CN102188849B - Back-flushing device of ceramic filtering plate - Google Patents
Back-flushing device of ceramic filtering plate Download PDFInfo
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- CN102188849B CN102188849B CN 201110128343 CN201110128343A CN102188849B CN 102188849 B CN102188849 B CN 102188849B CN 201110128343 CN201110128343 CN 201110128343 CN 201110128343 A CN201110128343 A CN 201110128343A CN 102188849 B CN102188849 B CN 102188849B
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Abstract
The invention relates to a back-flushing device of a ceramic filtering plate. The device comprises a distribution head, a back-flushing pipe, a high-level water tank and a filtrate water pool, wherein a solid material multi-stage separation filtering system is arranged between the ceramic filtering plate and the high-level water tank; the solid material multi-stage separation filtering system filters a solid which is overflowed from a broken part of the ceramic filtering plate; and filtered clear water meets a requirement for cleaning the ceramic filtering plate. Because the solid material multi-stage separation filtering system is arranged between the ceramic filtering plate and the high-level water tank, the solid which is overflowed from the broken part of the ceramic filtering plate can be filtered out, and the filtered clear water meets the requirement for cleaning the ceramic filtering plate, so micro holes of the ceramic filtering plate cannot be completely blocked, and the ceramic plate cannot lose a capillary effect and a solid-liquid separation function.
Description
Technical field
The present invention relates to solid material dehydration field, relate in particular to the recoil water device that the ceramic filter plate filter medium cleans.
Background technology
Ceramic filter is a kind of solid-liquid separating equipment of novel high-efficiency and energy-saving, and collection micropore ceramics, machine-building, ultrasonic waves for cleaning, the micro computer controlled one that is formed on adopt micropore ceramics to make filter medium, use the capillary effect principle and carry out Separation of Solid and Liquid.
The recoil water of ceramic filter dispensing head cleans the water source; Be to use the filtrate water that produces after the ceramic filter Separation of Solid and Liquid, in a single day certain sheet ceramic filter plate of certain machine breaks in several even tens ceramic filters, and is difficult to find; Certainly will cause a large amount of solids from rent pour in the filtrating pond, behind the pond of filtrating, spring back in all ceramic filter plates of several the ceramic machine of moving; Cause a large amount of obstructions of ceramic filter plate micropore, influence the production capacity of all ceramic machine, after getting rid of like leakage failure; Clear up micropore, the long time of needs of obstruction, this is very unfavorable to operation that whole solid material separates.
Specifically, Fig. 1 be the recoil water source of dispensing head 1 of disclosed prior art, this solid material separator from the filtrating pond 4, successively through elevated tank 3, recoil water pipe 2 and dispensing head 1, final cleaning ceramic filter micropore recoils.
But; In case certain sheet ceramic filter plate of certain filter is in operation and breaks, ore pulp can enter into filtrating pond 4, causes recoil water muddy; Particulate foreign material in the muddy recoil water; Under the effect of recoil hydraulic pressure, with the total blockage of ceramic filter plate micropore, ceramic filter plate forfeiture capillary effect is difficult to carry out Separation of Solid and Liquid.
Summary of the invention
The present invention has designed a kind of ceramic filter plate recoil water device; The technical problem of its solution is that the ore pulp solution that overflows after the ceramic filter plate of ceramic filter breaks can pollute the clear water in the filtrating pond; Contaminated clear water will directly cause a large amount of obstructions of ceramic filter plate micropore, influence the production capacity of all ceramic machine.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of ceramic filter plate recoil water device; Comprise dispensing head, recoil water pipe, elevated tank and filtrating pond; Between ceramic filter plate and said elevated tank, be provided with solid material multi-stage separation filtration system; Said solid material multi-stage separation filtration system is filtered the solid that said ceramic filter plate rent overflows, and meets the requirement of cleaning ceramic filter through the clear water after filtering.
Further, said solid material multi-stage separation filtration system comprises the level Four filter at least, and the said solid that overflows filters through said level Four filter successively, filters the satisfactory clear water in back and is delivered in the said elevated tank through water pump.
Further, the first order filter in the said level Four filter is that concentration basin, second level filter are that cesspool, third level filter are that accident pool and fourth stage filter are gravity filter.
Further, the long and narrow water channel that said accident pool is divided into by the polylith dividing plate, the place, diagonal angle above any two said dividing plates is provided with and respectively is provided with a current hole.
Further, said filtrating pond is communicated with said cesspool through pipeline.
Further, on said recoil water pipe, be provided with pressure regulator valve.
This ceramic filter plate recoil water device is compared with traditional ceramic filter plate recoil water device, has following beneficial effect:
(1) the present invention is owing to be provided with solid material multi-stage separation filtration system between ceramic filter plate and said elevated tank; The solid that makes the ceramic filter plate rent overflow can be filtered; Meet the requirement of cleaning ceramic filter through the clear water after filtering; Can the total blockage of ceramic filter plate micropore can not caused ceramic wafer forfeiture capillary effect, can not lose the function of carrying out Separation of Solid and Liquid yet.
(2) the level Four filter among the present invention is followed successively by concentration basin, cesspool, accident pool and gravity filter; So be provided with and be provided with according to the slurry filtration characteristic; Make the ore pulp particle separate successively to little from big, the clear water that finally obtains is that the recoil water that meets the cleaning ceramic filter falls.
Description of drawings
Fig. 1 is that ceramic filter plate recoil water device feature connects sketch map in the prior art;
Fig. 2 is the structural representation of ceramic filter plate recoil water device of the present invention.
Description of reference numerals:
1-dispensing head; 2-recoil water pipe; 3-elevated tank; 4-filtrating pond; 5-concentration basin; 6-cesspool; 7-accident pool; 8-gravity filter; 9-water pump.
The specific embodiment
Below in conjunction with Fig. 2, the present invention is further specified:
A kind of ceramic filter plate recoil water device; Comprise dispensing head 1, recoil water pipe 2, elevated tank 3 and filtrating pond 4; Between ceramic filter plate and elevated tank 3, be provided with solid material multi-stage separation filtration system; Solid material multi-stage separation filtration system is filtered the solid that said ceramic filter plate rent overflows, and meets the requirement of cleaning ceramic filter through the clear water after filtering.Solid material multi-stage separation filtration system comprises the level Four filter at least, and the solid that overflows filters through said level Four filter successively, filters the satisfactory clear water in back and is delivered in the said elevated tank 3 through water pump 9.
First order filter in the level Four filter is that concentration basin 5, second level filter are that cesspool 6, third level filter are that accident pool 7 and fourth stage filter are gravity filter 8.The level Four filter is followed successively by concentration basin, cesspool, accident pool and gravity filter; So be provided with and be provided with according to the slurry filtration characteristic; Make the ore pulp particle separate successively to little from big, the clear water that finally obtains is the recoil water that meets the cleaning ceramic filter.
The long and narrow water channel that accident pool 7 is divided into by the polylith dividing plate, the place, diagonal angle above any two said dividing plates is provided with and respectively is provided with a current hole.Said structure can be so that the time of liquid in accident pool 7 be the longest, and the time of precipitating is also the longest, can play good filtering-depositing effect.
Filtrating pond 4 is communicated with cesspool 6 through pipeline.Clear water in the filtrating pond 4 provides ceramic filter plate and cleans the water source main source.
On recoil water pipe 2, be provided with pressure regulator valve.The elevated tank that pressure regulator valve 11 increases has pressure regulation kinetic energy and acquires.
In addition, the elevated tank 3 of hoisting depth improves 3 to 5 meters again on the height of former elevated tank, has guaranteed that like this recoil water has sufficient pressure, adjusts with the needs of recoil cleaning ceramic plate.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obvious realization of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all in protection scope of the present invention.
Claims (5)
1. ceramic filter plate recoil water device; Comprise dispensing head (1), recoil water pipe (2), elevated tank (3) and filtrating pond (4); It is characterized in that: between ceramic filter plate and said elevated tank (3), be provided with solid material multi-stage separation filtration system; Said solid material multi-stage separation filtration system is filtered the solid that said ceramic filter plate rent overflows; Meet the requirement of cleaning ceramic filter through the clear water after filtering; Said solid material multi-stage separation filtration system comprises the level Four filter at least; The said solid that overflows filters through said level Four filter successively, filters the satisfactory clear water in back and is delivered in the said elevated tank (3) through water pump (9), and the first order filter in the said level Four filter is that concentration basin (5), second level filter are that cesspool (6), third level filter are that accident pool (7) and fourth stage filter are gravity filter (8).
2. according to the said ceramic filter plate recoil of claim 1 water device, it is characterized in that: the long and narrow water channel that said accident pool (7) is divided into by the polylith dividing plate, the place, diagonal angle above any two said dividing plates is provided with and respectively is provided with a current hole.
3. according to claim 1 or 2 said ceramic filter plate recoil water devices, it is characterized in that: said filtrating pond (4) is communicated with said cesspool (6) through pipeline.
4. according to claim 1 or 2 said ceramic filter plate recoil water devices, it is characterized in that: on said recoil water pipe (2), be provided with pressure regulator valve.
5. according to the said ceramic filter plate recoil of claim 3 water device, it is characterized in that: on said recoil water pipe (2), be provided with pressure regulator valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128343 CN102188849B (en) | 2011-05-18 | 2011-05-18 | Back-flushing device of ceramic filtering plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128343 CN102188849B (en) | 2011-05-18 | 2011-05-18 | Back-flushing device of ceramic filtering plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102188849A CN102188849A (en) | 2011-09-21 |
| CN102188849B true CN102188849B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110128343 Active CN102188849B (en) | 2011-05-18 | 2011-05-18 | Back-flushing device of ceramic filtering plate |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432813B (en) * | 2013-08-06 | 2015-08-19 | 云南大红山管道有限公司 | The back cleaning system of ceramic filter and anti-cleaning method in a kind of iron ore dehydration |
| CN103611359B (en) * | 2013-11-21 | 2015-10-28 | 云南大红山管道有限公司 | A kind of ceramic filter rinse water cyclic utilization system and method |
| CN104815486B (en) * | 2015-05-04 | 2016-08-31 | 烟台桑尼核星环保设备有限公司 | Microporous medium purging system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194154A (en) * | 1991-12-05 | 1993-03-16 | The Dow Chemical Company | Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic |
| CN2344399Y (en) * | 1998-08-07 | 1999-10-20 | 湖北省环境科学研究院 | Multi-stage water-purifying device |
| CN1279120A (en) * | 1999-06-30 | 2001-01-10 | 江西省萍乡市清华环保陶瓷有限公司 | Precipitation plus microporous cermic filter technology |
| CN201386049Y (en) * | 2009-03-18 | 2010-01-20 | 吴新尧 | High turbidity water and waste water filtering and purifying system |
| CN201565199U (en) * | 2009-07-23 | 2010-09-01 | 陈方 | On-line continuous solid-liquid separator |
-
2011
- 2011-05-18 CN CN 201110128343 patent/CN102188849B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194154A (en) * | 1991-12-05 | 1993-03-16 | The Dow Chemical Company | Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic |
| CN2344399Y (en) * | 1998-08-07 | 1999-10-20 | 湖北省环境科学研究院 | Multi-stage water-purifying device |
| CN1279120A (en) * | 1999-06-30 | 2001-01-10 | 江西省萍乡市清华环保陶瓷有限公司 | Precipitation plus microporous cermic filter technology |
| CN201386049Y (en) * | 2009-03-18 | 2010-01-20 | 吴新尧 | High turbidity water and waste water filtering and purifying system |
| CN201565199U (en) * | 2009-07-23 | 2010-09-01 | 陈方 | On-line continuous solid-liquid separator |
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| CN102188849A (en) | 2011-09-21 |
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