CN212263857U

CN212263857U - A dust remover for grain production

Info

Publication number: CN212263857U
Application number: CN201922405242.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Shangyou Fujixin Technology Co ltd
Current assignee: Shangyou Fujixin Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2021-01-01
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a dust remover for grain production, the power distribution box comprises a box body, two baffle subassemblies are connected in the interior symmetry rotation of box, the baffle subassembly includes first U-shaped frame and second U-shaped frame, first U-shaped frame and second U-shaped frame component square frame, the first baffle of fixed connection in the frame of first U-shaped frame, the fixed connection second baffle in the frame of second U-shaped frame, the first pivot of the relative both sides fixed connection of first U-shaped frame, first pivot is connected with the box inner wall rotation, the both ends difference fixed connection slide bar of first U-shaped frame, the both ends of second U-shaped frame are equipped with the second slide opening respectively, slide bar and second slide opening one-to-one sliding connection. The utility model has the advantages that: the utility model provides a pair of a dust remover for grain production, second rubber membrane pressurized arch between first baffle and the second baffle, the corn that slides along first baffle receives to arch up second rubber membrane and blocks the reduction rate, and the air current fully contacts with the flow, the dust between the fully separated grain.

Description

A dust remover for grain production

Technical Field

The utility model relates to a grain production technical field especially relates to a dust remover for grain production.

Background

Before grain storage, drying and dedusting treatment is usually required, the dried grain is convenient to store, the dedusted grain is favorable for sale, in the prior art, as in patent application number 201710296948.X, the drying device comprises a drying device, a dedusting device and a dust suction device, the drying device comprises a seal box and a resistance wire heating block, and the resistance wire heating block is arranged in a groove on the slope on the inner side of the seal box; the dust removing device comprises a motor, a shell, a cylindrical roller and an inner container, wherein the inner container is arranged in the shell, and the cylindrical roller is arranged between the shell and the inner container; the dust suction device comprises a ventilating tower and a dust collector, wherein two parallel baffles are arranged on the inner side of the ventilating tower, and a dust suction pipe is communicated with the dust collector through a main dust suction pipe.

Among the above-mentioned equipment, grain removes dust through the in-process at the whereabouts, and grain is piled up easily, and the dust that mix with between grain is not convenient for clear away, and the dust of adhesion on the grain is clear away incompletely, influences the dust removal quality of grain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust remover for grain production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust remover for grain production, includes the box, two baffle subassemblies of symmetry rotation connection in the box, the baffle subassembly includes first U-shaped frame and second U-shaped frame, first U-shaped frame and second U-shaped frame component square frame, the first baffle of fixed connection in the frame of first U-shaped frame, fixed connection second baffle in the frame of second U-shaped frame, the first pivot of the relative both sides fixed connection of first U-shaped frame, first pivot is connected with the box inner wall rotation, the both ends difference fixed connection slide bar of first U-shaped frame, the both ends of second U-shaped frame are equipped with the second slide opening respectively, slide bar and second slide opening one-to-one sliding connection.

And a second rubber film is fixedly connected between the first baffle and the second baffle.

The box is characterized in that a second inclined plate is fixedly connected between two opposite inner walls of the box body and positioned above the baffle assembly, a stirring cavity is formed between the second baffle and the second inclined plate, and a group of rubber balls are placed in the stirring cavity.

Preferably, a set of first lugs is evenly distributed on the upper side of the second baffle, a set of second lugs is arranged at the bottom of the second inclined plate, and a set of arc-shaped grooves is evenly distributed on the surface of the rubber ball.

Preferably, a group of through holes are formed in the first baffle and the second baffle.

Preferably, two be equipped with the I-shaped support between the second U-shaped frame, the second U-shaped frame rotates with the I-shaped support to be connected, I-shaped support upside fixed connection pull rod, the crossbeam that the inside fixed connection level of box set up, the crossbeam middle part is equipped with the third slide opening, the pull rod passes and sliding connection in by the third slide opening, the upper end fixed connection backup pad of pull rod, fixed connection supporting spring between backup pad and the crossbeam, the pull rod passes in by supporting spring.

Preferably, the first swash plate of fixed connection between two inner walls that the box is relative, first swash plate is located the baffle subassembly below, first swash plate upside fixed connection buffer air cushion, one side that buffer air cushion is close to the baffle subassembly is equipped with a set of air cock, air cock and through-hole one-to-one set up, first swash plate middle part fixed connection breather pipe, breather pipe one end and buffer air cushion inner chamber intercommunication, the breather pipe other end extends to the box outside and at end fixed connection check valve that admits air.

Preferably, one end of the air faucet, which is close to the through hole, is tapered, and a group of arc-shaped rubber valves are fixedly connected to the inside of the air faucet in an annular array.

The utility model has the advantages that: the utility model provides a pair of a dust remover for grain production, it moves down to rotate intermittent type promotion backup pad through the cam, make two baffle subassemblies rotate relatively, the first U-shaped frame and the second U-shaped frame of every baffle subassembly are close to each other when the I shape support moves down, the slide bar slides in the second slide opening promptly, second rubber membrane pressurized hunch-up between first baffle this moment and the second baffle, the corn that slides along first baffle receives hunch-up second rubber membrane to block reducing speed, fully contact with the air current that flows, the dust between the adequate separation millet grain.

Drawings

FIG. 1 is a schematic diagram of a dust collector for grain production according to the present invention;

FIG. 2 is an enlarged view of a portion at M in FIG. 1;

fig. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a view of the second arcuate plate of FIG. 3 after it has been swung;

FIG. 5 is an enlarged view of a portion of FIG. 3 at P;

FIG. 6 is an enlarged view of a portion of FIG. 4 at Q;

FIG. 7 is an enlarged view of a portion at N in FIG. 5;

FIG. 8 is a schematic view of the air faucet structure of the present invention;

fig. 9 is a partial enlarged view at E in fig. 3;

fig. 10 is a partial enlarged view of fig. 4 at F;

fig. 11 is a partial enlarged view at G in fig. 10;

fig. 12 is a partial enlarged view of fig. 10 at H.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-4 and fig. 10, the dust remover for grain production provided by the present invention comprises a box 11, two baffle assemblies 5 are symmetrically and rotatably connected in the box 11, each baffle assembly 5 comprises a first U-shaped frame 51 and a second U-shaped frame 52, the first U-shaped frame 51 and the second U-shaped frame 52 form a square frame, a first baffle 53 is fixedly connected in the first U-shaped frame 51, a second baffle 54 is fixedly connected in the second U-shaped frame 52, a set of through holes 57 are respectively arranged on the first baffle 53 and the second baffle 54, part of the grains directly fall down through the through holes 57, the part of the grains slide down along the upper surfaces of the first baffle 53 and the second baffle 54, so that the grains are fully dispersed, and the dust separation is facilitated, a second rubber film 56 is fixedly connected between the first baffle 53 and the second baffle 54, first rotating shafts are fixedly connected on two opposite sides of the first U-shaped frame 51, the first rotating shafts are rotatably connected with the inner wall of the box 11, two ends of the first U-shaped frame 51 are respectively and fixedly connected with a sliding rod 55, two ends of the second U-shaped frame 52 are respectively provided with a second sliding hole, and the sliding rods 55 are in one-to-one corresponding sliding connection with the second sliding holes.

An I-shaped bracket 61 is arranged between the two second U-shaped frames 52, the second U-shaped frames 52 are rotatably connected with the I-shaped bracket 61, a pull rod 62 is fixedly connected with the upper side of the I-shaped bracket 61, a horizontal beam 63 is fixedly connected inside the box body 11, a third sliding hole is arranged in the middle of the beam 63, the pull rod 62 passes through the third sliding hole and is slidably connected, a support plate 64 is fixedly connected with the upper end of the pull rod 62, a support spring 65 is fixedly connected between the support plate 64 and the beam 63, the pull rod 62 passes through the support spring 65, the support plate 64 is arranged corresponding to the cam 24, the cam 24 rotates to intermittently push the support plate 64 to move downwards so that the two baffle plate assemblies 5 rotate relatively, the first U-shaped frame 51 and the second U-shaped frame 52 of each baffle plate assembly 5 approach each other when the I-shaped bracket 61 moves downwards, namely, the slide rod 55 slides in the second sliding hole, at the moment, the second rubber film 56 between the, the grains sliding down along the first baffle 53 are blocked by the arched second rubber film 56 to reduce the speed, and are fully contacted with the flowing air flow, so that the dust among the grains is fully separated.

Example 2

As shown in fig. 1-8, on the basis of embodiment 1, a first inclined plate 71 is fixedly connected between two opposite inner walls of the box 11, the first inclined plate 71 is located below the baffle assembly 5, a buffer air cushion 72 is fixedly connected to an upper side of the first inclined plate 71, one side of the buffer air cushion 72 close to the baffle assembly 5 is provided with a set of air nozzles 73, the air nozzles 73 are arranged in one-to-one correspondence with the through holes 57, one end of each air nozzle 73 close to the through hole 57 is tapered, a set of arc-shaped rubber valves 731 is fixedly connected to the inside of each air nozzle 73 in an annular array, the rubber valves 731 refer to the structure of the heart valves, so that the air flow can be delivered only in one direction, the tapered air nozzles 73 can dredge the through holes 57 to avoid blockage, a vent pipe 74 is fixedly connected to the middle of the first inclined plate 71, one end of the vent pipe 74 is communicated with the inner cavity of the buffer air cushion 72, and, in baffle subassembly 5 wobbling in-process, the buffering air cushion 72 intermittent type pressurized and blow in through-hole 57 with the outside air current of box 11 through air cock 73 in, the axis of air cock 73 changes constantly with the axis contained angle of through-hole 57, dredges through-hole 57 on the one hand, and on the other hand air current blows up cereal grain for cereal grain dispersion, the dust separation between the cereal grain of being convenient for.

Example 3

As shown in fig. 1-8, on the basis of embodiment 2, a second inclined plate 81 is fixedly connected between two opposite inner walls of the box body 11, the second inclined plate 81 is located above the baffle assembly 5, an initial included angle between the second inclined plate 81 and the baffle assembly 5 is 30 degrees or 45 degrees, a toggle cavity is formed between the second baffle 54 and the second inclined plate 81, a set of rubber balls 82 is placed in the toggle cavity, the rubber balls 82 are left, a set of first protrusions 83 are uniformly distributed on the upper side of the second baffle 54, a set of second protrusions 84 are arranged at the bottom of the second inclined plate 81, a set of arc-shaped grooves 85 are uniformly distributed on the surface of the rubber balls 82, the second inclined plate 81 is always fixed, in the swinging process of the baffle assembly 5, the second baffle 54 generates oblique pressure on the rubber balls 82, so that the rubber balls 82 can generate a rotational force, the first protrusions 83 and the second protrusions 84 correspond to the arc-shaped grooves 85, contract to the certain degree at extrusion rubber ball 82, first lug 83 and second lug 84 break away from with arc recess 85, and rubber ball 82 after the energy storage becomes to pop out fast, and the rubber ball 82 that pops out collides the cereal grain that falls down to the top for cereal grain bounces again, increases cereal grain on the one hand and stops in the time in the air, and on the other hand is through collision separation cereal grain surface dust, makes the air current through box 11 can fully take away the dust.

Example 4

As shown in fig. 1-4 and fig. 9-12, based on embodiment 3, a feeding pipe 12 is fixedly connected to the top of a box 11, a discharging pipe 13 is fixedly connected to the bottom of the box 11, an air inlet pipe 14 is fixedly connected to one side of the box 11, a fan 15 is fixedly connected to the inside of the air inlet pipe 14, an air outlet pipe 16 is fixedly connected to the other side of the box 11, a first arc plate 21 is fixedly connected to the top of the inside of the box 11, a second arc plate 22 is slidably connected to the inside of the box 11, arc sliders 25 are respectively fixedly connected to two opposite sides of the second arc plate 22, an arc chute 26 is arranged on the inner wall of the box 11, the arc sliders 25 are correspondingly slidably connected to the arc chutes 26, a blanking channel is formed between the first arc plate 21 and the second arc plate 22, two vertical plates 23 are fixedly connected to the bottom of the second arc plate 22, a driving motor is fixedly connected to the outside, the cam 24 is located between the two risers 23. The cam 24 rotates and acts on the vertical plate 23, so that the second arc plate 22 swings back and forth in the box body 11 around the arc track, grains passing through the blanking channel pass through the guide of the second arc plate 22, the grains are scattered and fall down, the dust among the grains is fully separated by the flowing air flow, the separation efficiency is high, the upper surface of the second arc plate 22 is provided with a first arc surface 221 and a second arc surface 222, the second arc surface 222 is positioned at two ends of the first arc surface 221, the radius of the first arc surface 221 is larger than that of the second arc surface 222, when the second arc plate 22 swings left and right, the distance between two ends of the first arc plate 21 and the second arc plate 22 is D1, because the radius of the first arc surface 221 is larger than that of the second arc surface 222, the distance between the D1 is increased when the first arc surface 221 is opposite to the end of the first arc plate 21, the size of the channel is changed intermittently, so that the grains cannot be blocked, and.

Every riser 23 is equipped with two first slide openings, a guide bar 27 of sliding connection in every first slide opening, the common fixed connection backup plate 28 of one end that two guide bars 27 are close to cam 24, fixed connection first spring 29 between backup plate 28 and the riser 23, guide bar 27 passes in by first spring 29, and one of them guide bar 27 other end fixed connection boss 3 increases the vibration when second arc 22 swings, improves the circulation efficiency of corn.

Example 5

As shown in fig. 1-4 and 9-12, on the basis of embodiment 4, two ends of the second arc-shaped plate 22 are respectively hinged to a swing plate 41, a supporting rod 42 is fixedly connected to the bottom of the swing plate 41, a first supporting plate 43 is fixedly connected to the bottom of the supporting rod 42, a second supporting plate 44 is fixedly connected to an end of the guiding rod 27 close to the second arc-shaped plate 22, one side of the second supporting plate 44 opposite to the first supporting plate 43 is arranged in a wave shape, a rotation groove 45 is arranged at an end of the second arc-shaped plate 22, the swing plate 41 is rotatably connected in the rotation groove 45, a step groove 46 is arranged on the upper side of the rotation groove 45, a first rubber film 47 is fixedly connected in the step groove 46, the first rubber film 47 is fixedly connected to the upper side of the swing plate 41, and the first rubber film 47 covers the rotation groove.

When the device is used, the cam 24 rotates to intermittently push the supporting plate 64 to move downwards, so that the two baffle plate assemblies 5 rotate relatively, the first U-shaped frame 51 and the second U-shaped frame 52 of each baffle plate assembly 5 approach each other when the I-shaped bracket 61 moves downwards, namely, the sliding rod 55 slides in the second sliding hole, at the moment, the second rubber film 56 between the first baffle plate 53 and the second baffle plate 54 is pressed to arch, grains sliding downwards along the first baffle plate 53 are blocked by the arched second rubber film 56 to reduce the speed, and are fully contacted with flowing air flow, and dust among grains is fully separated.

Further, at baffle subassembly 5 wobbling in-process, in buffer air cushion 72 intermittent type pressurized and insufflate through air cock 73 with the outside air current of box 11 in through-hole 57, the axis of air cock 73 and the axis contained angle of through-hole 57 change constantly, dredge through-hole 57 on the one hand, on the other hand air current blows up corn for corn dispersion, the dust separation between the corn of being convenient for.

Further, second swash plate 81 is fixed all the time, in baffle subassembly 5 wobbling in-process, produce the obliquely pressure to rubber ball 82 through second baffle 54, make rubber ball 82 can produce the revolving force, first lug 83 and second lug 84 correspond with arc recess 85, shrink to certain extent at extrusion rubber ball 82, first lug 83 and second lug 84 break away from with arc recess 85, rubber ball 82 after the energy storage becomes to pop out fast, the rubber ball 82 who pops out collides the cereal granule that the top fell down, make cereal bounce again, increase cereal grain dwell time in the air on the one hand, on the other hand is through collision separation cereal grain surface dust, make the air current through box 11 can fully take away the dust.

Further, the cam 24 rotates and acts on the vertical plate 23, so that the second arc-shaped plate 22 swings back and forth in the box body 11 around the arc-shaped track, grains passing through the blanking channel are guided by the second arc-shaped plate 22 and fall in a dispersing manner, dust among the grains is fully separated by flowing air flow, the separation efficiency is high, the upper surface of the second arc-shaped plate 22 is provided with a first arc surface 221 and a second arc surface 222, the second arc surface 222 is located at two ends of the first arc surface 221, the radius of the first arc surface 221 is larger than that of the second arc surface 222, when the second arc-shaped plate 22 swings left and right, the distance between two ends of the first arc-shaped plate 21 and the second arc-shaped plate 22 is D1, because the radius of the first arc surface 221 is larger than that of the second arc surface 222, the distance between the D1 is increased when the first arc surface 221 is opposite to the end of the first arc-shaped plate 21, the size of the channel is changed intermittently.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a dust remover for grain production, includes box (11), its characterized in that: the baffle plate assembly comprises a box body (11), two baffle plate assemblies (5) are symmetrically and rotatably connected in the box body (11), each baffle plate assembly (5) comprises a first U-shaped frame (51) and a second U-shaped frame (52), the first U-shaped frame (51) and the second U-shaped frame (52) form a square frame, a first baffle plate (53) is fixedly connected in the frame of the first U-shaped frame (51), a second baffle plate (54) is fixedly connected in the frame of the second U-shaped frame (52), two opposite sides of the first U-shaped frame (51) are fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with the inner wall of the box body (11), two ends of the first U-shaped frame (51) are respectively and fixedly connected with a sliding rod (55), two ends of the second U-shaped frame (52) are respectively provided with a second sliding hole, and the sliding rods (55) are in one-to-one sliding connection with the second sliding holes;

a second rubber film (56) is fixedly connected between the first baffle plate (53) and the second baffle plate (54);

fixed connection second swash plate (81) between two inner walls that box (11) are relative, second swash plate (81) are located baffle subassembly (5) top, it stirs the chamber to form between second baffle (54) and second swash plate (81), it places a set of rubber ball (82) to stir the intracavity.

2. A precipitator for grain production according to claim 1, in which: a set of first protruding blocks (83) are evenly distributed on the upper side of the second baffle (54), a set of second protruding blocks (84) are arranged at the bottom of the second inclined plate (81), and a set of arc-shaped grooves (85) are evenly distributed on the surface of the rubber ball (82).

3. A precipitator for grain production according to claim 1, in which: and the first baffle (53) and the second baffle (54) are both provided with a group of through holes (57).

4. A precipitator for grain production according to claim 3, in which: two be equipped with I-shaped support (61) between second U-shaped frame (52), second U-shaped frame (52) rotates with I-shaped support (61) and is connected, I-shaped support (61) upside fixed connection pull rod (62), crossbeam (63) that box (11) inside fixed connection level set up, crossbeam (63) middle part is equipped with the third slide opening, pass and sliding connection in pull rod (62) by the third slide opening, upper end fixed connection backup pad (64) of pull rod (62), fixed connection supporting spring (65) between backup pad (64) and crossbeam (63), pull rod (62) are passed in by supporting spring (65).

5. A precipitator for grain production according to claim 4, in which: first swash plate (71) of fixed connection between two inner walls that box (11) is relative, first swash plate (71) are located baffle subassembly (5) below, first swash plate (71) upside fixed connection buffering air cushion (72), one side that buffering air cushion (72) are close to baffle subassembly (5) is equipped with a set of air cock (73), air cock (73) and through-hole (57) one-to-one setting, first swash plate (71) middle part fixed connection breather pipe (74), breather pipe (74) one end and buffering air cushion (72) inner chamber intercommunication, breather pipe (74) other end extends to box (11) outside and at end fixed connection check valve (75) that admits air.

6. A precipitator for grain production according to claim 5, in which: one end of the air tap (73) close to the through hole (57) is tapered, and a group of arc-shaped rubber valves (731) are fixedly connected inside the air tap (73) in an annular array.