CN216314489U

CN216314489U - Pressure compensation water dropper

Info

Publication number: CN216314489U
Application number: CN202122702541.7U
Authority: CN
Inventors: 尹世刚; 张恒艳
Original assignee: Shandong Zeshi Water Saving Irrigation Technology Co ltd
Current assignee: Shandong Zeshi Water Saving Irrigation Technology Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-04-19
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a pressure compensation water dropper which comprises a top seat and a pipe hoop, wherein a first connecting seat is installed at the bottom of the top seat, the inner wall of the first connecting seat is of a threaded structure, and a connector is arranged in the first connecting seat; the connector is arranged at the bottom of the top seat, penetrates through the bottom of the top seat and is communicated with the inner connecting seat, and the inner connecting seat is arranged at the bottom of the inner side of the top seat; the top of the inner connecting seat is provided with an elastic gasket, and the top of the elastic gasket is provided with a mandril; according to the utility model, the elastic separation piece and the sealing plug are arranged, the elastic separation piece is made of light and thin stainless steel, the hollow structure at the edge position of the elastic separation piece can be used for water to pass through, when the water pressure in the top seat is too high, the elastic separation piece is upwards bounced due to the pressure increase, the sealing plug is further pushed to seal the first through groove, water flow only can be slowly injected into the water collecting tank through the second through groove after passing through the elastic separation piece in an accelerated manner, the pressure compensation is further carried out, and the phenomenon that the water in the water collecting tank is injected too fast is avoided.

Description

Pressure compensation water dropper

Technical Field

The utility model particularly relates to the technical field related to agricultural planting, and particularly relates to a water and fertilizer integrated automatic fertilizer adding device.

Background

Agricultural planting refers to plant cultivation, including cultivation of various crops, woods, fruit trees, flowers and plants, medicinal and ornamental plants, including grain crops, cash crops, vegetable crops, green manure crops, feed crops, pastures and the like, with the development of planting industry, the planting area is gradually increased, and in the large-scale planting process, pressure compensation drippers are often needed.

And the pressure compensation water dropper that uses at present, simple structure usually needs to cooperate extra instrument and water supply pipe fixed connection in the installation, and in the use, the compressive coefficient of the inside compressive structure of current pressure compensation water dropper is invariable, consequently when water pressure is too big, the water conservancy can flow out with higher speed and lead to excessive irrigation, consequently has inconveniently when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure compensation dripper, which aims to solve the problems that the prior pressure compensation dripper in the background art is simple in structure, needs to be matched with an additional tool to be fixedly connected with a water supply pipeline in the installation process, and has inconvenience in use because the compression coefficient of an internal compression structure of the prior pressure compensation dripper is constant when the water pressure is overlarge, and water conservancy can flow out quickly to cause excessive irrigation.

In order to achieve the purpose, the utility model provides the following technical scheme:

as a further scheme of the utility model: the pipe hoop comprises a top seat and a pipe hoop, wherein a first connecting seat is installed at the bottom of the top seat, the inner wall of the first connecting seat is of a threaded structure, and a joint is arranged inside the first connecting seat; the connector is arranged at the bottom of the top seat, penetrates through the bottom of the top seat and is communicated with the inner connecting seat, and the inner connecting seat is arranged at the bottom of the inner side of the top seat; the top of the inner connecting seat is provided with an elastic gasket, and the top of the elastic gasket is provided with a mandril; the top of the ejector rod is connected with the bottom of the elastic spacer, the elastic spacer is arranged on the inner wall of the top seat, and the top of the top seat is provided with a top cover; the top of the elastic spacer is provided with a sealing plug; the pipe hoop be the symmetry formula and be provided with two, and the bottom mutual rotation of two pipe hoops is connected, a second connecting seat is all installed on the top of every pipe hoop simultaneously.

As a further scheme of the utility model: the side wall of the internal connecting seat is of a grid structure, and the axial lead of the internal connecting seat, the axial lead of the elastic gasket and the axial lead of the ejector rod are all on the same vertical straight line; the vertical section of the elastic gasket is of an M-shaped structure, and the elastic gasket and the ejector rod form a lifting structure.

As a further scheme of the utility model: the axial lead of the elastic spacer, the axial lead of the ejector rod and the axial lead of the sealing plug are all on the same vertical straight line, the vertical section of the sealing plug is of a T-shaped structure, and the elastic spacer is of a hollow structure.

As a further scheme of the utility model: the top cover and the top seat are connected in a threaded manner, a first through groove is formed in the top of the inner side of the top cover, and the top of the first through groove is communicated with the water collecting groove; the water collecting tank is arranged on the inner side of the top cover.

As a further scheme of the utility model: the top of the inner side of the top cover is provided with a plurality of second through grooves which are arranged at equal intervals relative to the axial lead of the first through groove, and the second through grooves are communicated with the water collecting groove; the axial lead of the first through groove, the axial lead of the water collecting groove and the axial lead of the sealing plug are all on the same vertical straight line.

As a further scheme of the utility model: the top end of the top cover is provided with a dropper, and the dropper is communicated with the water collecting tank.

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

1. according to the utility model, the pipe hoop and the second connecting seat are arranged, the pipe hoop and the second connecting seat are both in semi-annular structures, the split open-close type design can be fixedly connected with the first connecting seat through the second connecting seat after combination, the water pipeline is tightly held by the pipe hoop, tools can be omitted in the whole installation process, and the convenience in disassembly and assembly is improved;

2. according to the utility model, the elastic separation piece and the sealing plug are arranged, the elastic separation piece is made of light and thin stainless steel, the hollow structure at the edge position of the elastic separation piece can be used for water to pass through, when the water pressure in the top seat is too high, the elastic separation piece is upwards bounced due to the pressure increase, so that the sealing plug is pushed to seal the first through groove, water flow only can be slowly injected into the water collecting tank through the second through groove after passing through the elastic separation piece in an accelerated manner, and then pressure compensation is carried out, so that the water in the water collecting tank is prevented from being injected too fast;

3. according to the utility model, the elastic spacer is arranged and made of rubber, when the elastic spacer bounces upwards, the elastic spacer can pull the elastic spacer to extend upwards through the ejector rod, and after the pressure in the top seat is reduced, the elastic spacer can be quickly restored to the initial state through the elasticity of the elastic spacer, so that the elastic spacer is restored to the initial state, the sealing plug is driven to move synchronously, the use convenience is improved, the integral structure is simple, and the maintenance is avoided in the use process.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic bottom view of fig. 1 of the present invention.

Fig. 3 is a schematic plan view of the present invention.

Fig. 4 is a schematic cross-sectional view taken along the line a-a of fig. 3 according to the present invention.

In the figure: 1-top seat, 2-first connecting seat, 3-joint, 4-internal connecting seat, 5-elastic gasket, 6-top rod, 7-elastic spacer, 8-sealing plug, 9-top cover, 10-first through groove, 11-second through groove, 12-water collecting groove, 13-dropper, 14-pipe hoop and 15-second connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a pressure compensation dripper includes a top seat 1 and a pipe hoop 14, wherein a first connecting seat 2 is installed at the bottom of the top seat 1, an inner wall of the first connecting seat 2 is in a threaded structure, and a joint 3 is disposed inside the first connecting seat 2; the connector 3 is arranged at the bottom of the top seat 1, the connector 3 penetrates through the bottom of the top seat 1 to be communicated with the inner connecting seat 4, and the inner connecting seat 4 is arranged at the bottom of the inner side of the top seat 1; the top of the inner connecting seat 4 is provided with an elastic gasket 5, and the top of the elastic gasket 5 is provided with a mandril 6; the top of the ejector rod 6 is connected with the bottom of the elastic spacer 7, the elastic spacer 7 is installed on the inner wall of the top seat 1, and the top cover 9 is installed on the top of the top seat 1; the top of the elastic spacer 7 is provided with a sealing plug 8; the pipe hoop 14 be the symmetry formula and be provided with two, and the bottom mutual rotation of two pipe hoops 14 connects, a second connecting seat 15 is all installed on the top of every pipe hoop 14 simultaneously.

According to the technical scheme, the pipe hoop 14 and the second connecting seat 15 are of a semi-annular structure, the split opening-closing type design can be used for tightly holding the water pipeline through the pipe hoop 14 through the second connecting seat 15 and the first connecting seat 2 after combination, tools can be omitted in the whole installation process, and convenience in disassembly and assembly is improved.

In this embodiment, the side wall of the inner connecting seat 4 is in a grid structure, and the axial lead of the inner connecting seat 4, the axial lead of the elastic gasket 5 and the axial lead of the ejector rod 6 are all on the same vertical straight line; the vertical section of the elastic gasket 5 is of an M-shaped structure, and the elastic gasket 5 and the ejector rod 6 form a lifting structure.

According to above-mentioned technical scheme, elastic gasket 5 is the rubber material, and elastic gasket 5 of "M" shape structure can upwards extend, and after the pressure of footstock 1 inside dwindled, through the elasticity of self, elastic gasket 5 can resume to initial condition fast, and then drives sealing plug 8 and remove in step, has improved the use convenience, and overall structure is simple, non-maintaining in the use.

In this embodiment, the axial lead of the elastic spacer 7, the axial lead of the ejector rod 6 and the axial lead of the sealing plug 8 are all on the same vertical straight line, the vertical section of the sealing plug 8 is in a "T" shape, and the elastic spacer 7 is in a hollow structure.

According to above-mentioned technical scheme, elasticity spacer 7 is frivolous stainless steel material, the hollow out construction of 7 border positions of elasticity spacer can supply water and pass through, when 1 inside water pressure of footstock is too big, the pressure increase that elasticity spacer 7 received can upwards bounce, and then promote sealing plug 8 and seal first logical groove 10, rivers can only lead to groove 11 through the second and slowly pour into water catch bowl 12 after accelerateing through elasticity spacer 7, and then carry out pressure compensation, avoid the water injection in the water catch bowl 12 to go into too fast.

In this embodiment, the top cover 9 and the top base 1 are connected by a screw thread, a first through groove 10 is formed in the top of the inner side of the top cover 9, and the top of the first through groove 10 is communicated with a water collecting tank 12; the water collecting tank 12 is arranged at the inner side of the top cover 9.

According to the technical scheme, the water collecting tank 12 is of a structure with a plurality of slender through grooves, so that the flow speed of water flowing through the water collecting tank can be effectively reduced.

In this embodiment, the top of the inner side of the top cover 9 is provided with a plurality of second through grooves 11, the second through grooves 11 are arranged at equal intervals around the axis of the first through groove 10, and the second through grooves 11 are communicated with the water collecting groove 12; the axial lead of the first through groove 10, the axial lead of the water collecting groove 12 and the axial lead of the sealing plug 8 are all on the same vertical straight line.

According to the technical scheme, under the state that the elastic separation sheet 7 is not bounced upwards, the first through groove 10 and the second through groove 11 are both in the communicated state, at the moment, water flow can enter the water collecting groove 12 through the first through groove 10 and the second through groove 11 together, and normal water yield can be kept when the water pressure is low.

In this embodiment, a dropper 13 is installed at the top end of the top cover 9, and the dropper 13 is communicated with the water collecting tank 12.

According to the technical scheme, water in the water collecting tank 12 is discharged through the dropper 13, and the top end of the dropper 13 is provided with the flange, so that the extension pipe is convenient to connect, and the use convenience is improved.

The working principle of the utility model is as follows: firstly, combining two pipe hoops 14 to clamp a water conveying pipeline, then fixedly connecting a first connecting seat 2 and a second connecting seat 15 with each other through a thread structure, at the moment, inserting a connector 3 into the water conveying pipeline, injecting water in the pipeline into the top seat 1 through the connector 3 and an inner connecting seat 4, when the water pressure is low, the water flow in the top seat 1 passes through the hollow structure at the edge of the elastic spacer 7 at a constant speed, simultaneously injected into the water collection sump 12 through the first through groove 10 and the second through groove 11 and then discharged through the drip tube 13, and when the water pressure increases, the pressure received by the elastic diaphragm 7 increases, under the action of pressure, the elastic spacer 7 bounces upwards to push the sealing plug 8 to press the first through groove 10, the elastic gasket 5 is synchronously pulled to bounce upwards by the ejector rod 6, at the moment, after water flow passes through the elastic spacer 7 at an accelerated speed, slowly injecting into the water collecting tank 12 through the second through groove 11, and finally discharging through the dropper 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 pressure compensating dripper, comprising: the pipe clamp comprises a top seat (1) and a pipe clamp (14), wherein a first connecting seat (2) is installed at the bottom of the top seat (1), the inner wall of the first connecting seat (2) is of a threaded structure, and a joint (3) is arranged inside the first connecting seat (2); the connector (3) is arranged at the bottom of the top seat (1), the connector (3) penetrates through the bottom of the top seat (1) and is communicated with the inner connecting seat (4), and the inner connecting seat (4) is arranged at the bottom of the inner side of the top seat (1); an elastic gasket (5) is arranged at the top of the inner connecting seat (4), and an ejector rod (6) is arranged at the top of the elastic gasket (5); the top of the ejector rod (6) is connected with the bottom of the elastic spacer (7), the elastic spacer (7) is installed on the inner wall of the top seat (1), and the top of the top seat (1) is provided with a top cover (9); the top of the elastic spacer (7) is provided with a sealing plug (8); the pipe hoop (14) be the symmetry formula and be provided with two, and the bottom mutual rotation of two pipe hoops (14) is connected, a second connecting seat (15) are all installed on the top of every pipe hoop (14) simultaneously.

2. The pressure compensating dripper of claim 1, wherein: the side wall of the inner connecting seat (4) is of a grid structure, and the axial lead of the inner connecting seat (4), the axial lead of the elastic gasket (5) and the axial lead of the ejector rod (6) are all on the same vertical straight line; the vertical section of the elastic gasket (5) is of an M-shaped structure, and the elastic gasket (5) and the ejector rod (6) form a lifting structure.

3. The pressure compensating dripper of claim 2, wherein: the axial lead of the elastic spacer (7), the axial lead of the ejector rod (6) and the axial lead of the sealing plug (8) are all on the same vertical straight line, the vertical section of the sealing plug (8) is of a T-shaped structure, and the elastic spacer (7) is of a hollow structure.

4. The pressure compensating dripper of claim 1, wherein: the top cover (9) is connected with the top base (1) in a threaded manner, a first through groove (10) is formed in the top of the inner side of the top cover (9), and the top of the first through groove (10) is communicated with a water collecting groove (12); the water collecting tank (12) is arranged on the inner side of the top cover (9).

5. The pressure compensating dripper of claim 4, wherein: the top of the inner side of the top cover (9) is provided with a plurality of second through grooves (11), the second through grooves (11) are arranged at equal intervals relative to the axial lead of the first through groove (10), and the second through grooves (11) are communicated with the water collecting groove (12); the axial lead of the first through groove (10), the axial lead of the water collecting groove (12) and the axial lead of the sealing plug (8) are all on the same vertical straight line.

6. The pressure compensating dripper of claim 5, wherein: a dropper (13) is arranged at the top end of the top cover (9), and the dropper (13) is communicated with the water collecting tank (12).