Liquid fertilizer automatic mixing device based on ultrasonic technology

Abstract

The utility model discloses an automatic liquid fertilizer mixing device based on an ultrasonic technology, and belongs to the technical field of automatic liquid fertilizer mixing. Comprising a liquid medicine mixing tank, a motor is arranged above the liquid medicine mixing tank, a stirring part is arranged below the motor, an ultrasonic sensor is arranged above the liquid medicine mixing tank, a grinding assembly is arranged on the outer side of the liquid medicine mixing tank, a fineness detection element is arranged between the grinding assembly and the liquid medicine mixing tank, a liquid medicine filling pipeline is arranged on one side of the liquid medicine mixing tank, and a liquid outlet is formed in the lower portion of the liquid medicine mixing tank. The fineness detection element is arranged above the liquid medicine mixing tank, whether the fineness of the mixed and ground liquid meets the requirement or not can be directly detected, and therefore the quality of the final mixed liquid fertilizer is guaranteed, the working efficiency is high, and the practicability is good.

Description

Technical Field

[0001] This utility model relates to an automatic liquid fertilizer mixing device based on ultrasonic technology, belonging to the field of automatic liquid fertilizer mixing technology. Background Technology

[0002] Liquid compound fertilizer, also known as fluid compound fertilizer or liquid fertilizer, is a liquid product containing two or more nutrients required by crops. It features high nutrient content, ease of compounding, direct absorption by crops, and suitability for formulation, drip irrigation, sprinkler irrigation, and mechanized fertilization, making it increasingly popular.

[0003] The existing liquid fertilizer mixing technology has the following problems: the production process of liquid fertilizer requires mixing multiple liquids, and one liquid needs to be added after the previous one has reached a certain consistency, and this process is repeated many times. This process is mostly manual, which has low work efficiency and relatively high enterprise costs. In addition, during the mixing process, some materials may undergo chemical reactions that cause precipitation or crystallization, which cannot be detected by manual inspection. As a result, the liquid fertilizer is not mixed evenly and the produced liquid fertilizer does not meet the standards. Therefore, it is very necessary to develop an automatic liquid fertilizer mixing device based on ultrasonic technology. Utility Model Content

[0004] This invention addresses the shortcomings of the existing technology by providing an automatic liquid fertilizer mixing device based on ultrasonic technology.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0006] An automatic liquid fertilizer mixing device based on ultrasonic technology includes a liquid mixing tank, a motor above the liquid mixing tank, a stirring component below the motor, an ultrasonic sensor above the liquid mixing tank, a grinding component on the outside of the liquid mixing tank, a fineness detection element between the grinding component and the liquid mixing tank, a liquid filling pipeline on one side of the liquid mixing tank, and a liquid outlet below the liquid mixing tank. The liquid outlet is divided into two paths: one path is connected to the grinding pipeline, and the other path is connected to the mixed liquid output pipeline. The motor, fineness detection element, ultrasonic sensor, and grinding component are all connected to a controller located on the outside of the liquid mixing tank.

[0007] Furthermore, the grinding assembly includes several stages of grinding equipment.

[0008] Furthermore, the grinding assembly includes a primary grinding device and a secondary grinding device.

[0009] Furthermore, the grinding equipment is equipped with a filter screen.

[0010] Furthermore, the fineness detection element is positioned above the drug mixture container.

[0011] Furthermore, the mixed medicine output pipeline is equipped with a connected finished medicine storage device.

[0012] Furthermore, control valves are provided on the drug solution injection pipeline, the grinding pipeline on the outlet side, and the mixed drug solution output pipeline, and the control valves are all connected to the controller.

[0013] Furthermore, a grinding pipeline is provided between the fineness detection element and the grinding assembly.

[0014] Furthermore, the area above the medicine mixing container is in a semi-closed state.

[0015] Furthermore, the stirring components are arranged in several groups, perpendicular to the motor output shaft.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] By installing a fineness detection element above the liquid mixing tank, the fineness of the mixed and ground liquid can be directly detected to ensure that it meets the requirements, thus guaranteeing the quality of the final mixed liquid fertilizer. This method is highly efficient and practical, replacing the traditional manual inspection method and saving enterprises labor costs. The grinding components further grind the mixed liquid fertilizer, allowing for the adaptive installation of primary, secondary, or even multi-stage grinding equipment to meet the requirements of different liquid fertilizers. This method is highly adaptable and efficient. Ultrasonic sensors monitor the liquid level in real time during mixing, indicating the volume of injected liquid and allowing for precise control of the mixing ratio. This method is effective and efficient, replacing the traditional manual control method and saving enterprises labor costs. The staggered mixing components ensure more uniform mixing during the liquid fertilizer mixing process, resulting in better performance and higher efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] In the diagram, 1. Mixing tank for medicinal solution; 2. Motor; 3. Fineness detection element; 4. Ultrasonic sensor; 6. Grinding assembly; 61. Primary grinding equipment; 62. Secondary grinding equipment; 63. Grinding pipeline; 7. Mixed medicinal solution output pipeline; 8. Medicinal solution filling pipeline; 9. Stirring component. Detailed Implementation

[0020] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0021] like Figure 1 As shown, an automatic liquid fertilizer mixing device based on ultrasonic technology includes a liquid mixing tank 1, a motor 2 above the liquid mixing tank 1, a stirring component 9 below the motor 2, an ultrasonic sensor 4 above the liquid mixing tank 1, a grinding component 6 on the outside of the liquid mixing tank 1, a fineness detection element 3 between the grinding component 6 and the liquid mixing tank 1, a liquid filling pipeline 8 on one side of the liquid mixing tank 1, and a liquid outlet below the liquid mixing tank 1. The liquid outlet is divided into two paths, one of which is connected to the grinding pipeline 63, and the other of which is connected to the mixed liquid output pipeline 7. The motor 2, the fineness detection element 3, the ultrasonic sensor 4, and the grinding component 6 are all connected to a controller located on the outside of the liquid mixing tank 1.

[0022] The grinding assembly 6 includes several stages of grinding equipment.

[0023] The grinding assembly 6 includes a primary grinding device 61 and a secondary grinding device 62.

[0024] The grinding equipment is equipped with a filter screen.

[0025] The fineness detection element 3 is located above the drug solution mixing tank 1.

[0026] The mixed medicine output pipeline 7 is equipped with a connected finished medicine storage device.

[0027] Control valves are provided on the drug solution filling pipeline 8, the grinding pipeline 63 on the outlet side, and the mixed drug solution output pipeline 7. All control valves are connected to the controller.

[0028] A grinding pipeline 63 is provided between the fineness detection element 3 and the grinding assembly 6.

[0029] The upper part of the medicine mixing tank 1 is in a semi-closed state.

[0030] The stirring components 9 are arranged in several groups, perpendicular to the output shaft of the motor 2.

[0031] During operation, the first raw material of the mixed liquid fertilizer, such as pure water, is injected into the mixing tank 1 through the liquid injection pipeline 8. The controller closes the control valve when the liquid level is reached (e.g., level B) based on the ultrasonic sensor 4. Then, the second raw material of the liquid fertilizer is added. When the controller detects a certain liquid level (according to the mixing ratio) based on the ultrasonic sensor 4, it closes the control valve again. At this time, the motor 2 drives the stirring component 9 to start stirring. The stirring time (e.g., 60 minutes) and grinding operation are set according to the requirements of different liquid fertilizer raw materials (the grinding component 6 can be set with several stages of grinding equipment according to actual requirements). The fineness detection element 3 continuously monitors the mixed liquid fertilizer. When the requirements are met, the control valve of the liquid injection pipeline 8 opens to continue adding the third raw material of the liquid fertilizer. The controller then detects a certain liquid level (according to the mixing ratio) based on the ultrasonic sensor 4. Figure 1 (Point A is the highest liquid level) Close the control valve, and then start the stirring operation. At this time, the motor 2 drives the stirring component 9 to start stirring. Set the stirring time (e.g., 60 minutes) and grinding operation according to the requirements of different liquid fertilizer raw materials (the grinding component 6 can be set with several levels of grinding equipment according to actual requirements and standards). The fineness detection element 3 will detect at any time... and so on, until the fineness detection element 3 detects that the mixed liquid fertilizer meets the requirements. Then the control valve on the mixed liquid output pipeline 7 is opened and injected into the finished liquid storage device.

[0032] By installing a fineness detection element 3 above the liquid mixing tank 1, the fineness of the mixed and ground liquid can be directly detected to ensure that it meets the requirements, thus guaranteeing the quality of the final mixed liquid fertilizer. This method is highly efficient and practical, replacing the traditional manual inspection method and saving labor costs for enterprises. The grinding component 6 further grinds the mixed liquid fertilizer. It can adaptably be configured with primary grinding equipment 61, secondary grinding equipment 62, or even multi-stage grinding equipment to meet the requirements of different liquid fertilizers, offering good adaptability and high efficiency. The ultrasonic sensor 4 detects the liquid level in real time during mixing, allowing for precise control of the mixing ratio of the liquid fertilizer and improving performance. This method again replaces the traditional manual control method, saving labor costs for enterprises. Finally, the staggered mixing components 9 ensure more uniform mixing during the liquid fertilizer mixing process, resulting in better performance and higher efficiency.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic liquid fertilizer mixing device based on ultrasonic technology, comprising a liquid mixing tank (1), a motor (2) above the liquid mixing tank (1), and a stirring component (9) below the motor (2), characterized in that: The medicine liquid mixing and filling device (1) is provided with an ultrasonic sensor (4) above and a grinding assembly (6) outside, and a fineness detecting element (3) is arranged between the grinding assembly (6) and the medicine liquid mixing and filling device (1), one side of the medicine liquid mixing and filling device (1) is provided with a medicine liquid filling pipeline (8), and the lower side is provided with a liquid outlet, the liquid outlet is divided into two ways, one way is communicated with a grinding pipeline (63), and the other way is communicated with a mixed medicine liquid output pipeline (7), and the motor (2), the fineness detecting element (3), the ultrasonic sensor (4) and the grinding assembly (6) are connected with the controller arranged outside the medicine liquid mixing and filling device (1).

2. The automatic liquid fertilizer mixing device based on ultrasonic technology according to claim 1, characterized in that: The grinding assembly (6) comprises several stages of grinding equipment.

3. The automatic liquid fertilizer mixing device based on ultrasonic technology according to claim 2, characterized in that: The grinding assembly (6) comprises a first-stage grinding equipment (61) and a second-stage grinding equipment (62).

4. The automatic liquid fertilizer mixing device based on ultrasonic technology according to claim 2, characterized in that: The grinding equipment is provided with a filter screen.

5. The automatic liquid fertilizer mixing device based on ultrasonic technology according to claim 1, characterized in that: The fineness detecting element (3) is arranged above the medicine liquid mixing and filling device (1).

6. The automatic liquid fertilizer mixing apparatus based on ultrasonic technology according to claim 1, characterized in that: The mixed medicine liquid output pipeline (7) is provided with a communicated finished medicine liquid storage device.

7. The automatic liquid fertilizer mixing apparatus based on ultrasonic technology according to claim 1, characterized in that: The medicine liquid filling pipeline (8), the grinding pipeline (63) on the side of the liquid outlet and the mixed medicine liquid output pipeline (7) are all provided with control valves, and the control valves are connected with the controller.

8. The automatic liquid fertilizer mixing apparatus based on ultrasonic technology according to claim 1, characterized in that: The fineness detecting element (3) and the grinding assembly (6) are provided with a communicated grinding pipeline (63).

9. The automatic liquid fertilizer mixing apparatus based on ultrasonic technology according to claim 1, characterized in that: The upper side of the medicine liquid mixing and filling device (1) is in a semi-closed state.

10. The automatic liquid fertilizer mixing apparatus based on ultrasonic technology according to claim 1, characterized in that: The stirring parts (9) are vertically staggered with several groups of output shafts of the motor (2).

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