CN112387417A - Iron and dust removing device and method in flour processing process - Google Patents
Iron and dust removing device and method in flour processing process Download PDFInfo
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- CN112387417A CN112387417A CN202011166296.6A CN202011166296A CN112387417A CN 112387417 A CN112387417 A CN 112387417A CN 202011166296 A CN202011166296 A CN 202011166296A CN 112387417 A CN112387417 A CN 112387417A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Abstract
The invention discloses an iron removing and dust collecting device and an iron removing and dust collecting method in a flour processing process, and the device comprises a shell, a dust removing mechanism and an iron removing mechanism, wherein the bottom end face of the shell is of a hollow structure, a feed hopper is arranged at the center of the top end face of the shell, the dust removing mechanism comprises an air blower and an annular hollow air guide box, the iron removing mechanism comprises a driving motor, a mounting box, a transmission sleeve, a T-shaped transmission rod, a guide sleeve, a first support sleeve, a plurality of second support sleeves, a first umbrella-shaped material carrying disc, a plurality of second umbrella-shaped material carrying discs and umbrella-shaped rubber material carrying discs, electromagnets which are flush with the outer walls of the second umbrella-shaped material carrying discs are embedded in the outer wall surfaces of the second umbrella-shaped material carrying discs, and the electromagnets are all. The invention is convenient for realizing the synchronous cleaning operation of the metal iron blocks, dust particles, wheat ears and bran doped in the wheat particles, and improves the quality of the flour production.
Description
Technical Field
The invention relates to the technical field related to iron removal and dust collection in flour processing, in particular to an iron removal and dust collection device and an iron removal and dust collection method in a flour processing process.
Background
The flour is a powder ground by wheat, and the types of the flour mainly comprise whole wheat flour, bread flour, cake flour, stone-milled flour and the like; in the process of producing the flour, dust particles, wheat ears, bran and other impurities doped in the wheat particles need to be screened, and meanwhile, metal iron blocks are possibly doped, so that the impurities cannot be conveniently and effectively screened, the screening is not thorough, and if the impurities and the wheat are processed into the flour together in a flour mill, the quality of the flour is influenced, and the health of eaters is harmed; therefore, the deironing and dust collecting device and the deironing and dust collecting method in the flour processing process are designed and produced so as to solve the problems.
Disclosure of Invention
The invention aims to provide an iron and dust removing device and an iron and dust removing method in the flour processing process, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an iron removal and dust collection device in the flour processing process comprises a shell, a dust removal mechanism and an iron removal mechanism, wherein a plurality of supporting legs which are in annular uniform spacing distribution are vertically arranged at the edge position of the bottom end face of the shell, the supporting legs are used for supporting an integral structure, the bottom end face of the shell is of a hollow structure, a feeding hopper is arranged at the center position of the top end face of the shell, wheat particles are poured into an inner cavity of the shell through the feeding hopper, the dust removal mechanism comprises an air blower and an annular hollow air guide box, the iron removal mechanism comprises a driving motor, an installation box, a transmission sleeve, a T-shaped transmission rod, a guide sleeve, a first support sleeve, a plurality of second support sleeves, a first umbrella-shaped material carrying plate, a plurality of second umbrella-shaped material carrying plates and an umbrella-shaped rubber material carrying plate, the first umbrella-shaped material carrying plate, the plurality of second umbrella-shaped material carrying plates and the umbrella, and the diameters are increased in proportion in sequence, and the purpose of the design is to form a gradient downward sliding path so that wheat grains entering the inner cavity of the shell can be dispersed, so that doped dust grains, wheat ears and wheat bran are exposed, a plurality of electromagnets which are flush with the outer wall of the second umbrella-shaped material carrying plate are embedded in the outer wall surface of the second umbrella-shaped material carrying plate, the electromagnets are connected with an external power supply through leads, and the electromagnets on the outer wall of each second umbrella-shaped material carrying plate are used for adsorbing the iron metal impurities doped in the wheat grains.
In a further embodiment, the inner cavity bottom end face of the shell is inclined 30 degrees towards the left lower side, so that the screened wheat grains are prevented from being accumulated on the inner cavity bottom end face of the shell and cannot be discharged, the discharge opening is formed in the left side of the inner cavity bottom end face of the shell, a discharge pipe is arranged at the position, at the opening of the discharge opening, and the wheat grains at the bottom end of the inner cavity of the shell enter the discharge pipe through the discharge opening and are finally discharged, wherein the discharge opening is inclined 45 degrees towards the left lower.
In a further embodiment, air-blower fixed mounting is at the radial lateral wall of annular cavity wind-guiding box, and communicates each other through the inner chamber of connecting pipe and annular cavity wind-guiding box, utilizes the connecting pipe of air-blower to lead the inner chamber of annular cavity wind-guiding box with wind, the fixed outer wall that cup joints at the casing of annular cavity wind-guiding box, and the inboard lateral wall radial slope of annular cavity wind-guiding box is equipped with a plurality of and is the even interval distribution's of annular blowing pipe, every the blowing pipe all runs through the radial lateral wall of casing, and extends to the inner chamber of casing, leads the inner chamber of casing with the wind of annular cavity wind-guiding box inner chamber through a plurality of blowing pipe that is annular distribution for detach the dust granule, wheat ear and bran that mix in the wheat granule.
In a further embodiment, each of the blowing pipes inclines 45 degrees to the position above the center of the inner cavity of the shell, and the angle is set, so that dust particles, wheat ears and wheat bran doped in the wheat particles can be blown upwards in an inclined mode, and the dust particles, the wheat ears and the wheat bran doped in the wheat particles can be separated from the wheat particles.
In a further embodiment, the driving motor is fixedly arranged on the bottom end surface of the shell, the bottom end surface of the shell is provided with waste discharge holes positioned on the left side and the right side of the mounting box, the mounting box is fixedly mounted at the center of the bottom end face of the shell, the driving motor penetrates through the right end face of the mounting box through the rotation of the power shaft, and is connected with a first bevel gear positioned in the inner cavity of the mounting box, the transmission sleeve is fixedly inserted in the center of the bottom end face of the inner cavity of the shell, and extends to the inner cavity of the mounting box, the bottom end face of the transmission sleeve is fixedly connected with a second bevel gear positioned in the inner cavity of the mounting box, the second bevel gear and the first bevel gear are vertically distributed, the transmission sleeve is driven to synchronously rotate by the first bevel gear and the second bevel gear, and the transmission sleeve can drive the T-shaped transmission rod to synchronously rotate.
In a further embodiment, an inverted T-shaped chute is formed in the center position of the top end face of the transmission sleeve downwards, the T-shaped transmission rod is in sliding insertion with an inner cavity of the inverted T-shaped chute, a spring is connected between the T-shaped transmission rod and the bottom end face of the inner cavity of the inverted T-shaped chute, the T-shaped transmission rod is jacked upwards in real time by the spring, the guide sleeve is vertically inserted in the center position of the bottom end face of the inner cavity of the shell and is communicated with the inner cavities of the two waste discharge holes, iron metal particles, dust particles, wheat ears and wheat bran which are convenient to discharge through the waste discharge holes are conveniently discharged, the first support sleeve is slidably sleeved in the inner cavity of the guide sleeve, the top end face of the first support sleeve is fixedly connected with the center position of the bottom end face of the umbrella-shaped rubber material carrying disc, every two adjacent umbrella-shaped material carrying discs are connected through the second support sleeves, and through holes are formed in the center, t type transfer line runs through every through hole in proper order, and puts fixed connection with the bottom face central point that first umbrella type carried the charging tray, first umbrella type carried the charging tray and carries through second support sleeve and the second umbrella type of the top and rotate between the charging tray and be connected, so the rotation of T type transfer line can drive first umbrella type and carry the charging tray at the top face rotation of second support sleeve, is convenient for disperse the wheat granule of throwing into, is favorable to the edulcoration operation, every a plurality of is the guide hole that the even interval distribution of annular is all seted up to second support sleeve's radial lateral wall, makes dust granule, wheat ear and the bran that are blown up can enter into a plurality of second support sleeve and first support sleeve through the guide hole, finally discharges through arranging the waste hole.
In a further embodiment, the edge of the umbrella-shaped rubber material carrying tray is radially provided with a plurality of connecting rods, the tip of each connecting rod is fixedly connected with the radial side wall of the inner cavity of the shell, and the umbrella-shaped rubber material carrying tray is supported by the plurality of connecting rods, so that the main section of the umbrella-shaped rubber material carrying tray is in an upright conical structure, and wheat grains after being screened can slide down conveniently.
Preferably, the iron removing and dust collecting method based on the iron removing and dust collecting device in the flour processing process comprises the following steps:
a1, pouring wheat grains into an inner cavity of a shell through a feed hopper, wherein a first umbrella-shaped material carrying disc, a plurality of second umbrella-shaped material carrying discs and umbrella-shaped rubber material carrying discs are sequentially and uniformly distributed at intervals from top to bottom, and the diameters of the first umbrella-shaped material carrying discs, the plurality of second umbrella-shaped material carrying discs and the umbrella-shaped rubber material carrying discs are sequentially increased in proportion, so that a gradient downward sliding path is formed, the wheat grains entering the inner cavity of the shell can be dispersed, the doped dust grains, wheat ears and wheat bran are exposed, electromagnets which are flush with the outer walls of the second umbrella-shaped material carrying discs are embedded in the outer wall surfaces of the plurality of second umbrella-shaped material carrying discs, the electromagnets are all connected with an external power supply through wires, and the electromagnets on the outer walls of the second umbrella;
a2, driving a first bevel gear to rotate by a driving motor, driving a second bevel gear to rotate by the first bevel gear, and enabling a transmission sleeve to synchronously rotate, namely driving a T-shaped transmission rod to synchronously rotate, so that the rotation of the T-shaped transmission rod can drive a first umbrella-shaped material carrying disc to autorotate on the top end face of a second support sleeve, which is convenient for dispersing thrown-in wheat particles and beneficial to impurity removal operation;
a3, starting a blower, leading wind into an inner cavity of the annular hollow wind guiding box by a connecting pipe of the blower, leading the wind in the inner cavity of the annular hollow wind guiding box into an inner cavity of the shell by a plurality of annularly distributed blowing pipes, and leading dust particles, wheat ears and wheat bran blown by the blown wind into a plurality of second supporting sleeves and a first supporting sleeve by discharging waste holes finally until the iron and dust removing operations are finished, because a plurality of annularly uniformly spaced guide holes are formed in the radial side wall of each second supporting sleeve;
a4, then, pressing down a first umbrella-shaped material carrying disc to compress a spring, enabling a T-shaped transmission rod to slide along an inner cavity of an inverted T-shaped sliding groove, enabling the height of the first umbrella-shaped material carrying disc, a plurality of second umbrella-shaped material carrying discs and the height of the umbrella-shaped rubber material carrying discs to be reduced, enabling the umbrella-shaped rubber material carrying discs to be supported by utilizing a plurality of connecting rods, continuing with the pressing down process, enabling the umbrella-shaped rubber material carrying discs to be pressed into conical structures with inverted main view cross sections from the main view cross sections, enabling iron metal particles adsorbed and screened to fall into the umbrella-shaped rubber material carrying discs pressed into the conical structures with inverted main view cross sections through circuit of each electromagnet at the end ports, sliding into the inner cavity of the first supporting sleeve through material guide holes, and finally discharging through waste discharge holes.
Compared with the prior art, the invention has the beneficial effects that:
1. the dust particles, the wheat ears and the wheat bran blown by the blowing air can enter the second supporting sleeves and the first supporting sleeves through the material guide holes and are finally discharged through the waste discharge holes until the iron and dust removing operations are finished.
2. According to the invention, each air blowing pipe is inclined to the position above the center of the inner cavity of the shell by 45 degrees, and the angle is set, so that dust particles, wheat ears and wheat bran doped in wheat particles can be blown upwards in an inclined manner, and the dust particles, the wheat ears and the wheat bran doped in the wheat particles can be separated from the wheat particles.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a housing; 11. a feed hopper; 12. a discharge pipe; 13. supporting legs; 14. a discharge outlet; 2. a dust removal mechanism; 21. a blower; 22. an annular hollow air guide box; 23. a blowpipe; 24. a connecting pipe; 3. a deironing mechanism; 31. a drive motor; 32. a first bevel gear; 33. mounting a box; 34. a second bevel gear; 35. a drive sleeve; 36. a guide sleeve; 37. a first support sleeve; 38. an umbrella-shaped rubber material carrying disc; 39. a connecting rod; 310. a second umbrella-shaped material carrying disc; 311. a first umbrella-shaped material carrying disc; 312. a through hole; 313. a second support sleeve; 314. a material guide hole; 315. a T-shaped transmission rod; 316. a spring.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Example one
Referring to fig. 1-4, this embodiment provides an apparatus and a method for removing iron and dust during flour processing, which includes a housing 1, a dust removing mechanism 2 and an iron removing mechanism 3, wherein a plurality of supporting legs 13 are vertically disposed at the edge of the bottom end of the housing 1, the supporting legs 13 are used for supporting the whole structure, the bottom end of the housing 1 is hollow, a feed hopper 11 is disposed at the center of the top end of the housing 1, wheat grains are dumped into the inner cavity of the housing 1 through the feed hopper 11, the dust removing mechanism 2 includes an air blower 21 and an annular hollow air guiding box 22, the iron removing mechanism 3 includes a driving motor 31, a mounting box 33, a transmission sleeve 35, a T-shaped transmission rod 315, a guide sleeve 36, a first support sleeve 37, a plurality of second support sleeves 313, a first umbrella-shaped material carrying disc 311, a plurality of second umbrella-shaped material carrying discs 310 and an umbrella-shaped rubber material carrying disc 38, first umbrella-type year charging tray 311, a plurality of second umbrella-type year charging tray 310 and umbrella-type rubber year charging tray 38 are from last to evenly distributed at interval down in proper order, and the diameter is proportional to increase in proper order, the aim at of design like this, be formed with the gliding route of gradient, make the wheat granule that gets into casing 1 inner chamber can be dispersed, make doped dust granule, ear of wheat and bran expose, the outer wall surface of a plurality of second umbrella-type year charging tray 310 is embedded to have the electro-magnet that flushes with the outer wall of second umbrella-type year charging tray 310, and the electro-magnet all is connected with external power supply through the wire, the electro-magnet of the outer wall of utilizing every second umbrella-type year charging tray 310 adsorbs the iron metal impurity that dopes in the wheat granule.
The inner chamber bottom of casing 1 inclines 30 to the below left side, sets up like this and prevents that the wheat granule after the screening from piling up the unable discharge in the inner chamber bottom face of casing 1, and bin outlet 14 has been seted up on casing 1's inner chamber bottom face left side, and the opening part below left side slope 45 of bin outlet 14 is equipped with row material pipe 12, makes the wheat granule of casing 1 inner chamber bottom enter into row material pipe 12 through bin outlet 14, finally discharges.
Air-blower 21 fixed mounting is at the radial lateral wall of annular cavity wind-guiding box 22, and communicate each other through the inner chamber of connecting pipe 24 with annular cavity wind-guiding box 22, utilize the connecting pipe 24 of air-blower 21 to lead wind into the inner chamber of annular cavity wind-guiding box 22, annular cavity wind-guiding box 22 is fixed to cup joint at the outer wall of casing 1, and the inboard lateral wall radial slope of annular cavity wind-guiding box 22 is equipped with a plurality of blowing pipe 23 that is the even interval distribution of annular, every blowing pipe 23 all runs through the radial lateral wall of casing 1, and extend to the inner chamber of casing 1, the blowing pipe 23 that is the annular distribution through a plurality of leads the wind of annular cavity wind-guiding box 22 inner chamber into the inner chamber of casing 1, be arranged in detaching the dust particle that mixes among the wheat granule, ear of wheat and bran.
The driving motor 31 is fixedly arranged on the bottom end surface of the shell 1, the bottom end surface of the shell 1 is provided with waste discharge holes positioned at the left side and the right side of the mounting box 33, the mounting box 33 is fixedly arranged at the center of the bottom end surface of the shell 1, the driving motor 31 penetrates through the right end surface of the mounting box 33 through the rotation of the power shaft, and is connected with a first bevel gear 32 positioned in the inner cavity of the mounting box 33, a transmission sleeve 35 is fixedly inserted in the center position of the bottom end face of the inner cavity of the shell 1, and extends to the inner cavity of the mounting box 33, the bottom end face of the transmission sleeve 35 is fixedly connected with a second bevel gear 34 positioned in the inner cavity of the mounting box 33, the second bevel gear 34 and the first bevel gear 32 are vertically distributed, and are mutually and rotationally engaged, the first bevel gear 32 is driven to rotate by the driving motor 31, the second bevel gear 34 is driven to rotate by the first bevel gear 32, so that the transmission sleeve 35 rotates synchronously, and the T-shaped transmission rod 315 can be driven to rotate synchronously.
An inverted T-shaped chute is downwards arranged at the center position of the top end face of the transmission sleeve 35, a T-shaped transmission rod 315 is in sliding insertion with an inner cavity of the inverted T-shaped chute, a spring 316 is connected between the T-shaped transmission rod 315 and the bottom end face of the inner cavity of the inverted T-shaped chute, the T-shaped transmission rod 315 is jacked upwards in real time by the spring 316, the guide sleeve 36 is vertically inserted at the center position of the bottom end face of the inner cavity of the shell 1 and is communicated with the inner cavity of the two waste discharge holes, ferrous metal particles, dust particles, wheat ears and wheat bran which are conveniently discharged through the waste discharge holes are conveniently, the first support sleeve 37 is in sliding sleeve connection with the inner cavity of the guide sleeve 36, the top end face of the first support sleeve 37 is fixedly connected with the center position of the bottom end face of the umbrella-shaped rubber material carrying disc 38, two adjacent umbrella-shaped material carrying discs 310 are connected through the second support sleeve 313, and the center positions of, the T-shaped transmission rod 315 sequentially penetrates through each through hole 212 and is fixedly connected with the center of the bottom end face of the first umbrella-shaped material carrying tray 311, the first umbrella-shaped material carrying tray 311 is rotatably connected with the second umbrella-shaped material carrying tray 310 at the uppermost end through the second supporting sleeve 313, so that the rotation of the T-shaped transmission rod 315 can drive the first umbrella-shaped material carrying tray 311 to rotate on the top end face of the second supporting sleeve 313, the thrown wheat particles are conveniently dispersed, impurity removal operation is facilitated, a plurality of material guide holes 314 which are annularly and uniformly distributed at intervals are formed in the radial side wall of each second supporting sleeve 313, blown dust particles, wheat ears and wheat bran can enter the second supporting sleeves 313 and the first supporting sleeve 37 through the material guide holes 314, and finally the dust particles, the wheat ears and the wheat bran are discharged through the waste discharge holes.
The edge of the umbrella-shaped rubber material carrying disc 38 is radially provided with a plurality of connecting rods 39, the tip end of each connecting rod 39 is fixedly connected with the radial side wall of the inner cavity of the shell 1, and the umbrella-shaped rubber material carrying disc 38 is supported by the connecting rods 39, so that the main section of the umbrella-shaped rubber material carrying disc 38 is of an upright conical structure, and wheat grains after being screened can slide down conveniently.
In this embodiment, the wheat grains are poured into the inner cavity of the shell 1 through the feed hopper 11, the first umbrella-shaped material carrying tray 311, the plurality of second umbrella-shaped material carrying trays 310 and the umbrella-shaped rubber material carrying tray 38 are sequentially and uniformly distributed at intervals from top to bottom, and the diameters of the first umbrella-shaped material carrying tray 311, the plurality of second umbrella-shaped material carrying trays 310 and the umbrella-shaped rubber material carrying tray 38 are sequentially increased in proportion, so that a gradient downward sliding path is formed, the wheat grains entering the inner cavity of the shell 1 can be dispersed, the doped dust grains, wheat ears and wheat bran are exposed, electromagnets flush with the outer walls of the second umbrella-shaped material carrying trays 310 are embedded in the outer wall surfaces of the plurality of second umbrella-shaped material carrying trays 310, the electromagnets are all connected with an external power supply through wires, and the electromagnets on the outer walls of; the driving motor 31 is used for driving the first bevel gear 32 to rotate, the first bevel gear 32 can drive the second bevel gear 34 to rotate, so that the transmission sleeve 35 synchronously rotates, namely the T-shaped transmission rod 315 can be driven to synchronously rotate, the rotation of the T-shaped transmission rod 315 can drive the first umbrella-shaped material carrying disc 311 to rotate on the top end surface of the second support sleeve 313, the thrown-in wheat particles can be conveniently dispersed, and the impurity removal operation is facilitated;
the air blower 21 is started, the connecting pipe 24 of the air blower 21 guides air into the inner cavity of the annular hollow air guiding box 22, the air in the inner cavity of the annular hollow air guiding box 22 is guided into the inner cavity of the shell 1 through the plurality of air blowing pipes 23 which are distributed annularly, and as the plurality of annular material guide holes 314 which are uniformly distributed at intervals are formed in the radial side wall of each second supporting sleeve 313, blown-up air can enable blown-up dust particles, wheat ears and bran to enter the plurality of second supporting sleeves 313 and the first supporting sleeve 37 and finally be discharged through the waste discharge hole until the iron and dust removal operation is completed;
then, the spring 316 is compressed by pressing the first umbrella-shaped material carrying disc 311 downwards, the T-shaped transmission rod 315 slides along the inner cavity of the inverted T-shaped chute, the height of the first umbrella-shaped material carrying disc 311, the height of the second umbrella-shaped material carrying discs 310 and the height of the umbrella-shaped rubber material carrying discs 38 are all reduced, the umbrella-shaped rubber material carrying discs 38 are supported by utilizing the connecting rods 39, the umbrella-shaped rubber material carrying discs 38 are pressed into a conical structure with an inverted main view cross section from the conical structure with an upright main view cross section along with the continuous pressing process, then the iron metal particles adsorbed and screened out can fall into the umbrella-shaped rubber material carrying discs 38 pressed into the conical structure with the inverted main view cross section through the material guide holes 314, slide into the inner cavity of the first support sleeve 37 and finally be discharged through the waste discharge holes.
Example two
Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:
each blowing pipe 23 inclines 45 degrees to the upper position of the center of the inner cavity of the shell 1, and the angle is set, so that dust particles, wheat ears and wheat bran doped in the wheat particles can be conveniently blown upwards in an inclined mode, and the dust particles, the wheat ears and the wheat bran doped in the wheat particles can be conveniently separated from the wheat particles.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an deironing dust extraction in flour processing process, includes casing (1), dust removal mechanism (2) and deironing mechanism (3), the bottom face border position of casing (1) all is equipped with a plurality of roots perpendicularly and is even interval distribution's of annular supporting leg (13), its characterized in that: the bottom face of casing (1) is hollow structure, and the top face central point of casing (1) puts and is equipped with feeder hopper (11), dust removal mechanism (2) are including air-blower (21) and annular cavity air guide box (22), deironing mechanism (3) are including driving motor (31), mounting box (33), transmission sleeve (35), T type transfer line (315), uide sleeve (36), first support sleeve (37), a plurality of second support sleeve (313), first umbrella type year charging tray (311), a plurality of second umbrella type year charging tray (310) and umbrella-type rubber year charging tray (38) are from last to even interval distribution down in proper order, and the diameter increases in proportion in proper order, a plurality of the outer wall surface of second umbrella type year charging tray (310) is embedded to have the electro-magnet that flushes with the outer wall of second umbrella type year charging tray (310), and the electromagnets are connected with an external power supply through leads.
2. The iron and dust removing device in the flour processing process according to claim 1, characterized in that: the inner cavity bottom surface of casing (1) is inclined 30 to the left below, bin outlet (14) have been seted up to the inner cavity bottom surface left side of casing (1), and the opening part of bin outlet (14) is inclined 45 to the left below and is equipped with blow-off pipe (12).
3. The iron and dust removing device in the flour processing process according to claim 1, characterized in that: air-blower (21) fixed mounting just communicates each other at the radial lateral wall of annular cavity air guide box (22) through the inner chamber of connecting pipe (24) and annular cavity air guide box (22), the fixed cup joint of annular cavity air guide box (22) is at the outer wall of casing (1), and the inboard lateral wall radial slope of annular cavity air guide box (22) is equipped with blowpipe (23) that a plurality of is the even interval distribution of annular, every blowpipe (23) all run through the radial lateral wall of casing (1), and extend to the inner chamber of casing (1).
4. The iron and dust removing device in the flour processing process according to claim 3, characterized in that: each air blowing pipe (23) inclines 45 degrees towards the position above the center of the inner cavity of the shell (1).
5. The iron and dust removing device in the flour processing process according to claim 1, characterized in that: the waste discharge device is characterized in that the driving motor (31) is fixedly installed on the bottom end face of the shell (1), waste discharge holes located on the left side and the right side of the installation box (33) are formed in the bottom end face of the shell (1), the installation box (33) is fixedly installed at the center of the bottom end face of the shell (1), the driving motor (31) penetrates through the right end face of the installation box (33) in a rotating mode through a power shaft and is connected with a first bevel gear (32) located in the inner cavity of the installation box (33), the transmission sleeve (35) is fixedly connected with the center of the bottom end face of the inner cavity of the shell (1) in an inserting mode and extends to the inner cavity of the installation box (33), the bottom end face of the transmission sleeve (35) is fixedly connected with a second bevel gear (34) located in the inner cavity of the installation box (33), and the second bevel gear (34) and the first bevel.
6. The iron and dust removing device in the flour processing process according to claim 5, characterized in that: an inverted T-shaped chute is formed in the center of the top end face of the transmission sleeve (35) downwards, the T-shaped transmission rod (315) is in sliding insertion with an inner cavity of the inverted T-shaped chute, a spring (316) is connected between the T-shaped transmission rod (315) and the bottom end face of the inner cavity of the inverted T-shaped chute, the guide sleeve (36) is vertically inserted in the center of the bottom end face of the inner cavity of the shell (1) and is communicated with the inner cavities of the two waste discharge holes, the first support sleeve (37) is in sliding sleeve connection with the inner cavity of the guide sleeve (36), the top end face of the first support sleeve (37) is fixedly connected with the center of the bottom end face of the umbrella-shaped rubber material carrying disc (38), two adjacent second umbrella-shaped material carrying discs (310) are connected through the second support sleeve (313), and a through hole (212) is formed in the center of each second umbrella-shaped material carrying disc (310) and the umbrella-shaped rubber, t type transfer line (315) run through every through hole (212) in proper order, and put fixed connection with the bottom end face central point of first umbrella type year charging tray (311), first umbrella type year charging tray (311) are connected, every through rotating between second support sleeve (313) and the second umbrella type year charging tray (310) of top a plurality of guide hole (314) that are the even interval distribution of annular are all seted up to the radial lateral wall of second support sleeve (313).
7. The iron and dust removing device in the flour processing process according to claim 1, characterized in that: the edge of the umbrella-shaped rubber material loading disc (38) is radially provided with a plurality of connecting rods (39), and the tip of each connecting rod (39) is fixedly connected with the radial side wall of the inner cavity of the shell (1).
8. The method for removing iron and dust in the flour processing process by using the device for removing iron and dust in the flour processing process is characterized by comprising the following steps of:
a1, pouring wheat grains into an inner cavity of a shell (1) through a feed hopper (11), wherein a first umbrella-shaped material carrying disc (311), a plurality of second umbrella-shaped material carrying discs (310) and an umbrella-shaped rubber material carrying disc (38) are sequentially and uniformly distributed at intervals from top to bottom, and the diameters of the first umbrella-shaped material carrying disc, the plurality of second umbrella-shaped material carrying discs and the umbrella-shaped rubber material carrying disc are sequentially increased in proportion, so that a gradient downward sliding path is formed, the wheat grains entering the inner cavity of the shell (1) can be dispersed, doped dust grains, wheat ears and naked bran are exposed, electromagnets which are flush with the outer wall of each second umbrella-shaped material carrying disc (310) are embedded in the surface of the outer wall of each second umbrella-shaped material carrying disc (310), the electromagnets are connected with an external power supply through leads, and the electromagnets on the outer wall of each second umbrella-shaped material carrying disc (;
a2, a driving motor (31) is utilized to drive a first bevel gear (32) to rotate, the first bevel gear (32) can drive a second bevel gear (34) to rotate, so that a transmission sleeve (35) synchronously rotates, namely, a T-shaped transmission rod (315) can be driven to synchronously rotate, and therefore, the rotation of the T-shaped transmission rod (315) can drive a first umbrella-shaped material carrying disc (311) to rotate on the top end face of a second support sleeve (313), so that the thrown wheat particles are conveniently dispersed, and the impurity removal operation is facilitated;
a3, starting the air blower (21), leading air into an inner cavity of the annular hollow air guiding box (22) through a connecting pipe (24) of the air blower (21), leading the air in the inner cavity of the annular hollow air guiding box (22) into an inner cavity of the shell (1) through a plurality of air blowing pipes (23) which are distributed annularly, and leading the blown-up wind energy into a plurality of second supporting sleeves (313) and a first supporting sleeve (37) through a plurality of annular guide holes (314) which are uniformly distributed at intervals, wherein the blown-up wind energy can enable the dust particles, wheat ears and wheat bran to enter the second supporting sleeves (313) and the first supporting sleeve (37), and finally is discharged through a waste discharge hole until the iron and dust removal operation is completed;
a4, then pressing down the first umbrella-shaped material carrying disc (311) to compress the spring (316), the T-shaped transmission rod (315) slides along the inner cavity of the inverted T-shaped chute, the first umbrella-shaped material carrying disc (311), a plurality of second umbrella-shaped material carrying discs (310) and the umbrella-shaped rubber material carrying disc (38) are all adjusted downwards in height, the umbrella-shaped rubber material carrying disc (38) is supported by a plurality of connecting rods (39) and continues along with the pressing down process, so that the umbrella-shaped rubber material carrying disc (38) is pressed into a conical structure with an inverted main view section from a conical structure with an upright main view section, and then a circuit of each electromagnet is connected at the port, so that the iron metal particles adsorbed and screened fall into an umbrella-shaped rubber material carrying disc (38) which is pressed into a conical structure with an inverted main view section, and slides into the inner cavity of the first supporting sleeve (37) through the material guide hole (314) and is finally discharged through the waste discharge hole.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493131A (en) * | 2023-06-20 | 2023-07-28 | 石家庄市豪雪面粉有限公司 | Wheat magnetic separation device for flour processing |
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| Publication number | Publication date |
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| CN112387417B (en) | 2023-03-28 |
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