CN208327839U - A kind of air-cooled granulating device of high-temperature slag - Google Patents
A kind of air-cooled granulating device of high-temperature slag Download PDFInfo
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- CN208327839U CN208327839U CN201820544689.8U CN201820544689U CN208327839U CN 208327839 U CN208327839 U CN 208327839U CN 201820544689 U CN201820544689 U CN 201820544689U CN 208327839 U CN208327839 U CN 208327839U
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- blade
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- dispersing device
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Abstract
The utility model devises a kind of air-cooled granulating device of high-temperature slag, including air blast storehouse, concave rotate receiving plate, rotate in the forward direction blade, counter-rotating blade, granulation storehouse etc..Rotate in the forward direction that blade is rotated in the forward direction by shaft and motor drive, counter-rotating blade and spill rotate the equidirectional same speed rotation of receiving plate.It rotates in the forward direction and is driven between blade and counter-rotating blade by bottom gears group.The device advantage is that slag cooling is more abundant；Reduce slag adhesion caking phenomenon and slag wire drawing twisting shaft phenomenon；Granulated slag performance quality and productivity are high；Device cleaning with it is easy to maintenance；It is easy to operate.
Description
Technical field
This patent is related to a kind of air-cooled granulating device of high-temperature slag, belongs to metallurgy industry high-efficiency energy-saving technology field
Background technique
High-temperature slag granulation problem is the important component in metallurgical process, and for temperature at 1400 DEG C, high-temperature slag is easy
Cooling is insufficient, and heat exchanger effectiveness is low, influences its service performance.Thus make slag cooling more abundant, can guarantee its performance
On the basis of improve its productivity, have huge economic benefit.
High-temperature slag cooling means mainly uses water quenching and dry granulation at this stage, and obtained slag is widely used in
In industrial production.The shortcomings that water quenching is to generate polluted gas, and consume great lot of water resources, the level of resources utilization is low etc..Dry method
The shortcomings that opposite water quenching is compared, improves water quenching, but dry method also produces that slag is cooling insufficient to cause it to be adhered simultaneously
The thus undesirable problem of productivity.
Summary of the invention
The purpose of this utility model is to provide a kind of air-cooled granulating device of high-temperature slag, which is slag
Cooling is more abundant；Reduce slag adhesion caking phenomenon and slag wire drawing twisting shaft phenomenon；Granulated slag performance quality and production
Rate is high；Device cleaning with it is easy to maintenance；It is easy to operate.
Technical solutions of the utility model are as follows:
A kind of air-cooled granulating device of high-temperature slag, including slag granulating part, slag cooling segment, slag collection part.
There is slag feeding inlet in slag granulating part, the granulator positioned at slag feeding inlet lower part, and granulator is located in entire granulation storehouse
The heart is made of the positive blade dispersing device, reverse blade dispersing device, the variable-speed motor to connect with axis etc. that are connected to shaft；It is molten
Slag cooling segment is by blower, the composition such as ventilation duct；Slag collection part is then by with the same receiving plate turned of axis and positioned at granulation storehouse
The discharge port of bottom forms, and keeps slag granulating degree high, is conducive to discharging and uses.
A kind of air-cooled granulating device of high-temperature slag, it is characterised in that: beaten including slag feeding inlet (1), a positive grade blade
Dissipate device (2-1) positive two grade blade dispersing devices (2-2), positive three grade blade dispersing devices (2-3), reverse grade blade dispersing device
(3-1), reverse two grade blades dispersing device (3-2), concave rotate receiving plate (4), shaft (5), discharge port (6), variable-speed motor
(7), one-stage gear (8-1), secondary gear (8-2), tertiary gear (8-3), blower (9), working bin (10), wherein shaft (5)
Positioned at working bin (10) center, centre is cased with two grade blade dispersing device (2- of a positive grade blade dispersing device (2-1) forward direction respectively
2), lower part connects with one-stage gear (8-1), and one-stage gear (8-1) connects with variable-speed motor (7), and by variable-speed motor
(7) operation is driven；Reverse grade blade dispersing device (3-1), reverse two grade blades dispersing device (3-2) and tertiary gear (8-3) phase
Even, tertiary gear (8-3) is connected with secondary gear (8-2) to be rotate in same direction, with one-stage gear (8-1) backwards rotation；Concave rotation
Receiving plate (4) is connected with shaft (5), and rotates with shaft (5)；Lower end has discharge port (6) to be responsible for discharging；Blower (9) is work
Storehouse (10) air blast；It is one section of hollow pipe sleeve among every grade blade dispersing device, inner wall smooth is provided with threaded apertures on wall, fixed
It is placed on shaft (5)；Be made of with grade blade dispersing device three flabellums, each flabellum vertical rotation axis and be same plane, it is adjacent
Blade angle has 120 °；Positive blade dispersing device has three-level, is followed successively by level-one, second level, three-level from top to bottom；Reverse blade is broken up
Device has two-stage, is followed successively by level-one, second level from top to bottom, and length of blade is identical.
Further, positive each grade blade dispersing device is connected with shaft, a length of 150-160mm, width 30-40mm, with a thickness of
4-6mm is spaced 270mm between each grade blade, and the angle between same grade blade is 120 °；Reverse each grade blade dispersing device is at the same level
It is identical as positive blade dispersing device size comprising three fan leafs, it is uniformly distributed close to working bin inner wall, plane where three blades
It is parallel to the horizontal plane.Positive, reverse blade dispersing device is identical by two sizes, the identical gear of modulus and variable-speed motor pass
It is dynamic, so that slag is not easy wire drawing, granulation rate height, while two blade dispersing devices are driven by a motor, save energy.
And then receiving plate is bowl-type, receiving plate is slightly recessed, so that slag under certain speed and gravity, reduces
Slag accumulates probability；The secondary gear for being connected to the one-stage gear of shaft simultaneously with receiving plate and connecting with one-stage gear, one
Grade and secondary gear are all external gear, and tertiary gear is internal gear, under receiving plate outer rim, top and reverse blade dispersing device
Portion is connected.
The device advantage is that slag cooling is more abundant；It reduces slag adhesion caking phenomenon and slag wire drawing twisting shaft is existing
As；Granulated slag performance quality and productivity are high；Device cleaning with it is easy to maintenance；The features such as easy to operate.
Detailed description of the invention
Fig. 1 is a kind of air-cooled granulating device schematic diagram of high-temperature slag
Positive blade dispersing device three-view diagram Fig. 2-1 of the air-cooled granulating device of high-temperature slag is main view, Fig. 2-2 is left view
Figure, Fig. 2-3 are top view, Fig. 2-4 is perspective view
The reverse blade dispersing device three-view diagram of the air-cooled granulating device of high-temperature slag；Fig. 3-1 is main view, Fig. 3-2 is left view
Figure, Fig. 3-3 are top view, Fig. 3-4 is perspective view
In figure:
1- slag feeding inlet, 2- forward direction blade dispersing device, the reverse blade dispersing device of 3-, 4- receiving plate, 5- shaft, 6- go out
Material mouth, 7- variable-speed motor, 8- gear, 9- blower, 10- working bin
Specific embodiment
As shown in Figure 1, the air-cooled granulating device of a kind of high-temperature slag, by 1- slag feeding inlet, 2- forward direction blade dispersing device, 3-
Reverse blade dispersing device, 4- receiving plate, 5- shaft, 6- discharge port, 7- variable-speed motor, 8- gear, 9- blower, 10- work
Storehouse, the shaft are located at the center in granulation storehouse, and intermediate distribution is connected to three-level forward direction blade dispersing device, lower part and one-stage gear and tune
Electric motor with speed connects, and is driven by the two, and reverse blade dispersing device connects and rotates in same direction with tertiary gear；Slag feeding inlet position
In working bin top center face level-one forward direction blade dispersing device blade to the right；Granulation storehouse lower end is receiving plate, and discharge port is located at
The edge of receiving plate.
Workflow:
High-temperature slag flows into working bin 10 by slag feeding inlet 1 vertically when start-up operation, and covers the level-one in shaft 5
Blade dispersing device 2-1 collision, carries out first time slag granulating, while the slag of wire drawing is beaten by reverse grade blade dispersing device 3-1
It is broken, without and blade dispersing device collision slag and for the first time collide after numerical value land slag and two grade blade dispersing devices
2-2 collision granulation, while drawing portion is smashed by reverse two grade blades dispersing device 3-2, it is molten by three grade blade dispersing device 2-3
Slag is granulated by collision.Granulated slag is got rid of under the action of centrifugal bump to surrounding；At the same time blower 9 provide wind quenching gas by
Slag after 10 pairs of working bin collisions is rapidly cooled；High temperature granulated slag more uniformly falls in the periphery on receiving plate 4,
As gravity collects to bottom.During the work time, can according to the requirement of high-temperature slag, reasonable arrangement variable-speed motor
Revolving speed and fan delivery obtain high-quality high-performance high-temperature slag in a manner of energy saving economy.
Claims (4)
1. a kind of air-cooled granulating device of high-temperature slag, it is characterised in that: broken up including slag feeding inlet (1), a positive grade blade
Device (2-1), positive two grade blade dispersing devices (2-2), positive three grade blade dispersing devices (2-3), reverse grade blade dispersing device (3-
1), reverse two grade blades dispersing device (3-2), receiving plate (4), shaft (5), discharge port (6), variable-speed motor (7), one-stage gear
(8-1), secondary gear (8-2), tertiary gear (8-3), blower (9), working bin (10), wherein shaft (5) is located at working bin
(10) center, centre are cased with a positive grade blade dispersing device (2-1), positive two grade blade dispersing devices (2-2) and forward direction three respectively
Grade blade dispersing device (2-3), shaft lower part connect with one-stage gear (8-1), one-stage gear (8-1) and variable-speed motor (7) phase
It connects, and is driven and run by variable-speed motor (7)；Reverse grade blade dispersing device (3-1), reverse two grade blades dispersing device (3-2)
It is connected with tertiary gear (8-3), tertiary gear (8-3) is connected with secondary gear (8-2) to be rotate in same direction, with one-stage gear (8-1)
Backwards rotation；Receiving plate (4) is connected with shaft (5), and rotates with shaft (5)；Working bin (10) lower end has discharge port (6) to be responsible for
Discharging；Blower (9) is working bin (10) air blast；Receiving plate (4) is concave；It is one section of hollow pipe among every grade blade dispersing device
It covers, aperture on wall, fixation is placed on shaft (5)；Be made of with grade blade dispersing device three blades, each blade vertical rotation axis and
For same plane, adjacent blades angle is 120 °；Positive blade dispersing device has three-level, is followed successively by level-one, second level, three from top to bottom
Grade；Reverse blade dispersing device has two-stage, is followed successively by level-one, second level from top to bottom, and length of blade is identical；And it is positive from top to bottom
To a grade blade dispersing device (2-1), reverse grade blade dispersing device (3-1), positive two grade blade dispersing devices (2-2), reverse two
Grade blade dispersing device (3-2), positive three grade blade dispersing devices (2-3).
2. the air-cooled granulating device of a kind of high-temperature slag according to claim 1, it is characterised in that: positive each grade blade is broken up
Device is connected with shaft, and a positive grade blade dispersing device (2-1), positive two grade blade dispersing devices (2-2), positive three grade blades are broken up
270mm is spaced between device (2-3) is at different levels；Reverse each grade blade dispersing device peer includes three fan leafs, and a reverse grade blade is broken up
It is divided into 270mm between device (3-1) and reverse two grade blades dispersing device (3-2), three fan leafs uniformly divide close to working bin inner wall
Cloth.
3. the air-cooled granulating device of a kind of high-temperature slag according to claim 1, it is characterised in that: receiving plate is bowl-type, with
What receiving plate was connected to shaft simultaneously is one-stage gear, and connect the secondary gear for being with one-stage gear, and level-one is same with secondary gear
For external gear, tertiary gear is internal gear, and in receiving plate outer rim, top is connected with the lower part of reverse blade dispersing device.
4. the air-cooled granulating device of a kind of high-temperature slag according to claim 1, it is characterised in that: positive each grade blade is broken up
The blade of device, a length of 150-160mm, width 30-40mm, with a thickness of 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544689.8U CN208327839U (en) | 2018-04-17 | 2018-04-17 | A kind of air-cooled granulating device of high-temperature slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544689.8U CN208327839U (en) | 2018-04-17 | 2018-04-17 | A kind of air-cooled granulating device of high-temperature slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208327839U true CN208327839U (en) | 2019-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820544689.8U Withdrawn - After Issue CN208327839U (en) | 2018-04-17 | 2018-04-17 | A kind of air-cooled granulating device of high-temperature slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208327839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585558A (en) * | 2018-04-17 | 2018-09-28 | 北京工业大学 | A kind of air-cooled granulating device of high-temperature slag |
-
2018
- 2018-04-17 CN CN201820544689.8U patent/CN208327839U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585558A (en) * | 2018-04-17 | 2018-09-28 | 北京工业大学 | A kind of air-cooled granulating device of high-temperature slag |
| CN108585558B (en) * | 2018-04-17 | 2023-09-12 | 北京工业大学 | High-temperature slag air-cooling granulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190104 Effective date of abandoning: 20230912 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190104 Effective date of abandoning: 20230912 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |