CN106091625A - Gas catalysis nonflame infrared radiation heating roller drying machine - Google Patents
Gas catalysis nonflame infrared radiation heating roller drying machine Download PDFInfo
- Publication number
- CN106091625A CN106091625A CN201610540775.7A CN201610540775A CN106091625A CN 106091625 A CN106091625 A CN 106091625A CN 201610540775 A CN201610540775 A CN 201610540775A CN 106091625 A CN106091625 A CN 106091625A
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- China
- Prior art keywords
- infrared radiation
- gas catalysis
- cylinder
- catalysis nonflame
- radiation heating
- Prior art date
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- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 108
- 230000005855 radiation Effects 0.000 title claims abstract description 97
- 238000010438 heat treatment Methods 0.000 title claims abstract description 79
- 238000001035 drying Methods 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 111
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 aluminium chlorhydroxide Chemical compound 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- 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
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
- F26B3/305—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements the infrared radiation being generated by combustion or combustion gases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of gas catalysis nonflame infrared radiation heating roller drying machine, relates to a kind of roller drying machine, and including heater, cylinder, drum drive, wet feed groove, a part for cylinder is among wet feed groove, and cylinder is connected with drum drive by power transmission shaft；Described heater is gas catalysis nonflame infrared radiation heating device, this heater includes multiple gas catalysis nonflame infrared radiation heater or multiple gas catalysis nonflame near-infrared indirect heated porous medium burner, they are arranged in heater support, and connect into arc shape and be looped around outside cylinder.The side of cylinder is provided with scraper and siccative blanking guide plate, is provided with conveyer below siccative blanking guide plate, and conveyer terminal part connects siccative discharging opening.The thermal efficiency of the present invention is high, good drying effect, and security performance is high, and service life is long, and energy consumption is little, also has and is easily controlled the features such as temperature, clean environment firendly, simple in construction, working service be convenient, applied widely, it is easy to promotes the use of.
Description
Technical field
The present invention relates to a kind of roller drying machine, particularly a kind of gas catalysis nonflame infrared radiation heating roller drying
Machine.
Background technology
Roller drying machine is one of equipment being dried pulpous state wet stock, and traditional roller drying machine, great majority all use water
Steam heats, the paper " development of cylindrical drier " as disclosed in " mechanical engineer 1999.4 "；Fraction uses high temperature
Conduction oil or hot water heating, as disclosed in the utility model patent that Authorization Notice No. is CN201488489U, " a kind of drum-type is wet
Material dehydrator ".Wherein, the maximum weak point using the roller drying machine of steam heating to exist is: (1) thermal efficiency is the highest:
Owing to steam heating is to first pass through steam heating cylinder, then by roller drying wet feed, belonging to heating indirectly, its thermal efficiency is not
With；And the hot water discharged of its draining system and the heat energy of indirect steam be difficult to obtain again with, add hydrophobic leakage vapour existing
As generally existing, its heat utilization efficiency is the highest；Therefore, the roller drying machine thermal efficiency of steam heating is relatively low.(2) security performance
Difference: owing to the vapours that adds in cylinder has certain pressure, make equipment be constantly in high-pressure work state, once occurs that equipment is originally
The situations such as body quality problems or misoperation, easily send security incident.(3) service life of cylinder is short: due to cylinder be
Inwall is worn and torn by force by deep-etching (containing hot hydrochloric acid, the water vapour of hot sulphuric acid etc.) and outer wall, and (scraper ceaselessly weares and teares rolling
Tube outer surface) under conditions of run, its wall thickness can be the most thinning, needs often to change once, its service life in general half a year
Shorter.
And using the roller drying machine of high temperature heat conductive oil to still fall within heating indirectly, its thermal efficiency is the most relatively low；And in cylinder
Still suffering from certain pressure, its security performance is the highest；Additionally, still suffer from water vapour in cylinder, still the inwall of cylinder there is corrosion
Effect, cylinder is still worn and torn by inner wall corrosion outer wall, and service life is the longest.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of gas catalysis nonflame infrared radiation heating roller drying machine,
To solve the weak point that the thermal efficiency is relatively low, security performance is poor that prior art exists.
The technical scheme solving above-mentioned technical problem is: a kind of gas catalysis nonflame infrared radiation heating roller drying machine,
Including heater, cylinder, drum drive, wet feed groove, a part for cylinder is among wet feed groove, and cylinder passes through transmission
Axle is connected with drum drive；Described heater is gas catalysis nonflame infrared radiation heating device, this gas catalysis
Nonflame infrared radiation heating device is curved to be looped around outside cylinder；The side of cylinder is additionally provided with scraper and siccative blanking guide plate,
Siccative blanking guide plate is the most extended conveyer, and the terminal part of conveyer connects siccative discharging opening.
The further technical scheme of the present invention is: described gas catalysis nonflame infrared radiation heating device includes multiple combustion
Gas catalytic flameless infrared radiation heater or multiple gas catalysis nonflame near-infrared indirect heated porous medium burner；The plurality of
Gas catalysis nonflame infrared radiation heater or multiple gas catalysis nonflame near-infrared indirect heated porous medium burner are respectively
It is arranged in heater support, and connects into arc shape and be looped around outside cylinder.
The further technical scheme of the present invention is: described gas catalysis nonflame infrared radiation heating device and cylinder appearance
Quartz glass plate is installed between face.
The further technical scheme of the present invention is: the inner surface of gas catalysis nonflame infrared radiation heating device and cylinder
Distance between outer surface is 50～150mm, but installs the gas catalysis nonflame infrared radiation heating device at quartz glass plate
Inner surface and outer surface of cylinder between distance at more than 80mm.
The further technical scheme of the present invention is: the wet material layer thickness covering on outer surface of cylinder is 0.3～1.5mm.
The further technical scheme of the present invention is: described heater support is closed support, this heater support
Be provided with maintenance door in both sides, the top of heater support connects the air exhauster for draining steam, and heater support is pacified
Equipped with for multiple gas catalysis nonflame infrared radiation heaters or multiple gas catalysis indirect heated porous of nonflame near-infrared
The gas supply device of medium burner supply, and be used for controlling multiple gas catalysis nonflame infrared radiation heater or multiple
The automatic control system of gas catalysis nonflame near-infrared indirect heated porous medium burner.
The further technical scheme of the present invention is: the both ends of the surface at cylinder are additionally provided with hot baffle；Described conveyer is
Conveying worm.
The further technical scheme of the present invention is: described cylinder is arranged on above wet feed groove, of cylinder bottom
Office is among wet feed groove.
The further technical scheme of the present invention is: it is wet for preheating that described wet feed groove is provided with minimum of one in bottom
The gas catalysis nonflame infrared radiation heater of material or gas catalysis nonflame near-infrared indirect heated porous medium burner.
The further technical scheme of the present invention is: described cylinder, power transmission shaft, scraper, siccative blanking guide plate, conveying
Machine has two respectively, and two cylinders are set up in parallel, and described gas catalysis nonflame infrared radiation heating device 4 is curved to be looped around
Outside two cylinders；Described wet feed groove is arranged on the top between two cylinders, a part for drum overhead be in wet feed groove it
In.
Owing to using said structure, the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention and prior art
Compare, have the advantages that
1. the thermal efficiency is high, good drying effect:
The present invention includes heater, cylinder, drum drive, wet feed groove, and a part for cylinder is among wet feed groove, rolling
Cylinder is connected with drum drive by power transmission shaft；Wherein, heater is gas catalysis nonflame infrared radiation heating device, should
Gas catalysis nonflame infrared radiation heating device is curved to be looped around outside cylinder.The heater being primarily due to present invention employing is
The curved gas catalysis nonflame infrared radiation heating device being looped around outside cylinder, this gas catalysis nonflame infrared radiation heating fills
Putting the surface directly heating wet feed, belong to and directly heat, therefore its thermal efficiency is higher.Secondly as gas catalysis nonflame is infrared
Radiation heating uses Far-infrared Heating, and Far-infrared Heating is the most obvious to the moisture effect in dry moisture, removal wet feed,
Because hydrone is in far wavelength covers interval, having 3 peak absorption peaks, substantial amounts of infra-red radiation is inhaled by hydrone
Receive, can greatly shorten the time of hydrone evaporation.Therefore, the thermal efficiency of the present invention is higher, and drying rate is fast, and drying time is only
The 1/3-1/4 of tradition dehydrator, its drying effect is preferable.
Additionally, the present invention is also equipped with minimum of one gas catalysis nonflame infrared radiation heater or combustion at wet feed trench bottom
Gas catalytic flameless near-infrared indirect heated porous medium burner, can be used for carrying out wet feed the pre-heat treatment of 40-90 DEG C, thus
Improve its drying efficiency further.
2. security performance is high:
The heater used due to the present invention is the curved gas catalysis nonflame infrared radiation heating being looped around outside cylinder dress
Putting, this gas catalysis nonflame infrared radiation heating device directly radiates the surface of heating wet feed, it is not necessary to use steam in cylinder
Or high temperature heat conductive oil heats, therefore, the pressure in cylinder is zero, and its security performance is higher.
3. service life is long:
The heater used due to the present invention is the curved gas catalysis nonflame infrared radiation heating being looped around outside cylinder dress
Putting, this gas catalysis nonflame infrared radiation heating device directly radiates the surface of heating wet feed, it is not necessary to use steam in cylinder
Or high temperature heat conductive oil heats, therefore, inner wall of rotary drum will not be corroded.Additionally, due to the present invention is to use gas catalysis
Nonflame infrared radiation heating device directly radiates the surface of heating wet feed, and its thermal efficiency is the highest, and wet feed easily parches and coming off, can
Being greatly reduced the dynamics of scraper, thus can reduce the abrasion to cylinder outer wall, therefore, the present invention can extend the use longevity of cylinder
Life.
Additionally, due to the thermal efficiency of the present invention is high, wet feed easily parches and coming off, can reduce the dynamics of scraper, thus also may be used
Reducing the abrasion to scraper itself, therefore, the present invention also can extend the service life of scraper, and within general 1 year, more or the longer time changes
Once.
4. energy consumption is little:
The heater used due to the present invention is the curved gas catalysis nonflame infrared radiation heating being looped around outside cylinder dress
Put, it is not necessary to consuming substantial amounts of water and coal and oil, combustion gas, its energy consumption is less.
5. it is easily controlled temperature:
Owing to the heater of the present invention is to use gas catalysis nonflame infrared radiation heating device, this gas catalysis nonflame is infrared
Radiant heating device can automatically control heating-up temperature by automatic control system, makes temperature easily controllable.
6. clean environment firendly:
Owing to the heater of the present invention is to use gas catalysis nonflame infrared radiation heating device, this gas catalysis nonflame is infrared
Radiant heating device will not produce carbon monoxide, nitrogen oxides (NO or NO when heating2) and unburnt Hydrocarbon (C)
Deng non-volatility organic compound, only generate carbon dioxide (CO2) and steam (2O), thus reduce the pollution of environment, have clear
Clean, low-carbon (LC), the feature of environmental protection.
7. simple in construction, small volume, small investment, working service are conveniently.
The most applied widely:
The present invention is mainly suitable for the drying of aluminium chlorhydroxide, aluminium polychlorid, apply also for food, medicine, chemical industry etc. simultaneously
The wet feed of various fields is dried, and its scope of application ratio is wide.
Below, skill to the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention in conjunction with the accompanying drawings and embodiments
Art feature is further described.
Accompanying drawing explanation
The front view of the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention described in Fig. 1: embodiment one,
The left view of Fig. 2: Fig. 1,
One of axonometric chart of gas catalysis nonflame infrared radiation heating roller drying machine of the present invention described in Fig. 3: embodiment one,
The two of the axonometric chart of the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention described in Fig. 4: embodiment one；
The front view of the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention described in Fig. 5: embodiment two,
The left view of Fig. 6: Fig. 5,
One of axonometric chart of gas catalysis nonflame infrared radiation heating roller drying machine of the present invention described in Fig. 7: embodiment two,
The two of the axonometric chart of the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention described in Fig. 8: embodiment two.
In above-mentioned accompanying drawing, each label declaration is as follows:
1-integral-rack, 2-scraper, 3-siccative blanking guide plate, 4-gas catalysis nonflame infrared radiation heating device,
401-gas catalysis nonflame infrared radiation heater, 5-overhauls door, 6-quartz glass plate, 7-air exhauster,
8-heater support, 9-cylinder, 10-drum drive, 11-wet feed groove, 12-conveying worm,
13-siccative discharging opening, 14-hot baffle.
Detailed description of the invention
Embodiment one
Disclosed in Fig. 1 to Fig. 4 is a kind of gas catalysis nonflame infrared radiation heating roller drying machine, including integral-rack 1, adds
Thermal, cylinder 9, drum drive 10, wet feed groove 11；The quantity of its intermediate roll 9 is one, and i.e. single cylinder, this cylinder 9 sets
Putting above wet feed groove 11, a part for cylinder 9 bottom is among wet feed groove 11, and this cylinder 9 is arranged on power transmission shaft, transmission
The two ends of axle are connected with drum drive 10 respectively, and drum drive 10 is arranged on integral-rack 1.When drum driven fills
Put 10 by power transmission shaft drive cylinder rotate time, the outer surface of cylinder 9 can cover last layer wet feed, this wet feed layer in wet feed groove
Thickness be 0.3～1.5mm.Both ends of the surface at cylinder 9 are provided with hot baffle 14, and the side of cylinder 9 is provided with scraper 2 and siccative falls
Material guide plate 3, siccative blanking guide plate 3 is the most extended conveying worm 12, the terminal part of conveying worm 12
Connect and have siccative discharging opening 13.
Described heater is gas catalysis nonflame infrared radiation heating device 4, this gas catalysis nonflame infra-red radiation
Heater 4 includes multiple gas catalysis nonflame infrared radiation heater 401, the plurality of gas catalysis nonflame infrared radiation heating
Device 401 is separately mounted in heater support 8, and connects into arc shape and be looped around outside cylinder 9；Described heater support 8 is pacified
Being contained on integral support 1, this heater support 8 is closed support, and heater support is provided with maintenance door 5, heater in both sides
The top center of support 8 connects the air exhauster 7 for draining steam, heater support 8 is also equipped with for multiple combustions
The gas supply device of gas catalytic flameless infrared radiation heater supply, and be used for controlling multiple infrared spoke of gas catalysis nonflame
Penetrate the automatic control system of heater.
It is also equipped with at least one block of quartz between gas catalysis nonflame infrared radiation heater 401 and cylinder 9 outer surface
Glass plate 6, can effectively protect quality and the wet feed impact on gas catalysis nonflame infrared radiation heater of wet feed.And combustion gas
Distance between inner surface and cylinder 9 outer surface of catalytic flameless infrared radiation heater is 50～150mm, but installs quartz glass
Distance between inner surface and the outer surface of cylinder of the gas catalysis nonflame infrared radiation heater at glass plate is more than 80mm.
Described wet feed groove 11 is also equipped with at least one gas catalysis nonflame infrared radiation heater in bottom, can be used for
Wet feed is carried out the pre-heat treatment of 40-90 DEG C, thus improves its drying efficiency further.
Above-mentioned gas catalysis nonflame infrared radiation heater 401 is the authorized CN203549923U of the applicant
" gas catalysis nonflame infrared radiation heater ", gas supply device, automatic control system, drum drive also have been known
Technology, is the most no longer described in detail its structure.
As a kind of conversion of the present embodiment one, described gas catalysis nonflame infrared radiation heater can also is that combustion gas
Catalytic flameless near-infrared indirect heated porous medium burner, this gas catalysis nonflame near-infrared indirect heated porous agent burns
Device is also the authorized CN204962761U of the applicant " gas catalysis nonflame near-infrared indirect heated porous agent burns
Device ".
Embodiment two
Disclosed in Fig. 5 to Fig. 8 is another kind of gas catalysis nonflame infrared radiation heating roller drying machine, including integral-rack 1,
Heater, cylinder 9, drum drive 10, wet feed groove 11；The quantity of its intermediate roll 9 is two, i.e. twin-roll, two rollings
Cylinder 9 is set up in parallel, and described wet feed groove 11 is arranged on the top between two cylinders 9, and the part on two cylinder 9 tops is in
Among wet feed groove 11, each cylinder 9 is separately mounted on respective power transmission shaft, the two ends of power transmission shaft respectively with drum drive 10
Connecting, drum drive 10 is arranged on integral-rack 1.When drum drive 10 drives cylinder to rotate by power transmission shaft
Time, the outer surface of cylinder 9 can cover last layer wet feed layer in wet feed groove, and the thickness of this wet feed layer is 0.3～1.5mm.Each rolling
The both ends of the surface of cylinder 9 are provided with hot baffle 14, and each cylinder 9 is all provided with scraper 2 and siccative blanking guide plate 3, siccative outside it
Blanking guide plate 3 is the most extended conveying worm 12, and the terminal part of conveying worm 12 connects siccative discharging
Mouth 13.
Described heater is gas catalysis nonflame infrared radiation heating device 4, this gas catalysis nonflame infra-red radiation
Heater 4 includes multiple gas catalysis nonflame infrared radiation heater 401, the plurality of gas catalysis nonflame infrared radiation heating
Device 401 is separately mounted in heater support 8, and connects into arc shape and be looped around outside two cylinders being set up in parallel 9；Described
Heater support 8 is arranged on integral support 1, and this heater support 8 is closed support, and heater support is provided with inspection in both sides
Repairing door 5, the top center of heater support 8 connects the air exhauster 7 for draining steam, and heater support 8 is also equipped with
For the gas supply device supplied to multiple gas catalysis nonflame infrared radiation heaters, and it is used for controlling multiple combustion gas and urges
Change the automatic control system of nonflame infrared radiation heater.
One piece of quartz glass plate 6 it is also equipped with between gas catalysis nonflame infrared radiation heater and cylinder 9 outer surface,
Can effectively protect quality and the wet feed impact on gas catalysis nonflame infrared radiation heater of wet feed.And gas catalysis nonflame
Distance between inner surface and cylinder 9 outer surface of infrared radiation heater is 50～150mm, but installs at quartz glass plate
Distance between inner surface and the outer surface of cylinder of gas catalysis nonflame infrared radiation heater is more than 80mm.
Above-mentioned gas catalysis nonflame infrared radiation heater is the applicant's authorized CN203549923U " combustion gas
Catalytic flameless infrared radiation heater ", gas supply device, automatic control system, drum drive also have been known technology,
The most no longer its structure is described in detail.
As a kind of conversion of the present embodiment two, described gas catalysis nonflame infrared radiation heater can also is that combustion gas
Catalytic flameless near-infrared indirect heated porous medium burner, this gas catalysis nonflame near-infrared indirect heated porous agent burns
Device is also the authorized CN204962761U of the applicant " gas catalysis nonflame near-infrared indirect heated porous agent burns
Device ".
The operation principle of the gas catalysis nonflame infrared radiation heating roller drying machine of the present invention is as follows:
The wet feed needing to dry is put into, owing to a part for cylinder 9 is among wet feed groove 11, when cylinder drives in wet feed groove 11
When dynamic device 10 drives cylinder to rotate by power transmission shaft, the outer surface of cylinder 9 can cover last layer wet feed layer in wet feed groove, should
The thickness of wet feed layer is generally 0.3～1.5mm.Added by the curved gas catalysis nonflame infra-red radiation being looped around outside cylinder 9
Thermal 4 directly radiates heating to wet feed layer, can be dried by wet feed layer rapidly, and siccative typically can fall along siccative automatically
Material guide plate 3 drops down onto in conveying worm, the siccative not fallen, and can be scraped by scraper plate 2, be positioned at siccative blanking guide plate
Conveying worm below 3 siccative the most at last is delivered to siccative discharging opening 13 and exports.
Claims (10)
1. a gas catalysis nonflame infrared radiation heating roller drying machine, including heater, cylinder (9), drum driven dress
Putting (10), wet feed groove (11), a part for cylinder (9) is among wet feed groove (11), and cylinder (9) is driven with cylinder by power transmission shaft
Dynamic device (10) connects；It is characterized in that: described heater is gas catalysis nonflame infrared radiation heating device (4), should
Gas catalysis nonflame infrared radiation heating device (4) is curved is looped around cylinder (9) outward；The side of cylinder (9) is additionally provided with scraper
(2) and siccative blanking guide plate (3), siccative blanking guide plate (3) is the most extended conveyer, the end of conveyer
Portion connects siccative discharging opening (13).
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 1, it is characterised in that: described
Gas catalysis nonflame infrared radiation heating device (4) includes multiple gas catalysis nonflame infrared radiation heater (401) or multiple
Gas catalysis nonflame near-infrared indirect heated porous medium burner；The plurality of gas catalysis nonflame infrared radiation heater
(401) or multiple gas catalysis nonflame near-infrared indirect heated porous medium burner is separately mounted in heater support (8),
And connect into arc shape and be looped around cylinder (9) outward.
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 1, it is characterised in that: described
Quartz glass plate (6) is installed between gas catalysis nonflame infrared radiation heating device (4) and cylinder (9) outer surface.
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 3, it is characterised in that: combustion gas is urged
The distance changed between inner surface and cylinder (9) outer surface of nonflame infrared radiation heating device (4) is 50～150mm, but installs
Distance between inner surface and the outer surface of cylinder of the gas catalysis nonflame infrared radiation heating device at quartz glass plate exists
More than 80mm.
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 1, it is characterised in that: cover
Wet material layer thickness on cylinder (9) outer surface is 0.3～1.5mm.
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 2, it is characterised in that: described
Heater support (8) is closed support, and this heater support is provided with maintenance door (5), the top of heater support (8) in both sides
Upper connection has the air exhauster (7) for draining steam, heater support (8) is provided with for red to multiple gas catalysis nonflames
External radiation heater or the gas supply device of multiple gas catalysis nonflame near-infrared indirect heated porous medium burner supply,
And it is used for controlling multiple gas catalysis nonflame infrared radiation heater or multiple gas catalysis nonflame near-infrared adds overabundant heat indirectly
The automatic control system of hole medium burner.
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 1, it is characterised in that: at cylinder
(9) both ends of the surface are additionally provided with hot baffle (14)；Described conveyer is conveying worm (12).
8. according to the gas catalysis nonflame infrared radiation heating roller drying machine described in claim 2 to 7 any claim, its
It is characterised by: described cylinder (9) is arranged on wet feed groove (11) top, and a part for cylinder (9) bottom is in wet feed groove (11)
Among.
Gas catalysis nonflame infrared radiation heating roller drying machine the most according to claim 8, it is characterised in that: described
Wet feed groove (11) be provided with in bottom minimum of one for preheat wet feed gas catalysis nonflame infrared radiation heater (401) or
Gas catalysis nonflame near-infrared indirect heated porous medium burner.
10. according to the gas catalysis nonflame infrared radiation heating roller drying machine described in claim 2 to 7 any claim,
It is characterized in that: described cylinder, power transmission shaft, scraper, siccative blanking guide plate, conveyer have two respectively, and two cylinders are also
Row are arranged, and described gas catalysis nonflame infrared radiation heating device (4) is curved is looped around two cylinders (9) outward；Described
Wet feed groove (11) is arranged on the top between two cylinders (9), and the part on cylinder (9) top is among wet feed groove (11).
Priority Applications (1)
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| CN106500472A (en) * | 2016-11-22 | 2017-03-15 | 中联重机股份有限公司 | A kind of drying machine for industrial crops |
| CN106500463A (en) * | 2016-11-22 | 2017-03-15 | 中联重机股份有限公司 | Light wave piece fixed structure |
| CN111058355A (en) * | 2019-12-26 | 2020-04-24 | 无锡锡通工程机械有限公司 | Low-temperature catalytic gas medium-long wave drying drum |
| CN113899174A (en) * | 2021-11-08 | 2022-01-07 | 苏州格瑞涂装科技有限公司 | Drum-type gas catalysis infrared dryer |
| CN114294911A (en) * | 2021-12-31 | 2022-04-08 | 中科卓异环境科技(东莞)有限公司 | Full-automatic drying equipment for porous medium combustion of agricultural products |
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| CN111058355A (en) * | 2019-12-26 | 2020-04-24 | 无锡锡通工程机械有限公司 | Low-temperature catalytic gas medium-long wave drying drum |
| CN113899174A (en) * | 2021-11-08 | 2022-01-07 | 苏州格瑞涂装科技有限公司 | Drum-type gas catalysis infrared dryer |
| CN114294911A (en) * | 2021-12-31 | 2022-04-08 | 中科卓异环境科技(东莞)有限公司 | Full-automatic drying equipment for porous medium combustion of agricultural products |
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