Organic fertilizer crushing and packaging equipment

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By designing an organic fertilizer crushing and packaging equipment that includes a feeding bin, a vertical crusher, a screening machine and a packaging machine, and using a truncated cone-shaped drum screen for screening, the problem of difficulty in separating organic fertilizers with larger particles in existing equipment is solved. , improving the quality and screening efficiency of organic fertilizer.

CN222385235UActive Publication Date: 2025-01-24YUNNAN SHENGDA AGRICULTURAL TECHNOLOGY CO LTD +1

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Patent Information

Application Number: CN202421031092.5
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-13
Publication Date: 2025-01-24
Estimated Expiration: 2034-05-13

AI Technical Summary

Technical Problem

During the screening process of existing organic fertilizer crushing and packaging equipment, it is difficult to completely separate organic fertilizers with larger particles, resulting in mixing them in qualified organic fertilizers, affecting the quality of fertilizers.

Method used

Design an organic fertilizer crushing packaging equipment including the feeding warehouse, vertical pieces, screening machine and packaging machine. The thicker organic fertilizer is automatically slid to the dismissal end, and it is prevented from falling through the arc gap.

Benefits of technology

Effectively separates the larger organic fertilizer, prevent it from mixed in qualified organic fertilizers, and improves the quality and screening efficiency of organic fertilizer.

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Abstract

The utility model provides organic fertilizer crushing and packaging equipment. The organic fertilizer crushing and packaging equipment comprises a feeding bin, a vertical crusher, a screening machine and a packaging machine, the feeding bin is in butt joint with the feeding end of the vertical pulverizer through an inclined conveying belt, the discharging end of the vertical pulverizer is in butt joint with the feeding end of the screening machine through an inclined conveying belt, and the fine material discharging end of the screening machine is in butt joint with the packaging machine through an inclined conveying belt. The screening machine comprises a shell, a rotating shaft, a drum screen, a discharging hopper and a discharging groove, the rotating shaft is horizontally installed on the inner wall of the shell through a bearing, the drum screen is coaxially arranged on the outer side of the rotating shaft through a connecting rod connected with the rotating shaft through the inner wall, the whole drum screen is of a circular truncated cone structure, and the diameter of the feeding end is smaller than that of the discharging end. According to the organic fertilizer screening machine, organic fertilizer automatically slides towards the discharging end through the arranged circular-truncated-cone-shaped drum screen, fine organic fertilizer is filtered out of the drum screen, coarse organic fertilizer enters the discharging groove from the discharging end of the drum screen and is discharged out of the screening machine, and the coarse organic fertilizer is prevented from being mixed in the fine organic fertilizer.

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Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer production, in particular to organic fertilizer crushing and packaging equipment. Background Art

[0002] Organic fertilizers can provide a variety of inorganic and organic nutrients for crops, and can also fertilize and improve the soil. In order to facilitate transportation during the processing of organic fertilizers, the fertilizers often need to be crushed and packaged. The current crushing and packaging equipment first needs to crush the fermented organic fertilizer, and then screen it after crushing. The organic fertilizer with larger particles is screened out and crushed again, and the qualified particles are then packaged. At present, when screening the organic fertilizer, the separation of qualified organic fertilizer and unqualified organic fertilizer is not complete, and the organic fertilizer with larger particles will be mixed in the qualified organic fertilizer, thereby affecting the quality of the organic fertilizer. Utility Model Content

[0003] In order to overcome the problems existing in the background technology, the utility model provides an organic fertilizer crushing and packaging equipment to solve the technical problem proposed in the background technology that the current organic fertilizer crushing and packaging equipment will cause organic fertilizer with larger particles to be mixed with qualified organic fertilizer when screening the organic fertilizer, thereby affecting the quality of the organic fertilizer.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] An organic fertilizer crushing and packaging equipment, including a feeding bin 1, a vertical crusher 2, a screening machine 3, and a packaging machine 4; the feeding bin 1 and the feeding end of the vertical crusher 2 are connected through an inclined conveyor belt 5, the discharging end of the vertical crusher 2 and the feeding end of the screening machine 3 are connected through an inclined conveyor belt 5, and the fine material discharging end of the screening machine 3 is connected to the packaging machine 4 through an inclined conveyor belt 5; the screening machine 3 includes a shell 31, a rotating shaft 32, a drum screen 33, a lower hopper 34, and a discharge chute 35. The rotating shaft 32 is horizontally installed on the inner wall of the shell 31 through a bearing, and the drum screen 33 is coaxially arranged on the outer side of the rotating shaft 32 through a connecting rod 36 connected to the rotating shaft 32 through the inner wall. On the other side, the drum screen 33 is a frustum structure as a whole, and the diameter of the feed end is smaller than the diameter of the discharge end; the lower hopper 34 is installed on the top of the shell 31 and is located on the side of the feed end of the drum screen 33. The lower end of the lower hopper 34 is provided with a curved feed cylinder 37 that extends into the feed end of the drum screen 33; the discharge trough 35 is installed on the inner wall of the shell 31 and is located below the discharge end of the drum screen 33. The discharge trough 35 is inclined, and the lower end is connected to the discharge pipe 38 provided on the side wall of the shell 31. The side plate of the discharge trough 35 is provided with an arc-shaped notch that matches the gap of the side wall of the drum screen 33; the lower end of the discharge pipe 38 is connected to the end of the inclined conveyor belt 5, and the other end of the inclined conveyor belt 5 is connected to the fermentation area 6.

[0006] Preferably, a motor I 39 is installed on the outer wall of the shell 31 and is transmission-connected to the rotating shaft 32 .

[0007] Preferably, a limiting groove 51 is provided at the lower end of the inclined conveyor belt 5 to prevent the organic fertilizer from falling from the conveyor belt, and the bottom of the limiting groove 51 is hollowed out and attached to the inclined conveyor belt 5.

[0008] Preferably, a horizontal conveyor belt I310 is installed below the fine material discharge end provided at the lower end of the screening machine 3 , and the end of the horizontal conveyor belt I310 is docked with the lower end of the inclined conveyor belt 5 docked with the packaging machine 4 .

[0009] Preferably, the feeding bin 1 includes a frame 11, a feeding hopper 12, a horizontal conveyor belt II 13, a motor II 14, and a screw conveyor rod 15; the feeding hopper 12, the horizontal conveyor belt II 13, the motor II 14, and the screw conveyor rod 15 are installed on the frame 11, and the screw conveyor rod 15 is installed at the lower end opening of the feeding hopper 12 and is connected to the motor II 14 for transmission. The horizontal conveyor belt II 13 is arranged below the feeding hopper 12, and its end is docked with the lower end of the inclined conveyor belt 5 docked with the vertical crusher 2.

[0010] The beneficial effects of the utility model are as follows: the utility model enables the organic fertilizer to automatically slide toward the discharging end through the truncated cone-shaped drum screen, and the finer organic fertilizer is filtered out of the drum screen, and the coarser organic fertilizer enters the discharging trough from the discharging end of the drum screen and is discharged out of the screening machine; the arc-shaped notch provided in the discharging trough fits tightly with the drum screen, preventing the coarser organic fertilizer from falling out of the drum screen and mixing with the finer organic fertilizer, thereby avoiding affecting the quality of the organic fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the screening machine when viewed from above.

[0013] Figure 3 It is a schematic diagram of the internal structure of the screening machine.

[0014] Figure 4 It is a three-dimensional schematic diagram of the docking structure of the drum screen, the lower hopper and the discharge chute.

[0015] Figure 5 Schematic diagram of the structure of the limiting groove.

[0016] Figure 6 It is a structural diagram of the feeding bin. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding by technicians.

[0018] like Figure 1-6As shown, the utility model provides an organic fertilizer crushing and packaging equipment, including a feeding bin 1, a vertical crusher 2, a screening machine 3, and a packaging machine 4; the feeding bin 1 and the feeding end of the vertical crusher 2 are connected through an inclined conveyor belt 5, the discharging end of the vertical crusher 2 and the feeding end of the screening machine 3 are connected through an inclined conveyor belt 5, and the fine material discharging end of the screening machine 3 is connected to the packaging machine 4 through an inclined conveyor belt 5; the screening machine 3 includes a shell 31, a rotating shaft 32, a drum screen 33, a lower hopper 34, and a discharge chute 35. The rotating shaft 32 is horizontally installed on the inner wall of the shell 31 through a bearing, and the drum screen 33 is coaxially arranged on the rotating shaft 32 through a connecting rod 36 connected to the inner wall of the drum screen 33. On the outside of the driving shaft 32, the drum screen 33 is a frustum structure as a whole, and the diameter of the feed end is smaller than the diameter of the discharge end; the lower hopper 34 is installed on the top of the shell 31 and is located on the side of the feed end of the drum screen 33. The lower end of the lower hopper 34 is provided with a curved feed cylinder 37 that extends into the feed end of the drum screen 33; the discharge trough 35 is installed on the inner wall of the shell 31 and is located below the discharge end of the drum screen 33. The discharge trough 35 is inclined, and the lower end is connected to the discharge pipe 38 provided on the side wall of the shell 31. The side plate of the discharge trough 35 is provided with an arc-shaped notch that fits the gap of the side wall of the drum screen 33; the lower end of the discharge pipe 38 is connected to the end of the inclined conveyor belt 5, and the other end of the inclined conveyor belt 5 is connected to the fermentation area 6. When the organic fertilizer is crushed and packaged, the fermented organic fertilizer is shoveled into the feeding bin 1 by a forklift. The feeding bin 1 automatically and evenly adds the organic fertilizer to the vertical crusher 2 for crushing. The crushed organic fertilizer is transported to the lower hopper 34 at the upper end of the screening machine 3 through the inclined conveyor belt 5. The organic fertilizer enters the drum screen 33 through the feeding tube 37 at the lower end of the lower hopper 34. The drum screen 33 rotates under the drive of the rotating shaft 32, thereby screening the finer organic fertilizer into the shell 31, and is transported from the lower end of the shell 31 to the packaging machine 4 for packaging through the inclined conveyor belt 5. Since the drum screen 33 is a frustum structure with an inclined inner wall, it automatically slides toward the side of the discharge end when the drum screen 33 rotates. The coarser organic fertilizer slides to the discharge end of the drum screen 33 and falls into the discharge chute 35. After passing through the discharge chute 35, it automatically slides into the discharge pipe 38 and falls into the lower end of the inclined conveyor belt 5. It is transported back to the fermentation area 6 through the inclined conveyor belt 5. After further fermentation, it is crushed and packaged. The utility model enables the organic fertilizer to automatically slide toward the discharging end by providing a truncated cone-shaped drum screen 33, so that finer organic fertilizer is filtered out of the drum screen 33, and coarser organic fertilizer enters the discharging trough 35 from the discharging end of the drum screen 33 and is discharged out of the screening machine 3. The arc-shaped notch provided in the discharging trough 35 is closely matched with the drum screen 33, thereby preventing the coarser organic fertilizer from being transferred out of the drum screen 33 and mixed with the finer organic fertilizer, thereby avoiding affecting the quality of the organic fertilizer.

[0019] like Figure 1-6As shown, the outer wall of the housing 31 is equipped with a motor I 39 which is transmission-connected to the rotating shaft 32. The motor I 39 drives the rotating shaft 32 to rotate, thereby driving the drum screen 33 to rotate to screen the organic fertilizer, thereby improving the screening efficiency of the organic fertilizer.

[0020] like Figure 5 As shown, the lower end of the inclined conveyor belt 5 is provided with a limiting groove 51 to prevent organic fertilizer from falling from the conveyor belt. The bottom of the limiting groove 51 is hollowed out and affixed to the inclined conveyor belt 5. When organic fertilizer is transported by the inclined conveyor belt 5, it is usually transported from bottom to top. The limiting groove 51 prevents the organic fertilizer from sliding downward and out of the inclined conveyor belt 5, thereby preventing normal transportation. The bottom of the limiting groove 51 is configured as a hollow structure so that the organic fertilizer can normally fall onto the inclined conveyor belt 5 for transportation. The limiting groove 51 limits the position of the organic fertilizer from both sides and the bottom.

[0021] like Figure 3 As shown, a horizontal conveyor belt I 310 is installed below the fine material discharge end provided at the lower end of the screening machine 3. The end of the horizontal conveyor belt I 310 is docked with the lower end of the inclined conveyor belt 5 docked with the packaging machine 4. The finer organic fertilizer screened by the screening machine 3 falls from the lower end of the screening machine 3 onto the horizontal conveyor belt I 310, and is then transported to the inclined conveyor belt 5 by the horizontal conveyor belt I 310 and transferred to the packaging machine 4 for packaging, thereby facilitating the transportation of the organic fertilizer.

[0022] like Figure 6 As shown, the feeding bin 1 includes a frame 11, a feeding hopper 12, a horizontal conveyor belt II 13, a motor II 14, and a screw conveyor rod 15; the feeding hopper 12, the horizontal conveyor belt II 13, the motor II 14, and the screw conveyor rod 15 are mounted on the frame 11. The screw conveyor rod 15 is mounted at the lower opening of the feeding hopper 12 and is in transmission connection with the motor II 14. The horizontal conveyor belt II 13 is arranged below the feeding hopper 12, and its end is docked with the lower end of the inclined conveyor belt 5 docked with the vertical crusher 2. When feeding, the fermented organic fertilizer is shoveled into the feeding hopper 12 by a forklift. The screw conveyor rod 15 rotates under the drive of the motor II 14 to evenly transport the organic fertilizer in the feeding hopper 12 to the horizontal conveyor belt II 13 below. The organic fertilizer is transported to the inclined conveyor belt 5 through the horizontal conveyor belt II 13 and is transferred to the vertical crusher 2 for crushing.

[0023] Working process:

[0024] When the organic fertilizer is crushed and packaged, the fermented organic fertilizer is shoveled into the feeding bin 1 by a forklift. The feeding bin 1 automatically and evenly adds the organic fertilizer to the vertical crusher 2 for crushing. The crushed organic fertilizer is transported to the lower hopper 34 at the upper end of the screening machine 3 through the inclined conveyor belt 5. The organic fertilizer enters the drum screen 33 through the feeding tube 37 at the lower end of the lower hopper 34. The drum screen 33 rotates under the drive of the rotating shaft 32, thereby screening the finer organic fertilizer into the shell 31, and is transported from the lower end of the shell 31 to the packaging machine 4 for packaging through the inclined conveyor belt 5. Since the drum screen 33 is a frustum structure with an inclined inner wall, it automatically slides toward the side of the discharge end when the drum screen 33 rotates. The coarser organic fertilizer slides to the discharge end of the drum screen 33 and falls into the discharge chute 35. After passing through the discharge chute 35, it automatically slides into the discharge pipe 38 and falls into the lower end of the inclined conveyor belt 5. It is transported back to the fermentation area 6 through the inclined conveyor belt 5. After further fermentation, it is crushed and packaged.

[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. An organic fertilizer crushing and packaging device, characterized in that: The invention comprises a feeding bin (1), a vertical crusher (2), a screening machine (3), and a packaging machine (4); the feeding bin (1) and the feeding end of the vertical crusher (2) are connected via an inclined conveyor belt (5); the discharging end of the vertical crusher (2) and the feeding end of the screening machine (3) are connected via an inclined conveyor belt (5); the fine material discharging end of the screening machine (3) is connected via an inclined conveyor belt (5) to the packaging machine (4); the screening machine (3) comprises a housing (31), a rotating shaft (32), a drum screen (33), a lower hopper (34), and a discharging trough (35); the rotating shaft (32) is horizontally mounted on the inner wall of the housing (31) via a bearing; the drum screen (33) is coaxially arranged on the outer side of the rotating shaft (32) via a connecting rod (36) connected to the rotating shaft (32) via the inner wall. The drum screen (33) is in a truncated cone structure as a whole, and the diameter of the feed end is smaller than the diameter of the discharge end; the lower hopper (34) is mounted on the top of the housing (31) and is located on one side of the feed end of the drum screen (33); the lower end of the lower hopper (34) is provided with a curved feed cylinder (37) extending into the feed end of the drum screen (33); the discharge trough (35) is mounted on the inner wall of the housing (31) and is located below the discharge end of the drum screen (33); the discharge trough (35) is arranged obliquely, and the lower end is connected to the discharge pipe (38) provided on the side wall of the housing (31); the side plate of the discharge trough (35) is provided with an arc-shaped notch to match the clearance of the side wall of the drum screen (33); the lower end of the discharge pipe (38) is connected to the end of the inclined conveyor belt (5), and the other end of the inclined conveyor belt (5) is connected to the fermentation area (6).

2. The organic fertilizer crushing and packaging equipment according to claim 1 is characterized in that: A motor I (39) drivingly connected to the rotating shaft (32) is mounted on the outer wall of the housing (31).

3. An organic fertilizer crushing and packaging equipment according to claim 1 or 2, characterized in that: The lower end of the inclined conveyor belt (5) is provided with a limiting groove (51) for preventing organic fertilizer from falling from the conveyor belt, and the bottom of the limiting groove (51) is hollowed out and attached to the inclined conveyor belt (5).

4. The organic fertilizer crushing and packaging equipment according to claim 3 is characterized in that: A horizontal conveyor belt I (310) is installed below the fine material discharge end provided at the lower end of the screening machine (3), and the end of the horizontal conveyor belt I (310) is butted against the lower end of the inclined conveyor belt (5) butted against the packaging machine (4).

5. An organic fertilizer crushing and packaging equipment according to claim 1 or 4, characterized in that: The feeding bin (1) comprises a frame (11), a feeding hopper (12), a horizontal conveyor belt II (13), a motor II (14), and a screw conveyor rod (15); the feeding hopper (12), the horizontal conveyor belt II (13), the motor II (14), and the screw conveyor rod (15) are mounted on the frame (11); the screw conveyor rod (15) is mounted at the lower opening of the feeding hopper (12) and is transmission-connected to the motor II (14); the horizontal conveyor belt II (13) is arranged below the feeding hopper (12), and its end is butted against the lower end of an inclined conveyor belt (5) butted against the vertical crusher (2).