A fertilizer proportioning and mixing device

Abstract

The utility model discloses a kind of fertilizer proportioning mixing devices, specifically related to fertilizer processing technical field, including mixing tank, the outer surface upper end outside annular array fixed connection of several metering valves, the lower part output of servo motor is fixedly connected with stirring mechanism, the inside sliding connection of bearing mechanism has material stopping component, the lower side fixed connection of bearing mechanism outside has material discharge mechanism, servo motor no.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer processing technology, and in particular to a fertilizer proportioning and mixing device. Background Technology

[0002] Fertilizers are substances that provide one or more essential nutrients for plants, improve soil properties, and enhance soil fertility. They are one of the material foundations of agricultural production. They mainly include ammonium phosphate fertilizers, water-soluble fertilizers containing macronutrients, fertilizers containing micronutrients, bio-fertilizers, organic fertilizers, and multi-dimensional concentrated organic fertilizers. Before use, fertilizers need to be mixed using a mixing device to ensure that the various substances in the fertilizer are neutralized together.

[0003] Chinese patent document CN222550707U discloses a fertilizer processing and proportioning device, including a mixing tank. A feed hopper is fixedly connected to the top of the mixing tank, and a discharge pipe is fixedly connected to the bottom. Both the feed hopper and the discharge pipe are connected to the interior of the mixing tank. A control valve is fixedly installed inside the discharge pipe. Four support columns are fixedly connected to the lower side of the mixing tank. A stirring mechanism is installed inside the mixing tank, and a wall scraping mechanism is installed on the inner wall of the mixing tank. This fertilizer processing and proportioning device features a stirring mechanism where multiple stirring rods rotate on their own axes while simultaneously revolving around a connecting rod, achieving multi-directional stirring and improving the mixing effect. This increases fertilizer mixing efficiency and reduces workload. The wall scraping mechanism removes fertilizer adhering to the inner wall of the mixing tank, preventing fertilizer residue that could affect the use of the device and also preventing fertilizer waste.

[0004] The aforementioned patent document can scrape off the fertilizer adhering to the inner wall of the mixing tank during implementation, but it cannot adjust the fertilizer discharge rhythm, resulting in a fixed fertilizer discharge interval, which affects the fertilizer production efficiency. Utility Model Content

[0005] The main purpose of this invention is to provide a fertilizer mixing device that can effectively solve the problem of not being able to adjust the fertilizer dispensing rhythm.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A fertilizer mixing device includes a mixing tank. Several metering valves are fixedly connected in a ring array on the outer upper surface of the mixing tank. A servo motor is fixedly installed in the middle of the upper surface of the mixing tank. A stirring mechanism is fixedly connected to the lower output end of the servo motor. A bearing mechanism is fixedly connected to the lower end of the outer surface of the mixing tank. An electric telescopic rod is fixedly installed in the middle of the right side of the bearing mechanism. A material stop component is slidably connected inside the bearing mechanism. A discharge mechanism is fixedly connected to the lower side of the bearing mechanism. A second servo motor is fixedly installed above the right side of the discharge mechanism. A feeding mechanism is fixedly connected to the left output end of the second servo motor.

[0008] Preferably, the stirring mechanism includes a rotating shaft, with a plurality of stirring plates fixedly connected at intervals on the outer surface of the rotating shaft, and the upper end of the rotating shaft is fixedly connected to the lower output end of a servo motor.

[0009] Preferably, the bearing mechanism includes a bearing frame, a connecting frame is fixedly connected to the right end of the outer surface of the bearing frame, and the upper end of the outer surface of the bearing frame is fixedly connected to the lower end of the outer surface of the mixing tank.

[0010] Preferably, the material stopping assembly includes a transmission rod, a material stopping plate is fixedly connected to the left end of the outer surface of the transmission rod, and the material stopping plate is slidably connected to the inner cavity of the bearing frame. The right end of the outer surface of the transmission rod is fixedly connected to the left output end of the electric telescopic rod.

[0011] Preferably, the material discharge mechanism includes a material conveying sleeve, and a narrowed material discharge sleeve is fixedly connected to the lower end of the outer surface of the material conveying sleeve, and the upper end of the outer surface of the material conveying sleeve is fixedly connected to the lower end of the outer surface of the bearing frame.

[0012] Preferably, the feeding mechanism includes a feeding roller, the outer surface of which is provided with a plurality of material collection grooves in a circular array, and the right end of the outer surface of the feeding roller is fixedly connected to the left output end of the servo motor.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model can achieve the function of stirring various fertilizer raw materials through the stirring mechanism, and at the same time, the bearing mechanism can bear and limit the material stop component, which improves the practicality of the device. The material stop component can control the discharge of mixed raw materials in the mixing tank cavity. Under the action of the discharge mechanism, the raw materials can be discharged. Furthermore, the feeding mechanism can intermittently feed fertilizer, which improves the practicality and universality of the device.

[0015] 2. This utility model uses an electric telescopic rod to pull the stop plate left and right, thereby controlling the amount of fertilizer discharged downward from the mixing tank cavity. At the same time, by driving a servo motor to adjust the rotation speed of the feeding roller, the discharge speed and interval can be adjusted according to actual needs, thus improving the practicality and versatility of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the stirring mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the supporting mechanism and the material stopping component of this utility model;

[0019] Figure 4 This is a schematic diagram of the material discharge mechanism and material feeding mechanism of this utility model.

[0020] In the diagram: 1. Mixing tank; 2. Metering valve; 3. Servo motor one; 4. Stirring mechanism; 41. Rotating shaft; 42. Stirring plate; 5. Bearing mechanism; 51. Bearing frame; 52. Connecting frame; 6. Electric telescopic rod; 7. Material stopping assembly; 71. Transmission rod; 72. Material stopping plate; 8. Discharge mechanism; 81. Conveying sleeve; 82. Narrowing discharge sleeve; 9. Servo motor two; 10. Feeding mechanism; 101. Feeding roller; 102. Collection trough. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 As shown, a fertilizer mixing device includes a mixing tank 1. Several metering valves 2 are fixedly connected in a ring array on the outer upper surface of the mixing tank 1. A servo motor 3 is fixedly installed in the middle of the upper upper surface of the mixing tank 1. A stirring mechanism 4 is fixedly connected to the lower output end of the servo motor 3, which can realize the function of stirring various fertilizer raw materials. A bearing mechanism 5 is fixedly connected to the lower end of the outer surface of the mixing tank 1, which can realize the function of bearing and limiting the material stop component 7. An electric telescopic rod 6 is fixedly installed in the middle of the right side of the bearing mechanism 5. The material stop component 7 is slidably connected inside the bearing mechanism 5, which can realize the function of controlling the discharge of mixed raw materials in the cavity of the mixing tank 1. A discharge mechanism 8 is fixedly connected to the lower side of the outer side of the bearing mechanism 5, which can realize the function of discharging raw materials. A servo motor 9 is fixedly installed in the upper right side of the outer side of the discharge mechanism 8. A feeding mechanism 10 is fixedly connected to the left output end of the servo motor 9, which can realize the function of intermittent feeding of fertilizer.

[0023] To achieve the purpose of mixing multiple fertilizer raw materials, please refer to... Figure 2 The stirring mechanism 4 includes a rotating shaft 41, and several stirring plates 42 are fixedly connected to the outer surface of the rotating shaft 41 at intervals. Under the drive of the servo motor 3, the rotating shaft 41 can fully mix and stir the fertilizer raw materials in the inner cavity of the mixing tank 1. The upper end of the rotating shaft 41 is fixedly connected to the lower output end of the servo motor 3.

[0024] To achieve the purpose of bearing and limiting the material stop assembly 7, please refer to... Figure 3 The bearing mechanism 5 includes a bearing frame 51, and a connecting frame 52 is fixedly connected to the right end of the outer surface of the bearing frame 51, which can realize the function of bearing the electric telescopic rod 6. The upper end of the outer surface of the bearing frame 51 is fixedly connected to the lower end of the outer surface of the mixing tank 1.

[0025] To achieve the goal of controlling the discharge of mixed raw materials from the inner cavity of mixing tank 1, refer to... Figure 3 The material stopping assembly 7 includes a transmission rod 71, and a material stopping plate 72 is fixedly connected to the left end of the outer surface of the transmission rod 71. This can achieve the function of sealing and supporting the fertilizer on the bottom wall of the inner cavity of the mixing tank 1. The material stopping plate 72 is slidably connected to the inner cavity of the bearing frame 51. The right end of the outer surface of the transmission rod 71 is fixedly connected to the left output end of the electric telescopic rod 6.

[0026] To achieve the purpose of discharging raw materials, see [reference needed]. Figure 4 The discharge mechanism 8 includes a conveying sleeve 81, and a narrowed discharge sleeve 82 is fixedly connected to the lower end of the outer surface of the conveying sleeve 81, which can discharge fertilizer to the outside. The upper end of the outer surface of the conveying sleeve 81 is fixedly connected to the lower end of the outer surface of the bearing frame 51.

[0027] To achieve the goal of intermittent fertilizer delivery, refer to Figure 4 The feeding mechanism 10 includes a feeding roller 101. The outer surface of the feeding roller 101 is provided with a plurality of material collection grooves 102 arranged in a ring array. The right end of the outer surface of the feeding roller 101 is fixedly connected to the left output end of the servo motor 9.

[0028] Driven by servo motor 29, the feeding roller 101 will rotate at a constant speed in the inner cavity of the conveying sleeve 81, so that the feeding roller 101 rotating at a constant speed can intermittently convey fertilizer, thereby allowing the fertilizer scattered into the inner cavity of the conveying sleeve 81 to be intermittently conveyed downward.

[0029] It should be noted that the metering valve 2 in this utility model is model MSSS-ML6, and the servo motor 3 and servo motor 9 are model Siemens 1FT7. The specific installation method, circuit connection method and control method of the metering valve 2, servo motor 3 and servo motor 9 are all conventional designs, and this utility model will not describe them in detail.

[0030] The working principle of this utility model is as follows: First, the various fertilizer raw materials to be processed and mixed are respectively put into the inner cavities of several metering valves 2. Then, according to the required amount of fertilizer raw materials, they are respectively put into the inner cavity of the mixing tank 1. At the same time, the servo motor 3 drives the rotating shaft 41 and several sets of stirring plates 42 to start rotating, thereby fully stirring and mixing the various fertilizer raw materials put into the inner cavity of the mixing tank 1. After the stirring is completed, the electric telescopic rod 6 drives the stop plate 72 to slide to the right. By controlling the size of the discharge port on the left side of the inner wall of the bearing frame 51 on the outer surface of the stop plate 72, the amount of fertilizer discharged from the bottom wall of the inner cavity of the mixing tank 1 can be controlled. The fertilizer discharged downward will accumulate in the inner cavity of the upper collection trough 102. Then, by controlling the rotation speed of the feeding roller 101 driven by the servo motor 9, the amount of fertilizer accumulated in the upper collection trough 102 is turned downward and conveyed, thereby controlling the amount of fertilizer scattered into the inner cavity of the constricted discharge sleeve 82.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fertilizer mixing and proportioning device, comprising a mixing tank (1), characterized in that: A number of metering valves (2) are fixedly connected to the outer ring array on the upper outer surface of the mixing tank (1). A servo motor (3) is fixedly installed in the middle of the upper outer surface of the mixing tank (1). A stirring mechanism (4) is fixedly connected to the lower output end of the servo motor (3). A bearing mechanism (5) is fixedly connected to the lower outer surface of the mixing tank (1). An electric telescopic rod (6) is fixedly installed in the middle of the right side of the bearing mechanism (5). A material stop assembly (7) is slidably connected inside the bearing mechanism (5). A discharge mechanism (8) is fixedly connected to the lower side of the bearing mechanism (5). A servo motor (9) is fixedly installed on the upper right side of the discharge mechanism (8). A feeding mechanism (10) is fixedly connected to the left output end of the servo motor (9).

2. The fertilizer proportioning and mixing device according to claim 1, characterized in that: The stirring mechanism (4) includes a rotating shaft (41), and several stirring plates (42) are fixedly connected to the outer surface of the rotating shaft (41) at intervals. The upper end of the rotating shaft (41) is fixedly connected to the lower output end of the servo motor (3).

3. The fertilizer proportioning and mixing device according to claim 1, characterized in that: The bearing mechanism (5) includes a bearing frame (51), a connecting frame (52) is fixedly connected to the right end of the outer surface of the bearing frame (51), and the upper end of the outer surface of the bearing frame (51) is fixedly connected to the lower end of the outer surface of the mixing tank (1).

4. The fertilizer proportioning and mixing device according to claim 3, characterized in that: The material stop assembly (7) includes a transmission rod (71), a material stop plate (72) is fixedly connected to the left end of the outer surface of the transmission rod (71), and the material stop plate (72) is slidably connected to the inner cavity of the bearing frame (51). The right end of the outer surface of the transmission rod (71) is fixedly connected to the left output end of the electric telescopic rod (6).

5. The fertilizer proportioning and mixing device according to claim 3, characterized in that: The material discharge mechanism (8) includes a material conveying sleeve (81), and a narrowed material discharge sleeve (82) is fixedly connected to the lower end of the outer surface of the material conveying sleeve (81), and the upper end of the outer surface of the material conveying sleeve (81) is fixedly connected to the lower end of the outer surface of the bearing frame (51).

6. The fertilizer proportioning and mixing device according to claim 1, characterized in that: The feeding mechanism (10) includes a feeding roller (101), and the outer surface of the feeding roller (101) is provided with a plurality of material collection grooves (102) arranged in an annular array. The right end of the outer surface of the feeding roller (101) is fixedly connected to the left output end of the servo motor (9).

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