Winnowing machine for corn seed processing

Abstract

The utility model relates to the technical field of winnowing machines, and discloses a winnowing machine for corn seed processing, which comprises a machine body, a feeding hopper arranged at the top of the machine body in a communicating manner, a box door arranged at the front part of the machine body in a sealing manner, an air outlet pipe arranged at the left side of the machine body in a communicating manner, a partition plate fixedly connected inside the machine body, and a material guide plate fixedly connected to the left side of the partition plate, the connecting assembly comprises a filtering mechanism arranged on the left side of the machine body, a dismounting and mounting mechanism is arranged on the right side of the machine body, a material blocking net plate is fixedly installed in a partition plate, one end of a first spring is fixedly connected with a sliding block, and the other end of the first spring is fixedly connected with a second spring; and one end of the second spring is fixedly connected with the ejection column. The problem that dust, impurities and the like of an existing device are directly discharged from a scrap outlet, pollution is easily caused to the external environment, and therefore the applicability of the device is affected is solved.

Description

TECHNICAL FIELD

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

[0002] The purpose of seed cleaning is to remove empty shells, stems and leaves, sand, gravel and other impurities mixed in the seeds. At present, a winnower is often used for seed cleaning, that is, the mass difference between seeds and impurities is utilized to remove impurities from seeds by the action of a fan.

[0003] According to the winnower for corn seed processing disclosed in patent publication No. CN 221934602 U, the position adjustment of the baffle is achieved simply and quickly through the cooperation of the driving member, connecting member, limiting member and bearing member, and the problem of unstable falling of the baffle due to its own weight is also avoided. However, dust and impurities are directly discharged from the chip outlet, which can easily pollute the external environment and affect the applicability of the device.

[0004] Therefore, we propose a winnower for corn seed processing to solve the problem. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a winnower for corn seed processing, which solves the problem proposed in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a winnower for corn seed processing, comprising a machine body;

[0007] A feed hopper is connected to the top of the machine body;

[0008] A box door is sealingly arranged at the front of the machine body;

[0009] An air outlet pipe is connected to the left side of the machine body;

[0010] A partition is fixedly connected to the inside of the machine body;

[0011] A guide plate is fixedly connected to the left side of the partition;

[0012] A baffle is fixedly installed on the left side of the machine body;

[0013] A connecting assembly is arranged in the machine body, which comprises a filtering mechanism arranged on the left side of the machine body, a dismounting mechanism arranged on the right side of the machine body, and a baffle screen fixedly installed in the partition.

[0014] Preferably, the filtering mechanism comprises a convex groove opened at the bottom of the air outlet pipe, a convex column is slidably connected to the inner wall of the convex groove, a connecting frame is fixedly connected to the bottom of the convex column, a filter bag is fixedly installed at the lower part of the connecting frame, a sliding groove is opened at the left side of the air outlet pipe, a sliding rod is fixedly connected to the inner wall of the sliding groove, a sliding block is slidably connected to the outer wall of the sliding rod, a first spring is fixedly connected to the inner wall of the sliding groove, a limiting rod is fixedly connected to the outer side of the sliding block, a first inner groove is opened in the inner wall of the convex groove, and an ejection column is sleeved in the first inner groove.

[0015] Preferably, the dismounting mechanism comprises an air inlet opened at the right side of the machine body, a fan is fixedly installed on the inner wall of the air inlet through a mounting bracket, a placing groove is opened at the outer side of the air inlet, an installation frame is clamped in the inner part of the placing groove, a dust screen is fixedly installed in the inner part of the installation frame, a pressing groove is opened in the side wall of the installation frame, a second inner groove is opened in the inner wall of the placing groove, a pressing column is sleeved in the inner part of the second inner groove, and a third spring is fixedly connected to the inner wall of the second inner groove.

[0016] Preferably, one end of the first spring is fixedly connected to the sliding block, and the combination of the connecting frame, the filter bag, the convex groove, the convex column, the sliding groove, the sliding rod, the sliding block, the first spring, the limiting rod, the first inner groove, the ejection column and the second spring can filter and collect the discharged dust and impurities, so as to prevent pollution to the external environment, increase the applicability of the device, and facilitate manual dismounting of the connecting frame, manual cleaning of the filter bag and subsequent use.

[0017] Preferably, one end of the second spring is fixedly connected to the ejection column.

[0018] Preferably, there are two limiting rods, which are symmetrically distributed on the outer side of the air outlet pipe and fixedly connected between the two limiting rods.

[0019] Preferably, the inner side of the limiting rod is arranged in abutment with the outer side of the convex column.

[0020] Preferably, one end of the third spring is fixedly connected to the pressing column, and the combination of the air inlet, the fan, the placing groove, the installation frame, the dust screen, the pressing groove, the second inner groove, the pressing column and the third spring can perform winnowing treatment on the corn seeds, prevent external dust and impurities from entering the machine body through the air inlet under the action of the dust screen, prevent damage to the fan, facilitate manual dismounting and cleaning of the dust screen, prevent the filter holes of the dust screen from being blocked, and affect the air inlet effect.

[0021] Preferably, the pressing column is in pressing contact with the pressing groove.

[0022] Preferably, there are four pressing columns, two by two, which are symmetrically distributed on both sides of the installation frame.

[0023] The utility model provides a corn seed processing is with winnowing machine. The corn seed processing is with winnowing machine has the following beneficial effects:

[0024] (1), this corn seed processing is with winnowing machine, through setting up filter mechanism, under the action of connecting frame, filter bag, convex slot, convex column, sliding slot, sliding rod, sliding block, first spring, limit rod, first inner groove, ejecting column, second spring, can filter collection of the dust impurity etc.

[0025] (2), this corn seed processing is with winnowing machine, through setting up dismounting mechanism, under the action of air inlet, fan, placing groove, installation frame, dust screen, pressing groove, second inner groove, pressing column, third spring, can carry out winnowing treatment to corn seed, and under the action of dust screen, can prevent the dust impurity of outside through air inlet and enter the body, cause damage to fan, and dust screen is convenient for manual dismounting and cleaning, can prevent the filter hole of dust screen and block up, influence air inlet effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is whole structure schematic diagram of the utility model;

[0027] Figure 2 It is whole cross section structure schematic diagram of the utility model;

[0028] Figure 3 It is filter mechanism structure schematic diagram of the utility model;

[0029] Figure 4 It is the utility model Figure 3 It is the utility model

[0030] Figure 5 It is dismounting mechanism structure schematic diagram of the utility model;

[0031] In the drawing: 1, body;2, feed hopper;3, connecting assembly;31, filter mechanism;311, connecting frame;312, filter bag;313, convex slot;314, convex column;315, sliding slot;316, sliding rod;317, sliding block;318, first spring;319, limit rod;3110, first inner groove;3111, ejecting column;3112, second spring;32, dismounting mechanism;321, air inlet;322, fan;323, placing groove;324, installation frame;325, dust screen;326, pressing groove;327, second inner groove;328, pressing column;329, third spring;4, box door;5, air outlet pipe;6, guide plate;7, baffle;8, partition. DETAILED DESCRIPTION

[0032] In order to have a clearer understanding of the technical features, objects and effects of the present application, the specific embodiments of the present application will be described with reference to the drawings.

[0033] Embodiment 1

[0034] As Figures 1-5 shown, the utility model provides a technical scheme: a corn seed processing is with winnowing machine, including body 1, the feed inlet 2 of intercommunication is established at the top of body 1, the box door 4 of sealing is established in the front of body 1, the air outlet pipe 5 of intercommunication is established at the left side of body 1, the baffle 8 of fixed connection is in the inside of body 1, the guide plate 6 of fixed connection is in the left side of baffle 8, the material baffle 7 of fixed installation is in the left side of body 1, and the connecting assembly 3 of setting in the inside of body 1, connecting assembly 3 includes the filter mechanism 31 of setting in the left side of body 1, and the dismounting mechanism 32 is arranged at the right side of body 1, the material screen is fixedly installed in the inside of baffle 8, filter mechanism 31 includes the convex slot 313 of opening in the bottom of air outlet pipe 5, the convex column 314 of sliding connection has in the inner wall of convex slot 313, the connecting frame 311 of fixed connection has in the bottom of convex column 314, the filter bag 312 of fixed installation has in the lower part of connecting frame 311, the sliding slot 315 of opening has in the left side of air outlet pipe 5, the sliding rod 316 of fixed connection has in the inner wall of sliding slot 315, the sliding block 317 of sliding connection has in the outer wall of sliding rod 316, the first spring 318 of fixed connection has in the inner wall of sliding slot 315, the limiting rod 319 of fixed connection has in the outer side of sliding block 317, the first inner groove 3110 is opened in the inner wall of convex slot 313, the ejection column 3111 is sleeved in the inside of first inner groove 3110, and the second spring 3112 is fixedly connected with the inner wall of first inner groove 3110.

[0035] In the embodiment, one end of the first spring 318 is fixedly connected with the sliding block 317, and the dust and impurities discharged can be filtered and collected through the cooperation of the connecting frame 311, the filter bag 312, the convex slot 313, the convex column 314, the sliding slot 315, the sliding rod 316, the sliding block 317, the first spring 318, the limiting rod 319, the first inner groove 3110, the ejection column 3111 and the second spring 3112, thereby preventing pollution of the external environment and increasing the applicability of the device.

[0036] Further, one end of the second spring 3112 is fixedly connected with the ejection column 3111.

[0037] Further, there are two limiting rods 319 symmetrically distributed on the outside of the air outlet pipe 5, and a pull rod is fixedly connected between the two limiting rods 319.

[0038] Further, the limiting rod 319 is arranged in close contact with the outside of the convex column 314.

[0039] When the device is in use, dust and impurities are discharged outward through the air outlet duct 5 and enter the filter bag 312, thus preventing pollution to the external environment. Furthermore, when it is necessary to disassemble the connecting frame 311, simply push the limiting rod 319 manually. Under the limiting action of the sliding rod 316 and the slider 317, the limiting rod 319, which is fixedly connected to the outside of the slider 317, can move away from the outside of the convex post 314. Then, under the elastic force of the second spring 3112, the ejector post 3111 can press the convex post 314 outward. Since the convex post 314 is fixedly connected to the connecting frame 311, the convex post 314 and the connecting frame 311 can pop outward. Then, the connecting frame 311 can be removed manually, which facilitates manual cleaning of the filter bag 312 and facilitates subsequent use.

[0040] Example 2

[0041] Based on Example 1, a preferred embodiment of the wind separator for corn seed processing provided by this utility model is as follows: Figures 1 to 5 As shown: The disassembly and assembly mechanism 32 includes an air inlet 321 on the right side of the body 1. A fan 322 is fixedly installed on the inner wall of the air inlet 321 by a mounting bracket. A placement groove 323 is provided on the outer side of the air inlet 321. An installation frame 324 is fitted inside the placement groove 323. A dustproof net 325 is fixedly installed inside the installation frame 324. A pressure groove 326 is provided on the side wall of the installation frame 324. A second inner groove 327 is provided on the inner wall of the placement groove 323. A pressure post 328 is sleeved inside the second inner groove 327. A third spring 329 is fixedly connected to the inner wall of the second inner groove 327.

[0042] In this embodiment, one end of the third spring 329 is fixedly connected to the pressure post 328. Through the cooperation of the air inlet 321, the fan 322, the placement groove 323, the mounting frame 324, the dustproof net 325, the pressure groove 326, the second inner groove 327, the pressure post 328, and the third spring 329, corn seeds can be air-sorted. Under the action of the dustproof net 325, external dust and impurities can be prevented from entering the machine body 1 through the air inlet 321 and damaging the fan 322. The dustproof net 325 is also easy to disassemble and clean manually, which can prevent the filter holes of the dustproof net 325 from being blocked and affecting the air intake effect.

[0043] Furthermore, the pressure column 328 and the pressure groove 326 make pressure contact.

[0044] Furthermore, there are four pressure columns 328, arranged in pairs, symmetrically distributed on both sides of the mounting frame 324.

[0045] When the device needs to air the corn seeds, firstly, the corn seeds are manually added from the feeding hopper 2 into the machine body 1, then the seeds can fall onto the upper part of the guide plate 6, then fall downwards, so as to be discharged from the discharge port at the bottom of the machine body 1, and the fan 322 can blow air to the left, then under the action of the air outlet pipe 5, the dust and impurities of the corn seeds can be blown into the air outlet pipe 5, then discharged outward, so as to air the seeds, and under the action of the dust screen 325, the dust and impurities outside can be prevented from entering the air inlet 321, so as to prevent the dust and impurities from adhering to the surface of the fan 322, affecting the subsequent use of the fan 322, and when the dust screen 325 is cleaned and installed, only the installation frame 324 needs to be manually clamped into the placement groove 323, then under the action of the elastic force of the third spring 329, the abutting column 328 can be in abutting contact with the abutting groove 326, so as to abut and fix the installation frame 324 in the placement groove 323, that is, the installation operation is completed.

[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A corn seed processing air separator, comprising a machine body (1); a feed hopper (2) is connected to the top of the machine body (1); a box door (4) is sealingly arranged at the front of the machine body (1); an air outlet pipe (5) is connected to the left side of the machine body (1); a partition plate (8) is fixedly connected inside the machine body (1); a guide plate (6) is fixedly connected to the left side of the partition plate (8); a blocking plate (7) is fixedly installed on the left side of the machine body (1); and a connecting assembly (3) arranged inside the fuselage (1), characterized in that the connecting assembly (3) comprises a filtering mechanism (31) arranged on the left side of the machine body (1), a dismounting mechanism (32) arranged on the right side of the machine body (1), and a blocking mesh plate fixedly installed inside the partition plate (8).

2. A corn seed processing air separator according to claim 1, characterized in that: the filtering mechanism (31) comprises a convex slot (313) opened at the bottom of the air outlet pipe (5), a convex column (314) slidingly connected to the inner wall of the convex slot (313), a connecting frame (311) fixedly connected to the bottom of the convex column (314), a filter bag (312) fixedly installed at the lower part of the connecting frame (311), a sliding slot (315) opened at the left side of the air outlet pipe (5), a sliding rod (316) fixedly connected to the inner wall of the sliding slot (315), a sliding block (317) slidingly connected to the outer wall of the sliding rod (316), a first spring (318) fixedly connected to the inner wall of the sliding slot (315), a limiting rod (319) fixedly connected to the outer side of the sliding block (317), a first inner slot (3110) opened in the inner wall of the convex slot (313), a ejection column (3111) sleeved in the first inner slot (3110), and a second spring (3112) fixedly connected to the inner wall of the first inner slot (3110).

3. The air separator for processing corn seeds according to claim 1, characterized in that: the dismounting mechanism (32) comprises an air inlet (321) opened at the right side of the machine body (1), a fan (322) fixedly installed on the inner wall of the air inlet (321) through a mounting bracket, a placing slot (323) opened at the outer side of the air inlet (321), an installation frame (324) clamped in the inner part of the placing slot (323), a dustproof mesh (325) fixedly installed in the inner part of the installation frame (324), a pressing slot (326) opened in the side wall of the installation frame (324), a second inner slot (327) opened in the inner wall of the placing slot (323), a pressing column (328) sleeved in the inner part of the second inner slot (327), and a third spring (329) fixedly connected to the inner wall of the second inner slot (327).

4. A corn seed processing air separator according to claim 2, characterized in that: One end of the first spring (318) is fixedly connected with the sliding block (317).

5. A corn seed processing air separator according to claim 2, characterized in that: One end of the second spring (3112) is fixedly connected with the ejection column (3111).

6. A corn seed processing air separator according to claim 2, characterized in that: There are two limiting rods (319) symmetrically distributed on the outer side of the air outlet pipe (5), and a pull rod is fixedly connected between the two limiting rods (319).

7. A corn seed processing air separator according to claim 2, characterized in that: The limiting rods (319) are arranged in close contact with the outer side of the convex column (314).

8. A corn seed processing air separator according to claim 3, characterized in that: One end of the third spring (329) is fixedly connected with the pressing column (328).

9. A corn seed processing air cleaner according to claim 3, characterized in that: The pressing column (328) is in pressing contact with the pressing slot (326).

10. A corn seed processing air separator according to claim 3, characterized in that: There are four pressing columns (328), two by two, symmetrically distributed on both sides of the installation frame (324).

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