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WO2018149099A1 - 烘焙机 - Google Patents

烘焙机 Download PDF

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Publication number
WO2018149099A1
WO2018149099A1 PCT/CN2017/096535 CN2017096535W WO2018149099A1 WO 2018149099 A1 WO2018149099 A1 WO 2018149099A1 CN 2017096535 W CN2017096535 W CN 2017096535W WO 2018149099 A1 WO2018149099 A1 WO 2018149099A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
air
duct
boss
spiral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/096535
Other languages
English (en)
French (fr)
Inventor
柏红梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP17896847.5A priority Critical patent/EP3584526B1/en
Publication of WO2018149099A1 publication Critical patent/WO2018149099A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • F26B23/028—Heating arrangements using combustion heating using solid fuel; burning the dried product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/30—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containers; with movement performed by rotary floors
    • F26B17/34—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containers; with movement performed by rotary floors the movement being in a vertical or steeply inclined plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • 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
    • 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
    • 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
    • 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
    • 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
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/007—Dust filtering; Exhaust dust filters
    • 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
    • F26B25/04—Agitating, stirring, or scraping devices
    • 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
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/22—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration
    • F26B3/24—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration the movement being rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/02—Biomass, e.g. waste vegetative matter, straw

Definitions

  • the present invention relates to the technical field of baking equipment, and in particular to a roasting machine.
  • bio-formed fuel To replace traditional fossil fuels such as coal.
  • the bio-formed fuel is compressed and converted from residual plant fibers such as straw, straw, mixed wood, palm shell and coconut shell by common plants or cash crops.
  • the plant or cash crop is first crushed to form the scrap, and then the scrap is sent to the dryer for drying to remove the moisture in the scrap, and then the water is further removed by the roaster and converted into Bioforming fuel.
  • the general baking machine's workflow is the cycle of the feeding action and the baking action, and the feeding and baking actions of the baking machine are spaced, that is, the next feeding action needs to wait for the last baking action to be completed. Therefore, the above-described roaster has a low work efficiency.
  • a roaster for baking a material into a fuel comprising:
  • a first air damper extending into the delivery chamber, the first air damper for inputting the material
  • a second air damper extending into the delivery chamber, the second air damper for outputting the fuel
  • a furnace body comprising a furnace body and a gas transmission pipe, the furnace body being connected to the gas transmission pipe, the furnace The body is used to generate hot air;
  • a drum having a first air passage, wherein the first air passage is in communication with the air duct; the drum is rotatably connected to the tank body through the feed chamber, and the drum is The air duct is rotatably connected; the drum is used to push the material to move relative to the tank body, and the material is baked into the fuel;
  • An outlet duct rotatably connected to an end of the drum remote from the air duct, and the air outlet duct is in communication with the first air duct;
  • a drive assembly the power output end of the drive assembly being coupled to the drum, the drive assembly driving the drum to rotate relative to the can body, the air duct, and the air outlet tube, respectively.
  • Figure 1 is a perspective view of a roaster according to an embodiment
  • FIG. 2 is a partial cross-sectional view of the roaster shown in Figure 1;
  • Figure 3 is a partial enlarged view of a portion of the roaster of Figure 2;
  • Figure 4 is a partial enlarged view of a portion B of the roasting machine shown in Figure 2;
  • FIG. 5 is a perspective view of the drum of the roaster shown in Figure 2;
  • Figure 6 is a front elevational view of the first seal of the roaster of Figure 2;
  • Figure 7 is a cross-sectional view taken along line C-C of the first sealing member shown in Figure 6;
  • Figure 8 is a cross-sectional view of the drum of the roaster of Figure 2;
  • Figure 9 is a cross-sectional view of a drum of a roaster according to another embodiment.
  • Figure 10 is a partial enlarged view of the drum shown in Figure 9;
  • Figure 11 is a partial enlarged view of a portion D of the roaster shown in Figure 2;
  • Figure 12 is a plan view of the roaster of Figure 1.
  • roasting machine will be described more fully hereinafter with reference to the accompanying drawings.
  • a preferred embodiment of the roaster is given in the drawings.
  • the roaster can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of the roaster more thorough and comprehensive.
  • an oven 10 of an embodiment is used to bake material as a fuel.
  • the roaster 10 includes a can body 100, a first air locker 200, a second air locker 300, a furnace body 400, a drum 500, an air outlet duct 600, and a drive assembly 700.
  • the tank body 100 is provided with a delivery chamber 110.
  • the first airlock 200 extends into the delivery chamber 110.
  • the first air cooler 200 inputs the material.
  • the second air locker 300 extends into the delivery chamber 110.
  • the second air locker 300 outputs fuel.
  • the furnace body 400 includes a furnace body 410 and a gas delivery duct 420.
  • the furnace body 410 is connected to the air duct 420.
  • the furnace body 410 generates hot air.
  • the drum 500 is provided with a first air passage 510.
  • the first air passage 510 is in communication with the air duct 420. Hot air enters the first air passage 510 through the air duct 420.
  • the drum 500 is rotatably connected to the tank 100 through the feeding chamber 110, and the drum 500 is rotatably connected to the air duct 420.
  • the drum 500 pushes the material relative to the can 100 and bakes the material as a fuel.
  • the air outlet pipe 600 is rotatably connected to the end of the drum 500 away from the air duct 420, and the air outlet pipe 600 is in communication with the first air passage 510.
  • the power output of the drive assembly 700 is coupled to the drum 500.
  • the drive assembly 700 drives the drum 500 to rotate relative to the can 100, the air duct 420, and the air outlet tube 600, respectively.
  • the can body 100 has a cylindrical shape.
  • the delivery chamber 110 is opened along the axial direction of the can 100.
  • the drum 500 is located in the delivery chamber 110, and both ends of the drum 500 respectively protrude from both ends of the can body 100. Both ends of the drum 500 are rotatably connected to the air duct 420 and the air outlet duct 600, respectively.
  • the furnace body 410 is a hot air furnace. The hot air generated by the furnace body 410 is discharged into the first air passage 510 through the air duct 420, so that the hot air can heat the drum 500. After the first air passage 510 of the drum 500 is passed through the hot air, the drum 500 is heated, and the high temperature drum 500 bakes the material into fuel.
  • the first air damper 200 and the second air damper 300 are both disposed on the can body 100 and both extend into the delivery chamber 110. In other embodiments, the first air damper 200 and the second air damper 300 It is also possible to communicate with the feed chamber 110 through a pipe (not shown).
  • the first air locker 200 is disposed at the top of the can body 100 and adjacent to the air duct 420.
  • the second air locker 300 is disposed at the bottom of the can body 100 and adjacent to the air outlet duct 600.
  • material enters the delivery chamber 110 from the first airlock 200.
  • the fuel in the delivery chamber 110 is discharged from the second air cooler 300.
  • Both the first air damper 200 and the second air damper 300 are capable of blocking outside air from entering the delivery chamber 110, thereby improving the baking efficiency of the roaster.
  • the number of the first air damper 200 and the second air damper 300 are both two, which can better prevent outside air from entering the delivery chamber 110. In other embodiments, the number of the first air damper 200 and the second air damper 300 may also be plural.
  • the roaster 10 further includes a first seat 800 and a second seat 900.
  • the can body 100 is disposed on the first seat body 800.
  • the number of the second seats 900 is at least two, and the rollers 500 are respectively rolled and connected to the two second seats 900.
  • the number of the first base 800 and the second base 900 are both two.
  • the two first seats 800 are arranged side by side and are located between the two second seats 900.
  • the rollers 500 are respectively rolled and coupled to the two second seats 900.
  • the roaster 10 further includes a first seal 1100 and a second seal 1200.
  • the drum 500 is provided with a first boss 520 and a second boss 530.
  • the first boss 520 and the second boss 530 both extend in the circumferential direction of the drum 500, and the first boss 520 and the second boss 530 are both located in the delivery chamber 110.
  • the first sealing member 1100 and the second sealing member 1200 are respectively sleeved on the roller 500, and two sides of the first sealing member 1100 abut against the first boss 520 and the end surface of the can body 100 respectively, and the second sealing member 1200 The two sides respectively abut the second boss 530 and the can body
  • the end face of the first seal 1100 is away from 100 (Fig. 4).
  • the first seal member 1100 and the second seal member 1200 are thermally expanded and sealed at both ends between the drum 500 and the can body 100, respectively, and the delivery chamber 110 can be secured.
  • the sealing property makes the baking machine 10 have a good baking effect.
  • the first sealing member 1100 and the second sealing member 1200 are both elastic labyrinth sealing rings.
  • the first seal 1100 and the second seal 1200 have the same structure.
  • the first boss 520 and the second boss 530 are both annular bosses and each extend in the circumferential direction of the drum 500. In other embodiments, both the first boss 520 and the second boss 530 are not limited to annular bosses.
  • the first boss 520 includes a plurality of first boss units (not shown), and the plurality of first boss units are evenly distributed along the circumferential direction of the drum 500.
  • the first sealing members 1100 are respectively abutted on the plurality of first boss units.
  • the second boss 530 includes a plurality of second boss units (not shown), and the plurality of second boss units are evenly distributed along the circumferential direction of the drum 500.
  • the second sealing members 1200 are respectively abutted on the plurality of second boss units.
  • the drum 500 includes a drum body 500a and a spiral portion 500b.
  • the drum body 500a is rotatably connected to the tank body 100 through the feed chamber 110, and both ends of the drum body 500a are rotatably connected to the air duct 420 and the air outlet duct 600, respectively.
  • the first air passage 510 is opened in the drum body 500a.
  • the first boss 520 and the second boss 530 are both disposed on the drum body 500a.
  • the spiral portion 500b surrounds the drum body 500a, and the spiral portion 500b is coupled to the drum body 500a, and the spiral portion 500b is for pushing the material to move relative to the can body 100.
  • the spiral portion 500b rotates relative to the can body 100 with the drum body 500a
  • the spiral portion 500b pushes the material to move relative to the can body 100. Since the spiral portion 500b surrounds the drum body 500a, the contact area between the material and the drum 500 is large, so that the effect of baking the material of the drum 500 is better.
  • the body of the drum 500 has a cylindrical structure.
  • the spiral portion 500b surrounds the outer wall of the drum body 500a, and the spiral portion 500b is coupled to the drum body 500a by welding. In other embodiments, the spiral portion 500b and the drum body 500a may also be integrally formed.
  • the spiral portion 500b is provided with a second air passage 540 extending in the spiral direction of the spiral portion 500b.
  • the second air passage 540 is connected to the first air passage 510 through. Hot air may pass through the first air passage 510 to heat the drum body 500a. Hot air may also pass through the second air passage 540 to heat the spiral portion 500b.
  • both the inlet and the outlet of the second air passage 540 are in communication with the first air passage 510, and the intermediate portion of the second air passage 540 is separated from the first air passage 510 by the drum body 500a.
  • the drum body 500a between the second air passage 540 and the first air passage 510 may also be removed.
  • the drum body 500a is further provided with a first communication groove 514 communicating with the first air passage 510
  • the spiral portion 500b is further connected with the second air passage 540.
  • the second communication groove 542, the first communication groove 514 and the second communication groove 542 both extend in the spiral direction of the spiral portion 500b, and the first communication groove 514 communicates with the second communication groove 542, so that the weight of the drum 500 can be reduced.
  • the spiral portion 500b includes a spiral body 550 and a feed piece 560.
  • the spiral body 550 surrounds the drum body 500a, and the spiral body 550 is coupled to the drum body 500a.
  • the second air passage 540 is opened on the spiral body 550.
  • the feed piece 560 is disposed on the spiral body 550.
  • the feeding piece 560 is disposed on the spiral body 550, so that the spiral portion 500b can better push the material to prevent the material from remaining on the inner wall of the conveying chamber 110.
  • the feed piece 560 is coupled to the spiral body 550 by welding. In other embodiments, the feed piece 560 may also be coupled to the spiral body 550 by screwing or other connection.
  • the number of feed sheets 560 is plural. A plurality of feed sheets 560 are spaced apart from each other on the spiral body 550.
  • the helical portion 500b can be replaced with a plurality of projections (not shown).
  • the drum 500 includes a drum body 500a and a plurality of projections.
  • the plurality of protrusions are spaced apart from the outer wall of the drum body 500a, and the distribution of the plurality of protrusions is spiral.
  • the roaster 10 further includes a first exhaust fan 1300 and a hot gas recovery conduit 1400.
  • the first exhaust fan 1300 is connected to the air outlet duct 600 and the hot gas recovery duct 1400, respectively.
  • the end of the hot gas recovery pipe 1400 remote from the first exhaust fan 1300 is in communication with the furnace body 410.
  • the hot gas after heating the drum 500 is discharged into the furnace body 410 through the hot gas recovery pipe 1400, and the energy loss of the roaster 10 can be reduced.
  • the first air blower 1300 It is disposed on the outlet pipe 600 at an end away from the drum 500.
  • the can 100 includes a can body 100a and an inner barrel 100b.
  • the can body 100a is sleeved on the inner cylinder 100b, and a gap 100c exists between the can body 100a and the inner cylinder 100b.
  • the delivery chamber 110 is opened on the inner cylinder 100b.
  • the peripheral edges of the first seal 1100 and the second seal 1200 abut against the inner cylinder 100b. Since the gap 100c exists between the can body 100a and the inner cylinder 100b, and the delivery chamber 110 is opened on the inner cylinder 100b, the inner wall of the delivery chamber 110 is spaced apart from the outer wall of the can body 100a, which can reduce the baking of the material of the drum 500. Heat loss.
  • the can body 100a and the inner cylinder 100b are both cylindrical cylinders. There is a gap 100c between the can body 100a and the inner cylinder 100b.
  • the axis of the can body 100a coincides with the axis of the inner cylinder 100b. In other embodiments, the axis of the can body 100a and the axis of the inner cylinder 100b may not coincide.
  • the roaster 10 further includes a first conduit 1500 and a second conduit 1600. Both ends of the first duct 1500 respectively extend into the air duct 420 and the tank body 100a, so that the air duct 420 is in communication with the gap 100c. Both ends of the second duct 1600 extend into the tank body 100a and the air outlet duct 600, respectively, so that the gap 100c communicates with the air outlet duct 600.
  • the hot air generated by the furnace body 410 is input into the gap 100c through the air duct 420.
  • the hot air passes through the gap 100c and heats the inner cylinder 100b, and then is discharged into the air outlet duct 600 through the second duct 1600, thereby causing the temperature of the inner cylinder 100b. Keep it constant to ensure the effect of the drum 500 baking material.
  • the roaster 10 further includes an exhaust duct 1700, a second exhauster 1800, and a dust removal assembly 1900.
  • the exhaust duct 1700 extends into the inner cylinder 100b to communicate with the feed chamber 110.
  • the second exhaust fan 1800 is coupled to the exhaust duct 1700 and the dust removing assembly 1900, respectively, to draw the gas in the feed chamber 110 into the dust removing assembly 1900.
  • the dust removing assembly 1900 is used to remove dust from the gas.
  • the drum 500 generates a dust-containing gas during the baking of the material.
  • the second exhaust fan 1800 draws the gas in the delivery chamber 110 into the dust removing assembly 1900 for dust removal, thereby avoiding direct air discharge into the air to cause air pollution.
  • the exhaust duct 1700 extends from the top of the tank body 100a into the inner cylinder 100b to communicate with the feed chamber 110, and the exhaust duct 1700 is adjacent to the first air locker 200.
  • the dust removal assembly 1900 is Shakron.
  • a gas containing dust and moisture is generated in the feed chamber 110. Due to material After entering the feed chamber 110 via the first air locker 200, the material will be pushed and baked by the high temperature drum 500, and finally converted into fuel discharged from the second air locker 300.
  • the drum 500 pushes the material to move relative to the feed chamber 110, the drum 500 simultaneously bakes the material, and the moisture in the material is also continuously removed, so that the moisture content of the gas in the feed chamber 110 adjacent to the first air locker 200 is maintained.
  • the gas content is higher and the dust content is lower, and the gas in the feed chamber 110 adjacent to the second air locker 300 has a lower moisture content and a higher dust content.
  • the roaster 10 further includes a third exhauster 2100, a third conduit 2200, and a fourth conduit 2300.
  • the third conduit 2200 extends from the outer wall of the can body 100a into the delivery chamber 110, and the third conduit 2200 is remote from the first enclosure 200.
  • the fourth conduit 2300 is in communication with the hot gas recovery conduit 1400.
  • the third exhaust fan 2100 is connected to the third duct 2200 and the fourth duct 2300, respectively.
  • the third exhaust fan 2100 draws the gas in the feed chamber 110 into the hot gas recovery pipe 1400, and discharges the gas through the hot gas recovery pipe 1400 into the furnace body 410 for combustion to save energy loss of the furnace body 410.
  • the third duct 2200 extends from the top of the can body 100a into the delivery chamber 110 and is adjacent to the outlet duct 600.
  • the third duct 2200 and the second air locker 300 are both disposed on the same circumference of the tank body 100a.
  • the roaster 10 includes a can body 100, a first air locker 200, a second air locker 300, a furnace body 400, a drum 500, an air outlet duct 600, a drive assembly 700, a first air extractor 1300, and a hot gas recovery duct 1400.
  • the tank body 100 is provided with a delivery chamber 110.
  • the first airlock 200 extends into the delivery chamber 110.
  • the first air cooler 200 inputs the material.
  • the second air locker 300 extends into the delivery chamber 110.
  • the second air locker 300 outputs fuel.
  • the furnace body 400 includes a furnace body 410 and a gas delivery duct 420.
  • the furnace body 410 is connected to the air duct 420.
  • the furnace body 410 generates hot air.
  • the drum 500 is provided with a first air passage 510.
  • the first air passage 510 is in communication with the air duct 420. Hot air enters the first air passage 510 through the air duct 420.
  • the drum 500 is rotatably connected to the tank 100 through the feed chamber 110, and the drum 500 is rotatably connected to the air duct 420 to enable the hot air to heat the drum 500.
  • the drum 500 pushes the material relative to the can 100 and bakes the material as a fuel.
  • the air outlet pipe 600 is rotatably connected to the end of the drum 500 away from the air duct 420, and the air outlet pipe 600 is in communication with the first air passage 510. Power output and drive of drive assembly 700
  • the cartridge 500 is connected.
  • the drive assembly 700 drives the drum 500 to rotate relative to the can 100, the air duct 420, and the air outlet tube 600, respectively.
  • the hot air after heating the drum 500 is again discharged from the air outlet duct 600.
  • the drum 500 bakes the material while pushing the material relative to the tank 100 to convert the material into fuel. Since the material to be baked can be continuously input into the delivery chamber 110 through the first air cleaner 200, the drum 500 can also continuously push and bake the material, and the fuel formed after baking can also continue to be output through the second air cooler 300, thereby Achieve continuous baking operations. Therefore, the above-described roaster 10 has a high work efficiency.
  • the roaster 10 also includes a first seal 1100 and a second seal 1200.
  • the drum 500 includes a drum body 500a and a spiral portion 500b.
  • the drum body 500a is rotatably connected to the tank body 100 through the feed chamber 110, and both ends of the drum body 500a are rotatably connected to the air duct 420 and the air outlet duct 600, respectively.
  • the first air passage 510 is opened in the drum body 500a.
  • the first boss 520 and the second boss 530 are both disposed on the drum body 500a.
  • the spiral portion 500b surrounds the drum body 500a, and the spiral portion 500b is coupled to the drum body 500a, and the spiral portion 500b is for pushing the material to move relative to the can body 100.
  • the spiral portion 500b rotates relative to the can body 100 with the drum body 500a
  • the spiral portion 500b pushes the material to move relative to the can body 100. Since the spiral portion 500b surrounds the drum body 500a, the contact area between the material and the drum 500 is large, so that the effect of baking the material of the drum 500 is better.
  • Both the first boss 520 and the second boss 530 extend in the circumferential direction of the drum body 500a, and both the first boss 520 and the second boss 530 are located in the delivery chamber 110.
  • the first sealing member 1100 and the second sealing member 1200 are respectively sleeved on the roller 500, and two sides of the first sealing member 1100 abut against the first boss 520 and the end surface of the can body 100 respectively, and the second sealing member 1200 The two sides abut against the end faces of the second boss 530 and the can body 100 away from the first sealing member 1100 (see FIG. 4).
  • a second air passage 540 extending in the spiral direction of the spiral portion 500b is opened in the spiral portion 500b.
  • the second air passage 540 is in communication with the first air passage 510. Hot air may pass through the first air passage 510 to heat the drum body 500a. Hot air may also pass through the second air passage 540 to heat the spiral portion 500b.
  • the first exhaust fan 1300 is connected to the air outlet duct 600 and the hot gas recovery duct 1400, respectively.
  • the end of the hot gas recovery pipe 1400 remote from the first exhaust fan 1300 is in communication with the furnace body 410.
  • the hot gas after heating the drum 500 is discharged into the furnace body 410 through the hot gas recovery pipe 1400, and the energy loss of the roaster 10 can be reduced.
  • Both ends of the first duct 1500 respectively extend into the air duct 420 and the tank body 100a, so that the air duct 420 is in communication with the gap 100c.
  • Both ends of the second duct 1600 extend into the tank body 100a and the air outlet duct 600, respectively, so that the gap 100c communicates with the air outlet duct 600.
  • the hot air generated by the furnace body 410 is input into the gap 100c through the air duct 420.
  • the hot air passes through the gap 100c and heats the inner cylinder 100b, and then is discharged into the air outlet duct 600 through the second duct 1600, thereby causing the temperature of the inner cylinder 100b. Keep it constant to ensure the effect of the drum 500 baking material.
  • the drive assembly 700 includes a motor 710, a first gear 720, and a second gear 730.
  • the first gear 720 is disposed on the power output end of the motor 710.
  • the second gear 730 is sleeved on the drum body 500a.
  • the first gear 720 is meshed with the second gear 730 to drive the drive assembly 700 to drive the drum body 500a to rotate relative to the can body 100, the air duct 420, and the air outlet tube 600, respectively.
  • the drive assembly 700 further includes a frequency converter (not shown) that is communicatively coupled to the control end of the motor 710.
  • the frequency converter is used to control the speed of the motor 710.
  • Both the can body 100 and the drum body 500a are horizontally disposed. The user can adjust the speed of the motor 710 through the frequency converter.
  • the drum 500 is disposed in the conveying chamber 110 and is rotatably connected to the tank body 100, and the driving assembly 700 drives the drum 500 to rotate relative to the tank body 100, the air duct 420 and the air outlet duct 600, respectively.
  • the material to be baked is input from the first air locker 200 into the delivery chamber 110, the drum 500 pushes the material to move relative to the can body 100, and the material is baked into fuel, and the fuel is finally output from the second air locker 300. Since the first air passage 510 is opened on the drum 500, and the first air passage 510 is connected to the air duct 420 and the air outlet tube 600, the hot air generated by the furnace body 410 is input into the first air passage 510 through the air duct 420.
  • the drum 500 is heated, and the hot air after heating the drum 500 is discharged from the air outlet duct 600.
  • the drum 500 bakes the material while pushing the material relative to the tank 100 to convert the material into fuel. Since the material to be baked can continue to pass through the first air lock 200 Into the feed chamber 110, the drum 500 can also continuously push and bake the material, and the fuel formed after baking can also continue to be output through the second air cooler 300, thereby achieving a continuous baking operation. Therefore, the above-described roaster 10 has a high work efficiency.

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Abstract

一种用于将物料烘焙为燃料的烘焙机（10），烘焙机（10）包括罐体（100）、第一闭风器（200）、第二闭风器（300）、炉体（400）、滚筒（500）、出风管（600）以及驱动组件（700）。罐体（100）开设有输料腔（110），第一闭风器（200）设于罐体（100）上，第一闭风器（200）伸入输料腔（110）内，第一闭风器（200）用于输入物料；第二闭风器（300）设于罐体（100）上，第二闭风器（300）伸入输料腔（110）内，第二闭风器（300）用于输出燃料。炉体（400）包括炉本体（410）和输风管（420），炉本体（410）与输风管（420）连接，炉本体（410）用于产生热风；滚筒（500）开设有第一通风道（510），第一通风道（510）与输风管（420）连通，驱动组件（700）的动力输出端与滚筒（500）连接，驱动组件（700）驱动滚筒（500）分别相对于罐体（100）、输风管（420）和出风管（600）转动。

Description

烘焙机 技术领域
本发明涉及烘焙设备的技术领域，特别是涉及一种烘焙机。
背景技术
目前全球发电厂中发电锅炉的燃煤用量需求非常大，但是煤炭等石化燃料在燃烧时会大量排放造成温室效应的气体和无法消除的尘埃，于是有一种新型的绿色能源“生物成型燃料”用以替代传统的煤炭等石化燃料。该生物成型燃料是由一般植物或经济作物，如稻草、秸秆、杂木、棕榈壳及椰子壳等残留废弃的植物纤维经压缩转换而成。
植物或经济作物在压缩转换过程中，首先进行辗碎以形成碎料，其次将碎料送入烘干机进行烘干以去除碎料中的水分，然后再通过烘焙机进一步去除水分并转换成生物成型燃料。然而，一般的烘焙机的工作流程为进料动作与烘焙动作的循环，烘焙机的进料与烘焙动作是间隔的，即下一次进料动作需等待上一次烘焙动作完成之后才能进行。因此，上述的烘焙机的工作效率较低。
发明内容
基于此，有必要提供一种工作效率较高的烘焙机。
一种烘焙机，用于将物料烘焙为燃料，所述烘焙机包括：
罐体，开设有输料腔；
第一闭风器，伸入所述输料腔内，所述第一闭风器用于输入所述物料；
第二闭风器，伸入所述输料腔内，所述第二闭风器用于输出所述燃料；
炉体，包括炉本体和输风管，所述炉本体与所述输风管连接，所述炉本 体用于产生热风；
滚筒，开设有第一通风道，所述第一通风道与所述输风管连通；所述滚筒穿设于所述输料腔内与所述罐体转动连接，且所述滚筒与所述输风管转动连接；所述滚筒用于推动所述物料相对于所述罐体运动，并将所述物料烘焙为所述燃料；
出风管，与所述滚筒上远离所述输风管的端部转动连接，且所述出风管与所述第一通风道连通；以及
驱动组件，所述驱动组件的动力输出端与所述滚筒连接，所述驱动组件驱动所述滚筒分别相对于所述罐体、所述输风管和所述出风管转动。
本发明的一个或多个实施例的细节在下面的附图和描述中提出。本发明的其它特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施例的烘焙机的立体图；
图2为图1所示烘焙机的局部剖视图；
图3为图2所示烘焙机的A处局部放大图；
图4为图2所示烘焙机的B处局部放大图；
图5为图2所示烘焙机的滚筒的立体图；
图6为图2所示烘焙机的第一密封件的主视图；
图7为图6所示第一密封件的C-C线剖视图；
图8为图2所示烘焙机的滚筒的剖视图；
图9为另一实施例的烘焙机的滚筒的剖视图；
图10为图9所示滚筒的局部放大图；
图11为图2所示烘焙机的D处局部放大图；及
图12为图1所示烘焙机的俯视图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对烘焙机进行更全面的描述。附图中给出了烘焙机的首选实施例。但是，烘焙机可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对烘焙机的公开内容更加透彻全面。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在烘焙机的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
如图1、图2所示，一实施例的烘焙机10用于将物料烘焙为燃料。烘焙机10包括罐体100、第一闭风器200、第二闭风器300、炉体400、滚筒500、出风管600以及驱动组件700。罐体100开设有输料腔110。第一闭风器200伸入输料腔110内。第一闭风器200输入物料。第二闭风器300伸入输料腔110内。第二闭风器300输出燃料。炉体400包括炉本体410和输风管420。炉本体410与输风管420连接。炉本体410产生热风。
滚筒500开设有第一通风道510。第一通风道510与输风管420连通。热风通过输风管420进入第一通风道510。滚筒500穿设于输料腔110内与罐体100转动连接，且滚筒500与输风管420转动连接。滚筒500推动物料相对于罐体100运动，并将物料烘焙为燃料。同时参见图3，出风管600与滚筒500上远离输风管420的端部转动连接，且出风管600与第一通风道510连通。驱动组件700的动力输出端与滚筒500连接。驱动组件700驱动滚筒500分别相对于罐体100、输风管420和出风管600转动。
在本实施例中，罐体100呈圆筒状。输料腔110沿罐体100的轴向开设。 滚筒500位于输料腔110内，且滚筒500的两端分别伸出罐体100的两端。滚筒500的两端分别与输风管420和出风管600转动连接。炉本体410为热风炉。炉本体410产生的热风通过输风管420排入第一通风道510内，使热风能够对滚筒500进行加热。当滚筒500的第一通风道510通入热气后，滚筒500被加热，高温的滚筒500将物料烘焙为燃料。第一闭风器200和第二闭风器300均设于罐体100上，且均伸入输料腔110内，在其他实施例中，第一闭风器200和第二闭风器300也可以通过管道(图未示)与输料腔110连通。
再次参见图1，第一闭风器200设于罐体100的顶部，且邻近输风管420。第二闭风器300设于罐体100的底部，且邻近出风管600。同时参见图2，物料从第一闭风器200进入输料腔110。输料腔110内的燃料从第二闭风器300排出。第一闭风器200和第二闭风器300均能够阻止外界的空气进入输料腔110内，从而提高了烘焙机的烘焙效率。在其中一个实施例中，第一闭风器200和第二闭风器300的数目均为两个，可以更好地阻止外界的空气进入输料腔110内。在其它实施例中，第一闭风器200和第二闭风器300的数目还可以为多个。
如图1所示，在其中一个实施例中，烘焙机10还包括第一座体800和第二座体900。罐体100设于第一座体800上。第二座体900的数目至少为两个，滚筒500分别滚动连接于两个第二座体900上。在本实施例中，第一座体800和第二座体900的数目均为两个。两个第一座体800并排设置，且均位于两个第二座体900之间。滚筒500分别滚动连接于两个第二座体900上。
如图2、图4和图5所示，在其中一个实施例中，烘焙机10还包括第一密封件1100和第二密封件1200。滚筒500上设有第一凸台520和第二凸台530。第一凸台520和第二凸台530均沿滚筒500的周向延伸，第一凸台520和第二凸台530均位于输料腔110内。第一密封件1100和第二密封件1200均套接于滚筒500上，且第一密封件1100的两侧分别抵接于第一凸台520和罐体100的端面，第二密封件1200的两侧分别抵接于第二凸台530和罐体 100上远离第一密封件1100的端面(如图4)。当热风通过第一通风道510加热滚筒500时，第一密封件1100和第二密封件1200受热膨胀，且分别密封于滚筒500与罐体100之间的两端处，可以保证输料腔110的密封性，使烘焙机10具有较好的烘焙效果。
如图2、图6和图7所示，在本实施例中，第一密封件1100和第二密封件1200均为弹性迷宫密封圈。第一密封件1100和第二密封件1200的结构相同。再次参见图5，第一凸台520和第二凸台530均为环形凸台，且均沿滚筒500的周向延伸。在其他实施例中，第一凸台520和第二凸台530均不仅限于环形凸台。在其中一个实施例中，第一凸台520包括多个第一凸台单元(图未示)，多个第一凸台单元沿滚筒500的周向均匀分布。第一密封件1100分别抵接于多个第一凸台单元上。第二凸台530包括多个第二凸台单元(图未示)，多个第二凸台单元沿滚筒500的周向均匀分布。第二密封件1200分别抵接于多个第二凸台单元上。
如图2、图5所示，在其中一个实施例中，滚筒500包括滚筒本体500a和螺旋部500b。滚筒本体500a穿设于输料腔110内与罐体100转动连接，且滚筒本体500a的两端分别与输风管420和出风管600转动连接。第一通风道510开设于滚筒本体500a内。第一凸台520和第二凸台530均设于滚筒本体500a上。螺旋部500b环绕于滚筒本体500a上，且螺旋部500b与滚筒本体500a连接，螺旋部500b用于推动物料相对于罐体100运动。当螺旋部500b随滚筒本体500a相对于罐体100转动时，螺旋部500b推动物料相对于罐体100运动。由于螺旋部500b环绕于滚筒本体500a上，物料与滚筒500之间的接触面积较大，使滚筒500烘焙物料的效果更好。在本实施例中，滚筒500本体为圆筒状结构。螺旋部500b环绕于滚筒本体500a的外壁上，且螺旋部500b通过焊接连接于滚筒本体500a上。在其他实施例中，螺旋部500b和滚筒本体500a还可以一体成型而成。
如图8所示，在其中一个实施例中，螺旋部500b内开设有沿螺旋部500b的螺旋方向上延伸的第二通风道540。第二通风道540与第一通风道510连 通。热风可以通过第一通风道510，以对滚筒本体500a进行加热。热风也可以通过第二通风道540，以对螺旋部500b进行加热。在本实施例中，第二通风道540的入口和出口均与第一通风道510连通，第二通风道540的中间部分借助滚筒本体500a与第一通风道510隔开。
在其他实施例中，第二通风道540与第一通风道510之间的滚筒本体500a也可以去除。如图9、图10所示，在其中一个实施例中，滚筒本体500a还开设有与第一通风道510连通的第一连通槽514，螺旋部500b上还开设有与第二通风道540连通的第二连通槽542，第一连通槽514与第二连通槽542均沿螺旋部500b的螺旋方向上延伸，且第一连通槽514与第二连通槽542连通，可以减少滚筒500的重量。
如图5、图11所示，在其中一个实施例中，螺旋部500b包括螺旋本体550和送料片560。螺旋本体550环绕于滚筒本体500a上，且螺旋本体550与滚筒本体500a连接。第二通风道540开设于螺旋本体550上。送料片560设于螺旋本体550上。在螺旋本体550上设送料片560，可以使螺旋部500b能够较好地推动物料，防止物料残留于输料腔110的内壁上。在本实施例中，送料片560通过焊接连接于螺旋本体550上，在其他实施例中，送料片560也可以通过螺钉连接或其他连接方式连接于螺旋本体550上。在其中一个实施例中，送料片560的数目为多个。多个送料片560间隔分布于螺旋本体550上。
可以理解，在其他实施例中，螺旋部500b可以用多个凸起(图未示)来代替。在其中一个实施例中，滚筒500包括设于滚筒本体500a和多个凸起。多个凸起间隔分布于滚筒本体500a的外壁，且多个凸起的分布呈螺旋状。
如图1、图2和图3所示，在其中一个实施例中，烘焙机10还包括第一抽风机1300和热气回收管道1400。第一抽风机1300分别与出风管600和热气回收管道1400连接。热气回收管道1400上远离第一抽风机1300的端部与炉本体410连通，加热滚筒500后的热气通过热气回收管道1400排回炉本体410内，可以降低烘焙机10的能源损耗。在本实施例中，第一抽风机1300 设于出风管600上远离滚筒500的端部。
再次参见图2，在其中一个实施例中，罐体100包括罐本体100a和内筒100b。罐本体100a套设于内筒100b上，且罐本体100a与内筒100b之间存在间隙100c。输料腔110开设于内筒100b上。第一密封件1100和第二密封件1200的周缘抵接于内筒100b上。由于罐本体100a与内筒100b之间存在间隙100c，且输料腔110开设于内筒100b上，使输料腔110的内壁与罐本体100a的外壁隔开，可以减少滚筒500烘焙物料时的热量损失。在本实施例中，罐本体100a和内筒100b均为圆柱状的筒体。罐本体100a与内筒100b之间存在间隙100c。罐本体100a的轴线与内筒100b轴线重合，在其他实施例中，罐本体100a的轴线与内筒100b的轴线之间也可以不重合。
如图1、图2所示，在其中一个实施例中，烘焙机10还包括第一管道1500和第二管道1600。第一管道1500的两端分别伸入输风管420和罐本体100a内，使输风管420与间隙100c连通。第二管道1600的两端分别伸入罐本体100a和出风管600内，使间隙100c与出风管600连通。炉本体410产生的热风经过输风管420输入间隙100c内，热风通过间隙100c并对内筒100b进行加热，然后再经过第二管道1600排至出风管600内，从而使内筒100b的温度保持恒定，保证滚筒500烘焙物料的效果。
再次参见图1，在其中一个实施例中，烘焙机10还包括排气管道1700、第二抽风机1800和除尘组件1900。排气管道1700伸入内筒100b内与输料腔110连通。第二抽风机1800分别与排气管道1700和除尘组件1900连接，以将输料腔110内的气体抽入除尘组件1900。除尘组件1900用于去除气体中的粉尘。滚筒500在烘焙物料的过程中会产生含粉尘的气体。第二抽风机1800将输料腔110内的气体抽入除尘组件1900内进行除尘，避免直接排至空气中造成空气污染。在本实施例中，排气管道1700从罐本体100a的顶部伸入内筒100b内与输料腔110连通，且排气管道1700邻近第一闭风器200。除尘组件1900为沙克龙。
在烘焙过程中，输料腔110内将产生含有粉尘和水分的气体。由于物料 经由第一闭风器200进入输料腔110后，物料将经过高温滚筒500的推动与烘焙，最终转换为燃料从第二闭风器300排出。当滚筒500推动物料相对于输料腔110运动时，滚筒500同时对物料进行烘焙，物料中的水分也被不断去除，使邻近第一闭风器200的输料腔110内的气体的水分含量较高且粉尘含量较低，而邻近第二闭风器300的输料腔110内的气体的水分含量较低且粉尘含量较高。
如图1、图2和图12所示，在其中一个实施例中，烘焙机10还包括第三抽风机2100、第三管道2200和第四管道2300。第三管道2200从罐本体100a的外壁上伸入输料腔110内，且第三管道2200远离第一闭风器200。第四管道2300与热气回收管道1400连通。第三抽风机2100分别与第三管道2200和第四管道2300连接。第三抽风机2100将输料腔110内的气体抽入热气回收管道1400内，使气体通过热气回收管道1400排至炉本体410内进行燃烧，以节省炉本体410的能源损耗。在本实施例中，第三管道2200从罐本体100a的顶部伸入输料腔110内，且邻近出风管600。在其中一个实施例中，第三管道2200与第二闭风器300均设于罐本体100a的同一圆周上。
例如，烘焙机10包括罐体100、第一闭风器200、第二闭风器300、炉体400、滚筒500、出风管600、驱动组件700、第一抽风机1300、热气回收管道1400、第一管道1500以及第二管道1600。罐体100开设有输料腔110。第一闭风器200伸入输料腔110内。第一闭风器200输入物料。第二闭风器300伸入输料腔110内。第二闭风器300输出燃料。炉体400包括炉本体410和输风管420。炉本体410与输风管420连接。炉本体410产生热风。
滚筒500开设有第一通风道510。第一通风道510与输风管420连通。热风通过输风管420进入第一通风道510。滚筒500穿设于输料腔110内与罐体100转动连接，且滚筒500与输风管420转动连接，使热风能够对滚筒500进行加热。滚筒500推动物料相对于罐体100运动，并将物料烘焙为燃料。同时参见图3，出风管600与滚筒500上远离输风管420的端部转动连接，且出风管600与第一通风道510连通。驱动组件700的动力输出端与滚 筒500连接。驱动组件700驱动滚筒500分别相对于罐体100、输风管420和出风管600转动。加热滚筒500后的热风再从出风管600排出，如此，滚筒500在推动物料相对于罐体100运动的同时对物料进行烘焙，使物料转换为燃料。由于待烘焙的物料可以持续通过第一闭风器200输入输料腔110内，滚筒500也可以持续推动并烘焙物料，且烘焙后成型的燃料也可以持续通过第二闭风器300输出，从而实现持续不断的烘焙操作。因此，上述的烘焙机10的工作效率较高。
烘焙机10还包括第一密封件1100和第二密封件1200。滚筒500包括滚筒本体500a和螺旋部500b。滚筒本体500a穿设于输料腔110内与罐体100转动连接，且滚筒本体500a的两端分别与输风管420和出风管600转动连接。第一通风道510开设于滚筒本体500a内。第一凸台520和第二凸台530均设于滚筒本体500a上。螺旋部500b环绕于滚筒本体500a上，且螺旋部500b与滚筒本体500a连接，螺旋部500b用于推动物料相对于罐体100运动。当螺旋部500b随滚筒本体500a相对于罐体100转动时，螺旋部500b推动物料相对于罐体100运动。由于螺旋部500b环绕于滚筒本体500a上，物料与滚筒500之间的接触面积较大，使滚筒500烘焙物料的效果更好。
第一凸台520和第二凸台530均沿滚筒本体500a的周向延伸，第一凸台520和第二凸台530均位于输料腔110内。第一密封件1100和第二密封件1200均套接于滚筒500上，且第一密封件1100的两侧分别抵接于第一凸台520和罐体100的端面，第二密封件1200的两侧分别抵接于第二凸台530和罐体100上远离第一密封件1100的端面(如图4)。
当热风通过第一通风道510加热滚筒500时，第一密封件1100和第二密封件1200受热膨胀，且分别密封于滚筒500与罐体100之间的两端处，可以保证输料腔110的密封性，使烘焙机10具有较好的烘焙效果。螺旋部500b内开设有沿螺旋部500b的螺旋方向上延伸的第二通风道540。第二通风道540与第一通风道510连通。热风可以通过第一通风道510，以对滚筒本体500a进行加热。热风也可以通过第二通风道540，以对螺旋部500b进行加热。
第一抽风机1300分别与出风管600和热气回收管道1400连接。热气回收管道1400上远离第一抽风机1300的端部与炉本体410连通，加热滚筒500后的热气通过热气回收管道1400排回炉本体410内，可以降低烘焙机10的能源损耗。
第一管道1500的两端分别伸入输风管420和罐本体100a内，使输风管420与间隙100c连通。第二管道1600的两端分别伸入罐本体100a和出风管600内，使间隙100c与出风管600连通。炉本体410产生的热风经过输风管420输入间隙100c内，热风通过间隙100c并对内筒100b进行加热，然后再经过第二管道1600排至出风管600内，从而使内筒100b的温度保持恒定，保证滚筒500烘焙物料的效果。
再次参见图1，在其中一个实施例中，驱动组件700包括电机710、第一齿轮720和第二齿轮730。第一齿轮720设于电机710的动力输出端上。第二齿轮730套设于滚筒本体500a上。第一齿轮720与第二齿轮730啮合传动，使驱动组件700驱动滚筒本体500a分别相对于罐体100、输风管420和出风管600转动。在其中一个实施例中，驱动组件700还包括变频器(图未示)，变频器与电机710的控制端通信连接。变频器用于控制电机710的转速。罐体100和滚筒本体500a均水平设置。使用者可以通过变频器调节电机710的转速。
上述的烘焙机10，滚筒500穿设于输料腔110内且与罐体100转动连接，驱动组件700驱动滚筒500分别相对于罐体100、输风管420和出风管600转动。待烘焙的物料从第一闭风器200输入至输料腔110内，滚筒500推动物料相对于罐体100运动，并将物料烘焙为燃料，燃料最终从第二闭风器300输出。由于滚筒500上开设有第一通风道510，且第一通风道510分别与输风管420和出风管600连通，炉本体410产生的热风通过输风管420输入第一通风道510内，对滚筒500进行加热，加热滚筒500后的热风再从出风管600排出，如此，滚筒500在推动物料相对于罐体100运动的同时对物料进行烘焙，使物料转换为燃料。由于待烘焙的物料可以持续通过第一闭风器200 输入输料腔110内，滚筒500也可以持续推动并烘焙物料，且烘焙后成型的燃料也可以持续通过第二闭风器300输出，从而实现持续不断的烘焙操作。因此，上述的烘焙机10的工作效率较高。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种烘焙机，用于将物料烘焙为燃料，所述烘焙机包括：
    罐体，开设有输料腔；
    第一闭风器，伸入所述输料腔内，所述第一闭风器用于输入所述物料；
    第二闭风器，伸入所述输料腔内，所述第二闭风器用于输出所述燃料；
    炉体，包括炉本体和输风管，所述炉本体与所述输风管连接，所述炉本体用于产生热风；
    滚筒，开设有第一通风道，所述第一通风道与所述输风管连通；所述滚筒穿设于所述输料腔内与所述罐体转动连接，且所述滚筒与所述输风管转动连接；所述滚筒用于推动所述物料相对于所述罐体运动，并将所述物料烘焙为所述燃料；
    出风管，与所述滚筒上远离所述输风管的端部转动连接，且所述出风管与所述第一通风道连通；以及
    驱动组件，所述驱动组件的动力输出端与所述滚筒连接，所述驱动组件驱动所述滚筒分别相对于所述罐体、所述输风管和所述出风管转动。
  2. 根据权利要求1所述的烘焙机，其特征在于，还包括第一密封件和第二密封件；所述滚筒上设有第一凸台和第二凸台，所述第一凸台和所述第二凸台均沿所述滚筒的周向延伸，所述第一凸台和所述第二凸台均位于所述输料腔内；所述第一密封件和第二密封件均套接于所述滚筒上，且所述第一密封件的两侧分别抵接于所述第一凸台和所述罐体的端面，所述第二密封件的两侧分别抵接于所述第二凸台和所述罐体上远离所述第一密封件的端面。
  3. 根据权利要求2所述的烘焙机，其特征在于，所述滚筒包括滚筒本体和螺旋部；所述滚筒本体穿设于所述输料腔内与所述罐体转动连接，且所述滚筒本体的两端分别与所述输风管和所述出风管转动连接；所述第一通风道开设于所述滚筒本体内；所述第一凸台和所述第二凸台均设于所述滚筒本体上；所述螺旋部环绕于所述滚筒本体上，且所述螺旋部与所述滚筒本体连接，所述螺旋部用于推动所述物料相对于所述罐体运动。
  4. 根据权利要求3所述的烘焙机，其特征在于，所述螺旋部内开设有沿所述螺旋部的螺旋方向上延伸的第二通风道，所述第二通风道与所述第一通风道连通。
  5. 根据权利要求3或4所述的烘焙机，其特征在于，所述螺旋部包括螺旋本体和送料片，所述螺旋本体环绕于所述滚筒本体上，且所述螺旋本体与所述滚筒本体连接；所述第二通风道开设于所述螺旋本体上；所述送料片设于所述螺旋本体上。
  6. 根据权利要求2至4任一项所述的烘焙机，其特征在于，还包括第一抽风机和热气回收管道；所述第一抽风机分别与所述出风管和所述热气回收管道连接；所述热气回收管道上远离所述第一抽风机的端部与所述炉本体连通。
  7. 根据权利要求6所述的烘焙机，其特征在于，所述罐体包括罐本体和内筒，所述罐本体套设于所述内筒上，且所述罐本体与所述内筒之间存在间隙；所述输料腔开设于所述内筒上；所述第一密封件和所述第二密封件的周缘抵接于所述内筒上。
  8. 根据权利要求7所述的烘焙机，其特征在于，还包括第一管道和第二管道；所述第一管道的两端分别伸入所述输风管和所述罐本体内，使所述输风管与所述间隙连通；所述第二管道的两端分别伸入所述罐本体和所述出风管内，使所述间隙与所述出风管连通。
  9. 根据权利要求7所述的烘焙机，其特征在于，还包括排气管道、第二抽风机和除尘组件；所述排气管道伸入所述内筒内与所述输料腔连通，所述第二抽风机分别与所述排气管道和所述除尘组件连接，以将所述输料腔内的气体抽入所述除尘组件；所述除尘组件用于去除所述气体中的粉尘。
  10. 根据权利要求3或4所述的烘焙机，其特征在于，所述驱动组件包括电机、第一齿轮和第二齿轮，所述第一齿轮设于所述电机的动力输出端上，所述第二齿轮套设于所述滚筒本体上，所述第一齿轮与所述第二齿轮啮合传动，使所述驱动组件驱动所述滚筒本体分别相对于所述罐体、所述输风管和 所述出风管转动。
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