CN217377649U - High-efficient low energy consumption domestic sewage integration processing apparatus - Google Patents
High-efficient low energy consumption domestic sewage integration processing apparatus Download PDFInfo
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- CN217377649U CN217377649U CN202221197425.2U CN202221197425U CN217377649U CN 217377649 U CN217377649 U CN 217377649U CN 202221197425 U CN202221197425 U CN 202221197425U CN 217377649 U CN217377649 U CN 217377649U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a high-efficiency low-energy consumption domestic sewage integrated treatment device, which comprises a tank body, wherein a comprehensive biochemical tank, a clarification tank, a vertical flow sedimentation tank and a device room are sequentially arranged in the tank body from left to right through vertical clapboards, the bottom of the comprehensive biochemical tank is provided with an aerator, an air blower and a timer are arranged in the device room corresponding to the aerator, the timer is connected with a working signal end of the air blower, and intermittent aeration is performed to the comprehensive reaction tank at regular time; the upper portion of synthesizing biochemical pond is provided with the delivery port and links to each other with the depositing reservoir, and the delivery port that leans on synthesizing biochemical pond in the depositing reservoir is provided with the water-stop sheet, and the top at the jar body is fixed on the top of water-stop sheet, and the lower extreme extends to the top of hang plate, and gapped formation desorption district between the vertical baffle between water-stop sheet and the comprehensive biochemical pond and the depositing reservoir to from the top down is provided with at least one deck wire net between the vertical baffle between water-stop sheet and the comprehensive biochemical pond and the depositing reservoir. Is beneficial to the high-efficiency denitrification of sewage with low C/N ratio, has low energy consumption and good sludge precipitation water treatment effect.
Description
Technical Field
The utility model relates to a high-efficient low energy consumption domestic sewage integrated treatment device belongs to sewage treatment technical field.
Background
A 2 The O sewage treatment process has the advantages of short flow, short hydraulic retention time and the like, and is a common process in the existing domestic sewage treatment integrated equipment. But now of the type A 2 The O-shaped integrated equipment has the characteristics of more treatment units, more equipment, poor sludge-water separation effect of sedimentation in a sedimentation tank and the like, and has low denitrification efficiency for low C/N sewage, so that the quality of effluent water is not ideal.
At A 2 And after the O reaction, the sludge is removed from the sedimentation tank to precipitate, and in the integrated device, the sludge is not easy to sink and has poor sedimentation effect because the sludge is adsorbed by bubbles.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a high-efficient low energy consumption domestic sewage integration processing apparatus improves the sedimentation tank mud-water separation effect, improves out water quality of water.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a high-efficient low energy consumption domestic sewage integration processing apparatus, includes a jar body, from left to right, the jar is internal to be equipped with in proper order through vertical baffle and synthesizes biochemical pond, clarification tank, vertical sedimentation tank and equipment room, synthesize biochemical pond bottom of the pool and set up the aerator, correspond the aerator in the equipment room and install air-blower and timer, connect air-blower working signal end with the timer, regularly to synthesizing reaction tank intermittent type nature aeration. So as to create an anoxic or aerobic environment, thereby forming a reaction process of nitrification and denitrification;
the upper part of the comprehensive biochemical pond is provided with a water outlet connected with the clarification tank, the lower part of a vertical partition plate between the comprehensive biochemical pond and the clarification tank is bent towards the clarification tank to form an inclined plate, a water-stop plate is arranged in the clarification tank close to the water outlet of the comprehensive biochemical pond, the top end of the water-stop plate is fixed at the top end of the tank body, the lower end of the water-stop plate extends to the upper part of the inclined plate, a gap is reserved between the water-stop plate and the vertical partition plate between the comprehensive biochemical pond and the clarification tank, and at least one layer of steel wire mesh is arranged between the water-stop plate and the vertical partition plate between the comprehensive biochemical pond and the clarification tank from top to bottom;
the vertical flow sedimentation tank is internally provided with a vertical flow center tube, the upper end of the vertical flow center tube extends to the top of the vertical flow sedimentation tank, the lower end of the vertical flow center tube extends to the middle lower part of the sedimentation tank, a water outlet pipe on the upper part of the clarification tank is connected with a liquid inlet at the upper end of the side wall of the vertical flow center tube, and a liquid outlet is arranged on the upper part of the vertical flow sedimentation tank.
By adopting the scheme, the wastewater enters the comprehensive reaction tank through the liquid inlet of the comprehensive reaction tank, and is aerated at regular time and not aerated, so that an aerobic, anoxic, aerobic and anoxic … … periodic reaction environment is realized, the equipment investment and the consumption of a carbon source caused by the reflux of a nitrifying liquid are reduced, and the method has the advantages of low investment cost, low energy consumption, simplicity and convenience in operation and the like.
And a desorption area is added, under the impact action of the water-stop plate, the vertical partition plate and the steel wire mesh, the oxygen adsorbed on the sludge is desorbed with the sludge, and then the sludge moves downwards along the inclined plate. Sludge precipitation is more easily realized. The purified water is discharged from the liquid outlet.
In the scheme, the width of a gap between the water-stop plate and the vertical partition plate between the comprehensive biochemical tank and the clarification tank is 8-15 cm. If the desorption zone is wide, desorption is not facilitated.
In the scheme, the method comprises the following steps: at least two layers of steel wire meshes are arranged between the water-stop plate and the vertical partition plate between the comprehensive biochemical tank and the clarification tank from top to bottom. The desorption effect is increased.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) an integrated biochemical tank is adopted, intermittent aeration is realized in the integrated biochemical tank, and anoxic and aerobic reaction switching is realized under the conditions of no need of nitrifying liquid backflow and no need of mechanical stirring of an anoxic tank, so that the investment is saved, and the energy consumption is lower;
(2) compared with the traditional process, the method has the advantages that the carbon source is not consumed by the anaerobic tank and the return flow of the nitrifying liquid, and the high-efficiency denitrification of the low-C/N sewage can be realized;
(3) a desorption area is additionally arranged, bubbles attached to the sludge are removed through impact, the sludge is easier to precipitate, and the quality of the effluent is excellent;
(4) the aeration time and the non-aeration time of the comprehensive biochemical tank can be adjusted according to the water quality, the water quantity and the water temperature, and the flexibility is good.
(5) Two-stage precipitation is adopted, the operation is simple and convenient, and the removal rate of suspended matters is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further described by the following examples in conjunction with the accompanying drawings:
embodiment 1, as shown in fig. 1, the utility model discloses a high-efficient low energy consumption domestic sewage integration processing apparatus includes a jar body, and jar internal from left to right is equipped with in proper order through vertical baffle and synthesizes biochemical pond 1, depositing reservoir 2, vertical flow sedimentation tank 3 and equipment room 4, synthesizes 1 bottom of the pool of biochemical pond and all sets up aerator 6, corresponds aerator 6 in equipment room 4 and installs air-blower 7 and timer 8, connects air-blower 7 working signal end with timer 8, regularly to synthesizing 1 intermittent type nature aeration in the reaction tank. The comprehensive reaction tank 1 is provided with a water inlet.
Synthesize biochemical pond 1's upper portion and be provided with the delivery port and link to each other with clarification tank 2, synthesize the lower part of the vertical separation plate between biochemical pond 1 and the clarification tank 2 and bend to form hang plate 201 to clarification tank 2, the delivery port that leans on to synthesize biochemical pond 1 in clarification tank 2 is provided with water-stop sheet 5, the top at the jar body is fixed on the top of water-stop sheet 5, the lower extreme extends to the top of hang plate 201, water-stop sheet 5 and synthesize between biochemical pond 1 and the clarification tank 2 the vertical separation plate gapped formation desorption district 9, and from the top down be provided with at least one deck wire net 10 between water-stop sheet 5 and the vertical separation plate of synthesizing between biochemical pond 1 and the clarification tank 2, preferably set up at least two-layer wire net 10. The width of the gap between the water-stop plate 5 and the vertical partition plate between the comprehensive biochemical tank 1 and the clarification tank 2 is 8-15 cm. I.e. the width of the desorption zone is 8-15 cm.
A vertical flow central cylinder 11 is arranged in the vertical flow sedimentation tank 3, the upper end of the vertical flow central cylinder 11 extends to the top of the vertical flow sedimentation tank 3, the lower end of the vertical flow central cylinder extends to the middle lower part of the sedimentation tank 2, a water outlet pipe at the upper part of the clarification tank 2 is connected with a liquid inlet at the upper end of the side wall of the vertical flow central cylinder 11, and a liquid outlet is arranged at the upper part of the vertical flow sedimentation tank 3.
The present invention is not limited to the above embodiments, and those skilled in the art can understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a high-efficient low energy consumption domestic sewage integration processing apparatus, includes a jar body, its characterized in that: the integrated biochemical tank, the clarification tank, the vertical flow sedimentation tank and the equipment room are sequentially arranged in the tank body from left to right through vertical partition plates, the bottom of the integrated biochemical tank is provided with an aerator, an air blower and a timer are arranged in the equipment room corresponding to the aerator, the timer is connected with a working signal end of the air blower, and intermittent aeration is performed to the integrated reaction tank at regular time;
the upper part of the comprehensive biochemical pond is provided with a water outlet connected with the clarification tank, the lower part of a vertical partition plate between the comprehensive biochemical pond and the clarification tank is bent towards the clarification tank to form an inclined plate, a water-stop plate is arranged in the clarification tank close to the water outlet of the comprehensive biochemical pond, the top end of the water-stop plate is fixed at the top end of the tank body, the lower end of the water-stop plate extends to the upper part of the inclined plate, a gap is formed between the water-stop plate and the vertical partition plate between the comprehensive biochemical pond and the clarification tank to form a desorption area, and at least one layer of steel wire mesh is arranged between the water-stop plate and the vertical partition plate between the comprehensive biochemical pond and the clarification tank from top to bottom;
the vertical flow sedimentation tank is internally provided with a vertical flow center tube, the upper end of the vertical flow center tube extends to the top of the vertical flow sedimentation tank, the lower end of the vertical flow center tube extends to the middle lower part of the sedimentation tank, a water outlet pipe on the upper part of the clarification tank is connected with a liquid inlet at the upper end of the side wall of the vertical flow center tube, and a liquid outlet is arranged on the upper part of the vertical flow sedimentation tank.
2. The integrated domestic sewage treatment device with high efficiency and low energy consumption as claimed in claim 1, wherein: the width of a gap between the water-stop plate and the vertical partition plate between the comprehensive biochemical tank and the clarification tank is 8-15 cm.
3. The integrated treatment device for domestic sewage with high efficiency and low energy consumption according to any one of claims 1-2, characterized in that: at least two layers of steel wire meshes are arranged between the water-stop plate and the vertical partition plate between the comprehensive biochemical tank and the clarification tank from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221197425.2U CN217377649U (en) | 2022-05-17 | 2022-05-17 | High-efficient low energy consumption domestic sewage integration processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221197425.2U CN217377649U (en) | 2022-05-17 | 2022-05-17 | High-efficient low energy consumption domestic sewage integration processing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN217377649U true CN217377649U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221197425.2U Active CN217377649U (en) | 2022-05-17 | 2022-05-17 | High-efficient low energy consumption domestic sewage integration processing apparatus |
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| Country | Link |
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| CN (1) | CN217377649U (en) |
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2022
- 2022-05-17 CN CN202221197425.2U patent/CN217377649U/en active Active
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