CN106595228B - A kind of infared dryer - Google Patents
A kind of infared dryer Download PDFInfo
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- CN106595228B CN106595228B CN201611076715.0A CN201611076715A CN106595228B CN 106595228 B CN106595228 B CN 106595228B CN 201611076715 A CN201611076715 A CN 201611076715A CN 106595228 B CN106595228 B CN 106595228B
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- magnetic
- magnet drum
- belt
- conveyer belt
- shell
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- 239000000463 material Substances 0.000 claims abstract description 27
- 230000005855 radiation Effects 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 abstract description 41
- 230000000694 effects Effects 0.000 abstract description 18
- 239000000696 magnetic material Substances 0.000 description 83
- 238000010586 diagram Methods 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000003447 ipsilateral effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005307 ferromagnetism Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/097—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed using a magnetic field to stabilise the fluidised bed
-
- 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
-
- 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
- F26B23/00—Heating arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of infared dryers, including shell, wet feed inlet tube and drier outlet pipe set on housing central section two sides, it is interspersed in the conveyer belt for being used to convey material of shell, the belt conveyor for conveying material is equipped in shell, the top of belt conveyor is equipped with infrared radiation system, several first magnet drums are equipped on the inside of the upper belt of belt conveyor, the revolving magnetic system to make rotating motion is equipped in first magnet drum, the intracorporal conveyer belt of shell is in the field regions of the first magnet drum, first magnet drum is sequentially connected by line shaft and power device, revolving magnetic system constitutes the contrary field regions of adjacent magnetic field along the periphery of the first magnet drum.The disposable drying efficiency of drier of the invention is significant, and drying efficiency is high, and in the case where infared dryer is used for a long time, the effect of energy saving is increasingly prominent, can directly improve to existing infared dryer, adaptable.
Description
Technical field
The present invention relates to magnetic ore wet process ore dressing apparatus field, in particular to a kind of infared dryer.
Background technique
In wet dressing, then utilize wet magnetic separator by magnetic by mixing with water after often needing for magnetic ore to be crushed
Property mineral magneticly elect, then again will magnetic mineral it is dry after enter subsequent processing, however the drying of the moist mineral of existing drying
What device generallyd use is infrared radiation drier, and energy consumption is high for existing infrared radiation drier, and drying effect is lower, needs
It is improved.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing that a kind of energy consumption is lower, and drying efficiency is high
Infared dryer, to solve existing deficiency.
The technical solution adopted by the invention is as follows: a kind of infared dryer, including shell, set on upper part of the housing two sides
Air outlet slit pipe and air intlet pipe, wet feed inlet tube and drier outlet pipe set on housing central section two sides, are interspersed in shell
For conveying the conveyer belt of material, the belt conveyor for conveying material is equipped in shell, the top of belt conveyor is equipped with
Infrared radiation system, the upper belt inside of belt conveyor are equipped with several first magnet drums, are equipped with and do in the first magnet drum
The revolving magnetic system of rotary motion, the intracorporal conveyer belt of shell are in the field regions of the first magnet drum, and the first magnet drum passes through power
Axis and power device are sequentially connected, and revolving magnetic system constitutes the contrary magnetic field of adjacent magnetic field along the periphery of the first magnet drum
Area.
Due to the setting of above structure, when magnetic material enters from wet feed inlet tube, the first magnet drum and revolving magnetic system
Rotation, when magnetic material enters in the field regions of the first magnet drum, since revolving magnetic system is along the periphery of the first magnet drum
The contrary field regions of adjacent magnetic field are constituted, form the alternate magnetic of magnetic direction on the conveyer belt 7 above the first magnet drum
Place, magnetic material due to magnetic direction alternating and be flipped jump, and then form boiling illusion on the conveyor belt, this
When, air is entered by air intlet pipe and is thermally formed hot wind by infrared radiation system, and the hot wind of formation is on conveyer belt 7
The magnetic material of boiling is dried, and after magnetic material boiling, presence is more porous between material, this is conducive to draw
Enter hot wind, and then hot wind has carried out drying in all directions, the magnetic material of 7 upper surface of conveyer belt to the magnetic material on conveyer belt
It is almost dried simultaneously with intermediate and bottom magnetic material, drying time greatly shortens, longer dry conveying that no setting is required
Channel extends drying time, and the disposable drying efficiency of drier significantly increases, drying efficiency significantly improves, meanwhile, hot wind
Thermal energy is fully used, and the working time of infrared radiation system substantially shortens, and the energy consumption of infared dryer is obvious
It reduces, in the case where infared dryer is used for a long time, the effect of energy saving is increasingly prominent, can save enterprise suitable one
Partial use and operating cost can directly improve existing infared dryer, adaptable, have good districts and cities
Field value.
Further, filter screen is equipped in air intlet pipe or/and air outlet slit pipe, be evenly equipped on filter screen several positive six
Side shape mesh, the regular hexagon mesh are distributed in honeycomb.
Further, several round mesh are evenly equipped on filter screen to be additionally provided between adjacent circular mesh on the same line
Ventilation hole.
Further, revolving magnetic system is made of several magnetic rods, and the magnetic pole between adjacent magnetic rod is opposite.
Further, several carrying rollers are equipped on the inside of the upper belt of conveyer belt.
Further, the top of conveyer belt is equipped with switch-plate, and switch-plate is set to the top between two neighboring first magnet drum.
Further, the magnetic field strength range of magnetic rod is 100-3000GS.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: drier of the invention is primary
Property drying efficiency it is significant, drying efficiency is high, and the working time of infrared radiation system is substantially shortened, infared dryer
Energy consumption is substantially reduced, and in the case where infared dryer is used for a long time, the effect of energy saving is increasingly prominent, can save enterprise
The significant component of use of industry and operating cost can directly improve existing infared dryer, adaptable, have
Market value well.
Detailed description of the invention
Fig. 1 is a kind of infared dryer structural schematic diagram of the invention；
Fig. 2 is the first magnet drum structural schematic diagram of the invention；
Fig. 3 is filter screen structure schematic diagram of the invention；
Fig. 4 is another situation of filter screen structure of the invention；
Fig. 5 is another infared dryer structural schematic diagram of the invention；
Fig. 6 is the second magnet drum structural schematic diagram of the invention；
Fig. 7 is another situation of the second magnet drum structure of the invention；
Fig. 8 is another infared dryer structural schematic diagram of the invention；
Fig. 9 is the second fixed magnetic system structural schematic diagram of the invention；
Figure 10 is another situation of the second fixed magnetic system structure of the invention；
Figure 11 is another infared dryer structural schematic diagram of the invention；
Figure 12 is another infared dryer structural schematic diagram of the invention.
Marked in the figure: 1 is shell, 2 be air outlet slit pipe, and 3 be air intlet pipe, and 4 be wet feed inlet tube, and 5 go out for siccative
Mouth pipe, 6 be belt conveyor, and 601 be roller cylinder, and 602 be conveyer belt, and 603 be upper belt, and 604 be lower belt, and 7 be conveyer belt,
8 be infrared radiation system, and 801 be radiation source, and 9 be the first magnet drum, and 901 be revolving magnetic system, and 902 be magnetic rod, and 10 be filtering
Net, 1001 are positive hexagonal meshes, and 1002 be round mesh, and 1003 be ventilation hole, and 11 be the second magnet drum, and 1101 be non-magnetic
Property roller, 1102 be fixed disk, and 1103 be rotary shaft, and 1104 be the first fixed magnetic system, and 1105 be magnetic area, and 1106 be de- magnetic
Area, 1107 be rotary shaft, and 1108 be magnetic patch, and 12 be the second fixed magnetic system, and 1201 be small magnetic system, and 13 be carrying roller, and 14 be switch-plate.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of infared dryer, including shell 1, the left side on the top of shell 1 go out equipped with air
Mouthful pipe 2, the right side on the top of shell 1 are equipped with air intlet pipe 3, the middle part of shell 1 or the left side of middle and upper part be equipped with wet feed into
Mouth pipe 4, ipsilateral with air outlet slit pipe 2, the middle part of shell 1 or the right side of middle and lower part are equipped with drier outlet pipe 5, with air intlet pipe
3 is ipsilateral, and the bottom in shell 1 is fixedly installed with a belt conveyor 6, certainly, can also be according to the specification and conveying of drier
Amount, is arranged multiple belt conveyors 6.Belt conveyor 6 includes that a pair of of roller cylinder 601 and conveyer belt 602, conveyer belt 602 are wound
On roller cylinder 601, upper belt 603 and lower belt 604 are constituted, the top of upper belt 603 is sequentially connected one for conveying object
The conveyer belt 7 of material, conveyer belt 7 are interspersed in shell 1, i.e., one end of conveyer belt 7 enters from wet feed inlet tube 4, and the other end is from dry
Expect that outlet 5 is drawn.The top of belt conveyor 6 is equipped with infrared radiation system 8, and infrared radiation system 8 includes several
Radiation source 801.
Several first magnet drums 9, in Fig. 1, the first magnet drum are equipped on the inside of the upper belt 603 of belt conveyor 6
Number is 5, and the revolving magnetic system 901 that can be made rotating motion is equipped in the first magnet drum 9, and the conveyer belt 7 in shell 1 is in the
In the field regions of one magnet drum 9, the first magnet drum 9 is sequentially connected by line shaft and power device (being not drawn into figure), rotation
Magnetic system 901 constitutes the contrary field regions of adjacent magnetic field along the periphery of the first magnet drum 9.
When magnetic material enters from wet feed inlet tube 4, the first magnet drum 9 and revolving magnetic system 901 are rotated, to magnetic material
When in into the field regions of the first magnet drum 9, since revolving magnetic system 901 constitutes adjacent magnetic along the periphery of the first magnet drum 9
The opposite field regions of field direction form the alternate field regions of magnetic direction on the conveyer belt 7 above the first magnet drum 9, magnetic
Material due to magnetic direction alternating and be flipped jump, and then boiling illusion is formed on conveyer belt 7, at this point, air is logical
It crosses air intlet pipe 3 to enter and be thermally formed hot wind by infrared radiation system 8, the hot wind of formation on conveyer belt 7 to boiling
Magnetic material is dried, and after magnetic material boiling, presence is more porous between material, this is conducive to introduce heat
Wind, and then hot wind has carried out drying in all directions to the magnetic material on conveyer belt 7, the magnetic material of 7 upper surface of conveyer belt with
Intermediate and bottom magnetic material is almost dried simultaneously, and drying time greatly shortens, and no setting is required, and longer dry conveying is logical
Road extends drying time, and the disposable drying efficiency of drier significantly increases, drying efficiency significantly improves, meanwhile, the heat of hot wind
Energy is fully used, and the working time of infrared radiation system 8 substantially shortens, and the energy consumption of infared dryer obviously drops
Low, in the case where infared dryer is used for a long time, the effect of energy saving is increasingly prominent, and it is one suitable can to save enterprise
The use and operating cost divided, can directly improve existing infared dryer, adaptable, have market well
Value.
Furthermore, revolving magnetic system 901 is made of several magnetic rods, as shown in Fig. 2, the magnetic pole between adjacent magnetic rod
On the contrary, the magnetic rod 902 that revolving magnetic system 901 is arranged symmetrically by four is constituted in Fig. 2, the magnetic pole between two neighboring magnetic rod 902
On the contrary, the first magnet drum 9 is alternatively formed the opposite magnetic field of magnetic direction on conveyer belt 7 when 902 rotary motion of revolving magnetic system
Area, and then magnetic material on conveyer belt 7 is made to roll up and down jump, it is sufficiently dried conducive to it, raising drying efficiency.
Furthermore, several carrying rollers 13 are equipped on the inside of the upper belt 603 of conveyer belt 602, as shown in Figure 1, support
The effect of roller 13 is, on the one hand for two adjacent the first magnet drums 9 to be isolated, makes between the first adjacent magnet drum 9
Magnetic field is independent of each other, to prevent from mutually magnetizing, on the other hand when the compression of conveyer belt 602 rubs the first magnet drum 9, and carrying roller 13
It can be tensioned and be supported conveyer belt 602, prevent conveyer belt 602 from wearing the first magnet drum 9.
Furthermore, the top of conveyer belt 602 is equipped with switch-plate 14, as shown in Figure 1, switch-plate 14 is set to adjacent two
Top between a first magnet drum 9, switch-plate 14 are used for refining, solve magnetic material when rolling jump, it is possible that
Windrow problem.
Furthermore, filter screen 10 is equipped in air intlet pipe 3, as shown in Figure 1, in air outlet slit pipe 2
Equipped with filter screen 10, or filter screen 10 is set, on filter screen 10 simultaneously in air intlet pipe 3 and in air outlet slit pipe 2
Several regular hexagon mesh 1001 are furnished with, as shown in figure 3, the regular hexagon mesh 1001 is distributed in honeycomb, filter screen
10 setting is primarily to cross the biggish particulate matter of volume and sundries in air filtering, for example, setting filtering in air intlet pipe 3
When net 10, mainly the air entered in drier is filtered, air as clean as possible is provided for drier；In air
When filter screen 10 is set at outlet 2, primarily to stopping the material particles in air, prevent material from passing through air outlet slit pipe
2 run out of outside drier, adversely affect to the air cleaning facility of peripheral hardware.In Fig. 3, the mesh setting of filter screen 10 is positive
Hexagonal meshes 1001, the setting of regular hexagon mesh 1001 are preferably circulated for the ease of air, to provide as much as possible
Larger air passes through area, reduces the inhibition to air, reduces the influence to the power of air pump.Preferably, mistake
Several round mesh 1002 are evenly equipped on strainer 10, as shown in figure 4, on the same line, between adjacent circular mesh 1002 also
Equipped with ventilation hole 1003, the contact that the setting of round mesh 1002 can enable air gentle with mesh, preferably to reduce
Filter screen 10 is to the drag effect of air, while ventilation hole 1003 can increase the porosity of filter screen 10, improves filter screen
10 air transmission coefficient.
It is worth noting that the magnetic field strength range of magnetic rod 902 is 100-3000GS, the intensity value of specific magnetic field strength is then
It needs to be determined according to the type and granule size of magnetic material.
Embodiment 2
As shown in Figure 5 and Figure 6, a kind of infared dryer, including shell 1, the left side on the top of shell 1 go out equipped with air
Mouthful pipe 2, the right side on the top of shell 1 are equipped with air intlet pipe 3, the middle part of shell 1 or the left side of middle and upper part be equipped with wet feed into
Mouth pipe 4, ipsilateral with air outlet slit pipe 2, the middle part of shell 1 or the right side of middle and lower part are equipped with drier outlet pipe 5, with air intlet pipe
3 is ipsilateral, and the bottom in shell 1 is fixedly installed with a belt conveyor 6, certainly, can also be according to the specification and conveying of drier
Amount, is arranged multiple belt conveyors 6.Belt conveyor 6 includes that a pair of of roller cylinder 601 and conveyer belt 602, conveyer belt 602 are wound
On roller cylinder 601, upper belt 603 and lower belt 604 are constituted, the top of upper belt 603 is sequentially connected one for conveying object
The conveyer belt 7 of material, conveyer belt 7 are interspersed in shell 1, i.e., one end of conveyer belt 7 enters from wet feed inlet tube 4, and the other end is from dry
Expect that outlet 5 is drawn.The top of belt conveyor 6 is equipped with infrared radiation system 8, and infrared radiation system 8 includes several
Radiation source 801.
Several second magnet drums 11, as shown in Figure 5 and Figure 6, Fig. 5 are equipped between conveyer belt 7 and infrared radiation system 8
Show the situation that infared dryer is provided with 4 the second magnet drums, wherein the second magnet drum along the direction of material transportation,
Side by side parallel setting, the second magnet drum 11 include coaxially connected non magnetic roller 1101, fixed disk 1102 and rotation from outside to inside
Shaft 1103, non magnetic roller 1101 are sequentially connected by rotary shaft 1107 and power device (being not drawn into figure), fixed disk
The first fixed magnetic system 1104 is enclosed on 1102, a part of magnetic field of the first fixed magnetic system covers conveyer belt 7, to pick up conveying
With the magnetic material on 7, fixed disk 1102 is fixedly mounted in the second magnet drum 11, i.e., when the second magnet drum 11 rotates, Gu
Price fixing 1102 is still fixed, the first fixed magnetic system 1104 is thrown after being used to pick up magnetic material again under.
Furthermore, it is successively arranged along the direction of material conveying, fixed disk and is made of the first fixed magnetic system 1104
Magnetic area 1105 and demagnetizing region 1106, as shown in fig. 6, magnetic area 1105, for picking up magnetic material, magnetic material is with non-
The rotation of magnetic pulley 1101 is sent to the top of the second magnet drum 11 until the range for being detached from magnetic area 1105 reaches demagnetizing region
1106, demagnetizing region 1106 is used under throwing the magnetic material being attached on non magnetic roller 1101, so that magnetic material continues to convey
To next link.
In other words, conveyer belt 7 is fed forward material, and the rotation of the second magnet drum 11, fixed disk 1102 is fixed, and second
The magnetic area 1105 and demagnetizing region 1106 of magnet drum 11 are invariable, and the magnetic area 1105 of second tin roller 11 is entered to magnetic material
When, magnetic material is picked up, and part of magnetic material is adsorbed on non magnetic roller 1101 and with non magnetic roller 1101
It rotates and rotates, picked up and be adsorbed on the hot wind and the second magnet drum 11 that the magnetic material on non magnetic roller 1101 is flowed
8 heating, drying of infrared radiation system on top, and then the drying time of magnetic material is accelerated, it is to be adsorbed in non magnetic roller
When magnetic material on 1101 turns to demagnetizing region, magnetic material loses magnetism and drops to conveying from non magnetic roller 1101
On band 7, and next link is delivered to conveyer belt 7.The lower process of throwing is picked up to magnetic material by the second magnet drum 11, to object
Material has carried out comprehensive stirring, increases the contact area of magnetic material and hot wind, the hot wind of formation is to the magnetism on conveyer belt
Material is able to carry out depth drying, and the magnetic material and intermediate and bottom magnetic material for making 7 upper surface of conveyer belt are almost simultaneously
It is dried, drying time greatly shortens, and no setting is required longer dry transfer passage extends drying time, and drier is disposable
Drying efficiency significantly increases, and drying efficiency significantly improves, meanwhile, the thermal energy of hot wind is fully used, infrared radiation
The working time of system 8 substantially shortens, and the energy consumption of infared dryer is substantially reduced, in the feelings that infared dryer is used for a long time
Under condition, the effect of energy saving is increasingly prominent, can save the significant component of use of enterprise and operating cost, can be directly to existing
Some infared dryers improve, adaptable, have market value well.
Furthermore, in order to enable the magnetic material being adsorbed on non magnetic roller to be flipped, and then to list
A magnetic-particle carries out the drying of full angle, and the first fixed magnetic system 1104 is made of the different magnetic patch 1108 of magnetic direction, such as Fig. 7
It is shown, wherein the magnetic direction between adjacent magnetic patch 1108 is on the contrary, when magnetic material is with the rotation of non magnetic roller 1101, by one
When a field regions enter another opposite with magnetic field field regions, magnetic material can be on the surface of non magnetic roller 1101
Be flipped, so realize magnetic material it is dry with not by it is dry while overturning, each face of magnetic-particle is equal
It is dried, and then improves drying effect.
Furthermore, the top of conveyer belt 602 is equipped with switch-plate 14, as shown in figure 5, switch-plate 14 is set to adjacent two
Between a second magnet drum 11, switch-plate 14 is used for refining, solves magnetic material in the case where being picked up and being thrown by the second magnet drum 11
In the process, it is possible that windrow problem.
Furthermore, it is contemplated that the magnetic material under throwing via the second magnet drum 11 can cause to impact to conveyer belt,
And then stationarity of the conveyer belt in transmit process is influenced, several carrying rollers 13 are equipped on the inside of the upper belt of conveyer belt 602, such as
Shown in Fig. 5.
Furthermore, filter screen 10 is equipped in air intlet pipe 3, as shown in figure 5, in air outlet slit pipe 2
Equipped with filter screen 10, or filter screen 10 is set, on filter screen 10 simultaneously in air intlet pipe 3 and in air outlet slit pipe 2
Several regular hexagon mesh 1001 are furnished with, as shown in figure 3, the regular hexagon mesh 1001 is distributed in honeycomb, filter screen
10 setting is primarily to cross the biggish particulate matter of volume and sundries in air filtering, for example, setting filtering in air intlet pipe 3
When net 10, mainly the air entered in drier is filtered, air as clean as possible is provided for drier；In air
When filter screen 10 is set at outlet 2, primarily to stopping the material particles in air, prevent material from passing through air outlet slit pipe
2 run out of outside drier, adversely affect to the air cleaning facility of peripheral hardware.In Fig. 3, the mesh setting of filter screen 10 is positive
Hexagonal meshes 1001, the setting of regular hexagon mesh 1001 are preferably circulated for the ease of air, to provide as much as possible
Larger air passes through area, reduces the inhibition to air, reduces the influence to the power of air pump.Preferably, mistake
Several round mesh 1002 are evenly equipped on strainer 10, as shown in figure 4, on the same line, between adjacent circular mesh 1002 also
Equipped with ventilation hole 1003, the contact that the setting of round mesh 1002 can enable air gentle with mesh, preferably to reduce
Filter screen 10 is to the drag effect of air, while ventilation hole 1003 can increase the porosity of filter screen 10, improves filter screen
10 air transmission coefficient.
It is worth noting that the magnetic field strength of magnetic patch is 2000-5000GS, to guarantee that the magnetic material of the overwhelming majority can
It is sucked up, the intensity value of specific magnetic field strength then needs to be determined according to the type and granule size of magnetic material.
Embodiment 3
Embodiment 3 is same as Example 1, the difference is that, the is equipped on the inside of the upper belt 603 of belt conveyor 6
Two fixed magnetic systems 12, as shown in figure 8, the second fixed magnetic system 12 is placed in the close object of the first magnet drum 9 along the direction of material conveying
Expect a side of import, i.e., in fig. 8, the second fixed magnetic system positioned at the left side of the first magnet drum 9.Second fixed magnetic system 12 is used
In magnetized magnetic material, have after magnetizing the weakly magnetic material in magnetic material compared with ferromagnetism, in order on the first magnet drum 9
The magnetic material boiling of side is more violent, and the heating for enabling most magnetic materials to obtain hot wind and infrared radiation system is dry
Dry, drying effect is further enhanced.
Furthermore, the second fixed magnetic system 12 uses different magnetic field area permanent-magnet material as magnetic source, or uses energy
The calutron of different magnetic field intensity is enough generated as magnetic source, wherein the main of the different magnetic field area is with magnetic direction
Difference, i.e. magnetic direction between different magnetic field area on the contrary, the effect being arranged in this way is, when magnetic material by a field regions into
When entering another opposite with magnetic field field regions, magnetic material will be flipped, i.e., while magnetized magnetic material,
Stirring is carried out to the magnetic material on conveyer belt 7, and then prevents magnetic material from occurring to accumulate and influence subsequent on the conveyor belt
Drying process improves drying condition well for subsequent drying process, obtains after tested, with the not set second fixed magnetic system
12 infared dryer is compared, and the aqueous of the magnetic material that the infared dryer that second fixes magnetic system 12 dries out is provided with
Rate wants low 2-5%, obvious drying effect.
Furthermore, the second fixed magnetic system 12 is made of along the direction of material transportation multiple small magnetic systems 1201, adjacent
Magnetic field strength between two small magnetic system 1201 is on the contrary, as shown in figure 9, when magnetic material from the small magnetic system 1201 with the pole S
When field regions enter the field regions for being adjacent to another small magnetic system 1201 with the pole N, magnetic material will be flipped, Jin Ershi
Existing stirring process.
Furthermore, it is contemplated that mutual magnetized influence between adjacent small magnetic system 1201, while considering conveyer belt 7
When oppressing conveyer belt 602, conveyer belt 602 and the second fixed magnetic system 12 may occur friction and wear the second fixed magnetic system 12, phase
It is equipped with carrying roller between adjacent small magnetic system, as shown in Figure 10.
Embodiment 4
Embodiment 4 is same as Example 2, the difference is that, the is equipped on the inside of the upper belt 603 of belt conveyor 6
Two fixed magnetic systems 12, as shown in figure 11, along the direction of material conveying, the second fixed magnetic system 12 is placed in the lower section of the second magnet drum.
Second fixed magnetic system, in magnetized magnetic material, has after magnetizing the weakly magnetic material in magnetic material compared with ferromagnetism with 12, with
More magnetic materials can be picked up convenient for the second magnet drum 11, most magnetic materials is enable to obtain hot wind and infrared radiation
The heat drying of system, drying effect are further enhanced.
Furthermore, the second fixed magnetic system 12 uses different magnetic field area permanent-magnet material as magnetic source, or uses energy
The calutron of different magnetic field intensity is enough generated as magnetic source, wherein the main of the different magnetic field area is with magnetic direction
Difference, i.e. magnetic direction between different magnetic field area on the contrary, the effect being arranged in this way is, when magnetic material by a field regions into
When entering another opposite with magnetic field field regions, magnetic material will be flipped, i.e., while magnetized magnetic material,
Stirring is carried out to the magnetic material on conveyer belt 7, and then prevents magnetic material from occurring to accumulate and influence subsequent on conveyer belt 7
Drying process improves drying condition well for subsequent drying process, obtains after tested, with the not set second fixed magnetic system
12 infared dryer is compared, and the aqueous of the magnetic material that the infared dryer that second fixes magnetic system 12 dries out is provided with
Rate wants low 2-5%, obvious drying effect.
Furthermore, the second fixed magnetic system 12 is made of along the direction of material transportation multiple small magnetic systems 1201, adjacent
Magnetic field strength between two small magnetic system 1201 is on the contrary, as shown in Figure 10, when magnetic material from the small magnetic system 1201 with the pole S
When field regions enter the field regions for being adjacent to another small magnetic system 1201 with the pole N, magnetic material will be flipped, Jin Ershi
Existing stirring process.
Furthermore, it is contemplated that mutual magnetized influence between adjacent small magnetic system 1201, while considering conveyer belt 7
When oppressing conveyer belt 602, conveyer belt 602 and the second fixed magnetic system 12 may occur friction and wear the second fixed magnetic system 12, phase
It is equipped with carrying roller 13 between adjacent small magnetic system 1201, as shown in figure 11.
Embodiment 5
Embodiment 5 is same as Example 3, the difference is that, it is equipped between conveyer belt 7 and infrared radiation system 8
Several second magnet drums 11, as shown in figure 12, the second magnet drum 11 are set as 4 along the direction side by side parallel of material transportation,
Second magnet drum mutually staggers in the vertical direction with the first magnetic pulley, and the second magnet drum 11 includes coaxially connected from outside to inside
Non magnetic roller 1101, fixed disk 1102 and rotary shaft 1103, non magnetic roller 1101 filled by rotary shaft 1107 and power
Transmission connection is set and (be not drawn into figure), the first fixed magnetic system 1104 is enclosed in fixed disk 1102, the first fixed magnetic system 1104
A part of magnetic field covers conveyer belt 7, and to pick up the magnetic material on conveyer belt 7, fixed disk 1102 is fixedly mounted on the second magnetic
In roller 11, i.e., when the second magnet drum 11 rotates, fixed disk 1102 is still fixed, and the first fixed magnetic system 1104 is used for will
Magnetic material is thrown after picking up again under.
Furthermore, it is successively arranged along the direction of material conveying, fixed disk and is made of the first fixed magnetic system 1104
Magnetic area 1105 and demagnetizing region 1106, magnetic area 1105 is for picking up magnetic material, and magnetic material is with non magnetic roller
1101 rotation is sent to the top of the second magnet drum 11 until being detached from the range arrival demagnetizing region 1106 of magnetic area 1105, takes off
Magnetic region 1106 is used under throwing the magnetic material being attached on non magnetic roller 1101, so that magnetic material continues on to next ring
Section.
When magnetic material enters in infared dryer through conveyer belt, first pass around the second fixed magnetic system 12 magnetization and
Rolling effect, into the field regions of the first magnet drum, the wallop through the first magnet drum, the contact surface of magnetic material and hot wind
Product increases, and magnetic material is dried comprehensively, continues to convey with conveyer belt, and the magnetic material of boiling enters the second magnet drum
11 field regions pick up the lower process of throwing via the second magnet drum 11, further increase the contact surface of magnetic material and hot wind
Product, obvious drying effect carry out repeatedly in this way, and the moisture content for the magnetic material that drier outlet pipe 5 is discharged is far below existing
The moisture content of the magnetic material of the infared dryer discharge used, improves the drying efficiency of infared dryer.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of infared dryer, including shell, air outlet slit pipe and air intlet pipe set on upper part of the housing two sides, are set to
The wet feed inlet tube and drier outlet pipe of housing central section two sides are interspersed in the conveyer belt for being used to convey material of shell, conveyer belt
One end enter from wet feed inlet tube, the other end is drawn from drier outlet pipe, and the belt for conveying material is equipped in shell
The top of conveyer, belt conveyor is equipped with infrared radiation system, which is characterized in that sets on the inside of the upper belt of belt conveyor
There are several the first magnet drums, is equipped with the revolving magnetic system to make rotating motion in the first magnet drum, conveyer belt is located at the intracorporal portion of shell
Divide in the field regions in the first magnet drum, the first magnet drum is sequentially connected by line shaft and power device, revolving magnetic system edge
The contrary field regions of adjacent magnetic field are constituted on the periphery of first magnet drum.
2. infared dryer as described in claim 1, which is characterized in that revolving magnetic system is made of several magnetic rods, adjacent
Magnetic pole between magnetic rod is opposite.
3. infared dryer as claimed in claim 1 or 2, which is characterized in that be equipped on the inside of the upper belt of belt conveyor
Several carrying rollers.
4. infared dryer as claimed in claim 3, which is characterized in that the top of belt conveyor is equipped with switch-plate, dials
Flitch is set to the top between two neighboring first magnet drum.
5. infared dryer as claimed in claim 4, which is characterized in that the magnetic field strength range of magnetic rod is 100-
3000GS。
6. infared dryer as claimed in claim 1 or 2, which is characterized in that in air intlet pipe or/and air outlet slit pipe
Equipped with filter screen, several regular hexagon mesh are evenly equipped on filter screen, the regular hexagon mesh is distributed in honeycomb.
7. infared dryer as claimed in claim 1 or 2, which is characterized in that be evenly equipped with several circular nets on filter screen
Hole is additionally provided with ventilation hole between adjacent circular mesh on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076715.0A CN106595228B (en) | 2016-11-30 | 2016-11-30 | A kind of infared dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076715.0A CN106595228B (en) | 2016-11-30 | 2016-11-30 | A kind of infared dryer |
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| Publication Number | Publication Date |
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| CN106595228A CN106595228A (en) | 2017-04-26 |
| CN106595228B true CN106595228B (en) | 2019-03-15 |
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| CN201611076715.0A Expired - Fee Related CN106595228B (en) | 2016-11-30 | 2016-11-30 | A kind of infared dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118654472B (en) * | 2024-08-19 | 2024-10-22 | 淄博业齐机械设备有限公司 | A continuous drying device for particulate matter |
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| CN2286074Y (en) * | 1996-08-28 | 1998-07-15 | 河南省科冠磁性材料股份有限公司 | Drum-type magnetic separator |
| CN201399375Y (en) * | 2009-04-09 | 2010-02-10 | 天地科技股份有限公司唐山分公司 | Magnetic separator capable of dewatering effectively |
| CN202547304U (en) * | 2012-04-06 | 2012-11-21 | 濮阳惠成电子材料股份有限公司 | Infrared radiation solid drying device |
| CN202590954U (en) * | 2012-06-13 | 2012-12-12 | 长沙中联重科环卫机械有限公司 | Magnetic separation roller and magnetic separation device |
| CN104225637A (en) * | 2014-07-29 | 2014-12-24 | 浙江益立胶囊有限公司 | Efficient sterilization device for capsules |
| CN105921270A (en) * | 2016-05-10 | 2016-09-07 | 中南大学 | Wind belt type magnetic separator |
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2016
- 2016-11-30 CN CN201611076715.0A patent/CN106595228B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286074Y (en) * | 1996-08-28 | 1998-07-15 | 河南省科冠磁性材料股份有限公司 | Drum-type magnetic separator |
| CN201399375Y (en) * | 2009-04-09 | 2010-02-10 | 天地科技股份有限公司唐山分公司 | Magnetic separator capable of dewatering effectively |
| CN202547304U (en) * | 2012-04-06 | 2012-11-21 | 濮阳惠成电子材料股份有限公司 | Infrared radiation solid drying device |
| CN202590954U (en) * | 2012-06-13 | 2012-12-12 | 长沙中联重科环卫机械有限公司 | Magnetic separation roller and magnetic separation device |
| CN104225637A (en) * | 2014-07-29 | 2014-12-24 | 浙江益立胶囊有限公司 | Efficient sterilization device for capsules |
| CN105921270A (en) * | 2016-05-10 | 2016-09-07 | 中南大学 | Wind belt type magnetic separator |
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| CN106595228A (en) | 2017-04-26 |
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