Screening device of bio-fertilizer coating machine

By designing a biofertilizer coating machine screening device containing components such as servo motors, rotating shafts, and stirring paddles, the problems of low efficiency and low accuracy of traditional screening methods are solved, and efficient and accurate biofertilizer screening is achieved, which improves production efficiency and product quality.

CN222519112UActive Publication Date: 2025-02-25庄浪瑞发农业科技有限公司
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Patent Information

Application Number
CN202420939833.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-02-25
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The traditional biofertilizer screening method is low in efficiency, low in accuracy, and high labor intensity, so it cannot effectively ensure the quality of biofertilizer.

Method used

A biofertilizer coating machine screening device is designed, including a servo motor, rotating shaft, stirring paddle, circular screen plate, stirring teeth, fine and coarse hole arc screen plate, cutting inclined plate and collection box. Through the coordination of rotating components and auxiliary components, the materials are fully dispersed and multi-stage screened.

Benefits of technology

It improves the screening efficiency and accuracy of biological fertilizers, reduces labor intensity, can better remove impurities and particles that do not meet the requirements, and ensures the quality and production efficiency of biological fertilizers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screening devices, and discloses a bio-fertilizer coating machine screening device which comprises a machine frame, a supporting column is fixedly installed on the top of the machine frame, a barrel body is fixedly installed on the top of the supporting column, a barrel cover is connected to the top of the barrel body in a clamped mode, and a screening device is arranged on the barrel cover. And a feeding hopper and a liquid inlet pipe are fixedly installed in the barrel cover, a rotating assembly is arranged at the top end of the rack, and the rotating assembly comprises a servo motor. According to the screening device of the bio-fertilizer coating machine, in order to better screen, the rotating assembly is arranged, when a servo motor is started, the rotating assembly is matched with a rotating shaft to enable a stirring paddle to rotate, so that materials can be fully scattered, and impurities with large granularity can be intercepted in cooperation with a circular screening plate; and in cooperation with stirring teeth, a fine-hole arc-shaped sieve plate, a coarse-hole arc-shaped sieve plate, a discharging inclined plate and a collecting box, materials with different granularities can be screened and collected, and then screening can be better carried out.
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Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening device for a biological fertilizer coating machine. Background Art

[0002] With the continuous development of agricultural technology, the application of biofertilizers in agricultural production is becoming more and more extensive. Biofertilizers can not only improve soil fertility, but also improve soil structure and promote the growth of crops.

[0003] However, in the preparation process of biofertilizer, the raw materials need to be screened and coated to remove impurities and particles that do not meet the requirements and ensure the quality of the biofertilizer. The biofertilizer coating machine screening device is a mechanical equipment specially used for biofertilizer screening.

[0004] Traditional screening methods mostly use manual screening or simple mechanical screening. These methods have problems such as low screening efficiency, low screening accuracy, and high labor intensity. They cannot perform screening well and have low production efficiency. In view of this, we propose a screening device for a biofertilizer coating machine. Utility Model Content

[0005] The utility model aims to provide a screening device for a biological fertilizer coating machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a screening device for a biofertilizer coating machine, comprising a frame, a support column is fixedly installed on the top of the frame, a barrel is fixedly installed on the top of the support column, a barrel cover is clamped on the top of the barrel, a feed hopper and a liquid inlet pipe are fixedly installed inside the barrel cover, a rotating assembly is arranged on the top of the frame, and the rotating assembly comprises:

[0007] A servo motor is fixedly mounted on the top of the frame, a rotating shaft is fixedly mounted on the top output end of the servo motor, and the rotating shaft passes through the center of the bottom end of the barrel;

[0008] A stirring paddle, a stirring paddle is fixedly mounted on the outer side of the top of the rotating shaft, a circular sieve plate is fixedly mounted on the outer side of the rotating shaft, the arc-shaped outer wall of the circular sieve plate fits the arc-shaped inner wall of the barrel body, the circular sieve plate is located below the stirring paddle, a stirring tooth is fixedly mounted on the outer side of the rotating shaft, and the stirring tooth is located below the circular sieve plate;

[0009] A fine-pore arc-shaped sieve plate is clamped inside the right bottom end of the barrel body, a coarse-pore arc-shaped sieve plate is clamped inside the left bottom end of the barrel body, a material discharge inclined plate is hingedly installed on the outer side of the bottom end of the barrel body, a collecting box is clamped on the top of the frame, and the bottom of the material discharge inclined plate fits into the top of the collecting box.

[0010] Preferably, the barrel body is divided into two parts, the upper part is conical and the lower part is cylindrical, and the bottom openings of the feed hopper and the liquid inlet pipe are both located above the conical structure of the barrel body, thereby effectively protecting the parts inside the barrel body.

[0011] Preferably, the stirring paddles are provided in a plurality of groups, and the plurality of groups of stirring paddles are linearly arrayed at equal intervals inside the barrel body, so as to achieve a better breaking up effect.

[0012] Preferably, the stirring teeth are provided in a plurality of groups, and the plurality of groups of stirring teeth are arranged in a circular array with equal spacing around the center of the circular cross-section of the rotating shaft as the center of the array, so as to achieve a better breaking up effect.

[0013] Preferably, two groups of the material discharge inclined plates and the collection boxes are provided, and the two groups of the material discharge inclined plates and the collection boxes are mirrored at the left and right ends of the barrel body with the horizontal midline in the front-to-back direction of the barrel body as the mirror axis.

[0014] Preferably, an auxiliary component is provided on the outside of the barrel body, a cam is fixedly installed on the outside of the bottom end of the rotating shaft, the bottom of the unloading inclined plate is fixedly connected to one end of a V-shaped rod, and a roller is rotatably installed inside the other end of the V-shaped rod, and the circular motion trajectory of the cam away from the end of the rotating shaft intersects with the roller, so that the cam and the roller can collide smoothly.

[0015] Preferably, the V-shaped rods and rollers are provided in two groups.

[0016] Compared with the prior art, the utility model provides a screening device for a biofertilizer coating machine, which has the following beneficial effects:

[0017] 1. The screening device of the bio-fertilizer coating machine is provided with a rotating assembly for better screening. When the servo motor is started, the rotating shaft is cooperated to rotate the stirring paddle, so that the material can be fully dispersed. The circular screen plate can intercept impurities with large particle sizes. The stirring teeth, fine-pore arc screen plate, coarse-pore arc screen plate, material discharge inclined plate and collection box can be used to screen and collect materials with different particle sizes, so that the screening can be better performed.

[0018] 2. In order to further improve the production efficiency, the screening device of the bio-fertilizer coating machine is provided with an auxiliary component. When the rotating shaft rotates, the cam is driven to rotate synchronously, so that the cam will intermittently resist the roller, thereby cooperating with the V-shaped rod to make the unloading inclined plate achieve a shaking effect, so that the screened material is easier to enter the collection box, thereby further improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of a cross-sectional view of a part of the structure of the utility model when viewed from above;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 4 It is a top view cross-sectional schematic diagram of the barrel body of the utility model.

[0023] In the figure: 1. frame; 2. support column; 3. barrel body; 4. barrel cover; 5. feed hopper; 6. liquid inlet pipe; 7. rotating assembly; 71. servo motor; 72. rotating shaft; 73. stirring paddle; 74. circular sieve plate; 75. stirring teeth; 76. fine-pore arc sieve plate; 77. coarse-pore arc sieve plate; 78. unloading inclined plate; 79. collecting box; 8. auxiliary assembly; 81. cam; 82. V-shaped rod; 83. roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a screening device for a biofertilizer coating machine, comprising a frame 1, a support column 2 is fixedly installed on the top of the frame 1, a barrel body 3 is fixedly installed on the top of the support column 2, a barrel cover 4 is clamped on the top of the barrel body 3, a feed hopper 5 and a liquid inlet pipe 6 are fixedly installed inside the barrel cover 4, further, the barrel body 3 is divided into an upper and lower part, wherein the upper part is conical and the lower part is cylindrical, the bottom openings of the feed hopper 5 and the liquid inlet pipe 6 are both located above the conical structure of the barrel body 3, thereby effectively protecting the parts inside the barrel body 3, firstly, the initial material of the biofertilizer is injected into the barrel body 3 through the feed hopper 5 and the liquid inlet pipe 6.

[0026] In one embodiment of the utility model, a rotating assembly 7 is provided at the top of the frame 1, and the rotating assembly 7 includes a servo motor 71. The servo motor 71 is fixedly installed on the top of the frame 1, and a rotating shaft 72 is fixedly installed at the output end of the top of the servo motor 71. The rotating shaft 72 passes through the center of the bottom end of the barrel body 3. When the servo motor 71 is started, the rotating shaft 72 is driven to rotate. A stirring paddle 73 is fixedly installed on the outer side of the top of the rotating shaft 72. Further, the stirring paddle 73 is provided with three groups, and the three groups of stirring paddles 73 are linearly arrayed at equal intervals on the barrel body. 3, so that the dispersing effect is better, so that the stirring paddle 73 rotates, so that the material can be fully dispersed, a circular screen plate 74 is fixedly installed on the outside of the rotating shaft 72, the arc-shaped outer wall of the circular screen plate 74 fits the arc-shaped inner wall of the barrel body 3, the circular screen plate 74 is located below the stirring paddle 73, and the circular screen plate 74 can intercept impurities with large particle sizes, and a stirring tooth 75 is fixedly installed on the outside of the rotating shaft 72, and the stirring tooth 75 is located below the circular screen plate 74. When the rotating shaft 72 rotates, the stirring tooth 75 is driven to rotate synchronously Furthermore, four groups of stirring teeth 75 are provided, and the four groups of stirring teeth 75 are arranged in a circular array with equal spacing with the center of the circular cross-section of the rotating shaft 72 as the center of the array, so as to achieve a better breaking effect. A fine-pore arc-shaped sieve plate 76 is clamped inside the bottom end of the right side of the barrel body 3, and a coarse-pore arc-shaped sieve plate 77 is clamped inside the bottom end of the left side of the barrel body 3. The circular sieve plate 74, the coarse-pore arc-shaped sieve plate 77 and the fine-pore arc-shaped sieve plate 76 are all provided with sieve holes, and the inner diameter of the sieve holes gradually decreases. A material discharge inclined plate 78 is hingedly installed on the outer side of the bottom end of the barrel body 3, and the top of the frame 1 The collecting box 79 is clamped on the bottom of the material discharge inclined plate 78, and the bottom of the collecting box 79 is attached to the top of the collecting box 79, so as to cooperate with the fine-pore arc sieve plate 76, the coarse-pore arc sieve plate 77 and the material discharge inclined plate 78 to screen and collect the coated bio-fertilizer materials with different particle sizes into the collecting box 79, so as to better screen them. Furthermore, two groups of material discharge inclined plates 78 and collecting boxes 79 are provided, and the two groups of material discharge inclined plates 78 and collecting boxes 79 both take the horizontal midline in the front-to-back direction of the barrel body 3 as the mirror axis, and the mirror images are set at the left and right ends of the barrel body 3.

[0027] In one embodiment of the present invention, an auxiliary component 8 is provided on the outside of the barrel body 3, and a cam 81 is fixedly installed on the outside of the bottom end of the rotating shaft 72. Furthermore, when the rotating shaft 72 rotates, the cam 81 is driven to rotate synchronously. The bottom of the unloading inclined plate 78 is fixedly connected to one end of a V-shaped rod 82, and a roller 83 is rotatably installed inside the other end of the V-shaped rod 82. The circular motion trajectory of the cam 81 away from the rotating shaft 72 intersects with the roller 83, so that the cam 81 and the roller 83 can smoothly collide with each other. Furthermore, two groups of V-shaped rods 82 and rollers 83 are provided, and the two groups of V-shaped rods 82 and rollers 83 are mirrored with the horizontal center line in the front and rear directions of the barrel body 3, and the mirror images are set at the left and right ends of the barrel body 3, so that the cam 81 will intermittently collide with the roller 83, thereby cooperating with the V-shaped rod 82 to make the unloading inclined plate 78 reciprocate, thereby achieving a shaking effect, so that the screened material is easier to enter the collection box 79, and then the production efficiency can be further improved.

[0028] Working principle: First, the initial material of the biofertilizer is injected into the barrel body 3 through the feed hopper 5 and the liquid inlet pipe 6, and then when the servo motor 71 is started, the rotating shaft 72 is driven to rotate, so that the stirring paddle 73 rotates, so that the material can be fully dispersed, and the impurities with large particle size can be intercepted in cooperation with the circular screen plate 74. When the rotating shaft 72 rotates, it drives the stirring teeth 75 to rotate synchronously, so as to cooperate with the fine-pore arc screen plate 76, the coarse-pore arc screen plate 77 and the discharge inclined plate 78 to screen and collect the coated biofertilizer materials with different particle sizes into the collection box 79, so that the screening can be better performed. Furthermore, when the rotating shaft 72 rotates, it drives the cam 81 to rotate synchronously, so that the cam 81 will intermittently resist the roller 83, so as to cooperate with the V-shaped rod 82 to make the discharge inclined plate 78 reciprocate to achieve a shaking effect, so that the screened material is easier to enter the collection box 79, and then the production efficiency can be further improved.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A screening device for a biofertilizer coating machine, comprising a frame (1), a support column (2) fixedly mounted on the top of the frame (1), a barrel (3) fixedly mounted on the top of the support column (2), a barrel cover (4) clamped on the top of the barrel (3), a feed hopper (5) and a liquid inlet pipe (6) fixedly mounted inside the barrel cover (4), characterized in that: A rotating assembly (7) is arranged at the top of the frame (1), and the rotating assembly (7) comprises: A servo motor (71), the servo motor (71) is fixedly mounted on the top of the frame (1), a rotating shaft (72) is fixedly mounted on the top output end of the servo motor (71), and the rotating shaft (72) passes through the center of the bottom end of the barrel body (3); A stirring paddle (73), a stirring paddle (73) is fixedly mounted on the outer side of the top end of the rotating shaft (72), a circular sieve plate (74) is fixedly mounted on the outer side of the rotating shaft (72), the arc-shaped outer wall of the circular sieve plate (74) fits the arc-shaped inner wall of the barrel body (3), the circular sieve plate (74) is located below the stirring paddle (73), a stirring tooth (75) is fixedly mounted on the outer side of the rotating shaft (72), and the stirring tooth (75) is located below the circular sieve plate (74); A fine-pore arc-shaped sieve plate (76) is clamped inside the right bottom end of the barrel body (3), a coarse-pore arc-shaped sieve plate (77) is clamped inside the left bottom end of the barrel body (3), a material discharge inclined plate (78) is hingedly mounted on the outer side of the bottom end of the barrel body (3), a collection box (79) is clamped on the top of the frame (1), and the bottom of the material discharge inclined plate (78) fits the top of the collection box (79).

2. A biofertilizer coating machine screening device according to claim 1, characterized in that: The barrel body (3) is divided into two parts, the upper part is conical and the lower part is cylindrical. The bottom openings of the feed hopper (5) and the liquid inlet pipe (6) are both located above the conical structure of the barrel body (3).

3. The biofertilizer coating machine screening device according to claim 1, characterized in that: The stirring paddles (73) are provided in multiple groups, and the multiple groups of stirring paddles (73) are arranged in a linear array at equal intervals inside the barrel (3).

4. The biofertilizer coating machine screening device according to claim 1, characterized in that: The stirring teeth (75) are provided in a plurality of groups, and the plurality of groups of stirring teeth (75) are arranged in a circular array with equal spacing around the center of the circular cross section of the rotating shaft (72) as the center of the array.

5. The biofertilizer coating machine screening device according to claim 1, characterized in that: Two groups of the material discharge inclined plates (78) and the collection boxes (79) are provided, and the two groups of the material discharge inclined plates (78) and the collection boxes (79) are mirrored at the left and right ends of the barrel body (3) with the horizontal center line in the front-to-back direction of the barrel body (3) as the mirror axis.

6. The biofertilizer coating machine screening device according to claim 1, characterized in that: An auxiliary component (8) is arranged on the outside of the barrel body (3); a cam (81) is fixedly mounted on the outside of the bottom end of the rotating shaft (72); one end of a V-shaped rod (82) is fixedly connected to the bottom of the unloading inclined plate (78); a roller (83) is rotatably mounted inside the other end of the V-shaped rod (82); and a circular motion trajectory of an end of the cam (81) away from the rotating shaft (72) intersects with the roller (83).

7. A biofertilizer coating machine screening device according to claim 6, characterized in that: The V-shaped rods (82) and rollers (83) are provided in two groups.