CN211814522U - Toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device - Google Patents
Toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device Download PDFInfo
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- CN211814522U CN211814522U CN201921978382.XU CN201921978382U CN211814522U CN 211814522 U CN211814522 U CN 211814522U CN 201921978382 U CN201921978382 U CN 201921978382U CN 211814522 U CN211814522 U CN 211814522U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
A toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device belongs to the technical field of metallurgy, environmental protection, energy conservation and emission reduction. The method comprises the following steps: the device comprises a crushing chamber (1), a crushing toothed chain (2), a large chain wheel (3), a small chain wheel (4), a water spray cooling system (5) and a large block compensation chamber (6); the small chain wheel (3) and the large chain wheel (4) are arranged in the crushing chamber (1); the crushing toothed chain (2) is arranged on the small chain wheel (3) and the large chain wheel (4), the large block compensation chamber (6) is arranged below the feeding hole of the crushing chamber (1), and the water spray cooling system (5) is arranged on the large chain wheel (3) and the small chain wheel (4). The crushing and granulating of the solid and liquid steel slag are realized by adjusting the motion direction of the crushing toothed chain (2). The method has the advantages that the mechanized, automatic and streamlined operation of the steel slag treatment process can be realized, the cooling and crushing operation of the steel slag can be quickly and efficiently completed through remote control, the process floor area is small, the steel slag treatment process is completely carried out in a closed crushing chamber, and the degree of cleanliness is high.
Description
Technical Field
The utility model belongs to the technical field of metallurgy, environmental protection and energy saving and emission reduction, especially relate to a solid dual-purpose slag crushing treatment device of chain tooth automatic compensation liquid.
Background
The steel slag is a mixture of molten steel and slag left after continuous casting or ingot casting of the molten steel in a ladle, the production amount is about 1 percent of the steel yield generally, the steel slag generally contains more than 30 percent of steel, and other components are mainly silicate minerals. At present, the steel slag treatment period is long, the occupied area is large, the labor intensity is high, the environmental dust pollution is serious, and the treatment cost is high all over the world.
Disclosure of Invention
An object of the utility model is to provide a solid dual-purpose slag broken handle device of chain-type automatic compensation liquid has solved slag processing cycle length, and area is big, and intensity of labour is big, and environmental dust pollutes seriously, and the processing cost scheduling problem.
The utility model discloses a: the device comprises a crushing chamber 1, a small chain wheel 4, a large chain wheel 3, a crushing toothed chain 2, a water spray cooling system 5 and a large block compensation chamber 6, wherein the crushing chamber 1 is used for containing liquid steel slag, and the small chain wheel 4 and the large chain wheel 3 are arranged in the crushing chamber 1 and used for dragging the crushing toothed chain 2 to travel; the crushing toothed chain 2 is arranged on a small chain wheel 4 and a large chain wheel 3, the large block compensation chamber 6 is arranged below a feeding hole of the crushing chamber 1, and the water spray cooling system 5 is arranged on the large chain wheel 3 and the small chain wheel 4. The water spraying and cooling system 5 is used for spraying water to the crushing toothed chain 2 and the steel slag to cool the steel slag and machine parts in the crushing chamber 1, so that the liquid steel slag is crushed and granulated. The large compensating chamber temporarily accommodates large solid steel slag and continuously pushes the large solid steel slag to a striking position of the crushing teeth, so that the solid steel slag is crushed.
1. The broken toothed chain 2 of the utility model is composed of 10-20 chain slat, the surface of each chain slat is welded with a broken tooth, and the positions of the broken teeth of the same chain slat are not different, thus forming a staggered and well-defined arrangement. The crushing teeth are provided with tooth sleeves which are made of Ni and Cr alloys with wear resistance and high temperature resistance. The crushing toothed chain 2 is mounted on a small chain wheel 4 and a large chain wheel 3. The large chain wheel 3 and the small chain wheel 4 are driven by a motor 9 and a speed reducer 10, and the rotation speed of the large chain wheel and the small chain wheel can be adjusted according to production requirements.
2. Big sprocket 3 and little sprocket 4 install in the broken indoor by motor 9 and the drive of speed reducer 10, its rotation rate can be adjusted according to the production needs, the cavity cylindric part of axle is taken at 4 both ends of big sprocket 3 and little sprocket, one end hub is porose to be used for inserting the cooling water, there is the cooling water export in two sprocket tooth's grooves, cools off in the whole broken indoor.
3. One end of the crushing chamber 1 of the utility model is provided with a discharge opening, the inner side is provided with a steel plate, the other end is provided with a feed inlet, and the bottom is paved with a buffer cold slag layer; the crushing chamber 1 is provided with an exhaust port. The feeding port is closed by a cover, and high-temperature water vapor can be collected from the exhaust port for utilization.
4. Big solid-state slag of block compensation room 6 install in the below of 1 feed inlets in broken room, big solid-state slag is not by broken part, gets into big compensation room 6 under the effect of broken tooth, is equipped with piston 7 and spring 8 in the big compensation room 6, gets into big solid-state slag of big compensation room 6 and is promoted by piston 7 and spring 8, constantly is hit by broken tooth and is beaten until whole breakage.
5. Water spray cooling system 5 include control flap, pipeline, install on big sprocket 3 and little sprocket 4.
The utility model relates to a toothed chain formula automatic compensation liquid-solid dual-purpose slag crushing treatment device, its slag crushing treatment method is: the steel slag left about 1600 ℃ after molten steel continuous casting is directly poured into a feed inlet of a crushing chamber in the device by a travelling crane, a crushing toothed chain 2 is crushed and cooled along with the operation of a large chain wheel and a small chain wheel, the steel slag is cooled to block slag with the temperature of less than 500 ℃ and the maximum granularity of less than 300m, and finally the block slag is discharged into a slag container, so that the treatment and utilization efficiency of the steel slag in steel enterprises can be greatly improved, the subsequent screening magnetic separation iron extraction operation is facilitated, and the complicated process of gas cutting and block cutting of large steel lumps in the existing steel slag treatment method is avoided.
The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device is efficient steel slag treatment equipment, can rapidly complete cooling and granulation of steel slag in a short time, and the steel slag treatment process is completely carried out in an airtight crushing chamber.
The crushing toothed chain of the utility model finishes the crushing and granulation of the steel slag by utilizing the impact force between the crushing teeth distributed on the surface of the crushing toothed chain and the steel slag in the motion process.
The water spray cooling system can uniformly spray water to the surface of the high-temperature steel slag in a certain dispersion form, thereby realizing the cooling effect.
To sum up, the utility model discloses can realize mechanized, automatic, the streamlined operation of slag treatment process, accessible remote control accomplishes the broken operation of cooling of slag fast high-efficiently. And simultaneously, the utility model discloses slag treatment process area is little, and slag treatment process is whole to be gone on in airtight crushing room, and the clean degree is high, can directly install the use on the steel enterprise production line, need not to accumulate for a long time because of the slag volume is little and place, has realized that slag output at any time is handled at any time, is favorable to steel enterprise's circular economy's realization.
Drawings
FIG. 1 is a side view of the toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device of the present invention.
FIG. 2 is a top view of the device for crushing and treating the steel slag with dual purposes of toothed chain type automatic compensation and liquid-solid.
In the figure, a crushing chamber 1, a small chain wheel 4, a large chain wheel 3, a crushing toothed chain 2, a water spray cooling system 5, a large block compensation chamber 6, a piston 7, a spring 8, a motor 9 and a speed reducer 10.
Detailed Description
Fig. 1 and 2 show a specific embodiment of the present invention. The present invention will be further explained with reference to the drawings.
The utility model relates to a solid dual-purpose slag broken treatment device of chain type automatic compensation liquid includes crushing room 1, little sprocket 4, big sprocket 3, broken chain 2, water spray cooling system 5, bold compensation room 6 etc.. Wherein the crushing chamber 1 is used for containing liquid steel slag, and the small chain wheel 4 and the large chain wheel 3 are arranged in the crushing chamber 1 and are used for dragging the crushing toothed chain 2 to walk. And the water spray cooling system 5 is used for spraying water to the crushing toothed chain 2 and the steel slag to cool the steel slag and machine parts in the crushing chamber 1, so that the liquid steel slag is crushed and granulated. The large compensating chamber temporarily holds large solid steel slag blocks and continuously pushes the large solid steel slag blocks to the striking position of the crushing teeth. The crushing of the solid steel slag is realized.
The broken toothed chain 2 of the utility model is composed of 10-20 chain slat, the surface of each chain slat is welded with a broken tooth, and the positions of the broken teeth of the same chain slat are not different, thus forming a staggered and well-defined arrangement. The crushing teeth are provided with tooth sleeves which are made of Ni and Cr alloys with wear resistance and high temperature resistance. The crushing toothed chain 2 is mounted on a small chain wheel 4 and a large chain wheel 3. The large chain wheel 3 and the small chain wheel 4 are driven by a motor 9 and a speed reducer 10, and the rotation speed of the large chain wheel and the small chain wheel can be adjusted according to production requirements.
1 one end of crushing chamber be equipped with the discharge opening, the inboard is equipped with the steel sheet, the other end is equipped with the feed inlet, the cold sediment layer of buffering has been laid to the bottom, is equipped with the gas vent on the crushing chamber 1. The feeding port is closed by a cover, and high-temperature water vapor can be collected from the exhaust port for utilization. The inner side of the crushing chamber 1 is provided with a steel plate with a certain thickness, preferably with the thickness of lcm-5 cm. The bottom is paved with a buffer cold slag layer with a certain thickness, preferably 3cm-5cm, which is more beneficial to the rapid cooling and solidification of the steel slag.
Big solid-state slag of block compensation room 6 install in the below of 1 feed inlets in broken room, big solid-state slag is not by broken part, gets into big compensation room 6 under the effect of broken tooth, is equipped with piston 7 and spring 8 in the big compensation room 6, gets into big solid-state slag of big compensation room 6 and is promoted by piston 7 and spring 8, constantly is hit by broken tooth and is beaten until whole breakage.
Water spray cooling system 5 include control flap, pipeline, rotary joint, be connected to on big sprocket 3 and the little sprocket 4.
The method for treating the steel slag by adopting the toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device comprises the following steps:
(1) and (4) deslagging, namely dumping liquid or solid steel slag to a feeding hole of the crushing chamber 1.
(2) And (3) crushing and granulating, starting a crushing treatment device to operate, and crushing and granulating the liquid steel slag by adjusting the motion of the crushing toothed chain 2 until the steel slag starts to solidify and the large solid steel slag is completely crushed.
(3) And (3) water spraying and cooling, wherein after the steel slag is crushed and granulated, a water spraying system (5) starts to spray water to accelerate the cooling rate of the steel slag, and the process and the step (2) are carried out simultaneously.
(4) And (3) pushing and discharging, wherein when the temperature of the steel slag is reduced to 400-600 ℃ after the steel slag is treated in the steps (2) and (3), the discharge hole is opened, the chain wheel is kept to rotate, and the crushed and cooled massive steel slag is pushed into a slag receiving container.
(5) And (4) deslagging, namely conveying the slag receiving container filled with the steel slag to the next working procedure for further cooling.
In the step (1), in the deslagging, the steel slag which can flow at the temperature of more than 800 ℃ is dumped into the crushing chamber through the travelling crane, and the steel slag which is already agglomerated into large blocks can also be dumped into the crushing chamber through the travelling crane.
In the step (3), in the water spraying cooling, the water spraying cooling time is 3-5min, and the water spraying amount is about 60m3H is used as the reference value. And (3) after the steel slag is treated in the steps (2) and (3), when the temperature is reduced to about 500 ℃ and the maximum granularity is less than 300mm, keeping the chain wheel to rotate, pushing the slag and discharging, and pushing the crushed and cooled massive steel slag into a slag receiving container.
Claims (7)
1. The utility model provides a toothed chain automatic compensation liquid-solid dual-purpose slag crushing treatment device which characterized in that includes: the device comprises a crushing chamber (1), a crushing toothed chain (2), a large chain wheel (3), a small chain wheel (4), a water spray cooling system (5) and a large block compensation chamber (6); the small chain wheel (4) and the large chain wheel (3) are arranged in the crushing chamber (1);
the crushing toothed chain (2) is arranged on the small chain wheel (4) and the large chain wheel (3), the large block compensation chamber (6) is arranged below the feeding hole of the crushing chamber (1), and the water spray cooling system (5) is arranged on the large chain wheel (3) and the small chain wheel (4).
2. The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device as claimed in claim 1, wherein the crushing toothed chain (2) is composed of 10-20 chain plates, one crushing tooth is welded on the surface of each chain plate, the welding positions of the crushing teeth of different chain plates are different, staggered arrangement is formed, and the crushing teeth are provided with toothed sleeves which are made of wear-resistant and high-temperature-resistant Ni and Cr alloys.
3. The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device according to claim 1, wherein one end of the crushing chamber (1) is provided with a discharge port, the inner side is provided with a steel plate, the other end is provided with a feed port, and the bottom is paved with a buffer cold slag layer.
4. The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device according to claim 1, wherein an exhaust port is arranged on the crushing chamber (1), and a feeding port is sealed by a cover.
5. The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device according to claim 1, wherein a piston (7) and a spring (8) are arranged in the large block compensation chamber (6).
6. The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device as claimed in claim 1, wherein the water spray cooling system (5) comprises a control valve and a pipeline.
7. The toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device as claimed in claim 1, wherein the large chain wheel (3) and the small chain wheel (4) are hollow cylindrical parts with shafts at two ends, and a hole is formed in the center of one end shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921978382.XU CN211814522U (en) | 2019-11-15 | 2019-11-15 | Toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921978382.XU CN211814522U (en) | 2019-11-15 | 2019-11-15 | Toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device |
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| CN211814522U true CN211814522U (en) | 2020-10-30 |
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| CN201921978382.XU Active CN211814522U (en) | 2019-11-15 | 2019-11-15 | Toothed chain type automatic compensation liquid-solid dual-purpose steel slag crushing treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410482A (en) * | 2020-11-03 | 2021-02-26 | 陈鑫宇 | Be used for liquid slag pollution abatement processing apparatus |
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- 2019-11-15 CN CN201921978382.XU patent/CN211814522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410482A (en) * | 2020-11-03 | 2021-02-26 | 陈鑫宇 | Be used for liquid slag pollution abatement processing apparatus |
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