CN206531370U - A kind of drum-type drying, sintering or calciner - Google Patents
A kind of drum-type drying, sintering or calciner Download PDFInfo
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- CN206531370U CN206531370U CN201720212107.1U CN201720212107U CN206531370U CN 206531370 U CN206531370 U CN 206531370U CN 201720212107 U CN201720212107 U CN 201720212107U CN 206531370 U CN206531370 U CN 206531370U
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Abstract
The utility model is related to a kind of drum-type drying, sintering or calciner, including kiln body and drive device, drying roller radially includes kiln body shell from outside to inside, mesh outer sleeve, netted inner sleeve, drive shifting blocks to be connected by some slips for being distributed uniformly and circumferentially between the inwall of kiln body shell and the outer wall of mesh outer sleeve and carry out rotation driving, space between kiln body shell and mesh outer sleeve constitutes powder room, connected between mesh outer sleeve and netted inner sleeve by several net-like spacers along kiln body length direction spiral extension, space between mesh outer sleeve and netted inner sleeve is separated into several drying being along the circumferential direction distributed or roasting (sintering) supplies room by dividing plate, space inside inner sleeve constitutes inner cylinder air compartment, device of the present utility model has drying materials uniform, thoroughly, quickly, artificial pelletizing (ball block) breakage rate is low, reduce plant investment, production capacity is greatly improved, the features such as energy-saving and emission-reduction.
Description
Technical field
The utility model is related to a kind of drying unit, more particularly to a kind of drum-type can be dried, but can sinter or
The device of roasting.
Background technology
The existing drying plant of in the market mainly has tower (shaft furnace formula) dryer, roller dryer, crawler belt fluid bed
The devices such as formula dryer, vertical flash or fluidization drying machine.
Tower (shaft furnace formula) dryer is mainly used in particle or pelletizing drying, and drying effect is not bery uniform, it is not thorough to dry
Bottom.
Roller dryer can be used for solid, the drying of powder material, but, chip index not thorough to the drying of artificial pelletizing
Height, also can not be sintered and be calcined to artificial pelletizing.
Crawler belt fluidized bed type dryer, such as the crawler type such as guipure machine, chain mat machine, drying grate drying sintering machine can only be applied
The drying of block and pelletizing and sintering, but agglomerating plant cost is big, and construction investment is also very big, and equipment failure rate is high.
Vertical flash or fluidization drying machine can only be dried to granular material, but equipment is huge, and flue gas consumption is big,
Discharge capacity is also big, and exhaust temperature is also high, and power consumption is high, and plant failure rate is high.
Utility model content
The utility model for above-mentioned four classes drying plant and device be individually present not enough there is provided a kind of baking of drum-type
The device that dry, sintering or roasting are separately applied or applied simultaneously.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of drum-type drying, sintering or calciner, including kiln body and drive device, during the kiln body is in
Hollow cylinder shape, the kiln body includes kiln hood preheating section, the drying roller at middle part and kiln tail high temperature section successively along feedstock direction,
The drive device includes wheel holding mechanism, motor and support column, and the wheel holding mechanism includes kiln hood wheel holding mechanism, roller support
Mechanism and kiln tail wheel holding mechanism are taken turns, the kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail wheel holding mechanism are located at kiln respectively
The lower section of the kiln hood preheating section of body, drying roller and kiln tail high temperature section, the kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln
Output shaft of the tail wheel holding mechanism respectively with corresponding motor is connected, and the motor drives kiln by wheel holding mechanism
Body is rotated, and the motor is installed on support column, and the support column is fixed on platform, and the kiln body goes out to it
Expect that side is tilted in 0.5~3.5 ° to install；
The drying roller radially includes kiln body shell, mesh outer sleeve, netted inner sleeve, the kiln from outside to inside
Between the inwall of body case and the outer wall of mesh outer sleeve shifting block phase is driven by some slips being distributed uniformly and circumferentially
Connection, the driving shifting block that slides includes being fixed on the upper shifting block of kiln body outer casing inner wall and is fixed under mesh outer sleeve outer wall
Shifting block, the space between the kiln body shell and mesh outer sleeve constitutes powder room, the mesh outer sleeve and netted inner sleeve
Between the net-like spacer that is extended spirally by several along kiln body length direction connect, the net-like spacer is by netted overcoat
Space between cylinder and netted inner sleeve is separated into several material drying rooms being along the circumferential direction distributed, the netted inner sleeve
Internal space constitutes inner cylinder air compartment, and the afterbody of the kiln body shell is provided with discharge of fine material mouthful, the end of the material drying room
Provided with mesh outer sleeve netted striker plate of the same size, while being equipped with particle below the end of each material drying room
Discharging opening, the position that the lower section of the kiln body is corresponding with discharge of fine material mouthful and particle discharging opening is respectively equipped with powder rewinding
Storehouse and particle receiving warehouse；
The kiln hood preheating section is feed end, and the kiln hood preheating section is the extension of the mesh outer sleeve of drying roller
Point, the discharging opening of the kiln hood preheating section is connected with material drying room, the junction of the kiln hood preheating section and drying roller
Provided with first row air-vent；
The kiln tail high temperature section is thermal source supply side, and the kiln tail high temperature section is the extension of the netted inner sleeve of drying roller
Part, if the periphery of the kiln tail high temperature section is provided with the main wind nozzle of hot dry wind, the hot blast that the main wind nozzle of hot blast is produced passes through
Pipeline leads to material drying room, and the kiln body center of the kiln tail high temperature section is provided with main burning burner, the main burning burner
Heat lead into inner cylinder air compartment, the end of the kiln tail high temperature section is provided with fireguard.
Device of the present utility model has following features：
1) drying materials are uniform, thorough, quick；
Material to be dried has been seated in when running forward, respectively in several spiral helicine material drying rooms, due to
Netted inner sleeve, mesh outer sleeve and net-like spacer are mesh-like structure, can both screen out granular material, can be passed freely through again
Hot blast, makes to be oven-dried material ventilation fully, and it is in five face heating, drying states, therefore, material quilt to add whole drying kiln device
Drying, sintering or roasting heat exchange are abundant, thorough, quick.
2) pelletizing breakage rate is low；
The material of traditional roller drying kiln, general only to be run in a single cylinder, barrel is provided with lifting blade, ball
The drop of group's blanking is larger, and pelletizing is easily broken, and helical form drying object between the netted inner sleeve of the present apparatus and mesh outer sleeve
Expect that the design thickness of room is general in 100~300mm, its distance is unsuitable excessive, and material is divided into 6 by mesh-like helical baffle
~12 material drying rooms, every dividing plate is respectively longitudinally helical form, and in mesh-like, because the wet bulb intensity for entering stove will
Ask under 500mm height, pelletizing freely lands not broken number of times no less than 5 times, and therefore, the present apparatus does not set lifting blade, and pelletizing exists
The operation and activity of small range are done in drying course in material drying room, actual height of the fall ball is no more than 100mm, adds ventilation
Uniformly, therefore, pelletizing heat absorption is abundant, and drying rate is fast, when pelletizing runs to end, is blocked at discharging by netted striker plate, if
Have can only to bottom discharge discharging opening, pelletizing blanking is apart from small, and no more than 100~200mm, chip index is naturally relatively low.
3) production capacity is increased substantially；
The material of traditional roller drying kiln, general only to be run in a single cylinder, barrel is provided with lifting blade, fills out
Fill coefficient general 12%~15%；And patent device is directly provided with 6~12 road mesh-like dividing plates in interior outer cylinder body, that is,
Say, the material filling coefficient being oven-dried also increases 6~12 times, and production capacity also increases 6~12 times naturally.
4) powder and particulate material can be automatically separated；
Be oven-dried material in the process of running, the granular material that pelletizing comes off by netted inner sleeve and mesh outer sleeve and
After the mesh-like eyelet of netted helical baffle, outer barrel powder room is fallen into, powder receiving warehouse is finally entered and discharges, granule materials fortune
Row arrives end, from discharging opening discharge, into particulate material receiving warehouse, accomplishes to be automatically separated granular material and granule materials.
5) it is applied widely；
It is applicable to agricultural, the drying field of planting industry：Such as drying of grain, peanut, tobacco, capsicum, stalk；
The drying field of aquaculture：Such as drying and processing of feed, excrement；
The drying of chemical field, calcination process：Such as catalyst, the drying and processing of inorganic salts chemical material, metal oxidation
The materials such as thing (iron oxide, cobalt oxide, manganese oxide, zinc oxide, molybdenum oxide, vanadium oxide, tungsten oxide, rare earth, lateritic nickel ore) are calcined
Be reduced into metal object, kaolin, mineral, fine ceramics, lime, dolomite, refractory material, grinding materials and grinding tool, building material with
And the roasting and drying of the material such as environment protection treating etc.；Non-ferrous metal, ferrous metal and chemical industry drying, sintering and roasting：Especially
Its drying for being adapted to artificial pelletizing (pressure ball or pelletizing), sintering are calcined.
6) can be according to the technological requirement of material, it is determined that being calcined or being sintered simultaneously after it is dried or dried.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, described device also includes feed arrangement, and the feed arrangement includes being located at giving for kiln hood preheating section front portion
Feed roller, the discharging opening to feed roller is connected with the charging aperture of kiln hood preheating section, is provided with above the connecting portion of the two
Second row air-vent, the discharging opening position to feed roller, which is additionally provided with, gives feed roller windshield, described to the another of feed roller
End, which is provided with above tremie pipe, the tremie pipe, is connected with hopper, and belt conveyor is provided with above the hopper, described
To feed backing ring is provided with the outside of feed roller, the lower section of the feed backing ring is meshed with feed wheel holding mechanism, the feed
Wheel holding mechanism is connected with being fed the output shaft of motor, and the feed motor is installed on support column, and the support column is fixed on
On platform.
Beneficial effect using above-mentioned further technical scheme is that the drying to artificial pelletizing is thorough, and pelletizing breakage rate is low,
Artificial pelletizing can be calcined or be sintered simultaneously.
Further, it is respectively equipped with kiln on the outside of the kiln hood preheating section of the kiln body, drying roller and kiln tail high temperature section
Head rest circle, roller backing ring and kiln tail backing ring, the kiln hood backing ring, roller backing ring and kiln tail backing ring respectively with kiln hood wheel holding mechanism,
Roller wheel holding mechanism and kiln tail wheel holding mechanism are meshed, and the kiln hood backing ring, roller backing ring are identical with the size of kiln tail backing ring.
Beneficial effect using above-mentioned further technical scheme is can preferably to drive the rotation of kiln body, it is ensured that
Kiln hood portion, roller and kiln tail portion are rotated with same speed.
Further, by the elastic spring plank of bending between kiln body and the kiln hood backing ring, roller backing ring, kiln tail backing ring
It is connected.
Beneficial effect using above-mentioned further technical scheme is that elastic spring plank can provide the support force of elasticity, can be complete
Meet kiln body radially freely to stretch, and be unlikely to damage device.
Further, the roller backing ring is respectively arranged on the left side and the right side before roller gear wheel, the kiln hood after gear wheel and roller
The charging side of backing ring is provided with kiln hood gear wheel.
Beneficial effect using above-mentioned further technical scheme is, the presence of gear wheel can be therefrom after gear wheel and roller before roller
Between fix kiln body shell so that kiln can freely stretch forwards, backwards when longitudinal extension expands, and kiln hood gear wheel can stop kiln body
To the flexible of kiln hood direction so that it can freely stretch to kiln tail end, not damage device.
Further, the kiln hood preheating section of the kiln body and the connecting portion of kiln tail high temperature section and drying roller are set respectively
There are kiln head cover and kiln hood.
Beneficial effect using above-mentioned further technical scheme is can effectively to prevent scattering and disappearing and granular material for heat
Airborne dust, beneficial to energy-conservation and environmental protection.
Further, the pipeline of the main wind nozzle of the hot blast is provided with multiple equally distributed along the length direction of kiln body
Bye-pass hot-blast spray nozzle.
Beneficial effect using above-mentioned further technical scheme is can more effectively to disperse heat, makes heat distribution more
Uniformly, drying effect is more preferable.
Further, provided with multiple and netted inner sleeve choke plate of the same size, the choke plate in the inner cylinder air compartment
Centre is provided with hot-air channel.
Using the beneficial effect of above-mentioned further technical scheme be prevent hot blast directly from inner cylinder by and be discharged, and
The sieve screen apertures of netted inner barrel and netted outer cylinder body are not reciprocated through effectively, so as to waste the energy, and make drying materials, sintering
(baking) is thorough.
Further, the outside of the kiln body shell and the inner sleeve of kiln tail section is also enclosed with one layer of heat preservation carpet veneer.
Beneficial effect using above-mentioned further technical scheme is more effectively to prevent scattering and disappearing for heat.
Further, connected between the mesh outer sleeve and netted inner sleeve by 6~12 net-like spacers extended spirally
Connect, the space between mesh outer sleeve and netted inner sleeve is separated into 6~12 be along the circumferential direction distributed by the net-like spacer
Individual material drying room, the kiln tail high temperature section is provided with and the main wind nozzle of the same number of hot blast in material drying room.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model device；
Fig. 2 is A-A' sectional structure charts in Fig. 1；
Fig. 3 is B-B' sectional structure charts in Fig. 1；
Fig. 4 is C-C' sectional structure charts in Fig. 1；
Fig. 5 is D-D' sectional structure charts in Fig. 1；
Fig. 6 is the overall structure right view of the utility model device；
Fig. 7 is I portion structure enlarged drawing in Fig. 1；
Fig. 8 is II portion structure enlarged drawing in Fig. 1；
In Fig. 1-8,1, belt conveyor；2nd, hopper；3rd, tremie pipe；4th, to feed roller；5th, it is fed backing ring；6th, it is fed support roller
Mechanism；7th, it is fed motor；8th, feed roller windshield is given；9th, support column；10th, platform；11st, kiln hood preheating section；12nd, drying roller；
13rd, kiln tail high temperature section；14th, backing ring；15th, wheel holding mechanism；16th, motor；17th, kiln body shell；18th, mesh outer sleeve；19th, net
Shape inner sleeve；20th, driving shifting block is slided；20-1, upper shifting block；20-2, lower shifting block；21st, powder room；22nd, net-like spacer；23rd, dry
Dry material room；24th, discharge of fine material mouthful；25th, netted striker plate；26th, particle discharging opening；27th, powder receiving warehouse；28th, particle rewinding
Storehouse；29th, first row air-vent；30th, hot blast main burner；31st, main burning burner；32nd, gear wheel before roller；33rd, gear wheel after roller；
34th, kiln hood gear wheel；35th, elastic spring plank；36th, kiln head cover；37th, kiln hood；38th, bye-pass hot-blast spray nozzle；39th, it is incubated carpet veneer；40、
Inner cylinder air compartment；41st, choke plate；42nd, fireguard；43rd, second row air-vent
Embodiment
Principle of the present utility model and feature are described below in conjunction with example, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Embodiment 1：
As shown in figures 1-8, a kind of drum-type drying, sintering or calciner, including kiln body, feed arrangement and driving
Device, the kiln body be in hollow cylindrical, kiln body along feedstock direction be divided into kiln hood preheating section 11, middle part baking
Dry drum 12 and kiln tail high temperature section 13, drive device include wheel holding mechanism 15, motor 16 and support column 9, wheel holding mechanism bag
Include kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail wheel holding mechanism, kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail support roller
Mechanism is respectively positioned at the lower section of the kiln hood preheating section, drying roller and kiln tail high temperature section of kiln body, kiln hood wheel holding mechanism, roller
The output shaft of wheel holding mechanism and kiln tail wheel holding mechanism respectively with corresponding motor is connected, and motor passes through wheel holding mechanism
Kiln body is driven to rotate, motor is installed on support column 9, and support column is fixed on platform 10, and kiln body goes out to it
Expect that side is tilted in 0.5~3.5 ° to install；
The drying roller of kiln body radially from outside to inside include kiln body shell 17, mesh outer sleeve 18, it is netted in
Sleeve 19, is driven between the inwall of kiln body shell and the outer wall of mesh outer sleeve by 6 groups of slips being distributed uniformly and circumferentially
Dynamic shifting block 20 is connected, and sliding driving shifting block includes being fixed on the upper shifting block 20-1 of kiln body outer casing inner wall and be fixed on netted overcoat
The lower shifting block 20-2 of drum outer wall, the space between kiln body shell and mesh outer sleeve constitutes powder room 21, mesh outer sleeve and net
Connected between shape inner sleeve by 6 net-like spacers extended spirally along kiln body length direction 22, net-like spacer will be netted
Space between outer sleeve and netted inner sleeve is separated into 6 material drying rooms 23 being along the circumferential direction distributed, netted inner sleeve
Internal space constitutes inner cylinder air compartment 40, and the afterbody of kiln body shell is provided with discharge of fine material mouthful 24, and the end of material drying room is provided with
With mesh outer sleeve netted striker plate 25 of the same size, go out while being equipped with particle below the end of each material drying room
Material mouth 26, the position that the lower section of kiln body is corresponding with discharge of fine material mouthful and particle discharging opening is respectively equipped with powder receiving warehouse 27
With particle receiving warehouse 28；The kiln hood preheating section of kiln body is feed end, and kiln hood preheating section is the mesh outer sleeve of drying roller
Extension, the discharging opening of kiln hood preheating section is connected with material drying room, the junction of kiln hood preheating section and drying roller
Provided with first row air-vent 29 and kiln head cover 36；The kiln tail high temperature section of kiln body is thermal source supply side, and kiln tail high temperature section is baking
The connecting portion of the extension of the netted inner sleeve of dry drum, kiln tail high temperature section and drying roller is provided with kiln hood 37, kiln
The periphery of tail high temperature section is provided with 6 hot blast main burners 30, and the hot blast that the main wind nozzle of hot blast is produced leads to material drying by pipeline
Room, the pipeline of the main wind nozzle of hot blast is provided with the equally distributed bye-pass hot-blast spray nozzle of multiple length directions along kiln body
38, the kiln body center of kiln tail high temperature section is provided with main burning burner 31, and the heat of main burning burner leads into inner cylinder air compartment, inner cylinder
Provided with multiple being uniformly arranged along kiln body length direction with netted inner sleeve choke plate of the same size 41, choke in air compartment
The centre of plate is provided with hot-air channel, and the end of kiln tail high temperature section is provided with fireguard 42, kiln body shell and kiln tail high temperature section
The outside of netted inner sleeve is also enclosed with one layer of heat preservation carpet veneer 39；
Feed arrangement is included positioned at kiln hood preheating section front portion to feed roller 4, and discharging opening and kiln hood to feed roller are preheated
The charging aperture of section is connected, and second row air-vent 43 is provided with above the connecting portion of the two, the discharging opening position to feed roller is also
Hopper 2 is connected with provided with to feed roller windshield 8, the other end to feed roller is provided with above tremie pipe 3, tremie pipe, is expected
Belt conveyor 1 is installed above bucket, to feed backing ring 5 is provided with the outside of feed roller, lower section and the feed of backing ring is fed
Wheel holding mechanism 6 is meshed, and feed wheel holding mechanism is connected with being fed the output shaft of motor 7, and feed motor is installed on support column,
Support column is fixed on platform.
Embodiment 2：
As shown in figures 1-8, a kind of drum-type drying, sintering or calciner, including kiln body, feed arrangement and driving
Device, the kiln body is in hollow cylindrical, and kiln body is divided into kiln hood preheating section 11, drying roller along feedstock direction
12 and kiln tail high temperature section 13, drive device includes backing ring 14, wheel holding mechanism 15, motor 16 and support column 9, and backing ring includes kiln
Head rest circle, roller backing ring and kiln tail backing ring, wheel holding mechanism include kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail support roller machine
Structure, kiln hood backing ring, roller backing ring and kiln tail backing ring are located at kiln hood preheating section, drying roller and the kiln tail high temperature of kiln body respectively
The outside of section, kiln hood backing ring, roller backing ring are identical with the size of kiln tail backing ring, kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln
Tail wheel holding mechanism is respectively positioned at the lower section of the kiln hood preheating section, drying roller and kiln tail high temperature section of kiln body, kiln hood backing ring, rolling
Cylinder backing ring and kiln tail backing ring are meshed with kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail wheel holding mechanism respectively, roller backing ring
Be respectively arranged on the left side and the right side before roller gear wheel 33 after gear wheel 32 and roller, the charging side of kiln hood backing ring is provided with kiln hood gear wheel
34, the output shaft of kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail wheel holding mechanism respectively with corresponding motor is connected,
Motor drives kiln body to rotate by wheel holding mechanism, and motor is installed on support column 9, and support column is fixed on platform
On 10, kiln body is tilted in 0.5~3.5 ° to its side that discharges and installed；
The drying roller of kiln body radially from outside to inside include kiln body shell 17, mesh outer sleeve 18, it is netted in
Sleeve 19, is driven between the inwall of kiln body shell and the outer wall of mesh outer sleeve by 6 groups of slips being distributed uniformly and circumferentially
Dynamic shifting block 20 is connected, and sliding driving shifting block includes being fixed on the upper shifting block 20-1 of kiln body outer casing inner wall and be fixed on netted overcoat
The lower shifting block 20-2 of drum outer wall, the space between kiln body shell and mesh outer sleeve constitutes powder room 21, mesh outer sleeve and net
Connected between shape inner sleeve by 12 net-like spacers extended spirally along kiln body length direction 22, net-like spacer will be netted
Space between outer sleeve and netted inner sleeve is separated into 12 material drying rooms 23 being along the circumferential direction distributed, netted inner sleeve
Internal space constitutes inner cylinder air compartment 40, and the afterbody of kiln body shell is provided with discharge of fine material mouthful 24, and the end of material drying room is provided with
With mesh outer sleeve netted striker plate 25 of the same size, go out while being equipped with particle below the end of each material drying room
Material mouth 26, the position that the lower section of kiln body is corresponding with discharge of fine material mouthful and particle discharging opening is respectively equipped with powder receiving warehouse 27
With particle receiving warehouse 28；The kiln hood preheating section of kiln body is feed end, and kiln hood preheating section is the mesh outer sleeve of drying roller
Extension, the discharging opening of kiln hood preheating section is connected with material drying room, the junction of kiln hood preheating section and drying roller
Provided with first row air-vent 29 and kiln head cover 36；The kiln tail high temperature section of kiln body is thermal source supply side, and kiln tail high temperature section is baking
The connecting portion of the extension of the netted inner sleeve of dry drum, kiln tail high temperature section and drying roller is provided with kiln hood 37, kiln
The neighboring of tail high temperature section is provided with 12 hot blast main burners 30, and the hot blast that hot blast main burner is produced leads to drying object by pipeline
Expect room, the pipeline of hot blast main burner is provided with the equally distributed bye-pass hot-blast spray nozzle of multiple length directions along kiln body
38, the kiln body center of kiln tail high temperature section is provided with main burning burner 31, and the heat of main burning burner leads into inner cylinder air compartment, inner cylinder
Provided with the multiple and netted inner sleeve choke plate 41 of the same size being uniformly arranged along kiln body length direction, choke in air compartment
The centre of plate is provided with hot-air channel, and the end of kiln tail high temperature section is provided with fireguard 42, kiln body shell and kiln tail high temperature section
The outside of netted inner sleeve is also enclosed with one layer of heat preservation carpet veneer 39, kiln body and kiln hood backing ring, roller backing ring, kiln tail backing ring it
Between be connected by the elastic spring plank 35 of bending；
Feed arrangement is included positioned at kiln hood preheating section front portion to feed roller 4, and discharging opening and kiln hood to feed roller are preheated
The charging aperture of section is connected, and second row air-vent 43 is provided with above the connecting portion of the two, the discharging opening position to feed roller is also
Hopper 2 is connected with provided with to feed roller windshield 8, the other end to feed roller is provided with above tremie pipe 3, tremie pipe, is expected
Belt conveyor 1 is installed above bucket, to feed backing ring 5 is provided with the outside of feed roller, lower section and the feed of backing ring is fed
Wheel holding mechanism 6 is meshed, and feed wheel holding mechanism is connected with being fed the output shaft of motor 7, and feed motor is installed on support column,
Support column is fixed on platform.
The course of work of said apparatus is as follows：
1) feed：Belt conveyor is fallen into hopper after granule materials to be delivered to the top of hopper, and material is through tremie pipe
Into in feed roller, rotated to feed roller under the drive of feed backing ring, material is obtained preliminary drying, material is in feed
Rotation advances into the material drying room of drying roller under the drive of roller, is evenly distributed in multiple material drying rooms；
2) drying roller backing ring, support roller, motor composition drive device drive under with 0.5-5r/min speed
Degree rotation, so that material is rotationally advancing in material drying room, 280~550 DEG C of the hot blast helical form that hot blast main burner sprays
Blow into material drying room so that granule materials are able to drying during being rotationally advancing, if material needs to be calcined or sintered,
Main burning nozzle can be then opened, 900~1200 DEG C required for material roasting or sintering of high temperature is provided in netted inner sleeve,
The granular material that material comes off during being rotationally advancing falls after the sieve aperture of netted inner sleeve, mesh outer sleeve and net-like spacer
Enter powder room, after mouthful being discharged to powder receiving warehouse, granular material through discharge of fine material behind the end that material advances to drying roller
After drying and roasting or sintering particle receiving warehouse is discharged to through particle discharging opening.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of drum-type drying, sintering or calciner, including kiln body and drive device, the kiln body is in hollow
Cylindrical shape, the kiln body includes kiln hood preheating section, the drying roller at middle part and kiln tail high temperature section, institute successively along feedstock direction
Stating drive device includes wheel holding mechanism, motor and support column, and the wheel holding mechanism includes kiln hood wheel holding mechanism, roller support roller
Mechanism and kiln tail wheel holding mechanism, the kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail wheel holding mechanism are located at kiln sheet respectively
The lower section of the kiln hood preheating section of body, drying roller and kiln tail high temperature section, the kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail
Output shaft of the wheel holding mechanism respectively with corresponding motor is connected, and the motor drives kiln sheet by wheel holding mechanism
Body is rotated, and the motor is installed on support column, and the support column is fixed on platform, and the kiln body discharges to it
Side tilts in 0.5~3.5 ° and installed；
The drying roller radially includes outside kiln body shell, mesh outer sleeve, netted inner sleeve, the kiln body from outside to inside
Shifting block is driven to be connected by some slips being distributed uniformly and circumferentially between the inwall of shell and the outer wall of mesh outer sleeve,
The driving shifting block that slides includes being fixed on the upper shifting block of kiln body outer casing inner wall and is fixed on the lower shifting block of mesh outer sleeve outer wall,
Space between the kiln body shell and mesh outer sleeve constitutes powder room, leads between the mesh outer sleeve and netted inner sleeve
Cross several net-like spacers extended spirally along kiln body length direction to connect, the net-like spacer is by outer sleeve and inner sleeve
Between space be separated into space inside several material drying rooms being along the circumferential direction distributed, the netted inner sleeve and constitute
Inner cylinder air compartment, the afterbody of the kiln body shell is provided with discharge of fine material mouthful, and the end of the material drying room is provided with big with outer sleeve
Small consistent netted striker plate, while particle discharging opening is equipped with below the end of each material drying room, the kiln sheet
The lower section of the body position corresponding with discharge of fine material mouthful and particle discharging opening is respectively equipped with powder receiving warehouse and particle receiving warehouse；
The kiln hood preheating section is feed end, and the kiln hood preheating section is the extension of the mesh outer sleeve of drying roller, institute
The discharging opening for stating kiln hood preheating section is connected with material drying room, and the junction of the kiln hood preheating section and drying roller is provided with the
One row's air-vent；
The kiln tail high temperature section is thermal source supply side, and the kiln tail high temperature section is the extension of the netted inner sleeve of drying roller
Point, if the periphery of the kiln tail high temperature section is provided with the main wind nozzle of hot dry wind, the hot blast that the main wind nozzle of hot blast is produced passes through pipe
Material drying room is led on road, and the kiln body center of the kiln tail high temperature section is provided with main burning burner, the main burning burner
Heat leads into inner cylinder air compartment, and the end of the kiln tail high temperature section is provided with fireguard.
2. drum-type drying according to claim 1, sintering or calciner, it is characterised in that described device also includes
Feed arrangement, the feed arrangement include being located at kiln hood preheating section it is anterior to feed roller, the discharging opening to feed roller and
The charging aperture of kiln hood preheating section is connected, and second row air-vent, the going out to feed roller are provided with above the connecting portion of the two
Material mouth position, which is additionally provided with, gives feed roller windshield, and the other end to feed roller is provided with tremie pipe, the tremie pipe it is upper
Side is connected with above hopper, the hopper and is provided with belt conveyor, described to being provided with feed backing ring on the outside of feed roller,
The lower section of the feed backing ring is meshed with feed wheel holding mechanism, and the feed wheel holding mechanism is connected with being fed the output shaft of motor
Connect, the feed motor is installed on support column, and the support column is fixed on platform.
3. drum-type drying according to claim 1 or 2, sintering or calciner, it is characterised in that the kiln body
Kiln hood preheating section, drying roller and kiln tail high temperature section on the outside of be respectively equipped with kiln hood backing ring, roller backing ring and kiln tail backing ring, institute
State kiln hood backing ring, roller backing ring and kiln tail backing ring respectively with kiln hood wheel holding mechanism, roller wheel holding mechanism and kiln tail wheel holding mechanism phase
Engagement, the kiln hood backing ring, roller backing ring are identical with the size of kiln tail backing ring.
4. drum-type drying according to claim 3, sintering or calciner, it is characterised in that the kiln body with
It is connected between kiln hood backing ring, roller backing ring, kiln tail backing ring by the elastic spring plank of bending.
5. drum-type drying according to claim 4, sintering or calciner, it is characterised in that the roller backing ring
Gear wheel after gear wheel and roller is respectively arranged on the left side and the right side before roller, and the charging side of the kiln hood backing ring is provided with kiln hood gear wheel.
6. drum-type drying according to claim 1 or 2, sintering or calciner, it is characterised in that the kiln body
Kiln hood preheating section and the connecting portion of kiln tail high temperature section and drying roller be respectively equipped with kiln head cover and kiln hood.
7. drum-type drying according to claim 1 or 2, sintering or calciner, it is characterised in that the main wind of hot blast
The pipeline of nozzle is provided with the equally distributed bye-pass hot-blast spray nozzle of multiple length directions along kiln body.
8. drum-type drying according to claim 1 or 2, sintering or calciner, it is characterised in that the inner cylinder air compartment
Interior to be provided with multiple and netted inner sleeve choke plate of the same size, the choke plate centre is provided with hot-air channel.
9. drum-type drying according to claim 1 or 2, sintering or calciner, it is characterised in that the kiln body shell
One layer of heat preservation carpet veneer is enclosed with the outside of the netted inner sleeve of kiln tail high temperature section.
10. drum-type drying according to claim 1 or 2, sintering or calciner, it is characterised in that described netted outer
Connected between sleeve and netted inner sleeve by 6~12 net-like spacers extended spirally, the net-like spacer is by netted overcoat
Space between cylinder and netted inner sleeve is separated into 6~12 material drying rooms being along the circumferential direction distributed, the kiln tail high temperature
Section is provided with and the main wind nozzle of the same number of hot blast in material drying room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212107.1U CN206531370U (en) | 2017-03-07 | 2017-03-07 | A kind of drum-type drying, sintering or calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212107.1U CN206531370U (en) | 2017-03-07 | 2017-03-07 | A kind of drum-type drying, sintering or calciner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531370U true CN206531370U (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212107.1U Expired - Fee Related CN206531370U (en) | 2017-03-07 | 2017-03-07 | A kind of drum-type drying, sintering or calciner |
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| Country | Link |
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| CN (1) | CN206531370U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763999A (en) * | 2017-12-08 | 2018-03-06 | 郑州市同鼎机械设备有限公司 | A kind of sand drier broken up thermal-arrest frame and thermal-arrest frame is broken up with this |
| CN107957189A (en) * | 2017-12-26 | 2018-04-24 | 淄博焱德窑炉设备技术有限公司 | One kind swings kiln |
| CN108007169A (en) * | 2017-11-21 | 2018-05-08 | 武汉华星光电技术有限公司 | A kind of device of dry CST |
| CN108844320A (en) * | 2018-08-04 | 2018-11-20 | 杨小林 | Formula of burning oneself to death dryer and its furnace drying method |
| CN110579110A (en) * | 2019-09-25 | 2019-12-17 | 河南科技大学 | Calcining kiln waste heat utilization kiln head box for molybdenum fine powder drying system |
| CN110630219A (en) * | 2019-08-27 | 2019-12-31 | 河北迪运化工科技有限公司 | Kiln for burning oil-containing mixture at high temperature |
| CN113786341A (en) * | 2021-09-13 | 2021-12-14 | 桂林中南(亳州)药业科技有限公司 | Food processing device with homology of medicine and food |
| CN116929011A (en) * | 2023-09-14 | 2023-10-24 | 福建省海上茶香茶业有限公司 | Drying equipment is used in tealeaves processing |
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2017
- 2017-03-07 CN CN201720212107.1U patent/CN206531370U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007169A (en) * | 2017-11-21 | 2018-05-08 | 武汉华星光电技术有限公司 | A kind of device of dry CST |
| CN107763999A (en) * | 2017-12-08 | 2018-03-06 | 郑州市同鼎机械设备有限公司 | A kind of sand drier broken up thermal-arrest frame and thermal-arrest frame is broken up with this |
| CN107763999B (en) * | 2017-12-08 | 2024-03-22 | 郑州市同鼎机械设备有限公司 | Break up heat collection frame and have this sand drying machine who breaks up heat collection frame |
| CN107957189A (en) * | 2017-12-26 | 2018-04-24 | 淄博焱德窑炉设备技术有限公司 | One kind swings kiln |
| CN108844320A (en) * | 2018-08-04 | 2018-11-20 | 杨小林 | Formula of burning oneself to death dryer and its furnace drying method |
| CN110630219A (en) * | 2019-08-27 | 2019-12-31 | 河北迪运化工科技有限公司 | Kiln for burning oil-containing mixture at high temperature |
| CN110579110A (en) * | 2019-09-25 | 2019-12-17 | 河南科技大学 | Calcining kiln waste heat utilization kiln head box for molybdenum fine powder drying system |
| CN113786341A (en) * | 2021-09-13 | 2021-12-14 | 桂林中南(亳州)药业科技有限公司 | Food processing device with homology of medicine and food |
| CN116929011A (en) * | 2023-09-14 | 2023-10-24 | 福建省海上茶香茶业有限公司 | Drying equipment is used in tealeaves processing |
| CN116929011B (en) * | 2023-09-14 | 2023-11-21 | 福建省海上茶香茶业有限公司 | Drying equipment is used in tealeaves processing |
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Effective date of registration: 20190129 Address after: 362000 Building 201 of Century Dynasty A, Tian'an Road, Fengze District, Quanzhou City, Fujian Province Patentee after: Quanzhou Huanfeng Metallurgical Technology Co., Ltd. Address before: Room 908, East Tower, Venture Building, Science and Technology Avenue, Yantai High-tech Zone, Shandong Province Patentee before: Tang Zhusheng |
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Granted publication date: 20170929 Termination date: 20200307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |