CN102030380A - Filter device for sewage treatment - Google Patents
Filter device for sewage treatment Download PDFInfo
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- CN102030380A CN102030380A CN2009101967514A CN200910196751A CN102030380A CN 102030380 A CN102030380 A CN 102030380A CN 2009101967514 A CN2009101967514 A CN 2009101967514A CN 200910196751 A CN200910196751 A CN 200910196751A CN 102030380 A CN102030380 A CN 102030380A
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- baffle plate
- casing
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- filtration unit
- sewage
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Abstract
The invention relates to a filter device for sewage treatment. The filter device comprises a box, wherein the box comprises a water inlet, a plurality of baffle plates, a filter layer and a water outlet; the water inlet is formed above one end of the box; the baffle plates are arranged in the box and arranged on the top or at the bottom of the box at intervals; the height of the baffle plates is less than that of the box; the filter layer is arranged in the box and filled with a substance for filtering water; and the water outlet is formed below the other end of the box. By the filter device, pretreatment of industrial waste water can be finished, the quality of the discharged water to be treated can be improved, smooth sewage conduit can be effectively maintained, the frequency for cleaning the sewage conduit is reduced, and the cost is saved.
Description
Technical field
The present invention relates to a kind of filtration unit, relate to a kind of pretreated filtration unit that is used for carrying out when combined sewage discharges especially.
Background technology
At present, in life and industrial manufacturing processed, all can produce sanitary sewage and industrial sewage, contain greasy dirt, discarded other suspended matter that reaches of little solid in the sewage, environment is caused very big influence, increase difficulty for follow-up sewage disposal; Improve the sewage discharge quality and also be that to improve environment basic, the sewage pre-treatment is that follow-up waste water control is played improvements, reduced the effect of difficulty of governance, and waste water control in early stage input also is necessary; For example make in the modified plastics production industry in industry, plastics itself carry oily substance and modification and add and add a certain amount of oil product, volatile polymer or lower-molecular substance man-hour, it is more to produce oily dirt in the processing heating process, if there is residue then can influence product appearance and quality, solution party's rule is to improve by extracting vacuum, vacuum tank then need add water, otherwise it is undesirable to extract effect, thereby cause the formation of oily water, increase very burden for follow-up sewage disposal program, need a large amount of water treating equipment to focus on.
Summary of the invention
The invention provides a kind of sewage pretreatment filtration unit, some baffle plates and the filtering layer of this filtration unit by being provided with at interval, the expanding current space and the residence time, energy convenient disposal industrial discharge sewage, can separate the greasy dirt floating matter in the sewage, and the impurity in the water filtered, make the sewage after the processing can continue to use or reduce subsequent treatment cost, improve the pending water quality of discharging.
In order to achieve the above object, the invention provides a kind of filtration unit that is used for sewage disposal, this filtration unit comprises casing, and this casing comprises:
Be arranged on the water-in on casing one end top;
Be arranged on the intravital some baffle plates of case, described baffle interval is arranged on the top or the bottom of casing, and height of baffle plate is lower than box height, plays the minimizing intake pressure, the expanding current space and the residence time, preliminary filtering function such as fully separate with being lower than the water-mass density floating matter in the water;
Be arranged on the intravital filtering layer of case, this filtering layer is filled the material that filtered water is used, and can effectively filter sewage; And,
Be arranged on the water outlet of casing the other end bottom.
Further, described baffle plate comprises:
Be arranged on the water inlet decompressing baffle plate in water-in the place ahead, this water inlet decompressing baffle plate is arranged on the casing top, uses to prevent this device of intake pressure shock effect;
Be arranged on bottom half, with the adjacent cushioning fender of water inlet decompressing baffle plate, the sewage that enters in this cushioning fender zone is risen by the limitation in height water level, and formation is gathered;
Be arranged on the casing top, the floating matter baffle plate adjacent with cushioning fender, gather in the process with above-mentioned that buoyant greasy dirt and other floating matters form layering automatically in the sewage, the greasy dirt and other floating matters that float on sewage top stop through the floating matter baffle plate, accumulate in floating matter baffle plate one side;
Be arranged on bottom half, the filtration baffle plate adjacent with the floating matter baffle plate filters the baffle plate raising of water level through the isolating sewage of floating matter through this;
Be arranged on the filter screen that filters between baffle plate top and the casing top, preliminary filtering separation sewage impurity; Described filter screen can be preferably the folding filter screen of " 7 " font for being the folding filter screen of flat screen, arc filter screen or " 7 " font at two ends with the top of filtration baffle plate and the top of casing, can further enlarge filtration area, strengthens separation efficiency.
Further, the water outlet of filtration unit of the present invention also is equipped with the draining filter screen, blocks to avoid the filtering layer material.
Described floating matter baffle plate is the adjacent solid baffle plate that is positioned at the casing top of cushioning fender that is installed in the bottom, be that the floating matter that swims in the water surface is tackled and stopped, floating greasy dirt in the sewage and other floating substances can separate by nature in water flows process, thereby form automatic separating floating above rising stage, hindered by the floating matter baffle plate and accumulate on one side, by surface-conditioning, can finish cleaning work to the greasy dirt floating matter;
Described filtering layer for the material that in filtering layer, adds filtered water and use to solid pollutant filtration treatment in the water, the material that filtered water is used is selected from sand commonly used (rough sand), sandstone or sandstone and adds charcoal, the material that described filtered water is used can be according to the practical situation selection of arranging in pairs or groups, cost is low, use good filtration effect, can effectively filter industry and produce water solid impurity and sanitary sewage disposal.
Filtration unit of the present invention is by being disposed on the some baffle plates and the filtering layer of casing top or bottom, the expanding current space and the residence time, divide the floating matters such as greasy dirt that are lower than water-mass density in dried up simply and effectively, then by the further filtering separation of filtering layer, finish the pre-treatment of trade effluent, make follow-up water can continue to use or reduce follow-up cost of water treatment treatment process, improve the pending water quality of discharging.Filtration unit simplicity of design of the present invention, practicality is high, and easy cleaning and move operation can safeguard effectively that sewer line is unimpeded, reduce cleaning sewer line spectrum saving production cost.
Description of drawings
Fig. 1 is the schematic perspective view that is used for the filtration unit of sewage disposal of the present invention;
Fig. 2 is the side schematic view that is used for the filtration unit of sewage disposal of the present invention.
Embodiment
Further specify the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-2, the filtration unit that is used for sewage disposal of the present invention, this filtration unit comprises casing 8, this casing 8 comprises:
Be arranged on the water-in 1 on casing 8 one end tops;
Be arranged on the some baffle plates in the casing 8, described baffle interval setting, the height of baffle plate is lower than the height of casing, plays the minimizing intake pressure, the expanding current space and the residence time, preliminary filtering function such as fully separates with being lower than the water-mass density floating matter in the water;
Be arranged on the filtering layer 7 in the casing 8, fill the material that filtered water is used in this filtering layer 7, can effectively filter sewage; And,
Be arranged on the water outlet 10 of casing 8 the other end bottoms, this water outlet also is equipped with draining filter screen 9, blocks to avoid the filtering layer material.
Described baffle plate comprises:
Be arranged on the water inlet decompressing baffle plate 2 in water-in the place ahead, this water inlet decompressing baffle plate 2 is arranged on the top of casing 8, uses to prevent this device of intake pressure shock effect;
Be arranged on the bottom of casing 8, with the adjacent cushioning fender 3 of water inlet decompressing baffle plate 2, the sewage that enter in these cushioning fender 3 zones are risen by the limitation in height water level, and formation is gathered;
Be arranged on the top of casing 8, the floating matter baffle plate 4 adjacent with cushioning fender 3, gather in the process with above-mentioned that buoyant greasy dirt and other floating matters form layering automatically in the sewage, the greasy dirt and other floating matters that float on sewage top stop through floating matter baffle plate 4, accumulate in a side of floating matter baffle plate 4;
Be arranged on the bottom of casing 8, the filtration baffle plate 5 adjacent with floating matter baffle plate 4 filters baffle plate 5 raisings of water level through the isolating sewage of floating matter through this;
Be arranged on the filter screen 6 between the top of the top of filtering baffle plate 5 and casing 8, preliminary filtering separation sewage impurity;
Described filter screen 6 can be preferably the folding filter screen of " 7 " font for being the folding filter screen of flat screen, arc filter screen or " 7 " font at two ends with the top of filtration baffle plate 5 and the top of casing 8, can further enlarge filtration area, strengthens separation efficiency.
At first make long 90CM, wide 40CM, high 40CM casing 8, at one end the mouth of a river 1 is driven on top into, the sewage that produces when life, Industrial processes enters in this filtering system casing 8 through water-in 1, use for preventing that into water has compression shock may influence this device, make the water inlet decompressing baffle plate 2 of " 7 " font; Next circular treatment is carried out in the bottom that falls into casing 8 after water inlet decompressing baffle plate 2 stops, cushioning fender 3 (box height half) is installed at distance water-in 1 inside 20CM Lower Half place, sewage is risen by the limitation in height water level, formation is gathered, gathering in the process in the sewage buoyant greasy dirt and other floating matters forms layering automatically and floats on sewage top, for greasy dirt and other floating matters are convenient to cleaning, making high 30CM floating matter baffle plate 4 from cushioning fender 3 spacing 20CM, this floating matter baffle plate 4 is welded on the top of casing 8, lower height 10CM is hollow, be used for simple process water is flowed into the subsequent processing passage, greasy dirt and other floating matters are stopped by floating matter baffle plate 4 and accumulate in floating matter baffle plate 4 one sides, only need clear up it during cleaning has greasy dirt and other floating matters one side to get final product, and other sewage then flows away along 4 times hollow positions of floating matter baffle plate and enters another link; Filtering sewage behind the floating matter is filtered baffle plate 5 (design height is 3035CM) and stops to raise and flow on the filter screen 6, sewage leaks through filter screen 6 holes and enters this filtering layer 7, wherein, described filter screen 6 is that " 7 " font at two ends folds filter screen for the top with the top of filtering baffle plate 5 and casing 8, this filter screen 6 be can be for convenience detach the active type filter screen, the convenient cleaning; Described filtering layer 7 is filled filter, adds charcoal as rough sand, sandstone or sandstone, and cost is low, and good filtration effect can effectively be filtered dirt in the water.Discharge through water outlet 10 through the water that filtering layer 7 carries out after the water dirt filters, for avoiding the filtering layer material to block, counting the aperture at built on stilts draining filter screen 9 orders of water outlet 10 inner installations is 1-2MM, and size parameter is that 5CM * 5CM * 5CM gets final product, also can select, be convenient to dismounting and cleaning according to drainage pipe diameter.
Filtration unit provided by the invention is by being disposed on the some baffle plates and the filtering layer of casing top or bottom, reduce the impact of water inlet to device, and by expanding current space and dwell time of sewage, divide the floating matters such as greasy dirt that are lower than water-mass density in dried up simply and effectively, then by the further filtering separation of filtering layer, finish the pre-treatment of trade effluent, make follow-up water can continue to use or reduce follow-up cost of water treatment treatment process, improve the pending water quality of discharging.Filtration unit simplicity of design of the present invention, practicality is high, and easy cleaning and move operation can be used for also safeguarding that sewer line is unimpeded, reduce cleaning sewer line spectrum saving production cost.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. a filtration unit that is used for sewage disposal is characterized in that, this filtration unit comprises casing (8), and this casing (8) comprises:
Be arranged on the water-in (1) on casing (8) one end tops;
Be arranged on the some baffle plates in the casing (8), described baffle interval is arranged on the top or the bottom of casing (8), and the height of baffle plate is lower than the height of casing;
Be arranged on the filtering layer (7) in the casing (8), this filtering layer (7) is filled the material that filtered water is used; And,
Be arranged on the water outlet (10) of casing (8) the other end bottom.
2. the filtration unit that is used for sewage disposal as claimed in claim 1 is characterized in that, described baffle plate comprises: be arranged on the water inlet decompressing baffle plate (2) in water-in the place ahead, this water inlet decompressing baffle plate (2) is installed in the top of casing (8).
3. the filtration unit that is used for sewage disposal as claimed in claim 2 is characterized in that, described water inlet decompressing baffle plate (2) is " 7 " font.
4. the filtration unit that is used for sewage disposal as claimed in claim 2 is characterized in that, described baffle plate also comprises: be arranged on the bottom of casing (8), with the adjacent cushioning fender (3) of water inlet decompressing baffle plate (2).
5. the filtration unit that is used for sewage disposal as claimed in claim 4 is characterized in that, described baffle plate also comprises: be arranged on the top of casing (8), the floating matter baffle plate (4) adjacent with cushioning fender (3).
6. the filtration unit that is used for sewage disposal as claimed in claim 5 is characterized in that, described baffle plate also comprises: be arranged on the bottom of casing (8), the filtration baffle plate (5) adjacent with floating matter baffle plate (4).
7. the filtration unit that is used for sewage disposal as claimed in claim 6 is characterized in that, described baffle plate also comprises: be arranged on the filter screen (6) between the top of filtering baffle plate (5) top and casing (8).
8. the filtration unit that is used for sewage disposal as claimed in claim 7 is characterized in that, described filter screen (6) is for being the collapsible filter screen of " 7 " font at two ends with the top of filtering baffle plate (5) and the top of casing (8).
9. the filtration unit that is used for sewage disposal as claimed in claim 1 is characterized in that, described water outlet (10) also is equipped with draining filter screen (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101967514A CN102030380A (en) | 2009-09-29 | 2009-09-29 | Filter device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101967514A CN102030380A (en) | 2009-09-29 | 2009-09-29 | Filter device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102030380A true CN102030380A (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101967514A Pending CN102030380A (en) | 2009-09-29 | 2009-09-29 | Filter device for sewage treatment |
Country Status (1)
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| CN (1) | CN102030380A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230071A (en) * | 2014-09-29 | 2014-12-24 | 滁州友林科技发展有限公司 | Integrated multilayer sewage treatment trough |
| CN105311872A (en) * | 2015-07-27 | 2016-02-10 | 王政峰 | Stainless steel filtering plate for ceramic filtering machine |
| CN106390584A (en) * | 2016-10-29 | 2017-02-15 | 安徽省光明粮油工业有限公司 | Automatic filtering device |
| CN106492539A (en) * | 2017-01-06 | 2017-03-15 | 常州金坛鑫田农业科技有限公司 | A kind of quick water filtering device |
| CN110902928A (en) * | 2019-12-12 | 2020-03-24 | 姜平 | High-efficient multistage sewage treatment plant is used in oil field |
| CN112675592A (en) * | 2020-12-28 | 2021-04-20 | 孟祥林 | Front liquid-residue separation method of ornamental water circulation system |
| CN113304543A (en) * | 2021-05-08 | 2021-08-27 | 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） | Ship cooling water filter |
-
2009
- 2009-09-29 CN CN2009101967514A patent/CN102030380A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230071A (en) * | 2014-09-29 | 2014-12-24 | 滁州友林科技发展有限公司 | Integrated multilayer sewage treatment trough |
| CN104230071B (en) * | 2014-09-29 | 2016-08-24 | 滁州友林科技发展有限公司 | Integrated form multilamellar sewage treatment tank |
| CN105311872A (en) * | 2015-07-27 | 2016-02-10 | 王政峰 | Stainless steel filtering plate for ceramic filtering machine |
| CN105311872B (en) * | 2015-07-27 | 2018-02-13 | 王政峰 | A kind of ceramic filter stainless steel filter |
| CN106390584A (en) * | 2016-10-29 | 2017-02-15 | 安徽省光明粮油工业有限公司 | Automatic filtering device |
| CN106492539A (en) * | 2017-01-06 | 2017-03-15 | 常州金坛鑫田农业科技有限公司 | A kind of quick water filtering device |
| CN110902928A (en) * | 2019-12-12 | 2020-03-24 | 姜平 | High-efficient multistage sewage treatment plant is used in oil field |
| CN112675592A (en) * | 2020-12-28 | 2021-04-20 | 孟祥林 | Front liquid-residue separation method of ornamental water circulation system |
| CN113304543A (en) * | 2021-05-08 | 2021-08-27 | 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） | Ship cooling water filter |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |