CN110526602A - Mixing formula limekiln with fuel stratification processing function - Google Patents
Mixing formula limekiln with fuel stratification processing function Download PDFInfo
- Publication number
- CN110526602A CN110526602A CN201810501469.1A CN201810501469A CN110526602A CN 110526602 A CN110526602 A CN 110526602A CN 201810501469 A CN201810501469 A CN 201810501469A CN 110526602 A CN110526602 A CN 110526602A
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- CN
- China
- Prior art keywords
- fuel
- limekiln
- cutting plate
- lime stone
- mixing formula
- 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.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 106
- 238000002156 mixing Methods 0.000 title claims abstract description 31
- 238000013517 stratification Methods 0.000 title claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 40
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 30
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 30
- 239000004571 lime Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 abstract description 71
- 239000006028 limestone Substances 0.000 abstract description 71
- 238000002485 combustion reaction Methods 0.000 abstract description 56
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000001354 calcination Methods 0.000 abstract description 8
- 230000008676 import Effects 0.000 abstract description 5
- 238000012216 screening Methods 0.000 abstract description 5
- 239000004449 solid propellant Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000763 evoking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/108—Treatment or selection of the fuel therefor
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The present invention relates to lime production fields, in particular to the mixing formula limekiln of fuel stratification processing function, including kiln body, fire grate is provided in the kiln body, feeding-distribution device is provided on the upside of the fire grate, the feeding-distribution device includes at least one cutting plate, the cutting plate is removably connect with kiln body inner wall, several through-holes passed through for raw material are provided on the cutting plate, so that material-feeding mechanism imports the intracorporal fuel of kiln and lime stone passes through the screening of cutting plate, the excessive fuel of volume and lime stone not can enter the combustion zone in kiln body, keep fuel and lime stone volume into kiln body combustion zone uniform, be conducive to coming into full contact with for fuel and lime stone, the thermal energy for generating fuel combustion is utilized effectively, reduce fuel consumption, avoid the wasting of resources, simultaneously, since lime stone and fuel come into full contact with, also advantageous In accelerating lime stone to be calcined obtained lime, reduces calcination time, be further reduced fuel consumption, it is energy saving.
Description
Technical field
The present invention relates to lime production fields, in particular to the mixing formula limekiln of fuel stratification processing function.
Background technique
Lime is widely used in all conglomeraties such as metallurgy, chemical industry, environmental protection, building materials, mesh as industrial important auxiliary material
The preceding mixing formula limekiln for commonly preparing lime generally uses the solid fuels calcined limestone such as coal, coke to prepare lime, mesh
Preceding mixing formula limekiln generally uses kiln top feeding, and kiln bottom unloads the structure of ash, the combustion that will be mixed by material-feeding mechanism
Material and lime stone importing are provided in the kiln body of fire grate, and fuel and lime stone are shed on fire grate, are imported from fire grate downside empty
Gas maintains the burning of fuel, and fuel calcined limestone is made to prepare lime.
But since solid fuel and lime stone are the block structures with certain volume, and solid fuel and lime
The block structure of stone is simultaneously uneven, and the biggish solid fuel of volume can maintain the time of burning longer, but the combustion of Central Fuel
Lime stone can not preferably be passed to by heating, and the heat for causing fuel combustion to generate cannot be fully utilized, and cause one
Fixed waste of fuel, meanwhile, the biggish limestone particle surface area of volume is larger, and it is typically small with the contact area of fuel, lead to stone
Lime stone calcination time extends, and increases fuel consumption, is unfavorable for resource-effective.
In conclusion there is an urgent need for a kind of technical solutions at present, currently used mixing formula limekiln is solved, since solid fires
The block structure of material and lime stone is uneven, and the heat for causing fuel combustion to generate cannot be fully utilized, and lime stone is forged
Time extension is burnt, the technical issues of increasing fuel consumption, cause waste of fuel.
Summary of the invention
It is an object of the invention to: it is directed to currently used mixing formula limekiln, due to the block of solid fuel and lime stone
Shape structure is uneven, and the heat for causing fuel combustion to generate cannot be fully utilized, and the limestone calcination time extends, and increases
Fuel consumption, provides a kind of mixing formula stone with fuel stratification processing function at the technical issues of causing waste of fuel
Ash furnace.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
Mixing formula limekiln with fuel stratification processing function, including kiln body are provided with fire grate, the fire grate in the kiln body
Upside is provided with feeding-distribution device, and the feeding-distribution device includes at least one cutting plate, and the cutting plate and kiln body inner wall are detachable
Connection, several through-holes passed through for raw material are provided on the cutting plate.
Mixing formula limekiln with fuel stratification processing function of the invention passes through the setting point on the upside of fire grate in kiln body
Expect device so that material-feeding mechanism imports the intracorporal fuel of kiln and lime stone passes through the screening of cutting plate, the excessive fuel of volume and
Lime stone not can enter the combustion zone in kiln body, keep the fuel and lime stone volume into kiln body combustion zone uniform, favorably
In coming into full contact with for fuel and lime stone, the thermal energy for generating fuel combustion is utilized effectively, and reduces fuel consumption, avoids
The wasting of resources is also beneficial to that lime stone is accelerated to be calcined obtained lime, reduces simultaneously as lime stone comes into full contact with fuel
Calcination time, is further reduced fuel consumption, energy saving.
Preferably, the quantity of the cutting plate is at least two, along kiln body top to bottom, two neighboring cutting plate
Through-hole be gradually reduced.Using multiple cutting plates, so that raw material is conducive to make the combustion on each cutting plate by repeatedly screening
The volume of material and lime stone is adapted, and guarantees the full combustion of fuel, and the thermal energy for generation of burning is efficiently used by lime stone, maximum
The waste of the reduction resource of degree, economizes on resources, simultaneously as the through-hole on two neighboring cutting plate is gradually reduced, so that edge
Kiln body top to bottom, the biggish fuel of volume and lime stone successively pass through the Intercepting effects of cutting plate, in each cutting plate
It is upper to be divided later by being fully warmed-up, combustion zone is entered back into sequentially through downside cutting plate after volume reduction, makes combustion zone
Interior fuel and lime stone comes into full contact with, and guarantees the full combustion of fuel, further increases lime production.
Preferably, being arranged fluted on the cutting plate, the blender for being crushed raw material is provided in the groove
Structure.Groove is set in cutting plate, and rabbling mechanism is set in groove, so that fuel and lime stone fall into groove from top to bottom
It is interior, by the stirring action of rabbling mechanism, promote the division of fuel and lime stone, the volume of fuel and lime stone is reduced, into one
Step guarantees that the volume of the fuel for entering combustion zone and lime stone is uniform, guarantees the full combustion of fuel, improves lime production, section
About resource.
Preferably, the rabbling mechanism includes rotary shaft and fin, the rotating shaft terminal respectively with the groove side
Wall rotation connection.Rabbling mechanism including rotary shaft and fin is set, and structure is simpler, and fuel and lime stone are falling process
In, by the Intercepting effects of fin, on the one hand can hit fin makes fuel and limestone crushing, on the other hand can also by fuel and
The potential energy of lime stone landing is the kinetic energy of rabbling mechanism rotation, rotates rotary shaft, is further driven to fin Stirring
Fuel and lime stone keep the fuel combustion into combustion zone abundant, improve lime production, economize on resources.
Preferably, the fin is arranged in the rotary shaft along the length direction spiral of rotary shaft.Spiral setting exists
Fin structure in rotary shaft is simpler, can bear the greater impact power of fuel and lime stone landing generation, guarantee rabbling mechanism
Smooth rotation.
Preferably, the groove is in up big and down small hollow prism-frustum-shaped, the recess sidewall is provided with several described logical
Hole, the bottom portion of groove are in reticular structure.The groove of hollow prism-frustum-shaped is set, so that the fuel of small volume and lime stone pass through
The through-hole of groove setting can be directly entered lower layer combustion zone, and the biggish fuel of volume and lime stone enter in groove by stirring
The reticular structure that bottom portion of groove is then passed through after mechanism processing enters combustion zone, further makes the volume of raw material on fire grate more equal
It is even, it comes into full contact with lime stone with fuel, guarantees the full combustion of fuel, improve lime production.
Preferably, being provided with several separate parts for being used to be laid with raw material on the fire grate, the separate part is in hollow cone
Shape, the separate part top is towards the groove center.The separate part of carbon fiber is set on fire grate, increases the entirety of fire grate
Surface area keeps the feed distribution being laid in separate part more uniform, it is not easy to stack, can sufficiently contact with the air of importing, protect
The full combustion of solid fuel is demonstrate,proved, and it is higher to make to calcine lime yield rate obtained.
Preferably, being provided with several ventilation holes in the separate part, it is provided on the downside of the fire grate and is filled with external gas supply
Set the gas distribution channel of connection.Ventilation hole is set in separate part on fire grate so that import air be vented hole dispersion it is laggard
Enter calcining compartment, keep the air-flow contacted with solid fuel uniform, be further ensured that the full combustion of solid fuel, improves lime and produce
Amount.
Preferably, being additionally provided with partition on the downside of the fire grate, the partition is fixedly connected with kiln body inner wall, the partition
On be provided with product outlet, the room that gathers materials for collecting lime finished product is formed on the downside of partition, the room bottom that gathers materials is provided with
The cinder-discharging port that can be opened and/or close, valve control component is provided on the product outlet, and the valve control component is described for controlling
The unlatching and/or closing of product outlet.Partition is set on the downside of fire grate, so that when the valve control component on product outlet is closed,
Gather materials room and the combustion zone for collecting finished product separate, and gather materials so that unloading finished product made from combustion zone when ash and will not continue to enter
On the one hand room avoids lime from exporting the dust evoked and damages to staff, causes dust pollution, on the other hand, also keep away
Exempt from staff is influenced by combustion zone high temperature on the upside of limekiln, and guarantee lime smoothly unloads ash.
Preferably, the gas distribution channel is connected to space on the upside of partition.Gas distribution channel is connected to space on the upside of partition,
So that closing valve control component when unloading ash, the gas supply without interrupting feeder makes fuel sustained combustion, is further ensured that combustion
The full combustion of material reduces the wasting of resources.
In conclusion by adopting the above-described technical solution, the mixing formula with fuel stratification processing function of the invention
The beneficial effect in limekiln is:
1, by the way that feeding-distribution device is arranged on the upside of fire grate in kiln body, so that material-feeding mechanism imports the intracorporal fuel of kiln and lime stone warp
The screening of cutting plate is crossed, the excessive fuel of volume and lime stone not can enter the combustion zone in kiln body, make to enter kiln body burning
The fuel and lime stone volume in region are uniform, are conducive to coming into full contact with for fuel and lime stone, the thermal energy for generating fuel combustion
It is utilized effectively, reduces fuel consumption, avoid the wasting of resources；
2, it since lime stone and fuel come into full contact with, is also beneficial to that lime stone is accelerated to be calcined obtained lime, when reducing calcining
Between, it is further reduced fuel consumption, it is energy saving；
The beneficial effect of mixing formula limekiln other embodiments with fuel stratification processing function of the invention is:
Groove is set in cutting plate, and rabbling mechanism is set in groove so that fuel and lime stone fall into from top to bottom it is recessed
In slot, by the stirring action of rabbling mechanism, promotes the division of fuel and lime stone, reduce the volume of fuel and lime stone, into
One step guarantees that the volume of the fuel for entering combustion zone and lime stone is uniform, guarantees the full combustion of fuel, improves lime production,
It economizes on resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the mixing formula limekiln with fuel stratification processing function of the invention；
Fig. 2 is the structural schematic diagram of A-A section in Fig. 1；
Fig. 3 is the structural schematic diagram of B-B section in Fig. 1.
Appended drawing reference
1- kiln body, 11- gather materials room, 2- fire grate, 21- separate part, 22- ventilation hole, 3- feeding-distribution device, 31- cutting plate, 32- through-hole,
33- groove, 4- rabbling mechanism, 41- rotary shaft, 42- fin, 5- feeder, 6- gas distribution channel, 7- partition, 71- finished product go out
Mouthful, 8- cinder-discharging port, 9- valve control component.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain this hair
It is bright, it is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-3, the mixing formula limekiln with fuel stratification processing function, including kiln body 1, the interior setting of the kiln body 1
There is fire grate 2, is provided with feeding-distribution device 3 on the upside of the fire grate 2, the feeding-distribution device 3 includes at least one cutting plate 31, and described point
Flitch 31 is removably connect with 1 inner wall of kiln body, and several through-holes 32 passed through for raw material are provided on the cutting plate 31, this
Embodiment preferably uses two layers of cutting plate 31, is provided with through-hole 32 on each layer of cutting plate 31, on upper cutting plate 31
32 diameter of through-hole is greater than 32 diameter of through-hole on the cutting plate 31 under.
Mixing formula limekiln with fuel stratification processing function of the invention, by being arranged on the upside of fire grate 2 in kiln body 1
Feeding-distribution device 3, so that fuel and lime stone that material-feeding mechanism imports in kiln body 1 pass through the screening of cutting plate 31, volume is excessive
Fuel and lime stone not can enter the combustion zone in kiln body 1, keep the fuel and lime stone volume into kiln body combustion zone equal
It is even, be conducive to coming into full contact with for fuel and lime stone, the thermal energy for generating fuel combustion is utilized effectively, and reduces fuel consumption
Amount, avoids the wasting of resources, simultaneously as lime stone comes into full contact with fuel, is also beneficial to that lime stone is accelerated to be calcined obtained stone
Ash reduces calcination time, is further reduced fuel consumption, energy saving, in use, what solid fuel and lime stone were mixed into
Raw material passes through the obstruction of two layers of cutting plate 31 respectively, and biggish raw material is blocked on cutting plate 31, passes through on cutting plate 31
It is divided after being fully warmed-up, enters back into combustion zone sequentially through downside cutting plate 31 after volume reduction, make to enter combustion zone
Raw material volume it is uniform, lime stone comes into full contact with solid fuel, and the thermal energy for generation of burning is efficiently used by lime stone, guarantee combustion
The full combustion of material reduces the waste of resource, economizes on resources, also improves lime production.
Embodiment 2
As shown in Figure 1-3, the mixing formula limekiln with fuel stratification processing function of the present embodiment, structure and 1 phase of embodiment
Together, difference is: fluted 33 being arranged on the cutting plate 31, the blender for being crushed raw material is provided in the groove 33
Structure 4, the rabbling mechanism 4 include rotary shaft 41 and fin 42, and 41 both ends of rotary shaft turn with 33 side wall of groove respectively
Dynamic connection.
The mixing formula limekiln with fuel stratification processing function of the present embodiment, by the way that groove is arranged in cutting plate 31
33, and rabbling mechanism 4 is set in groove 33, so that fuel and lime stone are fallen into groove from top to bottom, by rabbling mechanism 4
Stirring action, promote fuel and lime stone division, reduce fuel and lime stone volume, be further ensured that into combustion zone
The fuel in domain and the volume of lime stone are uniform, guarantee the full combustion of fuel, improve lime production, economize on resources, due to stirring
Mechanism 4 includes rotary shaft 41 and fin 42, and fuel and lime stone are during falling, by the Intercepting effects of fin 42, a side
Face, which can hit fin 42, makes fuel and limestone crushing, can also be on the other hand to stir by the potential energy that fuel and lime stone land
The kinetic energy for mixing the rotation of mechanism 4 rotates rotary shaft 41, is further driven to 42 Stirring fuel of fin and lime stone, reduces former
Material product, keeps the volume of fuel into combustion zone more uniform, and burning sufficiently, improves lime production, economizes on resources.
Preferably, the fin 42 is arranged in the rotary shaft 41 along the length direction spiral of rotary shaft 41.Spiral is set
42 structure of fin set in rotary shaft 41 is simpler, can bear the greater impact power of fuel and lime stone landing generation, guarantee
The smooth rotation of rabbling mechanism 4.
Preferably, the groove 33 is in up big and down small hollow prism-frustum-shaped, and 33 side wall of groove is provided with several described
Through-hole 32,33 bottom of groove are in reticular structure.The groove 33 of hollow prism-frustum-shaped is set, so that the fuel and stone of small volume
Lime stone can be directly entered lower layer combustion zone by the through-hole 32 that groove 33 is arranged, and the biggish fuel of volume and lime stone enter recessed
The reticular structure for being then passed through 33 bottom of groove in slot 33 after the processing of rabbling mechanism 4 enters combustion zone, further makes fire grate 2
The volume of upper raw material is more uniform, comes into full contact with lime stone with fuel, guarantees the full combustion of fuel, improves lime production.
Embodiment 3
As shown in Figure 1-3, the mixing formula limekiln with fuel stratification processing function of the present embodiment, structure and embodiment 1-2
Identical, difference is: several separate parts 21 for being used to be laid with raw material is provided on the fire grate 2, the separate part 21 is in hollow
Cone cell, 21 top of separate part is towards 33 center of groove.
The mixing formula limekiln with fuel stratification processing function of the present embodiment, by the way that hollow cone is arranged on fire grate 2
The separate part 21 of shape increases the whole surface area of fire grate 2, keeps the feed distribution being laid in separate part 21 more uniform, it is not easy to
Stack, can sufficiently be contacted with the air of importing, guarantee the full combustion of solid fuel, and make to calcine lime yield rate obtained compared with
Height, simultaneously as 21 top of separate part is towards 33 center of groove, so that the raw material exported from groove 33 is dropped from separate part top
It falls in separate part 21, sub-material is more uniform, is laid with raw material more evenly, guarantees the full combustion of fuel, improves finished product
Rate.
Preferably, it is provided with several ventilation holes 22 in the separate part 21, is provided on the downside of the fire grate 2 and is supplied with external
The gas distribution channel 6 that device 5 is connected to.Ventilation hole 22 is set in the separate part 21 on fire grate 2, so that the air imported is vented hole
Enter calcination area after 22 dispersions, keep the air-flow contacted with solid fuel uniform, be further ensured that the full combustion of solid fuel,
Improve lime production.
Preferably, partition 7 is additionally provided on the downside of the fire grate 2, the partition 7 is fixedly connected with 1 inner wall of kiln body, it is described every
It is provided with product outlet 71 on plate 7, forms the room 11 that gathers materials for collecting lime finished product, the room 11 that gathers materials on the downside of partition 7
Bottom is provided with the cinder-discharging port 8 that can be opened and/or close, and valve control component 9, the valve control group are provided on the product outlet 71
Part 9 is used to control the unlatching and/or closing of the product outlet 71, and the gas distribution channel 6 is connected to 7 upside space of partition.In
Partition 7 is set on the downside of fire grate 2, gas distribution channel 6 is connected to 7 upside space of partition, so that when the valve control group on product outlet 71
When part 9 is closed, gather materials room 11 and the combustion zone for collecting finished product are separated, so that unloading when ash finished product made from combustion zone will not be after
It is continuous to enter the room 11 that gathers materials, it on the one hand avoids lime from exporting the dust evoked and is damaged to staff, cause dust pollution, separately
On the one hand, staff is also avoided to be influenced by combustion zone high temperature on the upside of limekiln, guarantee lime smoothly unloads ash, meanwhile, it unloads
Valve control component 9 is closed when grey, the gas supply without interrupting feeder 5 makes fuel sustained combustion, is further ensured that fuel
Full combustion reduces the wasting of resources.
Above embodiments are only to illustrate the present invention and not limit the technical scheme described by the invention, although this explanation
The present invention has been described in detail referring to the above embodiments for book, but the present invention is not limited to above-mentioned specific embodiment party
Formula, therefore any couple of present invention modifies or equivalent replacement, and the technical solution of all spirit and scope for not departing from invention
And its improve, it should all cover within the scope of the claims of the present invention.
Claims (10)
1. having the mixing formula limekiln of fuel stratification processing function, including kiln body, fire grate, feature are provided in the kiln body
It is: is provided with feeding-distribution device on the upside of the fire grate, the feeding-distribution device includes at least one cutting plate, the cutting plate and kiln
Internal wall removably connects, and several through-holes passed through for raw material are provided on the cutting plate.
2. mixing formula as described in claim 1 limekiln, it is characterised in that: the quantity of the cutting plate is at least two, edge
To bottom at the top of kiln body, the through-hole on two neighboring cutting plate is gradually reduced.
3. mixing formula as described in claim 1 limekiln, it is characterised in that: be arranged on the cutting plate it is fluted, it is described recessed
The rabbling mechanism for being crushed raw material is provided in slot.
4. mixing formula as claimed in claim 3 limekiln, it is characterised in that: the rabbling mechanism includes rotary shaft and fin,
The rotating shaft terminal is rotatablely connected with the recess sidewall respectively.
5. mixing formula as claimed in claim 4 limekiln, it is characterised in that: length direction spiral of the fin along rotary shaft
It is arranged in the rotary shaft.
6. mixing formula as claimed in claim 3 limekiln, it is characterised in that: the groove is in up big and down small hollow terrace with edge
Shape, the recess sidewall are provided with several through-holes, and the bottom portion of groove is in reticular structure.
7. the mixing formula limekiln as described in claim 3-6 any one, it is characterised in that: be provided on the fire grate several
For being laid with the separate part of raw material, the separate part is in carbon fiber, and the separate part top is towards the groove center.
8. mixing formula as claimed in claim 7 limekiln, it is characterised in that: several ventilation holes are provided in the separate part,
The gas distribution channel being connected to external feeder is provided on the downside of the fire grate.
9. mixing formula as claimed in claim 8 limekiln, it is characterised in that: it is additionally provided with partition on the downside of the fire grate, it is described
Partition is fixedly connected with kiln body inner wall, is provided with product outlet on the partition, on the downside of partition formed for collect lime at
The room that gathers materials of product, the room bottom that gathers materials are provided with the cinder-discharging port that can be opened and/or close, are provided with valve on the product outlet
Component is controlled, the valve control component is used to control the unlatching and/or closing of the product outlet.
10. mixing formula as claimed in claim 9 limekiln, it is characterised in that: space connects on the upside of the gas distribution channel and partition
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501469.1A CN110526602B (en) | 2018-05-23 | 2018-05-23 | Mixing lime kiln with fuel layering treatment function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501469.1A CN110526602B (en) | 2018-05-23 | 2018-05-23 | Mixing lime kiln with fuel layering treatment function |
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| CN110526602A true CN110526602A (en) | 2019-12-03 |
| CN110526602B CN110526602B (en) | 2024-01-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111454005A (en) * | 2020-04-17 | 2020-07-28 | 安徽东方钙业有限公司 | Lime kiln calcining process for producing active calcium oxide |
| CN114396723A (en) * | 2022-01-25 | 2022-04-26 | 吴飞 | Environment-friendly biomass combustion boiler |
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| US20140166546A1 (en) * | 2011-05-24 | 2014-06-19 | Metso Minerals, Inc. | Screen module, processing apparatus and processing plant for mineral material |
| DE102016104076A1 (en) * | 2016-03-07 | 2017-09-07 | Maerz Ofenbau Ag | Plant with a furnace and method of operating such a plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454005A (en) * | 2020-04-17 | 2020-07-28 | 安徽东方钙业有限公司 | Lime kiln calcining process for producing active calcium oxide |
| CN114396723A (en) * | 2022-01-25 | 2022-04-26 | 吴飞 | Environment-friendly biomass combustion boiler |
| CN114396723B (en) * | 2022-01-25 | 2024-03-29 | 陕西煜辉能源技术有限公司 | Environment-friendly biomass combustion boiler |
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