Water pollution treatment and dosing device

Abstract

This invention belongs to the technical field of dosing devices, specifically relating to a dosing device for water pollution control. It includes a dosing box installed in a cavity on the hull, a feed box, and a feed inlet located above the feed box. It also includes an impeller, a drive shaft, a transmission assembly, a rotating rod, a guide tube, an auger, a water inlet, and a water outlet. The impeller is rotatably mounted at the bottom of the dosing box, and the drive shaft is fixedly mounted on the side wall of the impeller. The rotation of the impeller is driven by water flow. The guide tube is fixedly mounted inside the dosing box, and the auger is located inside the guide tube. The rotating rod is rotatably mounted inside the dosing box, with its top end extending into the guide tube and fixedly connected to one end of the auger. The drive shaft drives the rotating rod to rotate synchronously through the transmission assembly. The water inlet is located at the top of the guide tube, and the liquid medicine lifted by the auger is discharged through the water outlet. This structure saves manpower and energy consumption.

Description

Technical Field

[0001] This invention belongs to the field of chemical dosing device technology, and specifically relates to a chemical dosing device for water pollution treatment. Background Technology

[0002] A water pollution treatment dosing device is a piece of equipment used for water treatment. It is mainly used to add flocculants and other agents to remove suspended solids, organic matter, colloids and other harmful substances from the water. The device is automatically operated, monitored and regulated through an automated control system to improve treatment efficiency.

[0003] When dealing with large lakes, the dosing device is usually placed on a boat, and the prepared medicine is then manually sprayed into the lake to treat the water pollution. However, manual spraying requires a lot of time and manpower, and the efficiency and uniformity of the spraying can fluctuate depending on the physical condition of the workers, which can affect the treatment effect. In addition, manual spraying also poses certain safety risks. Summary of the Invention

[0004] To overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background art, a water pollution treatment dosing device is provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a water pollution treatment dosing device of the present invention, comprising a dosing box installed in a cavity on the hull, a feeding box, and a feeding port opened above the feeding box;

[0006] It also includes an impeller, drive shaft, transmission assembly, rotating rod, guide tube, auger, inlet and outlet;

[0007] The impeller is mounted at the bottom of the dosing tank, and the drive shaft is fixedly mounted on the side wall of the impeller. The rotation of the impeller is driven by the water flow.

[0008] The guide tube is fixedly installed inside the dosing box, the auger is set inside the guide tube, and the rotating rod is rotatably installed inside the dosing box. The top of the rotating rod extends into the inside of the guide tube and is fixedly connected to one end of the auger.

[0009] The drive shaft drives the rotating rod to rotate synchronously through the transmission assembly;

[0010] The inlet is located at the top of the guide tube, and the outlet is located at the bottom of the guide tube.

[0011] The liquid medicine inside the dosing tank enters the guide tube through the inlet, and the liquid medicine is discharged through the outlet by the auger.

[0012] Preferably, the transmission assembly includes a first bevel gear and a second bevel gear. The first bevel gear is fixedly mounted on the transmission shaft, and the second bevel gear is fixedly mounted on the outer wall of the rotating rod. The first bevel gear meshes with the second bevel gear.

[0013] Preferably, a stirring rod is fixedly installed on the outer wall of the rotating rod, and the stirring rod is located below the guide tube.

[0014] Preferably, a mounting frame is fixedly installed on one side of the dosing box, and a diversion box is fixedly installed on the top of the mounting frame. A guide block is provided between the mounting frame and the diversion box. A diversion groove is opened on the top of the diversion box, and a water leakage hole is opened on the diversion groove. A hollow diversion cylinder is fixedly installed inside the diversion box. One end of the diversion cylinder extends out of the outside of the diversion box. Multiple diversion cylinders are provided. The liquid medicine entering the diversion groove enters the interior of the diversion cylinder through the water leakage hole and is discharged.

[0015] Preferably, a pressure inlet is fixedly installed at the end of the distributor cylinder away from the distributor box, a piston is slidably installed inside the distributor cylinder, a pull rod is fixedly installed at the end of the piston away from the pressure inlet, and the end of the pull rod away from the piston extends out of the outer wall of the distributor cylinder.

[0016] Preferably, a rotating disk is rotatably installed inside the diverter box, a guide rail is fixedly installed on the outer wall of the rotating disk, and a slide rod is fixedly installed at the bottom end of the pull rod, with one end of the slide rod extending into the interior of the guide rail.

[0017] Preferably, the end of the drive shaft away from the first bevel gear extends into the interior of the mounting bracket and is fixedly mounted with a third bevel gear. A rotating rod is rotatably mounted inside the mounting bracket, and a fourth bevel gear is fixedly mounted on the rotating rod. The third bevel gear meshes with the fourth bevel gear, and the end of the rotating rod away from the fourth bevel gear is fixedly connected to the bottom end of the rotating disk.

[0018] Preferably, a rubber diaphragm flap is fixedly installed inside the pressurization port.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. The water pollution treatment dosing device of the present invention uses water flow to drive the impeller to rotate, and the drive shaft can rotate the rotating rod through the cooperation of the transmission component, so that the auger rotates inside the guide tube and drives the liquid to be lifted and sprayed, saving manpower and eliminating the need for additional power.

[0021] 2. The water pollution treatment dosing device of the present invention uses an impeller to drive the transmission shaft and the third bevel gear to rotate, and the fourth bevel gear to drive the rotating rod to rotate, thereby controlling the rotation of the rotating disk. The guide rail allows the pull rod to drive the piston to slide inside the distribution cylinder, pushing the liquid medicine inside the distribution cylinder to achieve the dosing of the liquid medicine. It not only uses the rotation of the impeller to drive the liquid medicine to be dosing, but also increases the range of liquid medicine dosing, further improving the water pollution treatment effect. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a perspective view of the present invention;

[0024] Figure 2 This is a schematic diagram of the flow guide tube in this invention;

[0025] Figure 3 This is a schematic diagram of the mounting bracket in this invention;

[0026] Figure 4 This is a top view of the shunt box in this invention.

[0027] In the diagram: 1. Dosing box; 2. Feed box; 3. Feed inlet; 4. Guide tube; 5. Guide block; 6. Diverter box; 7. Mounting frame; 8. Impeller; 9. Diverter tube; 10. Drive shaft; 11. First bevel gear; 12. Second bevel gear; 13. Rotating rod; 14. Stirring rod; 15. Guide rail; 16. Water inlet; 17. Screwdriver; 18. Diverter trough; 19. Third bevel gear; 20. Fourth bevel gear; 21. Rotating rod; 22. Pressure boosting port; 23. Leakage hole; 24. Piston; 25. Pull rod; 26. Slide rod; 27. Rotating disc; 28. Water outlet; 29. ​​Rubber diaphragm flap. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0029] Example 1: As Figures 1 to 2 As shown, an embodiment of the present invention provides a water pollution treatment dosing device, which includes a dosing box 1 installed in a cavity on the hull, a feeding box 2, and a feeding port 3 opened above the feeding box 2. By pouring the mixed medicine into the inside of the feeding box 2 through the feeding port 3, the medicine inside the feeding box 2 will enter the inner cavity of the dosing box 1. The bottom of the dosing box 1 needs to be placed below the liquid surface.

[0030] It also includes an impeller 8, a drive shaft 10, a transmission assembly, a rotating rod 13, a guide tube 4, an auger 17, an inlet 16, and an outlet 28;

[0031] The impeller 8 is rotatably installed at the bottom of the dosing box 1. One end of the impeller 8 extends out of the outer wall of the dosing box 1. The drive shaft 10 is fixedly installed on the side wall of the impeller 8. The rotation of the impeller 8 is driven by the water flow. When the dosing box 1 is installed on the hull, the bottom of the dosing box 1 is below the liquid surface. The movement of the hull can drive the water flow to rotate the impeller 8.

[0032] The guide tube 4 is fixedly installed inside the dosing box 1. The top of the guide tube 4 extends out of the top of the dosing box 1, and the bottom of the guide tube 4 does not fit with the bottom of the dosing box 1. The top and bottom of the guide tube 4 are sealed.

[0033] The auger 17 is installed inside the guide tube 4, and the rotating rod 13 is rotatably installed inside the dosing box 1. The top of the rotating rod 13 extends into the guide tube 4 and is fixedly connected to one end of the auger 17. The drive shaft 10 drives the rotating rod 13 to rotate synchronously through the transmission assembly.

[0034] When the hull moves the dosing box 1, the water flow can drive the impeller 8 to rotate. At this time, the impeller 8 will drive the drive shaft 10 to rotate, and through the cooperation of the transmission components, the rotating rod 13 can rotate synchronously, so that the auger 17 rotates inside the guide tube 4.

[0035] The inlet 16 is located at the top of the guide tube 4, and the outlet 28 is located at the bottom of the guide tube 4. The liquid medicine inside the dosing tank 1 enters the interior of the guide tube 4 through the inlet 16, and the liquid medicine lifted by the screw conveyor 17 is discharged through the outlet 28.

[0036] The outlet 28 is located on the outer wall of the dosing tank 1, and the inlet 16 is located below the guide tube 4. The liquid medicine entering the dosing tank 1 can enter the interior of the guide tube 4 through the inlet 16. At this time, under the action of the auger 17, the liquid medicine entering the interior of the guide tube 4 can be lifted until the liquid medicine can be discharged from the outlet 28 opened at the top of the guide tube 4. The top of the dosing tank 1 is provided with an inclined surface, and the discharged liquid medicine can flow into the water through the inclined surface. When the hull moves slowly, the impeller 8 rotates relatively slowly, and the amount of liquid medicine lifted by the auger 17 will also be less. When the hull moves fast, it will also drive the impeller 8 to rotate quickly, increasing the output of liquid medicine. This not only saves manpower, but also matches the appropriate liquid medicine for dosing according to the speed of the hull.

[0037] The transmission assembly includes a first bevel gear 11 and a second bevel gear 12. The first bevel gear 11 is fixedly mounted on the transmission shaft 10, and the second bevel gear 12 is fixedly mounted on the outer wall of the rotating rod 13. The first bevel gear 11 meshes with the second bevel gear 12.

[0038] When the water flow drives the impeller 8 to rotate, it will drive the transmission shaft 10 to drive the first bevel gear 11 to rotate. The second bevel gear 12, which meshes with it, will drive the rotating rod 13 to rotate. At this time, only the movement of the hull needs to be controlled to control the dosing tank 1 to spray the medicine. No additional power source is required, which is more energy-saving and environmentally friendly.

[0039] A stirring rod 14 is fixedly installed on the outer wall of the rotating rod 13. The stirring rod 14 is located below the guide tube 4. When the impeller 8 rotates and drives the rotating rod 13 to rotate, it can not only control the auger 17 to lift and sprinkle the medicine, but also drive the stirring rod 14 to stir and mix the medicine inside the dosing box 1. This can avoid the problem of the medicine separating due to long-term standing, which would lead to a decrease in the effect of the medicine.

[0040] Example 2: Figures 3 to 4 As shown in Example 1, another embodiment of the present invention is as follows:

[0041] A mounting frame 7 is fixedly installed on one side of the dosing box 1. A diversion box 6 is fixedly installed on the top of the mounting frame 7. A guide block 5 is provided between the mounting frame 7 and the diversion box 6. A diversion groove 18 is opened on the top of the diversion box 6.

[0042] The guide block 5 is hollow, with one end connected to the outlet 28 and the other end extending into the interior of the diversion tank 18. The liquid medicine lifted by the screw conveyor 17 can enter the inner cavity of the diversion tank 18 through the guide block 5 for storage.

[0043] The diversion tank 18 is provided with a water leakage hole 23. A hollow diversion cylinder 9 is fixedly installed inside the diversion box 6. One end of the diversion cylinder 9 extends out of the outside of the diversion box 6. Multiple diversion cylinders 9 are provided and arranged in a ring. The medicine liquid entering the diversion tank 18 enters the interior of the diversion cylinder 9 through the water leakage hole 23 and is discharged.

[0044] The medicine stored in the diversion tank 18 flows into the inner cavity of multiple diversion cylinders 9 through the drainage holes 23. By extending and setting the diversion cylinders 9, the medicine can be dispersed and sprayed into the water for treatment.

[0045] A pressure inlet 22 is fixedly installed at the end of the flow divider 9 away from the flow divider box 6. A piston 24 is slidably installed inside the flow divider 9. A pull rod 25 is fixedly installed at the end of the piston 24 away from the pressure inlet 22. The end of the pull rod 25 away from the piston 24 extends out of the outer wall of the flow divider 9.

[0046] The water output of the diversion cylinder 9 can be reduced by setting the pressure inlet 22. At this time, by controlling the piston 24 to slide inside the diversion cylinder 9 toward the pressure inlet 22, the liquid medicine inside the diversion cylinder 9 can be pushed out from the pressure inlet 22. Under the action of pressure, the discharge distance of the liquid medicine will increase, which can increase the range of liquid medicine spraying and further improve the effect of water environment treatment.

[0047] The inside of the diversion box 6 is equipped with a rotating disk 27, and a guide rail 15 is fixedly installed on the outer wall of the rotating disk 27. A slide rod 26 is fixedly installed at the bottom of the pull rod 25, and one end of the slide rod 26 extends into the inside of the guide rail 15.

[0048] By controlling the sliding of the pull rod 25, the piston 24 can be driven to slide inside the distribution cylinder 9. When the rotating disk 27 rotates inside the distribution box 6, it can synchronously drive the guide rail 15 to rotate. At this time, the slide rod 26 can slide inside the guide rail 15. The guide rail 15 is wavy. As the shape of the guide rail 15 changes, it will drive the pull rod 25 and the piston 24 to slide inside the distribution cylinder 9, thereby pushing the liquid medicine.

[0049] The end of the drive shaft 10 away from the first bevel gear 11 extends into the interior of the mounting frame 7 and is fixedly mounted with the third bevel gear 19. A rotating rod 21 is rotatably mounted inside the mounting frame 7, and a fourth bevel gear 20 is fixedly mounted on the rotating rod 21. The third bevel gear 19 meshes with the fourth bevel gear 20. The end of the rotating rod 21 away from the fourth bevel gear 20 is fixedly connected to the bottom end of the rotating disk 27.

[0050] The rotation of impeller 8 drives the transmission shaft 10 and the third bevel gear 19 to rotate. The fourth bevel gear 20, which meshes with it, drives the rotating rod 21 to rotate. The rotating rod 21 controls the rotation of the rotating disk 27. The guide rail 15 allows the pull rod 25 to drive the piston 24 to slide inside the diversion cylinder 9, pushing the liquid medicine inside the diversion cylinder 9 to achieve the dispensing of the liquid medicine. The dispensing of the liquid medicine can be driven by the rotation of impeller 8 alone, and the dispensing range of the liquid medicine can also be increased, further improving the treatment effect of water pollution.

[0051] A rubber diaphragm 29 is fixedly installed inside the pressurizing port 22. The rubber diaphragm 29 can simply block the liquid medicine that is about to flow out, reduce the leakage of the liquid medicine, and make the amount of liquid medicine sprayed more accurate. By the sliding of the piston 24 inside the diverting cylinder 9, the liquid medicine inside is squeezed. At this time, the rubber diaphragm 29 will deform and expand under pressure, and the liquid medicine can be discharged into the water through the pressurizing port 22.

[0052] Working principle: When the hull moves the dosing box 1, the water flow can drive the impeller 8 to rotate. At this time, the impeller 8 will drive the transmission shaft 10 to rotate. Through the cooperation of the transmission components, the rotating rod 13 can rotate synchronously, so that the auger 17 rotates inside the guide tube 4 and drives the liquid medicine to be lifted and sprayed. This saves manpower and does not require additional power.

[0053] The rotation of impeller 8 drives the transmission shaft 10 and the third bevel gear 19 to rotate, which in turn drives the rotating rod 21 to rotate. The rotating rod 21 controls the rotation of the rotating disk 27. The guide rail 15 allows the pull rod 25 to drive the piston 24 to slide inside the diversion cylinder 9, pushing the liquid inside the diversion cylinder 9 to achieve the dispensing of the liquid. The dispensing of the liquid can be driven by the rotation of impeller 8 alone, and the range of liquid dispensing can also be increased, further improving the treatment effect of water pollution.

[0054] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0055] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water pollution treatment dosing device, comprising a dosing box (1) installed in a cavity on the hull, a feeding box (2), and a feeding port (3) opened above the feeding box (2); Its features are: It also includes an impeller (8), a drive shaft (10), a transmission assembly, a rotating rod (13), a guide tube (4), an auger (17), an inlet (16), and an outlet (28). The impeller (8) is rotatably mounted at the bottom of the dosing box (1), and the drive shaft (10) is fixedly mounted on the side wall of the impeller (8). The rotation of the impeller (8) is driven by water flow. The inside of the guide tube (4) is fixedly installed inside the dosing box (1), the screw conveyor (17) is set inside the guide tube (4), the rotating rod (13) is rotatably installed inside the dosing box (1), and the top end of the rotating rod (13) extends into the inside of the guide tube (4) and is fixedly connected to one end of the screw conveyor (17). The drive shaft (10) drives the rotating rod (13) to rotate synchronously through the transmission assembly; The inlet (16) is located at the bottom of the guide tube (4), and the outlet (28) is located at the top of the guide tube (4). The liquid medicine inside the dosing tank (1) enters the interior of the guide tube (4) through the inlet (16), and the liquid medicine lifted by the screw conveyor (17) is discharged through the outlet (28). The transmission assembly includes a first bevel gear (11) and a second bevel gear (12). The first bevel gear (11) is fixedly mounted on the transmission shaft (10), and the second bevel gear (12) is fixedly mounted on the outer wall of the rotating rod (13). The first bevel gear (11) meshes with the second bevel gear (12). A stirring rod (14) is fixedly installed on the outer wall of the rotating rod (13), and the stirring rod (14) is located below the guide tube (4); A mounting frame (7) is fixedly installed on one side of the dosing box (1). A diversion box (6) is fixedly installed on the top of the mounting frame (7). A guide block (5) is provided between the mounting frame (7) and the diversion box (6). A diversion groove (18) is opened on the top of the diversion box (6). A water leakage hole (23) is opened on the diversion groove (18). A hollow diversion cylinder (9) is fixedly installed inside the diversion box (6). One end of the diversion cylinder (9) extends out of the diversion box (6). Multiple diversion cylinders (9) are provided. The liquid medicine entering the diversion groove (18) enters the interior of the diversion cylinder (9) through the water leakage hole (23) and is discharged. A pressure inlet (22) is fixedly installed at one end of the flow divider (9) away from the flow divider box (6). A piston (24) is slidably installed inside the flow divider (9). A pull rod (25) is fixedly installed at one end of the piston (24) away from the pressure inlet (22). The pull rod (25) extends out of the outer wall of the flow divider (9) at one end away from the piston (24).

2. The water pollution treatment dosing device according to claim 1, characterized in that: The inside of the diversion box (6) is rotatably mounted with a rotating disk (27), and a guide rail (15) is fixedly mounted on the outer wall of the rotating disk (27). A slide rod (26) is fixedly mounted on the bottom end of the pull rod (25), and one end of the slide rod (26) extends into the inside of the guide rail (15).

3. The water pollution treatment dosing device according to claim 2, characterized in that: The end of the drive shaft (10) away from the first bevel gear (11) extends into the interior of the mounting bracket (7) and is fixedly mounted with a third bevel gear (19). A rotating rod (21) is rotatably mounted inside the mounting bracket (7). A fourth bevel gear (20) is fixedly mounted on the rotating rod (21). The third bevel gear (19) meshes with the fourth bevel gear (20). The end of the rotating rod (21) away from the fourth bevel gear (20) is fixedly connected to the bottom end of the rotating disk (27).

4. The water pollution treatment dosing device according to claim 3, characterized in that: A rubber diaphragm flap (29) is fixedly installed inside the pressurization port (22).

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