Water-saving drip irrigation equipment for vegetable planting

Abstract

The utility model relates to the technical field of vegetable planting, and discloses a water-saving drip irrigation device for vegetable planting, which comprises a filter shell, the wall surface of the water pipe is provided with a positioning structure for installation, the positioning structure comprises a hoop, an extension rod, an insertion rod and clamping blocks, the hoop is fixedly connected with the water pipe, the extension rod is fixedly connected with the hoop, the insertion rod is in threaded connection with the extension rod, the wall surface of the hoop is provided with the two clamping blocks which are elastically connected with each other, and the two clamping blocks are fixedly connected with the water pipe. The two clamping blocks can be mutually closed to form an annular structure, the tip end of the inserting rod is inserted into soil, limiting of the filtering shell is achieved, then the water dripping position of the drainage shell can be kept accurate, and loss caused by the fact that water dripped from the drainage shell is located beside planted vegetables is reduced; the two clamping blocks can be closed to form an annular structure to clamp the stand column or the supporting rod, the filter shell is installed and fixed, installation is convenient and fast, and the position of liquid drops discharged by the drainage shell is accurate and controllable.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting, in particular to water-saving drip irrigation equipment for vegetable planting. Background Art

[0002] The prior art discloses a water-saving drip irrigator for vegetable planting (CN202310838606.1), comprising a water inlet pipe, one end of the water inlet pipe is connected to a filter, a filter pressure cap is threadedly connected above the filter, a switching piece is sleeved inside the filter, a clamping piece is sleeved inside the switching piece, a filter screen is clamped between the switching piece and the clamping piece, a sewage pipe is provided at the bottom of the filter, the liquid outlet end of the filter is connected to the drip irrigator through a connecting pipe, a rotary valve and a constant current device are installed inside the drip irrigator, the constant current device is located below the rotary valve, the upper and lower ends of the drip irrigator are respectively threadedly connected to a drip irrigation pressure cap and a drip irrigation head, an upper fixed plate is provided at the upper end of the constant current device, a lower fixed plate is plugged at the lower end of the constant current device, a pressure regulating column is movably sleeved on the constant current device, and a flow limiting plate is provided on the inner wall of the drip irrigator at the position of the pressure regulating column.

[0003] In the prior art, liquid is mainly discharged and dripped on the roots of vegetables through drippers, and the drippers are directly connected to the main water pipe through a hose. Due to the stress of the hose itself, the drippers may be driven by the hose to a position other than the roots of the vegetables. The lack of fixation for the drippers affects the utilization rate of water, and it is very necessary to limit the drippers.

[0004] To this end, we propose a water-saving drip irrigation equipment for vegetable cultivation. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a water-saving drip irrigation device for vegetable planting.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water-saving drip irrigation device for vegetable planting, comprising a filter shell; a drainage shell fixedly connected to the filter shell and interconnected, a water pipe is arranged between the filter shell and the drainage shell, the interior of the filter shell and the drainage shell are both hollow structures, the water pipe is fixedly connected to the filter shell and the drainage shell at the same time, the wall of the water pipe is provided with a positioning structure for installation, the positioning structure comprises a clamp, an extension rod, an insertion rod and a clamp block, the clamp is fixedly connected to the water pipe, the extension rod is fixedly connected to the clamp, the insertion rod is threadedly connected to the extension rod, and two clamp blocks elastically connected to each other are arranged on the wall of the clamp, and the two clamp blocks can be closed to each other to form an annular structure.

[0007] As a preferred embodiment of the utility model, the clamp forms an annular structure, and the clamp is horizontally cut into two half rings, and the two half rings are closed by bolts to clamp and fix the water pipe.

[0008] As a preferred embodiment of the utility model, the extension rod is fixedly mounted on the outer circumferential surface of the clamp, a threaded hole is provided on the lower end surface of the extension rod, the insertion rod is threadedly connected to the inner wall of the extension rod, and the lower end surface of the insertion rod is chamfered to form a tip.

[0009] As a preferred embodiment of the present invention, the wall surface of the clamp is also fixedly connected to a connecting rod, and one of the clamping blocks is fixedly connected to the connecting rod.

[0010] As a preferred embodiment of the utility model, the positioning structure also includes an ear plate and a sliding rod, the walls of the two clamping blocks are fixedly connected to the same ear plate, the sliding rod is fixedly connected to one of the ear plates and slidably connected to the other ear plate, and the wall of the sliding rod is provided with an elastic member for pushing the two ear plates away from each other.

[0011] As a preferred embodiment of the utility model, the clamping block forms an arc-shaped block structure with a C-shaped horizontal cross section, the two clamping blocks together form a closed circular ring, and the same ear plates are fixedly installed at the cross section on the same side of the two ear plates.

[0012] As a preferred embodiment of the utility model, a through hole adapted to the sliding rod is provided on the wall surface of the ear plate close to the connecting rod, the sliding rod passes through the through hole and is slidably connected to the through hole, a thread is provided on the wall surface of the sliding rod and a nut is threadedly connected thereto, the elastic member is located between the nut and the ear plate, and the elastic member includes a spring but is not limited to a spring.

[0013] Beneficial Effects

[0014] The utility model provides a water-saving drip irrigation device for vegetable planting. It has the following beneficial effects:

[0015] 1. This kind of water-saving drip irrigation equipment for vegetable planting, by providing an extension rod and an insertion rod, can rotate the insertion rod so that the insertion rod is away from the extension rod, and insert the tip of the insertion rod into the soil to limit the filter shell, so that the dripping position of the drainage shell can be kept accurate, and the loss caused by the water dripping from the drainage shell next to the planted vegetables is reduced. At the same time, the two clamping blocks can be closed to form an annular structure to clamp the column or the support rod to achieve the installation and fixation of the filter shell. The installation is convenient, the installation position of the filter shell is more stable, and the position of the droplets discharged from the drainage shell is accurately controllable.

[0016] 2. This kind of water-saving drip irrigation equipment for vegetable planting is provided with ear plates and sliding rods. Pulling the movable ear plates mobilizes the sliding rod to slide along the ear plates on the wall of another clamping block. The sliding rod squeezes the elastic part to deform. The elastic part is a spring for example. It can ensure that the two clamping blocks can approach each other and close to achieve clamping and fixing of the column. It is more convenient to install the filter housing. The two clamping blocks with adjustable spacing can adapt to columns of different diameters within a certain range. The nuts on the wall of the sliding rod are used to rotate the nuts to adjust the preload value of the elastic part. The clamping force of the two clamping blocks can be adjusted, and the clamping limit is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the overall three-dimensional diagrams of the utility model;

[0018] Figure 2 This is the second overall stereogram of the utility model;

[0019] Figure 3 This is an overall stereogram of the positioning structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation of the clamp block and the clamp of the utility model;

[0021] Figure 5 This is a schematic diagram of the separation of two clamping blocks of the utility model.

[0022] Legend: 10, filter housing; 11, drainage housing; 20, clamp; 21, extension rod; 22, insertion rod; 23, clamp block; 24, connecting rod; 30, ear plate; 31, sliding rod. DETAILED DESCRIPTION

[0023] A water-saving drip irrigation device for vegetable planting, such as Figure 1 and Figure 2 As shown, it includes a filter housing 10; a drainage housing 11 fixedly connected to the filter housing 10 and interconnected, a water pipe is arranged between the filter housing 10 and the drainage housing 11, the interiors of the filter housing 10 and the drainage housing 11 are both hollow structures, the water pipe is fixedly connected to the filter housing 10 and the drainage housing 11 at the same time, a filter screen is arranged inside the filter housing 10, the bottom of the filter housing 10 is threadedly connected to the filter housing 10 body, the filter screen is fixedly installed on the top surface of the bottom of the filter housing 10, the drainage housing 11 is hollow inside, two circular plates with holes are arranged in the cavity of the drainage housing 11, one of which is fixedly connected to the filter housing 10, and the other circular plate is rotatably connected to the filter housing 10, the top surface of the circular plate is fixedly connected with a rotating shaft, the rotating shaft extends to the outside of the filter housing 10 and is rotatably connected to the filter housing 10, the water flow rate is regulated by misaligning or aligning the holes of the two orifice plates, of course, a water inlet pipe connected to a water source is also installed on the wall surface of the filter housing 10, this is an existing well-known technology and will not be described here.

[0024] like Figure 2 , Figure 3 and Figure 4 As shown, the wall surface of the water pipe is provided with a positioning structure for installation, and the positioning structure includes a clamp 20, an extension rod 21, an insertion rod 22 and a clamp block 23. The clamp 20 is fixedly connected to the water pipe, the extension rod 21 is fixedly connected to the clamp 20, the insertion rod 22 is threadedly connected to the extension rod 21, and two clamp blocks 23 elastically connected to each other are arranged on the wall surface of the clamp 20. The two clamp blocks 23 can be closed to each other to form an annular structure. The clamp 20 forms an annular structure. The clamp 20 is horizontally cut to form two semi-rings. The two semi-rings are closed by bolts to clamp and fix the water pipe. The extension rod 21 is fixedly installed on the outer circumferential surface of the clamp 20. A threaded hole is provided on the lower end surface of the extension rod 21. The insertion rod 22 and the inner wall of the extension rod 21 The threaded connection of the plug rod 22 is chamfered to form a tip. In this solution, by arranging the extension rod 21 and the plug rod 22, the plug rod 22 can be rotated so that the plug rod 22 is away from the extension rod 21, and the tip of the plug rod 22 is inserted into the soil to limit the filter housing 10, so that the dripping position of the drainage housing 11 can be kept accurate, and the loss caused by the dripping water of the drainage housing 11 next to the planted vegetables is reduced. At the same time, the two clamping blocks 23 can be closed to form an annular structure to clamp the column or the support rod, so as to realize the installation and fixation of the filter housing 10, which is convenient to install, and the installation position of the filter housing 10 is more stable. The position of the droplets discharged from the drainage housing 11 is accurately controllable.

[0025] The wall surface of the clamp 20 is also fixedly connected with a connecting rod 24, one of the clamps 23 is fixedly connected to the connecting rod 24, and one of the clamps 23 is connected to the clamp 20 through the connecting rod 24 to achieve the installation of the clamp 23 and provide an attachment point for the other clamp 23.

[0026] like Figure 4 and Figure 5As shown, the positioning structure also includes an ear plate 30 and a sliding rod 31. The walls of the two clamping blocks 23 are fixedly connected to the same ear plates 30. The sliding rod 31 is fixedly connected to one of the ear plates 30 and is slidably connected to the other ear plate 30. An elastic member is sleeved on the wall of the sliding rod 31 to push the two ear plates 30 away from each other. The clamping block 23 forms an arc-shaped block structure with a C-shaped horizontal cross-section. The two clamping blocks 23 together form a closed circular ring. The same ear plates 30 are fixedly installed at the cross-section on the same side of the two ear plates 30. A through hole adapted to the sliding rod 31 is provided on the wall of the ear plate 30 close to the connecting rod 24. The sliding rod 31 passes through the through hole and is slidably connected to the through hole. A thread is provided on the wall of the sliding rod 31 and a nut is threadedly connected to the thread. The elastic member is positioned Between the nut and the ear plate 30, the elastic member includes a spring but is not limited to a spring. As a supplement to the above scheme, by setting the ear plate 30 and the sliding rod 31, the movable ear plate 30 is pulled to mobilize the sliding rod 31 to slide along the ear plate 30 of the wall of the other clamping block 23, and the sliding rod 31 squeezes the elastic member to deform. The elastic member takes a spring as an example, thereby ensuring that the two clamping blocks 23 can approach each other and close to achieve clamping and fixing of the column, making it more convenient to install the filter housing 10. The two clamping blocks 23 with adjustable spacing can adapt to columns of different diameters within a certain range, and cooperate with the nut on the wall of the sliding rod 31. The nut is rotated to adjust the preload value of the elastic member, so that the clamping force of the two clamping blocks 23 can be adjusted, and the clamping limit is more flexible.

[0027] The working principle of the utility model is as follows: the movable ear plate 30 is pulled to mobilize the sliding rod 31 to slide along the ear plate 30 of the wall of the other clamping block 23, and the sliding rod 31 squeezes the elastic member to deform. The elastic member takes a spring as an example, thereby ensuring that the two clamping blocks 23 can approach each other and close to achieve clamping and fixing of the column, making it more convenient to install the filter housing 10. The two clamping blocks 23 with adjustable spacing can adapt to columns of different diameters within a certain range. The nuts on the wall of the sliding rod 31 are used to rotate the nuts to adjust the preload value of the elastic member, thereby adjusting the clamping force of the two clamping blocks 23. The two clamping blocks 23 are close to each other to clamp the column, and the tip of the insertion rod 22 is inserted into the soil to achieve the limitation of the filter housing 10, thereby maintaining the dripping position of the drainage housing 11 accurately, reducing the loss caused by the water dripping from the drainage housing 11 next to the planted vegetables, and the rotatable insertion rod 22 positioning position can adjust the installation height of the filter housing 10, thereby adjusting the dripping height of the drainage housing 11 to adapt to vegetables with different plant heights.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water-saving drip irrigation device for vegetable planting, comprising a filter housing (10); a drainage housing (11) fixedly connected to the filter housing (10) and interconnected, a water pipe is provided between the filter housing (10) and the drainage housing (11), the filter housing (10) and the drainage housing (11) are both hollow structures, and the water pipe is fixedly connected to the filter housing (10) and the drainage housing (11), characterized in that: The wall surface of the water pipe is provided with a positioning structure for installation, and the positioning structure comprises a clamp (20), an extension rod (21), an insertion rod (22) and a clamping block (23); the clamp (20) is fixedly connected to the water pipe, the extension rod (21) is fixedly connected to the clamp (20), the insertion rod (22) is threadedly connected to the extension rod (21), and the wall surface of the clamp (20) is provided with two clamping blocks (23) elastically connected to each other, and the two clamping blocks (23) can be closed to each other to form an annular structure.

2. The water-saving drip irrigation equipment for vegetable planting according to claim 1 is characterized in that: The clamp (20) forms an annular structure. The clamp (20) is horizontally split to form two half rings. The two half rings are closed by bolts and clamp the water pipe.

3. The water-saving drip irrigation equipment for vegetable planting according to claim 1 is characterized in that: The extension rod (21) is fixedly mounted on the outer circumferential surface of the clamp (20); a threaded hole is provided on the lower end surface of the extension rod (21); the insertion rod (22) is threadedly connected to the inner wall of the extension rod (21); and the lower end surface of the insertion rod (22) is chamfered to form a tip.

4. The water-saving drip irrigation equipment for vegetable planting according to claim 1 is characterized in that: The wall surface of the clamp (20) is also fixedly connected to a connecting rod (24), and one of the clamping blocks (23) is fixedly connected to the connecting rod (24).

5. The water-saving drip irrigation equipment for vegetable planting according to claim 4 is characterized in that: The positioning structure further comprises an ear plate (30) and a sliding rod (31); the walls of the two clamping blocks (23) are fixedly connected to the same ear plate (30); the sliding rod (31) is fixedly connected to one of the ear plates (30) and is slidably connected to the other ear plate (30); and an elastic member is sleeved on the wall of the sliding rod (31) for pushing the two ear plates (30) away from each other.

6. The water-saving drip irrigation equipment for vegetable planting according to claim 5 is characterized in that: The clamping block (23) forms an arc-shaped block structure with a C-shaped horizontal cross section. The two clamping blocks (23) together form a closed circular ring. The same ear plates (30) are fixedly installed at the cross section on the same side of the two ear plates (30).

7. The water-saving drip irrigation equipment for vegetable planting according to claim 5 is characterized by: A through hole adapted to the sliding rod (31) is provided on the wall of the ear plate (30) near the connecting rod (24), and the sliding rod (31) passes through the through hole and is slidably connected to the through hole. A thread is provided on the wall of the sliding rod (31) and a nut is threadedly connected thereto. The elastic member is located between the nut and the ear plate (30), and the elastic member includes a spring but is not limited to a spring.

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