CN212937153U

CN212937153U - Adjustable agricultural irrigation water-saving drip irrigation device

Info

Publication number: CN212937153U
Application number: CN202021269715.4U
Authority: CN
Inventors: 路平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-13
Anticipated expiration: 2030-07-01

Abstract

The utility model provides an adjustable agricultural irrigation water-saving drip irrigation device, which comprises a water inlet pipe, a flow adjusting mechanism, a water pipe and a spraying mechanism, wherein the flow adjusting mechanism is connected between the water inlet pipe and the water pipe, the spraying mechanism is connected at the upper end of the water pipe, the spraying mechanism comprises an electric cylinder, a hose, a tee joint, an extension water pipe, a rotary spray head and a fastening bolt, the electric cylinder is arranged at the upper end of a base, the upper end of the electric cylinder is fixed with the tee joint, the hose is fixedly connected with the water outlet of the water pipe, the upper end of the hose is fixedly connected with the inlet of the tee joint, the extension water pipe is arranged in the water outlet pipe of the tee joint and extends out of the outer end of the water outlet of the tee joint, the fastening bolt is arranged at the front end of the water outlet pipe of the tee joint, the rear end of the fastening bolt, the spraying range is enlarged.

Description

Adjustable agricultural irrigation water-saving drip irrigation device

Technical Field

The utility model relates to an adjustable agricultural irrigation water conservation drips irrigation device belongs to the agricultural irrigation field.

Background

Agricultural irrigation mainly refers to irrigation operation performed on agricultural cultivation areas. Agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro irrigation.

Chinese patent publication No. CN207897570U discloses an adjustable agricultural irrigation water conservation drips irrigation device, and sprinkler and water regulation piece have realized the regulation of higher irrigation efficiency and irrigation water volume, but in this utility model, when irrigating, rivers enter into water pressure pipe and spray, because sprinkler rigidity can not adjust, so the irrigation scope is restricted to some extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable agricultural irrigation water conservation drips irrigation device to solve the sprinkler rigidity unadjustable that provides in the above-mentioned background art, irrigate the limited problem of scope, with the purpose that reachs the expansion and spray irrigation scope.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an adjustable agricultural irrigation water-saving drip irrigation device comprises a base, a water inlet pipe, a flow adjusting mechanism, a water pipe and a spraying mechanism, wherein the left end of the flow adjusting mechanism is connected with the water inlet pipe, the right end of the flow adjusting mechanism is connected with the water pipe, the upper end of the water pipe is connected with the spraying mechanism, the water inlet pipe, the flow adjusting mechanism, the water pipe and the spraying mechanism are all arranged at the upper end of the base, the spraying mechanism comprises an electric cylinder, a hose, a tee joint, an extension water pipe, a rotary spray head and a fastening bolt, the electric cylinder is arranged at the upper end of the base, the upper end of the electric cylinder is fixedly provided with the tee joint, the hose is fixedly connected with a water outlet of the water pipe, the upper end of the hose is fixedly connected with an inlet of the tee joint, the extension water pipe is arranged inside the water outlet of the, the rear end of the fastening bolt penetrates through a water outlet pipe of the tee joint to be connected with an extension water pipe, the rotary spray head is arranged at the upper end of the extension water pipe, and one end, far away from the tee joint, of the extension water pipe is a sealing end.

Furthermore, the spraying mechanism also comprises two sealing washers, the two sealing washers are arranged on the annular inner walls of the two water outlet pipes of the tee joint in a bilateral symmetry manner, the number of the fastening bolts is two, the two fastening bolts are arranged in bilateral symmetry, the rear ends of the two fastening bolts are positioned between the two sealing washers, the two extension water pipes are arranged symmetrically left and right, the opposite ends of the two extension water pipes penetrate through the sealing washer and extend to the outer end of the three-way water outlet, seal ring and the laminating of the annular outer end of extension water pipe, electronic jar is established to two, electronic jar bilateral symmetry sets up, two electronic jar all includes cylinder body and piston rod, two electronic jar's cylinder body is all fixed in the base upper end, two electronic jar's piston rod respectively with two outlet pipe lower extreme fixed connection of tee bend.

Further, flow control mechanism includes support frame, pneumatic cylinder, movable rod, guard box and leather hose, the support frame is installed in the base upper end, the pneumatic cylinder is fixed on the inside top of support frame, the pneumatic cylinder lower extreme is fixed with the movable rod, the movable rod is located inside the support frame, the guard box is fixed in the base upper end, the guard box is located inside the support frame, the support frame side all extends at both ends about the guard box, fixedly connected with leather hose between inlet tube and the raceway, the leather hose is established in the base upper end, the right part of leather hose, inlet tube and the left part of raceway all establish in the guard box, the logical groove that corresponds with the movable rod is seted up to the guard box upper end, lead to the groove and link up with the guard box is inside.

Further, the support frame includes two risers and a diaphragm of symmetry around the riser, two symmetry is fixed at the diaphragm lower extreme around the riser, two the riser is installed respectively in the base upper end, the pneumatic cylinder includes cylinder body and piston rod, the cylinder body is installed at the diaphragm lower extreme, the piston rod lower extreme is fixed with the movable rod, two through-holes of symmetry are seted up respectively at both ends about the guard box, the through-hole that the inlet tube right part passed the guard box left end extends to inside the guard box, the raceway left part passes the through-hole of guard box right-hand member and extends to inside the guard box, the guard box is located between two risers.

Further, the water inlet pipe is installed at the upper end of the base through a horseback riding card.

Further, the water delivery pipe is installed at the upper end of the base through a horseback riding card.

The utility model has the advantages that:

1. the utility model provides a device is driped irrigation in adjustable agricultural irrigation water conservation has improved spraying mechanism, makes spraying mechanism height-adjusting, autogiration from top to bottom, when spraying irrigation, and electronic jar drives the tee bend, extends water pipe and rotatory nozzle and is reciprocating motion from top to bottom, and the centrifugal force of rivers and the promotion of reaction force can make the shower nozzle limit spout the water limit rotatory simultaneously to enlarged the scope of spraying, improved irrigation efficiency.

2. The flow regulating mechanism is improved, when the water flow is needed to be small in the spraying irrigation process, the hydraulic cylinder moves downwards to drive the movable rod to move downwards, the leather hose is extruded, the flowing space of water is compressed, the flow of the spray head is reduced, when the water flow is needed to be large, the hydraulic cylinder is controlled to move upwards again to drive the movable rod to move upwards, the leather hose is enabled to gradually restore the original state, the water flow space is enlarged, the flow of the spray head is increased, and the irrigation requirements of different soils can be met.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the adjustable agricultural irrigation water-saving drip irrigation device of the present invention;

FIG. 2 is a front cross-sectional view of a flow regulating mechanism in the adjustable agricultural irrigation water-saving drip irrigation device of the present invention;

FIG. 3 is a schematic structural view of a spraying mechanism in the adjustable agricultural irrigation water-saving drip filling device of the present invention;

FIG. 4 is a front cross-sectional view of a tee in the adjustable agricultural irrigation water-saving drip irrigation device of the utility model;

fig. 5 is a partially enlarged schematic view of a portion a of fig. 4.

In the figure: 1-base, 2-water inlet pipe, 3-flow adjusting mechanism, 4-water delivery pipe, 5-spraying mechanism, 31-support frame, 32-hydraulic cylinder, 33-movable rod, 34-protective box, 35-leather hose, 51-electric cylinder, 52-hose, 53-tee joint, 54-extension water pipe, 55-rotary spray head, 56-fastening bolt and 57-sealing washer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable agricultural irrigation water-saving drip irrigation device comprises a base 1, a water inlet pipe 2, a flow adjusting mechanism 3, a water conveying pipe 4 and a spraying mechanism 5, wherein the left end of the flow adjusting mechanism 3 is connected with the water inlet pipe 2, the right end of the flow adjusting mechanism 3 is connected with the water conveying pipe 4, the upper end of the water conveying pipe 4 is connected with the spraying mechanism 5, the water inlet pipe 2, the flow adjusting mechanism 3, the water conveying pipe 4 and the spraying mechanism 5 are all arranged at the upper end of the base 1, the spraying mechanism 5 comprises an electric cylinder 51, a hose 52, a tee 53, an extension water pipe 54, a rotary spray head 55 and a fastening bolt 56, the electric cylinder 51 is arranged at the upper end of the base 1, the upper end of the electric cylinder 51 is fixedly provided with the tee 53, the hose 52 is fixedly connected with the water outlet of the water conveying pipe 4, the upper end of the hose 52 is, the fastening bolt 56 is arranged at the front end of the water outlet pipe of the tee joint 53, the rear end of the fastening bolt 56 penetrates through the water outlet pipe of the tee joint 53 to be connected with the extension water pipe 54, the rotary spray head 55 is arranged at the upper end of the extension water pipe 54, one end, far away from the tee joint 53, of the extension water pipe 54 is a sealed end, before irrigation is carried out on an agricultural land, an operator firstly connects the water inlet pipe 2 with the water pump, then unscrews the fastening bolt 56, then pulls out the extension water pipe 54 towards one end far away from the tee joint 53, stops exerting force and screws the fastening bolt 56 when the extension water pipe 54 reaches a proper position, then switches on the power supply of the electric cylinder 51, and starts the electric cylinder 51 by using a switch to enable the electric cylinder 51 to do vertical reciprocating linear motion, at the moment, the electric cylinder 51 drives the tee joint 53, the extension water pipe 54, the rotary spray head 55 and the fastening bolt 56 to do vertical reciprocating motion synchronously, under the push of the centrifugal force and the reaction force of the water flow, the rotary spray nozzle 55 can spray water and rotate at the same time, and the spraying irrigation range is expanded.

The spraying mechanism 5 further comprises two sealing washers 57, the two sealing washers 57 are arranged, the two sealing washers 57 are bilaterally symmetrically arranged on the annular inner walls of the two water outlet pipes of the tee joint 53, the two fastening bolts 56 are arranged bilaterally symmetrically, the rear ends of the two fastening bolts 56 are positioned between the two sealing washers 57, the two extension water pipes 54 are arranged bilaterally symmetrically, the opposite ends of the two extension water pipes 54 penetrate through the sealing washers 57 and extend to the outer end of the water outlet of the tee joint 53, the sealing washers 57 are attached to the annular outer ends of the extension water pipes 54, the electric cylinders 51 are arranged in two numbers, the electric cylinders 51 are arranged bilaterally symmetrically, each electric cylinder 51 comprises a cylinder body and a piston rod, the cylinder bodies of the two electric cylinders 51 are fixed at the upper end of the base 1, the piston rod of the electric cylinder 51 controlled by the operator is in reciprocating linear motion up and down, so that the rotary spray head 55 moves up and down while spraying, water flow can be stored in the extension water pipe 54 at the moment, the outer end of the annular ring of the sealing washer 57 is tightly attached to the tee joint 53, the inner side of the annular ring of the sealing washer 57 is tightly attached to the extension water pipe 54, irrigation water can be effectively prevented from flowing out of the tee joint 53 and the extension water pipe 54, water is saved, and the electric cylinder is more environment-friendly.

The flow regulating mechanism 3 comprises a supporting frame 31, a hydraulic cylinder 32, a movable rod 33, a protection box 34 and a leather hose 35, the supporting frame 31 is installed at the upper end of the base 1, the hydraulic cylinder 32 is fixed at the top end inside the supporting frame 31, the movable rod 33 is fixed at the lower end of the hydraulic cylinder 32, the movable rod 33 is positioned inside the supporting frame 31, the protection box 34 is fixed at the upper end of the base 1, the protection box 34 is positioned inside the supporting frame 31, the left end and the right end of the protection box 34 extend out of the side end of the supporting frame 31, the leather hose 35 is fixedly connected between the water inlet pipe 2 and the water delivery pipe 4, the leather hose 35 is arranged at the upper end of the base 1, the right part of the water inlet pipe 2 and the left part of the water delivery pipe 4 are arranged in the protection box 34, the upper end of the protection box 34 is provided with a through groove corresponding to the movable, an operator controls the hydraulic cylinder 32 to move downwards so as to drive the movable rod 33 to synchronously move downwards, the movable rod 33 continuously moves downwards and passes through the through groove, after the movable rod 33 is contacted with the leather hose 35, the movable rod 33 applies pressure to the leather hose 35 due to the action of the hydraulic cylinder 32, so that the flowing space of the leather hose 35 is reduced, the water flow is reduced, when the water flow is proper, the hydraulic cylinder 32 is controlled to stop moving, at the moment, the water flow sprayed by the rotary spray head 55 is smaller, when the required flow is larger, the operator controls the hydraulic cylinder 32 to move upwards and drives the movable rod 33 to move upwards, at the moment, the flowing space of the leather hose 35 is slowly increased, the water flow is gradually increased, when the water flow is proper, the hydraulic cylinder 32 is controlled to stop moving, the flowing space is kept, at the moment, the water flow sprayed by the rotary spray head 55 is larger, different, can meet the irrigation requirements of different soils.

The support frame 31 comprises two vertical plates and a transverse plate which are symmetrical front and back, the two vertical plates are symmetrically fixed at the lower end of the transverse plate front and back, the two vertical plates are respectively arranged at the upper end of the base 1, the hydraulic cylinder 32 comprises a cylinder body and a piston rod, the cylinder body is arranged at the lower end of the transverse plate, a movable rod 33 is fixed at the lower end of the piston rod, two symmetrical through holes are respectively arranged at the left end and the right end of the protection box 34, the right part of the water inlet pipe 2 passes through the through hole at the left end of the protection box 34 and extends into the protection box 34, the left part of the water delivery pipe 4 passes through the through hole at the right end of the protection box 34 and extends into the, and the junctions of the leather hose 35, the water inlet pipe 2 and the water delivery pipe 4 are all inside the protective box 34, so that the erosion of irrigation water can be effectively prevented, and the service life is prolonged.

Inlet tube 2 is installed in base 1 upper end through riding the horse card, and raceway 4 is installed in base 1 upper end through riding the horse card, rides the horse card and can effectually fix inlet tube 2 and raceway 4 on base 1, guarantees that inlet tube 2 and raceway 4 can not rock at will when irrigating, has promoted stability.

The specific implementation mode is as follows: before irrigating the farm land, an operator firstly connects the water inlet pipe 2 with the water pump, then unscrews the fastening bolt 56, pulls out the extension water pipe 54 to one end far away from the tee joint 53, stops exerting force and screws the fastening bolt 56 when the extension water pipe is in a proper position, then switches on the power supply of the electric cylinder 51, and starts the electric cylinder 51 by using a switch to enable the electric cylinder 51 to do up-and-down reciprocating linear motion, at the moment, the electric cylinder 51 drives the tee joint 53, the extension water pipe 54, the rotary spray head 55 and the fastening bolt 56 to do up-and-down reciprocating motion synchronously, then the water pump is turned on, irrigation water flows through the water inlet pipe 2, the flow regulating mechanism 3 and the water conveying pipe 4 through the water pump to enter the spraying mechanism 5, under the pushing of the centrifugal force and the reaction force of the water flow, the rotary spray head 55 can spray water while rotating, the range of spraying irrigation is expanded, when, thereby driving the movable rod 33 to synchronously move downwards, the movable rod 33 continuously moves downwards and passes through the through groove, after the movable rod 33 is contacted with the leather hose 35, due to the action of the hydraulic cylinder 32, the movable rod 33 exerts pressure on the leather hose 35, so that the flow space of the leather hose 35 is reduced, thereby reducing the water flow, controlling the hydraulic cylinder 32 to stop moving when the water flow is appropriate, and at this time, the water flow sprayed by the rotary nozzle 55 is smaller, when the required flow is larger, the operator controls the hydraulic cylinder 32 to move upwards and drives the movable rod 33 to move upwards, at the moment, the flowing space of the leather hose 35 is gradually increased, the water flow is also gradually increased, when the flow rate is appropriate, the hydraulic cylinder 32 is controlled to stop moving, the flow space is kept, at this time, the water flow rate sprayed by the rotary spray head 55 is larger, different water flows can be obtained by controlling the hydraulic cylinder 32, and the irrigation requirements of different soils can be met.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable agricultural irrigation water conservation drips irrigation device which characterized in that: the device comprises a base (1), a water inlet pipe (2), a flow adjusting mechanism (3), a water conveying pipe (4) and a spraying mechanism (5), wherein the left end of the flow adjusting mechanism (3) is connected with the water inlet pipe (2), the right end of the flow adjusting mechanism (3) is connected with the water conveying pipe (4), the upper end of the water conveying pipe (4) is connected with the spraying mechanism (5), and the water inlet pipe (2), the flow adjusting mechanism (3), the water conveying pipe (4) and the spraying mechanism (5) are all arranged at the upper end of the base (1);

the spraying mechanism (5) comprises an electric cylinder (51), a hose (52), a tee joint (53), an extension water pipe (54), a rotary spray head (55) and a fastening bolt (56), wherein the electric cylinder (51) is arranged at the upper end of the base (1), the tee joint (53) is fixed at the upper end of the electric cylinder (51), the hose (52) is fixedly connected with a water outlet of the water pipe (4), the upper end of the hose (52) is fixedly connected with an inlet of the tee joint (53), the extension water pipe (54) is arranged in a water outlet pipe of the tee joint (53), the extension water pipe (54) extends out of the outer end of the water outlet of the tee joint (53), the fastening bolt (56) is arranged at the front end of the water outlet pipe of the tee joint (53), the rear end of the fastening bolt (56) penetrates through the water outlet pipe of the tee joint (53) to be connected with the extension water pipe (54), the rotary spray head (55) is arranged at, one end of the extension water pipe (54) far away from the tee joint (53) is a sealing end.

2. The adjustable agricultural irrigation water-saving drip irrigation device according to claim 1, wherein: spraying mechanism (5) still includes seal ring (57), seal ring (57) are established to two, two seal ring (57) bilateral symmetry is established at the annular inner wall of two outlet pipes of tee bend (53), fastening bolt (56) are established to two, two fastening bolt (56) bilateral symmetry sets up, two the rear end of fastening bolt (56) is located between two seal ring (57), extend water pipe (54) and establish to two, two extend water pipe (54) bilateral symmetry sets up, two extend water pipe (54) one end of carrying on the back mutually passes seal ring (57) and extends to tee bend (53) delivery port outer end, seal ring (57) and the laminating of the annular outer end that extends water pipe (54), electronic jar (51) are established to two, electronic jar (51) bilateral symmetry sets up, two electronic jar (51) all include cylinder body and piston rod, the cylinder bodies of the two electric cylinders (51) are fixed at the upper end of the base (1), and the piston rods of the two electric cylinders (51) are respectively fixedly connected with the lower ends of the two water outlet pipes of the tee joint (53).

3. The adjustable agricultural irrigation water-saving drip irrigation device according to claim 1, wherein: the flow adjusting mechanism (3) comprises a support frame (31), a hydraulic cylinder (32), a movable rod (33), a protection box (34) and a leather hose (35), the support frame (31) is installed at the upper end of the base (1), the hydraulic cylinder (32) is fixed at the top end inside the support frame (31), the movable rod (33) is fixed at the lower end of the hydraulic cylinder (32), the movable rod (33) is located inside the support frame (31), the protection box (34) is fixed at the upper end of the base (1), the protection box (34) is located inside the support frame (31), the side ends of the support frame (31) extend out of the left end and the right end of the protection box (34), the leather hose (35) is fixedly connected between the water inlet pipe (2) and the water delivery pipe (4), the leather hose (35) is arranged at the upper end of the base (1), the leather hose (35), the right portion of the water inlet pipe (2) and the left portion of the water delivery pipe (4), the upper end of the protection box (34) is provided with a through groove corresponding to the movable rod (33), and the through groove is communicated with the inside of the protection box (34).

4. The adjustable agricultural irrigation water-saving drip irrigation device according to claim 3, wherein: support frame (31) are including two risers and a diaphragm of symmetry around the riser, two the symmetry is fixed at the diaphragm lower extreme around the riser, two the riser is installed respectively in base (1) upper end, pneumatic cylinder (32) are including cylinder body and piston rod, the cylinder body is installed at the diaphragm lower extreme, piston rod lower extreme is fixed with movable rod (33), two through-holes of symmetry are seted up respectively to both ends about protection case (34), the through-hole that inlet tube (2) right part passed protection case (34) left end extends to inside protection case (34), the through-hole that raceway (4) left part passed protection case (34) right-hand member extends to inside protection case (34), protection case (34) are located between two risers.

5. The adjustable agricultural irrigation water-saving drip irrigation device according to claim 1, wherein: the water inlet pipe (2) is installed at the upper end of the base (1) through a horseback riding card.

6. The adjustable agricultural irrigation water-saving drip irrigation device according to claim 1, wherein: the water delivery pipe (4) is arranged at the upper end of the base (1) through a horsecard.