CN114618652A - Malt crushing and screening device and method for beer processing - Google Patents
Malt crushing and screening device and method for beer processing Download PDFInfo
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- CN114618652A CN114618652A CN202210225697.7A CN202210225697A CN114618652A CN 114618652 A CN114618652 A CN 114618652A CN 202210225697 A CN202210225697 A CN 202210225697A CN 114618652 A CN114618652 A CN 114618652A
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- screening
- bin
- crushing
- malt
- movable frame
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The invention discloses a malt crushing and screening device and a malt crushing and screening method for beer processing, which comprise a crushing bin and a screening bin, wherein a material homogenizing bin is arranged between the crushing bin and the screening bin, a screening disc is arranged inside the screening bin, a material receiving hopper is arranged below the screening disc, a connecting movable frame is movably connected below the material receiving hopper, the connecting movable frame forms a rotating structure by taking the axis of the material receiving hopper as an axis, a material discharging hopper is connected below the right end of the connecting movable frame, the material discharging hopper forms a left-right sliding structure at the upper end of the material storage bin, and an interval inserting plate is movably inserted inside the material storage bin. According to the invention, through the single-shaft synchronous driving crushing, refining and movable screening structure, the reciprocating movable blanking of screening materials with different specifications is carried out through the connecting rod type movable blanking connected with the movable frame while the linkage is good, so that the screening materials with different crushing degrees can be flexibly selected, the screening is not required for multiple times, the processing is convenient, and the product quality is improved.
Description
Technical Field
The invention relates to the technical field of beer processing, in particular to a malt crushing and screening device and a malt crushing and screening method for beer processing.
Background
Beer is a fermented beverage, its main raw materials are barley malt and wheat malt, etc., through liquid gelatinization and saccharification and liquid fermentation brew after adding the humulus, its alcohol content is lower, and can provide the heat that the human body is apt to absorb, it is a common beverage, and in its course of processing, the quality of yeast and malt directly influences the beer quality, except that the choice of yeast, the malt usually needs to carry on the corresponding pulverization finish machining and processing.
However, the conventional malt crushing and screening device has certain problems in use:
1. the existing malt crushing device is generally used for cutting and crushing by matching a stirring shaft with crushing blades, a matched screening mechanism is not provided, the crushing function is single, meanwhile, part of uncrushed malt is often mixed, the finish machining quality is affected, the sorting is inconvenient by an additional screening mechanism, the batch crushing is transferred to the batch sorting, the materials are stacked, and the condition of uneven treatment is easy to occur;
2. after malt that beer processing raw materials handled is smashed, malt size granule is uneven, appears smashing incompletely still and smashes excessive phenomenon easily, all can influence the quality and the flavor of beer, consequently often need use big or small screen cloth to filter many times according to demand granularity to the not broken large granule of filtering and excessive kibbling particle, the screening of different granularities is selected and is considerably inconvenient, and filterable operation is also comparatively wasted time and energy many times.
Aiming at the problems, the novel design is carried out on the basis of the original malt crushing and screening device.
Disclosure of Invention
The invention aims to provide a malt crushing and screening device for beer processing, which is used for solving the problem that the malt crushing device for beer processing in the background technology is inconvenient to synchronously and flexibly screen and flexibly select screening specifications.
In order to achieve the purpose, the invention provides the following technical scheme: a malt crushing and screening device and a screening method for beer processing comprise a crushing bin and a screening bin;
a driving shaft is arranged in the middle of the crushing bin, a driving motor is mounted at the top of the crushing bin at the shaft end of the driving shaft, and crushing blades are uniformly distributed on the outer side of the driving shaft;
a material homogenizing bin is arranged between the crushing bin and the screening bin, a stirring movable frame is arranged in the material homogenizing bin, and the stirring movable frame and the driving shaft keep a coaxial driving rotating structure;
a separation plate is arranged between the bottom of the homogenizing bin and the screening bin, and the left side edge of the separation plate is provided with a blanking port;
a screening disc is arranged in the screening bin, and the diameter of the screen holes on the surface of the screening disc is gradually increased from left to right;
a receiving hopper is arranged below the screening disc, and the receiving hopper forms an annular circulating moving structure along the outer ring of the screening disc;
a connecting movable frame is movably connected below the material receiving hopper, and the connecting movable frame forms a rotating structure by taking the axis of the material receiving hopper as an axis;
a discharging hopper is connected below the right end of the connecting movable frame, a storage bin is arranged below the discharging hopper, and the discharging hopper forms a left-right sliding structure at the upper end of the storage bin;
the inside activity grafting of storage silo has the interval picture peg.
Preferably, the lower end of the driving shaft is coaxially provided with a first transmission shaft and a second transmission shaft, and the stirring movable frame and the material receiving hopper form a rotary driving structure through the first transmission shaft and the second transmission shaft respectively;
stirring blades are uniformly distributed on the outer side of the stirring movable frame.
By adopting the technical scheme, single-shaft transmission is conveniently carried out through the driving shaft, and when the crushing mechanism of the crushing blade is driven, the stirring movable frame is synchronously driven and the receiving hopper is synchronously and rotationally driven inside the refining bin and the screening bin respectively, so that additional driving equipment is not needed.
Preferably, the inner sides of the shaft ends of the first transmission shaft and the second transmission shaft are both provided with meshing gear rings, the driving shaft is provided with transmission gears at the shaft ends corresponding to the first transmission shaft and the second transmission shaft, and a meshing transmission structure is formed between the meshing gear rings and the transmission gears through reduction gears.
By adopting the technical scheme, the driving shaft synchronously drives the corresponding first transmission shaft and the second transmission shaft to perform speed reduction transmission through the meshing transmission of the transmission gear and the reduction gear matched with the meshing gear ring, so that the stable transmission of the stirring movable frame and the receiving hopper is performed while the rotation and the crushing are facilitated.
Preferably, the outer side of the blanking port is hinged with a movable baffle, and the movable baffle and the blanking port are elastically attached through a torsion spring;
the upper surface of the movable baffle is provided with a fitting lug, and the movable baffle is pushed to form a movable opening and closing structure through the fitting of the stirring movable frame to the fitting lug.
Adopt above-mentioned technical scheme, the adjustable fender of blanking mouth department can promote adjustable fender through laminating in the laminating lug when the stirring adjustable shelf is rotatory and push down to open, and the stirring adjustable shelf moves away back adjustable fender and does some closed by oneself at the torsional spring to along with the reciprocal blanking mouth that opens and shuts of stirring adjustable shelf circulation rotation, make things convenient for the even unloading of intermittent type, the even stable screening operation of being convenient for.
Preferably, the welding of the middle part below of division board has solid fixed ring, and through connecting gum cover interconnect between solid fixed ring and the screening dish inner ring to the screening dish is whole to be set up in the inboard slope of screening storehouse.
By adopting the technical scheme, the screening disc can be conveniently deflected and tilted synchronously along with the receiving hopper through connecting the rubber sleeve and is convenient for the left blanking port to gradually move and uniformly screen from the left small aperture area to the right large aperture area along the outer ring of the screening disc after the left blanking port falls.
Preferably, the screening disc is internally provided with a vibration frame, the middle of the vibration frame is embedded with a vibration motor, and the vibration frame and the screening disc are welded through a vibration spring to form an elastic supporting structure.
By adopting the technical scheme, the whole-span mechanism of the vibrating frame assists in evenly distributing crushed materials, so that uniform screening of malt crushing is facilitated.
Preferably, the bottom surface of the screening disc is movably attached with a movable disc, the movable disc forms a rotating structure by taking the central axis of the screening disc as an axis, and a feed opening is formed in the lateral lower part of the movable disc;
the receiving hopper is movably sleeved at the lower end of the feed opening.
By adopting the technical scheme, the movable disc plays a role in movable connection between the screening disc and the material receiving hopper, and the screening disc synchronously moves along with the connection of the movable frame.
Preferably, a blanking groove is formed in the connecting movable frame, the blanking groove is integrally and obliquely arranged, and the material of the material receiving hopper sequentially passes through the blanking groove and the blanking hopper and falls into the storage bin;
the storage silo has seted up the movable guide at the laminating department with lower hopper, and lower hopper constitutes reciprocating sliding structure along the movable guide.
Adopt above-mentioned technical scheme, constitute eccentric connecting rod structure through connecting the adjustable shelf, along with connect hopper pivoted while lower hopper to carry out synchronous flexible displacement along movable guide for connect the hopper to sieve under different apertures and connect the volume material of getting and evenly fall on the different positions of storage silo along with it, convenient nimble suitable screening specification of selecting.
A screening method of a malt crushing and screening device for beer processing comprises the following steps:
the first step is as follows: pre-crushing, screening and sampling;
the driving motor is started, malt is crushed and screened by the crushing bin and the screening bin, is conveyed to the storage bin through the blanking slot connected with the movable frame, is gradually arranged in the storage bin according to the granularity from left to right, and is stopped after the movable frame is connected to complete one reciprocating stroke along the storage bin;
the second step is that: dividing storage bins and selecting specification areas for inserting interval plugboards;
observing the granularity of the crushed materials at the bottom layer of the storage bin, selecting a proper stage of the storage bin according to the required granularity, and inserting spacing plugboards at the positions of the selected stages at two sides of the selected stage for separation;
the third step: and continuously operating, and separating and storing materials in a separation and isolation area.
Preferably, the interval inserting plates are inserted in pairs at the inner side of the storage bin, and the screening malt is sorted according to a plurality of types and specifications.
By adopting the technical scheme, the broken materials with different screening fineness in the storage bin can be flexibly divided by the interval inserting plates, and the required broken specification can be conveniently and flexibly selected.
Compared with the prior art, the invention has the beneficial effects that: this beer processing is with malt crushing sieving mechanism and screening method, smash, refining and activity screening structure through unipolar synchronous drive, when having good linkage nature, carry out the reciprocating motion unloading of different specification screening materials through the connecting rod formula activity unloading of connecting the adjustable shelf, be convenient for select the screening material of different crushing degree in a flexible way, need not the screening many times, it is convenient to process, improves product quality.
1. The single-drive motor structure drives the crushing blade to crush through the drive shaft, and simultaneously, the lower end of the drive shaft drives the corresponding first drive shaft and second drive shaft through the drive gear and the reduction gear in a speed reduction way, and the first drive shaft and the second drive shaft keep synchronous and stable drive of the stirring movable frame and the screening disc, so that an additional drive unit is not needed, and stable drive of crushing, refining and stable screening is synchronously performed;
2. a material homogenizing bin is additionally arranged between the crushing bin and the screening bin, the stirring movable frame synchronously driven by the driving shaft can circularly rotate to homogenize materials through the stirring blade, and meanwhile, the stirring movable frame pushes and drives the movable baffle to be opened and closed at the material dropping opening in a reciprocating mode through the fitting lug of the uniform blanking movable baffle in a reciprocating mode, so that intermittent stable blanking is conveniently kept in the downward screening bin, and synchronous proceeding of blanking and movable screening of the screening disc is kept through synchronous transmission, and uniform screening processing is facilitated;
3. the connecting adjustable shelf cooperation that sets up eccentric connecting rod structure silo down is as even unloading passageway, the cooperation connects the circulation rotation structure of hopper department screening dish, and hopper department movable guide's lateral sliding displacement down, when being convenient for by thin to thick progressively screening in the screening dish, connect the adjustable shelf and keep synchronous activity unloading, the cooperation connects the reciprocal activity of hopper and lower hopper, make the material distribution of different screening specifications in the different stage position of storage silo, cooperate the interval picture peg again and carry out the region division in the storage silo, conveniently carry out coming of material and select the screening in a flexible way.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at b in FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic sectional front view of the present invention during the movable blanking process;
FIG. 6 is a schematic view of the transmission structure of the transmission gear and the reduction gear of the present invention;
FIG. 7 is a schematic view of the structure of the screening plate and the vibrating frame of the present invention;
figure 8 is a schematic flow diagram of a screening protocol of the present invention.
In the figure: 1. a crushing bin; 2. a screening bin; 3. a drive shaft; 4. a drive motor; 5. a crushing blade; 6. a material homogenizing bin; 7. stirring the movable frame; 8. a partition plate; 9. a blanking port; 10. a screening tray; 11. a receiving hopper; 12. connecting the movable frame; 13. feeding a hopper; 14. a storage bin; 15. a partition board; 16. a first transmission shaft; 17. a second drive shaft; 18. a stirring paddle; 19. a meshing toothed ring; 20. a transmission gear; 21. a reduction gear; 22. a movable baffle; 23. a torsion spring; 24. fitting the bumps; 25. a fixing ring; 26. connecting a rubber sleeve; 27. vibrating the frame; 28. vibrating a motor; 29. a shock spring; 30. a movable tray; 31. a feeding port; 32. a discharging groove; 33. a movable guide rail.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a malt crushing and screening device and a screening method for beer processing comprise a crushing bin 1 and a screening bin 2, wherein a driving shaft 3 is arranged in the middle of the crushing bin 1, a driving motor 4 is arranged at the top of the crushing bin 1 at the shaft end of the driving shaft 3, crushing blades 5 are uniformly distributed on the outer side of the driving shaft 3, a material homogenizing bin 6 is arranged between the crushing bin 1 and the screening bin 2, a stirring movable frame 7 is arranged inside the material homogenizing bin 6, the stirring movable frame 7 and the driving shaft 3 keep a coaxial driving rotating structure, a partition plate 8 is arranged between the bottom of the material homogenizing bin 6 and the screening bin 2, a blanking port 9 is arranged on the left side edge of the partition plate 8, a screening disc 10 is arranged inside the screening bin 2, the diameter of a sieve hole on the surface of the screening disc 10 is gradually increased from left to right, a material receiving hopper 11 is arranged below the screening disc 10, and the material receiving hopper 11 forms an annular circulating and moving structure along the outer ring of the screening disc 10, connect the below swing joint of hopper 11 to connect adjustable shelf 12, and connect adjustable shelf 12 and use the axle center of hopper 11 as the axle and constitute rotary structure, connect the right-hand member below of adjustable shelf 12 and be connected with down hopper 13, and the below of down hopper 13 is provided with storage silo 14 to down hopper 13 constitutes side-to-side sliding structure on storage silo 14, and the inside activity of storage silo 14 is pegged graft and is had interval picture peg 15.
Referring to fig. 1 and 5-6, a first transmission shaft 16 and a second transmission shaft 17 are coaxially disposed at the lower end of the driving shaft 3, and the stirring movable frame 7 and the receiving hopper 11 respectively form a rotary driving structure through the first transmission shaft 16 and the second transmission shaft 17, stirring blades 18 are uniformly distributed on the outer side of the stirring movable frame 7, so as to perform single-shaft transmission through the driving shaft 3, and simultaneously drive the crushing mechanism of the crushing blade 5, synchronously drive the stirring movable frame 7 and the receiving hopper 11 to perform synchronous rotary driving inside the material homogenizing silo 6 and the screening silo 2, respectively, without additional driving equipment, meshing gear rings 19 are disposed at the inner sides of the shaft ends of the first transmission shaft 16 and the second transmission shaft 17, and the driving shaft 3 is provided with transmission gears 20 at the shaft ends corresponding to the first transmission shaft 16 and the second transmission shaft 17, and a meshing transmission structure is formed between the meshing gear rings 19 and the transmission gears 20 through reduction gears 21, the driving shaft 3 synchronously drives the corresponding first transmission shaft 16 and the second transmission shaft 17 to perform speed reduction transmission through the meshing transmission of the transmission gear 20 and the reduction gear 21 matched with the meshing gear ring 19, so that the stirring movable frame 7 and the receiving hopper 11 are stably transmitted while the rotation and the crushing are facilitated.
With reference to fig. 1, fig. 3 and fig. 5, the outer side of the blanking port 9 is hinged with a movable baffle 22, the movable baffle 22 and the blanking port 9 are elastically attached through a torsion spring 23, an attachment bump 24 is arranged on the upper surface of the movable baffle 22, the movable baffle 22 is pushed to the attachment bump 24 through the stirring movable frame 7 to form a movable opening and closing structure, the movable baffle 22 at the blanking port 9 can push the movable baffle 22 to be pushed to be opened by pressing through the attachment bump 24 when the stirring movable frame 7 rotates, the stirring movable frame 7 is moved away, the movable baffle 22 is automatically closed by the torsion spring 23, and therefore the blanking port 9 is opened and closed in a reciprocating manner along with the circulation rotation of the stirring movable frame 7, intermittent uniform blanking is facilitated, and uniform and stable screening operation is facilitated.
Referring to fig. 1-2 and fig. 4-7, a fixing ring 25 is welded below the middle part of the separating plate 8, the fixing ring 25 and the inner ring of the screening disc 10 are connected with each other through a connecting rubber sleeve 26, the screening disc 10 is integrally and obliquely arranged on the inner side of the screening bin 2, the screening disc 10 is movably connected with the connecting rubber sleeve 26 so as to synchronously deflect and tilt along with the receiving hopper 11, after the material at the left-side blanking port 9 falls down, the material gradually moves from the left-side small-aperture area to the right-side large-aperture area along the outer ring of the screening disc 10 for uniform screening, a vibration frame 27 is arranged inside the screening disc 10, a vibration motor 28 is embedded and installed in the middle part of the vibration frame 27, the vibration frame 27 and the screening disc 10 are welded through a vibration spring 29 to form an elastic support structure, the crushed material is uniformly distributed and shared through the span mechanism of the vibration frame 27, and uniform screening of malt is facilitated, the bottom surface of the screening disc 10 is movably jointed with a movable disc 30, the movable disc 30 takes the central axis of the screening disc 10 as an axis to form a rotating structure, a feed opening 31 is arranged at the side lower part of the movable disc 30, a receiving hopper 11 is movably sleeved at the lower end of the feed opening 31, the movable disc 30 plays a role of movable connection between the screening disc 10 and the receiving hopper 11, the screening disc 10 synchronously moves along with the connection of a movable frame 12 in a connecting rod structure, a receiving groove 32 is arranged inside the connection movable frame 12, the receiving hopper 32 is integrally arranged in an inclined manner, the receiving hopper 11 sequentially passes through the receiving groove 32 and the receiving hopper 13 and falls into a storage bin 14, a movable guide rail 33 is arranged at the joint part of the storage bin 14 and the receiving hopper 13, the receiving hopper 13 forms a reciprocating sliding structure along the movable guide rail 33, an eccentric connecting rod structure is formed by connecting the movable frame 12, the receiving hopper 11 rotates while the receiving hopper 13 synchronously extends and retracts along the movable guide rail 33, the material receiving hopper 11 can be used for screening the received materials with different apertures and uniformly falling on different positions of the storage bin 14, so that the proper screening specification can be conveniently and flexibly selected.
A screening method of a malt crushing and screening device for beer processing comprises the following steps:
the first step is as follows: pre-crushing, screening and sampling;
the driving motor 4 is started, malt is crushed and screened by the crushing bin 1 and the screening bin 2, is conveyed to the storage bin 14 through the blanking groove 32 connected with the movable frame 12, is gradually arranged in the storage bin 14 from left to right according to the granularity, and is stopped after the movable frame 12 is connected to complete one reciprocating stroke along the storage bin 14;
the second step is that: the divided storage bins 14 select specification areas to be inserted with the interval plugboards 15;
observing the granularity of the ground material at the bottom of the storage bin 14, selecting a proper stage of the storage bin 14 according to the required granularity, and selecting stage positions on two sides of the selected stage to be inserted with the interval inserting plates 15 for separation;
the third step: and continuously operating, and separating and storing materials in a separation and isolation area.
The spacing insertion plates 15 are inserted in pairs at the inner sides of the storage bins 14, a plurality of types and specifications are sorted for screening malt, and the spacing insertion plates 15 can flexibly divide the crushed materials with different screening fineness in the storage bins 14, so that the required crushing specifications can be conveniently and flexibly selected.
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 (10)
1. The utility model provides a screening device is smashed with malt in beer processing, is including smashing storehouse (1) and screening storehouse (2), its characterized in that:
a driving shaft (3) is arranged in the middle of the crushing bin (1), a driving motor (4) is installed at the top of the crushing bin (1) at the shaft end of the driving shaft (3), and crushing blades (5) are uniformly distributed on the outer side of the driving shaft (3);
a material homogenizing bin (6) is arranged between the crushing bin (1) and the screening bin (2), a stirring movable frame (7) is arranged in the material homogenizing bin (6), and the stirring movable frame (7) and the driving shaft (3) keep a coaxial driving rotating structure;
a partition plate (8) is arranged between the bottom of the homogenizing bin (6) and the screening bin (2), and a blanking port (9) is formed in the left side edge of the partition plate (8);
a screening disc (10) is arranged inside the screening bin (2), and the diameter of the screen holes on the surface of the screening disc (10) is gradually increased from left to right;
a receiving hopper (11) is arranged below the screening disc (10), and the receiving hopper (11) forms an annular circulating moving structure along the outer ring of the screening disc (10);
a connecting movable frame (12) is movably connected below the receiving hopper (11), and the connecting movable frame (12) forms a rotating structure by taking the axis of the receiving hopper (11) as an axis;
a lower hopper (13) is connected below the right end of the connecting movable frame (12), a storage bin (14) is arranged below the lower hopper (13), and the lower hopper (13) forms a left-right sliding structure at the upper end of the storage bin (14);
the interior activity of storage silo (14) is pegged graft and is had interval picture peg (15).
2. The malt crushing and screening apparatus for beer processing according to claim 1, wherein: the lower end of the driving shaft (3) is coaxially provided with a first transmission shaft (16) and a second transmission shaft (17), and the stirring movable frame (7) and the material receiving hopper (11) respectively form a rotary driving structure through the first transmission shaft (16) and the second transmission shaft (17);
stirring blades (18) are uniformly distributed on the outer side of the stirring movable frame (7).
3. The malt crushing and screening device for beer processing according to claim 2, characterized in that: the inner sides of the shaft ends of the first transmission shaft (16) and the second transmission shaft (17) are respectively provided with a meshing gear ring (19), the driving shaft (3) is respectively provided with a transmission gear (20) at the shaft ends corresponding to the first transmission shaft (16) and the second transmission shaft (17), and a meshing transmission structure is formed between the meshing gear ring (19) and the transmission gear (20) through a reduction gear (21).
4. The malt crushing and screening apparatus for beer processing according to claim 1, wherein: the outer side of the blanking port (9) is hinged with a movable baffle (22), and the movable baffle (22) is elastically attached to the blanking port (9) through a torsion spring (23);
the upper surface of adjustable fender (22) is provided with laminating lug (24), and adjustable fender (22) push the laminating of laminating lug (24) through stirring adjustable shelf (7) and constitute the activity structure of opening and shutting.
5. The malt crushing and screening apparatus for beer processing according to claim 1, wherein: the welding of the middle part below of division board (8) has solid fixed ring (25), and through connecting gum cover (26) interconnect between solid fixed ring (25) and screening dish (10) inner ring to screening dish (10) are whole to be set up in the inboard slope of screening storehouse (2).
6. The malt crushing and screening apparatus for beer processing according to claim 1, wherein: the screening dish (10) inside is provided with vibrations frame (27), and the middle part embedding of vibrations frame (27) installs shock dynamo (28) to constitute elastic support structure through shock spring (29) welding between vibrations frame (27) and screening dish (10).
7. The malt crushing and screening apparatus for beer processing according to claim 1, wherein: the bottom surface of the screening disc (10) is movably attached with a movable disc (30), the movable disc (30) forms a rotating structure by taking the central axis of the screening disc (10) as an axis, and a feed opening (31) is formed in the lateral lower part of the movable disc (30);
the receiving hopper (11) is movably sleeved at the lower end of the feed opening (31).
8. The malt crushing and screening apparatus for beer processing according to claim 1, wherein: a discharging groove (32) is formed in the connecting movable frame (12), the discharging groove (32) is integrally and obliquely arranged, and materials in the receiving hopper (11) sequentially pass through the discharging groove (32) and the discharging hopper (13) and fall into the storage bin (14);
the storage bin (14) is provided with a movable guide rail (33) at the joint part with the discharging hopper (13), and the discharging hopper (13) forms a reciprocating sliding structure along the movable guide rail (33).
9. The method for screening a malt crushing and screening apparatus for beer processing according to any one of claims 1 to 8, wherein: the screening method comprises the following steps:
the first step is as follows: pre-crushing, screening and sampling;
the driving motor (4) is started, malt is crushed and screened by the crushing bin (1) and the screening bin (2), is conveyed to the storage bin (14) through the blanking groove (32) connected with the movable frame (12), is gradually arranged in the storage bin (14) from left to right according to the granularity, and is stopped after the movable frame (12) is connected with the storage bin (14) to complete one reciprocating stroke;
the second step is that: dividing the storage bins (14) and selecting specification areas to insert and connect with the interval plugboards (15);
observing the granularity of the ground material at the bottom layer of the storage bin (14), selecting a proper stage of the storage bin (14) according to the required granularity, and selecting stage positions on two sides of the storage bin to insert and insert spacing plugboards (15) for separation;
the third step: and continuously operating, and separating and storing materials in a separation and isolation area.
10. The method of claim 9, wherein the malt grist sifting apparatus for beer processing comprises: the interval inserting plates (15) are inserted in pairs at the inner side of the storage bin (14) to sort the screened malt by a plurality of specifications.
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