CN113566505A - A hot air drying device for fat powder - Google Patents
A hot air drying device for fat powder Download PDFInfo
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- CN113566505A CN113566505A CN202110741773.5A CN202110741773A CN113566505A CN 113566505 A CN113566505 A CN 113566505A CN 202110741773 A CN202110741773 A CN 202110741773A CN 113566505 A CN113566505 A CN 113566505A
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- transmission
- cylindrical filter
- end wall
- frame
- filter frame
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/06—Preservation of finished products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
Abstract
The invention discloses a hot air drying device for fat powder, which relates to the field of fat powder production and comprises a drying box body, a fan, a heater and a filter, the drying box body is internally provided with a grinding and screening mechanism and a cylindrical air guide pipe, the grinding and screening mechanism comprises a mounting bracket, a first cylindrical filter frame, a radial shaft, a radial slide block, a spring, a grinding part, a driven lug and a driving lug, a driving motor is arranged on the outer end wall of the drying box body, a first annular cleaning frame is sleeved at the outer end of the first cylindrical filter frame, the inner end wall of the first annular cleaning frame is provided with first brush hair, the inner top end of the drying box body is provided with a second cylindrical filter frame, the outside cover of second cylindric filter holder has second annular clearance frame, be equipped with the second brush hair on the inner terminal wall of second annular clearance frame, be equipped with the fan blade of leading in the second cylindric filter holder. The device realizes the hot air drying of the fat powder and reduces the harm caused by excessive moisture content in the fat powder.
Description
Technical Field
The invention relates to the field of fat powder production, in particular to a hot air drying device for fat powder.
Background
The fat powder may contain a large amount of moisture in the processes of preparation, storage and the like, and the fat powder is easy to deteriorate due to the large amount of moisture, and the fat powder particles are mutually coagulated, so that the quality of the fat powder is greatly reduced. Therefore, a new solution is needed to solve the problem of excessive moisture content in the fat powder.
Disclosure of Invention
In order to solve the problems, the invention discloses a hot air drying device for fat powder, which realizes hot air drying of the fat powder and reduces the harm caused by excessive moisture content in the fat powder.
In order to achieve the above purpose, the invention provides the following technical scheme: a hot air drying device for fat powder comprises a drying box body, a fan, a heater and a filter, wherein a grinding and screening mechanism is arranged on the upper side of an inner cavity of the drying box body, the grinding and screening mechanism comprises mounting brackets vertically and fixedly arranged on the inner end walls of the left side and the right side of the drying box body, a first cylindrical filter frame horizontally and movably arranged between the mounting brackets, a radial shaft, a radial slider and a spring, a grinding component, a driven lug and a driving lug, the driven lug is arranged on the radial slider, the driving lug is arranged on the inner end wall of the first cylindrical filter frame, the grinding component is uniformly and horizontally arranged at the inner edge end of the first cylindrical filter frame, the driven lug and the driving lug are uniformly arranged on the radial slider, the cylindrical air guide pipe is horizontally and movably arranged in the drying box body and below the position of the first cylindrical filter frame, the drying box is characterized in that a driving motor is arranged on the outer end wall of the drying box body, first cylindrical filter frames are sleeved at the outer ends of two sides of the length direction of the first cylindrical filter frames, first bristles are arranged on the end wall of the circumference of the inner side of each first annular filter frame, first lead screws are arranged at the upper ends of two sides of the length direction of the first cylindrical filter frames at equal intervals in parallel, second cylindrical filter frames are vertically and fixedly arranged at the inner top end of the drying box body, second annular filter frames are sleeved at the outer portions of the second cylindrical filter frames, second bristles are arranged on the end wall of the circumference of the inner side of each second annular filter frame, the top end in the drying box body is located at the position of the other second cylindrical filter frame, and a fan guide blade is arranged in each second cylindrical filter frame. The fan is to the internal air feed of stoving box, and the heater realizes the heating of the internal air feed body of drying box, and the filter realizes filtration, absorption, cleaing away of big, little particulate matter, moisture etc. in the fan guide air body, and driving motor is rotating electrical machines, and the equal free circumference of first cylindric filter holder, cylindric guide duct rotates, and the rotation of guide fan leaf can make the inside air of stoving box constantly get into in the second cylindric filter holder.
As an improvement of the present invention, the mounting bracket is correspondingly provided with an annular caulking groove at the other side end corresponding to the fixed end position of the mounting bracket, the two end parts of the first cylindrical filter frame in the length direction are movably embedded into the annular caulking groove, the radial shafts are all arranged along the caliber direction of the inner end of the first cylindrical filter frame, the radial shaft positions at the two sides of the drying box body in the left and right direction are correspondingly arranged one by one, the radial sliders are movably sleeved outside the radial shafts and can freely slide along the length direction of the radial shafts, the springs are sleeved outside the radial shafts at the side end position close to the central part of the mounting bracket, one end parts of the springs are fixedly connected with the outer end wall of the radial slider, the other end parts of the springs are fixedly connected with the outer end wall of the radial shafts, and the grinding parts are all arranged between the radial sliders.
As an improvement of the invention, the grinding parts comprise driving grinding shafts and driven grinding shafts, the driving grinding shafts and the driven grinding shafts are arranged in parallel at intervals along the bore direction of the inner end of the first cylindrical filter frame, two ends of the driving grinding shafts in the length direction movably penetrate through the radial sliding blocks to extend out, one extending ends of the driving grinding shafts in the length direction are externally sleeved with torsional springs and wound with transmission ropes, the other extending ends of the driving grinding shafts in the length direction are externally sleeved with driving gears, one end parts of the torsional springs are fixedly connected with the outer end walls of the radial sliding blocks, the other end parts of the torsional springs are fixedly connected with the outer end walls of the extending ends of the driving grinding shafts, the middle parts of the mounting brackets close to the torsional springs in position corresponding to the other end parts of the mounting brackets in the length direction are provided with transmission rope connecting columns, one end of each transmission rope in the length direction is wound outside the extending ends of the driving grinding shafts, The other end with the driving rope spliced pole is connected, driven grinding shaft corresponds the equal activity of driving gear position one side runs through radial slider and stretches out, and it stretches out the outside of end and all overlaps and have driven gear, the driving gear with the transmission of driven gear meshing each other, radial slider corresponds another side in spring position all is equipped with driven lug, just correspond on the end wall in first section of thick bamboo filter frame length direction both sides driven lug position all is equipped with the initiative lug, driven lug, initiative lug are the arc lug, it does not evenly intensive division have the filtration mesh to equally divide on the end wall outside first section of thick bamboo filter frame length direction both sides. The driving grinding shaft and the driven grinding shaft are arranged along the length direction of the first cylindrical filter frame.
As an improvement of the invention, the driving motor is arranged between the first cylindrical filter frame and the cylindrical air guide pipe, the output shaft of the driving motor horizontally extends into the drying box body, a first transmission gear is sleeved outside the extending end of the driving motor, first transmission tooth grooves are uniformly arranged on the outer circumferential end wall of the first cylindrical filter frame and the outer circumferential end wall of the cylindrical air guide pipe and correspond to the first transmission gear in equal radian at positions, the gear teeth outside the first transmission gear and the first transmission tooth grooves are mutually in meshing transmission, an air inlet is arranged on the outer end wall of the drying box body and corresponds to one end part of the cylindrical air guide pipe in the length direction, the air outlet end of the fan is communicated with the air inlet end of the heater through a pipeline, the air outlet end of the heater is communicated with the air inlet through a pipeline, and air guide openings are uniformly and densely arranged on the outer circumferential end wall of the cylindrical air guide pipe, and filter membranes are arranged at the air guide openings.
As an improvement of the invention, the inner end diameter of the first annular cleaning frame is larger than the outer end diameter of the cross section of the first cylindrical filter frame, one end part of a first screw rod in the length direction is arranged on the mounting bracket, the other end part of the first screw rod movably penetrates through the top end wall of the first annular cleaning frame, a first screw rod transmission assembly is arranged between the inner end wall of the movable penetrating part of the first annular cleaning frame and the outer part of the first screw rod, first guide rods are arranged at intervals and in parallel beside the position of the first screw rod, one end part of the first guide rods in the length direction is arranged on the mounting bracket, the other end part of the first guide rods movably penetrates through the side end wall of the first annular cleaning frame, a second transmission gear is sleeved outside one end part of the first screw rod close to the position of the mounting bracket, second transmission gear grooves are uniformly arranged on the circumferential end wall outside the first cylindrical filter frame and have equal radians corresponding to the positions of the second transmission gear, and gear teeth outside the second transmission gear are meshed with the second transmission tooth groove for transmission. The first screw rod transmission assembly is designed by adopting the existing screw rod transmission principle technology.
As an improvement of the invention, an air outlet round hole is vertically formed on the wall of the top end of the drying box body, the position of the top end in the drying box body, which corresponds to the air outlet round hole, is provided with the second cylindrical filter frame, the circumferential end wall of the outer side of the second cylindrical filter frame is uniformly and densely provided with filter meshes, the caliber of the inner end of the second annular cleaning frame is larger than the diameter of the outer end of the cross section of the second cylindrical filter frame, the second screw rod is vertically and movably arranged by penetrating through the side end wall of the second annular cleaning frame, a second screw rod transmission assembly is arranged between the inner end wall of the movable penetrating part of the second annular cleaning frame and the outer part of the second screw rod, a second guide rod is vertically arranged at the top end in the drying box body and beside the position side of the second screw rod, the second guide rod is vertically and movably arranged by penetrating through the side end wall of the second annular cleaning frame, and the bottom end of the second cylindrical filter frame is provided with an end plate, a round shaft is vertically arranged on the middle side of the inner end of the second cylindrical filter frame, the end part of the bottom end of the round shaft vertically penetrates through the end plate at the bottom end of the second cylindrical filter frame and extends downwards, an annular transmission frame is sleeved outside the first cylindrical filter frame and between the second screw rod and the round shaft, a third transmission gear is sleeved outside the bottom end of the round shaft, a fourth transmission gear is sleeved outside the bottom end of the second screw rod, a third transmission tooth socket is uniformly arranged on the end wall of one side end of the annular transmission frame corresponding to the third transmission gear at an equal radian, gear teeth outside the third transmission gear are in meshing transmission with the third transmission tooth socket, a fourth transmission tooth socket is uniformly arranged on the end wall of one side end of the annular transmission frame corresponding to the fourth transmission gear at an equal radian, and gear teeth outside the fourth transmission gear are in meshing transmission with the fourth transmission tooth socket, the cylindrical filter rack is characterized in that the second cylindrical filter rack is internally provided with the fan guide blades which are uniformly arranged at equal radian outside the circular shaft, the air inlet end of the fan is communicated with the air outlet end of the filter through a pipeline, the air inlet end of the filter is communicated with the air outlet circular opening through a pipeline, the top end wall of the drying box body is provided with an operation window, the circumferential end wall of the outer side of the first cylindrical filter rack is provided with a loading and unloading window, and the operation window and the loading and unloading window are respectively provided with an opening and closing cover body in a detachable mode. The second screw rod transmission component is designed by adopting the existing screw rod transmission principle technology, and the operation window and the loading and unloading window are convenient for realizing loading and unloading of the first cylindrical filter frame.
Compared with the prior art, the invention has the following advantages:
1. the device realizes hot air drying of the fat powder, and reduces the harm caused by excessive moisture content in the fat powder;
2. the device realizes the recycling of hot air circulation filtration, and saves energy;
3. the device drives the fat powder in the first cylindrical filter rack to move through the rotation of the first cylindrical filter rack, so that the drying efficiency of the fat powder can be improved;
4. the rotation of the cylindrical air guide pipe in the device can change the position of the air guide opening of the cylindrical air guide pipe, so that hot air in the drying box is uniformly introduced, and the drying efficiency and effect of the fat powder are improved;
5. the grinding and screening mechanism arranged in the device can not only realize the stirring of the fat powder in the first cylindrical filter frame, but also realize the grinding of large particles in the fat powder, and can realize the screening of the fat powder while improving the drying efficiency and effect of the fat powder;
6. the cleaning of the filter meshes on the cylindrical filter frame can be realized by driving the annular cleaning frame and the bristles through the gear transmission and the lead screw transmission;
7. the guide fan blades are driven to rotate through gear transmission, so that the flowability of air in the drying box can be accelerated, and the drying efficiency of the fat powder is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a hot air drying device for fat powder according to the present invention;
FIG. 2 is a schematic structural view of the grinding and screening mechanism;
FIG. 3 is a schematic view of the driving structure of the driven cam;
list of reference numerals: 1. drying the box body; 2. a fan; 3. a heater; 4. a filter; 5. a grinding and screening mechanism; 6. mounting a bracket; 7. a first cylindrical filter frame; 8. a radial axis; 9. a radial slider; 10. a spring; 11. a driven lug; 12. an active bump; 13. a cylindrical air guide pipe; 14. a drive motor; 15. a first annular cleaning rack; 16. a first bristle; 17. a first lead screw; 18. a second cylindrical filter holder; 19. a second annular cleaning frame; 20. a second bristle; 21. a second lead screw; 22. a fan blade; 23. an active grinding shaft; 24. a driven grinding shaft; 25. a torsion spring; 26. a drive rope; 27. a driving gear; 28. a transmission rope connecting column; 29. a driven gear; 30. a first drive gear; 31. a second transmission gear; 32. a circular shaft; 33. an annular transmission frame; 34. a third transmission gear; 35. and a fourth transmission gear.
Detailed Description
Example 1: referring to fig. 1, 2 and 3, the hot air drying device for fat powder provided by the present invention is described, which comprises a drying box 1, a fan 2, a heater 3 and a filter 4, wherein a grinding and sieving mechanism 5 is arranged on the upper side of the inner cavity of the drying box 1, the grinding and sieving mechanism 5 comprises a mounting bracket 6 vertically fixed on the inner end walls of the left and right sides of the drying box 1, a first cylindrical filter frame 7 horizontally movably arranged between the mounting brackets 6, a radial shaft 8 which is arranged on the mounting bracket 6 corresponding to the other side end of the fixed end position and is uniformly arranged at equal radian inside the first cylindrical filter frame 7, a radial slider 9 and a spring 10 which are sleeved outside the radial shaft 8, a grinding component which is horizontally arranged at equal radian at the inner side edge end of the first cylindrical filter frame 7, a driven bump 11 arranged on the radial slider 9 and a driving bump 12 arranged on the inner end wall of the first cylindrical filter frame 7, a cylindrical air duct 13 is horizontally and movably arranged in the drying box body 1 and below the first cylindrical filter rack 7, the outer end wall of the drying box body 1 is provided with a driving motor 14, the outer ends of the two sides of the first cylindrical filter rack 7 in the length direction are sleeved with first annular cleaning racks 15, the circumferential end wall at the inner side of the first annular cleaning frame 15 is provided with first brush hairs 16, the upper ends of the two sides of the first cylindrical filter frame 7 in the length direction are provided with first screw rods 17 at intervals in parallel, a second cylindrical filter rack 18 is vertically and fixedly arranged at the top end in the drying box body 1, a second annular cleaning rack 19 is sleeved outside the second cylindrical filter rack 18, and second bristles 20 are arranged on the circumferential end wall on the inner side of the second annular cleaning frame 19, a second screw rod 21 is vertically arranged at the top end in the drying box body 1 and beside the position of the second cylindrical filter frame 18, and a fan guide blade 22 is arranged in the second cylindrical filter frame 18.
Example 2: referring to fig. 1, 2 and 3, the hot air drying device for fat powder provided by the present invention is described, wherein the other side end of the mounting bracket 6 corresponding to the fixed end thereof is correspondingly provided with an annular caulking groove, the two ends of the first cylindrical filter holder 7 in the length direction are movably embedded into the annular caulking groove, the radial shafts 8 are arranged along the caliber direction of the inner end of the first cylindrical filter holder 7, the radial shafts 8 positioned at the two sides of the drying box body 1 in the left and right direction are correspondingly arranged one by one, the radial sliders 9 are movably sleeved outside the radial shafts 8 and can freely slide along the length direction of the radial shafts 8, the springs 10 are sleeved outside the side end of the radial shaft 8 near the center of the mounting bracket 6, one end of each spring 10 is fixedly connected with the outer end wall of the radial slider 9, and the other end of each spring 10 is fixedly connected with the outer end wall of the radial shaft 8, the grinding parts are all arranged between the radial sliding blocks 9.
Example 3: referring to fig. 2 and 3, the hot air drying device for fat powder provided by the present invention is now described, wherein the grinding members each include a driving grinding shaft 23 and a driven grinding shaft 24, the driving grinding shaft 23 and the driven grinding shaft 24 are arranged in parallel at intervals along the caliber direction of the inner end of the first cylindrical filter holder 7, both ends of the driving grinding shaft 23 in the length direction movably penetrate through the radial slider 9 to extend out, a torsion spring 25 and a transmission rope 26 are sleeved outside an extending end of the driving grinding shaft 23 in one length direction, a driving gear 27 is sleeved outside an extending end of the other side, one end of the torsion spring 25 is fixedly connected with the outer end wall of the radial slider 9, the other end of the torsion spring is fixedly connected with the outer end wall of the extending end of the driving grinding shaft 23, a transmission rope connecting column 28 is arranged in the middle of the other end of the mounting bracket 6 close to the torsion spring 25 corresponding to the fixed end thereof, the equal length direction one end of driving rope 26 twine in the driving grinding shaft 23 stretches out the end outside, the other end and the driving rope spliced pole 28 is connected, driven grinding shaft 24 corresponds the equal activity of driving gear 27 position one side is run through radial slider 9 and is stretched out, and it stretches out the outside equal cover of end and has driven gear 29, driving gear 27 with driven gear 29 meshing transmission each other, radial slider 9 corresponds spring 10 position another side all is equipped with driven lug 11, just correspond on the end wall in 7 length direction both sides of first cylindric filter holder 11 position all is equipped with driven lug 12, driven lug 11, driving lug 12 are the arc lug, it does not evenly intensive the division have the filtration mesh on the end wall to divide equally on 7 length direction both sides of first cylindric filter holder 7 length direction both sides.
Example 4: referring to fig. 1, a hot air drying device for fat powder according to the present invention is described, wherein the driving motor 14 is disposed between the first cylindrical filter frame 7 and the cylindrical air duct 13, an output shaft of the driving motor 14 horizontally extends into the drying box 1, and a first transmission gear 30 is sleeved outside an extending end of the driving motor, first transmission tooth grooves are uniformly formed on an outer circumferential end wall of the first cylindrical filter frame 7 and an outer circumferential end wall of the cylindrical air duct 13 at positions corresponding to the first transmission gear 30 and at equal radians, first transmission tooth grooves are formed on outer gear teeth of the first transmission gear 30 and at positions corresponding to the first transmission gear 30, the first transmission tooth grooves are engaged with each other for transmission, an air inlet is formed on an outer end wall of the drying box 1 at a position corresponding to one end of the cylindrical air duct 13 in a length direction, an air outlet end of the fan 2 is communicated with an air inlet end of the heater 3 through a pipeline, the air outlet end of the heater 3 is communicated with the air inlet through a pipeline, air guide openings are uniformly and densely formed in the circumferential end wall of the outer side of the cylindrical air guide pipe 13, and filter membranes are arranged at the air guide openings.
Example 5: referring to fig. 1, a hot air drying device for fat powder provided by the present invention is now described, wherein the inner end diameter of the first annular cleaning frame 15 is larger than the diameter of the outer end of the cross section of the first cylindrical filter frame 7, one end of the first lead screw 17 in the length direction is disposed on the mounting frame 6, the other end is movably disposed through the top end wall of the first annular cleaning frame 15, a first lead screw transmission assembly is disposed between the inner end wall of the first annular cleaning frame 15 where the first annular cleaning frame 15 movably penetrates and the outside of the first lead screw 17, first guide rods are disposed in parallel at intervals beside the position of the first lead screw 17, one end of the first guide rods in the length direction is disposed on the mounting frame 6, the other end is movably disposed through the side end wall of the first annular cleaning frame 15, a second transmission gear 31 is sleeved on the first lead screw 17 near the position of the mounting frame 6 and outside of the side end, second transmission tooth grooves are uniformly formed in the circumferential end wall of the outer side of the first cylindrical filter frame 7 and correspond to the positions of the second transmission gears 31 in equal radian, and gear teeth outside the second transmission gears 31 are in meshing transmission with the second transmission tooth grooves.
Example 6: referring to fig. 1, a hot air drying device for fat powder provided by the present invention is described, wherein an air outlet circular opening is vertically formed on a top end wall of the drying box body 1, the second cylindrical filter rack 18 is arranged at a position corresponding to the air outlet circular opening at the top end inside the drying box body 1, filter meshes are uniformly and densely formed on an outer circumferential end wall of the second cylindrical filter rack 18, an inner end diameter of the second annular cleaning rack 19 is larger than an outer end diameter of a cross section of the second cylindrical filter rack 18, the second screw 21 is vertically and movably arranged to penetrate through the side end wall of the second annular cleaning rack 19, a second screw transmission assembly is arranged between the inner end wall where the second annular cleaning rack 19 movably penetrates and the outside of the second screw 21, a second guide rod is vertically arranged at the side of the position of the second screw 21 at the top end inside the drying box body 1, and vertically and movably arranged to penetrate through the side end wall of the second annular cleaning rack 19, an end plate is arranged at the bottom end of the second cylindrical filter frame 18, a round shaft 32 is vertically arranged at the middle side of the inner end of the second cylindrical filter frame 18, the end part of the bottom end of the round shaft 32 vertically penetrates through the end plate at the bottom end of the second cylindrical filter frame 18 and extends downwards, an annular transmission frame 33 is sleeved outside the first cylindrical filter frame 7 and between the second screw rod 21 and the round shaft 32, a third transmission gear 34 is sleeved outside the bottom end of the round shaft 32, a fourth transmission gear 35 is sleeved outside the bottom end of the second screw rod 21, a third transmission tooth socket is uniformly formed in the end wall of one side end of the annular transmission frame 33 corresponding to the position of the third transmission gear 34 and has an equal radian, gear teeth outside the third transmission gear 34 and the third transmission tooth socket are in meshed transmission with each other, and a fourth transmission tooth socket is uniformly formed in the end wall of one side end of the annular transmission frame 33 corresponding to the position of the fourth transmission gear 35 and has an equal radian, the gear teeth outside the fourth transmission gear 35 and the fourth transmission tooth socket are in meshing transmission with each other, the second cylindrical filter rack 18 is arranged inside the circular shaft 32, the fan blades 22 are evenly arranged at equal radian outside the circular shaft, the air inlet end of the fan 2 is communicated with the air outlet end of the filter 4 through a pipeline, the air inlet end of the filter 4 is communicated with the air outlet circular opening through a pipeline, an operation window is formed in the top end wall of the drying box body 1, a material loading and unloading window is formed in the circumferential end wall of the outer side of the first cylindrical filter rack 7, and opening and closing cover bodies are detachably arranged at the operation window and the material loading and unloading window.
The invention can also combine at least one of the technical characteristics described in the embodiments 2, 3, 4, 5 and 6 with the embodiment 1 to form a new implementation mode.
The working principle is as follows: and the fat powder to be dried is guided into the first cylindrical filter frame through the operation window and the loading and unloading window, so that the grinding and screening of the fat powder are realized. The fan supplies air to the drying box body, the heater heats the air supplied to the drying box body, the filter filters, adsorbs and removes large and small particulate matters, water and the like in the air introduced by the fan, the inner cavity of the drying box body is communicated with the filter, and the whole device realizes hot air circulation, filtration and reutilization. The driving motor can drive the first cylindrical filter frame and the cylindrical air guide pipe to rotate through the first transmission gear and the first transmission tooth socket in the operation process, the position of an air guide opening of the cylindrical air guide pipe is changed due to the rotation of the cylindrical air guide pipe, hot air in the drying box is led in uniformly, and the drying efficiency and the drying effect of the fat powder are improved. The first cylindrical filter frame is in the rotating process, the driving lug and the driven lug are matched to operate, and then the radial slide block intermittently moves back and forth along the length direction of the radial shaft by matching with the spring, the motion of the radial slide block can drive the grinding part to move together, and the grinding part can play a role in grinding the fat powder while stirring the fat powder in the first cylindrical filter frame. When the radial slide block slides along the length direction of the radial shaft, the transmission rope and the torsional spring which are arranged in a matched mode can drive the driving grinding shaft to intermittently reciprocate and rotate circumferentially, the driving grinding shaft can drive the driven grinding shaft to rotate through the driving gear and the driven gear, and the driving grinding shaft and the driven grinding shaft are matched with each other to operate to grind the fat powder. The first cylindrical filter frame rotates to drive the fat powder in the first cylindrical filter frame to move, and the filter meshes arranged on the first cylindrical filter frame realize the function of screening the fat powder particles. The rotation of first cylindric filter frame can drive first lead screw through second drive gear, second transmission tooth's socket and rotate, and the rotation of first lead screw can drive first annular clearance frame along first lead screw length direction reciprocating motion through first lead screw drive assembly, and the clearance of first cylindric filter frame outer end wall is realized to the first brush hair that is equipped with during the motion of first annular clearance frame, effectively avoids the jam of filter mesh on the first cylindric filter frame. The rotation of first cylindric filter holder can drive annular transmission frame and rotate in the lump, and the rotation of annular transmission frame can drive the circle axle through third transmission tooth's socket, third drive gear and rotate, and the rotation of circle axle can drive the rotation of air guide fan leaf, and the rotation of air guide fan leaf can make the inside air of stoving box constantly lead out through second cylindric filter holder, air outlet circle mouth for the mobility of the inside air of stoving box. The rotation of annular transmission frame can drive the second lead screw through fourth transmission tooth's socket, fourth drive gear and rotate, and the rotation of second lead screw can drive second annular clearance frame up-and-down motion through second lead screw drive assembly, and the clearance of crossing filter mesh on the second cylindric filter frame is realized to the second brush hair that second annular clearance frame motion in-process was equipped with, effectively avoids the second cylindric to cross filter the jam of filter mesh on the frame.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides a hot-blast drying device for fat powder, includes stoving box (1), fan (2), heater (3) and filter (4), its characterized in that, stoving box (1) inner chamber upside is equipped with and grinds sieve material mechanism (5), it includes to grind sieve material mechanism (5) first cylindric filter frame (7) that horizontal activity was equipped with between equal vertical fixed installing support (6) that are equipped with on the inner end wall of stoving box (1) the left and right sides, installing support (6) correspond its fixed end position another side and are located radial shaft (8) that first cylindric filter frame (7) inboard impartial radian was evenly equipped with, radial shaft (8) outside all overlap have radial slider (9) and spring (10), first cylindric filter frame (7) edge department equal radian evenly equipped with grinding part, Driven lugs (11) and driving lugs (12) are arranged on inner end walls of the first cylindrical filter frames (7) respectively on the radial sliding blocks (9), cylindrical air guide pipes (13) are horizontally and movably arranged in the drying box body (1) and below the first cylindrical filter frames (7), driving motors (14) are arranged on outer end walls of the drying box body (1), first annular cleaning frames (15) are sleeved on outer ends of two sides of the first cylindrical filter frames (7) in the length direction respectively, first bristles (16) are arranged on circumferential end walls of the inner sides of the first annular cleaning frames (15), first lead screws (17) are arranged on the two sides of the first cylindrical filter frames (7) in the length direction respectively in a spaced and parallel mode, second cylindrical filter frames (18) are vertically and fixedly arranged on the top ends of the drying box body (1), and second annular cleaning frames (19) are sleeved on outer portions of the second cylindrical filter frames (18), second brush hairs (20) are arranged on the circumferential end wall on the inner side of the second annular cleaning frame (19), a second screw rod (21) is vertically arranged at the top end in the drying box body (1) and beside the position of the second cylindrical filter frame (18), and a fan guide blade (22) is arranged in the second cylindrical filter frame (18).
2. The hot air drying device for the fat powder as claimed in claim 1, wherein: the mounting bracket (6) is correspondingly provided with an annular caulking groove corresponding to the other end of the fixed end of the mounting bracket (6), the end parts of the two ends of the first cylindrical filter frame (7) in the length direction are movably embedded into the annular caulking groove, the radial shafts (8) are arranged along the caliber direction of the inner end of the first cylindrical filter frame (7), the radial shafts (8) positioned at the two sides of the left and right sides of the drying box body (1) are arranged in a one-to-one correspondence manner, the radial sliding blocks (9) are movably sleeved outside the radial shafts (8) and can freely slide along the length direction of the radial shafts (8), the radial shafts (8) are close to the outer part of the side of the central part of the mounting bracket (6) and are respectively sleeved with the springs (10), one end parts of the springs (10) are fixedly connected with the outer end wall of the radial sliding blocks (9), the other end parts of the springs are fixedly connected with the outer end wall of the radial shafts (8), the grinding parts are arranged between the radial sliding blocks (9).
3. The hot air drying device for the fat powder as claimed in claim 2, wherein: the grinding parts comprise driving grinding shafts (23) and driven grinding shafts (24), the driving grinding shafts (23) and the driven grinding shafts (24) are arranged in parallel at intervals along the caliber direction of the inner end of the first cylindrical filter frame (7), both ends of the driving grinding shafts (23) in the length direction movably penetrate through the radial sliding blocks (9) to extend out, torsion springs (25) are sleeved outside extending ends of one sides of the driving grinding shafts (23) in the length direction and are wound with transmission ropes (26), driving gears (27) are sleeved outside extending ends of the other sides, one end parts of the torsion springs (25) are fixedly connected with the outer end wall of the radial sliding blocks (9), the other end parts of the torsion springs are fixedly connected with the outer end wall of the extending end of the driving grinding shafts (23), and the middle parts of the other side ends of the mounting brackets (6) close to the positions of the torsion springs (25) corresponding to the fixed ends of the mounting brackets are provided with transmission rope connecting columns (28), one end of each transmission rope (26) in the length direction is wound outside the extending end of the driving grinding shaft (23), the other end of each transmission rope is connected with the transmission rope connecting column (28), one side end of the driven grinding shaft (24) corresponding to the driving gear (27) movably penetrates through the radial slide block (9) to extend out, and the outsides of the extension ends of the two gears are sleeved with driven gears (29), the driving gear (27) and the driven gears (29) are in meshing transmission with each other, the other side end of the radial slide block (9) corresponding to the spring (10) is provided with a driven lug boss (11), the inner end walls at two sides of the first cylindrical filter frame (7) in the length direction and the positions corresponding to the driven lugs (11) are respectively provided with the driving lugs (12), driven lug (11), initiative lug (12) are the arc lug, it has the filtration mesh respectively evenly to divide densely to open on the first cylindric filter holder (7) length direction both sides outer end wall.
4. The hot air drying device for the fat powder as claimed in claim 1, wherein: the driving motor (14) is arranged between the first cylindrical filter frame (7) and the cylindrical air guide pipe (13), an output shaft of the driving motor (14) horizontally extends into the drying box body (1), a first transmission gear (30) is sleeved outside an extending end of the driving motor, first transmission tooth grooves are uniformly formed in the circumferential end wall of the outer side of the first cylindrical filter frame (7) and the circumferential end wall of the outer side of the cylindrical air guide pipe (13) and correspond to equal radians of the first transmission gear (30), gear teeth outside the first transmission gear (30) and the first transmission tooth grooves are in meshing transmission with each other, an air inlet is formed in the end wall of the drying box body (1) and corresponds to one end of the cylindrical air guide pipe (13) in the length direction, the air outlet end of the fan (2) is communicated with the air inlet end of the heater (3) through a pipeline, and the air outlet end of the heater (3) is communicated with the air inlet through a pipeline, air guide openings are uniformly and densely formed in the circumferential end wall of the outer side of the cylindrical air guide pipe (13), and filter membranes are arranged at the air guide openings.
5. The hot air drying device for the fat powder as claimed in claim 1, wherein: the inner end caliber of the first annular cleaning frame (15) is larger than the diameter of the outer end of the cross section of the first cylindrical filter frame (7), one end part of the first lead screw (17) in the length direction is arranged on the mounting bracket (6), the other end part of the first lead screw movably penetrates through the top end wall of the first annular cleaning frame (15), first lead screw transmission components are arranged between the inner end wall of the movably penetrating part of the first annular cleaning frame (15) and the outer part of the first lead screw (17), first guide rods are arranged beside the position side of the first lead screw (17) at intervals in parallel, one end part of the first guide rods in the length direction is arranged on the mounting bracket (6), the other end part of the first lead screw movably penetrates through the side end wall of the first annular cleaning frame (15), and a second transmission gear (31) is sleeved on the outer part of the position side end of the mounting bracket (6) close to the first lead screw (17), second transmission tooth grooves are uniformly formed in the circumferential end wall of the outer side of the first cylindrical filter frame (7) and correspond to equal radians of the positions of the second transmission gears (31), and gear teeth on the outer portions of the second transmission gears (31) are in meshing transmission with the second transmission tooth grooves.
6. The hot air drying device for the fat powder as claimed in claim 1, wherein: an air outlet round hole is vertically formed in the top end wall of the drying box body (1), the second cylindrical filter rack (18) is arranged at the inner top end of the drying box body (1) and corresponds to the position of the air outlet round hole, filter meshes are uniformly and densely formed in the end wall of the circumference of the outer side of the second cylindrical filter rack (18), the caliber of the inner end of the second annular cleaning rack (19) is larger than the diameter of the outer end of the cross section of the second cylindrical filter rack (18), the second screw rod (21) vertically penetrates through the end wall of the side of the second annular cleaning rack (19), a second screw rod transmission assembly is arranged between the inner end wall where the second annular cleaning rack (19) movably penetrates and the outer part of the second screw rod (21), a second guide rod is vertically arranged at the inner top end of the drying box body (1) and beside the position of the second screw rod (21), and vertically penetrates through the end wall of the second annular cleaning rack (19), the bottom end of the second cylindrical filter frame (18) is provided with an end plate, the middle side of the inner end of the second cylindrical filter frame (18) is vertically provided with a round shaft (32), the end part of the bottom end of the round shaft (32) vertically penetrates through the end plate at the bottom end of the second cylindrical filter frame (18) and extends downwards, the first cylindrical filter frame (7) is externally sleeved with a ring-shaped transmission frame (33) which is positioned between the second screw rod (21) and the round shaft (32), the outside of the bottom end of the round shaft (32) is sleeved with a third transmission gear (34), the outside of the bottom end of the second screw rod (21) is sleeved with a fourth transmission gear (35), the ring-shaped transmission frame (33) corresponds to the end wall at one side of the position of the third transmission gear (34) and is uniformly provided with a third transmission tooth socket in an equal radian manner, and the gear teeth outside the third transmission gear (34) are meshed with the third transmission tooth socket, annular transmission frame (33) correspond the isoplanatic degree evenly opens and has the fourth transmission tooth's socket on the fourth drive gear (35) position one side end wall, the outside teeth of a cogwheel of fourth drive gear (35) with the transmission of fourth transmission tooth's socket meshing each other, just be located in second cylindric filter frame (18) the external isoplanatic degree of circle axle (32) evenly is equipped with air guide fan leaf (22), fan (2) air inlet end pass through the pipeline with filter (4) air-out end intercommunication, filter (4) air inlet end pass through the pipeline with air-out round mouth intercommunication, it has operating window to open on drying box (1) top wall, be equipped with the loading and unloading window on first cylindric filter frame (7) outside circumference end wall, operating window, loading and unloading window department all detachably are equipped with the lid that opens and shuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741773.5A CN113566505A (en) | 2021-07-01 | 2021-07-01 | A hot air drying device for fat powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741773.5A CN113566505A (en) | 2021-07-01 | 2021-07-01 | A hot air drying device for fat powder |
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| CN113566505A true CN113566505A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110741773.5A Pending CN113566505A (en) | 2021-07-01 | 2021-07-01 | A hot air drying device for fat powder |
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| CN209147596U (en) * | 2018-10-23 | 2019-07-23 | 南京宜凯瑞新材料有限公司 | A kind of chemistry research and development experiment equipment drying equipment |
| CN110252635A (en) * | 2019-07-15 | 2019-09-20 | 唐军忠 | A kind of chemical granule product rotation screening plant |
| CN110470115A (en) * | 2019-09-11 | 2019-11-19 | 毛保林 | A kind of Feed Manufacturing fast-drying device |
| CN112371632A (en) * | 2020-11-06 | 2021-02-19 | 盐城雄鹰精密机械有限公司 | Mechanical parts cleaning equipment |
| CN212663283U (en) * | 2020-04-29 | 2021-03-09 | 江苏飞正科技有限公司 | Raw material processing equipment for braided bag |
| CN213479930U (en) * | 2020-11-12 | 2021-06-18 | 江苏伯乐达照明电器有限公司 | Neon lamp protection component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209147596U (en) * | 2018-10-23 | 2019-07-23 | 南京宜凯瑞新材料有限公司 | A kind of chemistry research and development experiment equipment drying equipment |
| CN110252635A (en) * | 2019-07-15 | 2019-09-20 | 唐军忠 | A kind of chemical granule product rotation screening plant |
| CN110470115A (en) * | 2019-09-11 | 2019-11-19 | 毛保林 | A kind of Feed Manufacturing fast-drying device |
| CN212663283U (en) * | 2020-04-29 | 2021-03-09 | 江苏飞正科技有限公司 | Raw material processing equipment for braided bag |
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Application publication date: 20211029 |