CN218107748U - Grain peeling equipment - Google Patents

Abstract

The utility model belongs to the technical field of agricultural processing machinery, in particular to a grain peeling device, which comprises a box body, wherein a main shaft, a sand roller and a peeling knife rest are arranged in the box body, the sand roller is sleeved on the periphery of the main shaft, and a peeling cavity is formed between the sand roller and the peeling knife rest; the driving assembly is connected with the box body and drives the main shaft to rotate; the sieve plate assembly is arranged at the lower part of the peeling cavity and is connected with the inner wall of the box body; go out the chaff fill, set up sieve subassembly below and be connected with the box, when initial condition, first through-hole and second through-hole coincidence the sieve when removing on the sieve relatively down, first through-hole and second through-hole are crisscross each other, the utility model provides an among the prior art filter can not carry out manual regulation according to the cereal size, when especially changing less volume cereal and desquamating, lead to partial cereal to spill from the filter and not fully polished for cereal desquamation effect is unsatisfactory problem.

Description

Grain peeling equipment

Technical Field

The utility model belongs to the technical field of agricultural processing machinery, concretely relates to cereal desquamation equipment.

Background

In agricultural production and agricultural product processing, grains are often required to be peeled firstly for convenient operation of subsequent processes.

Chinese patent with application number cn201821339793.X discloses a cereal peeling device for agriculture, including casing, peeling barrel, skin grinding cutter, collection leather case, the casing below is provided with the landing leg, the casing top is provided with the inlet pipe, the inlet pipe below is provided with peeling barrel, peeling barrel inner skin layer is provided with the sand bed, be provided with the roller bearing in the peeling barrel, be provided with on the roller bearing grind the skin grinding cutter, roller bearing one end is provided with the end fixing base, the roller bearing is kept away from the one end of end fixing base is provided with from the driving wheel, be provided with the action wheel from the driving wheel below, the action wheel with be provided with the wheel area from the driving wheel, action wheel one side is provided with the motor.

As the applicant further studied, it was found that the grain peeling effect is not good because the filtering plate used in this solution cannot be manually adjusted according to the grain size, especially when a smaller volume of grain is replaced for peeling, resulting in a part of the grain leaking from the filtering plate without being sufficiently ground.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme:

a grain peeling device comprises a box body, wherein a main shaft, a sand roller and a peeling knife rest are arranged in the box body, the sand roller is sleeved on the periphery of the main shaft, and a peeling cavity is formed between the sand roller and the peeling knife rest;

the driving assembly is connected with the box body and drives the main shaft to rotate;

the sieve plate assembly is arranged at the lower part of the peeling cavity and is connected with the inner wall of the box body;

and the bran outlet hopper is arranged below the sieve plate component and is connected with the box body.

Further, the sieve plate assembly comprises an upper sieve plate and a lower sieve plate which can move horizontally relatively, first through holes and second through holes are uniformly formed in the upper sieve plate and the lower sieve plate respectively, the first through holes and the second through holes are overlapped in an initial state, and the first through holes and the second through holes are staggered when the lower sieve plate moves relatively to the upper sieve plate.

Further, a placing cavity is formed in the box body, and the lower sieve plate is located in the placing cavity.

Furthermore, the outer side of the placing cavity is provided with a bending piece, and the bending piece is connected with the end part of the lower sieve plate.

Furthermore, a fan is arranged in the box body, and an air inlet of the fan is communicated with the bottom of the bran outlet hopper.

Further, the periphery of the main shaft is also sleeved with a spiral part, the spiral part is positioned beside the sand roller, and the spiral part sends grains into the peeling cavity. The main shaft rotates to drive the spiral part at the periphery to run together, and the grains are pushed into the peeling cavity and acted by the sand roller.

Furthermore, the top of the box body is connected with a hopper, and the spiral part is positioned below the hopper. The grains are put into the hopper, so that the grains are concentrated and prevented from scattering and leaking.

Further, the driving assembly comprises a motor, a belt wheel is arranged on the main shaft, and the belt wheel is connected with the motor through a triangular belt. The connection form of the belt wheel and the triangular belt is stable in operation.

Further, a protective cover used for covering the triangular belt and the belt wheel is arranged on the outer side of the box body. The addition of guard shield avoids equipment when using, and the V belt of high-speed operation in the drive assembly stirs into outside foreign matter, plays safe effect, in addition, can be at the outside spraying warning sign of guard shield.

Compared with the prior art, the utility model, following beneficial effect has:

compare with current desquamation equipment, the difference lies in that the sieve subassembly in this equipment can be adjusted according to the cereal size of treating the desquamation, through pulling or promote the piece of buckling, makes sieve horizontal migration relatively on the sieve down, and the first through-hole that is in relative setting from top to bottom, second through-hole form to have the part to shield, the state of crisscross each other from initial concentric coincidence state, change the diameter size of sieve subassembly to needs screening material, avoid when desquamating the less cereal of granule, by sand roller polishing effect insufficient and fall from the sieve.

Drawings

FIG. 1 is a schematic left side view of an embodiment of a grain peeling apparatus of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view of A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic view of a sieve plate assembly in an embodiment of a grain peeling apparatus of the present invention;

reference numerals in the drawings of the specification include:

1. a box body; 2. a main shaft; 20. a sand roller; 21. peeling a knife rest; 22. a peeling cavity; 23. a spiral portion; 30. a motor; 31. a pulley; 32. a V-belt; 33. a shield; 4. a screen plate assembly; 41. an upper sieve plate; 410. a first through hole; 42. a lower sieve plate; 420. a second through hole; 43. a bending member; 44. a placement chamber; 5. discharging bran from a bran hopper; 50. a fan; 6. and (4) a hopper.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted and that like or similar reference numerals in the drawings of embodiments of the present invention correspond to like or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

Example (b):

as shown in fig. 1-4, the utility model discloses a cereal desquamation equipment, including box 1, box 1 top is connected with hopper 6, drop into cereal from this hopper 6, make cereal concentrate and avoid loosing hourglass, be provided with main shaft 2 in the box 1, sand roller 20 and desquamation knife rest 21, sand roller 20 cover is established in the periphery of main shaft 2, form between sand roller 20 and the desquamation knife rest 21 and take off skin chamber 22, drive assembly, it is rotatory to be connected and order about main shaft 2 with box 1, wherein, main shaft 2 periphery still overlaps and is equipped with spiral portion 23, spiral portion 23 is located the side of sand roller 20, spiral portion 23 is sent into cereal and is taken off skin chamber 22. The main shaft 2 rotates to drive the peripheral spiral part 23 to run together, grains are pushed into the peeling cavity 22 and acted by the sand roller 20, the spiral part 23 is positioned below the hopper 6, and the sieve plate assembly 4 is arranged at the lower part of the peeling cavity 22 and is connected with the inner wall of the box body 1; the bran outlet hopper 5 is arranged below the sieve plate component 4 and is connected with the box body 1, and the air inlet of the fan 50 is communicated with the bottom of the bran outlet hopper 5;

as shown in fig. 4, the screen plate assembly 4 includes an upper screen plate 41 and a lower screen plate 42, and the upper screen plate 41 and the lower screen plate 42 can move horizontally relative to each other, a placing cavity 44 is provided in the box 1, the lower screen plate 42 is located in the placing cavity 44, a bending member 43 is provided outside the placing cavity 44, the bending member 43 is connected to an end of the lower screen plate 42, first through holes 410 and second through holes 420 are uniformly provided in the upper screen plate 41 and the lower screen plate 42, the first through holes 410 and the second through holes 420 coincide with each other in an initial state, and the first through holes 410 and the second through holes are staggered with each other when the lower screen plate 42 moves relative to the upper screen plate 41.

As shown in fig. 2, the driving assembly includes a motor 30, a pulley 31 is disposed on the main shaft 2, and the pulley 31 is connected to the motor 30 by a v-belt 32. The connection form of the belt wheel 31 and the triangle belt 32 is smooth, and a protective cover 33 for covering the triangle belt 32 and the belt wheel 31 is arranged outside the box body 1. The addition of the shield 33 prevents foreign matters from being stirred into the triangular belt 32 running at high speed in the driving assembly when the device is in use, thereby playing a safety role, and in addition, warning marks can be sprayed outside the shield 33.

When the equipment is used, the driving assembly is started firstly, the equipment is enabled to operate in advance, after the equipment is stably operated, the grain passing hopper 6 passes through the inside of the box body 1 and is pushed into the peeling cavity 22 through the spiral part 23, the grain is ground through the high-speed rotation of the sand roller 20, the peel of the grain falls off, wherein the peel forms fine waste and dust, the overlapping area between the first through hole 410 and the second through hole 420 is adjusted through the sieve plate assembly 4 at the lower end, the purpose of controlling the separation of the peeled grain and the passing of the peel waste is achieved, the peeled foreign matter of the peel enters the bran hopper 5 and is collected, the dust generated in the peeling process is not prone to causing excessive pollution to an equipment field under the negative pressure action of the fan 50, the peeled grain is discharged from a discharge port on the left side of the equipment, the grain in the equipment is not limited, and can be the amaranth grain.

The above are merely embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, so that those skilled in the art can know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (9)

1. A grain peeling apparatus, comprising:

the peeling machine comprises a box body, a main shaft, a sand roller and a peeling knife rest are arranged in the box body, the sand roller is sleeved on the periphery of the main shaft, and a peeling cavity is formed between the sand roller and the peeling knife rest;

the driving assembly is connected with the box body and drives the main shaft to rotate;

the sieve plate assembly is arranged at the lower part of the peeling cavity and is connected with the inner wall of the box body;

and the bran outlet hopper is arranged below the sieve plate assembly and is connected with the box body.

2. A grain peeling apparatus as claimed in claim 1, wherein: the sieve plate component comprises an upper sieve plate and a lower sieve plate which can move horizontally relatively, first through holes and second through holes are uniformly formed in the upper sieve plate and the lower sieve plate respectively, the first through holes and the second through holes are overlapped in an initial state, and the first through holes and the second through holes are staggered when the lower sieve plate moves relatively to the upper sieve plate.

3. A grain peeling apparatus as claimed in claim 2, wherein: the box body is internally provided with a placing cavity, and the lower sieve plate is positioned in the placing cavity.

4. A grain peeling apparatus as claimed in claim 3, wherein: the outer side of the placing cavity is provided with a bending piece, and the bending piece is connected with the end part of the lower sieve plate.

5. A grain peeling apparatus as claimed in claim 1, wherein: the box body is also internally provided with a fan, and the air inlet of the fan is communicated with the bottom of the bran outlet hopper.

6. A grain peeling apparatus as claimed in claim 1, wherein: the periphery of the main shaft is further sleeved with a spiral part, the spiral part is located on the side of the sand roller, and the spiral part sends grains into the peeling cavity.

7. A grain peeling apparatus as claimed in claim 6, wherein: the top of the box body is connected with a hopper, and the spiral part is positioned below the hopper.

8. A grain peeling apparatus as claimed in claim 1, wherein: the driving assembly comprises a motor, a belt wheel is arranged on the main shaft, and the belt wheel is connected with the motor through a triangular belt.

9. A grain peeling apparatus as claimed in claim 8, wherein: and a protective cover used for covering the V-belt and the belt wheel is arranged on the outer side of the box body.

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