CN117504995A - Self-drying type multi-effect flour milling machine and milling method - Google Patents
Self-drying type multi-effect flour milling machine and milling method Download PDFInfo
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- CN117504995A CN117504995A CN202311536609.6A CN202311536609A CN117504995A CN 117504995 A CN117504995 A CN 117504995A CN 202311536609 A CN202311536609 A CN 202311536609A CN 117504995 A CN117504995 A CN 117504995A
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- 235000013312 flour Nutrition 0.000 title claims abstract description 58
- 238000003801 milling Methods 0.000 title claims abstract description 41
- 238000001035 drying Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 74
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 87
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 22
- 241001330002 Bambuseae Species 0.000 claims description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 22
- 239000011425 bamboo Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 235000013339 cereals Nutrition 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007780 powder milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C9/00—Other milling methods or mills specially adapted for grain
- B02C9/04—Systems or sequences of operations; Plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
- B02C11/04—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
- B02C11/08—Cooling, heating, ventilating, conditioning with respect to temperature or water content
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a self-drying type multi-effect flour mill and a milling method, wherein the self-drying type multi-effect flour mill comprises a frame, an inner baffle ring, an outer baffle ring, a vibrating rotary part and a self-drying part are respectively arranged on the upper part of the frame, a material leakage circular seam is fixedly arranged between the opposite surfaces of the inner baffle ring and the outer baffle ring, a material receiving hopper is connected to the inner wall of the frame in a sliding manner and corresponds to the position below the material leakage circular seam, a material blocking ring matched with the material leakage circular seam is fixedly arranged on the upper part of the material receiving hopper, a blanking push rod is arranged between the material receiving hopper and the opposite surfaces of the frame, a rotary cylinder and a vibrating table are respectively connected in a transmission manner at a port of the vibrating rotary part, the inner wall of the vibrating table is rotationally connected with the rotary cylinder, a spiral conveying module is fixedly arranged at the axial position of the rotary cylinder, and the rotary cylinder is in a transmission manner and is in sliding fit with the rotary milling frame. The invention can realize graded milling when milling flour raw materials, and effectively reduce the structural loss of a fine milling mechanism and prolong the service life of the milling equipment by graded milling.
Description
Technical Field
The invention relates to the technical field of flour milling, in particular to a self-drying type multi-effect flour milling machine and a milling method.
Background
In the manufacture of flour, wheat often needs to be ground.
Among the prior art, the patent document of publication No. CN114308233a discloses a flour is made with screening equipment that mills, including the base, roll and first pivot, base upper portion inboard rotation is equipped with four first pivots, all be equipped with the roll in the four first pivots, base upper portion is equipped with drive mechanism, drive mechanism is connected with first pivot, the base inboard is equipped with screening mechanism, above-mentioned equipment is through being equipped with drive mechanism, drive mechanism moves and drives first pivot and rotate, and then make the roll rotate, thereby fully mill wheat, so reached the abundant purpose of automatic milling, but above-mentioned device that mills can not realize the purpose of classifying milling when carrying out the milling of flour raw materials on the one hand, then aggravate the structural loss of fine grinding mechanism easily, on the other hand present device that mills is inconvenient for improving the dryness of raw materials when milling, then influence the powder milling efficiency and the powder effect of flour raw materials.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention aims to provide a self-drying type multi-effect flour mill and a milling method, and the invention can realize graded milling when flour raw materials are milled, and the structural loss of a fine milling mechanism is effectively reduced and the service life of milling equipment is prolonged through graded milling.
(II) technical scheme
The invention provides a self-drying multi-effect flour mill, which adopts the following technical scheme: the device comprises a frame, an inner baffle ring, an outer baffle ring, a vibrating rotary part and a self-drying part are respectively installed on the upper part of the frame, a circular seam is fixedly arranged between opposite surfaces of the inner baffle ring and the outer baffle ring, a connecting hopper is slidably connected to the inner wall of the frame and corresponds to the position below the circular seam, a blanking push rod is installed between opposite surfaces of the connecting hopper and the frame, a rotary drum and a vibrating table are respectively in transmission connection with a port of the vibrating rotary part, the inner wall of the vibrating table is in rotary connection with the rotary drum, a spiral conveying module is fixedly installed at the axial position of the rotary drum, the peripheral side surface of the rotary drum is in transmission connection with the frame and is in sliding fit with a rotary grinding frame, the peripheral side surface of the rotary grinding frame is in rotary connection with the frame, the inner wall of the rotary grinding frame is in rotary connection with two grinding wheels which are symmetrically arranged and are matched with the circular seam, the upper part of the rotary drum is communicated with the lower material pipe which is in the symmetric arrangement direction, a rotary drum is fixedly connected with the peripheral side surface of the rotary drum, a rotary drum is fixedly arranged at the periphery of the rotary drum, a rotary drum is fixedly arranged at the rotary drum is in rotary drum, a rotary drum is fixedly arranged at the periphery of the rotary drum is in the rotary drum, a rotary drum is fixedly arranged on the rotary drum is arranged on the rotary drum, and is fixedly arranged on the rotary drum is in the rotary drum, and is fixedly arranged with the rotary drum, and is in the rotary drum, and has a rotary drum, and the rotary drum is in rotary drum, and has a rotary drum rotary drum. The bottom of the frame is provided with an upper and lower material part matched with the ring rolling seam and the rotary cylinder.
As the preferred scheme, shake and revolve the part and include the servo motor that is fixed in the frame surface and vertically set up and rotate the power shaft of being connected in frame upper portion respectively, the week side and the spiral delivery module transmission cooperation of power shaft, the week side fixed mounting of power shaft has first driven bevel gear, the output shaft fixed mounting of servo motor has the initiative bevel gear with first driven bevel gear meshing, the top surface fixed mounting of shaking the platform has the gear plate that shakes of leading of vertical setting, the inner wall rotation of frame is connected with the axle that shakes of level setting, the tail end fixed mounting of axle has the linkage bevel gear with first driven bevel gear meshing, the week side fixed mounting of axle shakes the half lack gear of being connected with leading the gear plate transmission, it shakes the spring to install back between the relative surface of platform and frame.
As the preferred scheme, the screw conveying module is including rotating the conveying axle of being connected in a section of thick bamboo inside, the fixed shaft groove that has offered both ends open-ended in top of conveying axle, the week side and the shaft groove transmission of power shaft are connected, the cross section of shaft groove and power shaft is regular polygon, the week side fixed mounting of conveying axle has the screw conveying piece, the week side and the section of thick bamboo rotation laminating of screw conveying piece, the week side of conveying axle passes through differential part and a section of thick bamboo linkage soon.
As the preferred scheme, differential spare is including rotating the differential axle of connecting in the platform inner wall that shakes, differential end fixed mounting has differential awl tooth, the upper portion of a section of thick bamboo and conveying axle all fixed mounting has the driven awl ring gear of second, differential awl tooth's awl tooth face is connected with the driven awl ring gear transmission of two seconds respectively, two driven awl ring gears are the symmetry setting with the axis place plane of differential axle as the axle.
As the preferred scheme, go up the unloading part respectively including being fixed in the feeding case on outer mill section of thick bamboo surface and rotating the material ring of being connected in a section of thick bamboo week side, fixed intercommunication has the feed hose between the relative surface of feeding case and material ring, a set of feed inlet that is circumference array distribution has been seted up to the inside of a section of thick bamboo and the position that corresponds the material ring inboard soon, the bottom mounting of a section of thick bamboo is provided with the discharge opening soon, the material valve is installed to the inside of a section of thick bamboo and the position that corresponds the discharge opening top soon, the bottom of outer mill section of thick bamboo just corresponds the fixed intercommunication in position of interior mill roller below has the discharge box.
As the preferable scheme, the upper portion fixed mounting of a section of thick bamboo soon has two symmetry and the transmission conducting bars of vertical setting, the guide way with transmission conducting bar sliding connection is all offered to the inside of rolling the frame soon and the position that corresponds every transmission conducting bar.
As the preferred scheme, the inside equipartition of spiral material lifting sieve piece has the screening hole of vertical setting, the drainage mouth sets up in the below of feed back mouth, the inside of receiving the hopper is fixed to be provided with the water conservancy diversion inclined plane that sets up towards drainage mouth one side slope.
As the preferred scheme, from the dry part including being fixed in the air heater on frame surface, the heat conduction runner has all been seted up to the inside of conveying axle and power shaft, two the heat conduction runner communicates each other, the air-out port of air heater passes through the heat conduction runner rotation intercommunication of pipeline and power shaft department, the inside of conveying axle has been seted up a plurality of groups and has been circumference array distribution and with the hot-blast orifice of heat conduction runner intercommunication, the inside of outer roller and interior roller all embeds the electric heater rod.
As a preferred scheme, a grinding method of a self-drying multi-effect flour mill comprises the following steps:
SS001, pre-starting, during milling operation of flour raw materials, a servo motor outputs rotating speed at set power, a hot air blower outputs air at constant temperature, an electric bar enables an outer milling cylinder and an inner milling roller to be kept at set temperature, after the rotating speed is output by the servo motor, a spiral conveying sheet and a spiral material lifting sieve sheet are used for lifting the flour raw materials upwards, and a ring-plugging ring is used for plugging a ring seam under the action of a blanking push rod;
SS002, mill into powder, during the operation of milling, the flour raw materials that wait to process gets into the section of thick bamboo soon through the feeding case, after the flour raw materials got into the section of thick bamboo soon, upwards promote under the promotion effect of screw conveyer piece, after the flour raw materials upwards promote, finally via the unloading pipe equipartition between interior fender ring and outer fender ring, along with the rotation of a section of thick bamboo soon, revolve the frame and take place revolution motion, revolve the frame revolution motion after taking place, then the circulation changes the position of grinding wheel between interior fender ring and outer fender ring, realize then to wait to process the crushing of flour raw materials between interior fender ring and the outer fender ring and grind into powder, servo motor output rotational speed in-process, the unloading push rod periodically drives the hopper and moves down the appointed time, automatic re-setting is immediately after the hopper moves down to the appointed time, in the time of the hopper that moves down, the material that falls into the hopper is gone into under the effect of gravity to connect, the material that falls into the hopper is through the drainage mouth and is got into the promotion region of spiral material that carries the sieve piece, after the spiral material that carries out revolution motion, the spiral material sieve piece is gone into the action region of spiral material sieve piece, on one side is to the face the initial material is upwards to the initial material through the drainage mouth, on the surface of the initial material is to be upwards to be lifted, on the initial material size to the fine grinding, and the fine grain size is carried out the fine grain size fine grinding material through the fine grinding ring again, pass through the fine grinding material passing through the fine grinding ring, finally pass through the fine grinding material.
(III) beneficial effects
Compared with the prior art, the invention provides a self-drying type multi-effect flour milling machine and a milling method, which have the following beneficial effects
1. According to the invention, through the arrangement of the structures such as the grinding wheel, the receiving hopper, the inner grinding roller, the outer grinding cylinder and the like, on one hand, the grading grinding during the grinding of the flour raw materials can not be realized, and the structural loss of the fine grinding mechanism is effectively reduced and the service life of the grinding equipment is prolonged, and on the other hand, the grinding device can effectively dry the flour raw materials during the grinding, and through the drying, the grain distinguishing effect of the flour raw materials is improved, the moisture residue in the raw materials is reduced, and through the realization of the drying effect, the grinding efficiency and the powder forming effect of the flour raw materials are effectively improved.
2. When the invention is used for milling, the flour raw material to be processed enters the rotary cylinder through the feeding box, the flour raw material is lifted upwards under the lifting action of the spiral conveying sheet after entering the rotary cylinder, the flour raw material is evenly distributed between the inner baffle ring and the outer baffle ring through the discharging pipe after being lifted upwards, the rotary grinding frame revolves along with the rotation of the rotary cylinder, the position of the grinding wheel between the inner baffle ring and the outer baffle ring is circularly changed after the revolution of the rotary grinding frame occurs, the rolling of the flour raw material to be processed between the inner baffle ring and the outer baffle ring is realized, the discharging push rod periodically drives the receiving hopper to move downwards for a designated time in the process of outputting the rotating speed of the servo motor, the receiving hopper automatically resets after moving downwards for the designated time, in the time of transferring down of receiving the hopper, the initial grinding material between interior fender ring and the outer fender ring falls into under the effect of gravity and connects the hopper, fall into the material that connects the hopper and get into the promotion region of spiral material lifting sieve piece through the drainage mouth, after the initial grinding material got into the effect region of spiral material lifting sieve piece, spiral material lifting sieve piece upwards promotes the initial grinding material on the one hand, on the other hand carries out screening operation to the initial grinding material again, fine grinding is carried out in the qualified initial grinding material of particle diameter gets into ring mill seam, the unqualified initial grinding material of particle diameter reentry spiral transport piece's promotion region, and carry out the repeated crushing mill through the pinch roller, the fine flour material after milling is finally discharged through the blow off case through ring mill seam.
Drawings
FIG. 1 is a schematic diagram of a self-drying multi-effect flour mill according to the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 3;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention at D in FIG. 3;
FIG. 7 is a schematic view of a partial enlarged structure at E in FIG. 3 according to the present invention;
FIG. 8 is a schematic view of a partial enlarged structure at F in FIG. 3 according to the present invention;
FIG. 9 is a schematic view of the structure of the blanking ring, vibrating table and discharge box of the present invention.
In the figure: 1. a frame; 2. an inner baffle ring; 3. an outer baffle ring; 4. a receiving hopper; 5. blocking rings; 6. a blanking push rod; 7. a rotary cylinder; 8. vibrating table; 9. a rotary grinding frame; 10. a grinding wheel; 11. discharging pipes; 12. an outer roller; 13. a drainage port; 14. spiral material lifting sieve sheets; 15. a feed back port; 16. an inner roller; 17. a servo motor; 18. a power shaft; 19. a vibration-guiding toothed plate; 20. a vibrating shaft; 21. a half-gear; 22. a return vibration spring; 23. a conveying shaft; 24. a spiral conveying sheet; 25. a differential shaft; 26. a feed box; 27. a material ring; 28. a feed inlet; 29. a discharge box; 30. a transmission guide bar; 31. an air heater; 32. hot air spray holes; 33. an electric heating rod.
Detailed Description
The invention is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:
referring to fig. 1-9, the present invention: a self-drying multi-effect flour mill adopts the following technical scheme: comprises a frame 1, wherein an inner baffle ring 2, an outer baffle ring 3, a vibrating and rotating component and a self-drying component are respectively arranged on the upper part of the frame 1;
a circular seam is fixedly arranged between the opposite surfaces of the inner baffle ring 2 and the outer baffle ring 3, the inner wall of the frame 1 is connected with a receiving hopper 4 in a sliding manner at a position corresponding to the lower part of the circular seam, and a blocking ring 5 matched with the circular seam is fixedly arranged at the upper part of the receiving hopper 4;
when the plugging ring 5 is fully attached to the annular seam, the plugging ring 5 plugs the annular seam;
a blanking push rod 6 is arranged between the receiving hopper 4 and the opposite surface of the frame 1;
the port of the vibrating and rotating component is respectively connected with a rotating cylinder 7 and a vibrating table 8 in a transmission way, the inner wall of the vibrating table 8 is rotationally connected with the rotating cylinder 7, and the peripheral side surface of the vibrating table 8 is in sliding connection with the frame 1;
the spiral conveying module is fixedly arranged at the axis position of the rotary drum 7;
the vibrating and rotating component comprises a servo motor 17 fixed on the surface of the frame 1 and a power shaft 18 vertically arranged and rotationally connected to the upper part of the frame 1, the peripheral side surface of the power shaft 18 is in transmission fit with the spiral conveying module, a first driven bevel gear is fixedly arranged on the peripheral side surface of the power shaft 18, a driving bevel gear meshed with the first driven bevel gear is fixedly arranged at the output shaft end of the servo motor 17, a vibration guide toothed plate 19 vertically arranged is fixedly arranged on the top surface of the vibration table 8, a vibration shaft 20 horizontally arranged is rotationally connected to the inner wall of the frame 1, a linkage bevel gear meshed with the first driven bevel gear is fixedly arranged at the tail end of the vibration shaft 20, a semi-defect gear 21 in transmission connection with the vibration guide toothed plate 19 is fixedly arranged on the peripheral side surface of the vibration shaft 20, and a return vibration spring 22 is arranged between the vibration table 8 and the opposite surface of the frame 1;
during operation, the vibration table 8 can vibrate reciprocally in a set stroke after the servo motor 17 outputs a rotating speed through the arrangement of the vibration guiding toothed plate 19, the semi-missing gear 21, the return vibration spring 22, the power shaft 18 and the servo motor 17;
the spiral conveying module comprises a conveying shaft 23 which is rotatably connected to the inside of the rotary drum 7, a shaft groove with two open ends is fixedly formed in the top of the conveying shaft 23, the peripheral side surface of the power shaft 18 is in transmission connection with the shaft groove, and the cross sections of the shaft groove and the power shaft 18 are both regular polygons;
when the vibration table 8 vibrates up and down in a reciprocating way through the arrangement of the shaft grooves and the power shaft 18, the power shaft 18 can continuously and effectively drive the conveying shaft 23 and the rotary drum 7;
the peripheral side surface of the conveying shaft 23 is fixedly provided with a spiral conveying sheet 24, the peripheral side surface of the spiral conveying sheet 24 is rotationally attached to the rotary drum 7, and the peripheral side surface of the conveying shaft 23 is linked with the rotary drum 7 through a differential part;
the differential part comprises a differential shaft 25 rotationally connected to the inner wall of the vibration table 8, differential bevel gears are fixedly arranged at the end parts of the differential shaft 25, second driven bevel gear rings are fixedly arranged at the upper parts of the rotary cylinder 7 and the conveying shaft 23, bevel gear surfaces of the differential bevel gears are respectively in transmission connection with the two second driven bevel gear rings, and the two second driven bevel gear rings are symmetrically arranged by taking a plane where the axis of the differential shaft 25 is positioned as an axis;
through the arrangement of the differential shaft 25, the second driven bevel gear ring and the differential bevel gear, the rotary drum 7 and the conveying shaft 23 can be in a differential rotation state;
the peripheral side surface of the rotary drum 7 is in transmission connection and is in sliding fit with a rotary grinding frame 9;
two symmetrical and vertically arranged transmission guide bars 30 are fixedly arranged at the upper part of the rotary drum 7, and guide grooves which are in sliding connection with the transmission guide bars 30 are formed in the rotary grinding frame 9 and correspond to the positions of each transmission guide bar 30;
the peripheral side surface of the rotary grinding frame 9 is rotationally connected with the frame 1, the inner wall of the rotary grinding frame 9 is rotationally connected with two grinding wheels 10 which are symmetrically arranged and are matched with the plugging ring 5, and the upper part of the rotary cylinder 7 is communicated with two blanking pipes 11 which are symmetrically arranged and the discharging direction is opposite to the circular seam;
an outer grinding cylinder 12 is fixedly arranged on the inner wall of the inner baffle ring 2, the peripheral side surface of the outer grinding cylinder 12 is fixedly connected with the frame 1, a group of drainage ports 13 which are distributed in a circumferential array and matched with the receiving hopper 4 are formed in the outer grinding cylinder 12, and a diversion inclined surface which is obliquely arranged towards one side of the drainage ports 13 is fixedly arranged in the receiving hopper 4;
the peripheral side surface of the rotary drum 7 is fixedly provided with a spiral material lifting sieve sheet 14, the peripheral side surface of the spiral material lifting sieve sheet 14 is rotationally attached to the outer grinding drum 12, and a group of material return openings 15 distributed in a circumferential array are formed in the rotary drum 7 and correspond to the inner side of the outer grinding drum 12;
screening holes are uniformly distributed in the spiral material lifting screening sheet 14, and a drainage port 13 is arranged below a feed back port 15;
the screening holes are used for carrying out milling operation on the primarily milled flour raw materials, and the pore sizes of the screening holes can be customized according to actual requirements;
an inner grinding roller 16 is fixedly arranged on the peripheral side surface of the rotary drum 7 and corresponds to the position below the spiral lifting sieve sheet 14, a ring grinding seam is fixedly arranged between the opposite surfaces of the inner grinding roller 16 and the outer grinding drum 12, and an upper discharging part matched with the ring grinding seam and the rotary drum 7 is arranged at the bottom of the frame 1.
The feeding and discharging parts respectively comprise a feeding box 26 fixed on the surface of the outer grinding cylinder 12 and a material ring 27 rotationally connected to the peripheral side surface of the outer grinding cylinder 7, a feeding hose is fixedly communicated between the feeding box 26 and the opposite surface of the material ring 27, a group of feeding holes 28 distributed in a circumferential array are formed in the inner part of the outer grinding cylinder 7 and correspond to the inner side of the material ring 27, a discharge opening is formed in the bottom end of the outer grinding cylinder 7 in a fixed manner, a material valve is mounted in the inner part of the outer grinding cylinder 7 and corresponds to the position above the discharge opening, and a discharge box 29 is fixedly communicated with the bottom end of the outer grinding cylinder 12 and corresponds to the position below the inner grinding roller 16.
The self-drying part comprises an air heater 31 fixed on the surface of the frame 1, heat conduction runners are respectively arranged in the conveying shaft 23 and the power shaft 18, the two heat conduction runners are mutually communicated, an air outlet port of the air heater 31 is rotationally communicated with the heat conduction runners at the power shaft 18 through a pipeline, a plurality of groups of hot air spray holes 32 which are distributed in a circumferential array and communicated with the heat conduction runners are respectively arranged in the conveying shaft 23, and electric heating rods 33 are respectively arranged in the outer grinding cylinder 12 and the inner grinding roller 16.
A method for milling a self-drying multi-effect flour mill, comprising the steps of:
SS001, pre-starting, during milling operation of flour raw materials, the servo motor 17 outputs rotating speed with set power, the air heater 31 is warmed to air, the electric bar 33 keeps the outer milling cylinder 12 and the inner milling roller 16 at set temperature, after the servo motor 17 outputs rotating speed, the spiral conveying sheet 24 and the spiral material lifting sieve sheet 14 both lift up flour raw materials, and under the action of the blanking push rod 6, the blocking ring 5 blocks the annular seam;
SS002, grinding into powder, during the grinding operation, the flour raw material to be processed enters the rotary drum 7 through the feeding box 26, after entering the rotary drum 7, the flour raw material is lifted upwards under the lifting action of the spiral conveying sheet 24, finally, the flour raw material is uniformly distributed between the inner baffle ring 2 and the outer baffle ring 3 through the blanking pipe 11, the rotary grinding frame 9 makes revolution motion along with the rotation of the rotary drum 7, after the revolution motion of the rotary grinding frame 9, the position of the grinding wheel 10 between the inner baffle ring 2 and the outer baffle ring 3 is circularly changed, then the pressing grinding of the flour raw material to be processed between the inner baffle ring 2 and the outer baffle ring 3 into powder is realized, the blanking push rod 6 periodically drives the receiving hopper 4 to move downwards for a designated time in the process of outputting the rotating speed by the servo motor 17, the receiving hopper 4 moves down and is reset automatically after the appointed time, in the downward movement time of the receiving hopper 4, the primary grinding material between the inner baffle ring 2 and the outer baffle ring 3 falls into the receiving hopper 4 under the action of gravity, the material falling into the receiving hopper 4 enters the lifting area of the spiral lifting sieve sheet 14 through the drainage port 13, after the primary grinding material enters the action area of the spiral lifting sieve sheet 14, the spiral lifting sieve sheet 14 lifts the primary grinding material upwards on one hand, on the other hand, the primary grinding material is screened, the primary grinding material with qualified grain size enters the annular grinding seam to be finely ground, the primary grinding material with unqualified grain size reenters the lifting area of the spiral conveying sheet 24 and is repeatedly crushed through the grinding wheel 10, and the flour fine grinding material after being ground through the annular grinding seam is finally discharged through the discharging box 29.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a self-drying formula multiple-effect flour mill, includes frame (1), its characterized in that: the upper part of the frame (1) is respectively provided with an inner baffle ring (2), an outer baffle ring (3), a vibrating rotary part and a self-drying part, a circular seam is fixedly arranged between opposite surfaces of the inner baffle ring (2) and the outer baffle ring (3), the inner wall of the frame (1) is fixedly connected with a material receiving hopper (4) corresponding to the position below the circular seam in a sliding manner, the upper part of the material receiving hopper (4) is fixedly provided with a material blocking ring (5) matched with the circular seam, a blanking push rod (6) is arranged between opposite surfaces of the material receiving hopper (4) and the frame (1), ports of the vibrating rotary part are respectively connected with a rotary drum (7) and a vibrating table (8) in a transmission manner, the inner wall of the vibrating table (8) is rotationally connected with the rotary drum (7), the peripheral side surface of the vibrating table (8) is in sliding connection with the frame (1), the peripheral side surface of the rotary drum (7) is fixedly provided with a spiral conveying module, the peripheral side surface of the rotary drum (7) is in transmission connection with a rotary grinding frame (9), the rotary drum (9) is in sliding fit with the peripheral side surface of the rotary drum (7), the two rotary drums (9) are symmetrically arranged on the inner walls (2) of the two rotary drums (1) and the two rotary drums (11) are in a symmetrical mode, the two rolling parts are in a matched mode, the two rolling parts are arranged on the inner wall of the rotary drum (2 is in a rotary drum (2), the utility model discloses a spiral feed lifting sieve piece, including frame (1) and frame (1), a set of drainage mouth (13) that is circumference array distribution and connect hopper (4) complex is offered to the week side of outer mill section of thick bamboo (12), the week side fixed mounting of spiral mill section of thick bamboo (7) has spiral feed lifting sieve piece (14), the week side of spiral feed lifting sieve piece (14) rotates laminating with outer mill section of thick bamboo (12), a set of feed back mouth (15) that are circumference array distribution is offered in the inside of spiral mill section of thick bamboo (7) and the position that corresponds outer mill section of thick bamboo (12) inboard, the week side of spiral mill section of thick bamboo (7) just corresponds the position fixed mounting of spiral feed lifting sieve piece (14) below have interior mill roller (16), fixedly provided with ring mill seam between the relative surface of interior mill roller (16) and outer mill section of thick bamboo (12), the bottom of frame (1) is installed with ring mill seam and spiral mill section of thick bamboo (7) complex last unloading part.
2. A self-drying multi-effect flour mill according to claim 1, characterized in that: the vibration rotating component comprises a servo motor (17) fixed on the surface of a frame (1) and a power shaft (18) vertically arranged and rotationally connected to the upper portion of the frame (1), the peripheral side surface of the power shaft (18) is in transmission fit with the spiral conveying module, a first driven bevel gear is fixedly arranged on the peripheral side surface of the power shaft (18), a driving bevel gear meshed with the first driven bevel gear is fixedly arranged at the output shaft end of the servo motor (17), a vibration guide toothed plate (19) vertically arranged is fixedly arranged on the top surface of the vibration table (8), a vibration shaft (20) horizontally arranged is rotationally connected to the inner wall of the frame (1), a linkage bevel gear meshed with the first driven bevel gear is fixedly arranged at the tail end of the vibration shaft (20), a semi-defect gear (21) in transmission connection with the vibration guide toothed plate (19) is fixedly arranged on the peripheral side surface of the vibration shaft (20), and a return vibration spring (22) is arranged between the vibration table (8) and the opposite surface of the frame (1).
3. A self-drying multi-effect flour mill according to claim 2, characterized in that: the spiral conveying module comprises a conveying shaft (23) which is rotationally connected to the inside of a rotary cylinder (7), shaft grooves with two ends open are fixedly formed in the top of the conveying shaft (23), the peripheral side faces of a power shaft (18) are in transmission connection with the shaft grooves, the cross sections of the shaft grooves and the power shaft (18) are regular polygons, spiral conveying sheets (24) are fixedly arranged on the peripheral side faces of the conveying shaft (23), the peripheral side faces of the spiral conveying sheets (24) are rotationally attached to the rotary cylinder (7), and the peripheral side faces of the conveying shaft (23) are in linkage with the rotary cylinder (7) through differential parts.
4. A self-drying multi-effect flour mill according to claim 3, wherein: the differential part comprises a differential shaft (25) which is rotationally connected to the inner wall of the vibration table (8), differential bevel gears are fixedly arranged at the end parts of the differential shaft (25), second driven bevel gear rings are fixedly arranged at the upper parts of the rotary cylinder (7) and the conveying shaft (23), bevel gear surfaces of the differential bevel gears are respectively in transmission connection with the two second driven bevel gear rings, and the two second driven bevel gear rings are symmetrically arranged by taking a plane where the axis of the differential shaft (25) is located as an axis.
5. A self-drying multi-effect flour mill according to claim 1, characterized in that: the feeding and discharging component comprises a feeding box (26) fixed on the surface of an outer roller (12) and a material ring (27) rotationally connected to the peripheral side surface of the roller (7), a feeding hose is fixedly communicated between the feeding box (26) and the opposite surface of the material ring (27), a group of feeding inlets (28) distributed in a circumferential array are formed in the inner side of the roller (7) and correspond to the inner side of the material ring (27), a discharge opening is formed in the bottom end of the roller (7) in a fixed mode, a material valve is mounted in the inner side of the roller (7) and corresponds to the position above the discharge opening, and a discharge box (29) is fixedly communicated with the bottom end of the outer roller (12) and corresponds to the position below the inner roller (16).
6. A self-drying multi-effect flour mill according to claim 1, characterized in that: the upper part of the rotary cylinder (7) is fixedly provided with two symmetrical and vertically arranged transmission guide bars (30), and guide grooves which are in sliding connection with the transmission guide bars (30) are formed in the rotary grinding frame (9) and correspond to the positions of each transmission guide bar (30).
7. A self-drying multi-effect flour mill according to claim 1, characterized in that: the inside equipartition of spiral material lifting sieve piece (14) has the screening hole of vertical setting, drainage mouth (13) set up in the below of feed back mouth (15), the inside of receiving hopper (4) is fixed to be provided with the water conservancy diversion inclined plane that sets up towards drainage mouth (13) one side slope.
8. A self-drying multi-effect flour mill according to claim 4, wherein: the self-drying component comprises an air heater (31) fixed on the surface of a frame (1), heat conduction runners are respectively arranged in the conveying shaft (23) and the power shaft (18), the two heat conduction runners are mutually communicated, an air outlet port of the air heater (31) is rotationally communicated with the heat conduction runners at the power shaft (18) through a pipeline, a plurality of groups of hot air spray holes (32) which are distributed in a circumferential array and communicated with the heat conduction runners are arranged in the conveying shaft (23), and electric heating rods (33) are respectively arranged in the outer grinding cylinder (12) and the inner grinding roller (16).
9. A method of milling a self-drying multi-effect flour mill according to any one of claims 1 to 8, comprising the steps of:
SS001, pre-start, during milling operation of flour raw materials, a servo motor (17) outputs rotating speed at set power, a hot air blower (31) heats air at constant temperature, an electric bar (33) keeps an outer milling cylinder (12) and an inner milling roller (16) at set temperature, after the rotating speed is output by the servo motor (17), a spiral conveying sheet (24) and a spiral material lifting sieve sheet (14) both lift the flour raw materials upwards, and a blocking ring (5) blocks a circular seam under the action of a blanking push rod (6);
SS002, mill into powder, during the operation of milling, the flour raw materials that awaits processing gets into rotary drum (7) through feeding case (26), after the flour raw materials gets into rotary drum (7), promote upwards under the promotion effect of screw conveyer piece (24), after the flour raw materials upwards promote, finally via unloading pipe (11) equipartition between interior baffle ring (2) and outer baffle ring (3), along with the rotation of rotary drum (7), rotation frame (9) takes place revolution motion, rotation frame (9) revolution motion takes place after, then circulation change grinding wheel (10) in the position between interior baffle ring (2) and outer baffle ring (3), then realize the crushing of the flour raw materials that awaits processing between interior baffle ring (2) and outer baffle ring (3), servo motor (17) output rotational speed in-process, unloading push rod (6) periodically drive receiving hopper (4) move down appointed time promptly automatic reset after the time of moving down, in the time of receiving hopper (4), in the effect of the downing hopper (4) of receiving hopper (2) and outer baffle ring (3) take place, the effect of leading to fall into sieve area (14) to the first-stage screen material through the effect that the screw conveyer piece falls into (14) to the first-stage material, the sieve area (14) is carried out to the sieve material that the next stage of the spiral sieve is carried out, the primary grinding materials with qualified grain size enter the annular grinding seam to be finely ground, the primary grinding materials with unqualified grain size enter the lifting area of the spiral conveying sheet (24) again, repeated crushing grinding is carried out through the grinding wheel (10), and the flour fine materials after grinding through the annular grinding seam are finally discharged through the discharging box (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311536609.6A CN117504995A (en) | 2023-11-17 | 2023-11-17 | Self-drying type multi-effect flour milling machine and milling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311536609.6A CN117504995A (en) | 2023-11-17 | 2023-11-17 | Self-drying type multi-effect flour milling machine and milling method |
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| CN117504995A true CN117504995A (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311536609.6A Withdrawn CN117504995A (en) | 2023-11-17 | 2023-11-17 | Self-drying type multi-effect flour milling machine and milling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920433A (en) * | 2024-03-21 | 2024-04-26 | 盐城果老首乌科技有限公司 | Raw material grinding equipment and method for preparing radix cynanchi bungei product |
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2023
- 2023-11-17 CN CN202311536609.6A patent/CN117504995A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920433A (en) * | 2024-03-21 | 2024-04-26 | 盐城果老首乌科技有限公司 | Raw material grinding equipment and method for preparing radix cynanchi bungei product |
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