CN210869126U

CN210869126U - Pressure compensation water dropper for water-saving agriculture

Info

Publication number: CN210869126U
Application number: CN201921274758.9U
Authority: CN
Inventors: 姚奕葶; 姚建; 张茂娟; 张宇恒
Original assignee: FEILONG IRRIGATION TECHNOLOGY
Current assignee: FEILONG IRRIGATION TECHNOLOGY
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-30
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a pressure compensation water dropper for water conservation agriculture, including last casing and lower casing, go up the fixed drainage pipe that is provided with in casing top, drainage pipe's bottom is passed the casing and is set up inside last casing, the fixed runner that is provided with in the inside top of last casing, the water inlet has all been seted up to the both sides of runner, the delivery port has been seted up to the inside both sides of runner, the bottom mounting of going up the casing is provided with down the casing, the inside activity of casing is provided with the baffle down, the fixed stopper that is provided with in top of baffle, the stopper activity sets up inside the runner, the stopper meshes with the runner mutually, the bottom mounting of casing is provided with the inlet channel down, the both sides of inlet channel are the fixed mounting panel that is. The utility model discloses simple structure makes the installation more convenient, prevents that collection rain pipe connection's place from leaking water, and makes pressure compensation's effect better.

Description

Pressure compensation water dropper for water-saving agriculture

Technical Field

The utility model relates to a pressure compensation water dropper technical field specifically is a pressure compensation water dropper for water conservation agriculture.

Background

The pressure compensation water dropper is the best type of turbulence and water conservation in the drip irrigation equipment, and the compensation effect of the pressure compensation water dropper is benefited, namely when the pressure of water entering the water dropper changes, the pressure compensation water dropper can reduce the water pressure change amplitude, so that the flow speed at the water outlet of the water dropper can be kept in a relatively stable range, and for the current water-saving irrigation agriculture, the water conservation performance can be realized, and the requirement of precise irrigation can be met.

However, the pressure compensation dripper for the currently used water-saving agriculture has the following defects:

1. the pressure compensation water dropper for the water-saving agriculture at present can not ensure the sealing performance between the pressure compensation water dropper and a pipeline when being installed with the pipeline, and the leakage condition is easy to occur at the position where the pressure compensation water dropper is connected with the pipeline when in use.

2. The pressure compensation water dropper for water-saving agriculture currently uses the film as a component for compensating pressure, but the film is worn and damaged in long-term use and has short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure compensation water dropper for water conservation agriculture to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure compensation water dropper for water-saving agriculture comprises an upper shell and a lower shell, wherein a drainage pipeline is fixedly arranged at the top end of the upper shell, the bottom end of the drainage pipeline penetrates through the upper shell and is arranged inside the upper shell, a flow channel is fixedly arranged at the top end inside the upper shell, water inlets are formed in two sides of the flow channel, water outlets are formed in two sides inside the flow channel, the bottom end of the upper shell is fixedly provided with the lower shell, a baffle is movably arranged inside the lower shell, a limiting block is fixedly arranged at the top end of the baffle, the limiting block is movably arranged inside the flow channel and is meshed with the flow channel, a water inlet pipeline is fixedly arranged at the bottom end of the lower shell, mounting plates are fixedly arranged on two sides of the water inlet pipeline, a sealing gasket is fixedly arranged on one side of the mounting plate far away, the other end of the fixing bolt is movably provided with a binding band.

Preferably, a plurality of blocking blocks are fixedly arranged on two sides in the flow channel.

Preferably, the upper shell and the lower shell are connected through threads.

Preferably, a sealing plate is fixedly arranged in the upper shell outside the flow channel, and the bottom end of the sealing plate is connected with the lower shell through a rubber pad.

Preferably, one end of the fixing bolt, which is far away from the mounting plate, penetrates through the binding belt and is arranged on the other side of the binding belt, and a nut is movably arranged at one end of the fixing bolt, which is far away from the binding belt, on the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a place the mounting panel in the both sides of water pipe, and place the bandage in the one side of water pipe far away from the pressure compensation water dropper, connect bandage and mounting panel through fixing bolt, make one side of mounting panel and water pipe laminating closely through screwing up the nut, can seal the ground of being connected with water pipe through the sealed pad, prevent the phenomenon of leaking;

2. the utility model discloses a rivers pass through on the inlet channel strikes the baffle when using pressure compensation water dropper to drip, rivers are great to the impact force of baffle when water pressure is great, make the stopper remove to the runner is inside this moment, make the space of the inside rivers of runner diminish, when the pressure of rivers is less, rivers are less to the impact force of baffle, rivers can be close to one side extrusion of inlet channel with the stopper when the inside flow of runner this moment, make the space grow of rivers, can effectually compensate water pressure, and be difficult to take place to damage, long service life.

Drawings

FIG. 1 is a schematic view of the overall structure of a pressure compensation water dropper for water-saving agriculture of the present invention;

FIG. 2 is an enlarged schematic view of the pressure compensation dripper for water-saving agriculture of the present invention at the position A in FIG. 1;

fig. 3 is a schematic view of the flow channel structure of the pressure compensation water dropper for water-saving agriculture of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. a water discharge pipeline; 4. a flow channel; 5. a water inlet; 6. a water outlet; 7. a baffle plate; 8. a limiting block; 9. a water inlet pipe; 10. mounting a plate; 11. a gasket; 12. fixing the bolt; 13. binding bands; 14. a blocking block; 15. a sealing plate; 16. and (4) a nut.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a pressure compensation water dropper for water-saving agriculture comprises an upper shell 1 and a lower shell 2, wherein a drainage pipeline 3 is fixedly arranged at the top end of the upper shell 1, the bottom end of the drainage pipeline 3 penetrates through the upper shell 1 and is arranged inside the upper shell 1, a flow channel 4 is fixedly arranged at the top end inside the upper shell 1, water inlets 5 are respectively arranged at two sides of the flow channel 4, water outlets 6 are respectively arranged at two sides inside the flow channel 4, a lower shell 2 is fixedly arranged at the bottom end of the upper shell 1, a baffle 7 is movably arranged inside the lower shell 2, a stopper 8 is fixedly arranged at the top end of the baffle 7, the stopper 8 is movably arranged inside the flow channel 4, the stopper 8 is meshed with the flow channel 4, a water inlet pipeline 9 is fixedly arranged at the bottom end of the lower shell 2, mounting plates 10 are fixedly arranged at two sides of the water inlet pipeline 9, a sealing gasket 11, the other end of the fixing bolt 12 is movably provided with a binding belt 13.

A plurality of blocking blocks 14 are fixedly arranged on two sides in the flow passage 4;

the upper shell 1 is connected with the lower shell 2 through threads;

a sealing plate 15 is fixedly arranged in the upper shell 1 at the outer side of the flow passage 4, and the bottom end of the sealing plate 15 is connected with the lower shell 2 through a rubber pad;

one end of the fixing bolt 12 far away from the mounting plate 10 penetrates through the binding belt 13 and is arranged on the other side of the binding belt 13, and a nut 16 is movably arranged on one end of the mounting plate 10 far away from the binding belt 13 of the fixing bolt 12.

The working principle is as follows: the utility model discloses a through set up the mounting hole on the conduit when using, inject inlet channel 9 inside the mounting hole, through placing mounting panel 10 in the both sides of conduit, and place bandage 13 in the conduit one side of keeping away from the pressure compensation water dropper, be connected bandage 13 and mounting panel 10 through fixing bolt 12, make one side of mounting panel 10 and conduit close laminating through screwing up nut 16, can seal the ground of being connected with conduit through sealed pad 11, prevent the phenomenon that leaks, rivers impact on baffle 7 through inlet channel 9 when using the pressure compensation water dropper to drip, and rivers get into inside runner 4 through water inlet 5, stir the rivers that can reduce through runner 4, and the impact force of rivers to baffle 7 is great when water pressure is great, make stopper 8 move to inside runner 4 this moment, the space that makes the inside rivers of runner 4 diminishes, and when the pressure of rivers is less, rivers are less to the impact force of baffle 7, and rivers can be close to one side extrusion of inlet channel 9 with stopper 8 when 4 inside flows of runner this moment, make the space grow of rivers, can effectually compensate water pressure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure compensation water dropper for water conservation agriculture, includes casing (1) and casing (2) down, its characterized in that: the drainage pipeline (3) is fixedly arranged at the top end of the upper shell (1), the bottom end of the drainage pipeline (3) penetrates through the upper shell (1) and is arranged inside the upper shell (1), a flow channel (4) is fixedly arranged at the top end inside the upper shell (1), water inlets (5) are formed in two sides of the flow channel (4), water outlets (6) are formed in two sides inside the flow channel (4), a lower shell (2) is fixedly arranged at the bottom end of the upper shell (1), a baffle (7) is movably arranged inside the lower shell (2), a limiting block (8) is fixedly arranged at the top end of the baffle (7), the limiting block (8) is movably arranged inside the flow channel (4), the limiting block (8) is meshed with the flow channel (4), a water inlet pipeline (9) is fixedly arranged at the bottom end of the lower shell (2), and mounting plates (10) are fixedly arranged at two sides of the water, the mounting plate (10) is provided with a sealing gasket (11) in a fixed mode on one side of the lower shell (2) far away from the mounting plate, fixing bolts (12) are movably arranged on two sides of the mounting plate (10), and binding bands (13) are movably arranged at the other ends of the fixing bolts (12).

2. The pressure compensating dripper for water-saving agriculture of claim 1, wherein: and a plurality of blocking blocks (14) are fixedly arranged on two sides in the flow channel (4).

3. The pressure compensating dripper for water-saving agriculture of claim 1, wherein: the upper shell (1) is connected with the lower shell (2) through threads.

4. The pressure compensating dripper for water-saving agriculture of claim 1, wherein: a sealing plate (15) is fixedly arranged in the upper shell (1) at the outer side of the flow channel (4), and the bottom end of the sealing plate (15) is connected with the lower shell (2) through a rubber pad.

5. The pressure compensating dripper for water-saving agriculture of claim 1, wherein: one end, far away from the mounting plate (10), of the fixing bolt (12) penetrates through the binding belt (13) and is arranged on the other side of the binding belt (13), and a nut (16) is movably arranged at one end, far away from the binding belt (13), of the mounting plate (10) of the fixing bolt (12).