A device for equally dividing dosing flow

Abstract

The utility model discloses a device that can divide dosing flow, including water storage tank, the lateral wall of water storage tank is connected with controller through the connecting seat, the lateral wall of water storage tank is connected with the equalization shunt structure, the water storage tank is connected with the even material scattering stirring structure, the equalization shunt structure includes water pump, the water pump is connected on the lateral wall of water storage tank through the connecting seat, the water inlet pipe of water pump is connected in the inner chamber of water storage tank, the water outlet end of water pump is connected with the shunt pipe, the utility model discloses a device that can divide dosing flow is provided with the equalization shunt structure, thereby utilizing the mobile piston and the link piston in the equalization shunt structure and the transmission structure can control the flow of medicine water in the shunt pipe in time, when sewage treatment, can accurately add the medicine water to each position on the sewage pool, improve the reaction efficiency of sewage and medicine water.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a device that can evenly distribute the dosing flow rate. Background Technology

[0002] In wastewater treatment chemical dosing systems, dosing devices are typically centrally located in the dosing room and transported to the dosing points of each process unit via pipelines. In a single-pump, multi-point configuration, back pressure differences at each dosing point prevent precise and even distribution of the chemical flow rate. Furthermore, when preparing the treated solution, the powder is manually added to the storage tank and then manually stirred, resulting in insufficiently uniform mixing of the powder. Utility Model Content

[0003] The purpose of this invention is to provide a device that can evenly distribute the drug dosing flow rate, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A device for evenly distributing chemical dosing flow includes a water storage tank, a controller connected to the side wall of the water storage tank via a connecting seat, a flow-equalizing structure connected to the side wall of the water storage tank, and a material-spreading and stirring structure connected inside the water storage tank.

[0006] The balanced flow distribution structure includes a water pump connected to the side wall of a water storage tank via a connecting seat. The water pump's inlet pipe is connected to the inner cavity of the water storage tank. A flow distribution pipe is connected to the water pump's outlet end. A large-diameter connecting pipe and a small-diameter connecting pipe are connected to the side wall of the flow distribution pipe. A fixed connecting plate is connected to the inner cavity of the large-diameter connecting pipe. A movable connecting rod is connected to the fixed connecting plate. Movable pistons are connected to both ends of the movable connecting rod, located within the inner cavity of the large-diameter connecting pipe. Movable pistons are symmetrically connected to the side wall of the movable connecting rod. A lever is provided, with a rotating connecting rod connected to its side wall. A connecting bracket is connected to the side wall of the rotating connecting rod, which is connected to the side wall of the diverter pipe. A connecting lever is connected to the other end of the rotating connecting rod, and a connecting connecting rod is connected to the connecting lever. A connecting plate is connected to the side wall of the connecting connecting rod, which is connected to the side wall of the inner cavity of the small-diameter connecting pipe. Connecting pistons are connected to both ends of the connecting lever and located in the inner cavity of the small-diameter connecting pipe. A conical baffle is connected to the side wall of the connecting piston.

[0007] As a preferred embodiment of this utility model, the uniformly dispensing and stirring structure includes an annular feeding trough connected to the end face of a water storage tank. A fixed bracket is connected to the end face of the annular feeding trough, and a fixed housing and a drive motor are connected to the end face of the fixed bracket. The drive end of the drive motor is connected to a drive rod via a coupling, and the other end of the drive rod is connected to a drive bevel gear. A rotating bevel gear and a driven bevel gear are meshed on the side wall of the drive bevel gear. A rotating rod is connected to the center of the rotating bevel gear, and a rotating stirring blade is connected to the side wall of the rotating rod. A driven rod is connected to the center of the driven bevel gear and to the outer wall of the rotating rod. A rotating scraper is symmetrically connected to the side wall of the driven rod and to the annular feeding trough via a connecting plate. A driven stirring blade is symmetrically connected to the side wall of the driven rod and to the water storage tank via a connecting plate.

[0008] In a preferred embodiment of this utility model, the water pump is connected to the controller via a wire in an electrical connection manner, and the diameter of the large-diameter connecting pipe is larger than the diameter of the small-diameter connecting pipe.

[0009] As a preferred embodiment of this utility model, the fixed connecting plate is provided with a connecting hole corresponding to the movable connecting rod, wherein the movable connecting rod is connected to the connecting hole by a sliding connection, and a limit baffle is connected on the side wall of the movable connecting rod and on both sides of the fixed connecting plate.

[0010] As a preferred embodiment of this utility model, the large-diameter connecting pipe is connected to the moving piston by a sliding connection, and a sliding groove is provided on the rotating connecting rod corresponding to the moving lever, wherein the moving lever and the sliding groove are connected by a sliding connection.

[0011] As a preferred embodiment of this utility model, the rotating connecting rod and the connecting bracket are rotatably connected by a rotating shaft, and a sliding groove is provided on the rotating connecting rod corresponding to the connecting lever, wherein the connecting lever and the sliding groove are connected by a sliding connection.

[0012] As a preferred embodiment of this utility model, the connecting plate is provided with connecting holes corresponding to the connecting rod, wherein the connecting rod and the connecting hole are connected by a sliding connection, the connecting piston and the small-diameter connecting pipe are connected by a sliding connection, and the bottom of the annular medicine loading groove is provided with multiple sets of mesh holes.

[0013] In a preferred embodiment of this utility model, the drive motor is connected to the controller via a wire in an electrical connection manner, and the drive rod is connected to the end face of the fixed bracket via a bearing seat, wherein the drive rod and the bearing seat are connected in a rotatable manner.

[0014] As a preferred embodiment of this utility model, the rotating rod is connected to the end face of the fixed housing through a bearing seat, wherein the driving rod is rotatably connected to the bearing seat, and the driven rod is connected to the end face of the fixed bracket through a bearing seat, wherein the driven rod is rotatably connected to the bearing seat.

[0015] In this invention, the moving piston and connecting piston in the balanced flow distribution structure can control the flow rate of the chemical solution in the distribution pipe in a timely manner through the transmission structure, so that the chemical solution can be accurately added to various positions in the sewage tank during sewage treatment, thereby improving the reaction efficiency between sewage and chemical solution.

[0016] In this invention, the drive motor in the uniformly spreading and stirring structure, through the transmission structure, can evenly spread the powder in the annular upper medicine trough into the water storage tank when the rotating scraper rotates. When the rotating stirring blade and the driven stirring blade rotate in opposite directions, the powder and water can be fully mixed, improving the fusion efficiency of the powder and water. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the isotropic structure of this utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0019] Figure 3 This is a schematic diagram of the balanced flow distribution structure of this utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure;

[0021] Figure 5 for Figure 4 Partial structural diagram;

[0022] Figure 6 This is a schematic diagram of the uniformly spreading and mixing structure of this utility model;

[0023] Figure 7 for Figure 6 A partial structural diagram.

[0024] In the diagram: 1. Water tank; 2. Controller; 3. Balanced flow distribution structure; 4. Uniform material spreading and mixing structure; 301. Water pump; 302. Flow divider pipe; 303. Large-diameter connecting pipe; 304. Small-diameter connecting pipe; 305. Fixed connecting plate; 306. Moving connecting rod; 307. Moving piston; 308. Moving lever; 309. Rotating connecting rod; 310. Connecting bracket; 311. Connecting lever; 312. Connecting connecting rod; 313. Connecting plate; 314. Connecting piston; 315. Conical baffle; 401. Annular feeding trough; 402. Fixed bracket; 403. Fixed box; 404. Drive motor; 405. Drive rod; 406. Drive bevel gear; 407. Rotating bevel gear; 408. Driven bevel gear; 409. Rotating rod; 410. Rotating stirring blade; 411. Driven rod; 412. Rotating scraper; 413. Driven stirring blade. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] For an example, please refer to... Figure 1-7 This utility model provides a technical solution:

[0027] A device for evenly distributing chemical dosing flow includes a water storage tank 1, a controller 2 connected to the side wall of the water storage tank 1 via a connecting seat, an evenly distributing structure 3 connected to the side wall of the water storage tank 1, and a uniformly spreading and stirring structure 4 connected inside the water storage tank 1.

[0028] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The balanced flow distribution structure 3 includes a water pump 301, which is connected to the side wall of the water storage tank 1 via a connecting seat. The inlet pipe of the water pump 301 is connected to the inner cavity of the water storage tank 1. The outlet end of the water pump 301 is connected to a diversion pipe 302. A large-diameter connecting pipe 303 and a small-diameter connecting pipe 304 are connected to the side wall of the diversion pipe 302. A fixed connecting plate 305 is connected to the inner cavity of the large-diameter connecting pipe 303. A movable connecting rod 306 is connected to the fixed connecting plate 305. Movable pistons 307 are connected to both ends of the movable connecting rod 306 and located in the inner cavity of the large-diameter connecting pipe 303. Movable levers 30 are symmetrically connected to the side wall of the movable connecting rod 306. 8. A rotating connecting rod 309 is connected to the side wall of the movable lever 308. A connecting bracket 310 is connected to the side wall of the rotating connecting rod 309. The connecting bracket 310 is connected to the side wall of the diverter pipe 302. A connecting lever 311 is connected to the other end of the rotating lever 309. A connecting connecting rod 312 is connected to the connecting lever 311. A connecting plate 313 is connected to the side wall of the connecting rod 312. The connecting plate 313 is connected to the side wall of the inner cavity of the small diameter connecting pipe 304. A connecting piston 314 is connected to both ends of the connecting rod 312 and located in the inner cavity of the small diameter connecting pipe 304. A conical baffle 315 is connected to the side wall of the connecting piston 314.

[0029] Based on the above structure and the connection relationship of the above structure, the water pump 301 is controlled by the controller 2 to operate. The water pump 301 draws the medicine from the water storage tank 1 into the diversion pipe 302. When the water pressure in the left pipe of the diversion pipe 302 is greater than the water pressure in the right pipe, the water flow pushes the moving piston 307, the moving connecting rod 306 and the moving lever 308 to move to the right. When the moving lever 308 moves to the right, it drives the rotating connecting rod 309 to rotate around the connecting shaft of the connecting bracket 310. When the rotating connecting rod 309 rotates, it drives the connecting lever 311, the connecting connecting rod 312, the connecting piston 314 and the conical baffle 315 to move to the left. When the conical baffle 315 moves to the left, the conical baffle 315 can reduce the water flow in the left pipe of the diversion pipe 302, thereby timely controlling the flow rate of the medicine in the left and right pipes of the diversion pipe 302.

[0030] The water pump 301 is electrically connected to the controller 2 via a wire, allowing the controller 2 to control the operation of the water pump 301. The diameter of the large-diameter connecting pipe 303 is larger than that of the small-diameter connecting pipe 304. A connecting hole is provided on the fixed connecting plate 305 corresponding to the moving connecting rod 306, with the moving connecting rod 306 slidingly connected to the connecting hole. Limiting baffles are connected to the side wall of the moving connecting rod 306 on both sides of the fixed connecting plate 305. The large-diameter connecting pipe 303 is slidably connected to the moving piston 307. A sliding groove is provided on the rotating connecting rod 309 corresponding to the moving lever 308, with the moving lever 308 connected to the sliding groove... The rotating connecting rod 309 and the connecting bracket 310 are rotatably connected by a rotating shaft. The rotating connecting rod 309 is provided with a sliding groove corresponding to the connecting lever 311. The connecting lever 311 and the sliding groove are connected in a sliding manner. The connecting plate 313 is provided with a connecting hole corresponding to the connecting connecting rod 312. The connecting connecting rod 312 and the connecting hole are connected in a sliding manner. The connecting piston 314 and the small-diameter connecting pipe 304 are connected in a sliding manner. After the diversion pipe 302 is connected to the water source, when there is a pressure difference in the water flow in the two sets of pipes of the diversion pipe 302, the rotating connecting rod 309 can drive the conical baffle 315 to move, thereby balancing the water flow pressure.

[0031] In this embodiment, reference Figure 1 , Figure 2 , Figure 6 and Figure 7 The uniformly distributing and mixing structure 4 includes an annular feeding trough 401, which is connected to the end face of the water storage tank 1. A fixed bracket 402 is connected to the end face of the annular feeding trough 401. A fixed housing 403 and a drive motor 404 are connected to the end face of the fixed bracket 402. The drive end of the drive motor 404 is connected to a drive rod 405 via a coupling. The other end of the drive rod 405 is connected to a drive bevel gear 406. A rotating bevel gear 407 is meshed on the side wall of the drive bevel gear 406. A driven bevel gear 408 and a rotating bevel gear 407 are connected at the center of a rotating rod 409. A rotating stirring blade 410 is connected to the side wall of the rotating rod 409. A driven rod 411 is connected at the center of the driven bevel gear 408 and on the outer wall of the rotating rod 409. A rotating scraper 412 is symmetrically connected to the side wall of the driven rod 411 and in the annular upper medicine tank 401 via a connecting plate. A driven stirring blade 413 is symmetrically connected to the side wall of the driven rod 411 and in the water storage tank 1 via a connecting plate.

[0032] Based on the above structure and the connection relationship of the above structure, the controller 2 controls the drive motor 404 to run. When the drive end of the drive motor 404 rotates, it drives the drive rod 405 and the drive bevel gear 406 to rotate in sequence. When the drive bevel gear 406 rotates, it drives the rotating bevel gear 407 to rotate clockwise. When the rotating bevel gear 407 rotates clockwise, it drives the rotating rod 409 and the rotating stirring blade 410 to rotate. When the drive bevel gear 406 rotates, it drives the driven bevel gear 408 to rotate counterclockwise. When the driven bevel gear 408 rotates counterclockwise, it drives the driven rod 411, the rotating scraper 412 and the driven stirring blade 413 to rotate counterclockwise. When the rotating scraper 412 rotates, it can evenly sprinkle the medicine powder in the annular upper medicine tank 401 into the water storage tank 1. When the rotating stirring blade 410 and the driven stirring blade 413 rotate in opposite directions, they can fully mix the medicine powder and water.

[0033] The drive motor 404 is electrically connected to the controller 2 via a wire, and the controller 2 can control the operation of the drive motor 404. The bottom of the annular medicine trough 401 has multiple sets of mesh holes. The drive rod 405 is connected to the end face of the fixed bracket 402 via a bearing seat, wherein the drive rod 405 and the bearing seat are rotatably connected. The rotating rod 409 is connected to the end face of the fixed box 403 via a bearing seat, wherein the drive rod 405 and the bearing seat are rotatably connected. The driven rod 411 is connected to the end face of the fixed bracket 402 via a bearing seat, wherein the driven rod 411 and the bearing seat are rotatably connected. The drive rod 405 can drive the rotating rod 409 and the driven rod 411 to rotate in opposite directions.

[0034] When using the device that can evenly distribute the dosing flow, first connect the device to the power supply to put it into operation. Control the drive motor 404 to run through the controller 2. When the drive end of the drive motor 404 rotates, it drives the drive rod 405 and the drive bevel gear 406 to rotate in sequence. When the drive bevel gear 406 rotates, it drives the rotating bevel gear 407 to rotate clockwise. When the rotating bevel gear 407 rotates clockwise, it drives the rotating rod 409 and the rotating stirring blade 410 to rotate. When the drive bevel gear 406 rotates, it drives the driven bevel gear 408 to rotate counterclockwise. When the driven bevel gear 408 rotates counterclockwise, it drives the driven rod 411, the rotating scraper 412 and the driven stirring blade 413 to rotate counterclockwise. When the rotating scraper 412 rotates, it can evenly sprinkle the powder in the annular upper medicine tank 401 into the water storage tank 1. When the rotating stirring blade 410 and the driven stirring blade 413 rotate in opposite directions, they can fully mix the powder and water.

[0035] The water pump 301 is controlled by the controller 2 to pump the medicine from the storage tank 1 into the diversion pipe 302. When the water pressure in the left pipe of the diversion pipe 302 is greater than the water pressure in the right pipe, the water flow pushes the moving piston 307, the moving connecting rod 306 and the moving lever 308 to move to the right. When the moving lever 308 moves to the right, it drives the rotating connecting rod 309 to rotate around the connecting shaft of the connecting bracket 310. When the rotating connecting rod 309 rotates, it drives the connecting lever 311, the connecting connecting rod 312, the connecting piston 314 and the conical baffle 315 to move to the left. When the conical baffle 315 moves to the left, it can reduce the water flow in the left pipe of the diversion pipe 302, thereby controlling the flow rate of the medicine in the left and right pipes of the diversion pipe 302 in a timely manner.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for equally dividing the dosing flow, comprising a water reservoir (1), characterized in that: The side wall of the water storage tank (1) is connected with a controller (2) through a connecting seat, the side wall of the water storage tank (1) is connected with a balanced flow distribution structure (3), and the water storage tank (1) is connected with a uniform material scattering and stirring structure (4); The balanced flow distribution structure (3) comprises a water pump (301), the water pump (301) is connected to the side wall of the water storage tank (1) through a connecting seat, the water inlet pipe of the water pump (301) is connected in the inner cavity of the water storage tank (1), the water outlet end of the water pump (301) is connected with a flow distribution pipe (302), the side wall of the flow distribution pipe (302) is connected with a large-diameter communication pipe (303) and a small-diameter communication pipe (304), the inner cavity of the large-diameter communication pipe (303) is connected with a fixed connecting plate (305), the fixed connecting plate (305) is connected with a moving connecting rod (306), both ends of the moving connecting rod (306) and located in the inner cavity of the large-diameter communication pipe (303) are connected with a moving piston (307), the side wall of the moving connecting rod (306) is symmetrically connected with a moving shifting rod (308), the side wall of the moving shifting rod (308) is connected with a rotating connecting rod (309), the side wall of the rotating connecting rod (309) is connected with a connecting bracket (310), the connecting bracket (310) is connected to the side wall of the flow distribution pipe (302), the other end of the rotating connecting rod (309) is connected with a connecting shifting rod (311), the connecting shifting rod (311) is connected with a connecting connecting rod (312), the side wall of the connecting connecting rod (312) is connected with a connecting connecting plate (313), the connecting connecting plate (313) is connected to the side wall of the inner cavity of the small-diameter communication pipe (304), both ends of the connecting connecting rod (312) and located in the inner cavity of the small-diameter communication pipe (304) are connected with a connecting piston (314), and the side wall of the connecting piston (314) is connected with a conical baffle (315).

2. A device for equally dividing a flow of a medication according to claim 1, wherein: The uniformly dispensing and mixing structure (4) includes an annular feeding trough (401), which is connected to the end face of the water storage tank (1). A fixed bracket (402) is connected to the end face of the annular feeding trough (401). A fixed housing (403) and a drive motor (404) are connected to the end face of the fixed bracket (402). The drive end of the drive motor (404) is connected to a drive rod (405) via a coupling. The other end of the drive rod (405) is connected to a drive bevel gear (406). A rotating bevel gear (405) meshes with the side wall of the drive bevel gear (406). 7) and driven bevel gear (408), a rotating rod (409) is connected to the center of the rotating bevel gear (407), a rotating stirring blade (410) is connected to the side wall of the rotating rod (409), a driven rod (411) is connected to the center of the driven bevel gear (408) and to the outer wall of the rotating rod (409), a rotating scraper (412) is symmetrically connected to the side wall of the driven rod (411) and to the annular medicine trough (401) via a connecting plate, and a driven stirring blade (413) is symmetrically connected to the side wall of the driven rod (411) and to the water tank (1) via a connecting plate.

3. A device for equally dividing a flow of a medicament according to claim 2, wherein: The water pump (301) is connected to the controller (2) by a wire and the connection is electrical. The diameter of the large-diameter connecting pipe (303) is greater than the diameter of the small-diameter connecting pipe (304).

4. A device for equally dividing a flow of a medication according to claim 2, wherein: The fixed connecting plate (305) has a connecting hole corresponding to the movable connecting rod (306), wherein the movable connecting rod (306) is connected to the connecting hole by a sliding connection, and a limit baffle is connected on the side wall of the movable connecting rod (306) and on both sides of the fixed connecting plate (305).

5. A device for equally dividing a flow of a medication according to claim 2, wherein: The large-diameter connecting pipe (303) is connected to the moving piston (307) by a sliding connection. The rotating connecting rod (309) is provided with a sliding groove corresponding to the moving lever (308), wherein the moving lever (308) is connected to the sliding groove by a sliding connection.

6. A device for equally dividing a flow of a medication according to claim 2, wherein: The rotating connecting rod (309) and the connecting bracket (310) are rotatably connected by a rotating shaft. The rotating connecting rod (309) is provided with a sliding groove corresponding to the connecting lever (311), wherein the connecting lever (311) and the sliding groove are connected by a sliding connection.

7. A device for equally dividing a flow of medication according to claim 2, wherein: The connecting plate (313) has a connecting hole corresponding to the connecting rod (312), wherein the connecting rod (312) and the connecting hole are connected by a sliding connection, the connecting piston (314) and the small diameter connecting pipe (304) are connected by a sliding connection, and the bottom of the annular medicine trough (401) has multiple sets of mesh holes.

8. A device for equally dividing a flow of a medication according to claim 2, wherein: The drive motor (404) is connected to the controller (2) by wires and the connection method is electrical connection. The drive rod (405) is connected to the end face of the fixed bracket (402) by bearing seat, wherein the connection method between the drive rod (405) and the bearing seat is rotatable connection.

9. A device for providing an equally divisible dosing flow according to claim 2, characterized in that: The rotating rod (409) is connected on the end face of the fixed box (403) through a bearing seat, wherein the driving rod (405) is rotatably connected with the bearing seat, and the driven rod (411) is connected on the end face of the fixed support (402) through a bearing seat, wherein the driven rod (411) is rotatably connected with the bearing seat.

Images