CN103864191A - Flocculation-precipitation integrated reactor for water treatment - Google Patents
Flocculation-precipitation integrated reactor for water treatment Download PDFInfo
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- CN103864191A CN103864191A CN201410116206.0A CN201410116206A CN103864191A CN 103864191 A CN103864191 A CN 103864191A CN 201410116206 A CN201410116206 A CN 201410116206A CN 103864191 A CN103864191 A CN 103864191A
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Abstract
The invention relates to a flocculation-precipitation integrated reactor for water treatment, belonging to the technical field of water treatment. The flocculation-precipitation integrated reactor for water treatment comprises an outer tube, an inner tube, a water distributor and a perforation plate, wherein the bottom of the outer tube is funnel-shaped, a precipitate outlet is formed in the bottom of the outer tube, a water outlet of the integrated reactor is formed in the tube wall of the upper part of the outer tube, the inner tube is arranged in the outer tube, the top of the inner tube is fixed on a cover of the outer tube, the water distributor is arranged on the upper part of the inner tube, and a backwashing water outlet is formed in the cover on the top of the inner tube. The perforation plates are fixed in the inner tube in parallel, the bottom of the inner tube is funnel-shaped, a precipitate outlet is formed in the bottom of the inner tube and connected with a backwashing valve and a sludge discharge valve. Aeration heads are arranged on the lower parts of a plurality of perforation plates in the inner tube, and perforations are formed in the inner tube wall on the upper parts of the aeration heads. The integrated reactor integrates flocculation and precipitation, so that the occupation area for water treatment can be reduced, the energy consumption of the water treatment can be decreased, the water treatment cost can be lowered, and the flocculation-precipitation integrated reactor has wide application prospects and is especially applicable to wide remote rural areas.
Description
Technical field
The present invention relates to a kind of flocculation sediment integral reactor for water treatment, belong to water-treatment technology field.
Background technology
Drink water purifying field has had compared with proven technique both at home and abroad, but because of the rural area such as backward in economy and water supply measure from far-off regions still quite backward, owing to being not suitable for building waterworks in a lot of rural areas and remote mountain areas, should not build larger structures, the multiple limiting factors such as occupation of land and running cost make the exploitation of small-sized water equipment become a large important task in current water supply field, are also faced with larger challenge simultaneously.
Tap water conventional treatment process, be coagulation, precipitation, filtration, sterilization process, can effectively remove turbidity, organism etc. in water, but existing treatment process need to be built flocculation basin, settling tank, floor space is larger, and the small area that is not suitable for rural area and remote districts supplies water.
Summary of the invention
The object of this invention is to provide a kind of flocculation sediment integral reactor for water treatment, Collecting flocculation, be deposited in one, and can reduce and take up an area and power consumption, make it have wide application prospect.
The flocculation sediment integral reactor for water treatment that the present invention proposes, comprise: urceolus, inner core, water distributor, multiple perforation plate and aeration head, the bottom of described urceolus is doline, doline urceolus bottom has throw out outlet, urceolus supports by supporting leg, has the water outlet of integral reactor on the top barrel of urceolus; Described inner core is placed in urceolus, the top of inner core is fixed on the cover of urceolus, and described water distributor is placed in inner core top, and water distributor is connected with the water inlet at inner core top, on the cover at inner core top, pressure regulator valve is installed, on the cover at inner core top, has back flushing water outlet; Described multiple perforation plates are parallel to each other and are fixed in inner core, the bottom of inner core is doline, doline inner core bottom has throw out outlet, and the throw out outlet of urceolus bottom is stretched in the throw out outlet of inner core bottom, and throw out outlet is connected with mud valve with back-washing valve; Described aeration head is placed in the bottom of the multiple perforation plates of inner core, and aeration head is connected with aeration tube; The inner tube wall on described aeration head top is provided with perforation.
Above-mentioned integral reactor, can also comprise inclined tube or swash plate, and inclined tube or swash plate are placed in the gap between urceolus and inner core, and the end of inclined tube or swash plate is fixed on the outer wall of inner core or the inwall of urceolus by gim peg.
Above-mentioned integral reactor, can also comprise filler, and described filler is placed between upper and lower two-layer perforation plate.
The flocculation sediment integral reactor for water treatment that the present invention proposes, its advantage is:
Integral reactor of the present invention, can effectively remove the pollution substances such as small particle, ammonia nitrogen, heavy metal, fluorine and organism in water, reduces the turbidity of water.Integral reactor of the present invention, Collecting flocculation, is deposited in one, can reduce the floor space of water treatment, reduces the power consumption of water treatment, thereby has saved the cost of water treatment, therefore has broad application prospects, and is particularly useful for vast remote districts, rural area.
Brief description of the drawings
Fig. 1 is the structural representation of the flocculation sediment integral reactor for water treatment that proposes of the present invention.
Fig. 2 is the structural representation of an embodiment of integral reactor of the present invention.
In Fig. 1-Fig. 2, the 1st, water distributor, the 2nd, water outlet, the 3rd, back-washing valve, the 4th, back flushing water outlet, the 5th, mud valve, the 6th, perforation plate, the 7th, perforation, the 8th, aeration tube, the 9th, aeration head, the 10th, pressure regulator valve, the 11st, urceolus, the 12nd, supporting leg, the 13rd, inner core, the 14th, throw out, the 15th, inclined tube or swash plate, the 16th, gim peg, the 17th, filler, the 18th, throw out outlet.
Embodiment
The flocculation sediment integral reactor for water treatment that the present invention proposes, its structure as shown in Figure 1, comprise: urceolus 11, inner core 13, water distributor 1, multiple perforation plate 6 and aeration head 9, the bottom of urceolus 11 is doline, doline urceolus bottom has throw out outlet 18, urceolus 13 supports by supporting leg 12, has the water outlet 2 of integral reactor on the top barrel of urceolus 11.Inner core 13 is placed in urceolus 11, the top of inner core 13 is fixed on the cover of urceolus 11, and water distributor 1 is placed in the top of inner core 13, and water distributor 1 is connected with the water inlet at inner core top, on the cover at inner core 13 tops, pressure regulator valve 10 is installed, on the cover at inner core top, has back flushing water outlet 4.Multiple perforation plates 6 are parallel to each other and are fixed in inner core 13, the bottom of inner core 13 is doline, doline inner core bottom has throw out outlet, and the throw out outlet 18 of urceolus bottom is stretched in the throw out outlet of inner core bottom, and throw out outlet 18 is connected with mud valve 5 with back-washing valve 3.Aeration head 9 is placed in the bottom of inner core 13 multiple perforation plates, and aeration head 9 is connected with aeration tube 8.Inner core 13 walls on aeration head top are provided with perforation 7.
In the embodiment of integral reactor of the present invention, also be provided with inclined tube or swash plate 15, as shown in Figure 2, inclined tube or swash plate 15 are placed in the gap between urceolus 11 and inner core 13 to its structure, and the end of inclined tube or swash plate 15 is fixed on the outer wall of inner core 13 or the inwall of urceolus 11 by gim peg 16.
In integral reactor embodiment of the present invention, be also provided with filler 17, as shown in Figure 2, filler is placed between upper and lower two-layer perforation plate 6.
Below in conjunction with accompanying drawing, introduce the principle of work of integral reactor of the present invention:
Water inlet adopt under to stream mode, after former water fully mixes with flocculation agent, first by water distributor 1 water distribution uniformity of ring inhalant region in reactor, then the perforation plate 6 of the downward different pore size of flowing through successively, between the perforation plate 6 of different pore size, can form good streamflow regime, impel flco to produce and grow up, the flow through perforation plate 6 in flocculation reaction district of the flco forming, flow to settling region through inner cloth pool again, the perforation 7 of current on aeration head upper inner cylinder 13 walls, can make well solid-liquid separation, make settling of floccus, the bottom-up steady flow of water of settling region, thereby flco separates turbidity removal in water with water is further.Water after treatment, upwards flows in the gap between urceolus 11 and inner core 13, and last water outlet 2 urceolus 11 upper portion side wall flows out.The throw out outlet 18 of the bottom of urceolus and inner core is interconnected, and links nethermost spoil disposal pipeline by mud valve 5, is connected with back-purge system by back-washing valve 3, opens mud valve 5 and can carry out spoil disposal when reactor operation.When after reactor operation for some time, need to carry out back flushing to whole system, to ensure the processing efficiency of reactor.While carrying out back flushing, first close into water, water outlet 2 and mud valve 5, open back flushing water outlet 4, back-washing valve 3 and aeration tube 8, utilize back-purge system, open back-washing valve 3, rinse reactor with reverse flow, and utilize the bubble that aerating apparatus produces to assist to rinse reactor, to improve flush efficiency.
In order to improve the effect of water treatment, in integral reactor of the present invention, inclined tube or swash plate 15 can also be set, mobile water upwards in gap between urceolus 11 and inner core 13, by inclined tube, or directly pass through the interception of swash plate, increased desilting area, shorten sedimentation time, thereby can effectively improve water treatment effect.Also can between perforation plate 6, filler be set, to increase the flocculation reaction time of water, improve water treatment effect.
In integral reactor of the present invention, perforation plate used is UPVC material or stainless material, between boring a hole on multilayer perforation plate, become gradually large from top to bottom, for example upper strata is 10-50mm, middle level is 50-80mm, lower floor is 80-120mm, and the interlamellar spacing between perforation plate can be 10-50cm, according to the treatment capacity specific design of water.The aperture size of the perforation on inner core 13 walls can be 5-100cm, also sets according to the treatment capacity of water.
In integral reactor of the present invention, when inner core is one when overall, multiple perforation plates can use expansion bolt to be fixed on inner tube wall, in the time that inner core is made up of more piece barrel, the flange on the barrel end on perforation plate and its both sides can be fixed together with bolt or studs afterwards to connecting.
The exhalant region, top of integral reactor of the present invention, can be water outlet, and overflow weir also can be set.
Claims (3)
1. the flocculation sediment integral reactor for water treatment, it is characterized in that this integral reactor comprises: urceolus, inner core, water distributor, multiple perforation plate and aeration head, the bottom of described urceolus is doline, doline urceolus bottom has throw out outlet, urceolus supports by supporting leg, has the water outlet of integral reactor on the top barrel of urceolus; Described inner core is placed in urceolus, the top of inner core is fixed on the cover of urceolus, and described water distributor is placed in inner core top, and water distributor is connected with the water inlet at inner core top, on the cover at inner core top, pressure regulator valve is installed, on the cover at inner core top, has back flushing water outlet; Described multiple perforation plates are parallel to each other and are fixed in inner core, the bottom of inner core is doline, doline inner core bottom has throw out outlet, and the throw out outlet of urceolus bottom is stretched in the throw out outlet of inner core bottom, and throw out outlet is connected with mud valve with back-washing valve; Described aeration head is placed in the bottom of the multiple perforation plates of inner core, and aeration head is connected with aeration tube; The inner tube wall on described aeration head top is provided with perforation.
2. integral reactor as claimed in claim 1, characterized by further comprising inclined tube or swash plate, described inclined tube or swash plate are placed in the gap between urceolus and inner core, and the end of inclined tube or swash plate is fixed on the outer wall of inner core or the inwall of urceolus by gim peg.
3. integral reactor as claimed in claim 1, characterized by further comprising filler, and described filler is placed between upper and lower two-layer perforation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410116206.0A CN103864191A (en) | 2014-03-26 | 2014-03-26 | Flocculation-precipitation integrated reactor for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410116206.0A CN103864191A (en) | 2014-03-26 | 2014-03-26 | Flocculation-precipitation integrated reactor for water treatment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056623A (en) * | 2015-08-20 | 2015-11-18 | 姚胜贵 | Efficient sewage treatment tower |
| CN105461039A (en) * | 2015-12-31 | 2016-04-06 | 中新环科（天津）科技有限公司 | Flocculation and sedimentation basin |
| CN105819618A (en) * | 2016-03-29 | 2016-08-03 | 江苏建筑职业技术学院 | Device for treating suspended matter in sewage through flocculation aeration composite method and removing method thereof |
| CN107572715A (en) * | 2017-10-19 | 2018-01-12 | 武汉嘉鹏电子有限公司 | A kind of industrial wastewater treatment system |
| CN113428935A (en) * | 2021-08-30 | 2021-09-24 | 烟台桃花岛水处理工程有限公司 | Aquaculture wastewater treatment device and treatment method thereof |
| CN117069348A (en) * | 2023-10-17 | 2023-11-17 | 南通东来冶金装备有限公司 | High-efficient turbid water purifier |
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| US4059514A (en) * | 1975-01-24 | 1977-11-22 | Elkem-Spigerverket A/S | Method for purification of industrial waste water |
| JP2002035503A (en) * | 2000-07-27 | 2002-02-05 | Sano:Kk | Turbid water treatment apparatus |
| CN1559648A (en) * | 2004-02-20 | 2005-01-05 | 北京恩菲环保股份有限公司 | Sleeve type flow speed changing swirling flow composite reactor and high efficiency composite precipitation tank |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105056623A (en) * | 2015-08-20 | 2015-11-18 | 姚胜贵 | Efficient sewage treatment tower |
| CN105461039A (en) * | 2015-12-31 | 2016-04-06 | 中新环科（天津）科技有限公司 | Flocculation and sedimentation basin |
| CN105819618A (en) * | 2016-03-29 | 2016-08-03 | 江苏建筑职业技术学院 | Device for treating suspended matter in sewage through flocculation aeration composite method and removing method thereof |
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| CN107572715A (en) * | 2017-10-19 | 2018-01-12 | 武汉嘉鹏电子有限公司 | A kind of industrial wastewater treatment system |
| CN113428935A (en) * | 2021-08-30 | 2021-09-24 | 烟台桃花岛水处理工程有限公司 | Aquaculture wastewater treatment device and treatment method thereof |
| CN113428935B (en) * | 2021-08-30 | 2021-11-05 | 烟台桃花岛水处理工程有限公司 | Aquaculture wastewater treatment device and treatment method thereof |
| CN117069348A (en) * | 2023-10-17 | 2023-11-17 | 南通东来冶金装备有限公司 | High-efficient turbid water purifier |
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Application publication date: 20140618 |