CN203021328U - Super-efficient shallow air-floatation water purification device - Google Patents
Super-efficient shallow air-floatation water purification device Download PDFInfo
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- CN203021328U CN203021328U CN 201220311224 CN201220311224U CN203021328U CN 203021328 U CN203021328 U CN 203021328U CN 201220311224 CN201220311224 CN 201220311224 CN 201220311224 U CN201220311224 U CN 201220311224U CN 203021328 U CN203021328 U CN 203021328U
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Abstract
The utility model relates to a super-efficient shallow air-floatation water purification device. The upper part of an air-floatation tank is provided with a water distribution zone and a water collection pipe, and the bottom of the air-floatation tank is provided with a sludge collection tank; the lower part of the sludge collection tank is provided with a pollutant discharge valve; the pollutant discharge valve is connected with a sludge pool by a pipe; a water-level lifter is arranged on the water-level adjustment plate of the air-floatation tank; the water inlet pipe of the air-floatation tank is connected with an air-dissolved water release point; an air input pipe, a water inlet pipe and a water outlet pipe are arranged on the shell of an air-dissolved pipe; the air-dissolved pipe is connected with the air-dissolved water release point through a pressure-reducing and release valve; an air compressor is connected with an air storage tank; the air storage tank is connected with the air-dissolved pipe; the water inlet pipe on the air-dissolved pipe is connected with the water outlet pipe of a circulating water pump; the water inlet pipe of the circulating water pump is connected with a clear-water storage zone located in the center of the air-floatation tank; the clear-water pipe of the air-floatation tank is connected with a clear-water pool; a scum pipe is connected with the sludge pool; and a medicament feeding device is connected with the air-dissolved water release point. Due to the adoption of the super-efficient shallow air-floatation water purification device, the damage of large air bubbles generated by a system on small air bubbles can be eliminated effectively, the addition amount of a medicament can be reduced, the air-floatation removal efficiency can be improved, and the labor intensity of adjusting the water level of the air-floatation tank can be reduced.
Description
Technical field
The utility model relates to the environment-protective water process field, is specially a kind of super efficiency shallow air flotation purifier.
Background technology
At present air floating water purification technology be a kind of efficiently, solid-liquid separation technique fast, start from mthod of white water from paper making and reclaim, this technology is paid close attention to quite both at home and abroad and is developed rapidly in water treatment field, has been widely used at present feedwater, the draining field of being applied to.Air supporting is to rely on the release of reducing pressure suddenly of the air be dissolved in the water, form a large amount of micro bubbles, the wadding plastochondria in water is adsorbed by micro-bubble rapidly, makes the whole proportion of particle less than 1, and climb up on top of the water rapidly and form scum silica frost and remove, to reach the purpose that purifies water.
in present environment-protective water process field, the form of utilizing shallow air-floatation to purify water is varied, the equipment of configuration also respectively is not quite similar, most treatment effect is undesirable, the structure of dissolving or Gas dissolving pipe particularly, parts, the shape design is unreasonable, causing dissolving or Gas dissolving pipe to stop up serious and be difficult to safeguards, the internal structure of air flotation slot design simultaneously also differs greatly, much fail to design in strict accordance with " zero-speed displacement principle ", cause the water flow of air flotation slot larger, fail really to form static floating except separation, the air flotation slot area utilization is low, the inner generation of simultaneity factor air pocket is many, the destruction of the micro bubble that system is produced with disturb large, finally cause floating except effect very undesirable, in addition, due to dissolved air water release place do not arrange discharge mixing device or the structure of device, the position of setting etc. unreasonable, cause the mixed effect of dissolved air water and former water and medicament not good, the problem such as pharmaceutical quantities even obstruction bigger than normal is serious, finally cause working cost high, system's row is unstable, and the maintenance management difficulty is large.
The utility model content
The technical problem that the utility model solves is to provide a kind of super efficiency shallow air flotation purifier, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
a kind of super efficiency shallow air flotation purifier, comprise air flotation slot and chemicals dosing plant, wherein, cloth pool and header are established in air flotation slot top, the bottom arranges mud-collecting slot, in the mud-collecting slot bottom, wash water valve is installed, by PLC or the time relay, wash water valve is controlled, wash water valve is connected to sludge sump through piping, the fluctuation in stage machine is arranged on air flotation slot regulation of level plate, the air flotation slot water inlet pipe is connected with the dissolved air water point of release, be provided with the air input tube on the Gas dissolving pipe housing, water inlet pipe, rising pipe, Gas dissolving pipe is connected with the dissolved air water point of release by the decompression relief valve, air compressor machine is connected with gas-holder, gas-holder is connected with Gas dissolving pipe provides pressurized air, the Gas dissolving pipe water inlet pipe connects circulating pump discharge pipe, the water circulating pump water inlet pipe connects the clear water storage area of air flotation slot central authorities, air flotation slot clear water pipe is connected with clean water basin, the scum silica frost pipe is connected with sludge sump, chemicals dosing plant access dissolved air water point of release.
In the utility model, water distributor increases gas barrier.
In the utility model, Gas dissolving pipe increases gas barrier.
In the utility model, the design that Gas dissolving pipe adopts micropore gas distribution and water conservancy diversion cutting to combine.
In the utility model, the dissolved air water point of release increases the high efficient mixed device.
In the utility model, the hydrophobic grid of rectification are set up in air flotation slot cloth pool.
In the utility model, the header inlet is set to ladder structure.
In the utility model, set up the water level that electronic water level elevator is regulated air flotation slot.
In the utility model, by automatic blowdown valve is set, realize regularly getting rid of, effectively eliminated obstruction and the floating interference that removes that the air flotation slot accumulation of deposits forms air flotation slot.
Advantage of the present utility model and effect:
(1) destruction of the air pocket of the generation of elimination system effectively to small bubbles;
(2) reduce the volume of dissolving, saved the space, improved floating except effect;
(3) realize copolymerizing and air-float, saved the dosage of medicament;
(4) eliminated cloth pool current to the floating impact that removes, realize that water distribution is uniform on radial direction, make and floatingly tend towards stability except effect is better, thereby promoted floating except efficient;
(5) be designed to ladder structure by the pipeline inlet that will catchment, make and catchment on whole radial direction and the water distribution balance that becomes, floating area utilization except the district has been realized maximization;
(6) lower the labour intensity of regulation of level, the handiness of flooding and regulating;
(7) by wash water valve is set, realize regularly getting rid of, effectively eliminated obstruction and the floating interference that removes that the air flotation slot accumulation of deposits forms air flotation slot.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the vertical view of the utility model preferred embodiment air flotation slot.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
referring to Fig. 1, a kind of super efficiency shallow air flotation purifier of Fig. 2, cloth pool 4 and header 5 are established in air flotation slot 1 top in the present embodiment, the bottom arranges mud-collecting slot 6, in mud-collecting slot 6 bottoms, wash water valve is installed, by PLC or the time relay, wash water valve is controlled, wash water valve is connected to sludge sump through piping, elevator 7 is arranged on air flotation slot 1 regulation of level plate, water inlet pipe 2 is connected with dissolved air water point of release 8, be provided with the air input tube on Gas dissolving pipe 9 housings, water inlet pipe, rising pipe, Gas dissolving pipe 9 is connected with dissolved air water point of release 8 by decompression relief valve 10, air compressor machine 12 is connected with gas-holder 13, gas-holder 13 is that Gas dissolving pipe 9 is carried air by the air input tube, Gas dissolving pipe 9 water inlet pipes connect water circulating pump 11 rising pipes, water circulating pump 11 water inlet pipes connect the clear water storage area of air flotation slot 1 central authorities, air flotation slot 1 rising pipe is connected with clean water basin, scum silica frost pipe 14 is connected with sludge sump, chemicals dosing plant access dissolved air water point of release 8.
When the present embodiment uses, sewage process dissolved air water point of release 8 bottoms enter dissolved air water point of release 8, set up the high efficient mixed device at dissolved air water point of release 8, can accurately select dissolved air water point of release 8 and chemicals dosing plant dispensing point according to concrete water quality, the mixing, the reaction times that guarantee dissolved air water, former water and medicament realize unified, thereby guarantee to realize copolymerizing and air-float, improve floating except effect; Sewage flows into clean water basin along outlet conduit after treatment and stores, so that discharging or reuse.
In the present embodiment, length according to water distributor 3 on water distributor 3 increases gas barrier, feed-water end at Gas dissolving pipe 9 also increases automatic exhaust device simultaneously, the convenient air pocket that produces in operational process of in time getting rid of, reduce air pocket to the destroying infection of small bubbles, guarantee floating except required a large amount of micro-bubbles.
In the present embodiment, the inner design that adopts micropore gas distribution and water conservancy diversion cutting to combine of Gas dissolving pipe 9, accurately calculate the flow velocity of water-in and the angle of water conservancy diversion cutting according to selected quantity of reflux, water outlet equipment is the flow deflector at 45 °, inclination angle, and the micropore gas distribution adopts the micropore air distribution plate through special processing repetition test.
In the present embodiment, the hydrophobic grid of rectification are set up in cloth pool 4.
In the present embodiment, header 5 inlets are set to ladder structure, make floatingly except distinguishing radially collecting water from runoff and radially floating to remove area consistent, become certain ratio with radius.
In the present embodiment, three fluctuation in stage machines 7 are installed on the regulation of level plate of air flotation slot 1, and are driven simultaneously with a motor, thereby realize the flexible of water level, greatly reduce operation easier.
In the present embodiment, in the bottom of air flotation slot 1, mud-collecting slot 6 is set, and is mounted with wash water valve, by PLC or the time relay etc., wash water valve is controlled, thereby reach regular unlatching, get rid of the purpose of air flotation slot bottom precipitation.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. super efficiency shallow air flotation purifier, it is characterized in that, cloth pool and header are established in air flotation slot top, the bottom arranges mud-collecting slot, in the mud-collecting slot bottom, wash water valve is installed, wash water valve is connected to sludge sump through piping, the fluctuation in stage machine is arranged on air flotation slot regulation of level plate, the air flotation slot water inlet pipe is connected with the dissolved air water point of release, be provided with the air input tube on the Gas dissolving pipe housing, water inlet pipe, rising pipe, Gas dissolving pipe is connected with the dissolved air water point of release by the decompression relief valve, air compressor machine is connected with gas-holder, gas-holder is connected with Gas dissolving pipe, the Gas dissolving pipe water inlet pipe connects circulating pump discharge pipe, the water circulating pump water inlet pipe connects the clear water storage area of air flotation slot central authorities, air flotation slot clear water pipe is connected with clean water basin, the scum silica frost pipe is connected with sludge sump, chemicals dosing plant access dissolved air water point of release.
2. a kind of super efficiency shallow air flotation purifier according to claim 1, is characterized in that, water distributor increases gas barrier.
3. a kind of super efficiency shallow air flotation purifier according to claim 1, is characterized in that, Gas dissolving pipe increases gas barrier.
4. a kind of super efficiency shallow air flotation purifier according to claim 1, is characterized in that, the inner design that adopts micropore gas distribution and water conservancy diversion cutting to combine of Gas dissolving pipe.
5. a kind of super efficiency shallow air flotation purifier according to claim 1, is characterized in that, the dissolved air water point of release increases the high efficient mixed device.
6. a kind of super efficiency shallow air flotation purifier according to claim 1, is characterized in that, the hydrophobic grid of rectification are set up in air flotation slot cloth pool.
7. a kind of super efficiency shallow air flotation purifier according to claim 1, is characterized in that, the header inlet is set to ladder structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311224 CN203021328U (en) | 2012-06-29 | 2012-06-29 | Super-efficient shallow air-floatation water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311224 CN203021328U (en) | 2012-06-29 | 2012-06-29 | Super-efficient shallow air-floatation water purification device |
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| Publication Number | Publication Date |
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| CN203021328U true CN203021328U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220311224 Expired - Fee Related CN203021328U (en) | 2012-06-29 | 2012-06-29 | Super-efficient shallow air-floatation water purification device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649354A (en) * | 2013-11-25 | 2015-05-27 | 江苏汇通环保设备有限公司 | Efficient superficial-layer gas floatation system |
| CN109081413A (en) * | 2018-09-17 | 2018-12-25 | 无锡市恒祥抛光磨料厂 | Abrasive material waste residue water circulation separation system |
| CN109607657A (en) * | 2018-12-26 | 2019-04-12 | 广西粤桂广业控股股份有限公司 | A kind of centrifugation flotation tank |
| CN112551765A (en) * | 2020-12-30 | 2021-03-26 | 苏州苏沃特环境科技有限公司 | River water purification treatment system and process |
-
2012
- 2012-06-29 CN CN 201220311224 patent/CN203021328U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649354A (en) * | 2013-11-25 | 2015-05-27 | 江苏汇通环保设备有限公司 | Efficient superficial-layer gas floatation system |
| CN109081413A (en) * | 2018-09-17 | 2018-12-25 | 无锡市恒祥抛光磨料厂 | Abrasive material waste residue water circulation separation system |
| CN109081413B (en) * | 2018-09-17 | 2024-03-29 | 无锡市恒祥抛光磨料厂 | Water circulation separation system for waste residues of grinding materials |
| CN109607657A (en) * | 2018-12-26 | 2019-04-12 | 广西粤桂广业控股股份有限公司 | A kind of centrifugation flotation tank |
| CN112551765A (en) * | 2020-12-30 | 2021-03-26 | 苏州苏沃特环境科技有限公司 | River water purification treatment system and process |
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20130629 |