River irrigation water purification equipment and purification method thereof

Abstract

The invention discloses river irrigation water purification equipment and a purification method thereof, and relates to the technical field of water treatment, the river irrigation water purification equipment comprises a base, the top of the base is fixedly connected with a purification tank, and the inner wall of the purification tank is fixedly connected with a partition plate. According to the device, a second liquid storage tank is mounted above the purification tank, a third water pump fixedly communicates with a third connecting pipe and a fourth connecting pipe, a water body can be fed into the second liquid storage tank for detection, a first motor drives a threaded rod to rotate, and the use positions of a first liquid storage tank and a water level detector can be adjusted; a water quality detector II and a water quality detector I can be used for performing dual detection on a water body before and after purification, so that the change of the content of pollutants is quickly obtained, the purification effect on the water body is further ensured, the pollutants are prevented from exceeding the standard, and the damage to the growth of crops is reduced; fusion of the medicament and the water body can be accelerated, and the water body reaction time is shortened, so that the water body purification efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of water treatment, and in particular to river irrigation water purification equipment and a purification method thereof. Background Art

[0002] River irrigation is a method of irrigation that uses natural water sources. It is suitable for areas with relatively abundant water resources. During the irrigation process, it is necessary to ensure that the water level and flow of the water body can meet the irrigation needs.

[0003] In the existing technology, when using river water for irrigation, the water is only initially filtered and treated. However, river water in different areas contains various pollutants, such as heavy metals, pesticide residues, bacteria, etc. If these pollutants exceed the standard, they will damage the growth of crops and even affect food safety. Summary of the invention

[0004] The purpose of the present invention is to provide a river irrigation water purification device and a purification method thereof, so as to solve the problem proposed in the above background technology that when using river water for irrigation, the water is only subjected to preliminary filtration treatment, but the river water in different areas contains various pollutants, such as heavy metals, pesticide residues, bacteria, etc. If these pollutants exceed the standard, they will cause damage to the growth of crops.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a river irrigation water purification device, comprising a base, a purification pool is fixedly connected to the top of the base, a partition plate is fixedly connected to the inner wall of the purification pool, a detection mechanism 1 and a detection mechanism 2 are respectively installed on the top of the purification pool, the detection mechanism 1 comprises a water quality detector 1, a fixed plate and a water level detector, the bottom of the water quality detector 1 is fixedly connected to a liquid storage tank 1, one side of the liquid storage tank 1 is fixedly connected to a water pump 1, one end of the water pump 1 is fixedly connected to a connecting pipe 1, one end of the connecting pipe 1 is fixedly connected to the purification pool, the top of the water pump 1 is fixedly connected to a connecting pipe 2, the bottom end of the connecting pipe 2 passes through the top side wall of the liquid storage tank 1, the bottom of the liquid storage tank 1 is fixedly connected to the water level detector, the bottom of the liquid storage tank 1 is fixedly connected to a cross bar, the cross bar is threadedly connected to a threaded rod, and one end of the threaded rod is rotatably connected to the partition plate; The second detection mechanism includes a second liquid storage tank, a third connecting pipe and a fourth connecting pipe. The top of the second liquid storage tank is fixedly connected to a water quality detector. One side of the second liquid storage tank is fixedly connected to a water pump. One end of the third water pump is fixedly connected to a third connecting pipe. One end of the third connecting pipe is fixedly connected to a purification tank. The top of the third water pump is fixedly connected to a fourth connecting pipe. The bottom end of the fourth connecting pipe passes through the top side wall of the second liquid storage tank. The bottom of the second liquid storage tank is fixedly connected to a cover plate. The bottom of the cover plate is snap-connected to the inner wall of the purification tank.

[0006] Preferably, the purification tank is divided into a filter chamber and a storage chamber by a partition plate, a filter plate is engaged with the inner wall of the filter chamber, and an auxiliary pipe is fixedly connected between the filter chamber and the storage chamber.

[0007] Preferably, the base is fixedly connected to a second water pump, the water outlet of the second water pump is fixedly connected to the storage chamber, the water inlet of the second water pump is fixedly connected to a purification cartridge, and the bottom of the purification cartridge is fixedly connected to the base.

[0008] Preferably, a filter element is fixedly connected to the inner wall of the purification cylinder, filter holes are provided on the outer ring surface and the top of the filter element, and an auxiliary component is provided on one side of the purification cylinder.

[0009] Preferably, the auxiliary component includes an auxiliary cylinder, a stirring rod and a medicine cartridge. The bottom of the auxiliary cylinder is fixedly connected to the base, one side of the auxiliary cylinder is fixedly connected to the purification cylinder through a pipeline, one side of the auxiliary cylinder is fixedly connected to a drainage tube, and one end of the drainage tube is fixedly connected to the filter chamber.

[0010] Preferably, a sealing plate is clamped on the top of the auxiliary cylinder, a motor three is fixedly connected to the top of the sealing plate, a reduction box is transmission-connected to one side of the motor three, the bottom of the reduction box is fixedly connected to the sealing plate, and the reduction box is transmission-connected to the stirring rod.

[0011] Preferably, the top of the sealing plate is fixedly connected to a support frame, the top of the support frame is fixedly connected to motor 2, one end of the output shaft of motor 2 is fixedly connected to gear 2, one side of gear 2 is meshed with gear 1, and both gear 1 and gear 2 are rotatably connected to the sealing plate.

[0012] Preferably, a guide plate is fixedly connected to the top of the gear, a wheel groove is overlapped on one side of the guide plate, an auxiliary plate is rotatably connected to the bottom of the wheel groove, the top of the auxiliary plate is fixedly connected to the sealing plate, a dosing port is opened on the top of the sealing plate, and the auxiliary plate is rotatably connected to the guide plate.

[0013] Preferably, a medicine adding disk is fixedly connected to the top of the wheel groove, the medicine cartridge is inserted through the medicine adding disk, and an electric control valve is installed at the bottom of the medicine cartridge.

[0014] A purification method for river irrigation water purification equipment comprises the following steps: S1. Send the river water to be treated into the filter chamber of the purification tank through the water inlet on the cover plate. The filter plate filters the river water. The filtered river water is sent into the liquid storage tank 2 by using the water pump 3 and the connecting pipe 3. The water quality is tested by using the water quality detector 2. S2. According to the water quality test results, the dosage and type of the water are determined. The water in the filter chamber is sent to the auxiliary cylinder through the second water pump. The guide plate drives the wheel groove and the dosing plate to rotate intermittently, and the cartridge is moved to the top of the dosing port for dosing. The stirring rod stirs the water to accelerate the dissolution of the agent. S3, the water enters the purification cylinder, is filtered and adsorbed by the filter element, and the purified water enters the water pump 2 through the pipeline, and then is sent to the storage chamber through the water pump 2, and the position of the liquid storage tank 1 above the purification tank is adjusted by using the motor 1 and the threaded rod; S4. Use a water level detector to detect the water level in the storage chamber, then use a water pump 1 to extract the water in the storage chamber and send it to a liquid storage tank 1, and use a water quality detector 1 to detect the water quality again to determine whether the water quality is qualified. If it is qualified, the water is discharged from the drain port on one side of the storage chamber for crop irrigation. If it is unqualified, it enters the filter chamber through an auxiliary pipe for recirculation treatment.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the liquid storage tank 2 is installed above the purification tank, and the water pump 3 is fixedly connected with the connecting pipe 3 and the connecting pipe 4 respectively, so that the water body can be sent to the liquid storage tank 2 for detection. The threaded rod is driven to rotate by the motor 1, and the use position of the liquid storage tank 1 and the water level detector can be adjusted. The water quality detector 2 and the water quality detector 1 can be used to perform double detection on the water body before and after purification, so as to quickly obtain the change of pollutant content, thereby ensuring the purification effect of the water body, avoiding excessive pollutants, and reducing damage to the growth of crops.

[0016] 2. In the present invention, gear 2 is meshed with gear 1, and the top of gear 1 is fixedly connected to the guide plate. The guide plate can drive the wheel groove to rotate intermittently, thereby changing the type and time of adding medicine on the top of the sealing plate. The stirring rod is driven to rotate by motor 3 and the reduction gear box, which can accelerate the fusion of the medicine and the water body, shorten the reaction time of the water body, and thus improve the efficiency of water purification.

[0017] 3. In the present invention, the filter plate is installed inside the purification pool. When the river water passes through the filter plate, the water can be initially filtered. The filter element is installed inside the purification cylinder. The filter element can be used to further purify and adsorb the water, thereby reducing the residual pollutants in the water. The water pump 2 can accelerate the circulation of the water, thereby shortening the time for the overall treatment of the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a river irrigation water purification device and a purification method thereof according to the present invention; Figure 2 It is a schematic diagram of the installation of a fixed plate structure of a river irrigation water purification device and a purification method thereof according to the present invention; Figure 3It is a schematic diagram of the installation of a connecting pipe structure of a river irrigation water purification device and a purification method thereof according to the present invention; Figure 4 It is a schematic diagram of the second structure installation of a water quality detector of a river irrigation water purification device and a purification method thereof of the present invention; Figure 5 It is a schematic diagram of the installation of the connecting pipe structure of a river irrigation water purification device and a purification method thereof according to the present invention; Figure 6 It is a schematic diagram of the stirring rod structure of a river irrigation water purification device and a purification method thereof according to the present invention; Figure 7 It is a schematic diagram of the installation of a reduction gearbox structure of a river irrigation water purification device and a purification method thereof according to the present invention; Figure 8 The present invention is a schematic diagram of the meshing structure of gear 1 and gear 2 of a river irrigation water purification device and a purification method thereof.

[0019] In the figure: 1. Testing mechanism 1; 11. Water quality tester 1; 12. Liquid storage tank 1; 13. Fixing plate; 14. Motor 1; 15. Water level tester; 16. Threaded rod; 17. Water pump 1; 171. Connecting pipe 1; 18. Connecting pipe 2; 2. Purification tank; 21. Auxiliary pipe; 22. Filter plate; 3. Base; 4. Water pump 2; 5. Purification cylinder; 51. Filter element; 6. Auxiliary components; 61. Sealing plate; 62. Auxiliary cylinder; 63. Drainage tube; 64. Stirring rod; 65. Cartridge; 66. Motor 2; 67. Motor 3; 68. Reducer; 69. Dosing plate; 691. Wheel groove; 692. Auxiliary plate; 693. Gear 1; 694. Gear 2; 695. Support frame; 696. Guide plate; 7. Detection mechanism 2; 71. Liquid storage tank 2; 72. Water pump 3; 73. Water quality detector 2; 74. Connecting pipe 3; 75. Connecting pipe 4. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Reference Figure 1 - Figure 8As shown: a river irrigation water purification device, including a base 3, a purification tank 2 is fixedly connected to the top of the base 3, a partition plate is fixedly connected to the inner wall of the purification tank 2, a detection mechanism 1 and a detection mechanism 2 7 are respectively installed on the top of the purification tank 2, the detection mechanism 1 includes a water quality detector 11, a fixed plate 13 and a water level detector 15, a liquid storage tank 12 is fixedly connected to the bottom of the water quality detector 11, a water pump 17 is fixedly connected to one side of the liquid storage tank 12, one end of the water pump 17 is fixedly connected to a connecting pipe 171, one end of the connecting pipe 171 is fixedly connected to the purification tank 2, the top of the water pump 17 is fixedly connected to a connecting pipe 2 18, the bottom end of the connecting pipe 2 18 passes through the top side wall of the liquid storage tank 12, the bottom of the liquid storage tank 12 is fixedly connected to the water level detector 15, the bottom of the liquid storage tank 12 is fixedly connected to a cross bar, the cross bar is threadedly connected to a threaded rod 16, and one end of the threaded rod 16 is rotatably connected to the partition plate; The detection mechanism 27 includes a liquid storage tank 271, a connecting pipe 374 and a connecting pipe 475. A water quality detector 273 is fixedly connected to the top of the liquid storage tank 271, a water pump 372 is fixedly connected to one side of the liquid storage tank 271, one end of the water pump 372 is fixedly connected to the connecting pipe 374, one end of the connecting pipe 374 is fixedly connected to the purification tank 2, the top of the water pump 372 is fixedly connected to the connecting pipe 475, the bottom end of the connecting pipe 475 passes through the top side wall of the liquid storage tank 271, and a cover plate is fixedly connected to the bottom of the liquid storage tank 271, and the bottom of the cover plate is snap-connected to the inner wall of the purification tank 2.

[0022] In this embodiment, the fixing plate 13 can be used to support one side of the motor 14, so that the motor 14 can be used stably. The motor 14 drives the threaded rod 16 to rotate, and the use position of the liquid storage tank 12 above the purification tank 2 can be adjusted. The water level detector 15 can monitor the water level change inside the storage chamber, so as to determine whether the water level inside the storage chamber reaches a predetermined height. The water pump 17 is connected to the liquid storage tank 12, and the synchronous movement of the liquid storage tank 12 and the water pump 17 can be achieved. Since the connecting pipe 171 is a hose, when the liquid storage tank 12 and the water pump 17 move, the connecting pipe 171 can be guaranteed. In normal use, the water inside the storage chamber can be sent to the water pump 17 by using the connecting pipe 171, and then sent to the liquid storage tank 12 for testing through the water pump 17 and the connecting pipe 2 18. The cross bar can be used to support the bottom of the liquid storage tank 12 and guide the movement of the liquid storage tank 12 on the top of the purification tank 2. The water pump 3 72 can be connected to the filter chamber by using the connecting pipe 3 74, so as to guide the flow of water inside the filter chamber. The water pump 3 72 can accelerate the discharge of water to the liquid storage tank 2 71, so as to complete the detection of the purified water by using the water quality detector 2 73 and judge the pollutant content in the current water.

[0023] Embodiment 2: According to Figure 1 - Figure 8As shown, the purification pool 2 is divided into a filter chamber and a storage chamber by a partition plate, a filter plate 22 is engaged with the inner wall of the filter chamber, and an auxiliary pipe 21 is fixedly connected between the filter chamber and the storage chamber, the base 3 is fixedly connected to a water pump 24, the water outlet of the water pump 24 is fixedly connected to the storage chamber, the water inlet of the water pump 24 is fixedly connected to a purification cylinder 5, the bottom of the purification cylinder 5 is fixedly connected to the base 3, the inner wall of the purification cylinder 5 is fixedly connected to a filter element 51, the outer ring surface and the top of the filter element 51 are provided with filter holes, and an auxiliary component 6 is arranged on one side of the purification cylinder 5.

[0024] The auxiliary component 6 includes an auxiliary cylinder 62, a stirring rod 64 and a medicine cartridge 65. The bottom of the auxiliary cylinder 62 is fixedly connected to the base 3, one side of the auxiliary cylinder 62 is fixedly connected to the purification cylinder 5 through a pipeline, one side of the auxiliary cylinder 62 is fixedly connected to a drainage tube 63, one end of the drainage tube 63 is fixedly connected to the filter chamber, a sealing plate 61 is engaged with the top of the auxiliary cylinder 62, a motor three 67 is fixedly connected to the top of the sealing plate 61, one side of the motor three 67 is transmission-connected to a reduction box 68, the bottom of the reduction box 68 is fixedly connected to the sealing plate 61, and the reduction box 68 is transmission-connected to the stirring rod 64, the top of the sealing plate 61 is fixedly connected to a support frame 695, the top of the support frame 695 is fixedly connected to a motor two 66, and the motor One end of the output shaft of the machine 2 66 is fixedly connected with the gear 2 694, and one side of the gear 2 694 is meshed with the gear 1 693. Both the gear 1 693 and the gear 2 694 are rotatably connected to the sealing plate 61. The top of the gear 1 693 is fixedly connected with a guide plate 696, one side of the guide plate 696 is overlapped with a wheel groove 691, and the bottom of the wheel groove 691 is rotatably connected with an auxiliary plate 692. The top of the auxiliary plate 692 is fixedly connected to the sealing plate 61, and a dosing port is provided at the top of the sealing plate 61, and the auxiliary plate 692 is rotatably connected to the guide plate 696. The top of the wheel groove 691 is fixedly connected with a dosing plate 69, and the cartridge 65 is inserted through the dosing plate 69, and an electric control valve is installed at the bottom of the cartridge 65.

[0025] In this embodiment, the filter plate 22 can be used to perform preliminary filtration on the river water, separate the water from impurities, and prevent impurities from entering the bottom of the filter plate 22 to block the connecting pipe 1 171 and the auxiliary pipe 21. The water pump 2 4 can be used to accelerate the flow rate of the water, thereby driving the water from the filter cavity into the auxiliary cylinder 62, and then from the auxiliary cylinder 62 into the purification cylinder 5, and finally discharged into the storage cavity of the purification tank 2. The water after the addition of the drug can be filtered and adsorbed again through the purification cylinder 5, thereby improving the purification effect of the water and reducing the residual pollutants in the water. At the same time, the base 3 can be used to support the bottom of the purification cylinder 5 and the auxiliary cylinder 62 respectively, the sealing plate 61 can improve the sealing of the top of the auxiliary cylinder 62, the drainage tube 63 can guide the water from the filter chamber into the auxiliary cylinder 62, the motor three 67 and the reduction box 68 can be used in combination to adjust the rotation speed of the stirring rod 64, and the stirring rod 64 is used to stir the water, which is convenient for the subsequent uniform mixing of the water and the reagent. The support frame 695 can support the bottom of the motor two 66, which is convenient for the stable use of the motor two 66 on the top of the sealing plate 61. The motor two 66 can drive the gear two 694 to rotate at the bottom of the sealing plate 61, thereby The synchronous rotation of gear 2 694 and gear 1 693 is achieved. When gear 1 693 rotates, the guide plate 696 is driven to rotate. The wheel groove 691 is driven to rotate intermittently through the guide plate 696, so as to adjust the position of the cartridge 65 and move the cartridge 65 above the dosing port. Different medicines are contained in the two cartridges 65, which can treat different pollutants. The intermittent rotation of the wheel groove 691 and the dosing plate 69 can achieve intermittent dosing of the cartridge 65, so as to give the medicine and the water body time to fully blend. The solenoid valve installed at the bottom of the cartridge 65 can control the opening and closing of the bottom of the cartridge 65, thereby controlling the discharge amount of the medicine.

[0026] Embodiment 3: A purification method for river irrigation water purification equipment, comprising the following steps: Step 1: Send the river water to be treated into the filter chamber of the purification tank 2 through the water inlet on the cover plate, filter the river water with the filter plate 22, send the filtered river water into the liquid storage tank 2 71 with the water pump 3 72 and the connecting pipe 3 74, and test the water quality with the water quality detector 2 73; Step 2: According to the water quality test results, determine the amount and type of medicine to be added to the water body, send the water in the filter cavity into the auxiliary cylinder 62 through the water pump 24, drive the wheel groove 691 and the medicine adding disk 69 to rotate intermittently through the guide plate 696, move the medicine cartridge 65 to the top of the medicine adding port for medicine adding, and stir the water body with the stirring rod 64 to accelerate the dissolution of the medicine; Step 3: The water enters the purification cylinder 5 and is filtered and adsorbed by the filter element 51. The purified water enters the water pump 2 4 through the pipeline, and then is sent to the storage chamber through the water pump 2 4. The position of the liquid storage tank 12 above the purification tank 2 is adjusted by using the motor 14 and the threaded rod 16; Step 4: Use the water level detector 15 to detect the water level in the storage chamber, then use the water pump 17 to extract the water in the storage chamber and send it to the liquid storage tank 12, and use the water quality detector 11 to detect the water quality again to determine whether the water quality is qualified. If qualified, the water will be discharged from the drain port on one side of the storage chamber for crop irrigation. If unqualified, the water will enter the filter chamber through the auxiliary pipe 21 for recirculation treatment.

[0027] The method of use and working principle of this device: first, one-way valves are installed on the drainage pipe 63, the pipe between the auxiliary cylinder 62 and the purification cylinder 5 in the whole device, and the pipe connected to the water pump 24 on the left side of the purification cylinder 5. When the device is used, the river water is sent into the filter cavity in the purification tank 2, and the sewage is preliminarily filtered through the filter plate 22. The filtered water enters and is stored at the bottom of the inner cavity of the purification tank 2, and then the water is extracted by the water pump 3 72, and the water enters the water pump 3 72 through the connecting pipe 3 74, and then sent to the liquid storage tank 2 71 through the connecting pipe 4 75. The various pollutant contents of the water quality detector 11 are used to determine whether the current water meets the irrigation standards. If it meets the standards, the water is discharged through the drain port on one side of the filter cavity. If it does not meet the standards, the water pump 2 4 is turned on to drain the water in the filter cavity through the drainage. The tube 63 is sent into the auxiliary cylinder 62, and then the one-way valve on the pipeline between the auxiliary cylinder 62 and the purification cylinder 5 is closed, and the motor 2 66 is used to drive the gear 2 694 to rotate, and the gear 2 694 is meshed with the gear 1 693, driving the gear 1 693 and the guide plate 696 to rotate on the upper and lower sides of the auxiliary plate 692 respectively. When the guide plate 696 rotates, the limit column on the guide plate 696 is engaged in the groove of the wheel groove 691, and the wheel groove 691 is driven to rotate 90°, changing the positions of the two cartridges 65. At this time, the bottom of the cartridge 65 moves to the top of the dosing port of the sealing plate 61, and the valve at the bottom of the corresponding cartridge 65 is opened to discharge the medicine into the auxiliary cylinder 62, and then the motor 3 67 drives the reduction box 68 to operate, and the reduction box 68 drives the stirring rod 64 to rotate, stir the medicine solution, and accelerate the dissolution of the medicine; Then open the one-way valve between the auxiliary cylinder 62 and the purification cylinder 5, and the treated water enters the purification cylinder 5, is adsorbed by the purification cylinder 5, and is pumped out by the water cup pump 24 after adsorption treatment and sent to the storage chamber of the purification tank 2. The motor 14 drives the threaded rod 16 to rotate, and the liquid storage tank 12 moves on the top of the purification tank 2. The use position of the liquid storage tank 12 is adjusted, and then the water level detector 15 is used to detect the current water level in the storage chamber. Then, the water pump 17 and the connecting pipe 171 are used to extract water samples and send the water samples into the liquid storage tank 12. The probe at the bottom of the water quality detector 11 contacts the water sample to detect and analyze the water quality. The detection result can be displayed on the display screen or the control terminal. At this time, the water quality after treatment can be obtained. If the pollutant content in the water is still unqualified, open the one-way valve on the auxiliary pipe 21 to send the water in the storage chamber back to the filter chamber.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A river irrigation water purification device, comprising a base (3), a purification tank (2) fixedly connected to the top of the base (3), a partition plate fixedly connected to the inner wall of the purification tank (2), characterized in that: The top of the purification tank (2) is respectively provided with a detection mechanism 1 (1) and a detection mechanism 2 (7), wherein the detection mechanism 1 (1) comprises a water quality detector 1 (11), a fixing plate (13) and a water level detector (15), wherein the bottom of the water quality detector 1 (11) is fixedly connected to a liquid storage tank 1 (12), and one side of the liquid storage tank 1 (12) is fixedly connected to a water pump 1 (17), one end of the water pump 1 (17) is fixedly connected to a connecting pipe 1 (171), one end of the connecting pipe 1 (171) is fixedly connected to the purification tank (2), the top of the water pump 1 (17) is fixedly connected to a connecting pipe 2 (18), the bottom end of the connecting pipe 2 (18) passes through the top side wall of the liquid storage tank 1 (12), the bottom of the liquid storage tank 1 (12) is fixedly connected to the water level detector (15), the bottom of the liquid storage tank 1 (12) is fixedly connected to a cross bar, the cross bar is threadedly connected to a threaded rod (16), and one end of the threaded rod (16) is rotatably connected to the partition plate; The detection mechanism 2 (7) comprises a liquid storage tank 2 (71), a connecting pipe 3 (74) and a connecting pipe 4 (75); the top of the liquid storage tank 2 (71) is fixedly connected to a water quality detector 2 (73); one side of the liquid storage tank 2 (71) is fixedly connected to a water pump 3 (72); one end of the water pump 3 (72) is fixedly connected to the connecting pipe 3 (74); one end of the connecting pipe 3 (74) is fixedly connected to the purification tank (2); the top of the water pump 3 (72) is fixedly connected to the connecting pipe 4 (75); the bottom end of the connecting pipe 4 (75) passes through the top side wall of the liquid storage tank 2 (71); and the bottom of the liquid storage tank 2 (71) is fixedly connected to a cover plate; the bottom of the cover plate is snap-fitted and connected to the inner wall of the purification tank (2).

2. The river irrigation water purification equipment according to claim 1 is characterized by: The purification pool (2) is divided into a filter chamber and a storage chamber by a partition plate, a filter plate (22) is engaged with the inner wall of the filter chamber, and an auxiliary pipe (21) is fixedly connected between the filter chamber and the storage chamber.

3. The river irrigation water purification equipment according to claim 1, characterized in that: The base (3) is fixedly connected to a second water pump (4), the water outlet of the second water pump (4) is fixedly connected to the storage chamber, the water inlet of the second water pump (4) is fixedly connected to a purification cartridge (5), and the bottom of the purification cartridge (5) is fixedly connected to the base (3).

4. The river irrigation water purification equipment according to claim 3 is characterized by: A filter element (51) is fixedly connected to the inner wall of the purification cylinder (5), and filter holes are provided on the outer ring surface and the top of the filter element (51). An auxiliary component (6) is provided on one side of the purification cylinder (5).

5. The river irrigation water purification equipment according to claim 4, characterized in that: The auxiliary component (6) comprises an auxiliary cylinder (62), a stirring rod (64) and a medicine cylinder (65); the bottom of the auxiliary cylinder (62) is fixedly connected to the base (3); one side of the auxiliary cylinder (62) is fixedly connected to the purification cylinder (5) via a pipeline; one side of the auxiliary cylinder (62) is fixedly connected to a drainage tube (63); one end of the drainage tube (63) is fixedly connected to the filter chamber.

6. The river irrigation water purification equipment according to claim 5, characterized in that: The top of the auxiliary cylinder (62) is engaged with a sealing plate (61), the top of the sealing plate (61) is fixedly connected to a motor three (67), one side of the motor three (67) is drivingly connected to a reduction box (68), the bottom of the reduction box (68) is fixedly connected to the sealing plate (61), and the reduction box (68) is drivingly connected to the stirring rod (64).

7. The river irrigation water purification equipment according to claim 6, characterized in that: The top of the sealing plate (61) is fixedly connected to a support frame (695), the top of the support frame (695) is fixedly connected to a second motor (66), one end of the output shaft of the second motor (66) is fixedly connected to a second gear (694), one side of the second gear (694) is meshed with a first gear (693), and the first gear (693) and the second gear (694) are both rotationally connected to the sealing plate (61).

8. The river irrigation water purification equipment according to claim 7, characterized in that: The top of the gear 1 (693) is fixedly connected to a guide plate (696), one side of the guide plate (696) is overlapped with a wheel groove (691), the bottom of the wheel groove (691) is rotatably connected to an auxiliary plate (692), the top of the auxiliary plate (692) is fixedly connected to a sealing plate (61), the top of the sealing plate (61) is provided with a dosing port, and the auxiliary plate (692) and the guide plate (696) are rotatably connected.

9. The river irrigation water purification equipment according to claim 8, characterized in that: The top of the wheel groove (691) is fixedly connected to a medicine adding disk (69), the medicine cartridge (65) is inserted through the medicine adding disk (69), and an electric control valve is installed at the bottom of the medicine cartridge (65).

10. A purification method for river irrigation water purification equipment, characterized in that: A river irrigation water purification device according to any one of claims 1 to 9 is used, comprising the following steps: S1, sending the river water to be treated into the filter chamber of the purification tank (2) through the water inlet on the cover plate, filtering the river water with the filter plate (22), sending the filtered river water into the liquid storage tank (2) with the water pump (72) and the connecting pipe (74), and testing the water quality with the water quality detector (73); S2. According to the water quality test results, the amount and type of medicine to be added to the water body are determined, and the water in the filter chamber is sent to the auxiliary cylinder (62) through the second water pump (4). The guide plate (696) drives the wheel groove (691) and the medicine adding plate (69) to rotate intermittently, and the medicine cylinder (65) is moved to the top of the medicine adding port to add medicine. The stirring rod (64) stirs the water body to accelerate the dissolution of the medicine; S3, the water enters the purification cylinder (5), is filtered and adsorbed by the filter element (51), and the purified water enters the water pump 2 (4) through the pipeline, and then is sent to the storage chamber through the water pump 2 (4), and the position of the liquid storage tank 1 (12) above the purification tank (2) is adjusted by using the motor 1 (14) and the threaded rod (16); S4. Use a water level detector (15) to detect the water level in the storage chamber, then use a water pump (17) to extract water from the storage chamber and send it to a liquid storage tank (12). Use a water quality detector (11) to detect the water quality again to determine whether the water quality is qualified. If the water quality is qualified, the water is discharged from the drainage port on one side of the storage chamber for crop irrigation. If the water quality is unqualified, the water is discharged from the auxiliary pipe (21) into the filter chamber for recirculation.

Images