CN213454906U - Zinc oxide smelting furnace capable of efficiently absorbing waste gas - Google Patents
Zinc oxide smelting furnace capable of efficiently absorbing waste gas Download PDFInfo
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- CN213454906U CN213454906U CN202022534052.0U CN202022534052U CN213454906U CN 213454906 U CN213454906 U CN 213454906U CN 202022534052 U CN202022534052 U CN 202022534052U CN 213454906 U CN213454906 U CN 213454906U
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Abstract
The utility model discloses a zinc oxide smelting furnace capable of absorbing waste gas with high efficiency, which comprises a base, wherein the upper surface of the base is fixedly connected with a smelting collecting furnace, a first bracket and a second bracket, the upper side of the first bracket is fixedly connected with a preheating mechanism, the upper side of the second bracket is fixedly connected with a waste gas treatment mechanism, and the upper surface of the base is fixedly connected with a gas recovery mechanism, the utility model can preheat the waste to be treated through a radiating pipe arranged in a preheating tank, heat zinc powder to be smelted, reduce the energy loss of the smelting furnace, achieve the purpose of energy saving, filter other impurities in the waste through a waste gas treatment box, can tank and store the waste gas with the main component of sulfur dioxide through a gas compression filling machine and a gas storage tank, and the sulfur dioxide gas can be reprocessed and sold subsequently, can reduce the production cost of enterprises.
Description
Technical Field
The utility model relates to a zinc oxide production technical field especially relates to a can carry out absorptive zinc oxide smelting furnace of high efficiency to waste gas.
Background
The zinc oxide is white powder or hexagonal crystal, has no smell, smell and taste, has no sand property, can be heated to turn into yellow, can be cooled to turn into white, and can be heated to 1800 deg.C and sublimated, and its common name is zinc white.
At present, zinc oxide is produced by melting, evaporating, oxidizing and capturing zinc-lead ore materials in a smelting furnace by a direct method, or melting, evaporating, oxidizing and capturing and collecting zinc ingots or zinc powder by a crucible by an indirect method, a large amount of waste gas is generated by the direct method or the indirect method, the waste gas mainly comprises sulfur dioxide and other impurities, crude oil, coal, iron, copper, lead, zinc, aluminum ore and other raw materials contain sulfur, the sulfur and oxygen in the fuel and industrial raw materials are combined to generate sulfur dioxide gas which is discharged into the atmosphere when a certain amount of sulfur dioxide is generated in the processes of burning of sulfur-containing fuel such as coal and oil, refining of crude oil, smelting of metal ore and the like, the sulfur and the oxygen in the fuel and industrial raw materials are discharged into the atmosphere, and the sulfur dioxide gas is polluted when the sulfur dioxide gas reaches a certain amount, at present, China is a country with the largest sulfur dioxide discharge amount in the world, and the urban air pollution is serious, the prior zinc-lead smelting furnace does not well treat and utilize the discharged waste gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a zinc oxide smelting furnace capable of efficiently absorbing waste gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a can carry out absorptive zinc oxide smelting furnace of high efficiency to waste gas, includes the base, fixed surface is connected with to smelt collection stove, first support, second support on the base, first support upside fixedly connected with preheats the mechanism, second support upside fixedly connected with exhaust-gas treatment mechanism, fixed surface is connected with gaseous recovery mechanism on the base, smelt collection stove and preheat mechanism fixed connection, preheat mechanism and exhaust-gas treatment mechanism fixed connection, exhaust-gas treatment mechanism and gaseous recovery mechanism fixed connection.
As a further description of the above technical solution:
preheating mechanism includes the preheating tank, preheating tank fixed connection is at first support upside, the preheating tank top rotates and is connected with the lid, preheating tank front side rotation is connected with the discharge door, preheating tank front side fixedly connected with goes out the hopper, it sets up in discharge door below to go out the hopper, the inside preheating component that is provided with of preheating tank.
As a further description of the above technical solution:
preheating assembly includes first air inlet, first air inlet fixed connection preheats a jar outer wall and runs through, first air inlet outer wall fixedly connected with thermometer, first air inlet one end with smelt collecting furnace fixed connection, first air inlet other end fixedly connected with cooling tube, the first gas outlet of cooling tube other end fixedly connected with, first gas outlet fixed connection preheats a jar outer wall and runs through.
As a further description of the above technical solution:
waste gas treatment mechanism includes the waste gas treatment case, waste gas treatment case fixed connection is at the second support upside, waste gas treatment roof portion fixedly connected with fan, the fan with preheat the first pipeline of fixedly connected with between the mechanism, fixedly connected with second air inlet between fan and the waste gas treatment case, waste gas treatment case antetheca rotates and is connected with the chamber door, chamber door inner wall fixedly connected with window, chamber door outer wall fixedly connected with handle, the chamber door outer wall rotates and is connected with locking buckle, waste gas treatment case one side fixedly connected with second gas outlet, the inside fixedly connected with waste gas treatment subassembly of waste gas treatment case.
As a further description of the above technical solution:
the waste gas treatment subassembly includes the filter core support, filter core support fixed connection is at waste gas treatment incasement side lower wall, filter core support upper end and second air inlet fixed connection, fixedly connected with sealing washer between filter core support and the second air inlet, filter core support outer wall fixedly connected with filter core net, the air vent has been seted up to filter core support inner wall.
As a further description of the above technical solution:
the gas recovery mechanism comprises a gas compression filling machine, the gas compression filling machine is fixed to the upper surface of the base, a pressure gauge and a second pipeline are fixedly connected to the top of the gas compression filling machine, a hose is fixedly connected to the other end of the second pipeline, a gas storage tank is fixedly connected to the other end of the hose, a transport vehicle is fixedly connected to the outer wall of the gas storage tank, the transport vehicle is connected to the upper surface of the base in a rolling mode, and idler wheels are rotatably connected to the bottom of the transport vehicle.
The utility model discloses following beneficial effect has: through setting up the cooling tube in the preheating tank inside, can be with the preheating that pending abandonment carried, treat the zinc powder of smelting and heat, reduce the energy loss of smelting furnace, reach energy-conserving purpose, through the exhaust-gas treatment case that sets up, can filter other impurity in the abandonment, through gas compression liquid filling machine and the gas holder that sets up, can carry out the canning storage with the waste gas that the principal ingredients is sulfur dioxide, sulfur dioxide gas is follow-up can be used for processing organic solvent, refrigerant and refined various lubricating oil, be used for producing sulfur trioxide, sulphuric acid, the sulfite, thiosulfate, also be used as fumigant, antiseptic, disinfectant, reductant etc., can bring the cost that the benefit reduces production zinc oxide for the enterprise.
Drawings
FIG. 1 is a schematic view of the overall structure of a zinc oxide smelting furnace capable of absorbing waste gas with high efficiency;
FIG. 2 is a sectional view of a preheating tank of a zinc oxide smelting furnace, which can absorb waste gas with high efficiency;
FIG. 3 is a sectional view of an exhaust gas treatment tank of a zinc oxide smelting furnace, which can efficiently absorb exhaust gas, according to the present invention;
FIG. 4 is an enlarged view of a portion A in FIG. 3 of the zinc oxide smelting furnace for efficiently absorbing the exhaust gas according to the present invention;
fig. 5 is a partial enlarged view of B in fig. 3 of the zinc oxide smelting furnace according to the present invention, which can efficiently absorb the waste gas.
Illustration of the drawings:
1. a base; 2. a first bracket; 3. a preheating tank; 4. a first air inlet; 5. a discharge door; 6. a discharge hopper; 7. a cover body; 8. a first air pipe; 9. a fan; 10. a second bracket; 11. a waste gas treatment tank; 12. a box door; 13. a handle; 14. a window; 15. a locking buckle; 16. a pressure gauge; 17. gas compression filling machine; 18. a second conduit; 19. a gas storage tank; 20. a transport vehicle; 21. a roller; 22. a second air inlet; 23. a filter element holder; 24. a filter element net; 25. a second air outlet; 26. a seal ring; 27. a vent hole; 28. a thermometer; 29. a radiating pipe; 30. a first air outlet; 31. a hose; 32. and (4) smelting and collecting furnace.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a can carry out high efficiency absorptive zinc oxide smelting furnace to waste gas: including base 1, fixed surface is connected with on base 1 and smelts collecting furnace 32, first support 2, second support 10, and 2 upside fixedly connected with of first support preheat the mechanism, and 10 upside fixedly connected with exhaust-gas treatment mechanisms of second support, the fixed surface is connected with gaseous recovery mechanism on base 1, smelts collecting furnace 32 and preheats mechanism fixed connection, preheats mechanism and exhaust-gas treatment mechanism fixed connection, exhaust-gas treatment mechanism and gaseous recovery mechanism fixed connection.
Preheating mechanism includes preheating tank 3, and 3 fixed connection of preheating tank are on 2 upsides of first support, and 3 tops of preheating tank are rotated and are connected with lid 7, and 3 front sides of preheating tank are rotated and are connected with discharge door 5, and 3 front sides of preheating tank fixedly connected with discharge hopper 6, discharge hopper 6 set up in discharge door 5 below, and preheating tank 3 is inside to be provided with and to preheat the subassembly, and preheating tank 3 is used for preheating the zinc powder raw materials of treating the smelting.
Preheat the subassembly and include first air inlet 4, 4 fixed connection of first air inlet are at 3 outer walls of preheating tank and run through, 4 outer wall fixedly connected with thermometers 28 of first air inlet, 4 one ends of first air inlet are with smelt collection stove 32 fixed connection, 4 other end fixedly connected with cooling tubes 29 of first air inlet, 29 first gas outlet 30 of other end fixedly connected with of cooling tubes, 30 fixed connection of first gas outlet is at 3 outer walls of preheating tank and run through, through smelting, evaporation, the waste gas after the cooling is collected still has higher heat, collect back through preheating tank 3 and cooling tubes 29 with this heat, treat the zinc powder of smelting and preheat, can effectively reduce the energy consumption of smelting furnace, reach energy-conserving effect.
Waste gas treatment mechanism includes waste gas treatment case 11, 11 fixed connection of waste gas treatment case are at 10 upsides of second support, 11 top fixedly connected with fans 9 of waste gas treatment case, fans 9 and preheat the first pipeline 8 of fixedly connected with between the mechanism, fixedly connected with second air inlet 22 between fans 9 and the waste gas treatment case 11, 11 antetheca rotations of waste gas treatment case are connected with chamber door 12, 12 inner wall fixedly connected with windows 14 of chamber door, 12 outer wall fixedly connected with handles 13 of chamber door, 12 outer walls of chamber door rotate and are connected with locking buckle 15, 11 one side fixedly connected with second gas outlet 25 of waste gas treatment case, 11 inside fixedly connected with waste gas treatment subassemblies of waste gas treatment case, set up chamber door 12 on the waste gas treatment case 11, it is convenient for change filter core support 23.
Waste gas treatment subassembly includes filter core support 23, filter core support 23 fixed connection is at the inboard lower wall of waste gas treatment case 11, filter core support 23 upper end and second air inlet 22 fixed connection, fixedly connected with sealing washer 26 between filter core support 23 and the second air inlet 22, filter core support 23 outer wall fixedly connected with filter core net 24, air vent 27 has been seted up to filter core support 23 inner wall, through filter core support 23 and filter core net 24, can filter other impurity in the waste gas, do benefit to gaseous follow-up reprocessing.
Gas recovery mechanism includes gas compression liquid filling machine 17, gas compression liquid filling machine 17 fixes at the 1 upper surface of base, gas compression liquid filling machine 17 top fixedly connected with manometer 16, second pipeline 18, 18 other end fixedly connected with hoses 31 of second pipeline, 31 other end fixedly connected gas holder 19 of hose, 19 outer wall fixedly connected with transport vechicle 20 of gas holder, 20 roll connection of transport vechicle are at the 1 upper surface of base, 20 bottoms of transport vechicle are rotated and are connected with gyro wheel 21, compress the waste gas of handling through gas compression liquid filling machine 17 and canning to gas holder 19 in, be convenient for follow-up processing waste gas, the harmful gas emission in the production process has greatly been reduced simultaneously.
The working principle is as follows: waste gas after being treated by the smelting and collecting furnace 32 enters the radiating pipe 29 in the preheating tank 3 through the first air inlet 4, the zinc powder raw material in the preheating tank 3 is preheated by the heat of the waste gas through the radiating pipe 29, the waste gas is extracted to the waste gas treatment box 11 through the fan 9, impurities are filtered through the air vent 27 on the filter element support 23 and the filter element net 24, the waste gas is extracted and compressed by the gas compression filling machine 17 through the second air outlet 25, and the waste gas is canned into the air storage tank 19, so that an enterprise can reprocess the waste gas of which the main component is sulfur dioxide and can also sell the waste gas.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A zinc oxide smelting furnace that can carry out high efficiency absorption to waste gas, includes base (1), its characterized in that: fixed surface is connected with on base (1) and smelts collecting furnace (32), first support (2), second support (10), mechanism is preheated to first support (2) upside fixedly connected with, second support (10) upside fixedly connected with exhaust-gas treatment mechanism, fixed surface is connected with gaseous recovery mechanism on base (1), smelt collecting furnace (32) and preheat mechanism fixed connection, preheat mechanism and exhaust-gas treatment mechanism fixed connection, exhaust-gas treatment mechanism and gaseous recovery mechanism fixed connection.
2. A zinc oxide smelting furnace capable of absorbing waste gas with high efficiency according to claim 1, characterized in that: preheating mechanism includes preheating tank (3), preheating tank (3) fixed connection is in first support (2) upside, preheating tank (3) top is rotated and is connected with lid (7), preheating tank (3) front side is rotated and is connected with discharge door (5), preheating tank (3) front side fixedly connected with goes out hopper (6), it sets up in discharge door (5) below to go out hopper (6), preheating tank (3) inside is provided with preheats the subassembly.
3. A zinc oxide smelting furnace capable of absorbing waste gas with high efficiency according to claim 2, characterized in that: the preheating assembly comprises a first air inlet (4), the first air inlet (4) is fixedly connected to the outer wall of the preheating tank (3) and runs through the preheating tank, the first air inlet (4) is fixedly connected with a thermometer (28) to the outer wall of the outer wall, one end of the first air inlet (4) is fixedly connected with a smelting and collecting furnace (32), the other end of the first air inlet (4) is fixedly connected with a radiating pipe (29), the other end of the radiating pipe (29) is fixedly connected with a first air outlet (30), and the first air outlet (30) is fixedly connected to the outer wall of the preheating tank (3) and runs through the outer wall of the.
4. A zinc oxide smelting furnace capable of absorbing waste gas with high efficiency according to claim 1, characterized in that: the waste gas treatment mechanism comprises a waste gas treatment box (11), the waste gas treatment box (11) is fixedly connected to the upper side of the second bracket (10), the top of the waste gas treatment box (11) is fixedly connected with a fan (9), a first pipeline (8) is fixedly connected between the fan (9) and the preheating mechanism, a second air inlet (22) is fixedly connected between the fan (9) and the waste gas treatment box (11), the front wall of the waste gas treatment box (11) is rotatably connected with a box door (12), the inner wall of the box door (12) is fixedly connected with a window (14), the outer wall of the box door (12) is fixedly connected with a handle (13), the outer wall of the box door (12) is rotatably connected with a locking buckle (15), waste gas treatment case (11) one side fixedly connected with second gas outlet (25), the inside fixedly connected with waste gas treatment subassembly of waste gas treatment case (11).
5. A zinc oxide smelting furnace with high efficiency absorption of exhaust gas according to claim 4, characterized by: the waste gas treatment subassembly includes filter core support (23), filter core support (23) fixed connection is at waste gas treatment case (11) inboard lower wall, filter core support (23) upper end and second air inlet (22) fixed connection, fixedly connected with sealing washer (26) between filter core support (23) and second air inlet (22), filter core support (23) outer wall fixedly connected with filter core net (24), air vent (27) have been seted up to filter core support (23) inner wall.
6. A zinc oxide smelting furnace capable of absorbing waste gas with high efficiency according to claim 1, characterized in that: the gas recovery mechanism comprises a gas compression filling machine (17), the gas compression filling machine (17) is fixed on the upper surface of the base (1), a pressure gauge (16) and a second pipeline (18) are fixedly connected to the top of the gas compression filling machine (17), a hose (31) is fixedly connected to the other end of the second pipeline (18), a hose (31) is fixedly connected to the other end of the hose (19), a transport vehicle (20) is fixedly connected to the outer wall of the gas storage vehicle (19), the transport vehicle (20) is connected to the upper surface of the base (1) in a rolling mode, and rollers (21) are rotatably connected to the bottom of the transport vehicle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022534052.0U CN213454906U (en) | 2020-11-05 | 2020-11-05 | Zinc oxide smelting furnace capable of efficiently absorbing waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022534052.0U CN213454906U (en) | 2020-11-05 | 2020-11-05 | Zinc oxide smelting furnace capable of efficiently absorbing waste gas |
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| Publication Number | Publication Date |
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| CN213454906U true CN213454906U (en) | 2021-06-15 |
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| CN202022534052.0U Active CN213454906U (en) | 2020-11-05 | 2020-11-05 | Zinc oxide smelting furnace capable of efficiently absorbing waste gas |
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