CN101134150B - Screening and sieving apparatus for water treatment - Google Patents
Screening and sieving apparatus for water treatment Download PDFInfo
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- CN101134150B CN101134150B CN2006100532259A CN200610053225A CN101134150B CN 101134150 B CN101134150 B CN 101134150B CN 2006100532259 A CN2006100532259 A CN 2006100532259A CN 200610053225 A CN200610053225 A CN 200610053225A CN 101134150 B CN101134150 B CN 101134150B
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- slag
- water
- filter cloth
- screening
- water treatment
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Abstract
The water treating filtering apparatus includes one frame, one water trough on the frame, one deslagging mechanism and one slag discharging mechanism. The water trough is provided with one water inlet, one water outlet, one water level indicator and one overflow notch. The L-shaped deslagging mechanism inside the water trough consists of one L-shaped support with one driving drum and one driven drum separately on its two ends, one piece of filter cloth around the support, one support roller for regulating the tightness of the filter cloth, one jetting unit with one nozzle and one spatula. The slag discharging mechanism set below the deslagging mechanism consists of one motor, one spiral conveyer, one slag port and one squeezing tube. The present invention has the features of compact structure, small floor area, wide application range, low cost, high running efficiency, etc.
Description
Technical field
The present invention relates to a kind of water treatment facilities, especially a kind of screening and sieving apparatus for water treatment.
Background technology
In sewage disposal process, for reaching state sewage emission standard, general sewage all adopts the flow process of one-level physical treatment to secondary biochemical treatment, and before entering biochemical treatment, sewage all will pass through multiple tracks physical separation processes unit such as coarse rack, fine fack, settling pit, preliminary sedimentation tank.Wherein coarse rack, fine fack are mainly removed suspension bigger in the sewage, floating thing, fiber goods and materials and solid particulate matter; Settling pit, inorganic particle and suspension that the main partition density of preliminary sedimentation tank is bigger are to guarantee the normal operation of subsequent treatment unit and water pump.The treatment facility of the various physical separation of prior art in sewage treatment project is single processing unit equipment, each processing unit all need have special equipment supporting, and need corresponding structures, cause equipment input, land use area, civilwork engineering quantity all bigger, and operational efficiency is low.
At present, both at home and abroad traditional wastewater is handled and taked various corrective measures, Chinese patent 85103329 discloses a kind of squeezing constitute filter of rotating continuous sediment-cleaned, its mainly be to waste residue and water separate and certain effect has been played in the discharge of waste residue, but in the face of sewage water filtration is handled, still also have a lot of problems to need to solve, big as space hold, the equipment input amount is big, the ancillary works amount is big, efficient is low etc.
Summary of the invention
The objective of the invention is to overcome the unicity of equipment in the existing sewage disposal, a plurality of processing unit functions are merged, raise the efficiency, save the space.Technical scheme of the present invention is so to realize:
A kind of screening and sieving apparatus for water treatment, comprise deslagging device (24), slag-draining device (12), casing (4), frame (21) and tank (22) provided thereon, tank (22) both sides are provided with water inlet (1) and delivery port (13), as preferably, deslagging device (24) is " factory " shape structure, the one end is inclined in the tank (22), and the other end links to each other with slag-draining device (12).
As preferably, described deslagging device (24) is to be provided with " factory " shape support (6) of drive roll (10) and driven cylinder (25) and to be located at its peripheral filter cloth (5) and to form by two ends, and " factory " shape support (6) bending part is provided with the back-up roller (26) of adjustable filter cloth (5) degree of tightness.
As preferably, described slag-draining device (12) is located at deslagging device (24) slag output end below, system is made up of motor (14), conveying worm (23), slag notch (19) and the press cylinder (18) that links to each other with conveying worm (23) tail end, and conveying worm (23) tail end is provided with its peripheral filter cloth (17) of parcel, nozzle (16) and pressing filtering liquid outlet (20).
As preferably, water inlet (1) one side of described tank (22) is provided with fluid level indicator (3) and overflow lip (2).
As preferably, nearly drive roll (10) end of described support (6) is provided with air blow off device (9) and spatula (11).
As preferably, the support (6) that described air blows off between device (9) and the back-up roller (26) is provided with nozzle (8).
The present invention has mainly overcome the unicity of physical separation functions of the equipments in the existing sewage disposal, with the function merging of traditional a plurality of processing units.This equipment can be with the disposable physical separation of effectively carrying out of sewage, can carry out filter-press dehydration to isolated filtrate again, effectively reduce the volume of filtrate, wherein the filter cloth in the filtration system has commutativity, can require to select filter cloth according to raw water quality and water outlet, make this device have very strong adaptability.Air blows off being provided with of device (9) and spatula (11) can be to effectively blowing off attached to the filtrate on the filter cloth (5) and striking off, being provided with of nozzle (8) can be washed rectification to filter cloth (5), recover filtering function, make it have self-cleaning and self-regeneration function.Characteristics such as compared with prior art, the present invention has compact conformation, floor space is little, applied widely, cost is low, operational efficiency height.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is that the A-A of accompanying drawing 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing,, technical scheme of the present invention is described in further detail by embodiment.
Embodiment: with reference to the accompanying drawings 1, accompanying drawing 2, a kind of screening and sieving apparatus for water treatment, comprise deslagging device (24), slag-draining device (12), casing (4), frame (21) and tank (22) provided thereon, tank (22) both sides are provided with water inlet (1) and delivery port (13), deslagging device (24) is " factory " shape structure, the one end is inclined in the tank (22), and the other end links to each other with slag-draining device (12).Deslagging device (24) is to be provided with " factory " shape support (6) of drive roll (10) and driven cylinder (25) and to be located at its peripheral filter cloth (5) and to form by two ends, and " factory " shape support (6) bending part is provided with the back-up roller (26) of adjustable filter cloth (5) degree of tightness.Nearly drive roll (10) end of support (6) is provided with air blow off device (9) and spatula (11).The support (6) that air blows off between device (9) and the back-up roller (26) is provided with nozzle (8).Slag-draining device (12) is located at deslagging device (24) slag output end below, system is made up of motor (14), conveying worm (23), slag notch (19) and the press cylinder (18) that links to each other with conveying worm (23) tail end, and conveying worm (23) tail end is provided with its peripheral filter cloth (17) of parcel, nozzle (16) and pressing filtering liquid outlet (20).Water inlet (1) one side of tank (22) is provided with fluid level indicator (3) and overflow lip (2).
During work, sewage enters the tank (22) from water inlet (1), overflow lip (2) and fluid level indicator (3) are in order to control and regulate flow of inlet water and liquid level, when the flow of sewage access arrangement surpasses its disposal ability, part of contaminated water will be overflowed from overflow lip (2), flow into water inlet (1) again by pipeline.Air enters from the air inlet (7) on the casing (4).After motor (15) operation, drive drive roll (10) by transmission system and clockwise rotate, filter cloth (5) overlays on drive roll (10), driven cylinder (25) and the back-up roller (26) and rotates together.Water after filter cloth (5) diafiltration is discharged by delivery port (13).After filter cloth (5) forwards the position of drive roll (10) to, part on the filter cloth freely drops in the conveying worm (23) of below because of conducting oneself with dignity than the big filter waste residue, remove by spatula (11) and the air device (9) that blows off attached to the less filtrate on the filter cloth (5), the filter residue that removes can freely fall in the conveying worm (23), and high pressure nozzle (8) washes rectification to filter cloth (5) subsequently.Conveying worm (23) is driven by motor (14), and filtrate is transported to press cylinder (18) by conveying worm (23), and the filtrate behind press cylinder (18) press dewatering is discharged by slag notch (19).The sewage that sewage that press cylinder (18) is squeezed out in squeezing and hydraulic spray (16) produce filters the back by cylindrical shape filter cloth (17) and is discharged by press cylinder delivery port (20), is flowed into by water inlet (1) after refluxing again.
Claims (4)
1. screening and sieving apparatus for water treatment, comprise deslagging device (24), slag-draining device (12), casing (4), frame (21) and tank (22) provided thereon, tank (22) both sides are provided with water inlet (1) and delivery port (13), it is characterized in that: deslagging device (24) is " factory " shape structure, the one end is inclined in the tank (22), the other end links to each other with slag-draining device (12), system is provided with " factory " shape support (6) of drive roll (10) and driven cylinder (25) by two ends and is located at its peripheral filter cloth (5) and forms, and " factory " shape support (6) bending part is provided with the back-up roller (26) that can regulate filter cloth (5) degree of tightness; Slag-draining device (12) is located at deslagging device (24) slag output end below, system is made up of motor (14), conveying worm (23), slag notch (19) and the press cylinder (18) that links to each other with conveying worm (23) tail end, and conveying worm (23) tail end is provided with its peripheral filter cloth (17) of parcel, nozzle (16) and pressing filtering liquid outlet (20).
2. a kind of screening and sieving apparatus for water treatment according to claim 1 is characterized in that water inlet (1) one side of described tank (22) is provided with fluid level indicator (3) and overflow lip (2).
3. a kind of screening and sieving apparatus for water treatment according to claim 1 is characterized in that nearly drive roll (10) end of described support (6) is provided with air blow off device (9) and spatula (11).
4. a kind of screening and sieving apparatus for water treatment according to claim 3 is characterized in that the support (6) that described air blows off between device (9) and the back-up roller (26) is provided with nozzle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100532259A CN101134150B (en) | 2006-08-29 | 2006-08-29 | Screening and sieving apparatus for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100532259A CN101134150B (en) | 2006-08-29 | 2006-08-29 | Screening and sieving apparatus for water treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101134150A CN101134150A (en) | 2008-03-05 |
| CN101134150B true CN101134150B (en) | 2011-01-12 |
Family
ID=39158600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100532259A Expired - Fee Related CN101134150B (en) | 2006-08-29 | 2006-08-29 | Screening and sieving apparatus for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101134150B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145237A (en) * | 2011-04-26 | 2011-08-10 | 庆阳市鼎新环保有限公司 | Complete equipment for recycling coal water |
| CN102921210B (en) * | 2012-11-12 | 2015-02-25 | 中国水产科学研究院渔业机械仪器研究所 | Unpowered automatic back-flushing screening device for culture water treatment |
| CN103183404A (en) * | 2013-03-22 | 2013-07-03 | 黄文龙 | Advective deslagging, sand settling and slurry treatment system |
| CN103288150B (en) * | 2013-06-17 | 2014-07-16 | 国家城市给水排水工程技术研究中心 | Flat plate type returned sludge drain grating and compression dehydration integrated device |
| CN104740918B (en) * | 2013-12-27 | 2016-07-06 | 浦华环保股份有限公司 | A kind of swinging filter cloth cuts dirty equipment |
| CN103964517B (en) * | 2014-05-14 | 2015-09-09 | 中国市政工程华北设计研究总院 | Dirty grid and press dewatering integrated apparatus are blocked in flat solid combination |
| CN104961191A (en) * | 2015-07-06 | 2015-10-07 | 上海天丰环保有限公司 | Multifunctional garbage cleaning and salvaging device |
| CN105923910A (en) * | 2016-06-15 | 2016-09-07 | 北京工业大学 | Domestic sewage treatment improvement device and process |
| CN105906162A (en) * | 2016-06-15 | 2016-08-31 | 北京工业大学 | Short-course urban wastewater treatment technology |
| CN110448956A (en) * | 2019-08-20 | 2019-11-15 | 四川天润德环境工程有限公司 | A kind of high-efficiency sewage equipment for separating liquid from solid |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161363Y (en) * | 1993-02-03 | 1994-04-13 | 唐精谋 | Fluidised filter |
| CN2176814Y (en) * | 1993-12-28 | 1994-09-14 | 薛武军 | Automatic dregs-clearing cloth-tube filter |
| CN2593881Y (en) * | 2003-01-14 | 2003-12-24 | 杨敬顺 | Water filter |
| WO2006128229A1 (en) * | 2005-06-01 | 2006-12-07 | Cumminscorp Limited | Modular water treatment unit |
-
2006
- 2006-08-29 CN CN2006100532259A patent/CN101134150B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161363Y (en) * | 1993-02-03 | 1994-04-13 | 唐精谋 | Fluidised filter |
| CN2176814Y (en) * | 1993-12-28 | 1994-09-14 | 薛武军 | Automatic dregs-clearing cloth-tube filter |
| CN2593881Y (en) * | 2003-01-14 | 2003-12-24 | 杨敬顺 | Water filter |
| WO2006128229A1 (en) * | 2005-06-01 | 2006-12-07 | Cumminscorp Limited | Modular water treatment unit |
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| Publication number | Publication date |
|---|---|
| CN101134150A (en) | 2008-03-05 |
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Granted publication date: 20110112 Termination date: 20130829 |