Irrigation device capable of preventing soil salinization

Abstract

The utility model discloses an irrigation device capable of preventing soil salinization, which relates to the technical field of irrigation devices, and comprises an opening and closing component, the opening and closing component consists of a shell mechanism and an inner core mechanism, the opening and closing component has two use modes, one mode is a traditional mode, the inner core mechanism can be opened to the maximum opening degree in the mode, and the other mode is a non-traditional mode. The first mode is a limiting mode, when the limited maximum opening degree is set to be the needed opening degree, the inner core mechanism only needs to be rotated to the rotatable maximum position during opening, the opening degree is set at the position, the two using modes can be freely adjusted and controlled and selected according to needs, and the opening degree of the valve can be adjusted and controlled according to needs. The problems that according to an existing irrigation device, irrigation water flow needs to be controlled through a valve, but the valve does not have the opening limiting and positioning functions, namely the opening of the valve needs to be manually adjusted and controlled every time the valve is opened, and use is troublesome are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation devices, and more specifically, particularly relates to an irrigation device capable of preventing soil salinization. Background Technique

[0002] Irrigation is a technical measure to supplement the water required by crops. When the precipitation is insufficient or unevenly distributed and cannot meet the water requirements of crops, artificial irrigation is needed to make up for the lack of natural rainfall. At the same time, irrigation can also change the soil properties. For example, corresponding agents can be added to the water body during irrigation to effectively prevent soil salinization and ensure the normal growth of crops.

[0003] When the existing irrigation device is in use, it needs to control the size of the irrigation water flow through a valve. However, the existing valve does not have the function of restricting and positioning the opening degree, that is, the opening degree of the valve needs to be manually adjusted each time it is opened, which is troublesome to use. This adjustment method is not convenient for the coordinated use of multiple groups of valves to prepare a water-drug mixture, and the flexibility is poor and the practicability is not high. Summary of the Utility Model

[0004] The embodiment of the present disclosure relates to an irrigation device capable of preventing soil salinization, which has an opening and closing component. The opening and closing component has two usage modes. One is the traditional mode. In this mode, the inner core mechanism can be opened to the maximum opening degree, and the required opening degree of the valve needs to be manually adjusted each time it is opened. The other is the limiting mode. In this mode, the maximum opening degree of the inner core mechanism when it is opened is limited. By setting the limited maximum opening degree at the required opening degree, when opening, only need to rotate the inner core mechanism to the maximum rotatable position, and this position is the set opening degree. The two usage modes can be freely adjusted and can be selected according to needs, and can be used to adapt to different irrigation requirements, with extremely strong flexibility, adaptability and practicability.

[0005] In the first aspect of the present disclosure, an irrigation device capable of preventing soil salinization is provided, including an opening and closing component, and the opening and closing component is composed of a housing mechanism and an inner core mechanism;

[0006] The housing mechanism includes a connecting pipe, a mounting seat and a function disc. The mounting seat is fixedly installed on the top of the connecting pipe, and the function disc is inserted outside the mounting seat. One end of the connecting pipe is connected to a liquid supply device, and the other end of the connecting pipe is connected to an irrigation pipe;

[0007] The inner core mechanism includes a control valve ball, a linkage valve rod and an operating handle. The control valve ball is rotatably connected inside the connecting pipe, the linkage valve rod is fixedly installed on the top of the control valve ball, the linkage valve rod is rotatably connected inside the mounting seat, and the operating handle is fixedly installed on the top of the linkage valve rod.

[0008] In at least some embodiments, a limiting groove is provided at the top of the mounting base, and a limiting block is provided at the top of the linkage valve stem. The limiting block is inserted inside the limiting groove.

[0009] In at least some embodiments, the groove angle of the limiting groove is ninety degrees.

[0010] In at least some embodiments, a positioning top spring is provided at the top of the function disk, and both ends of the positioning top spring respectively abut against the top of the function disk and the top of the mounting base.

[0011] In at least some embodiments, a positioning tooth groove is provided inside the function disk, and a positioning gear is provided outside the mounting base. Under the action of the positioning top spring, when the function disk is not pulled by an external force, the positioning tooth groove is inserted outside the positioning gear.

[0012] In at least some embodiments, an adjusting block is provided on the side of the function disk, and the top of the adjusting block is located on the moving path of the limiting block.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The opening and closing assembly has two usage modes. One is the traditional mode, in which the inner core mechanism can be opened to the maximum opening degree, and the required opening degree of the valve needs to be manually adjusted each time it is opened. The other is the limiting mode, in which the maximum opening degree of the inner core mechanism when it is opened is limited. By setting the limited maximum opening degree at the required opening degree, when opening, only the inner core mechanism needs to be rotated to the maximum position where it can rotate, and this position is the set opening degree. The two usage modes can be freely adjusted and can be selected as needed, and can be used to adapt to different irrigation requirements, improving the flexibility, adaptability and practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model.

[0016] Figure 2 is a schematic structural diagram of the interior of the utility model when the inner core assembly is in the closed state.

[0017] Figure 3 is a schematic structural diagram of the disassembled opening and closing assembly of the utility model.

[0018] Figure 4 is a schematic structural diagram of the interior of the utility model when the opening and closing assembly is in the traditional mode and the inner core assembly is at the rated maximum opening degree.

[0019] Figure 5 is a schematic structural diagram of the interior of the utility model when the opening and closing assembly is in the limiting mode and the inner core assembly is at the actual (set) maximum opening degree.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Outer shell mechanism; 101. Connecting pipe; 102. Mounting seat; 1021. Limit groove; 1022. Positioning gear; 103. Function disk; 1031. Positioning top spring; 1032. Positioning tooth groove; 1033. Adjusting stop block;

[0022] 2. Inner core mechanism; 201. Control valve ball; 202. Linkage valve rod; 2021. Limit stop block; 203. Operating handle. Specific implementation mode

[0023] The following further describes the implementation mode of the present utility model in detail with reference to the drawings and embodiments.

[0024] As shown in the attached Figure 1 to the attached Figure 5 shown:

[0025] Embodiment 1: The present utility model provides an irrigation device capable of preventing soil salinization, including an opening and closing assembly, and the opening and closing assembly is composed of an outer shell mechanism 1 and an inner core mechanism 2;

[0026] The outer shell mechanism 1 includes a connecting pipe 101, a mounting seat 102 and a function disk 103. The mounting seat 102 is fixedly installed on the top of the connecting pipe 101, and the function disk 103 is inserted outside the mounting seat 102. One end of the connecting pipe 101 is connected to a liquid supply device, and the other end of the connecting pipe 101 is connected to an irrigation pipe;

[0027] The inner core mechanism 2 includes a control valve ball 201, a linkage valve rod 202 and an operating handle 203. The control valve ball 201 is rotatably connected inside the connecting pipe 101, and the linkage valve rod 202 is fixedly installed on the top of the control valve ball 201. The linkage valve rod 202 is rotatably connected inside the mounting seat 102, and the operating handle 203 is fixedly installed on the top of the linkage valve rod 202.

[0028] In the embodiment of the present disclosure, a limiting groove 1021 is provided at the top of the mounting base 102, and a limiting block 2021 is provided at the top of the linkage valve rod 202. The limiting block 2021 is inserted into the inside of the limiting groove 1021. The groove angle of the limiting groove 1021 is 90 degrees. During use, when the inner core mechanism 2 is in the closed state, the positions of the linkage valve rod 202 and the operating handle 203 are defined as 0 degrees. When the adjusting block 1033 does not coincide with the groove part of the limiting groove 1021, the opening and closing assembly is used in the traditional mode. In this mode, the maximum rotation angle of the inner core mechanism 2 inside the outer shell mechanism 1 is 90 degrees. Thus, the inner core mechanism 2 can be opened to the rated maximum opening. However, since the inner core mechanism 2 is not limited by the adjusting block 1033, the required opening degree of the inner core mechanism 2 during opening needs to be manually adjusted each time, which is convenient to use.

[0029] In the embodiment of the present disclosure, an adjusting block 1033 is provided on the side of the function disk 103, and the top of the adjusting block 1033 is located on the moving path of the limiting block 2021. During use, when the position of the adjusting block 1033 coincides with the groove part of the limiting groove 1021, the opening and closing assembly is used in the limiting mode. At this time, when the linkage valve rod 202 rotates, the limiting block 2021 will be blocked by the adjusting block 1033, thereby changing the actual maximum opening degree of the inner core mechanism 2. And the position of the adjusting block 1033 can be freely adjusted. Thus, when the adjusting block 1033 is adjusted to the position corresponding to the required maximum opening degree of the linkage valve rod 202, by adjusting the blocking effect of the adjusting block 1033 on the limiting block 2021, the actual maximum opening degree of the inner core mechanism 2 during each opening is the required opening degree, which is convenient to control and flexible to use. Each time, it only needs to drive the inner core mechanism 2 to rotate to the maximum position it can rotate through the operating handle 203. At this position, the inner core mechanism 2 is used at the set opening degree, with extremely high flexibility.

[0030] In the embodiment of the present disclosure, a positioning top spring 1031 is provided at the top of the function disk 103, and both ends of the positioning top spring 1031 are respectively abutted against the top of the function disk 103 and the top of the mounting base 102. A positioning tooth groove 1032 is provided inside the function disk 103, and a positioning gear 1022 is provided outside the mounting base 102. Under the action of the positioning top spring 1031, when the function disk 103 is not pulled by an external force, the positioning tooth groove 1032 is inserted outside the positioning gear 1022. During use, under the action of the positioning top spring 1031, the positioning tooth groove 1032 is inserted outside the positioning gear 1022, so that the function disk 103 cannot rotate outside the mounting base 102, which can provide a stable supporting effect for the adjusting block 1033, enabling the adjusting block 1033 to block and limit the maximum rotation position of the linkage valve rod 202, and the use is stable. When it is necessary to change the use position of the adjusting block 1033, only need to lift and rotate the function disk 103. After the function disk 103 is lifted, the positioning tooth groove 1032 disengages from outside the positioning gear 1022, and then the function disk 103 can rotate freely to change the use position of the adjusting block 1033. After the adjustment is completed and the function disk 103 is released, the function disk 103 will automatically lock under the action of the positioning top spring 1031 to maintain the current use position of the adjusting block 1033, and the regulation is convenient and the use is flexible.

[0031] Specific usage mode and function of this embodiment:

[0032] In the present utility model, the size of the water supply to the interior of the irrigation pipeline can be adjusted through the opening and closing assembly. The opening and closing assembly has two usage modes, and the two usage modes can be freely regulated and can be selected as needed, enabling it to be used under different irrigation requirements. Taking the positions of the linkage valve rod 202 and the operating handle 203 when the inner core mechanism 2 is in the closed state as zero degrees, when the adjusting block 1033 does not coincide with the groove part of the limiting groove 1021, the opening and closing assembly is used in the traditional mode at this time. In this mode, the maximum rotation angle of the inner core mechanism 2 inside the outer shell mechanism 1 is ninety degrees, so that the inner core mechanism 2 can be opened to the rated maximum opening. However, since the inner core mechanism 2 is not limited by the adjusting block 1033, the required opening degree of the inner core mechanism 2 during opening needs to be manually adjusted each time. When the usage position of the adjusting block 1033 coincides with the groove part of the limiting groove 1021, the opening and closing assembly is used in the limiting mode at this time. At this time, when the linkage valve rod 202 rotates, the limiting block 2021 will be blocked by the adjusting block 1033, thereby changing the actual maximum opening degree of the inner core mechanism 2. And the usage position of the adjusting block 1033 can be freely adjusted. Thus, when the adjusting block 1033 is adjusted to the position at the maximum opening degree required by the linkage valve rod 202, by adjusting the blocking effect of the adjusting block 1033 on the limiting block 2021, the actual maximum opening degree of the inner core mechanism 2 during each opening is the required opening degree, which is convenient for regulation and flexible in use. Each time, only need to drive the inner core mechanism 2 to rotate to the maximum position it can rotate through the operating handle 203. At this position, the inner core mechanism 2 is used at the set opening degree. Under the action of the positioning top spring 1031, the positioning tooth groove 1032 is inserted outside the positioning gear 1022, so that the function disk 103 cannot rotate outside the mounting seat 102, which can provide a stable supporting effect for the adjusting block 1033, enabling the adjusting block 1033 to block and limit the maximum rotation position of the linkage valve rod 202, and the use is stable. When it is necessary to change the usage position of the adjusting block 1033, only need to lift and rotate the function disk 103. After the function disk 103 is lifted, the positioning tooth groove 1032 disengages from the outside of the positioning gear 1022. Thereafter, the function disk 103 can rotate freely to change the usage position of the adjusting block 1033. After the adjustment is completed and the function disk 103 is released, the function disk 103 will be automatically locked under the action of the positioning top spring 1031 to maintain the current usage position of the adjusting block 1033.

[0033] In another embodiment, the purpose of different types of water and medicine mixing can be achieved through multiple groups of opening and closing assemblies. By setting different opening and closing assemblies to different opening degrees, it is convenient for rapid preparation and use multiple times during water and medicine mixing.

[0034] In this article, the following points need to be noted:

[0035] 1. The accompanying drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures may refer to the general design.

[0036] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments may be combined with each other to obtain new embodiments.

[0037] The above are only the specific implementation manners of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An irrigation device capable of preventing soil salinization, characterized in that: include: An opening and closing assembly, the opening and closing assembly comprising an outer shell mechanism (1) and an inner core mechanism (2); The housing mechanism (1) comprises a connecting pipe (101), a mounting seat (102) and a functional disk (103); the mounting seat (102) is fixedly mounted on the top of the connecting pipe (101), and the functional disk (103) is plugged into the outside of the mounting seat (102); one end of the connecting pipe (101) is connected to a liquid supply device, and the other end of the connecting pipe (101) is connected to an irrigation pipe; The inner core mechanism (2) comprises a control valve ball (201), a linkage valve stem (202) and an operating handle (203); the control valve ball (201) is rotatably connected to the inside of the connecting pipe (101), and the linkage valve stem (202) is fixedly installed on the top of the control valve ball (201); the linkage valve stem (202) is rotatably connected to the inside of the mounting seat (102), and the operating handle (203) is fixedly installed on the top of the linkage valve stem (202).

2. An irrigation device capable of preventing soil salinization as claimed in claim 1, characterized in that: A limiting groove (1021) is provided on the top of the mounting seat (102), and a limiting block (2021) is provided on the top of the linkage valve stem (202), and the limiting block (2021) is inserted into the limiting groove (1021).

3. An irrigation device capable of preventing soil salinization as claimed in claim 2, characterized in that: The groove body angle of the limiting groove (1021) is ninety degrees.

4. An irrigation device capable of preventing soil salinization as claimed in claim 3, characterized in that: A positioning top spring (1031) is provided on the top of the functional disk (103), and two ends of the positioning top spring (1031) respectively abut against the top of the functional disk (103) and the top of the mounting seat (102).

5. An irrigation device capable of preventing soil salinization as claimed in claim 4, characterized in that: The function disk (103) is provided with a positioning tooth groove (1032) inside, and the mounting seat (102) is provided with a positioning gear (1022) outside. Under the action of the positioning top spring (1031), when the function disk (103) is not pulled by external force, the positioning tooth groove (1032) is inserted into the outside of the positioning gear (1022).

6. An irrigation device capable of preventing soil salinization as claimed in claim 5, characterized in that: An adjustment stopper (1033) is provided on the side of the functional disk (103), and the top of the adjustment stopper (1033) is located on the moving path of the limit stopper (2021).

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