CN-224208476-U - Bio-fertilizer sieving mechanism

CN224208476UCN 224208476 UCN224208476 UCN 224208476UCN-224208476-U

Abstract

The utility model relates to the technical field of screening devices, in particular to a biological fertilizer screening device which comprises a connecting box, wherein two supporting plates are fixedly connected to the connecting box, a long shaft is rotatably connected between the two supporting plates, a plurality of soft steel belts are fixedly connected to the long shaft, a dust cover is fixedly connected between the two supporting plates, a plurality of first dust collection pipes are fixedly connected to the dust cover, the top ends of the first dust collection pipes are fixedly connected with a second dust collection pipe, one end of the second dust collection pipe is fixedly connected with a flange, a supporting shaft is rotatably connected to the connecting box, a connecting frame is fixedly connected to the connecting frame, a plurality of screens are mounted on the connecting frame, a driving structure is arranged on one supporting plate, the screens can be prevented from being blocked by knocking in the use process, and dust generated in the knocking process can be prevented from drifting into the surrounding environment to pollute the environment, so that the environment protection of the use is improved.

Inventors

LI SHUIYUAN
FU MINGYUE
ZHANG XUEYING
ZHANG HUI
DU YUE
NIE YUXIANG
Pang Fanbo
HAN XINLEI
ZHANG JIANZE
Qia Tianqi
LIU JIE
LI XIN
WANG YING

Assignees

内蒙古商贸职业学院

Dates

Publication Date: 20260508
Application Date: 20250512

Claims (10)

1. A bio-fertilizer screening device comprises a connecting box (1) and is characterized in that a beating structure (2) is arranged on the connecting box (1), the beating structure (2) comprises a supporting plate (201) and a long shaft (202), two supporting plates (201) are fixedly connected to the connecting box (1), two supporting shafts (4) are rotatably connected to one another between the supporting plates (201), a plurality of soft steel belts (203) are fixedly connected to the long shaft (202), a dust cover (204) is fixedly connected to the two supporting plates (201), a plurality of first dust suction pipes (205) are fixedly connected to the dust cover (204), a plurality of second dust suction pipes (206) are fixedly connected to the top ends of the first dust suction pipes (205), flanges (207) are fixedly connected to one ends of the second dust suction pipes (206), supporting shafts (4) are rotatably connected to the connecting boxes (1), a plurality of connecting frames (5) are fixedly connected to the supporting shafts (4), a plurality of supporting plates (6) are mounted to the connecting frames (5), and one driving structure (3) is arranged on one supporting plate.
2. A bio-fertilizer screening apparatus according to claim 1, wherein a plurality of flexible steel strips (203) on the same side of said long axis (202) are distributed at a linear equidistant distance from each other, and a plurality of said first dust suction pipes (205) are distributed at a linear equidistant distance from each other.
3. The bio-fertilizer screening apparatus according to claim 1, wherein the axial center of the supporting shaft (4) and the center of the connecting frame (5) are on the same straight line, and the plurality of screens (6) are distributed in a circumferential array with respect to the center of the connecting frame (5).
4. The biological fertilizer screening device of claim 1, wherein the bottom end of the connecting box (1) is fixedly connected with a supporting frame (11), and the connecting box (1) is obliquely arranged.
5. The bio-fertilizer screening apparatus according to claim 1, wherein the driving structure (3) comprises a motor (301) and a first belt pulley (302), wherein the motor (301) is installed on one supporting plate (201), the first belt pulley (302) is fixedly connected to an output shaft of the motor (301), a second belt pulley (304) is fixedly connected to the supporting shaft (4), and a first belt (303) is wound between the first belt pulley (302) and the second belt pulley (304).
6. The bio-fertilizer screening apparatus according to claim 5, wherein one of the support plates (201) is rotatably connected with a connecting shaft (307), a third belt pulley (306) is fixedly connected to the connecting shaft (307), a second belt (305) is wound between the third belt pulley (306) and the second belt pulley (304), a first gear (308) is fixedly connected to the connecting shaft (307), a second gear (309) is fixedly connected to the long shaft (202), and the first gear (308) is meshed with the second gear (309).
7. The biological fertilizer screening device of claim 1, wherein one end of the connecting frame (5) is fixedly connected with a material guiding sleeve (9), the connecting box (1) is fixedly connected with a feed hopper (7), and the bottom end of the feed hopper (7) extends to the inside of the material guiding sleeve (9).
8. The biological fertilizer screening device of claim 7, wherein two support rods (8) are fixedly connected to the connecting box (1), and the top ends of the two support rods (8) are fixedly connected with the same feed hopper (7).
9. The biological fertilizer screening apparatus of claim 1, wherein the connecting box (1) is fixedly connected with a discharging hopper (10), and one end of the discharging hopper (10) extends to the outside of the connecting box (1).
10. The bio-fertilizer screening device according to claim 1, wherein the inside of the connecting box (1) is fixedly connected with two material guiding plates (12), the bottom end of the connecting box (1) is provided with a blanking port (13), and the two material guiding plates (12) are symmetrically distributed about the middle part of the blanking port (13).

Description

Bio-fertilizer sieving mechanism Technical Field The utility model relates to a screening device, in particular to a biological fertilizer screening device, and belongs to the technical field of screening devices. Background The bio-fertilizer can be mixed with impurities in the production process, such as raw materials, soil particles, metal scraps and the like which are not completely crushed, can be effectively intercepted and removed through a screening device, the purity of products is improved, adverse effects of the impurities on the growth of crops are avoided, a roller screen can be selected for screening during screening, and the screen is normally knocked continuously in the screen rotating process in order to be prevented from being blocked in the use process by the general roller screen, so that the screen can vibrate due to knocking, and the probability of screen blocking can be effectively reduced. However, although the screen is prevented from being clogged by the knocking, a certain amount of dust is generated by the knocking, and the generated dust directly flies into the surrounding environment, so that the surrounding environment is polluted, and the environmental protection is poor. Disclosure of utility model The utility model aims to solve the problems and provide the biological fertilizer screening device which can not only knock the screen to prevent the screen from being blocked in the using process, but also can prevent dust generated in the knocking process from drifting into the surrounding environment to pollute the environment, thereby improving the environment protection of the use. The biological fertilizer screening device comprises a connecting box, wherein a beating structure is arranged on the connecting box, the beating structure comprises a supporting plate and a long shaft, two supporting plates are fixedly connected to the connecting box, the same long shaft is rotatably connected between the two supporting plates, a plurality of soft steel belts are fixedly connected to the long shaft, a dust cover is fixedly connected between the two supporting plates, a plurality of first dust suction pipes are fixedly connected to the dust cover, the same second dust suction pipe is fixedly connected to the top ends of the first dust suction pipes, a flange is fixedly connected to one end of the second dust suction pipe, a supporting shaft is rotatably connected to the connecting box, a connecting frame is fixedly connected to the supporting shaft, a plurality of screens are mounted on the connecting frame, and a driving structure is arranged on one supporting plate. Preferably, the plurality of soft steel belts positioned on the same side of the long shaft are distributed in a linear equidistant manner, and the plurality of first dust collection pipes are distributed in a linear equidistant manner. Preferably, the axis of the supporting shaft and the center of the connecting frame are on the same straight line, and the plurality of screens are distributed in a circumferential array with respect to the center of the connecting frame. Preferably, the bottom fixedly connected with support frame of connection box, the connection box is the slope setting. Preferably, the driving structure comprises a motor and a first belt pulley, wherein the motor is installed on one supporting plate, the first belt pulley is fixedly connected to an output shaft of the motor, a second belt pulley is fixedly connected to the supporting shaft, and a first belt is wound between the first belt pulley and the second belt pulley. Preferably, one of the support plates is rotatably connected with a connecting shaft, a third belt pulley is fixedly connected to the connecting shaft, a second belt is wound between the third belt pulley and the second belt pulley, a first gear is fixedly connected to the connecting shaft, a second gear is fixedly connected to the long shaft, and the first gear and the second gear are meshed. Preferably, one end fixedly connected with guide sleeve of link, fixedly connected with feeder hopper on the bin, the bottom of feeder hopper extends to the inside of guide sleeve. Preferably, two supporting rods are fixedly connected to the connecting box, and the top ends of the two supporting rods are fixedly connected with the same feeding hopper. Preferably, the connecting box is fixedly connected with a discharging hopper, and one end of the discharging hopper extends to the outside of the connecting box. Preferably, the inside fixedly connected with two stock guide of connection box, the blanking mouth has been seted up to the bottom of connection box, two the stock guide is symmetrical distribution about the middle part of blanking mouth. The biological filter has the advantages that the air inlet pipe of the bag type dust collector can be connected with the second dust collection pipe through the flange in the using process, the supporting shaft can be driven to rotate through the