CN112474335B

CN112474335B - Cereal edulcoration separation grading system

Info

Publication number: CN112474335B
Application number: CN202011242873.5A
Authority: CN
Inventors: 樊浪生; 樊高俊
Original assignee: Anhui Guowan Food Technology Development Co ltd
Current assignee: Anhui Guowan Food Technology Development Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2022-09-13
Anticipated expiration: 2040-11-09
Also published as: CN112474335A

Abstract

The invention discloses a grain impurity removal, separation and classification system, and particularly relates to the technical field of grain impurity removal, which comprises a separation outer cover and an air blowing device, wherein the upper part and the lower part of the separation outer cover are respectively provided with a feeding port and a discharging port, the air blowing device generates air blowing the grains, the output end of the air blowing device is communicated with an inner cavity of the separation outer cover through a flow dividing pipe, one side of the flow dividing pipe, which is far away from the air blowing device, is connected with flow collecting plates communicated with the inner cavity of the separation outer cover, and the number of the flow collecting plates is not less than two and the flow collecting plates are vertically distributed at intervals outside the separation outer cover. In the invention, in the process of blowing the grains, the driving device drives the grains to rotate so as to bounce the grains, in addition, when the grains rotate, the pushing device drives the driving device to do vertical and intermittent movement, the pushing force which is also generated in the intermittent movement process and enables the grains to bounce and flow is matched with the rotating force of the inner baffle plate, so that the grains bounce and flow passively at the circumference and without dead angles, and the more sufficient and efficient impurity removal and separation effect is achieved.

Description

Cereal edulcoration separation grading system

Technical Field

The invention relates to the technical field of grain impurity removal, in particular to a grain impurity removal, separation and classification system.

Background

Cereals, not only refer to seeds of gramineous plants, but also can be roughly classified into cereals: including rice indica rice, japonica rice, rice, wheat, barley, oat, rye, corn, sorghum, millet, yellow rice, buckwheat, etc.; a soybean protein: comprises soybean, broad bean, pea, mung bean, small red bean, kidney bean, etc.; potatoes: including sweet potato, also known as sweet potato or sweet potato, yam, taro, cassava, etc.

In the grain receiving process, the separation of husks and the impurity removal work of grains are needed, the common impurity removal process is mainly characterized in that the grains in the air convection flow are blown, so that the husks and the impurities are separated from the grains relatively, but the grains need to be lifted in the process, the labor intensity is high, and the efficiency is low.

Disclosure of Invention

In order to solve the technical problem, the invention provides a grain impurity removal, separation and classification system which comprises a separation outer cover and an air blowing device, wherein the upper part and the lower part of the separation outer cover are respectively provided with a feeding port and a discharging port, the air blowing device generates air blowing grains, the output end of the air blowing equipment is communicated with the inner cavity of the separation outer cover through a shunt pipe, one side of the shunt pipe, which is far away from the air blowing equipment, is connected with a current collecting plate communicated with the inner cavity of the separation outer cover, the number of the flow collecting plates is not less than two, the flow collecting plates are vertically distributed outside the separation outer cover at intervals, inner baffle plates for carrying grains are arranged in an inner cavity of the separation outer cover, the bottom ends of the inner baffle plates are connected with a driving device through rotating rods, the driving device drives the inner baffle plates to rotate in the inner cavity of the separation outer cover through the rotating rods, and the separating outer cover is provided with a sundry outlet which is used for laterally guiding garbage in the grains, and an inner cavity of the separating outer cover is provided with an end sleeve plate for filtering the grains.

In a preferred embodiment, the inner diameter value that separates the dustcoat from last to down is crescent, and the pan feeding mouth diameter value of separating the dustcoat is greater than the mouth diameter value of separating the dustcoat with its contact surface, go out miscellaneous hole equipartition in the offside of current collector, be equipped with the water conservancy diversion interval between the outer lateral surface of inner chamber wall and the interior shelves of separating the dustcoat.

In a preferred embodiment, the inner baffle is divided into an inner part and an outer part, the outer part of the inner baffle is provided with an elastic groove, the outer part of the inner baffle can elastically deform relative to the inner part of the inner baffle under the impact of grains, and the top of the inner baffle is provided with an elastic end sleeve plate.

In a preferred embodiment, the inner baffle is disc-shaped, the diameter value of the inner baffle is sequentially increased from top to bottom, and an elastic piece for increasing the elastic deformation of the opposite surfaces of the upper end part of the inner baffle and the end sleeve plate is connected between the opposite surfaces of the inner baffle and the end sleeve plate.

In a preferred embodiment, the bottom of the driving device is connected with a connecting rod, the middle of the connecting rod is sleeved with a sleeve plate, an outer cover plate fixed relative to the sleeve plate is detachably mounted outside the sleeve plate, the bottom end of the outer cover plate is connected with an output shaft of the pushing device, and the pushing device drives the inner baffle plate to discontinuously and vertically move through the driving device.

In a preferred embodiment, the upper and lower ends of the outer cover plate are respectively provided with a set of clamping plates with different magnetism, so that the clamping plates are fixed outside the sleeve plate.

The invention has the technical effects and advantages that:

in the process of blowing the grains, the driving device drives the grains to rotate so as to bounce the grains, in addition, when the grains rotate, the pushing device drives the driving device to vertically and discontinuously move, the pushing force which is also generated in the process of discontinuously moving and enables the grains to bounce and flow is matched with the rotating force of the inner baffle plate, so that the grains bounce and flow passively at the circumference and without dead angles, and the effects of more fully and efficiently removing impurities and separating are achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the separation housing of the present invention;

FIGS. 4-5 are schematic views, partly in section, of the construction of the invention;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 3;

fig. 7 is a partially enlarged view of the structure shown at B in fig. 5 according to the present invention.

Description of reference numerals: the device comprises a separation outer cover 1, a sundry outlet 11, an inner baffle 2, a spring groove 21, a driving device 3, a rotating rod 31, a connecting rod 32, a sleeve plate 33, a pushing device 4, an outer cover plate 41, a clamping plate 42, a blowing device 5, a flow collecting plate 51, a flow dividing pipe 52, a grain sieve plate 6, an end sleeve plate 7 and a spring piece 71.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A grain impurity removal separation and classification system as shown in fig. 1-7:

example 1:

the device comprises a separation outer cover 1 and an air blowing device 5, wherein the upper part and the lower part of the separation outer cover 1 are respectively provided with a feeding port and a discharging port, the air blowing device 5 generates air blowing grains, the output end of the air blowing device 5 is communicated with the inner cavity of the separation outer cover 1 through a shunt pipe 52, one side of the shunt pipe 52, which is far away from the air blowing device 5, is connected with a flow collecting plate 51 communicated with the inner cavity of the separation outer cover 1, the number of the flow collecting plate 51 is not less than two, the flow collecting plate 51 is vertically and alternately distributed outside the separation outer cover 1, an inner baffle plate 2 for carrying grains is arranged in the inner cavity of the separation outer cover 1, the bottom end of the inner baffle plate 2 is connected with a driving device 3 through a rotating rod 31, the driving device 3 drives the inner baffle plate 2 to rotate in the inner cavity of the separation outer cover 1 through a impurity outlet hole 11 for laterally leading out garbage in the grains, and an end sleeve plate 7 for filtering the grains is arranged in the inner cavity of the separation outer cover 1, at the in-process to cereal edulcoration, chaff separation, the air-blast apparatus 5 of work produces the wind that blows to cereal, blows the in-process to cereal, and chaff and impurity in the cereal are driven to be derived through going out miscellaneous hole 11, and drive arrangement 3 drives cereal rotation at this in-process, makes cereal bounce to make the edulcoration more abundant, the cereal falls to the refilter on end sleeve board 7, then edulcoration, separation completion.

Separation dustcoat 1 is from last gradually increasing to the internal diameter value down, and the pan feeding mouth diameter value of separation dustcoat 1 is greater than the bore value of separation dustcoat 1 and its contact surface, play miscellaneous hole 11 equipartitions at the offside of collector plate 51, be equipped with the water conservancy diversion interval between the inner chamber wall of separation dustcoat 1 and the lateral surface of interior shelves 2, the in-process of early cereal edulcoration separation, the mobility of cereal is guaranteed to the water conservancy diversion interval, make cereal have certain flow space, carry out the edulcoration separation in cereal flows, it is more abundant, and the effect is better.

Interior plate washer 2 divide into inside and outside two parts, bullet groove 21 has been seted up to the outside of interior plate washer 2, and the outside of interior plate washer 2 can be relative the inside elastic deformation of interior plate washer 2 under cereal impact, the elastic end lagging 7 of top installation of interior plate washer 2, plate washer 2 drives cereal including and rotates, the edulcoration is blown down in the wind that air-blast apparatus 5 derived to make cereal, the in-process of separation, there is certain impact force between cereal and the interior plate washer 2, the impact force makes the inside and outside extrusion relatively of interior plate washer 2, the outside deformation of interior plate washer 2, orangutan instant force reaction is in cereal, promote its to flow, the bullet moves, make cereal edulcoration, the separation effect is better.

Interior plate washer 2 is the disc, and the footpath value of interior plate washer 2 increases from last to down in proper order, is connected with the bullet piece 71 that increases the elastic deformation of the two opposite surface of increase between the opposite surface of interior plate washer 2 upper end and end cover plate 7, at the in-process of cereal through the leading-in separation dustcoat 1 inner chamber of pan feeding mouth of separation dustcoat 1, cereal falls on plate washer 2 and end cover plate 7 including, the combination of plate washer 2 pivoted in-process end cover plate 7 and bullet piece 71 makes cereal passively receive bigger elasticity and flow force.

Example 2:

this example differs from example 1 in that: the bottom of the driving device 3 is connected with a connecting rod 32, the middle part of the connecting rod 32 is sleeved with a sleeve plate 33, the outer part of the sleeve plate 33 is detachably provided with an outer cover plate 41 fixed relative to the sleeve plate, the bottom end of the outer cover plate 41 is connected with an output shaft of a pushing device 4, the pushing device 4 drives an inner baffle plate 2 to be interrupted and vertically move through the driving device 3, the upper end and the lower end of the outer cover plate 41 are respectively provided with a group of clamping plates 42 with different magnetism, so that the outer cover plate is fixed on the outer part of the sleeve plate 33, the driving device 3 drives the inner baffle plate 2, when grains rotate, the pushing device 4 drives the driving device 3 to vertically and discontinuously move, thrust which is generated in the discontinuous moving process and enables the grains to bounce and flow is matched with the rotating force of the inner baffle plate 2, so that the grains bounce and flow passively around and without dead angles, and a more sufficient and efficient impurity removal and separation effect is achieved.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A grain impurity removal, separation and classification system is characterized in that: the grain separation device comprises a separation outer cover and an air blowing device, wherein a feeding port and a discharging port are respectively arranged at the upper part and the lower part of the separation outer cover, the air blowing device generates air blowing grains, the output end of the air blowing device is communicated with an inner cavity of the separation outer cover through a flow dividing pipe, one side of the flow dividing pipe, which is far away from the air blowing device, is connected with flow collecting plates communicated with the inner cavity of the separation outer cover, the number of the flow collecting plates is not less than two, the flow collecting plates are vertically distributed at intervals outside the separation outer cover, an inner baffle for bearing the grains is arranged in the inner cavity of the separation outer cover, the bottom end of the inner baffle is connected with a driving device through a rotating rod, the driving device drives the inner baffle to rotate in the inner cavity of the separation outer cover through the rotating rod, impurity discharging holes for laterally guiding garbage in the grains are penetratingly arranged on the separation outer cover, and an end sleeve plate for filtering the grains is arranged in the inner cavity of the separation outer cover;

the inner diameter value of the separation outer cover is gradually increased from top to bottom, the feed inlet diameter value of the separation outer cover is larger than the diameter value of a contact surface of the separation outer cover and the separation outer cover, the impurity outlet holes are uniformly distributed on the opposite side of the flow collecting plate, and a flow guide space is arranged between the inner cavity wall of the separation outer cover and the outer side surface of the inner baffle plate;

the inner baffle plate is divided into an inner part and an outer part, an elastic groove is formed in the outer part of the inner baffle plate, the outer part of the inner baffle plate can elastically deform relative to the inner part of the inner baffle plate under the impact of grains, and an elastic end sleeve plate is arranged at the top of the inner baffle plate;

the inner baffle is disc-shaped, the diameter value of the inner baffle is sequentially increased from top to bottom, and an elastic piece for increasing the elastic deformation of the opposite surfaces of the upper end part of the inner baffle and the end sleeve plate is connected between the opposite surfaces of the upper end part of the inner baffle and the end sleeve plate;

the bottom of the driving device is connected with a connecting rod, the middle of the connecting rod is sleeved with a sleeve plate, an outer cover plate fixed relative to the sleeve plate is detachably mounted outside the sleeve plate, the bottom end of the outer cover plate is connected with an output shaft of the pushing device, and the pushing device drives the inner baffle plate to intermittently and vertically move through the driving device.

2. The system for impurity removing, separating and grading grains according to claim 1, wherein: and the upper end and the lower end of the outer cover plate are respectively provided with a group of clamping plates with different magnetism, so that the clamping plates are fixed outside the sleeve plate.