CN208532378U - A kind of anaerobic reaction system - Google Patents
A kind of anaerobic reaction system Download PDFInfo
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- CN208532378U CN208532378U CN201820707362.8U CN201820707362U CN208532378U CN 208532378 U CN208532378 U CN 208532378U CN 201820707362 U CN201820707362 U CN 201820707362U CN 208532378 U CN208532378 U CN 208532378U
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- sedimentation basin
- reaction chamber
- reaction system
- water
- anaerobic reaction
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Abstract
The utility model discloses a kind of anaerobic reaction systems, are related to technical field of sewage, solve anaerobic reactor in the prior art and are integrally all disposed in a tank body entirely, therefore there is a problem of that tank body disposes unstable and construction cost high.Its key points of the technical solution are that a kind of anaerobic reaction system, including reaction chamber and sedimentation basin, the sedimentation basin is set to the side of reaction chamber, conveyance conduit is connected at the top of the reaction chamber, and the other end of the conveyance conduit protrudes into the bottom of sedimentation basin, is provided with overflow port at the top of the sedimentation basin, has reached the height for reducing integral frame, the stability of tank body placement is improved, and reduces the purpose of construction cost.
Description
Technical field
The utility model relates to technical field of sewage, more specifically, being related to a kind of anaerobic reaction system.
Background technique
With the high speed development of Chinese society and industry, the waste water generated not only endangers environment, can also hinder industry
Development.Wherein, the industries such as chemical industry discharge most of waste water and belong to high concentrated organic wastewater, at conventional materialization, biochemistry
A series of problems, such as reason difficulty reaches processing intent, exists simultaneously operational administrative, and investment is big, and operating cost is high.It is this kind of in order to improve
The removal efficiency of waste water has invented various forms of anaerobic reactors.
Such as the utility model of Patent No. CN205773627U discloses a kind of HUBF anaerobic reactor, by a cylinder
Tank body constitute, in tank body configured with match water circulation system, reaction chamber, collecting pit, the reaction chamber be two, respectively position
In lower half portion and top half, respectively the first reaction chamber and the second reaction chamber；The first reaction chamber and the second reaction chamber it
Between packing area；Water circulation system is equipped at the top of tank body and matches liquid and liquid distribution pipe road；The liquid distribution pipe road connects tank simultaneously
Bottom, the first reaction chamber, the second reaction chamber and packing area；The collecting pit is located on the first reaction chamber.
The anaerobic reactor is integrally all disposed in a tank body entirely, and collecting pit is located at the top of tank body, then greatly increases
The height of tank body, therefore in actual use, can there is a problem of that tank body disposes unstable and construction cost high.
Utility model content
The purpose of the utility model is to provide a kind of anaerobic reaction systems, reduce the height of integral frame, improve tank body peace
The stability set, and reduce construction cost.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of anaerobic reaction system
System, including reaction chamber and sedimentation basin, the sedimentation basin are set to the side of reaction chamber, conveying are connected at the top of the reaction chamber
Pipeline, and the other end of the conveyance conduit protrudes into the bottom of sedimentation basin, is provided with overflow port at the top of the sedimentation basin.
By using above-mentioned technical proposal, reaction chamber and sedimentation basin are discretely located, be equivalent to sedimentation basin is external, can pole
Big degree reduces the height of anaerobic reaction system entirety, avoids increasing the burden of basement process to ensure the stabilization of tank body, subtract
Small construction cost, while conveyance conduit being directly protruding into the bottom of sedimentation basin, and the setting of the overflow port of sedimentation basin is at top,
Convenient for muddy object to be deposited in the bottom of sedimentation basin, increases muddy the distance between object and overflow port, improve clean-up effect.
The utility model be further disposed in be located at overflow port in, the sedimentation basin stack be provided with nanofiltration membrane and
Reverse osmosis (RO) film.
By using above-mentioned technical proposal, nanofiltration membrane and reverse osmosis (RO) film are set at overflow port, and reverse osmosis (RO) film can
Dissolved salts, colloid, microorganism, the organic matter etc. being effectively removed in water, nanofiltration membrane improve the filter effect of reverse osmosis (RO) film,
So that it is guaranteed that water outlet water quality is pure.
The utility model is further disposed in being provided with back between the bottom of the sedimentation basin and the bottom of reaction chamber
Circulation road, and separator is provided at the return flow line.
By using above-mentioned technical proposal, return flow line is set, reduces operation error and anaerobe is caused surprisingly to be lost
Probability, improve clean-up effect, be arranged separator, convenient for just first realizing the operation of filtering before back flow reaction room, accelerate
Reaction efficiency, the turbidity after reducing recirculation water and sewage stirring.
The utility model is further disposed in the separator includes for water to be transmitted back to drawing water for reaction chamber
Pump and the blowdown component for sludge to be discharged, and blowdown direction is contrary with water reflux.
By using above-mentioned technical proposal, the motive force of suction and blowdown component through suction pump, thus by most of
Water and sludge separation, and then anaerobe is back in reaction chamber, improves the utilization rate of anaerobe.
The utility model be further disposed in, the blowdown component include the spiral handspike in return flow line with
And the rotary electric machine for driving spiral handspike to rotate.
By using above-mentioned technical proposal, promotion using spiral handspike to sludge, structure is simple and effectively, practicability
Height, it is at low cost.
The utility model be further disposed in, offered on the helical blade of the spiral handspike it is multiple water supply flow through
If permeable hole.
By using above-mentioned technical proposal, permeable hole is set, avoids a large amount of recirculation waters from being discharged sedimentation basin with sludge, causes
The unexpected of anaerobe is lost in recirculation water, improves the separating effect of sludge and water.
The utility model be further disposed in, be provided with flow control valve between the sedimentation basin and return flow line,
And the flow in the flow control valve at restriction is less than the 40% of sedimentation basin inflow.
By using above-mentioned technical proposal, flow control valve is set, is less than conveying for controlling the flow flowed through at throttling
The 40% of pipeline water discharge quantity to retain time enough for the precipitating of sludge and anaerobe, while ensuring in sedimentation basin
The water height of accumulation can reach the height where overflow port.
The utility model be further disposed in, be provided in the reaction chamber attachment anaerobe packing area with
And the water distributor positioned at filler and lower section.
By using above-mentioned technical proposal, water distributor is arranged in the bottom of packing area, using power water distribution, so that sewage
Contacted with the packing area where anaerobe it is more fully mixed, uniform, to improve reaction efficiency.
In conclusion the utility model has the following beneficial effects: reaction chamber and sedimentation basin are discretely located, it can very big journey
Degree reduces the height of anaerobic reaction system entirety, improves the stability of tank body installation, reduction construction cost, while by conveyance conduit
It is directly protruding into the bottom of sedimentation basin, and the setting of the overflow port of sedimentation basin is at top, convenient for muddy object is deposited in sedimentation basin
Bottom, increase muddy the distance between object and overflow port, raising clean-up effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the enlarged drawing in Fig. 2 at A.
In figure, 1, reaction chamber；11, wastewater inlet；12, water outlet；2, sedimentation basin；21, overflow port；22, suppression neck；23,
Grille mesh cover；31, nanofiltration membrane；32, reverse osmosis (RO) film；4, conveyance conduit；5, return flow line；6, separator；61, suction pump；
62, blowdown component；621, spiral handspike；622, rotary electric machine；7, flow control valve；8, water distributor；9, packing area.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of anaerobic reaction system, including a reaction chamber 1 and a sedimentation basin 2, and sedimentation basin 2 is external
In the side of reaction chamber 1.
As shown in connection with fig. 2, the side wall of reaction chamber 1 has a wastewater inlet 11 at bottom, connects at wastewater inlet 11
It is connected to a water inlet pipe, the side wall of reaction chamber 1 has a water outlet 12 at top.It is set at the bottom in reaction chamber 1
It is equipped with water distributor 8, and water distributor 8 connects water inlet pipe, to convey sewage to 1 top-direction of reaction chamber.In reaction chamber 1
Center is additionally provided with packing area 9, and packing area 9 has in packing area 9 and is fixed between wastewater inlet 11 and water outlet 12
The stuffing frame of 1 inner wall of reaction chamber is attached with anaerobe in packing area 9, for decomposing the sewage flowed through at packing area 9.
As shown in connection with fig. 3, the side wall of sedimentation basin 2 has an overflow port 21 at top, for discharging fully reacting
Water purification, the inner wall of sedimentation basin 2, which is located at overflow port 21, is welded with a grille mesh cover 23, bundlees on grille mesh cover 23 solid
Surely have a nanofiltration membrane 31 and a reverse osmosis (RO) film 32, and reverse osmosis (RO) film 32 be located at nanofiltration membrane 31 and grille mesh cover 23 it
Between, reverse osmosis (RO) film 32 can be effectively removed dissolved salts, colloid, microorganism, organic matter in water etc., and nanofiltration membrane 31 improves
The filter effect of reverse osmosis (RO) film 32, so that it is guaranteed that at water outlet 12 water quality it is pure, and improve retention to anaerobe
Ability.
One conveyance conduit 4 is installed, and the other end of conveyance conduit 4 is fixed through clip at the water outlet 12 of reaction chamber 1
Be connected to the bottom in sedimentation basin 2 so that can by reaction chamber 1, treated that processing water transports directly to the bottom of sedimentation basin 2, with
Just the anaerobe with processing water outflow and residual sludge are precipitated.
It is connected with a return flow line 5 between the bottom of sedimentation basin 2 and the wastewater inlet 11 of reaction chamber 1, and sedimentation basin 2
Bottom is in inverted cone shape, and forms the suppression neck 22 of connection return flow line 5, and a flow control valve 7 is equipped in suppression neck 22,
It is less than the 40% of 4 water discharge quantity of conveyance conduit, in the present embodiment, flow control at throttling for controlling the flow flowed through at throttling
System is the 28% of 4 drainage quantity of conveyance conduit, to retain time enough for the precipitating of sludge and anaerobe, while really
The water height for the accumulation protected in sedimentation basin 2 can reach the height where overflow port 21.
A separator 6 is provided at return flow line 5, separator 6 includes a suction pump 61, suction pump 61
Both ends are separately connected water inlet pipe and the return flow line 5 of reaction chamber 1.Separator 6 further includes a blowdown component 62, blowdown component
62 include the spiral handspike 621 being set in return flow line 5, and spiral handspike 621 is bonded the inner wall rotation of return flow line 5,
Multiple permeable holes are evenly distributed on the helical blade of spiral handspike 621, the aperture of permeable hole is less than 4mm, and blowdown component 62 is also
Including driving spiral handspike 621 rotate rotary electric machine 622, by blowdown component 62 by sludge along water flow to opposite direction arrange
Out.The motive force of suction and blowdown component 62 through suction pump 61 so that most water and sludge be separated, and then will detest
Oxygen animalcule is back in reaction chamber 1, improves the utilization rate of anaerobe.
When using the utility model, sewage is discharged into reaction chamber 1 from wastewater inlet 11, it is through water distributor 8 that sewage is upward
Packing area 9 is poured, is discharged into sedimentation basin 2 through conveyance conduit 4 from water outlet 12 after anaerobe reacts, closes flow control
Valve 7 is until liquid level opens flow control valve 7, the processing water of 2 bottom of sedimentation basin is discharged at overflow port 21 in sedimentation basin 2
In return flow line 5, using 6 separated sludge of separator and processing water, processing water connection sewage is recycled into again in reaction chamber 1
?.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of anaerobic reaction system, including reaction chamber (1) and sedimentation basin (2), it is characterised in that: sedimentation basin (2) setting
It is connected with conveyance conduit (4) at the top of the side of reaction chamber (1), the reaction chamber (1), and the conveyance conduit (4) is another
The bottom of sedimentation basin (2) is protruded into one end, is provided with overflow port (21) at the top of the sedimentation basin (2).
2. a kind of anaerobic reaction system according to claim 1, it is characterised in that: be located at overflow in the sedimentation basin (2)
It is stacked at mouth (21) and is provided with nanofiltration membrane (31) and reverse osmosis (RO) film (32).
3. a kind of anaerobic reaction system according to claim 1, it is characterised in that: the bottom of the sedimentation basin (2) and anti-
It answers and is provided between the bottom of room (1) return flow line (5), and be provided with separator (6) at the return flow line (5).
4. a kind of anaerobic reaction system according to claim 3, it is characterised in that: the separator (6) includes being used for
Water is transmitted back to the suction pump (61) of reaction chamber (1) and the blowdown component (62) for sludge to be discharged, and blowdown direction and water
It flows back contrary.
5. a kind of anaerobic reaction system according to claim 4, it is characterised in that: the blowdown component (62) includes being set to
Spiral handspike (621) in return flow line (5) and the rotary electric machine (622) for driving spiral handspike (621) to rotate.
6. a kind of anaerobic reaction system according to claim 5, it is characterised in that: the spiral of the spiral handspike (621)
Multiple water supply are offered on blade flows through the permeable hole set.
7. a kind of anaerobic reaction system according to claim 3, it is characterised in that: the sedimentation basin (2) and return flow line
(5) be provided between flow control valve (7), and the flow in the flow control valve (7) at restriction be less than sedimentation basin (2) into
The 40% of water.
8. a kind of anaerobic reaction system according to claim 1, it is characterised in that: be provided in the reaction chamber (1) attached
The packing area of anaerobe (9) and the water distributor (8) positioned at filler and lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707362.8U CN208532378U (en) | 2018-05-12 | 2018-05-12 | A kind of anaerobic reaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707362.8U CN208532378U (en) | 2018-05-12 | 2018-05-12 | A kind of anaerobic reaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532378U true CN208532378U (en) | 2019-02-22 |
Family
ID=65393719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820707362.8U Active CN208532378U (en) | 2018-05-12 | 2018-05-12 | A kind of anaerobic reaction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208532378U (en) |
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2018
- 2018-05-12 CN CN201820707362.8U patent/CN208532378U/en active Active
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| GR01 | Patent grant | ||
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Address after: 315000 Lijia bridge village, Gulin Town, Haishu District, Ningbo, Zhejiang Patentee after: Zhejiang Deshui Environmental Protection Technology Co., Ltd Address before: 315000 room 17 (11-1), Pan Asia Center, Haishu District, Ningbo, Zhejiang. Patentee before: NINGBO DESHUI ENVIRONMENTAL PROTECTION Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Floor 2, building 19, No. 5000, Airport Road, Shiqi street, Haishu District, Ningbo City, Zhejiang Province, 315000 Patentee after: Zhejiang Deshui Environmental Protection Technology Co., Ltd Address before: 315000 Lijia bridge village, Gulin Town, Haishu District, Ningbo, Zhejiang Patentee before: Zhejiang Deshui Environmental Protection Technology Co., Ltd |