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CN-224221989-U - Fertilizer particle screening device

CN224221989UCN 224221989 UCN224221989 UCN 224221989UCN-224221989-U

Abstract

The utility model relates to the technical field of fertilizer screening and discloses a fertilizer particle screening device, which comprises a device shell, wherein a feed hopper is arranged on the upper side of the device shell, a conveyor belt is arranged below the feed hopper, the conveyor belt is positioned in the device shell, a comb-tooth type distributor is arranged on the upper side of the conveyor belt, a fan is arranged below the conveyor belt, a screen plate is arranged below one end, far away from the feed hopper, of the conveyor belt, a feed opening is arranged in the screen plate, a storage box is arranged below the screen plate, and the storage box is arranged on the inner bottom wall of the device shell. According to the utility model, the device is supported by the device shell, and the problems that a large amount of fertilizer particles are crushed by vibration type screening, the integrity of the fertilizer particles is damaged, and a large amount of fertilizer particle residues are generated and waste is caused are solved by the feeding hopper, the conveyor belt, the comb-tooth type distributor, the fan, the screen plate, the feed opening and the storage box.

Inventors

  • PANG TAO
  • ZHANG MINGHAO
  • ZHANG BO
  • ZHANG PENG
  • ZHAO XIAOHONG

Assignees

  • 山东华尔重工机械有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (8)

  1. 1. The utility model provides a chemical fertilizer granule screening plant, includes device casing (1), its characterized in that, the upside of device casing (1) is provided with feeder hopper (2), the below of feeder hopper (2) is provided with conveyer belt (8), conveyer belt (8) are located the inside of device casing (1), the upside of conveyer belt (8) is provided with broach formula tripper (7), the below of conveyer belt (8) is provided with fan (9), the one end below that feeder hopper (2) was kept away from to conveyer belt (8) is provided with sieve (11), the inside of sieve (11) is provided with feed opening (13), the below of sieve (11) is provided with storage box (4), storage box (4) set up on the interior diapire of device casing (1).
  2. 2. The fertilizer granule screening device of claim 1, wherein the inside of the feed hopper (2) is rotatably connected with a paddle (3), one side of the feed hopper (2) is provided with a motor (15), and the output end of the motor (15) is fixedly arranged on the paddle (3).
  3. 3. The fertilizer granule screening device according to claim 1, wherein the air outlet end of the fan (9) is provided with an air guide nozzle (10), and the air guide nozzle (10) is positioned at the upper right side of the screen plate (11).
  4. 4. The fertilizer granule screening device of claim 1, wherein a vent (6) is formed in one side of the device shell (1), the vent (6) and the air guide nozzle (10) are located at the same horizontal height, and the air outlet end of the air guide nozzle (10) faces the vent (6).
  5. 5. The fertilizer granule screening apparatus as claimed in claim 1, wherein a filter screen (18) is provided on one side of said apparatus housing (1), said filter screen (18) being provided inside the ventilation opening (6).
  6. 6. The fertilizer granule screening device of claim 1, wherein the inner side wall of the screen plate (11) is fixedly connected with a distributing rod (14), and the distributing rods (14) and the discharging openings (13) are alternately distributed.
  7. 7. The fertilizer granule screening device according to claim 1, wherein a material blocking frame (12) is arranged on the upper side of the screen plate (11), and one side of the material blocking frame (12) away from the ventilation opening (6) is positioned below the air guide nozzle (10).
  8. 8. The fertilizer granule screening device of claim 1, wherein a storage box (17) is fixedly connected to the inner bottom wall of the device shell (1), the storage box (4) is located inside the storage box (17), a discharging pipe (16) is fixedly arranged between the front side wall and the rear side wall of the storage box (17), the upper end of the discharging pipe (16) is located below the discharging opening (13), the side wall of the storage box (4) penetrates through one side of the storage box (17), and a handle (5) is fixedly connected to one side of the storage box (4).

Description

Fertilizer particle screening device Technical Field The utility model relates to the technical field of fertilizer screening, in particular to a fertilizer granule screening device. Background In the use process of the fertilizer, fertilizer with different particle sizes is applicable to different fertilizer application environments, and the larger the particle, the slower the dissolution speed of the fertilizer, and the longer the fertility aging, so that the fertilizer is usually required to be screened after production. Currently, most of fertilizer screening adopts a vibrating screening structure to screen fertilizer particles. However, the hardness and wear resistance of the fertilizer particles are low, a large number of fertilizer particles are crushed by vibration screening, the integrity of the fertilizer particles is destroyed, and a large amount of fertilizer particle residues are generated, so that waste is caused. Disclosure of utility model In order to make up for the defects, the utility model provides a fertilizer particle screening device, and aims to solve the problems that a large number of fertilizer particles are crushed by vibration screening, the integrity of the fertilizer particles is damaged, and a large number of fertilizer particle residues are generated and waste is caused. In order to achieve the purpose, the fertilizer particle screening device comprises a device shell, wherein a feed hopper is arranged on the upper side of the device shell, a conveyor belt is arranged below the feed hopper, the conveyor belt is positioned in the device shell, a comb-tooth type distributor is arranged on the upper side of the conveyor belt, a fan is arranged below the conveyor belt, a screen plate is arranged below one end, far away from the feed hopper, of the conveyor belt, a feed opening is arranged in the screen plate, a storage box is arranged below the screen plate, and the storage box is arranged on the inner bottom wall of the device shell. Preferably, the inside of feeder hopper rotates and is connected with the paddle, one side of feeder hopper is provided with the motor, the output of motor is fixed to be set up on the paddle. Preferably, the air outlet end of the fan is provided with an air guide nozzle, and the air guide nozzle is positioned at the upper right part of the sieve plate. Preferably, a vent is formed in one side of the device shell, the vent and the air guide nozzle are located at the same horizontal height, and the air outlet end of the air guide nozzle faces the vent. Preferably, a filter screen is arranged at one side of the device shell, and the filter screen is arranged in the ventilation opening. Preferably, the inside wall of the sieve plate is fixedly connected with a distributing rod, and the distributing rods and the discharging openings are alternately distributed. Preferably, a material blocking frame is arranged on the upper side of the sieve plate, and one side, far away from the ventilation opening, of the material blocking frame is positioned below the air guide nozzle. Preferably, the storage box is fixedly connected to the inner bottom wall of the device shell, the storage box is located inside the storage box, a discharging pipe is fixedly arranged between the front side wall and the rear side wall of the storage box, the upper end of the discharging pipe is located below the discharging opening, the side wall of the storage box penetrates through one side of the storage box, and a handle is fixedly connected to one side of the storage box. The utility model has the following beneficial effects: 1. According to the utility model, the device is supported by the device shell, the effect of uniform and straight arrangement of fertilizer particles is realized by the feed hopper, the conveyor belt and the comb-tooth type distributor, and the problems that a large amount of fertilizer particles are crushed by vibrating screening, the integrity of the fertilizer particles is damaged, and a large amount of fertilizer particle residues are generated and waste is caused are solved by the fan, the sieve plate, the feed opening and the storage box. 2. According to the utility model, through the fixed connection of the sieve plate and the material blocking frame, fertilizer particles bouncing around are intercepted, and through the alternate distribution of the material dividing rods and the material discharging openings, the accumulation of the fertilizer particles on the sieve plate is avoided, so that the guiding of the fertilizer particles and the waste of the fertilizer particles are realized. Drawings Fig. 1 is a schematic perspective view of a fertilizer granule screening device according to the present utility model; fig. 2 is a schematic diagram of a three-dimensional structure above a screen plate of a fertilizer granule screening device according to the present utility model; Fig. 3 is a schematic diagram of the structure below a sieve plate of a fer