CN211481888U

CN211481888U - Buried infusion tube for increasing soil fertility

Info

Publication number: CN211481888U
Application number: CN201921888965.3U
Authority: CN
Inventors: 袁蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-15
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a soil fertility promotes the field, discloses a bury formula transfer line of increase soil fertility. The water-dripping device comprises a water dripping pipe, a spring and a water outlet pipe; the water seepage device comprises a water seepage pipe, a one-way valve, a water seepage pad and a water seepage head; the air inlet device comprises an air inlet pipe, a one-way valve, a sealing gasket and an end cover. The utility model discloses the spoilage and the maintenance degree of difficulty of equipment have been reduced by a wide margin under the efficiency that has effectively improved soil fertility, the time has been saved.

Description

Buried infusion tube for increasing soil fertility

Technical Field

The utility model relates to a soil fertility promotes the field, specifically is a bury formula transfer line that increases soil fertility.

Background

China is rich in land resources, but the land resources occupied by people on average are relatively small. According to statistical data, the total area of the national land is about 960 ten thousand square kilometers, which accounts for about 7.3 percent of the total area of the world land, the quantity of various land resources occupied by China per average person is obviously lower than the average level of the world, the mountains are more and flat, the mountains and plateaus with the elevation of more than 3000 meters account for 25 percent of the national land, and how to increase the soil fertility becomes a problem to be solved in order to improve the land yield in the limited land resources. Most of the existing methods adopt manual or mechanical methods to spray pesticides or chemical fertilizers to improve soil fertility, most of organic matter components in the pesticides stay on the soil surface and hardly enter plant roots to be absorbed and utilized, most of effective components are evaporated and taken away, the efficiency is low, resources are wasted, and the environment is polluted.

In order to solve the problem, a part of places starts to push the buried infusion tube to increase the soil fertility, the infusion tube is mostly positioned at the root of a plant, the plant can be directly conveyed with fertilizer, but in the closing process of the buried drip irrigation system, the negative pressure generated in the pipe network can possibly suck soil particles around the outer wall of the infusion tube into the flow channel through the water outlet of the dripper to cause the blockage of the dripper, so that the problems of uneven irrigation, difficult maintenance of the buried drip irrigation tube and the like are caused, meanwhile, the whole liquid flow speed of the buried infusion tube is not good, the soil fertility can not be timely supplemented only through permeating water, therefore, a simple structure is needed, the problem that the dripper is blocked due to the siphon action when the buried infusion tube is closed is effectively solved, and meanwhile, the liquid flow of the effluent of the infusion tube can be increased, and the soil fertility of the buried infusion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase formula transfer line buried underground of soil fertility for improve the efficiency of improving the soil fertility, and reduce the emergence of jam problem, with improve work efficiency, reduce maintenance duration.

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

a buried infusion tube for increasing soil fertility comprises a water dripping device and a water seepage device, wherein the water dripping device comprises a water dripping tube, a spring and a water outlet tube; the infiltration device includes infiltration pipe, check valve, infiltration pad and infiltration head, the device that drips with the infiltration device passes through screw thread fixed connection, and threaded connection conveniently dismantles, two kinds of devices connect in turn, the intake pipe passes through threaded connection and installs the end at all pipelines, and the tail end stretches out ground, and threaded connection department is equipped with seal ring one to prevent that the water pressure threaded connection gap from leaking when too big.

Preferably, the bottom of the water outlet pipe is conical and is not provided with holes, two water outlet holes are formed in the side face of the water outlet pipe, and the water outlet pipe is installed in a vertical pipe of the water dripping pipe to form sliding connection.

Preferably, the top end of the water outlet pipe and the inner side of the bottom end of the vertical pipe of the water dropping pipe are provided with snap rings, the spring is a compression spring and is installed between the water outlet pipe and the snap rings of the water dropping pipe, when the water pressure is too low, the spring presses the water outlet pipe back into the cavity of the vertical pipe of the water dropping pipe, and when the water pressure is greater than the spring pressure, the water outlet pipe is pressed out of the vertical pipe of the water dropping pipe.

Preferably, the infiltration pipe standpipe is equipped with the external screw thread, infiltration head inboard is equipped with the internal thread, through screw thread fixed connection, conveniently dismantles the change, and the kneck is equipped with seal ring two and prevents to leak.

Preferably, the check valve is installed in infiltration pipe standpipe bottom, comprises valve plate and two cylindric locks, the valve plate stiff end is opened there are two pinholes, infiltration pipe standpipe bottom also is opened there are two pinholes, the cylindric lock passes the pinhole of valve plate stiff end is fixed the valve plate on the standpipe of infiltration pipe, the setting of check valve has avoided the drill way jam that siphon reaction liquid backward flow leads to.

Preferably, the infiltration pad is cylindrical, fixed connection between check valve and infiltration head, and water pressure is greater than a definite value check valve and opens, and the nutrient solution permeates into soil through the infiltration pad.

Preferably, the air inlet device comprises an air inlet pipe, an air inlet valve and an end cover, the air inlet valve comprises an air inlet valve cylindrical pin, an air inlet valve plate and a sealing gasket, the air inlet valve cylindrical pin penetrates through a pin hole in the air inlet valve plate and is fixed in the pin hole of the end cover, and the sealing gasket is arranged on the outer side of the air inlet valve plate; the air inlet valve is installed on the inner side of the end cover through the pin hole in a matched mode, only air is allowed to enter the device from the outside, liquid is not allowed to flow out of the air inlet valve, and the end cover is fixedly connected to the tail end of the air inlet pipe.

The beneficial effects of the utility model reside in that:

the utility model discloses a device, the infiltration device of dripping has accelerated the speed that changes soil fertility, and the device and the infiltration device simultaneous working of dripping for change soil composition in the nutrient solution can get into soil fast, and two kinds of devices connect in turn and have also balanced the efficiency between two devices, and the threaded connection that adopts to dismantle repeatedly can have more convenient dismantlement when the part damages needs to be changed, has reduced work load and has reduced the consumption of time.

The utility model discloses an expansion spring connects's outlet pipe sliding connection in the drip pipe, because of siphon effect liquid reflux when having solved the outage, the drill way that goes out water department contact soil and lead to blocks up, has reduced the probability that equipment damaged, and the infiltration device is equipped with the check valve, and the check valve is closed after the water supply is ended, has reduced the probability that the infiltration mouth is blockked up by earth, has increased the life-span of equipment, the while also the cost is reduced.

Drawings

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is an isometric view of the present invention.

Fig. 3 is a schematic structural view of the check valve of the present invention.

Fig. 4 is a cross-sectional view of the intake valve of the present invention.

Fig. 5 is a sectional view of the water dripping device of the present invention.

In the figure: the water-seepage device comprises a water dripping device 1, a water outlet pipe 11, a spring 12, a water dripping pipe 13, a water seepage device 2, a check valve 21, a valve plate 211, a cylindrical pin 212, a water seepage pad 22, a water seepage head 23, a water seepage pipe 24, a first sealing washer 3, a second sealing washer 4, an air inlet device 5, an air inlet pipe 51, an end cover pad 52, an air inlet valve 53, a cylindrical pin 531 of the air inlet valve, a valve plate 532 and a sealing pad 533.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "bottom", "top", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, a buried type infusion tube for increasing soil fertility comprises a water dropping device 1 and a water seepage device 2, wherein the water dropping device 1 comprises a water dropping pipe 13, a spring 12 and a water outlet pipe 11, and the water seepage device 2 comprises a water seepage pipe 24, a one-way valve 21, a water seepage pad 22 and a water seepage head 23. Infiltration device 2 is equipped with interior external screw thread respectively with 1 head and the tail of device that drips, and two parts are connected in turn in the actual work, and seal ring 3 is equipped with at the screw thread kneck, and device 1 and the infiltration device 2 combined action that drips has both solved singly seeps water work efficiency low, has also solved the too concentrated problem in single position of dripping, and threaded connection also makes the utility model discloses can change any joint at will, reduce the degree of difficulty and the cost to the plant maintenance.

The bottom of the water outlet pipe 11 is conical, and the hole-free end is cylindrical, the side surface is provided with two water outlet holes for communicating the inside and the outside of the cavity, the upper end is provided with a snap ring, the snap ring is connected in a vertical pipe of the water dropping pipe in a sliding manner, the bottom of the cavity of the vertical pipe of the water dropping pipe is also provided with the snap ring, the spring 12 is a compression spring, and the compression spring is fixedly arranged. When not logical water, intracavity pressure is less than spring 12 pressure, spring 12 presses outlet pipe 11 back to drip 13 standpipe intracavity, intracavity water pressure is greater than spring 12 pressure when supplying water, 11 extracavitys will go out outlet pipe, the nutrient solution flows by the both sides apopore, drip to soil along the bottom circular cone, treat that water supply finishes the back water pressure and reduce, outlet pipe 11 withdraws to 13 standpipe intracavity of drip under the spring 12 effect by oneself, lead to the problem of air interface jam with soil contact when effectively having avoided the liquid backward flow, the speed of dripping can also be further adjusted according to the position of hydraulic size control delivery port simultaneously.

The outer side of the vertical pipe of the water seepage pipe 24 is provided with external threads, the inner side of the water seepage head 23 is provided with internal threads, the water seepage head and the external threads are connected, and a sealing washer II 4 is required to be installed at the joint to prevent water leakage of a thread gap.

Check valve 21 installs in infiltration pipe 24 standpipe bottom, constitute by valve plate 211 and two cylindric locks 212, valve plate 211 fixed end is opened there are two pinholes, 24 standpipe bottom of infiltration pipe correspond the position and also opened two pinholes, the cylindric lock 212 passes valve plate 211 pinhole and fixes valve plate 211 at 24 assigned positions of infiltration pipe, check valve 21 below certain distance installation infiltration pad 22, check valve 21 only allows liquid to flow to infiltration pad 22 from infiltration pipe 24, stop to supply water, water pressure reduces check valve 21 and closes, infiltration pad 22 cuts off with the top water source, the problem that siphon effect earth backward flow leads to infiltration device 2 to block up has been avoided, the device spoilage has been reduced.

The air inlet device 5 comprises an air inlet pipe 51, an air inlet valve 53 and an end cover 52, the air inlet pipe 51 is installed at the final end of all pipelines through threaded connection, the tail end of the air inlet device 5 is exposed out of the ground, the air inlet valve 53 comprises an air inlet valve cylindrical pin 531, an air inlet valve plate 532 and a sealing gasket 533, the air inlet valve cylindrical pin 531 penetrates through a pin hole in the air inlet valve plate 532 to be fixed in a pin hole of the end cover 52, the sealing gasket 533 is fixed on the outer side of the air inlet valve plate 532, the air inlet valve 53 is installed on the inner side of the end cover 52 through a pin hole in a matched mode, the end cover 52 is fixedly connected to the tail end of the air inlet pipe 51, the air inlet device 1 can guarantee that air is supplied to the pipelines when liquid flows back after.

The working principle is as follows:when the control end opens the water supply switch, the pipeline is filled with liquid, the water pressure in the device rises, the air inlet valve 53 in the air inlet device 5 is closed, after the water pressure in the water dripping device 1 is greater than the pressure of the spring 12, the water outlet pipe 11 in the cavity of the water dripping pipe 13 is pressed out of the cavity, water outlet holes on two sides begin to discharge, the water falls into the soil along the cone, the length of the water outlet pipe 11 which is pressed out can be adjusted according to the pressure, and the water discharging speed is further controlled; meanwhile, the one-way valve 21 in the water seepage pipe 24 is opened under the action of water pressure, water flows to the water seepage pad 22 through the one-way valve 21 and seeps into soil through the water seepage pad 22, and the fertilization work is completed. When the fertilizing amount reaches the expected effect, the water supply switch at the control end is closed, the air inlet valve 53 is opened, air enters the pipeline, the water pressure in the device is reduced, the water outlet pipe is automatically retracted into the cavity of the water dropping pipe 13 under the pressure action of the spring 12, the one-way valve 21 is closed, the contact between water and soil is blocked, the water dropping and water seepage work is stopped, and the protection of the part contacting with the soil is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an increase formula transfer line that buries of soil fertility, includes water dropping device (1), infiltration device (2) and air inlet unit (5), its characterized in that: the water dripping device (1) comprises a water dripping pipe (13), a spring (12) and a water outlet pipe (11); infiltration device (2) are including infiltration pipe (24), check valve (21), infiltration pad (22) and infiltration head (23), drip device (1) with infiltration device (2) are through internal and external screw thread connection in turn, and internal and external threaded connection department is equipped with seal ring (3), air inlet unit (5) are connected at whole device end, and air inlet unit (5) afterbody exposes ground.

2. The buried liquid transport tube for increasing soil fertility as claimed in claim 1, wherein: the bottom of the water outlet pipe (11) is conical and is not provided with holes, two water outlet holes are formed in the side surface of the water outlet pipe, and the water outlet holes are connected in a vertical pipe cavity of the water dripping pipe (13) in a sliding mode.

3. The buried liquid transport tube for increasing soil fertility as claimed in claim 1, wherein: the water outlet pipe is characterized in that the top end of the water outlet pipe (11) and the bottom end of the inner cavity of the vertical pipe of the water dropping pipe (13) are provided with clamping rings, the spring (12) is installed between the water outlet pipe (11) and the clamping rings of the water dropping pipe (13), and the spring (12) is a compression spring.

4. The buried liquid transport tube for increasing soil fertility as claimed in claim 1, wherein: the vertical pipe of the water seepage pipe (24) is fixedly connected with the water seepage head (23) through threads, and a second sealing washer (4) is arranged at the joint.

5. The buried liquid transport tube for increasing soil fertility as claimed in claim 1, wherein: the check valve (21) is installed at the bottom end of the vertical pipe of the water seepage pipe (24) and consists of a valve plate (211) and two cylindrical pins (212), two pin holes are formed in the fixed end of the valve plate (211), two pin holes are also formed in the corresponding position of the bottom end of the vertical pipe of the water seepage pipe (24), and the cylindrical pins (212) penetrate through the pin holes of the valve plate (211) to fix the valve plate (211) on the vertical pipe of the water seepage pipe (24).

6. The buried liquid transport tube for increasing soil fertility as claimed in claim 1, wherein: the water seepage cushion (22) is cylindrical and is fixedly arranged at the bottom end in the cavity of the water seepage head (23) and below the one-way valve (21).

7. The buried liquid transport tube for increasing soil fertility as claimed in claim 1, wherein: air inlet unit (5) include intake pipe (51), end cover (52) and admission valve (53), admission valve (53) are installed through the pinhole cooperation end cover (52) are inboard, end cover (52) fixed connection be in intake pipe (51) end.

8. The buried liquid transport tube for increasing soil fertility as claimed in claim 7, wherein: the air inlet valve (53) comprises an air inlet valve cylindrical pin (531), an air inlet valve plate (532) and a sealing gasket (533), the air inlet valve cylindrical pin (531) penetrates through a pin hole in the air inlet valve plate (532) and is fixed in a pin hole of the end cover (52), and the sealing gasket (533) is installed on the outer side of the air inlet valve plate (532).