CN203247165U - Water treatment device integrating filtration, air floatation and flocculation - Google Patents
Water treatment device integrating filtration, air floatation and flocculation Download PDFInfo
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- CN203247165U CN203247165U CN 201320291411 CN201320291411U CN203247165U CN 203247165 U CN203247165 U CN 203247165U CN 201320291411 CN201320291411 CN 201320291411 CN 201320291411 U CN201320291411 U CN 201320291411U CN 203247165 U CN203247165 U CN 203247165U
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- tank body
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- water treatment
- flocculation
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Abstract
The utility model relates to a water treatment device integrating filtration, air floatation and flocculation, which comprises a tank body and a gas distributor, wherein a drug inlet is formed in the upper part of the tank body, a sewage discharging port is formed in the bottom of the tank body, and a water inlet, an air inlet and a water outlet are formed in the lower part of the tank body; the water outlet is positioned above the water inlet, and the air inlet is positioned between the water inlet and the water outlet; a grate is horizontally arranged inside the tank body and positioned between the water inlet and the air inlet; the outer side wall of the grate is hermetically connected with the inner wall of the tank body; the gas distributor is horizontally arranged inside the tank body and positioned between the grate and the water outlet near to the grate, and comprises a main pipe and seven branch pipes, each branch pipe is provided with one closed end; one end of the main pipe is communicated with the air inlet, and the other end of the main pipe is communicated with the open ends of the seven branch pipes; upward air nozzles are arranged at the top of each branch pipe, and downward blow holes are formed in the bottom of each branch pipe; the number of the air nozzles is larger than that of the blow holes, and the inner diameter of each air nozzle is equal to that of each blow hole; the blow holes are opposite to pores in the grate. According to the utility model, the filtration, air floatation and flocculation can be completed in the water treatment device, so that the water treatment device is convenient and fast, and saves drugs.
Description
Technical field
The utility model relates to a kind of water treatment device that integrates filtration, air supporting and flocculation, belongs to water-treatment technology field.
Background technology
Existing water treatment device generally comprises the equipment such as grid maker, equalizing tank, flocculation basin and air supporting tower, when using this water treatment device, waste water is removed the macrobead precipitation through grid maker first, enter again regulating pondage in the equalizing tank, then be transported to and remove the small-particle impurity such as degrease, colloid in flocculation basin and the air supporting tower, then carry out subsequent disposal.A kind for the treatment of process of leather-making waste water is disclosed such as Chinese patent literature CN102145961A, waste water is after the grid filtration machine filters, send into the water yield of regulating turnover in the equalizing tank by the pump housing, the equipment such as hydraulic screen, flocculation tank, nano catalytic electrolytic coagulation machine, settling tank, air-floating apparatus, biochemistry pool of sending into successively by the pump housing are afterwards processed.The water treatment device of above-mentioned technology comprises many independent meanss, and waste water need to transport at equipment room successively by the pump housing, because the treatment capacity of waste water is usually very large, therefore uses pump housing transport wastewater can consume very large energy.And each operation all needs to set up individual curing equipment, and its cost consumption is also very large.
In order to solve the problems of the technologies described above, Chinese patent literature CN2546433Y discloses a kind of spiral-flow clearing air-float pool, comprises the cyclone-flocculation district in the interior cisterna ambiens, the suspending clarification disengaging zone of body bottom, pond and the flotation separation zone in the outer cisterna ambiens; Former water water inlet pipe extends body central authorities cyclone-flocculation district, pond at the annular partition plate upper level, is connected with nozzle; The avris hoop in cyclone-flocculation district has fixed mesh, and the suspending clarification disengaging zone is arranged circumferentially inclined tube; Dissolved air release is established in the flotation separation zone, and the pond face is provided with the scum silica frost groove, leads to outside the pool wall; Header places annular partition plate top, connects the Graceful water pipe, and the spoil disposal arm places a side above the annular partition plate, connects annular shore pipe and leads to outside the pool wall; Cleaning shoe is arranged at the bottom of the pond, and the center is the sludge hopper shape at the bottom of the pond, and sludge hopper is connected with shore pipe at the bottom of the pond.This spiral-flow clearing air-float pool can concentrate on flocculation, clarification, air supporting in the pond and finish.
The water treatment device of above-mentioned technology can concentrate on flocculation, clarification and air-float technology in the equipment and finish, and does not need the pump housing to carry, still, the complex structure of said apparatus, processing difficulties is unfavorable for the large-scale promotion use.
And, for make flocculation agent can with waste water in small-particle impurity fully contact, thereby save the consumption of flocculation agent, the waste water of above-mentioned technology still needs to remove large granular impurity by specific installations such as grid makers before entering spiral-flow clearing air-float pool, this specific installation had both taken the space, had increased again cost.
The utility model content
Technical problem to be solved in the utility model is water treatment device complex structure of the prior art, and processing difficulties is promoted the use of difficulty; Thereby provide a kind of simple in structure, filtration of being easy to process and promote, air supporting and flocculation integrated water treatment device.
Another technical problem to be solved in the utility model is in order to save the consumption of flocculation agent, still needs specific installation to remove large granular impurity in the waste water in the prior art, and this specific installation has taken the space, increased cost; And then a kind of collection filtration that need not extra specific installation, air supporting and flocculation integrated water treatment device proposed.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of filtration, air supporting and flocculation integrated water treatment device, comprise tank body, top is provided with feeding opening, the bottom is provided with sewage draining exit, the bottom is provided with water-in, inlet mouth and water outlet, and described water outlet is above described water-in, and described inlet mouth is between described water-in and water outlet;
Grid crosses in the described tank body, and between described water-in and inlet mouth, the outer side wall of described grid is connected with the inner wall sealing of described tank body;
Also comprise gas distributor, cross in the described tank body, between described grid and water outlet and near described grid, comprise the arm of supervisor and seven end sealings, described supervisor's a end is connected with inlet mouth, and the other end is connected with the opening end of seven described arms;
The top of described arm is provided with air nozzle, bottom upwards and is provided with downward gas hole, and the quantity of described air nozzle is greater than described gas hole, and the internal diameter of described air nozzle equals described gas hole;
Hole on described gas hole and the described grid is oppositely arranged.
Described supervisor and seven arms distribute along even circumferential centered by the axle of described tank body.
Also comprise the scraper plate that is arranged on described tank body inner top, described scraper plate can move along the cross section of described tank body.
Also comprise screen cloth, described screen cloth is arranged at described water outlet.
Also comprise the stirring rake with motor, described stirring rake extends transversely in the described tank body, and between described feeding opening and water outlet.
Described stirring rake is two, and described stirring rake is near described screen cloth setting.
The pore diameter of described grid is 1-5mm.
The aperture of described screen cloth is 200-500 μ m.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) filtration described in the utility model, air supporting and flocculation integrated water treatment device, comprise tank body, top is provided with feeding opening, the bottom is provided with sewage draining exit, the bottom is provided with water-in, inlet mouth and water outlet, described water outlet is above described water-in, and described inlet mouth is between described water-in and water outlet; Grid crosses in the described tank body, and between described water-in and inlet mouth, the outer side wall of described grid is connected with the inner wall sealing of described tank body; Also comprise gas distributor, cross in the described tank body, between described grid and water outlet and near described grid, comprise the arm of supervisor and seven end sealings, described supervisor's a end is connected with inlet mouth, and the other end is connected with the opening end of seven described arms; The top of described arm is provided with air nozzle, bottom upwards and is provided with downward gas hole, and the quantity of described air nozzle is greater than described gas hole, and the internal diameter of described air nozzle equals described gas hole; Hole on described gas hole and the described grid is oppositely arranged.
Said apparatus simple in structure just can access the water treatment device that integrates filtration, air supporting and three kinds of functions of flocculation by simple processing, the problem that avoided integrated water treatment equipment complex structure in the prior art, processing difficulties, is difficult to promote.
In the said apparatus, waste water is introduced in the tank body by water-in, when water level rise to be higher than grid after, the large granular impurity in the waste water is blocked in the grid below, flows in the waste water of grid top and has filtered out large granular impurity.Gas separator is by the air nozzle on the arm and gas hole bubbling in the tank simultaneously, the bubble that air nozzle bloats makes the grease in the waste water be wrapped in bubble outward and floats to the tank inner top thereupon, in tank, drop into flocculation agent through feeding opening, under the bubbling effect, the grease of remnants in flocculation agent and the water, the contact of the small-particle impurity phases such as colloid mixes, be coated on afterwards the bubble outside also floats to the tank inner top thereupon, this moment, impurity floated to the tank inner top, the tank body middle and lower part, the water body of grid top after filtration, air supporting and flocculation treatment, can waste water be drawn by water outlet, deliver to subsequent technique and continue to process.Above-mentioned treatment unit is integrated in filtration, air supporting and three treating processess of flocculation in the same device and finishes, need not specific installation, and then effectively saved the consumption of flocculation agent, avoided in the prior art needing extra preparation specific installation to filter for the waste that reduces flocculation agent, taken up room and increased the problem of cost.
In addition, a small amount of gas of arm gas hole ejection can blow the impurity particle that grid hole place adheres to off, thereby has reduced the obstruction of grid, can make grid fast filtering waste water, improved efficient, so gas distributor has played the effect for the dredging of grid hole in this respect.
(2) filtration described in the utility model described in the utility model, air supporting and flocculation integrated water treatment device, described supervisor and seven arms distribute along even circumferential centered by the axle of described tank body.Also comprise the stirring rake with motor, described stirring rake extends transversely in the described tank body, and between described feeding opening and water outlet.The effect that can in tank body, play even bubbling along supervisor and the straight tube of even circumferential setting, thereby so that in the tank waste water obtain even processing, the hole on the grid is evenly dredged simultaneously.Stirring rake can impel flocculation agent fully to contact with small-particle impurity such as grease, colloids, farthest to remove the impurity in the waste water.
(3) filtration described in the utility model described in the utility model, air supporting and flocculation integrated water treatment device, screen cloth, described screen cloth is arranged at described water outlet.The aperture of described screen cloth is 200-500 μ m.Described stirring rake is near described screen cloth setting.Can hold back the small-particle impurity of failing to float by screen cloth, make waste water reach the standard of subsequent disposal, simultaneously, near the fluid flow function by stirring rake can reduce impurity and stick to probability on the screen cloth, reduces the obstruction of screen cloth.
Description of drawings
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the structural representation of grid in the water treatment device described in the utility model;
Fig. 2 is the vertical view of gas distributor in the water treatment device described in the utility model;
Fig. 3 is the side-view of gas distributor in the water treatment device described in the utility model;
Fig. 4 is the structural representation of filtration described in the utility model, air supporting and flocculation integrated water treatment device;
Reference numeral is expressed as among the figure: 1-tank body, 2-feeding opening, 3-sewage draining exit, 4-water-in, 5-inlet mouth, 6-water outlet, the 7-grid, 8-gas distributor, 9-supervisor, 10-arm, 11-air nozzle, the 12-gas hole, 13-scraper plate, 14-screen cloth, 15-stirring rake, 16-motor.
Embodiment
Filtration described in the utility model, air supporting and flocculation integrated water treatment device, comprise tank body 1, top is provided with feeding opening 2, the bottom is provided with sewage draining exit 3, the bottom is provided with water-in 4, inlet mouth 5 and water outlet 6, wherein, described water outlet 6 is above described water-in 4, and described inlet mouth 5 is between described water-in 4 and water outlet 6; Grid 7, cross in the described tank body 1, between described water-in 4 and inlet mouth 5, the outer side wall of described grid 7 is connected with the inner wall sealing of described tank body 1, and the shape of described grid 7 and tank body 1 adapt, in the present embodiment, described tank body 1 is cylindrical, described grid 7 also is cylindrical, and the pore diameter of described grid 7 is 1-5mm, sees Fig. 1;
Also comprise gas distributor 8, cross in the described tank body 1, between described grid 7 and water outlet 6 and near described grid 7; Described gas distributor 8 comprises the arm 10 of 9 and seven end sealings of supervisor, and the distribution of described supervisor 9 and arm 10 can be selected as required, and in the present embodiment, 9 and seven arms 10 of a supervisor distribute along even circumferential centered by the axle of described tank body 1; Described supervisor's 9 a end is connected with inlet mouth 5, and the other end is connected with the opening end of seven described arms 10; The top of described arm 10 is provided with air nozzle 11, bottom upwards and is provided with downward gas hole 12, and the quantity of described air nozzle 11 is greater than described gas hole 12, and the internal diameter of described air nozzle 11 equals described gas hole 12; Hole on described gas hole 12 and the described grid 7 is oppositely arranged, shown in Fig. 2,3.
When above-mentioned water treatment device used, waste water was introduced in the tank bodies 1 by water-in 4, when water level rise to be higher than grid 7 after, the large granular impurity in the waste water is blocked in grid 7 belows, flows in the waste water of grid 7 tops and has filtered out large granular impurity.Gas separator is by the air nozzle 11 on the arm 10 and gas hole 12 bubbling in the tank simultaneously, the bubble that air nozzle 11 bloats makes the grease in the waste water be wrapped in bubble outward and floats to the tank inner top thereupon, in tank, drop into flocculation agent through feeding opening 2, under the bubbling effect, the grease of remnants in flocculation agent and the water, the contact of the small-particle impurity phases such as colloid mixes, be coated on afterwards the bubble outside also floats to the tank inner top thereupon, this moment, impurity floated to the tank inner top, tank body 1 middle and lower part, the water body of grid 7 tops is through filtering, air supporting and flocculation treatment, can waste water be drawn by water outlet 6, deliver to subsequent technique and continue to process.Simultaneously, a small amount of gas of arm 10 gas holes 12 ejections can blow the impurity particle that grid 7 hole places adhere to off, thereby has reduced the obstruction of grid 7, can make grid 7 fast filtering waste water, improved efficient, so gas distributor 8 has played the effect for the dredging of grid 7 holes in this respect.
On the basis of the above, as transformable embodiment, for the impurity that floats in the tank is removed, also comprise the scraper plate 13 that is arranged on described tank body 1 inner top, described scraper plate 13 can move along the cross section of described tank body 1.In the present embodiment, described scraper plate 13 rotates centered by the axle of tank body 1, thereby impurity floating on the liquid level is scraped; In order to hold back the small-particle impurity that has in the waste water, also comprise screen cloth 14, described screen cloth 14 is arranged at described water outlet 6 places, and the aperture of described screen cloth 14 can be selected according to practical situation, and in the present embodiment, the aperture of described screen cloth 14 is 200-500 μ m.
On above-described embodiment basis, for flocculation agent is fully mixed with impurity, as shown in Figure 4, also comprise the stirring rake 15 with motor 16, described stirring rake 15 extends transversely in the described tank body 1, and between described feeding opening 2 and water outlet 6, in the present embodiment, described stirring rake 15 is two, and described stirring rake 15 arranges near described screen clothes 14, and the effect by stirring rake 15 can reduce impurity and stick on the screen cloth 14.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the present utility model.
Claims (8)
1. a filtration, air supporting and flocculation integrated water treatment device comprise
Tank body (1), top is provided with feeding opening (2), the bottom is provided with sewage draining exit (3), the bottom is provided with water-in (4), inlet mouth (5) and water outlet (6), described water outlet (6) is in the top of described water-in (4), and described inlet mouth (5) is between described water-in (4) and water outlet (6);
Grid (7) crosses in the described tank body (1), is positioned between described water-in (4) and the inlet mouth (5), and the outer side wall of described grid (7) is connected with the inner wall sealing of described tank body (1);
It is characterized in that,
Also comprise gas distributor (8), cross in the described tank body (1), be positioned between described grid (7) and the water outlet (6) and close described grid (7), described gas distributor (8) comprises the arm (10) of supervisor (9) and seven end sealings, described supervisor's (9) a end is connected with inlet mouth (5), and the other end is connected with the opening end of seven described arms (10);
The top of described arm (10) is provided with air nozzle (11), bottom upwards and is provided with downward gas hole (12), the quantity of described air nozzle (11) is greater than described gas hole (12), and the internal diameter of described air nozzle (11) equals described gas hole (12);
Hole on described gas hole (12) and the described grid (7) is oppositely arranged.
2. filtration according to claim 1, air supporting and flocculation integrated water treatment device is characterized in that described supervisor (9) and seven arms (10) distribute along even circumferential centered by the axle of described tank body (1).
3. filtration according to claim 1 and 2, air supporting and flocculation integrated water treatment device, it is characterized in that, also comprise the scraper plate (13) that is arranged on described tank body (1) inner top, described scraper plate (13) can move along the cross section of described tank body (1).
4. filtration according to claim 3, air supporting and flocculation integrated water treatment device is characterized in that also comprise screen cloth (14), described screen cloth (14) is arranged at described water outlet (6) and locates.
5. filtration according to claim 4, air supporting and flocculation integrated water treatment device, it is characterized in that, also comprise the stirring rake (15) with motor (16), described stirring rake (15) extends transversely in the described tank body (1), and is positioned between described feeding opening (2) and the water outlet (6).
6. filtration according to claim 5, air supporting and flocculation integrated water treatment device is characterized in that described stirring rake (15) is two, and described stirring rake (15) arranges near described screen cloth (14).
7. filtration according to claim 6, air supporting and flocculation integrated water treatment device is characterized in that the pore diameter of described grid (7) is 1-5mm.
8. filtration according to claim 7, air supporting and flocculation integrated water treatment device is characterized in that the aperture of described screen cloth (14) is 200-500 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291411 CN203247165U (en) | 2013-05-27 | 2013-05-27 | Water treatment device integrating filtration, air floatation and flocculation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291411 CN203247165U (en) | 2013-05-27 | 2013-05-27 | Water treatment device integrating filtration, air floatation and flocculation |
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| CN203247165U true CN203247165U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320291411 Expired - Fee Related CN203247165U (en) | 2013-05-27 | 2013-05-27 | Water treatment device integrating filtration, air floatation and flocculation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265525A (en) * | 2017-07-12 | 2017-10-20 | 盐城市兰丰环境工程科技有限公司 | Domestic sewage collecting processing unit |
| CN111847562A (en) * | 2020-07-28 | 2020-10-30 | 杭州海科杭环科技有限公司 | Air floatation machine for electroplating wastewater treatment and use method thereof |
-
2013
- 2013-05-27 CN CN 201320291411 patent/CN203247165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265525A (en) * | 2017-07-12 | 2017-10-20 | 盐城市兰丰环境工程科技有限公司 | Domestic sewage collecting processing unit |
| CN111847562A (en) * | 2020-07-28 | 2020-10-30 | 杭州海科杭环科技有限公司 | Air floatation machine for electroplating wastewater treatment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140527 |