CN204588915U - Underground powerless five lattice purification tank sewage disposal device - Google Patents

Underground powerless five lattice purification tank sewage disposal device Download PDF

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Publication number
CN204588915U
CN204588915U CN201420870985.9U CN201420870985U CN204588915U CN 204588915 U CN204588915 U CN 204588915U CN 201420870985 U CN201420870985 U CN 201420870985U CN 204588915 U CN204588915 U CN 204588915U
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China
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anaerobic pond
sewage
disinfection trough
lattice
sewage disposal
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CN201420870985.9U
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郑展望
姚科峰
敖旭平
徐斌
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Zhe Jiang Shuangliang Sunda Environment Protection Co ltd
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ZHEJIANG SHANGDA ENVIRONMENTAL PROTECTION CO Ltd
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Abstract

The utility model relates to field of sewage treatment equipment, disclose a kind of underground powerless five lattice purification tank sewage disposal device, comprise one for as sewage disposal spatial accommodation, by merging septic tank and subsequent processes unit and eliminating the tank body and the water inlet pipe be arranged on described tank body and rising pipe that connect official website; The flow direction that described tank interior is separated into along sewage arranges and two fermentation vats be communicated with successively, two anaerobic ponds and a precipitation sterilization pool; The suspended layer be made up of suspensibility material is provided with in described anaerobic pond; Described suspended layer is by adjustable ground or be relatively set to regularly have enough thickness and make the sewage in described anaerobic pond can be flowed out by described anaerobic pond via described suspended layer.The utility model has the advantage of, can reach and reduce tank body volume, shorten the residence time of sewage in tank body, improve the object of processing efficiency.

Description

Underground powerless five lattice purification tank sewage disposal device
Technical field
The utility model relates to field of sewage treatment equipment, particularly a kind of underground powerless five lattice purification tank sewage disposal device.
Background technology
At present, the process of China rural area to sanitary sewage utilizes septic tank pre-treatment more, then adopts the mode of microbiological treatment technology.The Main Function of septic tank, for clearing up ight soil, also has certain sediment miscellaneous object effect in addition.Microbiological treatment technology utilizes the metabolism of microorganism except the organic pollutant in decontaminated water.There is certain defect in this processing mode.First, septic tank can only as the pre-treatment of fecal sewage, and the outlet water organic substance concentration after its process is higher, only can meet water drain water quality standard.When Rural areas does not have a sewage work, its water outlet, without second-stage treatment and tertiary treatment, will pollute surrounding aqueous environment.
Secondly, follow-up second-stage treatment and tertiary treatment device are according to skeleton construction, and because internal structure is complicated, structures size is less, difficulty of construction is larger.When constructing through deficiency and managing not in place, easily cause structure to be leaked inaccurate with Inlet and outlet water absolute altitude, have a strong impact on the operating performance of facility.Again, adopt the septic tank and subsequent disposal facility that are provided separately, not only increase floor space and be connected pipe network, and Operation Administration and Maintenance workload is comparatively large, adds engineering cost and maintenance cost.
Thus, be necessary for specific environments such as rural areas, improve the miniaturization of sewage disposal, particularly domestic sewage treatment device, and improve sewage treatment capacity on this basis.
Utility model content
The utility model is for the shortcoming lacking the miniaturization specific equipment that can process sanitary sewage in prior art, provide a kind of underground powerless five lattice purification tank sewage disposal device, there is unified processing power, sewage disposal can be realized in one apparatus, take up an area little, processing efficiency is high, and maintenance cost is little, comparatively friendly to environment, achieve the object of sewage disposal miniaturization.
For achieving the above object, the utility model can take following technical proposals:
A kind of underground powerless five lattice purification tank sewage disposal device, comprises one for as the tank body of sanitary sewage disposal spatial accommodation and the water inlet pipe be arranged on described tank body and rising pipe;
The flow direction that described tank interior is separated into along sewage arranges and at least two fermentation vats be communicated with successively, at least two anaerobic ponds and a precipitation sterilization pool;
The suspended layer be made up of suspensibility material is provided with in described anaerobic pond;
Described suspended layer is by adjustable ground or be relatively set to regularly have enough thickness and make the sewage in described anaerobic pond can be flowed out by described anaerobic pond via described suspended layer.
In the embodiment of the application, described precipitation sterilization pool also comprises disinfection trough;
Described disinfection trough is connected with the rising pipe of described anaerobic pond, for accepting the sewage of being derived by described anaerobic pond;
The sidewall of described disinfection trough is provided with posticum.
In the embodiment of the application, the rising pipe of described anaerobic pond stretches into described disinfection trough, and the water outlet of this rising pipe is at least positioned at middle part or the bottom of described disinfection trough.
In the embodiment of the application, described disinfection trough is positioned at the middle part of described precipitation sterilization pool vertical direction.
In the embodiment of the application, the top upward opening of described disinfection trough.
A kind of underground powerless five lattice purification tank sewage disposal device, comprises one for as the tank body of sewage disposal spatial accommodation and the water inlet pipe be arranged on described tank body and rising pipe;
The flow direction that described tank interior is separated into along sewage arranges and the fermentation vat be communicated with successively, anaerobic pond and precipitation sterilization pool;
Described precipitation sterilization pool also comprises disinfection trough;
Described disinfection trough is connected with the rising pipe of described anaerobic pond, for accepting the sewage of being derived by described anaerobic pond;
The sidewall of described disinfection trough is provided with posticum.
In the embodiment of the application, in described anaerobic pond, be provided with the suspended layer be made up of suspensibility material;
Described suspended layer is set to have enough thickness by adjustable ground and makes the sewage in described anaerobic pond can be flowed out by described anaerobic pond via described suspended layer.
In the embodiment of the application, the rising pipe of described anaerobic pond stretches into described disinfection trough, and the water outlet of this rising pipe is at least positioned at middle part or the bottom of described disinfection trough.
In the embodiment of the application, described disinfection trough is positioned at the middle part of described precipitation sterilization pool vertical direction.
In the embodiment of the application, the top upward opening of described disinfection trough.
The utility model has following remarkable technique effect:
Can water conservancy residence time of shortening manure pit, improve the carbon-nitrogen ratio entering one-level anaerobic pond, ensure that microbial growth in one-level anaerobic pond and secondary anaerobic pond; By adopting glass steel material, eliminate the hidden danger of quality of sewage treatment facility; By merging septic tank and subsequent processing units, eliminate the laying project connecting pipe network.
Have structure simple, whole treatment facilities all can be housed inside in a tank body, and during use, this tank body is embedded in appointed place in advance, can not environment be affected, can not land occupation, use, sewage treating efficiency is high, and failure rate is few, effectively can improve wastewater purification efficiency.
Further, by arranging suspended layer and disinfection trough, taking full advantage of the vertical space of tank body, effectively shortening the length of tank body, enhance the intensity of tank body, reduce and take up an area, improve the work-ing life of tank body.Especially, by arranging an extra disinfection trough, improve the deposition efficiency of precipitation sterilization pool.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart obtained after the axis sectional horizontal of tank body of underground powerless five lattice purification tank sewage disposal device.
Fig. 2 is the sectional structure chart obtained after the vertical cutting in the axis along tank body of underground powerless five lattice purification tank sewage disposal device.
Fig. 3 is the structural representation of the top view of underground powerless five lattice purification tank sewage disposal device.
Fig. 4 be disinfection trough carry out by the direction of tank body side the structural representation observed.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment 1
A kind of underground powerless five lattice purification tank sewage disposal device, as Figure 1-3, this equipment is designed to process sanitary sewage, especially the sewage such as ight soil, comprises one for as the tank body 100 of sanitary sewage disposal spatial accommodation and the water inlet pipe 101 be arranged on described tank body 100 and rising pipe 102.Tank body 100 can adopt any existing material with sufficient intensity to make, such as matrix material, and other following structures of its inside can use PVC or similar material to obtain.Tank body 100 is cylindrical structure, or other similar oblate column structures.
The flow direction that described tank body 100 inside is separated into along sewage arranges and the fermentation vat 200 be communicated with successively, anaerobic pond 300 and precipitation sterilization pool 400; Further, as the optional scheme of one, a preposition fermentation vat 200a can be arranged use as one grade fermemtation pond between fermentation vat 200 and water inlet pipe 101, form multistage fermentation vat 200, a preposition anaerobic pond 300a can be communicated with use as one-level anaerobic pond 300 between anaerobic pond 300 with fermentation vat 200, form multistage anaerobic pond 300.Multistage anaerobic pond 300 and multistage fermentation vat 200 improve the useful volume in tank body 100, and decrease the residence time of sewage in each pond, are conducive to the mobility improving sewage.Pipeline communication is passed through between fermentation vat 200, anaerobic pond 300 and precipitation sterilization pool 400, especially, between fermentation vat 200 and fermentation vat 200, connecting pipe between anaerobic pond 300 and precipitation sterilization pool 400 is provided with vertical section, specifically, as shown in the figure, the water side of water inlet pipe 101, the feed-water end of the connecting pipe between one grade fermemtation pond 200 and second order fermentation pond 200, the feed-water end of the connecting pipe between second order fermentation pond 200 and one-level anaerobic pond 300 is provided with vertical section.The five lattice purification tanks that it is pointed out that described in the present embodiment be comprise bath water to process sanitary sewage, sewage such as meal kitchen water and bath water etc. carries out specially designed.Be included on the basis of three compartment septic tanks, add second order fermentation pond 200 with secondary anaerobic pond 300 and the five lattice purification tanks formed described in the present embodiment, in addition, find through using, the fermentation vat 200 of single one fermentation vat 200 and anaerobic pond 300 and two forms, larger difference is there is in anaerobic pond 300 in purification efficiency and treatment capacity etc. are several, compare with anaerobic pond 300 with single fermentation pond 200, fermentation vat 200 and the anaerobic pond 300 of two forms described in the present embodiment improve about 55% on sewage load, in sewage after process, the content of suspended substance have dropped about 23%, chemical oxygen demand (COD) have dropped 30%.In addition; five lattice purification tanks described in the present embodiment are used to be particularly useful for processing sanitary sewage; Comparatively speaking; the purification tank of single fermentation pond 200 and anaerobic pond 300 is only had to seem particularly ineffective at sanitary sewages such as process ight soil; often there will be the problem of fermentation vat and anaerobic pond blocking; and due to the overstand of sewage in fermentation vat 200 and anaerobic pond 300, easily result in blockage.
The suspended layer 310 be made up of suspensibility material is provided with in described anaerobic pond 300; This suspensibility material is preferably and adopts concrete dynamic modulus filler, is convenient to attachment and the breeding of microorganism.Can by pollutant removal in sewage with breeding by the activity of anaerobion.Concrete dynamic modulus filler at least has certain buoyancy can rely on the upper strata self being suspended in sewage, as the optional scheme of one, this concrete dynamic modulus filler can be formed ball float filler that is spherical or other shapes by tackiness agent and suitable lapping, the tackiness agent used can be any non-water-soluble tackiness agent, lapping selects the material with multilayered structure, such as discarded porous multilayer material or the tough and tensile surface part of plant.It should be noted that in accompanying drawing 1, it is relation in order to represent better between suspended layer 310 and grid screen that suspended layer 310 is shown as bending, and the true form of non-display suspended layer 310.
Described suspended layer 310 is set to have enough thickness by adjustable ground and makes the sewage in described anaerobic pond 300 can be flowed out by described anaerobic pond 300 via described suspended layer 310.Suspended layer 310 is by being arranged at anaerobic pond 300, comprise the grid screen composition in the multistage anaerobic pond 300 in preposition anaerobic pond 300a, suspension material is remained on the middle part of anaerobic pond 300 by upper and lower two-layer grid screen, grid screen bracing frame can be used to fix and regulate the position of suspended layer, also can buoyancy device be set, make grid screen can regulate along with water level height, special character is, the height of suspended layer should be positioned at the water outlet pipe part of anaerobic pond 300, and the sewage in anaerobic pond 300 only could be discharged by rising pipe after having flowed through suspended layer.If there is multistage anaerobic pond 300, suspended layer 310 structure of establishing in it is similar, difference is, the thickness of the suspended layer 310 of rear stage anaerobic pond 300 should be greater than the thickness of previous stage anaerobic pond 300 inner suspension layer 310, and the bottom of the suspended layer 310 in different anaerobic ponds 300 should be made to be positioned at sustained height by the height adjusting grid screen.Further, sewage in the anaerobic pond 300 of previous stage enters the anaerobic pond 300 of rear stage by spillway, with fermentation vat 200 and precipitate sterilization pool 400 unlike, overflow type water outlet is adopted in anaerobic pond 300, sewage slowly flows into along the sidewall of anaerobic pond 300 and sinks to bottom anaerobic pond 300, and rise gradually, overflowed by suspended layer 310, alternatively, lift pump can be utilized supernatant liquid suction next stage anaerobic pond 300, but because tank body 100 imbeds the end, ground, consider maintenance convenience, usually lift pump is not installed, overflow is only utilized sewage to be imported the anaerobic pond 300 of next stage.
Described precipitation sterilization pool 400 also comprises disinfection trough 410, as shown in Figure 4; Described disinfection trough 410 is connected with the rising pipe of described anaerobic pond 300, for accepting the sewage of being derived by described anaerobic pond 300; The sidewall of described disinfection trough 410 is provided with posticum 411.As a preferred scheme, disinfection trough 410 is square or the rectangular structure that three sidewalls all have posticum 411, its inner hollow, for holding the sewage of being derived by the rising pipe of anaerobic pond 300, this rising pipe is provided with a vertical section, is guided by sewage from top to down and enters disinfection trough 410.In use, the sewage in precipitation sterilization pool 400 at least should not have the top of disinfection trough 410 usually, or its water level should be positioned at the vertical section place of rising pipe, or higher.In order to the length of tank body 100 can be shortened to greatest extent, needs can improve the utilization ratio of the vertical space of tank body 100 as much as possible, for this reason, after the sewage of anaerobic pond 300 enters disinfection trough 410 by the vertical section of rising pipe, first sewage touch bottom disinfection trough 410, sterilizing agent or sterilizing agent releasing device liberation port can be placed on this, thus reach the effect of sterilization.Sewage touches after bottom disinfection trough 410, rise along disinfection trough 410 sidewall, because now flow velocity is larger, therefore the posticum 411 running into sidewall can be flowed out by posticum 411, reach the object reducing flow velocity, sewage after deceleration continues to rise, and after arriving the top of disinfection trough 410, the opening along disinfection trough 410 top overflows.The sewage flowed out by posticum 411 then can continue to move ahead along horizontal direction and gradually slow down until with precipitation sterilization pool 400 in sewage geo-stationary.The sewage flowed out by posticum 411 forms the isolation layer of a level at the middle part of precipitation sterilization pool 400, prevents the drainage flow on top from stirring the throw out of bottom.In addition, as the optional scheme of another kind, the upper opening of disinfection trough 410 is only connected with the rising pipe of anaerobic pond 300, sewage only can be flowed out by posticum 411, form the erosional layer of a level, and in the process of washing away, realize precipitation and layering by slowing down gradually.Further, in order to reduce the flow velocity being flowed into precipitation sterilization pool 400 by posticum 411 further, the edge of posticum 411 should be circular arc, such as, can be circular or oblate posticum 411, be conducive to dispersing water flow, improve sedimentation effect.
The rising pipe of described anaerobic pond 300 stretches into described disinfection trough 410, and the water outlet of this rising pipe is at least positioned at middle part or the bottom of described disinfection trough 410, be conducive to mixing of sewage and sterilizing agent, also can reduce sewage and directly flow out the sterilization that causes thoroughly and the too fast problem of flow velocity by the posticum 411 of disinfection trough 410.
Described disinfection trough 410 is positioned at the middle part of described precipitation sterilization pool 400 vertical direction.The side sidewall of disinfection trough 410 is close to the sidewall of precipitation sterilization pool 400, be positioned at the side of precipitation sterilization pool 400 as best one can, other three side openings, sewage is by the posticum 411 of disinfection trough 410, trickled to its opposite side by the side of precipitation sterilization pool 400, the utilising efficiency to space in tank body 100 can be improved.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (10)

1. a underground powerless five lattice purification tank sewage disposal device, is characterized in that, comprises one for as sanitary sewage disposal spatial accommodation, by merge septic tank and subsequent processes unit and eliminate connect pipe network tank body ( 100) and be arranged at described tank body ( 100) on water inlet pipe ( 101) and rising pipe ( 102);
Described tank body ( 100) inside be separated into along sewage flow direction arrangement and at least two fermentation vats be communicated with successively ( 200), at least two anaerobic ponds ( 300) and one precipitation sterilization pool ( 400);
Described anaerobic pond ( 300) in be provided be made up of suspensibility material suspended layer ( 310);
Described suspended layer ( 310) by adjustable ground or be relatively set to regularly there is enough thickness and make described anaerobic pond ( 300) in sewage via described suspended layer ( 310) can by described anaerobic pond ( 300) flow out.
2. underground powerless five lattice purification tank sewage disposal device according to claim 1, is characterized in that, described precipitation sterilization pool ( 400) also comprise disinfection trough ( 410);
Described disinfection trough ( 410) and described anaerobic pond ( 300) rising pipe be connected, for accept by described anaerobic pond ( 300) sewage of deriving;
Described disinfection trough ( 410) sidewall be provided with posticum ( 411).
3. underground powerless five lattice purification tank sewage disposal device according to claim 2, is characterized in that, described anaerobic pond ( 300) rising pipe stretch into described disinfection trough ( 410), and the water outlet of this rising pipe be at least positioned at described disinfection trough ( 410) middle part.
4. underground powerless five lattice purification tank sewage disposal device according to claim 2, is characterized in that, described disinfection trough ( 410) be positioned at described precipitation sterilization pool ( 400) middle part of vertical direction.
5., according to the arbitrary described underground powerless five lattice purification tank sewage disposal device of claim 2-4, it is characterized in that, described disinfection trough ( 410) top upward opening.
6. a underground powerless five lattice purification tank sewage disposal device, is characterized in that, comprise one for as sewage disposal spatial accommodation tank body ( 100) and be arranged at described tank body ( 100) on water inlet pipe ( 101) and rising pipe ( 102);
Described tank body ( 100) inside be separated into along sewage flow direction arrangement and the fermentation vat be communicated with successively ( 200), anaerobic pond ( 300) and precipitation sterilization pool ( 400);
Described precipitation sterilization pool ( 400) also comprise disinfection trough ( 410);
Described disinfection trough ( 410) and described anaerobic pond ( 300) rising pipe be connected, for accept by described anaerobic pond ( 300) sewage of deriving;
Described disinfection trough ( 410) sidewall be provided with posticum ( 411).
7. underground powerless five lattice purification tank sewage disposal device according to claim 6, is characterized in that, described anaerobic pond ( 300) in be provided be made up of suspensibility material suspended layer ( 310);
Described suspended layer ( 310) be set to there is enough thickness by adjustable ground and make described anaerobic pond ( 300) in sewage via described suspended layer ( 310) can by described anaerobic pond ( 300) flow out.
8. underground powerless five lattice purification tank sewage disposal device according to claim 6, is characterized in that, described anaerobic pond ( 300) rising pipe stretch into described disinfection trough ( 410), and the water outlet of this rising pipe be at least positioned at described disinfection trough ( 410) middle part or bottom.
9. underground powerless five lattice purification tank sewage disposal device according to claim 6, is characterized in that, described disinfection trough ( 410) be positioned at described precipitation sterilization pool ( 400) middle part of vertical direction.
10., according to the arbitrary described underground powerless five lattice purification tank sewage disposal device of claim 6-9, it is characterized in that, described disinfection trough ( 410) top upward opening.
CN201420870985.9U 2014-12-31 2014-12-31 Underground powerless five lattice purification tank sewage disposal device Active CN204588915U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104692587A (en) * 2014-12-31 2015-06-10 浙江商达环保有限公司 Buried unpowered five-cell purification tank sewage treatment equipment
CN105461164A (en) * 2015-11-26 2016-04-06 沈阳建筑大学 Deep harmless treatment septic tank and sewage treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104692587A (en) * 2014-12-31 2015-06-10 浙江商达环保有限公司 Buried unpowered five-cell purification tank sewage treatment equipment
CN105461164A (en) * 2015-11-26 2016-04-06 沈阳建筑大学 Deep harmless treatment septic tank and sewage treatment method

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CP01 Change in the name or title of a patent holder

Address after: 310000 Xihu District, Hangzhou, Wen Wen Road No. 164, Hangzhou Institute of Commerce,, two

Patentee after: ZHEJIANG SHUANGLIANG SHANGDA ENVIRONMENTAL PROTECTION Co.,Ltd.

Address before: 310000 Xihu District, Hangzhou, Wen Wen Road No. 164, Hangzhou Institute of Commerce,, two

Patentee before: ZHEJIANG SUNDA ENVIRONMENTAL PROTECTION Co.,Ltd.

CP01 Change in the name or title of a patent holder

Address after: Inside Hangzhou Business School, No.164 Wen'er Road, Xihu District, Hangzhou City, Zhejiang Province, 310000

Patentee after: Zhe JIANG Shuangliang Sunda Environment Protection Co.,Ltd.

Address before: Inside Hangzhou Business School, No.164 Wen'er Road, Xihu District, Hangzhou City, Zhejiang Province, 310000

Patentee before: ZHEJIANG SHUANGLIANG SHANGDA ENVIRONMENTAL PROTECTION Co.,Ltd.

CP01 Change in the name or title of a patent holder