Agricultural irrigation multi-way valve
By combining a planar sealing method with an infrared ranging sensor in agricultural irrigation multi-way valves, the problems of machining accuracy and installation difficulty of spherical sealing methods have been solved, achieving higher sealing performance and convenience, and improving the performance of multi-way valves.
Patent Information
- Application Number
- CN202520688551.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Among existing multi-way valves for agricultural irrigation, the spherical sealing method has high processing precision, is difficult to install, and its sealing performance is greatly affected by operating conditions, resulting in poor performance.
It adopts a planar sealing method, combined with a movable motor and an infrared ranging sensor, to achieve multi-channel planar sealing through a movable shaft and a water distribution plate, and uses a calibration structure and marker blocks to precisely control the switching of the water outlet.
It reduces the difficulty of processing and installation, improves sealing and applicability, simplifies the maintenance process, and enhances the effectiveness and convenience of use.
Smart Images

Figure CN223953330U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural irrigation technical field, concretely is a kind of agricultural irrigation multi-way valve. BACKGROUND
[0002] Agricultural irrigation refers to the water resources is transported and distributed to field to meet the needs of crop growth and development to water, and is planned to be used in various water conservancy facilities and technical means, and is agricultural production measure to supplement soil moisture, and multi-way valve is agricultural irrigation appliance, is the key device to realize the distribution, regulation and control of water flow between multiple passages.
[0003] At present, the multi-way valve for agricultural irrigation is driven by the movable shaft to rotate the spherical surface to realize the sealing treatment of the valve opening, and the spherical surface sealing opening and closing treatment has higher processing accuracy and great installation difficulty, and the spherical surface sealing is greatly affected by working condition, which can easily lead to poor sealing performance, so a multi-way valve is needed to solve the above-mentioned problems to improve the use effect. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of agricultural irrigation multi-way valve to solve the problems raised in the above background art. To solve the above technical problems, the utility model is realized by the following technical scheme:
[0005] The utility model is a kind of agricultural irrigation multi-way valve, comprising:
[0006] Irrigation multi-way valve, the irrigation multi-way valve includes upper shell, the lower end of the upper shell is arranged with lower shell, and the corner of the upper shell is sequentially provided with threaded port, and the first water outlet, the second water outlet, the third water outlet and the fourth water outlet are respectively connected by screw thread, the middle part of the upper shell is connected with movable motor, and the output end of the movable motor is fixed with movable shaft, the lower end of the movable shaft is fixed with water distribution disc by screw thread, and one corner of the water distribution disc is provided with communication port, and the inner diameter of the first water outlet, the second water outlet, the third water outlet and the fourth water outlet is equal to the fit.
[0007] Further, the bottom middle part of the lower shell is connected with water inlet by screw thread, and the inner diameter of the water inlet is 2 times of the inner diameter of the first water outlet, the second water outlet, the third water outlet and the fourth water outlet.
[0008] Further, the outer surface of the upper shell and the lower shell is provided with protrusion at equal distance, and the adjacent protrusions are fixed by positioning screw fixed by screw thread.
[0009] Further, one end of the first water outlet, the second water outlet, the third water outlet and the fourth water outlet is fixed with butt joint pipe by screw thread.
[0010] Further, the calibration structure comprises calibration columns and an infrared distance sensor, the calibration columns are screw-connected equidistantly between the adjacent first water outlet, second water outlet, third water outlet and fourth water outlet, and an identification block is arranged on one side of the upper end of the calibration column, and the infrared distance sensor is arranged on one side of the top end of the movable motor.
[0011] Further, a convex column is fixed on one side of the bottom end of the infrared distance sensor and identification block, and the lower end of the convex column is sleeved into a groove arranged on one side of the top end of the movable motor and the calibration column.
[0012] Further, the calibration column corresponds to the first water outlet on one side, the calibration column corresponds to the third water outlet on the other side, the calibration column corresponds to the second water outlet on one end, and the calibration column corresponds to the fourth water outlet on the other end, and the length of the identification block gradually increases.
[0013] The utility model has the following beneficial effects:
[0014] The utility model discloses a ball surface sealing mode is converted into plane sealing mode, and the plane sealing treatment mode is relatively low in machining precision, installation difficulty and post -maintenance cost, and the sealing property is less affected by the working condition, and the applicability is strong, satisfies the required of use, promotes the use effect, simultaneously, the plane rotation switches the required of multiple -port water outlet irrigation, and is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the person skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0016] Fig. 1 It is the appearance drawing of the utility model;
[0017] Fig. 2 It is the front view sectional view of the utility model;
[0018] Fig. 3 It is the calibration structure installation position plan view of the utility model.
[0019] In the drawings, the component list represented by each sign is as follows:
[0020] 11. Upper housing; 12. Lower housing; 13. Inlet; 14. Threaded port; 15. First outlet; 16. Second outlet; 17. Third outlet; 18. Fourth outlet; 19. Connecting pipe; 110. Positioning screw; 111. Movable motor; 112. Movable shaft; 113. Water distribution plate; 114. Connecting port; 21. Calibration post; 22. Identifier block; 23. Infrared ranging sensor; 24. Protruding post. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0023] Please see Figs. 1-3 As shown, this utility model is a multi-port valve for agricultural irrigation, comprising:
[0024] An irrigation multi-port valve includes an upper housing 11, a lower housing 12 at the lower end of the upper housing 11, and threaded openings 14 passing through the corners of the upper housing 11, which are respectively threaded to a first outlet 15, a second outlet 16, a third outlet 17, and a fourth outlet 18. A movable motor 111 is connected through the middle of the upper housing 11, and a movable shaft 112 is fixed to the output end of the movable motor 111. A water distribution plate 113 is threaded to the lower end of the movable shaft 112, and a connecting opening 114 is passing through one corner of the water distribution plate 113, which is identical to and fits the inner diameter of the first outlet 15, the second outlet 16, the third outlet 17, and the fourth outlet 18.
[0025] The outer surfaces of the upper housing 11 and the lower housing 12 are provided with protrusions at equal intervals, and adjacent protrusions are fixed together by a positioning screw 110 that passes through the middle.
[0026] The positioning screw 110 is used for mounting and fixing the upper shell 11 and the lower shell 12, the upper shell 11 and the lower shell 12 provide a mounting environment, the threaded port 14 is used for mounting the first water outlet 15, the second water outlet 16, the third water outlet 17 and the fourth water outlet 18, the threaded connection mode can be independently disassembled, repaired and maintained, so that the cost is saved, the movable shaft 112 is driven by the movable motor 111 to drive the linkage water distribution disc 113 to rotate, and the communication port 114 is matched with the first water outlet 15, the second water outlet 16, the third water outlet 17 and the fourth water outlet 18 respectively, so that multi-channel drainage is realized.
[0027] The water inlet 13 is connected to the lower shell 12 by penetrating the middle part of the bottom end in a threaded manner, and the inner diameter of the water inlet 13 is 2 times the inner diameter of the first water outlet, the second water outlet 16, the third water outlet 17 and the fourth water outlet 18.
[0028] One end of the first water outlet 15, the second water outlet 16, the third water outlet 17 and the fourth water outlet 18 is fixedly provided with the butt joint pipe 19.
[0029] The butt joint pipe 19 is connected with the external conveying pipeline to realize long-distance irrigation in agricultural planting.
[0030] Working principle: when the agricultural planting irrigation treatment is realized, the water inlet 13 is connected with the external water conveying pipe, and then the first water outlet 15, the second water outlet 16, the third water outlet 17 and the fourth water outlet 18 are respectively connected with the external conveying pipeline, when the first water outlet 15, the second water outlet 16, the third water outlet 17 or the fourth water outlet 18 is needed to be used for agricultural irrigation, the movable motor 111 is controlled to act on the movable shaft 112 to drive the linkage water distribution disc 113 to rotate, so that the communication port 114 corresponds to the first water outlet 15, the second water outlet 16, the third water outlet 17 or the fourth water outlet 18 respectively, so that the agricultural irrigation at the required position can be realized.
[0031] The scheme converts the original spherical sealing mode into a planar sealing mode, the planar sealing processing mode has low machining precision, installation difficulty and maintenance cost, and the sealing performance is less affected by the working condition, has strong applicability, meets the use requirement, improves the use effect, and is simple and convenient for the planar rotation switching of the multi-port water outlet irrigation.
[0032] Please refer to Figs. 1-3 The embodiment further includes:
[0033] The calibration structure includes a calibration column 21 and an infrared distance sensor 23. The calibration column 21 is screw-connected equidistantly between the adjacent first water outlet 15, second water outlet 16, third water outlet 17 and fourth water outlet 18. The upper end of the calibration column 21 is provided with an identification block 22 on one side. The infrared distance sensor 23 is arranged on one side of the top end of the movable motor 111.
[0034] The bottom end of the infrared distance sensor 23 and the identification block 22 is fixed with a convex column 24. The lower end of the convex column 24 is sleeved into the groove arranged on one side of the top end of the movable motor 111 and the calibration column 21.
[0035] The calibration column 21 corresponds to the first water outlet 15 on one side. The other calibration column 21 corresponds to the third water outlet 17. One end of the calibration column 21 corresponds to the second water outlet 16. The other end of the calibration column 21 corresponds to the fourth water outlet 18. The length of the identification block 22 gradually increases.
[0036] The calibration column 21 corresponds to the first water outlet 15, second water outlet 16, third water outlet 17 and fourth water outlet 18 respectively. The length of the corresponding identification block 22 gradually increases. The model of the infrared distance sensor 23 is GY-530VL53L0X. The distance between the infrared distance sensor 23 and the identification block 22 in different positions is detected to determine the rotation position as the first water outlet 15, second water outlet 16, third water outlet 17 or fourth water outlet 18, which is simple and convenient.
[0037] Working principle: When the above first water outlet 15, second water outlet 16, third water outlet 17 or fourth water outlet 18 is used for drainage to realize agricultural irrigation treatment, the infrared distance sensor 23 detects the distance between the identification block 22 on the different calibration columns 21 to determine the first water outlet 15, second water outlet 16, third water outlet 17 or fourth water outlet 18 used, that is, the length of the identification block 22 in the upper left corner in counterclockwise order gradually increases, and corresponds to the first water outlet 15, second water outlet 16, third water outlet 17 and fourth water outlet 18 respectively.
[0038] The scheme can accurately calibrate the first water outlet 15, second water outlet 16, third water outlet 17 or fourth water outlet 18 used to realize the required agricultural irrigation.
[0039] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. An agricultural irrigation multiple way valve, characterized by, Include: Irrigation multi-way valve, irrigation multi-way valve includes upper shell (11), the lower end of upper shell (11) is equipped with lower shell (12), and the corner of upper shell (11) is sequentially provided with threaded port (14), and first water outlet (15), second water outlet (16), third water outlet (17) and fourth water outlet (18) are respectively connected by screw thread, the middle part of upper shell (11) is connected with movable motor (111), and the output end of movable motor (111) is fixed with movable shaft (112), the lower end of movable shaft (112) is fixed with water distribution disc (113), and one corner of water distribution disc (113) is provided with communication port (114), and the inner diameter of first water outlet (15), second water outlet (16), third water outlet (17) and fourth water outlet (18) is equal to the inner diameter of first water outlet (15), second water outlet (16), third water outlet (17) and fourth water outlet (18).
2. An agricultural irrigation multiple way valve according to claim 1, characterised in that: The bottom end of the lower shell (12) is connected with the water inlet (13) by screw thread, and the inner diameter of the water inlet (13) is 2 times of the inner diameter of the first water outlet, the second water outlet (16), the third water outlet (17) and the fourth water outlet (18).
3. An agricultural irrigation multiple-way valve according to claim 1, characterized in that: The outer surface of the upper shell (11) and the lower shell (12) is provided with a protrusion at equal intervals, and the adjacent protrusions are fixed by a positioning screw (110) penetrating the middle part.
4. An agricultural irrigation multiple-way valve according to claim 1, characterized in that: One end of the first water outlet (15), the second water outlet (16), the third water outlet (17) and the fourth water outlet (18) is fixed with a butt joint pipe (19).
5. An agricultural irrigation multiple-way valve according to claim 1, characterized in that: It also includes a calibration structure, the calibration structure includes calibration column (21) and infrared distance sensor (23), the calibration column (21) is connected between adjacent first water outlet (15), second water outlet (16), third water outlet (17) and fourth water outlet (18) by screw thread, and the upper end of calibration column (21) is provided with identification block (22) on one side, and infrared distance sensor (23) is arranged on one side of the top end of movable motor (111).
6. An agricultural irrigation multiple way valve according to claim 5, characterised in that: The bottom end of the infrared distance sensor (23) and the identification block (22) is fixed with a convex column (24), and the lower end of the convex column (24) is sleeved and extends into the groove on one side of the top end of the calibration column (21) and the movable motor (111).
7. An agricultural irrigation multiple way valve as defined in claim 5 wherein: One side of the calibration column (21) corresponds to the first water outlet (15), the other side of the calibration column (21) corresponds to the third water outlet (17), one end of the calibration column (21) corresponds to the second water outlet (16), and the other end of the calibration column (21) corresponds to the fourth water outlet (18), and the length of the identification block (22) gradually increases.