CN210695364U - Tectorial membrane fertigation equipment - Google Patents

Abstract

The utility model provides a tectorial membrane fertigation equipment, this tectorial membrane fertigation equipment include for the fertilization container of ground setting in higher position department and be used for with the fertilization main line of fertilization container fluid intercommunication, the upper reaches of fertilization main line part fluid intercommunication ground is connected to the filling opening of fertilization container, the lower reaches of fertilization main line part fluid intercommunication ground is connected to the liquid outlet of fertilization container. It can directly carry out the preparation of water-soluble fertilizer through the main irrigation pipe way to need not artifical fertilizer or other operations of spilling, only need put into fertilization container with the source fertilizer in, need not the manual work and add water, consequently can use manpower sparingly greatly. In addition, the water soluble fertilizer is directly irrigated to the crops to be irrigated by connecting the main irrigation pipe to the fertigation vessel.

Description

Tectorial membrane fertigation equipment

Technical Field

The utility model relates to an agricultural protected area irrigation facility, in particular to a modern independent agricultural film mulching irrigation and fertilization facility taking families as units.

Background

At present, film mulching irrigation is a main irrigation mode of small independent agriculture taking families as a unit, the irrigation mode is low in investment, the irrigation effect is superior to that of flood irrigation, water and fertilizer are saved, and meanwhile, the problem of overhigh humidity in a conventional irrigation greenhouse is effectively solved, so that the film mulching irrigation is popular among farmers.

However, the currently adopted film-covered irrigation mode has certain problems in the topdressing process, and if fertilizer is spread before irrigation, labor and time are wasted, and the uniformity of the fertilizer application is poor; if dissolve fertilizer through the keg and apply into when irrigating, then need the manual work constantly to pour into water into fertilizer in the keg, and manual work's efficiency is lower.

Therefore, there is a need in the art for an irrigation device and associated irrigation method that can improve the efficiency of operation to provide good assurance of irrigation in small farmlands on a household basis.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one aspect among the above-mentioned technical problem, the embodiment of the utility model provides a tectorial membrane fertigation equipment, this tectorial membrane fertigation equipment can directly carry out the preparation of water-soluble fertilizer through the irrigation trunk line to need not the manual work and spill fertile or other operations, only need put into fertilization container with the source fertilizer, need not the manual work and add water, consequently can use manpower sparingly greatly, in addition, directly irrigate the crop that needs the irrigation with water-soluble fertilizer through making irrigation trunk line be connected to fertilization container, realize the liquid manure integration.

According to an aspect of the utility model, a tectorial membrane fertigation equipment is provided, this tectorial membrane fertigation equipment include for ground set up the fertilization container of higher position department and be used for with the fertilization main line of fertilization container fluid intercommunication, the upper reaches of fertilization main line part fluid intercommunication ground is connected to fertilization container's injection opening, the lower reaches of fertilization main line part fluid intercommunication ground is connected to fertilization container's liquid outlet.

According to a preferred embodiment of the membrane-covered fertigation apparatus of the present invention, the upstream part of the main fertilization pipeline is connected to a water source.

In another preferred embodiment of the mulch applicator fertigation apparatus according to the invention, the main fertigation line is connected in fluid communication to the fertigation container by a water injection line.

According to the utility model discloses a tectorial membrane fertigation equipment's still a preferred embodiment, the water injection pipeline is connected to through three way connection ware fertilization main line, the first end connection of water injection pipeline is to a delivery port of three way connection ware, the second end connection of water injection pipeline is to fertilization container's injection mouth.

According to the utility model discloses a tectorial membrane fertigation equipment's still another preferred embodiment the low reaches department of three way connection ware is provided with control the main line control valve of the flow size in the fertilization main line.

In a further preferred embodiment of the film-covered fertigation apparatus according to the present invention, the liquid outlet of the fertilization container is located at the bottom of the fertilization container and is connected to the main fertilization line through a liquid outlet line.

According to the utility model discloses a still another preferred embodiment of tectorial membrane fertigation equipment be provided with out the liquid control valve on the drain pipe way to control flow in the drain pipe way.

Compared with the prior art, the utility model discloses at least one among the following beneficial effect has:

(1) the water and fertilizer integrated application is realized, the fertilizer and the irrigation water are irrigated to the roots of crops together, and the utilization rate of the fertilizer is greatly improved;

(2) compared with the traditional fertilizer spreading operation, the time for manually spreading the fertilizer is saved, and the time for irrigating and fertilizing is greatly saved;

(3) the fertilizer application amount is reduced on the whole, the fertilizer application amount can be reduced by 20% in the whole growth period of crops, and meanwhile, the fertilizer application investment cost is saved;

(4) according to the film-covered fertigation equipment of the utility model, the structure is simple, the principle is easy to understand, all fertigation operations are concentrated on one section of the fertigation container, so that one-man operation can be realized, the labor is saved, and convenience is brought to farmers;

(5) owing to utilize according to the utility model discloses a tectorial membrane fertigation equipment fertilizies and makes the fertilization more even, consequently more is favorable to crop growth, has improved the output and the quality of crop, and the yield-increasing effect is obvious.

Drawings

Other objects and advantages of the present invention will become apparent from the following description of the invention, which is made with reference to the accompanying drawings, and can help to provide a thorough understanding of the present invention.

Fig. 1 is a schematic diagram of a tectorial membrane fertigation device according to the utility model.

In the figure, 1-water source, 2-fertilization main pipeline, 3-main pipeline control valve, 4-liquid outlet control valve, 5-water injection pipeline, 6-liquid outlet pipeline, 7-three-way connector, 8-fertilization container, 82-injection port, and 84-liquid outlet.

It is noted that the drawings are not necessarily to scale and are merely illustrative in nature and not intended to obscure the reader.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. It is to be understood that the described embodiment is one embodiment of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs.

The utility model provides a tectorial membrane fertigation equipment, as shown in fig. 1, this tectorial membrane fertigation equipment includes the fertilization container 8 of setting up higher position department and be used for the fertilization main line 2 with fertilization container 8 fluid intercommunication for ground, and the upper reaches part of fertilization main line 2 communicates to the injection opening 82 of fertilization container 8, and the lower reaches part of fertilization main line 2 is connected to the liquid outlet of fertilization container with fluid communication ground. Can utilize brick wall, metal support or other supporting structure to erect for example for the fertilization container 8 of fertilization bucket in certain height department, for example can make fertilization container 8 and ground have 80cm-100 cm's difference in height (of course, can make fertilization container 8 and ground have higher difference in height according to the actual application condition), can make in fertigation process liquid manure can be through the automatic fertilization main 2 that pours into of pressure in fertilization container 8 to by fertilization main 2 flow to irritate the area, directly irrigate near crop root system with liquid manure solution through watering the area.

The upstream part of main fertigation pipeline 2 may be connected directly to water source 1, such as to a tap water pipe, or to another water source. In order to fill the fertilization container 8 with water, a three-way connector 7 may be provided on the fertilization main pipe 2, and water from the water source 1 is branched to the injection port 82 of the fertilization container 8 through the three-way connector 7, thereby draining the water into the fertilization container 8. The fertilization main pipeline 2 can be made of a PVC pipe, and a pipe made of other materials can be adopted. A part of the water flow from the water source 1 may be branched into the fertilization container 8 through the water injection line 5, that is, by connecting a first end of the water injection line 5 to one water outlet of the three-way connector 7 and connecting a second end of the water injection line 5 to the injection port 82 of the fertilization container 8, whereby the water flow from the water source 1 may be introduced into the fertilization container 8.

In order to control the water injection operation of the fertilization container 8, a main pipeline control valve 3 for controlling the flow rate in the fertilization main pipeline 2 is arranged at the downstream of the three-way connector 7, the flow rate of the water flowing to the water injection pipeline 5 can be controlled through the main pipeline control valve 3, for example, before the film-covered irrigation and fertilization device is used, the fertilization container 8 does not contain any water fertilizer, after the source fertilizer is injected, the main pipeline control valve 3 can be closed, so that a certain amount of water flows are injected into the fertilization container 8, and the irrigation liquid fertilizer with a preset concentration can be configured. Of course, when needs are irrigated through according to the utility model discloses a tectorial membrane fertigation equipment, can open main line control valve 3, make rivers flow through fertilization main line 2, because fertilization container 8 has higher height, consequently the rivers that come from water source 1 can select the fertilization main line 2 that flow direction pressure is lower, and do not flow to the injection opening 82 of fertilization container 8 that relative height is higher.

Further, the liquid outlet 84 of the fertilization container 8 is located at the bottom of the fertilization container 8 and is connected to the fertilization main line 2 through the liquid outlet line 6. The liquid outlet pipe 6 may be made of various types of pipes, such as a PE hose, or other types of hoses or hard pipes. The liquid outlet pipe 6 is connected to the liquid outlet 84 at the bottom of the fertilization container 8, which is beneficial to completely discharging the liquid fertilizer in the fertilization container 8, and the liquid outlet 84 is formed at the bottom of the fertilization container 8, so that a larger and stable outlet pressure can be formed, and the stable execution of the fertilization irrigation process is ensured.

In order to control the flow rate of the liquid fertilizer flowing into the fertilization main pipeline 2 from the fertilization container 8, a liquid outlet control valve 4 is arranged on the liquid outlet pipeline 6, and the flow rate of the liquid fertilizer flowing into the fertilization main pipeline 2 is adjusted by changing the opening degree of the liquid outlet control valve 4. Can further cooperate with the flow control in the fertilization main pipeline 2 to the required fertilization irrigation fertilizer solution is gone out in the matching, thereby realizes that liquid manure integration is used.

According to the utility model discloses a tectorial membrane fertigation equipment's working process as follows:

firstly, fertilizer is poured into the fertilization container 8, a water source 1, such as a tap for opening tap water, is opened, and the main pipeline control valve 3 is closed or closed, so that clear water flows into the fertilization container 8 to dissolve the fertilizer. Treat that the fertilizer of adding fully dissolves the back, increase main pipeline control valve 3's aperture or open main pipeline control valve 3 completely, then open out liquid control valve 4 again in order to pour into fertilization main pipeline 2 with the liquid fertilizer that dissolves completely, can control the size of the liquid fertilizer volume that flows into in fertilization main pipeline 2 here through the aperture size of adjusting out liquid control valve 4, thereby adjust the concentration of the fertilizer in fertilization main pipeline 2, and through combining together with the fertilization time, light and simply realize the liquid manure integration operation in the tectorial membrane irrigation, therefore save the human cost in the tectorial membrane irrigation process, and can make the fertilization volume more accurate.

According to the film-covered irrigation and fertilization device, the water and fertilizer are integrally applied, the fertilizer and irrigation water are irrigated to the root of crops together, and the utilization rate of the fertilizer is greatly improved; compared with the traditional fertilizer spreading operation, the time for manually spreading the fertilizer is saved, and the time for irrigating and fertilizing is greatly saved; the fertilizer application amount is reduced on the whole, the fertilizer application amount can be reduced by 20% in the whole growth period of crops, and the input cost of fertilizer application is saved. In addition, according to the film-covered fertigation equipment of the utility model, the structure is simple, the principle is easy to understand, and all fertigation operations are concentrated on one section of the fertigation container, so that one-man operation can be realized, the labor is saved, and convenience is brought to farmers; owing to utilize according to the utility model discloses a tectorial membrane fertigation equipment fertilizies and makes the fertilization more even, consequently more is favorable to crop growth, has improved the output and the quality of crop, and the yield-increasing effect is obvious.

While the present invention has been described with reference to exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (7)

1. A mulch-laying fertigation apparatus comprising a fertigation container arranged at a higher position with respect to the ground and a main fertigation pipeline for fluid communication with the fertigation container, characterized in that an upstream portion of the main fertigation pipeline is connected in fluid communication to an injection port of the fertigation container and a downstream portion of the main fertigation pipeline is connected in fluid communication to an outlet port of the fertigation container.

2. The mulch fertigation apparatus of claim 1, wherein the upstream portion of the main fertigation pipeline is connected to a water source.

3. The mulch fertigation apparatus of claim 1, wherein the main fertigation pipeline is connected in fluid communication to the fertigation container by a water injection pipeline.

4. A mulch-laying fertigation apparatus according to claim 3 wherein the water injection line is connected to the main fertigation line by a three-way connector, a first end of the water injection line being connected to one outlet of the three-way connector and a second end of the water injection line being connected to an injection port of the fertigation container.

5. A mulch applicator fertigation apparatus according to claim 4 wherein a main pipeline control valve is provided downstream of the three way connector to control the amount of flow within the main fertilization pipeline.

6. A mulch applicator fertigation apparatus as claimed in any one of claims 1 to 5 wherein the liquid outlet of the fertilization container is located at the bottom of the fertilization container and is connected to the main fertilization pipeline by a liquid outlet pipeline.

7. The mulch applicator fertigation apparatus according to claim 6, wherein a liquid outlet control valve is provided on the liquid outlet pipe to control flow in the liquid outlet pipe.

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