CN116271889A - Food additive production desiccator - Google Patents
Food additive production desiccator Download PDFInfo
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- CN116271889A CN116271889A CN202310555789.6A CN202310555789A CN116271889A CN 116271889 A CN116271889 A CN 116271889A CN 202310555789 A CN202310555789 A CN 202310555789A CN 116271889 A CN116271889 A CN 116271889A
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- drying tower
- wall
- mandrel
- rotary drum
- ring
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- 239000002778 food additive Substances 0.000 title claims abstract description 22
- 235000013373 food additive Nutrition 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 92
- 239000002994 raw material Substances 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000009792 diffusion process Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 33
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 206010024796 Logorrhoea Diseases 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 abstract description 9
- 230000000996 additive effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000012546 transfer Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000007864 suspending Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005360 mashing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention discloses a food additive production dryer, which can effectively improve the heat transfer speed and the transfer effect by adopting a mode of suspending, heating and drying atomized liquid drops, and is convenient for the liquid drops to be heated and the moisture in the liquid drops to be evaporated quickly, thereby improving the drying speed and the drying efficiency, facilitating the raw materials to form finished powder quickly, saving the technological process of stirring the raw materials again, effectively simplifying the drying mode, facilitating the one-step forming of the additive, simultaneously simplifying the operation mode of equipment, having lower requirements on the parameters such as the equipment strength, the torque and the like, reducing the cost investment, and facilitating the popularization and the use of the equipment.
Description
Technical Field
The invention relates to the technical field of new material processing in the emerging strategic industry, in particular to a dryer for producing food additives.
Background
The food additive is also called a food nutrition enhancer, which is a natural or artificial food additive auxiliary material which belongs to the natural nutrient range and is added into food for increasing the nutrition, the food additive can not only improve the taste and the color of the food, but also supplement daily required nutrition intake of people, along with the development and the continuous improvement of the physical life of society, the food additive has the effect of improving the human nutrition level, and due to the strong pertinence and the safety, the food additive occupies more important positions in the food processing field in the future.
The food additive is generally accompanied by a drying process in the processing process, because the food additive needs to be in a fluid state when being mixed and processed, and the finished product additive is generally in a powder state, the moisture in the raw materials needs to be evaporated, so that the finished product additive is obtained, the existing dryer mainly evaporates the moisture in the raw materials under the condition of uniform heating by continuously stirring and heating the raw materials in the raw materials, the concentration of the raw materials is gradually increased along with the continuous decrease of the moisture, the stirring difficulty is continuously increased, thus higher requirements on equipment strength and conveying torque are met, the cost investment is higher, the uniformity of heating the raw materials and the heat transfer effect are also continuously reduced due to the increase of the concentration, the moisture in the raw materials is reduced due to the shielding or slow heating speed, the drying speed of the additives is lower, the working efficiency is lower, and the additive is required to be stirred and crushed and agglomerated for a long time to form the powder, so that the production efficiency of the product is further influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a food additive production dryer.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the dryer for producing the food additives comprises a drying tower, wherein a separation structure for separating powder from air is arranged at the top of the drying tower, the bottom of the drying tower is conical, a rotary drum is vertically arranged in the middle of the drying tower, a plurality of diffusion pipes are communicated with the top of the rotary drum, discharge holes are densely distributed on the diffusion pipes, and a plurality of crushing rods are densely distributed on the outer wall of the rotary drum;
be provided with the conveying structure in the rotary drum, the conveying structure can be with the raw materials of drying tower bottom lift to in the diffusion pipe and be fog state blowout through the relief hole, the garrulous pole of stirring can carry out the garrulous processing of stirring to the fog state raw materials that sinks to further reduce raw materials liquid droplet volume, be provided with a plurality of air ducts on the drying tower inner wall conical surface, offered a plurality of gas pockets on the air duct, the air duct can be to the high temperature air current of upward flow of discharging in the drying tower with its last gas pocket.
More preferably, the top of the drying tower is conical, and the middle position of the top of the drying tower is in an opening shape;
the separation structure comprises a collecting buckle cover, the collecting buckle cover is downwards buckled on the outer wall of the drying tower, a storage area is formed between the inner side wall of the collecting buckle cover and the outer side wall of the drying tower, the top of the collecting buckle cover is arranged to be outwards convex in a conical mode, the middle position of the top of the collecting buckle cover is arranged to be inwards concave in a conical mode, the position of the inwards concave conical mode is opposite to an opening of the top of the drying tower, a mesh area is arranged between the outwards convex conical mode and the inwards concave conical mode of the top of the collecting buckle cover, a gas collecting chamber is buckled at the top of the collecting buckle cover and is communicated with the collecting buckle cover through the mesh area, and an exhaust pipe is arranged at the top of the gas collecting chamber in a communicating mode.
More preferably, the conveying structure comprises a plurality of first material guiding ports formed in the bottom of the outer wall of the rotary cylinder, a mandrel is vertically arranged in the rotary cylinder in a rotating mode, spiral blades are arranged on the outer wall of the mandrel, the top of the mandrel penetrates through the rotary cylinder and stretches out, a material guiding chamber is formed in the mandrel, a diffusion tube is arranged on the rotary cylinder and is communicated with the inside of the material guiding chamber, a plurality of second material guiding ports are formed in the outer wall of the mandrel in the rotary cylinder, the material guiding chamber and the inside of the rotary cylinder are communicated through the second material guiding ports, and a storage groove plate is arranged at the position of the second material guiding ports in the outer wall of the mandrel.
More preferably, the bottom of the rotary drum penetrates through the bottom of the drying tower and slides relatively, the bottom of the mandrel penetrates through the bottom of the rotary drum and slides relatively, the bottom of the drying tower is provided with a vibrating structure, and the vibrating structure can drive the rotary drum and the mandrel to vibrate synchronously and reversely in the vertical direction.
More preferably, the top of the rotary cylinder is buckled with an outer cylinder, the outer cylinder and the rotary cylinder are in sliding connection through sliding edges and sliding grooves in the vertical direction, the top of the mandrel penetrates through the outer cylinder and rotates relatively, an auxiliary ring is arranged at the top of the outer cylinder in a rotating mode, a plurality of auxiliary plates are arranged at the top of the auxiliary ring, the top of the auxiliary plates is fixed at the top of the mandrel, a driving wheel is arranged on the outer wall of the diffusion tube, and the bottom of the driving wheel is in rolling contact with the top of the outer cylinder;
the diffusion tube is rotatably connected with the mandrel, a blocking cover is buckled at the top of the mandrel, the top of the blocking cover is in a conical shape, the blocking cover is positioned on the outer sides of the auxiliary ring, the auxiliary plate and the driving wheel, and the diffusion tube penetrates through the blocking cover and rotates relatively.
More preferably, the drying tower bottom is provided with the chassis, and chassis intermediate position is provided with the rotating electrical machines, and the upside output transmission of rotating electrical machines is provided with the cross, and the cross top slides and inserts dabber bottom, is equipped with drive gear on the dabber outer wall of drying tower bottom, and the last meshing of drive gear is provided with a plurality of long tooth posts, the cover is equipped with the ring gear on the rotatory section of thick bamboo outer wall of drying tower bottom, and long tooth post is located the ring gear inboard to long tooth post and ring gear meshing.
More preferably, the outer wall of the inner gear ring is rotatably sleeved with a supporting ring, a plurality of right-angle plates are fixed at the bottom of the supporting ring, long tooth columns are rotatably arranged on the right-angle plates, a plurality of sliding plates are arranged at the bottom of the drying tower, and the outer wall of the supporting ring is vertically and slidably arranged on the sliding plates;
the novel lifting device is characterized in that two stirring gears are rotatably arranged on the inner side wall of the underframe, the two stirring gears are meshed with each other, a cylinder is eccentrically arranged on the stirring gears, a long sleeve plate is horizontally sleeved on the outer side of the cylinder, the cylinder can slide in the long sleeve plate, the long sleeve plate is vertically and slidably arranged on the inner side wall of the underframe, a connecting plate is arranged on the long sleeve plate, one connecting plate is fixedly connected with a supporting ring, and the outer end of the other connecting plate is rotationally connected with the outer wall of the mandrel.
More preferably, the conical inner wall of the drying tower is rotationally provided with a sealing ring, a closed space is formed between the sealing ring and the inner wall of the drying tower, one end of the air duct is fixed on the sealing ring and communicated with the sealing ring, the other end of the air duct is fixed on the outer wall of the rotary drum, and the outer wall of the drying tower is provided with an air inlet pipe which is communicated with the closed space.
Compared with the prior art, the invention has the beneficial effects that: through adopting the unsettled heating drying's mode to atomizing liquid drop, can effectively improve heat transfer speed and transfer effect, conveniently make the liquid drop be heated fast and make its internal moisture evaporate fast, thereby improved drying speed and efficiency, and conveniently make the raw materials form the finished product likepowder fast, saved the technological process that need stir the garrulous raw materials once more, effectively simplify the drying mode, conveniently make additive one shot forming, the operational mode of equipment is simple simultaneously, the parameter requirement is lower to equipment intensity, moment of torsion etc. drops, the cost input falls, convenience equipment popularizes and uses.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic sectional view of the drying tower of FIG. 1;
FIG. 3 is an enlarged schematic view of the internal structure of the chassis and drying tower of FIG. 1;
FIG. 4 is an enlarged cross-sectional structural schematic view of the outer barrel of FIG. 3;
FIG. 5 is an enlarged schematic view of the power structure of FIG. 3;
fig. 6 is an enlarged sectional structural schematic view of the ring gear of fig. 5;
the reference numerals in the drawings: 1. a drying tower; 2. a separation structure; 3. a rotary drum; 4. a diffusion tube; 5. a mashing rod; 6. an air duct; 7. collecting the buckle cover; 8. a mesh area; 9. a plenum chamber; 10. an exhaust pipe; 11. a first material guide port; 12. a mandrel; 13. spiral leaves; 14. a material guiding chamber; 15. a second material guide port; 16. a storage groove plate; 17. an outer cylinder; 18. an auxiliary ring; 19. an auxiliary plate; 20. a driving wheel; 21. a shield; 22. a chassis; 23. a rotating electric machine; 24. a cross shaft; 25. a transmission gear; 26. a long tooth column; 27. an inner gear ring; 28. a support ring; 29. a right angle plate; 30. a slide plate; 31. stirring the gear; 32. a long sleeve plate; 33. a connecting plate; 34. sealing rings; 35. and an air inlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 6, the food additive production dryer of the invention comprises a drying tower 1, wherein a separation structure 2 for separating powder and air is arranged at the top of the drying tower 1, the bottom of the drying tower 1 is conical, a rotary drum 3 is vertically arranged in the middle of the drying tower 1, a plurality of diffusion pipes 4 are communicated with the top of the rotary drum 3, discharge holes are densely distributed on the diffusion pipes 4, and a plurality of crushing rods 5 are densely distributed on the outer wall of the rotary drum 3;
be provided with the conveying structure in the rotary drum 3, the conveying structure can be with the raw materials of drying tower 1 bottom lift to in the diffusion tube 4 and be fog state blowout through the relief hole, the garrulous pole 5 of stirring can carry out the garrulous processing to the fog state raw materials that sinks to further reduce raw materials liquid droplet volume, be provided with a plurality of air ducts 6 on the conical surface of drying tower 1 inner wall, a plurality of gas pockets have been seted up on the air duct 6, and air duct 6 and its upper air pocket can be to the high temperature air current of upward flow of discharging in the drying tower 1.
It can be seen that the inside of the drying tower 1 is in a closed space, raw materials can be led into the drying tower 1 through the feed inlet of the drying tower 1, the raw materials are deposited at the lower side in the drying tower 1, the conveying structure in the rotary cylinder 3 can convey the raw materials upwards in the rotary cylinder 3 and discharge the raw materials through the discharge holes on the diffusion pipes 4, at the moment, the raw materials are changed into a fog state from a liquid state and sink in the drying tower 1, so that the liquid drop volume is primarily reduced, the rotary cylinder 3 is rotated, the rotary cylinder 3, the diffusion pipes 4 and the crushing rods 5 are all in a rotating state, the diffusion pipes 4 are in a state of rotating and spraying the raw materials, the raw materials can be conveniently and uniformly scattered and sunk in the drying tower 1, then the crushing rods 5 are used for carrying out impact crushing treatment on the liquid drops, so as to reduce the liquid drop volume again, the rising temperature airflow discharged through the air holes on the air pipes 6 and the liquid drops are heated and evaporated quickly, at the moment, the raw materials in the liquid drops can be directly formed into powder, the vapor and the air are synchronously risen and separated through the separation structure 2, and the vapor are separated through the separation structure 2, so that the powder is directly formed, and the additive is directly formed in the drying structure, and the additive is directly and directly formed.
Through adopting the unsettled heating drying's mode to atomizing liquid drop, can effectively improve heat transfer speed and transfer effect, conveniently make the liquid drop be heated fast and make its internal moisture evaporate fast, thereby improved drying speed and efficiency, and conveniently make the raw materials form the finished product likepowder fast, saved the technological process that need stir the garrulous raw materials once more, effectively simplify the drying mode, conveniently make additive one shot forming, the operational mode of equipment is simple simultaneously, the parameter requirement is lower to equipment intensity, moment of torsion etc. drops, the cost input falls, convenience equipment popularizes and uses.
More preferably, the top of the drying tower 1 is conical, and the middle position of the top of the drying tower 1 is in an opening shape;
the separation structure 2 comprises a collecting buckle cover 7, the collecting buckle cover 7 is downwards buckled on the outer wall of the drying tower 1, a storage area is formed between the inner side wall of the collecting buckle cover 7 and the outer side wall of the drying tower 1, the top of the collecting buckle cover 7 is arranged to be outwards convex, the middle position of the top of the collecting buckle cover 7 is arranged to be inwards concave, the inwards concave conical position is just opposite to the top opening of the drying tower 1, a mesh area 8 is arranged between the outwards convex conical shape and the inwards concave conical shape of the top of the collecting buckle cover 7, a gas collecting chamber 9 is buckled at the top of the collecting buckle cover 7, the gas collecting chamber 9 is communicated with the collecting buckle cover 7 through the mesh area 8, and an exhaust pipe 10 is arranged at the top of the gas collecting chamber 9 in a communicating manner.
It can be seen that the powder dried in the drying tower 1 rises along with the airflow and enters the collecting buckle cover 7 through the top opening of the drying tower 1, and because the middle position of the top of the collecting buckle cover 7 is concave conical, the air and the powder can be conveniently guided to flow towards the mesh area 8, at the moment, the air and the powder deviate from the top opening of the drying tower 1, the air and the steam in the air can pass through the mesh area 8 and be discharged through the air collection chamber 9 and the exhaust pipe 10, the powder is intercepted by the mesh area 8 and stays in the collecting buckle cover 7, and the powder naturally sinks under the influence of gravity and moves into a storage area formed by the inner side wall of the collecting buckle cover 7 and the outer side wall of the drying tower 1 along the conical surface at the top of the drying tower 1, so that the separation and the collection of the powder are realized.
More preferably, the conveying structure comprises a plurality of first material guiding openings 11 formed in the bottom of the outer wall of the rotary drum 3, a mandrel 12 is vertically arranged in the rotary drum 3 in a rotating mode, a spiral blade 13 is arranged on the outer wall of the mandrel 12, the top of the mandrel 12 penetrates through the rotary drum 3 and stretches out, a material guiding chamber 14 is formed in the mandrel 12, a diffusion tube 4 is mounted on the rotary drum 3 and is communicated with the interior of the material guiding chamber 14, a plurality of second material guiding openings 15 are formed in the outer wall of the mandrel 12 in the rotary drum 3, the material guiding chamber 14 is communicated with the interior of the rotary drum 3 through the second material guiding openings 15, and a storage groove plate 16 is arranged at the position of the second material guiding openings 15 in the outer wall of the mandrel 12.
It can be seen that the rotating cylinder 3 and the mandrel 12 are synchronously rotated, the rotation directions of the rotating cylinder 3 and the mandrel 12 are opposite, raw materials in the drying tower 1 can flow into the rotating cylinder 3 through the first material guiding opening 11, the rotating mandrel 12 drives the spiral blades 13 on the rotating mandrel to push the raw materials upwards in the rotating cylinder 3, the raw materials flow upwards to the position of the second material guiding opening 15 and enter the material guiding chamber 14 through the second material guiding opening 15, and the containing groove plate 16 synchronously rotates along with the mandrel 12, so that the raw materials in the rotating cylinder 3 can be actively collected, the speed of the raw materials entering the material guiding chamber 14 is accelerated, the raw materials in the material guiding chamber 14 flow upwards and are discharged through the material discharging holes in the diffusion tube 4, and the lifting and conveying work of the raw materials is realized.
The diffusion tube 4 and the mashing bar 5 are in a reverse rotation state due to the opposite rotation direction of the mandrel 12 and the rotary drum 3.
More preferably, the bottom of the rotary drum 3 penetrates through the bottom of the drying tower 1 and slides relatively, the bottom of the mandrel 12 penetrates through the bottom of the rotary drum 3 and slides relatively, the bottom of the drying tower 1 is provided with a vibration structure, and the vibration structure can drive the rotary drum 3 and the mandrel 12 to vibrate synchronously and reversely in the vertical direction.
It can be seen that the working effect of vibrating discharge of the diffusion tube 4 is achieved by putting the mandrel 12 in a vibrating state so as to put the diffusion tube 4 in a vibrating state, and in this way, the raw materials discharged from the discharge holes on the diffusion tube 4 can be conveniently vibrated and crushed.
The spiral blade 13 on the mandrel 12 plays a role in pushing upwards the raw materials in the rotating cylinder 3, so the spiral blade 13 can be regarded as a dynamic piston, at the moment, when the rotating cylinder 3 moves downwards and the mandrel 12 moves upwards, the upward conveying effect of the raw materials in the rotating cylinder 3 can be further improved through the dynamic piston, when the rotating cylinder 3 moves upwards and the mandrel 12 moves downwards, the raw materials can be rapidly supplemented in the rotating cylinder 3 due to the fact that the spiral blade 13 is in a continuous conveying state, and therefore the double conveying effect of the combination of the semi-piston type and the spiral type of the spiral blade 13 is achieved.
More preferably, the top of the rotary cylinder 3 is buckled with an outer cylinder 17, the outer cylinder 17 and the rotary cylinder 3 are in sliding connection through sliding edges and sliding grooves in the vertical direction, the top of the mandrel 12 penetrates through the outer cylinder 17 and rotates relatively, an auxiliary ring 18 is rotatably arranged at the top of the outer cylinder 17, a plurality of auxiliary plates 19 are arranged at the top of the auxiliary ring 18, the top of the auxiliary plates 19 is fixed at the top of the mandrel 12, a driving wheel 20 is arranged on the outer wall of the diffusion tube 4, and the bottom of the driving wheel 20 is in rolling contact with the top of the outer cylinder 17;
the diffusion tube 4 is rotatably connected with the mandrel 12, a blocking cover 21 is buckled at the top of the mandrel 12, the top of the blocking cover 21 is conical, the blocking cover 21 is positioned on the outer sides of the auxiliary ring 18, the auxiliary plate 19 and the driving wheel 20, and the diffusion tube 4 penetrates through the blocking cover 21 and rotates relatively.
It can be seen that, because the rotary drum 3 and the mandrel 12 rotate relatively, the rotary drum 3 drives the outer drum 17 and the mandrel 12 to rotate relatively through the sliding edges and the sliding grooves, and because the rotary drum 3 and the mandrel 12 perform relative vibration motion in the vertical direction, the mandrel 12 can drive the outer drum 17 to move relatively on the rotary drum 3, at this time, the outer drum 17 rotates synchronously with the rotary drum 3 and slides relatively in the vertical direction, the outer drum 17 rotates relatively with the mandrel 12 and slides synchronously in the vertical direction, the mandrel 12 drives the driving wheel 20 to roll on the top of the outer drum 17 through the diffusion tube 4, so that the diffusion tube 4 performs autorotation motion, a dual motion mode of rotation and autorotation of the diffusion tube 4 is realized, and the diffusion area and diffusion uniformity of raw materials discharged from the discharge holes on the diffusion tube 4 are improved.
Through setting up supplementary ring 18 and accessory plate 19, can carry out additional connection to outer tube 17 and dabber 12 to improve the fastness of connection, through setting up fender cover 21, can conveniently keep apart like this the structure at urceolus 17 top, avoid the raw materials deposit of sinking at urceolus 17 top.
More preferably, the bottom of the drying tower 1 is provided with a bottom frame 22, a rotating motor 23 is arranged in the middle of the bottom frame 22, a cross shaft 24 is arranged at the upper side output end of the rotating motor 23 in a transmission way, the top of the cross shaft 24 is inserted into the bottom of the mandrel 12 in a sliding way, a transmission gear 25 is arranged on the outer wall of the mandrel 12 at the bottom of the drying tower 1, a plurality of long tooth columns 26 are arranged on the transmission gear 25 in a meshed way, an inner gear ring 27 is sleeved on the outer wall of the rotating cylinder 3 at the bottom of the drying tower 1, the long tooth columns 26 are positioned on the inner side of the inner gear ring 27, and the long tooth columns 26 are meshed with the inner gear ring 27.
It can be seen that the rotating motor 23 can drive the mandrel 12 to rotate through the cross shaft 24, meanwhile, the mandrel 12 can drive the rotary drum 3 to synchronously rotate through the transmission gear 25, the long tooth post 26 and the inner gear ring 27, so that the rotary drum 3 and the mandrel 12 reversely rotate, and the cross shaft 24 can relatively slide with the mandrel 12 and synchronously drive.
More preferably, the outer wall of the inner gear ring 27 is rotatably sleeved with a supporting ring 28, a plurality of right-angle plates 29 are fixed at the bottom of the supporting ring 28, long tooth columns 26 are rotatably arranged on the right-angle plates 29, a plurality of sliding plates 30 are arranged at the bottom of the drying tower 1, and the outer wall of the supporting ring 28 is vertically and slidably arranged on the sliding plates 30;
the inner side wall of the underframe 22 is rotatably provided with two stirring gears 31, the two stirring gears 31 are meshed with each other, a cylinder is eccentrically arranged on the stirring gears 31, a long sleeve plate 32 is horizontally sleeved on the outer side of the cylinder, the cylinder can slide in the long sleeve plate 32, the long sleeve plate 32 is vertically and slidably arranged on the inner side wall of the underframe 22, a connecting plate 33 is arranged on the long sleeve plate 32, one connecting plate 33 is fixedly connected with the supporting ring 28, and the outer end of the other connecting plate 33 is rotatably connected with the outer wall of the mandrel 12.
It can be seen that, since the two poking gears 31 are meshed, the two poking gears 31 can be driven to rotate by a motor, the two poking gears 31 can poke the two long sleeve plates 32 to synchronously and relatively move by the cylinder on the two poking gears 31, the long sleeve plates 32 vibrate reciprocally in the vertical direction, the two long sleeve plates 32 respectively drive the supporting ring 28 and the mandrel 12 to vibrate up and down by the two connecting plates 33, the supporting ring 28 drives the rotating cylinder 3 to vibrate up and down by the inner gear ring 27, so that the rotating cylinder 3 and the mandrel 12 synchronously and reversely vibrate, the supporting ring 28 can slide on the sliding plate 30, and the rectangular plate 29 supports the long tooth column 26.
More preferably, the conical inner wall of the drying tower 1 is rotatably provided with a sealing ring 34, a closed space is formed between the sealing ring 34 and the inner wall of the drying tower 1, one end of the air duct 6 is fixed on the sealing ring 34 and communicated with each other, the other end of the air duct 6 is fixed on the outer wall of the rotary drum 3, the outer wall of the drying tower 1 is provided with an air inlet pipe 35, and the air inlet pipe 35 is communicated with the closed space.
It can be seen that the external high-temperature air can be pumped into the enclosed space through the air inlet pipe 35, the high-temperature air flows into the air guide pipe 6 and is discharged upwards through the air outlet hole on the air guide pipe 6, and meanwhile, the air guide pipe 6 and the sealing ring 34 can be driven to rotate due to the rotation of the rotary drum 3, so that the purpose of rotary exhaust is realized, and the uniformity of the distribution of the high-temperature air in the drying tower 1 is facilitated.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The food additive production dryer is characterized by comprising a drying tower (1), wherein a separation structure (2) for separating powder and air is arranged at the top of the drying tower (1), the bottom of the drying tower (1) is conical, a rotary drum (3) is vertically arranged in the middle of the drying tower (1), a plurality of diffusion pipes (4) are communicated with the top of the rotary drum (3), discharge holes are densely distributed on the diffusion pipes (4), and a plurality of crushing rods (5) are densely distributed on the outer wall of the rotary drum (3);
be provided with conveying structure in rotary drum (3), conveying structure can be with the raw materials of drying tower (1) bottom lift to in diffusion tube (4) and be fog state blowout through the relief hole, stir garrulous pole (5) and can stir garrulous processing to the fog state raw materials that sinks to further reduce raw materials liquid drop volume, be provided with a plurality of air ducts (6) on drying tower (1) inner wall conical surface, a plurality of gas pockets have been seted up on air duct (6), and air duct (6) and its upper gas pocket can be to the high temperature air current of drying tower (1) internal discharge upward flow.
2. A food additive production dryer as claimed in claim 1, wherein the top of the drying tower (1) is tapered, and the middle position of the top of the drying tower (1) is opened;
the separation structure (2) comprises a collecting buckle cover (7), the collecting buckle cover (7) is buckled downwards on the outer wall of the drying tower (1), a storage area is formed between the inner side wall of the collecting buckle cover (7) and the outer side wall of the drying tower (1), the top of the collecting buckle cover (7) is arranged to be outwards convex conical, the middle position of the top of the collecting buckle cover (7) is arranged to be inwards concave conical, the inwards concave conical position is right opposite to the top opening of the drying tower (1), a mesh area (8) is arranged between the outwards convex conical shape and the inwards concave conical shape of the top of the collecting buckle cover (7), a gas collecting chamber (9) is buckled at the top of the collecting buckle cover (7), the gas collecting chamber (9) is communicated with the collecting buckle cover (7) through the mesh area (8), and an exhaust pipe (10) is arranged at the top of the gas collecting chamber (9).
3. A food additive production dryer as claimed in claim 2, characterized in that the conveying structure comprises a plurality of first material guiding openings (11) formed in the bottom of the outer wall of the rotary drum (3), a mandrel (12) is vertically arranged in the rotary drum (3) in a rotating mode, a spiral blade (13) is arranged on the outer wall of the mandrel (12), the top of the mandrel (12) penetrates through the rotary drum (3) and extends out, a material guiding chamber (14) is formed in the mandrel (12), a diffusion tube (4) is mounted on the rotary drum (3) and is communicated with the interior of the material guiding chamber (14), a plurality of second material guiding openings (15) are formed in the outer wall of the mandrel (12) in the rotary drum (3), the material guiding chambers (14) are communicated with the interior of the rotary drum (3) through the second material guiding openings (15), and a storage groove plate (16) is arranged at the position of the second material guiding openings (15) in the outer wall of the mandrel (12).
4. A food additive production dryer according to claim 3, characterized in that the bottom of the rotary drum (3) passes through the bottom of the drying tower (1) and slides relatively, the bottom of the mandrel (12) passes through the bottom of the rotary drum (3) and slides relatively, the bottom of the drying tower (1) is provided with a vibrating structure, and the vibrating structure can drive the rotary drum (3) and the mandrel (12) to vibrate synchronously and reversely in the vertical direction.
5. A food additive production dryer as claimed in claim 4, characterized in that the top of the rotary drum (3) is provided with an outer drum (17) in a buckling manner, the outer drum (17) and the rotary drum (3) are in sliding connection in the vertical direction through sliding edges and sliding grooves, the top of the mandrel (12) penetrates through the outer drum (17) and rotates relatively, the top of the outer drum (17) is rotatably provided with an auxiliary ring (18), the top of the auxiliary ring (18) is provided with a plurality of auxiliary plates (19), the top of the auxiliary plates (19) is fixed at the top of the mandrel (12), the outer wall of the diffusion tube (4) is provided with a driving wheel (20), and the bottom of the driving wheel (20) is in rolling contact with the top of the outer drum (17);
the diffusion tube (4) is rotationally connected with the mandrel (12), a blocking cover (21) is buckled at the top of the mandrel (12), the top of the blocking cover (21) is in a conical shape, the blocking cover (21) is located on the outer side of the auxiliary ring (18), the auxiliary plate (19) and the driving wheel (20), and the diffusion tube (4) penetrates through the blocking cover (21) and rotates relatively.
6. A food additive production dryer as claimed in claim 5, characterized in that the bottom of the drying tower (1) is provided with a bottom frame (22), a rotary motor (23) is arranged in the middle of the bottom frame (22), a cross shaft (24) is arranged at the upper side output end of the rotary motor (23) in a transmission manner, the top of the cross shaft (24) is slidably inserted into the bottom of the mandrel (12), a transmission gear (25) is arranged on the outer wall of the mandrel (12) at the bottom of the drying tower (1), a plurality of long toothed columns (26) are arranged on the transmission gear (25) in a meshed manner, an inner gear ring (27) is sleeved on the outer wall of the rotary cylinder (3) at the bottom of the drying tower (1), the long toothed columns (26) are positioned on the inner side of the inner gear ring (27), and the long toothed columns (26) are meshed with the inner gear ring (27).
7. The dryer for producing food additives according to claim 6, wherein a supporting ring (28) is rotatably sleeved on the outer wall of the inner gear ring (27), a plurality of right-angle plates (29) are fixed at the bottom of the supporting ring (28), long tooth columns (26) are rotatably installed on the right-angle plates (29), a plurality of sliding plates (30) are arranged at the bottom of the drying tower (1), and the outer wall of the supporting ring (28) is vertically and slidably installed on the sliding plates (30);
the utility model discloses a support ring (28) is provided with chassis (22), rotate on chassis (22) inside wall and be provided with two stirring gear (31), two stirring gear (31) intermeshing, stir gear (31) go up the eccentric cylinder that is provided with, the outside level cover of cylinder is equipped with long sleeve board (32) to the cylinder can slide in long sleeve board (32), long sleeve board (32) vertical slidable mounting is on chassis (22) inside wall, is provided with connecting plate (33) on long sleeve board (32), one of them connecting plate (33) and supporting ring (28) fixed connection, and another connecting plate (33) outer end is connected with dabber (12) outer wall rotation.
8. A food additive production dryer as claimed in claim 7, characterized in that the conical inner wall of the drying tower (1) is rotatably provided with a sealing ring (34), a closed space is formed between the sealing ring (34) and the inner wall of the drying tower (1), one end of the air duct (6) is fixed on the sealing ring (34) and communicated with each other, the other end of the air duct (6) is fixed on the outer wall of the rotating drum (3), an air inlet pipe (35) is arranged on the outer wall of the drying tower (1), and the air inlet pipe (35) is communicated with the closed space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310555789.6A CN116271889B (en) | 2023-05-17 | 2023-05-17 | Food additive production desiccator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310555789.6A CN116271889B (en) | 2023-05-17 | 2023-05-17 | Food additive production desiccator |
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| Publication Number | Publication Date |
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| CN116271889A true CN116271889A (en) | 2023-06-23 |
| CN116271889B CN116271889B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310555789.6A Active CN116271889B (en) | 2023-05-17 | 2023-05-17 | Food additive production desiccator |
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| CN (1) | CN116271889B (en) |
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| CN117507462A (en) * | 2023-12-08 | 2024-02-06 | 河北万强新能源科技有限公司 | Biomass fuel forming equipment |
| CN117848009A (en) * | 2024-03-06 | 2024-04-09 | 诸城兴贸玉米开发有限公司 | Corn powder dryer for agricultural product treatment |
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| CN117848009B (en) * | 2024-03-06 | 2024-05-07 | 诸城兴贸玉米开发有限公司 | Corn powder dryer for agricultural product treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116271889B (en) | 2023-07-28 |
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