Accurate drip irrigation equipment

Abstract

The utility model discloses precise drip irrigation equipment, and belongs to the technical field of agricultural water-saving irrigation. The problem that in the prior art, a drip irrigation device cannot achieve accurate adjustment of the drip irrigation position is solved. The equipment comprises a water storage pond and a drip irrigation mechanism connected with the water storage pond, the drip irrigation mechanism comprises a water outlet pipe and a backflow pipe which are connected to the two sides of the water storage pond respectively, and a plurality of weeping pipes which are arranged at equal intervals and connected between the water outlet pipe and the backflow pipe, and the weeping pipes are further provided with a plurality of water outlets downwards. The weeping pipe is further movably sleeved with an adjusting assembly, and the backflow pipe is further provided with a water pump used for driving water circulation. The drip irrigation liquid can be driven to circulate by the water pump to ensure the drip irrigation quality; according to the drip irrigation device, drip irrigation work is achieved through cooperation of the adjusting assembly and the water dripping pipe, the drip irrigation position can be changed by adjusting the position of the adjusting assembly, and precise drip irrigation of crops is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agricultural water-saving irrigation technology, and specifically relates to a precise drip irrigation equipment. BACKGROUND

[0002] Drip irrigation equipment is a highly efficient irrigation system, mainly used in agriculture and horticulture to precisely control water supply; it delivers water in the form of small droplets directly to plant roots through a series of pipes, emitters and fittings. Drip irrigation equipment is widely used in orchards, vegetable planting, flower cultivation and lawn irrigation, etc. It is one of the important irrigation techniques in modern agriculture. Drip irrigation equipment can deliver water directly to plant roots through drip irrigation, reducing water evaporation and runoff, saving water; moreover, it can also precisely control water to improve the growth rate and yield of crops; in addition, drip irrigation equipment is suitable for various soil types and crops, especially in arid and semi-arid areas.

[0003] In the prior art, for example, a patent with application number CN202020802598.7 discloses an "agricultural greenhouse energy-saving drip irrigation device, comprising a drip irrigation device main body, a water inlet is fixedly connected to the top end of the drip irrigation device main body, a filter barrel is fixedly connected inside the drip irrigation device main body, a sliding groove is formed in the inside of the drip irrigation device main body, and a sliding block is inserted into the inside of the sliding groove, a filter plate is fixedly connected to the inside of the sliding block, a baffle is fixedly connected to the front of the filter plate, and a socket is formed on the surface of the drip irrigation device main body. The utility model is provided with a filter barrel and a filter plate, the filter barrel filters out large particles in water, and the filter plate filters out impurities in water, thereby preventing impurities in water from blocking the drip pipe. Through the fixed block and the plug block, the plug block is rotated, the blocking block inside the plug block is inserted into the water pipe, and the blocking block is controlled to move up and down by rotating the plug block, thereby facilitating control of the water dripping amount of each water dripping head."

[0004] Although this device can achieve drip irrigation work in agricultural greenhouse and control the water dripping amount of each water dripping head, it cannot adjust the drip irrigation position, which will make the device only drip irrigation at the fixed position of crops and cannot drip irrigation at different positions according to the growth of crops, which will indirectly affect the growth rate and yield of crops; therefore, a precise drip irrigation equipment needs to be designed to solve the above problems.

[0005] The information disclosed in this BACKGROUND section is only for the purpose of enhancing the understanding of the background of the present disclosure and should not be considered as acknowledging that the information forms prior art that is known to those skilled in the art. SUMMARY

[0006] In view of at least one of the above technical problems, the present disclosure provides a precise drip irrigation equipment, aiming to solve the problem that the existing drip irrigation device cannot realize precise adjustment of drip irrigation position.

[0007] According to one aspect of the present disclosure, a precise drip irrigation equipment is provided, comprising a water storage pool, further comprising a drip irrigation mechanism connected with the water storage pool, the drip irrigation mechanism comprising a water outlet pipe and a backflow pipe connected on both sides of the water storage pool respectively, a plurality of water dripping pipes connected between the water outlet pipe and the backflow pipe in equidistant arrangement, a plurality of water outlets being further downwardly formed on the water dripping pipes, an adjusting assembly being further movably sleeved on the water dripping pipes, and a water pump being further provided on the backflow pipe to drive water circulation; the water pump can drive the circulation of drip irrigation liquid, ensuring the drip irrigation quality.

[0008] In some embodiments of the present disclosure, the water storage pool comprises a water inlet pool and a water outlet pool formed therein, the bottom of the water inlet pool is higher than the bottom of the water outlet pool and is designed to be inwardly inclined, and a filter screen is further provided between the water inlet pool and the water outlet pool to filter; the water inlet pool and the water outlet pool can realize the recycling use of backflow drip irrigation liquid, and the inwardly inclined design of the bottom of the water inlet pool can avoid water accumulation in the water inlet pool.

[0009] In some embodiments of the present disclosure, the water outlet pipe is communicated with the bottom position of the water outlet pool, and the backflow pipe is communicated with the top position of the water inlet pool; the height difference between the water outlet pipe and the backflow pipe helps the circulation of drip irrigation liquid.

[0010] In some embodiments of the present disclosure, a plurality of fixing anchors are further downwardly provided on the drip irrigation mechanism to fix the drip irrigation mechanism, and the fixing anchors are located on the front side of the drip irrigation mechanism; the fixing anchors can be used to fix the drip irrigation mechanism to enhance the stability of the equipment.

[0011] In some embodiments of the present disclosure, the adjusting assembly comprises a drip irrigation sleeve movably sleeved on the water dripping pipe, a sealing sleeve fixed on both ends of the drip irrigation sleeve to seal, a limiting plate fixed on both sides of the sealing sleeve to limit, and a pad sleeve sleeved between the drip irrigation sleeve and the sealing sleeve, and a plurality of drip irrigation holes are further formed on the drip irrigation sleeve to drip irrigation; the drip irrigation holes can be used to realize the drip irrigation work of crops.

[0012] In some embodiments of the present disclosure, a gasket is further provided between the limiting plates to seal, and bolts are further provided through the limiting plates to fix the limiting plates; the position of the adjusting assembly can be indirectly adjusted by controlling the bolts.

[0013] In some embodiments of the present disclosure, a linkage plate is further fixed on the adjusting assembly to drive the synchronous movement of the adjusting assembly, and a control handle is further provided on the linkage plate; the linkage plate can be used to drive the synchronous movement of the adjusting assembly.

[0014] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0015] 1. The device of the present application adopts the water outlet pipe, the return pipe and the drip pipe connected therebetween cooperating with the water pump to realize the recycling use of the drip irrigation liquid; thus, not only can the precipitation of the fertilizer dissolved in the drip irrigation liquid when the drip irrigation liquid in the drip irrigation mechanism does not move for a long time be avoided to affect the drip irrigation quality, but also the drip irrigation liquid can be recycled and reused to avoid the waste of the drip irrigation liquid.

[0016] 2. The device of the present application adopts the drip irrigation sleeve pipe and the drip pipe to realize the drip irrigation work, and the position of the adjusting assembly can be adjusted to realize the change of the drip irrigation position, and the sealing sleeve and the limiting plate are cooperated to seal to avoid water leakage; thus, the drip irrigation demand of the crops at different positions in the growth process can be met, the growth speed and quality of the crops are ensured, the position is accurately consistent through the synchronous position adjustment of the plurality of adjusting assemblies by the linkage plate, the adjustment time is saved, and the drip irrigation efficiency is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a structural schematic view of the drip irrigation equipment in the present application;

[0018] Figure 2 Fig. 2 is an enlarged schematic view of part A in Fig. 1; Figure 1

[0019] Figure 3 Fig. 3 is a structural schematic view of another direction of the drip irrigation equipment in the present application;

[0020] Figure 4 Fig. 4 is a partial structural schematic view of the drip irrigation equipment in the present application;

[0021] Figure 5 Fig. 5 is a split structural schematic view of the adjusting assembly in the present application.

[0022] In the above figures, 1 is a water storage pool; 11 is a water outlet pool; 12 is a water inlet pool; 13 is a filter screen; 2 is a drip irrigation mechanism; 21 is a water outlet pipe; 22 is a return pipe; 23 is a drip pipe; 24 is a fixed anchor; 25 is a water outlet; 3 is a linkage plate; 31 is a control handle; 4 is a water pump; 5 is an adjusting assembly; 51 is a drip irrigation sleeve pipe; 52 is a sealing sleeve; 53 is a limiting plate; 531 is a bolt set; 532 is a gasket; 54 is a drip irrigation hole; and 55 is a pad sleeve. DETAILED DESCRIPTION

[0023] ​In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The present application relates to "first", "second" and the like, which are used to distinguish the described objects, and do not have any sequential or technical meaning. The present application relates to "connection", "coupling", unless otherwise specified, including direct and indirect connection (coupling).

[0024] The embodiment of the present application provides a precise drip irrigation equipment, which solves the problem that the drip irrigation device in the prior art cannot realize precise adjustment of drip irrigation position. In order to better understand the technical scheme of the present application, the above technical scheme will be described in detail in combination with the drawings of the specification and the specific embodiments.

[0025] The present application discloses a precise drip irrigation equipment, referring to Figures 1-5 The equipment comprises a water storage pool 1, a drip irrigation mechanism 2 connected with the water storage pool 1, a water outlet pipe 21 and a backflow pipe 22 connected on both sides of the water storage pool 1 respectively, a plurality of water dripping pipes 23 connected between the water outlet pipe 21 and the backflow pipe 22 at equal intervals, a plurality of water outlets 25 downwardly formed on the water dripping pipes 23, an adjusting assembly 5 movably sleeved on the water dripping pipes 23, and a water pump 4 arranged on the backflow pipe 22 and used to drive water circulation; the water pump 4 can drive the circulation of drip irrigation liquid, thereby ensuring the drip irrigation quality.

[0026] The water storage pool 1 comprises a water inlet pool 12 and a water outlet pool 11 formed in the water storage pool 1, the bottom of the water inlet pool 12 is higher than the bottom of the water outlet pool 11 and is designed to be inwardly inclined, and a filter screen 13 for filtering is arranged between the water inlet pool 12 and the water outlet pool 11; the water inlet pool 12 and the water outlet pool 11 cooperate with the filter screen 13 to realize the filtration of backflow drip irrigation liquid, and the inwardly inclined design of the bottom of the water inlet pool 12 can avoid water accumulation in the water inlet pool 12.

[0027] The water outlet pipe 21 is communicated with the bottom position of the water outlet pool 11, and the backflow pipe 22 is communicated with the top position of the water inlet pool 12; the height difference between the water outlet pipe 21 and the backflow pipe 22 is helpful for the circulation of drip irrigation liquid. A plurality of fixing anchors 24 for fixing the drip irrigation mechanism 2 are downwardly arranged on the drip irrigation mechanism 2, and the fixing anchors 24 are located on the front side of the drip irrigation mechanism 2; the fixing anchors 24 can be used to fix the drip irrigation mechanism 2 to enhance the stability of the equipment.

[0028] The adjusting assembly 5 comprises a drip irrigation sleeve 51 movably sleeved on the drip pipe 23, sealing sleeves 52 fixed at both ends of the drip irrigation sleeve 51 and used for sealing, limiting plates 53 fixed at both sides of the sealing sleeves 52 and used for limiting, gasket sleeves 55 sleeved between the drip pipe 23 and the sealing sleeves 52, and a plurality of drip irrigation holes 54 are formed in the drip irrigation sleeve 51 and used for drip irrigation, so that the drip irrigation of crops can be realized. The gasket sleeves 532 used for sealing are arranged between the limiting plates 53, and the bolt groups 531 used for fixing the limiting plates 53 are arranged on the limiting plates 53, so that the position of the adjusting assembly 5 can be indirectly adjusted by controlling the bolt groups 531. The linkage plate 3 used for driving the adjusting assembly 5 to move synchronously is fixed on the adjusting assembly 5, and the control handle 31 is arranged on the linkage plate 3, so that the adjusting assembly 5 can be driven to move synchronously by the linkage plate 3.

[0029] In the implementation of the device, first, the device is fixed in the designated drip irrigation area by the fixed anchor 24, then the control handle 31 is held by hand, the drip irrigation holes 54 on the adjusting assembly 5 are moved to the appropriate drip irrigation position through the linkage plate 3, and then the bolt groups 531 at both ends of the drip irrigation sleeve 51 are tightened by means of a tool. When the bolt groups 531 are continuously tightened, the sealing sleeves 52 are continuously reduced and at the same time the gasket sleeves 55 are pressed and attached to the drip pipe 23, so that the relative sealing between the drip irrigation sleeve 51 and the drip pipe 23 is achieved. Then, the drip irrigation liquid that needs to be drip irrigated is injected into the water pool 11, under the action of water pressure, the drip irrigation liquid flows into the drip irrigation mechanism 2 from the water outlet pipe 21 and then flows into the drip pipe 23 and the return pipe 22. When the drip irrigation liquid flows into the drip pipe 23, it flows into the drip irrigation sleeve 51 from the water outlet 25 on the drip pipe 23 and then drips into the soil from the drip irrigation holes 54 at the bottom of the drip irrigation sleeve 51, so as to achieve the purpose of drip irrigation of crops. Then, the water pump 4 is opened, the circulation of the drip irrigation liquid in the drip irrigation mechanism 2 is driven by pumping, so as to avoid the precipitation of the fertilizer dissolved in the drip irrigation liquid in the drip irrigation mechanism 2 for a long time, which affects the drip irrigation effect. The pumped drip irrigation liquid flows into the water pool 12 through the return pipe 22, and then flows into the water pool 11 after being filtered by the filter screen 13 for repeated use. In this way, not only the waste of the drip irrigation liquid can be avoided, but also the circulation of the drip irrigation liquid can be promoted, so as to ensure the drip irrigation quality. After the drip irrigation is completed, the position of the adjusting assembly 5 can be adjusted according to the growth of the crops, so as to change the drip irrigation position, which can meet the growth demand of the crops and ensure the growth speed and quality of the crops. Moreover, the linkage plate 3 is used for synchronous position adjustment of the multiple adjusting assemblies 5, which can not only ensure the accurate consistency of the positions, but also save the adjustment time and ensure the drip irrigation quality. In addition, the water pump 4 used in the device is a prior art, and the specific working principle is not described herein.

[0030] While several preferred embodiments of the present application have been described, one skilled in the art will readily recognize that other modifications and variations can be made thereto without departing from the spirit and scope of the application. Accordingly, it is intended that there be included within the scope of the application whatever modifications and variations are resorted to by those skilled in the art in light of the above teachings. The claims should therefore be construed to cover any such modifications and variations.

[0031] It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application cover modifications and variations of this application provided they come within the scope of the appended claims and their equivalents.

Claims

1. A precision drip irrigation device comprising a water reservoir (1), characterized in that: The water storage tank (1) is connected with a drip irrigation mechanism (2), which comprises a water outlet pipe (21) and a return pipe (22) connected on both sides of the water storage tank (1) respectively, a plurality of drip pipes (23) connected between the water outlet pipe (21) and the return pipe (22) in equidistant arrangement, a plurality of water outlets (25) downwardly formed on the drip pipes (23), an adjusting assembly (5) movably sleeved on the drip pipes (23), and a water pump (4) on the return pipe (22) for driving water circulation.

2. The precision drip irrigation device according to claim 1, characterized in that, The water storage tank (1) comprises a water inlet tank (12) and a water outlet tank (11) formed therein, the bottom of the water inlet tank (12) is higher than the bottom of the water outlet tank (11) and is designed to be inwardly inclined, and a filter screen (13) is arranged between the water inlet tank (12) and the water outlet tank (11) for filtering.

3. The precision drip irrigation device according to claim 2, wherein, The water outlet pipe (21) is communicated with the bottom position of the water outlet tank (11), and the return pipe (22) is communicated with the top position of the water inlet tank (12).

4. The precision drip irrigation apparatus of claim 1, wherein, A plurality of fixing anchors (24) for fixing the drip irrigation mechanism (2) are downwardly arranged on the drip irrigation mechanism (2), and the fixing anchors (24) are located on the front side of the drip irrigation mechanism (2).

5. The precision drip irrigation apparatus of claim 1, wherein, The adjusting assembly (5) comprises a drip irrigation sleeve (51) movably sleeved on the drip pipe (23), sealing sleeves (52) fixed on both ends of the drip irrigation sleeve (51) and used for sealing, limiting plates (53) fixed on both sides of the sealing sleeves (52) and used for limiting, a gasket (55) sleeved between the drip pipe (23) and the sealing sleeves (52), and a plurality of drip irrigation holes (54) formed on the drip irrigation sleeve (51) and used for drip irrigation.

6. The precision drip irrigation device according to claim 5, wherein, A gasket (532) for sealing is arranged between the limiting plates (53), and a bolt set (531) for fixing the limiting plates (53) is threaded on the limiting plates (53).

7. The precision drip irrigation apparatus of claim 1, wherein, A linkage plate (3) for driving the adjusting assembly (5) to move synchronously is fixed on the adjusting assembly (5), and a control handle (31) is arranged on the linkage plate (3).

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