CN216282820U - Flue gas isolating device - Google Patents
Flue gas isolating device Download PDFInfo
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- CN216282820U CN216282820U CN202122456788.5U CN202122456788U CN216282820U CN 216282820 U CN216282820 U CN 216282820U CN 202122456788 U CN202122456788 U CN 202122456788U CN 216282820 U CN216282820 U CN 216282820U
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The utility model discloses a flue gas isolating device, which is used for isolating a smelting furnace and a waste heat furnace, wherein the waste heat furnace is arranged above the smelting furnace, and the flue gas isolating device comprises: the water-cooling flashboard assembly is detachably arranged between the smelting furnace and the waste heat furnace; the water-cooling flashboard subassembly includes: a flat box body; the first pipeline is coiled inside the flat-plate box body and used for circulating cold water. The problem of among the prior art under the smelting furnace condition of not stopping work, can't normally carry out fault treatment or overhaul work to the waste heat stove is solved.
Description
Technical Field
The utility model relates to the technical field of metal smelting, in particular to a smoke isolating device.
Background
A large amount of high-temperature dust-containing smoke can be generated in the copper smelting production process, and the waste heat furnace can effectively recover heat in the smoke and settle part of smoke dust.
However, in the prior art, when the waste heat furnace is accidentally out of order during the operation process, or the maintenance periods of the waste heat furnace and the smelting furnace are inconsistent, the flue gas of the smelting furnace can continuously enter the waste heat furnace under the condition that the smelting furnace does not stop working, so that the waste heat furnace cannot normally carry out fault treatment or maintenance work.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a flue gas isolating device, which aims to solve the problem that fault treatment or maintenance work cannot be normally carried out on a waste heat furnace under the condition that a smelting furnace does not stop working in the prior art.
The technical scheme of the utility model is as follows:
the utility model provides a flue gas cut off device for cut off smelting furnace and waste heat stove, the waste heat stove sets up the smelting furnace top, flue gas cut off device includes:
the water-cooling flashboard assembly is detachably arranged between the smelting furnace and the waste heat furnace;
the water-cooling flashboard subassembly includes:
a flat box body;
the first pipeline is coiled inside the flat-plate box body and used for circulating cold water.
Further, the flue gas isolating device further comprises:
the telescopic joint assembly is arranged between the smelting furnace and the waste heat furnace and is connected with the smelting furnace and the waste heat furnace;
the flat box body is positioned in the telescopic joint component.
Further, the telescopic joint assembly comprises:
the telescopic joints are arranged on two opposite sides below the waste heat furnace and connected with the waste heat furnace;
the expansion joint is arranged on two opposite sides below the waste heat furnace and is adjacent to the expansion joint, the expansion joint contracts and opens the flat plate box body to enter a gap between the smelting furnace and the waste heat furnace, or the expansion joint stretches and closes the flat plate box body to enter the gap between the smelting furnace and the waste heat furnace.
Further, the telescopic joint assembly further comprises:
the first hangers are arranged on the periphery of the telescopic joint assembly respectively.
Further, the flue gas isolating device further comprises:
the hoisting assembly is arranged above the waste heat furnace, and the water-cooling flashboard assembly is inserted into the smelting furnace and between the waste heat furnaces through the hoisting assembly.
Further, the hoist and mount subassembly includes:
the manual monorail crane is a plurality of the manual monorail crane is respectively arranged above the waste heat furnace, and the manual monorail crane is a plurality of the manual monorail crane is in coordination fit to enable the water-cooling flashboard assembly to reach a preset position.
Further, the water-cooling flashboard subassembly still includes:
the inlet and outlet pipelines are arranged at two ends of the first pipeline;
the second hanging lug is arranged on the outer side of the flat plate box body, and the manual single-rail crane moves the water-cooling flashboard assembly through the second hanging lug;
and the pulley is arranged at the bottom of the outer side of the flat plate box body.
Further, the flue gas isolating device further comprises:
the guide rail assembly is arranged above the smelting furnace, and the water-cooling flashboard assembly slides to the position between the smelting furnace and the waste heat furnace through the guide rail assembly.
Further, the rail assembly includes:
the traction track is arranged above the waste heat furnace and positioned on two sides of the water-cooling flashboard assembly, and the manual monorail crane is arranged on the traction track;
the sliding rails are arranged at the top of the smelting furnace and located on two sides of the bottom of the water-cooling flashboard assembly, and the pulleys slide along the sliding rails.
Further, the flue gas isolating device further comprises:
locking Assembly, locking Assembly sets up on the wall body, locking Assembly includes chain block, chain block sets up on the steel construction of wall body, chain block connect in first hangers perhaps the second hangers.
The beneficial effect of this scheme: the utility model provides a flue gas isolating device, which is characterized in that a water-cooling flashboard component is arranged between a smelting furnace and a waste heat furnace, and the first pipeline coiled inside the flat box body is arranged and used for circulating cold water, so that the smelting furnace can be used for smelting the cold water without stopping the operation, injecting circulating water into the first pipeline to cool the water-cooling flashboard component and cut off hot gas of the smelting furnace, smelting furnace heat source and flue gas can high-efficient cut off fast, realize the smelting furnace keeps warm with waste heat stove maintenance is gone on simultaneously, avoids the process of smelting furnace cold furnace and baker greatly degrades waste heat stove maintenance and maintenance time has solved among the prior art under the smelting furnace condition of not stopping work, can't normally carry out the problem of fault handling or maintenance work to the waste heat stove.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a flue gas isolation device of the present invention;
FIG. 2 is a schematic view of an embodiment of a flue gas isolation apparatus of the present invention in an installed configuration;
description of reference numerals: 100. a smelting furnace; 200. a waste heat furnace; 300. a water-cooled gate plate assembly; 310. a flat box body; 330. an inlet and outlet pipeline; 400. a telescopic joint assembly; 500. hoisting the assembly; 510. a manual monorail crane; 600. a guide rail assembly; 610. a traction track; 620. a sliding track; 700. a locking assembly; 710. a chain block; 800. a wall body.
Detailed Description
The utility model provides a flue gas partition device, and in order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Aiming at the problems, although various domestic smelting enterprises also adopt the flue gas isolating devices, the forms are different, and the using effects are not consistent. The existing flue gas isolating device mainly has several problems: firstly, a thick steel plate is adopted as a flue gas blocking device, although the equipment is simple, the flue gas cannot be blocked completely in the using process, and part of the flue gas enters a flue, so that the boiler cannot carry out related work; secondly, the strength of the thick steel plate is limited, when a large amount of slag in the flue of the waste heat furnace falls, the steel plate is easy to damage, the service life is short, and the steel plate is unsafe; thirdly, a thick steel plate form is adopted, so that the heat radiation in the smelting furnace cannot be isolated, and the temperature in the flue of the waste heat furnace is higher. In addition, for the vertical waste heat furnace matched with the fixed smelting furnace, after the waste heat furnace has a water leakage fault, the boiler water can possibly enter the smelting furnace to cause copper matte explosion to cause personal casualties or equipment damage, the stability of copper smelting production is seriously influenced, and the capacity improvement is restricted. In view of the above problems, the present invention proposes the following embodiments.
The first embodiment is as follows:
as shown in fig. 1, the present invention provides a flue gas blocking device, which is placed on a horizontal plane vertically, and the vertical upward direction is taken as the upper direction, and the vertical downward direction is taken as the lower direction. The flue gas isolating device is used for isolating a smelting furnace 100 and a waste heat furnace 200, the waste heat furnace 200 is arranged above the smelting furnace 100, the flue gas isolating device comprises a water-cooling shutter assembly 300, and the water-cooling shutter assembly 300 is detachably arranged between the smelting furnace 100 and the waste heat furnace 200; the water-cooling shutter assembly 300 includes: a flat plate case 310, and a first pipe wound inside the flat plate case 310 and circulating cold water. Through the setting, can accidentally break down at waste heat stove 200 in the operation process and need maintain or need overhaul the time, smelting furnace 100 need not stop working, only need with water-cooling flashboard subassembly 300 is placed smelting furnace 100 with between the waste heat stove 200 water-cooling flashboard subassembly 300 inject circulation cold water in the first pipeline, can be right waste heat stove 200 cools down, waste heat stove 200 alright carry out fault treatment or overhaul work normally, practiced thrift the cost that the smelting furnace stopped, provide very big convenience.
The flue gas isolating device can be applied to the smelting production process of copper, integrates the aspects of process conditions, equipment maintenance, safety production and the like, is arranged at the joint of the smelting furnace 100 and the waste heat furnace 200, and isolates flue gas when the waste heat furnace 200 is maintained and overhauled so as to provide safe conditions for overhaul construction; when the waste heat stove 200 breaks down, the flue gas cut-off device can prevent water in the waste heat stove 200 from leaking into cause the matte explosion in the smelting furnace 100, ensure that no secondary accident takes place during the waste heat pot fault handling that leaks.
In the above-described aspect, by providing the water-cooling shutter assembly 300 between the smelting furnace 100 and the waste heat furnace 200, and the first pipe wound inside the flat box 310 is provided, which circulates cold water, so that the melting furnace 100 can be operated without stopping the operation, circulating water is injected into the first pipe, so that the water-cooling shutter assembly 300 is cooled, hot gas of the smelting furnace 100 is blocked, the heat source and the flue gas of the smelting furnace 100 can be efficiently and quickly cut off, the heat preservation of the smelting furnace 100 and the maintenance and the overhaul of the waste heat furnace 200 can be simultaneously carried out, the processes of cooling and baking the smelting furnace 100 are avoided, the maintenance and the overhaul time of the waste heat furnace 200 are greatly reduced, the problems that in the prior art, under the condition that the smelting furnace 100 does not stop working, the fault treatment or the maintenance work can not be normally carried out on the waste heat furnace 200.
Example two:
on the basis of the first embodiment, as shown in fig. 1 and 2, in a specific embodiment structure of the present invention, the water-cooled shutter plate assembly further includes: inlet and outlet pipes 330, a second hanger and a pulley. Import and export pipeline 330 sets up the both ends of first pipeline, import and export pipeline 330 with first pipeline adopts the same material, all adopts metal collapsible tube, the second hangers sets up the outside of dull and stereotyped box 310, manual single track hangs 510 and passes through the second hangers removes water-cooling flashboard subassembly 300, the pulley sets up the bottom in the dull and stereotyped box 310 outside. Specifically, dull and stereotyped box 310 is inside to be set up first pipeline is single loop serpentine coil, single loop serpentine coil adopts the water-cooling form, does water-cooling flashboard subassembly 300's heat transfer structure works as after water-cooling flashboard subassembly 300 inserts the predetermined position, open the valve of exit pipeline 330 ensures cold water entering first pipeline, and makes the inside circulating water flow of water-cooling flashboard subassembly 300 and temperature are controlled. Wherein, the water-cooling form can reduce to a great extent the temperature of smelting furnace 100 flue gas prevents that the heat radiation from getting into in the waste heat stove 200 flue, for the maintenance of waste heat stove 200 creates the advantage.
Specifically, the inlet and outlet pipeline 330 is made of metal hoses, so that the water-cooling flashboard is convenient to detach, install and move. The inlet and outlet pipeline 330 is provided with a flowmeter and a thermometer, so that the circulating water can be effectively monitored, and the cooling effect is ensured to be achieved. Import and export pipeline 330 with first pipeline adopts flange joint, is convenient for water-cooling flashboard subassembly 300 is installed and is dismantled fast.
Specifically, the length and width of the water-cooling shutter assembly 300 are determined according to the size of a connection port between the melting furnace 100 and the waste heat furnace 200, so as to determine the size of the first pipeline, and the height of the water-cooling shutter assembly 300 is determined by the height which the telescopic joint assembly 400 of the waste heat furnace 200 can lift. The mode of determining the size of the water-cooling flashboard component 300 can achieve the effect of partition on one hand, is convenient to mount and dismount on the other hand, and improves the operation efficiency. It is easy to think that the flat plate box 310 is made of thick steel plates, can bear the impact caused by the falling of the slag in the flue of the waste heat furnace 200, and simultaneously ensures that the flat plate box is not deformed and damaged when bearing the weight of the slag in the flue.
As shown in fig. 1 and 2, in a structure of a specific embodiment of the present invention, the flue gas blocking device further includes: the telescopic joint assembly 400 is arranged between the smelting furnace 100 and the waste heat furnace 200 and connected to the smelting furnace 100 and the waste heat furnace 200, and the flat plate box body 310 is positioned in the telescopic joint assembly 400. Specifically, the expansion joint assembly 400 is in a boiler water wall structure, and under the normal production condition, the expansion joint assembly 400 is in a closed state, participates in the normal heat exchange process of the waste heat furnace 200, can completely seal the flue gas, and can be lifted to an open state when the water-cooling gate plate assembly 300 needs to be inserted, so that the water-cooling gate plate assembly 300 can be smoothly installed to a preset position.
Specifically, the telescopic joint assembly 400 includes: expansion joints and expansion joints. The expansion joint is arranged on two opposite sides below the waste heat furnace 200 and connected with the waste heat furnace 200, the expansion joint is arranged on two opposite sides below the waste heat furnace 200 and adjacent to the expansion joint, the expansion joint contracts and opens the flat plate box body to enter a gap between the smelting furnace 100 and the waste heat furnace 200, or the expansion joint stretches and closes the flat plate box body 310 to enter a gap between the smelting furnace 100 and the waste heat furnace 200. It is contemplated that the expansion joint may be welded to the inlet and outlet conduit 330 to ensure that the expansion joint assembly 400 does not damage the connecting conduit during expansion and contraction.
Specifically, the telescopic joint assembly 400 further includes: the first hangers are respectively arranged on the periphery of the telescopic joint assembly 400 and used for lifting or lowering the telescopic joint assembly 400. The number of the first hanging lugs can be four, and the four first hanging lugs are respectively arranged at four corners of the telescopic joint assembly 400. The first hanging lug is used for connecting a chain block 710, when the water-cooling gate plate assembly 300 needs to be placed, the chain block 710 pulls the first hanging lug to drive the expansion joint to be opened to an opening state, and the water-cooling gate plate assembly 300 is ensured to be placed; need not put into during water-cooling flashboard subassembly 300, chain block 710 stimulates first hangers drives the telescopic joint is closed, participates in the normal heat transfer process of waste heat stove 200, can seal the flue gas completely, increases heat in the smelting furnace 100 to the efficiency of waste heat stove 200 conversion.
As shown in fig. 1 and 2, in a structure of a specific embodiment of the present invention, the flue gas blocking device further includes: the hoisting assembly 500 is arranged above the waste heat furnace 200, and the water-cooling flashboard assembly 300 is inserted into the smelting furnace 100 and between the waste heat furnace 200 through the hoisting assembly 500. Specifically, the hoisting assembly 500 includes: manual single track hangs 510, it is a plurality of manual single track hangs 510 sets up respectively the top of waste heat stove 200, it is a plurality of manual single track hangs 510 coordination makes water-cooling flashboard subassembly 300 reaches the position of predetermineeing, and is a plurality of manual single track hangs 510 can make the even atress of water-cooling flashboard subassembly 300 is placing the in-process, guarantees that water-cooling flashboard subassembly 300 does not receive the security of damage and operation process.
As shown in fig. 1 and 2, in a structure of a specific embodiment of the present invention, the flue gas blocking device further includes: a rail assembly 600, the rail assembly 600 being disposed above the smelting furnace 100, the water-cooled shutter assembly 300 being slid to between the smelting furnace 100 and the waste heat furnace 200 through the rail assembly 600. Specifically, the dimension of the guide rail assembly 600 in the length and width direction is determined according to the dimension of the water-cooling gate plate assembly 300 in the length and width direction. The guide rail assembly 600 includes: a traction rail 610 and a sliding rail 620. The track 610 that draws sets up the top of waste heat stove 200, and is located the both sides of water-cooling flashboard subassembly 300, manual single track hangs 510 and sets up draw on the track 610, slip track 620 sets up the top of smelting furnace 100, and is located the both sides of water-cooling flashboard subassembly 300 bottom, slip track 620 is on a parallel with draw track 610, the pulley is followed slip track 620 slides. Set up draw track 610 with the difficulty that water-cooling flashboard was dismantled and is installed can be reduced to the slip track 620 on the one hand, and on the other hand can also accelerate the speed of operation, save time.
As shown in fig. 2, in a structure of a specific embodiment of the present invention, the flue gas blocking device further includes: locking assembly 700, locking assembly 700 sets up on wall body 800, locking assembly 700 includes chain block 710, chain block 710 sets up on wall body 800's the steel construction, chain block 710 connect in first hangers perhaps the second hangers. When the chain block 710 is connected to the first hanging lug, the expansion joint assembly 400 can be opened or closed, so that the water-cooling flashboard assembly 300 can be smoothly installed to a preset position or the expansion joint assembly 400 is in a closed state, smoke is completely sealed, and the smoke participates in the normal heat exchange process of the waste heat furnace 200; when the chain block 710 is connected to the second hangers, the chain block is matched with the manual monorail crane 510 in a plurality of modes, after the water-cooling gate plate assembly 300 moves to a preset position, the chain block 710 is tensioned to the water-cooling gate plate assembly 300, so that the water-cooling gate plate assembly 300 is ensured not to move, and the safety of the waste heat furnace 200 during maintenance is ensured.
The specific working principle of the smoke isolating device is as follows: when the flue gas entering the waste heat furnace needs to be cut off, the telescopic joint component is lifted at first, and a gap between the smelting furnace and the waste heat furnace is ensured to be inserted into the water-cooling flashboard component; with water-cooling flashboard subassembly hoist to the work platform between smelting furnace and the waste heat stove, weld the second hangers on the water-cooling flashboard subassembly, utilize manual single track to hang and catch on the second hangers with water-cooling flashboard subassembly front end insert waste heat stove and smelting furnace clearance department, manual single track hangs not only can remove in track subassembly direction, can also promote or transfer the water-cooling flashboard subassembly, ensures that the water-cooling flashboard subassembly can follow the track subassembly and advance along the correct direction. After the water-cooling flashboard assemblies are completely leveled and stable, the four manual monorail cranes are in coordination, so that the water-cooling flashboard assemblies reach preset positions and completely cut off smoke, a chain block on the locking device tensions the water-cooling flashboard assemblies, the water-cooling flashboard assemblies are ensured not to move, inlet and outlet valves of the water-cooling flashboard assemblies are opened, circulating cooling water is introduced, and the circulating cooling water flow and temperature are controlled.
In summary, in the flue gas blocking device provided by the utility model, the water-cooling shutter assembly is arranged between the smelting furnace and the waste heat furnace, and the first pipeline coiled inside the flat plate box is arranged, the first pipeline is used for circulating cold water, so that the smelting furnace is filled with circulating water in the first pipeline under the condition of not stopping working, the water-cooling shutter assembly is cooled, hot gas of the smelting furnace is blocked, a heat source and flue gas of the smelting furnace can be efficiently and quickly cut off, the heat preservation of the smelting furnace and the maintenance and repair of the waste heat furnace are simultaneously carried out, the processes of a cooling furnace and a baking furnace of the smelting furnace are avoided, the maintenance and repair time of the waste heat furnace is greatly degraded, and the problem that fault treatment or repair work cannot be normally carried out on the waste heat furnace under the condition of not stopping working of the smelting furnace in the prior art is solved, in addition, the flue gas off device adopts mechanical parts more, and is succinct reliable, the simple operation avoids maintaining, water-cooling flashboard subassembly does not have the deformation condition in the use, life is longer.
It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a flue gas cuts off device for cut off smelting furnace and waste heat stove, the waste heat stove sets up the smelting furnace top, its characterized in that, flue gas cuts off the device and includes:
the water-cooling flashboard assembly is detachably arranged between the smelting furnace and the waste heat furnace;
the water-cooling flashboard subassembly includes:
a flat box body;
the first pipeline is coiled inside the flat-plate box body and used for circulating cold water.
2. The flue gas partition device of claim 1, further comprising:
the telescopic joint assembly is arranged between the smelting furnace and the waste heat furnace and is connected with the smelting furnace and the waste heat furnace;
the flat box body is positioned in the telescopic joint component.
3. The smoke partition device of claim 2, wherein the telescopic joint assembly comprises:
the telescopic joints are arranged on two opposite sides below the waste heat furnace and connected with the waste heat furnace;
the expansion joint is arranged on two opposite sides below the waste heat furnace and is adjacent to the expansion joint, the expansion joint contracts and opens the flat plate box body to enter a gap between the smelting furnace and the waste heat furnace, or the expansion joint stretches and closes the flat plate box body to enter the gap between the smelting furnace and the waste heat furnace.
4. The smoke partition device of claim 2, wherein the telescopic joint assembly further comprises:
the first hangers are arranged on the periphery of the telescopic joint assembly respectively.
5. The flue gas partition device of claim 4, further comprising:
the hoisting assembly is arranged above the waste heat furnace, and the water-cooling flashboard assembly is inserted into the smelting furnace and between the waste heat furnaces through the hoisting assembly.
6. The flue gas partition device of claim 5, wherein the lifting assembly comprises:
the manual monorail crane is a plurality of the manual monorail crane is respectively arranged above the waste heat furnace, and the manual monorail crane is a plurality of the manual monorail crane is in coordination fit to enable the water-cooling flashboard assembly to reach a preset position.
7. The flue gas partition device of claim 6, wherein the water-cooled damper panel assembly further comprises:
the inlet and outlet pipelines are arranged at two ends of the first pipeline;
the second hanging lug is arranged on the outer side of the flat plate box body, and the manual single-rail crane moves the water-cooling flashboard assembly through the second hanging lug;
and the pulley is arranged at the bottom of the outer side of the flat plate box body.
8. The flue gas partition device of claim 7, further comprising:
the guide rail assembly is arranged above the smelting furnace, and the water-cooling flashboard assembly slides to the position between the smelting furnace and the waste heat furnace through the guide rail assembly.
9. The smoke partition of claim 8, wherein said rail assembly comprises:
the traction track is arranged above the waste heat furnace and positioned on two sides of the water-cooling flashboard assembly, and the manual monorail crane is arranged on the traction track;
the sliding rails are arranged at the top of the smelting furnace and located on two sides of the bottom of the water-cooling flashboard assembly, and the pulleys slide along the sliding rails.
10. The flue gas partition device of claim 7, further comprising:
locking Assembly, locking Assembly sets up on the wall body, locking Assembly includes chain block, chain block sets up on the steel construction of wall body, chain block connect in first hangers perhaps the second hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456788.5U CN216282820U (en) | 2021-10-12 | 2021-10-12 | Flue gas isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456788.5U CN216282820U (en) | 2021-10-12 | 2021-10-12 | Flue gas isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282820U true CN216282820U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456788.5U Active CN216282820U (en) | 2021-10-12 | 2021-10-12 | Flue gas isolating device |
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| CN (1) | CN216282820U (en) |
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2021
- 2021-10-12 CN CN202122456788.5U patent/CN216282820U/en active Active
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