CN113210269B - Sieving device for powdery seasoning and using method thereof - Google Patents
Sieving device for powdery seasoning and using method thereof Download PDFInfo
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- CN113210269B CN113210269B CN202110431618.3A CN202110431618A CN113210269B CN 113210269 B CN113210269 B CN 113210269B CN 202110431618 A CN202110431618 A CN 202110431618A CN 113210269 B CN113210269 B CN 113210269B
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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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/075—Apparatus comprising moving article - receiving openings, the size of which varies as they move
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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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
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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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
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Abstract
The invention discloses a sieving device for powdery seasonings and a using method thereof, which comprise a frame component, a conveying device, a drying device, a power device and a separating device, one side of the frame component is provided with a transmission device, the frame component is connected with the transmission device, one side of the transmission device is connected with a power device, the frame component is tightly connected with the power device, the separation device is tightly connected with the frame component, the power device is tightly connected with the drying device, the drying device is tightly connected with the frame component, the frame component comprises a frame, a separation chamber is arranged on the frame, the bottom end of the power device is connected with the bottom side of the separation chamber, a drying device is arranged at the upper end of the power device, the power device is connected with the drying device, the conveying roller is provided with a conveying shaft, a through hole is formed in the middle of the conveying roller, and the inner wall surface of the through hole of the conveying roller is fixedly connected with the outer circular surface of the conveying shaft.
Description
Technical Field
The invention relates to the technical field of screening of powdery seasonings, in particular to a screening device for the powdery seasonings and a using method of the screening device.
Background
The flavoring is mainly spice and vanilla, which are leaves and seeds of various plants, form powdery flavoring through air drying and grinding, and are widely used in the cooking and preservation processes of food, the taste of food is improved, the existing flavoring needs to be ground for a plurality of times in order to ensure the taste, and the ground flavoring needs to be filtered for a plurality of times to remove various impurity hard matters in the flavoring powder, thereby improving the quality of the flavoring powder, in addition, because the air contains moisture, the flavoring powder is easy to combine with the water vapor in the air in the conveying process to form caking powder which is not beneficial to screening, the screening with a screen is mostly adopted at present, in order to ensure the refinement degree of the screening of the flavoring powder, the screen holes on the screen are extremely small, when the screening is carried out, the caking powder easily causes the blocking of the screen holes, the screening efficiency is influenced, the screen holes are dredged through vibration, the efficiency is lower, and the compactness of each connecting device is easily influenced, thereby reduce life, when sieving, because the caking powder is great, be difficult for passing through the screen cloth, can be got rid of as the foreign matter, improved manufacturing cost, after later stage partial shipment, the caking powder that contains steam can deteriorate in advance, influences holistic shelf life.
Disclosure of Invention
The invention aims to provide a sieving device for powdery seasonings and a using method thereof, which aim to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a device that sieves for powdered seasoning, includes frame subassembly, conveyer, drying device, power device and separator, frame subassembly one side is equipped with conveyer, and frame subassembly and conveyer are connected, conveyer one side and power device connect, frame subassembly and power device fastening connection, separator and frame subassembly fastening connection, power device and drying device fastening connection, drying device and frame subassembly fastening connection, frame subassembly includes the frame, be equipped with the separation chamber on the frame, the power device bottom is connected with the separation chamber bottom side, and the power device upper end is equipped with drying device, and power device and drying device connect.
The invention conveys and coarsely divides powdery seasoning through the conveying device, separates hard impurities, dries and crushes the caked powdery seasoning through the drying device, improves the screening efficiency, reduces the waste, further screens the seasoning through the separating device, avoids the influence of the impurities and hard blocks on the product quality, is connected with the conveying device, preliminarily screens the seasoning, removes the hard block foreign matters in the seasoning, distinguishes the large caked seasoning from the powder, inputs power to the conveying device through the power device, fixes the power device through the fastening connection, prevents the loosening of the power device from influencing the screening effect, fixes the separating device through the fastening connection, drives the drying device to vibrate through the fastening connection by the power device, and improves the smoothness of the circulation of seasoning powder, the efficiency of separation is improved, sets up the separation chamber in the frame, and drying device and power device install in the separation chamber, dry and the separation of the powder of flavouring, set up the lift between drying device and separation chamber, the supplementary powder separation that carries on.
The invention removes larger foreign matters in seasoning powder through the transverse plate, paves the seasoning powder, drives the conveying roller to rotate through the conveying shaft by the conveying motor, dynamically lubricates the conveying roller and the conveying belt through the seasoning powder, enables the conveying belt to rotate under the action of friction force inside the seasoning powder, rotatably supports the rotating shaft through the bearing, improves the rotating efficiency of the rotating shaft, drives the belt wheel to rotate, removes hard foreign matters in the seasoning powder through the elastic action of the conveying belt, primarily screens the dry powder and the caking powder through the centrifugal action of the conveying roller, improves the blowing efficiency of the dry powder through the height difference and the pressure difference by the powder pipe, controls the drying time of the caking powder through the crushed material pipe, increases the brittleness of the caking powder, and improves the friction between the crushed material pipe and the caking powder through the tapered pipeline, be convenient for carry out the lotus to the caking powder, improve the reverse acting force of striking through carrying out the lotus to the caking powder to improve the screening efficiency to the powder of flavouring, reduce extravagantly, carry out further screening, the striking cross-section sets up in the lift, is convenient for smash, improves the last buoyancy of upper end powder through the same race electric charge repulsion, and the dry powder through the intraductal output of powder drives the caking powder after smashing and transmits, gets into next process.
Furthermore, the conveying device comprises a conveying roller, a transverse plate and a conveying belt, wherein two ends of the transverse plate extend upwards to form supporting plates, a conveying shaft is arranged on the conveying roller, a through hole is formed in the middle of the conveying roller, the inner wall surface of the through hole of the conveying roller is fixedly connected with the outer circular surface of the conveying shaft, the conveying shaft is movably connected with the supporting plates, a limiting groove is formed in each supporting plate, the outer circular surfaces of two ends of the conveying shaft are slidably connected with the inner wall surface of the limiting groove, the power device comprises a conveying motor, one side of the conveying motor is fixedly connected with the transverse plate, the output end of the conveying motor is connected with one side of the conveying shaft through a flange, a plurality of belt wheels are arranged in the inner ring of the conveying belt, through holes are formed in the middles of the belt wheels, a rotating shaft is arranged on each belt wheel and passes through the through hole of each belt wheel, the rotating shaft is fixedly connected with each belt wheel, the frame assembly further comprises supports symmetrically arranged at two ends of the rotating shaft, the support is provided with a rotary groove, two ends of the rotary shaft are provided with bearings, and the outer ring of each bearing is tightly connected with the wall surface of the rotary groove.
The transverse plate is provided with a supporting plate, the supporting plate is provided with a limiting groove which is used for limiting and supporting the conveying shaft through the limiting groove and limiting the axial movement of the conveying shaft, the conveying shaft penetrates through the conveying roller to enable the conveying roller to rotate along the axis of the conveying shaft, the connecting performance of the conveying roller and the conveying shaft is improved through fastening connection, a conveying motor is a main power source of the conveying device, torque output is more stable through flange connection, the loosening of the conveying motor is prevented through fastening connection, the conveying belt conveys seasoning powder, the conveying belt has certain elasticity and can be a rubber product, slight deformation can occur when hard foreign matters are touched, the foreign matters are pressed into the conveying belt, the foreign matters are ejected out after the conveying belt is rotated out, the separation of the foreign matters is realized, the quality of finished products in later period is prevented from being influenced, the conveying belt is driven to rotate through the belt wheel, the belt wheel is movably connected with the conveying belt, and the belt wheel and the conveying roller which are close to one side of the conveying roller mutually extrude the seasoning powder, throw the powder of will flavouring into the inlet pipe through conveying roller centrifugation, because the powder of flavouring of dry powder and caking is not of uniform size after the gyro wheel extrusion of flavouring, weight produces the difference, the height that rises after through conveying roller centrifugation differs, carry out the primary separation to the powder of flavouring, the powder of flavouring plays dynamic lubrication's effect between conveyer belt and conveying roller, prevent to lead to the fact destruction to conveyer belt and conveying roller surface, and the service life is prolonged, support the band pulley through the revolving axle, transmission torque, the support carries out slewing bearing to the revolving axle through the turn-around groove, reduce rotary friction through the bearing, make the conveying more steady.
Furthermore, the drying device comprises a feeding pipe, a crushed material pipe and a powder pipe, the crushed material pipe and the powder pipe are fixedly connected through a clamping sleeve, a feeding hole is formed in one side of the frame, one end of the feeding pipe is inserted into the feeding hole, the height of the feeding hole is higher than that of the conveying belt, the feeding pipe is a double-outlet pipe, a powder outlet and a crushed material outlet are sequentially formed in the outlet end of the feeding pipe, the powder outlet is communicated with the powder pipe, the crushed material outlet is communicated with the crushed material pipe, an air inlet is formed in the bottom side of the frame, the bottom ends of the hot air fan and the jacking fan are sequentially and fixedly connected with the inner side wall surface of the separating chamber, the air inlet end of the hot air fan and the air inlet end of the jacking fan are sequentially communicated with the air inlet, a slotted hole is formed in one side of the crushed material pipe, the air outlet end of the hot air fan is hermetically connected with the slotted hole of the crushed material pipe, and an air hole is formed in one side of the powder pipe, and the air outlet end of the jacking fan is hermetically connected with the air hole of the powder pipe.
The crushed material pipe and the powder material pipe are clamped through the clamping sleeve, the connection performance is improved, the vibration transmission is more stable, the blockage of seasoning powder in the powder material pipe is avoided, the circulation performance of the seasoning powder is improved, the screening efficiency is improved, the feeding pipe is a double-outlet pipe, the feeding pipe is supported and limited through the feeding port, the feeding port is higher than the conveying belt in height, the seasoning powder is screened, larger caking powder is screened out, the blockage of the crushed material pipe is avoided, the powder is conveyed through the connection of the powder material outlet and the powder material pipe, the caking powder is dried and crushed through the communication of the crushed material outlet and the crushed material pipe, the waste is reduced, the height of the powder material outlet is higher than that of the crushed material outlet, the screening is convenient, the two air inlets are arranged at the bottom side of the frame, the air heater and the jacking fan are sequentially connected with the two air inlets for air inlet, hot air is introduced into the crushed material pipe through the air heater, the caking seasoning powder is heated through the hot air, it is hot-blast through crushed aggregates pipe upwards to the drum send, form the low pressure end between crushed aggregates pipe and crushed aggregates export, cooperation conveying roller centrifugal force will be agglomerated the powder of flavouring and impress in the crushed aggregates pipe, and the conveying efficiency is improved, the speed that rises in the crushed aggregates pipe according to the caking powder of equidimension not is different, the control is to the heat time of caking powder, it is smashed to make the caking powder through the heating, it is qualified powder of flavouring to let in the powder pipe, the degree of becoming more meticulous is than higher, form the low pressure end in the pipe through the jacking fan, the powder of will flavouring inhales the powder pipe, and upwards the drum send, export.
Furthermore, the crushed material pipe and the powder pipe are spiral pipes, the diameter of each spiral pipe is gradually widened, the pipe diameter of each crushed material pipe is gradually increased from top to bottom, and the pipe diameter of each powder pipe is gradually decreased from top to bottom.
Garrulous material pipe and powder pipe are the spiral pipe, the atmospheric pressure that makes the air current of upwards drum send local formation in garrulous material pipe and powder pipe is lower, improve the suction efficiency of the powder of flavouring, improve blowout speed through the design of the gradually wide formula of diameter, improve screening efficiency, garrulous material pipe diameter from the top down crescent, the hot-blast in-process temperature that upwards drums to send of follow lower extreme spun reduces gradually, the lower half section is main heating section, through the design of the gradually wide formula of pipe diameter, guarantee caking powder blowout speed, improve the striking dynamics, powder pipe diameter from the top down reduces gradually, make powder pipe bottom local atmospheric pressure be less than the garrulous material pipe, thereby guarantee that the powder of flavouring is inhaled by the powder pipe.
Further, separator includes separation pipeline and separation board, separation pipeline one side and separation board one side fastening connection, the separation board slope is arranged, the frame still includes the discharge gate, the separation pipeline outside and discharge gate wall fastening connection.
Separation pipeline is for the powder output pipeline of flavouring, be equipped with the lift between drying device and separation pipeline, carry out final screening to the flavouring powder, the separator plate slope is arranged, make partial caking powder strike on the separator plate, and move down under the action of gravity, the caking powder that spouts strikes to the caking powder that moves down in the follow crushed aggregates pipe, the caking powder is because hot air drying effect, fragility greatly increased, realize final smashing through the striking, improve the powder screening efficiency of flavouring, the discharge gate is convex design, fix the separation pipeline.
As optimization, the caking powder is charged through friction through the plastic material crushing pipe, so that the charged caking powder is impacted, the impact area is increased, and the crushing efficiency is improved.
As optimization, be equipped with the sliding gap between diaphragm and conveyer belt, get rid of great impurity through the sliding gap, avoid getting into the screening process, cause the destruction to conveyer belt and conveying roller surface, improve the life of screening system, pave the powder of flavouring through the diaphragm, make the powder of flavouring form even powder layer on the conveyer belt surface, make the mode input more even.
As optimization, fix the blanking seat through fastening connection, prevent not hard up, when the stereoplasm foreign matter is extruded under conveyer belt self elastic action, through sliding connection, scrape the stereoplasm foreign matter down to collect in the charging chute.
A method of using a screening device for powdered flavorings, the method of using comprising the steps of:
step 1) removing hard foreign matters in seasoning powder through a conveying belt and a blanking seat, wherein when the hard foreign matters are conveyed between a belt wheel and a conveying roller, the conveying belt is limited through the belt wheel due to the elasticity of the conveying belt, the conveying roller extrudes the hard foreign matters to enable the conveying belt to be locally deformed, the hard foreign matters are pressed into the conveying belt, when the conveying belt rotates over the rolling roller, the hard foreign matters are extruded under the action of the elasticity of the conveying belt, and the blanking seat is connected in a sliding manner to assist the conveying belt to strip the hard foreign matters;
step 2) primarily screening the seasoning powder through the action of gravity and centrifugal force to divide the seasoning powder into dry powder and agglomerated powder, driving the seasoning powder to rotate through the centrifugal force of the conveying roller, controlling the centrifugal force of the seasoning powder through controlling the rotating speed to ensure that the influence of the centrifugal force on the seasoning powder is smaller than the influence of the gravity on the seasoning powder, primarily separating the dry powder from the agglomerated powder through the action of gravity, and transmitting the separated powder to the next process;
step 3) drying the caking powder by an air heater, reducing the viscosity of the dried caking powder, primarily crushing the caking powder by rolling, controlling the irritation time of the caking powder by gravity, increasing the friction between the caking powder and a crushing pipe due to the temperature rise, increasing the charge of the crushing pipe to the caking powder, increasing the brittleness of the caking powder due to heating, and further crushing the caking powder by impact to reduce the screening loss;
and 4) upwards spraying seasoning powder through the crushed material pipe and the powder pipe, setting a lift, further screening the seasoning powder through gravity, and outputting the screened seasoning powder through a separation pipeline.
Compared with the prior art, the invention has the following beneficial effects: the conveying motor drives the conveying roller to rotate through the conveying shaft, dynamically lubricates the conveying roller and the conveying belt through the seasoning powder, prevents the surfaces of the conveying belt and the conveying roller from being damaged, prolongs the service life, hard foreign matters in the seasoning powder are removed under the elastic action of the conveying belt, the dry powder and the caking powder are primarily screened under the centrifugal action of the conveying roller, the blowing efficiency of the powder pipe to the dry powder is improved through the height difference and the pressure difference, the drying time of the caking powder is controlled through the crushed material pipe, the brittleness of the caking powder is increased, the friction between the crushed material pipe and the agglomerated powder is improved through the tapered pipeline, the agglomerated powder is convenient to be charged, the reverse acting force of impact is improved by charging the caking powder, so that the screening efficiency of the seasoning powder is improved, the waste is reduced, and further screening is carried out; the crushed material pipe and the powder pipe are clamped through the clamping sleeve, so that the connection performance is improved, the vibration transmission is more stable, the pipe blockage caused by seasoning powder in the powder pipe is avoided, the circulation performance of the seasoning powder is improved, and the screening efficiency is improved; improve the blowout speed through the design of the gradually wide formula of diameter, improve screening efficiency, crushed aggregates pipe diameter from the top down crescent, it reduces gradually to the in-process temperature of upwards giving the drum from lower extreme spun hot-blast, the lower half section is main heating section, through pipe diameter from the top down crescent, improve caking powder blowout speed, improve the striking dynamics, powder pipe diameter from the top down reduces gradually, make powder socle end local atmospheric pressure be less than crushed aggregates pipe, avoid dry powder to get into crushed aggregates pipe and cause stifled pipe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the final assembly of the present invention;
FIG. 2 is a cross-sectional view taken along line C-C of the view of FIG. 1;
FIG. 3 is a schematic diagram of the preliminary screening of the flavored powder of the present invention;
FIG. 4 is a view of the conveyor D of the view of FIG. 1;
FIG. 5 is a sectional view taken along line B-B of the view of FIG. 1;
FIG. 6 is a sectional view taken along line A-A of the view of FIG. 3;
FIG. 7 is a schematic diagram of the agglomerated powder impact of the present invention;
FIG. 8 is an enlarged view of portion E of the view of FIG. 1;
in the figure: 1-frame component, 11-frame, 111-feed inlet, 112-separation chamber, 113-discharge outlet, 114-air inlet, 12-blanking seat, 121-blanking groove, 13-support, 131-rotary groove, 2-conveying device, 21-conveying roller, 22-conveying shaft, 23-supporting plate, 231-limiting groove, 24-transverse plate, 241-conveying groove, 25-belt wheel, 26-conveying belt, 27-rotary shaft, 28-bearing, 3-drying device, 31-feed pipe, 311-powder outlet, 312-powder outlet, 32-crushed material pipe, 33-powder pipe, 35-clamping sleeve, 4-power device, 41-conveying motor, 42-hot air machine, 43-jacking fan, 43-lifting fan, 5-separation device, 51-separation pipeline and 52-separation plate.
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.
The invention provides the technical scheme that:
as shown in fig. 1 to 7, a sieving device for powdery seasonings comprises a frame assembly 1, a conveying device 2, a drying device 3, a power device 4 and a separating device 5, wherein the conveying device 2 is arranged on one side of the frame assembly 1, the frame assembly 1 is connected with the conveying device 2, one side of the conveying device 2 is connected with the power device 4, the frame assembly 1 is fixedly connected with the power device 4, the separating device 5 is fixedly connected with the frame assembly 1, the power device 4 is fixedly connected with the drying device 3, the drying device 3 is fixedly connected with the frame assembly 1, the frame assembly 1 comprises a frame 11, a separating chamber 112 is arranged on the frame 11, the bottom end of the power device 4 is connected with the bottom side of the separating chamber 112, the drying device 3 is arranged at the upper end of the power device 4, and the power device 4 is connected with the drying device 3.
The invention conveys and coarsely divides powdery seasoning through the conveying device 2, separates hard impurities, dries and crushes the caked powdery seasoning through the drying device 3, improves screening efficiency, reduces waste, further screens the seasoning through the separating device 5, avoids the influence of impurities and hard blocks on product quality, connects the frame assembly 1 with the conveying device 2, primarily screens seasoning, removes hard block foreign matters in the seasoning, distinguishes large caked seasoning from powder, inputs power to the conveying device 2 through the power device 4, fixes the power device 4 through fastening connection, prevents the loosening of the power device 4 from influencing screening effect, fixes the separating device 4 through fastening connection, and improves smoothness of seasoning powder circulation by driving the drying device 3 to vibrate through the fastening connection of the power device 4, improve separation efficiency, set up separation chamber 112 in frame 11, drying device 3 and power device 4 install in separation chamber 112, seal the powder of flavouring, prevent to cause the injury to operating personnel, carry out the stoving and the separation of the powder of flavouring, set up the lift between drying device 3 and separation chamber 5, supplementary carry out the powder separation.
The invention removes larger foreign matters in seasoning powder through the transverse plate 24 and paves the seasoning powder, the conveying motor 41 drives the conveying roller 21 to rotate through the conveying shaft 22, the conveying roller 21 and the conveying belt 26 are dynamically lubricated through the seasoning powder, the conveying belt 26 rotates under the action of friction force inside the seasoning powder, the rotary shaft 27 is rotatably supported through the bearing 28, the rotating efficiency of the rotary shaft 27 is improved, the belt wheel 25 is driven to rotate, hard foreign matters in the seasoning powder are removed through the elastic action of the conveying belt 26, the dry powder and the agglomerated powder are primarily screened through the centrifugal force action of the conveying roller 21, the powder pipe 33 is improved in the blowing efficiency of the dry powder through the height difference and the pressure difference, the drying time of the agglomerated powder is controlled through the crushed pipe 32, the brittleness of the agglomerated powder is increased, and the friction between the crushed pipe 32 and the agglomerated powder is improved through a tapered pipeline, be convenient for carry out the lotus to the caking powder, improve the reverse acting force of striking through carrying out the lotus to the caking powder to improve the screening efficiency to the powder of flavouring, reduce extravagantly, carry out further screening, the striking cross-section sets up in the lift, is convenient for smash, improves the last buoyancy of upper end powder through the same race electric charge repulsion, and drives the caking powder after smashing through the dry powder of output in the powder material pipe 33 and transmit, gets into next process.
As shown in fig. 1, 4 and 5, the conveying device 2 includes a conveying roller 21, a transverse plate 24 and a conveying belt 26, two ends of the transverse plate 24 extend upward to form a supporting plate 23, the conveying roller 21 is provided with a conveying shaft 22, a through hole is formed in the middle of the conveying roller 21, the inner wall surface of the through hole of the conveying roller 21 is tightly connected with the outer circular surface of the conveying shaft 22, the conveying shaft 22 is movably connected with the supporting plate 23, the supporting plate 23 is provided with a limiting groove 231, the outer circular surface of the two ends of the conveying shaft 22 is slidably connected with the inner wall surface of the limiting groove 231, the power device 41 includes a conveying motor 41, one side of the conveying motor 41 is tightly connected with the transverse plate 24, the output end of the conveying motor 41 is flange-connected with one side of the conveying shaft 22, the conveying belt 26 is provided with a plurality of belt pulleys 25 in an inner ring, a through hole is formed in the middle of each belt 25, a rotating shaft 27 is provided on each belt 25, the rotating shaft 27 passes through the belt 25, the rotating shaft 27 is tightly connected with the belt wheel 25, the frame component 1 further comprises supports 13, the supports 13 are symmetrically arranged at two ends of the rotating shaft 27, the supports 13 are provided with rotating grooves 131, two ends of the rotating shaft 27 are provided with bearings 28, and outer rings of the bearings 28 are tightly connected with the wall surfaces of the rotating grooves 131.
The transverse plate 24 is provided with a supporting plate 23, the supporting plate 23 is provided with a limiting groove 231, the conveying shaft 22 is limited and supported through the limiting groove 231, the axial movement of the conveying shaft 22 is limited, the conveying shaft 22 penetrates through the conveying roller 21, the conveying roller 21 rotates along the axis of the conveying shaft 22, the connection performance of the conveying roller 21 and the conveying shaft 22 is improved through fastening connection, the conveying motor 41 is a main power source of the conveying device 2, the torque output is more stable through flange connection, the loosening of the conveying motor 41 is prevented through fastening connection, the conveying belt 26 conveys the seasoning powder, the conveying belt 26 has certain elasticity and can be a rubber product, slight deformation can occur when hard foreign matters are touched, the foreign matters are pressed into the conveying belt 26, the foreign matters are ejected after the conveying belt 26 rotates out, the separation of the foreign matters is realized, the quality of finished products in the later period is prevented from being influenced, the conveying belt 26 is driven to rotate through the belt wheel 25, the belt wheel 25 is movably connected with the conveyor belt 26, the belt wheel 25 and the conveyor roller 21 close to one side of the conveyor roller 21 mutually press seasoning powder, the seasoning powder is thrown into the feeding pipe 31 through the centrifugal action of the conveyor roller 21, the dried seasoning powder and the caked seasoning powder are different in size and weight after being pressed by the seasoning roller 21, the rising height is different after the centrifugal action of the conveyor roller 21, the seasoning powder is primarily separated, the seasoning powder plays a dynamic lubricating role between the conveyor belt 26 and the conveyor roller 21, the damage to the surfaces of the conveyor belt 26 and the conveyor roller 21 is prevented, the service life is prolonged, the belt wheel 25 is supported through the revolving shaft 27, the torque is transmitted, the support 13 rotatably supports the revolving shaft 27 through the revolving groove 131, the revolving friction is reduced through the bearing 28, the conveying is more stable, the conveyor groove 241 is arranged on the transverse plate 24, the conveying roller 21 rotates in the conveying groove 241.
As shown in fig. 2 to 3 and 6 to 8, the drying device 3 includes a feeding pipe 31, a crushed material pipe 32 and a crushed material pipe 33, the crushed material pipe 32 and the crushed material pipe 33 are fastened and connected by a ferrule 35, a feeding port 111 is disposed on one side of the frame 11, one end of the feeding pipe 31 is inserted into the feeding port 111, the feeding port 111 is higher than the conveyor belt 26, the feeding pipe 31 is a double-outlet pipe, the outlet end of the feeding pipe 31 is sequentially provided with a powder outlet 311 and a crushed material outlet 312, the powder outlet 311 is communicated with the powder pipe 33, the crushed material outlet 312 is communicated with the crushed material pipe 32, the bottom side of the frame 11 is provided with an air inlet 114, the power device 4 further includes an air heater 42 and a jacking fan 43, the bottom ends of the air heater 42 and the jacking fan 43 are sequentially fastened and connected with the inner side wall surface of the separation chamber 112, the air inlet ends of the air heater 42 and the jacking fan 43 are sequentially communicated with the air inlet 114, one side of the crushed material pipe 32 is provided with a slot hole, the air outlet end of the air heater 42 is in sealing connection with the groove hole of the crushed material pipe 32, an air hole is formed in one side of the crushed material pipe 33, and the air outlet end of the jacking fan 43 is in sealing connection with the air hole of the crushed material pipe 33.
The crushed material pipe 32 and the powder pipe 33 are clamped through the clamping sleeve 35 to improve the connection performance, so that the vibration transmission is more stable, the blockage of the seasoning powder in the powder pipe 33 is avoided, the circulation performance of the seasoning powder is improved, the screening efficiency is improved, the feeding pipe 31 is a double-outlet pipe, the feeding pipe 31 is supported and limited through the feeding port 11, the feeding port 11 is higher than the conveying belt 26 to screen the seasoning powder, larger caking powder is screened out to avoid the blockage of the crushed material pipe 32, the crushed material pipe 33 is connected through the powder outlet 311 to transmit the powder, the crushed material outlet 312 is communicated with the crushed material pipe 32 to dry and crush the caking powder, the waste is reduced, the powder outlet 311 is higher than the crushed material outlet 312 to facilitate screening, the frame 11 is provided with two air inlets 114, the air heater 42 and the jacking fan 43 are sequentially connected with the two air inlets 114 to feed air, air heater 42 lets in hot-blastly in to crushed aggregates pipe 32, season the powder and heat through hot-blastly to the knot, hot-blastly send to the top through crushed aggregates pipe 32, form the low pressure end between crushed aggregates pipe 32 and crushed aggregates export 312, cooperation conveying roller 21 centrifugal force will cake the powder of flavouring and impress in crushed aggregates pipe 32, the conveying efficiency is improved, the speed that rises in crushed aggregates pipe 32 is different according to the caking powder of equidimension not, control is to the heat time of caking powder, it is qualified powder of flavouring to make the caking powder smash through the heating, what let in powder pipe 33 is qualified powder of flavouring, the degree of refining is than higher, form the low pressure end in the pipe through jacking fan 43, the powder of will flavouring inhales powder pipe 33, and upwards the drum-feed, export.
As shown in fig. 3 and 6, the crushed material pipe 32 and the powder pipe 33 are spiral pipes, the diameter of each spiral pipe is gradually widened, the pipe diameter of the crushed material pipe 32 gradually increases from top to bottom, and the pipe diameter of the powder pipe 33 gradually decreases from top to bottom.
As shown in fig. 2, the separating device 5 includes a separating duct 52 and a separating plate 52, one side of the separating duct 52 is tightly connected with one side of the separating plate 52, the separating plate 52 is obliquely arranged, the frame 11 further includes a discharge port 113, and the outer side of the separating duct 52 is tightly connected with the wall surface of the discharge port 113.
Separating duct 51 is the powder output pipeline of flavouring, be equipped with the lift between drying device 3 and separating duct 51, carry out final screening to the flavouring powder, the inclined arrangement of separator plate 52, make the part caking powder strike on separator plate 52, and move down under the action of gravity, the caking powder of spun strikes the caking powder that moves down in the follow crushed aggregates pipe 32, the caking powder is because hot air drying effect, fragility greatly increased, realize final smashing through the striking, improve powder screening efficiency of flavouring, discharge gate 113 is convex design, fix separating duct 51.
As shown in fig. 6, the particle crushing pipe 32 made of plastic material charges the agglomerated powder through friction, so that the charged agglomerated powder is impacted, the impact area is increased, and the crushing efficiency is improved.
As shown in fig. 1 and 6, a sliding gap is formed between the transverse plate 24 and the conveying belt 26, large impurities are removed through the sliding gap, the screening process is avoided, the surfaces of the conveying belt 26 and the conveying roller 21 are damaged, the service life of the screening system is prolonged, the seasoning powder is flattened through the transverse plate 24, the seasoning powder forms an even powder layer on the surface of the conveying belt 26, and the mode-division input is more uniform.
As shown in fig. 5, the discharging base 12 is fixed by a fastening connection to prevent looseness, and when the hard foreign matters are extruded by the elasticity of the conveyor belt 26, the hard foreign matters are scraped off by a sliding connection and collected in the discharging groove 121.
A method of using a screening device for powdered flavorings, the method of using comprising the steps of:
step 1), removing hard foreign matters in the seasoning powder through a conveying belt 26 and a blanking seat 12, when the hard foreign matters are conveyed to a space between a belt wheel 25 and a conveying roller 21, limiting the conveying belt 26 through the belt wheel 25 due to the elasticity of the conveying belt 26, extruding the hard foreign matters by the conveying roller 21 to locally deform the conveying belt 26, pressing the hard foreign matters into the conveying belt 26, extruding the hard foreign matters under the action of the elasticity of the conveying belt 26 when the conveying belt 26 rotates past the rolling conveying roller 21, and stripping the hard foreign matters by the blanking seat 12 through sliding connection and the auxiliary conveying belt 26;
step 2) primarily screening the seasoning powder through the action of gravity and centrifugal force to divide the seasoning powder into dry powder and agglomerated powder, driving the seasoning powder to rotate through the action of the centrifugal force of the conveying roller 21, controlling the centrifugal force of the seasoning powder by controlling the rotating speed to enable the influence of the centrifugal force on the seasoning powder to be smaller than the influence of the gravity on the seasoning powder, primarily separating the dry powder from the agglomerated powder through the action of gravity, and transmitting the separated powder to the next process;
step 3) drying the caking powder by the hot air blower 42, reducing the viscosity of the dried caking powder, primarily crushing the caking powder by rolling, controlling the irritation time of the caking powder by gravity, increasing the friction between the caking powder and the crushed material pipe 32 due to the temperature rise, increasing the electric charge of the caking powder by the crushed material pipe 32, increasing the brittleness of the caking powder due to heating, further crushing the caking powder by impact, and reducing the screening loss;
and 4) spraying the seasoning powder upwards through the crushed material pipe 32 and the powder pipe 33, setting a lift, further screening the seasoning powder through gravity, and outputting the screened seasoning powder through a separation pipeline 51.
The working principle of the invention is as follows: the conveying motor 41 drives the conveying roller 21 to rotate through the conveying shaft 22, the conveying roller 21 and the conveying belt 26 are dynamically lubricated through seasoning powder, the conveying belt 26 rotates under the action of friction force inside the seasoning powder, the rotary shaft 27 is rotatably supported through the bearing 28, the rotating efficiency of the rotary shaft 27 is improved, the belt wheel 25 is driven to rotate, hard foreign matters in the seasoning powder are removed through the elastic action of the conveying belt 26, the dry powder and the agglomerated powder are preliminarily screened through the centrifugal action of the conveying roller 21, the blowing efficiency of the dry powder is improved through the powder pipe 33 due to height difference and pressure difference, the drying time of the agglomerated powder is controlled through the crushed pipe 32, the friction between the crushed pipe 32 and the agglomerated powder is improved through a tapered pipeline, the agglomerated powder is conveniently charged, the reverse acting force of impact is improved through charging of the agglomerated powder, further screening; the crushed material pipe 32 and the powder pipe 33 are clamped through the clamping sleeve 35, so that the connection performance is improved, and the vibration transmission is more stable; improve the blowout speed through the design of the gradually wide formula of diameter, crushed aggregates pipe 32 pipe diameter from the top down crescent, from lower extreme spun hot-blast upwards to the drum send in-process temperature reduce gradually, half section is main heating section down, through pipe diameter from the top down crescent, improve caking powder blowout speed, improve the striking dynamics, powder pipe 33 pipe diameter from the top down reduces gradually, make powder pipe 33 bottom local atmospheric pressure be less than crushed aggregates pipe 32, improve the screening degree of dry powder and caking powder.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A device that sieves for powdered seasoning which characterized in that: the seasoning sieving device comprises a frame component (1), a conveying device (2), a drying device (3), a power device (4) and a separating device (5), wherein the conveying device (2) is arranged on one side of the frame component (1), the frame component (1) is connected with the conveying device (2), one side of the conveying device (2) is connected with the power device (4), the frame component (1) is fixedly connected with the power device (4), the separating device (5) is fixedly connected with the frame component (1), the power device (4) is fixedly connected with the drying device (3), the drying device (3) is fixedly connected with the frame component (1), the frame component (1) comprises a frame (11), a separating chamber (112) is arranged on the frame (11), the bottom end of the power device (4) is connected with the bottom side of the separating chamber (112), the upper end of the power device (4) is provided with a drying device (3), and the power device (4) is connected with the drying device (3);
the conveying device (2) comprises a conveying roller (21), a transverse plate (24) and a conveying belt (26), two ends of the transverse plate (24) extend upwards to form supporting plates (23), the conveying roller (21) is provided with a conveying shaft (22), a through hole is formed in the middle of the conveying roller (21), the inner wall surface of the through hole of the conveying roller (21) is fixedly connected with the outer circular surface of the conveying shaft (22), the conveying shaft (22) is movably connected with the supporting plates (23), the supporting plates (23) are provided with limiting grooves (231), the outer circular surfaces of two ends of the conveying shaft (22) are slidably connected with the inner wall surface of the limiting grooves (231), the power device (4) comprises a conveying motor (41), one side of the conveying motor (41) is fixedly connected with the transverse plate (24), the output end of the conveying motor (41) is connected with a flange on one side of the conveying shaft (22), the inner ring of the conveying belt (26) is provided with a plurality of belt wheels (25), the frame component (1) further comprises supports (13), the supports (13) are symmetrically arranged at two ends of the rotary shaft (27), rotary grooves (131) are formed in the supports (13), bearings (28) are arranged at two ends of the rotary shaft (27), and outer rings of the bearings (28) are fixedly connected with the wall surfaces of the rotary grooves (131);
the drying device (3) comprises a feeding pipe (31), a crushed material pipe (32) and a powder pipe (33), the crushed material pipe (32) and the powder pipe (33) are fixedly connected through a clamping sleeve (35), a feeding port (111) is formed in one side of the frame (11), one end of the feeding pipe (31) is inserted into the feeding port (111), the feeding port (111) is higher than the conveying belt (26), the feeding pipe (31) is a double-outlet pipe, a powder outlet (311) and a crushed material outlet (312) are sequentially formed in the outlet end of the feeding pipe (31), the powder outlet (311) is communicated with the powder pipe (33), the crushed material outlet (312) is communicated with the crushed material pipe (32), an air inlet (114) is formed in the bottom side of the frame (11), the power device (4) further comprises a hot air fan (42) and a jacking fan (43), the bottom ends of the hot air fan (42) and the jacking fan (43) are sequentially and fixedly connected with the inner side wall surface of the separation chamber (112), the air heater (42) and the air inlet end of the jacking fan (43) are sequentially communicated with the air inlet (114), a slotted hole is formed in one side of the crushed material pipe (32), the air outlet end of the air heater (42) is in sealing connection with the slotted hole of the crushed material pipe (32), an air hole is formed in one side of the powder pipe (33), and the air outlet end of the jacking fan (43) is in sealing connection with the air hole of the powder pipe (33);
the crushed material pipe (32) and the powder pipe (33) are spiral pipes, the diameter of each spiral pipe is designed to be gradually widened, the pipe diameter of the crushed material pipe (32) is gradually increased from top to bottom, and the pipe diameter of the powder pipe (33) is gradually reduced from top to bottom;
the separating device (5) comprises a separating pipeline (51) and a separating plate (52), one side of the separating pipeline (51) is fixedly connected with one side of the separating plate (52), the separating plate (52) is obliquely arranged, the frame (11) further comprises a discharge hole (113), and the outer side of the separating pipeline (51) is fixedly connected with the wall surface of the discharge hole (113).
2. A screening apparatus for powdered seasoning as claimed in claim 1 wherein: the material crushing pipe (32) is made of plastic.
3. A screening apparatus for powdered seasoning as claimed in claim 2 wherein: a sliding gap is arranged between the transverse plate (24) and the conveyor belt (26), and the bottom surface of the transverse plate (24) is movably connected with the upper surface of the conveyor belt (26) through seasoning powder.
4. A screening apparatus for powdered seasoning as claimed in claim 3 wherein: a blanking seat (12) is arranged on one side of the frame (11), one side of the blanking seat (12) is fixedly connected with one side of the frame (11), one side of the blanking seat (12) far away from the frame (11) is connected with the conveyor belt (26) in a sliding manner, and a blanking groove (121) is arranged on the blanking seat (12);
the conveying roller and the conveying belt are dynamically lubricated by the seasoning powder, so that the conveying belt rotates under the action of friction force in the seasoning powder.
5. A method of using a screening device for powdered seasoning according to any of claims 1 to 4, wherein: the using method comprises the following steps:
step 1) removing hard foreign matters in the seasoning powder;
step 2) primarily screening the seasoning powder under the action of gravity and centrifugal force to obtain dry powder and agglomerated powder;
step 3) drying the caking powder to improve the brittleness of the caking powder, crushing the dried powder, and improving the reverse acting force of caking powder impact by charging the caking powder;
and 4) further screening the seasoning powder by setting a lift, and outputting the screened seasoning powder.
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| CN202110431618.3A CN113210269B (en) | 2021-04-21 | 2021-04-21 | Sieving device for powdery seasoning and using method thereof |
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