CN219560516U - Sweet corn grain screening and grading mechanism - Google Patents

Abstract

The utility model relates to the technical field of food machinery, in particular to a screening and grading mechanism for sweet corn kernels, which not only can screen large particle impurities in the sweet corn kernels, but also can screen small particle impurities in the sweet corn kernels, so that the screening of the corn kernels is more thorough, the limitation is low, the use is convenient, and the practicability is high; comprises a bottom plate; still include support, cartridge filter, box, screening board, vibrating device and agitating unit, the cartridge filter passes through support fixed mounting on the bottom plate, is provided with the cavity in the cartridge filter, is provided with multiunit sieve mesh on the cartridge filter, and the box is installed on the bottom plate, is provided with the cavity in the box, and the screening board passes through vibrating device and installs in the cavity of box, and vibrating device is used for vibrating screening board from top to bottom.

Description

Sweet corn grain screening and grading mechanism

Technical Field

The utility model relates to the technical field of food machinery, in particular to a sweet corn grain screening and classifying mechanism.

Background

Sweet corn kernels are a family dish, and are mainly made of sweet corn and the like. After the sweet corn kernels are dried, the impurities, nibs and shrunken kernels in the sweet corn kernels need to be separated out by a screening mechanism, and then the sweet corn kernels are stored.

In the prior art, a sweet corn kernel classifying and screening device with the patent application number of CN202222223732.X comprises a bottom plate, wherein a first screen plate is elastically connected to the bottom plate, a second screen plate is slidably connected to the first screen plate, a first motor is installed on the first screen plate, an output end of the first motor is fixedly connected with an adjusting screw rod, a fixed block is fixedly connected to the second screen plate, a screw hole is formed in the fixed block and is in threaded connection with the adjusting screw rod, a second motor is installed at the top end of the bottom plate, and a power rod is fixedly connected to the output end of the second motor; when the sweet corn grain screening machine is used, sweet corn grains to be screened are placed on the first screen plate, then the first screen plate and the second screen plate are vibrated, small particle impurities in the sweet corn grains fall off from the screen holes of the first screen plate and the second screen plate, and the sweet corn grains are left at the upper end of the first screen plate.

It discovers in the use, and it can only screen out the piece and the niblet that volume and niblet are little in the niblet, and sweet niblet in sunning and the in-process of transporting, its inside not only can have piece and piece, still can mix with some great animal manure and urine of volume, grit and tile etc. and these bulky impurity in the above-mentioned device can not screen out sweet niblet, leads to its use limitation height, uses inconvenient, and the practicality is poor.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the screening and grading mechanism for the sweet corn kernels, which not only can screen large-particle impurities in the sweet corn kernels, but also can screen small-particle impurities in the sweet corn kernels, is more thorough in screening the corn kernels, has low limitation, is convenient to use and has high practicability.

The sweet corn kernel screening and grading mechanism comprises a bottom plate; the sweet corn grain screening device comprises a base plate, and is characterized by further comprising a bracket, a filter cylinder, a box body, a screening plate, a vibrating device and a stirring device, wherein the filter cylinder is fixedly arranged on the base plate through the bracket, a cavity is formed in the filter cylinder, a plurality of groups of sieve holes are formed in the filter cylinder, the box body is arranged on the base plate, a cavity is formed in the box body, the screening plate is arranged in the cavity of the box body through the vibrating device, the vibrating device is used for vibrating the screening plate up and down, a plurality of groups of filter holes are formed in the screening plate, the filter cylinder is positioned above the box body, the diameter of sweet corn grains is smaller than that of the sieve holes, and the stirring device is arranged on the bracket; firstly, sweet corn kernels to be screened are placed in a cavity of a filter cylinder, a stirring device is turned on, the sweet corn kernels move in the cavity of the filter cylinder, the sweet corn kernels fall onto a screening plate through a plurality of groups of sieve holes on the filter cylinder, large particle impurities in the sweet corn kernels are left in the filter cylinder, a vibrating device is turned on, the screening plate vibrates up and down, screening of the sweet corn kernels on the screening plate is promoted in the process of vertical vibration of the screening plate, small particle impurities in the sweet corn kernels fall onto the lower part of a cavity of a box through a plurality of groups of filter holes on the screening plate, and then the screened sweet corn kernels are taken out on the screening plate; the two-stage screening of the filter cartridge and the screening plate on the sweet corn kernels can screen large particle impurities in the sweet corn kernels, small particle impurities in the sweet corn kernels can be screened out, the screening of the corn kernels is more thorough, the limitation is low, the use is convenient, and the practicability is high.

Preferably, the vibration device comprises a plurality of groups of springs, a plurality of groups of connecting blocks, a double-shaft motor, two groups of driving shafts, two groups of fixing plates and two groups of eccentric blocks, wherein the plurality of groups of springs are fixedly arranged at the upper part and the lower part of the screening plate, the plurality of groups of springs are respectively fixedly arranged on the plurality of groups of connecting blocks, the plurality of groups of connecting blocks are respectively fixedly arranged in a cavity of the box body, the screening plate is vertically and slidably arranged in the cavity of the box body, the double-shaft motor is fixedly arranged at the lower end of the screening plate, the input ends of the two groups of driving shafts are respectively connected with the two groups of output ends of the double-shaft motor, the two groups of driving shafts are respectively rotatably arranged on the two groups of fixing plates, the two groups of fixing plates are respectively fixedly arranged at the lower end of the screening plate, and the two groups of eccentric blocks are respectively fixedly arranged on the two groups of driving shafts; after the kernel of corn falls screening board upper end, open biax motor, biax motor drives two sets of drive shafts and rotates, and two sets of drive shafts drive two sets of eccentric blocks and rotate, and the inertial force that two sets of eccentric blocks rotation in-process produced makes two sets of fixed plates drive screening board vibration from top to bottom through two sets of drive shafts, and screening board has promoted the screening of kernel of corn on screening board in-process of vibration from top to bottom, has improved screening board to sweet kernel of corn's screening efficiency.

Preferably, the stirring device comprises a supporting block, a motor A and a rotating shaft, wherein the supporting block is fixedly arranged on the bracket, the motor A is fixedly arranged at the upper end of the supporting block, the rotating shaft is rotatably arranged on the supporting block, a plurality of groups of stirring pieces are arranged on the rotating shaft, and the plurality of groups of stirring pieces are positioned in the cavity of the filter cylinder; after the kernel of corn is put into the cavity of cartridge filter, open motor A, motor A drives the pivot rotation, and the pivot drives multiunit stirring piece and rotates, and multiunit stirring piece has promoted the motion of kernel of corn in cartridge filter cavity at rotatory in-process, has promoted the filtration efficiency of kernel of corn in the cartridge filter.

Preferably, the dust collector also comprises a support block, a dust collector and a dust collection pipe, wherein the dust collector is fixedly arranged at the upper end of the bottom plate through the support block, the dust collector is provided with the dust collection pipe, the input end of the dust collection pipe is flushed towards the box body, and the input end of the dust collection pipe is positioned above the screening plate; when the sieving plate vibrates sweet corn kernels, the dust collector is opened, so that dust generated in the vibrating process of the sweet corn kernels is sucked by the dust collector through the dust collecting pipe; dust is prevented from flying into the outside air, and reliability is high.

Preferably, the device further comprises a sealing cover, the right part of the box body is provided with a collecting port communicated with the cavity, and the sealing cover is arranged at the outer side of the collecting port; when the impurities falling on the lower part of the chamber of the box body need to be collected, the sealing cover is opened, and then the impurities on the lower part of the chamber of the box body are taken out through the collecting opening and then collected; the collection and the treatment of the solid impurities are convenient.

Preferably, the screening plate is made of food-grade stainless steel; through above-mentioned setting, improved screening board's life.

Preferably, a protective cover is arranged on the double-shaft motor; through the arrangement, corn kernels are prevented from falling onto the double-shaft motor, and reliability in the use process is improved.

Compared with the prior art, the utility model has the beneficial effects that: not only can screen out the large granule impurity in the sweet kernel of corn, but also can screen out the tiny particle impurity in the sweet kernel of corn, more thoroughly to the kernel of corn screening, the limitation is low, convenient to use, the practicality is high.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the structure of a screening plate, a double shaft motor, springs, etc.;

FIG. 3 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 4 is a schematic diagram of the front view of the present utility model;

the reference numerals in the drawings: 1. a bottom plate; 2. a bracket; 3. a filter cartridge; 4. a case; 5. a screening plate; 6. a spring; 7. a connecting block; 8. a biaxial motor; 9. a drive shaft; 10. a fixing plate; 11. an eccentric block; 12. a support block; 13. a motor A; 14. a rotating shaft; 15. a support block; 16. a dust collector; 17. a dust collection pipe; 18. sealing cover.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 4, the sweet corn grain screening and classifying mechanism comprises a bottom plate 1, a bracket 2, a filter cartridge 3, a box body 4, a screening plate 5, a vibrating device, a supporting block 12, a motor A13, a rotating shaft 14 and a sealing cover 18, wherein the filter cartridge 3 is fixedly arranged on the bottom plate 1 through the bracket 2, a cavity is arranged in the filter cartridge 3, a plurality of groups of sieve holes are arranged on the filter cartridge 3, the box body 4 is arranged on the bottom plate 1, a cavity is arranged in the box body 4, the screening plate 5 is arranged in the cavity of the box body 4 through the vibrating device, the vibrating device is used for vibrating the screening plate 5 up and down, a plurality of groups of filter holes are arranged on the screening plate 5, the filter cartridge 3 is positioned above the box body 4, the diameter of sweet corn grains is smaller than the diameter of the sieve holes, the supporting block 12 is fixedly arranged on the bracket 2, the motor A13 is fixedly arranged at the upper end of the supporting block 12, the rotating shaft 14 is rotatably arranged on the supporting block 12, a plurality of groups of stirring pieces are arranged on the rotating shaft 14, the stirring pieces are all arranged in the cavity of the filter cartridge 3, the right part of the box body 4 is provided with a collecting port communicated with the cavity, and the sealing cover 18 is arranged at the outer side of the collecting port;

as shown in fig. 2, the vibration device includes a plurality of groups of springs 6, a plurality of groups of connection blocks 7, a dual-shaft motor 8, two groups of driving shafts 9, two groups of fixing plates 10 and two groups of eccentric blocks 11, wherein the plurality of groups of springs 6 are fixedly installed at the upper and lower parts of the screening plate 5, the plurality of groups of springs 6 are fixedly installed on the plurality of groups of connection blocks 7 respectively, the plurality of groups of connection blocks 7 are fixedly installed in the cavity of the box body 4, the screening plate 5 is vertically and slidably installed in the cavity of the box body 4, the dual-shaft motor 8 is fixedly installed at the lower end of the screening plate 5, the input ends of the two groups of driving shafts 9 are respectively connected with the two groups of output ends of the dual-shaft motor 8, the two groups of driving shafts 9 are respectively rotatably installed on the two groups of fixing plates 10, the two groups of fixing plates 10 are fixedly installed at the lower end of the screening plate 5, and the two groups of eccentric blocks 11 are respectively fixedly installed on the two groups of driving shafts 9.

In the embodiment, when corn kernels are sieved, sweet corn kernels to be sieved are firstly placed in a cavity of a filter cylinder 3, a motor A13 is started, the motor A13 drives a rotating shaft 14 to rotate, the rotating shaft 14 drives a plurality of groups of stirring pieces to rotate, the plurality of groups of stirring pieces promote the movement of the corn kernels in the cavity of the filter cylinder 3 in the rotating process, the filtering efficiency of the corn kernels in the filter cylinder 3 is promoted, the sweet corn kernels fall onto a sieving plate 5 through a plurality of groups of sieve holes on the filter cylinder 3, large particle impurities in the sweet corn kernels are left in the filter cylinder 3, a double-shaft motor 8 is started, the double-shaft motor 8 drives two groups of driving shafts 9 to rotate, the two groups of driving shafts 9 drive two groups of eccentric blocks 11 to rotate, inertia force generated in the rotating process of the two groups of eccentric blocks 11 drives the sieving plate 5 to vibrate up and down through the two groups of driving shafts 9, the sieving plate 5 is promoted in the process of vibrating up and down, small particle impurities in the sweet corn kernels fall into the lower part of a cavity 4 of a box body 5 through a plurality of groups of sieve holes on the sieving plate 5, and then the sweet corn kernels can be taken out on the sieving plate 5; the two-stage screening of the sweet corn kernels through the filter cartridge 3 and the screening plate 5 not only can screen large-particle impurities in the sweet corn kernels, but also can screen small-particle impurities in the sweet corn kernels, so that the screening of the sweet corn kernels is more thorough, the limitation is low, the use is convenient, and the practicability is high.

Example 2

On the basis of the embodiment 1, the dust collector further comprises a supporting block 15, a dust collector 16 and a dust collection pipe 17, wherein the dust collector 16 is fixedly arranged at the upper end of the bottom plate 1 through the supporting block 15, the dust collector 16 is provided with the dust collection pipe 17, the input end of the dust collection pipe 17 is flushed towards the box body 4, and the input end of the dust collection pipe 17 is positioned above the screening plate 5; when the sieving plate 5 vibrates sweet corn kernels, the dust collector 16 is opened, so that dust generated by the sweet corn kernels in the vibration process is sucked by the dust collector 16 through the dust collecting pipe 17; dust is prevented from flying into the outside air, and reliability is high.

The filter cylinder 3, the screening plate 5, the spring 6, the double-shaft motor 8, the eccentric block 11, the dust collector 16 and the dust collection pipe 17 of the sweet corn grain screening and classifying mechanism are all purchased in the market, and the sweet corn grain screening and classifying mechanism is installed and operated by a person skilled in the art according to the attached use instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. A sweet corn grain screening and grading mechanism, which comprises a bottom plate (1); the novel sweet corn grain screening device is characterized by further comprising a support (2), a filter cylinder (3), a box body (4), a screening plate (5), a vibrating device and a stirring device, wherein the filter cylinder (3) is fixedly installed on a bottom plate (1) through the support (2), a cavity is formed in the filter cylinder (3), multiple groups of sieve holes are formed in the filter cylinder (3), the box body (4) is installed on the bottom plate (1), a cavity is formed in the box body (4), the screening plate (5) is installed in the cavity of the box body (4) through the vibrating device, the vibrating device is used for vibrating the screening plate (5) up and down, multiple groups of filter holes are formed in the screening plate (5), the filter cylinder (3) is located above the box body (4), and the diameter of sweet corn grains is smaller than that of the sieve holes, and the stirring device is installed on the support (2).

2. The sweet corn grain screening and grading mechanism according to claim 1, wherein the vibration device comprises a plurality of groups of springs (6), a plurality of groups of connecting blocks (7), a double-shaft motor (8), two groups of driving shafts (9), two groups of fixing plates (10) and two groups of eccentric blocks (11), wherein the plurality of groups of springs (6) are fixedly installed on the upper portion and the lower portion of the screening plate (5), the plurality of groups of springs (6) are fixedly installed on the plurality of groups of connecting blocks (7), the plurality of groups of connecting blocks (7) are fixedly installed in a cavity of the box body (4), the screening plate (5) is vertically and slidably installed in the cavity of the box body (4), the double-shaft motor (8) is fixedly installed at the lower end of the screening plate (5), the input ends of the two groups of driving shafts (9) are respectively connected with the two groups of output ends of the double-shaft motor (8), the two groups of driving shafts (9) are respectively rotatably installed on the two groups of fixing plates (10), the two groups of fixing plates (10) are fixedly installed on the lower end of the screening plate (5), and the two groups of eccentric blocks (11) are respectively fixedly installed on the two groups of driving shafts (9).

3. A sweet corn grain screening and grading mechanism according to claim 1, characterized in that the stirring device comprises a supporting block (12), a motor a (13) and a rotating shaft (14), the supporting block (12) is fixedly arranged on the bracket (2), the motor a (13) is fixedly arranged at the upper end of the supporting block (12), the rotating shaft (14) is rotatably arranged on the supporting block (12), a plurality of groups of stirring pieces are arranged on the rotating shaft (14), and the stirring pieces are all positioned in the cavity of the filter cylinder (3).

4. The sweet corn grain screening and grading mechanism according to claim 1, further comprising a supporting block (15), a dust collector (16) and a dust collection pipe (17), wherein the dust collector (16) is fixedly arranged at the upper end of the bottom plate (1) through the supporting block (15), the dust collection pipe (17) is arranged on the dust collector (16), the input end of the dust collection pipe (17) is flushed to the box body (4), and the input end of the dust collection pipe (17) is positioned above the screening plate (5).

5. A sweet corn kernel screening and grading mechanism according to claim 1, further comprising a sealing cover (18), wherein the right part of the box body (4) is provided with a collecting opening communicated with the chamber, and the sealing cover (18) is arranged outside the collecting opening.

6. A sweet corn kernel screening and classifying mechanism as claimed in claim 1, wherein the screening plate (5) is made of food grade stainless steel.

7. A sweet corn kernel screening and classifying mechanism as claimed in claim 2, wherein the double shaft motor (8) is provided with a shield.