Water-saving seedling-raising drip irrigation device

Abstract

The utility model provides a water-saving seedling growing drip irrigation device which comprises a water guide pipe, a fixed water pipe is detachably arranged at the end of the water guide pipe, a plurality of energy-saving water spraying assemblies are arranged on the lower portion of the fixed water pipe, and a filtering mechanism is arranged between the water guide pipe and the fixed water pipe and comprises a filtering box arranged between the fixed water pipe and the water guide pipe. A through hole with the same diameter as the fixed water pipe is formed in the side wall, close to the side of the water guide pipe, of the filter box, a plurality of filter holes are formed in the side wall, close to the side of the fixed water pipe, of the filter box, and a cleaning assembly used for scraping impurities blocked in the filter holes is arranged on the outer sides of the filter holes; according to the drip irrigation device, impurities in water entering the energy-saving water spraying assembly can be effectively filtered and cleaned through the filtering mechanism, the impurities are prevented from entering the energy-saving cleaning assembly to cause blockage of the energy-saving water spraying assembly, the drip irrigation device is more energy-saving and convenient, and the service life of the drip irrigation device is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation devices, in particular to a water-saving seedling cultivation drip irrigation device. Background Art

[0002] Drip irrigation has a higher water-saving and yield-increasing effect than sprinkler irrigation. At the same time, it can be combined with fertilization to increase fertilizer efficiency by more than double. It can be applied to irrigation of fruit trees, vegetables, cash crops and greenhouses. It can also be used for irrigation of field crops in drought-scarce areas. At present, drip irrigation technology has gradually been widely used in greenhouse planting. Through drip irrigation technology, the amount of water used for crops in agricultural production can be accurately controlled, which is beneficial to the growth of crops and avoids stunted development or even death of crops due to excessive irrigation or drought. However, there are some shortcomings in the drip irrigation devices currently used, as follows:

[0003] Most of the drip irrigation devices currently used are laid in greenhouses using pipes, and then holes are punctured in the pipes at required locations to supply water to meet the water supply needs. However, in this process, high water quality requirements are imposed, and the water cannot contain impurities. Too much debris in the water can easily cause scaling of the drippers, resulting in blockage and failure of the outlets to discharge water, affecting the crops' demand for water and causing the crops to dry up. Utility Model Content

[0004] In view of this, the utility model provides a water-saving seedling drip irrigation device. The utility model can effectively filter and clean impurities in the water entering the energy-saving water spraying component through a filtering mechanism, thereby preventing the impurities from entering the interior of the energy-saving cleaning component and causing blockage of the energy-saving water spraying component, resulting in poor dripping of the water outlet, affecting the crops' demand for water, and causing the crops to dry up. The utility model is more energy-saving and convenient, and greatly extends the service life of the drip irrigation device.

[0005] In order to solve the above technical problems, the utility model provides a water-saving seedling drip irrigation device, comprising a water guide pipe connected to the water outlet pipe of a water pump of a water source, a fixed water pipe being detachably provided at the end of the water guide pipe, a plurality of energy-saving water spraying components respectively connected thereto are provided at the lower part of the fixed water pipe, a filtering mechanism for filtering and cleaning impurities in water entering the fixed water pipe through the water guide pipe is provided between the water guide pipe and the fixed water pipe, the filtering mechanism comprises a filtering box provided between the fixed water pipe and the water guide pipe, a filter connected to the fixed water pipe is provided on the side wall of the filtering box on the side close to the water guide pipe The utility model discloses a through hole with the same diameter as the through hole of the energy-saving water spraying component, and a plurality of filter holes are opened on the side wall of the filter box close to the fixed water pipe. A cleaning component for scraping off impurities blocked in the filter hole is arranged on the outside of the filter hole. The utility model can realize effective filtering and cleaning operation of impurities in water entering the energy-saving water spraying component through the filtering mechanism, and prevent the impurities from entering the interior of the energy-saving cleaning component and causing the energy-saving water spraying component to be blocked, resulting in poor dripping of the water outlet, affecting the demand of crops for water, and causing the problem of crop withering. The utility model is more energy-saving and convenient, and greatly prolongs the service life of the drip irrigation device.

[0006] The cleaning assembly includes a telescopic push rod located at the bottom of the filter box, the output rod end of the telescopic push rod penetrates and is moved up and down on the outer wall of the bottom of the filter box, and a cleaning plate is provided at the output rod end of the telescopic push rod. The cleaning plate is located inside the filter box, and a plurality of dredging rods are evenly distributed on the side of the cleaning plate close to the filter hole.

[0007] The telescopic push rod is an electric telescopic push rod, and a fixing frame is provided at the bottom of the filter box. The fixed end of the telescopic push rod is provided on the fixing frame. When it is found that the energy-saving water spraying component does not spray water smoothly, and the pipeline failure or water outage is excluded, it can be determined that the filter hole is blocked, or directly when the water spraying is not smooth, the output rod of the telescopic push rod is started to reciprocately extend or retract. The utility model can push the cleaning plate and the dredging rod on the cleaning plate to scrape and clean the blocked filter hole through the reciprocating extension or retraction of the telescopic push rod, and the hanging impurities will fall and settle to the bottom of the filter box.

[0008] The unclogging rod is a rubber rod, which has a certain toughness, so as to ensure that the rubber rod can effectively unblock the filter holes and avoid damaging the filter holes due to rigid contact.

[0009] The energy-saving water spraying assembly includes a drainage pipe arranged at the bottom of a fixed water pipe, and a flow-adjustable drip irrigation nozzle is arranged at the bottom of the drainage pipe. The utility model can adjust the water spraying speed and flow according to actual needs through the flow-adjustable drip irrigation nozzle, which is convenient for various climatic conditions or different crops with different water demands to perform classified adjustment operations, which is more energy-saving and convenient.

[0010] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0011] 1. The utility model can effectively filter and clean the impurities in the water entering the energy-saving water spraying component through the filtering mechanism, so as to prevent the impurities from entering the interior of the energy-saving cleaning component and causing the energy-saving water spraying component to be blocked, resulting in poor dripping of the water outlet, affecting the demand of crops for water, and causing the problem of crop drying up. It is more energy-saving and convenient, and greatly extends the service life of the drip irrigation device.

[0012] 2. When it is found that the energy-saving water spraying assembly does not spray water smoothly, and the pipeline failure or water outage is excluded, it can be determined that the filter hole is blocked. Or, when the water spraying is not smooth, the output rod of the telescopic push rod is started to reciprocate and extend or retract. The utility model can push the cleaning plate and the dredging rod on the cleaning plate to scrape and clean the blocked filter hole through the reciprocating extension or retraction of the telescopic push rod, and the hanging impurities will fall and settle to the bottom of the filter box.

[0013] 3. The utility model can adjust the water spraying speed and flow rate according to actual needs through the flow-adjustable drip irrigation nozzle, which is convenient for classified adjustment operations according to various climatic conditions or different crops with different water demands, and is more energy-saving and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the water-saving seedling drip irrigation device of the utility model;

[0015] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0016] Figure 3 It is a side view of the water-saving seedling cultivation drip irrigation device of the utility model;

[0017] Figure 4 It is a cross-sectional view of the utility model taken along line BB.

[0018] Explanation of the reference numerals: 100, water pipe; 200, fixed water pipe; 300, energy-saving water spray assembly; 301, drainage pipe; 302, drip irrigation nozzle; 400, filtering mechanism; 410, filtering box; 411, through hole; 412, filtering hole; 420, cleaning assembly; 421, telescopic push rod; 422, cleaning plate; 423, dredging rod; 424, fixing frame. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4, the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1-4 As shown: This embodiment provides a water-saving seedling drip irrigation device, including a water pipe 100 connected to the water outlet pipe of a water pump of a water source, the end of the water pipe 100 is detachably provided with a fixed water pipe 200, the lower part of the fixed water pipe 200 is provided with a plurality of energy-saving water spraying components 300 respectively connected thereto, a filtering mechanism 400 is provided between the water pipe 100 and the fixed water pipe 200 for filtering and cleaning impurities in the water passing through the water pipe 100 and entering the fixed water pipe 200, the filtering mechanism 400 includes a filtering box 410 provided between the fixed water pipe 200 and the water pipe 100, a sealing gasket is provided between the filtering box 410 and the fixed water pipe 200 and the water pipe 100, and the side close to the water pipe 100 is provided with a sealing gasket. A through hole 411 having the same diameter as the fixed water pipe 200 is provided on the side wall of the filter box 410, and a plurality of filter holes 412 are provided on the side wall of the filter box 410 close to the fixed water pipe 200. A cleaning component 420 for scraping off impurities blocked in the filter holes 412 is provided on the outside of the filter holes 412. The utility model can effectively filter and clean impurities in water entering the energy-saving water spraying component 300 through the filtering mechanism 400, thereby preventing the impurities from entering the energy-saving cleaning component 420 and causing the energy-saving water spraying component 300 to be blocked, resulting in poor dripping of the water outlet, affecting the water demand of crops and causing the problem of crop withering. The utility model is more energy-saving and convenient, and greatly extends the service life of the drip irrigation device.

[0021] According to another embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the cleaning assembly 420 includes a telescopic push rod 421 located at the bottom of the filter box 410, and the output rod end of the telescopic push rod 421 passes through and is arranged on the outer wall of the bottom of the filter box 410 for movement up and down, and a sealing ring is arranged between the output rod end of the telescopic push rod 421 and the contact part of the filter box 410, and a cleaning plate 422 is arranged at the output rod end of the telescopic push rod 421, and the cleaning plate 422 is located inside the filter box 410, and a plurality of dredging rods 423 are evenly distributed on the side of the cleaning plate 422 close to the filter hole 412.

[0022] The telescopic push rod 421 is an electric telescopic rod, and a fixing frame 424 is provided at the bottom of the filter box 410. The fixed end of the telescopic push rod 421 is provided on the fixing frame 424. When it is found that the energy-saving water spraying assembly 300 does not spray water smoothly, and the pipeline failure or water outage is discharged, it can be determined that the filter hole 412 is blocked, or directly when the water spraying is not smooth, the output rod of the telescopic push rod 421 is started to reciprocately extend or retract. The utility model can push the cleaning plate 422 and the dredging rod 423 on the cleaning plate 422 to scrape and clean the blocked filter hole 412 through the reciprocating extension or retraction of the telescopic push rod 421, and the hanging impurities will fall and settle to the bottom of the filter box 410.

[0023] The dredging rod 423 is a rubber rod, which has a certain toughness, so that the rubber rod can effectively dredge the filter hole 412 and avoid damaging the filter hole 412 by rigid contact.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 4 The energy-saving water spray assembly 300 shown includes a drainage pipe 301 arranged at the lower part of the fixed water pipe 200, and a flow-adjustable drip irrigation nozzle 302 is arranged at the lower part of the drainage pipe 301. The utility model can adjust the water spray speed and flow according to actual needs through the flow-adjustable drip irrigation nozzle 302, which is convenient for various climatic conditions or different crops with different water demands to perform classified adjustment operations, which is more energy-saving and convenient.

[0025] The use of the utility model:

[0026] First of all, it should be made clear that the drip irrigation device involved in the utility model is mainly used for water-saving seedling drip irrigation operations for crops or ornamental plants. The utility model takes the drip irrigation of flowers and trees when planting or various flowers and plants, as well as the working process of the cleaning mechanism during the drip irrigation process as an example to explain its use method in detail. When it is necessary to perform hose operations on flowers and trees, the flow rate of the drip irrigation nozzle 302 is adjusted according to the water demand of the flowers and trees to be irrigated, and then the water pump can be started to work. During the drip irrigation process, when the drip irrigation nozzle 302 does not spray water smoothly or does not produce water, the output rod of the telescopic push rod 421 is started to reciprocate and extend or retract, and the telescopic push rod 42 1 reciprocates to extend or retract, pushes the cleaning plate 422 and the dredging rod 423 on the cleaning plate 422 to scrape and clean the blocked filter hole 412, and the hanging impurities will fall and settle to the bottom of the filter box 410. The utility model can effectively filter and clean the impurities in the water entering the energy-saving water spraying component 300 through the filtering mechanism 400, and prevent the impurities from entering the energy-saving cleaning component 420 and causing the energy-saving water spraying component 300 to be blocked, resulting in poor dripping of the water outlet, affecting the water demand of crops, and causing the problem of crop drying. It is more energy-saving and convenient, and greatly extends the service life of the drip irrigation device.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A water-saving seedling drip irrigation device, comprising a water guide pipe (100) connected to a water outlet pipe of a water pump of a water source, characterized in that: The end of the water pipe (100) is detachably provided with a fixed water pipe (200), and the lower part of the fixed water pipe (200) is provided with a plurality of energy-saving water spraying assemblies (300) respectively connected thereto, and a filtering mechanism (400) is provided between the water pipe (100) and the fixed water pipe (200) for filtering and cleaning impurities in water that passes through the water pipe (100) and enters the fixed water pipe (200), and the filtering mechanism (400) comprises a filter disposed between the fixed water pipe (200) and the fixed water pipe (200). A filter box (410) is provided between the water pipes (100); a through hole (411) having the same diameter as the fixed water pipe (200) is provided on the side wall of the filter box (410) on the side close to the water pipe (100); a plurality of filter holes (412) are provided on the side wall of the filter box (410) on the side close to the fixed water pipe (200); and a cleaning component (420) is provided on the outside of the filter holes (412) for scraping off impurities blocked in the filter holes (412).

2. The water-saving seedling drip irrigation device according to claim 1, characterized in that: The cleaning assembly (420) comprises a telescopic push rod (421) located at the bottom of the filter box (410), the output rod end of the telescopic push rod (421) penetrates and is arranged on the outer wall of the bottom of the filter box (410) so as to move up and down, the output rod end of the telescopic push rod (421) is provided with a cleaning plate (422), the cleaning plate (422) is located inside the filter box (410), and a plurality of dredging rods (423) are evenly distributed on the side of the cleaning plate (422) close to the filter hole (412).

3. The water-saving seedling drip irrigation device according to claim 2, characterized in that: The telescopic push rod (421) is an electric telescopic rod.

4. The water-saving seedling-raising drip irrigation device according to claim 3, characterized in that: A fixing frame (424) is provided at the bottom of the filter box (410), and a fixed end of the telescopic push rod (421) is provided on the fixing frame (424).

5. The water-saving seedling-raising drip irrigation device according to claim 4, characterized in that: The dredging rod (423) is a rubber rod.

6. The water-saving seedling-raising drip irrigation device according to claim 5, characterized in that: The energy-saving water spraying assembly (300) comprises a drainage pipe (301) arranged at the bottom of a fixed water pipe (200), and a flow-adjustable drip irrigation nozzle (302) is arranged at the bottom of the drainage pipe (301).

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