CN217188493U

CN217188493U - Wheat flour processing dust collector

Info

Publication number: CN217188493U
Application number: CN202220273635.9U
Authority: CN
Inventors: 杨明建
Original assignee: Henan Shenrenzhu Grain And Oil Co Ltd
Current assignee: Henan Shenrenzhu Grain And Oil Co Ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-16
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to a wheat flour processing dust collector, including negative-pressure air fan and dust removal channel, be equipped with adjusting device, filter equipment and vibrator on the dust removal channel, adjusting device includes fixed plate, soft section of thick bamboo and rotor plate, the one end fixed connection of fixed plate and dust removal channel, the both ends of soft section of thick bamboo respectively with fixed plate and rotor plate fixed connection, one side of rotor plate and one side of fixed plate articulate fixedly, the utility model discloses in through setting up adjusting device, can be convenient for adjust the angle between rotor plate and the fixed plate, and then be convenient for adjust on the soft section of thick bamboo with the position of the one end of rotor plate connection, adjust the position and the angle of air intake promptly, make it be applicable to various wheat thresher or different dust removal environment, improve the commonality of whole device.

Description

Wheat flour processing dust collector

Technical Field

The utility model relates to a wheat dust collector technical field specifically is a wheat flour processing dust collector.

Background

After the wheat is harvested, a wheat thresher is needed to be used for carrying out primary processing on the wheat, the wheat thresher is used for separating wheat grains from wheat straws, after a farmer puts the wheat into the thresher from a feed inlet of the thresher, the thresher works to separate the wheat grains from the wheat straws, the dust raising phenomenon can occur when the thresher is used, and therefore dust generated in the production process needs to be collected through a dust removal device.

Patent No. CN202011142956.7 discloses a wheat thresher for wheat processing, which collects dust through a dust collection frame when in use, but the position of an air suction inlet and the air suction angle cannot be adjusted, and thus the wheat thresher cannot be applied to different wheat mills and different dust removal environments; in addition, after the dust removing device collects dust, the dust cannot be filtered and is directly mixed in air and discharged, so that environmental pollution is caused; simultaneously, some dust collector can filter the air of mixing the dust, but the filter is difficult to be dismantled or wash, the utility model discloses a new solution is proposed to above problem.

Disclosure of Invention

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a wheat flour processing dust collector to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust removing device for processing wheat flour comprises a negative pressure fan and a dust removing channel, wherein the dust removing channel is provided with a regulating device, a filtering device and a vibrating device, the adjusting device comprises a fixed plate, a soft cylinder and a rotating plate, the fixed plate is fixedly connected with one end of the dust removal channel, two ends of the soft cylinder are respectively fixedly connected with the fixed plate and the rotating plate, one side of the rotating plate is hinged and fixed with one side of the fixed plate, filter equipment includes filtering passageway, first backup pad, first filter screen, second backup pad and second filter screen, keeps away from on filtering passageway and the dust removal passageway adjusting device's one end is passed through bolted connection, and first backup pad sliding connection is in dust removal passageway and filtering passageway, the one end fixed connection who keeps away from dust removal passageway on second backup pad and the filtering passageway, and first filter screen and second filter screen pass through bolted connection with first backup pad and second backup pad respectively.

Preferably, vibrator includes rotation axis, cam and spring, and the cam setting is in filtering the passageway, the one end and the cam fixed connection of rotation axis, the passageway is filtered in other one end run through, and with filter the passageway and rotate the connection, the both ends of spring respectively with first backup pad and second backup pad fixed connection. This design can drive first backup pad through cam and spring and shake repeatedly, shakes the dust on the first filter screen and falls.

Preferably, one side of the dust removal channel is provided with a lower ash opening, the lower surface of the dust removal channel is provided with a collection box at a position corresponding to the lower ash opening, and the collection box is connected with the dust removal channel through a bolt. This design can be convenient for collect the dust that drops on the first filter screen.

In a further preferred mode, the fixed plate is rotatably provided with a gear, the rotating plate is fixedly provided with a rack, the rack penetrates through the fixed plate, one side of the rack is meshed with the gear, and the other side of the rack is connected with the fixed plate in a sliding mode. This design can be convenient for fix the rotational position of rotor plate.

In a further preferred mode, a connecting channel is arranged on one side, far away from the dust removal channel, of the filtering channel, and one end of the connecting channel is connected with the negative pressure fan. This design can be convenient for negative-pressure air fan's installation fixed.

In a further preferred mode, connecting flanges are arranged on contact surfaces among the dust removal channel, the filtering channel and the connecting channel, and two adjacent connecting flanges are detachably connected through bolts. This design can be convenient for dismantle the filtration passageway get off, wash or change first filter screen and second filter screen.

In further preferred, all be equipped with the mounting groove in first backup pad and the second backup pad, first filter screen and second filter screen are equallyd divide and are set up respectively two in the mounting groove. This design can be convenient for carry on spacingly to the mounted position of first filter screen and second filter screen, and the installation of the first filter screen of being convenient for and second filter screen is fixed.

(III) advantageous effects

Compared with the prior art, the utility model provides a wheat flour processing dust collector possesses following beneficial effect:

1. the utility model can conveniently adjust the angle between the rotating plate and the fixed plate by arranging the adjusting device, and further conveniently adjust the position of one end of the soft cylinder connected with the rotating plate, namely, adjust the position and the angle of the air inlet, so that the device is suitable for various wheat threshing machines or different dust removing environments, and the universality of the whole device is improved;

2. the utility model discloses in through setting up filter equipment, can be convenient for filter the air of mixing the dust, prevent that the dust from directly discharging into the outside air and causing environmental pollution, through setting up both ends and the dust removal passageway of filtration passageway and connect the passageway detachably and connect, and first filter screen and second filter screen are connected with first backup pad and second backup pad detachably respectively, can be convenient for dismantle first filter screen and second filter screen and change;

3. the utility model discloses in through setting up vibrator, can drive its rotation through with rotation axis external motor, drive first backup pad round trip movement through cam and spring, remove the in-process and produce vibrations, shake the dust on the first filter screen and fall, through setting up the second filter screen, can be convenient for filter the air that gets into through the clearance between first backup pad and the dust removal passageway.

Drawings

Fig. 1 is a schematic view of the overall structure of a wheat flour processing dust removing device of the present invention;

FIG. 2 is a schematic view of the explosion structure of the filtering device and the vibrating device of the present invention;

FIG. 3 is a schematic structural view of the adjusting device of the present invention;

FIG. 4 is a schematic structural view of the dust removing channel of the present invention;

fig. 5 is a schematic structural diagram of the first support plate of the present invention.

In the figure: 1. a negative pressure fan; 2. a dust removal channel; 3. a fixing plate; 4. a soft cylinder; 5. a rotating plate; 6. a filtration channel; 7. a first support plate; 8. a first filter screen; 9. a second support plate; 10. a second filter screen; 11. a rotating shaft; 12. a cam; 13. a spring; 14. a dust discharging port; 15. a collection box; 16. a gear; 17. a rack; 18. a connecting channel; 19. a connecting flange; 20. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, a wheat flour processing dust removing device comprises a negative pressure fan 1 and a dust removing channel 2, the dust removing channel 2 is provided with an adjusting device, a filtering device and a vibrating device, the adjusting device comprises a fixing plate 3, a soft cylinder 4 and a rotating plate 5, the fixing plate 3 is fixedly connected with one end of the dust removing channel 2, two ends of the soft cylinder 4 are respectively fixedly connected with the fixing plate 3 and the rotating plate 5, one side of the rotating plate 5 is hinged and fixed with one side of the fixing plate 3, the filtering device comprises a filtering channel 6, a first supporting plate 7, a first filtering net 8, a second supporting plate 9 and a second filtering net 10, one end of the filtering channel 6 far away from the adjusting device is connected with one end of the dust removing channel 2 through a bolt, the first supporting plate 7 is connected in the dust removing channel 2 and the filtering channel 6 in a sliding manner, the second supporting plate 9 is fixedly connected with one end of the filtering channel 6 far away from the dust removing channel 2, the first filter 8 and the second filter 10 are respectively connected with the first support plate 7 and the second support plate 9 through bolts. A connecting channel 18 is arranged on one side of the filtering channel 6 far away from the dust removing channel 2, and one end of the connecting channel 18 is connected with the negative pressure fan 1. The contact surfaces among the dust removing channel 2, the filtering channel 6 and the connecting channel 18 are all provided with connecting flanges 19, and two adjacent connecting flanges 19 are detachably connected through bolts. All be equipped with mounting groove 20 on first backup pad 7 and the second backup pad 9, first filter screen 8 and second filter screen 10 are equallyd divide and are set up respectively in two mounting grooves 20.

Referring to fig. 2, the vibration device includes a rotating shaft 11, a cam 12 and a spring 13, the cam 12 is disposed in the filtering channel 6, one end of the rotating shaft 11 is fixedly connected to the cam 12, the other end of the rotating shaft passes through the filtering channel 6 and is rotatably connected to the filtering channel 6, and two ends of the spring 13 are fixedly connected to the first supporting plate 7 and the second supporting plate 9, respectively. When using, with stretching out the external motor of one end of filtration passageway 6 on the rotation axis 11, starter motor makes it drive rotation axis 11 and rotates, and then drives cam 12 and rotate, extrudees and release the extrusion to first backup pad 7, when extrudeing, spring 13 is in tensile state, when release extrusion, spring 13 resets, drives first backup pad 7 through cam 12 and spring 13 and removes vibrations in dust removal passageway 2, shakes the dust on the first filter screen 8 and falls.

Referring to fig. 1 and 4, a lower ash opening 14 is formed at one side of the dust removing channel 2, a collecting box 15 is disposed on the lower surface of the dust removing channel 2 at a position corresponding to the lower ash opening 14, and the collecting box 15 is connected to the dust removing channel 2 by bolts. When the dust collecting device is used, dust shaken off the first filter screen 8 falls into the collecting box 15 through the dust outlet 14, and when the dust in the collecting box 15 is excessive, the collecting box 15 is detached from the dust removing channel 2 to pour out the dust in the collecting box 15.

Referring to fig. 1 and 3, a gear 16 is rotatably disposed on the fixed plate 3, a rack 17 is fixedly disposed on the rotating plate 5, the rack 17 penetrates the fixed plate 3, one side of the rack is engaged with the gear 16, and the other side of the rack is slidably connected with the fixed plate 3. In use, the rotating plate 5 is manually and forcibly rotated, the rack 17 moves in the fixed plate 3, the gear 16 is driven to rotate through the meshing of the rack 17 and the gear 16, when the rotating plate 5 moves to a proper position, the external force applied to the rotating plate 5 is stopped, the rack 17 is pressed on the fixed plate 3 through the gear 16, and the rack 17 is fixed at the position through the friction force between the rack 17 and the fixed plate 3 and the rotating friction force between the gear 16 and the fixed plate 3, namely the rotating plate 5 is fixed at the position.

Example 2:

referring to fig. 1 and 3, in use, the whole device is installed on one side of a dust removing production line, the position and the angle of the rotating plate 5 are adjusted according to the position to be removed, the rotating plate 5 is manually rotated by force, the rack 17 moves in the fixed plate 3, the rack 17 is meshed with the gear 16 to drive the gear 16 to rotate, when the rotating plate 5 moves to a proper position, the external force applied to the rotating plate 5 is stopped, the rack 17 is pressed on the fixed plate 3 through the gear 16, and the rack 17 is fixed at the position through the friction force between the rack 17 and the fixed plate 3 and the rotating friction force between the gear 16 and the fixed plate 3, namely the rotating plate 5 is fixed at the position.

Example 3:

referring to fig. 1, 2, 4 and 5, during dust removal, an external motor is connected to one end of a rotating shaft 11 extending out of a filtering channel 6, a negative pressure fan 1 is started to suck dust and air into a soft cylinder 4, then the dust and the air sequentially enter the dust removing channel 2 and the filtering channel 6, the dust and the air are filtered through a first filter screen 8 and a second filter screen 10, a certain gap exists between a first supporting plate 7 and the dust removing channel 2, the air and the dust passing through the gap are filtered through the second filter screen 10, when the dust on the first filter screen 8 is more, the external motor is started to drive the rotating shaft 11 to rotate, a cam 12 is driven to rotate, the first supporting plate 7 is squeezed and released to squeeze, when squeezing is performed, a spring 13 is in a stretching state, when squeezing is released, the spring 13 is reset, the first supporting plate 7 is driven to move and vibrate in the dust removing channel 2 through the cam 12 and the spring 13, the dust on the first filter screen 8 falls off by vibration, the dust falling off by vibration on the first filter screen 8 falls into the collecting box 15 through the dust outlet 14, and when the dust in the collecting box 15 is too much, the collecting box 15 is detached from the dust removing channel 2 to pour out the dust in the collecting box 15.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a wheat flour processing dust collector, includes negative-pressure air fan (1) and dust removal passageway (2), its characterized in that: the dust removal device is characterized in that the dust removal channel (2) is provided with an adjusting device, a filtering device and a vibrating device, the adjusting device comprises a fixing plate (3), a soft cylinder (4) and a rotating plate (5), one end of the fixing plate (3) is fixedly connected with one end of the dust removal channel (2), two ends of the soft cylinder (4) are fixedly connected with the fixing plate (3) and the rotating plate (5) respectively, one side of the rotating plate (5) is hinged and fixed with one side of the fixing plate (3), the filtering device comprises a filtering channel (6), a first supporting plate (7), a first filtering net (8), a second supporting plate (9) and a second filtering net (10), one end of the filtering channel (6) far away from the adjusting device is connected with one end of the dust removal channel (2) through a bolt, the first supporting plate (7) is connected in the dust removal channel (2) and the filtering channel (6) in a sliding manner, one end of the second supporting plate (9) and one end of the filtering channel (6) far away from the dust removal channel (2) are fixedly connected, the first filter screen (8) and the second filter screen (10) are respectively connected with the first supporting plate (7) and the second supporting plate (9) through bolts.

2. The wheat flour processing dust removing device according to claim 1, characterized in that: the vibrating device comprises a rotating shaft (11), a cam (12) and a spring (13), wherein the cam (12) is arranged in the filtering channel (6), one end of the rotating shaft (11) is fixedly connected with the cam (12), the other end of the rotating shaft penetrates through the filtering channel (6) and is rotatably connected with the filtering channel (6), and two ends of the spring (13) are fixedly connected with the first supporting plate (7) and the second supporting plate (9) respectively.

3. The wheat flour processing dust removing device according to claim 1, characterized in that: one side of the dust removing channel (2) is provided with a lower ash opening (14), a collecting box (15) is arranged on the lower surface of the dust removing channel (2) and at a position corresponding to the lower ash opening (14), and the collecting box (15) is connected with the dust removing channel (2) through a bolt.

4. The wheat flour processing dust removing device according to claim 1, characterized in that: the rotary table is characterized in that a gear (16) is rotatably arranged on the fixed plate (3), a rack (17) is fixedly arranged on the rotary plate (5), the rack (17) penetrates through the fixed plate (3), one side of the rack is meshed with the gear (16), and the other side of the rack is connected with the fixed plate (3) in a sliding mode.

5. The wheat flour processing dust removing device according to claim 1, characterized in that: and a connecting channel (18) is arranged on one side of the filtering channel (6) far away from the dust removing channel (2), and one end of the connecting channel (18) is connected with the negative pressure fan (1).

6. The wheat flour processing dust removing device according to claim 5, characterized in that: and connecting flanges (19) are arranged on the contact surfaces among the dust removal channel (2), the filtering channel (6) and the connecting channel (18), and two adjacent connecting flanges (19) are detachably connected through bolts.

7. A dust removing device for wheat flour processing according to claim 1, wherein: all be equipped with mounting groove (20) on first backup pad (7) and second backup pad (9), first filter screen (8) and second filter screen (10) are equallyd divide and are set up respectively in two in mounting groove (20).