Throttling intermittent drip irrigation control device

Abstract

The utility model relates to the technical field of drip irrigation devices, and discloses a throttling intermittent drip irrigation control device which comprises a hose and a drip tube set, assembling mechanisms are evenly distributed in the hose and comprise square tubes, open grooves are formed in the outer portions of the square tubes, partition plates are connected to the two sides of the interior of each square tube, and the partition plates are connected with the drip tube set. A sealing plate is slidably connected into the square pipe, a clamping mechanism is inserted into the bottom of the square pipe and comprises a round pipe, a disc is connected into the round pipe, a piston is slidably connected into the round pipe, a second spring is connected to the top of the piston, a limiting disc is connected to the top of the second spring, and the limiting disc is connected with the round pipe. And a return ring is sleeved outside the circular tube. According to the throttling intermittent drip irrigation control device, the situation that a water source in the hose is discharged from the interiors of the assembling mechanism and the clamping mechanism, and consequently water source waste is caused is avoided, and the situation that the length of a traditional drip irrigation control device cannot be changed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation devices, and particularly relates to a throttling intermittent drip irrigation control device. Background Art

[0002] A drip irrigation device is an efficient water-saving irrigation system, which is widely used in the fields of agriculture, horticulture, landscape irrigation, etc. The drip irrigation device uses a pipeline system to pressurize water and transport it to the drip heads, and the drip heads directly transport water to the soil near the roots of crops in the form of drops or tiny water flows. This irrigation method can accurately control the amount of irrigation water and the irrigation time, reduce water evaporation and deep percolation losses, and improve water use efficiency.

[0003] The control of the existing drip irrigation control device is basically fixed, which leads to the inconvenience of changing the length of the drip irrigation control device. When encountering different drip irrigation paths, some pipelines will not be used, and at the same time, it will cause cumbersome installation, and some water sources will enter the unused pipelines, resulting in waste. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a throttling intermittent drip irrigation control device to solve the technical problems that the length of the drip irrigation control device is inconvenient to change, when encountering different drip irrigation paths, some pipelines will not be used, and at the same time, it will cause cumbersome installation, and some water sources will enter the unused pipelines, resulting in waste.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: a throttling intermittent drip irrigation control device, including: a hose and a drip tube group. An assembly mechanism is evenly arranged inside the hose. The assembly mechanism includes a square tube. A slot is opened on the outer part of the square tube. Partition plates are connected to both sides inside the square tube. A sealing plate is slidably connected inside the square tube.

[0008] A clamping mechanism is inserted at the bottom of the square tube. The clamping mechanism includes a round tube. A disc is connected inside the round tube. A piston is slidably connected inside the round tube. A second spring is connected to the top of the piston. A limiting disc is connected to the top of the second spring. The limiting disc is connected to the round tube. A return ring is sleeved outside the round tube. Third springs are evenly arranged outside the return ring. A sleeve is slidably connected to the outside of the round tube. The sleeve is connected to the third spring. Ball catches are evenly arranged outside the round tube.

[0009] A clamping pipe is inserted at the bottom of the clamping mechanism. An annular groove is formed on the outer surface of the clamping pipe. The drip pipe group is connected to the clamping pipe by means of screw threads.

[0010] Preferably, a clamp is assembled on the front surface of the square pipe. The clamp facilitates the fixation of the assembly mechanism.

[0011] Preferably, L-shaped rods are connected to both sides of the top of the square pipe by hinges. The outer surface of the L-shaped rod is polished. The L-shaped rod facilitates the staff to manually control the movement of the push rod, and then control the opening and closing state inside the square pipe.

[0012] Preferably, the slots are formed on both outer sides of the square pipe, and the two slots are arranged diagonally. The two slots enable the square pipe to be controlled in cooperation with the sealing plate and the partition plate.

[0013] Preferably, a push rod is assembled on the top of the sealing plate. Both sides of the bottom of the push rod are connected with first springs, and the first springs are connected to the square pipe. The push rod facilitates the control of the movement of the sealing plate.

[0014] Preferably, square grooves are uniformly arranged on the outer surface of the round pipe. The square grooves are slidably connected with the clamping balls. The square grooves facilitate the movement of the clamping balls.

[0015] (III) Advantageous Effects

[0016] Compared with the prior art, the utility model provides a throttling intermittent drip irrigation control device, which has the following advantageous effects:

[0017] When the hose is used for drip irrigation of plants in the throttling intermittent drip irrigation control device, by means of the additionally provided assembly mechanism, clamping mechanism, clamping pipe and drip pipe group, the length of the hose can be controlled, and it can be used for drip irrigation paths of different lengths, avoiding the situation that the length of the traditional drip irrigation control device cannot be changed, thus reducing the overall applicability. At the same time, through the detachable clamping pipe and drip pipe group, different throttling drip irrigation and intermittent drip irrigation modes can be realized, improving the overall applicability of the device, facilitating the maintenance of damaged parts of the device. At the same time, after the clamping pipe is disconnected from the clamping mechanism, the assembly mechanism and the clamping mechanism are automatically sealed, preventing the water source inside the hose from discharging from the inside of the assembly mechanism and the clamping mechanism, thus avoiding the waste of water source. Description of the Drawings

[0018] Figure 1 It is a partial schematic diagram of the utility model;

[0019] Figure 2 It is an enlarged schematic diagram of the assembly mechanism of the utility model;

[0020] Figure 3 It is an internal cross-sectional view of the assembly mechanism of the utility model;

[0021] Figure 4 Partial cross-sectional view of the assembly mechanism of the present utility model;

[0022] Figure 5 Internal cross-sectional view of the clamping mechanism of the present utility model;

[0023] Figure 6 Enlarged schematic view of the clamping pipe of the present utility model;

[0024] Figure 7 Schematic view of the hose winding of the present utility model.

[0025] In the figure: 1, hose; 2, assembly mechanism; 21, square pipe; 22, partition; 23, sealing plate; 24, slotted opening; 25, push rod; 26, first spring; 27, L-shaped rod; 28, clamp; 3, clamping mechanism; 31, round pipe; 32, disc; 33, piston; 34, limit disc; 35, second spring; 36, clamping ball; 37, collar; 38, third spring; 39, return ring; 4, clamping pipe; 41, annular groove; 5, drip tube group. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] The present utility model provides a technical solution. Please refer to Figure 1 and Figure 2 , a throttling intermittent drip irrigation control device, including: a hose 1 and a drip tube group 5. The combination of the hose 1 and the drip tube group 5 is a common drip irrigation control device in the prior art. At the same time, the drip tube group 5 is a common drip irrigation pipe in the prior art, such as an inlaid patch drip irrigation pipe, an inlaid columnar drip irrigation pipe, a pressure compensation drip irrigation pipe, and a non-pressure compensation drip irrigation pipe, etc. Then, the device can perform intermittent or jet drip irrigation in different types and drip irrigation methods, greatly improving the overall applicability of the device.

[0028] Please refer to Figure 3 and Figure 4 , the inside of the hose 1 is evenly provided with an assembly mechanism 2. The assembly mechanism 2 includes a square pipe 21. The outside of the square pipe 21 is provided with a slotted opening 24. Both sides inside the square pipe 21 are connected with partitions 22. A sealing plate 23 is slidably connected inside the square pipe 21. A clamp 28 is assembled on the front of the square pipe 21. The clamp 28 facilitates the fixation of the assembly mechanism 2.

[0029] On both sides of the top of the square pipe 21, L-shaped rods 27 are connected by hinges. The outer surfaces of the L-shaped rods 27 are polished. The L-shaped rods 27 facilitate manual control by the staff to move the push rod 25, and then control the opening and closing state inside the square pipe 21. Grooves 24 are opened on both sides of the outside of the square pipe 21, and the two grooves 24 are arranged diagonally.

[0030] The two grooves 24 enable the square pipe 21 to be cooperatively controlled by the sealing plate 23 and the partition plate 22. A push rod 25 is assembled on the top of the sealing plate 23. On both sides of the bottom of the push rod 25, first springs 26 are connected, and the first springs 26 are connected to the square pipe 21. The push rod 25 facilitates controlling the movement of the sealing plate 23. The square pipe 21 is embedded inside the hose 1 and is used to connect the clamping mechanism 3. The cooperation between the partition plate 22 and the sealing plate 23 forms a simple stop valve inside the square pipe 21, and then the water flow inside the square pipe 21 can be controlled.

[0031] Please refer to Figure 5 and Figure 6 , a clamping mechanism 3 is inserted at the bottom of the square pipe 21. The clamping mechanism 3 includes a round pipe 31. Inside the round pipe 31, a disc 32 is connected. A piston 33 is slidably connected inside the round pipe 31. A second spring 35 is connected to the top of the piston 33. The top of the second spring 35 is connected to a limit disc 34, and the limit disc 34 is connected to the round pipe 31. A return ring 39 is sleeved outside the round pipe 31.

[0032] On the outside of the return ring 39, third springs 38 are evenly arranged. A collar 37 is slidably connected to the outside of the round pipe 31, and the collar 37 is connected to the third spring 38. On the outside of the round pipe 31, clamping balls 36 are evenly arranged. Square grooves are evenly arranged on the outside of the round pipe 31, and the square grooves are slidably connected to the clamping balls 36. The square grooves facilitate the movement of the clamping balls 36. The round pipe 31 is embedded at the bottom of the square pipe 21. The cooperation of the disc 32, the piston 33, the limit disc 34, and the second spring 35 enables the inside of the clamping mechanism 3 to be closed and controlled. At the same time, the cooperation of the collar 37 and the clamping balls 36 can clamp the clamping pipe 4 at the bottom of the round pipe 31, and the third spring 38 can drive the collar 37 to return after movement.

[0033] Please refer to Figure 7 , a clamping pipe 4 is inserted at the bottom of the clamping mechanism 3. An annular groove 41 is opened on the outside of the clamping pipe 4. The dropper group 5 is threadedly connected to the clamping pipe 4. The annular groove 41 can clamp the clamping pipe 4 at the bottom of the round pipe 31.

[0034] In this solution, the hose 1 is first adjusted to the required length, and the hose 1 is fixed to the root of the plant by the clamp 28 or supported and fixed by the support frame, the ring 37 is pushed upward, and then the clamping tube 4 is inserted into the inside of the round tube 31, and then the ring 37 is returned to its original position, and the ring 37 will resist the clamping ball 36 to move, so that the clamping ball 36 slides into the outside of the annular groove 41, and then the clamping tube 4 and the clamping mechanism 3 are quickly clamped;

[0035] When the clamping tube 4 is inserted into the round tube 31, the top of the clamping tube 4 drives the piston 33 to rise, thereby releasing the seal inside the clamping mechanism 3. At the same time, the piston 33 rises and drives the sealing plate 23 to rise, thereby releasing the seal inside the assembly mechanism 2, so that the water path inside the hose 1 is connected, and the external water source is connected to the hose 1 through the water pump, and then the water source is pumped into the hose 1 through the water pump. Through the cooperation of the assembly mechanism 2, the clamping mechanism 3, the clamping tube 4 and the drip tube group 5, controlled drip irrigation of the roots and stems of the plants is achieved;

[0036] When the clamping tube 4 is pulled out from the inside of the clamping mechanism 3, the piston 33 and the sealing plate 23 return to their original positions, thereby closing the assembly mechanism 2 and the clamping mechanism 3. At this time, the hose 1 will not supply water through the closed assembly mechanism 2 and the clamping mechanism 3, thereby avoiding the waste of water resources.

[0037] When the hose 1 is drip-irrigated for plants, the length of the hose 1 can be controlled by the added assembly mechanism 2, the clamping mechanism 3, the clamping tube 4 and the drip tube group 5, and it can be used for drip irrigation paths of different lengths, thereby avoiding the problem that the length of the traditional drip irrigation control device cannot be changed, thereby reducing the overall applicability. At the same time, through the detachable clamping tube 4 and the drip tube group 5, different modes of throttling drip irrigation and intermittent drip irrigation can be achieved, thereby improving the overall applicability of the device and facilitating the maintenance of damaged parts of the device. At the same time, after the clamping tube 4 is disconnected from the clamping mechanism 3, the assembly mechanism 2 and the clamping mechanism 3 are automatically closed, thereby avoiding the water source inside the hose 1 from being discharged from the inside of the assembly mechanism 2 and the clamping mechanism 3, thereby causing a waste of water.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A throttling intermittent drip irrigation control device, comprising: A hose (1) and a dropper set (5), characterized in that: an assembly mechanism (2) is evenly arranged inside the hose (1), the assembly mechanism (2) includes a square tube (21), a slot (24) is opened on the outer part of the square tube (21), partition plates (22) are connected to both sides inside the square tube (21), and a sealing plate (23) is slidably connected inside the square tube (21); A clamping mechanism (3) is inserted at the bottom of the square tube (21), the clamping mechanism (3) includes a round tube (31), a disc (32) is connected inside the round tube (31), a piston (33) is slidably connected inside the round tube (31), a second spring (35) is connected to the top of the piston (33), a limiting disc (34) is connected to the top of the second spring (35), the limiting disc (34) is connected to the round tube (31), a return ring (39) is sleeved on the outer part of the round tube (31), third springs (38) are evenly arranged on the outer part of the return ring (39), a collar (37) is slidably connected to the outer part of the round tube (31), the collar (37) is connected to the third springs (38), and clamping balls (36) are evenly arranged on the outer part of the round tube (31); A clamping tube (4) is inserted at the bottom of the clamping mechanism (3), an annular groove (41) is opened on the outer part of the clamping tube (4), and the dropper set (5) is threadedly connected to the clamping tube (4).

2. The throttling intermittent drip irrigation control device according to claim 1, characterized in that: A clamp (28) is assembled on the front of the square tube (21).

3. The throttling intermittent drip irrigation control device according to claim 1, characterized in that: L-shaped rods (27) are connected to both sides of the top of the square tube (21) through hinges, and the outer parts of the L-shaped rods (27) are polished.

4. The throttling intermittent drip irrigation control device according to claim 1, characterized in that: The slots (24) are opened on both sides of the outer part of the square tube (21), and the two slots (24) are arranged diagonally.

5. The throttling intermittent drip irrigation control device according to claim 1, wherein: A push rod (25) is assembled on the top of the sealing plate (23), first springs (26) are connected to both sides of the bottom of the push rod (25), and the first springs (26) are connected to the square tube (21).

6. The throttling intermittent drip irrigation control device according to claim 1, characterized in that: Square grooves are evenly arranged on the outer part of the round tube (31), and the clamping balls (36) are slidably connected to the square grooves.

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