CN112268448A - Distiller's yeast drying device is used in distiller's yeast processing - Google Patents

Distiller's yeast drying device is used in distiller's yeast processing Download PDF

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Publication number
CN112268448A
CN112268448A CN202011153351.8A CN202011153351A CN112268448A CN 112268448 A CN112268448 A CN 112268448A CN 202011153351 A CN202011153351 A CN 202011153351A CN 112268448 A CN112268448 A CN 112268448A
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CN
China
Prior art keywords
sieve
plate
screening
koji
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011153351.8A
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Chinese (zh)
Other versions
CN112268448B (en
Inventor
吴再节
孙伟
常强
韦孝宇
刘翠兰
周宏�
王磊
冯志成
赵凤生
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Anhui Wenwang Wine Co ltd
Original Assignee
Anhui Wenwang Wine Co ltd
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Publication date
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Priority to CN202011153351.8A priority Critical patent/CN112268448B/en
Publication of CN112268448A publication Critical patent/CN112268448A/en
Application granted granted Critical
Publication of CN112268448B publication Critical patent/CN112268448B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/26Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by reciprocating or oscillating conveyors propelling materials over stationary surfaces; with movement performed by reciprocating or oscillating shelves, sieves, or trays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • F26B25/14Chambers, containers, receptacles of simple construction
    • F26B25/18Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack

Abstract

The invention discloses a distiller's yeast drying device for processing distiller's yeast, which comprises a rack mounting plate and a drying assembly arranged on the rack mounting plate, wherein the drying assembly comprises a screening box and a hot air device, the screening box is fixedly arranged on the rack mounting plate through a vibrating device, and a screening device is arranged in the screening box; the hot air device comprises an air heater, an air supply pipe and an air outlet; and the top of the screening box is also communicated with a feeding device. The material is screened into three stages by adopting the first sieve plate, the second sieve plate and the material guide plate which are obliquely arranged, so that the drying is convenient; an air heater and an air outlet pipe are adopted and matched with an air outlet, so that materials are fully contacted with sieve pores and heat, the screening effect is enhanced, and the drying efficiency is improved; a vibration motor, a lifting rod and a compression spring are adopted to drive the screening box to form inertial shaking, so that the screening and drying of materials are facilitated; the adoption has the feeder hopper of feeding door, isolated external dust, and cooperation kickoff wheel and feeding motor prevent that the material from piling up and plugging up the discharge gate.

Description

Distiller's yeast drying device is used in distiller's yeast processing
Technical Field
The invention relates to a drying device, in particular to a distiller's yeast drying device for distiller's yeast processing.
Background
The distiller's yeast is an indispensable raw material in brewing white spirit. The yeast for wine brewing is that a large amount of microorganisms and enzymes secreted by the microorganisms grow on the yeast, and the enzymes have a biocatalysis effect and can accelerate the conversion of starch, protein and the like in grains into sugar and amino acid, and the sugar is decomposed into ethanol, namely alcohol, under the action of the enzymes of the yeast. The quality of the distiller's yeast plays an important role in the quality of the brewed white spirit.
Drying of distiller's yeast needs to go on with the help of drying device, and current drying device lacks screening plant, only carries out simple drying to the distiller's yeast, can not sieve the distiller's yeast apart, causes the distiller's yeast to be heated inhomogeneous easily, and drying effect is not good enough. Therefore, we provide a koji drying apparatus for koji processing.
Disclosure of Invention
The present invention is directed to a koji drying apparatus for koji processing, which solves the problems of the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme:
a distiller's yeast drying device for processing distiller's yeast comprises a rack mounting plate and a drying assembly arranged on the rack mounting plate, wherein the drying assembly comprises a screening box and a hot air device, the screening box is fixedly arranged on the rack mounting plate through a vibrating device, and a screening device is arranged in the screening box and comprises a first screen plate, a second screen plate and a material guide plate, the first screen plate, the second screen plate and the material guide plate are arranged and obliquely arranged on the side wall of the screening box along the vertical direction, the second screen plate is positioned between the first screen plate and the material guide plate, a plurality of groups of screen holes are respectively formed in the first screen plate and the second screen plate, the aperture of each screen hole in the first screen plate is larger than that of each screen hole in the second screen plate, and a discharging plate is also vertically arranged at one downward end of the first screen plate and; the hot air device comprises three groups of hot air machines and air supply pipes, the three groups of hot air machines are respectively and fixedly arranged on the outer wall of the screening box, the three groups of air supply pipes are respectively communicated with the air outlet ends of the hot air machines, one ends of the three groups of air supply pipes, far away from the hot air machines, extend into the screening box, the other ends of the three groups of air supply pipes are communicated with air outlets, and the three groups of air outlets respectively correspond to the first sieve plate, the second sieve plate and the material guide plate; the top of the screening box is also communicated with a feeding device, and a discharge hole of the feeding device is positioned at one upward end of the first screen plate.
As a further scheme of the invention: the vibrating device comprises a vibrating motor, a lifting rod and a compression spring, the vibrating motor is fixedly installed at the bottom of the screening box, two ends of the lifting rod are respectively connected with the screening box and the rack mounting plate in a fixed mode, the compression spring is sleeved on the periphery of the upper end of the lifting rod, and two ends of the compression spring are respectively abutted to the screening box and the lifting rod.
As a further scheme of the invention: and a protective cover plate is arranged on the periphery of the vibration motor and fixedly connected with the screening box.
As a further scheme of the invention: the air outlet is of an open-mouthed rectangular structure and is also provided with a filter screen.
As a further scheme of the invention: feed arrangement includes feeder hopper and kickoff, the feeder hopper is installed screening roof portion and its upper end still install the feeding door, kickoff rotate install inside the feeder hopper and its one end and fixed mounting be in the feeding motor linkage setting at screening roof portion.
As a further scheme of the invention: the screening case is close to one side of feeder hopper still is provided with the observation door, the observation door includes first observation door, second observation door and third observation door, first observation door, second observation door and third observation door are corresponding with the position of first sieve, second sieve and the ascending one end of stock guide respectively.
As a further scheme of the invention: one side of screening case bottom still is provided with the discharge door, the discharge door includes first discharge door, second discharge door and third discharge door, first discharge door, second discharge door and third discharge door respectively with first sieve, the second sieve with the position of the decurrent one end of stock guide is corresponding and is located the discharge plate bottom.
As a further scheme of the invention: four groups of rollers are rotatably mounted at the bottom of the rack mounting plate, and the rollers are of universal wheel structures and are provided with brakes.
Compared with the prior art, the invention has the beneficial effects that:
the first sieve plate, the second sieve plate and the material guide plate are obliquely arranged, materials fall on the first sieve plate and are sieved in the downward sliding process, the sieved materials fall on the second sieve plate and are continuously sieved in the downward sliding process, and finally the sieved materials fall on the material guide plate, so that the materials are divided into three stages, and subsequent processing is facilitated; the hot air blower and the air outlet pipe are matched with the air outlet, hot air is intermittently blown to the materials on the first sieve plate, the second sieve plate and the material guide plate respectively in the sieving process, the downward sliding materials are blown upwards, and the materials are blown away, so that the materials are fully contacted with sieve pores and heat, the sieving effect is enhanced, and the drying efficiency is improved; the wind power is dispersed by adopting the air outlet with the opening-shaped rectangular structure and matching with the filter screen, and hot wind is blown to the first sieve plate, the second sieve plate and the material on the material guide plate through the opening-shaped rectangular structure, so that the hot wind is prevented from being concentrated at a certain position, and the material is prevented from being heated unevenly; the vibrating motor, the lifting rod and the compression spring are adopted, the movement direction of the screening box is limited by the lifting rod, and the screening box is driven to form inertial vibration by the cooperation of the vibrating motor and the compression spring to disperse materials, so that the materials are conveniently screened and dried; a protective cover plate is adopted to protect the vibration motor and prevent the vibration motor from being damaged by external impact; the feeding hopper with the feeding door is adopted to isolate external dust, and the material is uniformly dropped onto the first sieve plate from the discharging port by matching with the material shifting wheel and the feeding motor, so that the material is prevented from being accumulated to block the discharging port; the first observation door, the second observation door and the third observation door are adopted, so that the drying condition of materials in the screening box can be checked in time, and the sieve pores of the first sieve plate and the second sieve plate can be cleaned in time to prevent blockage; the first discharging door is adopted to collect the materials remained on the first sieve plate, the second discharging door is adopted to collect the materials remained on the second sieve plate, the third discharging door is adopted to collect the materials remained on the material guide plate, and the materials with proper particle size can be conveniently selected for subsequent processing; the gyro wheel that adopts the universal wheel structure is furnished with the brake block for the moving direction of this device is unrestricted and the braking is more convenient, is applicable to the drying of the material that is not convenient for shift, can also transport next process with the material at dry in-process, and it is nimble to remove, and stability is good.
Drawings
FIG. 1 is a schematic view showing a structure of a koji drying apparatus for koji processing.
Fig. 2 is a front view of the structure of fig. 1.
Fig. 3 is a right-view structural diagram of fig. 1.
FIG. 4 is a schematic view showing the structure of an air outlet of the koji drying apparatus for koji processing.
FIG. 5 is a schematic view showing the structure of a kick-off wheel in a koji drying apparatus for koji processing.
Description of reference numerals:
1-a feed gate; 2-a feed hopper; 3-screening the box; 4-a vibration motor; 5-compression spring; 6-mounting a rack; 7-a roller; 8-a protective cover plate; 9-a lifting rod; 10-a third discharge door; 11-a second discharge door; 12-a first discharge door; 13-a first observation door; 14-a second observation door; 15-a third observation door; 16-a material guide plate; 17-a discharge plate; 18-an air outlet; 19-a second screen deck; 20-a first screen deck; 21-a kick-off wheel; 22-a feed motor; 23-a hot air blower; 24-a filter screen; 25-blast pipe.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, a distiller's yeast drying device for distiller's yeast processing includes a rack mounting plate 6 and a drying assembly disposed on the rack mounting plate 6, the drying component comprises a screening box 3 and a hot air device, the screening box 3 is fixedly arranged on a rack mounting plate 6 through a vibration device and is internally provided with a screening device, the screening device comprises a first screening plate 20, a second screening plate 19 and a material guide plate 16, wherein the first screening plate 20, the second screening plate 19 and the material guide plate 16 are arranged in the vertical direction and are obliquely arranged on the side wall of the screening box 3, the second screening plate 19 is positioned between the first screening plate 20 and the material guide plate 16, a plurality of groups of sieve holes are arranged on the first sieve plate 20 and the second sieve plate, the pore diameter of the sieve hole on the first sieve plate 20 is larger than that of the sieve hole on the second sieve plate 19, the downward ends of the first sieve plate 20 and the second sieve plate 19 are both vertically provided with a discharging plate 17; the hot air device comprises three groups of hot air machines 23 and air supply pipes 25, the three groups of hot air machines 23 are respectively and fixedly arranged on the outer wall of the screening box 3, the three groups of air supply pipes 25 are respectively communicated with the air outlet ends of the hot air machines 23, one ends of the three groups of air supply pipes 25 far away from the hot air machines 23 extend into the screening box 3, the other ends of the three groups of air supply pipes are communicated with air outlets 18, and the three groups of air outlets 18 respectively correspond to the first sieve plate 20, the second sieve plate 19 and the material guide plate 16; the top of the screening box 3 is also communicated with a feeding device and a discharge hole of the feeding device is positioned at one upward end of the first screen plate 20.
Materials to be dried are added into the screening box 3 through the feeding device, the materials fall on the first screen plate 20 and are screened in the downward sliding process, the screened materials fall on the second screen plate 19 and are screened continuously in the downward sliding process, finally the screened materials fall on the material guide plate 16, and the materials are divided into three stages to facilitate subsequent processing; in the screening process, the three air heaters 23 intermittently blow hot air to the materials on the first sieve plate 20, the second sieve plate 19 and the material guide plate 16 through the three air supply pipes 25 and the air outlet 18, respectively, and blow the gliding materials upwards to blow away the materials, so that the materials are fully contacted with sieve holes and heat, the screening effect is enhanced, and the drying efficiency is improved.
The vibrating device comprises a vibrating motor 4, a lifting rod 9 and a compression spring 5, wherein the vibrating motor 4 is fixedly installed at the bottom of the screening box 3, two ends of the lifting rod 9 are fixedly connected with the screening box 3 and the rack mounting plate 6 respectively, the compression spring 5 is sleeved on the periphery of the upper end of the lifting rod 9, and two ends of the compression spring are abutted against the screening box 3 and the lifting rod 9 respectively; the vibrating motor 4 drives the screening box 3 to vibrate, the lifting rod 9 limits the screening box 3 to shake up and down along the vertical direction, so that the deformation quantity of the compression spring 5 is changed, the screening box 3 is driven to shake in an inertia mode, materials are scattered, and screening and drying of the materials are facilitated; in order to prevent the vibration motor 4 from being damaged by external impact, a protective cover plate 8 is arranged on the periphery of the vibration motor 4, and the protective cover plate 8 is fixedly connected with the screening box 3.
In order to make hot air uniformly blow to the material to be dried, the air outlet 18 is in a mouth-opening rectangular structure and is also provided with the filter screen 24, the filter screen 24 is used for dispersing wind power, and the hot air is blown to the material on the first sieve plate 20, the second sieve plate 19 and the material guide plate 16 through the mouth-opening rectangular structure, so that hot air is prevented from being concentrated at a certain position, and the material is prevented from being heated unevenly.
The feeding device comprises a feeding hopper 2 and a material shifting wheel 21, the feeding hopper 2 is installed at the top of the screening box 3, the upper end of the feeding hopper is also provided with a feeding door 1, the material shifting wheel 21 is rotatably installed inside the feeding hopper 2, and one end of the material shifting wheel is in linkage arrangement with a feeding motor 22 fixedly installed at the top of the screening box 3; open feeding gate 1 and add the material in feeder hopper 2, close feeding gate 1 again, isolated external dust, feeding motor 22 drives and dials material wheel 21 and rotates stirring material for the material is even on falling first sieve 20 from the discharge gate, prevents that the material from piling up and plugging up the discharge gate.
An observation door is further arranged on one side, close to the feed hopper 2, of the screening box 3, and comprises a first observation door 13, a second observation door 14 and a third observation door 15, and the first observation door 13, the second observation door 14 and the third observation door 15 respectively correspond to the upward ends of a first sieve plate 20, a second sieve plate 19 and a material guide plate 16; through first observation door 13, second observation door 14 and third observation door 15, can in time look over the dry condition of the inside material of screening case 3, can also in time clear up the sieve mesh of first sieve 20 and second sieve 19, prevent to be blockked up.
One side of the bottom of the screening box 3 is also provided with a discharge door, the discharge door comprises a first discharge door 12, a second discharge door 11 and a third discharge door 10, and the first discharge door 12, the second discharge door 11 and the third discharge door 10 respectively correspond to the positions of the downward ends of the first sieve plate 20, the second sieve plate 19 and the material guide plate 16 and are positioned at the bottom of the discharge plate 17; collect the material that remains on first sieve 20 through first discharge door 12, collect the material that remains on second sieve 19 through second discharge door 11, collect the material that remains on stock guide 16 through third discharge door 10, categorised collection is convenient for select out the material that the particle size is suitable and carry out follow-up processing.
Example 2
Referring to fig. 1 to 3, in the embodiment of the present invention, in order to facilitate movement of the apparatus, four sets of rollers 7 are rotatably mounted at the bottom of the rack mounting plate 6 on the basis of embodiment 1, and the rollers 7 are of a universal wheel structure and are provided with brake pads; drive this device through gyro wheel 7 and remove to arbitrary direction, be applicable to the drying of the material that is not convenient for shift, can also transport the next process with the material in dry in-process, through brake block fixed roller 7, keep this device stable.
The working principle of the invention is as follows:
when the device works, the roller 7 drives the device to move to the position near a material to be dried, and the roller 7 is fixed through the brake pad, so that the device is kept stable; opening the feeding door 1 to add materials into the feeding hopper 2, closing the feeding door 1 to isolate external dust, starting the feeding motor 22, and driving the material stirring wheel 21 to rotate and stir the materials by the feeding motor 22 so that the materials uniformly fall onto the first sieve plate 20 from the discharging port; starting a vibration motor 4, driving the screening box 3 to vibrate by the vibration motor 4, limiting the vertical shaking of the screening box 3 by the lifting rod 9, so that the deformation amount of the compression spring 5 is changed, driving the screening box 3 to form inertial shaking, dispersing materials, falling on the first screen plate 20 and screening in the downward sliding process, falling on the second screen plate 19 and continuously screening in the downward sliding process, finally falling on the guide plate 16, and dividing the materials into three stages, thereby facilitating the subsequent processing; simultaneously starting the hot air blowers 23, wherein in the screening process, the three hot air blowers 23 intermittently blow hot air to the materials on the first sieve plate 20, the second sieve plate 19 and the material guide plate 16 through the three air supply pipes 25 and the air outlets 18 respectively, so that the downslide materials are blown upwards and are blown away, the materials are fully contacted with sieve pores and heat, the screening effect is enhanced, and the drying efficiency is improved; the dry materials are guided into the positions near the discharge doors through the discharge plates 17, the materials remained on the first sieve plates 20 are collected through the first discharge doors 12, the materials remained on the second sieve plates 19 are collected through the second discharge doors 11, the materials remained on the guide plates 16 are collected through the third discharge doors 10, and the materials with proper particle sizes can be conveniently selected for subsequent processing through classified collection.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a distiller's yeast drying device for distiller's yeast processing, includes rack-mounted board (6) and sets up the dry subassembly on rack-mounted board (6), its characterized in that, dry subassembly is including screening case (3) and hot-blast device, screening case (3) pass through vibrating device fixed mounting on rack-mounted board (6) and its inside screening plant that is provided with, screening plant includes first sieve (20), second sieve (19) and stock guide (16), first sieve (20), second sieve (19) and stock guide (16) arrange along vertical direction that the slope is installed on screening case (3) lateral wall and second sieve (19) are located between first sieve (20) and stock guide (16), all set up the multiunit sieve mesh on first sieve (20) and the second sieve and sieve mesh aperture on first sieve (20) is greater than the sieve mesh aperture on second sieve (19), the downward ends of the first sieve plate (20) and the second sieve plate (19) are both vertically provided with a discharging plate (17); the hot air device comprises three groups of hot air machines (23) and air supply pipes (25), the three groups of hot air machines (23) are respectively and fixedly installed on the outer wall of the screening box (3), the three groups of air supply pipes (25) are respectively communicated with the air outlet ends of the hot air machines (23), one ends, far away from the hot air machines (23), of the three groups of air supply pipes (25) extend into the screening box (3), the other ends of the three groups of air supply pipes are communicated with an air outlet (18), and the three groups of air outlets (18) respectively correspond to the first screen plate (20), the second screen plate (19) and the material guide plate (16); the top of the screening box (3) is also communicated with a feeding device, and a discharge hole of the feeding device is positioned at one upward end of the first screen plate (20).
2. The koji drying device for koji processing according to claim 1, wherein the vibrating device comprises a vibrating motor (4), a lifting rod (9) and a compression spring (5), the vibrating motor (4) is fixedly installed at the bottom of the sieving box (3), two ends of the lifting rod (9) are respectively fixedly connected with the sieving box (3) and the rack mounting plate (6), the compression spring (5) is sleeved at the periphery of the upper end of the lifting rod (9) and two ends of the compression spring are respectively abutted against the sieving box (3) and the lifting rod (9).
3. Koji drying apparatus for processing of koji according to claim 2, wherein a shielding plate (8) is further provided around the vibration motor (4) and the shielding plate (8) is fixedly connected to the sifting box (3).
4. A koji-processing drying apparatus according to claim 1, wherein said air outlet (18) has a rectangular open-mouthed structure and is further provided with a filter net (24).
5. A koji drying device for koji processing according to claim 1, wherein the feeding device comprises a feeding hopper (2) and a kick-off wheel (21), the feeding hopper (2) is mounted on top of the sifting box (3) and its upper end is further mounted with a feeding gate (1), the kick-off wheel (21) is rotatably mounted inside the feeding hopper (2) and its one end is linked with a feeding motor (22) fixedly mounted on top of the sifting box (3).
6. The koji drying apparatus for koji processing according to claim 5, wherein the side of the classifying box (3) close to the feed hopper (2) is further provided with an observation door comprising a first observation door (13), a second observation door (14) and a third observation door (15), the first observation door (13), the second observation door (14) and the third observation door (15) corresponding to the positions of the upward ends of the first sieve plate (20), the second sieve plate (19) and the guide plate (16), respectively.
7. The koji drying device for processing koji according to claim 6, wherein one side of the bottom of the sieving box (3) is further provided with a discharging door comprising a first discharging door (12), a second discharging door (11) and a third discharging door (10), the first discharging door (12), the second discharging door (11) and the third discharging door (10) respectively correspond to the positions of the downward ends of the first sieve plate (20), the second sieve plate (19) and the guide plate (16) and are positioned at the bottom of the discharging plate (17).
8. A koji drying device for koji processing according to claim 1, wherein four sets of rollers (7) are rotatably mounted at the bottom of the rack mounting plate (6), the rollers (7) being of a universal wheel structure and having a brake mounted thereon.
CN202011153351.8A 2020-10-26 2020-10-26 Distiller's yeast drying device is used in distiller's yeast processing Active CN112268448B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074541A (en) * 2021-03-11 2021-07-06 刘春良 Grain drying-machine of using in granary
CN114294937A (en) * 2022-03-09 2022-04-08 济南趵突泉酿酒有限责任公司 Distiller's yeast drying device is used in distiller's yeast processing

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