CN216337011U - Acid-base waste water neutralization treatment equipment of power plant - Google Patents
Acid-base waste water neutralization treatment equipment of power plant Download PDFInfo
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- CN216337011U CN216337011U CN202122754050.7U CN202122754050U CN216337011U CN 216337011 U CN216337011 U CN 216337011U CN 202122754050 U CN202122754050 U CN 202122754050U CN 216337011 U CN216337011 U CN 216337011U
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Abstract
The utility model discloses power plant acid-base wastewater neutralization treatment equipment which comprises a treatment box, wherein the left side of the top end of the treatment box is fixedly connected with a distribution box, the left side and the right side of the rear end of the distribution box are respectively and fixedly connected with an acid wastewater pipe and an alkaline wastewater pipe, the middle part of the inner wall of the rear end of the distribution box is connected with a clamping plate in a sliding mode, and the front section of the clamping plate is connected with a gear in a meshing mode. According to the utility model, the flow rate of the waste water can be changed according to different acid-base degrees of the waste water, so that the acidic waste water and the alkaline waste water can be mixed in a certain proportion and then enter the neutralization tank for neutralization reaction, the pH value of the recovered waste water is conveniently controlled within a certain standard range, the quality of the recovered water is improved, the motor is controlled by the controller to drive the rotating shaft to rotate, the stirring rod is driven to stir the mixed liquid, meanwhile, the temperature of the neutralization tank is improved by the heating pipe, the neutralization reaction time is shortened, and the recovery efficiency is improved.
Description
Technical Field
The utility model relates to the field of wastewater treatment equipment, in particular to power plant acid-base wastewater neutralization treatment equipment.
Background
Acid-base wastewater is the most common one in wastewater treatment, and has strong corrosivity, and if the acid-base wastewater is directly discharged without treatment, a pipe channel and a structure are corroded; when the aquatic product is discharged into a water body, the pH value of the water body can be changed, the interference is caused, and the growth of aquatic organisms and fishery production are influenced; when the fertilizer is discharged into farmlands, the property of soil can be changed, so that the soil is acidified or salinized, and crops are damaged; acid and alkali raw materials are wasted due to loss, so that acid and alkali wastewater is recycled as much as possible or is treated to ensure that the pH value of the wastewater is between 6 and 9 and then is discharged into a water body.
Chinese patent document CN210215010U discloses an acid-base wastewater treatment device for acid-base neutralization, which belongs to the technical field of wastewater treatment, the treatment device comprises an acid-base neutralization box, an acid liquor conveying pipe is inserted at the top of the acid-base neutralization box, an alkali liquor conveying pipe is inserted at one side of the acid liquor conveying pipe, the inside of the acid-base neutralization box is rotatably connected with a stirring paddle, the inner wall of the acid-base neutralization box is fixedly connected with an electric heating pipe, a guide plate is integrally formed at the bottom of an inner cavity of the acid-base neutralization box, a communicating pipe is welded on the surface of the bottom of the acid-base neutralization box, a filter box is detachably connected below the communicating pipe, and a flange is fixedly connected to the inner wall of the filter box. This patent is through acidizing fluid conveyer pipe and alkali lye conveyer pipe simultaneously toward acid-base neutralization incasement and is injected acidizing fluid and alkali lye, utilize sour, alkali waste water is neutralized each other, and it has the gauze to filter cotton board upper surface bonding through synthetic fiber, the sediment material in the waste liquid of effectual filtering, realize the processing to acid-base waste water, but it carries out corresponding water yield ratio according to the acid-base degree between the case in acid waste water and alkaline waste water entering, cause easily that the waste water acid-base after the neutralization reaction still is outside fixed emission standard scope.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides power plant acid-base wastewater neutralization treatment equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme: the acid-base wastewater neutralization treatment equipment for the power plant comprises a treatment box, wherein a blending box is fixedly connected to the left side of the top end of the treatment box, the left side and the right side of the rear end of the blending box are respectively and fixedly connected with an acidic wastewater pipe and an alkaline wastewater pipe, a clamping toothed plate is connected to the middle part of the inner wall of the rear end of the allocation box in a sliding manner, the front section of the clamping toothed plate is connected with a gear in a meshing manner, the top end of the gear is fixedly connected with a valve rod, the middle part of the top end of the processing box is fixedly connected with a motor, the driving end of the motor penetrates through the top end of the processing box and is fixedly connected with a rotating shaft, a shaft body of the rotating shaft is fixedly connected with a plurality of stirring rods, the top of the inner wall of the treatment box is fixedly connected with a neutralization box, the middle part of the bottom end of the neutralization box is provided with an electromagnetic valve, the left side and the right side of the bottom end of the neutralization box are fixedly connected with a plurality of heating pipes, and the middle part of the front end of the treatment box is slidably connected with a drawer.
As a further description of the above technical solution:
the top of the rod body of the valve rod is rotatably connected to the middle of the top end of the blending box.
As a further description of the above technical solution:
the bottom middle part fixed connection of allotment case is in the one end of inlet tube, the other end of inlet tube runs through the top of handling the case and extends to the inside of handling the case.
As a further description of the above technical solution:
the inner wall middle part fixedly connected with one-level filter screen of drawer, the inner wall bottom fixedly connected with second grade filter screen of drawer.
As a further description of the above technical solution:
and sealing strips are fixedly connected to the periphery of the front end of the drawer.
As a further description of the above technical solution:
the inner wall of the bottom end of the treatment box is provided with a recovery tank, and the bottom of the front end of the treatment box is provided with a recovery pipe.
As a further description of the above technical solution:
handle the top right side fixedly connected with controller of case, solenoid valve, motor and heating pipe all with controller electric connection.
As a further description of the above technical solution:
the equal fixedly connected with damping pad in bottom left and right sides of handling the case.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, acid-base wastewater respectively enters the allocation box from the acid wastewater pipe and the alkaline wastewater pipe, the gear is driven to rotate by rotating the valve rod, so that the clamping plate is driven to slide in the allocation box, the water outlet area of the wastewater pipe can be adjusted, the flow of the wastewater can be changed according to different acid-base degrees of the wastewater, the acid wastewater and the alkaline wastewater can be mixed in a certain proportion and then enter the neutralization box for neutralization reaction, the pH value of the recovered wastewater is conveniently controlled within a certain standard range, and the quality of recovered water is improved.
2. According to the utility model, the motor is controlled by the controller to drive the rotating shaft to rotate, so that the stirring rod is driven to stir the mixed liquid, meanwhile, the temperature of the neutralization box is increased through the heating pipe, the neutralization reaction time is shortened, the neutralized wastewater enters the drawer through the electromagnetic valve, is filtered through the primary filter screen and the secondary filter screen, then enters the recovery tank, and is finally discharged through the recovery pipe, and the recovery efficiency is high.
Drawings
FIG. 1 is a perspective view of a power plant acid-base wastewater neutralization treatment device provided by the utility model;
FIG. 2 is a schematic diagram of the internal structure of a treatment tank of the acid-base wastewater neutralization treatment equipment in the power plant;
FIG. 3 is a schematic diagram of an internal structure of a blending tank of acid-base wastewater neutralization treatment equipment for a power plant.
Illustration of the drawings:
1. a treatment tank; 2. a blending box; 3. a valve stem; 4. an acidic wastewater pipe; 5. an alkaline waste pipe; 6. a motor; 7. a controller; 8. a drawer; 9. a sealing strip; 10. a recovery pipe; 11. a damping pad; 12. a rotating shaft; 13. a stirring rod; 14. heating a tube; 15. a neutralization tank; 16. an electromagnetic valve; 17. a recovery tank; 18. a first-stage filter screen; 19. a second-stage filter screen; 20. a toothed plate; 21. a gear; 22. and (4) a water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a power plant acid-base wastewater neutralization treatment device comprises a treatment box 1, wherein the left side of the top end of the treatment box 1 is fixedly connected with a deployment box 2, the left side and the right side of the rear end of the deployment box 2 are respectively fixedly connected with an acid wastewater pipe 4 and an alkaline wastewater pipe 5, the middle part of the inner wall of the rear end of the deployment box 2 is slidably connected with a clamping toothed plate 20, the front section of the clamping toothed plate 20 is engaged and connected with a gear 21, the top end of the gear 21 is fixedly connected with a valve rod 3, the middle part of the top end of the treatment box 1 is fixedly connected with a motor 6, the driving end of the motor 6 penetrates through the top end of the treatment box 1 and is fixedly connected with a rotating shaft 12, a plurality of stirring rods 13 are fixedly connected on the shaft body of the rotating shaft 12, the top part of the inner wall of the treatment box 1 is fixedly connected with a neutralization box 15, the neutralization box 15 is arranged in the middle of the bottom end of the neutralization box 15, a plurality of heating pipes 14 are fixedly connected on the left side and the right side of the bottom end of the neutralization box 15, the middle part of the front end of the treatment box 1 is slidably connected with a drawer 8, acid-base waste water gets into in the allotment case 2 from acid waste pipe 4 and alkaline waste pipe 5 respectively, drive gear 21 through rotating valve rod 3 and rotate, thereby drive the pinion rack 20 and slide in allotment case 2, can realize adjusting the mouth of pipe bore of waste pipe, can change its flow according to the acid-base degree that waste water is different, make acid waste water and alkaline waste water get into in neutralization box 15 and carry out neutralization reaction after can carrying out the mixture of certain proportion, the waste water pH valve of convenient control recovery is in certain standard range, the quality of reclaimed water has been improved.
The top of the rod body of the valve rod 3 is rotatably connected with the middle part of the top end of the allocation box 2, the middle part of the bottom end of the allocation box 2 is fixedly connected with one end of a water inlet pipe 22, the other end of the water inlet pipe 22 penetrates through the top end of the treatment box 1 and extends into the treatment box 1, the middle part of the inner wall of the drawer 8 is fixedly connected with a primary filter screen 18, the bottom of the inner wall of the drawer 8 is fixedly connected with a secondary filter screen 19, the periphery of the front end of the drawer 8 is fixedly connected with a sealing strip 9, internal sediments are conveniently treated by pulling the drawer 8, the sealing performance is improved by arranging the sealing strip, acid and alkaline gases are prevented from escaping, the inner wall of the bottom end of the treatment box 1 is provided with a recovery tank 17, the bottom of the front end of the treatment box 1 is provided with a recovery pipe 10, the right side of the top end of the treatment box 1 is fixedly connected with a controller 7, a solenoid valve 16, a motor 6 and a heating pipe 14 are both electrically connected with the controller 7, damping cushions 11 are fixedly connected with the left side and the right side of the bottom end of the treatment box 1, vibrations that the box produced when reducing the stirring through setting up damping pad 11, it rotates to drive the pivot through controller 7 control motor 6 to drive puddler 13 and stir mixed liquid, improve the temperature of neutralization case 15 through heating pipe 14 simultaneously, accelerate neutralization reaction time, the waste water after the neutralization passes through solenoid valve 16 and gets into drawer 8 and filter the back through one-level filter screen 18 and second grade filter screen 19 and get into accumulator 17, it can to discharge through accumulator 10 at last.
The working principle is as follows: firstly, acid-base wastewater respectively enters a preparation box 2 from an acid wastewater pipe 4 and an alkaline wastewater pipe 5, a gear 21 is driven to rotate by rotating a valve rod 3, so that a clamping toothed plate 20 is driven to slide in the preparation box 2, the water outlet area of the wastewater pipes can be adjusted, the flow of the wastewater can be changed according to different acid-base degrees of the wastewater, the acid wastewater and the alkaline wastewater can be mixed in a certain proportion and then enter a neutralization box 15 for neutralization reaction, the pH value of the recovered wastewater is conveniently controlled within a certain standard range, the quality of the recovered water is improved, a motor 6 is controlled by a controller 7 to drive a rotating shaft to rotate, so that a stirring rod 13 is driven to stir mixed liquid, meanwhile, the temperature of the neutralization box 15 is improved by a heating pipe 14, the neutralization reaction time is accelerated, the neutralized wastewater enters a drawer 8 through an electromagnetic valve 16 and enters a recovery tank 17 after being filtered by a first-stage filter screen 18 and a second-stage filter screen 19, finally, the waste water is discharged through the recovery pipe 10, and the recovery efficiency is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a power plant's acid-base waste water neutralization treatment equipment, is including handling case (1), its characterized in that: the treatment device comprises a treatment box (1), wherein a blending box (2) is fixedly connected to the left side of the top end of the treatment box (1), the left side and the right side of the rear end of the blending box (2) are respectively and fixedly connected with an acidic wastewater pipe (4) and an alkaline wastewater pipe (5), the middle part of the inner wall of the rear end of the blending box (2) is slidably connected with a clamping toothed plate (20), the front section of the clamping toothed plate (20) is meshed with a gear (21), the top end of the gear (21) is fixedly connected with a valve rod (3), the middle part of the top end of the treatment box (1) is fixedly connected with a motor (6), the driving end of the motor (6) penetrates through the top end of the treatment box (1) and is fixedly connected with a rotating shaft (12), a plurality of stirring rods (13) are fixedly connected onto the shaft body of the rotating shaft (12), a neutralization box (15) is fixedly connected with a neutralization box (15) at the top of the inner wall of the treatment box (1), an electromagnetic valve (16) is arranged in the middle part of the bottom end of the neutralization box (15), the left side and the right side of the bottom end of the neutralization box (15) are fixedly connected with a plurality of heating pipes (14), and the middle part of the front end of the treatment box (1) is slidably connected with a drawer (8).
2. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: the top of the rod body of the valve rod (3) is rotatably connected to the middle part of the top end of the blending box (2).
3. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: the bottom middle part fixed connection of allotment case (2) is in the one end of inlet tube (22), the other end of inlet tube (22) runs through the top of handling case (1) and extends to the inside of handling case (1).
4. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: the inner wall middle part fixedly connected with one-level filter screen (18) of drawer (8), the inner wall bottom fixedly connected with second grade filter screen (19) of drawer (8).
5. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: and the periphery of the front end of the drawer (8) is fixedly connected with a sealing strip (9).
6. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: the inner wall of the bottom end of the treatment box (1) is provided with a recovery tank (17), and the bottom of the front end of the treatment box (1) is provided with a recovery pipe (10).
7. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: handle the top right side fixedly connected with controller (7) of case (1), solenoid valve (16), motor (6) and heating pipe (14) all with controller (7) electric connection.
8. The power plant acid-base wastewater neutralization treatment device according to claim 1, characterized in that: the left side and the right side of the bottom end of the treatment box (1) are fixedly connected with damping cushions (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754050.7U CN216337011U (en) | 2021-11-11 | 2021-11-11 | Acid-base waste water neutralization treatment equipment of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754050.7U CN216337011U (en) | 2021-11-11 | 2021-11-11 | Acid-base waste water neutralization treatment equipment of power plant |
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| Publication Number | Publication Date |
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| CN216337011U true CN216337011U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122754050.7U Active CN216337011U (en) | 2021-11-11 | 2021-11-11 | Acid-base waste water neutralization treatment equipment of power plant |
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- 2021-11-11 CN CN202122754050.7U patent/CN216337011U/en active Active
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