CN208747797U - A kind of sewage disposal system - Google Patents
A kind of sewage disposal system Download PDFInfo
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- CN208747797U CN208747797U CN201820885985.4U CN201820885985U CN208747797U CN 208747797 U CN208747797 U CN 208747797U CN 201820885985 U CN201820885985 U CN 201820885985U CN 208747797 U CN208747797 U CN 208747797U
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- pipeline
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- pump
- water
- sedimentation basin
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Abstract
The utility model relates to a kind of sewage disposal systems, comprising: sewage collecting pool, sedimentation basin, at least one water process reagent feed bucket, aeration tank and the pump being connected to each of the sewage collecting pool, sedimentation basin, at least one water process reagent feed bucket, aeration tank；The sewage disposal system further include by multiple valve groups at valve terminal, pass through the selectively formed water flow road of the opening and closing of each valve in the valve terminal.The utility model is by being achieved that the function of multiple water pumps and blender used in above system, and convenient operation and management, economical and practical, better effect only with a water pump for pipeline and valve reasonable Arrangement.
Description
Technical field
The utility model relates to a kind of sewage disposal systems, belong to technical field of sewage.
Background technique
In water-base resin synthesis and coating manufacture field, sewage treatment is generally just able to achieve sewage treatment by multiple pumps
Purpose.For example, with reference to shown in Fig. 1 in the Figure of description of the utility model, with pump 1 by dirt to be processed in sewage collecting pool 2
Water pump is sent into sedimentation basin 3.Blender 4 is started, is added water treatment agents such as pH adjusting agent, flocculant etc. from water process reagent with pump 5
Charging basket 6 is pumped to sedimentation basin 3 respectively and is uniformly mixed with sewage to be processed, then stops stirring, stands.After precipitation and separation, beat
Upper layer and middle layer clear water are discharged into aeration tank 8 by the water valve 7 that begins to rehearse.The sludge that blowdown valve 9 gets off lower sediment is opened again to be discharged into
Mummifying pool 10, sludge make solid waste processing after natural desiccation.Water in aeration tank 8, agitated machine 11 stir certain time
Carry out oxidation and aeration, when the qualifieds such as suspended matter, COD, BOD, with pump 12 sewage handled well can will be sent into drainpipe or
It is otherwise utilized.Water in aeration tank 8 need to be fed again into sedimentation basin 3 by pump 13 and be handled, carried out if discharge standard is not achieved
Secondary precipitation or the other inorganic agent of addition.The shortcomings that above-mentioned sewage disposal system: multiple pumps 1,5,12,13 and blender need to be used
4,11, operation is inconvenient with management, and low efficiency is uneconomical.
Utility model content
In view of the above-mentioned problems, at the sewage reduced the purpose of this utility model is to provide a kind of easily operated and cost
Reason system, comprising: sewage collecting pool, sedimentation basin, at least one water process reagent feed bucket, aeration tank and with the sewage receive
The pump of each of Ji Chi, sedimentation basin, at least one water process reagent feed bucket, aeration tank connection；The sewage treatment system
System further include by multiple valve groups at valve terminal, pass through the selectively formed following water flows of the opening and closing of each valve in the valve terminal
One in road:
First water flow road: the water in the sewage collecting pool is delivered to the sedimentation basin through the pump；
Second water flow road: water is back to sedimentation basin, wherein at least one water process through the pump circulation in the sedimentation basin
Reagent feed bucket is connected to the second water flow road；
Third water flow road: water is back to aeration tank through the pump circulation in the aeration tank；
4th water flow road: water is delivered to sewage collecting pool through the pump in the aeration tank.
The utility model selectively communicates with sewage collecting by circuit design and valve opening and closing using a single pump
Pond and sedimentation basin are connected to sedimentation basin and aeration tank, or make water pumping circulation and mixed with water process reagent in sewage collecting pool
It closes and realizes sewage treatment, or recycle water in aeration tank and carry out oxidation and aeration.A pump is used only in the utility model, saves
Multiple pumps, and eliminate multiple agitating devices.
In one example, by sewage collecting pool described in the first pipeline connection and sedimentation basin, the pump is arranged described
In the first pipeline between sewage collecting pool and the sedimentation basin；
The sedimentation basin also passes through the first pipeline of the second piping connection to the pump upstream side；
The aeration tank passes through the 4th piping connection by third piping connection to the first pipeline of the pump upstream side
To first pipeline in the pump downstream side；
At least one described water process reagent feed bucket is connected to the first pipeline between the pump and the second pipeline；
The valve terminal includes:
Be arranged in it is described pump upstream side the first pipeline on and the first valve between the second pipeline and sewage collecting pool；
The second valve on second pipeline is set；
Third valve on third pipeline is set；
The 4th valve on 4th pipeline is set；
Be arranged in it is described pump downstream side the first pipeline on and the 5th valve between the 4th pipeline and sedimentation basin.
Sewage collecting pool, the first pipeline, sedimentation basin form the first water flow road, and the sewage in sewage collecting pool is pumped to by pump
Sedimentation basin.Sedimentation basin is by means of the second pipeline, pump, the first pipeline formation the sewage treatment circulation loop, the second water for pumping downstream side
Flow path, and at least one water process reagent feed bucket be connected to pump the second pipeline between the first pipeline to by pump can will
Water process reagent introduces the second water flow road by pump and mixes with treatment sewage, and the second water flow road back and forth can be real by pump circulation
It is now sufficiently mixed processing, blender can be saved.Aeration tank is respectively connected to the upper and lower of pump by third pipeline and the 4th pipeline
Trip, third pipeline, pump, the 4th pipeline can form Air Exposure circulation loop, third water flow road, third water flow road as a result,
Oxidation and aeration processing back and forth may be implemented by pump circulation, blender can be saved.Aeration tank by third pipeline, pump and its under
The water of aeration tank can be delivered to sedimentation basin (forming the 4th water flow road) and carry out secondary treatment by the first pipeline of trip side.
Preferably, the sewage disposal system further includes being connected to first pipeline in the pump downstream side (preferably in pump
Downstream side but the upstream of the 5th valve survey) drainpipe, on the drainpipe be arranged the 6th valve.Water warp through aeration tank processing
Drainpipe or otherwise utilized can be sent by third pipeline, by the 6th valve after the assay was approved.
Preferably, at least one blowdown valve is arranged in the lower part or bottom of the sedimentation basin, it is used for mud discharging to sludge
Mummifying pool.
In this sewage disposal system, drain valve can be connected to the second pipeline, be incited somebody to action by the second pipeline, pump, the 4th pipeline
Processed water is pumped in aeration tank.It is also possible to that the lower section of at least one drain valve for the aeration tank is arranged in.
By gravity, directly processed water is emitted into aeration tank.
Preferably, the first pipe being connected between the pump and the second pipeline is arranged in the third pipeline being connected to aeration tank
Road；At least one described water process reagent feed bucket is connected to the first pipeline between the secondth pipeline and third pipeline.
The utility model is by being achieved that institute in above system only with a water pump for pipeline and valve reasonable Arrangement
The function of multiple water pumps and blender, and convenient operation and management, economical and practical, better effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing sewage disposal system；
Fig. 2 is the structural schematic diagram of a certain sewage disposal system of the utility model preparation；
Appended drawing reference:
1,5,12,13,14: pump
2: sewage collecting pool
3: sedimentation basin；
4,11: blender；
6: water process reagent feed bucket；
7: drain valve；
8: aeration tank；
9: blowdown valve；
10: sludge drying pond；
15: the first pipelines；
16: the first valves；
17: the five valves；
18: the second pipelines；
19: the second valves；
20: the four pipelines；
21: third pipeline；
22: third valve；
23: the four valves；
24: the six valves.
Specific embodiment
The utility model is further illustrated below by way of following embodiments, it should be appreciated that following embodiments are only used for
Bright the utility model, rather than limit the utility model.
As shown in Fig. 2, the utility model provides a kind of sewage disposal system, comprising: sewage collecting pool 2, sedimentation basin 3,
Aeration tank 8, water process reagent feed bucket 6, pump 14.
For collecting treatment sewage, settable wastewater inlet is connected to sewage collecting pool 2 with the equipment of sewage effluent.It is dirty
Water is collected 2 and be connected to sedimentation basin 3 by the first pipeline 15, and in the midway of the first pipeline 15, setting pumps 14, will be to by means of pumping 14
The sewage of processing is delivered to sedimentation basin 3 from sewage collecting pool 2 and forms sewage supply line (the first water flow road).Above and below pump 14
It swims the settable valve cutting in side or opens pump 14 and the connection between sewage collecting pool 2, sedimentation basin, such as close to sewage collecting
The side in pond is arranged the first valve 16, the 5th valve 17 is arranged in the side close to sedimentation basin.
The upstream that sedimentation basin 3 can also be connected to the pump 14 on the first pipeline 15 by the second pipeline 18 is surveyed, with 14, pump 14
Downstream side the first pipeline formed sewage treatment circulation loop (the second water flow road).Equally, is arranged on the second pipeline 18
Two valves 19 to control loop circuit connection.The first valve 16 setting being connected between control sewage collecting pool 2 and sedimentation basin exists
The upstream of second pipeline 18 is surveyed.Sewage treatment circulation loop can be connected to connect the second valve 19 with the 5th valve 17.
Drain valve 7 is arranged in sedimentation basin 3, and drain valve 7 is preferably provided at the middle part of sedimentation basin 3, from drain valve 7 through sedimentation basin 3
The water of processing can transport to aeration tank 8 and carry out oxidation and aeration processing.Settable one or more drain valve 7.Preferably, aeration tank
8 are arranged in the lower section of drain valve 7, so that the water in sedimentation basin 3 can be emitted into aeration tank 8 through drain valve 7 by gravity.?
Sedimentation basin 3 and aeration tank can be arranged in basic same level, at this time by drain valve 7 is connected to such as the second pipeline
18 are delivered in aeration tank 8 via the 14, the 4th pipeline 20 of pump.
As above-mentioned, aeration tank 8 is connected to the downstream side of pump 14 by the 4th pipeline 20, and aeration tank can also pass through third pipeline
21 upstreams for being connected to pump 14 are surveyed.Third valve 22, the 4th valve 23 are respectively provided on third pipeline 21, the 4th pipeline 20.To disconnected
Other valves are opened, third valve 22, the 4th valve 23 are connected, aeration tank 8 can be connected to, third pipeline 21, pump 14 the 4th pipelines 20 composition
Third water flow road (Air Exposure circulation loop) carries out aerating oxidation processing.The water handled through aerating oxidation, is detected, works as suspension
The qualifieds such as object, COD (COD), BOD (biochemical oxygen demand (BOD) or bod), can be emitted into drainpipe or separately make
He uses.The discharge can be completed by gravity, but preferably, in the downstream side that drainpipe etc. is connected to pump 14.Pass through third pipe
Road 21, pump 14 will be discharged in aeration tank 8 through processing water.Settable 6th valve 24 on drainpipe.If disqualified upon inspection can also continue to
Air Exposure is carried out, or also water in aeration tank 8 can be delivered to again precipitating again by third pipeline, pump 14 by pump 14
Pond 3 is carried out precipitating-Air Exposure again.
Illustrate the course of work of this sewage disposal system with continued reference to Fig. 2 below.
Firstly, connecting the first valve 16, the 5th valve 17, other valves are disconnected, to only turn on the first water flow road, by sewage from dirt
Collecting pit 2 is delivered to sedimentation basin 3.Openable water process reagent feed bucket 6 at this time, water process reagent is mixed into sewage and is pumped together
It send to sedimentation basin.
Then, the first valve 16 is disconnected, keeps the 5th valve in an ON state, and connects the second valve 19, is kept at other valves
In off-state, to connect the second water flow road.Water process reagent such as (pH adjusting agent, flocculant etc.) is constantly mixed at this time
Sewage, and pass through the constantly circulation mixed processing of pump 14.Handle stipulated time, such as 0.5~3 hour.
Then, pump 14 is closed, is stood (such as 6~48 hours).The bottom of sedimentation basin 3 is sunk to sludge etc..By sedimentation basin 3
Water at the middle and upper levels is emitted into aeration tank 8.In one example, processed water directly utilizes height through drain valve 7 in sedimentation basin 3
Degree difference is discharged into aeration tank.In another example, drain valve 7 is connected to the second pipeline 18, drain valve 7 can be used as second at this time
Valve 19, connect the 4th valve 23, disconnect other valves, by the second pipeline 18, pump the 14, the 4th pipeline 20 by sedimentation basin 3 through handling
Water be delivered to aeration tank.
Third valve 22 and the 4th valve 23 are connected, other valves are disconnected, carries out circulation oxygen using the water in 14 circulated aeration tanks of pump
Change Air Exposure.Handle stipulated time, such as 6~48 hours.If, for qualification, connecting third valve 22 and the 6th valve 24 through examining,
Other valves are disconnected, the water handled through oxidation and aeration is emitted by drainpipe by pump 14.Also it can use difference in height to be expelled directly out
The processed water.If can connect third valve 22, the 5th valve 17 through disqualified upon inspection, disconnect other valves, again will by pump 14
Water in aeration tank 8 is pumped to sedimentation basin and is handled again.
Fig. 1 and foregoing description are only the sewage disposal systems for illustrating the utility model, however it is not limited to this, as long as
Pass through one: first water flow road in the selectively formed following water flow roads of the opening and closing of management design and each valve: the sewage
Water in collecting pit is delivered to the sedimentation basin through the pump；Second water flow road: water is returned through the pump circulation in the sedimentation basin
It is back to sedimentation basin, wherein at least one water process reagent feed bucket is connected to the second water flow road；Third water flow road: the aeration
Chi Zhongshui is back to aeration tank through the pump circulation；4th water flow road: water is delivered to sewage through the pump and receives in the aeration tank
Ji Chi.
Such as triple valve can be used instead of the first valve 16, the second valve 19, selectively the upstream of pump is surveyed by triple valve
It is connected to sedimentation basin 3 or sewage collecting pool 2.Equally, another triple valve also can be used instead of the 5th valve, the 4th valve, pass through
The downstream of pump is selectively surveyed and is connected to sedimentation basin 3 or aeration tank by triple valve.
As described above, only having used a water pump in the utility model, it is achieved that in previous such sewage disposal system
The function of multiple water pumps and blender.It will similarly be understood that above embodiment is served only for carrying out furtherly the utility model
It is bright, it should not be understood as the limitation to scope of protection of the utility model, those skilled in the art is according to the present utility model above-mentioned
Some nonessential modifications and adaptations that content is made belong to the protection scope of the utility model.
Claims (7)
1. a kind of sewage disposal system characterized by comprising sewage collecting pool, sedimentation basin, at least one water process reagent add
Charging basket, aeration tank and with it is every in the sewage collecting pool, sedimentation basin, at least one water process reagent feed bucket, aeration tank
The pump of one connection；The sewage disposal system further include by multiple valve groups at valve terminal, by the valve terminal
One in the selectively formed following water flow roads of opening and closing of each valve:
First water flow road: the water in the sewage collecting pool is delivered to the sedimentation basin through the pump；
Second water flow road: water is back to sedimentation basin, wherein at least one water process reagent through the pump circulation in the sedimentation basin
Charging bucket is connected to the second water flow road；
Third water flow road: water is back to aeration tank through the pump circulation in the aeration tank；
4th water flow road: water is delivered to sewage collecting pool through the pump in the aeration tank.
2. sewage disposal system according to claim 1, which is characterized in that
By sewage collecting pool described in the first pipeline connection and sedimentation basin, pump setting is in the sewage collecting pool and described heavy
In the first pipeline between the pond of shallow lake；
The sedimentation basin also passes through the first pipeline of the second piping connection to the pump upstream side；
The aeration tank passes through the 4th piping connection to institute by third piping connection to the first pipeline of the pump upstream side
State first pipeline in pump downstream side；
At least one described water process reagent feed bucket is connected to the first pipeline between the pump and the second pipeline；
The valve terminal includes:
Be arranged in it is described pump upstream side the first pipeline on and the first valve between the second pipeline and sewage collecting pool；
The second valve on second pipeline is set；
Third valve on third pipeline is set；
The 4th valve on 4th pipeline is set；
Be arranged in it is described pump downstream side the first pipeline on and the 5th valve between the 4th pipeline and sedimentation basin.
3. sewage disposal system according to claim 1 or 2, which is characterized in that further include being connected to the pump and the 4th
The 6th valve is arranged in the drainpipe of the first pipeline between pipeline on the drainpipe.
4. sewage disposal system according to claim 1 or 2, which is characterized in that in the lower part or bottom of the sedimentation basin
At least one blowdown valve is set, is used for mud discharging to sludge drying pond.
5. sewage disposal system according to claim 1 or 2, which is characterized in that the middle part of the sedimentation basin be arranged to
A few drain valve, the lower section of at least one drain valve is arranged in the aeration tank.
6. sewage disposal system according to claim 2, which is characterized in that the third piping connection to the pump and the
The first pipeline between two pipelines.
7. sewage disposal system according to claim 6, which is characterized in that at least one described water process reagent feed bucket
The first pipeline being connected between the second pipeline and third pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885985.4U CN208747797U (en) | 2018-06-08 | 2018-06-08 | A kind of sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885985.4U CN208747797U (en) | 2018-06-08 | 2018-06-08 | A kind of sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747797U true CN208747797U (en) | 2019-04-16 |
Family
ID=66052735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820885985.4U Active CN208747797U (en) | 2018-06-08 | 2018-06-08 | A kind of sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747797U (en) |
-
2018
- 2018-06-08 CN CN201820885985.4U patent/CN208747797U/en active Active
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