CN213029379U

CN213029379U - Water-saving anti-blocking sprinkling irrigation device

Info

Publication number: CN213029379U
Application number: CN202021746313.9U
Authority: CN
Inventors: 尹强; 刘湘岩; 王玉洁; 周莉薇; 刘利萍
Original assignee: XINJIANG HUILI IRRIGATION TECHNOLOGY CO LTD
Current assignee: XINJIANG HUILI IRRIGATION TECHNOLOGY CO LTD
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-23
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a water-saving anti-blocking sprinkling irrigation device, which comprises a main pipe, wherein a branch pipe is arranged on the main pipe, the end of the branch pipe, which is far away from the main pipe, is connected with a sealing cover, a first through hole is arranged on the sealing cover, the first through hole is connected with a spray pipe, and the spray pipe is circumferentially provided with water outlet holes; the support plate is arranged in the branch pipe, a second through hole and a water through hole are formed in the support plate, a lifting rod penetrating through the second through hole is arranged along the axial direction of the branch pipe and the spray pipe, the lifting rod is arranged at the end of the branch pipe and connected with a baffle plate, an elastic part arranged on the outer profile surface of the lifting rod is arranged between the baffle plate and the bottom of the support plate, the lifting rod is arranged at the end of the spray pipe and connected with a piston, and the lifting rod is arranged on; so that the piston moves in the spray pipe to expose and shield the water outlet hole when the main pipe is filled with water and the water is cut off; the sprinkling irrigation device has the characteristics of blockage resistance, convenience in maintenance and adjustable sprinkling irrigation quantity.

Description

Water-saving anti-blocking sprinkling irrigation device

Technical Field

The utility model relates to an agricultural irrigation field, concretely relates to stifled sprinkling irrigation equipment is prevented in water conservation.

Background

The water-saving irrigation method is an irrigation measure which can obtain the maximum yield or income with the minimum water consumption and improve the crop yield and output value of unit irrigation water to the maximum extent, and the sprinkling irrigation is one of agricultural water-saving irrigation modes.

The sprinkling irrigation usually adopts water pipes to lay pipelines, and the nozzles are correspondingly arranged according to the intervals of crops. The former spray head has no protection function, and soil splashing is easily caused when crops are irrigated, so that impurities such as soil cause spray head blockage, normal irrigation is influenced, and the using effect is not ideal. Therefore, it is desirable to provide a sprinkler that resists clogging.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a stifled sprinkling irrigation equipment is prevented in water conservation.

In order to realize the purpose, the utility model discloses the technical scheme who takes is:

a water-saving anti-blocking sprinkling irrigation device comprises a main pipe communicated with a water source, wherein a plurality of branch pipes are arranged on the main pipe at intervals; the end, far away from the main pipe, of the branch pipe is connected with a sealing cover, a first through hole coaxial with the branch pipe is formed in the sealing cover, the first through hole is connected with a water spraying pipe, a plurality of water outlet holes are formed in the water spraying pipe at intervals in the circumferential direction, and a plug is arranged at the top end of the water spraying pipe; the support plate is radially installed inside the branch pipe, a second through hole and a water through hole which are coaxial with the branch pipe are formed in the support plate, a lifting rod penetrating through the second through hole is arranged in the axial direction of the branch pipe and the water spraying pipe, the end, placed on the branch pipe, of the lifting rod is connected with a baffle plate, an elastic part arranged on the outer profile surface of the lifting rod is arranged between the baffle plate and the bottom of the support plate, the end, placed on the water spraying pipe, of the lifting rod is connected with a piston matched with the inner profile surface of the water spraying pipe, and a limiting plate larger than the aperture; so that the piston moves in the spray pipe to expose and shield the water outlet hole when the main pipe is filled with water and the water is cut off.

Further, the seal cover, the main pipe, the first through hole, the water spraying pipe, the support plate and the branch pipe are all in threaded connection.

Further, according to the water-saving anti-blocking sprinkling irrigation device, the water holes are uniformly distributed on the supporting plate.

Further, according to the water-saving anti-blocking sprinkling irrigation device, the bottom of the baffle is arc-shaped.

Further, in the water-saving anti-blocking sprinkling irrigation device, the elastic piece is a pressure spring.

The embodiment of the utility model provides a beneficial effect is:

1. when water is supplied, the water conservancy acts on the baffle to push the piston to move upwards, so that the water outlet holes are exposed, and water is uniformly sprayed through the water outlet holes for irrigation; when water is cut off, the elastic piece recovers deformation and drives the piston to move downwards to form shielding on the water outlet hole, so that soil sundries are prevented from entering the spray head, and the anti-blocking effect is achieved;

2. branch pipe and closing cap, closing cap and spray pipe and plug all set up independently to the convenient dismantlement is overhauld, and the spray pipe can be independently changed, conveniently adjusts the sprinkling irrigation volume through apopore aperture, thereby is suitable for crops extensively.

Drawings

FIG. 1 is a schematic structural view of the water-saving and anti-clogging sprinkling irrigation device of the present invention in a water-cut-off state;

fig. 2 is a schematic structural view of the water state of the water-saving anti-blocking sprinkling irrigation device.

Reference numerals in the drawings of the specification include: be responsible for 1, branch pipe 2, closing cap 3, first through-hole 4, spray pipe 5, apopore 6, plug 7, backup pad 8, second through-hole 9, water hole 10, lifter 11, baffle 12, elastic component 13, piston 14, limiting plate 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: with reference to FIGS. 1 and 2

The scheme provides a water-saving anti-blocking sprinkling irrigation device, which comprises a main pipe 1 communicated with a water source, wherein a plurality of branch pipes 2 (one is specifically shown in the attached drawing) are arranged on the main pipe 1 at intervals; the end, far away from the main pipe 1, of the branch pipe 2 is connected with a sealing cover 3, a first through hole 4 coaxial with the branch pipe 2 is formed in the sealing cover 3, the first through hole 4 is connected with a water spraying pipe 5, a plurality of water outlet holes 6 are formed in the water spraying pipe 5 at intervals in the circumferential direction, and the top end of the water spraying pipe 5 is provided with a plug 7; a support plate 8 is radially arranged in the branch pipe 2, a second through hole 9 and a water through hole 10 which are coaxial with the branch pipe 2 are arranged on the support plate 8, the water through hole 10 is uniformly distributed on the support plate 8 and can be set to be circular, rectangular or fan-shaped, a lifting rod 11 which penetrates through the second through hole 9 is arranged along the axial direction of the branch pipe 2 and the spray pipe 5, the end, arranged at the branch pipe 2, of the lifting rod 11 is connected with a baffle 12, an elastic part 13 which is arranged on the outer profile surface of the lifting rod 11 is arranged between the baffle 12 and the bottom of the support plate 8, specifically, a pressure spring is adopted, the end, arranged at the spray pipe 5, of the lifting rod 11 is connected with a piston 14 which is matched with the inner profile surface of the spray pipe 5, and a; so that the piston 14 moves in the spray pipe 5 to expose and shield the water outlet hole 6 when the main pipe 1 is powered on and off.

The working principle is as follows:

referring to fig. 1, when the water is cut off, the piston 14 is set to a position for shielding the water outlet hole 6, which is mainly realized by setting the length of the lifting rod 11 and the position of the limiting plate 15, and details are not described herein;

referring to fig. 2, during irrigation, the water body of the main pipe 1 enters the branch pipe 2, enters the spray pipe 5 through the water through hole 10, meanwhile, the pressure of the water body pushes the baffle 12 to move upwards, at the moment, the elastic part 13 is compressed, the lifting rod 11 moves upwards synchronously along with the baffle 12, namely, the lifting rod 11 pushes the piston 14 to move upwards in the spray pipe 5, so that the water outlet 6 shielded by the piston 14 is exposed, and the water body of the spray pipe 5 is sprayed out through the water outlet 6, thereby completing the spray irrigation; when leading to the state of cutting off the water, baffle 12 loses to lead to water pressure and promotes to elastic component 13 resumes deformation, drives lifter 11 and moves down, and piston 14 moves down in spray pipe 5 promptly, until limiting plate 15 and the 8 top contact of backup pad, at this moment, piston 14 forms sheltering from to apopore 6, thereby can avoid impurity to get into in spray pipe 5 through apopore 6.

Example 2: with reference to FIG. 1

Compared with the embodiment 1, the difference is that the sealing cover 3 and the main pipe 1, the first through hole 4 and the water spray pipe 5, and the support plate 8 and the branch pipe 2 are all in threaded connection; threaded connection equipment is dismantled conveniently, conveniently overhauls lifter 11, piston 14, independently changes simultaneously and has the spray pipe 5 in 6 apertures of different apopores to have the wide advantage of applicable crops scope.

Example 3: refer to FIG. 2

Compared with the embodiment 2, the difference is that the bottom of the baffle 12 is arc-shaped, the contact area of the arc-shaped and the water body is large, so that the water pressure for pushing the piston 14 to move upwards can be reduced, low-pressure irrigation is beneficial to crop absorption, and the service life of the device is prolonged.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A water-saving anti-blocking sprinkling irrigation device comprises a main pipe (1) communicated with a water source, wherein a plurality of branch pipes (2) are arranged on the main pipe (1) at intervals; the method is characterized in that: the end, far away from the main pipe (1), of the branch pipe (2) is connected with a sealing cover (3), a first through hole (4) coaxial with the branch pipe (2) is formed in the sealing cover (3), the first through hole (4) is connected with a water spray pipe (5), a plurality of water outlet holes (6) are formed in the water spray pipe (5) at intervals in the circumferential direction, and the top end of the water spray pipe (5) is provided with a pipe plug (7); the water spray pipe is characterized in that a supporting plate (8) is radially arranged in the branch pipe (2), a second through hole (9) and a water through hole (10) which are coaxial with the branch pipe (2) are formed in the supporting plate (8), a lifting rod (11) penetrating through the second through hole (9) is arranged in the axial direction of the branch pipe (2) and the water spray pipe (5), the end, arranged on the branch pipe (2), of the lifting rod (11) is connected with a baffle (12), an elastic part (13) arranged on the outer profile surface of the lifting rod (11) is arranged between the baffle (12) and the bottom of the supporting plate (8), the end, arranged on the water spray pipe (5), of the lifting rod (11) is connected with a piston (14) fitting the inner profile surface of the water spray pipe (5), and a limiting plate (15) larger than the aperture of the second through hole (9; so that the piston (14) moves in the spray pipe (5) to expose and shield the water outlet hole (6) when the main pipe (1) is powered on and off.

2. The water-saving anti-clogging sprinkler irrigation apparatus as claimed in claim 1, wherein: the sealing cover (3), the main pipe (1), the first through hole (4), the water spraying pipe (5), the supporting plate (8) and the branch pipe (2) are all in threaded connection.

3. The water-saving anti-clogging sprinkler irrigation apparatus as claimed in claim 2, wherein: the water holes (10) are uniformly distributed on the support plate (8).

4. The water-saving and anti-blocking sprinkler irrigation device as claimed in any one of claims 1 to 3, wherein: the bottom of the baffle (12) is arc-shaped.

5. The water-saving anti-clogging sprinkler irrigation apparatus as claimed in claim 4, wherein: the elastic piece (13) is a pressure spring.