CN207091184U - Sewage disposal system and wastewater treatment vehicle - Google Patents
Sewage disposal system and wastewater treatment vehicle Download PDFInfo
- Publication number
- CN207091184U CN207091184U CN201721030236.5U CN201721030236U CN207091184U CN 207091184 U CN207091184 U CN 207091184U CN 201721030236 U CN201721030236 U CN 201721030236U CN 207091184 U CN207091184 U CN 207091184U
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- sewage
- processing ponds
- sludge
- regulating reservoir
- disposal system
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of sewage disposal system, is related to technical field of sewage purification, including regulating reservoir, sewage agent-feeding treatment system, sludge condensation collecting pit, sewage desliming system and sewage backflow system；The sewage agent-feeding treatment system includes pH processing ponds, flocculation basin and tube settler, and pH processing ponds, flocculation basin and the tube settler are sequentially communicated, and the pH processing ponds connect with regulating reservoir；The first self-priming sludge pump is provided with the tube settler, the tube settler is connected by the first self-priming sludge pump with sludge condensation collecting pit；The sludge condensation collecting pit and sewage desliming system connectivity, the sludge condensation collecting pit and sewage desliming system are connected by sewage backflow system with regulating reservoir.A kind of wastewater treatment vehicle is also disclosed in the utility model.The sewage disposal system by the sewage in small-sized black smelly water channel and sludge while can carry out purified treatment to realize.
Description
Technical field
It the utility model is related to technical field of sewage purification, and in particular to a kind of sewage disposal system and wastewater treatment vehicle.
Background technology
With the rapid development of social economy, the discharge capacity explosion type increase of sanitary sewage, industrial wastewater, natural water environment
Heavily contaminated, the water channel in rural area and cities and towns is by different degrees of pollution.Especially, some water channel region physical features
Low-lying, the sewage imported during rainy season includes the industrial wastewater of Atmospheric precipitation, resident living sewage and surrounding area part, pollution
Situation is complicated, and water body and sludge have been polluted, and water body blackening and emitting offensive odor is presented.Black and odorous water can be subdivided into " light
Spend black smelly " and " severe is black smelly " two-stage.Width be less than 3 meters and length less than 500 meters for small-sized water channel.In small-sized water channel,
Sludge mean depth is less than 0.5 meter, and black foul sewage water mean depth is less than 1.5 meters and black and odorous water is less than 100000 cubes
The small-sized water channel of slight black and odorous water, the small-sized water channel of slight black and odorous water is lived by nearby residents and environment causes larger shadow
Ring, so extremely urgent to the purified treatment of the small-sized water channel of slight black and odorous water.Machinery should not be used for small-sized water channel
Change equipment dry type desilting, the especially excavator mode of dredging is handled, and some urban small water channels largely use now
Mechanical dry type desilting, the cycle is longer, and efficiency is low, and the technology applies in general to black smelly, the large-scale black and odorous water of severe and administered, uncomfortable
Purified treatment for small-sized water channel sewage and sludge.The industry on small-sized water channel periphery, life and combined sewage caused by rain are got over
Come more, black smelly increasingly severe, sludge quantity is increasing, and therefore, people face needs the sewage to water channel in time and sludge to carry out
Purified treatment, to protect surrounding enviroment.Do not occur the integrated purifying equipment that can be handled together to sewage and sludge also now, it is small
The sewage and sludge of type water channel separately individually handle cumbersome.
Utility model content
One of purpose of the present utility model is to provide a kind of sewage disposal system, can will be small-sized black smelly to realize
Sewage and sludge in water channel carry out purified treatment simultaneously.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of sewage disposal system, including regulating reservoir, sewage agent-feeding treatment system, sludge condensation collecting pit, sewage desliming
System and sewage backflow system；The sewage agent-feeding treatment system includes pH processing ponds, flocculation basin and tube settler, the pH
Processing pond, flocculation basin and tube settler are sequentially communicated, and the pH processing ponds connect with regulating reservoir；Set in the tube settler
There is the first self-priming sludge pump, the tube settler is connected by the first self-priming sludge pump with sludge condensation collecting pit；The dirt
Mud concentrates collecting pit and sewage desliming system connectivity, and sludge condensation collecting pit and sewage the desliming system passes through sewage backflow
System connects with regulating reservoir.
Preferably, being provided with grid in the regulating reservoir, the regulating reservoir bottom is in infundibulate, and the regulating reservoir bottom is set
There is the second self-priming sludge pump, the regulating reservoir is connected by the second self-priming sludge pump with sludge condensation collecting pit, the regulating reservoir
Top is provided with the first overfall, and the regulating reservoir is connected by the first overfall with pH processing ponds.
Preferably, it is provided with fluid level controller and sewage electronic flowmeter in the regulating reservoir.
Preferably, the pH processing ponds top-side is provided with the second overfall, the pH processing ponds pass through the second overflow
Mouth connects with flocculation basin.
Preferably, the flocculation basin includes PAC processing ponds and PAM processing ponds, the PAC processing ponds and PAM processing ponds
Bottom connection, the pH processing ponds are connected by the second overfall with PAC processing ponds, and the PAM processing ponds top-side is set
There is the 3rd overfall, the PAM processing ponds are connected by the 3rd overfall with tube settler.
Preferably, the sewage agent-feeding treatment system includes three sets of chemicals dosing plants, three sets of chemicals dosing plants are located at pH respectively
Above processing pond, PAC processing ponds and PAM processing ponds, three sets of chemicals dosing plants include dosing tank, dosing motor and medicine spraying tube, added
Medicine-chest, dosing motor, medicine spraying tube are sequentially connected, and the medicine spraying tube is provided with dosing measuring pump, the pH processing ponds, PAC processing
Agitator is equipped with inside pond and PAM processing ponds.
Preferably, it is provided with automatic back-flushing device inside the tube settler.
Preferably, the sludge condensation collecting pit inwall is provided with deodorizing oxidant layer, set inside the sludge condensation collecting pit
There is impeller.
Preferably, the sewage disposal system includes more than one water pipe for being used to convey sewage, water pipe is by anticorrosion
Material is made, and the mouth of pipe of every water pipe is equipped with water check valve.
Another purpose of the present utility model is to provide a kind of wastewater treatment vehicle.
A kind of wastewater treatment vehicle, including car body and foregoing sewage disposal system, the sewage disposal system position
In on car body.
The beneficial effects of the utility model are：
1. operation of sewage disposal system cost of the present utility model is low, realization can be by the sewage in small-sized black smelly water channel and dirt
Mud carries out purified treatment simultaneously, and purification efficiency is high, i.e. recoverable after sewage and sludge reach respective standard；
2. sewage disposal system of the present utility model can be concentrated sludge and dewater treatment, reaching can after respective standard
Recycle, economize on resources；
3. wastewater treatment vehicle of the present utility model makes sewage disposal system become moveable, at sewage disposal system car
After having managed a local sewage, sewage disposal system car is moved to next place and carries out sewage disposal again.
Brief description of the drawings
Fig. 1 is the sewage disposal system structural representation that the utility model embodiment provides.
Reference：1st, regulating reservoir；2nd, sewage agent-feeding treatment system；3rd, sludge condensation collecting pit；4th, sewage desliming system；
5th, sewage backflow system；6th, pH processing ponds；7th, PAC processing ponds；8th, PAM processing ponds；9th, tube settler；10th, agitator.
Embodiment
Technical scheme provided by the utility model is illustrated in more detail with reference to Fig. 1.
As shown in figure 1, the utility model embodiment provides a kind of sewage disposal system, including at regulating reservoir 1, sewage dosing
Reason system 2, sludge condensation collecting pit 3, sewage desliming system 4 and sewage backflow system 5.
The pipeline pump or submersible sewage pump of sewage and sludge for extracting small-sized black smelly water channel connect with regulating reservoir 1.Regulating reservoir 1
Interior to be provided with grid, the grid is the flat board fine fack of traverse, part solid waste in the sewage for removing water channel.Regulating reservoir
1 bottom is in infundibulate, and the funnel shaped minimum point in the bottom of regulating reservoir 1 is provided with the second self-priming sludge pump, by by the bottom of regulating reservoir 1
Design funneling coordinates second from dredge pump again, the sludge extraction amount in regulating reservoir 1 is reached maximum, prevents sludge accumulation from existing
The bottom of regulating reservoir 1, regulating reservoir 1 are connected by the second self-priming sludge pump with sludge condensation collecting pit 3, the sludge in regulating reservoir 1
When running up to preset height, the second self-priming sludge pump is opened, sludge is drawn onto in sludge condensation collecting pit 3.It is provided with regulating reservoir 1
Fluid level controller and sewage electronic flowmeter, fluid level controller and sewage electronic flowmeter are connected with pipeline pump or submersible sewage pump,
To control inflow.
Sludge agent-feeding treatment system 2 includes pH processing ponds 6, flocculation basin and tube settler 9, pH processing ponds 6, flocculation basin and
Tube settler 9 is sequentially communicated, and pH processing ponds 6 connect with regulating reservoir 1.PH processing ponds 6 are by adding alkali or lime, on the one hand,
The pH values of sewage are adjusted between 7-9, on the other hand, precipitate the heavy metal ion in water body.Flocculation basin includes PAC processing
Pond 7 and PAM processing ponds 8, PAC processing ponds 7 connect with the bottom of PAM processing ponds 8, and the top of pH processing ponds 6 is provided with the second overflow
Mouthful, pH processing ponds 6 are connected by the second overfall with PAC processing ponds 7, and the top of PAM processing ponds 8 is provided with the 3rd overfall, PAM
Processing pond 8 is connected by the 3rd overfall with tube settler 9.PAC processing ponds 7 add PAC as flocculant, PAM processing ponds
8 addition PAM are as flocculant, and PAC processing ponds 7 and PAM processing ponds 8 are added flocculant and vertically added by Chi Ding, and pH processing
Sewage in pond 6 laterally flows into PAC processing ponds 7 from the second overfall, makes sewage and flocculant cross flow one each other, is formed wrong
Stream, the mode mass tranfer coefficient of cross-flow is high, is advantageous to improve the speed of reaction.Sewage flows into PAM processing by the bottom of PAC processing ponds 7
Pond 8, then tube settler 9 is overflowed to by PAM processing ponds 8, sewage makes its reaction with flocculant using flow direction so
It is more complete.Sewage agent-feeding treatment system includes three sets of chemicals dosing plants, and three sets of chemicals dosing plants are respectively at pH processing ponds 6, PAC
Pond 7 and the top of PAM processing ponds 8 are managed, three sets of chemicals dosing plants include dosing tank, dosing motor and medicine spraying tube, dosing tank, dosing electricity
Machine, medicine spraying tube are sequentially connected, and the medicine spraying tube is provided with dosing measuring pump, pH processing ponds 6, PAC processing ponds 7 and PAM processing ponds
Agitator 10 is equipped with inside 8, agitator includes stirring motor and agitating shaft, and stirring motor is located at the top of processing pond, stirring
Axle one end is connected with stirring motor, and the other end is stretched into the sewage of processing pond, the agitating shaft stretch into the sewage of processing pond one
End is provided with stirring vane.The inside of tube settler 9 is provided with the first self-priming sludge pump, inclined tube filler, inclined-tube support and automatic backflushing
Cleaning device.First self-priming sludge pump is located at the lower inside of tube settler 9, and tube settler 9 passes through the first self-priming sludge pump
It is connected with sludge condensation collecting pit 3, the sludge in tube settler 9 periodically can be drawn onto sludge condensation and received by the first self-priming sludge pump
Collect in pond 3, sludge condensation collecting pit 3 carries out further collecting and concentrating to sludge again.The top of tube settler 9 is provided with draining
Pipe, is flowed back in small-sized water channel after sewage water body purification is up to standard by the drainpipe.
The inwall of sludge condensation collecting pit 3 is provided with deodorizing oxidant layer, and the sludge condensation collecting pit 3 and sewage desliming system 4 connect
Logical, the inside of sludge condensation collecting pit 3 is provided with impeller.
Sewage desliming system 4 includes sludge pump, sludge dehydration device, sealed sludge bucket and robot control system(RCS).Sewage desliming
System 4 is transported outward after using filter press, sludge press filtration is dehydrated, and is recycled, and caused water is through sewage backflow during filter-press dehydration
System 5 is back in regulating reservoir 1, is carried out purified treatment again, is flowed back to after up to standard in small-sized water channel.
Sludge recirculation system 5 includes two return ducts, two return ducts respectively with sludge condensation collecting pit 3 and sewage desliming
The bottom connection of system 4, sludge condensation collecting pit 3 and sewage desliming system 4 are connected by sewage backflow system 5 and regulating reservoir 1
It is logical.
Water pipe in sewage disposal system is made of anticorrosion material, and the mouth of pipe is equipped with water check valve.
A kind of wastewater treatment vehicle, including car body and foregoing sewage disposal system, sewage disposal system are located at car
On body, car body is provided with container, and sewage disposal system is installed on internal container.
Experimental example：
Experimental subjects：The combined sewage of somewhere water channel contaminant water and rainwater.
Experimental method：Purified treatment is carried out to combined sewage using the sewage disposal system in the utility model embodiment,
Detect and record the preceding water quality with after purification of combined sewage purification.
Experimental result see the table below：
Thus experimental example is visible, the treated combined sewage water quality of the sewage disposal system by the utility model embodiment
Meet and be higher than urban reclaimed water water standard (GB/T 18920-2002).
Claims (10)
- A kind of 1. sewage disposal system, it is characterised in that：Including regulating reservoir, sewage agent-feeding treatment system, sludge condensation collecting pit, sewage desliming system and sewage backflow system；The sewage agent-feeding treatment system includes pH processing ponds, flocculation basin and tube settler, the pH processing ponds, flocculation basin and Tube settler is sequentially communicated, and the pH processing ponds connect with regulating reservoir；The first self-priming sludge pump is provided with the tube settler, the tube settler passes through the first self-priming sludge pump and sludge Concentrate collecting pit connection；The sludge condensation collecting pit and sewage desliming system connectivity, the sludge condensation collecting pit and sewage desliming system are logical Sewage backflow system is crossed to connect with regulating reservoir.
- 2. sewage disposal system according to claim 1, it is characterised in that：Grid, the tune are provided with the regulating reservoir It is in infundibulate to save bottom of pond portion, and the regulating reservoir bottom is provided with the second self-priming sludge pump, and the regulating reservoir passes through the second self-priming spoil disposal Pump is connected with sludge condensation collecting pit, is provided with the first overfall at the top of the regulating reservoir, the regulating reservoir passes through the first overfall It is connected with pH processing ponds.
- 3. sewage disposal system according to claim 1, it is characterised in that：Be provided with the regulating reservoir fluid level controller and Sewage electronic flowmeter.
- 4. sewage disposal system according to claim 1, it is characterised in that：The pH processing ponds top-side is provided with second Overfall, the pH processing ponds are connected by the second overfall with flocculation basin.
- 5. sewage disposal system according to claim 4, it is characterised in that：The flocculation basin includes PAC processing ponds and PAM Processing pond, the PAC processing ponds connect with the bottom of PAM processing ponds, and the pH processing ponds pass through the second overfall and PAC processing Pond connects, and the PAM processing ponds top-side is provided with the 3rd overfall, and the PAM processing ponds pass through the 3rd overfall and inclined tube Sedimentation basin connects.
- 6. sewage disposal system according to claim 5, it is characterised in that：The sewage agent-feeding treatment system includes three sets Chemicals dosing plant, for three sets of chemicals dosing plants respectively above pH processing ponds, PAC processing ponds and PAM processing ponds, three sets of chemicals dosing plants are equal Including dosing tank, dosing motor, medicine spraying tube, dosing tank, dosing motor, medicine spraying tube are sequentially connected, and the medicine spraying tube, which is provided with, to be added Medicine measuring pump, agitator is equipped with inside the pH processing ponds, PAC processing ponds and PAM processing ponds.
- 7. sewage disposal system according to claim 1, it is characterised in that：It is provided with inside the tube settler automatic anti- Flusher.
- 8. sewage disposal system according to claim 1, it is characterised in that：The sludge condensation collecting pit inwall is provided with and removed Smelly oxidant layer, the sludge condensation collecting pit inside are provided with impeller.
- 9. sewage disposal system according to claim 1, it is characterised in that：The sewage disposal system is used including more than one In the water pipe of conveying sewage, water pipe is made by anticorrosion material, and the mouth of pipe of every water pipe is equipped with water check valve.
- A kind of 10. wastewater treatment vehicle, it is characterised in that：At sewage including car body and as described in claim any one of 1-9 Reason system, the sewage disposal system are located on car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030236.5U CN207091184U (en) | 2017-08-17 | 2017-08-17 | Sewage disposal system and wastewater treatment vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030236.5U CN207091184U (en) | 2017-08-17 | 2017-08-17 | Sewage disposal system and wastewater treatment vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091184U true CN207091184U (en) | 2018-03-13 |
Family
ID=61542003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030236.5U Expired - Fee Related CN207091184U (en) | 2017-08-17 | 2017-08-17 | Sewage disposal system and wastewater treatment vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091184U (en) |
-
2017
- 2017-08-17 CN CN201721030236.5U patent/CN207091184U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200817 |