CN207659279U - A kind of advanced treatment of wastewater pilot system - Google Patents
A kind of advanced treatment of wastewater pilot system Download PDFInfo
- Publication number
- CN207659279U CN207659279U CN201721779445.XU CN201721779445U CN207659279U CN 207659279 U CN207659279 U CN 207659279U CN 201721779445 U CN201721779445 U CN 201721779445U CN 207659279 U CN207659279 U CN 207659279U
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- CN
- China
- Prior art keywords
- separator
- container
- catchments
- activated carbon
- gas flushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of advanced treatment of wastewater pilot systems, belong to water-treatment technology field.It includes sequentially connected coagulation reactor, inclined-tube sedimentation tank, preposition sand filter, aerated biological activated carbon filter tank, postposition sand filter and clear water reserviors, the separator for container one that catchments is installed in aerated biological activated carbon filter tank middle and lower part, catchmenting, there are two gas flushing circles one for setting on separator for container one, it catchments and is provided with several apertures on separator for container one, each gas flushing circle one is connect with air compressor machine；The separator for container two that catchments is installed in the middle and lower part of postposition sand filter, there are four gas flushing circles two, each gas flushing circle two to be connect with air compressor machine for setting on the separator for container two that catchments.The utility model is in aerated biological activated carbon filter tank and postposition sand coarse aggregate ratio pond, realize the backwash mode of water-gas combined flushing, it can make the particulate matter for retaining compacting in sand coarse aggregate ratio pond that rolling, loose state be presented with the sand filtering material in aeration activated carbon filter, finally the dirty substance for being deposited on filtrate surface layer is discharged.
Description
Technical field
The utility model is related to water-treatment technology fields, and in particular to a kind of advanced treatment of wastewater pilot system.
Background technology
As the worsening of water pollution, needing to use especially in burst pollution object to the source water for handling micro- pollution
Water purifying equipment is handled, and while water purifying equipment is handled, a large amount of miniature organism can be caused to penetrate sand filter,
And water supply line is eventually entered, or directly affects the filter effect in follow-up sand coarse aggregate ratio pond, moreover, water purification wetting system is long-term
In operational process, since influent turbidity is higher, dirty substance constantly accumulates that appearance part is hardened or even full pond is hardened, influences water purification
Equipment continues to run with.
It is directed to the problem of this sand coarse aggregate ratio pond blocks at present mainly to be cleaned by back purge system, however it was being cleaned
Cheng Zhong needs to rinse out the impurity adhered in filter tank, a large amount of water is needed to rinse, and one of problem is that water consumption is big；In addition to consumption
Except water is big, impurity can not be also rinsed out completely, and backwash effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of advanced treatment of wastewater pilot system, the system by sewage into
While row advanced treating, the impurity in sand coarse aggregate ratio pond can also be rinsed out using back purge system, the system water consumption is small, recoil
It is good to wash effect.
Its technical solution includes：
A kind of advanced treatment of wastewater pilot system comprising coagulation reactor, inclined-tube sedimentation tank, aerated biological activated carbon filter
Pond and clear water reserviors, it is characterised in that：Further include preposition sand filter, postposition sand filter and air compressor machine, the coagulation reactor goes out
The mouth of a river is connect with the inclined-tube sedimentation tank water inlet, and the water outlet of the inclined-tube sedimentation tank connects the preposition sand filter, described
The water outlet of preposition sand filter is connect with the water inlet in the aerated biological activated carbon filter tank, the aerated biological activated carbon filter tank
Water outlet connect with the water inlet of the postposition sand filter, the water outlet of the postposition sand filter connect the clear water reserviors into
The mouth of a river；
Aerated biological activated carbon filter tank middle and lower part is equipped with the separator for container one that catchments, and is arranged on the separator for container one that catchments
There are two gas flushing circle one, be provided with several apertures on the separator for container one that catchments, each gas flushing circle one with the sky
Press connects；
The middle and lower part for setting sand filter in the rear is equipped with the separator for container two that catchments, if being distributed on the separator for container two that catchments
A dry air hole, on the separator for container two that catchments setting there are four gas flushing circle two, each gas flushing circle two with the pneumatics
Machine connects；
The water outlet of the clear water reserviors respectively with the aerated biological activated carbon filter tank, the backwash entrance of postposition sand filter
Connection.
As a preferred embodiment of the utility model, the shape of gas flushing circle one and gas flushing circle two is filter cap shape.
As another preferred embodiment of the utility model, pass through pipeline one and the air compressor machine in each gas flushing circle one
Connection, valve and air gauge are provided on the pipeline one.
Advantageous effects caused by the utility model are：
The utility model removes the turbidity of sedimentation basin water outlet by preposition sand filter, is follow-up aerated biological activated carbon filter tank
The running environment for providing a low turbidity provides high pressure gas to gas flushing circle one and gas flushing circle two by air compressor machine, is exposing
In gas biological activated carbon filter and postposition sand coarse aggregate ratio pond, the backwash mode that water-gas joint is rinsed is realized, can make to cut in sand coarse aggregate ratio pond
Rolling, loose state is presented in the particulate matter and the sand filtering material in aeration activated carbon filter for staying compacting, will finally be deposited on filtrate
The dirty substance on surface layer is discharged；Postposition sand filter can prevent miniature organism from entering water supply network.
The utility model aqueous vapor simultaneously collective effect so that the entire filter material layer in filter tank is generated strong agitation, can effectively by
The impurity adhered on sandstone is rinsed well under the action of the impact of gas and water stream and sandstone collision friction power, and repercussion effect is good.
Description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural schematic diagram of Tthe utility model system；
In figure, 1, coagulation reactor, 2, inclined-tube sedimentation tank, 3, preposition sand filter, 4, aerated biological activated carbon filter tank, 5, after
Set sand filter, 6, clear water reserviors, 7, air compressor machine.
Specific implementation mode
The utility model proposes a kind of advanced treatment of wastewater pilot system, the advantages of in order to make the utility model, technology
Scheme is clearer, clear, elaborates to the utility model with reference to specific embodiment.
As shown in Figure 1, a kind of advanced treatment of wastewater pilot system of the utility model comprising coagulation reactor 1, inclined tube are heavy
Shallow lake pond 2, preposition sand filter 3, postposition sand filter 5, aerated biological activated carbon filter tank 4, clear water reserviors 6 and several pipelines connected, are mixed
The water inlet of solidifying reactor 1 is connect with sewage, in order to accelerate the coagulation of coagulation reactor, can with coagulation reactor 1
Adding medicine is added on the inlet pipeline of connection, and flocculation, the water outlet of coagulation reactor 1 is accelerated to pass through pipeline and inclined-tube sedimentation tank 2
Water inlet connects, and by the preposition sand filter 3 of piping connection, the water outlet of preposition sand filter 3 passes through the water outlet of inclined-tube sedimentation tank 2
Pipeline is connect with the water inlet in aerated biological activated carbon filter tank 4, and the water outlet in aerated biological activated carbon filter tank 4 is by pipeline with after
Set the water inlet connection of sand filter 5, the water inlet of the water outlet connection clear water reserviors 6 of postposition sand filter 5, the water outlet point of clear water reserviors
It is not connect with the backwash entrance of the aerated biological activated carbon filter tank, postposition sand filter.
The separator for container one that catchments is installed in 4 middle and lower part of aerated biological activated carbon filter tank, two are provided on the separator for container one that catchments
A gas flushing circle one, the two gas flushing circles one are connect with air compressor machine 7, and effect is sprayed into aerated biological activated carbon filter tank
High pressure water is provided with several apertures on the separator for container one that catchments, for fixing gas flushing circle.
The separator for container two that catchments is installed in the middle and lower part of postposition sand filter, it is ventilative that several are distributed on the separator for container two that catchments
Hole, there are four gas flushing circles two, each gas flushing circle two to be connect with air compressor machine for setting on the separator for container two that catchments；
Preferably, the shape of gas flushing circle one and gas flushing circle two is filter cap shape, passes through pipe in each gas flushing circle one
Road one is connect with the air compressor machine, and valve and air gauge are provided on pipeline one, convenient for adjusting air inflow.
The application method of above-mentioned advanced treatment of wastewater pilot system is as follows：
The boosted pump of raw water is promoted to coagulation reactor, is added in medicament to coagulation reactor by dosing pump and mixes, is anti-
It answers, then flows into inclined-tube sedimentation tank, after being precipitated in inclined-tube sedimentation tank, lower part sludge is by the artificial row of sedimentation basin lower part long tube timing
Go out, top supernatant liquid flows into preposition sand filter, and flow from top to bottom flows in preposition sand filter, through mistake in preposition sand filter
The water distributor that low turbidity water after filter passes through carbon filtering pool from bottom to top enters aerated biological activated carbon filter tank, water work therethrough
Property charcoal absorption and microbial degradation after enter postposition sand filter, eventually pass through postposition sand filter and exit into clear water reserviors, clear water reserviors
Water outlet is used for backwashing aerated biological activated carbon filter tank and postposition sand filter, during clear water reserviors backwash, opens pneumatics
Machine, Open valve input high pressure gas into postposition sand filter and aerated biological activated carbon filter tank, to realize the dual of gas and water stream
It rinses.
It should be noted that those skilled in the art can also make such or such appearance under the introduction of this specification
Easy variation pattern, such as equivalent way or apparent mode of texturing.Above-mentioned variation pattern should all be in the protection model of the utility model
Within enclosing.
Claims (3)
1. a kind of advanced treatment of wastewater pilot system comprising coagulation reactor, inclined-tube sedimentation tank, aerated biological activated carbon filter tank
And clear water reserviors, it is characterised in that：Further include preposition sand filter, postposition sand filter and air compressor machine, the water outlet of the coagulation reactor
Mouth is connect with the inclined-tube sedimentation tank water inlet, and the water outlet of the inclined-tube sedimentation tank connects the preposition sand filter, before described
The water outlet for setting sand filter is connect with the water inlet in the aerated biological activated carbon filter tank, the aerated biological activated carbon filter tank
Water outlet is connect with the water inlet of the postposition sand filter, and the water outlet of the postposition sand filter connects the water inlet of the clear water reserviors
Mouthful；
Aerated biological activated carbon filter tank middle and lower part is equipped with the separator for container one that catchments, and two are provided on the separator for container one that catchments
A gas flushing circle one, is provided with several apertures on the separator for container one that catchments, each gas flushing circle one with the air compressor machine
Connection；
The middle and lower part for setting sand filter in the rear is equipped with the separator for container two that catchments, several are distributed on the separator for container two that catchments
Air hole, there are four gas flushing circles two, each gas flushing circle two to connect with the air compressor machine for setting on the separator for container two that catchments
It connects；
The water outlet of the clear water reserviors connects with the backwash entrance of the aerated biological activated carbon filter tank, postposition sand filter respectively
It connects.
2. advanced treatment of wastewater pilot system according to claim 1, it is characterised in that：One gentle punching of the gas flushing circle
The shape for washing circle two is filter cap shape.
3. advanced treatment of wastewater pilot system according to claim 1, it is characterised in that：Pass through in each gas flushing circle one
Pipeline one is connect with the air compressor machine, and valve and air gauge are provided on the pipeline one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721779445.XU CN207659279U (en) | 2017-12-19 | 2017-12-19 | A kind of advanced treatment of wastewater pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721779445.XU CN207659279U (en) | 2017-12-19 | 2017-12-19 | A kind of advanced treatment of wastewater pilot system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207659279U true CN207659279U (en) | 2018-07-27 |
Family
ID=62941600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721779445.XU Expired - Fee Related CN207659279U (en) | 2017-12-19 | 2017-12-19 | A kind of advanced treatment of wastewater pilot system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207659279U (en) |
-
2017
- 2017-12-19 CN CN201721779445.XU patent/CN207659279U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |