CN106643091B - A kind of magnetic mine infared dryer of low energy consumption - Google Patents
A kind of magnetic mine infared dryer of low energy consumption Download PDFInfo
- Publication number
- CN106643091B CN106643091B CN201611076952.7A CN201611076952A CN106643091B CN 106643091 B CN106643091 B CN 106643091B CN 201611076952 A CN201611076952 A CN 201611076952A CN 106643091 B CN106643091 B CN 106643091B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnet drum
- conveyer belt
- energy consumption
- belt
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of magnetic mine infared dryers of low energy consumption, 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 the energy consumption of magnetic mine infared dryer is substantially reduced, and the setting of the second fixed magnetic system can strengthen the effect of magnet drum, significantly improve drying effect, make the near lower value of the energy consumption of drier.
Description
Technical field
The present invention relates to magnetic ore wet process ore dressing apparatus field, in particular to a kind of low energy consumption magnetism mine infrared drying
Device.
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
Magnetic mine infared dryer, to solve existing deficiency.
The technical solution adopted by the invention is as follows: a kind of magnetic mine infared dryer of low energy consumption, including shell, it is set to
The air outlet slit pipe and air intlet pipe of upper part of the housing two sides, wet feed inlet tube and drier outlet set on housing central section two sides
Pipe is interspersed in the conveyer belt for being used to convey material of shell, the belt conveyor for conveying material is equipped in shell, and belt is defeated
Send the top of machine to be equipped with infrared radiation system, which is characterized in that be equipped on the inside of the upper belt of belt conveyor several first
Magnet drum, the first magnet drum is interior to be equipped with the revolving magnetic system to make rotating motion, and the intracorporal conveyer belt of shell is in the magnetic of the first magnet drum
On-site, the first magnet drum are sequentially connected by line shaft and power device, and revolving magnetic system is along the periphery of the first magnet drum
The contrary field regions of adjacent magnetic field are constituted, the second fixed magnetic system is equipped on the inside of the upper belt of belt conveyor, it is defeated along material
The direction sent, the second fixed magnetic system are placed in a side of the close material inlet of the first magnet drum.
Further, several second magnet drums are equipped between conveyer belt and infrared radiation system, the second magnet drum is used for
Thrown after magnetic material on conveyer belt is picked up again under.
Further, the second fixed magnetic system is made of along the direction of material transportation multiple small magnetic systems, two neighboring small magnetic system it
Between magnetic field strength it is opposite.
Further, carrying roller is equipped between adjacent small magnetic system.
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, the top of conveyer belt is equipped with switch-plate, material toggling
Plate is set to the top between two neighboring first magnet drum.
Further, the second magnet drum includes coaxially connected non magnetic roller, fixed disk and rotary shaft from outside to inside, non-magnetic
Property roller be sequentially connected by rotary shaft and power device, the first fixed magnetic system is enclosed in fixed disk, the first fixed magnetic system
A part of magnetic field covers conveyer belt, and to pick up the magnetic material on conveyer belt, fixed disk is fixedly mounted in the second magnet drum,
Along the direction of material conveying, the magnetic area and demagnetizing region being made of the first fixed magnetic system are successively arranged in fixed disk.
Further, the first fixed magnetic system is made of the different magnetic patch of magnetic direction, wherein the magnetic field side between adjacent magnetic patch
To opposite.
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 energy consumption of magnetic mine infared dryer is substantially reduced, and the second fixed magnetic system is set
It sets, the effect of magnet drum can be strengthened, significantly improve drying effect, make the near lower value of the energy consumption of drier.
Detailed description of the invention
Fig. 1 is a kind of magnetic mine 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 the magnetic mine infared dryer structural schematic diagram of another kind 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 the magnetic mine infared dryer structural schematic diagram of another kind 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 the magnetic mine infared dryer structural schematic diagram of another kind of the invention；
Figure 12 is the magnetic mine infared dryer structural schematic diagram of another kind 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 magnetic mine infared dryer, including shell 1, the left side on the top of shell 1 are equipped with
The left side of air outlet slit pipe 2, the top of shell 1 is equipped with air intlet pipe 3, and the middle part of shell 1 or the left side of middle and upper part are equipped with
Wet feed inlet tube 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
Inlet tube 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 of drier
And conveying capacity, multiple belt conveyors 6 are set.Belt conveyor 6 includes a pair of of roller cylinder 601 and conveyer belt 602, conveyer belt
602 are wrapped on roller cylinder 601, constitute upper belt 603 and lower belt 604, and the top of upper belt 603, which is sequentially connected one, to be used for
The conveyer belt 7 of material is conveyed, conveyer belt 7 is interspersed in shell 1, i.e. one end of conveyer belt 7 enters from wet feed inlet tube 4, another
It is drawn from drier outlet pipe 5 at end.The top of belt conveyor 6 is equipped with infrared radiation system 8, and infrared radiation system 8 includes
Several radiation sources 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, the energy consumption of magnetic mine infared dryer
It is substantially reduced, in the case where magnetic mine infared dryer is used for a long time, the effect of energy saving is increasingly prominent, can save
The significant component of use of enterprise and operating cost can directly improve existing infared dryer, adaptable, tool
There is market value well.
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 3
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,
Several round mesh 1002 are evenly equipped on filter screen 10, as shown in figure 4, on the same line, between adjacent circular mesh 1002
It is additionally provided with ventilation hole 1003, the contact that the setting of round mesh 1002 can enable air gentle with mesh, preferably to drop
Low filter screen 10 is to the drag effect of air, while ventilation hole 1003 can increase the porosity of filter screen 10, improves filtering
The air transmission coefficient of net 10.
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 magnetic mine infared dryer, including shell 1, the left side on the top of shell 1 are equipped with
The left side of air outlet slit pipe 2, the top of shell 1 is equipped with air intlet pipe 3, and the middle part of shell 1 or the left side of middle and upper part are equipped with
Wet feed inlet tube 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
Inlet tube 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 of drier
And conveying capacity, multiple belt conveyors 6 are set.Belt conveyor 6 includes a pair of of roller cylinder 601 and conveyer belt 602, conveyer belt
602 are wrapped on roller cylinder 601, constitute upper belt 603 and lower belt 604, and the top of upper belt 603, which is sequentially connected one, to be used for
The conveyer belt 7 of material is conveyed, conveyer belt 7 is interspersed in shell 1, i.e. one end of conveyer belt 7 enters from wet feed inlet tube 4, another
It is drawn from drier outlet pipe 5 at end.The top of belt conveyor 6 is equipped with infrared radiation system 8, and infrared radiation system 8 includes
Several radiation sources 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 magnetic mine infared dryer is provided with 4 the second magnet drums, wherein the second magnet drum is along material transportation
Direction, side by side parallel setting, the second magnet drum 11 include coaxially connected non magnetic roller 1101, fixed disk 1102 from outside to inside
With rotary shaft 1103, non magnetic roller 1101 is sequentially connected by rotary shaft 1107 and power device (being not drawn into figure), fixed
The first fixed magnetic system 1104 is enclosed on disk 1102, a part of magnetic field of the first fixed magnetic system covers conveyer belt 7, defeated to pick up
The magnetic material on band 7 is sent, fixed disk 1102 is fixedly mounted in the second magnet drum 11, i.e., when the second magnet drum 11 rotates,
Fixed disk 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 magnetic mine infared dryer is substantially reduced, in magnetic mine infared dryer
In the case where long-time service, the effect of energy saving is increasingly prominent, can save that enterprise is significant component of to be used and run into
This, can directly improve existing infared dryer, 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 3
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,
Several round mesh 1002 are evenly equipped on filter screen 10, as shown in figure 4, on the same line, between adjacent circular mesh 1002
It is additionally provided with ventilation hole 1003, the contact that the setting of round mesh 1002 can enable air gentle with mesh, preferably to drop
Low filter screen 10 is to the drag effect of air, while ventilation hole 1003 can increase the porosity of filter screen 10, improves filtering
The air transmission coefficient of net 10.
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 with 12 in
Magnetized magnetic material has compared with ferromagnetism after magnetizing the weakly magnetic material in magnetic material, in order to 9 top of the first magnet drum
Magnetic material boiling it is more violent, 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 identical as implementing 2, the difference is that, second is equipped on the inside of the upper belt 603 of belt conveyor 6
Fixed magnetic system 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.The
Two fixed magnetic systems, in magnetized magnetic material, have after magnetizing the weakly magnetic material in magnetic material compared with ferromagnetism with 12, so as to
More magnetic materials can be picked up in the second magnet drum 11, most magnetic materials is enable to obtain hot wind and infrared radiation system
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 magnetic mine infared dryer through conveyer belt, the second fixed magnetic system 12 is first passed around
Magnetization and rolling effect, into the field regions of the first magnet drum, the wallop through the first magnet drum, magnetic material and hot wind
Contact area increases, and magnetic material is dried comprehensively, continues to convey with conveyer belt, and the magnetic material of boiling enters second
The field regions of magnet drum 11 pick up the lower process of throwing via the second magnet drum 11, further increase magnetic material and hot wind
Contact area, obvious drying effect carries out repeatedly in this way, and the moisture content for the magnetic material that drier outlet pipe 5 is discharged is remote
Lower than the moisture content of the magnetic material of the existing infared dryer discharge used, the dry effect of infared dryer is improved
Rate.
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 (8)
1. a kind of magnetic mine infared dryer of low energy consumption, 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, be interspersed in shell for conveying material
Conveyer belt, the belt conveyor for conveying material is equipped in shell, the top of belt conveyor is equipped with infrared radiation system
System, which is characterized in that be equipped with several first magnet drums on the inside of the upper belt of belt conveyor, be equipped with to do in the first magnet drum and revolve
The dynamic revolving magnetic system of transhipment, the intracorporal conveyer belt of shell are in the field regions of the first magnet drum, and the first magnet drum passes through line shaft
It is sequentially connected with power device, revolving magnetic system constitutes the contrary magnetic field of adjacent magnetic field along the periphery of the first magnet drum
Area is equipped with the second fixed magnetic system on the inside of the upper belt of belt conveyor, and along the direction of material conveying, the second fixed magnetic system is placed in the
One side of the close material inlet of one magnet drum.
2. the magnetic mine infared dryer of low energy consumption as described in claim 1, which is characterized in that conveyer belt and infrared ray spoke
It penetrates and is equipped with several second magnet drums between system, the second magnet drum is thrown again after being used to pick up the magnetic material on conveyer belt
Under.
3. the magnetic mine infared dryer of low energy consumption as claimed in claim 2, which is characterized in that the second fixed magnetic system is along object
The direction of material transport is made of multiple small magnetic systems, and the magnetic field strength between two neighboring small magnetic system is opposite.
4. the magnetic mine infared dryer of low energy consumption as claimed in claim 3, which is characterized in that set between adjacent small magnetic system
There is carrying roller.
5. the magnetic mine infared dryer of low energy consumption as claimed in claim 4, which is characterized in that revolving magnetic system is by several
Magnetic rod is constituted, and the magnetic pole between adjacent magnetic rod is opposite.
6. the magnetic mine infared dryer of low energy consumption as claimed in claim 5, which is characterized in that in the upper of belt conveyor
Be equipped with several carrying rollers on the inside of belt, the top of conveyer belt is equipped with switch-plate, switch-plate be set to two neighboring first magnet drum it
Between top.
7. the magnetic mine infared dryer of low energy consumption as claimed in claim 6, which is characterized in that the second magnet drum is by outside extremely
Interior includes coaxially connected non magnetic roller, fixed disk and rotary shaft, and non magnetic roller is driven by rotary shaft and power device
It connects, the first fixed magnetic system is enclosed in fixed disk, a part of magnetic field of the first fixed magnetic system covers conveyer belt, defeated to pick up
The magnetic material taken is sent, fixed disk is fixedly mounted in the second magnet drum, along the direction of material conveying, is successively set in fixed disk
There are the magnetic area and demagnetizing region being made of the first fixed magnetic system.
8. the magnetic mine infared dryer of low energy consumption as claimed in claim 7, which is characterized in that the first fixed magnetic system is by magnetic
The different magnetic patch of field direction is constituted, wherein the magnetic direction between adjacent magnetic patch is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076952.7A CN106643091B (en) | 2016-11-30 | 2016-11-30 | A kind of magnetic mine infared dryer of low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076952.7A CN106643091B (en) | 2016-11-30 | 2016-11-30 | A kind of magnetic mine infared dryer of low energy consumption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106643091A CN106643091A (en) | 2017-05-10 |
| CN106643091B true CN106643091B (en) | 2019-02-12 |
Family
ID=58813206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076952.7A Expired - Fee Related CN106643091B (en) | 2016-11-30 | 2016-11-30 | A kind of magnetic mine infared dryer of low energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643091B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050819A (en) * | 2017-11-30 | 2018-05-18 | 安徽润邦干燥设备有限公司 | A kind of New drying equipment for compound fertilizer granulating |
| CN108802852A (en) * | 2018-06-15 | 2018-11-13 | 中国科学院地质与地球物理研究所 | A kind of Magnetic Sensor test device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201684659U (en) * | 2010-04-29 | 2010-12-29 | 铜陵启盛金属再生资源有限公司 | Drying magnetic-separation belt conveyor |
| EP2168694B1 (en) * | 2008-09-24 | 2012-11-14 | Magnesium Solutions Europe | Method for removing moisture from metallic cuttings |
| CN103234338A (en) * | 2013-05-03 | 2013-08-07 | 杨涛 | Efficient direct-heating dryer for powdery materials |
| CN103234339A (en) * | 2013-05-02 | 2013-08-07 | 昆明理工大学 | Device for ilmenite concentrate microwave drying and application method thereof |
| CN105157354A (en) * | 2015-10-27 | 2015-12-16 | 张荣斌 | Control system of mine vibration fluidized bed drying equipment |
-
2016
- 2016-11-30 CN CN201611076952.7A patent/CN106643091B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2168694B1 (en) * | 2008-09-24 | 2012-11-14 | Magnesium Solutions Europe | Method for removing moisture from metallic cuttings |
| CN201684659U (en) * | 2010-04-29 | 2010-12-29 | 铜陵启盛金属再生资源有限公司 | Drying magnetic-separation belt conveyor |
| CN103234339A (en) * | 2013-05-02 | 2013-08-07 | 昆明理工大学 | Device for ilmenite concentrate microwave drying and application method thereof |
| CN103234338A (en) * | 2013-05-03 | 2013-08-07 | 杨涛 | Efficient direct-heating dryer for powdery materials |
| CN105157354A (en) * | 2015-10-27 | 2015-12-16 | 张荣斌 | Control system of mine vibration fluidized bed drying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106643091A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106824519B (en) | A kind of energy-saving High gradient high intensity magnetic separator | |
| CN103398556B (en) | A kind of drying materials treatment system | |
| CN106643091B (en) | A kind of magnetic mine infared dryer of low energy consumption | |
| CN106669888A (en) | Efficient roller pressing grinding station and technique thereof | |
| CN101416766B (en) | Grass drying, stem and leaf separating device | |
| CN104028373B (en) | A kind of iron ore powder concentration equipment | |
| CN203922962U (en) | The two-way drying plant of convenient screening mud | |
| CN106524671B (en) | A kind of magnetism mine infared dryer | |
| CN106595228B (en) | A kind of infared dryer | |
| CN109482266A (en) | A kind of solid waste impurity electromagnetic type high efficiency screening method | |
| CN104437844B (en) | Method for improving magnetic field intensity of magnetic field separation area and magnetic separation equipment | |
| CN102671761B (en) | Dry grinding and dry concentration method for magnetic minerals | |
| CN204769106U (en) | Magnetic separator | |
| CN204816700U (en) | Material grinding system | |
| CN207446483U (en) | Weak magnetic mineral permanent magnetism highfield separating-purifying machine | |
| CN209279609U (en) | A kind of dewatered drying production line | |
| CN210787739U (en) | High-efficient concentrated magnet separator | |
| CN211637239U (en) | Rice flour purification device | |
| CN204503320U (en) | A kind of swinging magnetic separator | |
| CN208872009U (en) | A kind of revolving drum drier | |
| CN202124276U (en) | Feeding device with dust discharging function | |
| CN102445057A (en) | Titanium concentrate drying process | |
| CN206570179U (en) | The combination unit of dewatered sludge | |
| CN107913797A (en) | It is a kind of to be used for ore-dressing plant and beneficiation method containing strong and weak magnetic mixed mineral | |
| CN205180238U (en) | Drying -machine of rice seed processing usefulness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20211130 |