Water and fertilizer integrated irrigation device

Abstract

The water and fertilizer integrated irrigation device comprises a mixing cavity and a conveying pipeline, a motor is arranged on the upper portion of the mixing cavity, a dissolution assisting assembly is arranged in the mixing cavity, the dissolution assisting assembly comprises a rotating shaft and stirring blades connected to the side wall of the rotating shaft, and through holes are formed in the stirring blades; one end of the conveying pipeline is communicated with the bottom of the mixing cavity, the other end of the conveying pipeline extends to an irrigation area, a feeding opening is formed in the top of the mixing cavity, a slag discharging opening is formed in the conical bottom face, and a discharging valve is installed at the slag discharging opening; the stirring blades rotate and stir in the mixing cavity to enable the fertilizer to be fully mixed and contacted with water, the solubility of the fertilizer in the water is improved, residual fertilizer particles in a solution are reduced, then part of the solution is discharged by opening the discharging valve, namely particles settled at the slag discharging opening are discharged, the content of the particles in the fertilizer solution is reduced, and the fertilizer quality is improved. The irrigation equipment is prevented from being blocked, and the repair and maintenance cost of the irrigation equipment is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural production equipment technology, specifically relating to an integrated water and fertilizer irrigation device. Background Technology

[0002] Fertilizer and water integration involves adding water-soluble or liquid fertilizer to a mixing tank, mixing it with water, and then delivering it directly to the plants through pipelines. Compared to traditional fertilizer application and irrigation, this method can significantly reduce the amount of fertilizer and irrigation water used, thus achieving water-saving irrigation.

[0003] The actual problem is that when large batches of fertilizer are mixed with water, the fertilizer may not dissolve completely. Undissolved fertilizer particles can clog delivery pipes and drippers, affecting fertilization and irrigation results and increasing the maintenance costs of irrigation equipment. Utility Model Content

[0004] This application proposes a water and fertilizer integrated irrigation device, which can be used to reduce the content of undissolved particles in the fertilizer and water mixture, prevent clogging of irrigation equipment, and reduce the maintenance and repair costs of irrigation equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A water and fertilizer integrated irrigation device includes a mixing chamber and a conveying pipeline. A motor is installed on the upper part of the mixing chamber, and a solubilizing component is installed inside the mixing chamber. The solubilizing component includes a rotating shaft and stirring blades connected to the side wall of the rotating shaft. The stirring blades have multiple through holes. The rotating shaft is connected to the output end of the motor via a coupling. The liquid inlet of the conveying pipeline is connected to the bottom of the mixing chamber, and the liquid outlet of the conveying pipeline extends towards the irrigation area. A feed inlet is provided at the top of the mixing chamber, and the bottom of the mixing chamber is conical with a slag discharge port on the conical bottom surface. A discharge valve is installed at the slag discharge port.

[0007] In one embodiment of this application, an ultrasonic generator is embedded in the through hole of the stirring blade.

[0008] In one embodiment of this application, a scraper is connected to the bottom of the rotating shaft, and the edge of the scraper is close to the bottom inner wall of the mixing chamber.

[0009] In one embodiment of this application, a heating tube is provided in the shell interlayer of the mixing cavity, and a temperature sensor is provided inside the mixing cavity.

[0010] In one embodiment of this application, the delivery pipeline includes a main delivery pipe and branch pipes. One end of the main delivery pipe is connected to the liquid outlet at the bottom of the mixing chamber via a flange, and the other end of the main delivery pipe is connected to multiple branch pipes, each of which is equipped with a solenoid valve.

[0011] In one embodiment of this application, a filter screen is provided inside the connection between the main delivery pipe and the bottom outlet flange of the mixing chamber.

[0012] In one embodiment of this application, a sealing cap is provided at the feed inlet.

[0013] In summary, the technical solution proposed in this application includes the following beneficial technical effects: This application uses a motor to drive a rotating shaft to rotate, which in turn drives the stirring blades with through holes on the blades to rotate and stir in the mixing chamber, so that the fertilizer and water are fully mixed and in contact, improving the solubility of the fertilizer in the water, thereby reducing the amount of fertilizer particles remaining in the solution. Then, by opening the discharge valve, part of the solution is discharged, that is, the particles that have settled at the slag discharge port are discharged, thereby reducing the particle content in the fertilizer solution, preventing the irrigation equipment from being blocked, and reducing the maintenance and repair costs of the irrigation equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of an integrated water and fertilizer irrigation device provided in an embodiment of this application;

[0016] Figure 2 This is a schematic cross-sectional view of a water and fertilizer integrated irrigation device provided in an embodiment of this application;

[0017] Figure 3 This is a schematic cross-sectional view of the mixing chamber structure of an integrated water and fertilizer irrigation device provided in an embodiment of this application;

[0018] Figure 4 for Figure 3 Enlarged view of point A;

[0019] Figure 5 A schematic diagram of the conveying pipeline structure of an integrated water and fertilizer irrigation device provided in an embodiment of this application;

[0020] Figure 6 A schematic diagram of the mixing chamber structure of an integrated water and fertilizer irrigation device provided in an embodiment of this application.

[0021] In the diagram: mixing chamber 1, feed inlet 11, sealing cover 111, slag discharge port 12, heating tube 13, discharge valve 121.

[0022] Delivery pipeline 2, main delivery pipeline 21, filter screen 211, branch pipe 22, solenoid valve 221.

[0023] Motor 3,

[0024] The components include: a solubilizing component 4, a rotating shaft 41, a scraper 411, a stirring blade 42, a through hole 421, and an ultrasonic generator 422. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0026] It should be noted that in the description of this application, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0027] In this application, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of these terms in this application based on the specific circumstances.

[0028] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0029] This embodiment provides a water and fertilizer integrated irrigation device, see reference. Figures 1-6As shown, the system includes a mixing chamber 1 and a conveying pipeline 2. A motor 3 is installed on the upper part of the mixing chamber 1. A solubilizing component 4 is installed inside the mixing chamber 1. The solubilizing component 4 includes a rotating shaft 41 and stirring blades 42 connected to the side wall of the rotating shaft 41. The stirring blades 42 have multiple through holes 421. The rotating shaft 41 is connected to the output end of the motor 3 via a coupling. The liquid inlet end of the conveying pipeline 2 is connected to the bottom of the mixing chamber 1, and the liquid outlet end of the conveying pipeline 2 extends towards the irrigation area. A feed inlet 11 is provided at the top of the mixing chamber 1, and the bottom of the mixing chamber 1 is conical with a slag discharge port 12 on the conical bottom surface. A discharge valve 121 is installed at the slag discharge port 12.

[0030] In the above embodiment, a solubilizing component 4 is provided inside the mixing chamber 1. The solubilizing component 4 includes a rotating shaft 41 and stirring blades 42 connected to the side wall of the rotating shaft 41. The rotating shaft is connected to the output end of the motor 3 at the top of the mixing chamber 1 via a coupling. The motor 3 drives the rotating shaft 41 to rotate, which in turn drives the stirring blades 42 to rotate and stir inside the mixing chamber 1, so that the fertilizer and water are fully mixed and contacted, which is beneficial to improving the solubility of the fertilizer in water. Furthermore, the stirring blades 42 are provided with through holes 421. During stirring, the solution can flow through the through holes 421, which can change the flow path of the solution, increase the turbulence of the solution, improve the uniformity of fertilizer mixing and dissolution, and further improve the solubility of the fertilizer in water, thereby reducing the amount of fertilizer particles remaining in the solution. Furthermore, the bottom of the mixing chamber 1 is cone-shaped, and a slag discharge port 12 is provided on the cone bottom surface. A discharge valve 121 is installed at the slag discharge port 12. After the fertilizer is dissolved and mixed in water, the motor 3 is stopped, and the fertilizer solution is allowed to stand in the mixing chamber 1, so that the particles in the solution settle on the cone bottom surface. The discharge valve 121 is opened to discharge part of the solution, that is, to discharge the particles that have settled at the slag discharge port 12, so as to reduce the particle content in the fertilizer solution, prevent the irrigation equipment from being blocked, and reduce the maintenance cost of the irrigation equipment.

[0031] In one embodiment of this application, see [reference] Figure 4 As shown, an ultrasonic generator 422 is embedded in the through hole 421 of the stirring blade 42.

[0032] In the above embodiment, the ultrasonic waves generated by the ultrasonic generator 422 embedded in the through hole 421 of the stirring blade 42 will cause solution fluctuations in the fertilizer solution, accelerating the mixing and dissolution rate of the fertilizer and the solution. In addition, the vibration caused by the ultrasonic waves can break the solid fertilizer into smaller particles, further promoting the fertilizer dissolution process. The ultrasonic generator 422 can be an ultrasonic transducer.

[0033] In one embodiment of this application, see [reference] Figure 2As shown, a scraper 411 is connected to the bottom of the rotating shaft 41, and the edge of the scraper 411 is close to the bottom inner wall of the mixing chamber 1.

[0034] In the above embodiment, a scraper 411 is connected to the bottom of the rotating shaft 41. During stirring, the rotating shaft 41 drives the scraper 411 at the bottom to rotate to stir the fertilizer solution at the bottom of the mixing chamber 1 to improve the uniformity of the fertilizer solution. On the other hand, the edge of the scraper 411 is close to the bottom inner wall of the mixing chamber 1, which can be used to clean and scrape off the deposited residues attached to the bottom inner wall of the mixing chamber 1.

[0035] In one embodiment of this application, see [reference] Figure 6 As shown, a heating tube 13 is provided in the shell interlayer of the mixing chamber 1, and a temperature sensor is provided inside the mixing chamber 1.

[0036] In the above embodiments, the irrigation device is usually placed outdoors and is easily affected by the ambient temperature. In particular, the solubility of fertilizer in water decreases in low-temperature environments. A heating pipe 13 is installed in the shell interlayer of the mixing chamber 1 to heat the fertilizer solution in the mixing chamber 1, which is beneficial to improving the solubility of fertilizer. In addition, a temperature sensor is installed in the mixing chamber 1 to detect the temperature inside the mixing chamber 1. When a suitable mixing temperature is reached, the operator can turn off the heating pipe 13.

[0037] In one embodiment of this application, see [reference] Figure 2 and Figure 5 As shown, the delivery pipeline 2 includes a main delivery pipe 21 and branch pipes 22. One end of the main delivery pipe 21 is connected to the liquid outlet at the bottom of the mixing chamber 1 through a flange, and the other end of the main delivery pipe 21 is connected to multiple branch pipes 22. Each branch pipe 22 is equipped with a solenoid valve 221.

[0038] In the above embodiment, the fertilizer solution in the mixing chamber 1 can be introduced into multiple branch pipes 22 through the main delivery pipe 21, and each branch pipe is equipped with a solenoid valve 221. The opening and closing state of the solenoid valve 221 can be adjusted according to the actual needs of the field crops, thereby achieving precise irrigation for different areas and improving the efficiency of water and fertilizer solution use.

[0039] In one embodiment of this application, see [reference] Figure 5 As shown, a filter screen 211 is provided inside the connection between the main delivery pipe 21 and the bottom outlet flange of the mixing chamber 1.

[0040] In the above embodiments, the filter screen 211 is fixed at the connection between the main delivery pipe 21 and the outlet of the mixing chamber 1 by a detachable structure such as a slot or magnetic attraction. It is used to intercept undissolved solid particles and prevent particles from entering the multiple branch pipes 22 and causing blockage. Compared with multiple branch pipes 22, a single main delivery pipe 21 is easier to clean and replace regularly, which is beneficial to reducing the maintenance cost of irrigation equipment.

[0041] In one embodiment of this application, see [reference] Figure 1 and Figure 2 As shown, a sealing cap 111 is provided at the feed inlet 11.

[0042] In the above embodiments, the sealing cap 111 can be sealed to the feed inlet 11 through a threaded structure to prevent irritating gases generated during the dissolution and stirring of fertilizers such as ammonia-containing fertilizers like urea from overflowing from the feed inlet 11 and avoiding air pollution.

[0043] In actual use of this application: The mixing chamber 1 is equipped with a solubilizing component 4, which includes a rotating shaft 41 and stirring blades 42 connected to the side wall of the rotating shaft 41. The rotating shaft is connected to the output end of the motor 3 at the top of the mixing chamber 1 via a coupling. The motor 3 drives the rotating shaft 41 to rotate, which in turn drives the stirring blades 42 to rotate and stir in the mixing chamber 1, so that the fertilizer and water are fully mixed and contacted. The stirring blades 42 are provided with through holes 421. During stirring, the solution can flow through the through holes 421, which can change the flow path of the solution, increase the turbulence of the solution, improve the uniformity of fertilizer mixing and dissolution, and improve the solubility of fertilizer in water, so as to reduce the fertilizer particles remaining in the solution. The bottom of the mixing chamber 1 is cone-shaped, and a slag discharge port 12 is provided on the bottom surface of the cone. A discharge valve 121 is installed at the slag discharge port 12. After the fertilizer is dissolved and mixed in water, the motor 3 is stopped, and the fertilizer solution is allowed to stand in the mixing chamber 1, so that the particles in the solution settle on the bottom surface of the cone. The discharge valve 121 is opened to discharge part of the solution, that is, to discharge the particles that have settled at the slag discharge port 12, which can reduce the particle content in the fertilizer solution.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them; although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A water and fertilizer integrated irrigation device, characterized in that, Including mixing cavity (1) and delivery pipeline (2), the upper portion of mixing cavity (1) is provided with motor (3), the inside of mixing cavity (1) is provided with dissolving assembly (4), the dissolving assembly (4) includes rotating shaft (41) and the stirring blade (42) connected in the side wall of rotating shaft (41), a plurality of through holes (421) are formed in the stirring blade (42), the rotating shaft (41) is drivenly connected with the output end of motor (3) through the shaft coupling, the liquid inlet end of delivery pipeline (2) is communicated with the bottom of mixing cavity (1), the liquid outlet end of delivery pipeline (2) extends to the irrigation area, the top of mixing cavity (1) is provided with feed inlet (11), the bottom of mixing cavity (1) is conical, and the conical bottom surface is provided with slag discharge port (12), and the slag discharge port (12) is provided with discharge valve (121).

2. The water and fertilizer integrated irrigation device according to claim 1, characterized in that, The through hole (421) of the stirring blade (42) is embedded with an ultrasonic generator (422).

3. The water and fertilizer integrated irrigation device according to claim 1, characterized in that, The bottom of the rotating shaft (41) is connected with a scraper (411), and the edge of the scraper (411) is close to the inner wall of the bottom of the mixing cavity (1).

4. The water and fertilizer integrated irrigation device according to claim 1, characterized in that, The shell interlayer of the mixing cavity (1) is provided with a heating pipe (13), and the mixing cavity (1) is provided with a temperature sensor.

5. The water and fertilizer integrated irrigation device according to claim 1, characterized in that, The delivery pipeline (2) includes a main delivery pipe (21) and branch pipes (22), one end of the main delivery pipe (21) is connected with the liquid outlet of the bottom of the mixing cavity (1) through a flange, the other end of the main delivery pipe (21) is connected with a plurality of branch pipes (22), and an electromagnetic valve (221) is installed on each branch pipe (22).

6. The water and fertilizer integrated irrigation device according to claim 5, characterized in that, The inside of the flange connection between the main delivery pipe (21) and the liquid outlet of the bottom of the mixing cavity (1) is provided with a filter screen (211).

7. The water and fertilizer integrated irrigation device according to claim 1, characterized in that, The feed inlet (11) is provided with a sealing cover (111).

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