CN219885188U - Dust collector is used in wheat flour production - Google Patents

Abstract

The utility model discloses a dust removing device for wheat flour production, which comprises a bottom plate, wherein the left side of the top of the bottom plate is fixedly connected with a flour mill, the discharge port of the bottom of the flour mill is fixedly connected with a dust hood, the middle part of the dust hood is provided with a discharging hole, the dust hood is internally provided with a dust collection cavity, the side surface of the discharging hole is provided with a dust collection hole communicated with the dust collection cavity, the right side of the top of the bottom plate is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a dust collection box, the left side of the dust collection box is communicated with a feed pipe, the left end of the feed pipe extends into the dust collection cavity and is communicated with the dust hood, when wheat flour is discharged from the flour mill into a flour bag, dust at the discharge port of the flour mill is absorbed through a filter bag, and the dust is filtered and collected through the filter bag, so that the dust generated during discharging of the flour mill can not be diffused into a workshop, the dust is prevented from being generated, and the filter bag can continuously filter the wheat flour, and the dust removing efficiency is improved.

Description

Dust collector is used in wheat flour production

Technical Field

The utility model belongs to the technical field of wheat flour production, and particularly relates to a dust removing device for wheat flour production.

Background

Wheat flour is also called flour, is flour prepared by milling wheat, is a common staple food raw material in life, and in the production process of preparing the wheat flour, the wheat is required to be milled into powder by a flour milling machine, a large amount of dust is generated in the process of milling the wheat in the flour milling machine, and the dust is diffused into a workshop and has the harm of dust explosion, so that the existing flour milling machine is often matched with dust removing equipment.

The existing equipment for removing dust from wheat flour mainly removes dust from the interior of a flour milling machine, however, in the process of discharging, the wheat flour enters a flour bag from a discharging hole, and still the phenomenon of dust diffusion is generated, so that dust generated during discharging of the flour milling machine is required to be removed.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the dust removing device for wheat flour production, when wheat flour is discharged into a flour bag from a flour milling machine, dust at a discharge port of the flour milling machine is absorbed and filtered by a filter bag, so that the dust generated during discharging can not be diffused into a workshop, the phenomenon that the dust generated during discharging of the flour milling machine is diffused is avoided, the filter bag can continuously filter the wheat flour, and the dust removing efficiency is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dust collector for wheat flour production, includes the bottom plate, the left side fixedly connected with mill face machine at bottom plate top, the discharge gate department fixedly connected with dust absorption cover of mill face machine bottom, the unloading hole has been seted up at the middle part of dust absorption cover, the dust absorption chamber has been seted up in the dust absorption cover, the dust absorption hole with dust absorption chamber intercommunication has been seted up to the side of unloading hole, the right side fixedly connected with bracing piece at bottom plate top, the top fixedly connected with dust collection box of bracing piece, the feed inlet department intercommunication that the dust collection box left side has the inlet pipe, the left end of inlet pipe extends to the dust absorption intracavity and communicates there is the dust cage, the dust collection box fixedly connected with closing plate in the dust collection box, the through-hole has been seted up at the middle part of closing plate, the bag cage in the bottom of closing plate is installed to the bag cage, the outside fixedly connected with filter bag of bag cage, the right side fixedly connected with dead lever in dead lever, the output shaft fixedly connected with connecting axle of motor, the right side fixedly connected with scrubbing brush, the brush box is connected with the dust collection box is connected with the filter bag in the dust collection box, and the dust collection box is connected with the filter bag through the filter duct bottom plate, the dust collector bottom of the filter bag is connected with the dust hopper is connected to the filter bag in the dust collection box, and the dust collector bottom of dust collector bottom is connected with the dust collector bottom of dust hopper is connected with the dust collector bottom, the dust generated during discharging can not permeate the workshop, so that the phenomenon that the dust is permeated during discharging of the flour mill is avoided, and the dust is removed from the wheat flour attached to the filter bag through the scrubbing brush, so that the phenomenon that the filter bag is blocked by the dust is avoided, the filter bag can continuously filter the wheat flour, and the dust removing efficiency is improved.

Further, the bottom fixedly connected with mounting panel of flour-milling machine, the side fixedly connected with cylinder of mounting panel, the flexible end of cylinder extends to in the unloading hole and fixedly connected with grip block, through flour bag centre gripping, when making the dust in the flour bag fly away, only can spill over in the unloading hole, avoided the dust of flour bag, the phenomenon in the shop that permeates.

Further, the bottom fixedly connected with of suction hood and the sleeve of dust absorption chamber intercommunication, sliding connection has the dust absorption pipe in the sleeve, telescopic inner chamber and dust absorption pipe's inner chamber intercommunication, the bottom fixedly connected with electric telescopic handle of suction hood, electric telescopic handle's telescopic end fixedly connected with connecting rod, the right-hand member and the dust absorption pipe fixed connection of connecting rod remove to in the flour bag through the dust absorption pipe, conveniently collect the dust in the flour bag, when having avoided storing the wheat flour in the flour bag, produce the phenomenon of dust, further improved the dust removal effect.

Further, the left side fixedly connected with baffle of dust removal case inner chamber, the baffle is from left to right downward sloping, blocks the dust that gets into the dust removal incasement through the baffle, makes partial dust block whereabouts, and the filter bag only need filter another part dust can, has reduced the filterable work load of filter bag, has improved filter bag life cycle.

Further, the bottom of the discharge hole of the flour mill is fixedly connected with a dust blocking cloth strip positioned in the discharge hole, dust is blocked by the dust blocking cloth strip, and the amount of dust generated during discharging of the flour mill is reduced.

Compared with the prior art, the utility model has the beneficial effects that:

1. when wheat flour is discharged from the flour mill into the flour bag, dust at the discharge port of the flour mill is absorbed and filtered by the filter bag, so that the dust generated during discharging can not be diffused into a workshop, and the phenomenon that the dust is diffused during discharging of the flour mill is avoided.

2. The wheat flour attached to the filter bag is cleaned by the scrubbing brush, so that the phenomenon that the filter bag is blocked by dust is avoided, the filter bag can continuously filter the wheat flour, and the dust removal efficiency is improved.

3. By clamping the flour bag, when the dust in the flour bag is scattered, the dust only overflows into the discharging hole, so that the phenomenon that the dust in the flour bag is scattered in a workshop is avoided.

4. The dust collection pipe is moved into the flour bag, so that dust in the flour bag is conveniently collected, the phenomenon of dust generation during storage of wheat flour in the flour bag is avoided, and the dust collection effect is further improved.

5. Dust entering the dust removing box is blocked by the baffle plate, so that part of dust is blocked to fall, the filter bag only needs to filter the other part of dust, the filtering workload of the filter bag is reduced, and the service cycle of the filter bag is prolonged.

6. Dust is blocked by the dust blocking cloth strip, so that the amount of dust generated during discharging of the flour milling machine is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of a suction hood according to the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1 bottom plate, 2 flour-milling machine, 3 suction hood, 4 unloading hole, 5 dust absorption chamber, 6 dust absorption hole, 7 bracing piece, 8 dust removal case, 9 inlet pipe, 10 dust hood, 11 closing plate, 12 through-holes, 13 bag cage, 14 filter bag, 15 dead lever, 16 motor, 17 connecting axle, 18 scrubbing brush, 19 brush hair, 20 dust hopper, 21 discharge hole, 22 valve, 23 backup pad, 24 air exhauster, 25 air conveying pipe, 26 mounting plate, 27 cylinder, 28 grip block, 29 sleeve, 30 dust absorption pipe, 31 electric telescopic handle, 32 connecting rod, 33 baffle, 34 dust blocking cloth strip.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to the drawings 1-5, a dust collector for wheat flour production comprises a bottom plate 1, a flour mill 2 is fixedly connected to the left side of the top of the bottom plate 1, a dust hood 3 is fixedly connected to the discharge port of the bottom of the flour mill 2, a blanking hole 4 is formed in the middle of the dust hood 3, a dust collection cavity 5 is formed in the dust hood 3, a dust collection hole 6 communicated with the dust collection cavity 5 is formed in the side face of the blanking hole 4, a supporting rod 7 is fixedly connected to the right side of the top of the bottom plate 1, a dust collection box 8 is fixedly connected to the top end of the supporting rod 7, a feed pipe 9 is communicated to the left feed port of the dust collection box 8, the left end of the feed pipe 9 extends into the dust collection cavity 5 and is communicated with a dust hood 10, a sealing plate 11 is fixedly connected to the inside of the dust collection box 8, a through hole 12 is formed in the middle of the sealing plate 11, a bag cage 13 positioned at the through hole 12 is mounted at the bottom of the sealing plate 11, a filter bag 14 is fixedly connected to the outer side of the bag cage 13, the right side of the inner cavity of the dust removing box 8 is fixedly connected with a fixing rod 15, the left end of the fixing rod 15 is fixedly connected with a motor 16, the output shaft of the motor 16 is fixedly connected with a connecting shaft 17, the right end of the connecting shaft 17 is fixedly connected with a scrubbing brush 18, the side surface of the scrubbing brush 18 is fixedly connected with bristles 19 attached to a filter bag 14, the bottom of the dust removing box 8 is fixedly connected with a dust collecting hopper 20, the bottom of the dust removing box 8 is provided with a discharging hole 21 communicated with the dust collecting hopper 20, the discharging hole at the bottom of the dust collecting hopper 20 is provided with a valve 22, the right side of the dust removing box 8 is fixedly connected with a supporting plate 23, the top of the supporting plate 23 is fixedly connected with an exhaust fan 24, the air inlet of the exhaust fan 24 is communicated with an air conveying pipe 25, the left end of the air conveying pipe 25 extends into the dust removing box 8 and is positioned above a sealing plate 11, when the wheat is processed into wheat flour by a flour grinding machine 2, the non-woven flour bag is placed at the bottom of a dust collecting hood 3, when wheat flour is discharged from the flour mill 2 into the flour bag, the wheat flour passes through the blanking hole 4 and enters the flour bag, in the process, when generated dust passes through the blanking hole 4, the exhaust fan 24 is started, dust in the blanking hole 4 passes through the dust collection hole 6 and enters the dust collection cavity 5, the dust collection cover 10 enters the feed pipe 9, then enters the dust collection box 8 from the feed pipe 9, the dust is filtered by the filter bag 14, the filtered dust falls into the dust collection hopper 20 from the discharge hole 21, the valve 22 is opened to treat the dust collected in the dust collection hopper 20, the filtered air flow passes through the filter bag 14 and enters the space above the sealing plate 11 from the through hole 12 and is discharged from the air conveying pipe 25 through the exhaust fan 24, the motor 16 is started to drive the connecting shaft 17 to rotate, the connecting shaft 17 drives the scrubbing brush 18 to rotate, and the brush bristles 19 of the scrubbing brush 18 rub with the filter bag 14 in the rotating process, and the dust attached to the filter bag 14 falls.

The bottom fixedly connected with mounting panel 26 of flour-milling machine 2, the side fixedly connected with cylinder 27 of mounting panel 26, the flexible end of cylinder 27 extends to in the unloading hole 4 and fixedly connected with grip block 28, the opening part at flour bag top is placed in unloading hole 4 to strut the flour bag, lie in the edge at flour bag top, between grip block 28 and the unloading hole 4 inner wall, start cylinder 27 shrink grip block 28, grip block 28 moves to unloading hole 4 inner wall direction until with flour bag clamp, at this moment, the opening part of flour bag is located in unloading hole 4, and then the dust in the flour bag can not spill over in the workshop.

The bottom fixedly connected with of suction hood 3 and the sleeve 29 of dust absorption chamber 5 intercommunication, sliding connection has dust absorption pipe 30 in sleeve 29, the inner chamber of sleeve 29 and the inner chamber intercommunication of dust absorption pipe 30, the bottom fixedly connected with electric telescopic handle 31 of suction hood 3, electric telescopic handle 31's telescopic end fixedly connected with connecting rod 32, connecting rod 32's right-hand member and dust absorption pipe 30 fixed connection, start electric telescopic handle 31 and drive connecting rod 32 and move downwards, connecting rod 32 drives dust absorption pipe 30 and gets into in the flour bag downwards, the dust in the flour bag gets into sleeve 29 from dust absorption pipe 30, and get into in the dust absorption chamber 5 from sleeve 29, moreover, along with the flour volume in the flour bag increases, can progressively rise the position of dust absorption pipe 30, until the flour bag stores the flour and accomplishes.

The baffle 33 is fixedly connected to the left side of the inner cavity of the dust removal box 8, the baffle 33 is inclined downwards from left to right, dust entering the dust removal box 8 is blocked by the baffle 33, and part of dust is blocked and directly falls into the dust hopper 20.

The bottom of the discharge hole of the flour mill 2 is fixedly connected with a dust-blocking cloth strip 34 positioned in the blanking hole 4, dust generated during discharging of the wheat flour is blocked by the dust-blocking cloth strip 34, and the dust is prevented from drifting around a large amount and falls into the flour bag along with the wheat flour.

Working principle: in the utility model, when wheat is processed into wheat flour by the flour mill 2 and the wheat flour needs to be discharged, a non-woven fabric flour bag is placed at the bottom of a dust hood 3, an opening at the top of the flour bag is placed in a blanking hole 4 and is spread, the edge at the top of the flour bag is positioned between a clamping plate 28 and the inner wall of the blanking hole 4, a cylinder 27 is started to shrink the clamping plate 28, the clamping plate 28 moves towards the inner wall of the blanking hole 4 until the flour bag is clamped, at the moment, the opening of the flour bag is positioned in the blanking hole 4, so that dust in the flour bag cannot overflow into a workshop, when the wheat flour is discharged from the flour mill 2 into the flour bag, the wheat flour passes through the blanking hole 4 and enters the flour bag, during the process, the generated dust passes through the blanking hole 4 and is blocked by a dust blocking cloth 34, is prevented from drifting around a large amount, and along with the falling into the flour bag, in addition, the exhaust fan 24 is started, dust in the blanking hole 4 enters the dust collection cavity 5 through the dust collection hole 6 and enters the feeding pipe 9 from the dust collection cover 10, then enters the dust removal box 8 from the feeding pipe 9, dust entering the dust removal box 8 is blocked by the baffle 33, part of dust is blocked and directly falls into the dust collection hopper 20, the other part of dust is filtered through the filter bag 14, the filtered dust falls into the dust collection hopper 20 from the discharging hole 21, the valve 22 is opened to treat the dust collected in the dust collection hopper 20, the filtered air flow passes through the filter bag 14, enters the space above the sealing plate 11 from the through hole 12 and is discharged from the air delivery pipe 25 through the exhaust fan 24, meanwhile, the electric telescopic rod 31 is started to drive the connecting rod 32 to move downwards, the connecting rod 32 drives the dust collection pipe 30 to enter the flour bag downwards, the dust in the flour bag enters the sleeve 29 from the dust collection pipe 30 and enters the dust collection cavity 5 from the sleeve 29, moreover, as the amount of flour in the flour bag increases, the position of the dust collection pipe 30 can be gradually raised until the flour bag stores flour, and when dust is attached to the filter bag 14, the motor 16 is started to drive the connecting shaft 17 to rotate, the connecting shaft 17 drives the scrubbing brush 18 to rotate, and the bristles 19 of the scrubbing brush 18 rub with the filter bag 14 in the rotating process of the scrubbing brush 18, so that the dust attached to the filter bag 14 is cleaned and falls.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a dust collector is used in wheat flour production, includes bottom plate (1), its characterized in that: the utility model is characterized in that the left side of the top of the bottom plate (1) is fixedly connected with a flour mill (2), the discharge hole of the bottom of the flour mill (2) is fixedly connected with a dust hood (3), the middle part of the dust hood (3) is provided with a discharging hole (4), the dust hood (3) is internally provided with a dust collection cavity (5), the side surface of the discharging hole (4) is provided with a dust collection hole (6) communicated with the dust collection cavity (5), the right side of the top of the bottom plate (1) is fixedly connected with a support rod (7), the top end of the support rod (7) is fixedly connected with a dust collection box (8), the left feed hole of the dust collection box (8) is communicated with a feed pipe (9), the left end of the feed pipe (9) extends into the dust collection cavity (5) and is communicated with the dust collection cover (10), a sealing plate (11) is fixedly connected in the dust collection box (8), a through hole (12) is formed in the middle of the sealing plate (11), a bag cage (13) positioned at the through hole (12) is arranged at the bottom of the sealing plate (11), a filter bag (14) is fixedly connected to the outer side of the bag cage (13), a fixing rod (15) is fixedly connected to the right side of the inner cavity of the dust collection box (8), a motor (16) is fixedly connected to the left end of the fixing rod (15), a connecting shaft (17) is fixedly connected to an output shaft of the motor (16), the dust collection device comprises a dust collection box (8), a dust collection box (20), a connecting shaft (17), a scrubbing brush (18) and a brush hair (19) fixedly connected to the right end of the connecting shaft (17), wherein the side face of the scrubbing brush (18) is fixedly connected with the brush hair (19) attached to the filter bag (14), a discharging hole (21) communicated with the dust collection box (20) is formed in the bottom of the dust collection box (8), a valve (22) is arranged at the discharging hole of the bottom of the dust collection box (20), a supporting plate (23) is fixedly connected to the right side of the dust collection box (8), an exhaust fan (24) is fixedly connected to the top of the supporting plate (23), an air inlet of the exhaust fan (24) is communicated with an air conveying pipe (25), and the left end of the air conveying pipe (25) extends into the dust collection box (8) and is located above a sealing plate (11).

2. The dust removing apparatus for wheat flour production according to claim 1, wherein: the bottom of mill face machine (2) fixedly connected with mounting panel (26), the side fixedly connected with cylinder (27) of mounting panel (26), the flexible end of cylinder (27) extends into unloading downthehole (4) and fixedly connected with grip block (28).

3. The dust removing apparatus for wheat flour production according to claim 1, wherein: the vacuum cleaner is characterized in that a sleeve (29) communicated with the dust collection cavity (5) is fixedly connected to the bottom of the dust collection cover (3), a dust collection pipe (30) is connected to the sleeve (29) in a sliding mode, an inner cavity of the sleeve (29) is communicated with an inner cavity of the dust collection pipe (30), an electric telescopic rod (31) is fixedly connected to the bottom of the dust collection cover (3), a connecting rod (32) is fixedly connected to the telescopic end of the electric telescopic rod (31), and the right end of the connecting rod (32) is fixedly connected with the dust collection pipe (30).

4. The dust removing apparatus for wheat flour production according to claim 1, wherein: the left side of dust removal case (8) inner chamber fixedly connected with baffle (33), baffle (33) are from left to right downward sloping.

5. The dust removing apparatus for wheat flour production according to claim 1, wherein: the bottom of the discharge hole of the flour milling machine (2) is fixedly connected with a dust-blocking cloth strip (34) positioned in the blanking hole (4).