Regulating tank for defluorination processing of reverse osmosis concentrated water

Abstract

The utility model relates to the technical field of water treatment, and discloses an adjusting tank for defluorination processing of reverse osmosis concentrated water. The regulating reservoir for defluorination processing of reverse osmosis concentrated water comprises a supporting frame, a regulating reservoir body is fixedly installed above the supporting frame, an end cover is fixedly installed at the front end of the regulating reservoir body, a connecting bearing is fixedly installed in the center of the end cover, a driving shaft is fixedly installed in the center of the connecting bearing, and the driving shaft is fixedly connected with the regulating reservoir body. A connecting frame is fixedly mounted on the front side of the end cover, a connecting plate is fixedly mounted at the tail end of each baffle structure of the stirring shaft, and meanwhile, a brush fixedly mounted on the outer side of the connecting plate is in contact with the inner wall of the adjusting tank; when the stirring shaft stirs the solution in the adjusting tank, the brush can clean sediments attached to the inner wall of the adjusting tank under the driving of the stirring shaft, so that the sediments are mixed with the solution in the adjusting tank again, and dirt is prevented from being deposited in the adjusting tank in the manner; sediments can be conveniently discharged through water flow while a solution in the adjusting tank is discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a regulating pool for reverse osmosis concentrated water defluorination processing. Background Art

[0002] The reverse osmosis process is widely used in the industrial wastewater treatment industry due to its high separation efficiency, simple operation and easy process control. However, the reverse osmosis process will produce a certain amount of reverse osmosis concentrate, and the reverse osmosis concentrate contains a large amount of fluoride ions. If it is discharged directly without treatment, it will inevitably cause great harm to the water environment. Therefore, it is necessary to use a regulating tank to defluorinate the reverse osmosis concentrate.

[0003] The existing Chinese utility model patent with reference announcement number: CN217016165U discloses a regulating tank for reverse osmosis concentrated water defluorination processing, including a tank body shell, the top of the tank body shell is bolted to an inlet pipe, the bottom side end face of the tank body shell is bolted to a drain pipe, the drain pipe is bolted to an electromagnetic valve, a servo motor is welded and fixed to the bottom side end face of the tank body shell, the output end of the servo motor is connected to a reciprocating screw rod, the reciprocating screw rod is threadedly connected to a mounting plate, and a mud pusher is welded and fixed to the bottom of the mounting plate. The regulating tank is provided with a filter plate and a discharge hole. During the reciprocating motion of the fixed shaft, the filter plate can push the baffle plate on the telescopic sleeve rod to perform automatic and stable reciprocating motion. At this time, the defluorinating agent in the storage box can automatically and stably complete the intermittent equal amount of discharge through the discharge hole, thereby ensuring the efficient and uniform mixing of the defluorinating agent with the reverse osmosis concentrated water in the future, thereby increasing the convenience of use of the regulating tank.

[0004] In the existing regulating tank, when mixing the concentrated water, the defluorination agent and the concentrated water are generally driven to mix by vertical stirring. This mixing efficiency is low, and the existing regulating tank is generally a rectangular structure, and dirt may be deposited on the bottom of the tank, which is very inconvenient to clean. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a regulating tank for reverse osmosis concentrated water defluorination processing, which has the advantages of avoiding dirt deposition and improving mixing efficiency, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a regulating tank for reverse osmosis concentrated water defluorination processing, comprising: a support frame, a regulating tank is fixedly installed on the top of the support frame, an end cover is fixedly installed at the front end of the regulating tank, a connecting bearing is fixedly installed at the center of the end cover, a driving shaft is fixedly installed at the center of the connecting bearing, a connecting frame is fixedly installed on the front side of the end cover, a driving motor is fixedly installed inside the connecting frame, a connecting column is fixedly installed on the rear side of the end cover, an internal gear is fixedly installed at the rear end of the connecting column, a connecting pipe is inserted and installed below the regulating tank, a valve is fixedly installed below the connecting pipe, a drain pipe is fixedly installed at the lower end of the valve, a planetary frame is fixedly installed at the rear end of the drive shaft, a limited bearing is fixedly installed inside the planetary frame, a transmission shaft is fixedly installed inside the limited bearing, a connecting gear is fixedly installed on the outside of the transmission shaft, a stirring shaft is fixedly installed on the outside of the transmission shaft, a connecting plate is fixedly installed on the outside of the stirring shaft, and a brush is fixedly installed on the left side of the connecting plate; the valve can facilitate the discharge of concentrated water that has been treated.

[0009] As the preferred technical solution of the utility model, the support frame is installed symmetrically on the front and rear sides of the regulating tank with the center of the regulating tank as the reference, the end cover is fixedly installed on the front and rear ends of the regulating tank, and the drive shaft is rotatably connected with the end cover through a connecting bearing; the connecting bearing can facilitate the rotation of the drive shaft.

[0010] As a preferred technical solution of the utility model, the drive motor is fixedly connected to the end cover through a connecting frame, and the rotating shaft of the drive motor is fixedly connected to the drive shaft through an interlaced installation; the drive motor can drive the drive shaft to rotate.

[0011] As a preferred technical solution of the utility model, the connecting column is installed in a ring shape on the rear side of the end cover at an equal angle based on the center of the end cover, and the internal gear is fixedly connected to the end cover through the connecting column; the connecting column can limit the position of the internal gear.

[0012] As the preferred technical solution of the utility model, the connecting pipe vertically penetrates the regulating tank below the regulating tank, the valve is connected with the regulating tank through the connecting pipe, and the planetary carrier is installed at the front and rear ends of the transmission shaft in a mirror-symmetrical manner with the center of the transmission shaft as the reference; the transmission shaft can drive the agitator shaft to rotate.

[0013] As the preferred technical solution of the utility model, the limit bearing is installed on the left and right sides of the planetary carrier symmetrically with the center of the planetary carrier as the reference, the transmission shaft is rotationally connected with the planetary carrier through the limit bearing, and the connecting gear is installed on the front and rear ends of the transmission shaft symmetrically with the center of the transmission shaft as the reference, and the connecting gear is meshed with the internal gear; the connecting gear can facilitate the revolution of the transmission shaft.

[0014] As a preferred technical solution of the utility model, the outer side of the stirring shaft is provided with a raised baffle structure in a ring shape at equal angles with the center of the stirring shaft as a reference, the connecting plate is fixedly installed at the end of the stirring shaft baffle structure, and the brush is in contact with the inner wall of the regulating tank; the brush can clean the inner wall of the regulating tank.

[0015] Compared with the prior art, the utility model provides a regulating tank for reverse osmosis concentrated water defluorination processing, which has the following beneficial effects:

[0016] 1. The utility model sets a planetary carrier, which is fixedly installed at the rear end of the driving shaft, and the driving shaft is fixedly connected with the rotating shaft of the driving motor by means of interlaced installation. When the driving motor drives the driving shaft to rotate, the driving shaft can drive the planetary carrier to rotate. Since the transmission shaft is fixedly installed inside the limit bearings on the left and right sides of the planetary carrier, when the planetary carrier rotates, it can drive the transmission shaft to revolve around the axis of the driving shaft as a reference. In addition, since the connecting gears fixedly installed at the front and rear ends of the driving shaft are meshed with the internal gear, the internal gear is fixedly connected to the end cover through a connecting column, and the internal gear cannot rotate, so that the driving shaft revolves around the axis of the driving shaft as a reference and rotates at the same time driven by the internal gear and the connecting gear, so that the stirring shaft rotates at the same time as it revolves, and the concentrated water and the dechlorination agent are mixed through the baffle structure outside the stirring shaft to improve the mixing efficiency and shorten the processing time.

[0017] 2. The utility model sets a stirring shaft, and the outer side of the stirring shaft is provided with a raised baffle structure in a ring shape at equal angles with the center of the stirring shaft as a reference. The connecting plate is fixedly installed at the end of each baffle structure of the stirring shaft. At the same time, the brush fixedly installed on the outer side of the connecting plate contacts the inner wall of the regulating tank. When the stirring shaft stirs the solution inside the regulating tank, the brush can clean the sediment attached to the inner wall of the regulating tank under the drive of the stirring shaft, so that the sediment is re-mixed with the solution inside the regulating tank. This method avoids the deposition of dirt inside the regulating tank, and facilitates the discharge of sediments through water flow while discharging the solution inside the regulating tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the support frame and the regulating tank of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the regulating tank of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the planet carrier and the transmission shaft of the utility model;

[0022] Among them: 1. Support frame; 11. Regulating tank; 12. End cover; 13. Connecting bearing; 14. Driving shaft; 15. Connecting frame; 16. Driving motor; 17. Connecting column; 18. Internal gear; 19. Connecting pipe; 110. Valve; 111. Drain pipe; 112. Planetary carrier; 113. Limit bearing; 114. Transmission shaft; 115. Connecting gear; 116. Agitator shaft; 117. Connecting plate; 118. Brush. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1 - Figure 4In this embodiment, a regulating tank for reverse osmosis concentrated water defluorination processing includes: a support frame 1, a regulating tank 11 is fixedly installed on the top of the support frame 1, an end cover 12 is fixedly installed at the front end of the regulating tank 11, a connecting bearing 13 is fixedly installed at the center of the end cover 12, a driving shaft 14 is fixedly installed at the center of the connecting bearing 13, a connecting frame 15 is fixedly installed on the front side of the end cover 12, a driving motor 16 is fixedly installed inside the connecting frame 15, a connecting column 17 is fixedly installed on the rear side of the end cover 12, an internal gear 18 is fixedly installed at the rear end of the connecting column 17, and a connecting column 17 is inserted below the regulating tank 11. A connecting pipe 19 is provided, a valve 110 is fixedly installed below the connecting pipe 19, a drain pipe 111 is fixedly installed at the lower end of the valve 110, a planetary carrier 112 is fixedly installed at the rear end of the driving shaft 14, a limit bearing 113 is fixedly installed inside the planetary carrier 112, a transmission shaft 114 is fixedly installed inside the limit bearing 113, a connecting gear 115 is fixedly installed on the outer side of the transmission shaft 114, a stirring shaft 116 is fixedly installed on the outer side of the transmission shaft 114, a connecting plate 117 is fixedly installed on the outer side of the stirring shaft 116, and a brush 118 is fixedly installed on the left side of the connecting plate 117.

[0027] The support frame 1 is symmetrically installed on the front and rear sides of the regulating tank 11 with the center of the regulating tank 11 as the reference. The end cover 12 is fixedly installed on the front and rear ends of the regulating tank 11. The drive shaft 14 is rotatably connected to the end cover 12 through the connecting bearing 13.

[0028] The driving motor 16 is fixedly connected to the end cover 12 via the connecting frame 15 , and the rotating shaft of the driving motor 16 is fixedly connected to the driving shaft 14 by means of insertion installation.

[0029] The connecting column 17 is installed in a ring shape at an equal angle on the rear side of the end cover 12 with the center of the end cover 12 as a reference, and the internal gear 18 is fixedly connected to the end cover 12 through the connecting column 17.

[0030] The connecting pipe 19 vertically penetrates the regulating tank 11 below the regulating tank 11 , the valve 110 is connected to the regulating tank 11 through the connecting pipe 19 , and the planet carrier 112 is installed at the front and rear ends of the transmission shaft 114 in a mirror-symmetrical manner with the center of the transmission shaft 114 as the reference.

[0031] The limit bearing 113 is installed symmetrically on the left and right sides of the planetary carrier 112 with the center of the planetary carrier 112 as the reference. The transmission shaft 114 is rotationally connected with the planetary carrier 112 through the limit bearing 113. The connecting gear 115 is installed symmetrically at the front and rear ends of the transmission shaft 114 with the center of the transmission shaft 114 as the reference. The connecting gear 115 is meshed with the internal gear 18.

[0032] The outer side of the stirring shaft 116 is provided with a raised baffle structure in a ring shape at equal angles based on the center of the stirring shaft 116 . The connecting plate 117 is fixedly installed at the end of the baffle structure of the stirring shaft 116 , and the brush 118 contacts the inner wall of the regulating tank 11 .

[0033] Specifically, the support frame 1 can support the regulating tank 11, the regulating tank 11 can receive concentrated water, the end cover 12 can close the front and rear ends of the regulating tank 11, the connecting bearing 13 can facilitate the rotation of the drive shaft 14, the drive shaft 14 can drive the planetary frame 112 to rotate, the connecting frame 15 can fix the drive motor 16, the drive motor 16 can drive the drive shaft 14 to rotate, the connecting column 17 can limit the position of the internal gear 18, the internal gear 18 can facilitate the connection gear 115 to drive the transmission shaft 114 to rotate, and the connecting pipe 1 9 can facilitate the valve 110 to communicate with the inner cavity of the regulating tank 11, the valve 110 can facilitate the discharge of the treated concentrated water, the discharge pipe 111 can be conveniently connected to the pipeline, the planetary carrier 112 can drive the transmission shaft 114 to rotate, the limit bearing 113 can facilitate the self-rotation of the transmission shaft 114, the transmission shaft 114 can drive the stirring shaft 116 to rotate, the connecting gear 115 can facilitate the revolution of the transmission shaft 114, and the connecting plate 117 can facilitate the fixing of the brush 118, and the brush 118 can clean the inner wall of the regulating tank 11.

[0034] When in use, the planetary carrier 112 is fixedly installed at the rear end of the drive shaft 14, and the drive shaft 14 is fixedly connected with the rotating shaft of the drive motor 16 by means of interlaced installation. When the drive motor 16 drives the drive shaft 14 to rotate, the drive shaft 14 can drive the planetary carrier 112 to rotate. Since the transmission shaft 114 is fixedly installed inside the limit bearings 113 on the left and right sides of the planetary carrier 112, when the planetary carrier 112 rotates, it can drive the transmission shaft 114 to revolve around the axis of the drive shaft 14 as a reference. In addition, because the connecting gears 115 fixedly installed at the front and rear ends of the drive shaft 14 fit each other with the internal gear 18, the internal gear 18 is fixedly connected to the end cover 12 through the connecting column 17, and the internal gear 18 cannot rotate, so that the drive shaft 14 revolves around the axis of the drive shaft 14 while rotating under the drive of the internal gear 18 and the connecting gear 115, thereby making the stirring shaft 116 rotates while revolving, and the baffle structure on the outside of the stirring shaft 116 mixes the concentrated water and the dechlorinating agent to improve the mixing efficiency and shorten the processing time. Since the outside of the stirring shaft 116 is provided with a raised baffle structure in a ring shape at equal angles with the center of the stirring shaft 116 as a reference, the connecting plate 117 is fixedly installed at the end of each baffle structure of the stirring shaft 116, and the brush 118 fixedly installed on the outside of the connecting plate 117 contacts the inner wall of the regulating tank 11. When the stirring shaft 116 stirs the solution inside the regulating tank 11, the brush 118 can clean the sediment attached to the inner wall of the regulating tank 11 under the drive of the stirring shaft 116, so that the sediment is re-mixed with the solution inside the regulating tank 11. This method avoids the deposition of dirt inside the regulating tank 11, and facilitates the discharge of sediments driven by water flow while discharging the solution inside the regulating tank 11.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A regulating tank for reverse osmosis concentrated water defluorination processing, characterized in that: include: A support frame (1), a regulating pool (11) is fixedly installed above the support frame (1), an end cover (12) is fixedly installed at the front end of the regulating pool (11), a connecting bearing (13) is fixedly installed at the center of the end cover (12), a driving shaft (14) is fixedly installed at the center of the connecting bearing (13), a connecting frame (15) is fixedly installed at the front side of the end cover (12), a driving motor (16) is fixedly installed inside the connecting frame (15), a connecting column (17) is fixedly installed at the rear side of the end cover (12), an internal gear (18) is fixedly installed at the rear end of the connecting column (17), a connecting pipe (19) is inserted and installed below the regulating pool (11), and the connecting pipe (19) A valve (110) is fixedly installed below the driving shaft (19), a drain pipe (111) is fixedly installed at the lower end of the valve (110), a planetary carrier (112) is fixedly installed at the rear end of the driving shaft (14), a limit bearing (113) is fixedly installed inside the planetary carrier (112), a transmission shaft (114) is fixedly installed inside the limit bearing (113), a connecting gear (115) is fixedly installed on the outside of the transmission shaft (114), a stirring shaft (116) is fixedly installed on the outside of the transmission shaft (114), a connecting plate (117) is fixedly installed on the outside of the stirring shaft (116), and a brush (118) is fixedly installed on the left side of the connecting plate (117).

2. A regulating tank for reverse osmosis concentrated water defluorination processing according to claim 1, characterized in that: The support frame (1) is symmetrically installed on the front and rear sides of the regulating tank (11) with the center of the regulating tank (11) as a reference, the end cover (12) is fixedly installed on the front and rear ends of the regulating tank (11), and the drive shaft (14) is rotatably connected to the end cover (12) through the connecting bearing (13).

3. The regulating tank for defluorination of reverse osmosis concentrated water according to claim 1, characterized in that: The driving motor (16) is fixedly connected to the end cover (12) via the connecting frame (15), and the rotating shaft of the driving motor (16) is fixedly connected to the driving shaft (14) by means of insertion installation.

4. The regulating tank for defluorination of reverse osmosis concentrated water according to claim 1, characterized in that: The connecting column (17) is installed in a ring shape at an equal angle on the rear side of the end cover (12) with the center of the end cover (12) as a reference, and the internal gear (18) is fixedly connected to the end cover (12) through the connecting column (17).

5. The regulating tank for defluorination of reverse osmosis concentrated water according to claim 1, characterized in that: The connecting pipe (19) vertically penetrates the regulating tank (11) below the regulating tank (11); the valve (110) is connected to the regulating tank (11) through the connecting pipe (19); and the planet carrier (112) is installed at the front and rear ends of the transmission shaft (114) in a mirror-symmetrical manner with the center of the transmission shaft (114) as a reference.

6. The regulating tank for defluorination of reverse osmosis concentrated water according to claim 1, characterized in that: The limit bearing (113) is symmetrically installed on the left and right sides of the planet carrier (112) with the center of the planet carrier (112) as a reference, the transmission shaft (114) is rotatably connected to the planet carrier (112) through the limit bearing (113), and the connecting gear (115) is symmetrically installed on the front and rear ends of the transmission shaft (114) with the center of the transmission shaft (114) as a reference, and the connecting gear (115) is meshed with the internal gear (18).

7. The regulating tank for defluorination of reverse osmosis concentrated water according to claim 1, characterized in that: The outer side of the stirring shaft (116) is provided with a raised baffle structure in a ring shape at equal angles with the center of the stirring shaft (116) as a reference, the connecting plate (117) is fixedly mounted on the end of the baffle structure of the stirring shaft (116), and the brush (118) is in contact with the inner wall of the regulating tank (11).

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