CN212573772U

CN212573772U - Leguminous water-saving agricultural irrigation device with anti-blocking function

Info

Publication number: CN212573772U
Application number: CN202021023383.1U
Authority: CN
Inventors: 周旭; 王孟雪; 何晓蕾; 李婷; 王明瑶
Original assignee: Heilongjiang Bayi Agricultural University
Current assignee: Heilongjiang Bayi Agricultural University
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-02-23
Anticipated expiration: 2030-06-07

Abstract

The utility model discloses a leguminous water-saving agricultural irrigation device with anti-blocking function, which comprises a buffer box for buffering irrigation liquid, wherein the water inlet end of the buffer box is connected with the water outlet end of a liquid pump through a water supply pipe, the water inlet end of the liquid pump is connected with a water source through a water pumping pipe, the outer side of the lower end of the buffer box is provided with a water outlet and a water pipe arranged at the water outlet, the water pipe is provided with a plurality of connecting seats arranged at equal intervals, and the connecting seats are provided with irrigation pieces convenient for irrigation; irrigate the piece include with connecting seat on connecting hole matched with spliced pole, be threaded connection between spliced pole and the connecting hole, the inside sliding fit of spliced pole has a piston piece, the utility model discloses drawback to current device designs, can effectually realize preventing stifled to can water the piece and carry out assistance-localization real-time, guarantee the watering scope, can also satisfy the needs that different areas watered according to water pressure switching watering mode in addition, the practicality is strong.

Description

Leguminous water-saving agricultural irrigation device with anti-blocking function

Technical Field

The utility model relates to an agricultural equipment technical field specifically is a leguminous water conservation agricultural irrigation device with prevent stifled function.

Background

Water-saving irrigation (water-saving irrigation) obtains the maximum yield or income with the minimum water consumption, namely, irrigation measures for improving the crop yield and output value per unit irrigation water quantity to the maximum extent. The sprinkling irrigation is the mode that mainly adopts when agricultural water conservation irrigates, when not spraying water, can carry out automatic seal, prevents that debris such as soil from causing the jam, guarantees normal water spray effect. When the water spray, water contacts through water guide hole and closing plate, through water pressure with closing plate jack-up, then water spout from between closing plate and the outlet pipe, at the in-process of water spray, water from the vertical upwards blowout of water guide hole, then on assaulting the closing plate, again to diffusion all around, this in-process, the closing plate offsets the power of most water spray, causes the water spray coverage little, and the sprinkling irrigation is inefficient.

To such problem, current patent publication No. CN210519694U has announced an irrigation equipment, and water pressure that can be abundant utilizes water to outwards spray water, has the wide, effectual advantage of sprinkling irrigation of coverage, when not spraying water, under the effect of spring, makes in the spray pipe withdrawal branch pipe, seals the upper end through the closing cap, prevents that soil or debris from with the water jet equipment shutoff. Traditional this kind of irrigation method, though can play certain irrigation effect, but can not finely tune according to actual need, and the position of sprinkling irrigation is comparatively fixed, is unfavorable for promoting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leguminous water conservation agricultural irrigation device with prevent stifled function to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a leguminous water-saving agricultural irrigation device with an anti-blocking function comprises a cache tank for caching irrigation liquid, wherein a water inlet end of the cache tank is connected with a water outlet end of a liquid pump through a water supply pipe, the water inlet end of the liquid pump is connected with a water source through a water pumping pipe, a water outlet and a water delivery pipe arranged at the water outlet are arranged on the outer side of the lower end of the cache tank, a plurality of connecting seats which are arranged at equal intervals are arranged on the water delivery pipe, and irrigation pieces convenient for irrigation are arranged on the connecting seats;

the irrigation part comprises a connecting column matched with a connecting hole in the connecting seat, the connecting column is in threaded connection with the connecting hole, a piston block is in sliding fit in the connecting column, a telescopic column extending out of an opening in the top of the connecting column is arranged at the upper end of the piston block, a second flow guide cavity in the telescopic column is communicated with the inner cavity of the connecting column through a through hole in the piston block, the upper end of the piston block is fixedly connected with the top of the inner cavity of the connecting column through a reset spring, and a water spraying mechanism capable of spraying water in a rotating mode is arranged at the upper end of the telescopic;

the spliced pole upper end is equipped with cyclic annular case, the flexible mouth of flexible post of being convenient for is seted up to cyclic annular case intermediate position, cyclic annular incasement portion is equipped with the buffer memory chamber, the cyclic annular case outside is equipped with at least one outlet pipe, the outlet pipe tip is equipped with the threaded connection end that is used for connecting the water guide branch pipe.

As a further aspect of the present invention: two water outlet pipes are arranged on the outer side of the annular box, and the water outlet pipes are symmetrically arranged.

As a further aspect of the present invention: the water spraying mechanism comprises a rotary column coaxially arranged at the top of the telescopic column, a first flow guide cavity communicated with a second flow guide cavity is arranged in the rotary column, a rotary blade used for converting fluid power into rotary power is arranged at the lower port of the first flow guide cavity, the rotary column is rotatably connected with the telescopic column through a sealing bearing, and a plurality of water spraying pipes are arranged on the surface of the rotary column above the telescopic column in a penetrating mode.

As a further aspect of the present invention: the upper end of the telescopic column is provided with a top plate, and the diameter of the top plate is equivalent to that of the telescopic column.

As a further aspect of the present invention: and the wall of the inner cavity of the connecting column is provided with a limiting block for limiting the piston block to excessively move downwards.

As a further aspect of the present invention: the bottom of the water delivery pipe where the irrigation part is located is detachably provided with a positioning pile which is used for penetrating into soil to realize positioning.

As a further aspect of the present invention: the inside filter screen that is used for carrying out the filtration to irrigation liquid that is equipped with of buffer case.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, can effectually realize preventing stifled to can carry out assistance-localization real-time to watering spare, guarantee the watering scope, can also satisfy the needs of different areas watering according to water pressure switching watering mode in addition, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the irrigation member of the present invention.

Fig. 4 is a schematic structural view of the interior of the irrigation member of the present invention.

Wherein: the irrigation device comprises a buffer tank 100, an irrigation part 200, a liquid pump 101, a positioning pile 102, a water pipe 103, a connecting seat 104 and a water supply pipe 105;

the device comprises a piston block 201, a return spring 202, a water outlet pipe 203, a buffer cavity 204, a rotating blade 205, a top plate 206, a first guide cavity 207, a water spray pipe 208, a sealing bearing 209, an annular box 210, a telescopic column 211, a second guide cavity 212, a limiting block 213 and a connecting column 214.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a leguminous water-saving agricultural irrigation device with an anti-blocking function includes a buffer tank 100 for buffering irrigation liquid, a water inlet end of the buffer tank 100 is connected to a water outlet end of a liquid pump 101 through a water supply pipe 105, the water inlet end of the liquid pump 101 is connected to a water source through a water pumping pipe, a water outlet and a water pipe 103 disposed at the water outlet are disposed at the outer side of the lower end of the buffer tank 100, a plurality of connecting seats 104 disposed at equal intervals are disposed on the water pipe 103, and an irrigation member 200 for facilitating irrigation is mounted on the connecting seat 104;

the irrigation part 200 comprises a connecting column 214 matched with a connecting hole in the connecting seat 104, the connecting column 214 is in threaded connection with the connecting hole, a piston block 201 is in sliding fit in the connecting column 214, an expansion column 211 extending out of an opening in the top of the connecting column 214 is arranged at the upper end of the piston block 201, a second flow guide cavity 212 in the expansion column 211 is communicated with the inner cavity of the connecting column 214 through a through hole in the piston block 201, the upper end of the piston block 201 is fixedly connected with the top of the inner cavity of the connecting column 214 through a reset spring 202, and a water spraying mechanism capable of spraying water in a rotating mode is arranged at the upper end of the expansion;

the upper end of the connecting column 214 is provided with an annular box 210, the middle position of the annular box 210 is provided with a telescopic port convenient for the telescopic column 211 to stretch, a buffer cavity 204 is arranged inside the annular box 210, the outer side of the annular box 210 is provided with at least one water outlet pipe 203, the end part of the water outlet pipe 203 is provided with a threaded connecting end used for connecting a water guide branch pipe, the water guide branch pipe can be arranged on the water outlet pipe 203 according to the requirement of the irrigation position in the later period, and then the irrigation liquid is guided to the position needing irrigation;

the water spraying mechanism comprises a rotary column coaxially arranged at the top of a telescopic column 211, a first guide cavity 207 communicated with a second guide cavity 212 is arranged in the rotary column, a rotary blade 205 used for converting hydrodynamic force into rotary power is arranged at the lower port of the first guide cavity 207, the rotary column is rotatably connected with the telescopic column 211 through a sealing bearing 209, and a plurality of water spraying pipes 208 penetrate through the surface of the rotary column above the telescopic column 211;

the upper end of the telescopic column 211 is provided with a top plate 206, and the diameter of the top plate 206 is equivalent to that of the telescopic column 21;

and a limiting block 213 for limiting the piston block 201 to excessively move downwards is arranged on the inner cavity wall of the connecting column 214.

Example 2

The difference from example 1 is: the bottom of the water pipe 103 where the irrigation part 200 is located is detachably provided with a positioning pile 102 which is used for penetrating into soil to realize positioning, and the auxiliary positioning mode avoids the problem that the irrigation area is not accurate enough due to the fact that the irrigation part 200 inclines.

Example 3

The difference from example 1 is: the inside filter screen that is used for carrying out the filtration to irrigation liquid that is equipped with of buffer tank 100 just so can prevent that impurity from piling up in the transfer line.

The utility model discloses a theory of operation is: when using, send irrigation into buffering case 100 through liquid pump 101, liquid can be by preliminary filtration, liquid can get into in the conveyer pipe 103 afterwards, then squeeze into in spliced pole 214, along with the increase of water pressure, piston block 201 can overcome reset spring 202 and upwards slide, make flexible post 211 upwards slide, when water pressure is less than the setting value, the water spray of spray pipe 208 can get into buffering chamber 204, then flow out along outlet pipe 203, again by the guide entering of water manifold and treat the irrigation region, when water pressure is greater than the setting value, spray pipe 208 can stretch out annular box 210 inside, liquid can follow eminence to water injection all around along spray pipe 208, it needs to notice that, at this moment under rotating vane 205's drive, spray pipe 208 rotates along with rotatory post, thereby form rotatory spraying, the effectual spraying range that has improved.

Can realize two kinds of irrigation methods according to water pressure in this application, satisfy the demand of different irrigation, facilitate promotion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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. A leguminous water-saving agricultural irrigation device with an anti-blocking function comprises a cache tank (100) for caching irrigation liquid, wherein a water inlet end of the cache tank (100) is connected with a water outlet end of a liquid pump (101) through a water supply pipe (105), the water inlet end of the liquid pump (101) is connected with a water source through a water pumping pipe, a water outlet and a water conveying pipe (103) arranged at the water outlet are arranged on the outer side of the lower end of the cache tank (100), and a plurality of connecting seats (104) arranged at equal intervals are arranged on the water conveying pipe (103);

the device is characterized in that an irrigation part (200) convenient for irrigation is arranged on the connecting seat (104);

the irrigation part (200) comprises a connecting column (214) matched with a connecting hole in the connecting seat (104), the connecting column (214) is in threaded connection with the connecting hole, a piston block (201) is in sliding fit in the connecting column (214), a telescopic column (211) extending out of the top opening of the connecting column (214) is arranged at the upper end of the piston block (201), a second flow guide cavity (212) in the telescopic column (211) is communicated with the inner cavity of the connecting column (214) through a through hole in the piston block (201), the upper end of the piston block (201) is fixedly connected with the top of the inner cavity of the connecting column (214) through a reset spring (202), and a water spraying mechanism capable of spraying water in a rotating mode is arranged at the upper end of the telescopic column (211);

spliced pole (214) upper end is equipped with cyclic annular case (210), the flexible throat of post (211) of being convenient for is seted up to cyclic annular case (210) intermediate position, cyclic annular case (210) inside is equipped with buffer memory chamber (204), cyclic annular case (210) outside is equipped with at least one outlet pipe (203), outlet pipe (203) tip is equipped with the threaded connection end that is used for connecting the water guide branch pipe.

2. The leguminous water-saving agricultural irrigation device with the anti-blocking function according to claim 1, wherein two water outlet pipes (203) are arranged on the outer side of the annular tank (210), and the water outlet pipes (203) are symmetrically arranged.

3. The leguminous water-saving agricultural irrigation device with the anti-blocking function according to claim 1, wherein the water spraying mechanism comprises a rotating column coaxially arranged at the top of a telescopic column (211), a first flow guide cavity (207) communicated with a second flow guide cavity (212) is arranged in the rotating column, a rotating blade (205) for converting fluid power into rotating power is arranged at the lower port of the first flow guide cavity (207), the rotating column is rotatably connected with the telescopic column (211) through a sealing bearing (209), and a plurality of water spraying pipes (208) penetrate through the surface of the rotating column above the telescopic column (211).

4. The leguminous water-saving agricultural irrigation device with the anti-blocking function according to claim 1, wherein a top plate (206) is arranged at the upper end of the telescopic column (211), and the diameter of the top plate (206) is equivalent to that of the telescopic column (211).

5. The leguminous water-saving agricultural irrigation device with the anti-blocking function according to claim 1, wherein a limiting block (213) for limiting the piston block (201) from moving downwards excessively is arranged on the inner cavity wall of the connecting column (214).

6. The leguminous water-saving agricultural irrigation device with the anti-blocking function according to claim 1, wherein a positioning pile (102) used for penetrating into soil to achieve positioning is detachably arranged at the bottom of the water conveying pipe (103) where the irrigation part (200) is located.

7. The leguminous water-saving agricultural irrigation device with the anti-blocking function according to claim 1, wherein a filter screen for filtering irrigation liquid is arranged inside the buffer tank (100).