Water conservancy irrigation filtering device

Abstract

The utility model discloses a water conservancy irrigation filtering device, which relates to the field of water conservancy irrigation and comprises a round box, the top of the round box is connected with a round cover, the upper surface of the round cover is provided with a motor, the output end of the motor is connected with a rotating rod, and the outer surface of the rotating rod is slidably connected with a connecting block. The outer surface of the connecting block is connected with a rotating block, the outer surface of the rotating block is in sliding connection with the rotating rod, the bottom of the connecting block is connected with a silica gel pad, the outer surface of the silica gel pad is in sliding connection with a filtering box, a sewage discharging plate is arranged on the outer surface of the filtering box, and the bottom of the sewage discharging plate is connected with a water baffle. The water baffle is in sliding connection with the inner wall of the round box, a drain outlet is formed in the side, close to the water baffle, of the round box, the drain outlet is completely covered by the water baffle, impurities are prevented from being blocked and accumulated through continuous stirring of the silica gel pad, and finally the impurities are discharged out of the round box through the drain outlet plate and the drain outlet, so that the irrigation filtering problem is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation and filtration, in particular to a water conservancy irrigation and filtration device. Background Art

[0002] Water conservancy irrigation can ensure that crops get sufficient water during the growth process by providing a stable water source for farmland. This can not only promote the normal growth and development of crops, but also significantly improve the yield and quality of crops. However, water conservancy irrigation is sometimes accompanied by some hazards. If there are impurities in the water during irrigation, some impurities will affect the growth of crops. These impurities will affect the normal growth and development of crops, greatly reducing the yield and quality of crops. It is necessary to use a filtering device to discharge water impurities.

[0003] Current filtering devices are mainly composed of a filter screen and a pipe. Its working principle is usually to allow the water to be treated to flow through the filter screen, and use the mesh structure of the filter screen to capture and intercept impurities in the water, thereby achieving water quality filtration. However, in actual applications, when the impurity content in the water is high, these impurities intercepted by the filter screen will gradually gather and accumulate on the surface of the filter screen. As time goes by, if this accumulation phenomenon is not dealt with in a timely and effective manner, it is very easy to cause the entire filter device to become clogged, thereby affecting its normal filtration efficiency and performance. In order to solve this technical problem, the utility model proposes a water conservancy irrigation filter device. Utility Model Content

[0004] The main purpose of the utility model is to provide a water conservancy irrigation filtering device, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water conservancy irrigation filtering device includes a water conservancy irrigation filtering device, comprising a round box, the top of the round box is connected to a round cover, the upper surface of the round cover is provided with a motor, the output end of the motor is connected to a rotating rod, a round cavity is opened inside the rotating rod, and the axis of the round cavity coincides with the axis of the rotating rod, a first spring is provided inside the round cavity, the upper end of the first spring is connected to the rotating rod, the lower end of the first spring is connected to a connecting block, the outer surface of the connecting block is connected to the rotating block, the outer surface of the rotating block is slidably connected to the rotating rod, the outer surface of the connecting block is connected to a cylindrical protective shell, the outer surface of the rotating rod is slidably connected to the cylindrical protective shell, the bottom of the connecting block is connected to a silicone pad, the outer surface of the silicone pad is slidably connected to the filter box, and the silicone pad is protruded near the inner wall of the filter box (20).

[0007] Preferably, a water inlet pipe is connected to the outer surface of the round box, and the position of the water inlet pipe is close to the top, one end of the water inlet pipe is located outside the round box, and the other end is located inside the round box facing the filter box.

[0008] Preferably, the outer surface of the round box is connected to a water outlet pipe, and the water outlet pipe is located at the bottom of the side away from the water inlet pipe, and one end of the water outlet pipe is located outside the round box, and the other end is located inside the round box.

[0009] Preferably, three sets of box supports are connected to the top of the filter box, and the inner part of the box supports is slidably connected to a support rod. The support rod passes through the round cover, the box support, the second spring and the fixed block in sequence from the top and extends to the bottom of the round box. Nuts are threadedly connected at both ends of the support rod.

[0010] Preferably, the bottom of the box support is connected to a second spring, the lower portion of the second spring is connected to a fixing block, and the outer surface of the fixing block is connected to the inner wall of the round box.

[0011] Preferably, a sewage discharge plate is provided on the outer surface of the filter box, and the side of the inner bottom wall of the filter box away from the sewage discharge plate is slightly higher than the side close to the sewage discharge plate.

[0012] Preferably, the bottom of the sewage plate is connected to a water baffle, and the water baffle is slidably connected to the inner wall of the round box. A sewage outlet is opened on one side of the round box close to the water baffle, and the sewage outlet is completely covered by the water baffle.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the utility model, through the cooperation of parts such as the filter box and the sewage outlet, the motor drives the rotating rod, and then the rotating rod drives the silicone pad to start rotating through the rotating block and the connecting block. Under the action of the first spring, the silicone pad is always in contact with the inner wall of the filter box, so that the impurities in the filter box are mobilized, achieving the effect of preventing impurities from accumulating, thereby solving the problem that the accumulation phenomenon cannot be dealt with in a timely and effective manner, which can easily lead to clogging of the entire filter device, thereby affecting its normal filtration efficiency and performance.

[0015] In the utility model, through the cooperation of the support rod and the second spring and other parts, the support rod passes through the round cover, the box support, the second spring and the fixed block in sequence from the top and extends to the bottom of the round box. The threaded nuts at both ends of the support rod fix the round cover and the round box. At the same time, the support rod passes through the second spring so that it cannot move left and right, thereby making the second spring stable, thereby achieving the effect of stabilizing the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a water conservancy irrigation filter device of the utility model;

[0017] Figure 2 This is a schematic diagram of a half-section of a water conservancy irrigation filter device according to the present invention;

[0018] Figure 3 This utility model is a water conservancy irrigation filter device Figure 2 A schematic diagram of the structure at center A;

[0019] Figure 4 This is a partial cross-sectional diagram of the filter box of a water conservancy irrigation filter device of the present invention;

[0020] Figure 5 This utility model is a water conservancy irrigation filter device Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. Round box; 2. Water inlet pipe; 3. Motor; 4. Rotating rod; 5. Cylindrical protective shell; 6. First spring; 7. Rotating block; 8. Silicone pad; 9. Hydrophobic hole; 10. Drain plate; 11. Drain port; 12. Water outlet pipe; 13. Support rod; 14. Fixed block; 15. Second spring; 16. Round cavity; 17. Nut; 18. Water baffle; 19. Round cover; 20. Filter box; 21. Box support; 22. Connecting block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5As shown, a water conservancy irrigation filtering device includes a round box 1, a round cover 19 is connected to the top of the round box 1, a motor 3 is provided on the upper surface of the round cover 19, the output end of the motor 3 is connected to the rotating rod 4, the axis of the rotating rod 4 coincides with the axis of the round cover 19, the motor 3 is welded to the top of the round cover 19, the rotating rod 4 passes through the round cover 19 and is finally connected to the output end of the motor 3, a round cavity 16 is opened inside the rotating rod 4, and the axis of the round cavity 16 coincides with the axis of the rotating rod 4, a first spring 6 is provided inside the round cavity 16, the upper end of the first spring 6 is connected to the rotating rod 4, and the lower end of the first spring 6 is connected to the connecting block 22, when the upper end of the first spring 6 receives the force applied by the rotating rod 4, the first spring 6 will have a downward force applied to the connecting block 22, the outer surface of the connecting block 22 is connected to the rotating block 7, and the outer surface of the rotating block 7 coincides with the rotating rod 4. The movable rod 4 is slidably connected, and the raised part of the rotating rod 4 clamps the rotating block 7, so that the connecting block 22 connected to the rotating block 7 can only move up and down, and cannot rotate relative to the rotating rod 4, and can only rotate synchronously with the rotating rod 4. The outer surface of the connecting block 22 is connected with a cylindrical protective shell 5. The cylindrical protective shell 5 is used to prevent water from entering the first spring 6, which causes the first spring 6 to age. The outer surface of the rotating rod 4 is slidably connected to the cylindrical protective shell 5, and the bottom of the connecting block 22 is connected with a silicone pad 8. The outer surface of the silicone pad 8 is slidably connected to the filter box 20, and the silicone pad 8 is close to the inner wall of the filter box 20. The silicone pad 8 is made of silicone material. This material is not easy to scratch the filter box 20 and has a certain toughness. When the first spring 6 applies force to the lower end connecting block 22, it can always stick to the inner wall of the filter box 20.

[0024] The outer surface of the circular box 1 is connected to the water inlet pipe 2, and the water inlet pipe 2 is located close to the top. One end of the water inlet pipe 2 is located outside the circular box 1, and the other end is located inside the circular box 1 facing the filter box 20, so that the water connected to the water inlet pipe 2 directly enters the filter box 20. The outer surface of the circular box 1 is connected to the water outlet pipe 12, and the water outlet pipe 12 is located at the bottom of the side away from the water inlet pipe 2. One end of the water outlet pipe 12 is located outside the circular box 1, and the other end is located inside the circular box 1.

[0025] The inner wall of the filter box 20 is provided with a hydrophobic hole 9. After filtering through the hydrophobic hole 9, impurities in the water will be retained in the filter box 20. The outer surface of the filter box 20 is provided with a drain plate 10. There is a rectangular through hole on the front of the drain plate 10. The inner bottom wall of the filter box 20 has a certain inclination angle, and impurities can be better discharged from the drain plate 10. The bottom of the drain plate 10 is connected with a water baffle 18, and the water baffle 18 is slidably connected to the inner wall of the round box 1. A drain outlet 11 is provided on the side of the round box 1 close to the water baffle 18, and when the device is not working, the drain outlet 11 is completely covered by the water baffle 18. When the device is working, the filter box 20 moves downward and the water baffle 18 also moves downward, so that the drain plate 10 is opposite to the drain outlet 11, and impurities flow out here.

[0026] Three sets of box supports 21 are connected to the top of the filter box 20. The box supports 21 are internally slidably connected to the support rod 13. The support rod 13 passes through the round cover 19, the box support 21, the second spring 15 and the fixed block 14 in sequence from the top and extends to the bottom of the round box 1. The two ends of the support rod 13 are threadedly connected to the nut 17. The support rod 13 passes through the second spring 15 to effectively play a stabilizing role and prevent the second spring 15 from horizontal displacement. The support rod 13 passes through the round cover 19 and the round box 1, and plays a fixing role between the two.

[0027] The bottom of the box support 21 is connected to the second spring 15, and the lower part of the second spring 15 is connected to the fixed block 14. The outer surface of the fixed block 14 is connected to the inner wall of the round box 1. The filter box 20 moves downward by compressing the second spring 15, so that the sewage discharge plate 10 on the filter box 20 can move downward to face the sewage outlet 11, so that impurities flow out to achieve the purpose of filtering.

[0028] Working principle: When using the device, the motor 3 first drives the rotating rod 4, and then the rotating rod 4 drives the silicone pad 8 to start rotating through the rotating block 7 and the connecting block 22. Because of the first spring 6, the silicone pad 8 is always in contact with the inner wall of the filter box 20, so that the impurities in the filter box 20 are mobilized to prevent accumulation and blockage.

[0029] When the device starts working, the impurities in the water accumulate more and more in the filter box 20, making the weight of the filter box 20 heavier, and the box support 21 on the outer surface of the filter box 20 begins to compress the second spring 15 to move downward, so the filter box 20 also moves downward. Because the outer surface of the filter box 20 has a sewage plate 10, and the circular box 1 has a sewage outlet 11 below the position of the sewage plate 10, and a water retaining plate 18 is provided below the sewage plate 10. The water retaining plate 18 completely covers the sewage outlet 11. When the filter box 20 moves downward, the water retaining plate 18 moves downward. The filter box 20 moves downward so that the sewage plate 10 above the water baffle 18 reaches the position of the sewage outlet 11. Under the action of water flow and the silicone pad 8, impurities are discharged from the filter box 20 outside the round box 1. When the impurities in the filter box 20 are discharged, the weight of the filter box 20 becomes lighter. The second spring 15 drags the filter box 20 upward through the box support 21 so that the water baffle 18 is facing the sewage outlet 11. The filter box 20 starts to filter impurities again, and the filtered water flowing out of the hydrophobic holes 9 on the inner wall of the filter box 20 flows out from the outlet pipe 12.

[0030] The above shows and describes 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 above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy irrigation filtering device, comprising a round box (1), characterized in that: The top of the round box (1) is connected to a round cover (19), and a motor (3) is provided on the upper surface of the round cover (19). The output end of the motor (3) is connected to a rotating rod (4). A round cavity (16) is provided inside the rotating rod (4), and the axis of the round cavity (16) coincides with the axis of the rotating rod (4). A first spring (6) is provided inside the round cavity (16), the upper end of the first spring (6) is connected to the rotating rod (4), and the lower end of the first spring (6) is connected to a connecting block (22). ), the outer surface of the connecting block (22) is connected to the rotating block (7), the outer surface of the rotating block (7) is slidably connected to the rotating rod (4), the outer surface of the connecting block (22) is connected to the cylindrical protective shell (5), the outer surface of the rotating rod (4) is slidably connected to the cylindrical protective shell (5), the bottom of the connecting block (22) is connected to the silicone pad (8), the outer surface of the silicone pad (8) is slidably connected to the filter box (20), and the silicone pad (8) is protruding near the inner wall of the filter box (20).

2. A water conservancy irrigation filter device according to claim 1, characterized in that: The inner wall of the filter box (20) is provided with a hydrophobic hole (9), the outer surface of the filter box (20) is provided with a sewage plate (10), and the inner bottom wall of the filter box (20) is slightly higher on the side away from the sewage plate (10) than on the side close to the sewage plate (10).

3. A water conservancy irrigation filter device according to claim 2, characterized in that: The bottom of the sewage plate (10) is connected to a water baffle (18), and the water baffle (18) is slidably connected to the inner wall of the round box (1). A sewage outlet (11) is provided on a side of the round box (1) close to the water baffle (18), and the sewage outlet (11) is completely covered by the water baffle (18).

4. The water conservancy irrigation filter device according to claim 1, characterized in that: The outer surface of the circular box (1) is connected to a water inlet pipe (2), and the position of the water inlet pipe (2) is close to the top, one end of the water inlet pipe (2) is located outside the circular box (1), and the other end is located inside the circular box (1) facing the filter box (20), the outer surface of the circular box (1) is connected to a water outlet pipe (12), and the water outlet pipe (12) is located at the bottom of the side away from the water inlet pipe (2), one end of the water outlet pipe (12) is located outside the circular box (1), and the other end is located inside the circular box (1).

5. The water conservancy irrigation filter device according to claim 1, characterized in that: The top of the filter box (20) is connected to three sets of box supports (21), and the interior of the box supports (21) is slidably connected to a support rod (13). The support rod (13) passes through the round cover (19), the box support (21), the second spring (15) and the fixing block (14) in sequence from the top and extends to the bottom of the round box (1). Nuts (17) are threadedly connected to both ends of the support rod (13).

6. The water conservancy irrigation filter device according to claim 5, characterized in that: The bottom of the box support (21) is connected to a second spring (15), the lower portion of the second spring (15) is connected to a fixing block (14), and the outer surface of the fixing block (14) is connected to the inner wall of the round box (1).

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