CN208805004U - A kind of slag drying equipment - Google Patents
A kind of slag drying equipment Download PDFInfo
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- CN208805004U CN208805004U CN201821503101.0U CN201821503101U CN208805004U CN 208805004 U CN208805004 U CN 208805004U CN 201821503101 U CN201821503101 U CN 201821503101U CN 208805004 U CN208805004 U CN 208805004U
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- drying
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- slag
- drying tank
- tank
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Abstract
The utility model proposes a kind of slag drying equipment, including drying tank, crusher and secondary drying room, feed pipe is set on drying tank, discharge nozzle, shaft and gas phase outlet, feed pipe connection drying tank, feed hopper is set thereon, sieve and aniseed outlet, helical blade is set in shaft, aniseed outlet passes through the first transmission band connection crusher, the discharge port of crusher connects turnover hole, turnover sets elevator at hole, discharge nozzle connects secondary drying room by the second conveyer belt, the hot wind inlet pipe of secondary drying room is connected to gaseous phase outlet pipe, the utility model structure is simple, design is reasonable, it may filter that bulk slag, and it is crushed, help to improve the drying efficiency of drying tank, the high-temperature steam in drying tank is recycled simultaneously, after steam filter screen filters steam, under fan action, drying for secondary drying room, it is remained for drying in slag Moisture, achieve the purpose that dry completely, energy utilization rate is high, energy saving.
Description
Technical field
The utility model relates to technical field of blast furnace ironmaking, especially a kind of slag drying equipment.
Background technique
Slag is by-product during blast furnace ironmaking, mainly as main component molten with silicate and alumino-silicate
Melt object.In industrial production, slag plays important role, and refinement is made using slag in especially some integrated mills
Be processed as slag cements, slag micropowder, slag powders, portland slag cement, mineral wool, blast-furnace cinder, ground granulated blast furnace slag,
Copper Slag, slag vertical-mill etc. are greatly improved by-product value.
But the slag just obtained is the condition of high temperature, need to dried through processes such as supercooling, drying using reusing
In the process, general drying equipment can not effectively dry slag completely, cause residual moisture in slag excessive, cannot directly use
It is being produced in by-product.And dry it is incomplete main reason is that, slag is not of uniform size, in bulk slag be easy residual water
Point, drying is not easy.
Utility model content
The utility model is in view of the above-mentioned problems, disclose a kind of slag drying equipment.
Specific technical solution is as follows:
A kind of slag drying equipment, including drying tank, crusher and secondary drying room, the drying tank is cylindrical, water
Flat setting, which is characterized in that the upper end of the drying tank is equipped with feed pipe, and lower end is equipped with discharge nozzle, and inside is equipped with shaft;
The feed pipe connection drying tank which is provided with feed hopper, sieve and aniseed outlet, the feed hopper connection charging
Pipe is located at feed pipe upper end, and the sieve is located in feed pipe, and in angularly disposed, the aniseed outlet is positioned at sieve lower end one
Side;
The shaft is horizontally disposed, and both ends are equipped with helical blade by bearing block and drying tank rotation connection, shaft,
One end of shaft connects driving motor through drying tank;
The aniseed exit is equipped with the first conveyer belt, the feed inlet of a termination crusher of first conveyer belt, institute
The discharge outlet for stating crusher sets turnover hole, and elevator is arranged at the turnover hole, and hole is had enough to meet the need in the lower end insertion of the elevator,
Upper end taps into hopper;
The upper end of the drying tank is equipped with gaseous phase outlet pipe, and the gaseous phase outlet pipe is symmetrical set with feed pipe, described
The second conveyer belt is arranged in the lower section of discharge nozzle, and second conveyer belt passes through secondary drying room, and the secondary drying room is in cylinder
Shape pipe-like, the upper end are equipped with hot wind inlet pipe, and the hot wind inlet pipe is connect by connecting pipe with gaseous phase outlet pipe;
Further, the gaseous phase outlet pipe is equipped with multistage filter;
Further, the connecting pipe is coated with heat-preservation cotton;
Further, steam filter screen and blower are successively arranged on the hot wind inlet pipe;
Further, the downside of the steam filter screen is equipped with the drainpipe of connection hot wind inlet pipe;
Further, the lower end of the drainpipe is equipped with collecting vessel;
Further, the middle part of the drainpipe is equipped with solenoid valve.
The utility model has the following beneficial effects:
The utility model proposes a kind of slag drying equipment, including drying tank, crusher and secondary drying room dry tank
On set feed pipe, discharge nozzle, shaft and gas phase outlet, feed pipe connection drying tank sets feed hopper, sieve and aniseed thereon and goes out
Mouthful, helical blade is set in shaft, aniseed outlet connects turnover hole by the first transmission band connection crusher, the discharge port of crusher,
Elevator is set at turnover hole, discharge nozzle connects secondary drying room by the second conveyer belt, and the hot wind inlet pipe of secondary drying room is connected to gas
Phase outlet, the utility model structure is simple, and design rationally, may filter that bulk slag, and be crushed, help to improve drying
The drying efficiency of tank, while the high-temperature steam in drying tank is recycled, after steam filter screen filters steam, under fan action, use
Achieve the purpose that dry completely, the utility model has for drying remaining moisture in slag in the drying of secondary drying room
The advantage that drying efficiency is high, effect is good, and dried again by recycling high-temperature steam realization, energy utilization rate is high, energy saving.
Detailed description of the invention
Fig. 1 is utility model diagram.
Fig. 2 is drying tank sectional view.
Fig. 3 is secondary drying room sectional view.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
A kind of slag drying equipment as shown in the figure, including drying tank 1, crusher 2 and secondary drying room 3, the drying
Tank 1 is cylindrical, is horizontally disposed with, which is characterized in that and the upper end of the drying tank 1 is equipped with feed pipe 4, and lower end is equipped with discharge nozzle 5,
Inside is equipped with shaft 6;
The connection of the feed pipe 4 drying tank 1, which is provided with feed hopper 7, sieve 8 and aniseed outlet 9, the feed hopper 7 connects
Logical feed pipe 4 is located at 4 upper end of feed pipe, and the sieve 8 is located in feed pipe 4, and in angularly disposed, the aniseed exports 9 and is located at
8 lower end side of sieve;
The shaft 6 is horizontally disposed, and both ends are rotatablely connected by bearing block and drying tank 1, and shaft 6 is equipped with helical-blade
Piece 10, one end of shaft 6 connect driving motor 11 through drying tank 1;
The first conveyer belt 12, the charging of a termination crusher 2 of first conveyer belt 12 are equipped at the aniseed outlet 9
Mouthfuls 13, turnover hole 16, setting elevator 17 at the turnover hole 16, the elevator are set at the discharge port 14 of the crusher 2
17 lower end insertion turnover hole 16, upper end taps into hopper 7;
The upper end of the drying tank 1 is equipped with gaseous phase outlet pipe 18, and the gaseous phase outlet pipe 18 is in symmetrically to set with feed pipe 4
It sets, the second conveyer belt 19 is arranged in the lower section of the discharge nozzle 5, and second conveyer belt 19 passes through secondary drying room 3, the secondary
The pipe-like cylindrical of drying room 3, the upper end are equipped with hot wind inlet pipe 20, and the hot wind inlet pipe 20 passes through connecting pipe 21 and gas phase
Outlet 18 connects;
Further, the gaseous phase outlet pipe 18 is equipped with multistage filter 22;
Further, the connecting pipe 21 is coated with heat-preservation cotton;
Further, steam filter screen 23 and blower 24 are successively arranged on the hot wind inlet pipe 20;
Further, the downside of the steam filter screen 23 is equipped with the drainpipe 25 of connection hot wind inlet pipe 20;
Further, the lower end of the drainpipe 25 is equipped with collecting vessel 26;
Further, the middle part of the drainpipe 25 is equipped with solenoid valve 27;
Wherein, the wall shell for drying tank 1 has been embedded in resistance heating wire 28.
A kind of slag drying equipment of the present embodiment, for the drying of slag, slag to be dried is from turnover hole by mentioning
The machine of liter is sent into the feed pipe of drying tank, and feed pipe built-in screening wire can filter the slag of bulk, and fritter slag enters drying tank, greatly
Lump ore slag then passes through the first conveyer belt and enters crusher, is broken into fritter slag, be discharged into again turnover hole, wait be sent into drying tank into
Row drying;
Slag (fritter slag) into drying tank is then existed by resistance heating wire's heating, drying in drying tank
Under the action of helical blade, it is discharged from discharge nozzle;A small amount of moisture still can be remained from discharge nozzle discharge, to remove this part water
Point, slag is under the action of the second conveyer belt, and into secondary drying room, secondary drying room uses heated-air drying, hot wind source
In drying tank, the high-temperature steam dried in tank is discharged from gaseous phase outlet pipe, and by connecting pipe, hot wind inlet pipe, into secondary
Drying room sets steam filter screen and blower in hot wind inlet pipe, filters steam by steam filter screen, and by blower to secondary drying room
Interior push dry-heat air realizes heated-air drying;The condensation vapor Cheng Shui filtered out is discharged from drainpipe and collects.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
Claims (7)
1. a kind of slag drying equipment, including drying tank, crusher and secondary drying room, the drying tank is cylindrical, horizontal
Setting, which is characterized in that the upper end of the drying tank is equipped with feed pipe, and lower end is equipped with discharge nozzle, and inside is equipped with shaft;
The feed pipe connection drying tank which is provided with feed hopper, sieve and aniseed outlet, the feed hopper and be connected to feed pipe,
Positioned at feed pipe upper end, the sieve is located in feed pipe, and in angularly disposed, the aniseed outlet is located at sieve lower end side;
The shaft is horizontally disposed, and both ends are equipped with helical blade, shaft by bearing block and drying tank rotation connection, shaft
One end through drying tank, and connect driving motor;
The aniseed exit is equipped with the first conveyer belt, and the feed inlet of a termination crusher of first conveyer belt is described broken
The discharge outlet of broken machine sets turnover hole, and elevator, the lower end insertion turnover hole of the elevator, upper end are arranged at the turnover hole
Tap into hopper;
The upper end of the drying tank is equipped with gaseous phase outlet pipe, and the gaseous phase outlet pipe is symmetrical set with feed pipe, the discharging
The second conveyer belt is arranged in the lower section of pipe, and second conveyer belt passes through secondary drying room, secondary drying room pipe cylindrical
Road shape, the upper end are equipped with hot wind inlet pipe, and the hot wind inlet pipe is connect by connecting pipe with gaseous phase outlet pipe.
2. a kind of slag drying equipment as described in claim 1, which is characterized in that the gaseous phase outlet pipe is equipped with multistage mistake
Filter.
3. a kind of slag drying equipment as described in claim 1, which is characterized in that the connecting pipe is coated with heat preservation
Cotton.
4. a kind of slag drying equipment as described in claim 1, which is characterized in that be successively arranged steam on the hot wind inlet pipe
Strainer and blower.
5. a kind of slag drying equipment as claimed in claim 4, which is characterized in that the downside of the steam filter screen is equipped with connection
The drainpipe of hot wind inlet pipe.
6. a kind of slag drying equipment as claimed in claim 5, which is characterized in that the lower end of the drainpipe, which is equipped with, collects
Bucket.
7. a kind of slag drying equipment as claimed in claim 5, which is characterized in that the middle part of the drainpipe is equipped with electromagnetism
Valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821503101.0U CN208805004U (en) | 2018-09-14 | 2018-09-14 | A kind of slag drying equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821503101.0U CN208805004U (en) | 2018-09-14 | 2018-09-14 | A kind of slag drying equipment |
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Publication Number | Publication Date |
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CN208805004U true CN208805004U (en) | 2019-04-30 |
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ID=66238026
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CN201821503101.0U Active CN208805004U (en) | 2018-09-14 | 2018-09-14 | A kind of slag drying equipment |
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CN (1) | CN208805004U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736307A (en) * | 2019-10-30 | 2020-01-31 | 六安正辉优产机电科技有限公司 | Multi-stage drying method for water-separated concentrates |
-
2018
- 2018-09-14 CN CN201821503101.0U patent/CN208805004U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736307A (en) * | 2019-10-30 | 2020-01-31 | 六安正辉优产机电科技有限公司 | Multi-stage drying method for water-separated concentrates |
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CP03 | Change of name, title or address |
Address after: 277700, 206 National Road south of Shang Yan Town, Lan Ling County, Linyi, Shandong province. Patentee after: Guoming Casting Pipe Co.,Ltd. Address before: 276000 south of national highway 206, Shangyan Town, Lanling County, Linyi City, Shandong Province Patentee before: SHANDONG GUOMING DUCTILEIRON PIPES TECHNOLOGY Co.,Ltd. |