CN207375922U - Sewage disposal system - Google Patents
Sewage disposal system Download PDFInfo
- Publication number
- CN207375922U CN207375922U CN201721408188.9U CN201721408188U CN207375922U CN 207375922 U CN207375922 U CN 207375922U CN 201721408188 U CN201721408188 U CN 201721408188U CN 207375922 U CN207375922 U CN 207375922U
- Authority
- CN
- China
- Prior art keywords
- babinet
- aeration tube
- sewage disposal
- disposal system
- filtering ponds
- 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
Links
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of sewage disposal systems.Sewage disposal system includes babinet, and babinet is interior to be divided into anoxic pond, filtering ponds and canyon equipped with partition plate by babinet；Canyon is equipped with air blower and suction pump, MBR filter devices, drainpipe, the first aeration tube and sludge pump are equipped in filtering ponds, first aeration tube and sludge pump are each provided at filtering ponds bottom, MBR filter devices are located above sludge pump, sludge pump is equipped with return duct and is connected with anoxic pond, drainpipe is connected with filter device, and the first aeration tube is connected with air blower；Bottom is equipped with the second aeration tube in anoxic pond, filler and distributor are equipped with above second aeration tube, babinet is equipped with water inlet pipe, water inlet pipe is connected with grid, grid is located on distributor, second aeration tube is connected by the second connecting tube with air blower, and the second connecting tube is equipped with control valve, and anoxic pond lower part is connected with filtering ponds；Suction pump is used to extract the water after the filtering of MBR filter devices.The utility model sewage disposal system is avoided that sewage is accumulated.
Description
Technical field
The utility model is related to technical field of sewage, more particularly to a kind of sewage disposal system.
Background technology
In recent years, after progressively solving big and medium-sized cities and part county town sewage handling problem with country, China small city
The importance of town rural domestic sewage treatment starts the extensive concern for causing people.Existing sewage-treatment plant, sets in structure
The problem of existing defects on meter, sewage is usually distributed unevenness.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of sewage disposal systems that sewage can be allowed to be evenly distributed.
To solve the above problems, the utility model provides a kind of sewage disposal system, the sewage disposal system includes case
Body, the babinet is interior to be divided into anoxic pond, filtering ponds and canyon equipped with partition plate by babinet；The canyon be equipped with air blower and
Suction pump, the filtering ponds are interior to be equipped with MBR filter devices, drainpipe, the first aeration tube and sludge pump, first aeration tube
Filtering ponds bottom is each provided at sludge pump, the MBR filter devices are located above sludge pump, and the sludge pump is equipped with return duct simultaneously
Connected with anoxic pond, the drainpipe is connected with the filter device, first aeration tube by the first connecting tube with it is described
Air blower connects；Bottom is equipped with the second aeration tube in the anoxic pond, and filler, the filler are equipped with above second aeration tube
Top is equipped with distributor, and the babinet is equipped with water inlet pipe, and the water inlet pipe is connected with grid, and the grid is located at distributor
On, second aeration tube is connected by the second connecting tube with the air blower, and second connecting tube is equipped with control valve, institute
Anoxic pond lower part is stated to connect with the filtering ponds；Suction pump is used to extract the water after the filtering of MBR filter devices.
Further, the distributor includes having reeded housing, and leakage hole is evenly distributed on the housing, and is leaked
Annular convex platform is equipped at the aperture of water hole.
Further, the first aeration pipe end is additionally provided with diffuser, and the diffuser is vertically located in filtering ponds.
Further, the babinet is additionally provided with staircase.
Further, the babinet is equipped with maintenance door.
The utility model sewage disposal system is equipped with distributor between grid and filler, its sewage is enable to be uniformly distributed
On filler, avoid accumulating in filler, lead to not decompose.
Description of the drawings
Fig. 1 is the structure diagram of the better embodiment of the utility model sewage disposal system.
Fig. 2 is the rearview of sewage disposal system.
Fig. 3 is the partial structural diagram of distributor.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the better embodiment of the utility model sewage disposal system includes babinet 1, the babinet
Babinet 1 is divided for anoxic pond 2, filtering ponds 3 and canyon 4, the anoxic pond 2, filtering ponds 3 and canyon 4 equipped with partition plate in 1
Once arrange.The babinet 1 is additionally provided with staircase 11 and maintenance door 12, and the staircase 11 is used to observe anoxic pond 2 and filtering ponds 3；
The babinet 1 is equipped with maintenance door 12, and the maintenance door 12 is located at canyon 4, convenient for managing and setting in maintained equipment room 4
It is standby.
The canyon 4 is equipped with air blower 41 and suction pump 42, and the suction pump 42 is two, one of them is spare.
MBR filter devices 31, drainpipe 32, the first aeration tube 33 and sludge pump 5 are equipped in the filtering ponds 3.It is described
First aeration tube 33 and sludge pump 5 are each provided at 3 bottom of filtering ponds, and the MBR filter devices 31 are located at 5 top of sludge pump, described
Sludge pump 5 is equipped with return duct 51 and is connected with anoxic pond 2.One end of the drainpipe 32 is connected with the filter device, described
The other end of drainpipe 32 is connected with the suction pump 42.First aeration tube 33 passes through the first connecting tube and the air blower
41 connections, first aeration tube 33 are used to increase the oxygen content in filtering ponds 3.First aeration tube, 33 end is additionally provided with scattered
Tracheae 34, the diffuser 34 are vertically located in filtering ponds 3, and the diffuser 34 is used to increase the oxygen of filtering ponds 3, and makes it
Oxygen distribution is more uniform, and microorganism can comprehensively be degraded and the organic matter in sewage and eliminates peculiar smell in sewage.Institute
MBR filter devices 31 are stated as existing conventional techniques, therefore, details are not described herein.
Bottom is equipped with the second aeration tube 21 in the anoxic pond 2, and 21 top of the second aeration tube is equipped with filler 22, described
22 top of filler is equipped with distributor 23, and the babinet 1 is equipped with water inlet pipe 25, and the water inlet pipe 25 is connected with grid 24, described
Grid 24 is located on distributor 23, and second aeration tube 21 is connected by the second connecting tube with the air blower 41, and described
Two connecting tubes are equipped with control valve, for controlling the oxygen content of the second aeration tube 21 discharge, what the second aeration tube 21 was discharged
Oxygen is used only for safeguarding that anaerobe survives.2 lower part of anoxic pond is connected with the filtering ponds 3, after preliminary exposition
Sewage, which enters in filtering ponds 3, further to be decomposed.The distributor 23 includes having reeded housing, is uniformly distributed on the housing
There is leakage hole, and annular convex platform is equipped at leakage hole aperture, annular convex platform is used to increase the height of leak, only reaches convex annular
Platform height could discharge water, and sewage is so avoided to fall into distributor 23 and is just expelled directly out, that is, allow what sewage was evenly distributed to be scattered
Onto filler 22.
Then sewage is filtered impurity by grid 24, is disperseing to fill out by uniform device into entering from water inlet pipe 25
On material 22, the microorganism in anoxic pond 2 carries out its sewage preliminary degradation.Sewage after degradation enters filtering ponds 3, mistake
The ammonia nitrogen in the organic pollution and conversion sewage in aerobic degradation sewage in filter tank 3, is generated with removing in sewage
Peculiar smell (peculiar smell in sewage is mainly generated by ammonia nitrogen).Finally, carried out by MBR filter devices 31 (there is hollow-fibre membrane)
Efficient separation of solid and liquid water outlet, suction pump 42 are discharged water by drainpipe 32.Sludge pump 5 is additionally provided in filtering ponds 3, can be incited somebody to action
The explanation again in sludge pumpback to anoxic pond 2 in filtering ponds 3, it is ensured that can fully explain.With traditional biological treatment side
Method is compared, and has that biochemical efficiency is high, anti-load impact ability is strong, stable effluent quality, floor space is small, sludge discharging period is long, easy
The advantages that realization automatically controls.And distributor 23 is equipped between grid 24 and filler 22, can be uniformly distributed in its sewage
It on filler 22, avoids and is accumulated in filler 22, lead to not decompose.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit
The equivalent structure made with the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain, similarly within the scope of patent protection of the utility model.
Claims (5)
1. a kind of sewage disposal system, it is characterised in that：The sewage disposal system includes babinet, and partition plate is equipped in the babinet
Babinet is divided into anoxic pond, filtering ponds and canyon；The canyon is equipped with air blower and suction pump, is set in the filtering ponds
There are MBR filter devices, drainpipe, the first aeration tube and sludge pump, first aeration tube and sludge pump are each provided at filtering ponds
Bottom, the MBR filter devices are located above sludge pump, and the sludge pump is equipped with return duct and is connected with anoxic pond, the row
Water pipe is connected with the filter device, and first aeration tube is connected by the first connecting tube with the air blower；The anoxic
Bottom is equipped with the second aeration tube in pond, and filler is equipped with above second aeration tube, and distributor is equipped with above the filler, described
Babinet is equipped with water inlet pipe, and the water inlet pipe is connected with grid, and the grid is located on distributor, and second aeration tube passes through
Second connecting tube is connected with the air blower, and second connecting tube is equipped with control valve, the anoxic pond lower part and the mistake
Filter tank connects；Suction pump is used to extract the water after the filtering of MBR filter devices.
2. sewage disposal system as described in claim 1, it is characterised in that：The distributor includes having reeded housing,
Leakage hole is evenly distributed on the housing, and annular convex platform is equipped at leakage hole aperture.
3. sewage disposal system as described in claim 1, it is characterised in that：The first aeration pipe end is additionally provided with air-dispersing
Pipe, the diffuser are vertically located in filtering ponds.
4. sewage disposal system as described in claim 1, it is characterised in that：The babinet is additionally provided with staircase.
5. sewage disposal system as described in claim 1, it is characterised in that：The babinet is equipped with maintenance door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408188.9U CN207375922U (en) | 2017-10-27 | 2017-10-27 | Sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408188.9U CN207375922U (en) | 2017-10-27 | 2017-10-27 | Sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375922U true CN207375922U (en) | 2018-05-18 |
Family
ID=62337466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408188.9U Expired - Fee Related CN207375922U (en) | 2017-10-27 | 2017-10-27 | Sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375922U (en) |
-
2017
- 2017-10-27 CN CN201721408188.9U patent/CN207375922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |