CN213300885U - High-efficient cooling device of smelting furnace flue gas - Google Patents
High-efficient cooling device of smelting furnace flue gas Download PDFInfo
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- CN213300885U CN213300885U CN202022475153.5U CN202022475153U CN213300885U CN 213300885 U CN213300885 U CN 213300885U CN 202022475153 U CN202022475153 U CN 202022475153U CN 213300885 U CN213300885 U CN 213300885U
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Abstract
The utility model provides a smelting furnace flue gas high-efficiency cooling device, which comprises a cooling mechanism, a smoke guide mechanism and a circulating component, wherein the smoke guide mechanism and the circulating component are arranged on the cooling mechanism; the cooling mechanism comprises a cooling box and a cooling assembly arranged in the cooling box, the cooling box is of a cuboid structure, and a plurality of through holes are formed in the upper surface of the cooling box; the cooling assembly comprises a cooling pipe, a collecting pipe and a flow dividing pipe, the collecting pipe is vertically arranged in the cooling box, and the lower end of the collecting pipe is connected with the flow dividing pipe; the shunt tubes and the collecting tubes are parallel to each other; the number of the cooling pipes is multiple, one end of each cooling pipe is arranged on the flow dividing pipe, and the other end of each cooling pipe is connected with the through holes; the smoke guide mechanism comprises a smoke guide pipe and a filtering assembly, wherein one end of the smoke guide pipe vertically penetrates through the upper surface of the cooling box and is connected with the collecting pipe; the utility model provides a traditional flue gas cooling device can not quick effectual heat of taking away the inside of flue gas, lead to the problem of the cooling inefficiency of flue gas.
Description
Technical Field
The utility model relates to a flue gas cooling technical field specifically is a high-efficient cooling device of smelting furnace flue gas.
Background
The smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into required alloys through operations of slagging-off, refining and the like.
When in actual use, can discharge a large amount of high temperature flue gas through the smelting furnace in-process of carrying out production, because the flue gas flow velocity is fast, traditional flue gas cooling device can not be fast effectual take away the inside heat of flue gas, lead to the cooling efficiency of flue gas low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a high-efficient cooling device of smelting furnace flue gas to traditional flue gas cooling device can not quick effectual heat of taking away the flue gas in solving above-mentioned technical background, leads to the shortcoming that the cooling efficiency of flue gas is low.
In order to achieve the above object, the utility model provides a following technical scheme: a smelting furnace flue gas high-efficiency cooling device comprises a cooling mechanism, a smoke guide mechanism and a circulating assembly, wherein the smoke guide mechanism and the circulating assembly are arranged on the cooling mechanism;
the cooling mechanism comprises a cooling box and a cooling assembly arranged in the cooling box, the cooling box is of a cuboid structure, and a plurality of through holes are formed in the upper surface of the cooling box; the cooling assembly comprises a cooling pipe, a collecting pipe and a flow dividing pipe, the collecting pipe is vertically arranged in the cooling box, and the lower end of the collecting pipe is connected with the flow dividing pipe; the shunt tubes and the collecting tubes are parallel to each other; the number of the cooling pipes is multiple, one end of each cooling pipe is arranged on the flow dividing pipe, the other end of each cooling pipe is connected with the through holes, and the cooling pipes are spiral;
the smoke guide mechanism comprises a smoke guide pipe and a filtering assembly, one end of the smoke guide pipe vertically penetrates through the upper surface of the cooling box and is connected with the collecting pipe, and the filtering assembly is arranged on the smoke guide pipe.
Preferably, the filtering component comprises a filtering block, a filtering core and a baffle plate, the filtering block is of a cuboid structure, and openings are formed in the upper end face and the lower end face of the filtering block; the opening is matched with the smoke guide pipe; one end of the filter element is movably arranged on the filter block in a penetrating way, and the baffle is arranged at the end far away from the filter block; the baffle is provided with a handle.
Preferably, the cooling box is further provided with a first pipeline and a second pipeline in a penetrating manner, and the first pipeline and the second pipeline are respectively arranged on two opposite side surfaces of the cooling box in a penetrating manner.
Preferably, the circulation assembly comprises a liquid nitrogen tank, a condensation pipe and a liquid nitrogen pump, wherein the liquid nitrogen tank is positioned outside the cooling tank and is connected with the cooling tank through a first pipeline; the condenser pipe is positioned in the cooling box, and two ends of the condenser pipe are respectively connected with the first pipeline and the second pipeline; and the liquid nitrogen pump is positioned between the cooling box and the liquid nitrogen box and is respectively connected with the cooling box and the liquid nitrogen box through a second pipeline and a connecting pipe.
Preferably, the length of the condensation pipe is equal to that of the bottom surface of the cooling tank.
Preferably, a plurality of cooling pipes are arranged on the shunt pipe at equal intervals.
Compared with the prior art, the utility model provides a high-efficient cooling device of smelting furnace flue gas possesses following beneficial effect:
the utility model guides the high-temperature flue gas into the cooling box through the smoke guide component, cools the high-temperature flue gas, quickly and effectively takes away the heat in the flue gas, and improves the cooling efficiency of the flue gas; during the high temperature flue gas gets into the collecting pipe in the cooler bin through leading the tobacco pipe, be equipped with the coolant liquid in the cooler bin, the collecting pipe is connected with the shunt tubes is perpendicular, is equipped with a plurality of cooling tubes on the collecting pipe, and the cooling tube is the heliciform, is convenient for increase the area of contact of cooling tube and coolant liquid, and the heat of the interior high temperature flue gas of cooler bin is absorbed to the coolant liquid of being convenient for, and some through-hole discharge cooler bins are seted up on the rethread cooler bin, are convenient for cool down the high temperature flue gas.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,
in the drawings:
FIG. 1 is a schematic view of a simple structure of a high-efficiency cooling device for flue gas of a smelting furnace provided by the utility model;
fig. 2 is a schematic structural diagram of the filter assembly of the present invention.
In the figure: 1. cooling box, 2, liquid nitrogen case, 3, condenser pipe, 4, liquid nitrogen pump, 5, filtering component, 6, cooling tube, 7, collecting pipe, 8, through-hole, 9, lead tobacco pipe, 10, shunt tubes, 11, first pipeline, 12, second pipeline, 13, connecting pipe, 14, filter block, 15, filter core, 16, baffle, 17, handle, 18, opening.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a high-efficient cooling device for flue gas of smelting furnace, which comprises: a smelting furnace flue gas high-efficiency cooling device comprises a cooling mechanism, a smoke guide mechanism and a circulating assembly, wherein the smoke guide mechanism and the circulating assembly are arranged on the cooling mechanism;
the cooling mechanism comprises a cooling box 1 and a cooling assembly arranged in the cooling box 1, the cooling box 1 is of a cuboid structure, and a plurality of through holes 8 are formed in the upper surface of the cooling box 1; the cooling assembly comprises a cooling pipe 6, a collecting pipe 7 and a flow dividing pipe 10, wherein the collecting pipe 7 is vertically arranged in the cooling box 1, and the lower end of the collecting pipe is connected with the flow dividing pipe 10; the shunt tubes 10 and the collecting tube 7 are parallel to each other; the number of the cooling pipes 6 is multiple, one end of each cooling pipe 6 is arranged on the flow dividing pipe 10, the other end of each cooling pipe 6 is connected with the through holes 8, and the cooling pipes 6 are spiral;
the smoke guide mechanism comprises a smoke guide pipe 9 and a filtering component 5, one end of the smoke guide pipe 9 vertically penetrates through the upper surface of the cooling box 1 and is connected with the collecting pipe 7, and the filtering component 5 is arranged on the smoke guide pipe 9; high temperature flue gas is through leading during flue pipe 9 gets into collector pipe 7 in the cooler bin 1, be equipped with the coolant liquid in the cooler bin 1, collector pipe 7 is connected with shunt tubes 10 is perpendicular, be equipped with a plurality of cooling tubes 6 on the collector pipe 7, cooling tube 6 is the heliciform, be convenient for increase the area of contact of cooling tube 6 and coolant liquid, the coolant liquid of being convenient for absorbs the heat of high temperature flue gas in the cooling tube 6, some through-hole 8 discharge cooler bin 1 are seted up on the rethread cooler bin 1, be convenient for cool down the high temperature flue gas fast.
The filtering component 5 comprises a filtering block 14, a filtering core 15 and a baffle 16, the filtering block 14 is of a cuboid structure, and openings are formed in the upper end face and the lower end face of the filtering block 14; the opening is matched with the smoke guide pipe 9; one end of the filter element 15 is movably arranged on the filter block 14 in a penetrating way, and a baffle 16 is arranged at one end far away from the filter block 14; the baffle 16 is provided with a handle 17; the high-temperature flue gas firstly enters the filter block 14 through the smoke guide pipe 9 and is filtered by the filter core 15, so that the dust in the flue gas is reduced, and the cooling pipe 6 is prevented from being blocked.
The cooling box 1 is further provided with a first pipeline 11 and a second pipeline 12 in a penetrating mode, and the first pipeline 11 and the second pipeline 12 are respectively arranged on two opposite side faces of the cooling box 1 in a penetrating mode.
The circulating assembly comprises a liquid nitrogen box 2, a condensing pipe 3 and a liquid nitrogen pump 4, wherein the liquid nitrogen box 2 is positioned outside the cooling box 1 and is connected with the cooling box 1 through a first pipeline 11; the condenser pipe 3 is positioned in the cooling box 1, and two ends of the condenser pipe are respectively connected with the first pipeline 11 and the second pipeline 12; the liquid nitrogen pump 4 is positioned between the cooling box 1 and the liquid nitrogen box 2 and is respectively connected with the cooling box 1 and the liquid nitrogen box 2 through a second pipeline 12 and a connecting pipe 13; be convenient for drive the liquid nitrogen through liquid nitrogen pump 4 and flow, make the liquid nitrogen flow through condenser pipe 3 and cool down the coolant liquid that is equipped with in to cooler bin 1, make the coolant liquid temperature continuously keep low temperature, be convenient for improve the cooling efficiency to the high temperature flue gas.
The length of the condensation pipe 3 is equal to the length of the bottom surface of the cooling box 1.
The cooling pipes 6 are arranged on the shunt pipe 10 at equal intervals; the temperature of each position in the cooling box 1 is uniformly reduced.
The utility model discloses a theory of operation and use flow: firstly, high-temperature flue gas is filtered by a filtering component 5 arranged on a smoke guide pipe 9 to reduce dust in the flue gas and avoid a cooling pipe 6 from being blocked, a filter element 15 is convenient to pull by a handle 17 to replace the filter element 15, the high-temperature flue gas enters a collecting pipe 7 in a cooling box 1 again, cooling liquid is arranged in the cooling box 1, the collecting pipe 7 is vertically connected with a shunt pipe 10, a plurality of cooling pipes 6 are arranged on the collecting pipe 7, the cooling pipes 6 are spiral, the contact area between the cooling pipes 6 and the cooling liquid is convenient to increase, the cooling liquid absorbs heat of the high-temperature flue gas in the cooling pipes 6 and is discharged out of the cooling box 1 through holes 8 arranged on the cooling box 1, a condensing pipe 3 is also arranged in the cooling box 1, the cooling liquid in the cooling box 1 is cooled by flowing through the condensing pipe 3 through liquid nitrogen, the temperature of the cooling liquid is kept continuously low, and the cooling efficiency of the high-temperature flue gas is convenient, is convenient for rapidly cooling the high-temperature flue gas.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A smelting furnace flue gas high-efficiency cooling device is characterized by comprising a cooling mechanism, a smoke guide mechanism and a circulating assembly, wherein the smoke guide mechanism and the circulating assembly are arranged on the cooling mechanism;
the cooling mechanism comprises a cooling box (1) and a cooling assembly arranged in the cooling box (1), the cooling box (1) is of a cuboid structure, and a plurality of through holes (8) are formed in the upper surface of the cooling box (1); the cooling assembly comprises a cooling pipe (6), a collecting pipe (7) and a shunt pipe (10), the collecting pipe (7) is vertically arranged in the cooling box (1), and the lower end of the collecting pipe is connected with the shunt pipe (10); the shunt tubes (10) and the collecting tubes (7) are parallel to each other; the number of the cooling pipes (6) is multiple, one ends of the cooling pipes (6) are arranged on the flow dividing pipe (10), the other ends of the cooling pipes (6) are respectively connected with the through holes (8), and the cooling pipes (6) are spiral;
the smoke guide mechanism comprises a smoke guide pipe (9) and a filtering assembly (5), one end of the smoke guide pipe (9) vertically penetrates through the upper surface of the cooling box (1) and is connected with the collecting pipe (7), and the filtering assembly (5) is arranged on the smoke guide pipe (9).
2. The efficient cooling device for the flue gas of the smelting furnace according to claim 1, characterized in that: the filter assembly (5) comprises a filter block (14), a filter core (15) and a baffle (16), the filter block (14) is of a cuboid structure, and openings are formed in the upper end face and the lower end face of the filter block (14); the opening is matched with the smoke guide pipe (9); one end of the filter element (15) is movably arranged on the filter block (14) in a penetrating way, and the baffle (16) is arranged at the end far away from the filter block (14); and a handle (17) is arranged on the baffle plate (16).
3. The efficient cooling device for the flue gas of the smelting furnace according to claim 1, characterized in that: the cooling box (1) is further provided with a first pipeline (11) and a second pipeline (12) in a penetrating mode, and the first pipeline (11) and the second pipeline (12) are respectively arranged on two opposite side faces of the cooling box (1) in a penetrating mode.
4. The efficient cooling device for the flue gas of the smelting furnace according to claim 1, characterized in that: the circulating assembly comprises a liquid nitrogen box (2), a condensing pipe (3) and a liquid nitrogen pump (4), wherein the liquid nitrogen box (2) is positioned outside the cooling box (1) and is connected with the cooling box (1) through a first pipeline (11); the condenser pipe (3) is positioned in the cooling box (1), and two ends of the condenser pipe are respectively connected with the first pipeline (11) and the second pipeline (12); the liquid nitrogen pump (4) is located between the cooling box (1) and the liquid nitrogen box (2) and is connected with the cooling box (1) and the liquid nitrogen box (2) through a second pipeline (12) and a connecting pipe (13) respectively.
5. The efficient cooling device for the flue gas of the smelting furnace according to claim 4, characterized in that: the length of the condensation pipe (3) is equal to that of the bottom surface of the cooling box (1).
6. The efficient cooling device for the flue gas of the smelting furnace according to claim 1, characterized in that: the cooling pipes (6) are arranged on the shunt pipe (10) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475153.5U CN213300885U (en) | 2020-10-31 | 2020-10-31 | High-efficient cooling device of smelting furnace flue gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475153.5U CN213300885U (en) | 2020-10-31 | 2020-10-31 | High-efficient cooling device of smelting furnace flue gas |
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| CN213300885U true CN213300885U (en) | 2021-05-28 |
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| CN202022475153.5U Active CN213300885U (en) | 2020-10-31 | 2020-10-31 | High-efficient cooling device of smelting furnace flue gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842661A (en) * | 2021-11-30 | 2021-12-28 | 美尔森银河新材料(烟台)有限公司 | Carbon-carbon composite material chemical vapor deposition tail gas condensation treatment device |
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2020
- 2020-10-31 CN CN202022475153.5U patent/CN213300885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842661A (en) * | 2021-11-30 | 2021-12-28 | 美尔森银河新材料(烟台)有限公司 | Carbon-carbon composite material chemical vapor deposition tail gas condensation treatment device |
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