CN110935705A - Smelting furnace flue gas collection device of convenient clearance - Google Patents
Smelting furnace flue gas collection device of convenient clearance Download PDFInfo
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- CN110935705A CN110935705A CN201911134747.5A CN201911134747A CN110935705A CN 110935705 A CN110935705 A CN 110935705A CN 201911134747 A CN201911134747 A CN 201911134747A CN 110935705 A CN110935705 A CN 110935705A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
Abstract
The invention discloses a smelting furnace flue gas collecting device convenient to clean, which comprises a collecting main body, wherein the outer surface of one side of the collecting main body is connected with an air pumping box through bolts; one end of the air exhaust pipe, far away from the air exhaust box, is connected with a first collecting pipe through a bolt, one end of the first collecting pipe, far away from the air exhaust box, is connected with a second collecting pipe through a bolt, one end of the second collecting pipe, far away from the first collecting pipe, is connected with a third collecting pipe through a bolt, one end of the third collecting pipe, far away from the second collecting pipe, is connected with a fourth collecting pipe through a bolt, and the outer surface of the lower end of the fourth collecting pipe is welded with; the outer surface of one side of the collecting main body is connected with a high-pressure water pump through a bolt, and a first water delivery pipe is fixedly installed at the upper end of the high-pressure water pump; the invention has the beneficial effects that: the device clearance gets up convenience more, and environmental protection more simultaneously is worth using widely very much.
Description
Technical Field
The invention relates to a flue gas collecting device, in particular to a smelting furnace flue gas collecting device convenient to clean.
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, and the smelting furnace can generate a large amount of smoke in the using process, and the smoke is collected by using a smoke collection river to collect the smoke, so that the pollution to the environment caused by direct discharge of the smoke is avoided.
Chinese patent publication No. CN107955867A discloses a heat treatment flue gas collection device, and particularly relates to a quenching oil bath flue gas collection device, which includes at least two cover bodies, wherein: the cover bodies are of semi-shell structures and are covered above the quenching oil tank; at least one of the at least two cover bodies is a rotating cover body which can rotate above the quench oil tank; the at least two cover bodies can form a closed shell or form a feed and discharge port for feeding and discharging workpieces into and out of the quench oil tank through rotation of the rotating cover body. The quenching oil tank flue gas collecting device can realize 360-degree omnibearing feeding and discharging of workpieces into and out of the quenching oil tank, and has smaller limitation on operation space and more convenient operation; in addition, the flue gas collecting device of the quenching oil tank has the advantages of ingenious and simple structural design, smaller occupied space of equipment and lower acquisition cost; but it is not easy to clean.
Current flue gas collection device, in using, the device adsorbs a large amount of smoke and dust easily, and the use of flue gas collection device can be influenced in a large amount of aggregations of smoke and dust, adsorbs the smoke and dust clearance very trouble on the device to current flue gas collection device uses energy-concerving and environment-protective inadequately, has brought certain influence for flue gas collection device's use.
Disclosure of Invention
The invention aims to solve the problems that the existing flue gas collecting device is easy to adsorb a large amount of smoke dust during use, the use of the flue gas collecting device is influenced by the large amount of accumulated smoke dust, the smoke dust adsorbed on the device is very troublesome to clean, the existing flue gas collecting device is not energy-saving and environment-friendly enough to use, and certain influence is brought to the use of the flue gas collecting device, and the flue gas collecting device of a smelting furnace is convenient to clean.
The purpose of the invention can be realized by the following technical scheme: a smelting furnace flue gas collecting device convenient to clean comprises a collecting main body, wherein an air pumping box is connected to the outer surface of one side of the collecting main body through bolts, and an air pumping pipe is connected to the outer surface of one side, far away from the collecting main body, of the air pumping box through bolts;
one end of the air exhaust pipe, far away from the air exhaust box, is connected with a first collecting pipe through a bolt, one end of the first collecting pipe, far away from the air exhaust box, is connected with a second collecting pipe through a bolt, one end of the second collecting pipe, far away from the first collecting pipe, is connected with a third collecting pipe through a bolt, one end of the third collecting pipe, far away from the second collecting pipe, is connected with a fourth collecting pipe through a bolt, and the outer surface of the lower end of the fourth collecting pipe is welded with;
the outer surface of one side of the collecting main body is connected with a high-pressure water pump through bolts, a first water delivery pipe is fixedly arranged at the upper end of the high-pressure water pump, an exhaust box is fixedly arranged on the outer surface of the upper end of the collecting main body, supporting foot posts are welded at corners of the outer surface of the lower end of the collecting main body, and a discharge hopper is fixedly arranged in the middle of the outer surface of the lower end of the collecting main body;
a second water delivery pipe is arranged inside the collecting main body, one end of the second water delivery pipe is communicated with the first water delivery pipe, and a spray pipe is arranged on the outer surface of the lower end of the second water delivery pipe;
the outer surface of the lower end of the first collecting pipe is welded with a first connecting pipe, the lower end of the first connecting pipe is connected with a first collecting hopper through a bolt, the outer surface of the lower end of the second collecting pipe is welded with a second connecting pipe, the lower end of the second connecting pipe is connected with a second collecting hopper through a bolt, the outer surface of the lower end of the third collecting pipe is welded with a third connecting pipe, and the lower end of the third connecting pipe is connected with a third collecting hopper through a bolt.
Further, an exhaust fan is arranged in the air exhaust box, an air outlet is formed in the outer surface of the upper end of the air exhaust box, and a filter screen is embedded in the air outlet.
Further, the outer surface of the lower end of the discharge hopper is welded with a mounting seat, a filter element is arranged in the mounting seat, a fixing pin is inserted into the inner surface of the mounting seat, and the fixing pin penetrates through the filter element.
The collecting hopper is characterized in that a fixed cross rod is welded inside the first collecting hopper, a brake motor is connected to the outer surface of the upper end of the fixed cross rod through bolts, a transmission rod is arranged at the upper end of the brake motor and fixedly connected with a brake shaft of the brake motor, a cleaning scraper is welded at the upper end of the transmission rod, and an auxiliary collecting hopper is welded to the outer surface of the lower end of the first collecting hopper.
The first collecting hopper, the second collecting hopper and the third collecting hopper have the same specification, and are all horn-shaped.
The anti-skidding support leg is characterized in that the lower ends of the support leg columns are connected with anti-skidding pads in a glued mode, the number of the support leg columns is four, and the support leg columns are arranged in parallel at equal intervals.
The spraying pipe comprises a water supply pipe and a spray head, the spray head is in threaded connection with the lower end of the water supply pipe, and the outer surface of the lower end of the water supply pipe is provided with a through hole.
The spraying pipes are arranged in a plurality of groups and are arranged in parallel at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, the exhaust fan in the exhaust box operates to exhaust air, so that pressure difference is generated among the first collecting hopper, the second collecting hopper, the third collecting hopper and the fifth collecting pipe, smoke generated by the smelting furnace is sucked into the first collecting pipe, the second collecting pipe, the third collecting hopper and the fifth collecting pipe from the first collecting hopper, the second collecting hopper, the third collecting hopper and the fourth collecting pipe, a large amount of dust is collected on the first collecting hopper, the second collecting hopper and the third collecting hopper after absorbing the smoke for a long time, when the collected dust is excessive, a user can electrify the brake motor, the brake motor is electrified to operate to drive the transmission rod to rotate, the transmission rod rotates to drive the cleaning scraper to rotate, the transmission rod rotates to be attached to the inner wall of the first collecting hopper, the dust adsorbed on the inner walls of the first collecting hopper, the second collecting hopper and the third collecting hopper is hung when the cleaning scraper rotates, therefore, the device is more convenient to clean, the trouble that a user manually cleans dust adsorbed on the inner walls of the first collecting hopper, the second collecting hopper and the third collecting hopper is eliminated, and the first collecting hopper, the second collecting hopper, the third collecting hopper and the fifth collecting pipe are arranged at the same time, so that the device can simultaneously collect smoke generated by a plurality of smelting furnaces, and can simultaneously collect more smoke while being convenient to clean;
2. the flue gas collected by the first collecting hopper, the second collecting hopper, the third collecting hopper and the fifth collecting hopper enters the collecting main body through the first collecting pipe, the second collecting pipe, the third collecting pipe and the fourth collecting pipe, the high-pressure water pump on the collecting main body operates to input the water first water pipe into the second water pipe, the water can be sprayed out from the spray pipe on the second water pipe, the spray pipe comprises a water supply pipe and a spray head, the water is input into the spray head from the water supply pipe and then sprayed out from the through hole on the spray head, the water can adsorb the dust contained in the flue gas entering the collecting main body, meanwhile, the exhaust fan in the exhaust box operates to discharge the flue gas adsorbed with the dust from the gas outlet, the filter screen in the gas outlet can filter the flue gas together, the water adsorbed with the dust in the flue gas flows out of the discharging hopper, the filter element is arranged in the mounting seat on the discharging hopper, and the dust in the water can be adsorbed by the filter element, make the hydroenergy after handling enough reutilization, let the more environmental protection of the device, the filter core passes through the fixed pin and installs in the mount pad simultaneously, and the user can change the filter core as long as pull down the fixed pin to also make the more convenience of clearance of the device. The device is more worthy of popularization and application.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a view of a first collection tube in combination with a second collection tube of the present invention;
FIG. 3 is an overall view of the collection body of the present invention;
FIG. 4 is an internal view of the collection body of the present invention;
FIG. 5 is an overall structural view of a first collection hopper of the present invention;
fig. 6 is an overall view of the shower of the present invention.
In the figure: 1. collecting the main body; 2. an air exhaust pipe; 3. a first collection tube; 4. a second collection tube; 5. a third collection pipe; 6. a fourth collecting pipe; 7. a first connecting pipe; 8. a first collection hopper; 801. fixing the cross bar; 802. a brake motor; 803. a transmission rod; 804. cleaning the scraping piece; 805. an auxiliary collecting hopper; 9. a second connecting pipe; 10. a second collection hopper; 11. a third connecting pipe; 12. a third collecting hopper; 13. a fifth collecting pipe; 14. a high pressure water pump; 15. a first water delivery pipe; 16. an exhaust box; 17. a support leg; 18. a discharge hopper; 19. a second water delivery pipe; 20. a shower pipe; 201. a water supply pipe; 202. a spray head; 203. through holes; 21. a mounting seat; 22. a filter element; 23. a fixing pin; 24. an exhaust fan; 25. an air outlet; 26. an air extraction box; 27. an exhaust fan.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a conveniently cleaned flue gas collecting device for a smelting furnace comprises a collecting main body 1, wherein the outer surface of one side of the collecting main body 1 is connected with a wind pumping box 26 through bolts, the outer surface of one side of the wind pumping box 26, which is far away from the collecting main body 1, is connected with a gas pumping pipe 2 through bolts, a suction fan 27 is arranged inside the wind pumping box 26, and the suction fan 27 inside the wind pumping box 26 operates to perform suction, so that the device performs flue gas collection;
one end of the extraction pipe 2, which is far away from the extraction box 26, is in bolted connection with the first collection pipe 3, one end of the first collection pipe 3, which is far away from the extraction pipe 2, is in bolted connection with the second collection pipe 4, one end of the second collection pipe 4, which is far away from the first collection pipe 3, is in bolted connection with the third collection pipe 5, one end of the third collection pipe 5, which is far away from the second collection pipe 4, is in bolted connection with the fourth collection pipe 6, and the outer surface of the lower end of the fourth collection;
the outer surface of one side of the collecting main body 1 is connected with a high-pressure water pump 14 through bolts, the high-pressure water pump 14 is used for pumping water and pressurizing, a first water pipe 15 is fixedly installed at the upper end of the high-pressure water pump 14 and plays a role in water conveying, a second water pipe 19 is arranged inside the collecting main body 1, one end of the second water pipe 19 is communicated with the first water pipe 15, the second water pipe 19 is used for receiving water conveyed by the first water pipe 15, a spray pipe 20 is arranged on the outer surface of the lower end of the second water pipe 19, the spray pipe 20 comprises a water supply pipe 201 and a spray head 202, the spray head 202 is in threaded connection with the lower end of the water supply pipe 201, a through hole 203 is formed in the outer surface of the lower end of the water supply pipe 201, water can be sprayed out of the through hole 203, the spray pipes 20 are arranged in a plurality of groups, the spray pipes 20 are arranged;
an exhaust box 16 is fixedly installed on the outer surface of the upper end of the collecting main body 1, an exhaust fan 24 is arranged inside the exhaust box 16, an air outlet 25 is formed in the outer surface of the upper end of the exhaust box 16, a filter screen is inlaid inside the air outlet 25, the exhaust fan 24 operates to exhaust air, the flue gas with dust adsorbed by water is discharged from the air outlet 25, the filter screen is arranged in the air outlet 25 to further filter the flue gas, supporting foot posts 17 are welded on corners of the outer surface of the lower end of the collecting main body 1, anti-slip pads are glued on the lower ends of the supporting foot posts 17 and play a role in anti-slip, the number of the supporting foot posts 17 is four, the supporting foot posts 17 are all arranged in parallel at equal intervals, the supporting foot posts 17 support the whole device, a discharge hopper 18 is fixedly installed in the middle position of the outer surface of the lower end of the collecting main body 1, a mounting base 21 is welded on the outer, a fixing pin 23 is inserted into the inner surface of the mounting seat 21, the fixing pin 23 penetrates through the filter element 22, and the filter element 22 is fixed in the mounting seat 22;
the outer surface welding of the lower extreme of first collecting pipe 3 has first connecting pipe 7, the lower extreme bolted connection of first connecting pipe 7 has first collection to fight 8, first connecting pipe 7 is used for installing first collection and fights 8, the outer surface welding of the lower extreme of second collecting pipe 4 has second connecting pipe 9, the lower extreme bolted connection of second connecting pipe 9 has second collection to fight 10, second connecting pipe 9 is used for installing second collection and fights 10, the outer surface welding of the lower extreme of third collecting pipe 5 has third connecting pipe 11, the lower extreme bolted connection of third connecting pipe 11 has third collection to fight 12, third connecting pipe 11 is used for installing third collection and fights 12.
The inside welding of first collection fill 8 has fixed horizontal pole 801, and the outer surface bolted connection of the upper end of fixed horizontal pole 801 has brake motor 802, and the upper end of brake motor 802 is provided with transfer line 803, and transfer line 803 and brake motor 802's brake axle fixed connection, the welding of the upper end of transfer line 803 has clearance scraper 804, and the welding of the lower extreme surface of first collection fill 8 has supplementary collection fill 805.
The specifications of the first collecting hopper 8, the second collecting hopper 10 and the third collecting hopper 12 are the same, the first collecting hopper 8, the second collecting hopper 10 and the third collecting hopper 12 are all horn-shaped, and the horn-shaped arrangement can effectively increase the collecting area.
When the invention is used, a user sets the first collecting hopper 8, the second collecting hopper 10, the third collecting hopper 12 and the fifth collecting pipe 13 at the smoke outlet positions of different smelting furnaces respectively, the exhaust fan 27 in the exhaust box 26 operates to exhaust air, so that pressure difference is generated at the first collecting hopper 8, the second collecting hopper 10, the third collecting hopper 12 and the fifth collecting pipe 13, smoke generated by the smelting furnaces is sucked into the first collecting pipe 3, the second collecting hopper 4, the third collecting pipe 5 and the fourth collecting pipe 6 from the first collecting hopper 8, the second collecting hopper 10, the third collecting hopper 12 and the fifth collecting pipe 13, a large amount of dust is collected on the first collecting hopper 8, the second collecting hopper 10 and the third collecting hopper 12 for absorbing smoke for a long time, when too much dust is collected, the user can electrify the brake motor 802, the brake motor 802 is electrified to operate to drive the transmission rod 803 to rotate, the rotation of the transmission rod 803 can drive the cleaning scraper 804 to rotate, the rotation of the transmission rod 803 is attached to the inner wall of the first collecting hopper 8, the dust adsorbed on the inner walls of the first collecting hopper 8, the second collecting hopper 10 and the third collecting hopper 12 can be hung when the cleaning scraper 804 rotates, so that the cleaning of the device is more convenient, the trouble of manually cleaning the dust adsorbed on the inner walls of the first collecting hopper 8, the second collecting hopper 10 and the third collecting hopper 12 by a user is avoided, and the first collecting hopper 8, the second collecting hopper 10, the third collecting hopper 12 and the fifth collecting pipe 13 are arranged at the same time, so that the device can simultaneously collect the smoke generated by a plurality of smelting furnaces, can simultaneously collect more smoke while being convenient to clean, and the smoke collected by the first collecting hopper 8, the second collecting hopper 10, the third collecting hopper 12 and the fifth collecting pipe 13 can pass through the first collecting pipe 3, The second collecting pipe 4, the third collecting pipe 5 and the fourth collecting pipe 6 enter the collecting main body 1, the high-pressure water pump 14 on the collecting main body 1 operates to input the first water conveying pipe 15 into the second water conveying pipe 19, water can be sprayed out from the spraying pipe 20 on the second water conveying pipe 19, the spraying pipe 20 comprises a water feeding pipe 201 and a spray head 202, water is input into the spray head 202 from the water feeding pipe 201 and then sprayed out from the through hole 203 on the spray head 202, water can be adsorbed and enter dust contained in smoke gas in the collecting main body 1, meanwhile, the exhaust fan 24 in the exhaust box 16 operates to exhaust the smoke gas with the adsorbed dust from the air outlet 25, the filter screen in the air outlet 25 can filter the smoke gas together, meanwhile, the water with the adsorbed dust in the smoke gas flows out from the discharging hopper 18, the mounting seat 21 on the discharging hopper 18 is provided with the filter element 22, and the filter element 22 can adsorb the dust in the water, make the hydroenergy after handling can the reutilization, let the more environmental protection of the device, filter core 22 passes through the fixed pin 23 simultaneously and installs in mount pad 21, and the user only need pull down fixed pin 23 can change filter core 22, unusual convenience.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A smelting furnace flue gas collecting device convenient to clean comprises a collecting main body (1) and is characterized in that an air extracting box (26) is connected to the outer surface of one side of the collecting main body (1) through bolts, and an air extracting pipe (2) is connected to the outer surface of one side, far away from the collecting main body (1), of the air extracting box (26) through bolts;
one end, far away from the air pumping box (26), of the air pumping pipe (2) is connected with a first collecting pipe (3) through a bolt, one end, far away from the air pumping box (2), of the first collecting pipe (3) is connected with a second collecting pipe (4) through a bolt, one end, far away from the first collecting pipe (3), of the second collecting pipe (4) is connected with a third collecting pipe (5) through a bolt, one end, far away from the second collecting pipe (4), of the third collecting pipe (5) is connected with a fourth collecting pipe (6) through a bolt, and a fifth collecting pipe (13) is welded on the outer surface of the lower end of the fourth;
the outer surface of one side of the collecting main body (1) is connected with a high-pressure water pump (14) through bolts, a first water delivery pipe (15) is fixedly installed at the upper end of the high-pressure water pump (14), an exhaust box (16) is fixedly installed on the outer surface of the upper end of the collecting main body (1), supporting foot columns (17) are welded at corners of the outer surface of the lower end of the collecting main body (1), and a discharge hopper (18) is fixedly installed in the middle of the outer surface of the lower end of the collecting main body (1);
a second water conveying pipe (19) is arranged inside the collecting main body (1), one end of the second water conveying pipe (19) is communicated with the first water conveying pipe (15), and a spraying pipe (20) is arranged on the outer surface of the lower end of the second water conveying pipe (19);
the utility model discloses a collecting hopper, including first collecting pipe (3), second collecting pipe (4), second connecting pipe (9), first connecting pipe (7) of lower extreme outer surface welding of first collecting pipe (3), the lower extreme bolted connection of first connecting pipe (7) has first collection to fight (8), the lower extreme outer surface welding of second collecting pipe (4) has second connecting pipe (9), the lower extreme bolted connection of second connecting pipe (9) has the second to collect and fights (10), the lower extreme outer surface welding of third collecting pipe (5) has third connecting pipe (11), the lower extreme bolted connection of third connecting pipe (11) has the third to collect and fights (12).
2. The smelting furnace flue gas collecting device convenient to clean as claimed in claim 1, wherein an exhaust fan (27) is arranged inside the exhaust box (26), an exhaust fan (24) is arranged inside the exhaust box (16), an air outlet (25) is formed in the outer surface of the upper end of the exhaust box (16), and a filter screen is embedded inside the air outlet (25).
3. The smelting furnace flue gas collecting device convenient to clean up of claim 1, wherein a mounting seat (21) is welded on the outer surface of the lower end of the discharging hopper (18), a filter element (22) is arranged inside the mounting seat (21), a fixing pin (23) is inserted into the inner surface of the mounting seat (21), and the fixing pin (23) penetrates through the filter element (22).
4. The smelting furnace flue gas collecting device convenient to clean as defined in claim 1, wherein a fixed cross rod (801) is welded inside the first collecting hopper (8), a brake motor (802) is bolted to the outer surface of the upper end of the fixed cross rod (801), a transmission rod (803) is arranged at the upper end of the brake motor (802), the transmission rod (803) is fixedly connected with a brake shaft of the brake motor (802), a cleaning scraper (804) is welded at the upper end of the transmission rod (803), and an auxiliary collecting hopper (805) is welded at the outer surface of the lower end of the first collecting hopper (8).
5. The smelting furnace flue gas collecting device convenient to clean up of claim 1, wherein the first collecting hopper (8), the second collecting hopper (10) and the third collecting hopper (12) are the same in specification, and the first collecting hopper (8), the second collecting hopper (10) and the third collecting hopper (12) are all horn-shaped.
6. The smelting furnace flue gas collecting device convenient to clean up of claim 1, wherein the lower ends of the supporting legs (17) are glued with anti-slip pads, the number of the supporting legs (17) is four, and the supporting legs (17) are all arranged in parallel at equal intervals.
7. The smelting furnace flue gas collecting device convenient to clean up of claim 1, wherein the spray pipe (20) comprises a water supply pipe (201) and a spray head (202), the spray head (202) is in threaded connection with the lower end of the water supply pipe (201), and the outer surface of the lower end of the water supply pipe (201) is provided with a through hole (203).
8. The conveniently cleaned flue gas collection device for the smelting furnace according to claim 1, wherein the number of the spray pipes (20) is several groups, and the spray pipes (20) are all arranged in parallel at equal distances.
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| CN201911134747.5A CN110935705B (en) | 2019-11-19 | 2019-11-19 | Smelting furnace flue gas collection device of convenient clearance |
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| CN201911134747.5A CN110935705B (en) | 2019-11-19 | 2019-11-19 | Smelting furnace flue gas collection device of convenient clearance |
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| CN112939411A (en) * | 2021-02-08 | 2021-06-11 | 湖州明境环保科技有限公司 | Deep drying system for high-temperature melting of waste sludge |
| CN112944925A (en) * | 2021-02-08 | 2021-06-11 | 湖州明境环保科技有限公司 | Waste sludge high-temperature sintering system |
| CN117308624A (en) * | 2023-11-28 | 2023-12-29 | 济南瑞泰炉窑设备安装有限公司 | Smelting furnace flue gas collection device convenient to clean |
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| CN112879925A (en) * | 2021-02-08 | 2021-06-01 | 湖州明境环保科技有限公司 | Reduction smelting furnace for high-temperature melting of waste sludge |
| CN112939411A (en) * | 2021-02-08 | 2021-06-11 | 湖州明境环保科技有限公司 | Deep drying system for high-temperature melting of waste sludge |
| CN112944925A (en) * | 2021-02-08 | 2021-06-11 | 湖州明境环保科技有限公司 | Waste sludge high-temperature sintering system |
| CN112879925B (en) * | 2021-02-08 | 2021-10-08 | 湖州明境环保科技有限公司 | Reduction smelting furnace for high-temperature melting of waste sludge |
| CN112939411B (en) * | 2021-02-08 | 2022-06-17 | 湖州明境环保科技有限公司 | Deep drying system for high-temperature melting of waste sludge |
| CN117308624A (en) * | 2023-11-28 | 2023-12-29 | 济南瑞泰炉窑设备安装有限公司 | Smelting furnace flue gas collection device convenient to clean |
| CN117308624B (en) * | 2023-11-28 | 2024-02-20 | 济南瑞泰炉窑设备安装有限公司 | Smelting furnace flue gas collection device convenient to clean |
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