Chemical dosing device for water pollution treatment

Abstract

The utility model discloses a dosing device for water pollution treatment, which relates to the technical field of water pollution treatment and comprises a buoyancy tank, a mixed liquid tank is fixedly mounted at the top of the buoyancy tank, and a controller is arranged in the buoyancy tank. A water quality detection sensor is arranged at the bottom of the buoyancy tank; a medicine dispensing and spreading integrated assembly is arranged between the mixed liquid tank and the buoyancy tank; according to the technical scheme provided by the utility model, the medicine dispensing and scattering integrated assembly is arranged, specifically, the water quality detection sensor is used for detecting the dirt content of water, and the controller is used for controlling the liquid pump, the two-inlet and one-outlet electromagnetic valve and the two-outlet and one-inlet electromagnetic valve, so that quantitative water is directly conveyed to the buoyancy tank from the lake by utilizing the liquid pump and the pipeline effect; meanwhile, according to the dirt content, the first driving motor drives the feeding roller to rotate by the specified number of turns to provide the medicine, the concentration of the medicine meeting the water dirt is adjusted, automatic medicine dispensing is conducted, labor is saved, and the medicine dispensing accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution control, in particular to a dosing device for water pollution control. Background Art

[0002] The water sources involved in water pollution control include but are not limited to rivers, lakes, groundwater, oceans, urban sewage, agricultural sewage, etc., and a dosing device is often required to assist the staff in their work.

[0003] Currently, when treating water pollution, it is often necessary to mix the chemicals first and then put them into rivers and lakes. Since the sewage needs to be tested first and then the chemicals are prepared, the steps are cumbersome and the automation level is low, which is inconvenient to use, so improvements are needed. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide a dosing device for water pollution control, so as to solve the problem that in the existing technology, when treating water pollution, it is often necessary to mix the chemicals first and then put them into rivers and lakes. Since the sewage needs to be tested first and then the drugs are dispensed, the steps are cumbersome and the automation level is low, which is inconvenient to use.

[0005] In view of this, the utility model provides a drug dispensing device for water pollution control, comprising a float box, a mixed liquid tank fixedly mounted on the top of the float box, a controller arranged inside the float box, a water quality detection sensor arranged at the bottom of the float box, and an integrated drug dispensing and spreading assembly arranged between the mixed liquid tank and the float box;

[0006] The integrated medicine dispensing and spreading assembly includes a hollow fixed rod, a filter, a counterweight, a liquid pump, a two-inlet and one-outlet solenoid valve, a two-outlet and one-inlet solenoid valve, a first suction pipe, a first liquid supply pipe, a medicine box, a first drive motor, a feed roller and several quantitative medicine troughs. The hollow fixed rod is fixedly installed on the bottom of the float tank, the filter is fixedly installed on the bottom of the hollow fixed rod, the counterweight is fixedly installed on the bottom of the filter, the liquid pump is fixedly installed inside the float tank, the water outlet end of the two-inlet and one-outlet solenoid valve is fixedly installed on the suction end of the liquid pump, the water inlet end of the two-outlet and one-inlet solenoid valve is fixedly installed on the drainage end of the liquid pump, one end of the first suction pipe is fixedly installed on the first water inlet end of the two-inlet and one-outlet solenoid valve, one end of the first liquid supply pipe is fixedly installed on the first water outlet end of the two-outlet and one-inlet solenoid valve, the medicine box is fixedly installed on the top of the float tank, the first drive motor is fixedly installed on one side of the medicine box, the feed roller is rotatably connected to the inside of the medicine box, and several of the quantitative medicine troughs are opened on the outside of the feed roller.

[0007] Optionally, one end of the first suction pipe is connected to one end of the hollow fixed rod, and one end of the first liquid supply pipe is connected to one side of the top of the mixed liquid tank.

[0008] Optionally, one end of the output shaft of the first drive motor is fixedly mounted on one end of the rotating shaft of the feed roller.

[0009] Optionally, the quantitative medicine grooves are arranged in a circular array around the feeding roller.

[0010] Optionally, the two-input-one-outlet solenoid valve, the two-outlet-one-inlet solenoid valve and the first drive motor are all electrically connected to the controller using wires.

[0011] Optionally, the water quality detection sensor is fixedly installed at the bottom of the counterweight block, and the water quality detection sensor is electrically connected to the controller using wires.

[0012] Optionally, the integrated medicine dispensing and spreading assembly also includes a second suction pipe, a second liquid supply pipe, an annular pipe and several nozzles, one end of the second suction pipe is fixedly installed on the second water inlet end of the two-inlet and one-outlet solenoid valve, one end of the second liquid supply pipe is fixedly installed on the second water outlet end of the two-outlet and one-inlet solenoid valve, the annular pipe is fixedly installed on the outside of the mixed liquid tank, and several of the nozzles are fixedly installed on the side wall of the annular pipe.

[0013] Optionally, one end of the second suction pipe is connected to the bottom of the mixed liquid tank, and one end of the second liquid supply pipe is connected to the inside of the annular tube.

[0014] Optionally, a second drive motor is fixedly mounted on the top of the mixed liquid tank, a stirring rod is fixedly mounted on one end of an output shaft of the second drive motor, and the stirring rod is located inside the mixed liquid tank.

[0015] Optionally, the second drive motor is electrically connected to the controller via wires.

[0016] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

[0017] 1. The utility model is a dosing device for water pollution control, which is equipped with an integrated dosing and spreading component. Specifically, a water quality detection sensor is used to detect the water pollution content. The controller controls the liquid pump, two-inlet and one-outlet solenoid valve and two-outlet and one-inlet solenoid valve, and uses the liquid pump and pipeline to directly send a certain amount of water from the lake to the float tank. At the same time, according to the pollution content, the first drive motor drives the feeding roller to rotate a specified number of circles to provide medicine, adjust the concentration of the medicine to meet the water pollution, and automatically dispense medicine, saving labor and improving the accuracy of dispensing.

[0018] 2. The utility model is a dosing device for water pollution control, which is provided with an integrated drug dispensing and spreading component. Specifically, after the drugs are prepared, the two-inlet and one-outlet solenoid valves and the two-outlet and one-inlet solenoid valves are controlled by the controller to switch. At this time, the liquid pump can extract the liquid medicine from the mixed liquid tank through the connection of the pipeline, and the nozzle outside the annular tube sprays out the liquid medicine for automatic spreading, which is convenient to use.

[0019] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of the top side of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the bottom side of the utility model;

[0023] Figure 3 This is a partial cross-sectional view of the side of the utility model;

[0024] Figure 4 This is a schematic diagram of the inner structure of the buoyancy box of the present invention;

[0025] Figure 5 For this utility model Figure 3 A partial enlarged view of point A in the middle.

[0026] Explanation of the accompanying symbols: 1. Float tank; 2. Mixed liquid tank; 301. Hollow fixed rod; 302. Filter screen; 303. Counterweight; 304. Liquid pump; 305. Two-inlet and one-outlet solenoid valve; 306. Two-outlet and one-inlet solenoid valve; 307. First suction pipe; 308. First liquid supply pipe; 309. Medicine box; 310. First drive motor; 311. Feed roller; 312. Quantitative medicine trough; 313. Second suction pipe; 314. Second liquid supply pipe; 315. Annular tube; 316. Nozzle; 4. Controller; 5. Water quality detection sensor; 601. Second drive motor; 602. Stirring rod. DETAILED DESCRIPTION

[0027] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0028] A dosing device for water pollution control according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] For easier understanding, see Figures 1 to 5 The utility model provides an embodiment of a dosing device for water pollution control, comprising a float 1, a mixed liquid tank 2 fixedly mounted on the top of the float 1, a controller 4 disposed inside the float 1, a water quality detection sensor 5 disposed at the bottom of the float 1, and an integrated dosing and spraying assembly disposed between the mixed liquid tank 2 and the float 1;

[0031] The integrated medicine dispensing and spreading assembly includes a hollow fixed rod 301, a filter 302, a counterweight 303, a liquid pump 304, a two-inlet and one-outlet solenoid valve 305, a two-outlet and one-inlet solenoid valve 306, a first suction pipe 307, a first liquid supply pipe 308, a medicine box 309, a first drive motor 310, a feeding roller 311 and a plurality of quantitative medicine slots 312. The hollow fixed rod 301 is fixedly mounted on the bottom of the buoyancy tank 1, the filter 302 is fixedly mounted on the bottom of the hollow fixed rod 301, the counterweight 303 is fixedly mounted on the bottom of the filter 302, the liquid pump 304 is fixedly mounted inside the buoyancy tank 1, the water outlet end of the two-inlet and one-outlet solenoid valve 305 is fixedly mounted on the suction end of the liquid pump 304, the water inlet end of the two-outlet and one-inlet solenoid valve 306 is fixedly mounted on the drainage end of the liquid pump 304, one end of the first suction pipe 307 is fixedly mounted on the first water inlet end of the two-inlet and one-outlet solenoid valve 305, and one end of the first liquid supply pipe 308 is fixedly mounted on the bottom of the first liquid supply pipe 308. It is fixedly installed on the first water outlet end of the two-outlet and one-inlet solenoid valve 306, the medicine box 309 is fixedly installed on the top of the float box 1, the first drive motor 310 is fixedly installed on one side of the medicine box 309, the feed roller 311 is rotatably connected to the inside of the medicine box 309, and several quantitative medicine grooves 312 are opened on the outside of the feed roller 311. One end of the first suction pipe 307 is connected to one end of the hollow fixed rod 301, and one end of the first liquid supply pipe 308 is connected to the top side of the mixed liquid tank 2. One end of the output shaft of the first drive motor 310 is fixedly installed on one end of the rotating shaft of the feed roller 311. The quantitative medicine grooves 312 are arranged in a circular array around the feed roller 311. The two-inlet and one-outlet solenoid valve 305, the two-outlet and one-inlet solenoid valve 306 and the first drive motor 310 are all electrically connected to the controller 4 by wires. The water quality detection sensor 5 is fixedly installed at the bottom of the counterweight block 303, and the water quality detection sensor 5 is electrically connected to the controller 4 by wires.

[0032] It should be noted that, by setting up two three-way solenoid valves, namely, the two-inlet and one-outlet solenoid valve 305 and the two-outlet and one-inlet solenoid valve 306, when in use, the water quality detection sensor 5 is used to detect the water quality and dirt content, and the controller 4 controls the liquid pump 304, the two-inlet and one-outlet solenoid valve 305 and the two-outlet and one-inlet solenoid valve 306, so that the suction end of the liquid pump 304 is connected to the hollow fixed rod 301, and the discharge end is connected to the first liquid supply pipe 308. At this time, the liquid pump 304 and the pipeline can be used to directly send fixed liquid from the lake to the float 1 through the filter 302. A certain amount of water is drawn, and at the same time, according to the detected dirt content, the first drive motor 310 drives the feed roller 311 to rotate a specified number of circles, so that the quantitative medicine tank 312 provides medicine to the mixed liquid tank 2, and adjusts the concentration of the medicine to meet the water quality dirt. The medicine is automatically dispensed to save labor and improve the accuracy of the medicine. The water source can also be provided for dispensing by itself, wherein the water quality detection sensor 5 is not limited to one or more of the online multi-parameter self-cleaning digital sensor, pH sensor, online ammonia nitrogen sensor, and online turbidity sensor. A battery is provided in the float tank 1 for power supply.

[0033] In some embodiments, as Figure 3 As shown, a second drive motor 601 is fixedly installed on the top of the mixed liquid tank 2, and a stirring rod 602 is fixedly installed on one end of the output shaft of the second drive motor 601. The stirring rod 602 is located inside the mixed liquid tank 2, and the second drive motor 601 is electrically connected to the controller 4 using wires.

[0034] It should be noted that the purpose of providing the second drive motor 601 and the stirring rod 602 is to quickly mix the medicine and water during the dispensing process so that the medicine can be quickly dissolved in the water.

[0035] Example 2

[0036] In some embodiments, as Figure 3 、 Figure 4 As shown, the integrated dispensing and spreading component also includes a second suction pipe 313, a second liquid supply pipe 314, an annular pipe 315 and a plurality of nozzles 316. One end of the second suction pipe 313 is fixedly mounted on the second water inlet end of the two-inlet and one-outlet solenoid valve 305, one end of the second liquid supply pipe 314 is fixedly mounted on the second water outlet end of the two-outlet and one-inlet solenoid valve 306, the annular pipe 315 is fixedly mounted on the outside of the mixed liquid tank 2, and a plurality of nozzles 316 are fixedly mounted on the side wall of the annular pipe 315. One end of the second suction pipe 313 is connected to the bottom of the mixed liquid tank 2, and one end of the second liquid supply pipe 314 is connected to the inside of the annular pipe 315.

[0037] It should be noted that by setting up a second suction pipe 313 and a second liquid supply pipe 314, after the medicine is prepared, the two-inlet and one-outlet solenoid valve 305 and the two-outlet and one-inlet solenoid valve 306 are controlled by the controller 4 to switch. At this time, the liquid pump 304 can extract the medicine from the mixed liquid tank 2 through the connection of the pipeline, and the nozzle 316 on the outside of the annular tube 315 sprays out to automatically spread the medicine, which is convenient to use. The nozzle 316 adopts a large-diameter nozzle 316.

[0038] Working principle: When in use, first put the treatment medicine that needs to be put into the water area into the medicine box 309, then place the medicine feeding device directly to float in the water environment that needs to be treated, and use the water quality detection sensor 5 to detect the water quality and dirt content. The controller 4 controls the liquid pump 304, the two-inlet and one-outlet solenoid valve 305 and the two-outlet and one-inlet solenoid valve 306 to make the suction end of the liquid pump 304 connected to the hollow fixed rod 301 and the drainage end connected to the first liquid supply pipe 308. At this time, the liquid pump 304 and the pipeline can be used to directly send a certain amount of water from the lake to the floating box 1 through the filter 302. At the same time, according to the detection The first driving motor 310 drives the feeding roller 311 to rotate a specified number of times according to the dirt content, so that the quantitative medicine tank 312 provides medicine to the mixed liquid tank 2, adjusts the concentration of the medicine to meet the water quality dirt, and automatically dispenses the medicine. During the dispensing process, the second driving motor 601 drives the stirring rod 602 to mix the medicine so that the medicine is dissolved in the water, and then the controller 4 controls the two-inlet and one-outlet solenoid valve 305 and the two-outlet and one-inlet solenoid valve 306 to switch. At this time, the liquid pump 304 can extract the medicine liquid from the mixed liquid tank 2 through the connection of the pipeline, and the nozzle 316 on the outside of the annular tube 315 sprays it out for automatic dispensing.

[0039] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A dosing device for water pollution control, characterized by: The invention comprises a buoyancy box (1), a mixed liquid tank (2) is fixedly mounted on the top of the buoyancy box (1), a controller (4) is arranged inside the buoyancy box (1), a water quality detection sensor (5) is arranged at the bottom of the buoyancy box (1), and an integrated drug dispensing and spraying component is arranged between the mixed liquid tank (2) and the buoyancy box (1); The integrated medicine dispensing and spreading assembly comprises a hollow fixed rod (301), a filter (302), a counterweight (303), a liquid pump (304), a two-inlet and one-outlet solenoid valve (305), a two-outlet and one-inlet solenoid valve (306), a first suction pipe (307), a first liquid supply pipe (308), a medicine box (309), a first drive motor (310), a feeding roller (311) and a plurality of quantitative medicine slots (312), wherein the hollow fixed rod (301) is fixedly mounted on the bottom of the buoyancy box (1), the filter (302) is fixedly mounted on the bottom of the hollow fixed rod (301), the counterweight (303) is fixedly mounted on the bottom of the filter (302), the liquid pump (304) is fixedly mounted inside the buoyancy box (1), and the The water outlet end of the two-inlet-one-outlet solenoid valve (305) is fixedly mounted on the suction end of the liquid pump (304); the water inlet end of the two-inlet-one-outlet solenoid valve (306) is fixedly mounted on the drainage end of the liquid pump (304); one end of the first suction pipe (307) is fixedly mounted on the first water inlet end of the two-inlet-one-outlet solenoid valve (305); one end of the first liquid supply pipe (308) is fixedly mounted on the first water outlet end of the two-inlet-one-outlet solenoid valve (306); the medicine box (309) is fixedly mounted on the top of the floating box (1); the first drive motor (310) is fixedly mounted on one side of the medicine box (309); the feeding roller (311) is rotatably connected to the inner side of the medicine box (309); and a plurality of quantitative medicine slots (312) are provided on the outer side of the feeding roller (311).

2. A dosing device for water pollution control according to claim 1, characterized in that: One end of the first suction pipe (307) is connected to one end of the hollow fixed rod (301), and one end of the first liquid supply pipe (308) is connected to one side of the top of the mixed liquid tank (2).

3. The dosing device for water pollution control according to claim 1, characterized in that: One end of the output shaft of the first driving motor (310) is fixedly mounted on one end of the rotating shaft of the feeding roller (311).

4. The dosing device for water pollution control according to claim 1, characterized in that: The quantitative medicine slots (312) are arranged in a circular array around the feeding roller (311).

5. The dosing device for water pollution control according to claim 1, characterized in that: The two-inlet-one-outlet solenoid valve (305), the two-outlet-one-inlet solenoid valve (306) and the first drive motor (310) are all electrically connected to the controller (4) using wires.

6. The dosing device for water pollution control according to claim 1, characterized in that: The water quality detection sensor (5) is fixedly mounted on the bottom of the counterweight (303), and the water quality detection sensor (5) is electrically connected to the controller (4) via wires.

7. The dosing device for water pollution control according to claim 1, characterized in that: The integrated dispensing and spraying assembly further comprises a second suction pipe (313), a second liquid supply pipe (314), an annular pipe (315) and a plurality of nozzles (316); one end of the second suction pipe (313) is fixedly mounted on the second water inlet end of the two-inlet and one-outlet solenoid valve (305); one end of the second liquid supply pipe (314) is fixedly mounted on the second water outlet end of the two-outlet and one-inlet solenoid valve (306); the annular pipe (315) is fixedly mounted on the outside of the mixed liquid tank (2); and the plurality of nozzles (316) are fixedly mounted on the side wall of the annular pipe (315).

8. A dosing device for water pollution control according to claim 7, characterized in that: One end of the second suction pipe (313) is connected to the bottom of the mixed liquid tank (2), and one end of the second liquid supply pipe (314) is connected to the inside of the annular pipe (315).

9. The dosing device for water pollution control according to claim 1, characterized in that: A second drive motor (601) is fixedly mounted on the top of the mixed liquid tank (2), and a stirring rod (602) is fixedly mounted on one end of the output shaft of the second drive motor (601), and the stirring rod (602) is located inside the mixed liquid tank (2).

10. A dosing device for water pollution control according to claim 9, characterized in that: The second drive motor (601) is electrically connected to the controller (4) via wires.

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