CN219269556U - Labyrinth type drip irrigation emitter for water and fertilizer integrated machine - Google Patents

Abstract

The utility model discloses a labyrinth drip irrigation emitter for a water and fertilizer integrated machine, which comprises a water pipe and emitters, wherein the emitters are connected to one water outlet end of the water pipe through threads, and the emitters are uniformly distributed with water-dripping holes on the circumference; the water delivery pipe is configured into a front section, a main body and a rear section, wherein the front section is configured with a water inlet channel, a decompression channel is arranged in the main body, and the rear section is provided with a water outlet channel; the outer surface of the rear section is connected to the inner threaded connecting hole of the drip irrigation head through the outer threads, water flows to each drip irrigation hole through the inner portion of the inner threaded connecting hole, 2 channels are arranged in the conveying pipe main body of the drip irrigation head, a group of mazes are respectively arranged in each channel, pressure reduction can be effectively realized on flowing water, and water is uniformly and slowly dripped into soil near the root of crops drop by drop.

Description

Labyrinth type drip irrigation emitter for water and fertilizer integrated machine

Technical Field

The utility model belongs to the technical field of agricultural equipment, and particularly relates to a labyrinth drip irrigation emitter for a water and fertilizer integrated machine.

Background

In agricultural production, it is often necessary to apply fertilizer to crops as well as water irrigation, where the ratio of water to fertilizer has a significant impact on the fertilizer efficiency. In the existing agricultural production, in order to realize synchronous proportion application of water and fertilizer, the utility model provides a water and fertilizer integrated machine, irrigation and fertilization are integrated, a pressure system is used for mixing soluble solid or liquid fertilizer with irrigation water according to soil nutrient content and fertilizer requirement rules and characteristics of crops, a controllable pipeline system is used for forming drip irrigation or spray irrigation through a pipeline and a dripper or a spray nozzle after the fertilizer is mixed with irrigation water, a root system development and growth area of crops is uniformly, regularly and quantitatively infiltrated, and main root system soil always keeps loose and an accessory device with proper water content is widely used in the field of fertilization and irrigation.

The drip irrigation mode has the advantages of durability, water saving and the like, is widely adopted, the existing drip irrigation dripper structure is a through pipe, and the dripper with a water drop hole at the head part of the through pipe is realized by an external differential pressure control mechanism in order to ensure that water flows slowly drop out.

In order to overcome the defect, the applicant invents a labyrinth drip irrigation emitter for a water and fertilizer integrated machine, and the emitter is used for reducing pressure on water flow so as to enable the water flow to drop out slowly.

Disclosure of Invention

The utility model aims to provide a labyrinth drip irrigation emitter for a water and fertilizer integrated machine, which solves the problems.

The technical scheme adopted by the utility model is as follows: the labyrinth drip irrigation emitter for the water and fertilizer integrated machine comprises a water pipe and emitters, wherein the emitters are connected to one water outlet end of the water pipe through threads, and the emitters are uniformly distributed with water-dripping holes on the circumference;

the water delivery pipe is configured into a front section, a main body and a rear section, wherein the front section is configured with a water inlet channel, a decompression channel is arranged in the main body, and the rear section is provided with a water outlet channel;

the outer surface of the rear section is connected to the inner threaded connecting hole of the water dropper through the outer threads, and water flows to each water dropping hole through the inner portion of the inner threaded connecting hole.

Further, the pressure reducing passage comprises a separating sheet which is horizontally arranged and divides the inner part of the main body into an upper part and a lower part which are mutually independent, and a plurality of first baffle sheets and second baffle sheets are sequentially arranged on the upper wall and the lower wall of each part along the water flow travelling direction at intervals;

the downstream of the water inlet channel of the front section is correspondingly provided with branches flowing up and down respectively.

The beneficial effects are that:

the drip irrigation emitter has the advantages that the conveying pipe main body is internally provided with 2 channels, each channel is internally provided with a group of mazes, so that the pressure of the flowing water can be effectively reduced, and the water can be uniformly and slowly dripped into the soil near the root of crops one by one.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a diagram of the structure of a transfer pipe of the present utility model;

FIG. 3 is a block diagram of a dripper according to the present utility model;

wherein:

1-a water delivery pipe and 2-a water dropper;

1-1-front section, 1-2-main body, 1-3-rear section;

1-1 a-a water inlet channel;

1-2-1-first baffle, 1-2-2-second baffle and 1-2-3-separation plate;

1-3 a-water outlet channel;

2 a-drip holes and 2 b-internal thread connecting holes.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.

Referring to fig. 1 to 3, a labyrinth drip irrigation emitter for a water and fertilizer integrated machine comprises a water pipe 1 and an emitter 2, wherein the emitter 2 is connected to a water outlet end of the water pipe 1 through threads, and water dripping holes 2a are uniformly distributed on the circumference of the emitter 2;

the water delivery pipe 1 is configured into a front section 1-1, a main body 1-2 and a rear section 1-3, the front section 1-1 is configured with a water inlet channel 1-1a, the front section 1-1 is connected with a water outlet pipe of the water and fertilizer integrated machine, a decompression channel is arranged in the main body 1-2, and the rear section 1-3 is provided with a water outlet channel 1-3a;

the outer surface of the rear section 1-3 is connected to the inner screw connection hole 2b of the dripper 2 by external screw threads, and water flows to each of the drip holes 2a through the inside of the inner screw connection hole 2 b.

The pressure reducing passage comprises a partition sheet 1-2-3 which is horizontally arranged and divides the inner part of the main body 1-2 into an upper part and a lower part which are mutually independent, wherein the partition sheet is an area A and an area B respectively, and a plurality of first baffle sheets 1-2-1 and second baffle sheets 1-2-2 are sequentially arranged on the upper wall and the lower wall of each part along the water flow travelling direction at intervals;

the downstream of the water inlet channel 1-1a of the front section 1-1 is correspondingly provided with branches of an upper part and a lower part.

The drip irrigation emitter has the advantages that the conveying pipe main body is internally provided with 2 channels, each channel is internally provided with a group of mazes, so that the pressure of the flowing water can be effectively reduced, and the water can be uniformly and slowly dripped into the soil near the root of crops one by one.

Although the present utility model has been described in terms of the preferred embodiments, it should be understood that the present utility model is not limited to the specific embodiments, but is capable of numerous modifications and equivalents, and alternative embodiments and modifications of the embodiments described above, without departing from the spirit and scope of the present utility model.

Claims (2)

1. The labyrinth drip irrigation emitter for the water and fertilizer integrated machine comprises a water pipe and emitters, wherein the emitters are connected to one water outlet end of the water pipe through threads, and the emitters are uniformly distributed with water-dripping holes on the circumference;

the method is characterized in that: the water delivery pipe is configured into a front section, a main body and a rear section, wherein the front section is configured with a water inlet channel, a decompression channel is arranged in the main body, and the rear section is provided with a water outlet channel;

the outer surface of the rear section is connected to the inner threaded connecting hole of the water dropper through the outer threads, and water flows to each water dropping hole through the inner portion of the inner threaded connecting hole.

2. A labyrinth drip irrigation emitter for a liquid manure integrated machine as in claim 1, wherein: the pressure reducing passage comprises a separating sheet which is horizontally arranged and divides the inside of the main body into an upper part and a lower part which are mutually independent, and a plurality of first baffle sheets and second baffle sheets are sequentially arranged on the upper wall and the lower wall of each part along the water flow travelling direction at intervals;

the downstream of the water inlet channel of the front section is correspondingly provided with branches flowing up and down respectively.

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