An adjustable flow dividing device for agricultural water use
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 聊城市茌平区重点水利项目服务中心
- Filing Date
- 2025-08-04
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种农田水利用可调节分流装置,以解决上述背景技术中提出的法满足不同灌溉区域差异化处理的问题
[0022]通过本实用新型的设计,在完整保留原有分流装置对水流走向分配及流量调节等基础分流功能的基础上,针对实际应用需求进行了创新改进,在各分管路径中,创新性嵌入模块化的连接组件,在实际使用场景中,依据不同种植区域所种植作物的种类、生长阶段以及土壤中杂草分布密度等具体种植需求,调节各分管中除草剂的施用量,除草剂可按需精准投放,有效提高了农药利用率,避免了传统方式下除草剂过量使用造成的浪费,同时也能够显著减少了因农药随水流过度冲刷而产生的地表径流污染。
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Figure CN224597190U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of diversion devices, specifically relating to an adjustable diversion device for farmland water utilization. Background Technology
[0002] The irrigation diversion device is a mechanical device used to precisely distribute irrigation water. By combining mechanical adjustment with intelligent adaptation, this device effectively solves the problem of uneven water distribution in traditional irrigation and improves water resource utilization efficiency.
[0003] In the current field of agricultural irrigation, the design and application of traditional farmland water diversion devices have significant limitations. Although these devices can control the direction of water flow through multi-stage diversion structures and achieve flow regulation with the help of solenoid valves, their functional boundaries remain at the basic level of hydraulic distribution. When faced with the urgent needs of modern agriculture for precision and intelligent irrigation, this single-function design gradually exposes its structural defects—especially when variable fertilization and pesticide application are required, existing devices cannot meet the technical requirements of differentiated treatment in different irrigation areas. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable diversion device for farmland water utilization, so as to solve the problem of different irrigation areas being treated differently as proposed in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable diversion device for farmland water utilization, comprising...
[0006] The main pipe connects to the external water supply components at one end.
[0007] There should be at least two branch pipes, and one end of each branch pipe should be connected to the main pipe.
[0008] A socket is provided on the branch pipe, and a connecting component is disposed within the socket. The connecting component includes:
[0009] The conductor has its bottom end penetrating through the insertion hole into the interior of the branch pipe, while its top end is located outside the branch pipe, and the whole is arranged vertically.
[0010] A closure element is provided at the top port of the conductive element, which deforms and opens under pressure;
[0011] The sealing element is fitted onto the conductive element and abuts against the top of the branch pipe to achieve a sealed connection.
[0012] Preferably, the conductive element includes a connecting tube, a threaded portion, and a bottom ring;
[0013] The connecting pipe is arranged vertically and is connected through the insertion hole;
[0014] The threaded portion is formed on the upper and lower end faces of the connecting tube. The threaded portion and the insertion hole are in a close fit, that is, there is no threaded connection between the two. The insertion hole is only for the connecting tube and the bottom ring to pass through.
[0015] The bottom ring is formed on the bottom end face of the connecting pipe. The diameter of the bottom ring is larger than the diameter of the connecting pipe. The bottom ring is deformed and penetrates the insertion hole into the interior of the branch pipe. Both the connecting pipe and the bottom ring are made of plastic. The bottom ring is softer than the connecting pipe, so it can deform and pass through the insertion hole for installation.
[0016] Preferably, the closure includes multiple independent, fan-shaped films. The cross-section of the multiple films is circular, and the diameter of the circle is equal to the inner diameter of the top of the connecting tube. The endpoints of the multiple films are concentrated at the center of the connecting tube. When injecting pesticide, the film is directly squeezed by the bottle containing the pesticide or the syringe, so that the film is opened, thereby injecting the pesticide into the connecting tube and dripping into the branch tube. Since the film is in a closed state when not injecting pesticide, it can prevent water from spraying out of the branch tube.
[0017] Preferably, the sealing element includes a rubber ring screwed onto the threaded portion at the lower end of the connecting pipe. The rubber ring abuts against the surface of the branch pipe, thereby sealing the gap between the insertion hole and the connecting pipe to prevent leakage.
[0018] Preferably, the top of the connecting pipe is also provided with a cap, which is screwed onto the threaded part at the upper end of the connecting pipe. This, together with the film, can block the water flow. It is worth noting that the solenoid valve should be closed during the later injection of medicine.
[0019] Preferably, a solenoid valve is also provided at the connection between the main pipe and the branch pipe. The solenoid valve can be used to adjust the water flow or to shut off the water flow. The solenoid valve is connected to an external power source.
[0020] Preferably, the inner diameter of the main pipe is larger than the inner diameter of at least two branch pipes, and an angle is formed between the two branch pipes.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] This invention, while retaining the basic functions of the original diversion device such as water flow distribution and flow regulation, has been innovatively improved to meet practical application needs. Modular connecting components are innovatively embedded in each branch pipe path. In actual use scenarios, the amount of herbicide applied in each branch pipe can be adjusted according to the specific planting needs such as the type of crop, growth stage, and weed density in the soil of different planting areas. Herbicides can be accurately applied as needed, effectively improving pesticide utilization and avoiding the waste caused by excessive use of herbicides in traditional methods. At the same time, it can also significantly reduce surface runoff pollution caused by excessive flushing of pesticides with water flow. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram showing the state of the present invention after the connecting components have been removed;
[0025] Figure 3 This is a schematic diagram of the structure of the connecting component of this utility model.
[0026] In the picture:
[0027] 100. Main pipe; 101. Branch pipe; 102. Solenoid valve; 103. Insertion port;
[0028] 200. Connecting tube; 201. Screw cap; 202. Threaded part; 203. Bottom ring; 204. Rubber ring; 205. Film. Detailed Implementation
[0029] 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.
[0030] Please see Figures 1 to 3 This utility model provides a technical solution: an adjustable diversion device for farmland water utilization, comprising...
[0031] The main pipe 100 connects to an external water supply unit at one end.
[0032] At least two branch pipes 101 are provided, and one end of each branch pipe 101 is connected to the main pipe 100.
[0033] A socket 103 is provided on the branch pipe 101, and a connecting component is provided in the socket 103. The connecting component includes:
[0034] The conductor has its bottom end penetrating through the insertion hole 103 into the interior of the branch pipe 101, while its top end is located outside the branch pipe 101, and the whole is arranged vertically.
[0035] A closure element is located at the top port of the conductor element, which deforms and opens under pressure;
[0036] The sealing element is fitted onto the conductive element and abuts against the top of the branch pipe 101 to achieve a sealed connection.
[0037] In this embodiment, preferably, the conductive component includes a connecting tube 200, a threaded portion 202, and a bottom ring 203;
[0038] The connecting pipe 200 is vertically arranged and is connected through the socket 103;
[0039] The threaded portion 202 is formed on the upper and lower end faces of the connecting tube 200. The threaded portion 202 and the insertion hole 103 are in a fitted state, that is, there is no threaded connection between the two. The insertion hole 103 is only for the connecting tube 200 and the bottom ring 203 to pass through.
[0040] The bottom ring 203 is formed on the bottom end face of the connecting pipe 200. The diameter of the bottom ring 203 is larger than the diameter of the connecting pipe 200. The bottom ring 203 passes through the insertion hole 103 to the inside of the branch pipe 101 through deformation. Both the connecting pipe 200 and the bottom ring 203 are made of plastic. The bottom ring 203 is softer than the connecting pipe 200, so it can deform and pass through the insertion hole 103 to achieve installation.
[0041] In this embodiment, preferably, the closure includes multiple independent, fan-shaped films 205. The cross-section of the multiple films 205 is circular, and the diameter of the circle is equal to the inner diameter of the top of the connecting tube 200. The endpoints of the multiple films 205 are concentrated at the center of the connecting tube 200. When injecting pesticide, the bottle containing the pesticide or the syringe is directly squeezed to open the film 205, thereby injecting the pesticide into the connecting tube 200 and dripping into the branch tube 101. Since the film 205, when not injecting pesticide, is in the closed state with the screw cap 101, it can prevent water from spraying out of the branch tube 101.
[0042] In this embodiment, preferably, the sealing element includes a rubber ring 204 screwed onto the threaded portion 202 at the lower end of the connecting pipe 200. The rubber ring 204 abuts against the surface of the branch pipe 101, thereby sealing the gap between the insertion hole 103 and the connecting pipe 200 to prevent leakage.
[0043] In this embodiment, preferably, a cap 201 is also provided at the top of the connecting pipe 200. The cap 201 is screwed onto the threaded portion 202 at the upper end of the connecting pipe 200. In this way, together with the film 205, the water flow can be blocked. It is worth noting that the solenoid valve 102 should be closed during the later injection of medicine.
[0044] In this embodiment, preferably, a solenoid valve 102 is also provided at the connection between the main pipe 100 and the branch pipe 101. The solenoid valve 102 is used to adjust the water flow or to shut off the water flow. The solenoid valve 102 is connected to an external power source.
[0045] In this embodiment, preferably, the inner diameter of the main pipe 100 is larger than the inner diameter of at least two branch pipes 101, and an angle is formed between the two branch pipes 101.
[0046] The working principle of the diversion device is explained below:
[0047] When injecting pesticide, first shut off the water inlet by using the solenoid valve 102, then unscrew the cap 201, and then directly squeeze the film 205 with the bottle containing the pesticide or the syringe to open the film 205, thereby injecting the pesticide into the connecting tube 200 and dripping it into the branch tube 101. After the pesticide is added, tighten the cap 201 again, and then open the solenoid valve 102.
[0048] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable diversion device for farmland water utilization, comprising a main pipe (100), one end of which is connected to an external water supply component; and branch pipes (101), at least two of which are provided, with one end of each branch pipe (101) connected to the main pipe (100); characterized in that: An insertion hole (103) is provided on the branch pipe (101), and a connecting component is provided in the insertion hole (103). The connecting component includes: a conductor, the bottom end of which penetrates through the insertion hole (103) into the interior of the branch pipe (101), while the top end is located outside the branch pipe (101), and the whole is arranged vertically; a closing member, which is provided at the top port of the conductor and deforms and opens under pressure; and a sealing member, which is sleeved on the conductor and abuts against the top of the branch pipe (101).
2. The adjustable diversion device for farmland water utilization according to claim 1, characterized in that: The conductive component includes a connecting tube (200), a threaded portion (202), and a bottom ring (203); The connecting pipe (200) is arranged vertically and is connected through the socket (103); The threaded portion (202) is formed on the upper and lower end faces of the connecting pipe (200), and the threaded portion (202) is in a close fit with the insertion hole (103); The bottom ring (203) is formed on the bottom end face of the connecting pipe (200), and the diameter of the bottom ring (203) is larger than the diameter of the connecting pipe (200). The bottom ring (203) extends through the insertion hole (103) to the interior of the branch pipe (101) through deformation.
3. The adjustable diversion device for farmland water utilization according to claim 2, characterized in that: The closure includes multiple independent, fan-shaped films (205). The cross-section formed by the multiple films (205) is circular, and the diameter of the circle is equal to the inner diameter of the top of the connecting tube (200). The endpoints of the multiple films (205) are concentrated at the center of the connecting tube (200).
4. The adjustable diversion device for farmland water utilization according to claim 3, characterized in that: The sealing element includes a rubber ring (204) screwed onto the threaded portion (202) at the lower end of the connecting pipe (200), which abuts against the surface of the branch pipe (101).
5. The adjustable diversion device for farmland water utilization according to claim 4, characterized in that: The top of the connecting pipe (200) is also provided with a cap (201), which is screwed onto the threaded part (202) at the upper end of the connecting pipe (200).
6. The adjustable diversion device for farmland water utilization according to claim 1, characterized in that: A solenoid valve (102) is also provided at the connection between the main pipe (100) and the branch pipe (101) to shut off the water flow. The solenoid valve (102) is connected to an external power source.
7. The adjustable diversion device for farmland water utilization according to claim 6, characterized in that: The inner diameter of the main pipe (100) is larger than the inner diameter of at least two branch pipes (101), and an angle is formed between the two branch pipes (101).