CN208136099U - A kind of 99 grades of calcium oxide electricity burning stoves of high activity - Google Patents
A kind of 99 grades of calcium oxide electricity burning stoves of high activity Download PDFInfo
- Publication number
- CN208136099U CN208136099U CN201820640827.2U CN201820640827U CN208136099U CN 208136099 U CN208136099 U CN 208136099U CN 201820640827 U CN201820640827 U CN 201820640827U CN 208136099 U CN208136099 U CN 208136099U
- Authority
- CN
- China
- Prior art keywords
- kiln
- air inlet
- kiln body
- calcium oxide
- high activity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000000292 calcium oxide Substances 0.000 title claims abstract description 34
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000005611 electricity Effects 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 title claims abstract description 21
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 230000005674 electromagnetic induction Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims description 2
- 238000001354 calcination Methods 0.000 abstract description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052791 calcium Inorganic materials 0.000 abstract description 11
- 239000011575 calcium Substances 0.000 abstract description 11
- 230000003647 oxidation Effects 0.000 abstract description 11
- 238000007254 oxidation reaction Methods 0.000 abstract description 11
- 230000007812 deficiency Effects 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000009413 insulation Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a kind of 99 grades of calcium oxide electricity of high activity to burn stove, it is intended to solve calcium oxide calcining and high-purity, double high-quality of high activity is not achieved, the deficiency of high-end requirement required in the market is not achieved in oxidation calcium product.The utility model includes kiln body, it is movably arranged on the intracorporal kiln car of kiln, calcite forming blocks are stacked on kiln car, kiln body is equipped with wicket, heating wire is mounted on kiln body inner wall and on wicket inner surface, kiln car is equipped with air inlet, air inlet one end is connected to kiln body inner cavity, the air inlet other end connects admission gear, kiln body inner cavity is equipped with temperature detector, pressure detector, admission gear includes air accumulator, solenoid valve, flow detector, controller, air inlet pipe is installed between air accumulator and air inlet, solenoid valve, flow detector is installed in air inlet pipe, heating wire, temperature detector, pressure detector, solenoid valve, flow detector is electrically connected on controller.
Description
Technical field
The utility model relates to calcium oxide calcining technologies, more specifically, it relates to a kind of 99 grades of calcium oxide electricity of high activity
Burn stove.
Background technique
China is calcium oxide big producer, but since technique falls behind, this field of high-purity, highly active calcium oxide is not achieved
High-end standard requirement.The drawbacks of traditional processing technology：The product of high activity mostly uses the short calcination time of superhigh temperature, although active
It improves, but calcium oxide content is substantially reduced；The calcium oxide of high-purity is calcined for a long time using high temperature, and purity is to be improved, but live
Property degree is decreased obviously.Traditional processing technology can not obtain double high products, the high-end requirement needed for being not achieved in the market.
Utility model content
The utility model overcomes calcium oxide calcining and high-purity, double high-quality of high activity is not achieved, and oxidation calcium product reaches
Less than the deficiency of high-end requirement required in the market, a kind of 99 grades of calcium oxide electricity burning stoves of high activity are provided, calcium oxide electricity is burnt
The calcium oxide that stove calcining is produced can reach high-purity, double high-quality of high activity, and oxidation calcium product can reach in the market
Required high-end requirement.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of 99 grades of calcium oxide of high activity
Electricity burns stove, including kiln body, is movably arranged on the intracorporal kiln car of kiln, stacks on kiln car and is formed by broken calcite compression moulding
Calcite forming blocks, kiln body is equipped with wicket, heating wire is mounted on kiln body inner wall and on wicket inner surface, on kiln car
Equipped with air inlet, air inlet one end is connected to kiln body inner cavity, and the air inlet other end connects admission gear, and kiln body inner cavity is equipped with temperature
Detector, pressure detector are spent, admission gear includes air accumulator, solenoid valve, flow detector, controller, air accumulator and air inlet
Air inlet pipe is installed, solenoid valve, flow detector are installed in air inlet pipe, heating wire, temperature detector, pressure detecting between hole
Device, solenoid valve, flow detector are electrically connected on controller, and kiln body upper end is equipped with gas outlet.
When calcium oxide produces, first high-quality calcite is crushed, is then pressed into the calcite forming blocks of brick-shaped structure, then heap
It is stacked on kiln car, guarantees that there are enough ventilation gaps between adjacent two calcites forming blocks.Then kiln car is pushed into kiln body,
Wicket is shut, starts electricity burning stove and calcite forming blocks is calcined.In calcination process, it is passed through by air inlet into kiln body
Oxygen enables the carbon dioxide isolated quickly to be discharged, it is advantageously ensured that the height of oxidation calcium product for removing carbon dioxide
Purity.Controller controls the heating power of heating wire according to the intracorporal temperature of kiln that temperature detector detects, thus realization pair
Kiln body temperature is precisely controlled.Controller is passed through kiln body by the intracorporal pressure of kiln that pressure detector detects to control
The flow of interior oxygen, and the practical oxygen flow that flow detector is detected is fed back to controller, controller is according to feedback
The aperture of oxygen flow information control solenoid valve.Computer program controlled system can be placed the controller into, is controlled by computer program controlled system
Temperature and pressure in oxygen flow and kiln body, fireman can grasp the working of a furnace according to detection data and adjust the working of a furnace, simplify operation,
Reduce labor intensity.Double height of high-purity, high activity can be reached by burning the calcium oxide that stove is produced using the electricity of this structure
Quality, oxidation calcium product can reach in the market needed for high-end requirement.
Preferably, being equipped with several support tubes on kiln car upper surface, support tube lower end is connected to air inlet, kiln car
Top is equipped at intervals with several layers pallet, and pallet is sleeved on support tube, and tray edge is equipped with the limit flange dug upwards, pallet
Interior to be equipped with several ventholes, venthole is communicated to support tube, is correspondingly provided with several with each venthole on tray upper surface and goes out
Stomata, venthole are connected to venthole.
Calcite forming blocks are stacked on pallet and are calcined, and ventilation gap is big between calcite forming blocks.When carrying out logical oxygen
When except carbon, oxygen by air inlet flow into support tube, and by venthole from pallet venthole outflow, be passed through calcite at
Between type block, ventilatory effect is good, is conducive to the thorough discharge of carbon dioxide, it is ensured that the high-purity of product.Calcining is completed to be unloaded
When material, it is only necessary to pallet is removed from support tube from level to level, the calcium oxide on pallet is poured into flour mill and is milled,
Discharging is convenient.Limit flange plays good protective action to calcite forming blocks, prevents and topples over phenomenon.
Preferably, being equipped with a circle gasket close to outer edge position on wicket inner surface.Gasket plays well
Seal heat-blocking action.
Preferably, being equipped with inductance coil in kiln body side wall, inductance coil upper and lower ends are respectively close to above and below kiln body two
It holds, calandria is equipped in calcite forming blocks, calandria includes electromagnetic induction metal core, protection ceramics, electromagnetic induction metal core
Closing setting is in protection ceramics.
While electricity burning stove carries out heating and calcining to calcite forming blocks by heating wire, inductance coil energization other side solution
Electromagnetic induction metal core in stone forming blocks carries out electromagnetic heating, make calcite forming blocks by outside inside and by it is interior outward simultaneously into
Row heating, it is ensured that the inside and outside heat absorption of calcite forming blocks is balanced, has prevented local raw burn, burn-off phenomenon, has effectively increased calcium oxide
The quality of product.
Preferably, inductance coil a part is arranged in kiln body, another part is arranged in wicket, two parts inductor wire
Circle inserting conducting.This structure setting is convenient for the mounting arrangements of inductance coil.
Preferably, being equipped with guide rail below kiln body, kiln car lower surface is equipped with sliding slot, installation idler wheel in sliding slot, on kiln car
Sliding slot be adapted to guide rail, roller supporting is on guide rail.Kiln car is run on guide rail, and pushing course is more steady reliable.
Compared with prior art, the utility model has the beneficial effects that：Calcium oxide electricity burns stove and calcines the oxidation produced
Calcium can reach high-purity, double high-quality of high activity, oxidation calcium product can reach in the market needed for high-end requirement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the kiln body of the utility model；
Fig. 2 is the structural schematic diagram of the kiln car of the utility model；
Fig. 3 is the partial structural diagram of Fig. 2 of the utility model；
Fig. 4 is the cross-sectional view of the calcite forming blocks of the utility model；
In figure：1, kiln body, 2, kiln car, 3, calcite forming blocks, 4, wicket, 5, heating wire, 6, air inlet, 7, heat-insulated bottom
Seat, 8, support tube, 9, pallet, 10, limit flange, 11, venthole, 12, guide rail, 13, venthole, 14, flange, 15, nut cap,
16, inductance coil, 17, electromagnetic induction metal core, 18, protection ceramics, 19, protective case, 20, sliding slot, 21, idler wheel, 22, guiding
Column, 23, lifting piston cylinder, 24, casing.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states：
Embodiment：A kind of 99 grades of calcium oxide electricity burning stoves of high activity（Referring to attached drawing 1 to 4）, including kiln body 1, activity setting
Guide rail 12 is equipped with below the intracorporal kiln car 2 of kiln, kiln body, kiln car lower surface is equipped with sliding slot 20, installs idler wheel 21, kiln in sliding slot
Sliding slot on vehicle is adapted to guide rail, and roller supporting is on guide rail.It is stacked on kiln car and compresses what moulding was formed by broken calcite
Calcite forming blocks 3, there are ventilation gap between calcite forming blocks, kiln body is equipped with wicket 4, close to outside on wicket inner surface
Edge position is equipped with a circle gasket, and heating wire 5 is mounted on kiln body inner wall and on wicket inner surface, and kiln car is equipped with air inlet
Hole 6, air inlet one end are connected to kiln body inner cavity, and the air inlet other end connects admission gear, and kiln body inner cavity is equipped with temperature detection
Device, pressure detector, admission gear includes air accumulator, solenoid valve, flow detector, controller, between air accumulator and air inlet
Air inlet pipe is installed, solenoid valve, flow detector are installed in air inlet pipe, heating wire, temperature detector, pressure detector, electricity
Magnet valve, flow detector are electrically connected on controller, and kiln body upper end is equipped with gas outlet.
Liftable is equipped with heat insulation pedestal 7 on kiln car, and air inlet is arranged in heat insulation pedestal.Calcite forming blocks calcination process
Middle heat insulation pedestal is up and down reciprocatingly to go up and down in a certain range, is conducive to the thermally equivalent calcining of each position of calcite forming blocks,
Be conducive to avoid raw burn, burn-off phenomenon, it is ensured that the quality of calcium oxide.Guide post 22 and lifting are connected on heat insulation pedestal lower surface
Piston cylinder telescopic rod, lifting piston cylinder 23 are mounted on kiln car below heat insulation pedestal, are equipped with and lead below heat insulation pedestal on kiln car
The pilot hole being adapted to column, guide post are actively plugged in pilot hole.
Several support tubes 8 are installed, support tube lower end is connected to air inlet, interval above kiln car on kiln car upper surface
Equipped with several layers pallet 9, pallet is sleeved on support tube, and tray edge is equipped with the limit flange 10 dug upwards, is set in pallet
There are several ventholes 11, venthole is communicated to support tube, is correspondingly provided with several outlets with each venthole on tray upper surface
Hole 13, venthole is connected to venthole.It is equipped with casing 24 with support tube link position on pallet, upper pallet lower surface is supported on
Sleeve upper end on next pallet, sleeve outer wall are equipped with several through-holes, and through-hole penetrates into support tube.Support tube lower end outer wall is in
Step-like, the tray support of bottom is on the transition face of the step-like position in support tube lower end.Outlet hole edge on tray upper surface
Edge is equipped with a circle flange 14, connects nut cap 15 on flange, airspace is equipped between nut cap and flange.The setting of flange and nut cap
Prevent calcium oxide particle from falling into venthole, it is ensured that the circulation of venthole.
Inductance coil 16 is installed, inductance coil upper and lower ends are respectively close to kiln body upper and lower ends, Fang Xie in kiln body side wall
Calandria is equipped in stone forming blocks, calandria includes electromagnetic induction metal core 17, protection ceramics 18, the closing of electromagnetic induction metal core
Setting is in protection ceramics.Protective case 19 is set on inductance coil outer wall.Protective case plays the role of thermal insulation protection to inductance coil.
Inductance coil a part is arranged in kiln body, and another part is arranged in wicket, the inserting conducting of two parts inductance coil.
When calcium oxide produces, first high-quality calcite is crushed, is then pressed into the calcite forming blocks of brick-shaped structure, then heap
It is stacked on kiln car, guarantees that there are enough ventilation gaps between adjacent two calcites forming blocks.Then kiln car is pushed into kiln body,
Wicket is shut, starts electricity burning stove and calcite forming blocks is calcined.In calcination process, it is passed through by air inlet into kiln body
Oxygen enables the carbon dioxide isolated quickly to be discharged, it is advantageously ensured that the height of oxidation calcium product for removing carbon dioxide
Purity.Controller controls the heating power of heating wire according to the intracorporal temperature of kiln that temperature detector detects, thus realization pair
Kiln body temperature is precisely controlled.Controller is passed through kiln body by the intracorporal pressure of kiln that pressure detector detects to control
The flow of interior oxygen, and the practical oxygen flow that flow detector is detected is fed back to controller, controller is according to feedback
The aperture of oxygen flow information control solenoid valve.Computer program controlled system can be placed the controller into, is controlled by computer program controlled system
Temperature and pressure in oxygen flow and kiln body, fireman can grasp the working of a furnace according to detection data and adjust the working of a furnace, simplify operation,
Reduce labor intensity.While electricity burning stove carries out heating and calcining to calcite forming blocks by heating wire, inductance coil is logical
Electricity in calcite forming blocks electromagnetic induction metal core carry out electromagnetic heating, make calcite forming blocks from outside inside and from it is interior toward
It is outer to be heated simultaneously, it is ensured that the inside and outside heat absorption of calcite forming blocks is balanced, has prevented local raw burn, burn-off phenomenon, has effectively improved
The quality of oxidation calcium product.
The calcite material quality index that this programme uses is as follows：
The calcium oxide quality index that this programme is produced is as follows：
The calcium oxide and conventional oxidation calcium that this programme is produced compare experiment, weigh 100 grams of calcium oxide, are placed in 25 and take the photograph
It in 400 milliliters of water of family name's degree water temperature, is sufficiently stirred, records 1 minute solution temperature, data are as follows：
The oxidation calcium product that technical solutions of the utility model are produced as can be seen from the table reached high-purity and
Double high-quality of high activity, can satisfy the high demand in the market to calcium oxide.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (6)
1. a kind of 99 grades of calcium oxide electricity of high activity burn stove, characterized in that including kiln body, it is movably arranged on the intracorporal kiln car of kiln,
Stack the calcite forming blocks formed by broken calcite compression moulding on kiln car, kiln body is equipped with wicket, on kiln body inner wall
And heating wire is mounted on wicket inner surface, kiln car is equipped with air inlet, and air inlet one end is connected to kiln body inner cavity, air inlet
The hole other end connects admission gear, and kiln body inner cavity is equipped with temperature detector, pressure detector, admission gear include air accumulator,
Solenoid valve, flow detector, controller, install air inlet pipe between air accumulator and air inlet, solenoid valve, flow detector are respectively mounted
In air inlet pipe, heating wire, temperature detector, pressure detector, solenoid valve, flow detector are electrically connected on controller,
Kiln body upper end is equipped with gas outlet.
2. 99 grades of calcium oxide electricity of a kind of high activity according to claim 1 burn stove, characterized in that kiln car is pacified on upper surface
Equipped with several support tubes, support tube lower end is connected to air inlet, and several layers pallet, pallet suit are equipped at intervals with above kiln car
On support tube, tray edge is equipped with the limit flange dug upwards, is equipped with several ventholes in pallet, venthole is communicated to branch
Stay tube is correspondingly provided with several ventholes with each venthole on tray upper surface, and venthole is connected to venthole.
3. 99 grades of calcium oxide electricity of a kind of high activity according to claim 1 burn stove, characterized in that leaned on wicket inner surface
Nearly outer edge position is equipped with a circle gasket.
4. 99 grades of calcium oxide electricity of a kind of high activity according to claim 1 burn stove, characterized in that installed in kiln body side wall
There is an inductance coil, inductance coil upper and lower ends are equipped with calandria, heating in calcite forming blocks respectively close to kiln body upper and lower ends
Body includes electromagnetic induction metal core, protection ceramics, and electromagnetic induction metal core closing setting is in protection ceramics.
5. 99 grades of calcium oxide electricity of a kind of high activity according to claim 4 burn stove, characterized in that inductance coil a part
It is arranged in kiln body, another part is arranged in wicket, the inserting conducting of two parts inductance coil.
6. burning stove to 99 grades of calcium oxide electricity of a kind of high activity described in 5 any one according to claim 1, characterized in that kiln
Guide rail is equipped with below body, kiln car lower surface is equipped with sliding slot, idler wheel is installed in sliding slot, and the sliding slot on kiln car is adapted to guide rail, is rolled
Wheel is supported on guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820640827.2U CN208136099U (en) | 2018-05-02 | 2018-05-02 | A kind of 99 grades of calcium oxide electricity burning stoves of high activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820640827.2U CN208136099U (en) | 2018-05-02 | 2018-05-02 | A kind of 99 grades of calcium oxide electricity burning stoves of high activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136099U true CN208136099U (en) | 2018-11-23 |
Family
ID=64311878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820640827.2U Expired - Fee Related CN208136099U (en) | 2018-05-02 | 2018-05-02 | A kind of 99 grades of calcium oxide electricity burning stoves of high activity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208136099U (en) |
-
2018
- 2018-05-02 CN CN201820640827.2U patent/CN208136099U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |