CN211227212U - Refining furnace convenient for ash falling - Google Patents
Refining furnace convenient for ash falling Download PDFInfo
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- CN211227212U CN211227212U CN201922428168.3U CN201922428168U CN211227212U CN 211227212 U CN211227212 U CN 211227212U CN 201922428168 U CN201922428168 U CN 201922428168U CN 211227212 U CN211227212 U CN 211227212U
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Abstract
The utility model provides a refining furnace convenient to ash falls, include, interior furnace body, cover penetrate outside the interior furnace body the outer furnace mantle with place in the outer furnace mantle, the coal platform under the interior furnace body, feeding portion has been seted up to outer furnace mantle one side, wherein works as when feeding portion opens, be located the cinder on the coal platform can drop extremely under the coal platform. This kind of refining furnace convenient to ash falls realizes the refining to steel copper product through interior furnace body, through the setting of outer furnace mantle, realizes better protection effect, makes the formation of high temperature isolation, through the setting of coal platform, is convenient for realize the burning of coal to make holistic intensification go on. Through feeding portion and coal platform looks adaptation, realize the clearance of accomodating to the disintegrating slag of coal platform.
Description
Technical Field
The utility model relates to a refining furnace, concretely relates to refining furnace convenient to ash falls.
Background
CN201220112763.1 relates to the utilization or processing apparatus field of waste gas waste heat, specifically is a shaft type forced circulation boiler for retrieving argon oxygen refining furnace waste heat. The utility model provides a shaft type forced circulation boiler for retrieving argon oxygen refining furnace waste heat, includes well, roof and support, characterized by: the coal economizer is characterized by further comprising a steam drum, a water pump, a convection tube bundle, a coal economizer, a steam-water pipeline, a steam outlet pipeline, a flue pipe, an expansion joint, a coal-saving flue, an ash falling bucket, a manhole door, a platform and an escalator, wherein the convection tube bundle is arranged in the furnace shaft, the steam drum is arranged above the furnace shaft, and the coal economizer is arranged on one side of the furnace shaft. The utility model discloses simple structure, convenient operation, the waste heat recovery rate is high, and flue gas dust removal rate is high, has improved energy utilization.
When the circulating boiler is used, more ash residues are generated, the accumulation of the ash residues is not easy to be clear, and the accumulation is more, so that the refining furnace convenient for ash dropping is necessary.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a refining furnace convenient for ash dropping.
The utility model provides a technical scheme that its technical problem adopted is: a refining furnace convenient for ash falling comprises an inner furnace body, an outer furnace cover covering the outside of the inner furnace body, and a coal platform arranged in the outer furnace cover and below the inner furnace body,
one side of the outer furnace cover is provided with a feeding part, wherein
When the charging portion is opened, the slag located on the coal table can fall below the coal table.
Preferably, the outer furnace shell comprises a frame-shaped shell;
the charging part comprises a vertical plate and a driving part, an
Two vertical clamping rails which are parallel to each other are arranged on the opening side of the frame-shaped cover in a mirror image mode, two sides of the vertical plate are slidably arranged in the vertical clamping rails, and the vertical plate is arranged on the opening side of the frame-shaped cover in a sliding mode
The driving part can drive the vertical plate to slide up and down.
Preferably, the coal platform is provided with at least one slag discharging plate group;
the lower slag plate group comprises a lower slag plate and an upper slag plate fixed on the coal platform, and the upper slag plate is provided with an upper plate hole;
the upper surface of the lower slag plate is provided with a chute, and the lower slag plate is provided with a lower plate hole; and
the upper slag discharging plate is slidably arranged in the chute, and the hole of the upper plate and the hole of the lower plate are arranged in a staggered manner; wherein
When the vertical plate is lifted up, the upper slag discharging plate can slide along the length direction of the sliding chute.
Preferably, the mirror image in the chute is provided with two compression springs, one end of one compression spring is fixedly connected with the end of the chute, and the other end of the compression spring is fixedly connected with the upper slag discharging plate;
the lower end of the vertical plate is provided with an outer inclined plate, wherein
When the vertical plate is not lifted, the compression spring is pressed, and the lower slag upper plate is abutted against the vertical plate;
when the vertical plate is lifted, the compression spring is released to push the end part of the lower slag upper plate to be jointed with the outer inclined plate.
Preferably, the ends of the upper slag-discharging plate are provided with two roller bodies in a mirror image manner, an
The outer inclined plate is provided with two guide rails in a mirror image manner, wherein
When the vertical plate is lifted, the roller body is tightly attached to the guide rail and rolls along the length direction of the guide rail.
Preferably, the side wall edges of the upper plate holes have guide ramps.
Preferably, the top end of the guide ramp is located in the middle of the two upper plate holes.
Preferably, the outer inclined plate is provided with a feeding port, and the feeding port is covered by a feeding cover.
Preferably, an ash collection frame is fixed directly below the coal platform.
The beneficial effects of the utility model are that this kind of refining furnace convenient to ash falls realizes the concise to steel copper product through interior furnace body, through the setting of outer furnace mantle, realizes better protection effect, makes the formation of high temperature isolation, through the setting of coal platform, is convenient for realize the burning of coal to make going on of holistic intensification. Through feeding portion and coal platform looks adaptation, realize the clearance of accomodating to the disintegrating slag of coal platform.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a refining furnace for facilitating ash dropping according to the present invention.
FIG. 2 is a side view of a refining furnace for facilitating ash dropping.
FIG. 3 is a schematic structural diagram of a preferred embodiment of the coal table of the present invention.
FIG. 4 is a schematic structural view of the preferred embodiment of the upper slag plate of the present invention.
FIG. 5 is a schematic view of a partial structure of a refining furnace facilitating ash dropping.
In the figure:
an inner furnace body 1;
an outer furnace shell 2, a frame-shaped shell 201;
a coal platform 3, a slag discharging upper plate 301, an upper plate hole 3011 and a guiding slope 3012;
a lower slag plate 302, a lower plate hole 3021 and a chute 3022;
a hold-down spring 303, a roller body 304;
the feeding part 4, a vertical plate 401, a driving part 402, a vertical clamping rail 403 and an outer inclined plate 404.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in figures 1-5, the utility model provides a refining furnace convenient to ash falls, include that interior furnace body 1, cover penetrate outer furnace casing 2 outside interior furnace body 1 and place in outer furnace casing 2, coal platform 3 under interior furnace body 1, feeding portion 4 has been seted up to outer furnace casing 2 one side, wherein works as when feeding portion 4 is opened, is located the disintegrating slag on coal platform 3 can drop extremely under coal platform 3.
This kind of refining furnace convenient to ash falls realizes the refining to steel copper material through interior furnace body 1, through the setting of outer furnace mantle 2, realizes better protection effect, makes the formation of high temperature isolation, through the setting of coal platform 3, is convenient for realize the burning of coal to make going on of holistic intensification. Through feeding portion 4 and coal platform 3 looks adaptation, realize the clearance of accomodating to the disintegrating slag of coal platform 3.
When the charging portion 4 is opened (the term "opened" here means vertical lifting of a vertical plate 401 described later), an opening for ash falling occurs in the coal table 3, and the coal slag falls from the opening in the coal table 3.
Further, the outer furnace shell 2 includes a frame-shaped shell 201; the charging part 4 comprises a vertical plate 401 and a driving part 402, two parallel vertical clamping rails 403 are arranged on the opening side of the frame-shaped cover 201 in a mirror image mode, two sides of the vertical plate 401 are slidably arranged in the vertical clamping rails 403, and the charging part
The driving part 402 can drive the vertical plate 401 to slide up and down.
The drive division 402 is the cylinder drive, the tip and the vertical board 401 fixed connection of the piston rod of cylinder, and at first, the cylinder work, the piston rod resets and drives vertical board 401 along the vertical promotion of vertical card rail 403, at its in-process that promotes, realizes the clearance whereabouts of coal dregs.
Further, the coal platform 3 is provided with at least one slag discharging plate group; the slag discharging plate group comprises a slag discharging lower plate 302 and a slag discharging upper plate 301 fixed on the coal platform 3, and an upper plate hole 3011 is formed in the slag discharging upper plate 301;
the upper surface of the lower slag plate 302 is provided with a chute 3022, and the lower slag plate 302 is provided with a lower plate hole 3021; the lower slag upper plate 301 is slidably arranged in the chute 3022, and the upper plate hole 3011 and the lower plate hole 3021 are arranged in a staggered manner; wherein
When the vertical plate 401 is lifted up, the lower slag upper plate 301 can slide along the length direction of the sliding chute 3022.
When the vertical plate 401 is lifted, the lower slag upper plate 301 slides along the length direction thereof, that is, the lower slag upper plate 301 slides outwards to displace the lower slag upper plate 301 and the lower slag plate 302, so that the coal slag can fall from the upper plate hole 3011 to the lower slag plate 302, and then the coal slag on the lower slag plate 302 is driven to fall from the lower plate hole 3021 respectively in the process of moving the lower slag upper plate 301 forwards, and then the recovery of the coal slag is realized.
Furthermore, the image in the chute 3022 is provided with two compression springs 303, and one end of one of the compression springs 303 is fixedly connected with the end of the chute 3022, and the other end is fixedly connected with the upper slag discharging plate 301; the lower end of the vertical plate 401 has an outer inclined plate 404, in which
When the vertical plate 401 is not lifted, the pressing spring 303 is pressed, and the lower slag upper plate 301 is abutted against the vertical plate 401; when the vertical plate 401 is lifted, the hold-down spring 303 is released to push the end of the slag discharge upper plate 301 to abut against the outer inclined plate 404.
When vertical board 401 has not promoted yet, hold-down spring 303 is compressed tightly this moment, and sediment upper plate 301 is compressed tightly and is fixed in this position down, this moment, sediment upper plate 301 can not remove down, and when vertical board 401 began to promote, outer hang plate 404 is because leaning out, hold-down spring 303's elasticity is released gradually, it moves forward to drive sediment upper plate 301 down, the tip of sediment upper plate 301 pastes tight outer hang plate 404 all the time, thereby the effect of unloading is realized to the volume that stretches out of sediment upper plate 301 for sediment lower plate 302 down also gradually to down.
Further, in order to enable the upper slag discharging plate 301 to better slide down along the outer inclined plate 404 and prevent the direct outer inclined plate 404 from generating relative friction, the following technical scheme is adopted:
two roller bodies 304 are provided in mirror image with the end of the lower slag upper plate 301, and two guide rails are provided in mirror image with the outer inclined plate 404, wherein when the vertical plate 401 is lifted, the roller bodies 304 abut against the guide rails and roll along the length direction of the guide rails.
In the process of sliding down, sliding friction is replaced by rolling friction of the roller body 304, and the whole equipment is well protected.
In order to ensure the stable blanking effect of the lower slag upper plate 301 and the lower slag lower plate 302 and avoid partial ash from being accumulated on the surface of the lower slag upper plate 301, the following technical scheme is adopted: the edge of the side wall of the upper plate hole 3011 is provided with a guide slope 3012, and the top end of the guide slope 3012 is located in the middle of the two upper plate holes 3011. When part of ash falls on the lower slag upper plate 301, because of gravity and the existence of the guide slope surface 3012, the ash falls into the upper plate hole 3011 along the guide slope surface 3012, namely the surface of the lower slag plate 302,
after the vertical plate 401 moves in place, feeding can be achieved through a feeding port formed in the outer inclined plate 404, a feeding cover is arranged on the feeding port in a covering mode, and the effect of blocking is achieved through the feeding cover.
Further, an ash collection frame is fixed right below the coal table 3. The effect of recycling the coal dregs is realized through the ash collecting frame.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A refining furnace convenient for ash falling comprises an inner furnace body, an outer furnace cover which covers the outside of the inner furnace body and a coal platform which is arranged in the outer furnace cover and below the inner furnace body, and is characterized in that,
one side of the outer furnace cover is provided with a feeding part, wherein
When the charging portion is opened, the slag located on the coal table can fall below the coal table.
2. The ash drop facilitating refining furnace of claim 1,
the outer furnace mantle comprises a frame-shaped mantle;
the charging part comprises a vertical plate and a driving part, an
Two vertical clamping rails which are parallel to each other are arranged on the opening side of the frame-shaped cover in a mirror image mode, two sides of the vertical plate are slidably arranged in the vertical clamping rails, and the vertical plate is arranged on the opening side of the frame-shaped cover in a sliding mode
The driving part can drive the vertical plate to slide up and down.
3. The ash drop facilitating refining furnace of claim 2,
the coal platform is provided with at least one group of slag discharging plate groups;
the lower slag plate group comprises a lower slag plate and an upper slag plate fixed on the coal platform, and the upper slag plate is provided with an upper plate hole;
the upper surface of the lower slag plate is provided with a chute, and the lower slag plate is provided with a lower plate hole; and
the upper slag discharging plate is slidably arranged in the chute, and the hole of the upper plate and the hole of the lower plate are arranged in a staggered manner; wherein
When the vertical plate is lifted up, the upper slag discharging plate can slide along the length direction of the sliding chute.
4. The ash drop facilitating refining furnace of claim 3,
two compression springs are arranged in the sliding groove in a mirror image manner, one end of one compression spring is fixedly connected with the end of the sliding groove, and the other end of the compression spring is fixedly connected with the upper slag discharging plate;
the lower end of the vertical plate is provided with an outer inclined plate, wherein
When the vertical plate is not lifted, the compression spring is pressed, and the lower slag upper plate is abutted against the vertical plate;
when the vertical plate is lifted, the compression spring is released to push the end part of the lower slag upper plate to be jointed with the outer inclined plate.
5. The ash drop facilitating refining furnace of claim 4,
the end part of the lower slag upper plate is provided with two roller bodies in a mirror image manner, and
the outer inclined plate is provided with two guide rails in a mirror image manner, wherein
When the vertical plate is lifted, the roller body is tightly attached to the guide rail and rolls along the length direction of the guide rail.
6. The ash drop facilitating refining furnace of claim 5,
the lateral wall edge of the upper plate hole is provided with a guide slope surface.
7. The ash drop facilitating refining furnace of claim 6,
the top end of the guide slope surface is positioned in the middle of the two upper plate holes.
8. The ash drop facilitating refining furnace of claim 4,
the outer inclined plate is provided with a feeding port, and the feeding port is covered with a feeding cover.
9. The ash drop facilitating refining furnace of claim 1,
an ash collecting frame is fixed under the coal platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428168.3U CN211227212U (en) | 2019-12-29 | 2019-12-29 | Refining furnace convenient for ash falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428168.3U CN211227212U (en) | 2019-12-29 | 2019-12-29 | Refining furnace convenient for ash falling |
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| Publication Number | Publication Date |
|---|---|
| CN211227212U true CN211227212U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922428168.3U Active CN211227212U (en) | 2019-12-29 | 2019-12-29 | Refining furnace convenient for ash falling |
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| CN (1) | CN211227212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751329A (en) * | 2022-11-16 | 2023-03-07 | 盈科中环(北京)环保科技有限公司 | Rotary grate ash guide device |
-
2019
- 2019-12-29 CN CN201922428168.3U patent/CN211227212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751329A (en) * | 2022-11-16 | 2023-03-07 | 盈科中环(北京)环保科技有限公司 | Rotary grate ash guide device |
| CN115751329B (en) * | 2022-11-16 | 2024-01-12 | 博耐特瑞(北京)环保科技有限公司 | Rotary grate ash guiding device |
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