CN202208653U - Air float clarifying treatment equipment - Google Patents
Air float clarifying treatment equipment Download PDFInfo
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- CN202208653U CN202208653U CN2011203406095U CN201120340609U CN202208653U CN 202208653 U CN202208653 U CN 202208653U CN 2011203406095 U CN2011203406095 U CN 2011203406095U CN 201120340609 U CN201120340609 U CN 201120340609U CN 202208653 U CN202208653 U CN 202208653U
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Abstract
The utility model relates to air float clarifying treatment equipment, which includes an air flotation tank body, a sludge scraping device, inclined plates, a sedimentary sludge hopper, a float sludge discharge tank, a water distribution pipe, a sedimentary sludge discharge pipe and a clear water pipe, wherein the inclined plates are arranged in parallel at the same interval in the air flotation tank body and form an angle alpha with the horizontal surface of the air flotation tank body; the inclined plates are internally provided with spaces; pipe holes are formed at the lower parts of the inclined plates and communicated with the fresh pipe through a connecting pipe; water distributing heads are arranged on a water distributing pipe and arranged at an interval below the spaces between the inclined plates. Through the adoption of multi-point water flowing-in and multi-point water flowing-out, the area of the air float is enlarged, the processing efficiency of the equipment is improved, and the occupied area is reduced; at the same time, the water flow and the suspended substances are prevented from being horizontally disturbed, shallow tank settling effect is achieved, stable air float reaction area, float sludge area, settling area and clear water area are formed in the air float tank body, and as the clear water area is relatively closed, the out-flowing water can be prevented from being contaminated by the float sludge or the sedimentary sludge.
Description
Technical field:
The present invention relates to a kind of water treating equipment, relate in particular to a kind of equipment that utilizes air supporting and swash plate principle to purify waste water and handle.
Background technology:
Air supporting method principle is to manage to make a large amount of microbubble of generation in the water; The solid or the impurity that make density in itself and the water approach water are sticked by fine bubble, form the air supporting polymer of density less than water, under buoyancy function; Float to water surface formation scum silica frost face, thereby carry out solid-liquid separation.And sloping plate deposition is the concrete application of shallow pond sedimentation theory, and the settling region is divided into many districts, significantly increases desilting area and deposition efficiency.For further improving the processing efficiency of water, the mode that prior art has adopted air supporting and sloping plate deposition to combine is carried out water treatment, but two kinds of processing modes in the same equipment often can not be reached organic unification, influence treatment effect on the contrary.
CN101786681A discloses a kind of air-floatation water purifier; This water purifier has adopted the square hook-type sloping plate component alleged like CN101780990A, former water and the dissolved air water left side of slave unit entering air flotation pool body behind the thorough mixing in time-delay pipe, and the flotation body promptly floats; Particulate in the water is dissolved bubble and is sticked the formation scum layer; Scum silica frost is scraped to the scum silica frost groove through mud scraper, handles the then distributive pipe discharge from the bottom of back clear water, to overcome the low defective of mud solid content that conventional art is handled out.But should invention still exist following not enough:
1) dissolve bubble and can not be full of whole flotation separation zone by isostatic, cause the molten gas bubble of reaction zone of back segment few, scum layer is thin, and scum silica frost lacks support, falls into again easily in the water, together discharges outside the pond with clear water, has caused secondary pollution.
2) in daily use; Some are difficult for pneumatically supported solid particulate can be deposited on the air flotation pool bottom at leisure; And clear water pipe (the alleged distributive pipe of CN101786681A) is near the bottom of air flotation pool; Sedimental height of deposition is easy to surpass the height of clear water pipe and is taken out of by primary water, causes that suspended substance increases in the water outlet, and water outlet is contaminated once more.
3) in the air supporting process, water inlet is in " dynamically ", has horizontal momentum, and water outlet then is in " static state " relatively, and is big to the disturbance of water body, needs very big surface load ability normal processing, and floor space is still bigger.
Summary of the invention:
For solving the deficiency of prior art, the present invention provides a kind of water disturbance little, and processing efficiency is high, the air float treatment facility that floor space is little.Technical scheme of the present invention is following:
A kind of air float treatment facility; Comprise air flotation pool body, Scraping device, swash plate, heavy bucket, scum silica frost letdown tank, water distributing pipe, heavy mud delivery pipe and clear water pipe; Be arranged at intervals with the polylith swash plate in the said air flotation pool body; Swash plate is the spill swash plate, and swash plate has the internal space, and the internal space communicates with the clear water pipe.
Said water distributing pipe is installed on the below of swash plate, and water distributing pipe is provided with a plurality of water distribution heads, and each water distribution head all is in two spatial belows between the swash plate, and water distributing pipe is provided with original water inlet and dissolved air water import.
Former water and dissolved air water are in water distributing pipe behind the thorough mixing; Be discharged into the air flotation pool body through water distribution head; Above water distribution head, form the air supporting reaction zone, the bubble in the dissolved air water is attached on the suspended particle in the former water, suspended particle is floated form the scum silica frost district to water surface top; Scum silica frost in the scum silica frost district is scraped in the scum silica frost letdown tank by Scraping device, and the scum silica frost letdown tank is positioned at the top of air flotation pool body one side; The particle that proportion is bigger in the former water then sinks down in the heavy bucket, and heavy bucket is located at the bottom of air flotation pool body, and heavy bucket communicates with heavy mud delivery pipe, after heavy mud runs up to a certain degree, can discharge through heavy mud delivery pipe; The water inlet of air float treatment facility is evenly discharged by the water distribution head that is distributed on the water distributing pipe; Particle in the water has only the come-up and the two kinds of motions of sinking; And around the swash plate and the particle of internal space opening top have only the come-up motion; Getting into whole in the swash plate internal space be clear water, thereby at the internal space and the adjacent domain formation clear water zone of swash plate, the clear water after the processing passes through the discharge of clear water pipe.The general direction of current has only upwards and downward motion in the air flotation pool body, does not have horizontal disturbance, thereby can in the air flotation pool body, form stable air supporting reaction zone, scum silica frost district, negative area and clear water zone, has improved the processing efficiency of equipment.
Said swash plate has a long slab, a short slab, a base plate and biside plate, and each plate is surrounded as the internal space that an opening makes progress, and forms the spill swash plate with internal space; Swash plate bottom or bottom have pore; Pore makes the internal space of swash plate communicate with the clear water pipe through pipe connecting, pore both can be located at the lower position of long slab, short slab or side plate, also can be located on the base plate; The open hole of all right double as swash plate of pore is fixed on the clear water pipe swash plate.
The present invention disposes " spill " swash plate in the air float treatment facility, have following beneficial effect:
1) increases pneumatically supported area, improved daf efficiency.The air supporting process is the combination of following current and two kinds of flow processs of adverse current; Its water inlet gets into air flotation zone through the following current of " spill " swash plate wall; Floated on the pond face by the adherent suspended substance with bubble; The clarifying water in slag blanket bottom then adverse current gets into " spill " swash plate inner bottom part and discharges, and eliminated the interference that lateral current causes the bubble and the suspended substance of come-up; Adopt a plurality of water distribution head water inlets and the water outlet of multitube hole, flow velocity is relatively low, and its surface load is that conventional flat flows pneumatically supported 2 times, and handling the water yield increases greatly.
2) adopted uniform water distribution manner; Water distributor is located at " spill " swash plate below; Molten bubble balancedly is filled to whole air flotation pool disengaging zone, has changed the uneven water distribution manner of conventional art, and the primary water outlet is located in " spill " swash plate; Do not receive the influence of Mud Layer and heavy mud layer, the characteristics of its water distribution have overcome traditional air flotation pool back segment mud scum does not have support to fall into the defective of clear water zone easily.
3) rising of bubble and suspended substance does not receive the interference of transverse hydraulic; Have shallow pond deposition effect, the air supporting reaction zone depth of water can reduce half the, and clear water zone is transferred to the internal space and the top position of swash plate; Cancel the clear water zone of legacy equipment, reduced device height.
4) clear water pipe installation site is high, and communicates with the swash plate internal space, and the clear water zone relative closure has been avoided the pollution of heavy mud to water outlet.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the left view of pond body and Scraping device among Fig. 1.
Fig. 3 is the swash plate structural representation of the embodiment of the invention one.
Fig. 4 is the swash plate structural representation of the embodiment of the invention two.
Embodiment
Embodiment one
Like Fig. 1～shown in Figure 3: the air float treatment facility; Comprise air flotation pool body 1, Scraping device 2, swash plate 3, heavy bucket 4, scum silica frost letdown tank 5, water distributing pipe 6, heavy mud delivery pipe 7 and clear water pipe 8; Swash plate 3 equidistant intervals are set in parallel in the air flotation pool body 1, and with the angled α of the horizontal plane of air flotation pool body 1.The long slab 31 of swash plate 3, short slab 32, base plate 33 and biside plate 34 are surrounded as the internal space that an opening makes progress; The spill swash plate that swash plate 3 is become have internal space 30; The bottom of the side plate 34 of swash plate 1 has pore 36; Be fixed with pipe connecting 35 on the pore 36, pipe connecting 35 communicates and is fixed together with clear water pipe 8, and swash plate 3 is fixed on the clear water pipe 3.
Embodiment two
As shown in Figure 4, the pore 36 on the swash plate 3 is located on the base plate 33 of swash plate, is fixed with pipe connecting 35 on the pore 36, and pipe connecting 35 communicates and is fixed together with clear water pipe 8, and swash plate 3 is fixed on the clear water pipe 8.
According to embodiments of the invention, pore 36 also can be located at the bottom of long slab 31 or short slab 32, also can on swash plate 3, be provided with a plurality of pores 36, is communicated with pore 36 with clear water pipe 8 through pipe connecting 35 again; Under special circumstances, the difference of altitude of long slab and short slab can be zero, as long as swash plate has internal space 30, and internal space 30 communicates with clear water pipe 8, and all these modification all drop into protection scope of the present invention.
Claims (6)
1. air float treatment facility; Comprise air flotation pool body, Scraping device, swash plate, heavy bucket, scum silica frost letdown tank, water distributing pipe, heavy mud delivery pipe and clear water pipe; It is characterized in that being arranged at intervals with the polylith swash plate in the said air flotation pool body; Swash plate is the spill swash plate, and swash plate has the internal space, and the internal space communicates with the clear water pipe.
2. a kind of air float treatment facility according to claim 1; It is characterized in that said water distributing pipe is installed on the below of swash plate; Water distributing pipe is provided with a plurality of water distribution heads, and each water distribution head all is in two spatial belows between the swash plate, and water distributing pipe is provided with original water inlet and dissolved air water import.
3. a kind of air float treatment facility according to claim 1 is characterized in that said scum silica frost letdown tank is positioned at the top of air flotation pool body one side, and heavy bucket is located at air flotation pool body bottom, and heavy bucket communicates with heavy mud delivery pipe.
4. a kind of air float treatment facility according to claim 1; It is characterized in that said swash plate has a long slab, a short slab, a base plate and biside plate; Each plate is surrounded as the internal space that an opening makes progress; Formation has the spill swash plate of internal space, and swash plate bottom or bottom have pore, and pore makes the internal space of swash plate communicate with the clear water pipe through pipe connecting.
5. a kind of air float treatment facility according to claim 4 is characterized in that said pore is located at the lower position of side plate.
6. a kind of air float treatment facility according to claim 4 is characterized in that said pore is located on the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203406095U CN202208653U (en) | 2011-09-04 | 2011-09-04 | Air float clarifying treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203406095U CN202208653U (en) | 2011-09-04 | 2011-09-04 | Air float clarifying treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN202208653U true CN202208653U (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203406095U Expired - Fee Related CN202208653U (en) | 2011-09-04 | 2011-09-04 | Air float clarifying treatment equipment |
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| CN (1) | CN202208653U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541024C2 (en) * | 2013-04-25 | 2015-02-10 | Леонид Асхатович Мазитов | Inclined horizontal clarifier |
| CN104556373A (en) * | 2013-10-18 | 2015-04-29 | 侯双成 | Up-flow sequencing batch bioreactor technology |
| CN106045125A (en) * | 2016-07-19 | 2016-10-26 | 大庆清溪水处理技术服务有限公司 | Oil field comprehensive sewage treatment device |
| CN107986369A (en) * | 2017-12-15 | 2018-05-04 | 上海巴安水务股份有限公司 | A kind of novel water distribution device suitable for flotation tank |
| CN109607656A (en) * | 2018-12-25 | 2019-04-12 | 上海两山环保科技有限公司 | A kind of air bearing reactor |
| CN113490645A (en) * | 2019-02-25 | 2021-10-08 | 威立雅水务解决方案与技术支持公司 | Modularized flotation method water treatment equipment |
| CN114715989A (en) * | 2022-04-01 | 2022-07-08 | 河南城建学院 | Sponge municipal sewage treatment post-regeneration utilization system |
| CN115093058A (en) * | 2022-07-25 | 2022-09-23 | 山东华昌食品科技有限公司 | Broiler chicken is slaughtered with discharging sewage purification unit |
-
2011
- 2011-09-04 CN CN2011203406095U patent/CN202208653U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541024C2 (en) * | 2013-04-25 | 2015-02-10 | Леонид Асхатович Мазитов | Inclined horizontal clarifier |
| CN104556373A (en) * | 2013-10-18 | 2015-04-29 | 侯双成 | Up-flow sequencing batch bioreactor technology |
| CN106045125A (en) * | 2016-07-19 | 2016-10-26 | 大庆清溪水处理技术服务有限公司 | Oil field comprehensive sewage treatment device |
| CN106045125B (en) * | 2016-07-19 | 2018-10-16 | 大庆中科清溪水处理技术服务有限公司 | oil field comprehensive sewage treatment device |
| CN107986369A (en) * | 2017-12-15 | 2018-05-04 | 上海巴安水务股份有限公司 | A kind of novel water distribution device suitable for flotation tank |
| CN109607656A (en) * | 2018-12-25 | 2019-04-12 | 上海两山环保科技有限公司 | A kind of air bearing reactor |
| CN113490645A (en) * | 2019-02-25 | 2021-10-08 | 威立雅水务解决方案与技术支持公司 | Modularized flotation method water treatment equipment |
| CN114715989A (en) * | 2022-04-01 | 2022-07-08 | 河南城建学院 | Sponge municipal sewage treatment post-regeneration utilization system |
| CN114715989B (en) * | 2022-04-01 | 2023-01-31 | 河南城建学院 | Sponge municipal sewage treatment post-regeneration utilization system |
| CN115093058A (en) * | 2022-07-25 | 2022-09-23 | 山东华昌食品科技有限公司 | Broiler chicken is slaughtered with discharging sewage purification unit |
| CN115093058B (en) * | 2022-07-25 | 2023-10-13 | 山东华昌食品科技有限公司 | Discharge sewage purifying treatment equipment for slaughtering broiler chickens |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20150904 |
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| EXPY | Termination of patent right or utility model |