CN102826671A - Secondary precipitation and purification filter tank - Google Patents

Secondary precipitation and purification filter tank Download PDF

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Publication number
CN102826671A
CN102826671A CN2012103620990A CN201210362099A CN102826671A CN 102826671 A CN102826671 A CN 102826671A CN 2012103620990 A CN2012103620990 A CN 2012103620990A CN 201210362099 A CN201210362099 A CN 201210362099A CN 102826671 A CN102826671 A CN 102826671A
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China
Prior art keywords
level
stage
pond
level settling
filtering
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Application number
CN2012103620990A
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Chinese (zh)
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CN102826671B (en
Inventor
张光辉
朱德祎
袁广宏
刘强
巩克强
邵中华
郭晓军
韩义成
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Shandong Electric Power Transmission and Substation Engineering Co
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Shandong Electric Power Transmission and Substation Engineering Co
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Priority to CN2012103620990A priority Critical patent/CN102826671B/en
Publication of CN102826671A publication Critical patent/CN102826671A/en
Application granted granted Critical
Publication of CN102826671B publication Critical patent/CN102826671B/en
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Abstract

The invention discloses a secondary precipitation and purification filter tank, belonging to a filter tank. The secondary precipitation and purification filter tank structurally comprises a first stage sedimentation tank, a second stage sedimentation tank and a filtering groove arranged at the inner side of the upper edge of the first stage sedimentation tank, wherein the filtering groove is internally provided with a plurality of groove filtering nets; the first stage sedimentation tank is arranged at the upper part of the second stage sedimentation tank; an opening is arranged on the top of the right side of the second stage sedimentation tank; the first stage sedimentation tank is internally provided with a first stage filter screen, and the second stage sedimentation tank is internally provided with a second stage filter screen; a communicating pipe is arranged between the first stage sedimentation tank and the second stage sedimentation tank; the communicating pipe is arranged at the rear side of the first stage filter screen and the left side of the second stage filter screen; and a first stage sewage disposal pipe and a second stage sewage disposal pipe are respectively arranged at the bottoms of the left sides of the first stage sedimentation tank and the second stage sedimentation tank, and are respectively provided with a valve. The secondary precipitation and purification filter tank has the characteristics of being capable of recycling the precipitated and filtered sewage, reducing the waste of water resource and environmental pollution, not causing harm to the human life and health and the like.

Description

Two-stage precipitation purification filtering pond
Technical field
The present invention relates to a kind of filtering basin, especially a kind of two-stage precipitation purification filtering pond.
Background technology
Produce certain amount of industrial sewage in the similar industrial article cleaning maintenance processes such as wireline, its composition mainly is to mix the oil-water mixture that forms by silt and greasy dirt.Such sewage need carry out just can recycle perhaps discharging after oily water separation and the preliminary sedimentation processing.Do not have special filtration unit now, normally sewage is directly discharged, can not recycle, both caused the waste and the environmental pollution of water resources, bring harm for again people's life and health.At present, not only technical feasibility but also economic and practical solution are not also arranged.
Summary of the invention
Technical assignment of the present invention is to above-mentioned deficiency of the prior art a kind of two-stage precipitation purification filtering pond to be provided; Adopt this two-stage precipitation purification filtering pond; Can be with the effluent cycle utilization behind the sedimentation and filtration; Reduce the waste and the environmental pollution of water resources, and brought harm can for people's life and health.
The technical solution adopted for the present invention to solve the technical problems is: it comprises one-level settling tank, second-level settling pond and is arranged on the inboard filtration groove in one-level settling tank upper edge; Be provided with a plurality of groove filtering nets in the described filtration groove; Described one-level settling tank is arranged on the top of second-level settling pond; The right side open top of described second-level settling pond; Be provided with the one-level filtering net in the described one-level settling tank, described one-level filtering net is provided with the cascade filtration net along one-level settling tank arranged transversely in the described second-level settling pond; Described cascade filtration net vertically is provided with along second-level settling pond; Be provided with a connecting pipe between described one-level settling tank and the second-level settling pond, be positioned at the rear side of one-level filtering net, the left side of cascade filtration net described pipe, the top of pipe is higher than at the bottom of the one-level settling tank pond; The left bottom of described one-level settling tank and second-level settling pond is respectively arranged with one-level decontamination orifice and secondary decontamination orifice, is respectively arranged with valve on described one-level decontamination orifice and the secondary decontamination orifice.
Descending being arranged in order in aperture of a plurality of groove filtering nets in the described filtration groove.
Described a plurality of groove filtering net, one-level filtering net and cascade filtration net are respectively the active filters net.
Two-stage precipitation purification filtering of the present invention pond is compared with prior art; Has following outstanding beneficial effect: sewage is carried out oily water separation and deposition through two-stage deposition and filtration; Sewage behind the sedimentation and filtration can recycle, has protected environment, has reduced the waste of resource; And bring harm can for people's life and health, easy to use; Stack up and down in the two-stage filtration pond, and compact in design reduces on-the-spot floor space; This apparatus structure is simple, and cost is low, is convenient to make good filtration effect.
Description of drawings
Accompanying drawing 1 is the main TV structure synoptic diagram in two-stage precipitation purification filtering pond;
Accompanying drawing 2 is the plan structure synoptic diagram in two-stage precipitation purification filtering pond;
Accompanying drawing 3 is the left TV structure synoptic diagram in two-stage precipitation purification filtering pond;
Description of reference numerals: 1, one-level settling tank, 2, valve, 3, the one-level decontamination orifice, 4, second-level settling pond, 5, the secondary decontamination orifice, 6, the groove filtering net, 7, filter groove, 8, the one-level filtering net, 9, pipe, 10, the cascade filtration net.
Embodiment
With reference to Figure of description 1, accompanying drawing 2 and explanation at length below the work of 3 pairs of two-stage precipitation purification filterings of the present invention of accompanying drawing pond.
Two-stage precipitation purification filtering of the present invention pond; Its structure comprises one-level settling tank 1, second-level settling pond 4 and is arranged on the inboard filtration groove 7 in one-level settling tank 1 upper edge; Be provided with a plurality of groove filtering nets 6 in the described filtration groove 7; Described one-level settling tank 1 is arranged on the top of second-level settling pond 4, and the right side open top of described second-level settling pond 4 is provided with one-level filtering net 8 in the described one-level settling tank 1; Described one-level filtering net 8 is along one-level settling tank 1 arranged transversely; Be provided with cascade filtration net 10 in the described second-level settling pond 4, described cascade filtration net 10 vertically is provided with along second-level settling pond 4, is provided with a connecting pipe 9 between described one-level settling tank 1 and the second-level settling pond 4; Be positioned at the rear side of one-level filtering net 8, the left side of cascade filtration net 10 described pipe 9; The top of pipe 9 is higher than at the bottom of one-level settling tank 1 pond, and the left bottom of described one-level settling tank 1 and second-level settling pond 4 is respectively arranged with one-level decontamination orifice 3 and secondary decontamination orifice 5, is respectively arranged with valve 2 on described one-level decontamination orifice 3 and the secondary decontamination orifice 5.
Descending being arranged in order in aperture of a plurality of groove filtering nets 6 in the described filtration groove 7.Realize step by step macrobead to short grained filtration and oily water separation.
Described a plurality of groove filtering net 6, one-level filtering net 8 and cascade filtration net 10 are respectively the active filters net.Can conveniently install and remove replacing, be convenient to clear up the bottom of filtering groove 7, one-level settling tank 1 and second-level settling pond 4.
Sewage is delivered in the filtration groove 7 on one-level settling tank 1 top by residual sea water pump; Sewage flows along filtering groove 7; And filter and separate through particle in the 6 pairs of sewage of groove filtering net that filter the descending arrangements in a plurality of apertures that are provided with in the groove 7 and part greasy dirt, sewage gets into one-level settling tanks 1 and precipitates along filtering groove 7, after filtering through the one-level filtering net 8 in the one-level settling tank 1; Get into again in the one-level settling tank 1 of one-level filtering net 8 rear sides; When water level was higher than pipe 9, sewage got into second-level settling pond 4 along pipe 9 and further precipitates, and filters through cascade filtration net 10; Sewage behind the sedimentation and filtration is discharged along water pump through second-level settling pond 4 right side open tops, utilizes or continues circulating filtration.When needing at the bottom of cleaning one-level settling tank 1 and second-level settling pond 4 ponds dirt, open one-level decontamination orifice 3 and can carry out blowdown with valve 2 on the secondary decontamination orifice 5, easy to use.
Except that the described technical characterictic of specification sheets, be the known technology of those skilled in the art.

Claims (3)

1. two-stage precipitation purification filtering pond; It is characterized in that: comprise one-level settling tank, second-level settling pond and be arranged on the inboard filtration groove in one-level settling tank upper edge that be provided with a plurality of groove filtering nets in the described filtration groove, described one-level settling tank is arranged on the top of second-level settling pond; The right side open top of described second-level settling pond; Be provided with the one-level filtering net in the described one-level settling tank, described one-level filtering net is provided with the cascade filtration net along one-level settling tank arranged transversely in the described second-level settling pond; Described cascade filtration net vertically is provided with along second-level settling pond; Be provided with a connecting pipe between described one-level settling tank and the second-level settling pond, be positioned at the rear side of one-level filtering net, the left side of cascade filtration net described pipe, the top of pipe is higher than at the bottom of the one-level settling tank pond; The left bottom of described one-level settling tank and second-level settling pond is respectively arranged with one-level decontamination orifice and secondary decontamination orifice, is respectively arranged with valve on described one-level decontamination orifice and the secondary decontamination orifice.
2. two-stage precipitation purification filtering according to claim 1 pond is characterized in that: descending being arranged in order in aperture of a plurality of groove filtering nets in the described filtration groove.
3. two-stage precipitation purification filtering according to claim 1 pond is characterized in that: described a plurality of groove filtering nets, one-level filtering net and cascade filtration net are respectively the active filters net.
CN2012103620990A 2012-09-25 2012-09-25 Secondary precipitation and purification filter tank Active CN102826671B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103620990A CN102826671B (en) 2012-09-25 2012-09-25 Secondary precipitation and purification filter tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103620990A CN102826671B (en) 2012-09-25 2012-09-25 Secondary precipitation and purification filter tank

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CN102826671A true CN102826671A (en) 2012-12-19
CN102826671B CN102826671B (en) 2013-09-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105399226A (en) * 2015-10-14 2016-03-16 安徽昌信生物质能源有限公司 Energy-saving circulating water purifying apparatus
CN107174843A (en) * 2017-06-05 2017-09-19 浙江水利水电学院 A kind of multi stage precipitation sewage-treatment plant and its intermediate processing
CN107715528A (en) * 2017-10-25 2018-02-23 安徽华创环保设备科技有限公司 A kind of sewage pre-treatment device for air floatation machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1360148B1 (en) * 2001-02-09 2006-09-13 Otv S.A. Water treatment plant with ballasted flocs and degreasing
US20100126931A1 (en) * 2007-04-13 2010-05-27 Orege Société À Résponsabilité Limitéé Method and device for purifying liquid effluents
CN201737742U (en) * 2010-08-12 2011-02-09 苏州顶裕节能设备有限公司 Oil-water separation device
CN102092868A (en) * 2010-12-17 2011-06-15 贵港市智鸿环境科技有限公司 High-concentration oily wastewater treatment system
CN202785847U (en) * 2012-09-25 2013-03-13 山东送变电工程公司 Two-level sedimentation purification filter tank

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1360148B1 (en) * 2001-02-09 2006-09-13 Otv S.A. Water treatment plant with ballasted flocs and degreasing
US20100126931A1 (en) * 2007-04-13 2010-05-27 Orege Société À Résponsabilité Limitéé Method and device for purifying liquid effluents
CN201737742U (en) * 2010-08-12 2011-02-09 苏州顶裕节能设备有限公司 Oil-water separation device
CN102092868A (en) * 2010-12-17 2011-06-15 贵港市智鸿环境科技有限公司 High-concentration oily wastewater treatment system
CN202785847U (en) * 2012-09-25 2013-03-13 山东送变电工程公司 Two-level sedimentation purification filter tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105399226A (en) * 2015-10-14 2016-03-16 安徽昌信生物质能源有限公司 Energy-saving circulating water purifying apparatus
CN107174843A (en) * 2017-06-05 2017-09-19 浙江水利水电学院 A kind of multi stage precipitation sewage-treatment plant and its intermediate processing
CN107715528A (en) * 2017-10-25 2018-02-23 安徽华创环保设备科技有限公司 A kind of sewage pre-treatment device for air floatation machine

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