CN112841003A

CN112841003A - Water-saving drip irrigation device for agricultural fertilization

Info

Publication number: CN112841003A
Application number: CN202110157453.5A
Authority: CN
Inventors: 陈晓燕; 肖占伟; 王利花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-05-28

Abstract

The invention provides a water-saving drip irrigation device for agricultural fertilization, which comprises a main pipeline and a limiting box, wherein the main pipeline is provided with a water inlet pipe and a water outlet pipe; the main pipeline is nested in the fixed clamping ring, and the fixed clamping ring is hinged with the cover plate; the main pipeline is fixedly connected with the branch pipeline, the tail end of the branch pipeline is embedded in the insertion pipe, and two groups of compression strips are symmetrically arranged at the top end of the branch pipeline; a flow control ring is arranged outside the branch pipeline and is in threaded connection with the locking sleeve; and the lower end of the fixed snap ring is fixed to the fixed column, and the fixed rod is slidably clamped in the track groove in the fixed column. According to the invention, the two groups of compression strips are symmetrically arranged at the top end of the branch pipe, so that when the branch pipe is inserted into the insertion pipe, the lower ends of the compression strips compress the supporting spring after being extruded, and the supporting spring gives a reverse pushing force to the compression strips after being extruded, so that the branch pipe is simultaneously extruded by the two groups of compression strips, and the stability of the branch pipe can be kept.

Description

Water-saving drip irrigation device for agricultural fertilization

Technical Field

The invention belongs to the technical field of farmland irrigation, and particularly relates to a water-saving drip irrigation device for agricultural fertilization.

Background

In agricultural irrigation, for the using water wisely improves irrigation efficiency, drip irrigation is carried out step by step according to the test: the average water consumption of the drip irrigation is 12 percent of that of the traditional irrigation mode and is 50 percent of that of the spray irrigation, the principle of the drip irrigation is that water is supplied through a drip irrigation belt (or a drip irrigation pipe) arranged at the root of the crop, a plurality of small water outlets are arranged on the drip irrigation belt, the water overflowing from the water outlets slowly moistens the rhizosphere soil of the crop, and the moistening range is controllable, so the drip irrigation is the most effective water-saving irrigation mode at present, besides water saving, fertilizer loss can be reduced, the growth of the crop is promoted, and the yield and the quality of the crop are improved.

Reference is made to the patent with application number CN201710920106.7, which discloses a drip irrigation device belonging to the drip irrigation tube structure. Comprises a tube body; the drippers are arranged in the pipe body and are uniformly arranged along the axial direction of the pipe body at intervals; the water dropper comprises a water dropper body and an elastic membrane, wherein a containing cavity is formed in the water dropper body, a water inlet hole is formed in one end, facing the interior of the pipe body, of the water dropper body, a water outlet hole exposed out of the pipe body is formed in the opposite end of the water dropper body, and the water inlet hole and the water outlet hole are communicated with the containing cavity; elastic diaphragm is located dripper body content intracavity and passes through multirow bonding point with the dripper body and be connected, elastic diaphragm corresponds the inlet opening, and crisscross setting between the multirow bonding point forms the infiltration passageway of intercommunication inlet opening, the infiltration passageway is cellular arrangement copper sheet, the copper sheet sets up the appearance intracavity.

Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, the branch pipeline water flow that has now driped irrigation can not be adjusted, and water spills over from the intubate upper end easily when the velocity of flow is too fast, causes the waste, and when the inside velocity of flow of branch pipeline was too fast moreover, the branch pipeline received the recoil force of water and is followed the inside roll-off of intubate easily.

In view of the above, research and improvement are made on the existing structure and defects, and a water-saving drip irrigation device for agricultural fertilization is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a water-saving drip irrigation device for agricultural fertilization, which aims to solve the problems that the water outlet flow of a branch pipeline of the existing drip irrigation cannot be adjusted, water is easy to overflow from the upper end of an insertion pipe when the flow speed is too high, waste is caused, and the branch pipeline is easy to slide out from the inside of the insertion pipe under the recoil force of the water when the flow speed of the water in the branch pipeline is too high.

The invention relates to a water-saving drip irrigation device for agricultural fertilization, which has the purpose and the effect achieved by the following specific technical means: a water-saving drip irrigation device for agricultural fertilization comprises a main pipeline and a limiting box; the main pipeline is nested in the fixed clamping ring, and the fixed clamping ring is hinged with the cover plate; the main pipeline is fixedly connected with the branch pipeline, the tail end of the branch pipeline is embedded in the insertion pipe, and two groups of compression strips are symmetrically arranged at the top end of the branch pipeline; a flow control ring is arranged outside the branch pipeline and is in threaded connection with the locking sleeve; the lower end of the fixed clamp ring is fixed with a column, and the fixed rod is slidably clamped in a track groove in the fixed column; the limiting box is fixedly connected with the fixing column, and a limiting device is arranged inside the limiting box.

Furthermore, the lower end of the fixing rod is of a conical structure, and fixing holes are uniformly formed in the surface of the fixing rod.

Furthermore, stop device includes slide bar, reset spring, arm-tie and spacing post, and spacing post slip card is equipped with reset spring between spacing toe end and the spacing box in the inside spout of spacing box, slide bar and spacing toe end intermediate position fixed connection, slide bar outer end pass spacing box and with arm-tie fixed connection.

Furthermore, the inner wall of the flow control ring is attached to the outer end face of the branch pipeline, four groups of elastic fixing blocks are annularly arranged on one side of the outer end of the flow control ring, threads are arranged at the front end of the inner side of the locking sleeve, and the inner side of the locking sleeve is obliquely arranged.

Furthermore, arc-shaped strips are uniformly arranged on the inner side surface of the elastic fixing block.

Furthermore, the compression strip is Z-shaped, the upper end of the compression strip is fixedly connected with the insertion tube, and a supporting spring is arranged between the lower end of the compression strip and the inner wall of the insertion tube.

Furthermore, the lower end of the insertion tube is provided with a bottom plate, the bottom plate is arranged in an inclined mode, the included angle between the bottom plate and the horizontal plane is 45 degrees, and through holes are uniformly arranged on the surface of the bottom plate.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the length of the fixed rod in the track groove can be adjusted according to different farmland terrains by arranging the fixed rod in the track groove in the fixed rod in a sliding and clamping manner, and the fixed rod can be more easily inserted into soil because the lower end of the fixed rod is of a conical structure.

Through the setting of spacing toe reset spring for the arm-tie drives spacing post and moves to the inside spout of spacing box, and spacing post compresses reset spring, has adjusted the height of dead lever after, unclamps the arm-tie, under the effect of reset spring elasticity, with inside spacing post from the inside spout of spacing box propelling movement to the fixed orifices of dead lever, accomplish the fixed to the dead lever, easy operation can save peasant's working time, raises the efficiency.

Through flow control ring and lock sleeve threaded connection, and the lock sleeve inboard is the setting that the slope form set up for the lock sleeve pivoted in-process can inwards extrude the elasticity fixed block, has also compressed the internal diameter of minute pipeline, has played the purpose of the inside water velocity of control minute pipeline, prevents the condition that the too fast water of velocity of flow from overflowing from the intubate top and come out.

Through the setting that divides pipeline top symmetry to be equipped with two sets of compression strips for divide the pipeline to insert the intubate inside, compression strip lower extreme compresses supporting spring after receiving the extrusion, and supporting spring receives and gives a reverse drive force of compression strip after the extrusion, makes to divide the pipeline to receive the extrusion of two sets of compression strips simultaneously, can keep the stability of dividing the pipeline, prevents to divide the pipeline when the water spray, and the recoil force that receives water from the intubate landing.

Through the setting of intubate lower extreme bottom plate for the slope form, can be convenient for the intubate insert the soil to inside the bottom plate can prevent that soil from entering into the intubate, the root of plant can be permeated through the through-hole on bottom plate surface to the water that flows from the subchannel, improves the plant and to the absorption efficiency of water, reduces the water consumption.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional structure view of the fixing column of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the piping structure of the present invention.

Fig. 5 is a schematic view of a flow control ring configuration of the present invention.

Fig. 6 is a schematic sectional view of the cannula of the present invention.

Fig. 7 is an enlarged view of the structure of fig. 6B according to the present invention.

Fig. 8 is a schematic view of the bottom plate structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main pipeline; 101. dividing pipelines; 2. fixing the snap ring; 201. a cover plate; 3. fixing a column; 301. a track groove; 4. a limiting box; 5. a limiting device; 501. a slide bar; 502. a return spring; 503. pulling a plate; 504. a limiting column; 6. a flow control ring; 601. an elastic fixing block; 6011. an arc-shaped strip; 7. fixing the rod; 701. a fixing hole; 8. a locking sleeve; 9. inserting a tube; 901. a base plate; 9011. a through hole; 10. compressing the strip; 1001. supporting the spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a water-saving drip irrigation device for agricultural fertilization, which comprises a main pipeline 1 and a limiting box 4; the main pipeline 1 is nested in the fixed clamping ring 2, and the fixed clamping ring 2 is hinged with the cover plate 201; the main pipeline 1 is fixedly connected with the branch pipeline 101, the tail end of the branch pipeline 101 is embedded in the insertion pipe 9, and two groups of compression strips 10 are symmetrically arranged at the top end of the branch pipeline 101; a flow control ring 6 is arranged outside the branch pipeline 101, and the flow control ring 6 is in threaded connection with the locking sleeve 8; the lower end of the fixed snap ring 2 is fixed with a column 3, and the fixed rod 7 is slidably clamped in a track groove 301 in the fixed column 3; spacing box 4 and fixed column 3 fixed connection, and spacing box 4 is inside to be equipped with stop device 5.

Wherein, dead lever 7 lower extreme is the toper structure, and dead lever 7's surface align to grid has fixed orifices 701, in use, farmland topography unevenness is some, need carry out the lifting with trunk line 1, slide through dead lever 7 and clamp the setting in fixed column 3 inside track groove 301, can adjust fixed column 3 at the inside length of track groove 301 according to the difference of farmland topography, and dead lever 7 lower extreme is the toper structure, can be with dead lever 7 easier insert soil, be convenient for peasant's operation.

Wherein, the limiting device 5 comprises a sliding rod 501, a reset spring 502, a pulling plate 503 and a limiting column 504, the limiting column 504 is slidably clamped in a sliding groove in the limiting box 4, the reset spring 502 is arranged between the bottom end of the limiting column 504 and the limiting box 4, the sliding rod 501 is fixedly connected with the middle position of the bottom end of the limiting column 504, the outer end of the sliding rod 501 penetrates through the limiting box 4 and is fixedly connected with the pulling plate 503, in use, the pulling plate 503 is pulled outwards, the limiting column 504 moves into the sliding groove in the limiting box 4, so that the limiting column 504 loses the fixing effect on the fixing rod 7, then the height of the fixing rod 7 is adjusted according to the terrain of a farmland, then the pulling plate 503 is loosened, the limiting column 504 is pushed from the sliding groove in the limiting box 4 to the inside of the fixing hole 701 in the fixing rod 7 under the action of the elastic force of the reset spring 502, the fixing rod 7 is fixed, the operation is simple, the, the efficiency is improved.

Wherein, the inner wall of flow control ring 6 is laminated with the outer terminal surface of

branch pipeline

101, 6 outer end one side ring arrangement of flow control ring has four groups of

elastic fixing block

601, and 8 inboard front ends of lock sleeve are equipped with the screw thread, 8 inboard slope forms of lock sleeve set up, in the farmland of different soil property, the soil is different to the absorptive capacity of water, so need adjust the velocity of flow of branch pipeline 101 normal water according to the soil property of soil, prevent the condition that the too fast water of velocity of flow from 9 top overflows of intubate, through

flow control ring

6 and 8 threaded connection of lock sleeve, and 8 inboard slope forms of lock sleeve set up, make 8 pivoted in-process of lock sleeve, can inwards extrude elastic fixing block 601, the internal diameter of branch pipeline 101 has also been compressed, the purpose of the inside velocity of water flow of control branch pipeline 101 has been played.

Wherein, the inboard surface align to grid of elasticity fixed block 601 has arc strip 6011, and in use, the branch pipeline 101 is inside to be full of water for divide pipeline 101 internal pressure great, through the setting that the inboard surface align to grid of elasticity fixed block 601 has arc strip 6011, make the lock sleeve 8 carry out the extruded in-process to elasticity fixed block 601, can increase the pressure that elasticity fixed block 601 divides pipeline 101, can increase the extrusion effect that divides pipeline 101.

Wherein, the compression strip 10 is the setting of Z type, compression strip 10 upper end and 9 fixed connection of intubate, be equipped with supporting spring 1001 between compression strip 10 lower extreme and the 9 inner walls of intubate, in use, when dividing pipeline 101 to insert 9 inside intubate, divide pipeline 101 to compress compression strip 10, the in-process of compression strip 10 inward movement extrudees supporting spring 1001, supporting spring 1001 receives and gives a reverse driving force of compression strip 10 after the extrusion, make and divide pipeline 101 to receive the extrusion of two sets of compression strips 10 simultaneously, can keep the stability of dividing pipeline 101, prevent to divide pipeline 101 when the water spray, the recoil force that receives water comes out from the landing in intubate 9.

Wherein, the bottom plate 901 is arranged at the lower end of the insertion pipe 9, the bottom plate 901 is arranged in an inclined manner, the included angle between the bottom plate 901 and the horizontal plane is 45 degrees, the through holes 9011 are uniformly arranged on the surface of the bottom plate 901, in use, the insertion pipe 9 is inserted into the root of crops, the insertion pipe 9 can be conveniently inserted into the ground through the inclined arrangement of the bottom plate 901 at the lower end of the insertion pipe 9, the bottom plate 901 can prevent soil from entering the inside of the insertion pipe 9, and water flowing out from the branch pipeline 101 can permeate into the root of the plants through the through holes 9011 on the.

The specific use mode and function of the embodiment are as follows:

in the invention, the lower end of the fixed rod 7 is of a conical structure, the fixed rod 7 can be more easily inserted into soil, the fixed rod 7 is arranged in the track groove 301 in the fixed column 3 in a sliding and clamping manner, the length of the fixed column 3 in the track groove 301 can be adjusted according to different farmland terrains, and the concrete operation steps are as follows: the pulling plate 503 is pulled outwards, the limiting column 504 moves to the sliding groove in the limiting box 4, the limiting column 504 loses the fixing effect on the fixing rod 7, then the height of the fixing rod 7 is adjusted, the pulling plate 503 is loosened, the limiting column 504 is pushed to the fixing hole 701 in the fixing rod 7 from the sliding groove in the limiting box 4 under the action of the elastic force of the reset spring 502, the fixing of the fixing rod 7 is completed, the operation is simple, the labor time of farmers can be saved, the efficiency is improved, the soil has different water absorption capacity in farmlands with different soil qualities, therefore, the flow rate of water in the branch pipeline 101 needs to be adjusted according to the soil quality of the soil, the situation that water with too high flow rate overflows from the top end of the insertion pipe 9 is prevented, the flow rate control ring 6 is in threaded connection with the locking sleeve 8, and the inner side of the locking sleeve 8 is arranged in an inclined manner, so that the locking sleeve 8 rotates, the elastic fixing block 601 can be inwards extruded, the inner diameter of the branch pipeline 101 is also compressed, the purpose of controlling the water flow speed inside the branch pipeline 101 is achieved, when the branch pipeline 101 is inserted into the insertion pipe 9, the branch pipeline 101 compresses the compression strips 10, the support springs 1001 are extruded in the inward movement process of the compression strips 10, the support springs 1001 are used for providing reverse pushing force for the compression strips 10 after being extruded, the branch pipeline 101 is simultaneously extruded by the two groups of compression strips 10, the stability of the branch pipeline 101 can be kept, the branch pipeline 101 is prevented from falling out of the insertion pipe 9 under the recoil force of water when spraying water, the insertion pipe 9 can be conveniently inserted into the ground through the inclined arrangement of the bottom plate 901 at the lower end of the insertion pipe 9, soil can be prevented from entering the insertion pipe 9 through the bottom plate 901, water flowing out of the branch pipeline 101 can permeate into the root of a plant through the through holes 9011 on the surface of the bottom plate 901, the water absorption efficiency of the plants is improved, and the water consumption is reduced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a water-saving drip irrigation device for agricultural fertilization which characterized in that: comprises a main pipeline (1) and a limit box (4); the main pipeline (1) is nested inside the fixed clamping ring (2), and the fixed clamping ring (2) is hinged with the cover plate (201); the main pipeline (1) is fixedly connected with the branch pipeline (101), the tail end of the branch pipeline (101) is embedded in the insertion pipe (9), and two groups of compression strips (10) are symmetrically arranged at the top end of the branch pipeline (101); a flow control ring (6) is arranged outside the branch pipeline (101), and the flow control ring (6) is in threaded connection with the locking sleeve (8); the lower end of the fixed clamping ring (2) is fixed with the column (3), and the fixed rod (7) is slidably clamped in the track groove (301) in the fixed column (3); the limiting box (4) is fixedly connected with the fixing column (3), and a limiting device (5) is arranged inside the limiting box (4).

2. A water-saving drip irrigation device for agricultural fertilization according to claim 1 wherein: the lower end of the fixing rod (7) is of a conical structure, and fixing holes (701) are uniformly arranged on the surface of the fixing rod (7).

3. A water-saving drip irrigation device for agricultural fertilization according to claim 1 wherein: stop device (5) include slide bar (501), reset spring (502), arm-tie (503) and spacing post (504), and spacing post (504) slide to clamp in the inside spout of spacing box (4), is equipped with reset spring (502) between spacing post (504) bottom and spacing box (4), slide bar (501) and spacing post (504) bottom intermediate position fixed connection, slide bar (501) outer end pass spacing box (4) and with arm-tie (503) fixed connection.

4. A water-saving drip irrigation device for agricultural fertilization according to claim 1 wherein: the inner wall of the flow control ring (6) is attached to the outer end face of the branch pipeline (101), four groups of elastic fixing blocks (601) are annularly arranged on one side of the outer end of the flow control ring (6), threads are arranged at the front end of the inner side of the locking sleeve (8), and the inner side of the locking sleeve (8) is obliquely arranged.

5. A water-saving drip irrigation device for agricultural fertilization according to claim 1 wherein: arc-shaped strips (6011) are uniformly arranged on the inner side surface of the elastic fixing block (601).

6. A water-saving drip irrigation device for agricultural fertilization according to claim 1 wherein: the compression bar (10) is arranged in a Z shape, the upper end of the compression bar (10) is fixedly connected with the insertion tube (9), and a supporting spring (1001) is arranged between the lower end of the compression bar (10) and the inner wall of the insertion tube (9).

7. A water-saving drip irrigation device for agricultural fertilization according to claim 1 wherein: the lower end of the insertion pipe (9) is provided with a bottom plate (901), the bottom plate (901) is arranged in an inclined mode, the included angle between the bottom plate (901) and the horizontal plane is 45 degrees, and through holes (9011) are uniformly arranged on the surface of the bottom plate (901).