CN208814843U - Small-scale sewage integrated apparatus for rural domestic sewage treatment - Google Patents
Small-scale sewage integrated apparatus for rural domestic sewage treatment Download PDFInfo
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- CN208814843U CN208814843U CN201821354525.5U CN201821354525U CN208814843U CN 208814843 U CN208814843 U CN 208814843U CN 201821354525 U CN201821354525 U CN 201821354525U CN 208814843 U CN208814843 U CN 208814843U
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Abstract
A kind of small-scale sewage integrated apparatus for rural domestic sewage treatment that the utility model is announced, including cabinet, regulatory region, hydrolysis acidification area, level-one catalytic oxidation area, two-stage biological contact oxidation area and settling zone have been set gradually from left to right in the cabinet, the side of the settling zone is provided with sterile zones, left side in the regulatory region is provided with the grid that stainless steel mesh surrounds and intercepts pond, and the water inlet and grid of the regulatory region intercept pond connection.The utility model is simple and reasonable, and occupied area is small, at low cost, and domestic sewage in rural areas can prevent from polluting rural environment with qualified discharge after processing.
Description
Technical field
The utility model belongs to technical field of sewage, and in particular to a kind of for the small-sized of rural domestic sewage treatment
Sewerage integrated device.
Background technique
With social development, the living standard of people is continuously improved, and it is dirty to produce more and more lives in rural area
Water arbitrarily discharges if letting alone sanitary sewage, and greatly pollution will be generated to life in the countryside environment.
Since the environment terrain in rural area limits, large-scale wastewater treatment plant and unrealistic is built in rural area, not only difficulty of construction
It is too big, and cost is too high, therefore, to handle domestic sewage in rural areas, can only adaptation to local conditions, be divided into the agriculture of several a small ranges
Village's sanitary sewage is handled respectively.
Summary of the invention
In view of the above technical problems, the utility model is intended to provide a kind of small-scale sewage for rural domestic sewage treatment
Integrated apparatus, apparatus structure is simple, and occupied area is small, and domestic sewage in rural areas after processing can direct emission.
For this purpose, the technology employed by the present utility model is being set gradually from left to right in the cabinet including cabinet
There are regulatory region, hydrolysis acidification area, level-one catalytic oxidation area, two-stage biological contact oxidation area and settling zone, in the side of the settling zone
Sterile zones are provided with, the left side in the regulatory region is provided with the grid that stainless steel mesh surrounds and intercepts pond, the tune
The water inlet and grid for saving area intercept pond connection, and sewage enters regulatory region after grid intercepts pond, sets in the regulatory region
It is equipped with the elevator pump for lifting sewage, which passes through the connecting tube that regulatory region top is arranged in and hydrolysis acidification area connects
It is logical, biofilm composite filling is provided in the hydrolysis acidification area, the hydrolysis acidification area passes through the connection that its underpart is arranged in
Pipe is connected to level-one catalytic oxidation area, and level-one catalytic oxidation area bottom is provided with the first aeration plate, connects in the level-one
It is provided in touching zoneofoxidation for the first air inlet pipe to the first aeration plate conveying air, the upper end of first air inlet pipe is prolonged upwards
The top plate in level-one catalytic oxidation area is stretched and passes through, lower end is connected to the first aeration plate, and level-one catalytic oxidation area passes through setting
Connecting tube at an upper portion thereof is connected to two-stage biological contact oxidation area, and two-stage biological contact oxidation area bottom is provided with the second aeration
Disk, be provided in the two-stage biological contact oxidation area for the second aeration plate conveying air the second air inlet pipe, this second into
The upper end of tracheae upwardly extends and passes through the top plate in two-stage biological contact oxidation area, and lower end is connected to the second aeration plate, and the second level connects
Touching zoneofoxidation is connected to by the way that the water distributor of its underpart is arranged in settling zone, and the water distributor is L shape pipe, and vertical section is upward
Extension is fixed in the water distributor fixed plate at the top of settling zone, and several water outlets are distributed in the middle part of the vertical section of the water distributor
Hole is provided with sludge pipe in the settling zone lower part, and top is provided with overflow launder, which passes through overflow connecting tube and disinfection
Area's connection, is provided with drainpipe, the drainpipe is connected with overflow on the side wall opposite with overflow connecting tube of the sterile zones
Be provided with hydraulic barrier in sterile zones between pipe, have between the upper and lower side of the hydraulic barrier and the top of sterile zones and lower end away from
From.
Preferably, being provided with 10 circles vertically spaced apopore in the middle part of the water distributor.Using the above structure, out
Water hole is arranged in the middle part of water distributor, prevents waste water from directly flowing out from overflow launder without precipitating, and equally distributed apopore is conducive to
Water in water distributor uniformly flows out, and improves deposition efficiency.
Preferably, the water outlet bore dia is 10mm.Using the above structure, the setting of apopore size is reasonable, it is ensured that heavy
Shallow lake rate is reasonable, improves sedimentation effect.
Preferably, first aeration plate is fixed on the bottom in level-one catalytic oxidation area by first support, described
Two aeration plates are fixed on the bottom in two-stage biological contact oxidation area by second support.Using the above structure, stable structure is reliable.
The beneficial effects of the utility model are: simple and reasonable, occupied area is small, at low cost, domestic sewage in rural areas warp
It can prevent from polluting rural environment with qualified discharge after processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view at the A-A in Fig. 1.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of small-scale sewage integrated apparatus for rural domestic sewage treatment, including cabinet
22, regulatory region 1, hydrolysis acidification area 6, level-one catalytic oxidation area 8, Secondary contact have been set gradually from left to right in the cabinet 22
Zoneofoxidation 11 and settling zone 17 are provided with sterile zones 18 in the side of settling zone 17.
As depicted in figs. 1 and 2, the grid that the left side in regulatory region 1 is provided with that stainless steel mesh 3 surrounds intercepts pond
23, the water inlet of regulatory region 1 intercepts pond 23 with grid and be connected to, and grid intercepts pond 23 and filters out floating material in sewage and larger hang
Floating object, sewage enter regulatory region 1 after grid intercepts pond 23, regulatory region 1 for buffering sewage and to sewage homogeneous average, with
Conducive to the subsequent processing of sewage, the elevator pump 4 for lifting sewage is provided in regulatory region 1, after elevator pump 4 promotes adjusting
Sewage enters hydrolysis acidification area 6 by the way that the connecting tube on 1 top of conditioning tank is arranged in, and biofilm group is provided in hydrolysis acidification area 6
Close filler 7, a large amount of hydrolytic bacterias, acidification bacterium effect under by hydrolysis of organic matter insoluble in waste water be dissolved organic matter, will
The macromolecular substances of difficult for biological degradation are converted into the small-molecule substance of easily biological-degradable, so as to improve the biodegradability of waste water, are
Subsequent processing establishes good basis, in hydrolysis acidification area 6 sewage through hydrolysis acidification pass through be arranged in the connecting tube of its underpart into
Enter level-one catalytic oxidation area 8,8 bottom of level-one catalytic oxidation area is provided with the first aeration plate 10a, the first aeration plate 10a passes through
First support is fixed on the bottom in level-one catalytic oxidation area 8, is provided in level-one catalytic oxidation area 8 for the first aeration plate
10a conveys the first air inlet pipe 12a of air, and the upper end of first air inlet pipe 12a upwardly extends and passes through level-one catalytic oxidation area 8
Top plate, lower end is connected to the first aeration plate 10a, and level-one catalytic oxidation area 8 is provided with biofilm composite filling, is aerobic micro- life
The growth and breeding of object provides carrier, can greatly improve the quantity of microorganism, promotes the organic pollutant in aerobic bacteria removal sewage,
Purified sewage enters two-stage biological contact oxidation area 11 by being disposed thereon the connecting tube in portion in level-one catalytic oxidation area 8,
11 bottom of two-stage biological contact oxidation area is provided with the second aeration plate 10b, the second aeration plate 10b, second level is fixed on by second support
The bottom in catalytic oxidation area 11 is provided with for the of the second aeration plate 10b conveying air in two-stage biological contact oxidation area 11
Two air inlet pipe 12b, the upper end of second air inlet pipe 12b upwardly extend and pass through the top plate in two-stage biological contact oxidation area 11, lower end with
Second aeration plate 10b connection, is provided with biofilm composite filling, sewage is in two-stage biological contact oxidation area in two-stage biological contact oxidation area 11
Removal organic polluter is further removed in 11, subsequently into the water distributor 13 that 11 lower part of two-stage biological contact oxidation area is arranged in, water distributor
13 be L shape pipe, and vertical section, which upwardly extends, to be fixed in the water distributor fixed plate 15 at 17 top of settling zone, and water distributor 13 erects
10 circles vertically spaced apopore 14 is distributed in the middle part of to part, 14 diameter of apopore is 10mm, and process is purified
Sewage is flowed out from apopore 14, and the suspended matter in water precipitates in settling zone 17, and sludge is by being arranged in settling zone 17 after precipitating
The sludge pipe 19 of lower part is discharged, and 17 top of settling zone is provided with overflow launder 16, which passes through overflow connecting tube 5 and disinfection
Area 18 is connected to, and drainpipe 20 is provided on the side wall opposite with overflow connecting tube 5 of sterile zones 18, drainpipe 20 is connected with overflow
Be provided with hydraulic barrier 21 in sterile zones 18 between pipe 5, the upper and lower side of the hydraulic barrier 21 and the top of sterile zones 18 and under
There is distance between end, so that supernatant of the water in 18 internal circulation flow of sterile zones, settling zone 17 is flowed into overflow launder 16 and pass through
Overflow connecting tube 5 enters sterile zones 18, and since gravity flows downward, further around hydraulic barrier 21 is crossed, hydraulic barrier 21 makes to disappear
Poison is more thorough, and sewage reaches discharge standard after purifying, sterilizing, and is discharged by drainpipe 20.
Claims (4)
1. a kind of small-scale sewage integrated apparatus for rural domestic sewage treatment, it is characterised in that: including cabinet, in the case
It has been set gradually from left to right regulatory region, hydrolysis acidification area, level-one catalytic oxidation area, two-stage biological contact oxidation area and precipitating in vivo
Area is provided with sterile zones in the side of the settling zone, and the left side in the regulatory region is provided with stainless steel mesh and encloses
At grid intercept pond, the water inlet of the regulatory region and grid intercept pond connection, and sewage enters after grid intercepts pond to be adjusted
Area is saved, the elevator pump for lifting sewage is provided in the regulatory region, the elevator pump is by being arranged in regulatory region top
Connecting tube is connected to hydrolysis acidification area, and biofilm composite filling is provided in the hydrolysis acidification area, and the hydrolysis acidification area is logical
It crosses and the connecting tube of its underpart is set is connected to level-one catalytic oxidation area, level-one catalytic oxidation area bottom is provided with first
Aeration plate is provided with for the first air inlet pipe to the first aeration plate conveying air in level-one catalytic oxidation area, this
The upper end of one air inlet pipe upwardly extends and passes through the top plate in level-one catalytic oxidation area, and lower end is connected to the first aeration plate, and described one
Grade catalytic oxidation area is connected to by being disposed thereon the connecting tube in portion with two-stage biological contact oxidation area, in the two-stage biological contact oxidation area
Bottom is provided with the second aeration plate, is provided in the two-stage biological contact oxidation area for the of the second aeration plate conveying air
The upper end of two air inlet pipe, second air inlet pipe upwardly extends and passes through the top plate in two-stage biological contact oxidation area, lower end and the second aeration
Disk connection, the two-stage biological contact oxidation area are connected to by the way that the water distributor of its underpart is arranged in settling zone, and the water distributor is L shape
Pipe, vertical section upwardly extend in the water distributor fixed plate being fixed at the top of settling zone, the vertical section of the water distributor
Several apopores are distributed in middle part, and the settling zone lower part is provided with sludge pipe, and top is provided with overflow launder, and the overflow launder is logical
It crosses overflow connecting tube to be connected to sterile zones, is provided with drainpipe on the side wall opposite with overflow connecting tube of the sterile zones, institute
It states in the sterile zones between drainpipe and overflow connecting tube and is provided with hydraulic barrier, the upper and lower side of the hydraulic barrier and sterile zones
There is distance between top and lower end.
2. the small-scale sewage integrated apparatus according to claim 1 for rural domestic sewage treatment, it is characterised in that:
10 circles vertically spaced apopore is provided in the middle part of the water distributor.
3. the small-scale sewage integrated apparatus according to claim 2 for rural domestic sewage treatment, it is characterised in that:
The water outlet bore dia is 10mm.
4. the small-scale sewage integrated apparatus according to claim 1 for rural domestic sewage treatment, it is characterised in that:
First aeration plate is fixed on the bottom in level-one catalytic oxidation area by first support, and second aeration plate passes through second
Frame is fixed on the bottom in two-stage biological contact oxidation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354525.5U CN208814843U (en) | 2018-08-22 | 2018-08-22 | Small-scale sewage integrated apparatus for rural domestic sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354525.5U CN208814843U (en) | 2018-08-22 | 2018-08-22 | Small-scale sewage integrated apparatus for rural domestic sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208814843U true CN208814843U (en) | 2019-05-03 |
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ID=66274221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821354525.5U Active CN208814843U (en) | 2018-08-22 | 2018-08-22 | Small-scale sewage integrated apparatus for rural domestic sewage treatment |
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| Country | Link |
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| CN (1) | CN208814843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407313A (en) * | 2019-08-06 | 2019-11-05 | 刘彦光 | A kind of exhausting sewage-treatment plant |
| CN111517571A (en) * | 2020-04-29 | 2020-08-11 | 苏州浦瑞环境科技有限公司 | Domestic sewage treatment method |
| CN114716094A (en) * | 2022-03-22 | 2022-07-08 | 浙江同济科技职业学院 | Method for installing treatment box for integrated domestic sewage collection and recycling |
-
2018
- 2018-08-22 CN CN201821354525.5U patent/CN208814843U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407313A (en) * | 2019-08-06 | 2019-11-05 | 刘彦光 | A kind of exhausting sewage-treatment plant |
| CN110407313B (en) * | 2019-08-06 | 2021-11-23 | 刘彦光 | Urban and rural domestic sewage treatment equipment |
| CN111517571A (en) * | 2020-04-29 | 2020-08-11 | 苏州浦瑞环境科技有限公司 | Domestic sewage treatment method |
| CN114716094A (en) * | 2022-03-22 | 2022-07-08 | 浙江同济科技职业学院 | Method for installing treatment box for integrated domestic sewage collection and recycling |
| CN114716094B (en) * | 2022-03-22 | 2023-05-26 | 浙江同济科技职业学院 | Method for installing treatment box for collecting and recycling integrated domestic sewage |
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