CN207738664U - A kind of limestone calcination device - Google Patents
A kind of limestone calcination device Download PDFInfo
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- CN207738664U CN207738664U CN201820000793.0U CN201820000793U CN207738664U CN 207738664 U CN207738664 U CN 207738664U CN 201820000793 U CN201820000793 U CN 201820000793U CN 207738664 U CN207738664 U CN 207738664U
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- flue gas
- calcining
- preheating
- quirk
- furnace
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Abstract
The utility model discloses a kind of limestone calcination device, including preheating furnace and calcining furnace, preheating furnace includes preheating chamber and external exhaust gases passes, and calcining furnace includes calcining compartment and external quirk；Quirk and exhaust gases passes outer wall top are all provided with flue gas collector, lower part is all provided with flue gas distribution pipe, the suction tube of calcining compartment and more of the equal radial equipartition in chamber outer wall top of preheating and flue gas header in communication, more of the equal radial equipartition in lower part be connected to flue gas distribution pipe for smoke pipe, suction tube and for being all provided with multiple ventholes on smoke pipe；The flue gas distribution pipe at flue gas header in communication exhaust gases passes at quirk；Flue gas header in communication flue gas processing device at exhaust gases passes；Calcining compartment and preheating chamber top are all provided with decomposed gas outlet.The utility model is isolated by high-temperature flue gas with calcining raw materials are waited for, and preheating furnace and calcining furnace is made to be combined, and the flue gas calcined limestone being discharged using burner, the high-temperature flue gas preheating material after calcining had not only been improved the purity of product, but also reduced the energy consumption of calciner plant.
Description
Technical field
The utility model is related to limestone calcination calciner technical fields, and in particular to a kind of limestone calcination dress
It sets.
Background technology
Lime be in the widely applied raw material of industry of the industries such as building, metallurgy, oil, chemical industry, pharmacy, food, electronics,
Main component is calcium oxide, is to be calcined at high temperature by lime stone and obtained, common to calcine stove in calcining with lime stone
It is mixed and burned with fuel, isolated finished product finally is carried out to fuel lime-ash again, but obtained lime impurity is more, cannot be satisfied
To the needs of lime high-purity, high quality industry.
Meanwhile the carbon dioxide that decomposition of limestone generates in lime production is precious resources, and traditional limestone calcination
In stove, since carbon dioxide and the combustion product gases of decomposition mix, be unfavorable for the recycling and utilization of carbon dioxide, using every
Flame heating can be improved product quality and isolate valuable carbon dioxide, and when muffle heating production, the flue gas of calcining furnace discharge
Temperature is high, and direct emission not only wastes thermal energy, but also pollutes atmospheric environment, this partial fume waste heat is efficiently used and can be reduced
Energy waste increases the economy and the feature of environmental protection of industrial furnace.
Invention content
For the above technological deficiency, the technical problem to be solved by the utility model is to provide a kind of limestone calcination dresses
It sets, by the way that high-temperature flue gas to be isolated with calcining raw materials are waited for, and preheating furnace is set and calcining furnace is combined, utilizes the burning of burner
The flue gas calcined limestone of room discharge, and by the high-temperature flue gas preheating material after calcining, not only can be improved the purity of product, but also can be with
Reduce the energy consumption of calciner plant.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of limestone calcination device, including preheating furnace and calcining furnace, the preheating furnace from inside to outside include preheating chamber and
The top of exhaust gases passes, the preheating chamber is provided with material inlet, and bottom end is provided with pre- hot material outlet；The calcining furnace is by introversion
Include calcining compartment and quirk outside, the calcining compartment top is provided with feed inlet, and bottom end is provided with discharge port；The pre- hot material outlet
It is connected to the feed inlet, the calcining compartment top is additionally provided with cyclone cluster；
The horizontally disposed flue gas collector for having annular in the outer wall top of the quirk and the outer wall top of the exhaust gases passes,
The horizontally disposed flue gas distribution pipe for having annular in lower part, the outer wall top of the calcining compartment and the outer wall top of the preheating chamber are equal
Horizontal radial is evenly distributed with more suction tubes, uniformly distributed more of the equal horizontal radial in lower part for smoke pipe, each suction tube with it is corresponding described in
Flue gas collector is connected, it is each it is described be connected with the corresponding flue gas distribution pipe for smoke pipe, and each suction tube and each institute
It states for offering multiple ventholes on smoke pipe；
The flue gas distribution pipe at the quirk is set to by smoke inlet connection one outside the calcining furnace
The burner of side；
The flue gas collector at the quirk is located at the cigarette at the exhaust gases passes by air-introduced machine connection
Qi leel is piped；The flue gas header in communication at the exhaust gases passes has flue gas processing device；
The top of the calcining compartment and the top of the preheating chamber are both provided with decomposed gas outlet.
As an improvement scheme, it is staggeredly equipped with what multiple tracks tilted down in the quirk and in the exhaust gases passes
Smoke barrier.
As an improvement scheme, the calcining compartment is interior to interlock and is tiltedly installed at least two-stage striker plate, each gear
Multiple material holes are both provided on flitch, and the aperture of the material hole from top to bottom reduces step by step on the striker plate at different levels.
As a preferred embodiment, the lower end of the calcining compartment is the discharging section of back taper, and the bottom end of the discharging section is set
It is equipped with the discharge port.
As an improvement scheme, the outside of the discharging section is provided with coolant jacket, and the coolant jacket is controlled by cold wind
Valve is connected with air-cooler, and cold wind desorption tube, the cold wind desorption tube are provided between the cold wind control valve and the air-cooler
On be provided with cold wind diffusion valve.
As a preferred embodiment, the upper end of the preheating chamber is the feed zone of taper, and lower end is the pre- hot material of back taper
Section is produced, the feed zone is provided with the decomposed gas outlet.
Wherein, the flue gas processing device includes gravitational precipitator, the bag-type dust being sequentially communicated with the flue gas collector
Device and smoke induced draught fan.
Wherein, two decomposed gas outlets are communicated with carbon dioxide treatment device, the carbon dioxide treatment device
Including purifying carbon dioxide device, carbone dioxide cooling device and the carbon dioxide storage tank being sequentially communicated.
As a preferred embodiment, the bottom end of the quirk is provided with slag notch.
Wherein, the pre- hot material outlet is connected to the feed inlet by lifting device.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
Due to a kind of limestone calcination device provided by the utility model comprising preheating furnace and calcining furnace, preheating furnace by
Include preheating chamber and exhaust gases passes from inside to outside, the top of preheating chamber is provided with material inlet, and bottom end is provided with pre- hot material outlet；It forges
It includes calcining compartment and quirk to burn stove from inside to outside, and calcining compartment top is provided with feed inlet, and bottom end is provided with discharge port；Pre- hot material goes out
Mouth connection feed inlet, calcining compartment top is additionally provided with cyclone cluster；The outer wall top of quirk and the outer wall top Jun Shui of exhaust gases passes
The flat flue gas collector for being provided with annular, the horizontally disposed flue gas distribution pipe for having annular in lower part, the outer wall top of calcining compartment and pre-
The equal horizontal radial in outer wall top in hot cell is evenly distributed with more suction tubes, and uniformly distributed more of the equal horizontal radial in lower part is for smoke pipe, each suction tube
It is connected with corresponding flue gas collector, is respectively connected with corresponding flue gas distribution pipe for smoke pipe, and each suction tube and each for smoke pipe
On offer multiple ventholes；Flue gas distribution pipe at quirk is set to by smoke inlet connection one outside calcining furnace
The burner of side；Flue gas collector at quirk is located at the flue gas distribution pipe at exhaust gases passes by air-introduced machine connection；It is located at
Flue gas header in communication at exhaust gases passes has flue gas processing device；The top of calcining compartment and the top of preheating chamber are both provided with decomposition
Gas vent.Above structure makes the utility model have following technical advantage compared with the prior art：
One, preheating furnace is for receiving raw material to be calcined and make raw material preheating, the material after preheating enter calcining furnace and
The high-temperature flue gas calcining wherein provided by combustion chamber becomes lime, completes the high-temperature flue gas supply preheating furnace after calcining and carries out raw material
Preheating, can be improved the initial temperature into material in calcining compartment, and improve the utilization rate and calcination efficiency of high-temperature flue gas；
Two, the high-temperature flue gas after calcining will be completed for supplying preheating furnace preheating, not only take full advantage of heat source, but also to high temperature
Flue gas is cooled down, energy-saving.Meanwhile in carrying out warm to raw material, flue gas can obtain in exhaust gases passes
Preliminary purification reduces dust content when flue gas enters deduster, advantageously reduces dedusting resistance, improves efficiency of dust collection；
Three, calcining furnace and preheating furnace include two layers from inside to outside so that flue gas is isolated with raw material, avoids conventional calcination
Stove is because of flue gas and raw material is in direct contact so that calcining due to the lime-ash generated is mixed with lime influences product quality；
Four, calcining compartment top sets cyclone cluster, so that the pre- hot material into calcining compartment is uniformly distributed and is scattered, and then has reached calcining
It is heated evenly, is conducive to the consistency of lime quality；
Five, each suction tube is connected with corresponding flue gas collector, is respectively connected with corresponding flue gas distribution pipe for smoke pipe, and
Each suction tube and each for offering multiple ventholes on smoke pipe, this structure makes high-temperature flue gas be entered for smoke pipe by flue gas distribution pipe
Material is heated at high temperature, and ensures that each supply gas pressure for smoke pipe is equal, the flue gas after heat exchange is completed and is entered by suction tube
Outside flue gas collector device for transferring；
Six, the top of calcining compartment and the top of preheating chamber are both provided with decomposed gas outlet, and raw material is preheated, raw after calcining
At lime and carbon dioxide, makees subsequent processing use after being handled outside decomposed gas outlet device for transferring, make full use of money
Source, and solve the problems, such as it is original be in direct contact calcining caused by flue gas and carbon dioxide mix gas disposal difficulty it is big, of high cost.
Due to a kind of limestone calcination device provided by the utility model, it is staggered in quirk and in exhaust gases passes
There is the smoke barrier that multiple tracks tilts down, heat-exchange time of the flue gas in quirk or exhaust gases passes can be extended, improves flue gas utilization rate
And heat exchange efficiency.
Due to a kind of limestone calcination device provided by the utility model, interlocks in calcining compartment and be tiltedly installed at least
Two-stage striker plate, is both provided with multiple material holes on each striker plate, and on striker plate at different levels material hole aperture from top to bottom by
Grade reduces, this structure not only can make raw material decomposes more thorough, but also can improve the utilization rate of energy.
Due to a kind of limestone calcination device provided by the utility model, the lower end of calcining compartment is the discharging of back taper
The bottom end of section, discharging section is provided with discharge port, and the material after inverted cone-shaped structure makes completion calcine is easier to produce out of calcining compartment.
Due to a kind of limestone calcination device provided by the utility model, the outside of discharging section is provided with coolant jacket, cold
But set is connected with air-cooler by cold wind control valve, cold wind desorption tube is provided between cold wind control valve and air-cooler, cold wind is put
Cold wind diffusion valve is provided in separate tube, this structure produces after can directly being cooled down to the material after calcining by coolant jacket, has
Effect reduces existing equipment and needs equipment cost and operating cost caused by additional setting heat sink.
Due to a kind of limestone calcination device provided by the utility model, the upper end of preheating chamber is the feed zone of taper,
Lower end is that the pre- hot material of back taper produces section, so that material is easier into preheating chamber and is evenly distributed, after being completed at the same time preheating
Material is easier to produce out of preheating chamber.
Due to a kind of limestone calcination device provided by the utility model, flue gas processing device include with flue gas collector according to
Gravitational precipitator, bag filter and the smoke induced draught fan of secondary connection, flue gas remove therein big under gravitational precipitator effect
Granule dust and tentatively cooled down, entering bag filter later with relative low temperature carries out fine dedusting, to effectively reduce
Impurity content in flue-gas temperature and flue gas and the dedusting pressure for reducing bag filter extend service life of equipment.
In conclusion lime production provided by the utility model solves existing calcining stove because with lime with calciner plant
Stone and the lime impurity that fuel is mixed and burned are more, decompose the carbon dioxide recovery of generation using difficulty big, high-temperature flue gas
Heat utilization rate is low, defect of pollution environment, the product purity produced is high, have it is energy-saving, have both economy and ring
The advantages of guarantor property.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of limestone calcination device provided by the utility model；
Fig. 2 be in Fig. 1 A-A to structural schematic diagram；
In figure：1. calcining furnace, 2. preheating furnaces, 3. preheating chambers, 4. exhaust gases passes, 5. material inlets, 6. pre- hot material outlets, 7.
Feed zone, 8. pre- hot materials produce section, and 9. calcining compartments, 10. quirks, 11. feed inlets, 12. cyclone clusters, 13. discharge ports, 14. are promoted
Device, 15. flue gas collectors, 16. flue gas distribution pipes, 17. suction tubes, 18. for smoke pipe, 19. smoke inlets, 20. burners, and 21.
Slag notch, 22. air-introduced machines, 23. gravitational precipitators, 24. bag filters, 25. smoke induced draught fans, 26. decomposed gas outlets,
27. smoke barrier, 28. striker plates, 29. discharging sections, 30. coolant jackets, 31. cold wind control valves, 32. air-coolers, 33. cold wind diffuse
Pipe, 34. cold wind diffusion valves, 35. ventholes.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.
As shown in Figure 1, a kind of limestone calcination device provided by the utility model comprising calcining furnace 1 and preheating furnace 2,
Preheating furnace 2 includes preheating chamber 3 and exhaust gases passes 4 from inside to outside, and the top of preheating chamber 3 is provided with material inlet 5, and bottom end is provided with
Pre- hot material outlet 6.The upper end of preheating chamber 3 is the feed zone 7 of taper, and lower end is that the pre- hot material of back taper produces section 8, this structure is set
Setting makes material be easier into preheating chamber 3 and is evenly distributed, and is completed at the same time the material after preheating and is easier to adopt out of preheating chamber 3
Go out.
As shown in Figure 1, calcining furnace 1 includes from inside to outside calcining compartment 9 and quirk 10,9 top of calcining compartment is provided with feed inlet
11 and cyclone cluster 12, bottom end be provided with discharge port 13；Pre- hot material outlet 6 is connected to feed inlet 11 by lifting device 14.Cyclone cluster
12, which can be such that the pre- hot material into calcining compartment 9 is uniformly distributed, is scattered, and then has reached calcining and be heated evenly, and is conducive to lime quality
Consistency.Wherein, shielding cover can be set at feed inlet 11, be hingedly set at feed inlet 11 by shaft, can calcining compartment 9 not
When charging, feed inlet 11 is closed by the shielding cover, external material is avoided to enter feed inlet 11, contaminated material.
Wherein, calcining furnace 1 and preheating furnace 2 include two layers from inside to outside so that flue gas is isolated with raw material, avoids tradition
Calcining furnace 1 is because of flue gas and raw material is in direct contact so that calcining due to the lime-ash generated is mixed with lime influences product quality.
As Fig. 1 and Fig. 2 jointly shown in, the outer wall top of quirk 10 and the outer wall top of exhaust gases passes 4 are horizontally disposed to be had
The flue gas collector 15 of annular, the horizontally disposed flue gas distribution pipe 16 for having annular in lower part, the outer wall top of calcining compartment 9 and preheating chamber
The 3 equal horizontal radial in outer wall top is evenly distributed with more suction tubes 17, and uniformly distributed more of the equal horizontal radial in lower part is for smoke pipe 18, each suction tube
17 are connected with corresponding flue gas collector 15, are respectively connected with corresponding flue gas distribution pipe 16 for smoke pipe 18, and each suction tube 17
With each for offering multiple ventholes 35 on smoke pipe 18.This structure makes high-temperature flue gas be entered for smoke pipe 18 by flue gas distribution pipe 16
Material is heated at high temperature, and ensures that each supply gas pressure for smoke pipe 18 is equal, completes the flue gas after heat exchange by suction tube 17
Into outside 15 device for transferring of flue gas collector.Suction tube 17 herein and for smoke pipe 18 respectively along the level of calcining compartment 9 and preheating chamber 3
The radial equipartition of cross section.In the present embodiment, suction tube 17 and it is disposed as eight for smoke pipe 18.
As shown in Figure 1, the flue gas distribution pipe 16 at quirk 10 is set to by the connection of smoke inlet 19 outside calcining furnace 1
The burner 20 of portion side；The bottom end of quirk 10 is provided with slag notch 21, and slag notch 21 herein may be configured as one or two,
Specific setting quantity is needed to be adjusted by production；Flue gas collector 15 at quirk 10 is located at cigarette by the connection of air-introduced machine 22
Flue gas distribution pipe 16 at gas channel 4；Flue gas collector 15 at exhaust gases passes 4 is communicated with flue gas processing device.Wherein, cigarette
Flash Gas Compression Skid System includes the gravitational precipitator 23, bag filter 24 and smoke induced draught fan 25 being sequentially communicated with flue gas collector 15.
Flue gas removes large dust particle therein under the effect of gravitational precipitator 23 and is tentatively cooled down, and is entered later with relative low temperature
Bag filter 24 carries out fine dedusting, to effectively reduce the impurity content in flue gas and reduce the dedusting of bag filter 24
Pressure extends service life of equipment.It is purified that treated that flue gas can be handled into flue gas storage tank or through emission-control equipment.
Wherein, the feed zone 7 of the top of calcining compartment 9 and preheating chamber 3 is both provided with decomposed gas outlet 26.Two decompose gas
Outlet 26 is communicated with carbon dioxide treatment device, and carbon dioxide treatment device includes the purifying carbon dioxide dress being sequentially communicated
It sets, carbone dioxide cooling device and carbon dioxide storage tank.Raw material is preheated, lime and carbon dioxide are generated after calcining, through decomposing
Make subsequent processing use after being handled outside 26 device for transferring of gas vent, make full use of resource, and solves and original directly connect
Flue gas caused by touching calcining and big, the of high cost problem of carbon dioxide mix gas disposal difficulty.Carbon dioxide treatment device herein
Application method, setting method and purpose be the content known to those of ordinary skill in the art, and will not be described here in detail.
As shown in Figure 1, it is staggeredly equipped with the smoke barrier 27 that multiple tracks tilts down in quirk 10 and in exhaust gases passes 4, it can
Extend heat-exchange time of the flue gas in quirk 10 or exhaust gases passes 4, improves flue gas utilization rate and heat exchange efficiency.
As shown in Figure 1, staggeredly and being tiltedly installed with three-level striker plate 28 in calcining compartment 9, it is both provided on each striker plate 28
Multiple material holes, and the aperture of material hole from top to bottom reduces step by step on striker plate at different levels 28, this structure makes the material after preheating
After being entered by the feed inlet 11 on 9 top of calcining compartment, calcined on first order striker plate 28, after being fired to a certain degree, by
Material hole is entered on second level striker plate 28 and is calcined again, so after multistage is calcined, both decomposition of limestone can be made more thorough
Bottom, and the utilization rate of energy can be improved.
As shown in Figure 1, the lower end of calcining compartment 9 is the discharging section 29 of back taper, inverted cone-shaped structure makes the object after completion calcining
Material is easier the extraction out of calcining compartment 9.The outside of discharging section 29 is provided with coolant jacket 30, and coolant jacket 30 passes through cold wind control valve 31
It is connected with air-cooler 32, cold wind desorption tube 33 is provided between cold wind control valve 31 and air-cooler 32, is set on cold wind desorption tube 33
It is equipped with cold wind diffusion valve 34.This structure produces after can directly being cooled down to the material after calcining by coolant jacket 30, effectively subtracts
Few existing equipment needs equipment cost and operating cost caused by additional setting heat sink.
When the utility model at work, preheating furnace 2 is for receiving raw material to be calcined and making raw material preheating, the object after preheating
Material is calcined into calcining furnace 1 and wherein by the high-temperature flue gas that combustion chamber provides as lime, and the high-temperature flue gas after calcining is completed
It supplies preheating furnace 2 and carries out raw material preheating, the initial temperature into material in calcining compartment 9 can be improved, both take full advantage of heat source, carry
The high utilization rate and calcination efficiency of high-temperature flue gas, and cooled down to high-temperature flue gas, it is energy-saving；Meanwhile to raw material
It carries out in warm, flue gas can obtain preliminary purification in exhaust gases passes 4, reduce dust when flue gas enters deduster
Content advantageously reduces dedusting resistance, improves efficiency of dust collection.
It if further related to multiple control valves in Fig. 1, is not referred in this specification, but have significantly show in the accompanying drawings, and each
Application method, installation method and the purpose of control valve are the content known to those of ordinary skill in the art, herein not
It is described in detail again.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel conception and scope is defined.Therefore, under the premise of not departing from the utility model setting design, this field ordinary people
The all variations and modifications that member makes the technical solution of the utility model, should fall within the protection scope of the present utility model,
The claimed technology contents of the utility model have all been recorded in detail in the claims.
Claims (10)
1. a kind of limestone calcination device, including preheating furnace and calcining furnace, the preheating furnace includes preheating chamber and cigarette from inside to outside
The top in gas channel, the preheating chamber is provided with material inlet, and bottom end is provided with pre- hot material outlet；The calcining furnace is from inside to outside
Including calcining compartment and quirk, the calcining compartment top is provided with feed inlet, and bottom end is provided with discharge port；The pre- hot material outlet connects
Lead to the feed inlet, it is characterised in that：
The calcining compartment top is additionally provided with cyclone cluster；
The horizontally disposed flue gas collector for having annular in the outer wall top of the quirk and the outer wall top of the exhaust gases passes, lower part
The horizontally disposed flue gas distribution pipe for having annular, the outer wall top of the calcining compartment and the outer wall top of the preheating chamber are horizontal
More suction tubes of radial equipartition, uniformly distributed more of the equal horizontal radial in lower part is for smoke pipe, each suction tube and the corresponding flue gas
Collector is connected, it is each it is described be connected with the corresponding flue gas distribution pipe for smoke pipe, and each suction tube and each confession
Multiple ventholes are offered on smoke pipe；
The flue gas distribution pipe at the quirk is set to side outside the calcining furnace by smoke inlet connection
Burner；
The flue gas collector at the quirk is located at the flue gas point at the exhaust gases passes by air-introduced machine connection
Piping；The flue gas header in communication at the exhaust gases passes has flue gas processing device；
The top of the calcining compartment and the top of the preheating chamber are both provided with decomposed gas outlet.
2. a kind of limestone calcination device according to claim 1, it is characterised in that：In the quirk and the flue gas is logical
The smoke barrier that multiple tracks tilts down is staggeredly equipped in road.
3. a kind of limestone calcination device according to claim 2, it is characterised in that：Interlock in the calcining compartment and tilts
It is provided at least two-stage striker plate, multiple material holes are both provided on each striker plate, and described on the striker plate at different levels
The aperture of material hole from top to bottom reduces step by step.
4. a kind of limestone calcination device according to claim 3, it is characterised in that：The lower end of the calcining compartment is back taper
The bottom end of the discharging section of shape, the discharging section is provided with the discharge port.
5. a kind of limestone calcination device according to claim 4, it is characterised in that：The outside of the discharging section is provided with
Coolant jacket, the coolant jacket are connected with air-cooler by cold wind control valve, are set between the cold wind control valve and the air-cooler
It is equipped with cold wind desorption tube, cold wind diffusion valve is provided on the cold wind desorption tube.
6. a kind of limestone calcination device according to claim 5, it is characterised in that：The upper end of the preheating chamber is taper
Feed zone, lower end is that the pre- hot material of back taper produces section, and the feed zone is provided with the decomposed gas outlet.
7. a kind of limestone calcination device according to claim 6, it is characterised in that：The flue gas processing device include with
Gravitational precipitator, bag filter and the smoke induced draught fan that the flue gas collector is sequentially communicated.
8. a kind of limestone calcination device according to claim 7, it is characterised in that：Two decomposed gas outlets connect
It is connected with carbon dioxide treatment device, the carbon dioxide treatment device includes purifying carbon dioxide device, the dioxy being sequentially communicated
Change carbon cooling device and carbon dioxide storage tank.
9. a kind of limestone calcination device according to claim 8, it is characterised in that：The bottom end of the quirk is provided with out
Cinder notch.
10. a kind of limestone calcination device according to claim 9, it is characterised in that：The pre- hot material outlet is by carrying
It rises device and is connected to the feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820000793.0U CN207738664U (en) | 2018-01-02 | 2018-01-02 | A kind of limestone calcination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820000793.0U CN207738664U (en) | 2018-01-02 | 2018-01-02 | A kind of limestone calcination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207738664U true CN207738664U (en) | 2018-08-17 |
Family
ID=63121384
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820000793.0U Expired - Fee Related CN207738664U (en) | 2018-01-02 | 2018-01-02 | A kind of limestone calcination device |
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| Country | Link |
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| CN (1) | CN207738664U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548814A (en) * | 2021-08-09 | 2021-10-26 | 营口公牛矿山机械设备有限公司 | Environment-friendly baking process, environment-friendly baking kiln pipe and environment-friendly baking shaft kiln |
| CN114459243A (en) * | 2021-12-29 | 2022-05-10 | 安徽辉隆中成科技有限公司 | Phosphorite decarburization calcining device and method |
| CN115594423A (en) * | 2022-10-31 | 2023-01-13 | 河南郑矿机器有限公司（Cn） | Dolomite and limestone calcination are with industry suspension stove |
| CN116199434A (en) * | 2023-04-27 | 2023-06-02 | 淄博志华环保科技有限公司 | Preheating tower for calcium oxide production |
-
2018
- 2018-01-02 CN CN201820000793.0U patent/CN207738664U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548814A (en) * | 2021-08-09 | 2021-10-26 | 营口公牛矿山机械设备有限公司 | Environment-friendly baking process, environment-friendly baking kiln pipe and environment-friendly baking shaft kiln |
| CN113548814B (en) * | 2021-08-09 | 2023-08-11 | 营口公牛矿山机械设备有限公司 | Environment-friendly baking process, environment-friendly baking kiln tube and environment-friendly baking shaft kiln |
| CN114459243A (en) * | 2021-12-29 | 2022-05-10 | 安徽辉隆中成科技有限公司 | Phosphorite decarburization calcining device and method |
| CN115594423A (en) * | 2022-10-31 | 2023-01-13 | 河南郑矿机器有限公司（Cn） | Dolomite and limestone calcination are with industry suspension stove |
| CN115594423B (en) * | 2022-10-31 | 2023-09-22 | 河南郑矿机器有限公司 | Industrial suspension furnace for calcining dolomite and limestone |
| CN116199434A (en) * | 2023-04-27 | 2023-06-02 | 淄博志华环保科技有限公司 | Preheating tower for calcium oxide production |
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