Paddy field irrigation water segregator

Abstract

The utility model relates to the technical field of rice irrigation, in particular to a paddy field irrigation water segregator which is characterized in that the lower end of a water injection tank is hermetically connected with a fixed water pipe, the outer side of the fixed water pipe is hermetically connected with a spliced water segregation pipe, and the front ends of the fixed water pipe and the spliced water segregation pipe are hermetically connected with a sealed adjusting box; according to the device, the spliced water distribution pipes can be installed on the left side and the right side of the fixed water pipe under the action of the connecting flanges, and the adjusting screw rods can drive the adjusting sliding frames to move front and back by rotating the rotating disc; further, the adjusting sliding frame can block or completely block the water guide hole in different sizes, and water flow can flow to the outer side through the circulating hole, so that the device not only can be flexibly spliced according to the area of a paddy field, but also can be controlled and treated in different degrees according to the water quantity required by the paddy field; and the use convenience and adjustability of the water segregator are improved.

Description

Technical Field

[0001] The utility model relates to a water distributor for rice field irrigation, belonging to the technical field of rice irrigation. Background Art

[0002] Rice field irrigation mainly refers to irrigation operations in rice fields. Rice field irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation and micro-irrigation. In the process of rice field irrigation, irrigation water distributors are needed to irrigate multiple rice fields at the same time.

[0003] The existing patent announcement number is CN220622834U, which is a rice field irrigation water distributor. This device facilitates the simultaneous adjustment of the water output of two diversion pipes through the mutual cooperation of annular sealing plate, through groove, fixed shaft, rotating block, fixed groove, fixed rod, slider, buffer spring, arc block, card block and card groove, thereby improving the flexibility during use, and the adjustment process is simple and convenient. Through the mutual cooperation of fixed plate, servo motor, connecting groove, threaded rod, threaded block, movable block and interception adjustment plate, it is convenient to change the water output of a single diversion pipe, thereby improving the flexibility during use. The practicability is improved, but this device is only equipped with two diversion pipes when in use, and cannot perform water diversion treatment with different flow rates in a large area. It is difficult to flexibly assemble and splice according to the size of the range, and it is cumbersome to use two adjustment methods during the water flow regulation process. The use of a servo motor for control increases the cost of using the device and reduces the convenience of using the water distributor. The diversion pipes used are fixed, and it is difficult to install the water pipes according to the length of the distance before and after use, and it is difficult to automatically seal or open the drainage during the disassembly and assembly of the water pipes, which affects the convenience of using the water pipes used for irrigation. Utility Model Content

[0004] The utility model aims to provide a water distributor for rice field irrigation to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rice field irrigation water distributor comprises a water injection box, a fixed water pipe and a water injection pipe, wherein the lower end of the water injection box is sealedly connected to the fixed water pipe, the outer side of the fixed water pipe is sealedly connected to a spliced ​​water distribution pipe, the front ends of the fixed water pipe and the spliced ​​water distribution pipe are both sealedly connected to a sealed adjustment box, the inner sides of the sealed adjustment box are both slidably connected to an adjustment slide frame, the lower ends of the fixed water pipe and the spliced ​​water distribution pipe are both sealedly connected to the fixed box, the front end of the fixed box is sealedly connected to a fixed sleeve, the inner side of the fixed sleeve is slidably connected to a top pressure end head, the top pressure end head is sealedly connected to the fixed box, and the front end of the top pressure end head is sealedly connected to an external water pipe.

[0007] Furthermore, the upper end of the water injection box is sealed and connected with a water injection pipe.

[0008] Furthermore, a connecting flange is sealed between the fixed water pipe and the spliced ​​water distribution pipe, a sealing end cover is sealed at the outer end of the spliced ​​water distribution pipe, and water guide holes are provided on the lower end walls of the fixed water pipe and the spliced ​​water distribution pipe.

[0009] Furthermore, the adjusting slide frame has flow holes in the left and right directions inside, the front end of the adjusting slide frame is rotatably connected to an adjusting screw, the adjusting screw is spirally connected to the sealing adjusting box, and the front end of the adjusting screw is fixedly connected to a turntable.

[0010] Furthermore, the left and right side walls of the fixed sleeve are slidably connected to a top pressure plate, the outer end of the top pressure plate is fixedly connected to a sliding rod, the sliding rod and the fixed sleeve are slidably connected, the outer end of the sliding rod is fixedly connected to a pressing plate, the inner end surface of the top pressure plate is slidably connected to a spring pin, and the spring pin is fixedly connected to the middle of the top pressure end.

[0011] Furthermore, a water outlet hole is provided on the upper side of the rear end of the pressing end head, and the position of the water outlet hole corresponds to the position of the water guide hole.

[0012] Furthermore, the rear end of the fixed box is sealed and connected to a rear shell, the inner side of the rear shell is slidably connected to a pressure-bearing sealing block, the pressure-bearing sealing block is slidably connected to the fixed box, the rear end of the pressure-bearing sealing block is fixedly connected to a tension spring, and the tension spring is fixedly connected to the rear shell.

[0013] The beneficial effects of the utility model are:

[0014] The utility model can inject irrigation water into the water injection box by setting the water injection pipe, and make the water flow into the fixed water pipe, and can install the spliced ​​water distribution pipe on the left and right sides of the fixed water pipe by the action of the connecting flange, and can prevent water flow from leaking out by installing the sealing end cover, and in the water distribution process, the adjusting screw can drive the adjusting slide frame to move back and forth by rotating the turntable, so that the adjusting slide frame can block the water guide hole of different sizes or completely block it, and can make the water flow flow to the spliced ​​water distribution pipe outside by the action of the set flow hole, so that the device can not only be flexibly spliced ​​according to the regional area of ​​the rice field, but also can be controlled to different degrees according to the water amount required by the rice field, thereby improving the convenience and adjustability of the water distributor. The utility model utilizes the function of the top pressure end head to be inserted into the fixed box, and enables the pressure-bearing sealing block to move rearward, and enables the set tension spring to be compressed, so that the water guide hole can be connected with the water outlet hole, and then the water flow can flow out through the external water pipe, so as to extend the irrigation area, and the top pressure end head and the fixed sleeve can be limited by the function of the spring pin, and by pressing the pressing plate, the sliding rod can drive the top pressure plate to move inward, so that the spring pin can be disconnected from the fixed sleeve, and then the external water pipe can be pulled out, and the set tension spring can be stretched, so that the pressure-bearing sealing block can block the front end outlet of the fixed box, so that the external water pipe can maintain sealing during the disassembly and assembly process, and it is convenient for large areas to extend irrigation treatment at different distances. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a water distributor for rice field irrigation according to the utility model;

[0017] Figure 2 This is a top-sectional view of the installation structure of a fixed water pipe, a sealing adjustment box and a rotating disk of a water distributor for rice field irrigation according to the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of an adjusting sliding frame of a water distributor for rice field irrigation according to the utility model;

[0019] Figure 4 This is a top-sectional view of the installation structure of a fixed box, a fixed sleeve and an external water pipe of a water distributor for rice field irrigation according to the utility model;

[0020] Numbers in the figure: 1. Water filling box; 2. Fixed water pipe; 3. Spliced ​​water distribution pipe; 4. Sealed adjustment box; 5. Adjustment slide frame; 6. Fixed box; 7. Fixed sleeve; 8. Top pressure terminal; 9. External water pipe; 10. Water filling pipe; 11. Connecting flange; 12. Sealed end cover; 13. Water guide hole; 14. Circulation hole; 15. Adjusting screw; 16. Turntable; 17. Top pressure plate; 18. Sliding rod; 19. Pressing plate; 20. Spring pin; 21. Water outlet; 22. Back shell; 23. Pressure-bearing sealing block; 24. Tension spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A water distributor for rice field irrigation comprises a water injection box 1, a fixed water pipe 2 and a water injection pipe 10, wherein the lower end of the water injection box 1 is sealedly connected with the fixed water pipe 2, the outer side of the fixed water pipe 2 is sealedly connected with a spliced ​​water distribution pipe 3, the front ends of the fixed water pipe 2 and the spliced ​​water distribution pipe 3 are both sealedly connected with a sealed adjustment box 4, the inner side of the sealed adjustment box 4 is slidably connected with an adjustment slide frame 5, the upper end of the water injection box 1 is sealedly connected with the water injection pipe 10, the fixed water pipe 2 and the spliced ​​water distribution pipe 3 are both sealedly connected with a connecting flange 11, the outer end of the spliced ​​water distribution pipe 3 is sealedly connected with a sealed end cover 12, the lower end walls of the fixed water pipe 2 and the spliced ​​water distribution pipe 3 are both provided with water guide holes 13, the inside of the adjustment slide frame 5 is provided with a flow hole 14 in the left and right directions, the front end of the adjustment slide frame 5 is rotatably connected with an adjustment screw 15, the adjustment screw 15 is spirally connected to the sealed adjustment box 4, the front end of the adjustment screw 15 is fixed A turntable 16 is fixedly connected, and the irrigation water can be injected into the water injection box 1 by setting the water injection pipe 10, and the water can enter the fixed water pipe 2, and the spliced ​​water distribution pipe 3 can be installed on the left and right sides of the fixed water pipe 2 by the connection flange 11. At the same time, the installation of the sealing end cover 12 can prevent water leakage, and in the water distribution process, the adjustment screw 15 can drive the adjustment slide frame 5 to move forward and backward by rotating the turntable 16, so that the adjustment slide frame 5 can block the water guide hole 13 to different sizes or completely block it, and the water can flow to the outer spliced ​​water distribution pipe 3 through the provided flow hole 14, so that the device can not only be flexibly spliced ​​according to the area of ​​the rice field, but also can be controlled to different degrees according to the amount of water required by the rice field, thereby improving the convenience and adjustability of the water distributor.

[0024] Example 2 Please refer to Figure 1 and Figure 4The difference between this embodiment and the embodiment 1 is that: the lower ends of the fixed water pipe 2 and the spliced ​​water distribution pipe 3 are both sealedly connected with a fixed box 6, the front end of the fixed box 6 is sealedly connected with a fixed sleeve 7, the inner side of the fixed sleeve 7 is slidably connected with a top pressure end 8, the top pressure end 8 is sealedly connected to the fixed box 6, the front end of the top pressure end 8 is sealedly connected with an external water pipe 9, the left and right side walls of the fixed sleeve 7 are both slidably connected with a top pressure plate 17, the outer end of the top pressure plate 17 is fixedly connected with a sliding rod 18, and the sliding rod 18 The outer end of the sliding rod 18 is fixedly connected with a pressing plate 19, and the inner end surface of the top pressure plate 17 is slidably connected with a spring pin 20. The spring pin 20 is fixedly connected with the middle of the top pressure end head 8. A water outlet hole 21 is opened on the upper side of the rear end of the top pressure end head 8. The position of the water outlet hole 21 corresponds to the position of the water guide hole 13. The rear end of the fixed box 6 is sealed and connected with a rear shell 22. The inner side of the rear shell 22 is slidably connected with a pressure-bearing sealing block 23. The pressure-bearing sealing block 23 slides between the fixed box 6. The rear end of the pressure-bearing sealing block 23 is fixedly connected with a tension spring 24, and the tension spring 24 is fixedly connected to the rear shell 22. The pressure-bearing sealing block 23 can be inserted into the fixed box 6 by utilizing the action of the top pressure end 8, and the pressure-bearing sealing block 23 can be moved backward, and the set tension spring 24 can be compressed, so that the water guide hole 13 can be connected with the water outlet 21, and then the water flow can flow out through the external water pipe 9, so as to extend the irrigation area, and the top pressure end 8 and the fixed sleeve 7 can be limited by the action of the spring pin 20, and the sliding rod 18 can drive the top pressure plate 17 to move inward by pressing the pressing plate 19, so that the spring pin 20 can be disconnected from the fixed sleeve 7, so that the external water pipe 9 can be pulled out, and the set tension spring 24 can be stretched, so that the pressure-bearing sealing block 23 can block the front end outlet of the fixed box 6, so that the external water pipe 9 can maintain sealing during the disassembly and assembly process, and it is convenient for large areas to extend irrigation treatment at different distances.

[0025] Working principle of the utility model: when the device is in use, the irrigation water can be injected into the water injection box 1 through the water injection pipe 10, and the water flow can enter the fixed water pipe 2, and the spliced ​​water distribution pipe 3 can be installed on the left and right sides of the fixed water pipe 2 through the connection flange 11, and the installation of the sealing end cover 12 can prevent water leakage, and in the water distribution process, the adjustment screw 15 can drive the adjustment slide frame 5 to move forward and backward through the rotation of the turntable 16, so that the adjustment slide frame 5 can block the water guide hole 13 of different sizes or completely block it, and the water flow can flow to the outer spliced ​​water distribution pipe 3 through the provided flow hole 14, so that the device can not only be flexibly spliced ​​according to the area of ​​the rice field, but also can be controlled to different degrees according to the amount of water required by the rice field, thereby improving the convenience and adjustability of the water distributor. The top pressure end 8 can be inserted into the fixed box 6 by using the action of the top pressure end 8, and the pressure-bearing blocking block 23 can be moved to the rear side, and the set tension spring 24 can be compressed, so that the water guide hole 13 can be connected with the water outlet 21, and then the water flow can flow out through the external water pipe 9, so as to extend the irrigation area, and the top pressure end 8 and the fixed sleeve 7 can be limited by the action of the spring pin 20, and the sliding rod 18 can drive the top pressure plate 17 to move inward by pressing the pressing plate 19, so that the spring pin 20 can be disconnected from the fixed sleeve 7, and then the external water pipe 9 can be pulled out, and the set tension spring 24 can be stretched, so that the pressure-bearing blocking block 23 can block the front end outlet of the fixed box 6, so that the external water pipe 9 can maintain sealing during the disassembly and assembly process, and it is convenient for large areas to extend irrigation at different distances.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water distributor for rice field irrigation, comprising a water injection box (1), a fixed water pipe (2) and a water injection pipe (10), characterized in that: The lower end of the water injection box (1) is sealedly connected to a fixed water pipe (2), the outer side of the fixed water pipe (2) is sealedly connected to a spliced ​​water distribution pipe (3), the front ends of the fixed water pipe (2) and the spliced ​​water distribution pipe (3) are both sealedly connected to a sealed adjustment box (4), the inner side of the sealed adjustment box (4) is slidably connected to an adjustment sliding frame (5), the lower ends of the fixed water pipe (2) and the spliced ​​water distribution pipe (3) are both sealedly connected to a fixed box (6), the front end of the fixed box (6) is sealedly connected to a fixed sleeve (7), the inner side of the fixed sleeve (7) is slidably connected to a top pressure end head (8), the top pressure end head (8) is sealedly connected to the fixed box (6), and the front end of the top pressure end head (8) is sealedly connected to an external water pipe (9).

2. A rice field irrigation water distributor according to claim 1, characterized in that: The upper end of the water injection box (1) is sealedly connected to a water injection pipe (10).

3. A rice field irrigation water distributor according to claim 1, characterized in that: A connecting flange (11) is sealed between the fixed water pipe (2) and the spliced ​​water distribution pipe (3), a sealing end cover (12) is sealed at the outer end of the spliced ​​water distribution pipe (3), and water guide holes (13) are provided on the lower end walls of the fixed water pipe (2) and the spliced ​​water distribution pipe (3).

4. A rice field irrigation water distributor according to claim 1, characterized in that: The adjusting slide frame (5) has a flow hole (14) formed inside in the left-right direction. The front end of the adjusting slide frame (5) is rotatably connected to an adjusting screw (15). The adjusting screw (15) is spirally connected to the sealing adjusting box (4). The front end of the adjusting screw (15) is fixedly connected to a rotating disk (16).

5. The water distributor for rice field irrigation according to claim 1, characterized in that: A top pressure plate (17) is slidably connected to the left and right side walls of the fixed sleeve (7), a sliding rod (18) is fixedly connected to the outer end of the top pressure plate (17), the sliding rod (18) is slidably connected to the fixed sleeve (7), a pressing plate (19) is fixedly connected to the outer end of the sliding rod (18), a spring pin (20) is slidably connected to the inner end surface of the top pressure plate (17), and the spring pin (20) is fixedly connected to the middle of the top pressure end head (8).

6. A water distributor for rice field irrigation according to claim 1, characterized in that: A water outlet hole (21) is provided on the upper side of the rear end of the pressing end head (8), and the position of the water outlet hole (21) corresponds to the position of the water guide hole (13).

7. The water distributor for rice field irrigation according to claim 1, characterized in that: The rear end of the fixed box (6) is sealedly connected to a rear shell (22), the inner side of the rear shell (22) is slidably connected to a pressure-bearing sealing block (23), the pressure-bearing sealing block (23) is slidably connected to the fixed box (6), the rear end of the pressure-bearing sealing block (23) is fixedly connected to a tension spring (24), and the tension spring (24) is fixedly connected to the rear shell (22).

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