CN216392102U - A water and fertilizer mixing device for drip irrigation water pipeline - Google Patents

Abstract

The utility model relates to the field of irrigation devices, and specifically discloses a water and fertilizer mixing device for drip irrigation water pipelines, comprising a pipeline body and an impeller assembly 1; All pipes are provided with on-off valves; once the impeller assembly is arranged inside the pipe body, the impeller is arranged along the radial direction of the pipe body, and is at the upstream position of the liquid inlet pipe; the device is connected between the drip irrigation belts, and the water flows through the impeller At this time, the impeller will be driven to rotate. At this time, the diluted fertilizer liquid will be dripped, and the rotating water flow will continuously and evenly dilute the fertilizer liquid. The impeller does not need additional driving components, only the water flow drives the impeller to rotate, and the rotation of the impeller will stir the water flow, It is fully and evenly integrated with the fertilizer solution, which solves the problem of mixing fertilizer and water, can effectively avoid the phenomenon of burning seedlings caused by excessive fertilizer concentration, and has lower economic cost and is more economical.

Description

A water and fertilizer mixing device for drip irrigation water pipeline

technical field

The utility model relates to the technical field of irrigation devices, in particular to a water and fertilizer mixing device for drip irrigation water pipelines.

Background technique

Drip irrigation is the use of plastic pipes to send water through orifices or drippers on capillary tubes with a diameter of about 10mm to the roots of crops for local irrigation.

It is currently the most effective water-saving irrigation method in arid and water-deficient areas, and the water utilization rate can reach 95%. Drip irrigation has higher water-saving and yield-increasing effects than sprinkler irrigation, and can be combined with fertilization to more than double the fertilizer efficiency. It can be used for irrigation of fruit trees, vegetables, cash crops and greenhouses, and can also be used for field crop irrigation in dry and water-deficient places. The disadvantage is that the dripper is easy to scale and block, so the water source should be strictly filtered.

Drip irrigation is an irrigation method that drips the water and nutrients needed by the crops into the soil of the root zone of the crops evenly and slowly through the pipeline system and the irrigator installed on the capillary according to the requirements of crops. destroy soil structure.

The water, fertilizer, air and heat inside the soil are always kept in a good condition suitable for the growth of crops, the evaporation loss is small, the ground runoff is not generated, and there is almost no deep leakage, which is a water-saving irrigation method. The main feature of drip irrigation is that the amount of water is small, and the flow rate of the irrigator is 2-12 liters per hour. Therefore, the duration of one irrigation is long, and the period of irrigation is short, which can achieve frequent irrigation with small water; the required working pressure is low, and it can be more Accurately control the amount of irrigation, which can reduce ineffective evaporation between trees, and will not cause water waste; it is easy to automate management.

At present, the method of combining drip irrigation and fertilization usually mixes water, fertilizer and water evenly in proportion, and then drip irrigation the fertilizer and water mixed with fertilizer into the land through the drip irrigation system. Retaining part of the fertilizer and water makes it difficult to control the amount of fertilization, and the cost is higher, and because the drip irrigation speed is generally long, it is prone to uneven fertilizer and water concentration, which affects the effect of fertilization.

Therefore, how to provide a mixing device with low cost and uniform fertilization is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the present utility model aims to provide a water and fertilizer mixing device for drip irrigation water pipeline, so as to solve one of the above-mentioned technical problems in the prior art at least to a certain extent.

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

A water and fertilizer mixing device for drip irrigation water pipeline, comprising a pipeline body and an impeller assembly 1;

The pipeline body is connected with a liquid inlet pipe and a liquid outlet pipe, and both the liquid inlet pipe and the liquid outlet pipe are provided with on-off valves;

The impeller assembly is disposed inside the pipe body, and the impeller is disposed along the radial direction of the pipe body and is located at the upstream position of the liquid inlet pipe.

Preferably, in the above-mentioned water and fertilizer mixing device for drip irrigation water pipeline, the first impeller assembly includes a fixed bracket and an impeller, the fixed bracket is L-shaped, and includes a fixed rod and a connecting rod that are perpendicular to each other. The rod is vertically fixed on the inner wall of the pipe body, the connecting rod coincides with the axial direction of the pipe body, and the impeller is rotatably connected to the end of the connecting rod.

Preferably, the above-mentioned water and fertilizer mixing device for drip irrigation water pipelines further includes a second impeller assembly having the same structure as the first impeller assembly, and the second impeller assembly is arranged downstream of the liquid inlet pipe.

Preferably, in the above-mentioned water and fertilizer mixing device for drip irrigation water pipeline, connecting parts are provided at both ends of the pipeline body.

Preferably, in the above-mentioned water and fertilizer mixing device for drip irrigation water pipelines, both the liquid inlet and the liquid outlet are provided with flow meters.

As can be seen from the above technical solutions, compared with the prior art, the present utility model discloses a water and fertilizer mixing device for drip irrigation water pipelines, which has the advantages of:

When in use, only need to connect the device between drip irrigation belts, the water flow will drive the impeller to rotate when passing through the impeller, and drive the passing water flow to rotate. dilution, and ultimately for irrigation of plants;

In this solution, the impeller does not need any additional driving components, only the water flow drives the impeller to rotate, and the rotation of the impeller will agitate the water flow to make it fully and evenly fused with the fertilizer liquid, which solves the problem of mixing fertilizer and water, and can effectively avoid the problem of fertilizer liquid. The phenomenon of burning seedlings caused by excessive concentration has lower economic cost and is more economical.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example 1

Please refer to FIG. 1 , which is a water and fertilizer mixing device for drip irrigation water pipeline of the present invention, including a pipeline body 1 and an impeller assembly 1 2;

The pipe body 1 is connected with a liquid inlet pipe 10 and a liquid outlet pipe 11, and both the liquid inlet pipe 10 and the liquid outlet pipe 11 are provided with on-off valves 12;

The impeller assembly 1 2 is disposed inside the pipe body 1 , and the impeller 21 thereof is disposed along the radial direction of the pipe body 1 and is located upstream of the liquid inlet pipe 10 .

In order to further optimize the above technical solution, the impeller assembly 1 2 includes a fixed bracket 20 and an impeller 21. The fixed bracket 20 is L-shaped and includes a fixed rod and a connecting rod that are perpendicular to each other. The fixed rod is vertically fixed on the inner wall of the pipe body 1, and the connecting rod and The axial directions of the pipe body 1 are coincident, and the impeller 21 is rotatably connected to the end of the connecting rod.

In order to further optimize the above technical solution, connecting parts are provided at both ends of the pipe body 1 .

In order to further optimize the above technical solution, flowmeters are set at both the liquid inlet and the liquid outlet.

Example 2

A water and fertilizer mixing device for drip irrigation water pipeline, comprising pipeline body 1, impeller assembly 1 2 and impeller assembly 2;

The pipe body 1 is connected with a liquid inlet pipe 10 and a liquid outlet pipe 11, and both the liquid inlet pipe 10 and the liquid outlet pipe 11 are provided with on-off valves 12;

The impeller assembly one 2 is arranged inside the pipeline body 1, and the impeller 21 is arranged along the radial direction of the pipeline body 1, and is at the upstream position of the liquid inlet pipe 10; the impeller assembly one 2 is arranged inside the pipeline body 1, and the impeller 21 is arranged along the pipeline body. 1 is arranged radially and downstream of the liquid inlet pipe 10.

In order to further optimize the above technical solution, both the impeller assembly 1 2 and the impeller assembly 2 include a fixing bracket 20 and an impeller 21 . The fixing bracket 20 is L-shaped and includes a fixing rod and a connecting rod that are perpendicular to each other. The fixing rod is vertically fixed on the pipe body 1 . On the inner wall, the connecting rod coincides with the axial direction of the pipe body 1, and the impeller 21 is rotatably connected to the end of the connecting rod.

In order to further optimize the above technical solution, connecting parts are provided at both ends of the pipe body 1 .

In order to further optimize the above technical solution, flowmeters are set at both the liquid inlet and the liquid outlet.

Specifically, the use method of the present utility model is:

Before use, connect the pipeline body 1 to the main pipeline of the drip irrigation belt, and the impeller 21 is in the upstream position;

Dilute the fertilizer liquid, open the switch valve 12 of the liquid outlet pipe 11, put an appropriate amount of clean water into the external container, and then close the switch valve 12;

The fertilizer is added to the container with clean water externally, and diluted, and then the fertilizer solution diluted for the first time is added to the fertilization tank for secondary dissolution and stirring, the fertilization tank is connected with the water pump, and the water outlet pipe of the water pump is communicated with the liquid inlet pipe 10, Open the on-off valve 12 of the liquid inlet pipe 10, pump the fertilizer liquid into the pipeline body 1, the impeller 21 rotates continuously under the action of the water flow in the pipeline body 1, agitates the water flow inside, and makes the water flow and the pumped fertilizer liquid fully rotate Mixed and evenly mixed fertilizer and water finally irrigate plants, which solves the problem of fertilizer and water mixing, and can effectively avoid the phenomenon of burning seedlings caused by excessive fertilizer concentration. There is no need to install a motor for the impeller 21, and the economic cost is lower.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A water and fertilizer mixing device for a drip irrigation water pipe is characterized by comprising a pipe body (1) and a first impeller assembly (2);

a liquid inlet pipe (10) and a liquid outlet pipe (11) are connected to the pipeline body (1), and switch valves (12) are arranged on the liquid inlet pipe (10) and the liquid outlet pipe (11);

the first impeller assembly (2) is arranged inside the pipeline body (1), and an impeller (21) of the first impeller assembly is arranged along the radial direction of the pipeline body (1) and is positioned at the upstream position of the liquid inlet pipe (10).

2. The water and fertilizer mixing device for the drip irrigation water pipeline according to claim 1, wherein the first impeller assembly (2) comprises a fixing support (20) and an impeller (21), the fixing support (20) is L-shaped and comprises a fixing rod and a connecting rod which are perpendicular to each other, the fixing rod is perpendicularly fixed on the inner wall of the pipeline body (1), the connecting rod is axially overlapped with the pipeline body (1), and the impeller (21) is rotatably connected to the end of the connecting rod.

3. The water and fertilizer mixing device for the drip irrigation water pipeline according to claim 1, further comprising a second impeller assembly which has the same structure as the first impeller assembly (2), wherein the second impeller assembly is arranged at the downstream of the liquid inlet pipe (10).

4. The water and fertilizer mixing device for the drip irrigation water pipe according to claim 2, wherein connecting parts are arranged at two ends of the pipe body (1).

5. The water and fertilizer mixing device for the drip irrigation water pipeline according to claim 3, wherein the liquid inlet and the liquid outlet are both provided with a flow meter.

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