CN211233989U - Ash removal device of steelmaking equipment - Google Patents
Ash removal device of steelmaking equipment Download PDFInfo
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- CN211233989U CN211233989U CN201921768948.6U CN201921768948U CN211233989U CN 211233989 U CN211233989 U CN 211233989U CN 201921768948 U CN201921768948 U CN 201921768948U CN 211233989 U CN211233989 U CN 211233989U
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- filter screen
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- dust collecting
- sealing cover
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Abstract
The utility model relates to a dust cleaning device of steelmaking equipment, belonging to the technical field of dust cleaning of steelmaking equipment, and the technical problem solved by the utility model is to provide a dust cleaning device of steelmaking equipment, the technical proposal adopted by the utility model is as follows; an ash removal device for a steelmaking apparatus, comprising: the dust collecting device is of a rectangular cavity structure, and a smoke dust separating mechanism is arranged in the dust collecting device and used for separating smoke dust and clean air; one end of the dust collecting device is provided with an air inlet, the other end of the dust collecting device is provided with an air outlet, and the bottom of the dust collecting device is provided with a lifting device which is used for adjusting the height of the dust collecting device; the sealing cover is wrapped on the periphery of the outer edge of the top surface of the device to be cleaned, the upper end of the sealing cover is provided with a dust collection port, and one side of the sealing cover is provided with an air blowing port; the device is widely applied to the field of deashing of steelmaking equipment.
Description
Technical Field
The utility model belongs to the technical field of the steelmaking equipment deashing, concretely relates to steelmaking equipment's ash removal device.
Background
The steel-making process includes controlling carbon content (less than 2%), eliminating P, S, O, N and other harmful elements, retaining or increasing Si, Mn, Ni, Cr and other beneficial elements and regulating the proportion of the elements to obtain optimal steel performance, and includes smelting the pig iron in steel-making furnace to obtain steel product including steel ingot, continuous casting billet, cast steel casting, etc.
The main equipment of a steel plant comprises a molten iron pretreatment station, converter steelmaking, external refining, a continuous casting machine and the like, particularly, when the top surface or the furnace cover of the equipment is used, a large amount of smoke dust generated in steelmaking is often attached to the surface of the top surface or the furnace cover, so that the working environment of workers is polluted, and meanwhile, due to the long-time accumulation of the smoke dust, secondary dust pollution is generated, and the smoke dust is difficult to clean and remove. The existing smoke dust treatment device has the defects of few applicable equipment types, incomplete smoke dust collection, low smoke dust collection efficiency and poor recycling property. Therefore, the problem to be solved is to provide the ash cleaning device of the steelmaking equipment.
SUMMERY OF THE UTILITY MODEL
For solving the current smoke and dust processing apparatus operation flexibility that exists among the above-mentioned poor, the smoke and dust is collected thoroughly, but the poor problem of smoke and dust collection efficiency low and cyclic utilization nature, the utility model provides a steelmaking equipment's ash removal device.
The utility model discloses the technical scheme who adopts does: an ash removal device for a steelmaking apparatus, comprising: the dust collecting device is of a rectangular cavity structure, and a smoke dust separating mechanism is arranged in the dust collecting device and used for separating smoke dust and clean air;
one end of the dust collecting device is provided with an air inlet, the other end of the dust collecting device is provided with an air outlet, and the bottom of the dust collecting device is provided with a lifting device which is used for adjusting the height of the dust collecting device;
the dust collection device comprises a sealing cover, a dust collection port, a blowing port, a dust suction pipeline, a dust exhaust pipeline, a;
the smoke and dust separating mechanism includes: first filter screen, second filter screen, fan blade and motor, first filter screen, second filter screen, fan blade and motor set gradually along air inlet to gas outlet direction, the oval filter screen that first filter screen set up for the slope, the fixed setting at the dust collecting device inner wall of first filter screen, the second filter screen is trapezoidal groove structure, second filter screen opening is just to setting up with the air inlet, the opening edge of second filter screen is fixed on the dust collecting device inner wall, the fan blade is fixed on the output shaft of motor, the fan blade is arranged in with the gas extraction in the air inlet to gas outlet department.
The sealing cover is a transparent cover, a plurality of U-shaped buckles are fixed on the outer wall of the bottom of the sealing cover, elastic ropes are inserted into the U-shaped buckles, and the elastic ropes are used for adjusting the size of an opening in the bottom of the sealing cover.
The lifting device comprises: rectangular cavity, oil pump, hydraulic cylinder and supporting seat, the rectangular cavity is fixed in the dust collector bottom, the inside oil pump that is provided with of rectangular cavity, hydraulic cylinder is installed to rectangular cavity bottom, the oil pump passes through pipeline and hydraulic cylinder connection, be provided with the solenoid valve on the pipeline, the solenoid valve is used for controlling hydraulic cylinder's work, hydraulic cylinder's piston rod is vertical to setting up downwards, and the bottom mounting of piston rod has the supporting seat.
The lifting device is characterized in that supporting legs are further arranged on two sides of the lifting device, universal wheels are mounted at the bottoms of the supporting legs, and the supporting legs are fixedly arranged at the bottom of the dust collecting device.
And sealing rings are arranged at the dust collection port and the blowing port of the sealing cover.
The first filter screen and the second filter screen are metal filter screens, the mesh number of the first filter screen is 150 meshes, and the mesh number of the second filter screen is 200 meshes.
Compared with the prior art, the utility model following beneficial effect has.
The utility model discloses a steel-making equipment's ash removal device, moreover, the steam generator is simple in structure, the flexible operation, use through dust collecting device, can collect the filtration to the smoke and dust at equipment top, the first filter screen and the second filter screen that use have increased the filtration area in dust collecting device unit flow cross-section, the smoke and dust filters more thoroughly, the smoke and dust is deposited in dust collecting device's inside, and the air through filtering then blows up the inside smoke and dust of treating the deashing equipment top surface of entering seal boot through blowing the mouth, the smoke and dust after blowing up gets into dust collecting device through the dust absorption mouth and filters once more, the circulation collection of smoke and dust has been realized, the smoke and dust at equipment top is collected more high-efficiently.
Two, the utility model discloses a pair of deashing device of steelmaking equipment, the opening size accessible elasticity rope of the sealed cowling of use is adjusted in a flexible way, uses more portably swiftly, has satisfied the deashing of the not unidimensional equipment top area of different models, and the scope of suitable equipment is extensive.
Three, the utility model discloses a elevating gear and universal wheel, can be according to deashing environment demand, adjust dust collector's height and position, when dust collector needs to remove, oil pump control hydraulic cylinder's piston rod is withdrawed, universal wheel and ground contact, whole dust collector can remove at will, when dust collector's position needs to be fixed, oil pump control hydraulic cylinder's piston rod stretches out, supporting seat and ground contact, the universal wheel breaks away from ground, the supporting seat is used for supporting whole deashing device, and then the deashing device removes the adjustment more nimble convenience.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of an ash removing device of a steelmaking apparatus of the present invention.
FIG. 2 is a structural view of a dust collecting device of the ash removing device of the steel making equipment.
FIG. 3 is a top view of the sealing cover of the ash removing device of the steel making equipment of the present invention.
In the figure, 1 is a dust collecting device, 2 is a lifting device, 3 is a sealing cover, 11 is an air inlet, 12 is an air outlet, 13 is a first filter screen, 14 is a second filter screen, 15 is a fan blade, 16 is a motor, 21 is a rectangular cavity, 22 is an oil pump, 23 is a hydraulic oil cylinder, 24 is a supporting seat, 25 is a supporting leg, 26 is a universal wheel, 31 is a dust suction port, 32 is an air blowing port, 33 is a dust suction pipeline, 34 is an air blowing pipeline, 35 is a U-shaped buckle, and 36 is an elastic rope.
Detailed Description
As shown in fig. 1 to 3, the ash removing device of the steelmaking apparatus in the embodiment includes: the dust collecting device comprises a dust collecting device 1, a lifting device 2 and a sealing cover 3, wherein the dust collecting device 1 is of a rectangular cavity structure, and a smoke dust separating mechanism is arranged in the dust collecting device 1 and is used for separating smoke dust and clean air;
an air inlet 11 is formed in one end of the dust collecting device 1, an air outlet 12 is formed in the other end of the dust collecting device 1, a lifting device 2 is installed at the bottom of the dust collecting device 1, and the lifting device 2 is used for adjusting the height of the dust collecting device 1;
the dust collection device is characterized in that the sealing cover 3 is wrapped on the periphery of the outer edge of the top surface of the device to be cleaned, a dust collection port 31 is arranged at the upper end of the sealing cover 3, an air blowing port 32 is arranged at one side of the sealing cover 3, the dust collection port 31 is communicated with the air inlet 11 through a dust collection pipeline 33, and the air blowing port 32 is communicated with the air outlet 12 through an air blowing pipeline 34;
the smoke and dust separating mechanism includes: first filter screen 13, second filter screen 14, fan blade 15 and motor 16, first filter screen 13, second filter screen 14, fan blade 15 and motor 16 set gradually along air inlet 11 to 12 directions of gas outlet, the oval filter screen that first filter screen 13 set up for the slope, first filter screen 13 is fixed to be set up at 1 inner wall of dust collecting device, second filter screen 14 is trapezoidal groove structure, second filter screen 14 opening and air inlet 11 are just to setting up, the opening edge of second filter screen 14 is fixed on 1 inner wall of dust collecting device, fan blade 15 is fixed on the output shaft of motor 16, fan blade 15 is arranged in with the gaseous pumping in the air inlet 11 to 12 departments of gas outlet.
The sealing cover 3 is a transparent cover, a plurality of U-shaped buckles 35 are fixed on the outer wall of the bottom of the sealing cover 3, elastic ropes 36 are inserted into the U-shaped buckles 35, and the elastic ropes 36 are used for adjusting the size of an opening in the bottom of the sealing cover 3.
The lifting device 2 comprises: rectangular chamber 21, oil pump 22, hydraulic cylinder 23 and supporting seat 24, rectangular chamber 21 is fixed in dust collector 1 bottom, rectangular chamber 21 is inside to be provided with oil pump 22, hydraulic cylinder 23 is installed to rectangular chamber 21 bottom, oil pump 22 passes through the pipeline and is connected with hydraulic cylinder 23, be provided with the solenoid valve on the pipeline, the solenoid valve is used for controlling hydraulic cylinder 23's work, hydraulic cylinder 23's the vertical downward setting of piston rod, the bottom mounting of piston rod has supporting seat 24.
Supporting legs 25 are further arranged on two sides of the lifting device 2, universal wheels 26 are mounted at the bottoms of the supporting legs 25, and the supporting legs 25 are fixedly arranged at the bottom of the dust collecting device 1.
Sealing rings are arranged at the dust suction port 31 and the air blowing port 32 of the sealing cover 3.
The utility model discloses during the use, earlier overlap the sealed cowling 3 at the equipment top of treating the deashing, it can to tie up with elasticity rope 36, then motor 16 starts to drive fan blade 15 rotatory, make the air current in the dust collecting device 1 flow out along air inlet 11 to gas outlet 12 direction, first filter screen 13 and second filter screen 14 carry out dual high-efficient filtration to the air of taking out from sealed cowling 3, the mesh number of first filter screen 13 is less than the mesh number of second filter screen 14, the smoke and dust is collected between first filter screen 13 and second filter screen 14, clean air gets into sealed cowling 3 from blowing port 32 and blows the smoke and dust at the equipment top, make the smoke and dust get into dust collecting device 1 from dust absorption mouth 31 and filter once more, the circulation collection of smoke and dust has been realized, the collection of equipment top is more efficient;
when dust collector 1 needs to remove, oil pump 22 control hydraulic cylinder 23's piston rod is withdrawed, universal wheel 26 and ground contact, and whole dust collector 1 can remove at will, and when dust collector 1's position needs to be fixed, oil pump 22 control hydraulic cylinder 23's piston rod stretches out, and supporting seat 24 and ground contact, universal wheel 26 break away from ground, and supporting seat 24 is used for supporting whole ash removal device, and then the ash removal device removes the adjustment more nimble convenience.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (6)
1. The utility model provides a deashing device of steelmaking equipment which characterized in that includes: the dust collecting device comprises a dust collecting device (1), a lifting device (2) and a sealing cover (3), wherein the dust collecting device (1) is of a rectangular cavity structure, a smoke dust separating mechanism is arranged in the dust collecting device (1), and the smoke dust separating mechanism is used for separating smoke dust and clean air;
an air inlet (11) is formed in one end of the dust collecting device (1), an air outlet (12) is formed in the other end of the dust collecting device (1), a lifting device (2) is installed at the bottom of the dust collecting device (1), and the lifting device (2) is used for adjusting the height of the dust collecting device (1);
the dust removing device is characterized in that the sealing cover (3) is wrapped on the periphery of the outer edge of the top surface of the device to be cleaned, a dust suction port (31) is formed in the upper end of the sealing cover (3), an air blowing port (32) is formed in one side of the sealing cover (3), the dust suction port (31) is communicated with the air inlet (11) through a dust suction pipeline (33), and the air blowing port (32) is communicated with the air outlet (12) through an air blowing pipeline (34);
the smoke and dust separating mechanism includes: first filter screen (13), second filter screen (14), fan blade (15) and motor (16), first filter screen (13), second filter screen (14), fan blade (15) and motor (16) set gradually along air inlet (11) to gas outlet (12) direction, the oval filter screen that first filter screen (13) set up for the slope, first filter screen (13) are fixed to be set up on dust collecting device (1) inner wall, second filter screen (14) are trapezoidal groove structure, second filter screen (14) opening is just to setting up with air inlet (11), the opening edge of second filter screen (14) is fixed on dust collecting device (1) inner wall, fan blade (15) are fixed on the output shaft of motor (16), fan blade (15) are arranged in with the gas in air inlet (11) take out to gas outlet (12) department.
2. The ash removal device for steelmaking equipment as claimed in claim 1, wherein: the sealing cover (3) is a transparent cover, a plurality of U-shaped buckles (35) are fixed on the outer wall of the bottom of the sealing cover (3), elastic ropes (36) are inserted into the U-shaped buckles (35), and the elastic ropes (36) are used for adjusting the size of an opening in the bottom of the sealing cover (3).
3. The ash removal device for steelmaking equipment as claimed in claim 2, wherein: the lifting device (2) comprises: rectangle chamber (21), oil pump (22), hydraulic cylinder (23) and supporting seat (24), rectangle chamber (21) is fixed in dust collector (1) bottom, rectangle chamber (21) inside is provided with oil pump (22), hydraulic cylinder (23) are installed to rectangle chamber (21) bottom, oil pump (22) are connected with hydraulic cylinder (23) through the pipeline, be provided with the solenoid valve on the pipeline, the solenoid valve is used for controlling the work of hydraulic cylinder (23), the vertical downward setting of piston rod of hydraulic cylinder (23), the bottom mounting of piston rod has supporting seat (24).
4. The ash removal device for steelmaking equipment as claimed in claim 2, wherein: the dust collector is characterized in that supporting legs (25) are further arranged on two sides of the lifting device (2), universal wheels (26) are mounted at the bottoms of the supporting legs (25), and the supporting legs (25) are fixedly arranged at the bottom of the dust collecting device (1).
5. The ash removal device for steelmaking equipment as claimed in claim 2, wherein: and sealing rings are arranged at the dust collection port (31) and the air blowing port (32) of the sealing cover (3).
6. The ash removal device for steel making equipment according to any one of claims 1 to 5, wherein: first filter screen (13) and second filter screen (14) are the metal filter screen, the mesh number of first filter screen (13) is 150 meshes, the mesh number of second filter screen (14) is 200 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768948.6U CN211233989U (en) | 2019-10-21 | 2019-10-21 | Ash removal device of steelmaking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768948.6U CN211233989U (en) | 2019-10-21 | 2019-10-21 | Ash removal device of steelmaking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211233989U true CN211233989U (en) | 2020-08-11 |
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ID=71922240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921768948.6U Active CN211233989U (en) | 2019-10-21 | 2019-10-21 | Ash removal device of steelmaking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211233989U (en) |
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2019
- 2019-10-21 CN CN201921768948.6U patent/CN211233989U/en active Active
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