A water distribution control device for precision irrigation

CN224784823UActive Publication Date: 2026-09-22LIAOCHENG CANGSHENG CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522342803.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-22
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种精准灌溉用水利分配控制装置,解决了背景技术中难以精准分配不同分流槽道水量,从而无法满足作物差异化的灌溉需求,而且难以拦截水中水草等杂质,会造成装置后续灌溉的堵塞,无法确保灌溉水量稳定的问题

Benefits of technology

本实用新型通过分流机构的设置,能够灵活的调节分流板角度,结合导流板与密封垫,既精准分配不同分流槽道水量,满足作物差异化灌溉需求,又避免水流渗漏,提升水资源利用率,同时筛板能够拦截水中水草等杂质,防止堵塞槽道与灌溉部件,保障装置稳定供水,通过拉动拉板即可让刮板刮除筛板上附着的杂质,配合承载板清理物,无需拆解装置就能完成清洁,大幅降低维护难度与成本,而且能固定分流板位置,避免水流冲击导致角度偏移,确保灌溉水量稳定。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224784823U_ABST
    Figure CN224784823U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of precision irrigation, and disclose a water conservancy distribution control device for precision irrigation, include: water diversion channel, the inside rotation of water diversion channel is installed with the shunt plate, the one side of water diversion channel is provided with a plurality of filter components, the shunt mechanism includes the conical gear no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of precision irrigation technology, specifically a precision irrigation water allocation and control device. Background Technology

[0002] As a major water user, agriculture has long faced bottlenecks in water resource shortage and low utilization efficiency. With the development of modern agricultural technology, precision irrigation has emerged. Its core is to improve water use efficiency and achieve water conservation and increased production by precisely controlling the amount, time and space of irrigation water to ensure that crops receive the most suitable water supply throughout their growth cycle.

[0003] However, existing precision irrigation water distribution and control devices typically distribute irrigation water by adjusting the angle of the diversion plate. However, during the angle adjustment process, it is difficult to accurately distribute the water volume of different diversion channels, thus failing to meet the differentiated irrigation needs of crops. Furthermore, it is difficult to intercept impurities such as aquatic plants in the water, which can cause blockages in subsequent irrigation and make it impossible to ensure a stable irrigation water volume. Utility Model Content

[0004] The purpose of this utility model is to provide a precise irrigation water distribution and control device, which solves the problem in the background technology that it is difficult to accurately distribute the water volume of different diversion channels, thus failing to meet the differentiated irrigation needs of crops, and it is also difficult to intercept impurities such as aquatic plants in the water, which will cause blockage of subsequent irrigation and make it impossible to ensure stable irrigation water volume.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A precision irrigation water allocation and control device, comprising: A water intake channel, wherein a diversion plate is rotatably installed inside the water intake channel, and multiple filter components are provided on one side of the water intake channel, and a cleaning component is also provided on one side of the water intake channel; The diversion mechanism is located inside the water intake channel and is used to drive the diversion plate to rotate and guide and distribute water. The diversion mechanism includes a bevel gear fixedly installed on the top of the diversion plate and multiple guide plates fixedly installed inside the water intake channel. Each of the multiple guide plates has a sealing gasket fixedly installed on the side near the diversion plate. One end of the water intake channel is provided with a drive assembly for driving the bevel gear to rotate.

[0006] Preferably, the drive assembly includes an installation chamber fixedly installed at one end of the water intake channel and a drive motor installed inside the installation chamber. A second bevel gear, meshing with a first bevel gear, is rotatably installed inside the water intake channel. A connecting rod is fixedly installed at one end of the second bevel gear. One end of the connecting rod passes through the water intake channel and the installation chamber and is connected to the main shaft of the drive motor. A limiting assembly for limiting and fixing the second bevel gear is provided inside the installation chamber.

[0007] Preferably, the limiting component includes an installation cavity formed inside the installation chamber and an electric push rod installed inside the installation cavity. A limiting gear is fixedly installed on the connecting rod, and a limiting plate is installed on the top of the electric push rod. One end of the limiting plate is inserted into the tooth groove of the limiting gear.

[0008] Preferably, the filter assembly is used to intercept aquatic plants inside the water intake channel. The filter assembly includes a screen plate installed between multiple guide plates and a fixing slot opened on multiple guide plates. Insertion plates are fixedly installed on both sides of multiple screen plates, and two insertion plates are respectively inserted into the interior of two of the fixing slots.

[0009] Preferably, the cleaning component is used to clean aquatic plants. The cleaning component includes multiple receiving slots opened at the bottom of the water diversion channel and a support plate installed inside the multiple receiving slots. One side of each of the multiple support plates is attached to one side of each of the multiple screen plates, wherein a diversion channel is formed between two of the guide plates.

[0010] Preferably, each of the plurality of screen plates is equipped with a pull plate on its top, each of the plurality of screen plates is provided with an installation groove on one side, and each of the plurality of pull plates is fixedly installed with a connecting plate at its bottom, the bottom of each connecting plate being fixed to the top of the bearing plate.

[0011] Preferably, two scrapers are fixedly installed on the top of each of the plurality of bearing plates, one side of each of the two scrapers is in contact with one side of the sieve plate, and the mounting groove is located between the two scrapers.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are: This invention, through the design of a diversion mechanism, allows for flexible adjustment of the diversion plate angle. Combined with a guide plate and sealing gasket, it precisely distributes water volume to different diversion channels to meet the differentiated irrigation needs of crops, while also preventing water leakage and improving water resource utilization. At the same time, the screen plate can intercept impurities such as aquatic plants in the water, preventing blockage of channels and irrigation components, and ensuring a stable water supply to the device. By pulling the pull plate, the scraper can remove impurities attached to the screen plate. With the help of the carrying plate, cleaning can be completed without disassembling the device, greatly reducing maintenance difficulty and cost. Moreover, it can fix the position of the diversion plate to prevent angle deviation caused by water flow impact, ensuring a stable irrigation water volume. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a schematic diagram of the structure of the filter assembly of this utility model; Figure 4 This is a schematic diagram of the cleaning component of this utility model; Figure 5 This is a schematic diagram of the diversion mechanism of this utility model.

[0014] The components include: 1. Water intake channel; 2. Diversion plate; 3. Diversion mechanism; 4. Diversion channel; 5. Screen plate; 6. Support plate; 7. Pull plate; 8. Mounting groove; 9. Insertion plate; 10. Scraper. 31. Installation compartment; 32. Guide plate; 33. Bevel gear one; 34. Drive motor; 35. Limit gear; 36. Bevel gear two; 37. Limit plate; 38. Electric push rod; 39. Sealing gasket. Detailed Implementation

[0015] 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.

[0016] Please refer to Figure 1 and Figure 2 A precision irrigation water allocation and control device includes: a water diversion channel 1, a diversion plate 2 rotatably installed inside the water diversion channel 1, multiple filter components on one side of the water diversion channel 1, and a cleaning component on one side of the water diversion channel 1.

[0017] Please refer to Figure 1 , Figure 2 and Figure 5The diversion mechanism 3 is located inside the water diversion channel 1 and is used to drive the diversion plate 2 to rotate and guide and distribute water. The diversion mechanism 3 includes a bevel gear 33 fixedly installed on the top of the diversion plate 2 and multiple guide plates 32 fixedly installed inside the water diversion channel 1. Each of the multiple guide plates 32 has a sealing gasket 39 fixedly installed on the side near the diversion plate 2. One end of the water diversion channel 1 is provided with a drive assembly for driving the bevel gear 33 to rotate. The drive assembly includes an installation chamber 31 fixedly installed at one end of the water diversion channel 1 and a drive motor 34 installed inside the installation chamber 31. Inside the water diversion channel 1, a bevel gear 36 meshing with the bevel gear 33 is rotatably installed. One end of the bevel gear 36 is fixedly installed with a connecting rod. One end of the connecting rod passes through the water diversion channel 1 and the installation chamber 31 and is connected to the main shaft of the drive motor 34. Inside the installation chamber 31, a limiting assembly is provided for limiting and fixing the bevel gear 36. First, the main shaft of the drive motor 34 drives the connecting rod connected to it to rotate, which in turn drives the second bevel gear 36 to rotate. The second bevel gear 36 meshes with the first bevel gear 33, and the rotation of the second bevel gear 36 causes the diverter plate 2 to rotate within the water diversion channel 1. By controlling the forward and reverse rotation and the running time of the drive motor 34, the tilt angle of the diverter plate 2 can be precisely adjusted, thereby bringing the diverter plate 2 into contact with different guide plates 32, changing the water flow distribution ratio to different diverter channels 4, and meeting the differentiated irrigation needs of crops in different areas. When the angle of the diverter plate 2 is adjusted... After the section is in place, the electric push rod 38 in the installation cavity of the installation chamber 31 is activated to push the limiting plate 37 upward, so that one end of it is inserted into the tooth groove of the limiting gear 35. Through the engagement of the limiting gear 35 and the limiting plate 37, the position of the connecting rod and the bevel gear 36 is fixed, which prevents the angle of the diversion plate 2 from being offset by the water flow impact, and ensures the stability of the irrigation water volume. During the water flow distribution process, the sealing gasket 39 on the side of the guide plate 32 near the diversion plate 2 will fit tightly with the diversion plate 2, blocking the water flow from leaking through the gap between the guide plate 32 and the diversion plate 2, and improving the water resource utilization rate.

[0018] Furthermore, such as Figure 1 , Figure 2 and Figure 5 As shown, the limiting assembly includes an installation cavity opened inside the installation chamber 31 and an electric push rod 38 installed inside the installation cavity. A limiting gear 35 is fixedly installed on the connecting rod, and a limiting plate 37 is installed on the top of the electric push rod 38. One end of the limiting plate 37 is inserted into the tooth groove of the limiting gear 35. Based on this, by inserting one end of the limiting plate 37 into the interior of the limiting gear 35, the limiting gear 35 can be stabilized, thereby stabilizing the diverter plate 2.

[0019] Furthermore, such as Figure 3 and Figure 4As shown, the filter assembly is used to intercept aquatic plants inside the water intake channel 1. The filter assembly includes a screen plate 5 installed between multiple guide plates 32 and a fixed slot opened on multiple guide plates 32. Insertion plates 9 are fixedly installed on both sides of multiple screen plates 5, and two insertion plates 9 are respectively inserted into the interior of two of the fixed slots. Based on this, after the water flows into the water intake channel 1, it will first pass through the screen plate 5 installed between multiple guide plates 32. The mesh structure of the screen plate 5 will intercept aquatic plants, mud and other impurities in the water, preventing impurities from entering the diversion channel 4 and clogging the subsequent irrigation components, thus ensuring the overall water supply stability of the device.

[0020] Furthermore, such as Figure 3 and Figure 4 As shown, the cleaning component is used to clean aquatic plants. The cleaning component includes multiple receiving slots opened at the bottom of the water intake channel 1 and a support plate 6 installed inside the multiple receiving slots. One side of each of the multiple support plates 6 is attached to one side of each of the multiple screen plates 5. A diversion channel 4 is formed between the two guide plates 32.

[0021] Please also refer to... Figure 3 and Figure 4 Each of the multiple screen plates 5 has a pull plate 7 installed on its top, and an installation groove 8 is opened on one side of each of the multiple screen plates 5. A connecting plate is fixedly installed on the bottom of each of the multiple pull plates 7, and the bottom of the connecting plate is fixed to the top of the support plate 6. Two scrapers 10 are fixedly installed on the top of each of the multiple support plates 6, and one side of each scraper 10 is attached to one side of the screen plate 5. The installation groove 8 is located between the two scrapers 10. Based on this, by pulling the pull plate 7 on the top of the screen plate 5 upward by hand, the pull plate 7 is fixedly connected to the support plate 6 through the connecting plate at the bottom, which will simultaneously drive the support plate 6 to move upward from the receiving groove at the bottom of the water channel 1. During the upward movement of the support plate 6, the two scrapers 10 fixed on its top will slide tightly against the side of the screen plate 5 to scrape off the impurities attached to the screen plate 5. The scraped-off impurities will fall onto the support plate 6, separating the impurities from the sieve plate 5. The pull plate 7, sieve plate 5 and support plate 6 are removed as a whole. After emptying the impurities on the support plate 6, the support plate 6 is reinserted into the receiving slot of the water channel 1. At the same time, the insertion plate 9 of the sieve plate 5 is aligned with the fixing slot of the guide plate 32 and inserted back into its original position to complete the cleaning and maintenance. The operation can be carried out without disassembling the device.

[0022] Although embodiments of the present invention have been shown and described, 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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision irrigation water allocation and control device, characterized in that, include: Water intake channel (1), inside which a diversion plate (2) is rotatably installed, and on one side of the water intake channel (1) are multiple filter components, and on one side of the water intake channel (1) are cleaning components; The diversion mechanism (3) is located inside the water diversion channel (1) and is used to drive the diversion plate (2) to rotate and distribute water. The diversion mechanism (3) includes a bevel gear (33) fixedly installed on the top of the diversion plate (2) and multiple guide plates (32) fixedly installed inside the water diversion channel (1). Each of the multiple guide plates (32) is fixedly installed with a sealing gasket (39) on the side near the diversion plate (2). One end of the water diversion channel (1) is provided with a drive assembly for driving the bevel gear (33) to rotate.

2. The precision irrigation water allocation and control device according to claim 1, characterized in that: The drive assembly includes an installation chamber (31) fixedly installed at one end of the water intake channel (1) and a drive motor (34) installed inside the installation chamber (31). Inside the water intake channel (1), a bevel gear (36) meshes with a bevel gear (33). A connecting rod is fixedly installed at one end of the bevel gear (36). One end of the connecting rod passes through the water intake channel (1) and the installation chamber (31) and is connected to the main shaft of the drive motor (34). Inside the installation chamber (31), a limiting assembly is provided for limiting and fixing the bevel gear (36).

3. The precision irrigation water allocation and control device according to claim 2, characterized in that: The limiting component includes an installation cavity opened inside the installation chamber (31) and an electric push rod (38) installed inside the installation cavity. A limiting gear (35) is fixedly installed on the connecting rod. A limiting plate (37) is installed on the top of the electric push rod (38). One end of the limiting plate (37) is inserted into the tooth groove of the limiting gear (35).

4. The precision irrigation water allocation and control device according to claim 1, characterized in that: The filter assembly is used to intercept aquatic plants inside the water channel (1). The filter assembly includes a sieve plate (5) installed between multiple guide plates (32) and a fixed slot opened on multiple guide plates (32). Both sides of multiple sieve plates (5) are fixedly installed with plug plates (9), and two plug plates (9) are respectively inserted into the interior of two of the fixed slots.

5. The precision irrigation water allocation and control device according to claim 4, characterized in that: The cleaning component is used to clean aquatic plants. The cleaning component includes multiple receiving slots opened at the bottom of the water diversion channel (1) and a support plate (6) installed inside the multiple receiving slots. One side of the multiple support plates (6) is attached to one side of the multiple screen plates (5), and a diversion channel (4) is formed between the two guide plates (32).

6. The precision irrigation water allocation and control device according to claim 5, characterized in that: Each of the multiple screen plates (5) has a pull plate (7) installed on its top, and each of the multiple screen plates (5) has an installation groove (8) on one side. Each of the multiple pull plates (7) has a connecting plate fixedly installed at its bottom, and the bottom of the connecting plate is fixed to the top of the bearing plate (6).

7. A precision irrigation water allocation and control device according to claim 6, characterized in that: Two scrapers (10) are fixedly installed on the top of each of the multiple bearing plates (6), and one side of each scraper (10) is attached to one side of the sieve plate (5). The mounting groove (8) is located between the two scrapers (10).