CN103611359B - A kind of ceramic filter rinse water cyclic utilization system and method - Google Patents
A kind of ceramic filter rinse water cyclic utilization system and method Download PDFInfo
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- CN103611359B CN103611359B CN201310588384.9A CN201310588384A CN103611359B CN 103611359 B CN103611359 B CN 103611359B CN 201310588384 A CN201310588384 A CN 201310588384A CN 103611359 B CN103611359 B CN 103611359B
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Abstract
The present invention proposes a kind of ceramic filter rinse water cyclic utilization system and method, described system comprises the ceramic filter, acid-resistance sewage collecting pool, acid-resistance filter, acid-resistance clear water collecting pit and the acid-storing barrel that are connected successively by pipeline, and acid-storing barrel is connected to the rinse water entrance of ceramic filter again by pipeline.The present invention is by carrying out filtered and recycled by the acidic bodies of water after ceramic filter cleaning, and as the follow-up water for cleaning of ceramic filter, avoid the use of caustic lime breast, simplify rinse water treatment process, effectively reduce simultaneously nitric acid ceramic filter cleaning in consumption and production cost.
Description
Technical field
The present invention relates to the cleaning technique field of ceramic filter, relate to a kind of rinse water cyclic utilization system and circulation utilization method thereof of ceramic filter more specifically.
Background technology
Ceramic filter is since Separation of Solid and Liquid field puts into production use, after experiencing the experience accumulated for many years, become maturing, existing ceramic filter is in cleaning process, need to add nitric acid as the requisite chemical reactor of cleaning, nitric acid also plays an important role in its cleaning process, whether adds output when being directly connected to ceramic filter regenerative ratio.But in prior art, in the cleaning production technology of ceramic filter, acidic bodies of water containing nitric acid after cleaning is mixed along with production water enters concentration basin in the lump, for preventing causing sour to tube wall during pipeline transportation, in concentration basin, add milk of lime, to neutralize acid rinse water wherein, the water body after neutralization is a part of for production cycle after filtering more simultaneously, a part, for outside, is ordinary student fisheries water.The processing mode of this ceramic filter rinse water not only needs additionally to increase caustic lime breast, the nitric acid in rinse water is not recycled simultaneously, again at interpolation nitric acid when to make in subsequent technique again cleaning ceramic filter, in causing ceramic filter to clean, a large amount of consumption of nitric acid, add production cost.
Summary of the invention
The present invention is based on above-mentioned technical problem, a kind of ceramic filter rinse water cyclic utilization system of proposition of innovation and method, filtered and recycled is carried out by the acidic bodies of water after being cleaned by ceramic filter, and as the follow-up water for cleaning of ceramic filter, avoid the use of caustic lime breast, simplify rinse water treatment process, effectively reduce simultaneously nitric acid ceramic filter cleaning in consumption and production cost.
It is as follows that the present invention solves the problems of the technologies described above taked technical scheme:
A kind of ceramic filter rinse water cyclic utilization system, comprise ceramic filter 1, acid-resistance sewage collecting pool 2, acid-resistance filter 3, acid-resistance clear water collecting pit 4, acid-storing barrel 5, acid-proof pump 6 and some connecting lines, the rinse water outlet of described ceramic filter 1 connects described acid-resistance sewage collecting pool 2 by pipeline, the outlet of described acid-resistance sewage collecting pool 2 is connected to described acid-resistance filter 3 by pipeline, the filtrate outlet of described acid-resistance filter 3 is connected to described acid-resistance clear water collecting pit 4 by pipeline, described acid-resistance clear water collecting pit 4 is by being connected to described acid-storing barrel 5 with the pipeline of described acid-proof pump 6, described acid-storing barrel 5 is connected to the rinse water entrance of described ceramic filter 1 by pipeline.
Further according to ceramic filter rinse water cyclic utilization system of the present invention, the capacity of wherein said acid-resistance sewage collecting pool 2 is more than 100 cubic metres.
Further according to ceramic filter rinse water cyclic utilization system of the present invention, be provided with twice partition wall in the pond of wherein said acid-resistance sewage collecting pool 2, possess three grades of sedimentation functions.
Further according to ceramic filter rinse water cyclic utilization system of the present invention, wherein said acid-resistance filter 3 is gravity filter, and treating capacity is more than 10 cubes ms/h.
Further according to ceramic filter rinse water cyclic utilization system of the present invention, the capacity of wherein said acid-resistance clear water collecting pit 4 is more than 30 cubic metres.
Further according to ceramic filter rinse water cyclic utilization system of the present invention, wherein said acid-storing barrel 5 is by being connected to the rinse water entrance of described ceramic filter 1 with the pipeline of acid-proof pump 6.
A kind of ceramic filter rinse water circulation utilization method, comprises the following steps:
1), the rinse water of ceramic filter 1 is expelled in acid-resistance sewage collecting pool 2 by pipeline;
2), by the cleaning sullage collected in acid-resistance filter 3 pairs of acid-resistance sewage collecting pools 2 filter, the liquid after filtration is stored in acid-resistance clear water collecting pit 4 as the acidic bodies of water containing nitric acid that can be directly used in ceramic filter cleaning;
3), be pumped in acid-storing barrel 5 by the acidic bodies of water in acid-resistance clear water collecting pit 4, described acid-storing barrel 5 provides cleaning water source for described ceramic filter 1.
At least following technique effect can be reached by technical scheme of the present invention:
1), avoid the use of caustic lime breast, effectively simplify the aftertreatment technology of ceramic filter rinse water;
2), by recycling ceramic filter acidity cleaning water body, greatly reducing the consumption of nitric acid in ceramic filter cleaning, saving because raw material during interpolation nitric acid, labour, material resources, transport drop into, greatly reducing production cost.
Accompanying drawing explanation
Accompanying drawing 1 is the overall structure schematic diagram of ceramic filter rinse water cyclic utilization system of the present invention;
1-ceramic filter in figure; 2-acid-resistance sewage collecting pool; 3-acid-resistance filter; 4-acid-resistance clear water collecting pit; 5-acid-storing barrel; 6-acid-proof pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, to enable those skilled in the art understanding the present invention clearly, but does not therefore limit the scope of the invention.
As shown in Figure 1, ceramic filter rinse water cyclic utilization system of the present invention comprises ceramic filter 1, acid-resistance sewage collecting pool 2, acid-resistance filter 3, acid-resistance clear water collecting pit 4, acid-storing barrel 5, acid-proof pump 6 and some connecting lines, wherein the rinse water outlet of ceramic filter 1 connects acid-resistance sewage collecting pool 2 by pipeline, described acid-resistance sewage collecting pool 2 collects the cleaning sullage of ceramic filter 1 and acid cleaning water body, capacity should more than 100 cubic metres, preferably in the pond of described acid-resistance sewage collecting pool 2, add twice partition wall, it is made to reach three grades of settlement actions.The outlet of described acid-resistance sewage collecting pool 2 is connected to acid-resistance filter 3 by pipeline, described acid-resistance filter 3 is for filtering out the sewage impurity be collected in acid-resistance sewage collecting pool 2, preferred employing gravity filter, treating capacity is more than 10 cubes ms/h.The filtrate outlet of acid-resistance filter 3 is connected to acid-resistance clear water collecting pit 4 by pipeline, by flowing into the acidic bodies of water containing nitric acid for removing pollution impurity in acid-resistance clear water collecting pit 4 after acid-resistance filter 3, this acidic bodies of water directly can as the acidic cleaning solution of ceramic filter, and the capacity of described acid-resistance clear water collecting pit 4 is more than 30 cubic metres.Acid-resistance clear water collecting pit 4 is by being connected to acid-storing barrel 5 with the pipeline of acid-proof pump 6, by acid-proof pump 6, the acidic bodies of water in acid-resistance clear water collecting pit 4 is pumped in acid-storing barrel 5, as the acidic cleaning solution of follow-up ceramic filter, described acid-storing barrel 5 is connected to the detergent line entrance of described ceramic filter by pipeline, preferably through the pipeline with acid-proof pump 6, the acidic bodies of water in acid-storing barrel 5 is pumped in ceramic filter 1, carries out the following cycle cleaning of ceramic filter.Be applied to each equipment in the circulatory system of the present invention and pipeline will possess acid-proof corrosive nature.
The method recycled by the rinse water of above-mentioned rinse water cyclic utilization system of the present invention to ceramic filter is specifically comprised the following steps:
1), the rinse water of ceramic filter 1 is expelled in acid-resistance sewage collecting pool 2 by pipeline;
2), by the cleaning sullage collected in acid-resistance filter 3 pairs of acid-resistance sewage collecting pools 2 filter, the liquid after filtration is as being directly used in the acidic bodies of water containing nitric acid of ceramic filter cleaning for being stored in acid-resistance clear water collecting pit 4;
3), be pumped in acid-storing barrel 5 by the acidic bodies of water in acid-resistance clear water collecting pit 4, described acid-storing barrel 5 provides cleaning water source for described ceramic filter 1.
The nitric acid composition added in ceramic filter cleaning is effectively have collected by the rinse water circulatory system of the present invention, and be applied in the subsequent cleaning processes of ceramic filter, save the consumption of nitric acid in ceramic filter cleaning, simplify ceramic filter rinse water treatment process simultaneously, effectively reduce production cost.
Below be only that the preferred embodiment of the present invention is described; technical scheme of the present invention is not limited to this; the any known distortion that those skilled in the art do on the basis that major technique of the present invention is conceived all belongs to the claimed technology category of the present invention, and the concrete protection domain of the present invention is as the criterion with the record of claims.
Claims (1)
1. a ceramic filter rinse water circulation utilization method, it is characterized in that, ceramic filter rinse water cyclic utilization system is adopted to carry out, described ceramic filter rinse water cyclic utilization system comprises: ceramic filter (1), acid-resistance sewage collecting pool (2), acid-resistance filter (3), acid-resistance clear water collecting pit (4), acid-storing barrel (5), acid-proof pump (6) and some connecting lines, the rinse water outlet of described ceramic filter (1) connects described acid-resistance sewage collecting pool (2) by pipeline, the outlet of described acid-resistance sewage collecting pool (2) is connected to described acid-resistance filter (3) by pipeline, the filtrate outlet of described acid-resistance filter (3) is connected to described acid-resistance clear water collecting pit (4) by pipeline, described acid-resistance clear water collecting pit (4) is by being connected to described acid-storing barrel (5) with the pipeline of described acid-proof pump (6), described acid-storing barrel (5) is connected to the rinse water entrance of described ceramic filter (1) by pipeline, the capacity of described acid-resistance sewage collecting pool (2) is more than 100 cubic metres, twice partition wall is provided with in the pond of described acid-resistance sewage collecting pool (2), possess three grades of sedimentation functions, described acid-resistance filter (3) is gravity filter, treating capacity is more than 10 cubes ms/h, the capacity of described acid-resistance clear water collecting pit (4) is more than 30 cubic metres, described acid-storing barrel (5) is by being connected to the rinse water entrance of described ceramic filter (1) with the pipeline of acid-proof pump (6), described ceramic filter rinse water circulation utilization method comprises the following steps:
(1), the rinse water of ceramic filter (1) is expelled in acid-resistance sewage collecting pool (2) by pipeline;
(2), by acid-resistance filter (3) filter the cleaning sullage collected in acid-resistance sewage collecting pool (2), the liquid after filtration is stored in acid-resistance clear water collecting pit (4) as the acidic bodies of water containing nitric acid that can be directly used in ceramic filter cleaning;
(3), by the acidic bodies of water in acid-resistance clear water collecting pit (4) be pumped in acid-storing barrel (5), described acid-storing barrel (5) provides cleaning water source for described ceramic filter (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588384.9A CN103611359B (en) | 2013-11-21 | 2013-11-21 | A kind of ceramic filter rinse water cyclic utilization system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588384.9A CN103611359B (en) | 2013-11-21 | 2013-11-21 | A kind of ceramic filter rinse water cyclic utilization system and method |
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| CN103611359A CN103611359A (en) | 2014-03-05 |
| CN103611359B true CN103611359B (en) | 2015-10-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108928948B (en) * | 2018-08-28 | 2021-02-19 | 山东禹王生态食业有限公司 | Filter cleaning system |
Citations (5)
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|---|---|---|---|---|
| JPS63315116A (en) * | 1987-06-18 | 1988-12-22 | Nippon Atom Ind Group Co Ltd | Operating method of ceramic filter |
| CN101811012A (en) * | 2010-04-15 | 2010-08-25 | 云南大红山管道有限公司 | Acid supplying system |
| CN201737780U (en) * | 2010-05-14 | 2011-02-09 | 云南大红山管道有限公司 | Ceramic press filter plate filtrate water system |
| CN102188849A (en) * | 2011-05-18 | 2011-09-21 | 云南大红山管道有限公司 | Back-flushing device of ceramic filtering plate |
| CN203620366U (en) * | 2013-11-21 | 2014-06-04 | 云南大红山管道有限公司 | Ceramic filter washing water recycling system |
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2013
- 2013-11-21 CN CN201310588384.9A patent/CN103611359B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315116A (en) * | 1987-06-18 | 1988-12-22 | Nippon Atom Ind Group Co Ltd | Operating method of ceramic filter |
| CN101811012A (en) * | 2010-04-15 | 2010-08-25 | 云南大红山管道有限公司 | Acid supplying system |
| CN201737780U (en) * | 2010-05-14 | 2011-02-09 | 云南大红山管道有限公司 | Ceramic press filter plate filtrate water system |
| CN102188849A (en) * | 2011-05-18 | 2011-09-21 | 云南大红山管道有限公司 | Back-flushing device of ceramic filtering plate |
| CN203620366U (en) * | 2013-11-21 | 2014-06-04 | 云南大红山管道有限公司 | Ceramic filter washing water recycling system |
Non-Patent Citations (2)
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| 清洗陶瓷滤片用酸集中添加自动控制系统;成海龙，李煜;《铜业工程》;20061231(第4期);第37-38页 * |
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