CN114453251A

CN114453251A - Grain dust removal device

Info

Publication number: CN114453251A
Application number: CN202111666589.5A
Authority: CN
Inventors: 欧阳文平
Original assignee: Dongzhi Yuxue Grain And Oil Co ltd
Current assignee: Dongzhi Yuxue Grain And Oil Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10

Abstract

The invention provides a grain dust removal device which comprises a feeding bin, a first fan, a material guide mechanism, a first separation mechanism, a material conveying bin and a second separation mechanism, wherein the top and the bottom of the feeding bin are both of an open structure, the first fan is arranged on one side of the feeding bin, the first separation mechanism is communicated with the position, corresponding to the first fan, on the side wall of the feeding bin, the material guide mechanism is communicated with the bottom of the feeding bin, the material conveying bin is communicated with the bottom of the material guide mechanism, and the second separation mechanism is communicated with the position, corresponding to the third fan, on the side wall of the material conveying bin. The invention has the advantages that: get rid of the operation through the dust in feeding storehouse and the transport storehouse twice in to cereal, can make the effect of getting rid of the dust better, the dust gets rid of more completely, all communicates separating mechanism in feeding storehouse and transport storehouse one side in addition, can further go on the dust operation of going out to the dust of doping cereal, avoids causing the extravagant phenomenon of cereal.

Description

Grain dust removal device

Technical Field

The invention relates to the technical field of dust removing equipment, in particular to a grain dust removing device.

Background

The scope of the 'grain' is wide, and the 'grain' comprises rice, wheat, millet, soybean and other coarse cereals. The cereals include rice, wheat, millet, soybean, etc., and are mainly plant seeds and fruits. The cereal contains protein 8-12%, and the protein content of the cereal grains is higher than that of the cereal grains in the inner layer, so that the refined rice and flour have low protein content compared with the crude rice and flour due to excessive husk removal.

At present, cereal is in the operation process that removes dust, is difficult to on the one hand to get rid of the dust in the cereal completely, influences the later stage use of cereal, and on the other hand can blow off a certain amount of cereal in the operation process that removes dust, causes the extravagant phenomenon of cereal, and the result of use is not good.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a grain dust removal device.

The invention solves the technical problems through the following technical means:

the utility model provides a cereal dust collector, includes feeding storehouse, first fan, guide mechanism, first separating mechanism, defeated feed bin and second separating mechanism, feeding storehouse top and bottom are open structure, feeding storehouse one side is equipped with first fan, it has first separating mechanism to lie in first fan corresponding position department intercommunication on the feeding storehouse lateral wall, feeding storehouse bottom intercommunication has guide mechanism, guide mechanism bottom intercommunication has defeated feed bin, be equipped with the third fan on the defeated feed bin lateral wall, it has second separating mechanism to correspond third fan position department intercommunication on the defeated feed bin lateral wall.

Preferably, the first separating mechanism and the second separating mechanism are composed of a collecting part, a screening part and a storing part, one side of the collecting part is communicated with the feeding bin, the bottom of the collecting part is communicated with the screening part, and the screening part is communicated with the storing part for collecting dust.

Preferably, the collecting part comprises a collecting bin, a communicating pipe and a one-way control valve, the bottom of the collecting bin is communicated with the communicating pipe, the bottom of the communicating pipe is communicated with the screening part, and the communicating pipe is provided with the one-way control valve.

Preferably, the screening part comprises a spherical bin, a screen and a fourth fan, the spherical bin is communicated with the bottom end of the communicating pipe, a cover plate is detachably arranged on the spherical bin, the bottom of the spherical bin is communicated with the fourth fan, the spherical bin is communicated with a storage part, and the spherical bin is provided with the screen at a communicating port of the storage part.

Preferably, the storage part comprises an air pump, a discharge pipe and a storage bin, one end of the discharge pipe is communicated to the top of the spherical bin, the other end of the discharge pipe is communicated with the storage bin, and the air pump is arranged in the discharge pipe.

Preferably, the position of the communicating opening of the first separating mechanism on the side wall of the feeding bin is provided with a first filter screen, the side wall of the feeding bin is provided with an air outlet mechanism for blowing air onto the first filter screen, the air outlet mechanism comprises a fifth fan and an air duct, the fifth fan is fixed on the side wall of the feeding bin through a bolt, the fifth fan is communicated with an air duct, and the air outlet of the air duct is opposite to the first filter screen.

Preferably, a second filter screen is arranged at the position, located at the communicating opening of the second separating mechanism, on the side wall of the material conveying bin.

Preferably, the material guide mechanism comprises a protection bin, an arc-shaped groove and a circulating pipe, the protection bin is communicated to the bottom of the feeding bin, the arc-shaped groove for guiding grains is formed in the bottom of the protection bin, the position, located on the arc-shaped groove, of the bottom of the protection bin is communicated with the circulating pipe, and the circulating pipe is obliquely arranged.

Preferably, protection storehouse bottom is located the inside vibration mechanism that is equipped with of defeated feed bin, vibration mechanism includes vibrating motor, transfer line and conflict board, the vibrating motor bolt fastening is in protection storehouse bottom center department, the transmission of vibrating motor bottom is connected with the transfer line, the transfer line bottom is fixed with the conflict board, the runner pipe bottom is located the conflict board top.

Preferably, the inside of runner pipe is equipped with the even transport piece of evenly carrying cereal, evenly carry the piece including motor, axis of rotation and helical blade, the motor bolt fastening is on the protection storehouse inner wall, the transmission is connected with the axis of rotation on the motor, the axis of rotation sets up in the inside center department of runner pipe, be fixed with helical blade in the axis of rotation.

The invention has the advantages that: get rid of the operation through the dust in feeding storehouse and the transport storehouse twice in to cereal, can make the effect of getting rid of the dust better, the dust is got rid of more completely, in addition all communicate separating mechanism on feeding storehouse and transport storehouse one side, can further carry out the dust operation of removing to the dust of doping cereal, avoid causing the extravagant phenomenon of cereal, be equipped with guide mechanism at last between feeding storehouse and transport storehouse, can carry out even transport to cereal through guide mechanism, can make the second time carry out the cereal when removing the dust operation, the dust is got rid of more completely, the result of use is better.

Drawings

FIG. 1 is a schematic structural diagram of a grain dust removing device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a first separating mechanism and a second separating mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the communication of a feeding bin, a material guiding mechanism and a material transporting bin in the embodiment of the invention;

FIG. 4 is a schematic structural diagram of a material guiding mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a feeding bin according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a uniform conveying member according to an embodiment of the present invention.

Reference numbers in the figures: 10. the device comprises a feeding bin, 11, a first filter screen, 20, a first fan, 30, a material guiding mechanism, 31, a protection bin, 32, an arc-shaped groove, 33, a circulating pipe, 331, a uniform conveying part, 3311, a motor, 3312, a rotating shaft, 3313, a spiral blade, 40, a first separating mechanism, 41, a collecting part, 411, a collecting bin, 412, a communicating pipe, 413, a one-way control valve, 42, a screening part, 421, a spherical bin, 422, a screen, 423, a fourth fan, 43, a storage part, 431, an air extractor, 432, a discharging pipe, 433, a storage bin, 50, a material conveying bin, 51, a second filter screen, 52, a third fan, 60, a second separating mechanism, 70, an air outlet mechanism, 71, a fifth fan, 72, an air guide pipe, 80, a vibrating mechanism, 81, a vibrating motor, 82, a transmission rod, 83 and a touch plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 and 5, the grain dust removing device of the present embodiment includes a feeding bin 10, a first fan 20, a material guiding mechanism 30, a first separating mechanism 40, a material conveying bin 50, and a second separating mechanism 60, where the top and the bottom of the feeding bin 10 are both open structures, the first fan 20 is disposed on one side of the feeding bin 10, the first separating mechanism 40 is communicated with a position on the sidewall of the feeding bin 10 corresponding to the first fan 20, the material guiding mechanism 30 is communicated with the bottom of the feeding bin 10, the material conveying bin 50 is communicated with the bottom of the material guiding mechanism 30, the third fan 52 is disposed on the sidewall of the material conveying bin 50, and the second separating mechanism 60 is communicated with a position on the sidewall of the material conveying bin 50 corresponding to the third fan 52.

Carry out the operation of blowing through first fan 20 to the cereal of carrying on the feeding storehouse 10, blow off the dust in the cereal and dope some cereals, blow to first separating mechanism 40, further separate cereal and dust through first separating mechanism 40, the cereal through feeding storehouse 10 enters into defeated feed bin 50, carry out secondary dust separation operation, and be equipped with second separating mechanism 60 on defeated feed bin 50 lateral wall, can carry out dust cereal separation operation once more through second separating mechanism 60, this kind of mode, can make the cereal and the separation effect between the dust better, the cereal of separation is cleaner, the result of use is better.

As shown in fig. 2, each of the first separating mechanism 40 and the second separating mechanism 60 is composed of a collecting member 41, a screening member 42 and a storing member 43, one side of the collecting member 41 is communicated with the feeding bin 10, the bottom of the collecting member 41 is communicated with the screening member 42, and the screening member 42 is communicated with the storing member 43 for collecting dust.

As shown in fig. 2, the collecting member 41 includes a collecting bin 411, a communicating pipe 412 and a one-way control valve 413, the bottom of the collecting bin 411 is communicated with the communicating pipe 412, the bottom of the communicating pipe 412 is communicated with the screening member 42, and the communicating pipe 412 is provided with the one-way control valve 413.

The blown dust is collected through the collection bin 411, the dust is recovered and stored through the collection bin 411, and when a certain amount of dust is stored, the one-way control valve 413 on the communicating pipe 412 is opened, so that the dust mixed with grains in the collection bin 411 enters the screening element 42 to be further subjected to dust and grain separation operation.

As shown in fig. 2, the screening element 42 includes a spherical bin 421, a screen 422 and a fourth fan 423, the spherical bin 421 is communicated with the bottom end of the communicating pipe 412, a cover plate is detachably disposed on the spherical bin 421, the bottom of the spherical bin 421 is communicated with the fourth fan 423, the spherical bin 421 is communicated with the storage element 43, and the screen 422 is disposed at a communicating port of the storage element 43 on the spherical bin 421.

The fourth fan 423 is operated to blow the dust and grains in the spherical bin 421, and filter the grains through the screen 422, so that the dust passes through the screen 422, the dust passing through the screen 422 is collected and stored through the storage part 43, and the filtered grains are stored in the spherical bin 421.

As shown in fig. 2, the storage part 43 includes an air pump 431, a discharge pipe 432 and a storage bin 433, one end of the discharge pipe 432 is connected to the top of the spherical bin 421, the other end of the discharge pipe 432 is connected to the storage bin 433, and the air pump 431 is disposed in the discharge pipe 432.

The air pump 431 works to pump dust in the spherical bin 421, the dust is conveyed to the storage bin 433 along the discharge pipe 432 to be stored, when more dust is stored in the storage bin 433, the dust is detached, and the dust in the storage bin 433 is cleaned;

through the setting of first separating mechanism 40, can be so that the dust of the doping cereal that blows off in the feeding storehouse 10, further carry out dust and cereal filtering operation to avoid causing the extravagant phenomenon of cereal.

As shown in fig. 4, a first filter screen 11 is arranged on the side wall of the feeding bin 10 at the position of the communicating port of the first separating mechanism 40, an air outlet mechanism 70 for blowing air onto the first filter screen 11 is arranged on the side wall of the feeding bin 10, the air outlet mechanism 70 comprises a fifth fan 71 and an air duct 72, the fifth fan 71 is fixed on the side wall of the feeding bin 10 through bolts, the fifth fan 71 is communicated with the air duct 72, and the air outlet of the air duct 72 is opposite to the first filter screen 11.

Through the setting of first filter screen 11, can supply the dust to pass through first filter screen 11, avoid cereal to pass through for the filter effect of dust is better, is equipped with air outlet mechanism 70 in first filter screen 11 bottom, blows through air outlet mechanism 70, can carry out cereal and dust to first filter screen 11 and get rid of the operation, avoids cereal and dust to produce blocking phenomenon, makes first filter screen 11 better to the filter effect of cereal.

As shown in fig. 5, the second filter screen 51 is arranged at the position of the communication opening of the second separation mechanism 60 on the side wall of the conveying bin 50, so that the grains can be filtered, the grain dedusting effect is better, and the second dust removing operation is performed on the grains in the conveying bin 50, so that the dust content is less, and the second filter screen 51 does not need to be dedusted and grain operation.

As shown in fig. 4, the material guiding mechanism 30 includes a protection bin 31, an arc-shaped groove 32 and a circulating pipe 33, the protection bin 31 is communicated with the bottom of the feeding bin 10, the arc-shaped groove 32 for guiding grains is formed at the bottom of the protection bin 31, the circulating pipe 33 is communicated with the position of the arc-shaped groove 32 at the bottom of the protection bin 31, and the circulating pipe 33 is obliquely arranged.

The protective bin 31 can store the grains subjected to primary dust separation, and the grains can flow along the circulating pipe 33, so that the grains are conveyed into the conveying bin 50, and by the mode, the grains can be conveyed slowly, the grains are prevented from entering the conveying bin 50 in a large amount at one time, the phenomenon that the dust separation operation in the conveying bin 50 is performed again is reduced, and the separation effect of the dust and the grains is better; the inclined arrangement of the flow pipe 33 can make the grain conveying effect better.

As shown in fig. 4, the bottom of the protection bin 31 is located inside the material conveying bin 50 and is provided with a vibration mechanism 80, the vibration mechanism 80 comprises a vibration motor 81, a transmission rod 82 and a collision plate 83, the vibration motor 81 is fixed at the center of the bottom of the protection bin 31 through a bolt, the bottom of the vibration motor 81 is in transmission connection with the transmission rod 82, the bottom of the transmission rod 82 is fixed with the collision plate 83, and the bottom of the circulating pipe 33 is located above the collision plate 83.

On the cereal that carries touches touch panel 83 through runner pipe 33, vibrating motor 80 work drives touch panel 83 through transfer line 82 and vibrates to the cereal that falls on touch panel 83 is driven and is vibrated, makes cereal splash, thereby makes the adhesion phenomenon that can not produce between the cereal, and the dust between the cereal can get rid of totally, and is better to the dust removal effect of cereal.

As shown in fig. 6, a uniform transporting member 331 for uniformly transporting grains is disposed inside the flow pipe 33, the uniform transporting member 331 includes a motor 3311, a rotating shaft 3312 and a spiral blade 3313, the motor 3311 is fixed to an inner wall of the protection chamber 31 by a bolt, the rotating shaft 3312 is connected to the motor 3311 in a transmission manner, the rotating shaft 3312 is disposed at the center of the inside of the flow pipe 33, and the spiral blade 3313 is fixed to the rotating shaft 3312.

The motor 311 works to drive the rotation shaft 3312 to rotate, thereby driving the helical blade on the rotation shaft 3312 to rotate, so that the grains conveyed in the circulation pipe 33 are more uniform, and the secondary dedusting effect on the grains is better.

In this embodiment, when in use, grains to be subjected to dust separation are placed in the feeding bin 10, when the grains slide down in the feeding bin 10, the first fan 20 works, and the blown air performs a dust removing operation on the grains, in this way, a part of the grains can be blown into the collecting bin 411 along with the dust, when the grains are stored in the collecting bin 411 too much, when the one-way control valve 413 on the communicating pipe 412 is opened, the dust doped with the grains enters the spherical bin 421, the fourth fan 423 works to blow the dust and the grains in the spherical bin 421, and the air extractor 431 works to extract the dust in the spherical bin 421, the sieve 422 in the spherical bin 421 can block the grains, only the dust passes through, and the grains with the dust removed can be taken out from the spherical bin 421, so that the dust in the grains can be completely removed, and the grains can be prevented from being wasted;

the grains falling from the feeding bin 10 enter the protection bin 31 and are guided through the arc-shaped grooves 32 in the protection bin 31 to move along the circulating pipe 33, at this time, the motor 3311 works to drive the rotating shaft 3312 to rotate, so that the spiral blades 3313 are driven to rotate, the grains are stably conveyed in the circulating pipe 33, the grains falling from the circulating pipe 33 firstly touch the touch plate 83, the vibration motor 81 works to drive the touch plate 83 to vibrate through the transmission rod 82, so that the grains moving to the touch plate 83 are scattered and splashed, the third fan 52 blows air, the grains after primary treatment are subjected to grain and dust separation operation again, in this way, the dust removal effect is better, and the grains with dust removed are discharged from the conveying bin 50;

through the setting of second separating mechanism 60, can further separate to the dust and a small amount of cereal that blow to in the second separating mechanism 60 in the defeated feed bin 50 to avoid causing the extravagant phenomenon of cereal, the result of use is better.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A kind of cereal dust-collecting equipment, characterized by: including feeding storehouse (10), first fan (20), guide mechanism (30), first separating mechanism (40), defeated feed bin (50) and second separating mechanism (60), feeding storehouse (10) top and bottom are open structure, feeding storehouse (10) one side is equipped with first fan (20), it has first separating mechanism (40) to lie in first fan (20) corresponding position department intercommunication on feeding storehouse (10) lateral wall, feeding storehouse (10) bottom intercommunication has guide mechanism (30), guide mechanism (30) bottom intercommunication has defeated feed bin (50), be equipped with third fan (52) on defeated feed bin (50) lateral wall, it has second separating mechanism (60) to correspond third fan (52) position department intercommunication on defeated feed bin (50) lateral wall.

2. The grain dusting apparatus of claim 1, wherein: the first separating mechanism (40) and the second separating mechanism (60) are composed of a collecting piece (41), a screening piece (42) and a storing piece (43), one side of the collecting piece (41) is communicated with the feeding bin (10), the bottom of the collecting piece (41) is communicated with the screening piece (42), and the screening piece (42) is communicated with the storing piece (43) for collecting dust.

3. A grain dusting apparatus as claimed in claim 2, wherein: collect piece (41) including collecting storehouse (411), communicating pipe (412) and one-way control valve (413), it has to collect storehouse (411) bottom intercommunication communicating pipe (412), communicating pipe (412) bottom intercommunication screening piece (42), be equipped with one-way control valve (413) on communicating pipe (412).

4. A grain dusting apparatus as claimed in claim 3, wherein: screening spare (42) are including spherical storehouse (421), screen cloth (422) and fourth fan (423), spherical storehouse (421) intercommunication communicating pipe (412) bottom, spherical storehouse (421) are gone up to dismantle and are equipped with the apron, spherical storehouse (421) bottom intercommunication has fourth fan (423), the intercommunication has storage member (43) on spherical storehouse (421), it is equipped with screen cloth (422) to lie in storage member (43) intercommunication mouth position department on spherical storehouse (421).

5. A cereal dust removal device as claimed in claim 4, wherein: the storage part (43) comprises an air pump (431), a discharge pipe (432) and a storage bin (433), one end of the discharge pipe (432) is communicated to the top of the spherical bin (421), the other end of the discharge pipe (432) is communicated with the storage bin (433), and the air pump (431) is arranged in the discharge pipe (432).

6. A grain dusting apparatus as claimed in claim 3, wherein: the utility model discloses a feeding bin, including feeding bin (10), feeding bin (10) and air outlet mechanism (71), the intercommunication mouth position department that lies in first separating mechanism (40) on the lateral wall of feeding bin (10) is equipped with first filter screen (11), air outlet mechanism (70) on feeding bin (10) lateral wall is equipped with air outlet mechanism (70) of blowing to first filter screen (11), air outlet mechanism (70) include fifth fan (71) and air duct (72), fifth fan (71) bolt fastening is on feeding bin (10) lateral wall, the intercommunication has air duct (72) on fifth fan (71), air duct (72) gas outlet is just to first filter screen (11).

7. A grain dusting apparatus as claimed in claim 3, wherein: and a second filter screen (51) is arranged on the side wall of the material conveying bin (50) at the position of a communication port of the second separating mechanism (60).

8. The grain dusting apparatus of claim 1, wherein: the material guide mechanism (30) comprises a protection bin (31), an arc-shaped groove (32) and a circulating pipe (33), the protection bin (31) is communicated to the bottom of the feeding bin (10), the arc-shaped groove (32) for guiding grains is formed in the bottom of the protection bin (31), the position, located on the arc-shaped groove (32), of the bottom of the protection bin (31) is communicated with the circulating pipe (33), and the circulating pipe (33) is obliquely arranged.

9. The grain dusting apparatus of claim 8, wherein: protection storehouse (31) bottom is located defeated feed bin (50) inside and is equipped with vibration mechanism (80), vibration mechanism (80) include vibrating motor (81), transfer line (82) and conflict board (83), vibrating motor (81) bolt fastening is in protection storehouse (31) bottom center department, vibrating motor (81) bottom transmission is connected with transfer line (82), transfer line (82) bottom is fixed with conflict board (83), flow tube (33) bottom is located conflict board (83) top.

10. The grain dusting apparatus of claim 8, wherein: the inside of runner pipe (33) is equipped with even transport (331) of evenly carrying cereal, evenly carry (331) including motor (3311), axis of rotation (3312) and helical blade (3313), motor (3311) bolt fastening is on protection storehouse (31) inner wall, motor (3311) goes up the transmission and is connected with axis of rotation (3312), axis of rotation (3312) set up in runner pipe (33) inside center department, be fixed with helical blade (3313) on axis of rotation (3312).