CN110918464A

CN110918464A - Rice processing dust collector

Info

Publication number: CN110918464A
Application number: CN201911157733.5A
Authority: CN
Inventors: 伍文兵; 张东清; 张佑林
Original assignee: Wuwei Hetai Agricultural Technology Co Ltd
Current assignee: Wuwei Hetai Agricultural Technology Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-03-27
Anticipated expiration: 2039-11-22
Also published as: CN110918464B

Abstract

The invention relates to the technical field of rice processing, in particular to a rice processing dust removal device. The technical problem of the invention is that the existing rice is not thoroughly dedusted and the dedusting time is longer. The feeding device comprises a second dust removal box, a first dust removal box and a feeding pipe, wherein the first dust removal box is fixedly arranged at the top of the second dust removal box, the feeding pipe is fixedly arranged at one side of the second dust removal box, one side of the second dust removal box is hermetically, rotatably and hinged with a box door, a feeding assembly is arranged on the feeding pipe, and the feeding pipe is communicated with the first dust removal box; according to the rice dedusting device, rice to be dedusted can be put into the first dedusting box by using the feeding assembly, and the rice to be dedusted sequentially passes through two dedusting processes of the first dedusting box and the second dedusting box, so that the dedusting efficiency of the rice is effectively improved, the treated rice is cleaner, the quality of factory products of the rice is improved, and the rice dedusting device has a wide market popularization prospect.

Description

Rice processing dust collector

Technical Field

The invention relates to the technical field of rice processing, in particular to a rice processing dust removal device.

Background

Rice processing is a process of removing rice husks (glumes) and husks (bran layers). The rice grain consists of husk, cortex, embryo and endosperm, and the rice is processed to separate the endosperm from other parts with minimal disruption, resulting in rice with good eating qualities. The rice processing comprises three procedures of cleaning, rice hulling and rice milling.

The method for removing impurities from rice, such as sand, soil, coal dust, iron nails, rice straw, and weed seeds, includes such steps as ① screening, selecting screening machines with proper meshes to screen out impurities different from grains according to their width and thickness, ② screening, separating, such as rice and impurities, according to their length, ③ sorting, such as disk sorting machine and roller sorting machine, which are used to remove barnyard grass and long rice grains, and removing long rice grains from the rice by rotating them.

The existing rice processing equipment is an important production process, once the dust is not completely removed, the processing quality of rice is directly influenced, most of the existing rice dust removal modes adopt a vibration mode for dust removal, but the dust removal mode needs longer processing time, and the problem of incomplete dust removal is easily caused because only one dust removal process is needed, so that a rice processing dust removal device is provided for solving the problems.

Disclosure of Invention

In order to overcome the defects that the existing rice is not thoroughly dedusted and the dedusting time is longer, the invention has the technical problems that: provides a rice processing dust removal device which removes dust thoroughly.

The technical implementation scheme of the invention is as follows: a rice processing dust removal device comprises a second dust removal box, a first dust removal box and a feeding pipe, wherein the first dust removal box is fixedly arranged at the top of the second dust removal box, the feeding pipe is fixedly arranged at one side of the second dust removal box, one side of the second dust removal box is hermetically and rotatably hinged with a box door, a feeding assembly is arranged on the feeding pipe, the feeding pipe is communicated with the first dust removal box, a supporting rod is fixedly connected to the inner wall of the bottom of the first dust removal box, the top of the supporting rod is rotatably connected with a swing plate, the top of the swing plate is fixedly connected with a screen, a plurality of dust collectors which are distributed at equal intervals are fixedly connected in the screen, the top of the first dust removal box is fixedly connected with a connecting pipe, the top of the connecting pipe is communicated with the feeding pipe, the swing plate is positioned under the connecting pipe, and a pushing assembly for pushing the swing plate to swing left and right is fixedly, a blanking port is arranged on the inner wall of the bottom of the first dust removing box, a material receiving pipe is fixedly connected with the top of the second dust removing box, the material receiving pipe is provided with a first electromagnetic valve, the bottom of the material receiving pipe extends into the second dust removing box, the material receiving pipe is positioned under the blanking port, a centrifugal cylinder is rotationally connected in the second dust removing box, a material inlet pipe is arranged on the centrifugal cylinder, a second electromagnetic valve is arranged on the feeding pipe, a plurality of rotating fan blades are rotatably connected on the inner wall of the top of the second dust removing box, the second dust removing box is fixedly connected with a power assembly for driving the centrifugal cylinder and the rotating fan blades to rotate, a clapboard is fixedly connected in the second dust removal box, the top of the clapboard is fixedly connected with a dust catching net, and the dust catching net is matched with the second dust removing box, and the second dust removing box is provided with a flushing device for flushing the dust catching net.

Preferably, throw the material subassembly and include the step motor of fixed mounting in feeding tube bottom portion, fixedly connected with screw propulsion axle on step motor's the output shaft, and screw propulsion axle and feeding tube looks adaptation, one side of feeding tube is provided with the dog-house, the discharging pipe that one side fixedly connected with of feeding tube is linked together, and discharging pipe and connecting pipe are linked together, when the rice that treats processing when throwing into first dust removal incasement, start step motor this moment, step motor can drive screw propulsion axle and rotate, and the rice of treating processing then can drop into and throw in the dog-house, fall into the feeding tube through the dog-house, utilize rotatory screw propulsion axle then can upwards carry the rice this moment, alright the rice drops into first dust removal incasement this moment.

Preferably, the pushing assembly comprises mounting plates fixedly mounted at both sides of the supporting rod, the top of the mounting plates is fixedly connected with a rotating motor, a rotary table is fixedly connected on an output shaft of the rotary motor, a cam is fixedly connected on the circle center position of one side of the rotary table, two arc-shaped plates which are symmetrically arranged are fixedly connected at the bottom of the swinging plate, when the swinging plate needs to be driven to swing back and forth left and right, the two rotating motors are started, the rotating motors can drive the cams to rotate, the two cams can be respectively contacted with the arc-shaped plate at the bottom of the swinging plate, thereby pushing the swing plate to swing left and right, simultaneously leading the dust in the rice falling on the screen mesh to leak into the screen mesh when the swing plate swings, and the dust collector can clean the dust from the outer surface of the screen, thereby effectively preventing the dust from blocking the screen.

Preferably, the bottom of swinging board is rotated and is connected with the trace, the bottom of trace is rotated and is connected with the slurcam, the slurcam run through the bracing piece and with bracing piece sliding connection, the bottom fixedly connected with brush of slurcam, the bottom of brush and the bottom inner wall of first dust removal case are laminated mutually, and when swinging board swung, can stimulate the slurcam and carry out lateral shifting, the slurcam then can drive the brush and carry out lateral shifting, prevents that the rice from blockking up the blanking mouth.

Preferably, the power assembly comprises a driving motor fixedly installed on one side of the second dust removal box, a worm is fixedly connected to an output shaft of the driving motor, one end of the worm extends into the second dust removal box and is connected with one side inner wall of the second dust removal box in a rotating manner, a worm wheel is fixedly sleeved on the outer side of each rotating fan blade, the worm is meshed with the worm wheels, a second gear is fixedly sleeved on the outer side of the worm, a first gear is fixedly sleeved on the centrifugal cylinder, the first gear and the second gear are sleeved with the same chain, when the rotating fan blades and the centrifugal cylinder are required to be driven to rotate, the driving motor is started, the driving motor can drive the worm to rotate, the worm and the worm wheel are meshed, meanwhile, the second gear on the worm and the first gear on the outer side of the centrifugal cylinder are rotatably connected with the same chain, so that the driving motor can simultaneously drive the rotating fan blades and the centrifugal cylinder to, utilize the centrifuge bowl to roll rice and dust, and the dust can be followed the centrifuge bowl and waved out, and pivoted rotating fan blade then can blow the dust of second dust removal incasement and send the dust catching net on to can realize carrying out the effect that removes dust for the second time to the rice.

Preferably, flushing device includes the liquid pump and the rose box of fixed mounting in second dust removal case one side, be provided with water on the bottom inner wall of second dust removal case, rose box and second dust removal case are linked together, the inlet tube and the rose box of liquid pump are linked together, the outlet pipe of liquid pump extends to second dust removal incasement and fixedly connected with flushing pipe, and flushing pipe and the top fixed connection who catches the dirt net, and when catching the dirt net in dust more, start the liquid pump and can pump the flushing pipe with the water of second dust removal incasement this moment, utilize the flushing pipe to wash catching the dirt net for catch the dirt net can adsorb more dust, and the water that erodees simultaneously can recycle, has practiced thrift the water resource.

Preferably, the bottom fixedly connected with drain pipe that is linked together of second dust removal case, and fixedly connected with third solenoid valve on the drain pipe, utilize the drain pipe can be with the sewage discharge in the second dust removal case.

Preferably, be provided with the filter of a plurality of looks adaptations in the rose box, and be provided with the filter screen on the filter, utilize the filter can realize the filtration to sewage.

The invention has the beneficial effects that:

1. when the rice of treating processing drops into first dust removal incasement when needs, starts step motor this moment, and step motor can drive the screw propulsion axle and rotate, and the rice of treating processing then can drop into to throw in the feed opening, falls into the dog-house through the dog-house, utilizes rotatory screw propulsion axle then to carry the rice upwards this moment, alright at this moment with the rice drops into first dust removal incasement, the effectual manpower of having saved.

2. When the rice drops into first dust removal incasement, when needing to drive the swing board and carry out reciprocating left and right sides swing this moment, through starting two rotating electrical machines, rotating electrical machines can drive the cam and rotate, and two cams can contact with the arc of swing board bottom respectively, and then can reach and promote the swing board and carry out the horizontal hunting, can make the dust that falls into in the rice on the screen cloth leak the screen cloth when the swing board swings simultaneously in, and the dust catcher can clear up the dust with the surface of screen cloth, the effectual screen cloth that blocks up of dust that has prevented.

3. When the swing plate swings, the pushing plate can be pulled to move transversely, and the pushing plate can drive the brush to move transversely, so that rice is prevented from blocking the blanking port.

4. When the rice drops into the second dust removal incasement, start driving motor this moment, driving motor can drive the worm and rotate, and worm wheel mesh mutually, the same chain is connected in the second gear on the worm and the first gear rotation in the centrifuge bowl outside simultaneously, so driving motor can drive rotatory flabellum and centrifuge bowl simultaneously and rotate, utilize the centrifuge bowl to roll rice and dust, and the dust can be followed the centrifuge bowl and waft out, the rotatory flabellum of pivoted then can blow the dust of second dust removal incasement and catch on the dirt net simultaneously, so can realize carrying out the effect that the second time removed dust to the rice.

5. When the dust catching net surface dust in the second dust removing box is more, the liquid pump is started at the moment, water in the second dust removing box can be pumped to the flushing pipe, the flushing pipe can be used for flushing the dust catching net, the dust catching net can adsorb more dust, meanwhile, flushed water can be recycled, and water resources are saved.

The rice dedusting device is simple in structure, rice to be dedusted can be put into the first dedusting box by using the feeding assembly, and the rice to be dedusted sequentially passes through two dedusting processes of the first dedusting box and the second dedusting box, so that the dedusting efficiency of the rice is effectively improved, the treated rice is cleaner, the quality of factory products of the rice is improved, and the rice dedusting device has a wide market popularization prospect.

Drawings

Fig. 1 is a schematic overall front view structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the feeding tube of fig. 1 according to the present invention.

Fig. 3 is a schematic sectional view illustrating the first dust removing box of fig. 1 according to the present invention.

Fig. 4 is a sectional partial structural schematic view of the second dust removing box of fig. 1 according to the present invention.

FIG. 5 is a schematic three-dimensional structure of a centrifuge tube according to the present invention.

FIG. 6 is a schematic three-dimensional structure of a filter plate of the present invention.

Fig. 7 is a schematic three-dimensional structure of a screen according to the present invention.

In the figure: 1 second dust removal box, 2 water discharge pipes, 3 box doors, 4 feeding pipes, 5 stepping motors, 6 feeding ports, 7 discharging pipes, 8 spiral propelling shafts, 9 first dust removal box, 10 connecting pipes, 11 supporting rods, 12 swinging plates, 13 screens, 14 dust collectors, 15 mounting plates, 16 rotating motors, 17 cams, 18 arc-shaped plates, 19 rotating discs, 20 linkage rods, 21 pushing plates, 22 hair brushes, 23 blanking ports, 24 material receiving pipes, 25 driving motors, 26 screw rods, 27 rotating fan blades, 28 worm gears, 29 centrifugal cylinders, 30 first gears, 31 second gears, 32 chains, 33 partition plates, 34 dust catching nets, 35 liquid pumps, 36 flushing pipes, 37 filter boxes, 38 filter plates and 39 material feeding pipes.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example one

As shown in fig. 1-7, a rice processing dust removing device comprises a second dust removing box 1, a first dust removing box 9 and a feeding pipe 4, wherein the first dust removing box 9 is fixedly arranged at the top of the second dust removing box 1, the feeding pipe 4 is fixedly arranged at one side of the second dust removing box 1, one side of the second dust removing box 1 is hermetically and rotatably hinged with a box door 3, a feeding component is arranged on the feeding pipe 4, the feeding pipe 4 is communicated with the first dust removing box 9, a supporting rod 11 is fixedly connected on the inner wall of the bottom of the first dust removing box 9, the top of the supporting rod 11 is rotatably connected with a swinging plate 12, the top of the swinging plate 12 is fixedly connected with a screen 13, a plurality of dust collectors 14 which are arranged at equal intervals are fixedly connected in the screen 13, the top of the first dust removing box 9 is fixedly connected with a connecting pipe 10, the top of the connecting pipe 10 is communicated with the feeding pipe 4, a pushing assembly for pushing the swinging plate 12 to swing left and right is fixedly connected to the supporting rod 11, a blanking port 23 is formed in the inner wall of the bottom of the first dust removing box 9, a material receiving pipe 24 is fixedly connected to the top of the second dust removing box 1, a first electromagnetic valve is arranged on the material receiving pipe 24, the bottom of the material receiving pipe 24 extends into the second dust removing box 1, the material receiving pipe 24 is positioned right below the blanking port 23, a centrifugal cylinder 29 is rotatably connected to the second dust removing box 1, a material inlet pipe 39 is arranged on the centrifugal cylinder 29, a second electromagnetic valve is arranged on the material inlet pipe 39, a plurality of rotating fan blades 27 are rotatably connected to the inner wall of the top of the second dust removing box 1, a power assembly for driving the centrifugal cylinder 29 and the rotating fan blades 27 to rotate is fixedly connected to the second dust removing box 1, a partition plate 33 is fixedly connected to the inside of the second dust removing box 1, a dust catching net 34 is fixedly connected to the top of the, the second dust box 1 is provided with a flushing device for flushing the dust catching net 34.

Example two

Throw the material subassembly and include fixed mounting at the step motor 5 of throwing material pipe 4 bottom, fixedly connected with screw propulsion axle 8 on step motor 5's the output shaft, and

screw propulsion axle

8 and 4 looks adaptations of throwing material pipe, one side of throwing material pipe 4 is provided with dog-house 6, discharging pipe 7 that one side fixedly connected with of throwing material pipe 4 is linked together, and discharging pipe 7 and connecting pipe 10 are linked together, when the rice that treats processing when throwing into first dust removal case 9, start step motor 5 this moment, step motor 5 can drive screw propulsion axle 8 and rotate, and the rice that treats processing then can drop into in dog-house 6, fall into throwing material pipe 4 through dog-house 6, utilize rotatory screw propulsion axle 8 then can upwards carry the rice this moment, alright put into first dust removal case 9 with the rice this moment.

The pushing component comprises mounting plates 15 fixedly mounted on two sides of the supporting rod 11, the top of the mounting plate 15 is fixedly connected with a rotating motor 16, an output shaft of the rotating motor 16 is fixedly connected with a turntable 19, a cam 17 is fixedly connected on the circle center position of one side of the turntable 19, the bottom of the swinging plate 12 is fixedly connected with two arc-shaped plates 18 which are symmetrically arranged, when the swinging plate 12 needs to be driven to swing back and forth left and right, the two rotating motors 16 are started at the moment, the rotating motors 16 can drive the cams 17 to rotate, the two cams 17 can be respectively contacted with the arc-shaped plate 18 at the bottom of the swinging plate 12, thereby pushing the swing plate 12 to swing left and right, simultaneously, the swing plate 12 can make the dust in the rice falling on the screen 13 leak into the screen 13 when swinging, the dust collector 14 can clean the outer surface of the screen 13 with dust, and effectively prevents the screen 13 from being blocked by the dust.

Swing plate 12's bottom is rotated and is connected with trace 20, trace 20's bottom is rotated and is connected with catch plate 21, catch plate 21 run through bracing piece 11 and with bracing piece 11 sliding connection, the bottom fixedly connected with brush 22 of catch plate 21, the bottom of brush 22 and the bottom inner wall of first dust removal case 9 are laminated mutually, when swing plate 12 swings, can stimulate catch plate 21 and carry out lateral shifting, catch plate 21 then can drive brush 22 and carry out lateral shifting, prevent that the rice from blockking up blanking mouth 23.

The power assembly comprises a driving motor 25 fixedly installed on one side of the second dust removing box 1, a worm 26 is fixedly connected on an output shaft of the driving motor 25, one end of the worm 26 extends into the second dust removing box 1 and is rotatably connected with the inner wall of one side of the second dust removing box 1, a worm wheel 28 is fixedly sleeved on the outer side of a rotating fan blade 27, the worm 26 is meshed with a plurality of worm wheels 28, a second gear 31 is fixedly sleeved on the outer side of the worm 26, a first gear 30 is fixedly sleeved on a centrifugal cylinder 29, the same chain 32 is sleeved on the outer sides of the first gear 30 and the second gear 31, when the rotating fan blade 27 and the centrifugal cylinder 29 are required to be driven to rotate, the driving motor 25 is started, the driving motor 25 can drive the worm 26 to rotate, the worm 26 is meshed with the worm wheel 28, and meanwhile, the second gear 31 on the worm 26 and the first gear 30 on the outer side of the centrifugal cylinder 29 are rotatably, therefore, the driving motor 25 can simultaneously drive the rotating fan blades 27 and the centrifugal cylinder 29 to rotate, the rice and the dust can roll by using the centrifugal cylinder 29, the dust can float out of the centrifugal cylinder 29, and meanwhile, the rotating fan blades 27 can blow the dust in the second dust removing box 1 to the dust catching net 34, so that the effect of removing dust on the rice for the second time can be realized.

Flushing device includes liquid pump 35 and the filter box 37 of fixed mounting in second dust removal case 1 one side, be provided with water on the bottom inner wall of second dust removal case 1, filter box 37 and second dust removal case 1 are linked together, liquid pump 35's inlet tube and filter box 37 are linked together, liquid pump 35's outlet pipe extends to in the second dust removal case 1 and fixedly connected with flushing pipe 36, and flushing pipe 36 and the top fixed connection who catches dirt net 34, when catching the interior dust of dirt net 34 when more, starting liquid pump 35 this moment and can pumping flushing pipe 36 with the water in the second dust removal case 1, utilize flushing pipe 36 to wash catching dirt net 34, make and catch dirt net 34 can adsorb more dust, the water that erodees simultaneously can recycle, the water resource has been practiced thrift.

The drain pipe 2 that the bottom fixedly connected with of second dust removal case 1 is linked together, and fixedly connected with third solenoid valve on the drain pipe 2 utilizes drain pipe 2 can be with the sewage discharge in the second dust removal case 1.

A plurality of filter plates 38 which are matched with each other are arranged in the filter box 37, and filter screens are arranged on the filter plates 38, so that the filter of sewage can be realized by using the filter plates 38.

According to the rice processing device, when rice to be processed is required to be put into the first dust removal box 9, the stepping motor 5 is started at the moment, the stepping motor 5 can drive the spiral propulsion shaft 8 to rotate, the rice to be processed can be put into the feeding port 6 and falls into the feeding pipe 4 through the feeding port 6, the rice can be conveyed upwards by the aid of the rotary spiral propulsion shaft 8 at the moment, and the rice can be put into the first dust removal box 9 at the moment, so that labor is effectively saved.

In the invention, when rice is put into the first dust removal box 9 and the swinging plate 12 needs to be driven to swing left and right in a reciprocating manner, the swinging plate 12 can be driven to rotate by starting the two rotating motors 16, the two cams 17 can be respectively contacted with the arc-shaped plate 18 at the bottom of the swinging plate 12, so that the swinging plate 12 can be pushed to swing left and right, meanwhile, dust in the rice falling onto the screen 13 can be leaked into the screen 13 when the swinging plate 12 swings, and the dust collector 14 can clean the outer surface of the screen 13, so that the screen 13 is effectively prevented from being blocked by the dust.

In the invention, when the swinging plate 12 swings, the pushing plate 21 is pulled to move transversely, and the pushing plate 21 can drive the brush 22 to move transversely, so that the rice is prevented from blocking the blanking port 23.

In the invention, when rice is put into the second dust removing box 1, the driving motor 25 is started at the moment, the driving motor 25 drives the worm 26 to rotate, the worm 26 is meshed with the worm wheel 28, meanwhile, the second gear 31 on the worm 26 and the first gear 30 outside the centrifugal cylinder 29 are rotatably connected with the same chain 32, so that the driving motor 25 can simultaneously drive the rotating fan blades 27 and the centrifugal cylinder 29 to rotate, the centrifugal cylinder 29 can roll the rice and the dust, the dust can float out of the centrifugal cylinder 29, and meanwhile, the rotating fan blades 27 can blow the dust in the second dust removing box 1 to the dust catching net 34, thereby realizing the effect of removing dust on the rice for the second time.

In the invention, when the dust catching net 34 in the second dust removing box 9 has more dust on the surface, the liquid pump 35 is started to pump the water in the second dust removing box 1 to the flushing pipe 36, and the flushing pipe 36 can be used for flushing the dust catching net 34, so that the dust catching net 34 can adsorb more dust, and the flushed water can be recycled, thereby saving water resources.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A rice processing dust removal device comprises a second dust removal box (1), a first dust removal box (9) and a feeding pipe (4), and is characterized in that the first dust removal box (9) is fixedly installed at the top of the second dust removal box (1), the feeding pipe (4) is fixedly installed at one side of the second dust removal box (1), one side of the second dust removal box (1) is sealed and rotatably hinged with a box door (3), a feeding assembly is arranged on the feeding pipe (4), the feeding pipe (4) is communicated with the first dust removal box (9), a support rod (11) is fixedly connected to the inner wall of the bottom of the first dust removal box (9), the top of the support rod (11) is rotatably connected with a swing plate (12), the top of the swing plate (12) is fixedly connected with a screen (13), and a plurality of dust collectors (14) which are arranged at equal intervals are fixedly connected in the screen (13), the top fixedly connected with connecting pipe (10) of first dust removal case (9), and the top and the feeding pipe (4) of connecting pipe (10) are linked together, swing board (12) are located under connecting pipe (10), fixedly connected with is used for promoting the promotion subassembly of swing board (12) horizontal hunting on bracing piece (11), blanking mouth (23) have been seted up on the bottom inner wall of first dust removal case (9), the top fixedly connected with of second dust removal case (1) connects material pipe (24), be provided with first solenoid valve on connecing material pipe (24), connect the bottom of material pipe (24) to extend to in second dust removal case (1), connect material pipe (24) to be located blanking mouth (23) under, second dust removal case (1) internal rotation is connected with centrifugal cylinder (29), be provided with inlet pipe (39) on centrifugal cylinder (29), and be provided with the second solenoid valve on inlet pipe (39), it is connected with a plurality of rotating fan blade (27) to rotate on the top inner wall of second dust removal case (1), fixedly connected with is used for driving centrifuge bowl (29) and rotating fan blade (27) pivoted power component on second dust removal case (1), fixedly connected with baffle (33) in second dust removal case (1), the top fixedly connected with of baffle (33) catches dirt net (34), and catches dirt net (34) and second dust removal case (1) looks adaptation, be provided with the flushing equipment that is used for erodeing and catches dirt net (34) on second dust removal case (1).

2. The rice processing dust removing device according to claim 1, wherein the feeding assembly comprises a stepping motor (5) fixedly installed at the bottom of a feeding pipe (4), an output shaft of the stepping motor (5) is fixedly connected with a spiral propelling shaft (8), the spiral propelling shaft (8) is matched with the feeding pipe (4), a feeding port (6) is formed in one side of the feeding pipe (4), a discharging pipe (7) communicated with the feeding pipe (4) is fixedly connected to one side of the feeding pipe (4), and the discharging pipe (7) is communicated with a connecting pipe (10).

3. The rice processing dust removing device according to claim 1, wherein the pushing assembly comprises mounting plates (15) fixedly mounted on two sides of the supporting rod (11), a rotating motor (16) is fixedly connected to the top of the mounting plates (15), a rotating disc (19) is fixedly connected to an output shaft of the rotating motor (16), a cam (17) is fixedly connected to a circle center position on one side of the rotating disc (19), and two arc-shaped plates (18) symmetrically arranged are fixedly connected to the bottom of the swinging plate (12).

4. The rice processing dust collector of claim 1, characterized in that, the bottom of swing board (12) is rotated and is connected with trace (20), the bottom of trace (20) is rotated and is connected with pushing plate (21), pushing plate (21) run through bracing piece (11) and with bracing piece (11) sliding connection, the bottom fixedly connected with brush (22) of pushing plate (21), the bottom of brush (22) and the bottom inner wall of first dust removal case (9) are laminated mutually.

5. The rice processing dust collector of claim 1, characterized in that, power component includes the driving motor (25) of fixed mounting in one side of second dust removal case (1), fixedly connected with worm (26) on the output shaft of driving motor (25), and the one end of worm (26) extend to in second dust removal case (1) and rotate with one side inner wall of second dust removal case (1) and be connected, the fixed cover in outside of rotatory flabellum (27) is equipped with worm wheel (28), and worm (26) and a plurality of worm wheel (28) mesh mutually, the fixed cover in outside of worm (26) is equipped with second gear (31), the fixed cover is equipped with first gear (30) on centrifuge tube (29), the outside cover of first gear (30) and second gear (31) is equipped with same chain (32).

6. The rice processing dust removing device according to claim 1, wherein the flushing equipment comprises a liquid pump (35) and a filter box (37) which are fixedly installed on one side of the second dust removing box (1), water is arranged on the inner wall of the bottom of the second dust removing box (1), the filter box (37) is communicated with the second dust removing box (1), a water inlet pipe of the liquid pump (35) is communicated with the filter box (37), a water outlet pipe of the liquid pump (35) extends into the second dust removing box (1) and is fixedly connected with a flushing pipe (36), and the flushing pipe (36) is fixedly connected with the top of the dust catching net (34).

7. The rice processing dust removing device according to claim 1, wherein the bottom of the second dust removing box (1) is fixedly connected with a drain pipe (2) communicated with the second dust removing box, and the drain pipe (2) is fixedly connected with a third electromagnetic valve.

8. A rice processing dust removing device according to claim 6, characterized in that a plurality of adapted filter plates (38) are arranged in the filter box (37), and a filter screen is arranged on the filter plates (38).