Feeding equipment for coarse cereal processing

Abstract

The utility model discloses feeding equipment for coarse cereal processing, and relates to the technical field of coarse cereal processing, the feeding equipment comprises a conveying cylinder, a dust removal mechanism is arranged at a feeding port of the conveying cylinder, the dust removal mechanism comprises a material storage box, a dust suction machine and a vibrating screen arranged in the material storage box, and a material scattering assembly is further arranged in the material storage box and located above the vibrating screen; the dust suction machine is communicated with the material storage box through a dust suction pipe; coarse cereals are controlled to slowly and orderly fall onto the sieve plate through the material scattering assembly, the coarse cereals collide with the sieve plate to separate dust, the sieve plate vibrates in the box body and drives the coarse cereals to vibrate and roll through the vibration assembly, multiple faces of the coarse cereals make contact with the cleaning brush roller to be cleaned, and therefore dust removal and cleaning of the outer surfaces of the coarse cereals are improved. And dust and light impurities contained in the coarse cereals are removed under the action of the dust suction machine, so that the dust removal effect during feeding is greatly improved, the pollution of raised dust to air is reduced, and the harm to the body of a worker is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coarse cereal processing, and particularly relates to a feeding equipment for coarse cereal processing. BACKGROUND

[0002] Coarse cereal generally refers to grain crops other than the five crops of rice, wheat, corn, soybean and potato, mainly including sorghum, millet, buckwheat, oat, barley, millet, millet, seed grain amaranth, and beans, green beans, mung beans, broad beans, peas, cowpeas, lentils, black beans and the like. The characteristics of coarse cereal are short growth period, small planting area, special planting area and low yield, and it generally contains rich nutritional ingredients. When processing coarse cereal, it is often necessary to place the coarse cereal in a machine required for processing. Since the feeding port of the equipment is located at a high position, it is inconvenient for the staff to directly feed the feeding port, and thus a feeding device needs to be used.

[0003] Coarse cereal contains fine impurities such as sand and dust. Due to the drop of the material, the conveying speed and other reasons, dust is generated when the material falls into the hopper from the feeding port and is discharged from the hopper, affecting the working environment quality of workers, and the existing feeding machine does not have the function of removing dust from the coarse cereal. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a feeding equipment for coarse cereal processing, which aims to solve the problem of lack of dust removal function of the existing coarse cereal feeding machine in the above background technology.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a feeding equipment for coarse cereal processing, comprising a conveying cylinder, a spiral feeding shaft is rotatably connected inside the conveying cylinder, a dust removal mechanism is arranged at the feeding port of the conveying cylinder, the dust removal mechanism comprises a storage tank, a dust collector and a vibrating screen arranged inside the storage tank, a material scattering assembly for controlling the discharging rate is further arranged inside the storage tank above the vibrating screen, a dust suction pipe is communicated with the output end of the dust collector, and the outer surface of the dust suction pipe is fixedly connected with two symmetrical dust collection covers, both of which are fixedly connected to the outer surface of the storage tank and communicated with the storage tank.

[0006] Further, the outer surface of the storage tank is fixedly connected with a support table, the dust collector is fixedly installed on the upper surface of the support table, a plurality of support legs are fixedly connected to the bottom of the support table, and a support frame is installed on the outer surface of the conveying cylinder.

[0007] Further, the sowing assembly comprises a guide plate, a stirring shaft and an arc-shaped limiting shell, a feeding hopper is formed in one side of the top of the storage box, the guide plate is obliquely arranged and located below the feeding hopper, the arc-shaped limiting shell is arranged at the low end of the guide plate, a plurality of discharge holes are formed in the inner wall of the bottom end of the arc-shaped limiting shell in a uniform distribution manner, the stirring shaft is rotationally connected in the storage box and coaxially arranged with the arc-shaped limiting shell, a plurality of stirring blades are uniformly distributed on the surface of the stirring shaft in the circumferential direction, and a rotary motor for driving the stirring shaft to rotate is fixedly installed on the outer wall of the storage box.

[0008] Further, the vibrating screen comprises a screen plate connected with the inner wall of the storage box through two buffer mechanisms and a vibrating motor fixedly installed at the center of the bottom of the screen plate, one side of the storage box is provided with a discharge port, the inner wall of the other side of the storage box is provided with a groove, the two buffer mechanisms are fixedly installed on the discharge port and the groove respectively, the buffer mechanism comprises a fixed cylinder and a telescopic cylinder slidingly installed in the fixed cylinder, one end of the telescopic cylinder is provided with a spring, the other end of the spring is fixedly installed at the bottom end in the fixed cylinder, and the top end of the telescopic cylinder is fixedly connected with the screen plate.

[0009] Further, a plurality of cleaning brush rollers are rotationally connected in the storage box, and one end of the cleaning brush roller is fixedly provided with a driving device.

[0010] Further, the outer surface of the conveying cylinder is provided with a driving motor, and the output end of the driving motor extends into the conveying cylinder and is in transmission connection with the spiral feeding shaft.

[0011] The utility model has the following beneficial effects:

[0012] The utility model provides a kind of feeding equipment for coarse grain processing, and the sowing assembly is used to control coarse grain to fall on the screen plate in the storage box slowly and orderly, coarse grain collides with screen plate, dust in coarse grain is separated, vibration assembly is arranged, screen plate is vibrated in box and driven coarse grain to vibrate and tumble, so that the dust cleaning of the outer surface of coarse grain is improved, dust and light impurities contained in coarse grain are removed under the action of dust collector, the dust removal effect during feeding is greatly improved, dust pollution to air is reduced, and harm to the body of staff is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the appearance schematic view of the utility model;

[0014] Figure 2 It is the structure schematic view of the storage box in the utility model;

[0015] Figure 3 It is Figure 1Enlarged view at A in the middle;

[0016] Figure 4 Structure diagram of the conveying cylinder in the utility model;

[0017] In the figure: 1, conveying cylinder; 2, spiral feeding shaft; 3, storage tank; 4, dust collector; 5, support table; 6, guide plate; 7, stirring shaft; 8, arc-shaped limiting shell; 9, sieve plate; 10, vibration motor; 11, fixed cylinder; 12, telescopic cylinder; 13, spring; 14, cleaning brush roller; 15, driving motor. DETAILED DESCRIPTION

[0018] As Figures 1 to 4 shown, a kind of feeding equipment for coarse grain processing, including conveying cylinder 1, spiral feeding shaft 2 is rotatably connected in the inside of conveying cylinder 1, dust removal mechanism is provided at the feed inlet of conveying cylinder 1, dust removal mechanism includes storage tank 3, dust collector 4 and vibration screen for being set in the inside of storage tank 3, storage tank 3 inside and located vibration screen top still be equipped with the material scattering assembly for controlling the rate of discharge, the output of dust collector 4 is communicated with dust suction pipe, the outer surface of dust suction pipe is fixedly connected with the dust cover of relative symmetry, two dust covers are fixedly connected on the outer surface of storage tank 3 and are communicated with storage tank 3.

[0019] The outer surface of storage tank 3 is fixedly connected with support table 5, dust collector 4 is fixedly installed on the upper surface of support table 5, support table 5 bottom is fixedly connected with multiple groups of support legs, the outer surface of conveying cylinder 1 is installed with support frame.

[0020] Material scattering assembly includes guide plate 6, stirring shaft 7 and arc-shaped limiting shell 8, the top of storage tank 3 one side is equipped with feed hopper, guide plate 6 is obliquely arranged and located below feed hopper, arc-shaped limiting shell 8 is set at the low end of guide plate 6, a plurality of evenly distributed discharge holes are formed in the inner wall of the bottom end of arc-shaped limiting shell 8, stirring shaft 7 is rotatably connected in the inside of storage tank 3 and is coaxially arranged with arc-shaped limiting shell 8, a plurality of stirring blades are evenly distributed on the surface of stirring shaft 7 along the circumference thereof, and a rotating motor for driving stirring shaft 7 to rotate is fixedly installed on the outer wall of storage tank 3; arc-shaped limiting shell 8 is fixedly connected with guide plate 6 and separates storage tank 3 into storage cavity and dust removal cavity, two dust covers are fixedly connected on the outer surface of storage tank 3 and are communicated with the two sides of dust removal cavity, guide plate 6 and arc-shaped limiting shell 8 form the channel of coarse grain movement, after being pushed by stirring blade, coarse grain slowly and orderly falls on the vibration screen below, stirring blade can stir the raw materials in arc-shaped limiting shell 8, and can prevent the discharge hole from being blocked due to raw material accumulation.

[0021] The vibrating screen comprises a screen plate 9 connected with the inner wall of the storage box 3 through two buffering mechanisms and a vibrating motor 10 fixedly installed at the bottom center of the screen plate 9, one side of the storage box 3 is provided with a discharge port, the inner wall of the other side of the storage box 3 is provided with a groove, the two buffering mechanisms are fixedly installed on the discharge port and the groove respectively, the buffering mechanism comprises a fixed cylinder 11 and a telescopic cylinder 12 slidingly installed in the fixed cylinder 11, one end of the telescopic cylinder 12 is installed with a spring 13, the other end of the spring 13 is fixedly installed at the bottom end in the fixed cylinder 11, and the top end of the telescopic cylinder 12 is fixedly connected with the screen plate 9; the screen plate 9 is arranged in an inclined mode and the higher end is located below the arc-shaped limiting shell 8, the screen plate 9 drives the telescopic cylinder 12 to move up and down in the fixed cylinder 11 when vibrating, so that the spring 13 is in a compressed or stretched state, and the screen plate 9 can be buffered.

[0022] A plurality of cleaning brush rollers 14 are rotationally connected in the storage box 3 and one end of the cleaning brush roller 14 is fixedly provided with a driving device, and the cleaning brush roller 14 is located directly above the screen plate 9; the driving device comprises a motor fixed on the side wall of the storage box 3, a first sprocket is fixed on the output end of the motor, and a second sprocket is fixed on the rotating shaft of one side of the plurality of cleaning brush rollers 14, and the first sprocket and the second sprocket are transmissionally connected through a chain.

[0023] A driving motor 15 is installed on the outer surface of the conveying cylinder 1, and the output end of the driving motor 15 extends to the inside of the conveying cylinder 1 and is transmissionally connected with the spiral feeding shaft 2.

[0024] The specific operation process of the utility model is as follows:

[0025] In use, the staff inputs the coarse grains to be processed into the storage box 3 through the feeding hopper, the material falls into the storage cavity through the blocking of the guide plate 6 and the arc-shaped limiting shell 8, the staff starts the rotating motor, the rotating motor drives the stirring shaft 7 to rotate, so that the material falls on the vibrating screen slowly and orderly, and the material collides with the screen plate 9 to separate the dust and fine impurities from the material.

[0026] In this process, the vibrating motor 10 and the cleaning brush roller 14 are started, so that the screen 9 is shaken up and down and the material is vibrated and tumbled, the coarse grains are contacted and cleaned by the cleaning brush roller 14 from multiple surfaces, the dust on the surface of the coarse grains is cleaned, at the same time, under the starting action of the dust collector 4, the dust is directly sucked into the dust collector 4 through the dust suction pipe, thereby ensuring the dust removal effect of the coarse grains, so that the condition that a large amount of dust is generated in the feeding process is effectively prevented, and the coarse grains after dust removal are conveyed through the conveying cylinder 1 to complete the feeding process.

Claims

1. A kind of upper equipment for processing of coarse cereal, including conveying cylinder (1), the inside rotation of conveying cylinder (1) is connected with helical feed shaft (2), it is characterized by: The dust removal mechanism is arranged at the feeding port of the conveying cylinder (1), and comprises a storage box (3), a dust collector (4) and a vibrating screen arranged in the storage box (3).

2. The loading apparatus according to claim 1, wherein The outer surface of the storage box (3) is fixedly connected with a supporting table (5), the dust collector (4) is fixedly installed on the upper surface of the supporting table (5), and the bottom of the supporting table (5) is fixedly connected with a plurality of supporting legs.

3. The loading apparatus of claim 1, wherein, The dust removal mechanism is arranged at the feeding port of the conveying cylinder (1), and comprises a storage box (3), a dust collector (4) and a vibrating screen arranged in the storage box (3).

4. The loading apparatus of claim 1, wherein, The vibrating screen comprises a screen plate (9) connected with the inner wall of the storage box (3) through two buffer mechanisms and a vibrating motor (10) fixedly installed at the bottom center of the screen plate (9), one side of the storage box (3) is provided with a discharge port, the other side wall of the storage box (3) is provided with a groove, and the two buffer mechanisms are fixedly installed on the discharge port and the groove respectively.

5. The loading apparatus of claim 1, wherein, The storage box (3) is internally rotatably connected with a plurality of cleaning brush rollers (14), and one end of the cleaning brush roller (14) is fixedly provided with a driving device.

6. The loading apparatus of claim 1, wherein, The outer surface of the conveying cylinder (1) is provided with a driving motor (15), and the output end of the driving motor (15) extends into the conveying cylinder (1) and is in transmission connection with the spiral feeding shaft (2).

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