CN208704426U - A kind of discharging producing calcium aluminate rotary kiln and material-receiving device - Google Patents
A kind of discharging producing calcium aluminate rotary kiln and material-receiving device Download PDFInfo
- Publication number
- CN208704426U CN208704426U CN201721909944.6U CN201721909944U CN208704426U CN 208704426 U CN208704426 U CN 208704426U CN 201721909944 U CN201721909944 U CN 201721909944U CN 208704426 U CN208704426 U CN 208704426U
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- CN
- China
- Prior art keywords
- rotary kiln
- tray slot
- protective plate
- calcium aluminate
- discharging
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Abstract
The utility model discloses a kind of discharging for producing calcium aluminate rotary kiln and material-receiving device, the blow tank being connected including the discharge port with rotary kiln and the conveyor pallet being obliquely installed and the several tray slots being installed on conveyor pallet, hot-fluid gas pipeline is also connected on rotary kiln, closed cover board is also connected at the top of blow tank, cover board is equipped with venthole, air duct is connected at the venthole, on the other end access hot-fluid gas pipeline of air duct, the cross section of each tray slot is rectangle in lower part, top is up big and down small trapezoidal composite structure, the front end of each tray slot is located at the lower section of the tail end of a upper tray slot, the tail end of each tray slot is located above the top of the front end of next tray slot, several tray slots form end to end structure, the top of the tray slot it is interior Side and outside are respectively arranged with upward the first protective plate and the second protective plate.The utility model it is structurally simple, economical it is practical, economize on resources.
Description
Technical field
The utility model relates to the production equipments of calcium aluminate, and in particular to a kind of discharging for producing calcium aluminate rotary kiln and
Material-receiving device.
Background technique
Calcium aluminate be it is a series of be sintered at high temperature as calcium oxide and aluminium oxide made of inorganic compound, due to its hardness
Greatly, the high physical property of fusing point is applied in cement and fire extinguishing material.Currently, the production method in calcium aluminate is in proportion
By balling-up after bauxite and limestone crushing, it is sent into rotary kiln, after 1300 DEG C or so calcination, cooling, is crushed, packaging is aluminium
Sour calcium product, but the high-temperature fusion calcium aluminate flowed out from rotary kiln, when falling on the pallet on conveyer through discharge port, aluminic acid
The phenomenon that being sputtered when calcium falls into pallet there are material, and at this point, calcium aluminate is high temperature fused state, on the one hand, blow tank
It is open type, high-temperature gas can be taken out of and be dispersed into air, on the other hand, there are security risk, and generate pollution and waste.
Utility model content
The utility model aim is to provide a kind of discharging for producing calcium aluminate rotary kiln and material-receiving device.
Based on above-mentioned purpose, the utility model takes following technical scheme:
A kind of discharging producing calcium aluminate rotary kiln and material-receiving device go out including what the discharge port with rotary kiln was connected
Hopper and the conveyor pallet being obliquely installed and the several tray slots being installed on conveyor pallet are also connected with heat on rotary kiln
Gas pipeline is flowed, closed cover board is also connected at the top of blow tank, cover board is equipped with venthole, is connected at the venthole
The other end of air duct, air duct accesses on hot-fluid gas pipeline, and the cross section of each tray slot is square in lower part
Shape, top are up big and down small trapezoidal composite structure, and the front end of each tray slot is located at the tail of a upper tray slot
The lower section of end, the tail end of each tray slot are located above the top of the front end of next tray slot, several pallet flute profiles
At end to end structure, the inner side and outer side on the top of the tray slot is respectively arranged with upward the first protective plate and second and prevents
Backplate.
The outlet portion of the blow tank is connected with downwards up-small and down-big in horn-like lead-over groove, brings out under lead-over groove
Mouth is corresponding with the middle part of tray slot.
First protective plate and the second protective plate are in the arcuate structure that radian outwardly protrudes.
The height of first protective plate≤second protective plate height.
The upper end of first protective plate and the second protective plate is respectively connected with the inside and diagonally downward towards tray slot
Side plate.
Exhaust fan is additionally provided on the air duct.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is structurally simple, economical practical, and blow tank is formed to the structure of relative closure, material is given out
High-temperature gas extraction, and be sent on the hot-fluid gas pipeline of rotary kiln, secondary use is carried out to it, is economized on resources；It is another
Aspect when entering tray slot to calcium aluminate molten state and transporting, forms effective protection, solves calcium aluminate molten state materials from spattering
Problem, it is highly-safe, it is not likely to produce pollution and waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial schematic diagram of tray slot；
Wherein: 1, rotary kiln；2, blow tank；3, conveyor pallet；4, tray slot；5, the first protective plate；6, the second protection
Plate；7, lead-over groove；8, side plate；9, cover board；10, air duct；11, exhaust fan；12, hot-fluid gas pipeline.
Specific embodiment
A kind of discharging producing calcium aluminate rotary kiln 1 and material-receiving device, as illustrated in fig. 1 and 2, including with rotary kiln 1
The blow tank 2 that discharge port is connected and the conveyor pallet 3 being obliquely installed and the several tray slots being installed on conveyor pallet 3
4, hot-fluid gas pipeline 12 is also connected on rotary kiln 1, and the top of blow tank 2 is also connected with closed cover board 9, sets on cover board 9
There is venthole, air duct 10 is connected at the venthole, the other end of air duct 10 accesses on hot-fluid gas pipeline 12,
Exhaust fan 11 is additionally provided on the air duct 10.The outlet portion of the blow tank 2 is connected with downwards up-small and down-big in loudspeaker
The lower end outlet of the lead-over groove 7 of shape, lead-over groove 7 is corresponding with the middle part of tray slot 4.The cross section of each tray slot 4 is in
Lower part is rectangle, top is up big and down small trapezoidal composite structure, and the front end of each tray slot 4 is located at upper one support
The lower section of the tail end of dish groove 4, the tail end of each tray slot 4 are located above the top of the front end of next tray slot 4, number
A tray slot 4 forms end to end structure, and it is anti-that the inner side and outer side on the top of the tray slot 4 is respectively arranged with upward first
Backplate 5 and the second protective plate 6(and the closer side of blow tank are the inside of tray slot), first protective plate 5 and second is anti-
The arcuate structure that backplate 6 is outwardly protruded in radian, height≤second protective plate 6 height of first protective plate 5.It is described
The upper end of first protective plate 5 and the second protective plate 6 is respectively connected with the inside towards tray slot 4 and side plate 8 diagonally downward.
The utility model is structurally simple, economical practical, and blow tank 2 is formed to the structure of relative closure, material is given out
High-temperature gas extraction, and be sent on the hot-fluid gas pipeline 12 of rotary kiln 1, secondary use carried out to it, is economized on resources；
On the other hand, when entering tray slot 4 to calcium aluminate molten state and transporting, effective protection is formed, solves calcium aluminate molten state material
It is the problem of splashing, highly-safe, it is not likely to produce pollution and waste.
Claims (6)
1. a kind of discharging for producing calcium aluminate rotary kiln and material-receiving device, which is characterized in that including the discharge port with rotary kiln
The blow tank being connected and the conveyor pallet being obliquely installed and the several tray slots being installed on conveyor pallet, on rotary kiln
It is also connected with hot-fluid gas pipeline, closed cover board is also connected at the top of blow tank, cover board is equipped with venthole, the outlet
Air duct is connected at hole, the other end of air duct accesses on hot-fluid gas pipeline, the cross section of each tray slot
Be rectangle in lower part, top is up big and down small trapezoidal composite structure, the front end of each tray slot is located at upper one
The lower section of the tail end of tray slot, the tail end of each tray slot are located above the top of the front end of next tray slot, number
A tray slot forms end to end structure, and the inner side and outer side on the top of the tray slot is respectively arranged with the first upward protection
Plate and the second protective plate.
2. the discharging of production calcium aluminate rotary kiln and material-receiving device as described in claim 1, which is characterized in that the discharging
The outlet portion of slot is connected with downwards up-small and down-big in horn-like lead-over groove, the middle part of the lower end outlet and tray slot of lead-over groove
It is corresponding.
3. the discharging of production calcium aluminate rotary kiln and material-receiving device as claimed in claim 2, which is characterized in that described first
Protective plate and the second protective plate are in the arcuate structure that radian outwardly protrudes.
4. the discharging of production calcium aluminate rotary kiln and material-receiving device as claimed in claim 3, which is characterized in that described first
The height of protective plate≤second protective plate height.
5. the discharging of production calcium aluminate rotary kiln and material-receiving device as claimed in claim 4, which is characterized in that described first
The upper end of protective plate and the second protective plate is respectively connected with the inside towards tray slot and side plate diagonally downward.
6. discharging and the material-receiving device of production calcium aluminate rotary kiln a method as claimed in any one of claims 1 to 5, which is characterized in that institute
It states and is additionally provided with exhaust fan on air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909944.6U CN208704426U (en) | 2017-12-30 | 2017-12-30 | A kind of discharging producing calcium aluminate rotary kiln and material-receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909944.6U CN208704426U (en) | 2017-12-30 | 2017-12-30 | A kind of discharging producing calcium aluminate rotary kiln and material-receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704426U true CN208704426U (en) | 2019-04-05 |
Family
ID=65912304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909944.6U Active CN208704426U (en) | 2017-12-30 | 2017-12-30 | A kind of discharging producing calcium aluminate rotary kiln and material-receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704426U (en) |
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2017
- 2017-12-30 CN CN201721909944.6U patent/CN208704426U/en active Active
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