Fertilizer mixing equipment

Abstract

The utility model discloses fertilizer mixing equipment which comprises a mixing bin, an upper cover, a feeding pipe, a motor and a mixing device, fertilizer is mixed through the inside of the mixing bin, all electric elements can be intelligently controlled through a control host machine, and the situation that the fertilizer is not damaged when the fertilizer is mixed can be prevented through an electric valve. Fertilizer leaks from a discharging port, the interior of the mixing bin is conveniently cleaned and overhauled through a split upper cover, external feeding equipment is communicated through a feeding pipe, a drawing closing plate is controlled to slide inside and outside the feeding pipe through an air cylinder, so that the feeding pipe is conveniently opened and closed, and a mixing device is driven through a motor, so that the fertilizer mixing efficiency is improved. Therefore, the fertilizer in the mixing bin is mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to fertilizer mixing equipment. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties and increases soil fertility. It is one of the material bases of agricultural production. It mainly includes ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc.

[0003] The essential nutrients for higher plants include 16 elements, including carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, boron, manganese, copper, zinc, molybdenum and chlorine. These 16 essential nutrients can be divided into macronutrients, medium-nutrients and trace nutrients due to their different contents in crops. Macronutrients account for a few thousandths to tens of percents of dry weight in crops, such as carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, etc.; medium-nutrients and trace nutrients account for a few thousandths to a few hundred thousandths of dry weight in crops, such as calcium, magnesium, sulfur, iron, boron, manganese, copper, zinc, molybdenum and chlorine. The lack of any element will affect the normal growth and development of crops, and single-nutrient fertilizers cannot meet the multiple nutritional needs of plants. Therefore, in the process of fertilizer production, various single-nutrient fertilizers need to be mixed.

[0004] The current mixing equipment can only feed one fertilizer at a time. When mixing a large amount of fertilizers, it will cause the single fertilizer to stack, and then the multiple fertilizers will form obvious stratification, which will cause uneven mixing during subsequent stirring and mixing. It takes a long time to stir and mix, which affects the production efficiency. Therefore, a fertilizer mixing equipment is needed to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model discloses a fertilizer mixing equipment, which adopts the technical scheme of comprising a mixing bin, an upper cover, a feeding pipe, a motor and a mixing device, wherein the upper part of the mixing bin is open, a control host is fixedly installed on the side of the mixing bin, a discharge port closed by an electric valve is arranged at the lower end of the mixing bin, and the electric valve is electrically connected to the control host; the upper cover is arranged above the mixing bin by bolts, and closes the upper opening of the mixing bin; the feeding pipe is fixedly installed on the upper surface of the mixing bin, and the inner end of the feeding pipe is communicated with the interior of the mixing bin, a cylinder is fixedly installed on the side of the feeding pipe, a pull-out plate is slidably arranged inside the feeding pipe, and the pull-out plate is connected to the telescopic shaft of the cylinder, A flange is provided on the upper end of the feeding pipe; the motor is fixedly installed at the center of the upper surface of the upper cover, and the motor is electrically connected to the control host; the mixing device is arranged in the mixing bin and connected to the motor, and the fertilizer is mixed through the inside of the mixing bin. The control host can intelligently control all electrical components, and the electric valve can prevent the fertilizer from leaking from the discharge port when mixing the fertilizer. The split upper cover facilitates the cleaning and maintenance of the inside of the mixing bin, and the feeding pipe is used to connect to the external feeding equipment. The flange on the feeding pipe facilitates the connection to the external feeding equipment, and the cylinder is used to control the sliding of the pulling and closing plate inside and outside the feeding pipe, so as to facilitate the opening and closing of the feeding pipe, and the motor drives the mixing device to mix the fertilizer inside the mixing bin.

[0006] As a preferred technical solution of the fertilizer mixing equipment of the utility model, a transparent window is provided on the front side of the mixing bin, through which the mixing condition inside the mixing bin can be easily observed.

[0007] As a preferred technical solution of the fertilizer mixing equipment of the utility model, the control host is electrically connected to the cylinder through a solenoid valve, and the solenoid valve facilitates the control host to control the working stroke of the cylinder, thereby controlling the opening and closing of the inside of the feeding pipe.

[0008] As a preferred technical solution for a fertilizer mixing device of the utility model, there are a plurality of feeding pipes, which are distributed in a ring shape on the upper surface of the upper cover, and a corresponding number of cylinders and pull-out plates are installed. Different types of fertilizer feeding equipment are connected through different feeding pipes, so that different types of fertilizers can be evenly stacked in the mixing bin according to batches and capacities, preventing the stacking of a single fertilizer from causing poor mixing and reducing the mixing efficiency.

[0009] As a preferred technical solution of a fertilizer mixing equipment of the utility model, the mixing device includes a rotating shaft, a spiral blade and a scraper plate. The upper end of the rotating shaft is rotatably installed inside the upper cover and is connected to the output shaft of the motor. The lower end of the rotating shaft faces the electric valve. The spiral blade is fixedly installed on the rotating shaft. The scraper plate is connected to the rotating shaft through a connecting rod, and the outer side surface of the scraper plate is close to the inner side surface of the mixing bin. The spiral blade is driven by the rotating shaft to stir and mix the fertilizer. The scraper plate is used to prevent the fertilizer from sticking to the inner wall of the mixing bin, thereby improving the discharge efficiency.

[0010] The beneficial effects of the utility model are as follows: the utility model mixes fertilizers through the inside of the mixing bin, can intelligently control all electrical components through the control host, can prevent fertilizers from leaking from the discharge port when mixing fertilizers through the electric valve, is convenient for cleaning and maintenance of the inside of the mixing bin through the split upper cover, is connected to the external feeding equipment through the feeding pipe, controls the sliding of the pull-out plate inside and outside the feeding pipe through the cylinder, thereby facilitating the opening and closing of the feeding pipe, drives the mixing device through the motor, thereby mixing the fertilizers inside the mixing bin, facilitates the inspection of the mixing situation inside the mixing bin through the transparent window, facilitates the control of the working stroke of the cylinder by the control host through the solenoid valve, thereby controlling the opening and closing of the inside of the feeding pipe, connects different types of fertilizer feeding equipment through different feeding pipes, thereby enabling different types of fertilizers to be evenly stacked in the mixing bin according to batches and capacities, prevents the stacking of a single fertilizer from causing poor mixing and reducing the mixing efficiency, drives the spiral blade to stir and mix the fertilizer through the rotating shaft, prevents the fertilizer from adhering to the inner wall of the mixing bin through the scraper plate, and improves the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the mixing bin of the utility model;

[0013] Figure 3 This is a schematic diagram of the upper cover structure of the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of the mixing device of the present utility model.

[0015] In the figure: 1-mixing bin, 101-control host, 102-electric valve, 103-transparent window, 2-upper cover, 3-feeding pipe, 301-drawing and pulling plate, 302-cylinder, 4-motor, 5-mixing device, 51-rotating shaft, 52-spiral blade, 53-scraping plate. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 4 As shown, the utility model discloses a fertilizer mixing equipment, which adopts the technical scheme of comprising a mixing bin 1, an upper cover 2, a feeding pipe 3, a motor 4 and a mixing device 5. The upper part of the mixing bin 1 is open, and a control host 101 is fixedly installed on the side of the mixing bin 1. A discharge port closed by an electric valve 102 is arranged at the lower end of the mixing bin 1. The electric valve 102 is electrically connected to the control host 101. A transparent window 103 is arranged on the front side of the mixing bin 1, and the mixing condition inside the mixing bin 1 can be easily observed through the transparent window 103. The upper cover 2 is arranged above the mixing bin 1 by bolts, and the upper opening of the mixing bin 1 is closed. The feeding pipe 3 is fixedly installed on the upper surface of the mixing bin 1, and the feeding pipe 3 is fixedly installed on the upper surface of the mixing bin 1. The inner end of the tube 3 is connected to the interior of the mixing bin 1, and a cylinder 302 is fixedly installed on the side of the feeding tube 3. A pull-out plate 301 is slidably provided inside the feeding tube 3, and the pull-out plate 301 is connected to the telescopic shaft of the cylinder 302. The control host 101 is electrically connected to the cylinder 302 through an electromagnetic valve. The electromagnetic valve is used to facilitate the control host 101 to control the working stroke of the cylinder 302, thereby controlling the opening and closing of the inside of the feeding tube 3. There are several feeding tubes 3, and several feeding tubes 3 are distributed in a ring shape on the upper surface of the upper cover 2, and the cylinders 302 and the pull-out plates 301 are installed in corresponding numbers. Different types of fertilizer feeding equipment are connected through different feeding tubes 3, so that different types of fertilizers can be evenly distributed according to batches and capacities. The fertilizers are evenly stacked in the mixing bin 1 to prevent the mixing from being poor due to the stacking of a single fertilizer, thereby reducing the mixing efficiency. The motor 4 is fixedly mounted at the center of the upper surface of the upper cover 2, and the motor 4 is electrically connected to the control host 101. The mixing device 5 is arranged in the mixing bin 1 and is connected to the motor 4. The mixing device 5 comprises a rotating shaft 51, a spiral blade 52 and a scraper plate 53. The upper end of the rotating shaft 51 is rotatably mounted inside the upper cover 2 and is connected to the output shaft of the motor 4. The lower end of the rotating shaft 51 faces the electric valve 102. The spiral blade 52 is fixedly mounted on the rotating shaft 51. The scraper plate 53 is connected to the rotating shaft 51 through a connecting rod, and the outer side surface of the scraper plate 53 is close to the inner side surface of the mixing bin 1. The rotating shaft 51 drives the spiral blades 52 to stir and mix the fertilizer. The scraper plate 53 is used to prevent the fertilizer from sticking to the inner wall of the mixing bin 1 to improve the discharge efficiency. The fertilizer is mixed inside the mixing bin 1. The control host 101 can intelligently control all electrical components. The electric valve 102 can prevent the fertilizer from leaking from the discharge port when mixing the fertilizer. The split upper cover 2 is convenient for cleaning and maintenance of the inside of the mixing bin 1. The feeding pipe 3 is used to connect to the external feeding equipment. The cylinder 302 is used to control the pulling and closing plate 301 to slide inside and outside the feeding pipe 3, so as to facilitate the opening and closing of the feeding pipe 3. The motor 4 drives the mixing device 5 to mix the fertilizer inside the mixing bin 1.

[0018] The working principle of the utility model is as follows: different feeding pipes 3 are connected with feeding devices of different fertilizers, and the corresponding cylinder 302 is started according to the program input by the control host 101, and the pulling and pulling plate 301 moves in the feeding pipe 3 to open the corresponding feeding pipe 3, and the corresponding fertilizer enters the mixing bin 1. After a certain amount of feeding is added, the corresponding feeding pipe 3 is closed, and then the next feeding pipe 3 is opened, so that the same fertilizer can be added in batches, and then different kinds of fertilizers can be evenly stacked in the mixing bin 1. After the feeding is completed, the motor 4 is started to drive the rotating shaft 51 to rotate, and the spiral blade 52 starts to stir the mixing. After the mixing is completed, the electric valve 102 is opened to discharge the mixed fertilizer.

[0019] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified,

[0021] "Plurality" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] Components not described in detail herein are prior art.

[0024] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A fertilizer mixing device, comprising a mixing bin (1), an upper cover (2), a feeding pipe (3), a motor (4) and a mixing device (5), characterized in that: The upper part of the mixing bin (1) is open, a control host (101) is fixedly mounted on the side of the mixing bin (1), a discharge port closed by an electric valve (102) is arranged at the lower end of the mixing bin (1), and the electric valve (102) is electrically connected to the control host (101); the upper cover (2) is arranged above the mixing bin (1) by bolts, and closes the upper opening of the mixing bin (1); the feeding pipe (3) is fixedly mounted on the upper surface of the mixing bin (1), and the feeding pipe (102) is electrically connected to the mixing bin (1). The inner end of the feeding pipe (3) is connected to the interior of the mixing bin (1); a cylinder (302) is fixedly installed on the side of the feeding pipe (3); a pull-out plate (301) is slidably arranged inside the feeding pipe (3); the pull-out plate (301) is connected to the telescopic shaft of the cylinder (302); the motor (4) is fixedly installed at the center of the upper surface of the upper cover (2); the motor (4) is electrically connected to the control host (101); the mixing device (5) is arranged in the mixing bin (1) and is connected to the motor (4).

2. A fertilizer mixing device according to claim 1, characterized in that: A transparent window (103) is provided on the front side of the mixing bin (1).

3. A fertilizer mixing device according to claim 1, characterized in that: The control host (101) is electrically connected to the cylinder (302) via a solenoid valve.

4. A fertilizer mixing device according to claim 1, characterized in that: There are a plurality of feeding pipes (3), which are distributed in a ring shape on the upper surface of the upper cover (2), and a corresponding number of cylinders (302) and draw-pull plates (301) are installed.

5. A fertilizer mixing device according to claim 1, characterized in that: The mixing device (5) comprises a rotating shaft (51), a spiral blade (52) and a scraper plate (53); the upper end of the rotating shaft (51) is rotatably mounted inside the upper cover (2) and is connected to the output shaft of the motor (4); the lower end of the rotating shaft (51) faces the electric valve (102); the spiral blade (52) is fixedly mounted on the rotating shaft (51); the scraper plate (53) is connected to the rotating shaft (51) via a connecting rod, and the outer side surface of the scraper plate (53) is close to the inner side surface of the mixing bin (1).

6. A fertilizer mixing device according to claim 1, characterized in that: A flange is provided on the upper end of the feeding pipe (3).

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