, enters hydrolyzing regulation pond 4.Grille well 2 is connected with agitator 1.
DAT reaction tank 7a in hydrolyzing regulation pond 4 and sbr reactor pond 7 is respectively equipped with high liquid level and low fluid level control device 21, and this fluid level control device 21 consists of vision-control controller and the float-ball type or the differential pressure type level detector that are connected in this vision-control controller.
In the present embodiment, as shown in Figure 2, its blower fan 11 is one or four vane type roots blowers, two impeller shafts 30 of four impeller roots blowers are connected on casing 29 side by side, on two impeller shafts 30, be serially connected with respectively identical two impellers 28 of its shape, size and characteristic, impeller 28 is provided with three blades that are mutually 120 degree angles.Two impeller shafts 30 and corresponding impeller 28 are by the mutual reverse rotation of synchromesh gear mechanism driving.Its air feed is relatively more stable, and power consumption is relatively lower.
It is separated from sewage by number of ways that the birds such as its poultry of Sewage treatment systems of the present utility model are slaughtered in the refuse sewage of processing discharge the organic pollutants such as BOD, COD.The one, during by hydrolyzing regulation pond, DAT reaction tank and IAT reaction tank, anaerobism, the aerobic microbiological lived in above-mentioned pond are oxidized, microorganism utilizes organic pollutant as the synthetic new cell (active sludge) of nutrition source, by mud-water separation, sewage is purified; The 2nd, microorganism species a large amount of CO that breathes out when eubolism
2, make organic pollutant in sewage with CO
2form effusion water body, thereby sewage is purified.
And its NH
3the removal of-N is to utilize itrogenous organic substance in DAT pond, to pass through the effect of aerobic nitrification bacterium, be converted into nitrate and nitrite, because IAT reaction tank moves chronologically, through aeration, sedimentation and alternation procedure intermittently, mud in IAT reaction tank is in aerobic, anoxic and anaerobic state, wherein, under anoxic and anaerobic state, nitrate and nitrite, under the effect of denitrifying bacteria, are reduced to harmless nitrogen effusion water body; When IAT reaction tank part mixed-liquor return is to DAT reaction tank in addition, in the ingress of DAT reaction tank, converges and form oxygen-starved area with the sewage that enters DAT reaction tank, in this region, also carry out anti-nitration reaction, remove the ammonia nitrogen in sewage.NH
3the treatment effect of-N can be by adjusting the intermittent phase of IAT reaction tank and regulating mixed-liquor return recently to control.Its hydrolyzing regulation pond of the utility model Sewage treatment systems with drag for Mao Chike and be set to integral type.
In the utility model sewage purification processing system, its grille well, drag for mao pond and hydrolyzing regulation pond is arranged at underground; Sbr reactor pond 7 be arranged on ground surface and its reference plane higher than grille well and hydrolyzing regulation pond, simultaneously grille well reference plane is higher than hydrolyzing regulation pond with drag for a mao pond.
Claims (2)
1. a sewage purification processing system, comprise that grid enters, hydrolyzing regulation pond and corresponding biochemical reaction tank, described biochemical reaction tank comprises two sbr reactor ponds parallel with one another, it is characterized in that described sbr reactor pond comprises interconnective DAT reaction tank and IAT reaction tank, the described DAT reaction tank in two sbr reactor ponds is connected with a sewage water lifter by corresponding control valve respectively, described sewage water lifter comprises sewage lifting pipe and corresponding air-supply duct, described air-supply duct one end is connected with some intraluminal nozzles in corresponding one end that are distributed in described sewage lifting pipe, the other end of air-supply duct and sewage lifting pipe is connected to the input terminus of blower fan and DAT reaction tank, its one end that is provided with described nozzle of described sewage lifting pipe is uncovered, this opening end of sewage lifting pipe is placed in hydrolyzing regulation pond.
2. sewage purification processing system according to claim 1, is characterized in that described IAT reaction tank is also provided with to strain accordingly hydrophone, described grille well is connected with agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325718.3U CN203904157U (en) | 2014-06-18 | 2014-06-18 | Sewage purification treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325718.3U CN203904157U (en) | 2014-06-18 | 2014-06-18 | Sewage purification treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904157U true CN203904157U (en) | 2014-10-29 |
Family
ID=51778446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325718.3U Expired - Fee Related CN203904157U (en) | 2014-06-18 | 2014-06-18 | Sewage purification treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107249A (en) * | 2015-09-07 | 2015-12-02 | 赵媛媛 | Sewage purification treatment system |
| CN105502806A (en) * | 2015-12-03 | 2016-04-20 | 合肥工业大学 | Efficient pesticide removing system and method based on plasma and multi-group SBR (sequencing batch reactor) reaction tanks |
-
2014
- 2014-06-18 CN CN201420325718.3U patent/CN203904157U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107249A (en) * | 2015-09-07 | 2015-12-02 | 赵媛媛 | Sewage purification treatment system |
| CN105107249B (en) * | 2015-09-07 | 2017-01-18 | 盛世园林集团股份有限公司 | Sewage purification treatment system |
| CN105502806A (en) * | 2015-12-03 | 2016-04-20 | 合肥工业大学 | Efficient pesticide removing system and method based on plasma and multi-group SBR (sequencing batch reactor) reaction tanks |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160618 |