CN219252133U - Front cooling device for high-temperature smoke dust removing system - Google Patents
Front cooling device for high-temperature smoke dust removing system Download PDFInfo
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- CN219252133U CN219252133U CN202223317070.9U CN202223317070U CN219252133U CN 219252133 U CN219252133 U CN 219252133U CN 202223317070 U CN202223317070 U CN 202223317070U CN 219252133 U CN219252133 U CN 219252133U
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model relates to a front cooling device for a high-temperature smoke dust removing system, which comprises a main shell, a top cover and a bottom shell, wherein an air inlet and an air outlet are formed in two sides of the main shell; the top cover is provided with a water inlet and a water outlet which are respectively connected with two ends of the U-shaped heat exchange tube; the lower end of the bottom shell is provided with an ash outlet valve; the outer side surface of the main shell is provided with a plurality of air nozzles for jetting accumulated ash, and the air nozzles are communicated with a compressed air source through an air pipe. According to the utility model, the cooling device is arranged in front of the dust remover, the temperature of high-temperature smoke dust is reduced by adopting a water cooling mode, the damage of high-temperature particles to the filter bag of the dust remover is prevented, the high-efficiency dust removal of a dust removal system is ensured, the service life of the filter bag is prolonged, and the operation and maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of industrial dust collectors, in particular to a front cooling device for a high-temperature smoke dust removing system.
Background
The existing industrial dust remover generally adopts a cloth bag dust remover or a plastic plate dust remover, the cloth bag dust remover generally comprises a bracket, an ash bucket, a box body, a filter bag, a blowing ash removing device, a control device and the like, an air inlet and an air outlet are arranged on the side face of the box body, an air inlet channel is arranged between the air inlet and the air outlet, an ash discharging device is arranged below the box body, and the filter bag is connected and fixed with the box body through a filter element mounting frame. A plurality of groups of plastic plate filter elements are arranged in the box body of the plastic plate dust remover, each group of plastic plate filter elements is formed by combining a plurality of waveform core plates, and the plastic plate filter elements are connected and fixed with the box body through a filter element mounting frame. The filter bag or the plastic-sintered plate filter element has the defect of no high temperature resistance, and if the dust and dust treated by the dust remover contains high-temperature particles, the filter bag or the plastic-sintered plate filter element can be burnt out.
The metallurgical industry and the metal casting factory can generate a large amount of smoke dust in the smelting process, particularly the current environment-friendly equipment level of the steel industry is lower, the pollutant emission amount is high, the environment is seriously influenced, and the improvement of the overall competitiveness of the steel industry is restricted. Typical pollutants in the exhaust gas discharged by iron and steel enterprises mainly comprise dust particles, SO2, dioxin and other pollutants; the smoke dust generated in metal smelting in a foundry factory usually contains a large amount of high-temperature particles, and when the dust is removed by a bag-type dust remover or a plastic-burning plate dust remover, the high-temperature particles often burn out filter bags or plastic-burning plate filter cores, so that not only is direct economic loss caused, but also the dust removing effect of the whole dust removing system is reduced, and even environmental pollution is caused.
At present, the national emission standard of related industries such as metallurgy is further improved, and the market also provides higher requirements for the dust remover and the filter bag or the plastic-sintered plate filter element thereof, so that the service life of the dust remover is required to be prolonged, and the running, using and maintaining costs are reduced. Therefore, it is necessary to redesign or improve the structure of the existing dust removing system, and accordingly improve the technical requirements of the existing dust remover.
Disclosure of Invention
The utility model aims to provide a prepositive cooling device for a high-temperature smoke dust removing system, which is used for cooling high-temperature smoke dust and preventing high-temperature particles from damaging a filter bag of a dust remover or a filter core of a plastic burning plate.
The aim of the utility model is realized by adopting the following technical scheme:
the front cooling device for the high-temperature smoke dust removing system comprises a main shell, a top cover and a bottom shell, wherein an air inlet and an air outlet are respectively formed in two sides of the main shell, the top cover and the bottom shell are respectively in detachable movable connection with the main shell through bolts, a base is arranged below the bottom shell, the bottom shell is fixedly connected with the base, a plurality of U-shaped metal heat exchange tubes are longitudinally arranged in the main shell, a plurality of metal cooling fins penetrate through the heat exchange tubes, and a plurality of penetrating ventilation holes are formed in the cooling fins;
the top cover is provided with a water inlet and a water outlet which are respectively connected with two ends of the U-shaped heat exchange tube; and an ash outlet valve is arranged at the lower end of the bottom shell.
As the preferable technical scheme of the utility model, the outer side surfaces of the main shell, which are close to the top cover and the bottom shell, are respectively provided with a plurality of air nozzles for jetting accumulated ash, and the air nozzles are communicated with a compressed air source through air pipes.
As the preferable technical scheme of the utility model, the air inlet is arranged on one side surface of the main shell, which is close to the top cover, and the air outlet is arranged on the other side surface of the main shell, which is close to the bottom shell.
As the preferable technical scheme of the utility model, the outer side surface of the main shell, which is close to the top cover, is provided with a first air tap, and the axis of the first air tap is perpendicular to the axis of the air inlet.
As the preferable technical scheme of the utility model, the outer side surface of the main shell, which is close to the bottom shell, is provided with a second air tap, and the axis of the second air tap is coaxial with the axis of the air outlet.
As the preferable technical scheme of the utility model, any two adjacent groups of radiating fins are arranged eccentrically to each other, so that the air duct in the main shell forms a curved channel.
As a preferable technical scheme of the utility model, the radiating fin is provided with grid-shaped ventilation holes.
As a preferable technical scheme of the utility model, the main shell is of a cylindrical structure, and the top cover and the bottom shell are of spherical structures.
As the preferable technical scheme of the utility model, the base is of a square box body structure, and one side surface of the base is provided with an ash outlet door.
As a preferable technical scheme of the utility model, the heat exchange tube is a stainless steel tube, and the radiating fin is an aluminum alloy sheet.
The beneficial effects of the utility model are as follows: compared with the prior art, the utility model has the advantages that the cooling device is arranged in front of the dust collector of the dust collection system, and the cooling device adopts the water cooling mode to reduce the temperature of high-temperature smoke dust, so that the damage of high-temperature particles in the smoke dust to the filter bag of the dust collector or the filter core of the plastic-sintered plate is prevented.
The U-shaped metal heat exchange tube is provided with a plurality of layers of staggered grid-shaped radiating fins, the outer side of the main shell is provided with a plurality of air nozzles connected with a high-pressure air source for regularly jetting accumulated ash on the radiating fins, so that the effective operation and high-efficiency dust removal of a dust removal system are ensured, the service life of a filter bag or a plastic-sintered plate of the dust remover is prolonged, and the operation and maintenance cost of the dust removal system is reduced.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
fig. 2 is a schematic cross-sectional view of fig. 1.
In the figure: 1. the heat exchange device comprises a main shell, 2, a top cover, 3, a bottom shell, 4, an air inlet, 5, an air outlet, 6, a base, 7, a heat exchange tube, 8, a radiating fin, 9, an ash outlet valve, 10, a first air nozzle, 11, a second air nozzle, 12, an ash outlet door, 21, a water inlet, 22 and a water outlet.
Detailed Description
The utility model is further described with reference to the drawings and the specific embodiments below:
as shown in fig. 1 and 2, a front cooling device for a high-temperature smoke dust removing system comprises a main shell 1, a top cover 2 and a bottom shell 3, wherein an air inlet 4 and an air outlet 5 are respectively arranged on two sides of the main shell 1, the top cover 2 and the bottom shell 3 are respectively and movably connected with the main shell 1 in a detachable mode through bolts, a base 6 is arranged below the bottom shell 3, the bottom shell 3 is fixedly connected with the base 6, a plurality of U-shaped metal heat exchange pipes 7 are longitudinally arranged in the main shell 1, a plurality of metal cooling fins 8 penetrate through the heat exchange pipes 7, and a plurality of penetrating ventilation holes are formed in the cooling fins 8; the top cover 2 is provided with a water inlet 21 and a water outlet 22, and the water inlet 21 and the water outlet 22 are respectively connected with two ends of the U-shaped heat exchange tube 7; the lower end of the bottom shell 3 is provided with an ash outlet valve 9.
In this embodiment, the outer side surfaces of the main casing 1, which are close to the top cover 2 and the bottom casing 3, are respectively provided with a plurality of air nozzles for jetting accumulated ash, and the air nozzles are communicated with a compressed air source through an air pipe. The air inlet 4 is arranged on one side surface of the main shell 1, which is close to the top cover 2, and the air outlet 5 is arranged on the other side surface of the main shell 1, which is close to the bottom shell 3. When the dust collector is installed and used, the air inlet 4 is connected with an air inlet pipeline of the dust collection system, and the air outlet 5 is connected with an inlet of the dust collector.
The outer side surface of the main shell 1, which is close to the top cover 2, is provided with a first air nozzle 10, and the axis of the first air nozzle 10 is perpendicular to the axis of the air inlet 4; the outer side surface of the main shell 1, which is close to the bottom shell 3, is provided with a second air tap 11, and the axis of the second air tap 11 is coaxial with the axis of the air outlet 5. Any two adjacent groups of radiating fins 8 are arranged eccentrically to each other, so that a curved channel is formed by the air channel in the main shell 1; the heat sink 8 is provided with mesh-shaped ventilation holes.
In this embodiment, the main housing 1 is in a cylindrical structure, and the top cover 2 and the bottom housing 3 are both in spherical structures; the base 6 is of a square box body structure, and an ash outlet door 12 is arranged on one side surface of the base 6. The heat exchange tube 7 is a stainless steel tube, and the radiating fins 8 are aluminum alloy radiating fins.
The above examples are only for illustrating the concept and technical features of the present utility model, and are intended to enable those skilled in the art to understand the technical scheme and embodiments of the present utility model, and thus, the scope of the present utility model is not limited thereto. All equivalent substitutions or equivalent changes according to the technical proposal of the utility model are covered in the protection scope of the claims of the utility model.
Claims (10)
1. The utility model provides a leading heat sink for high temperature smoke and dust pelletizing system, includes main casing, top cap and drain pan, and the both sides of main casing are equipped with air intake and air outlet respectively, top cap and drain pan form detachable swing joint through bolt and main casing respectively, be equipped with the base below the drain pan, drain pan and base fixed connection, characterized by: a plurality of U-shaped metal heat exchange tubes are longitudinally arranged in the main shell, a plurality of metal radiating fins are arranged on the heat exchange tubes in a penetrating mode, and a plurality of penetrating vent holes are formed in the radiating fins;
the top cover is provided with a water inlet and a water outlet which are respectively connected with two ends of the U-shaped heat exchange tube; and an ash outlet valve is arranged at the lower end of the bottom shell.
2. The pre-cooling device for a high temperature smoke dust removal system according to claim 1, wherein: the outer side surfaces of the main shell, which are close to the top cover and the bottom shell, are respectively provided with a plurality of air nozzles for jetting accumulated ash, and the air nozzles are communicated with a compressed air source through air pipes.
3. The pre-cooling device for a high temperature smoke dust removal system according to claim 1 or 2, characterized in that: the air inlet is arranged on one side face, close to the top cover, of the main shell, and the air outlet is arranged on the other side face, close to the bottom shell, of the main shell.
4. A pre-heat sink for a high temperature smoke dust removal system according to claim 3, wherein: the outer side surface of the main shell, which is close to the top cover, is provided with a first air tap, and the axis of the first air tap is perpendicular to the axis of the air inlet.
5. A pre-heat sink for a high temperature smoke dust removal system according to claim 3, wherein: the outer side surface of the main shell, which is close to the bottom shell, is provided with a second air tap, and the axis of the second air tap is coaxial with the axis of the air outlet.
6. The pre-cooling device for a high temperature smoke dust removal system according to claim 1, wherein: any two adjacent groups of radiating fins are arranged eccentrically, so that a curved channel is formed by the air duct in the main shell.
7. The pre-cooling device for a high temperature fume removal system of claim 6, wherein: and the radiating fin is provided with grid-shaped ventilation holes.
8. The pre-cooling device for a high temperature smoke dust removal system according to claim 1, wherein: the main shell is of a cylindrical structure, and the top cover and the bottom shell are of spherical structures.
9. The pre-cooling device for a high temperature smoke dust removal system according to claim 8, wherein: the base is arranged to be of a square box body structure, and an ash outlet door is arranged on one side face of the base.
10. The pre-cooling device for a high temperature smoke dust removal system according to claim 1, wherein: the heat exchange tube is a stainless steel tube, and the radiating fin is an aluminum alloy sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317070.9U CN219252133U (en) | 2022-12-11 | 2022-12-11 | Front cooling device for high-temperature smoke dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317070.9U CN219252133U (en) | 2022-12-11 | 2022-12-11 | Front cooling device for high-temperature smoke dust removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219252133U true CN219252133U (en) | 2023-06-27 |
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ID=86873709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317070.9U Active CN219252133U (en) | 2022-12-11 | 2022-12-11 | Front cooling device for high-temperature smoke dust removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219252133U (en) |
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2022
- 2022-12-11 CN CN202223317070.9U patent/CN219252133U/en active Active
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