Granulation device with screening mechanism for organic fertilizer production

By combining granulation and shearing mechanisms in the granulation device for organic fertilizer production and using hot air to reduce moisture on the particle surface, the problems of particle adhesion and screen clogging are solved, and efficient particle screening effect is achieved.

CN222641935UActive Publication Date: 2025-03-21HUOQIU RONGYI XIYANGYANG ORGANIC FERTILIZER CO LTD
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Patent Information

Application Number
CN202421165872.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-03-21
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing granulation device for organic fertilizer production adheres to the screen due to the wet surface of the particles during the screening process, resulting in the screen being blocked. The vibration screening method will cause the particles to collide and adhere to each other, affecting the screening effect.

Method used

A granulation device with a screening mechanism is designed. Combined with the function of the granulation mechanism and the shearing mechanism, the material is formed into a granular shape, and a hot air is generated through a hot air fan. The hot air is blown onto the screening net and discharge plate through a specific pipeline system to reduce moisture on the surface of the particles and prevent adhesion.

Benefits of technology

It effectively avoids the adhesion of particles on the screen mesh and discharge plate, prevents clogging, and improves the screening effect, ensuring the uniform particle size and efficient screening of organic fertilizer particles.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222641935U_ABST
    Figure CN222641935U_ABST
Patent Text Reader

Abstract

The utility model discloses an organic fertilizer production granulating device with a screening mechanism. The organic fertilizer production granulating device comprises a shell, and a granulating mechanism, a shearing mechanism, a screening net and a discharging plate are mounted in the shell; through the cooperation of the granulation mechanism and the shearing mechanism, materials are formed into particles, the material particles fall onto a screening net, through screening of the screening net, the particles with small particle sizes fall onto a discharging plate through the screening net, the screening effect on the material particles is achieved, in the process, an air heater is started, the air heater generates hot air, and the material particles are discharged through the discharging plate. Hot air is conveyed to a first blowing plate and a second blowing plate through a main pipe, an air pipe, a first branch pipe and a second branch pipe and is blown to material particles on a screening net and a discharging plate from the first blowing plate and the second blowing plate, the hot air is blown to the particles, flowing of the particles can be accelerated, moisture on the surfaces of the particles can be reduced, and the particle size distribution effect is improved. And particles are prevented from adhering to the screening net and the discharging plate due to high surface humidity.
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Description

Technical Field

[0001] The utility model belongs to the technical field of organic fertilizer production, and specifically relates to a granulating device with a screening mechanism for organic fertilizer production. Background Art

[0002] Organic fertilizer refers to fertilizer made from animal excrement or animal and plant residues and other byproducts rich in organic matter as the main raw materials, which are fermented and decomposed. Organic fertilizer has the characteristics of improving soil, fertilizing soil, increasing soil nutrient vitality, purifying soil ecological environment, and ensuring high-quality, high-yield and high-efficiency vegetables. It is an irreplaceable fertilizer for facility vegetable cultivation. When producing organic fertilizer, it needs to be granulated. With the continuous advancement of agricultural technology, the granulation device for organic fertilizer production has also been improved to a certain extent, but there are still some shortcomings, such as:

[0003] During granulation, the particles will be screened. In the prior art, a screen will be used to screen the particles. In order to ensure that the particles can move on the screen, a vibration device will be used to shake the screen. However, in actual use, the surface of the organic fertilizer particles is relatively moist. When they fall onto the screen, they may adhere to the screen. At this time, even if the screen is shaken, some particles will adhere to the screen and cannot move. Over time, the screen will be blocked. In addition, this vibration screening method will shake the organic fertilizer particles, and the organic fertilizer particles will collide with each other and adhere to each other, which will also affect the screening effect.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies.

[0005] Therefore, in order to solve the above problems, the utility model provides a granulating device for organic fertilizer production with a screening mechanism. Utility Model Content

[0006] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a granulating device for organic fertilizer production with a screening mechanism, through the cooperation of the granulating mechanism and the shearing mechanism, the material is formed into granules, the material particles fall onto the screening net, after screening by the screening net, the particles with smaller particle size fall onto the discharge plate through the screening net, thereby achieving the screening effect on the material particles. In this process, the hot air blower is started, the hot air blower generates hot air, and the hot air is transported to the first purge plate and the second purge plate through the main pipe, the air duct, the first branch pipe and the second branch pipe, and the hot air is blown onto the material particles on the screening net and the discharge plate from the first purge plate and the second purge plate. The hot air is blown onto the particles, which can not only accelerate the flow of the particles, but also reduce the moisture on the surface of the particles, thereby preventing the particles from adhering to the screening net and the discharge plate due to the high humidity on the surface.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A granulating device for producing organic fertilizer with a screening mechanism comprises a shell, a granulating mechanism, a shearing mechanism, a screening net and a discharge plate are installed inside the shell, a purge mechanism is also installed on the shell, the purge mechanism comprises a hot air blower, one side of the hot air blower is connected to a main pipe, one end of the main pipe is connected to an air duct, one side of the air duct is connected to a first branch pipe and a second branch pipe, one end of the first branch pipe is connected to a first purge plate, one end of the second branch pipe is connected to a second purge plate, the material is formed into granules by the cooperation of the granulating mechanism and the shearing mechanism, and the material particles fall onto the screening On the screening net, particles with smaller particle sizes are screened by the screening net and fall onto the discharge plate through the screening net, thereby achieving the screening effect on the material particles. In this process, the hot air blower is started to generate hot air, and the hot air is transported to the first purge plate and the second purge plate through the main pipe, the air duct, the first branch pipe and the second branch pipe, and then blown from the first purge plate and the second purge plate to the material particles on the screening net and the discharge plate. The hot air blows onto the particles, which can not only accelerate the flow of the particles, but also reduce the moisture on the surface of the particles, thereby preventing the particles from adhering to the screening net and the discharge plate due to the high humidity on the surface.

[0009] Furthermore, the granulation mechanism is installed on the upper part of the shell, the shearing mechanism is arranged below the granulation mechanism, the screening net is arranged below the shearing mechanism, and the discharge plate is arranged below the screening net.

[0010] Furthermore, the granulation mechanism comprises a material trough fixedly mounted inside the shell, a mounting frame fixedly mounted on the material trough, a hydraulic rod mounted at the bottom end of the mounting frame, and a pressure plate mounted at the output end of the hydraulic rod.

[0011] Furthermore, a plurality of evenly distributed through holes are provided at the bottom of the material trough.

[0012] Furthermore, the shearing mechanism includes a motor fixedly installed inside the shell, the output end of the motor is connected to a cutter, and the cutter is in contact with the bottom surface of the material trough.

[0013] Furthermore, the screening net and the discharge plate are both obliquely installed inside the shell.

[0014] Furthermore, the purge mechanism also includes a fixed plate fixedly mounted on the outer wall of the shell, the hot air blower is fixedly mounted on the top of the fixed plate, the first purge plate is arranged on the top of the screening net, and the second purge plate is arranged on the top of the discharge plate.

[0015] Furthermore, a first discharge trough and a second discharge trough are installed on one side of the shell, the position of the first discharge trough corresponds to the position of the screening net, and the position of the second discharge trough corresponds to the position of the discharge plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, the material is poured into the material trough, and the hydraulic rod is started, which drives the pressure plate to descend. The descent of the pressure plate squeezes the material so that the material can be squeezed out from the through hole at the bottom of the material trough. At this time, the material is in the form of thin strips, and the motor drives the cutter to rotate. The rotation of the cutter can shear the thin strips of material, thereby completing the granulation operation. The material particles fall onto the screening net. After being screened by the screening net, the particles with smaller particle sizes fall onto the discharge plate through the screening net, thereby achieving the screening effect on the material particles. In this process, the hydraulic rod is started. A hot air blower is driven to generate hot air, and the hot air is transported to the first purge plate and the second purge plate through the main pipe, the air duct, the first branch pipe and the second branch pipe, and then blown from the first purge plate and the second purge plate to the material particles on the screening net and the discharge plate. The hot air blown onto the particles can not only accelerate the flow of the particles, but also reduce the moisture on the surface of the particles, thereby preventing the particles from adhering to the screening net and the discharge plate due to the high humidity on the surface. The materials on the screening net and the discharge plate are discharged through the first discharge trough and the second discharge trough respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is one of the schematic diagrams of the planar structure of the utility model;

[0021] Figure 3 This is the second schematic diagram of the planar structure of the present utility model.

[0022] Reference numerals:

[0023] 1. Shell; 2. Granulating mechanism; 201. Material trough; 202. Mounting frame; 203. Hydraulic rod; 204. Pressing plate; 3. Shearing mechanism; 301. Motor; 302. Cutter; 4. Screening net; 5. Discharge plate; 6. Purge mechanism; 601. Fixed plate; 602. Hot air blower; 603. Main pipe; 604. Air duct; 605. First branch pipe; 606. Second branch pipe; 607. First purge plate; 608. Second purge plate; 7. First discharge trough; 8. Second discharge trough. DETAILED DESCRIPTION

[0024] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0025] See also Figure 1-3 According to an embodiment of the utility model, a granulating device for producing organic fertilizer with a screening mechanism comprises a shell 1, a granulating mechanism 2, a shearing mechanism 3, a screening net 4 and a discharge plate 5 are installed inside the shell 1, a purge mechanism 6 is also installed on the shell 1, and the purge mechanism 6 comprises a hot air blower 602, a main pipe 603 is connected to one side of the hot air blower 602, an air duct 604 is connected to one end of the main pipe 603, a first branch pipe 605 and a second branch pipe 606 are connected to one side of the air duct 604, a first purge plate 607 is connected to one end of the first branch pipe 605, and a second purge plate 608 is connected to one end of the second branch pipe 606. The material is formed into granules through the cooperation of the granulating mechanism 2 and the shearing mechanism 3, and the material particles fall off. The particles are screened by the screening net 4 and then fall onto the discharge plate 5 with smaller particle sizes, thereby achieving the screening effect on the material particles. In this process, the hot air blower 602 is started to generate hot air, and the hot air is transported to the first purge plate 607 and the second purge plate 608 through the main pipe 603, the air duct 604, the first branch pipe 605 and the second branch pipe 606, and then blown from the first purge plate 607 and the second purge plate 608 to the material particles on the screening net 4 and the discharge plate 5. The hot air blown onto the particles can not only accelerate the flow of the particles, but also reduce the moisture on the surface of the particles, thereby preventing the particles from adhering to the screening net 4 and the discharge plate 5 due to the high humidity on the surface.

[0026] The granulating mechanism 2 is installed on the upper part of the shell 1 , the shearing mechanism 3 is arranged below the granulating mechanism 2 , the screening net 4 is arranged below the shearing mechanism 3 , and the discharge plate 5 is arranged below the screening net 4 .

[0027] The granulation mechanism 2 comprises a material trough 201 fixedly mounted inside the housing 1 , a mounting frame 202 fixedly mounted on the material trough 201 , a hydraulic rod 203 mounted at the bottom end of the mounting frame 202 , and a pressing plate 204 mounted at the output end of the hydraulic rod 203 .

[0028] The bottom of the material trough 201 is provided with a plurality of evenly distributed through holes.

[0029] The shearing mechanism 3 includes a motor 301 fixedly mounted inside the housing 1 . The output end of the motor 301 is connected to a cutter 302 , and the cutter 302 contacts the bottom surface of the material trough 201 .

[0030] The screening net 4 and the discharge plate 5 are both obliquely installed inside the housing 1 .

[0031] The purge mechanism 6 also includes a fixed plate 601 fixedly mounted on the outer wall of the shell 1 , a hot air blower 602 is fixedly mounted on the top of the fixed plate 601 , a first purge plate 607 is arranged on the top of the screening net 4 , and a second purge plate 608 is arranged on the top of the discharge plate 5 .

[0032] A first discharge chute 7 and a second discharge chute 8 are also installed on one side of the housing 1 . The position of the first discharge chute 7 corresponds to the position of the screening net 4 , and the position of the second discharge chute 8 corresponds to the position of the discharge plate 5 .

[0033] The working principle of the granulating device for organic fertilizer production with a screening mechanism of the utility model is as follows: the material is poured into the material tank 201, the hydraulic rod 203 is started, the hydraulic rod 203 drives the pressing plate 204 to descend, and the descending of the pressing plate 204 squeezes the material so that the material can be squeezed out from the through hole at the bottom of the material tank 201. At this time, the material is in the form of thin strips, and the motor 301 drives the cutter 302 to rotate. The rotation of the cutter 302 can shear the thin strips of material, thereby completing the granulation operation, and the material particles fall onto the screening net 4. After being screened by the screening net 4, the particles with smaller particle sizes pass through the screening net 4 and fall onto the discharge plate 5, thereby realizing the screening operation for the material particles. During this process, the hot air blower 602 is started, the hot air blower 602 generates hot air, and the hot air is transported to the first purge plate 607 and the second purge plate 608 through the main pipe 603, the air duct 604, the first branch pipe 605 and the second branch pipe 606, and then blown from the first purge plate 607 and the second purge plate 608 to the material particles on the screening net 4 and the discharge plate 5. The hot air blown onto the particles can not only accelerate the flow of the particles, but also reduce the moisture on the surface of the particles, so as to prevent the particles from adhering to the screening net 4 and the discharge plate 5 due to the high humidity on the surface. The materials on the screening net 4 and the discharge plate 5 are discharged through the first discharge trough 7 and the second discharge trough 8 respectively.

[0034] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A granulating device for producing organic fertilizer with a screening mechanism, comprising a housing (1), characterized in that: A granulating mechanism (2), a shearing mechanism (3), a screening net (4) and a discharge plate (5) are installed inside the shell (1). A purge mechanism (6) is also installed on the shell (1). The purge mechanism (6) comprises a hot air blower (602). One side of the hot air blower (602) is connected to a main pipe (603). One end of the main pipe (603) is connected to an air duct (604). One side of the air duct (604) is connected to a first branch pipe (605) and a second branch pipe (606). One end of the first branch pipe (605) is connected to a first purge plate (607). One end of the second branch pipe (606) is connected to a second purge plate (608).

2. A granulating device for producing organic fertilizer with a screening mechanism according to claim 1, characterized in that: The granulating mechanism (2) is installed on the upper part of the outer shell (1), the shearing mechanism (3) is arranged below the granulating mechanism (2), the screening net (4) is arranged below the shearing mechanism (3), and the discharge plate (5) is arranged below the screening net (4).

3. A granulating device for producing organic fertilizer with a screening mechanism according to claim 1, characterized in that: The granulation mechanism (2) comprises a material trough (201) fixedly mounted inside the housing (1), a mounting frame (202) fixedly mounted on the material trough (201), a hydraulic rod (203) mounted at the bottom end of the mounting frame (202), and a pressure plate (204) mounted at the output end of the hydraulic rod (203).

4. A granulating device for producing organic fertilizer with a screening mechanism according to claim 3, characterized in that: The bottom end of the material trough (201) is provided with a plurality of groups of evenly distributed through holes.

5. A granulating device for producing organic fertilizer with a screening mechanism according to claim 3, characterized in that: The shearing mechanism (3) comprises a motor (301) fixedly mounted inside the housing (1); an output end of the motor (301) is connected to a cutter (302); and the cutter (302) is in contact with the bottom surface of the material trough (201).

6. A granulating device for producing organic fertilizer with a screening mechanism according to claim 1, characterized in that: The screening net (4) and the discharge plate (5) are both installed obliquely inside the housing (1).

7. A granulating device for producing organic fertilizer with a screening mechanism according to claim 1, characterized in that: The purge mechanism (6) further comprises a fixing plate (601) fixedly mounted on the outer wall of the housing (1), the hot air blower (602) being fixedly mounted on the top of the fixing plate (601), the first purge plate (607) being arranged on the top of the screening net (4), and the second purge plate (608) being arranged on the top of the discharge plate (5).

8. The granulating device for producing organic fertilizer with a screening mechanism according to claim 1, characterized in that: A first discharge trough (7) and a second discharge trough (8) are also installed on one side of the housing (1); the position of the first discharge trough (7) corresponds to the position of the screening net (4), and the position of the second discharge trough (8) corresponds to the position of the discharge plate (5).