CN217996855U - Coagulating basin structure for water treatment - Google Patents
Coagulating basin structure for water treatment Download PDFInfo
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- CN217996855U CN217996855U CN202221737007.8U CN202221737007U CN217996855U CN 217996855 U CN217996855 U CN 217996855U CN 202221737007 U CN202221737007 U CN 202221737007U CN 217996855 U CN217996855 U CN 217996855U
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Abstract
The utility model discloses a coagulating basin structure for water treatment has solved not possess simultaneously among the prior art and has broken up the technical problem in the coagulating basin that great wadding group and can utilize water dynamics suitably to slow down the velocity of flow. The device comprises a water inlet tank (1), a mixing tank (2) and a flocculation tank (3) which are sequentially arranged and respectively share adjacent side walls; the passageway is located the lower extreme of lateral wall between intake chamber (1) and mixing tank (2), the passageway between mixing tank (2) and flocculation basin (3) is located the upper end of lateral wall. The utility model discloses a through adding the impurity of flocculating agent and coagulant aid messenger aquatic and subsiding to mix medicament and sewage in the in-process of transmission, the most transmission of wadding group that will produce is to the sedimentation tank in, the washing in degree of reduction coagulation basin, simultaneously the utility model discloses utilize water dynamics to disperse great wadding group, make fully the medicament performance, reduce extravagantly.
Description
Technical Field
The utility model relates to a coagulating basin structure, concretely relates to water treatment is with coagulating basin structure.
Background
The purification upgrading of the water body is carried out gradually year by year, and from the initial secondary standard, to the first-class A standard which is common nowadays and the standard of the standard IV which is continuously promoted at present, the standards of the government regulatory departments for sewage purification are higher and higher, and the requirements for sewage treatment are also higher and higher. Meanwhile, the sewage treatment process develops various complex advanced treatment technologies from the original simple secondary treatment. Among them, flocculation is still a common method in water pollution treatment. Flocculation is a technique for accelerating the coagulation of particles and achieving the purpose of solid-liquid separation by making suspended particles in water or liquid gather and grow or form flocs.
The coagulation tank structure for making sewage not only needs to fully make the water body to be treated contact with the coagulant, reasonably utilizes the law of hydrodynamics, and disassembles the generated oversized flocs of particles, but also needs to enter the sedimentation tank for sedimentation after the flocculant is mixed, so that the structure of the coagulation tank also needs to better facilitate the sedimentation of the water body treated by the coagulant in the sedimentation tank. Therefore, the structure of the coagulation tank needs to ensure that water flow can carry out formed floccules and gradually slow down the flow rate to enter the sedimentation tank for sedimentation on the premise of fully stirring the mixed coagulant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coagulating basin structure for water treatment to do not possess the technical problem who breaks up great wadding group and can utilize the water dynamics to suitably slow down the coagulating basin of velocity of flow simultaneously among the solution prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a coagulation basin structure for water treatment, which comprises a water inlet basin, a mixing basin and a flocculation basin which are sequentially arranged and respectively share adjacent side walls; the channel between the water inlet tank and the mixing tank is positioned at the lower end of the side wall, and the channel between the mixing tank and the flocculation tank is positioned at the upper end of the side wall;
the water inlet channel and the water outlet channel of the flocculation tank are both provided with flow retarders;
the water inlet tank is connected with a water inlet pipe, a first liquid adding pipe for adding a coagulant is arranged in the mixing tank, and a second liquid adding pipe for adding a coagulant aid is arranged in the flocculation tank;
the mixing tank and the flocculation tank are respectively provided with a first stirrer and a second stirrer, and the first stirrer and the second stirrer are respectively connected with a first stirring motor and a second stirring motor;
and a sleeve is further arranged on the outer side of the second stirrer.
Optionally or preferably, the first stirrer and the second stirrer are both helical stirrers.
Optionally or preferably, the first stirrer is a helical stirrer providing an upward lifting force, and the second stirrer is a helical stirrer providing a downward power
Optionally or preferably, the spiral stirrer is provided with a plurality of spiral blades, and the number of the spiral blades is 1-4.
Optionally or preferably, the sleeve is provided with closure baffles on both sides.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
(1) The utility model provides a coagulation basin structure for water treatment, which is characterized in that sewage to be treated is treated by a water inlet basin, a mixing basin and a flocculation basin in sequence; when sewage enters the mixing tank, coagulant is added into the water body in the mixing tank, the solution is uniformly mixed by stirring, and after the sewage enters the flocculation tank, the high-molecular coagulant aid is added into the water body to help to adjust or improve coagulation conditions and improve the coagulation effect of the flocculant. The use efficiency of the medicament used for water treatment is improved, the waste of the medicament is reduced, and the cost consumed by water treatment is reduced.
(2) The utility model provides a coagulating basin structure for water treatment, the agitator one still provides an ascending power for rivers, and help wadding group reduces the wadding group of subsiding in mixing the pond, reduces the number of times that mixing the pond needs to clear up by mixing the passageway entering flocculation basin of pond and flocculation basin upper end.
(3) The utility model provides a coagulating basin structure for water treatment, agitator two provide a decurrent power for rivers, overlap in the outer sleeve of agitator, can restrict the region of rivers, make the rivers that have wadding group pass through agitator two in the sleeve from top to bottom to make the too big wadding group that has in the sewage scatter, utilize the great wadding group of water dynamics dispersion to avoid it to subside in the flocculation basin bottom simultaneously, reduced the clearance number of times of flocculation basin.
(4) The utility model provides a coagulating basin structure for water treatment, rivers are after passing through the sleeve, by the peripheral upward movement of sleeve, have also slowed down the velocity of water at inferior in-process, and the wadding group in the sewage of being convenient for gets into and subsides gradually in subsequent processing, when rivers through the slow flow ware, has both driven the stirring of flabellum, has also intercepted the velocity of flow of sewage and wadding group, makes things convenient for subsequent settlement processing.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of the flow damper of the present invention.
In the figure: 1. a water inlet pool; 2. a mixing tank; 3. a flocculation tank; 4. a flow retarder; 5. a liquid adding pipe I; 6. a liquid adding pipe II; 7. a first stirrer; 8. a second stirrer; 9. a first stirring motor; 10. a second stirring motor; 11. a water inlet pipe; 12. and (4) a cylinder body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
The utility model provides a coagulation basin structure for water treatment, which comprises a water inlet basin 1, a mixing basin 2 and a flocculation basin 3 which are arranged in sequence and respectively share adjacent side walls; a channel between the water inlet tank 1 and the mixing tank 2 is positioned at the lower end of the side wall, and a channel between the mixing tank 2 and the flocculation tank 3 is positioned at the upper end of the side wall;
the water inlet channel and the water outlet channel of the flocculation tank 3 are both provided with flow retarders 4;
the water inlet tank 1 is connected with a water inlet pipe 11, a first liquid adding pipe 5 for adding a coagulant is arranged in the mixing tank 2, and a second liquid adding pipe 6 for adding a coagulant aid is arranged in the flocculation tank 3;
the mixing tank 2 and the flocculation tank 3 are respectively provided with a first stirrer 7 and a second stirrer 8, and the first stirrer 7 and the second stirrer 8 are respectively connected with a first stirring motor 9 and a second stirring motor 10;
and a sleeve is further arranged on the outer side of the second stirrer 8.
As an alternative embodiment, the first stirrer 7 and the second stirrer 8 are helical stirrers.
As an alternative embodiment, the first stirrer 7 is a helical stirrer providing an upward lifting force, and the second stirrer 8 is a helical stirrer providing a downward power.
As an optional embodiment, the spiral stirrer is provided with a plurality of spiral blades, and the number of the spiral blades is 4.
As an alternative embodiment, the sleeve is provided with a closure baffle on both sides.
Example 2
The utility model provides a coagulation basin structure for water treatment, which comprises a water inlet basin 1, a mixing basin 2 and a flocculation basin 3 which are arranged in sequence and respectively share adjacent side walls; a channel between the water inlet tank 1 and the mixing tank 2 is positioned at the lower end of the side wall, and a channel between the mixing tank 2 and the flocculation tank 3 is positioned at the upper end of the side wall;
the water inlet channel and the water outlet channel of the flocculation tank 3 are both provided with flow retarders 4;
the water inlet tank 1 is connected with a water inlet pipe 11, a liquid adding pipe I5 for adding coagulant is arranged in the mixing tank 2, and a liquid adding pipe II 6 for adding coagulant aid is arranged in the flocculation tank 3;
the mixing tank 2 and the flocculation tank 3 are respectively provided with a first stirrer 7 and a second stirrer 8, and the first stirrer 7 and the second stirrer 8 are respectively connected with a first stirring motor 9 and a second stirring motor 10;
and a sleeve is further arranged on the outer side of the second stirrer 8.
As an alternative embodiment, the first stirrer 7 and the second stirrer 8 are helical stirrers.
As an alternative embodiment, the first stirrer 7 is a helical stirrer providing an upward lifting force, and the second stirrer 8 is a helical stirrer providing a downward power.
As an optional implementation manner, a plurality of spiral blades are arranged on the spiral stirrer, and the number of the spiral blades is 3.
As an alternative embodiment, the sleeve is provided with a closure baffle on both sides.
Example 3
As shown in fig. 1:
the utility model provides a coagulation basin structure for water treatment, which comprises a water inlet basin 1, a mixing basin 2 and a flocculation basin 3 which are arranged in sequence and respectively share adjacent side walls; a channel between the water inlet tank 1 and the mixing tank 2 is positioned at the lower end of the side wall, and a channel between the mixing tank 2 and the flocculation tank 3 is positioned at the upper end of the side wall;
the water inlet channel and the water outlet channel of the flocculation tank 3 are both provided with flow retarders 4;
the water inlet tank 1 is connected with a water inlet pipe 11, a first liquid adding pipe 5 for adding a coagulant is arranged in the mixing tank 2, and a second liquid adding pipe 6 for adding a coagulant aid is arranged in the flocculation tank 3;
the mixing tank 2 and the flocculation tank 3 are respectively provided with a first stirrer 7 and a second stirrer 8, and the first stirrer 7 and the second stirrer 8 are respectively connected with a first stirring motor 9 and a second stirring motor 10;
and a sleeve is further arranged on the outer side of the second stirrer 8.
The utility model discloses an in using, in the sewage with pending is input the coagulating basin by inlet tube 11 to loop through intake chamber 1, mix 2 and 3 processings in flocculation basin.
During sewage got into mixing tank 2 through the lower extreme passageway of intake chamber 1 with mixing tank 2 sharing lateral wall, add the coagulant to the water in mixing tank 2 by liquid feeding pipe one 5, and drive agitator 7 through agitator motor one 9, make the solution misce bene, agitator 7 still provides an ascending power for rivers simultaneously, help wadding group gets into flocculation tank 3 by mixing tank 2 and the passageway of flocculation tank 3 upper end, reduce the wadding group that subsides in mixing tank 2, reduce the number of times that mixing tank 2 needs the clearance.
After sewage enters the flocculation tank 3, a high-molecular coagulant aid can be input into a water body through the second liquid adding pipe 6, the coagulation condition is adjusted or improved, the coagulation effect of the flocculant is improved, the second stirring motor 10 can drive the second stirrer 8 to rotate, meanwhile, downward power is provided for water flow, the sleeve is sleeved outside the second stirrer 8, the area of the water flow can be limited, the water flow with flocs can sequentially pass through the second stirrer 8 in the sleeve, and the particles contained in the sewage can be dispersed by the aid of the large flocs when the coagulant aid is in good contact with the sewage.
Meanwhile, the sewage passing through the cylinder can drive a larger floc to avoid settling at the bottom of the flocculation tank 3 by utilizing the power of the water body; after the water flow passes through the sleeve, the water flow moves upwards from the periphery of the sleeve, the water flow speed is slowed down in the secondary process, so that floccules in the sewage can be gradually settled in the subsequent treatment, the sewage is further intercepted when passing through the flow retarder 4, the flow speed of the water body and the floccules in the sewage is slowed down, and the sedimentation of the floccules in the subsequent sedimentation is facilitated to be quicker; in addition, when the sewage passes through the flow damper 4, the water flow drives the flow damper 4 to stir, so that the sewage is further uniformly mixed.
The first stirrer 7 and the second stirrer 8 are respectively driven by the first stirring motor 9 and the second stirring motor 10 to treat sewage, so that the contact efficiency of a flocculating agent and a coagulant aid with impurities to be treated in the sewage is improved, and the cost of water treatment is greatly reduced; at sewage treatment passageway through the design and structures such as slow flow ware, can disperse too big wadding group, be convenient for handle in transporting the wadding group to the sedimentation tank, the velocity of flow that has utilized the water simultaneously will wadding group taking out, avoids the wadding group in the coagulation tank structure to remain, reduces the clearance of coagulation tank structure, and the design of coagulation tank structure has reduced the wadding group velocity of flow that gets into the sedimentation tank simultaneously, makes it deposit in the sedimentation tank rapidly. As an alternative embodiment, the first stirrer 7 and the second stirrer 8 are both helical stirrers; the first stirrer 7 is a spiral stirrer for providing upward lifting force, and the second stirrer 8 is a spiral stirrer for providing downward power; the spiral stirrer is provided with a plurality of spiral fan blades, and the number of the spiral fan blades is 1-4.
The multiple groups of fan blades are convenient for changing the stirring depth of the mixing tank 2 and the flocculation tank 3, so that the coagulant and the coagulant aid are fully contacted with impurities in sewage, and the utilization rate of the coagulant and the coagulant aid is improved; meanwhile, the spiral stirrer is simple in structure, and is convenient to install and control the direction change of water flow caused by the spiral stirrer; in addition, the rotating fan blades can break up overlarge floccules while stirring, the utilization rate of the coagulant and the coagulant aid is further improved, the overlarge floccules are prevented from settling in the mixing tank 2 and the flocculation tank 3, and the cleaning times of the mixing tank 2 and the flocculation tank 3 are increased.
As an alternative embodiment, the sleeve is provided with a closure baffle on both sides.
The arrangement of the intercepting baffle is convenient for obstructing the sewage with floccules which just enters the flocculation tank 3 from the mixing tank 2, so that the sewage enters the barrel 12 at least once and then is discharged into the sedimentation tank, and the sewage is prevented from directly entering the sedimentation tank without contacting with a coagulant aid.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a water treatment is with thoughtlessly congealing pond structure which characterized in that: comprises a water inlet tank (1), a mixing tank (2) and a flocculation tank (3) which are arranged in sequence and share adjacent side walls respectively; a channel between the water inlet tank (1) and the mixing tank (2) is positioned at the lower end of the side wall, and a channel between the mixing tank (2) and the flocculation tank (3) is positioned at the upper end of the side wall;
the water inlet channel and the water outlet channel of the flocculation tank (3) are both provided with flow retarders (4);
the water inlet tank (1) is connected with a water inlet pipe (11), a first liquid adding pipe (5) for adding a coagulant is arranged in the mixing tank (2), and a second liquid adding pipe (6) for adding a coagulant aid is arranged in the flocculation tank (3);
the mixing tank (2) and the flocculation tank (3) are respectively provided with a first stirrer (7) and a second stirrer (8), and the first stirrer (7) and the second stirrer (8) are respectively connected with a first stirring motor (9) and a second stirring motor (10);
and a sleeve is further arranged on the outer side of the second stirrer (8).
2. A coagulation basin structure for water treatment as recited in claim 1, wherein: the first stirrer (7) and the second stirrer (8) are both spiral stirrers.
3. A coagulation basin structure for water treatment as recited in claim 2, wherein: the first stirrer (7) is a spiral stirrer for providing upward lifting force, and the second stirrer (8) is a spiral stirrer for providing downward power.
4. A coagulation basin structure for water treatment as recited in claim 2, wherein: the spiral stirrer is provided with a plurality of spiral fan blades, and the number of the spiral fan blades is 1-4.
5. A coagulation basin structure for water treatment as recited in claim 1, wherein: and two sides of the sleeve are provided with closure baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737007.8U CN217996855U (en) | 2022-07-07 | 2022-07-07 | Coagulating basin structure for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737007.8U CN217996855U (en) | 2022-07-07 | 2022-07-07 | Coagulating basin structure for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217996855U true CN217996855U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221737007.8U Active CN217996855U (en) | 2022-07-07 | 2022-07-07 | Coagulating basin structure for water treatment |
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|---|---|
| CN (1) | CN217996855U (en) |
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2022
- 2022-07-07 CN CN202221737007.8U patent/CN217996855U/en active Active
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