CN209910420U - Progressive chain shovel slag remover - Google Patents
Progressive chain shovel slag remover Download PDFInfo
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- CN209910420U CN209910420U CN201920472241.4U CN201920472241U CN209910420U CN 209910420 U CN209910420 U CN 209910420U CN 201920472241 U CN201920472241 U CN 201920472241U CN 209910420 U CN209910420 U CN 209910420U
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Abstract
The utility model relates to a progressive chain shovel slag remover, which consists of a trolley, a chain driving device, an annular chain shovel and a chain supporting transmission mechanism; the chain driving device comprises a motor, a speed reducer and a transmission mechanism which are connected in sequence; the chain support transmission mechanism comprises a driving roller, a driven roller, a driving chain wheel, a driven chain wheel, a roller frame and a bottom frame; the annular chain shovel consists of an annular chain plate and a scraping shovel blade; the chain driving device drives the main wheel roller to rotate through the transmission mechanism, the driving chain wheel and the driven chain wheels support the annular chain shovel to move along the annular direction, and the moving direction of the shovel scraper at the upper part of the annular chain plate faces one side of the chain driving device. The utility model discloses a heating furnace slagging-off not shut down, and simple structure, low in manufacturing cost, convenient to use, it is effectual to remove the gred.
Description
Technical Field
The utility model relates to the technical field of metallurgy, especially, relate to a gradual chain shovel slagging-off machine.
Background
The heating furnace is a main device for heating the billet, the oxide scales are generated when the billet is heated, the oxide scales in the heating furnace are accumulated to a certain height during continuous production, the heating quality of the billet is influenced, if the furnace is stopped to manually clean the oxide scales, the temperature of the furnace is required to be reduced to below 50 ℃, and the heating furnace is required to be re-dried during re-starting, so that the production efficiency of the heating furnace is influenced, energy is greatly wasted, and the realization of deslagging of the heating furnace without stopping the furnace is a necessary choice.
Some apparatuses capable of removing slag of a heating furnace under a high temperature condition have been developed, such as "a high temperature heating furnace slag removal system" disclosed in chinese patent application publication No. 106000485a, and "a slag discharge device of a pusher heating furnace" disclosed in chinese patent publication No. CN208296610U, but the existing apparatuses generally have the disadvantages of complex structure, high manufacturing cost, and cumbersome operation, and cannot well meet the needs of the site.
Disclosure of Invention
The utility model provides a gradual chain shovel slagging-off machine can realize that the heating furnace does not stop the stove slagging-off, and simple structure, low in manufacturing cost, convenient to use, and it is effectual to remove the gred.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a progressive chain shovel slag remover comprises a trolley, a chain driving device, an annular chain shovel and a chain support transmission mechanism; the chain driving device is arranged at one end of the trolley and comprises a motor, a speed reducer and a transmission mechanism which are connected in sequence; the chain support transmission mechanism comprises a driving roller, a driven roller, a driving chain wheel, a driven chain wheel, a roller frame and a bottom frame; the bottom frame is used as a main trolley body of the trolley, and the driving roller and the driven roller are respectively fixed on the bottom frame through roller frames; the driving roller is driven by a chain driving device to rotate, a driving chain wheel is coaxially sleeved on the driving roller, and a driven chain wheel is coaxially sleeved on the driven roller; the annular chain shovel is composed of an annular chain plate and scraping shovel knives, the annular chain plate is of a closed annular structure, and a plurality of scraping shovel knives are arranged on the outer side of the annular chain plate in the annular direction; the chain driving device drives the main wheel roller to rotate through the transmission mechanism, the driving chain wheel and the driven chain wheels support the annular chain shovel to move along the annular direction, and the moving direction of the shovel scraper at the upper part of the annular chain plate faces one side of the chain driving device.
Establish thermal-insulated safety cover on the dolly, motor and speed reducer are located in the thermal-insulated safety cover.
The chain support transmission mechanism and the annular chain shovel are both made of high-temperature-resistant metal.
The annular chain plate is composed of a plurality of sections of chain plates, and the width of each chain plate is 0.6-1.5 m.
The transmission mechanism is a gear transmission mechanism, a chain transmission mechanism or a belt transmission mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
can realize that the heating furnace deslags the sediment without stopping the stove, gradual chain shovel slagging-off machine simple structure, low in manufacturing cost, convenient to use, it is effectual to remove the sediment.
Drawings
Fig. 1 is a schematic view showing a first arrangement mode of the progressive chain shovel slag remover of the present invention.
Fig. 2 is a schematic diagram of the setting mode of the progressive chain shovel slag remover of the present invention.
Fig. 3 is a schematic structural view of the progressive chain shovel slag remover of the present invention.
In the figure: 1. heating furnace 2, inspection manhole 3, rail 4, progressive chain shovel slag remover 401, trolley 402, motor 403, speed reducer 404, transmission mechanism 405, driving chain wheel 406, driven chain wheel 407, annular chain plate 408, roller frame 409, bottom frame 410, heat insulation protective cover 411, scraping shovel knife 5, transverse moving rail 6, iron scale
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, two ends of the heating furnace 1 are respectively a steel loading side and a steel tapping side, and the two sides of the heating furnace 1 are respectively provided with an inspection manhole 2, so that slag can be removed through the inspection manhole 2 at the two sides, and therefore, the length of the annular chain shovel extending into the heating furnace 1 only needs to be greater than or equal to 1/2 of the width of the heating furnace 1.
As shown in fig. 3, the progressive chain shovel slag remover of the present invention comprises a cart 401, a chain driving device, an annular chain shovel and a chain supporting transmission mechanism; the chain driving device is arranged at one end of the trolley 401 and comprises a motor 402, a speed reducer 403 and a transmission mechanism 404 which are connected in sequence; the chain support transmission mechanism comprises a driving roller, a driven roller, a driving chain wheel 405, a driven chain wheel 406, a roller frame 408 and a bottom frame 409; the bottom frame 409 is used as a main vehicle body of the trolley 1, and the driving roller and the driven roller are respectively fixed on the bottom frame 409 through roller frames 408; the driving roller is driven by a chain driving device to rotate, a driving chain wheel 405 is coaxially sleeved on the driving roller, and a driven chain wheel 406 is coaxially sleeved on the driven roller; the annular chain shovel is composed of an annular chain plate 407 and scraping knives 411, the annular chain plate 407 is of a closed annular structure, and a plurality of scraping knives 411 are arranged on the outer side of the annular chain plate in an annular mode; the chain driving device drives the main wheel roller to rotate through the transmission mechanism 404, the driving chain wheel 405 and the driven chain wheels 406 support the annular chain shovel to move along the annular direction, and the moving direction of the scraper knife 411 on the upper portion of the annular chain plate faces to one side of the chain driving device.
The trolley 401 is provided with a heat insulation protection cover 410, and the motor 402 and the speed reducer 403 are arranged in the heat insulation protection cover 410.
The chain support transmission mechanism and the annular chain shovel are both made of high-temperature-resistant metal.
The annular chain plate 407 is composed of a plurality of chain plates, and the width of each chain plate is 0.6-1.5 m.
The transmission mechanism 404 is a gear transmission mechanism, a chain transmission mechanism or a belt transmission mechanism.
Progressive chain shovel slagging-off machine is used for the process of slagging-off under the heating furnace high temperature environment as follows:
as shown in fig. 1 and 2, both sides of a heating furnace 1 are respectively provided with an inspection manhole 2, and each side is provided with at least 1 inspection manhole 2; paving a track 3 on the ground outside the inspection manhole 2, and temporarily arranging a progressive chain shovel slag remover 4 on the track 3 during slag removal; the temperature in the heating furnace 1 during normal production is 1330 ℃, the temperature in the furnace is reduced to 900 ℃ for heat preservation when the rolling line is periodically overhauled, and at the moment, the iron scale 6 accumulated at the bottom of the heating furnace 1 is removed through the progressive chain shovel slag remover 4.
When the progressive chain shovel slag remover 4 is arranged on the track 3, one end of the annular chain shovel faces the heating furnace 1, the annular chain shovel slowly enters the heating furnace 1 by pushing the trolley 401, slag is removed in the inward movement process, and the chain driving device is always positioned outside the heating furnace 1; during the slagging-off, starter motor 402 through speed reducer 403 deceleration, drive mechanism 404 drive sprocket 405 rotatory, and then drive annular chain 407 anticlockwise (according to the direction shown in fig. 3) and rotate, scrape accumulational iron scale 6 in heating furnace 1 bottom outside overhauing manhole 2 through scraping spiller 411, transport the clearance by the manual work again to realize the heating furnace slagging-off operation under the high temperature environment.
Each manhole 2 can simultaneously carry out deslagging operation, and also can carry out deslagging operation respectively. Still be equipped with sideslip track 5 between the track 3 that sets up outside 1 homonymy inspection manhole 2 of heating furnace, progressive chain shovel slagging-off machine 4 is in an inspection manhole 2 department clear up the operation after, moves to another inspection manhole 2 of homonymy through sideslip track 5 and clears up the operation once more.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A progressive chain shovel slag remover is characterized in that the progressive chain shovel slag remover consists of a trolley, a chain driving device, an annular chain shovel and a chain support transmission mechanism; the chain driving device is arranged at one end of the trolley and comprises a motor, a speed reducer and a transmission mechanism which are connected in sequence; the chain support transmission mechanism comprises a driving roller, a driven roller, a driving chain wheel, a driven chain wheel, a roller frame and a bottom frame; the bottom frame is used as a main trolley body of the trolley, and the driving roller and the driven roller are respectively fixed on the bottom frame through roller frames; the driving roller is driven by a chain driving device to rotate, a driving chain wheel is coaxially sleeved on the driving roller, and a driven chain wheel is coaxially sleeved on the driven roller; the annular chain shovel is composed of an annular chain plate and scraping shovel knives, the annular chain plate is of a closed annular structure, and a plurality of scraping shovel knives are arranged on the outer side of the annular chain plate in the annular direction; the chain driving device drives the main wheel roller to rotate through the transmission mechanism, the driving chain wheel and the driven chain wheels support the annular chain shovel to move along the annular direction, and the moving direction of the shovel scraper at the upper part of the annular chain plate faces one side of the chain driving device.
2. The progressive chain shovel slag remover according to claim 1, wherein the trolley is provided with a heat insulation protective cover, and the motor and the speed reducer are arranged in the heat insulation protective cover.
3. The progressive chain shovel slag remover of claim 1, wherein the chain support drive mechanism and the endless chain shovel are both made of refractory metal.
4. The progressive chain shovel slag remover according to claim 1, wherein the endless link plate is formed of a plurality of link plates, and the width of the link plate is 0.6-1.5 m.
5. The progressive chain shovel slag remover of claim 1, wherein said drive is a gear drive, a chain drive, or a belt drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472241.4U CN209910420U (en) | 2019-04-09 | 2019-04-09 | Progressive chain shovel slag remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472241.4U CN209910420U (en) | 2019-04-09 | 2019-04-09 | Progressive chain shovel slag remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910420U true CN209910420U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920472241.4U Active CN209910420U (en) | 2019-04-09 | 2019-04-09 | Progressive chain shovel slag remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209910420U (en) |
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2019
- 2019-04-09 CN CN201920472241.4U patent/CN209910420U/en active Active
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