Screening equipment for corn processing

Abstract

The utility model discloses screening equipment for corn processing, and relates to the technical field of corn processing, the screening equipment comprises a base and a screening mechanism, a plurality of supporting columns are fixedly installed on the upper surface of the base, a transition section is fixedly installed above the supporting columns, a processing bin section is fixedly installed above the transition section, and a feeding bin is fixedly installed above the processing bin section; a plurality of rubber springs are fixedly installed on the upper surface of the base, a connecting piece is fixedly installed on the lower surface of the screening mechanism, and a vibration motor is fixedly installed on one side of the connecting piece. According to the utility model, the filter cabin section, the screw rod, the moving block and the fan are arranged in a matched manner, and the partition block shunts fed materials, so that necessary conditions are provided for the fan to blow away dust and light impurities in the materials to be processed, the pretreatment of corns is realized, and the pollution in the screening process is reduced; and through cooperation of the inserting columns, the screen frames and the screening mechanism, the screen frames with different screening meshes can be conveniently replaced to meet the machining requirement when different screening requirements and specifications are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to corn processing technical field, concretely is a screening equipment for corn processing. BACKGROUND

[0002] Screening is to make the fine material smaller than the screen hole in the material pass through the screen surface, while the coarse material larger than the screen hole is retained on the screen surface, thus completing the coarse and fine separation process.

[0003] Before corn processing screening, there should be a step of raw material selection and cleaning, that is, the corn is preliminarily cleaned to remove dust, impurities and residual particles, so as to ensure the purity of the corn and the quality of the final product.

[0004] In order to cope with the screening of different quality and specification requirements, different specifications of screen mesh should be selected, and therefore the replacement of screen mesh should have the characteristics of simplicity and speed.

[0005] The screening device for corn processing production disclosed in the prior art CN214021818U includes a base, four support frames, a box body, mounting holes, a motor, a rotating rod and a first circular gear, although the utility model has the advantages of convenient operation, time and labor saving, and reduction of the influence of dust on the health of workers, but the utility model does not pretreat the corn, and the dust and the like existing in the corn will still escape into the air, and the replacement of the screen mesh of the utility model is inconvenient, which produces more additional workload in actual production. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a screening device for corn processing, which solves the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a screening device for corn processing, including a base and a screening mechanism, the upper surface of the base is fixedly installed with a plurality of support columns, the upper part of the support column is fixedly installed with a transition section, the upper part of the transition section is fixedly installed with a treatment bin section, and the upper part of the treatment bin section is fixedly installed with a feeding bin; the upper surface of the base is fixedly installed with a plurality of rubber springs, the upper end of the rubber spring is fixedly connected with the lower surface of the screening mechanism, the lower surface of the screening mechanism is fixedly installed with a connecting piece, and the connecting piece is fixedly installed with a vibrating motor on one side.

[0008] Optionally, the lower part of the transition section is fixedly connected with a funnel section, and the lower part of the funnel section is fixedly connected with an extension section.

[0009] Optionally, two fans are fixedly installed in the left side wall of the processing bin section, and an air outlet is formed in the right side wall of the processing bin section.

[0010] Optionally, a feeding hole is formed in the upper surface of the processing bin section, and a plurality of partition blocks are fixedly installed in the feeding hole at equal intervals.

[0011] Optionally, a lead screw is rotatably installed in the processing bin section, a limiting groove is formed in the inner top wall of the processing bin section, one end of the lead screw protrudes from the processing bin section and is fixedly connected with a rotating handle, a plurality of moving blocks are in transmission connection with the outer side surface of the lead screw, the moving blocks are in one-to-one correspondence with the partition blocks and are identical in shape, a limiting block is fixedly connected with the upper surface of the moving block, and the limiting block is installed in the limiting groove and is adapted to the limiting groove.

[0012] Optionally, an inlet section is fixedly connected with one side of the upper surface of the screening mechanism, the protruding section is inserted into the inlet section, a finished product outlet and an impurity outlet are respectively formed in one side of the lower surface of the screening mechanism, and partition one and partition two are respectively fixedly installed in the screening mechanism.

[0013] Optionally, a jack is formed in the front of the screening mechanism and penetrates the screening mechanism, a plurality of locking grooves are formed in the upper surface of the screening mechanism, a plug column is inserted into the locking groove, a convex block is arranged on the outer side surface of the upper end of the plug column, the plug column is adapted to the locking groove, a screen frame is inserted into the jack, the screen frame is adapted to the jack, a plurality of locking holes are formed in the frame of the screen frame, the plug column penetrates the locking hole, and a filtering screen is fixedly installed in the screen frame.

[0014] Optionally, the partition one is arranged in parallel and is in the same plane as the screen frame, and the partition two is arranged vertically and abuts against the screen frame and is between the finished product outlet and the impurity outlet.

[0015] Optionally, the base is horizontally installed, and an included angle exists between the horizontal plane and the vibration motor.

[0016] The corn processing screening equipment has the following beneficial effects:

[0017] The corn processing screening equipment is provided with a filtering cabin section, a lead screw, a moving block and a fan, the lead screw is rotated by using the rotating handle, the position of the moving block is adjusted to adjust the feeding amount, the partition block divides the feeding, and the necessary conditions are provided for the fan to blow away the dust and light impurities in the material to be processed, so that the pretreatment of the corn is realized, and the pollution in the screening process is reduced.

[0018] The corn processing screening equipment, through the cooperation of the screening mechanism, the inserting column, the screen frame, the vibration motor and the plurality of rubber springs, forms a vibrating screen, realizes the screening of the corn to be processed, and the cooperation of the inserting column, the screen frame and the screening mechanism facilitates the replacement of the screen frame with different screening purposes to meet the processing needs when facing different screening requirements and specifications. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective structural schematic view of the utility model;

[0020] Figure 2 It is a perspective structural schematic view of the utility model;

[0021] Figure 3 It is a perspective structural schematic view of the utility model;

[0022] Figure 4 It is a perspective structural schematic view of the processing bin section of the utility model;

[0023] Figure 5 It is a front view sectional structural schematic view of the processing bin section of the utility model

[0024] Figure 6 It is a front view sectional structural schematic view of the screening mechanism of the utility model;

[0025] Figure 7 It is a rear view sectional structural schematic view of the screening mechanism of the utility model;

[0026] Figure 8 It is a perspective structural schematic view of the screen frame of the utility model.

[0027] In the figure: 1, base; 2, inlet bin; 3, processing bin section; 4, transition section; 5, screening mechanism; 6, inserting column; 7, screen frame; 9, connecting piece; 10, vibration motor; 11, lead screw; 12, moving block; 13, fan; 101, rubber spring; 301, feed hole; 302, partition block; 303, air outlet; 304, limiting groove; 401, hopper section; 402, extension section; 403, support column; 501, inlet section; 502, insertion hole; 503, finished product outlet; 504, locking groove; 505, partition one; 506, partition two; 507, impurity outlet; 601, protruding block; 701, locking hole; 702, filter screen; 1101, rotating handle; 1201, limiting block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. EMBODIMENT

[0029] Referring to Figures 1 to 5 The utility model provides technical scheme: a screening equipment for corn processing, including base 1 and screening mechanism 5, the upper surface of base 1 is fixedly installed with several support columns 403, the upper portion of support column 403 is fixedly installed with transition section 4, the lower part of transition section 4 is fixedly connected with funnel section 401, the lower part of funnel section 401 is fixedly connected with the section 402 of protruding, the upper portion of transition section 4 is fixedly installed with processing bin section 3, the upper portion of processing bin section 3 is fixedly installed with inlet bin 2, two fans 13 are fixedly installed in the left side wall of processing bin section 3, the right side wall of processing bin section 3 is set with air outlet 303, and fan 13 and air outlet 303 are in the same horizontal plane, the upper surface of processing bin section 3 is set with feed hole 301, a plurality of partition blocks 302 are fixedly installed in feed hole 301 at equal intervals, screw rod 11 is rotatably installed in processing bin section 3, the inner top wall of processing bin section 3 is set with limit groove 304, one end of screw rod 11 is fixedly connected with rotating handle 1101 and protrudes from processing bin section 3, a plurality of moving blocks 12 are transmissionally connected to the outer side of screw rod 11, moving block 12 and partition block 302 correspond one by one and are same in shape, the upper surface of moving block 12 is fixedly connected with limit block 1201, and limit block 1201 is installed in limit groove 304 and is adapted to limit groove 304.

[0030] When using, raw materials are added in inlet bin 2, and fan 13 needs to be started at the same time, and the raw materials in inlet bin 2 enter processing bin section 3 from feed hole 301, a plurality of partition blocks 302 are additionally arranged in feed hole 301 to divide the raw materials, so that enough gaps exist between the raw materials to pass the airflow generated by fan 13, so that the dust and light impurities (broken materials of corn silk and a small amount of corn cob) mixed in the raw materials are blown out through air outlet 303 (the blown-out materials need to be treated separately), and the pretreatment of the raw materials is realized, when there are more impurities in the raw materials, rotating handle 1101 can be rotated, rotating handle 1101 drives screw rod 11 to rotate, and moving block 12 moves on screw rod 11 (when no external force is applied, moving block 12 is just below partition block 302, and the shapes of the two are same), with the movement of moving block 12, feed hole 301 is divided into a plurality of through holes with smaller areas, so that the feeding rate of the raw materials is reduced, the gaps between the divided raw materials are increased, the working efficiency of fan 13 is increased, and the effect of strengthening impurity removal is achieved. Embodiment

[0031] Referring to Figure 1 , Figures 6 to 8The utility model provides technical scheme: A kind of screening equipment for corn processing, the upper surface of base 1 is fixedly installed with several rubber springs 101, the upper end of rubber spring 101 is fixedly connected with the lower surface of screening mechanism 5, the lower surface of screening mechanism 5 is fixedly installed with connecting piece 9, one side of connecting piece 9 is fixedly installed with vibration motor 10, the upper surface one side of screening mechanism 5 is fixedly connected with inlet section 501, extension section 402 is inserted in inlet section 501, the lower surface one side of screening mechanism 5 is respectively provided with finished product outlet 503 and impurity outlet 507, screening mechanism 5 is respectively fixedly installed with partition one 505 and partition two 506, the front of screening mechanism 5 is provided with jack 502, jack 502 penetrates screening mechanism 5, the upper surface of screening mechanism 5 is provided with several locking grooves 504, locking groove 504 is inserted with plug post 6, the outside of the upper end of plug post 6 is provided with lug 601, plug post 6 is adapted with locking groove 504, jack 502 is inserted with screen frame 7, screen frame 7 is adapted with jack 502, several locking holes 701 are provided on the frame of screen frame 7, plug post 6 penetrates locking hole 701, filter screen 702 is fixedly installed in screen frame 7, partition one 505 is arranged in parallel, partition one 505 is in the same plane with screen frame 7, partition two 506 is arranged vertically, partition two 506 is in contact with screen frame 7, partition two 506 is between finished product outlet 503 and impurity outlet 507, base 1 is installed horizontally, there is an included angle between vibration motor 10 and horizontal plane.

[0032] When using, according to processing requirement, the filter screen 702 of suitable screen purpose is selected, the screen frame 7 is installed into the screening mechanism 5 from the jack 502, when the screen frame 7 is completely entered into the screening mechanism 5, the several locking holes 701 provided on the screen frame 7 and the several locking grooves 504 provided on the screening mechanism 5 are one-to-one corresponding, the several plug posts 6 are installed into the locking grooves 504 (after installation, the lug 601 is in contact with the screening mechanism 5, facilitating the disassembly and assembly of the plug post 6), the position of the screen frame 7 is fixed;The vibration motor 10 is started, the raw material entering from the inlet section 501 enters into the screening mechanism 5 (the size of the inlet section 501 is greater than the size of the extension section 402), falls on the partition one 505, the screening mechanism 5 has a small included angle with the horizontal plane, the position of the inlet section 501 is higher, facilitating the discharge of the screened raw material;The raw material is vibrated from the partition one 505 to the filter screen 702, leaving the larger corn kernels meeting the requirement, the smaller corn kernels will penetrate the filter screen 702, the corn kernels meeting the requirement are discharged from the finished product outlet 503 after reaching the end of the screening mechanism 5, the smaller corn is discharged from the impurity outlet 507, the partition two 506 arranged between the finished product outlet 503 and the impurity outlet 507 prevents the screened raw material from mixing again, affecting the screening effect.

[0033] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A screening device for corn processing, comprising a base and a screening mechanism, characterized in that: A number of support columns are fixedly installed on the upper surface of the base. A transition section is fixedly installed above the support columns. A processing chamber section is fixedly installed above the transition section. A feed hopper is fixedly installed above the processing chamber section. A number of rubber springs are fixedly installed on the upper surface of the base. The upper ends of the rubber springs are fixedly connected to the lower surface of the screening mechanism. A connector is fixedly installed on the lower surface of the screening mechanism. A vibration motor is fixedly installed on one side of the connector.

2. The screening equipment for corn processing according to claim 1, characterized in that: The lower part of the transition section is fixedly connected to a funnel section, and the lower part of the funnel section is fixedly connected to an extension section.

3. The screening equipment for corn processing according to claim 1, characterized in that: Two fans are fixedly installed inside the left side wall of the processing compartment, and an air outlet is opened on the right side wall of the processing compartment. The fans and the air outlet are on the same horizontal plane.

4. The screening equipment for corn processing according to claim 1, characterized in that: The upper surface of the processing chamber section is provided with a feed hole, and several partition blocks are fixedly installed at equal intervals inside the feed hole.

5. A screening device for corn processing according to claim 4, characterized in that: A lead screw is rotatably installed inside the processing compartment. A limit groove is opened on the inner top wall of the processing compartment. One end of the lead screw extends out of the processing compartment and is fixedly connected to a rotating handle. Several moving blocks are drivenly connected to the outer side of the lead screw. The moving blocks correspond one-to-one with the partition blocks and have the same shape. A limit block is fixedly connected to the upper surface of the moving block. The limit block is installed in the limit groove and is adapted to the limit groove.

6. A screening device for corn processing according to claim 5, characterized in that: An inlet section is fixedly connected to one side of the upper surface of the screening mechanism, and an extension section is inserted into the inlet section. A finished product outlet and an impurity outlet are respectively opened on one side of the lower surface of the screening mechanism. Partition one and partition two are fixedly installed inside the screening mechanism.

7. A screening device for corn processing according to claim 6, characterized in that: The screening mechanism has an insertion hole on its front side, which penetrates the screening mechanism. The upper surface of the screening mechanism has several locking grooves, and a post is inserted into the locking groove. The upper outer side of the post is provided with a protrusion, which is adapted to the locking groove. A screen frame is inserted into the insertion hole, which is adapted to the insertion hole. Several locking holes are provided on the edge of the screen frame, and the post penetrates the locking hole. A filter screen is fixedly installed inside the screen frame.

8. A screening device for corn processing according to claim 7, characterized in that: The first partition is arranged in parallel and is on the same plane as the screen frame. The second partition is arranged vertically and abuts against the screen frame. The second partition is located between the finished product outlet and the impurity outlet.

9. A screening device for corn processing according to claim 1, characterized in that: The base is installed horizontally, and there is an angle between the vibration motor and the horizontal plane.

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