CN204180526U - A kind of micro-spray device that can apply fertilizer - Google Patents

Abstract

The utility model discloses a micro-spray device capable of fertilizing, which relates to the technical field of agricultural irrigation, and comprises PE pipes, male wire straight-throughs, PVC ball valves, iron pair wires, fertilization valves, mesh filters, female wire straight-throughs and pressurizers. Poor fertilization tank; one end of the straight-through male wire is connected to the PE pipe, the other end of the male wire straight-through is screwed with a PVC ball valve, one end of the PVC ball valve is screwed with an iron wire, and one end of the iron wire is screwed with a fertilization valve. One end of the valve is screwed with a mesh filter, one end of the mesh filter is screwed with a female thread straight-through, the other end of the female thread straight-through is connected to the PE pipe, and the fertilization valve is connected to the differential pressure fertilization tank. It can spray water to crops and fertilize at the same time, and apply foliar fertilizer directly to the leaf surface of crops, which not only reduces labor, but also quickly allows crops to absorb fertilizers, effectively improving the utilization rate of fertilizers.

Description

A micro-spraying device capable of fertilizing

Technical field:

The utility model relates to a microspray device capable of fertilizing with high efficiency, which belongs to the technical field of agricultural irrigation.

Background technique:

Micro-spray is also called droplet irrigation. In recent years, on the basis of summarizing sprinkler irrigation and drip irrigation at home and abroad, an advanced irrigation technology has been newly developed and developed. Micro-spray technology is more water-saving than sprinkler irrigation. Because of the small droplets, its adaptability is greater than that of sprinkler irrigation. It is applicable to the whole process of crops from seedling stage to growth and harvest stage. It uses micro-irrigation system equipment according to the water demand of crops, through the low-pressure pipeline system and the special irrigator (drip head, micro-sprinkler, seepage irrigation pipe and micro-pipe, etc.) The water and nutrients required for crop growth are uniformly and accurately delivered directly to the soil surface or soil layer near the roots of the crops at a small flow rate, so that the soil at the roots of the crops is often kept in the best state of water, fertilizer and air. . The characteristics of micro-irrigation are that the irrigation flow is small, the duration of one irrigation is long, the cycle is short, the required working pressure is low, the amount of irrigation can be controlled more accurately, and the water and nutrients can be directly transported to the soil near the roots of the crops to meet the requirements of crop growth. developmental needs. Micro-spraying can not only increase soil moisture, but also increase air humidity, and play a role in regulating microclimate.

Micro-spraying can only play the role of irrigation. If the planted crops lack fertilizer, it can only be realized by artificial fertilizer spraying or surface fertilization. This will not only waste fertilizer and manpower, but also cause great economic losses, and the lost fertilizer is harmful to the environment. The pollution is very serious, and there is no product that combines the micro-spraying device and the fertilization device at present.

Utility model content:

In view of the above problems, the technical problem to be solved by the utility model is to provide a micro-spraying device capable of fertilizing efficiently.

A micro-spray device capable of fertilizing with high efficiency according to the utility model, which includes PE pipe, male wire straight-through, PVC ball valve, iron pair wire, fertilization valve, mesh filter, female wire straight-through and pressure difference fertilization tank; male wire straight-through One end of the male wire is connected to the PE pipe, and the other end of the male wire is screwed with a PVC ball valve. One end of the PVC ball valve is screwed with an iron wire, and one end of the iron wire is screwed with a fertilization valve. Type filter, one end of the mesh filter is screwed with a female through-pass, the other end of the female through-through is connected to the PE pipe, and the fertilization valve is connected to the pressure differential fertilization tank.

Preferably, the mesh filter is replaced by a laminated filter.

The beneficial effects of the utility model are: it can spray water to the crops and apply fertilizer at the same time, and the foliar fertilizer can be directly applied to the leaf surface of the crops, which not only reduces labor, but also allows the crops to quickly absorb fertilizers, effectively improving the fertilizer efficiency. utilization rate.

Description of drawings:

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Fig. 1 is the structural representation of the utility model.

In the figure: 1-PE pipe; 2-male wire straight-through; 3-PVC ball valve;

Detailed ways:

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below through specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

As shown in Figure 1, this specific embodiment adopts the following technical solutions: it includes PE pipe 1, male wire straight-through 2, PVC ball valve 3, iron pair wire 4, fertilization valve 5, mesh filter 6, female wire straight-through 7 and Differential pressure fertilization tank 8; one end of male wire straight-through 2 is connected to PE pipe 1, the other end of male wire straight-through 2 is screwed with PVC ball valve 3, and one end of PVC ball valve 3 is screwed with iron-to-wire 4 and iron-to-wire 4 One end of the fertilization valve 5 is screwed with a fertilization valve 5, one end of the fertilizer valve 5 is screwed with a mesh filter 6, one end of the mesh filter 6 is screwed with a female straight-through 7, and the other end of the female straight-through 7 is connected to the PE pipe 1 , The fertilization valve 5 is connected with the differential pressure fertilization tank 8.

Further, the mesh filter 6 is replaced by a laminated filter.

In this specific embodiment, a fertilization device and a filter device are added at the water source. The fertilization device is a fertilization valve and a fertilization tank, and then a filter device is added after the fertilization device. The common filter device has a mesh filter or a laminated filter, both of which are It can meet the requirements of use, and the fertilization valve and the fertilization tank are used together. The fertilizer is directly sprayed on the leaf surface of the crops with the micro-spray water, and the crops are directly absorbed without causing waste.

The advantage of this embodiment is:

1. Fertilization can be applied at the same time as micro-spray irrigation;

2. The foliar fertilizer can be applied, and the crops can absorb it directly without causing waste;

3. Save labor and improve fertilizer utilization rate;

4. The crops absorb the fertilizer directly, no excess fertilizer enters the environment, and will not cause damage to the environment.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (2)

1. A micro-spraying device capable of fertilizing, characterized in that it comprises PE pipe (1), male wire straight-through (2), PVC ball valve (3), iron pair wire (4), fertilization valve (5), net type filter (6), female thread straight-through (7) and differential pressure fertilization tank (8); one end of the male thread straight-through (2) is connected to the PE pipe (1), and the other end of the male thread straight-through (2) is screwed There is a PVC ball valve (3), one end of the PVC ball valve (3) is screwed with an iron wire (4), one end of the iron wire (4) is screwed with a fertilization valve (5), and one end of the fertilizer valve (5) is screwed There is a mesh filter (6), and one end of the mesh filter (6) is screwed with a female straight-through (7), and the other end of the female straight-through (7) is connected to the PE pipe (1), and the fertilization valve (5) Connect with pressure difference fertilization tank (8). 2. A micro-spraying device capable of fertilizing according to claim 1, characterized in that: the mesh filter (6) is replaced by a laminated filter.