CN204151104U - A kind of new and effective water treatment air flotation pool - Google Patents
A kind of new and effective water treatment air flotation pool Download PDFInfo
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- CN204151104U CN204151104U CN201420575964.4U CN201420575964U CN204151104U CN 204151104 U CN204151104 U CN 204151104U CN 201420575964 U CN201420575964 U CN 201420575964U CN 204151104 U CN204151104 U CN 204151104U
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- air flotation
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Abstract
The utility model is public a kind of new and effective water treatment air flotation pool, comprise the foundation structure of pond body and carrying described pond body, the one end in the body of described pond is provided with the intake chamber surrounded into water dividing plate and pool wall, and described intake chamber is communicated with water inlet pipe; Be provided with several processing units in the body of described pond, described processing unit comprises the deslagging portion being arranged on precipitation portion He being arranged on end, described precipitation portion, the horizontal base plate that described deslagging portion comprises a transverse wall and extends along described transverse wall; Described foundation structure comprises layer of sand and reinforced concrete floor in ground layer, backfill from the bottom to top, and the upper surface of described reinforced concrete floor is provided with the depressed area corresponding with described depressed area, is also embedded with and melts tracheae in foundation structure.New and effective water treatment air flotation pool described in the utility model by arranging some processing units respectively, realizes the generation speed of control by stages bubble in water treatment procedure, thus can realize the water processing control process that more becomes more meticulous.
Description
Technical field
The utility model relates to water treating equipment, especially a kind of water treatment air flotation pool.
Background technology
Air supporting as one efficiently, solid-liquid separation technique fast, start from ore dressing flotation technology, it passes into microbubble intensive in a large number toward water, itself and impurity, grain of wadding a quilt with cotton are adhered to mutually, form the buoyancy aid that overall proportion is less than water, and rely on buoyancy to make it float up to the water surface, thus complete water purification technology that is solid, that be separated.At first, the removal that this technology is mainly used in fat, oil, fiber, grease isodensity are less than the material of water, in the later stage sixties 20th century, this technique is promoted in sewage disposal and drinking water treatment, has been widely used at present in the process of the trade effluents such as oil refining, papermaking, printing and dyeing, electric power, chemical industry, weaving, leather, food, machinery, light industry and city domestic sewage and Drinking Water.Different according to the mode producing bubble, air-float technology is divided into electrolysis (cohesion) air supporting, aeration air supporting and air-dissolving air-float, and wherein pressurized dissolved air flotation technique is one of the most frequently used technique of water treatment.
Current pressurized dissolved air flotation technique is divided into downflow system air-float technology and counter-current air floating technique.Downflow system air-float technology adopts the mode of following current that former water is contacted in the same way with dissolved air water in contact chamber, and microbubble and suspended substance move in the same way in exposure chamber and complete and collide and adhesion process.Counter-current air floating technique adopts the mode of adverse current to make former water carry out reverse contact with dissolved air water in contact chamber, microbubble and former water countercurrent flow, water outlet bottom contact chamber, the suspended substance of decline contacts with the microbubble of rising is reverse, and microbubble and suspended substance are collided.In counter-current process, microbubble and suspended substance realize effective collision, adhesion process does not need too large flow dynamic, but because former water flows downward, in turbulent state, flow dynamic is large, and the microbubble of collision rift and suspended substance well can not adhere to and form stable bubble flco or under former water counter flow action, desorption phenomenon occurs after adhering to, bubble flco is caused can not well to complete floating sepn process, occur " race alumen ustum ' phenomenon.
But, no matter be the air flotation pool adopting downflow system air-float technology and counter-current air floating technique, the control of bubble velocity is all seemed particularly important.Cross and but then make the contact dynamics of bubble and suspended substance slowly, be difficult to suspended substance to combine, too fast bubble and the suspended substance of causing again departs from again, is difficult to the object playing water treatment.
Utility model content
The purpose of this utility model is to provide a kind of new and effective water treatment air flotation pool, is intended to solve the not high technological deficiency of existing air flotation pool water treatment efficiency.
For this reason, the technical scheme of a kind of new and effective water treatment air flotation pool employing described in the utility model is as follows:
A kind of new and effective water treatment air flotation pool, comprise the foundation structure of pond body and carrying described pond body, the one end in the body of described pond is provided with the intake chamber surrounded into water dividing plate and pool wall, and described intake chamber is communicated with water inlet pipe;
Several processing units are provided with in the body of described pond, described processing unit comprises the deslagging portion being arranged on precipitation portion He being arranged on end, described precipitation portion, described precipitation portion is located in the body of described pond by dismountable structure, its bottom surface is provided with depressed area, be provided with in described depressed area and melt tracheae, the described tracheae end face that melts is provided with and melts gas plate, described in melt gas plate and be provided with and somely melt pore; Described melting below gas plate is provided with bubble plate, and described bubble plate is provided with and some and describedly melts ventilating pit corresponding to pore, and described bubble plate is connected with the described gas plate that melts by revolute pair;
The horizontal base plate that described deslagging portion comprises a transverse wall and extends along described transverse wall, the sidewall of described transverse wall, horizontal base plate and described pond body surrounds ash pit, and described horizontal base plate is obliquely installed along its length, is in communication with the outside by scum pipe at low side; Pond body wall bottom described ash pit is provided with water shoot;
Described foundation structure comprises layer of sand and reinforced concrete floor in ground layer, backfill from the bottom to top, the upper surface of described reinforced concrete floor is provided with the depressed area corresponding with described depressed area, also be embedded with in foundation structure and melt tracheae, described in melt tracheae and be communicated with the pore that melts in described depressed area with described reinforced concrete floor through layer of sand in described backfill.
As the preferred technical scheme of one, described depressed area is the polyhedron that side is no less than four faces.
As the preferred technical scheme of one, the outside of described transverse wall is provided with the slag plate of one " L " shape, the outer wall of described slag plate and described transverse wall forms slag chute, the outer wall of described slag plate is provided with water eliminator, described water eliminator is downward-sloping in the width direction, and top is by a downward-sloping slag chute swash plate connection.
As the preferred technical scheme of one, the thickness of described Steel Concrete is 200 millimeters.
As the preferred technical scheme of one, also comprise walkway board, described walkway board is located at the side of described pond body, and with the lateral vertical of described pond body.
As the preferred technical scheme of one, the walkway board that described walkway board adopts stainless material to prepare.
As the preferred technical scheme of one, described walkway board upper surface is provided with some anti-skidding stripeds.
Compared with prior art, new and effective water treatment air flotation pool described in the utility model carries out in water treatment procedure, and larger impurity is deposited on the blowdown frid of depressed area sidewall setting under gravity.In cleaning process, clear water can be cleaned from melting in pore to inject in depressed area blowdown frid, and the sewage after cleaning also can be got rid of by melting pore, more for convenience, efficiency is high for scale removal process.And in collection process, can also be arranged by the angle of water eliminator and prevent sewage from entering in slag chute, improve the collection effciency of impurity further.In addition, owing to arranging some processing units respectively, in water treatment procedure, realize the generation speed of control by stages bubble, thus the water processing control process that more becomes more meticulous can be realized.Such as, in first processing unit, control larger bubble and produce speed, large suspended substance is combined at the bubble of high-speed mobile and/or large volume, thus make to melt floss that bubble formed in uphill process and enter in slag chute along current and be collected; In follow-up processing unit, then control less bubble and produce speed and/or volume, bubble can be combined with less suspended substance better, the water treatment efficiency controlled like this is better.
Accompanying drawing explanation
Fig. 1 is the vertical view of air flotation pool one embodiment described in the utility model;
Fig. 2 is the cross-sectional view at the place of A-A shown in Fig. 1;
Fig. 3 is the cross-sectional view at the place of B-B shown in Fig. 1;
Fig. 4 is the cross-sectional view at the place of C-C shown in Fig. 1;
Fig. 5 is foundation structure schematic diagram in air flotation pool one embodiment described in the utility model;
Fig. 6 is the cross-sectional view at the place of D-D shown in Fig. 5;
In figure:
10: Chi Ti; 11: intake chamber; 12: water inlet dividing plate; 13: water inlet pipe; 14: water shoot; 20: processing unit; 21: precipitation portion; 211: melt gas plate; 212: bubble plate; 213: melt tracheae; 22: deslagging portion; 221: water eliminator; 222: slag chute swash plate; 223: slag plate; 224: transverse wall; 225: horizontal base plate; 226: scum pipe; 30: walkway board; 40: foundation structure; 41: ground layer; 42: layer of sand in backfill; 43: reinforced concrete floor; 431: depressed area; 44: built-in pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
See the vertical view that Fig. 1, Fig. 1 are air flotation pool one embodiments described in the utility model.In the embodiment shown in Fig. 1, the new and effective water treatment air flotation pool of one of this structure comprises pond body 10, and the one end in described pond body 10 is provided with the intake chamber 11 surrounded into water dividing plate 12 and pool wall, and described intake chamber 11 is communicated with water inlet pipe 13.Be provided with several processing units 20 in described pond body 10 in described pond body 10, described processing unit 20 comprises the deslagging portion 22 being arranged on precipitation portion 21 and being arranged on end, described precipitation portion 21, and described precipitation portion 21 is located in described pond body 10 by dismountable structure.After sewage enters intake chamber 11 from water inlet pipe 13, flow in the direction, deslagging portion 22 to pond body 10.In flow process, the air produced in bottom precipitation portion 21 rises, and make Yuan Shui and melt air-water contact, microbubble and suspended substance contact and complete adhesion process in pond body 10.
See the cross-sectional view that Fig. 2 and Fig. 3, Fig. 2 are the places of A-A shown in Fig. 1, Fig. 3 is the cross-sectional view at the place of B-B shown in Fig. 1.Bottom surface, described precipitation portion 21 is provided with depressed area, is provided with and melts tracheae 213 in described depressed area, described in melt tracheae 213 end face and be provided with and melt gas plate 211, described in melt gas plate 211 and be provided with and somely melt pore; Described melting below gas plate 211 is provided with bubble plate 212, and described bubble plate 212 is provided with and some and describedly melts ventilating pit corresponding to pore, and described bubble plate 212 is connected with the described gas plate 211 that melts by revolute pair.Ventilating pit on bubble plate 212 and the pore that melts melted on gas plate 211, from melting input in tracheae 213, enter in pond body 10 by gas.Because bubble plate 212 can rotate, in rotation process, when bubble plate 212 ventilating pit with melt gas port align time, gas can enter in pond body 10; And when bubble plate 212 ventilating pit with melt pore stagger time, gas passage is temporarily blocked, can not enter in pond body 10.After upper once connection, form new bubble and enter in pond body 10.Like this, the rotating speed of bubble plate 212 and the generation speed of adjustable bubble is adjusted.
Some preferred embodiment in, the air flotation pool of this structure also comprises walkway board 30, and described walkway board 30 is located at the side of described pond body 10, and with the lateral vertical of described pond body 10.The walkway board 30 that described walkway board 30 adopts stainless material to prepare.Described walkway board 30 upper surface is provided with some anti-skidding stripeds.
The horizontal base plate 225 that described deslagging portion 22 comprises transverse wall 224 and extends along described transverse wall 224, described transverse wall 224, horizontal base plate 225 surround ash pit with the sidewall of described pond body 10, described horizontal base plate 225 is obliquely installed along its length, is in communication with the outside by scum pipe 226 at low side; Pond body 10 wall bottom described ash pit is provided with water shoot 14.
The outside of described transverse wall 224 is provided with the slag plate 223 of one " L " shape, described slag plate 223 forms slag chute with the outer wall of described transverse wall 224, the outer wall of described slag plate 223 is provided with water eliminator 221, described water eliminator 221 is downward-sloping in the width direction, and top is connected by a downward-sloping slag chute swash plate 222.At floating on water under the effect of suspended substance buoyancy and bubble, and flow to other one end of pond body 10.When the one end at suspended substance drift slag chute place, the suspended substance covering water eliminator 221 enters in slag plate 223 from water eliminator 221 through slag chute swash plate 222, then enters slag chute, gets rid of from scum pipe 226, no longer needs manually to participate in deslagging, improves deslagging efficiency.
See the cross-section structure signal that Fig. 4, Fig. 4 are the places of C-C shown in Fig. 1.The air flotation pool of this structure also comprises several precipitation portions 21, and described precipitation portion 21 is located in described pond body 10 by dismountable structure, and described depressed area is located in described precipitation portion 21.Described depressed area is the polyhedron that side is no less than four faces.Under normal circumstances, can by cleaning from melting tracheae 213 suction clear water liquid blowdown frid.In extreme circumstances, because precipitation portion 21 is connected by demountable structure, also can be undertaken cleaning or changing by removing in precipitation portion 21 pond body 10, convenient for maintaining.
Foundation structure schematic diagram in air flotation pool one embodiment described in the utility model see Fig. 5, Fig. 5.The air flotation pool of this structure also comprises foundation structure 40, and described foundation structure 40 comprises layer of sand 42 and reinforced concrete floor 43 in ground layer 41, backfill from the bottom to top, and the upper surface of described reinforced concrete floor 43 is provided with the depressed area 431 corresponding with described depressed area.The thickness of described reinforced concrete floor 43 is 200 millimeters.
See the cross-sectional view that Fig. 6, Fig. 6 are the places of D-D shown in Fig. 5.Also be embedded with built-in pipe 44 in this foundation structure 40, described built-in pipe 44 is communicated with the tracheae 213 that melts in described depressed area with described reinforced concrete floor 43 through layer of sand 42 in described backfill.
Compared with prior art, new and effective water treatment air flotation pool described in the utility model is by arranging some processing units 20 respectively, in water treatment procedure, realize the generation speed of control by stages bubble, thus the water processing control process that more becomes more meticulous can be realized.Such as, in first processing unit 20, control larger bubble and produce speed, large suspended substance is combined at the bubble of high-speed mobile and/or large volume, thus make to melt floss that bubble formed in uphill process and enter in slag chute along current and be collected; In follow-up processing unit 20, then control less bubble and produce speed and/or volume, bubble can be combined with less suspended substance better, the water treatment efficiency controlled like this is better.And in collection process, can also be arranged by the angle of water eliminator 221 and prevent sewage from entering in slag chute, improve the collection effciency of impurity further.
In addition on the one hand, larger impurity is deposited on the blowdown frid of depressed area sidewall setting under gravity.In cleaning process, clear water can be cleaned from melting in pore to inject in depressed area blowdown frid, and the sewage after cleaning also can be got rid of by melting pore, more for convenience, efficiency is high for scale removal process.
Should be appreciated that, the utility model is not limited to above-mentioned embodiment, every spirit and scope of the present utility model are not departed to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model also means that comprising these changes and modification.
Claims (7)
1. a new and effective water treatment air flotation pool, is characterized in that, comprise the foundation structure of pond body and carrying described pond body, the one end in the body of described pond is provided with the intake chamber surrounded into water dividing plate and pool wall, and described intake chamber is communicated with water inlet pipe;
Several processing units are provided with in the body of described pond, described processing unit comprises the deslagging portion being arranged on precipitation portion He being arranged on end, described precipitation portion, described precipitation portion is located in the body of described pond by dismountable structure, its bottom surface is provided with depressed area, be provided with in described depressed area and melt tracheae, the described tracheae end face that melts is provided with and melts gas plate, described in melt gas plate and be provided with and somely melt pore; Described melting below gas plate is provided with bubble plate, and described bubble plate is provided with and some and describedly melts ventilating pit corresponding to pore, and described bubble plate is connected with the described gas plate that melts by revolute pair;
The horizontal base plate that described deslagging portion comprises a transverse wall and extends along described transverse wall, the sidewall of described transverse wall, horizontal base plate and described pond body surrounds ash pit, and described horizontal base plate is obliquely installed along its length, is in communication with the outside by scum pipe at low side; Pond body wall bottom described ash pit is provided with water shoot;
Described foundation structure comprises layer of sand and reinforced concrete floor in ground layer, backfill from the bottom to top, the upper surface of described reinforced concrete floor is provided with the depressed area corresponding with described depressed area, also be embedded with in foundation structure and melt tracheae, described in melt tracheae and be communicated with the pore that melts in described depressed area with described reinforced concrete floor through layer of sand in described backfill.
2. a kind of new and effective water treatment air flotation pool as claimed in claim 1, it is characterized in that, described depressed area is the polyhedron that side is no less than four faces.
3. a kind of new and effective water treatment air flotation pool as claimed in claim 2, it is characterized in that, the outside of described transverse wall is provided with the slag plate of one " L " shape, the outer wall of described slag plate and described transverse wall forms slag chute, the outer wall of described slag plate is provided with water eliminator, described water eliminator is downward-sloping in the width direction, and top is by a downward-sloping slag chute swash plate connection.
4. a kind of new and effective water treatment air flotation pool as claimed in claim 3, is characterized in that, the thickness of described Steel Concrete is 200 millimeters.
5. a kind of new and effective water treatment air flotation pool as claimed in claim 4, it is characterized in that, also comprise walkway board, described walkway board is located at the side of described pond body, and with the lateral vertical of described pond body.
6. a kind of new and effective water treatment air flotation pool as claimed in claim 5, is characterized in that, the walkway board that described walkway board adopts stainless material to prepare.
7. a kind of new and effective water treatment air flotation pool as claimed in claim 6, it is characterized in that, described walkway board upper surface is provided with some anti-skidding stripeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575964.4U CN204151104U (en) | 2014-09-30 | 2014-09-30 | A kind of new and effective water treatment air flotation pool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575964.4U CN204151104U (en) | 2014-09-30 | 2014-09-30 | A kind of new and effective water treatment air flotation pool |
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| Publication Number | Publication Date |
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| CN204151104U true CN204151104U (en) | 2015-02-11 |
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| CN201420575964.4U Expired - Fee Related CN204151104U (en) | 2014-09-30 | 2014-09-30 | A kind of new and effective water treatment air flotation pool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523600A (en) * | 2014-09-30 | 2016-04-27 | 佛山高富中石油燃料沥青有限责任公司 | High-efficiency water treatment flotation tank |
-
2014
- 2014-09-30 CN CN201420575964.4U patent/CN204151104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523600A (en) * | 2014-09-30 | 2016-04-27 | 佛山高富中石油燃料沥青有限责任公司 | High-efficiency water treatment flotation tank |
| CN105523600B (en) * | 2014-09-30 | 2018-11-02 | 佛山高富中石油燃料沥青有限责任公司 | A kind of water process flotation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20190930 |