CN215141802U - Corn impurity removing and screening device with multi-stage screening mechanism - Google Patents

Abstract

The utility model discloses a corn impurity removing and screening device with a multi-stage screening mechanism, which comprises a two-stage screening box, a sieve plate is arranged in the inner cavity of the secondary sieving box and close to the center of the top, a second sieve screen is fixedly connected with the top of the sieve plate, a discharge hole is arranged at the right side of the secondary screening box near the center of the top, the second screen is movably connected with the inner cavity of the discharge hole near the right side, the discharging pipe is inserted at the position of the right side of the sieve plate close to the center of the bottom, the first opening is arranged at the position of the bottom of the secondary sieve plate close to the center of the right side, the utility model is used by mutually matching each part of the connecting plate, the fixed spring, the centrifugal plate, the fixed box, the connecting rod, the limit spring, the supporting rod, the rotary disc, the sieve plate, the second sieve and the motor, and make the device can effectually carry out edulcoration many times to the kernel of corn, and screen cloth high-usage makes the edulcoration of corn branch sieve device screening effect better to a certain extent.

Description

Corn impurity removing and screening device with multi-stage screening mechanism

Technical Field

The utility model relates to a maize edulcoration equipment technical field especially relates to a maize edulcoration divides sieve device with multistage screening mechanism.

Background

Corn is a common food of people, and its edible mode is various, can the crocus as the staple food, also can regard as the cooked food auxiliary material, and corn is accomplishing the back of threshing, still need to carry out hierarchical processing to the kernel of corn, what at first will do is the edulcoration work of kernel of corn, carries out the edulcoration with impurity such as the plug of mixing in the kernel of corn, the piece of coat, clod, makes things convenient for going on of kernel of corn processing on next step.

At present, the maize edulcoration that uses on the market divides sieve device, can not separately collect according to the size of kernel of corn, and current maize edulcoration divides sieve device screening effect not good, consequently, has provided a maize edulcoration branch sieve device with multistage screening mechanism to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a corn impurity removing and screening device with a multi-stage screening mechanism.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a corn impurity removing and screening device with a multi-stage screening mechanism comprises a secondary screening box, wherein a screen plate is arranged in the inner cavity of the secondary screening box close to the center of the top, a second screen is fixedly connected to the top of the screen plate, a discharge hole is formed in the right side of the secondary screening box close to the center of the top, the second screen is movably connected to the inner cavity of the discharge hole close to the right, a discharge pipe is inserted in the right side of the screen plate close to the center of the bottom, a first opening is formed in the bottom of the secondary screening box close to the center of the right, the discharge pipe penetrates through the inner cavity of the first opening close to the bottom, a discharge valve is fixedly connected to the discharge pipe close to the bottom, a vibrating mechanism is arranged in the inner cavity of the secondary screening box close to the center of the bottom, a plurality of support columns are fixedly connected to the top of the secondary screening box close to the left, and the tops of the support columns are fixedly connected with a primary screening box, the inner walls of the left side and the right side of the primary screening box are fixedly connected with inclined plates, a plurality of inner cavities of the inclined plates are fixedly connected with a first screen, one side of the bottoms of two adjacent inclined plates, which is close to the center of the inner cavity of the primary screening box, is commonly connected with a discharge plate, the rear side of the primary screening box, which is close to the center, is provided with a plurality of through holes, the rear ends of the discharge plates are communicated with the adjacent inner cavities of the through holes, the inner walls of the front side and the rear side of the primary screening box, which are close to the left side and the right side, are movably connected with rotary drums, the two rotary drums are fixedly connected with a plurality of scraping plates, the inner walls of the front side and the rear side of the primary screening box, which are close to the center of the top, are commonly and fixedly connected with a guide plate, the top of the primary screening box, which is close to the center, is provided with a feed inlet, the inner cavity of the feed inlet is inserted with a piston, and the inner walls of the left side and the right side of the primary screening box are commonly and fixedly connected with a material collecting cover, the bottom of the primary screening box is close to center department and the cover inner chamber that gathers materials is close to center department and has all seted up the second opening, two the common grafting of second opening inner chamber has the passage, the top of secondary screening box is close to right side center department and has seted up the third opening, the passage bottom is pegged graft at third opening inner chamber, the bottom of secondary screening box is close to the equal fixedly connected with universal wheel in four corners department.

Further, the vibration mechanism includes two connecting plates, two the connecting plate top is close to the equal fixedly connected with connecting rod of center department, two the common fixedly connected with stationary box in one side that the connecting plate is adjacent, the stationary box bottom is close to the equal fixedly connected with fixed spring of left and right sides center department, the stationary box top is close to the equal fixedly connected with bracing piece of left and right sides center department, two department all overlaps on the bracing piece and is equipped with limit spring, the stationary box front side is close to center department and has the carousel, the carousel front side is close to bottom department fixedly connected with centrifugal plate.

Further, two the fixed spring uses the inner chamber center of second grade screening case to be bilateral symmetry setting as the symmetry axis, and two the fixed spring bottom is close to center department fixed connection, two with second grade screening incasement chamber bottom respectively the connecting rod top is close to left and right sides center department fixed connection, two with the sieve bottom respectively the bracing piece top is close to center department fixed connection with the sieve bottom respectively.

Furthermore, a motor is fixedly connected to the position, close to the center of the rear side, of the inner cavity of the fixed box, a fourth opening is formed in the position, close to the center, of the front side of the fixed box, and the bottom end of a power output shaft of the motor penetrates through the inner cavity of the fourth opening and is fixedly connected with the position, close to the center, of the rear side of the rotary table.

Furthermore, two the limiting springs are arranged in a bilateral symmetry mode by taking the center of the inner cavity of the fixed box as a symmetry axis, the top ends of the limiting springs are fixedly connected with the bottom of the sieve plate close to the center, and the bottom ends of the limiting springs are fixedly connected with the top of the fixed box close to the center of the left side and the right side respectively.

Furthermore, a plurality of the even distribution of pillar is close to left side department at second grade screening case top, and a plurality of the pillar uses second grade screening case inner chamber center to be the arrangement of rectangle array form as the symmetry axis.

Furthermore, a plurality of the first screen meshes are different in aperture, and the apertures of the first screen meshes distributed from top to bottom are changed from large to small.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model uses the parts of the sloping plate, the first screen, the rotary drum, the guide plate, the scraper and the discharge plate in a mutual matching way, thereby achieving the effect of separately collecting the corn kernels according to the sizes of the corn kernels and improving the applicability of the device to a certain extent;

2. the utility model discloses a mutually supporting between each part of connecting plate, fixed spring, centrifugal plate, fixed case, connecting rod, spacing spring, bracing piece, carousel, sieve, second screen cloth and motor uses, and makes the device can effectually carry out edulcoration many times to the kernel of corn, and the screen cloth high-usage, makes the maize edulcoration to divide the sieving mechanism screening effect better to a certain extent.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is a schematic diagram of a second partial left-view structure of the component of the present embodiment;

FIG. 3 is a schematic view showing a connection structure between the component drum and the squeegee according to the embodiment;

fig. 4 is a schematic top view of the component fixing box of the present embodiment.

In the figure: 1. a secondary screening box; 2. a discharge valve; 3. a universal wheel; 4. a vibration mechanism; 41. a connecting plate; 42. fixing the spring; 43. a centrifugal plate; 44. a fixed box; 45. a connecting rod; 46. a limiting spring; 47. a support bar; 48. a turntable; 5. a sieve plate; 6. a pillar; 7. a first-stage screening box; 8. a material collecting cover; 9. a sloping plate; 10. a first screen; 11. a rotating drum; 12. a piston; 13. a baffle; 14. a squeegee; 15. a discharge plate; 16. a material guide pipe; 17. a second screen; 18. a discharge pipe; 19. an electric motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a corn impurity removing and screening device with a multi-stage screening mechanism comprises a secondary screening box 1, a screen plate 5 is arranged in an inner cavity of the secondary screening box 1 near the center of the top, a second screen 17 is fixedly connected to the top of the screen plate 5, a discharge hole is arranged on the right side of the secondary screening box 1 near the center of the top, the second screen 17 is movably connected to the inner cavity of the discharge hole near the right side, a discharge pipe 18 is inserted into the right side of the screen plate 5 near the center of the bottom, a first opening is arranged at the bottom of the secondary screening box 1 near the center of the right side, the discharge pipe 18 penetrates through the inner cavity of the first opening near the bottom, a discharge valve 2 is fixedly connected to the discharge pipe 18 near the bottom, a vibrating mechanism 4 is arranged in the inner cavity of the secondary screening box 1 near the center of the bottom, the vibrating mechanism 4 comprises two connecting plates 41, and a connecting rod 45 is fixedly connected to the tops of the two connecting plates 41 near the center, the adjacent sides of the two connecting plates 41 are fixedly connected with a fixed box 44 together, the bottom of the fixed box 44 near the centers of the left side and the right side are fixedly connected with fixed springs 42, the top of the fixed box 44 near the centers of the left side and the right side is fixedly connected with supporting rods 47, the two fixed springs 42 are arranged in bilateral symmetry with the center of the inner cavity of the secondary screening box 1 as a symmetry axis, the bottom ends of the two fixed springs 42 are fixedly connected with the bottom of the inner cavity of the secondary screening box 1 near the center, the top ends of the two connecting rods 45 are fixedly connected with the bottom of the screen plate 5 near the centers of the left side and the right side, the top ends of the two supporting rods 47 are fixedly connected with the bottom of the screen plate 5 near the center, the upper parts of the two supporting rods 47 are sleeved with limiting springs 46, and the top ends of the two limiting springs 46 are fixedly connected with the bottom of the screen plate 5 near the center, the bottoms of the two limiting springs 46 are respectively fixedly connected with the top of the fixed box 44 close to the centers of the left side and the right side, the front side of the fixed box 44 close to the center is provided with a rotary table 48, the inner cavity of the fixed box 44 close to the center of the rear side is fixedly connected with a motor 19, the front side of the fixed box 44 close to the center is provided with a fourth opening, the bottom end of a power output shaft of the motor 19 penetrates through the inner cavity of the fourth opening and is fixedly connected with the rear side of the rotary table 48 close to the center, the front side of the rotary table 48 close to the bottom is fixedly connected with a centrifugal plate 43, the top of the secondary screening box 1 close to the left side is fixedly connected with a plurality of struts 6, the plurality of struts 6 are uniformly distributed at the top of the secondary screening box 1 close to the left side, and are arranged in a rectangular array shape by taking the center of the inner cavity of the secondary screening box 1 as a symmetric axis, and a plurality of struts 6 are fixedly connected with a top end 7 of the primary screening box, the inner walls of the left side and the right side of the primary screening box 7 are fixedly connected with inclined plates 9, the inner cavities of a plurality of inclined plates 9 are fixedly connected with a first screen 10, the apertures of the screen holes of the first screen 10 are different, and the apertures of the screen holes of the first screen 10 distributed from top to bottom are changed from large to small, one side of the bottom of each adjacent inclined plate 9 close to the center of the inner cavity of the primary screening box 7 is commonly connected with a discharge plate 15, a plurality of through holes are formed in the rear side of the primary screening box 7 close to the center, the rear ends of the discharge plates 15 penetrate through the adjacent inner cavities of the through holes, the inner walls of the front side and the rear side of the primary screening box 7 close to the left side and the right side are movably connected with rotary drums 11, a plurality of scraping plates 14 are fixedly connected on the two rotary drums 11, and guide plates 13 are commonly and fixedly connected with the inner walls of the front side and the rear side of the primary screening box 7 close to the center of the top, the utility model discloses a screening box, including one-level screening case 7, feed inlet inner chamber, the common fixedly connected with cover 8 that gathers materials of bottom department is close to the top of one-level screening case 7, the common fixedly connected with cover 8 that gathers materials of bottom department is close to the both sides inner wall about one- level screening case 7, 7 bottoms of one-level screening case are close to center department and gather materials cover 8 inner chamber and all seted up the second opening near center department, two the common grafting of second opening inner chamber has passage 16, 1 top of second grade screening case is close to right side center department and has seted up the third opening, 16 bottoms of passage are pegged graft at third opening inner chamber, 1 bottom of second grade screening case is close to the equal fixedly connected with universal wheel 3 in four corners department.

The working principle is as follows: during operation, the worker pushes the device to a place where operation is convenient through the four universal wheels 3, then the worker pulls the piston 12 out of the feeding hole, then the worker adds corn kernels to be purified into the inner cavity of the primary screening box 7 through the feeding hole, and simultaneously starts the motor 19 through the external power supply, the corn kernels fall on the guide plate 13 after entering the inner cavity of the primary screening box 7, the corn kernels fall to two sides through the guide plate 13, the corn kernels are in contact with the scraper plates 14 in the falling process, the rotary drum 11 is driven to start rotating, the falling speed of the corn kernels is reduced, one side of the corn kernels is in contact with the first screen 10 with different sizes and apertures in the falling process, the corn kernels are screened step by step, the corn kernels with different sizes and particles are discharged to the outside of the primary screening box 7 through the discharge plate 15 to be separately collected, thereby, the effect of separately collecting corn kernels according to the sizes of the corn kernels is achieved, the applicability of the device is improved to a certain extent, after the corn kernels are screened once by a plurality of first screen meshes 10, impurities and smaller corn particles fall inside the collecting cover 8 and enter the inner cavity of the secondary screening box 1 through the material guide pipe 16, the motor 19 drives the turntable 48 to rotate under the power-on state, so that the centrifugal plate 43 rotates along with the turntable 48, thereby generating a centrifugal force of upward or downward reciprocating motion to the fixed box 44, the fixed box 44 drives the two connecting rods 45 and the supporting rod 47 to move upward or downward when moving upward or downward, the two connecting rods 45 and the supporting rod 47 drive the screen plate 5 to vibrate upward or downward when moving upward or downward, thereby screening the impurities and the smaller corn particles falling on the second screen mesh 17 again, and the impurities are discharged to the outer side of the secondary screening box 1 through the discharge hole, inside littleer maize granule entered into discharging pipe 18, then the staff opened bleeder valve 2 after equipment work a period, took out the maize granule of discharging pipe 18 inside to make the device can effectually carry out edulcoration many times to the kernel of corn, and screen cloth high-usage makes maize edulcoration branch sieve device screening effect better to a certain extent, it is above that the utility model discloses a whole working processes.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a maize edulcoration divides sieve device with multistage screening mechanism, includes second grade screening case (1), its characterized in that: the sieve plate (5) is arranged in the position, close to the center of the top, of the inner cavity of the secondary screening box (1), the second screen (17) is fixedly connected to the top of the sieve plate (5), the discharge hole is formed in the position, close to the center of the top, of the right side of the secondary screening box (1), the second screen (17) is movably connected to the inner cavity of the discharge hole in the position, close to the right side, of the right side of the sieve plate (5), a discharge pipe (18) is inserted in the position, close to the center of the bottom, of the secondary screening box (1), a first opening is formed in the position, close to the center of the right side, of the discharge pipe (18), the inner cavity of the secondary screening box (1) penetrates through the inner cavity of the first opening, a discharge valve (2) is fixedly connected to the position, close to the bottom, of the inner cavity of the secondary screening box (1), a plurality of supporting columns (6) are fixedly connected to the position, close to the left side of the top of the secondary screening box (1), the top ends of the plurality of pillars (6) are fixedly connected with a primary screening box (7) together, the inner walls of the left side and the right side of the primary screening box (7) are fixedly connected with inclined plates (9), the inner cavities of the inclined plates (9) are fixedly connected with a first screen (10), one sides of the bottoms of the adjacent inclined plates (9) close to the center of the inner cavity of the primary screening box (7) are connected with discharge plates (15) together, the rear side of the primary screening box (7) close to the center is provided with a plurality of through holes, the rear ends of the discharge plates (15) penetrate through the adjacent through hole inner cavities, the inner walls of the front side and the rear side of the primary screening box (7) close to the left side and the right side are movably connected with rotary drums (11), the two rotary drums (11) are fixedly connected with a plurality of scraping plates (14), the inner walls of the front side and the rear side of the primary screening box (7) close to the center are fixedly connected with guide plates (13) together, the utility model discloses a screening machine, including one-level screening case (7), one-level screening case (7) top, feed inlet inner chamber are pegged graft and are had piston (12), the one-level screening case (7) left and right sides inner wall is close to the common fixedly connected with cover (8) that gathers materials of bottom department, the one-level screening case (7) bottom is close to center department and gathers materials the cover (8) inner chamber and be close to center department and all seted up the second opening, two the common grafting of second opening inner chamber has passage (16), second grade screening case (1) top is close to right side center department and has seted up the third opening, passage (16) bottom is pegged graft at third opening inner chamber, second grade screening case (1) bottom is close to equal fixedly connected with universal wheel (3) in four corners department.

2. The corn impurity removing and screening device provided with the multi-stage screening mechanism as claimed in claim 1, wherein: vibration mechanism (4) are including two connecting plates (41), two connecting plate (41) top is close to the equal fixedly connected with connecting rod (45) of center department, two the common fixedly connected with solid fixed box (44) in one side that connecting plate (41) are adjacent, gu fixed box (44) bottom is close to about the equal fixedly connected with mounting spring (42) of both sides center department, gu fixed box (44) top is close to about the equal fixedly connected with bracing piece (47) of both sides center department, two department all overlaps on bracing piece (47) is equipped with spacing spring (46), gu fixed box (44) front side is close to center department and has carousel (48), carousel (48) front side is close to bottom department fixedly connected with centrifugal plate (43).

3. The corn impurity removing and screening device provided with the multi-stage screening mechanism as claimed in claim 2, wherein: two fixed spring (42) use the inner chamber center of second grade screening case (1) to be bilateral symmetry setting, and two as the symmetry axis fixed spring (42) bottom is close to center department fixed connection, two with second grade screening case (1) inner chamber bottom respectively connecting rod (45) top is close to left and right sides center department fixed connection, two with sieve (5) bottom respectively bracing piece (47) top is close to center department fixed connection with sieve (5) bottom respectively.

4. The corn impurity removing and screening device provided with the multi-stage screening mechanism as claimed in claim 2, wherein: the motor (19) is fixedly connected to the position, close to the center of the rear side, of the inner cavity of the fixed box (44), a fourth opening is formed in the position, close to the center, of the front side of the fixed box (44), and the bottom end of a power output shaft of the motor (19) penetrates through the inner cavity of the fourth opening and is fixedly connected with the position, close to the center, of the rear side of the rotary table (48).

5. The corn impurity removing and screening device provided with the multi-stage screening mechanism as claimed in claim 2, wherein: two spacing spring (46) are bilateral symmetry setting, two with the inner chamber center of fixed case (44) as the symmetry axis spacing spring (46) top is close to center department fixed connection with sieve (5) bottom respectively, and two spacing spring (46) bottom is close to left and right sides center department fixed connection with fixed case (44) top respectively.

6. The corn impurity removing and screening device provided with the multi-stage screening mechanism as claimed in claim 1, wherein: a plurality of the pillars (6) are uniformly distributed at the top of the secondary screening box (1) close to the left side, and the pillars (6) are arranged in a rectangular array shape by taking the center of the inner cavity of the secondary screening box (1) as a symmetry axis.

7. The corn impurity removing and screening device provided with the multi-stage screening mechanism as claimed in claim 1, wherein: the apertures of the first screen meshes (10) are different, and the apertures of the first screen meshes (10) distributed from top to bottom are changed from large to small.

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