CN103041646A - Secondary sewage filter tank - Google Patents

Secondary sewage filter tank Download PDF

Info

Publication number
CN103041646A
CN103041646A CN2012105887120A CN201210588712A CN103041646A CN 103041646 A CN103041646 A CN 103041646A CN 2012105887120 A CN2012105887120 A CN 2012105887120A CN 201210588712 A CN201210588712 A CN 201210588712A CN 103041646 A CN103041646 A CN 103041646A
Authority
CN
China
Prior art keywords
filter
filtering ponds
tank
sewage
settling tank
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN2012105887120A
Other languages
Chinese (zh)
Other versions
CN103041646B (en
Inventor
李德文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bao Jia environment Construction Co., Ltd.
Original Assignee
HUIZHOU BAOJIA ENVIRONMENTAL ENGINEERING 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.)
Filing date
Publication date
Application filed by HUIZHOU BAOJIA ENVIRONMENTAL ENGINEERING Co Ltd filed Critical HUIZHOU BAOJIA ENVIRONMENTAL ENGINEERING Co Ltd
Priority to CN201210588712.0A priority Critical patent/CN103041646B/en
Publication of CN103041646A publication Critical patent/CN103041646A/en
Application granted granted Critical
Publication of CN103041646B publication Critical patent/CN103041646B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to the technical field of sewage purification treatment technical devices, in particular to a secondary sewage filter tank. The secondary sewage filter tank comprises a first filter tank and a second filter tank connected to the discharge pipe of the first filter tank; the first filter tank adopts a multi-stage solid filter tank, and the second filter tank adopts a sewage treatment tank used for removing floating objects; a sewage inlet pipe is arranged above the first filter tank, the discharge pipe is mounted at the lower part of the first filter tank, a filter device is mounted in the first filter tank and comprises a V-shaped filter plate, and a square filter plate is movably connected to the V-shaped filter plate; the sewage treatment tank used for removing floating objects comprises a sedimentation tank, a floating object cleaning tank is connected with the sedimentation tank, and a separation fence is positioned between the sedimentation tank and the floating object cleaning tank. The secondary sewage filter tank can not only filter solid waste but also remove floating objects; and the square filter plate and the V-shaped filter plate in the first filter tank are matched with each other for use, so that the secondary sewage filter tank has a multi-stage filtration function, and an obvious filtration effect.

Description

A kind of B-grade sewage filtering ponds
Technical field
The present invention relates to sewage purifying treatment process device technique field, be specifically related to a kind of improvement to the sewage water filtration pond.
Background technology
Sewage treatment process be exactly to city domestic sewage and industrial wastewater various economy, rationally, science, effective process.Sewage disposal is widely used in building, agricultural, and the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink are also come into common people's daily life more and more.
Existing sewage technique is, first after the raw sewage process sewage pump lifting by coarse rack, through grid or sand filter, enter afterwards setting pot, through sand moisture from sewage enter primary sedimentation pond, more than be coagulation (being physical treatment), the water outlet of preliminary sedimentation tank enters biological treating equipment, and activated sludge process and biomembrance process are arranged, and (wherein the reactor of activated sludge process has the aeration tank, oxidation ditch etc., biomembrance process comprises the biofilter, biological rotating disk, biological contact oxidation process and biological fluidized bed), the water outlet of biological treating equipment enters secondary sedimentation tank, and the water outlet of second pond is through the sterilization discharging or enter tertiary treatment, coagulation finishes to be two stage treatment to this, tertiary treatment comprises the biological carbon and phosphorous removal method, coagulant sedimentation, sand filtration method, active carbon adsorption, ion-exchange and electroosmose process.The mud part of second pond is back to primary sedimentation pond or biological treating equipment, and a part enters sludge concentration tank, enters afterwards sludge digestion tank, and behind dehydration and drying equipment, mud is utilized at last.
Utilize grid or filter that sewage is carried out the necessary process that preliminary purification is most of sewage disposals, prior art adopts simple filter the phenomenon of stopping up and being not easy to clear up sewage water filtration to be occurred unavoidably.
Summary of the invention
Technical problem to be solved by this invention provide a kind of simple in structure, can filter the B-grade sewage filtering ponds that solid waste can be removed again floating thing.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of B-grade sewage filtering ponds comprise the first filtering ponds and the second filtering ponds that are connected on the first filtering ponds discharge pipe, and described the first filtering ponds are multistage solids filtering ponds, and the second filtering ponds are for removing the treatment tank of floating thing.
Described the first filtering ponds top is provided with sewage water inlet pipe, and the first filtering ponds bottom is equipped with discharge pipe, in the first filtering ponds filter is installed, and described filter comprises the V-type filter, is connected with square filter on the V-type filter.
For guaranteeing that the first filtering ponds have the effect of individual classified filtering, the filter bores that arranges on the square filter is greater than the left filter of V-type filter and the filter bores on the right filter.
The treatment tank of the removal floating thing described in the technique scheme, comprise settling tank, settling tank connects and is equipped with the floater cleaning pond, isolated gate is between settling tank and floater cleaning pond, be provided with sewage water inlet pipe in the settling tank, the sewage water inlet pipe of settling tank is the discharge pipe of the first filtering ponds, and the sewage water inlet pipe of settling tank is provided with outlet pipe with filter screen to basifacial.
Bottom, described floater cleaning pond is equipped with the drainpipe with filter screen.Described isolated gate is between settling tank and floater cleaning pond, and the isolated gate upper limb slightly is lower than the water surface of settling tank.
The technical scheme that the present invention proposes has following beneficial effect compared to existing technology:
B-grade sewage filtering ponds of the present invention can filter the B-grade sewage filtering ponds that solid waste can be removed again floating thing.Being used of square filter in the first filtering ponds and V-type filter has the effect of multistage filtering, and filter effect is remarkable.And the treatment tank of removing floating thing is with strong points, and operation is simple in structure easily, builds the low advantage of maintenance cost.Be fit to produce the processing that only contains floating pollutants such as plastic powders, rubber powder, lightweight oils and other lightweight organic chemical industry liquid in the sewage.
Description of drawings
Fig. 1 is structural representation of the present invention;
The specific embodiment
Below in conjunction with embodiment the present invention is described in detail.
Referring to Fig. 1, a kind of B-grade sewage filtering ponds comprise the first filtering ponds 1 and the second filtering ponds that are connected on the first filtering ponds discharge pipe, and described the first filtering ponds are multistage solids filtering ponds, and the second filtering ponds are for removing the treatment tank of floating thing.
Wherein the first filtering ponds 1 top is provided with sewage water inlet pipe 2, the first filtering ponds bottom is equipped with through the bilge discharge pipe 3 after filtering, the filter of installing in the first filtering ponds, this filter comprises the V-type filter, is connected with square filter 5 on the V-type filter 4.When sewage to be filtered enters filtering ponds from filtering ponds top water inlet pipe, first by square filter 5, then filter through the left and right filter that is obliquely installed.
The vertex (vertices) section of V-type filter 4 is arranged on the bottom surface of filtering ponds 1, and the left filter of V-type filter abuts against on the inwall on the left side of filtering ponds, and right filter abuts against on the inwall on the right of the first filtering ponds 1.Square filter 5 is connected on the left filter and right filter of V-type filter 4 by the buckle of four edge settings.
The filter bores that arranges on the square filter 5 is greater than the left filter of V-type filter 4 and the filter bores on the right filter.When sewage to be filtered entered filtering ponds from filtering ponds top water inlet pipe, the large solid waste in the sewage was filtered by square filter 5, and less solid waste is then filtered out again by the V-type filter 4 that square filter below is obliquely installed.
The left and right filter that the V-type filter is set in the first filtering ponds tilts to be arranged in the first filtering ponds, prevent that effectively filter from stopping up, the accumulation that the filtrate of leaving on the filter produces only can be accumulated in the bottom of V-type filter, can be because gathering of filtrate do not arranged so that filtering ponds quit work.
V-type filter and square filter in the first filtering ponds of the present invention have consisted of leg-of-mutton filter.When sewage to be filtered enters filtering ponds from filtering ponds top water inlet pipe, first by square filter, then filter through the left and right filter that is obliquely installed, can prevent effectively that filter from stopping up.The accumulation that the filtrate of leaving on the filter produces is accumulated in the bottom of V-type filter, can be because gathering of filtrate do not arranged so that filtering ponds quit work.
In addition, filter of the present invention is convenient to clean, and piles up when more such as the filtrate on the square filter at top, and the buckle that can be connected with the V-type filter by unclamping its four jiaos places is with square filter taking-up cleaning; And the filtrate of gathering when the bottom of V-type filter also can be taken out the V-type filter cleaning when more, and the left and right filtration of the filter of this V-type can articulate or be connected together, and also separable dismounting is cleared up when needs are separately cleared up.
Be connected to the treatment tank of the removal floating thing on the first filtering ponds drain 3, comprise settling tank 6, isolated gate 7 and floater cleaning pond 8, sewage water inlet pipe is introduced at the settling tank middle part, the sewage water inlet pipe of settling tank is the discharge pipe 3 of the first filtering ponds, and the sewage water inlet pipe of settling tank is provided with outlet pipe 9 with filter screen to basifacial.
The sewage drainage pipe 10 of floater cleaning pond 8 bottom mounting strap filter screens.Described settling tank 6 is the larger area pond, can make the sewage of inflow stablize layering, and the upper strata floating thing is upper along flowing into floater cleaning pond 8 through isolated gate 7, and the precipitum of bottom minute quantity sinks at the bottom of the pond, periodic cleaning at the bottom of the pond; Described isolated gate 7 is divided into large and small two parts to settling tank 6 and floater cleaning pond 8 between settling tank 6 and floater cleaning pond 8, isolated gate 7 upper limbs slightly are lower than the water surface of settling tank 6 during use; Water level was lower than edge on the isolated gate 7 when used in described floater cleaning pond 8, and pool area is less, makes things convenient for the floating thing in the pond regularly to take out, clear up.
This treatment tank of removing floating thing is with strong points, and operation is simple in structure easily, builds the low advantage of maintenance cost.Being fit to produce the processing that only contains floating pollutants such as plastic powders, rubber powder, lightweight oils and other lightweight organic chemical industry liquid in the sewage uses.
B-grade sewage filtering ponds of the present invention can filter the B-grade sewage filtering ponds that solid waste can be removed again floating thing, are a kind of sewage filter devices of multifunctional efficient rate.

Claims (6)

1. B-grade sewage filtering ponds, it is characterized in that: comprise the first filtering ponds (1) and be connected to the second filtering ponds on the first filtering ponds discharge pipe (3), described the first filtering ponds are multistage solids filtering ponds, and the second filtering ponds are for removing the treatment tank of floating thing.
2. B-grade sewage filtering ponds according to claim 1, it is characterized in that: described the first filtering ponds (1) top is provided with sewage water inlet pipe (2), the first filtering ponds bottom is equipped with discharge pipe (3), in the first filtering ponds filter is installed, described filter comprises V-type filter (4), is connected with square filter (5) on the V-type filter (4).
3. B-grade sewage filtering ponds according to claim 2, it is characterized in that: the vertex (vertices) section of described V-type filter is arranged on the bottom surface of filtering ponds, the left filter of V-type filter and right filter abut against respectively on the left and right inwall of the first filtering ponds (1), and the upper filter bores that arranges of square filter (5) is greater than the left filter of V-type filter (4) and the filter bores on the right filter.
4. B-grade sewage filtering ponds according to claim 1, it is characterized in that: the treatment tank of described removal floating thing, comprise settling tank (6), settling tank (6) connects and is equipped with floater cleaning pond (8), isolated gate (7) is between settling tank and floater cleaning pond, settling tank is provided with sewage water inlet pipe in (6), the sewage water inlet pipe of settling tank is the discharge pipe (3) of the first filtering ponds, and the sewage water inlet pipe of settling tank (6) is provided with outlet pipe (9) with filter screen to basifacial.
5. B-grade sewage filtering ponds according to claim 4 is characterized in that: the drainpipe (10) with filter screen is installed bottom the described floater cleaning pond (8).
6. B-grade sewage filtering ponds according to claim 4, it is characterized in that: described isolated gate (7) is positioned between settling tank (6) and floater cleaning pond (8), and the isolated gate upper limb slightly is lower than the water surface of settling tank.
CN201210588712.0A 2012-12-29 2012-12-29 Secondary sewage filter tank Active CN103041646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210588712.0A CN103041646B (en) 2012-12-29 2012-12-29 Secondary sewage filter tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210588712.0A CN103041646B (en) 2012-12-29 2012-12-29 Secondary sewage filter tank

Publications (2)

Publication Number Publication Date
CN103041646A true CN103041646A (en) 2013-04-17
CN103041646B CN103041646B (en) 2015-07-08

Family

ID=48054645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210588712.0A Active CN103041646B (en) 2012-12-29 2012-12-29 Secondary sewage filter tank

Country Status (1)

Country Link
CN (1) CN103041646B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103663760A (en) * 2013-12-02 2014-03-26 无锡合众信息科技有限公司 Sewage filtering device
CN104667625A (en) * 2015-02-09 2015-06-03 赖卫华 Double-chamber filter tank
CN104906868A (en) * 2015-06-09 2015-09-16 湖州国盛环保工程有限公司 Rural area sewage treatment device
CN105080212A (en) * 2015-09-14 2015-11-25 湖州道场污水处理有限公司 Sewage treating pool
CN105169805A (en) * 2015-09-16 2015-12-23 湖州道场污水处理有限公司 Surrounding multilayer sewage treatment device
CN105817074A (en) * 2016-04-15 2016-08-03 中煤科工集团武汉设计研究院有限公司 Settling pond with filtering function for mine
CN110743245A (en) * 2019-10-31 2020-02-04 徐州雅居乐环保科技有限公司 Sedimentation box body in water treatment system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2033286U (en) * 1988-06-01 1989-03-01 胡建平 Sewage filter
CN202355901U (en) * 2011-11-07 2012-08-01 施海英 Improved filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2033286U (en) * 1988-06-01 1989-03-01 胡建平 Sewage filter
CN202355901U (en) * 2011-11-07 2012-08-01 施海英 Improved filter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103663760A (en) * 2013-12-02 2014-03-26 无锡合众信息科技有限公司 Sewage filtering device
CN104667625A (en) * 2015-02-09 2015-06-03 赖卫华 Double-chamber filter tank
CN104906868A (en) * 2015-06-09 2015-09-16 湖州国盛环保工程有限公司 Rural area sewage treatment device
CN105080212A (en) * 2015-09-14 2015-11-25 湖州道场污水处理有限公司 Sewage treating pool
CN105169805A (en) * 2015-09-16 2015-12-23 湖州道场污水处理有限公司 Surrounding multilayer sewage treatment device
CN105817074A (en) * 2016-04-15 2016-08-03 中煤科工集团武汉设计研究院有限公司 Settling pond with filtering function for mine
CN110743245A (en) * 2019-10-31 2020-02-04 徐州雅居乐环保科技有限公司 Sedimentation box body in water treatment system

Also Published As

Publication number Publication date
CN103041646B (en) 2015-07-08

Similar Documents

Publication Publication Date Title
CN103041646B (en) Secondary sewage filter tank
CN203123663U (en) Improved anti-blocking sewage filter tank
CN104108830A (en) Novel recycled water advanced treatment and recycling system
CN105080212A (en) Sewage treating pool
CN205115190U (en) Sewage treatment device
CN203123626U (en) Sewage treatment pond capable of removing floating materials
CN105129969A (en) Periphery filtering effluent biochemistry sedimentation tank
CN205133284U (en) Industrial wastewater treatment equipment
CN109264922A (en) A kind of device and method of natural feather waste water recycling device
CN204342573U (en) Sewage treatment systems
CN203123644U (en) Anti-blocking sewage filter tank
CN209161685U (en) A kind of efficient Multistage wastewater purifying processing device
CN201534028U (en) Circular terrace-type wastewater sedimentation and filtration treatment device
CN203862023U (en) Regular dirt and sundry removing and processing device for sewage water
CN202099145U (en) Urban sewage treatment equipment
CN103991980A (en) Stone processing sewage treatment and recycling facility
CN202555084U (en) Settling and filtering device for sea-water desalinating system
CN204643927U (en) A kind of sewage filter device
CN105169805A (en) Surrounding multilayer sewage treatment device
CN107555497A (en) A kind of circulating type sewage disposal system
CN207646015U (en) A kind of integrated water treatment equipment
CN202865060U (en) Sewage treatment system in photovoltaic slice production
CN207227225U (en) A kind of preliminary filtration apparatus of sewage disposal
CN205616733U (en) Wastewater treatment device
CN207671871U (en) Sewage disposal reaction tank and sewage disposal-purification system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 516001 Jinshan Industrial Park, Longmen County, Huizhou, Guangdong

Patentee after: Bao Jia environment Construction Co., Ltd.

Address before: 516001 Jinshan Industrial Park, Longmen County, Huizhou, Guangdong

Patentee before: Huizhou Baojia Environmental Engineering Co., Ltd

CP01 Change in the name or title of a patent holder