CN105858738A - Sewage collection device, sewage treatment system and sewage treatment method - Google Patents

Sewage collection device, sewage treatment system and sewage treatment method Download PDF

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Publication number
CN105858738A
CN105858738A CN201610248023.3A CN201610248023A CN105858738A CN 105858738 A CN105858738 A CN 105858738A CN 201610248023 A CN201610248023 A CN 201610248023A CN 105858738 A CN105858738 A CN 105858738A
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CN
China
Prior art keywords
sewage
solid
branch sewer
grid
equipment
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Pending
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CN201610248023.3A
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Chinese (zh)
Inventor
张源凯
罗涛
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Shang Chuan (beijing) Water Co Ltd
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Shang Chuan (beijing) Water Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201610248023.3A priority Critical patent/CN105858738A/en
Publication of CN105858738A publication Critical patent/CN105858738A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1263Sequencing batch reactors [SBR]

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a sewage collection device, a sewage treatment system and a sewage treatment method. The sewage collection device comprises a first sewage branch pipe communicated with a user drainage system; a solid-liquid separation device communicated with an output end of the sewage branch pipe, wherein the solid-liquid separation device comprises a tank body and a lifting basket grid arranged in the tank body, the first sewage branch pipe is communicated with the internal portion of the lifting basket grid, a second sewage branch pipe is communicated with a non-grid area and the non-grid area is an area located outside the lifting basket grid and inside the tank body; the second sewage branch pipe communicated with a liquid output end of the solid-liquid separation device; a sewage main pipe communicated with a sewage treatment device, wherein an output end of the second sewage branch pipe is communicated with the sewage main pipe. The sewage collection device provided by the invention improves the use safety and the sewage treatment efficiency.

Description

Sewage collection equipment, sewage disposal system and sewage water treatment method thereof
Technical field
The present invention relates to technical field of sewage treatment equipment, particularly to a kind of sewage collection equipment, sewage Processing system and sewage water treatment method thereof.
Background technology
In order to avoid environmental pollution, sewage needs could discharge through sewage disposal.At present, China's sewage Process and there is serious problem, especially country sewage.
At present, the sanitary sewage of Mei Jia peasant household, all can be through anaerobic digestion before entering sewage main pipe The process in pond.Due to the rural area shortage to anaerobic digester (such as anaerobic tank) operational management skill, increase The possibility of blow-up, this brings huge hidden danger to peasant household's lives and properties.Further, anaerobic digestion Response time is longer, needs sewage residence time in anaerobic digester longer, affects sewage disposal effect Rate.
Therefore, how to improve safety in utilization and sewage treating efficiency, be that those skilled in the art urgently solves Problem certainly.
Summary of the invention
In view of this, the invention provides a kind of sewage collection equipment, to improve safety in utilization and sewage Treatment effeciency.The invention also discloses a kind of sewage disposal system and sewage water treatment method.
For achieving the above object, the present invention provides following technical scheme:
From above-mentioned technical scheme it can be seen that the present invention provide sewage collection equipment, including:
For the first branch sewer road connected with user's drainage system;
The equipment for separating liquid from solid connected with the outfan in described branch sewer road, described equipment for separating liquid from solid bag Include cell body and be arranged at the basket grid in described cell body, described first branch sewer road and described hand basket lattice The inside connection of grid, described second branch sewer road connects with non-grid areas, and described non-grid areas is The outside being in described basket grid and the region of the inside being positioned at described cell body;
The the second branch sewer road connected with the fluid output port of described equipment for separating liquid from solid;
For the sewage main pipe connected with sewage-treatment plant, the outfan in described second branch sewer road Connect with described sewage main pipe.
Preferably, in above-mentioned sewage collection equipment, the quantity of described basket grid is multiple and along described solid Water (flow) direction spread configuration in liquid separating apparatus;
Described first branch sewer road connects with the inside of the described basket grid near it.
Preferably, in above-mentioned sewage collection equipment, the filter pore size of multiple described basket grids is along described Water (flow) direction is successively decreased successively.
Preferably, in above-mentioned sewage collection equipment, described equipment for separating liquid from solid also includes being arranged at described non- Sewage pump in grid areas and control the float control that described sewage pump opens and cuts out;
The delivery outlet of described sewage pump connects with described second branch sewer road.
Preferably, in above-mentioned sewage collection equipment, described equipment for separating liquid from solid also includes connecting described non-lattice Gate region and the overflow pipe in described second branch sewer road;
Described overflow pipe is higher than described second branch sewer road and institute with the communicating position of described non-grid areas State the communicating position of non-grid areas.
Preferably, in above-mentioned sewage collection equipment, the outfan in described second branch sewer road is only provided with Return valve;
Described equipment for separating liquid from solid also includes: be positioned at the first inspection shaft above described basket grid;It is positioned at The second inspection shaft above described non-grid areas;
Described first branch sewer road, described second branch sewer road and described sewage main pipe are PVC Tubing.
Preferably, in above-mentioned sewage collection equipment, the caliber scope in described first branch sewer road is 32mm -90mm, the caliber scope in described second branch sewer road is 25mm-75mm, described sewage main pipe Caliber scope be 90mm-200mm.
Present invention also offers a kind of sewage disposal system, including sewage collection equipment, described sewage collecting Device is the sewage collection equipment as described in above-mentioned any one.
Preferably, in above-mentioned sewage disposal system, the sewage-treatment plant of described sewage disposal system includes Biological treatment device.
Present invention also offers a kind of sewage water treatment method, including step:
1) sewage is carried out solid-liquid separation;
2) sewage of solid-liquid separation collaborated and carry;
3) sewage of conveying is carried out a biological disposal upon.
Preferably, in above-mentioned sewage water treatment method, described step 1) in, after sewage stands 0.1h-6h, Enter next step.
The sewage collection equipment that the present invention provides, by the first branch sewer road by sewage by user draining system System introduces equipment for separating liquid from solid, then is flow to sewage main pipe by the second branch sewer road, sewage main pipe with Multiple second branch sewer road connections, form sewage interflow.Sewage flow to the hand basket lattice of equipment for separating liquid from solid In grid, then it is flow in the non-grid areas of cell body by the filtering holes of basket grid, finally propped up by the second sewage Pipeline flows out.When in basket grid, impurity is too much, basket grid is put forward by cell body, in removing It is reentered in cell body after portion's impurity.The sewage collection equipment that the present invention provides, has quickly completed sewage Solid-liquid separation operation, it is not necessary to the Organic substance in sewage degraded by anaerobic digestion, it is to avoid blast is hidden Suffer from, improve safety in utilization, and, shorten sewage residence time in cell body, improve dirt Water treatment efficiency.
Present invention also offers a kind of sewage disposal system and sewage water treatment method, have and receive with above-mentioned sewage The technique effect that acquisition means is same, is no longer discussed in detail at this.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below, Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the sewage collection equipment that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the sewage disposal system that Fig. 2 provides for the embodiment of the present invention.
Wherein,
Sewage collection equipment A, user's drainage system 1, the first branch sewer road 2, solid-liquid separation fills Put 3, cell body 31, basket grid 32, the first inspection shaft 33, non-grid areas 34, second Inspection shaft 35, sewage pump 36, float control 37, the second branch sewer road 4, check-valves 41, sewage main pipe 5, biological treatment device 6, sewage-treatment plant B.
Detailed description of the invention
The invention discloses a kind of sewage collection equipment, to improve safety in utilization and sewage treating efficiency. The invention also discloses a kind of sewage disposal system and sewage water treatment method.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Refer to the structural representation of the sewage collection equipment that Fig. 1 and Fig. 2, Fig. 1 provide for the embodiment of the present invention Figure;The structural representation of the sewage disposal system that Fig. 2 provides for the embodiment of the present invention.
A kind of sewage collection equipment that the embodiment of the present invention provides, divides including the first branch sewer road 2, solid-liquid From device the 3, second branch sewer road 4 and sewage main pipe 5.First branch sewer road 2 is used for and user Drainage system 1 connects;Equipment for separating liquid from solid 3 connects with the outfan in branch sewer road 2, wherein, Gu Liquid separating apparatus 3 includes cell body 31 and the basket grid 32 being arranged in cell body 31, the first branch sewer Road 2 connects with the inside of basket grid 32, and the second branch sewer road 4 connects with non-grid areas 34, Non-grid areas 34 is to be in the outside of basket grid 32 and be positioned at the region of inside of cell body 31;Second Branch sewer road 4 connects with the fluid output port of equipment for separating liquid from solid 3;Sewage main pipe 5 is used for and dirt Water treatment facilities B connects, and the outfan in the second branch sewer road 4 connects with sewage main pipe 5.
The embodiment of the present invention provide sewage collection equipment, by the first branch sewer road 2 by sewage by with Family drainage system 1 introduces equipment for separating liquid from solid 3, then is flow to sewage main pipe 5 by the second branch sewer road 4, Sewage main pipe 5 connects with multiple second branch sewer roads 4, forms sewage interflow.Sewage flow to solid-liquid In the basket grid 32 of segregation apparatus 3, then it is flow to the non-lattice of cell body 31 by the filtering holes of basket grid 32 In gate region 34, finally flowed out by the second branch sewer road 4.When in basket grid 32, impurity is too much, Basket grid 32 is put forward by cell body 31, is reentered in cell body 31 after removing internal impurity.This The sewage collection equipment that inventive embodiments provides, has quickly completed the solid-liquid separation operation of sewage, it is not necessary to Organic substance in sewage degraded by anaerobic digestion, it is to avoid hidden peril of explosion, improves safety in utilization, Further, shorten sewage residence time in cell body 31, improve sewage treating efficiency.
Further, equipment for separating liquid from solid 3 also includes the first inspection shaft 33 and the second inspection shaft 35: the first Inspection shaft 33 is positioned at above basket grid 32, and the second inspection shaft 35 is positioned at above non-grid areas 34. By above-mentioned inspection shaft, in order to observe corresponding basket grid 32 and the shape of non-grid areas 34 Condition.
As it is shown in figure 1, in order to improve impurity-eliminating effect, the quantity of basket grid 32 is multiple and divides along solid-liquid Water (flow) direction spread configuration in device 3;First branch sewer road 2 and the basket grid 32 near it Internal connection.Wherein, in equipment for separating liquid from solid 3, water (flow) direction is by the first branch sewer road 2 to the second The orientation in branch sewer road 4.By arranging multiple basket grid 32 so that sewage is through repeatedly removing Discharge after miscellaneous, improve impurity-eliminating effect.
Further, the filter pore size of multiple basket grids 32 successively decreases successively along water (flow) direction.In this reality Executing in example, the quantity of basket grid 32 is 3, arranges along the direction away from the first branch sewer road 2 The filtering holes of three basket grids 32 is successively decreased successively.Wherein, the filtering holes of first basket grid 32 Aperture span is 20mm-50mm, is mainly used in removing large volume float;Second hand basket lattice The aperture span of the filtering holes of grid 32 is 10mm-20mm, is mainly used in removing part sand grains;The The aperture span of the filtering holes of three basket grids 32 is 1mm-10mm, is mainly used in removing entirely Portion's sand grains and major part suspended particulate substance.The filtering holes of basket grid 32 can also be set to other sizes, Tire out the most one by one at this and state.
In order to improve sewage main pipe 5 flow velocity, it is to avoid sewage is time of staying mistake in equipment for separating liquid from solid 3 Growing and anaerobic digestion occurs, equipment for separating liquid from solid 3 also includes the sewage pump being arranged in non-grid areas 34 36 and control sewage pump 36 float control 37 opening and close;The delivery outlet of sewage pump 36 and second Branch sewer road 4 connects.When sewage in non-grid areas 34 arrives certain liquid level, float control 37 float and open sewage pump 36, by the sewage in non-grid areas 34 by the second branch sewer road 4 row Go out;After the sewage in non-grid areas 34 declines, float control 37 declines and controls sewage pump 36 Close.
Further, equipment for separating liquid from solid 3 also includes that overflow pipe 38, overflow pipe 38 connect non-grid areas 34 and the second branch sewer road 4;Overflow pipe 38 is dirty higher than second with the communicating position of non-grid areas 34 Water branch pipe(tube) 4 and the communicating position of non-grid areas 34.In the present embodiment, the second branch sewer road 4 Connection by sewage pump 36 with non-grid areas 34, i.e. the second branch sewer road 4 and sewage pump 36 Delivery outlet connection, the connection of the input port of sewage pump 36 and non-grid areas 34, therefore, second is dirty The input port that communicating position is sewage pump 36 of water branch pipe(tube) 4 and non-grid areas 34 and non-grid areas The communicating position of 34.By arranging overflow pipe 38, effectively control the sewage level within cell body 31.
Preferably, overflow pipe 38 is communicated in the liquid level of the outlet on cell body 31 (i.e. overflow pipe 38 is with non- The communicating position of grid areas 34) water inlet that is communicated on cell body 31 with the first branch sewer road 2 Liquid level is located in the same horizontal plane.
In order to avoid sewage backflow, it is preferable that the outfan in the second branch sewer road 4 is provided with check-valves 41.By arranging check-valves 41 so that sewage is only capable of by the second branch sewer road 4 to sewage main pipe 5 flowings, effectively prevent the situation of sewage backflow, improve the use of equipment (such as sewage pump 36 etc.) Safety.
In the sewage collection equipment that the embodiment of the present invention provides, first branch sewer road the 2, second branch sewer Road 4 and sewage main pipe 5 are PVC (Polyvinyl chloride, polrvinyl chloride) tubing.PVC Tubing has inner wall smooth, less scaling, hydraulics good, corrosion-resistant, lightweight, processing connection side Just and the not advantage such as easy to leak, decreases the joint of pipeline and the phenomenon of effluent seepage.Wherein, sewage Main pipe 5 uses PVC, it is to avoid the laying of reinforced concrete pipiline, and then avoids laying dirt The water main pipe 5 requirement to the capital construction gradient, reduces the capital cost laying pipeline.
Further, the caliber scope in the first branch sewer road 2 is 32mm-90mm, and the second sewage props up The caliber scope of pipeline 4 is 25mm-75mm, and the caliber scope of sewage main pipe 5 is 90mm-200 mm.That is, the PVC that above-mentioned pipeline all uses diameter to be less than 200mm, owing to its diameter is less, Meet crushing resistance demand, and, in pipeline, effluent flow rate is relatively big, reaches to wash away voluntarily inner-walls of duct Effect, self-cleaning effect is preferable, it is to avoid the situation of mud and sand silting and pipeline blockage, reduces maintenance pipe Reason expense.Especially sewage main pipe 5, although the caliber of sewage main pipe 5 is slightly larger than the first branch sewer Road 2 and the second branch sewer road 4, but the sewage in sewage main pipe 5 is multiple second branch sewer roads 4 The sewage interflow of conveying forms, and therefore, the effluent flow rate in sewage main pipe 5 is bigger.
As in figure 2 it is shown, the embodiment of the present invention additionally provides a kind of sewage disposal system, including sewage collecting Device A, sewage collection equipment A are such as any one sewage collection equipment above-mentioned.Due to above-mentioned sewage collecting Device A has above-mentioned technique effect, and the sewage disposal system with above-mentioned sewage collection equipment A also should have There is same technique effect, tire out the most one by one at this and state.
In the present embodiment, the sewage-treatment plant B of sewage disposal system includes biological treatment device 6.Dirty Water inlet pipe connection sewage main pipe 5 and the biological treatment device 6 of water treatment facilities B.Wherein, at biological Reason device 6 includes the processing unit of Activated Sludge Process, the processing unit of bio membrane process, oxidation The pool and wetland etc..Due in the present embodiment without anaerobic digestion to degraded organic in sewage, interflow In sewage, organic content is the most sufficient, therefore, uses biological treatment device 6, is effectively increased process Effect.Wherein, biological treatment device 6 can use kinds of processes to process, such as activated sludge process work Skill or bio membrane process etc..Wherein, Activated Sludge Process mainly includes A2/O (naerobic-Anoxic-Oxi, anaerobic-anoxic-oxic) technique, SBR (Sequencing Batch Reactor Activated Sludge, sequencing batch active sludge) technique, oxidation ditch process and the change of these techniques Type etc.;Bio membrane process mainly includes biological filtering tank process, biological rotating disk technique and these techniques Modification etc..
In the first specific embodiment, use biological treatment device 6 that sewage is processed.Wherein, Biological treatment device 6 is mental retardation self-loopa sewage-treatment plant.In sewage collection equipment A, the first sewage The caliber of branch pipe(tube) 2 is 32mm, the caliber 25mm in the second branch sewer road 4, sewage main pipe 5 Caliber be 90mm.Above-mentioned pipeline is PVC.Sewage is at the cell body of equipment for separating liquid from solid 3 In 31, the time of staying is 0.1h.There is in cell body 31 three basket grids 32, first basket grid 32 The aperture of filtering holes be 20mm, the aperture of the filtering holes of second basket grid 32 is 10mm, The aperture of the filtering holes of three basket grids 32 is 1mm.In the present embodiment, preferably by overflow pipe 38 Caliber and the caliber in the first branch sewer road 2 identical, be 32mm.Through this sewage disposal system Inlet and outlet water water quality data as follows:
The water quality of table 1 sewage Inlet and outlet water
In the second specific embodiment, use biological treatment device 6 that sewage is processed, wherein, Biological treatment device 6 uses SBR technique.In sewage collection equipment A, the pipe in the first branch sewer road 2 Footpath is 90mm, the caliber 75mm in the second branch sewer road 4, and the caliber of sewage main pipe 5 is 200 mm.Above-mentioned pipeline is PVC.When sewage stops in the cell body 31 of equipment for separating liquid from solid 3 Between be 6h.There is in cell body 31 three basket grids 32, the hole of the filtering holes of first basket grid 32 Footpath is 50mm, and the aperture of the filtering holes of second basket grid 32 is 20mm, the 3rd basket grid The aperture of the filtering holes of 32 is 10mm.In the present embodiment, preferably by the caliber and first of overflow pipe 38 The caliber in branch sewer road 2 is identical, is 90mm.Inlet and outlet water water quality through this sewage disposal system Data are as follows:
The water quality of table two sewage Inlet and outlet water
The embodiment of the present invention additionally provides a kind of sewage water treatment method, including step:
S1: sewage is carried out solid-liquid separation;
Sewage has the solid matters such as large volume float, sand grains and suspended particulate substance, by filtering The device such as net or filter cloth carries out quick solid-liquid separation tank to sewage, is removed by above-mentioned solid matter.
S2: the sewage of solid-liquid separation is collaborated and carries;
Owing to not having anaerobic digestion that degraded organic in sewage, the water quality of combined sewage are improved; Further, the drainage flow resistance removing solid matter is less, it is simple to conveying.
S3: the sewage of conveying is carried out a biological disposal upon;
Due in the present embodiment without anaerobic digestion to degraded organic in sewage, organic in combined sewage The content of thing is the most sufficient, therefore, uses biological treatment device, is effectively increased treatment effect.
The sewage water treatment method that the embodiment of the present invention provides, has quickly completed the solid-liquid separation operation of sewage, Without anaerobic digestion, the Organic substance in sewage is degraded, it is to avoid hidden peril of explosion, improve use peace Quan Xing, and, improve sewage treating efficiency.
Preferably, in step S1, after sewage stands 0.1h-6h, enter next step.That is, at sewage When carrying out solid-liquid separation, being stood by sewage, time of repose is 0.1h-6h.That is, sewage is rested on admittedly 0.1h-6h in the pond of liquid lock out operation so that solid deposits, further increases solid-liquid separation Effect;Time of repose is less than 6h, is possible to prevent serious anaerobic digestion effect, it is to avoid hidden peril of explosion.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art See, generic principles defined herein can without departing from the spirit or scope of the present invention, Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims (10)

1. a sewage collection equipment, it is characterised in that including:
For the first branch sewer road (2) connected with user's drainage system (1);
The equipment for separating liquid from solid (3) connected with the outfan of described branch sewer road (2), described solid-liquid Segregation apparatus (3) includes cell body (31) and the basket grid (32) being arranged in described cell body (31), Described first branch sewer road (2) connects with the inside of described basket grid (32), described second sewage Branch pipe(tube) (4) connects with non-grid areas (34), and described non-grid areas (34) carries described in being in The outside of basket grid (32) and be positioned at the region of inside of described cell body (31);
The the second branch sewer road (4) connected with the fluid output port of described equipment for separating liquid from solid (3);
For the sewage main pipe (5) connected with sewage-treatment plant (B), described second branch sewer The outfan in road (4) connects with described sewage main pipe (5).
2. sewage collection equipment as claimed in claim 1, it is characterised in that described basket grid (32) Quantity be multiple and along described equipment for separating liquid from solid (3) interior water (flow) direction spread configuration;
Described first branch sewer road (2) connects with the inside of the described basket grid (32) near it.
3. sewage collection equipment as claimed in claim 2, it is characterised in that multiple described basket grids (32) filter pore size successively decreases successively along described water (flow) direction.
4. sewage collection equipment as claimed in claim 1, it is characterised in that described equipment for separating liquid from solid (3) also include the sewage pump (36) being arranged in described non-grid areas (34) and control described sewage The float control (37) that pump (36) opens and cuts out;
The delivery outlet of described sewage pump (36) connects with described second branch sewer road (4).
5. sewage collection equipment as claimed in claim 1, it is characterised in that described equipment for separating liquid from solid (3) also include connecting described non-grid areas (34) and the overflow in described second branch sewer road (4) Pipe (38);
Described overflow pipe (38) and the communicating position of described non-grid areas (34) are dirty higher than described second Water branch pipe(tube) (4) and the communicating position of described non-grid areas (34).
6. the sewage collection equipment as described in any one of claim 1-5, it is characterised in that described second The outfan in branch sewer road (4) is provided with check-valves (41);
Described equipment for separating liquid from solid (3) also includes: be positioned at the first inspection of described basket grid (32) top Look into well (33);It is positioned at second inspection shaft (35) of described non-grid areas (34) top;
Described first branch sewer road (2), described second branch sewer road (4) and described sewage trunk Pipe (5) is PVC.
7. sewage collection equipment as claimed in claim 6, it is characterised in that described first branch sewer The caliber scope in road (2) is 32mm-90mm, the caliber scope in described second branch sewer road (4) For 25mm-75mm, the caliber scope of described sewage main pipe (5) is 90mm-200mm.
8. a sewage disposal system, including sewage collection equipment (A), it is characterised in that described dirt Water collecting device (A) is the sewage collection equipment as described in any one of claim 1-7;
The sewage-treatment plant (B) of described sewage disposal system includes biological treatment device (6).
9. a sewage water treatment method, it is characterised in that include step:
1) sewage is carried out solid-liquid separation;
2) sewage of solid-liquid separation collaborated and carry;
3) sewage of conveying is carried out a biological disposal upon.
10. sewage water treatment method as claimed in claim 9, it is characterised in that described step 1) in, After sewage stands 0.1h-6h, enter next step.
CN201610248023.3A 2016-04-20 2016-04-20 Sewage collection device, sewage treatment system and sewage treatment method Pending CN105858738A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202346866U (en) * 2011-11-09 2012-07-25 清华大学 Integrated anaerobic-aerobic equipment for treating domestic sewage
CN203866160U (en) * 2014-06-05 2014-10-08 广东省第四建筑工程公司 Municipal wastewater treatment system
CN204022621U (en) * 2014-07-21 2014-12-17 汕头市建华建筑有限公司 Municipal wastewater treatment system
CN204265602U (en) * 2014-10-31 2015-04-15 广西纳保环境科技有限公司 Integrated effluent disposal system
CN204343438U (en) * 2014-12-15 2015-05-20 浙江德安科技股份有限公司 A kind of multi-functional sewage process well
CN204411885U (en) * 2014-12-30 2015-06-24 上海浦东建筑设计研究院有限公司 A kind of residential quarter sewage grid setting pot
CN105130126A (en) * 2015-09-14 2015-12-09 柴建中 New method of urban sewage treatment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202346866U (en) * 2011-11-09 2012-07-25 清华大学 Integrated anaerobic-aerobic equipment for treating domestic sewage
CN203866160U (en) * 2014-06-05 2014-10-08 广东省第四建筑工程公司 Municipal wastewater treatment system
CN204022621U (en) * 2014-07-21 2014-12-17 汕头市建华建筑有限公司 Municipal wastewater treatment system
CN204265602U (en) * 2014-10-31 2015-04-15 广西纳保环境科技有限公司 Integrated effluent disposal system
CN204343438U (en) * 2014-12-15 2015-05-20 浙江德安科技股份有限公司 A kind of multi-functional sewage process well
CN204411885U (en) * 2014-12-30 2015-06-24 上海浦东建筑设计研究院有限公司 A kind of residential quarter sewage grid setting pot
CN105130126A (en) * 2015-09-14 2015-12-09 柴建中 New method of urban sewage treatment

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
倪进方编: "《化工过程设计》", 31 August 1999, 北京:化学工业出版社 *
唐孟海等著: "《原油蒸馏》", 31 January 2007, 北京:中国石化出版社 *
水工业市场杂志著: "《2011水处理典型技术案例大全》", 31 March 2012, 北京:中国环境科学出版社 *

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Application publication date: 20160817