CN210473376U - Device for purifying compressed air in heating furnace - Google Patents
Device for purifying compressed air in heating furnace Download PDFInfo
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- CN210473376U CN210473376U CN201921268832.6U CN201921268832U CN210473376U CN 210473376 U CN210473376 U CN 210473376U CN 201921268832 U CN201921268832 U CN 201921268832U CN 210473376 U CN210473376 U CN 210473376U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model relates to a device for purifying compressed air in heating furnace, including being located the filtration jar on the pipeline between air supply and the interior camera device of stove, and the cover establishes the filtration protector on the camera adds the long section of thick bamboo, it includes the third sheath of threaded connection on the protection casing to filter protector, and the second sheath that sets gradually along radial inside from the third sheath, first sheath and filter screen, still include along adding the first intake pipe of long section of thick bamboo radially wearing to establish to first sheath in, first intake pipe and the gas outlet intercommunication of filtering jar, first sheath, set up the air vent that is located between first intake pipe and the sealing ring on the lateral wall of second sheath and third sheath. The utility model discloses a filter the moisture in the jar with compressed air, dust or impurity filtration, the filter screen among the rethread filtration protector filters compressed air, reduces the phenomenon that blows in the compressed air pollution camera lens in the camera, makes the industry television image clear, reduces the phenomenon that the potential safety hazard appears.
Description
Technical Field
The utility model relates to a compressed air purifies the field, specifically indicates a device that is used for purifying compressed air in the heating furnace.
Background
In the metallurgical industry, a furnace is a device that heats a material or workpiece (typically a metal) to a rolling forging temperature. Install the high temperature camera in the heating furnace and be used for observing the billet tapping condition, current high temperature camera is installed in the protection casing, still be equipped with a long section of thick bamboo on the camera, the end of making a video recording of a long section of thick bamboo still overlaps there is the lag, the camera end of making a video recording extends in the heating furnace, observe the billet tapping condition in the stove, because the heating furnace needs to fill into a large amount of cooling compressed air, because refrigerated compressed air impurity is more, impurity is stained with on the camera lens in the stove, cause the industry television image fuzzy, situation in the unable control stove, bring very big safe hidden danger for dress tapping and walking beam operation.
Disclosure of Invention
The utility model discloses to prior art not enough, provide a device for purifying compressed air in heating furnace, filter jar moisture, dust or impurity filtration in with compressed air through the setting, still be equipped with the one deck filter screen in camera device, through filtering layer upon layer, reduce the impurity in the compressed air, make the camera formation of image clear, the industry TV image is clear, reduces the phenomenon that the potential safety hazard appears.
The utility model is realized by the following technical scheme, a device for purifying compressed air in a heating furnace, including the filtration jar that is located on the pipeline between air supply and the camera device in the furnace, and the filtration protector that the cover was established on camera extension section of thick bamboo, the filtration protector includes the third sheath of threaded connection on the protection casing, and from the third sheath along radially inwards set gradually second sheath, first sheath and filter screen, the peep hole with the camera end adaptation of extension section of thick bamboo is seted up respectively to the one end in the heating furnace on first sheath, second sheath and the third sheath, seal the rigid coupling through the sealing ring respectively between the one end that first sheath, second sheath and third sheath keep away from the protection casing; the filter tank is characterized by further comprising a first air inlet pipe which penetrates into the first jacket along the radial direction of the lengthened cylinder, the first air inlet pipe is communicated with an air outlet of the filter tank, and vent holes which are located between the first air inlet pipe and the sealing ring are formed in the side walls of the first jacket, the second jacket and the third jacket.
According to the scheme, the filter tank arranged on the pipeline between the air source and the camera device in the furnace and the filter protection device sleeved on the camera lengthening cylinder are arranged, the filter tank is used for filtering moisture, dust or impurities in compressed air, the filter protection device is used for carrying out secondary filtration on the compressed air, the phenomenon that the compressed air blown into the camera pollutes the camera lens is reduced, the filter protection device comprises a first sheath, a second sheath, a third sheath and a filter screen, the three sheaths are fixedly connected into a whole and are in threaded connection with the protective cover, the filter screen is adhered in the protective cover and is pressed tightly through the sheath, and the filter protection device is in threaded connection with one end of the protective cover, so that the sheath and the filter screen can be conveniently replaced; an inner peephole is formed in one end of the sheath, so that the monitoring of the camera on the furnace is realized; one ends of the first sheath, the second sheath and the third sheath, which are far away from the protective cover, are fixedly connected in a sealing manner through sealing rings respectively, so that the flow direction of compressed air can be controlled, and the heat dissipation of the camera and the filtering protective device is realized; the first air inlet pipe is arranged in the first sheath in a penetrating manner along the radial direction of the lengthening cylinder, and the first air inlet pipe is communicated with the air outlet of the filter tank, so that compressed air is blown into the filter protection device; the side walls of the first sheath, the second sheath and the third sheath are provided with vent holes between the first air inlet pipe and the sealing ring, one part of compressed air is blown to the camera lengthening cylinder from the vent holes of the first sheath through the filter screen, and the other part of compressed air is blown out from the vent holes formed in the side walls of the first sheath, the second sheath and the third sheath, so that heat is taken out of the sheaths, and the temperature in the camera is reduced.
As the optimization, filter the jar gas outlet and install the upper end at the jar body, filter the jar air inlet and install the lower extreme at the jar body, filter jar interior along filtering jar axial direction and having installed one-level filter screen, second grade filter screen and tertiary filter screen in proper order, the one-level filter screen includes filter screen and lower filter screen, filter screen rigid coupling is on filtering jar inner wall down, go up filter screen and lower filter screen sliding connection, wear to be equipped with the regulation pole with last filter screen rigid coupling on filtering jar outer disc.
According to the optimized scheme, the primary filter screen, the secondary filter screen and the tertiary filter screen are sequentially arranged from the air inlet to the air outlet, compressed air is filtered layer by layer, the primary filter screen is arranged into the upper filter screen and the lower filter screen which are connected in a sliding mode from top to bottom, when the temperature in the furnace is not high and the filtering effect needs to be enhanced, the upper filter screen and the lower filter screen can be staggered through the adjusting rod, and the filtering effect is enhanced; when the temperature in the furnace is higher, the adjusting rod can be adjusted, so that when the upper filter screen and the lower filter screen are superposed, one part of the upper filter screen and the lower filter screen is not provided with the filter screen, the wind speed of the compressed air is increased, and the effect of quickly cooling is achieved.
As optimization, the upper filter screen is provided with the annular limiting table, and because the pressure of blown compressed air is large, the upper and lower positions of the upper filter screen are limited by the annular limiting table, so that the upper filter screen is prevented from being separated from the lower filter screen, and the filter effect is prevented from being influenced.
As optimization, one end of the first sheath, one end of the second sheath and one end of the third sheath close to the inside of the heating furnace are set to be arc-shaped ends, one end of each of the three sheaths is set to be arc-shaped and provided with an inner peephole, so that a lens of the camera end can be protected, the heat dissipation effect is enhanced, and the visual field range of the camera can be enlarged.
Preferably, the vent holes formed in the outer circular surfaces of the first sheath and the third sheath are respectively located at one end close to the peephole, and the vent hole formed in the outer circular surface of the second sheath is located at one end far away from the peephole.
This optimization scheme is located the one end that is close to the peephole respectively through the air vent of seting up on first sheath and the outer disc of third sheath, the air vent of seting up on the outer disc of second sheath is located the one end of keeping away from the peephole, can make partly compressed air blow camera lengthening section of thick bamboo and camera end through the filter screen from first sheath, play and filter and quick refrigerated beneficial effect, another part compressed air flows the second sheath from first sheath air vent, flow the third sheath from second sheath air vent again, the air vent of seting up through the third sheath will carry thermal compressed air and arrange outside the sheath, avoid returning to lengthening section of thick bamboo camera end with thermal compressed air, cause thermal piling up, effectively reduced the heat and because the adverse effect that the impurity of compressed air produced the lens.
As optimization, a second air inlet pipe is arranged on the outer circular surface of the third sheath, and the second air inlet pipe is arranged on the outer circular surface of the third sheath, so that when the temperature in the furnace is higher, the filtered compressed air can be communicated through the second air inlet pipe, and the beneficial effect of cooling the filtering and protecting device is achieved.
As optimization, the one end threaded connection that the sheath was kept away from to the protection casing has the protecting cover, wear to be equipped with the connecting rod with the focusing ring rigid coupling of camera on the protecting cover, the one end rigid coupling that the connecting rod stretches out the protection casing has focusing wheel.
This optimization scheme has the protecting cover through the one end threaded connection who keeps away from the sheath at the protection casing, through opening the protecting cover, easy to assemble with take out the camera, through wear to be equipped with on the protecting cover with the connecting rod of the focusing ring rigid coupling of camera, the one end rigid coupling that the connecting rod stretches out the protection casing has focusing wheel, can focus the camera outside the protection casing, convenient and fast.
As an optimization, the lower side sets firmly the slide in the protection casing, the slide extends to the protecting cover along protection casing axial direction, the camera passes through the slide and the protection casing sliding connection.
This optimization scheme is through the downside sets firmly the slide that extends to the protecting cover in the protection casing, and the camera passes through the slide and the protection casing sliding connection, when camera shooting end lens contains impurity or the camera breaks down, can pull out the camera fast and carry out fault handling, has practiced thrift maintenance duration.
As optimization, the air inlet pipe sequentially penetrates through the third sheath and the second sheath and is connected to the first sheath in a threaded manner, and a sealing gasket is arranged at the joint of the third sheath and the air inlet pipe.
This optimization scheme wears to establish the intake pipe to third sheath and second sheath on, and through intake pipe intercommunication compressed air entering filtration protector, filter jar give vent to anger the end and the long-time intercommunication of intake pipe wearing and tearing can appear, intake pipe and first sheath threaded connection are convenient for change the intake pipe, through installing sealed the pad in third sheath and intake-tube connection department, the intake pipe that can stabilize.
Preferably, the camera is fixed in the protective cover through a fastening screw, and the camera is fixed by installing the fastening screw on the protective cover, so that the camera is prevented from moving on the slide way.
The utility model has the advantages that: through setting up the filtration jar that is located on the pipeline between air supply and the stove camera device, and the cover establishes the filtration protector on camera extension section of thick bamboo, utilize the moisture of filtration jar in with compressed air, dust or impurity filter, recycle and filter the filter screen among the protector and carry out secondary filter to compressed air, reduce the phenomenon that the compressed air that blows in the camera pollutes the camera lens, upper filter screen and lower filter screen that sets up to upper and lower sliding connection through the one-level filter screen in filtering the jar, can adjust the intensity of filtered air and compressed air's wind speed, thereby make the camera formation of image clear, the industry television image is clear, reduce the phenomenon that the potential safety hazard appears.
Drawings
FIG. 1 is a schematic view of the external connection of the present invention;
FIG. 2 is a schematic view of a camera and filter guard configuration;
shown in the figure:
1. the camera shooting device comprises a camera shooting end, 2, a camera, 3, a focusing ring, 4, a connecting rod, 5, a focusing wheel, 6, a protective cover, 7, a protective cover, 8, a first sheath, 9, a second sheath, 10, a third sheath, 11, an air inlet pipe, 12, an air vent, 13, a second air inlet pipe, 14, a slide way, 15, a fastening screw, 16, a sealing gasket, 17, a filter tank, 18, a filter tank air inlet, 19, a filter tank air outlet, 20, a third-stage filter screen, 21, a second-stage filter screen, 22, a first-stage filter screen, 23, an adjusting rod, 24, a filter screen, 25, a camera lengthening cylinder, 26, an air source, 27, a camera shooting device in the furnace, 28, an air pressure gauge, 29, a sewage draining port, 30, a first metal high-pressure hose, 31.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1-2, a device for purifying compressed air in a heating furnace comprises a filter tank 17 located on a pipeline between an air source 26 and a camera device 27 in the furnace, and a filter protection device sleeved on a camera lengthening cylinder 25, wherein the filter tank 17 is used for filtering moisture, dust or impurities in the compressed air, and the filter protection device is used for carrying out secondary filtration on the compressed air, so that the phenomenon that the compressed air blown into a camera 2 pollutes a camera lens is reduced, the filter protection device comprises a third sheath 10 connected to a protection cover 6 through threads, and a second sheath 9, a first sheath 8 and a filter screen 24 which are sequentially arranged from the third sheath 10 inwards along the radial direction, and the filter protection device is connected to one end of the protection cover 6 through threads, so that the third sheath and the filter screen 24 can be conveniently replaced.
One ends of the first sheath 8, the second sheath 9 and the third sheath 10, which are close to the inside of the heating furnace, are provided with arc-shaped ends, and are respectively provided with an inner peephole matched with the camera shooting end of the camera lengthening cylinder 25, and the monitoring of the camera 2 in the furnace is realized by arranging the inner peephole at one end of the sheaths; still include along the radial first intake pipe 11 of wearing to establish to first sheath 8 of extension section of thick bamboo, first intake pipe 11 and the gas outlet intercommunication of crossing filter tank 17 make compressed air blow in and filter protector.
One ends of the first sheath 8, the second sheath 9 and the third sheath 10, which are far away from the protective cover, are fixedly connected in a sealing way through sealing rings respectively, so that the flow direction of compressed air can be controlled, and the heat dissipation of the camera 2 and the filtering protective device is realized; the side walls of the first sheath 8, the second sheath 9 and the third sheath 10 are provided with vent holes positioned between the first air inlet pipe 11 and the sealing ring, the vent holes arranged on the outer circular surfaces of the first sheath 8 and the third sheath 10 are respectively positioned at one end close to the peephole, the vent hole arranged on the outer circular surface of the second sheath 9 is positioned at one end far away from the peephole, through the vent holes, a part of compressed air can be blown to the camera lengthening cylinder 25 and the camera shooting end from the first sheath through the filter screen 24, the beneficial effects of filtering and rapid cooling are achieved, the other part of compressed air flows to the second sheath 9 from the first sheath vent hole and then flows to the third sheath from the second sheath vent hole, the compressed air carrying heat is discharged to the outside of the sheaths through the vent holes arranged on the third sheath 10, and the phenomenon that the compressed air carrying heat flows back to the camera shooting end 1 to cause heat accumulation is avoided, the heat and the adverse effect on the lens caused by the impurities of the compressed air are effectively reduced.
The air outlet 19 of the filter tank is arranged at the upper end of the tank body, the air inlet 18 of the filter tank is arranged at the lower end of the tank body, the air inlet of the filter tank is connected through a first metal high-pressure hose 30, the diameter of a filament head of the first metal high-pressure hose 30 is 20 mm, the air outlet 19 of the filter tank is connected with a first air inlet pipe of the camera device through a second metal high-pressure hose 32, the diameter of a filament head of the second metal high-pressure hose 32 is 15 mm, the filter tank 17 is about 4 m away from a camera in the furnace to avoid overhigh temperature of compressed air, grippers 31 are arranged on two sides of the filter tank 17, an air pressure gauge 28 is arranged on one side of the air outlet of an upper end cover of the filter tank and used for checking the outlet pressure in the tank body, and a sewage.
The primary filter screen 22, the secondary filter screen 21 and the tertiary filter screen 20 are sequentially arranged in the filter tank along the axial direction of the filter tank 17, compressed air is filtered layer by sequentially arranging the primary filter screen 22, the secondary filter screen 21 and the tertiary filter screen 20 from an air inlet to an air outlet, the primary filter screen 22 comprises an upper filter screen and a lower filter screen, the lower filter screen is fixedly connected on the inner wall of the filter tank, the upper filter screen is connected with the lower filter screen in a sliding way, an adjusting rod 23 fixedly connected with the upper filter screen is arranged on the outer circular surface of the filter tank in a penetrating way, an annular limiting table is arranged on the upper filter screen, the upper filter screen is adjusted by the adjusting rod 23 according to the actual condition of the temperature in the furnace, the adjustment of the filtering effect and the filtering pressure of the compressed air are realized, the upper and the lower positions, influence the filter effect, the internal filter screen of jar is convenient for change to spacing platform of annular and jar body threaded connection.
A second air inlet pipe 13 is arranged on the outer circular surface of the third sheath 8, and the second air inlet pipe 13 is arranged on the outer circular surface of the third sheath, so that when the temperature in the furnace is higher, the filtered compressed air can be communicated through the second air inlet pipe 13, and the beneficial effect of cooling the filtering and protecting device is achieved.
One end threaded connection that the sheath was kept away from to protection casing 6 has protecting cover 7, through opening the protecting cover, easy to assemble with take out camera 2, through wear to be equipped with the connecting rod with the 3 rigid couplings of focusing ring of camera 2 on protecting cover 7, the one end rigid coupling that connecting rod 4 stretched out protection casing 6 has focusing wheel 5, can focus camera 2 outside protection casing 6, convenient and fast.
The slide way 14 is fixedly arranged on the inner lower side of the protective cover 6, the slide way 14 extends to the protective cover 7 along the axial direction of the protective cover 6, the camera 2 is in sliding connection with the protective cover 6 through the slide way, when the lens of the camera shooting end 1 of the camera contains impurities or the camera fails, the camera 2 can be quickly pulled out for failure treatment, and the maintenance time is saved; the camera 2 is secured in the shield 6 by a securing screw 15, preventing movement of the camera 2 on the slide 14.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes/modifications/additions or substitutions made within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (10)
1. A device for purifying compressed air in a heating furnace is characterized in that: the device comprises a filter tank (17) positioned on a pipeline between an air source (26) and a camera device (27) in the furnace, and a filter protection device sleeved on a camera lengthening cylinder (25), wherein the filter protection device comprises a third sheath (10) in threaded connection with a protective cover (6), and a second sheath (9), a first sheath (8) and a filter screen (24) which are sequentially arranged from the third sheath (10) inwards along the radial direction, one ends of the first sheath (8), the second sheath (9) and the third sheath (10) facing the inside of the heating furnace are respectively provided with an inner peephole matched with a camera end (1) of the lengthening cylinder, and one ends of the first sheath (8), the second sheath (9) and the third sheath (10) far away from the protective cover (6) are respectively and fixedly connected in a sealing manner through sealing rings; still include along the radial first intake pipe (11) of wearing to establish to first sheath (8) of extension section of thick bamboo (25), first intake pipe (11) and the gas outlet intercommunication of crossing jar (17), set up the air vent that is located between first intake pipe (11) and the sealing ring on the lateral wall of first sheath (8), second sheath (9) and third sheath (10).
2. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: filter jar gas outlet (19) and install in the upper end of the jar body, filter jar air inlet (18) and install the lower extreme at the jar body, filter jar (17) interior along filtering jar (17) axial direction and installed one-level filter screen (22), second grade filter screen (21) and tertiary filter screen (20) in proper order, filter screen and lower filter screen are divided in one-level filter screen (22), the filter screen rigid coupling is on filtering jar (17) inner wall down, go up filter screen and lower filter screen sliding connection, wear to be equipped with on the outer disc of filtering jar (17) and adjust pole (23) with last filter screen rigid coupling.
3. The apparatus for purifying compressed air in a heating furnace according to claim 2, wherein: an annular limiting table is arranged on the upper filter screen.
4. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: one ends of the first sheath (8), the second sheath (9) and the third sheath (10) close to the inside of the heating furnace are arc-shaped ends.
5. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: the vent holes (12) formed in the outer circular surfaces of the first sheath and the third sheath are respectively positioned at one end close to the peephole, and the vent holes (12) formed in the outer circular surface of the second sheath are positioned at one end far away from the peephole.
6. The apparatus for purifying compressed air in a heating furnace according to claim 4, wherein: and a second air inlet pipe (13) is arranged on the outer circular surface of the third sheath.
7. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: one end threaded connection that the sheath was kept away from in protection casing (6) has protecting cover (7), wear to be equipped with on protecting cover (7) with the connecting rod of focusing ring (3) rigid coupling of camera (2), the one end rigid coupling that protection casing (6) were stretched out in connecting rod (4) has focusing wheel (5).
8. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: the interior downside of protection casing (6) has set firmly slide (14), slide (14) extend to protecting cover (7) along protection casing (6) axial direction, camera (2) are through slide and protection casing (6) sliding connection.
9. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: the air inlet pipe (11) is sequentially arranged on the third sheath (10) and the second sheath (9) in a penetrating mode and is connected to the first sheath (8) in a threaded mode, and a sealing gasket (16) is arranged at the connection position of the third sheath (10) and the air inlet pipe (11).
10. The apparatus for purifying compressed air in a heating furnace according to claim 1, wherein: the camera (2) is fixed in the protective cover (6) through a fastening screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268832.6U CN210473376U (en) | 2019-08-07 | 2019-08-07 | Device for purifying compressed air in heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268832.6U CN210473376U (en) | 2019-08-07 | 2019-08-07 | Device for purifying compressed air in heating furnace |
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| Publication Number | Publication Date |
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| CN210473376U true CN210473376U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921268832.6U Active CN210473376U (en) | 2019-08-07 | 2019-08-07 | Device for purifying compressed air in heating furnace |
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| CN (1) | CN210473376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641811A (en) * | 2020-05-21 | 2020-09-08 | 北京润泰环保科技有限公司 | Monitoring device in medical waste burning kiln |
-
2019
- 2019-08-07 CN CN201921268832.6U patent/CN210473376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641811A (en) * | 2020-05-21 | 2020-09-08 | 北京润泰环保科技有限公司 | Monitoring device in medical waste burning kiln |
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