Irrigation device for oat grass planting

Abstract

The utility model discloses a watering device for oat grass planting, which comprises two groups of water supply main pipes, a water pump and a valve are mounted at the bottom of one group of water supply main pipes, a plurality of groups of water supply auxiliary pipes are fixedly connected to adjacent areas of the two groups of water supply main pipes at intervals, and a plurality of groups of watering mechanisms are arranged on the outer walls of the water supply auxiliary pipes at intervals. The irrigation mechanism comprises a spray irrigation assembly and a drip irrigation assembly, the spray irrigation assembly and the drip irrigation assembly are both communicated with the auxiliary water supply pipe, the spray irrigation assembly or the drip irrigation assembly is controlled to work through the valve, and by arranging the irrigation mechanism, the irrigation time can be controlled by closing and opening the valve; the utilization rate of a water source is improved while labor input is greatly reduced, damage to oat grass roots during irrigation is avoided, meanwhile, the water flow is controlled through a valve, switching between spray irrigation and drip irrigation can be achieved, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crop planting, in particular to an irrigation device for planting oat grass. Background Art

[0002] Oat grass, a plant of the Poaceae family, is known for its astringent, antiperspirant, and cholesterol-lowering properties. It is commonly used for blood sugar control, wound healing, osteoporosis prevention, anemia prevention, and weight management. Due to its unique economic value, it is widely cultivated. Indoor cultivation or during dry seasons often requires irrigation to improve crop quality and yield.

[0003] The application number CN202420165079.2 disclosed a fruit tree watering device, including a body, a water tank fixedly installed inside the body, a first pipe fixedly connected to the inside of the water tank, a first water pump provided in the middle of the first pipe, a first nozzle fixedly connected to one end of the first pipe, a second pipe fixedly connected to the center of the water tank, a second water pump provided in the middle of the second pipe, a sleeve fixedly connected to the top of the body, a mandrel fixedly connected to the inside of the sleeve, and a clamping ring fixedly connected to one end of the mandrel. A bearing is fixedly installed inside the clamping ring, the second pipe is rotatably connected to the inside of the bearing, a sealing plate is fixedly connected to the top of the sleeve, a motor is fixedly installed outside the sleeve, the output end of the motor is fixedly connected to a first gear, the middle part of the second pipe is fixedly connected to a second gear, the first gear and the second gear are meshed, and one end of the second pipe is fixedly connected to a second nozzle. This device irrigates the roots of the fruit trees through the first nozzle and irrigates the branches and leaves of the fruit trees through the second nozzle, which greatly improves the quality and effect of watering.

[0004] The existing irrigation device uses two sets of water pumps and water pipes to irrigate crops, achieving irrigation of roots and branches. However, the height of oat grass plants is relatively low. Using this irrigation device greatly increases the cost investment of the device. In addition, oat grass requires a small amount of watering and a short watering cycle. Frequent watering is required to meet crop needs, which greatly increases daily management investment. Utility Model Content

[0005] The purpose of the present utility model is to provide an irrigation device for oat grass planting to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides an irrigation device for oat grass planting, comprising two groups of water supply main pipes, a water pump and a valve being installed at the bottom of one group of water supply main pipes, several groups of water supply sub-pipes being fixedly connected to adjacent areas of the two groups of water supply main pipes at intervals, several groups of irrigation mechanisms being arranged at intervals on the outer walls of the water supply sub-pipes, the irrigation mechanisms comprising sprinkler irrigation components and drip irrigation components, both of which are connected to the water supply sub-pipes, and the operation of the sprinkler irrigation component or the drip irrigation component is selectively controlled by the valve.

[0007] As a further preference, the sprinkler irrigation assembly includes a sprinkler irrigation pipe connected to the water supply auxiliary pipe, a sprinkler irrigation head is fixedly connected to the upper side wall of the sprinkler irrigation pipe, the sprinkler irrigation head is connected to the inner cavity of the sprinkler irrigation pipe, a piston plate is slidably connected in the sprinkler irrigation pipe, an elastic component is fixedly connected to the top of the piston plate, and the end of the elastic component facing away from the piston plate is fixedly connected to the top of the inner cavity of the sprinkler irrigation pipe.

[0008] As a further preference, when the piston plate is not acted upon by an external force, the height of the piston plate on the inner wall of the sprinkler pipe is lower than the height of the position where the sprinkler head is connected to the sprinkler pipe.

[0009] As a further preference, the outer diameter of the piston plate is equal to the inner diameter of the sprinkler pipe, and a sealing ring is provided on the outer wall of the piston plate, so that the piston plate is sealed and connected to the inner wall of the sprinkler pipe when sliding.

[0010] As a further preference, the drip irrigation assembly includes a drip irrigation pipe connected to the water supply auxiliary pipe, the lower end of the drip irrigation pipe is fixedly connected to a drip irrigation head, the bottom of the drip irrigation head is fixedly connected to a drip irrigation plate, and a sealing assembly is installed in the drip irrigation head.

[0011] As a further preference, the sealing assembly includes a truncated cone-shaped sealing plug, the outer wall of the truncated cone-shaped sealing plug is provided with an elastic sealing sleeve, the bottom of the truncated cone-shaped sealing plug is fixedly connected to a support spring, and the end of the support spring facing away from the truncated cone-shaped sealing plug is fixedly connected to the upper end surface of the drip plate.

[0012] Through the above technical solution, the watering device for oat grass planting provided by the utility model has the following benefits:

[0013] The utility model is provided with an irrigation mechanism, and a water pump conveys water to the interior of the irrigation mechanism through a water supply main pipe and the irrigation mechanism. During daily drip irrigation, the valve is closed to reduce the water flow, and the water flows into the drip irrigation pipe, flows along the gap between the outer wall of the elastic sealing sleeve and the inner wall of the drip irrigation head to the drip irrigation plate, and is distributed through the drip irrigation plate and drips to the roots of the crops, thereby drip irrigation of the crops. The irrigation time can be controlled by closing and opening the valve, which greatly reduces the labor input while improving the utilization rate of the water source and avoiding damage to the root system of the oat grass during irrigation.

[0014] At the same time, when it is necessary to irrigate the oat grass plants, the water flow rate is increased, and the water pressure pushes the conical sealing plug to compress the support spring to move to the bottom, sealing the lower end. At the same time, the water pressure pushes the piston plate to compress the elastic component to move toward the top of the inner cavity of the sprinkler pipe. When the piston plate moves to the upper end of the connection between the sprinkler head and the sprinkler pipe, water flows into the sprinkler head, and the plants are irrigated through the sprinkler head. When it is necessary to end the sprinkler irrigation, the water flow rate is reduced through the valve, and the compressed elastic component pushes the piston plate to reset. The connecting port between the sprinkler head and the sprinkler pipe is closed, and the sprinkler irrigation is ended. The water flow rate is controlled by the valve, and the switching between sprinkler irrigation and drip irrigation can be realized, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the structure of an irrigation device for oat grass planting.

[0016] Figure 2 It is a schematic diagram of the partial cross-section structure of the irrigation mechanism of the present invention.

[0017] Figure 3 This is a schematic diagram of the partial cross-section structure of the sprinkler assembly of the present invention.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the drip irrigation component of the present invention.

[0019] Figure 5 This is a schematic diagram of the sealing component structure of the present utility model.

[0020] In the figure: 1 water supply main, 2 water supply auxiliary pipe, 3 irrigation mechanism, 31 sprinkler assembly, 311 sprinkler pipe, 312 piston plate, 313 elastic assembly, 314 sprinkler head, 32 drip irrigation assembly, 321 drip irrigation pipe, 322 drip irrigation head, 323 drip irrigation plate, 324 sealing assembly, 3241 frustum-shaped sealing plug, 3242 elastic sealing sleeve, 3243 support spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The present invention will be further described in detail with reference to the accompanying drawings.

[0023] See also Figure 1 - Figure 5The utility model provides an irrigation device for oat grass planting, which includes two groups of water supply mains 1. The adjacent areas of the two groups of water supply mains 1 are fixedly connected with several groups of water supply auxiliary pipes 2. Several groups of irrigation mechanisms 3 are arranged at intervals on the outer walls of the water supply auxiliary pipes 2. A water pump and a valve are installed on one side of the water supply main 1 for pumping water into the water supply main 1 and controlling the water flow rate.

[0024] See also Figure 1 and Figure 2 The irrigation mechanism 3 includes a sprinkler assembly 31 and a drip irrigation assembly 32. Both the sprinkler assembly 31 and the drip irrigation assembly 32 are connected to the water supply auxiliary pipe 2. The water flows into the sprinkler assembly 31, and the sprinkler assembly 31 is used to sprinkle the oat grass. The water flows into the drip irrigation assembly 32, and the drip irrigation assembly 32 is used to open the buoyancy of the oat grass roots for drip irrigation.

[0025] It should be noted that the drip irrigation assembly 32 corresponds to the root of the oat grass planting position, and the sprinkler irrigation assembly 31 corresponds to the height of the oat grass plant.

[0026] It should be added that the two groups of water supply main pipes 1 are internally communicated with the multiple groups of water supply auxiliary pipes 2 .

[0027] See also Figure 3 The sprinkler assembly 31 includes a sprinkler pipe 311 connected to the water supply auxiliary pipe 2, a sprinkler head 314 is fixedly connected to the top of the sprinkler pipe 311, the sprinkler head 314 is connected to the inner wall of the sprinkler pipe 311, a piston plate 312 is slidably connected to the inner wall of the sprinkler pipe 311, an elastic component 313 is fixedly connected to the top of the piston plate 312, and the end of the elastic component 313 facing away from the piston plate 312 is fixedly connected to the top of the inner cavity of the sprinkler pipe 311.

[0028] It should be added that when the piston plate 312 is not subjected to external force, its height in the inner cavity of the sprinkler pipe 311 is lower than the connection position between the sprinkler head 314 and the sprinkler pipe 311, that is, the sprinkler head 314 and the sprinkler pipe 311 remain in a non-connected state.

[0029] It can be understood that when the water flow pressure in the sprinkler pipe 311 is less than the deformation pressure of the elastic component 313, the sprinkler head 314 always remains in a closed state. As the water pressure increases, the elastic component 313 continues to deform. When the piston plate 312 slides to above the connection position between the sprinkler head 314 and the sprinkler pipe 311, the sprinkler head 314 is connected to the sprinkler pipe 311, and the oat grass plants are irrigated with water through the sprinkler head 314.

[0030] See also Figure 4 and Figure 5The drip irrigation assembly 32 includes a drip irrigation pipe 321 connected to the water supply auxiliary pipe 2. The lower end of the drip irrigation pipe 321 is fixedly connected to a drip irrigation head 322. The bottom of the drip irrigation head 322 is fixedly connected to a drip irrigation plate 323. The inner cavity of the drip irrigation head 322 is slidably connected to a sealing assembly 324. The opening and closing of the drip irrigation plate 323 is controlled by moving the sealing assembly 324.

[0031] Specifically, the sealing assembly 324 includes a truncated cone-shaped sealing plug 3241, an elastic sealing sleeve 3242 is provided on the outer wall of the truncated cone-shaped sealing plug 3241, a support spring 3243 is fixedly connected to the bottom of the truncated cone-shaped sealing plug 3241, and the end of the support spring 3243 facing away from the truncated cone-shaped sealing plug 3241 is fixedly connected to the upper end surface of the drip plate 323.

[0032] It should be noted that the outer wall of the elastic sealing sleeve 3242 has the same inclination angle as the inner wall of the drip head 322. As the truncated cone-shaped sealing plug 3241 moves downward, the elastic sealing sleeve 3242 is squeezed and deformed to close the gap between the outer wall of the truncated cone-shaped sealing plug 3241 and the inner wall of the drip head 322.

[0033] It should also be noted that when the support spring 3243 is not subjected to external force, the outer wall of the elastic sealing sleeve 3242 does not contact the inner wall of the drip irrigation head 322 .

[0034] It should be added that the drip irrigation plate 323 is provided with a plurality of through holes to divert the water flow and reduce the impact of the water flow on the plant roots.

[0035] It can be understood that the water in the water supply auxiliary pipe 2 enters the drip irrigation head 322 through the drip irrigation pipe 321, flows through the gap between the elastic sealing sleeve 3242 and the drip irrigation head 322 to the drip irrigation plate 323, and then is diverted through the drip irrigation plate 323 to drip to the roots of the plant for drip irrigation. When the water flow increases, the water pressure increases, and the water pressure pushes the truncated cone-shaped sealing plug 3241 to compress the support spring 3243 and move it toward the drip irrigation plate 323. The elastic sealing sleeve 3242 is squeezed and deformed, closing the gap between the truncated cone-shaped sealing plug 3241 and the drip irrigation head 322, and the drip irrigation stops at this time.

[0036] Principle: The water pump pumps water into the water supply main 1 and then distributes it to each water supply sub-pipe 2. When the water flow is small, the water flows into the sprinkler pipe 311 and the drip irrigation pipe 321. At this time, the water pressure is less than the supporting force of the support spring 3243. The outer wall of the elastic sealing sleeve 3242 does not contact the inner wall of the drip irrigation head 322. The water flows along the gap between them to the drip irrigation plate 323 for drip irrigation. At the same time, because the water pressure is less than the elastic force of the elastic component 313, the height of the piston plate 312 is kept below the connection point between the sprinkler head 314 and the sprinkler pipe 311, and the sprinkler head 314 remains in a closed state. When it is necessary to change the irrigation mode, the water flow is increased through the valve, and the increased water pressure pushes the frustum-shaped sealing plug 3 241 compresses the support spring 3243 to move toward the drip irrigation plate 323, and the outer wall of the truncated cone-shaped sealing plug 3241 and the inner wall of the drip irrigation head 322 squeeze the elastic sealing sleeve 3242 to deform, closing the lower end of the drip irrigation head 322 and closing the drip irrigation. At the same time, the water pressure pushes the piston plate 312 to compress the elastic component 313 to move toward the top of the sprinkler pipe 311. When the piston plate 312 moves to above the height of the connection between the sprinkler head 314 and the sprinkler pipe 311, the sprinkler head 314 is connected to the sprinkler pipe 311, and the water flows through the sprinkler head 314 to irrigate the plants. By adjusting the water volume, the sprinkler irrigation and drip irrigation modes can be switched, which has stronger applicability, simple equipment structure and easy maintenance.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oat grass planting irrigation device, comprising two sets of water supply pipes (1), one set of water supply pipes (1) having a water pump and a valve installed at the bottom, characterized in that: Adjacent areas of the two groups of water supply main pipes (1) are fixedly connected with a plurality of water supply auxiliary pipes (2) at intervals. The outer walls of the water supply auxiliary pipes (2) are provided with a plurality of irrigation mechanisms (3) at intervals. The irrigation mechanisms (3) include sprinkler irrigation components (31) and drip irrigation components (32). Both the sprinkler irrigation components (31) and the drip irrigation components (32) are in communication with the water supply auxiliary pipes (2). The operation of the sprinkler irrigation components (31) or the drip irrigation components (32) is selectively controlled by the valve.

2. The watering device for oat grass planting according to claim 1, characterized in that: The sprinkler assembly (31) comprises a sprinkler pipe (311) in communication with the water supply auxiliary pipe (2); a sprinkler head (314) is fixedly connected to the side wall of the upper end of the sprinkler pipe (311); the sprinkler head (314) is in communication with the inner cavity of the sprinkler pipe (311); a piston plate (312) is slidably connected in the sprinkler pipe (311); an elastic component (313) is fixedly connected to the top of the piston plate (312); and the elastic component (313) is fixedly connected to the top of the inner cavity of the sprinkler pipe (311) at one end facing away from the piston plate (312).

3. The watering device for oat grass planting according to claim 2, characterized in that: When the piston plate (312) is not subjected to external force, the height of the piston plate (312) on the inner wall of the sprinkler pipe (311) is lower than the height of the position where the sprinkler head (314) is connected to the sprinkler pipe (311).

4. The watering device for oat grass planting according to claim 3, characterized in that: The outer diameter of the piston plate (312) is equal to the inner diameter of the sprinkler pipe (311), and a sealing ring is provided on the outer wall of the piston plate (312). When the piston plate (312) slides, it is sealed and connected to the inner wall of the sprinkler pipe (311).

5. The watering device for oat grass planting according to claim 4, characterized in that: The drip irrigation assembly (32) comprises a drip irrigation pipe (321) in communication with the water supply auxiliary pipe (2); the lower end of the drip irrigation pipe (321) is fixedly connected to a drip irrigation head (322); the bottom of the drip irrigation head (322) is fixedly connected to a drip irrigation plate (323); and a sealing assembly (324) is installed in the drip irrigation head (322).

6. The watering device for oat grass planting according to claim 5, characterized in that: The sealing assembly (324) comprises a truncated cone-shaped sealing plug (3241), the outer wall of the truncated cone-shaped sealing plug (3241) is provided with an elastic sealing sleeve (3242), the bottom of the truncated cone-shaped sealing plug (3241) is fixedly connected to a support spring (3243), and one end of the support spring (3243) facing away from the truncated cone-shaped sealing plug (3241) is fixedly connected to the upper end surface of the drip irrigation plate (323).

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