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CN-122009780-A - Agricultural product material detection and conveying device and operation method

CN122009780ACN 122009780 ACN122009780 ACN 122009780ACN-122009780-A

Abstract

The invention relates to the technical field of agricultural product conveying, and discloses an agricultural product material detection conveying device which comprises a frame, a feeding hopper and a discharging plate which are fixedly arranged at two ends of the frame, two roll shafts are rotatably arranged in the frame, a conveying belt is arranged between the two roll shafts in a transmission manner, a motor is fixedly arranged on the frame, the output end of the motor is fixedly connected with the end part of one roll shaft, a plurality of supporting rods are symmetrically arranged at two sides of the conveying belt, a cleaning roller is rotatably arranged between every two corresponding supporting rods, the conveying device drives the conveying belt to continuously move by the motor, after the material falls between the two cleaning rollers, the cleaning roller is driven to rotate after the gears at two ends of the cleaning roller move to the meshing position with a rack, so that the cleaning roller cleans the material, the friction force between the material and the cleaning roller continuously rotates, each surface of the material can be cleaned, and the influence of soil impurities on the material on the subsequent material detection is reduced.

Inventors

  • LIU TAO

Assignees

  • 烟台市金磐农业科技有限公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (10)

  1. 1. The utility model provides an agricultural product material detects conveyor, includes frame (1), fixed mounting in go into hopper (2) and discharge plate (14) at frame (1) both ends, wherein two roller (4) are installed to frame (1) internal rotation, two transmission between roller (4) is installed conveyer belt (5), fixed mounting has motor (3) on frame (1), motor (3) output and one of them roller (4) tip fixed connection, conveyer belt (5) bilateral symmetry is provided with a plurality of bracing piece (9), every two corresponding all rotate between bracing piece (9) and install cleaning roller (10), every cleaning roller (10) are made by elastic sponge material, all fixed mounting is used for carrying out spacing guide rail (12) to bracing piece (9) on the inner wall of frame (1) both sides, all fixed mounting has gear (11) that cooperate with rack (13) on the inner wall of guide rail (12) top, every cleaning roller (10) both ends all fixed mounting; The novel air conditioner is characterized in that a cover plate (25) is fixedly installed on the frame (1), an air blower (29) is fixedly installed on the cover plate (25), a plurality of hoses (30) are communicated with the output end of the air blower (29), spray heads (31) for spraying air flow are fixedly installed at the end parts of the hoses (30), and each spray head (31) is located below the cover plate (25).
  2. 2. The agricultural product material detection and conveying device according to claim 1, wherein an inclined supporting plate (20) is arranged in the feeding hopper (2), gaps for orderly falling of materials are formed between the supporting plate (20) and the inner wall of the feeding hopper (2), a material guide plate (15) opposite to the inclined direction of the supporting plate (20) is arranged below the supporting plate (20), the material guide plate (15) is fixedly arranged on the inner wall of the feeding hopper (2), a plurality of separation plates (16) are fixedly arranged on the material guide plate (15), and the upper end of each separation plate (16) is in a wedge-shaped arrangement.
  3. 3. The agricultural product material detection and conveying device according to claim 2 is characterized in that a rotating shaft (17) is rotatably arranged in the feeding hopper (2), a transmission mechanism (19) is arranged between the end part of the rotating shaft (17) and the end part of one of the roller shafts (4), a plurality of baffles (18) for preventing materials from falling down rapidly are fixedly arranged on the rotating shaft (17), and the baffles (18) are arranged in a multi-layer circumference mode.
  4. 4. The agricultural product material detection and conveying device according to claim 3, wherein a plurality of elastic rods (21) are fixedly connected between the lower end of the supporting plate (20) and the inner wall of the feeding hopper (2), wedge-shaped strips (22) are fixedly arranged at the lower end of the supporting plate (20), and the wedge-shaped strips (22) are positioned on the movement track of the baffle plate (18).
  5. 5. The agricultural product material detection and conveying device according to claim 4, wherein a plurality of electric shafts (26) opposite to the rotation direction of the cleaning roller (10) are rotatably arranged at the lower end of the cover plate (25), and a sponge tube (27) is fixedly arranged on each electric shaft (26).
  6. 6. The agricultural product material detection and conveying device according to claim 5, wherein guide rods (32) are fixedly arranged on two sides of each spray head (31), a plurality of limiting plates (33) are fixedly arranged at the lower end of each cover plate (25), the limiting plates (33) are in one-to-one correspondence with the spray heads (31), arc-shaped grooves (34) matched with the guide rods (32) are formed in each limiting plate (33), a sliding frame (35) is slidably arranged at the lower end of each cover plate (25), a plurality of guide grooves (36) matched with the guide rods (32) are formed in the sliding frame (35), reciprocating screw grooves (37) are formed in one end of each electric shaft (26), limiting rings (38) are sleeved on the electric shafts (26), guide blocks (39) matched with the reciprocating screw grooves (37) are fixedly arranged on the inner walls of the limiting rings (38), and connecting rods (40) are fixedly connected between the limiting rings (38) and the sliding frames (35).
  7. 7. The agricultural product material detection and conveying device according to claim 6, wherein the cover plate (25) is arranged at one end close to the feeding hopper (2) to be tilted upwards, and a plurality of rubber rollers (28) for limiting materials are rotatably arranged below the tilted end of the cover plate (25).
  8. 8. The agricultural product material detection and conveying device according to claim 7, wherein a plurality of sliding pieces (6) are symmetrically and fixedly arranged at two ends of the conveying belt (5), the sliding pieces (6) are in one-to-one correspondence with the supporting rods (9), sliding pieces (7) are slidably arranged in each sliding piece (6), springs (8) are fixedly connected between each sliding piece (7) and the inner wall of the sliding piece (6), the sliding pieces (7) are located at one end of the sliding piece (6) in the moving direction of the conveying belt (5), and the lower end of each supporting rod (9) is fixedly connected to the corresponding sliding piece (7).
  9. 9. The agricultural product material detection and conveying device according to claim 8, wherein a plurality of through holes (23) for dropping earth impurities are formed in the conveying belt (5) and the material guiding plate (15), the edges of each through hole (23) are smooth for preventing the materials from being scratched, and a dust collecting bin (24) for collecting the earth impurities is fixedly arranged at the bottom of the frame (1).
  10. 10. An operation method of the agricultural product material detection and conveying device is characterized in that the operation method of the agricultural product material detection and conveying device is adopted, and specifically comprises the following steps: S1, checking the running state of equipment, and deeply cleaning the equipment to prevent residual soil impurities; S2, selecting rhizome agricultural product materials, pouring the rhizome agricultural product materials into a feeding hopper (2), orderly falling the materials onto a material guide plate (15) through a gap between a supporting plate (20) and the inner wall of the feeding hopper (2), orderly separating the materials into a plurality of groups by a partition plate (16), and then starting equipment; S3, a motor (3) works to drive a conveying belt (5) to move, meanwhile, a roller shaft (4) drives a rotating shaft (17) and baffle plates (18) to rotate reversely, each row of baffle plates (18) pushes a corresponding row of materials to roll downwards on a material guide plate (15), the row of materials can accurately fall between two adjacent cleaning rollers (10), then the materials are pressed between the two cleaning rollers (10) by a rubber roller (28), after gears (11) at two ends of the cleaning rollers (10) are meshed with racks (13), the cleaning rollers (10) rotate and clean the materials, meanwhile, an electric shaft (26) drives a sponge cylinder (27) to rotate, the sponge cylinder (27) prevents the materials from being separated from the clamping of the two cleaning rollers (10), and the cleaning effect on the materials is improved; S4, when the materials are cleaned, air flow generated by the air blower (29) blows downwards through the spray head (31), the limiting ring (38) drives the sliding frame (35) to slide reciprocally along the electric shaft (26), the guide rod (32) drives the spray head (31) to swing reciprocally along the arc-shaped groove (34), soil impurities on the materials which are cleaned are blown to two sides of the conveying belt (5), and fall into the dust collection bin (24) from the through holes (23) on the conveying belt (5) and gaps between the conveying belt (5) and inner walls of two sides of the frame (1) to be collected, and finally the cleaned materials roll onto the discharging plate (14) orderly; and S5, cleaning the whole equipment again after the material is conveyed, and preventing the residual soil impurities from polluting the next batch of materials.

Description

Agricultural product material detection and conveying device and operation method Technical Field The invention relates to the technical field of agricultural product conveying, in particular to an agricultural product material detection and conveying device and an operation method. Background The agricultural product material detection and conveying device is a mechanical system which is specially used for realizing automatic material transmission in an agricultural product detection flow, has the core effects of realizing efficient automatic detection, assisting in improving detection precision and efficiency, covering various projects in agricultural product material detection, generally comprising pesticide residue detection, heavy metal and trace element detection, veterinary drug and antibiotic residue detection and other safety detection, and also comprising nutrition component analysis, physical property detection and other quality index detection, is a core link for guaranteeing the safety and quality of agricultural products and foods, and is characterized in that a conveying mechanism realizes efficient automatic material circulation through modularized design and is generally composed of a driving device, a conveying belt, a tensioning mechanism and a rack, the driving device drives a driving roller to rotate, the driving roller pulls the conveying belt through friction force, and a driven roller is responsible for tensioning and guiding, so that the tension of a belt body is moderate, slipping or deviation is avoided, stable movement of the materials is guaranteed, and damage to the agricultural products is reduced; The agricultural products are usually attached with some soil and impurities on the surfaces after picking, especially rhizome agricultural products growing underground, the soil attached on the surfaces of the agricultural products is larger in quantity, the soil attached on the surfaces of the agricultural products possibly carries heavy metals, microorganisms or environmental pollutants, and the detection results of pesticide residues, mycotoxins and other target objects are interfered, so that the soil impurities have obvious influence on the detection results. Disclosure of Invention The invention aims to provide an agricultural product material detection and conveying device and an operation method thereof, which are used for solving the problems in the background technology. The agricultural product material detection and conveying device comprises a frame, a feeding hopper and a discharging plate which are fixedly arranged at two ends of the frame, two roll shafts are rotatably arranged in the frame, a conveying belt is arranged between the two roll shafts in a transmission manner, a motor is fixedly arranged on the frame, the output end of the motor is fixedly connected with one of the roll shaft ends, a plurality of supporting rods are symmetrically arranged at two sides of the conveying belt, cleaning rollers are rotatably arranged between every two corresponding supporting rods, each cleaning roller is made of an elastic sponge material, guide rails for limiting the supporting rods are fixedly arranged on the inner walls of two sides of the frame, racks are fixedly arranged on the inner walls of the top of each guide rail, and gears matched with the racks are fixedly arranged at two ends of each cleaning roller; The air blower is characterized in that a cover plate is fixedly installed on the frame, an air blower is fixedly installed on the cover plate, a plurality of hoses are communicated with the output end of the air blower, spray heads for spraying air flow are fixedly installed at the end parts of the hoses, and each spray head is located below the cover plate. Preferably, the hopper is internally provided with an inclined supporting plate, a gap for orderly falling of materials is arranged between the supporting plate and the inner wall of the hopper, a guide plate opposite to the inclined direction of the supporting plate is arranged below the supporting plate, the guide plate is fixedly arranged on the inner wall of the hopper, a plurality of partition plates are fixedly arranged on the guide plate, and each partition plate is arranged in a wedge shape at the upper end. Preferably, the feeding hopper is rotationally provided with a rotating shaft, a transmission mechanism is arranged between the end part of the rotating shaft and the end part of one of the roller shafts, a plurality of baffles used for preventing materials from falling down rapidly are fixedly arranged on the rotating shaft, and the baffles are arranged in a multi-layer circumference manner. Preferably, a plurality of elastic rods are fixedly connected between the lower end of the supporting plate and the inner wall of the feeding hopper, wedge-shaped strips are fixedly arranged at the lower end of the supporting plate and are positioned on the movement track of the baffle plate. Preferably, the