CN213120139U

CN213120139U - Heating furnace capable of recycling waste heat for metal smelting

Info

Publication number: CN213120139U
Application number: CN202021770994.2U
Authority: CN
Inventors: 曹梦迪
Original assignee: Chaoyang Mining Union Burden Co ltd
Current assignee: Chaoyang Mining Union Burden Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-04
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a metal smelting is with heating furnace that can utilize waste heat recovery, the induction cooker comprises a cooker bod, the right side fixedly connected with box of furnace body, the dust collecting tank has been seted up on the upper portion of box inner chamber, and the stoving groove has been seted up to the inner chamber of box and the lower part that is located the dust collecting tank, and the lower part of stoving inslot chamber has first board of placing through spout sliding connection, and the top of stoving inslot chamber is inlayed and is equipped with the shower nozzle, the first connecting pipe of right-hand member fixedly connected with at dust collecting tank top, the other end and the shower nozzle fixed connection of first connecting pipe, the right-hand member at dust collecting tank inner chamber top and the. The utility model discloses a fan, first connecting pipe, drying cabinet, dust collecting tank, dust screen, shower nozzle, stoving groove, first board, nozzle stub, dry piece and the second connecting pipe of placing mutually support, have solved present heating furnace for metal smelting and have not the waste heat recovery function, lead to the heat to run off in vain, cause the extravagant problem of the energy.

Description

Heating furnace capable of recycling waste heat for metal smelting

Technical Field

The utility model relates to the technical field of metal smelting, in particular to a heating furnace for metal smelting, which can recycle waste heat.

Background

The metal smelting is a process of changing metal from a combined state to a free state, the industrial energy consumption is increased sharply along with the rapid development of the economy of China, and on the contrary, the conventional energy sources such as fossil fuel and the like are in serious shortage and the price is continuously increased, so that the energy is required to be saved during the metal smelting, but the existing heating furnace for metal smelting does not have a waste heat recovery function, so that the heat is lost and the energy is wasted, therefore, the heating furnace for metal smelting capable of recycling the waste heat is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal smelting is with heating furnace that can utilize waste heat recovery possesses waste heat recovery's advantage, has solved present metal smelting and has not had waste heat recovery function with heating furnace, leads to the heat to run off uselessly, causes the extravagant problem of the energy.

In order to achieve the above object, the utility model provides a following technical scheme: a heating furnace capable of recycling waste heat for metal smelting comprises a furnace body, wherein a box body is fixedly connected to the right side of the furnace body, a dust collecting groove is formed in the upper portion of an inner cavity of the box body, a drying groove is formed in the inner cavity of the box body and is positioned at the lower portion of the dust collecting groove, a first placing plate is connected to the lower portion of the inner cavity of the drying groove in a sliding mode through a sliding groove, a spray nozzle is embedded in the top of the inner cavity of the drying groove, a first connecting pipe is fixedly connected to the right end of the top of the dust collecting groove, the other end of the first connecting pipe is fixedly connected with the spray nozzle, a dust screen is fixedly connected to the right end of the top of the inner cavity of the dust collecting groove and is positioned at the lower portion of the first connecting pipe, a fan is fixedly connected to the top of the furnace, the lower part fixedly connected with drying cabinet on furnace body right side, the inner chamber of drying cabinet has the second through spout sliding connection and places the board, the drying piece has been placed at the top that the board was placed to the second, the bottom fixedly connected with nozzle stub of stoving inslot chamber, the other end of nozzle stub and the top fixed connection of drying cabinet inner chamber, the bottom fixedly connected with second connecting pipe of drying cabinet inner chamber, the other end of second connecting pipe and the air inlet fixed connection of furnace body.

Preferably, the left end of the front surface of the dust collecting groove is fixedly provided with an observation window, and the back surface of the furnace body is fixedly provided with a PLC controller.

Preferably, the furnace body and the periphery of the bottom of the drying box are fixedly connected with supporting legs, and the back of the dust collecting groove, the front of the drying groove and the front of the box body are movably connected with box doors through hinges.

Preferably, the bottom of the inner cavity of the dust collecting tank is fixedly connected with a material guide plate, and a plurality of through holes are formed in the first placing plate and the second connecting pipe.

Preferably, a drain outlet is formed in the bottom of the right side of the inner cavity of the dust collecting groove, and a valve is movably mounted in the inner cavity of the drain outlet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can suck hot air exhausted by the furnace body and send the hot air into the dust collecting tank by the fan, the dust in the hot air can be filtered by the dustproof net, the hot air after dust removal can be sent into the spray head by the first connecting pipe, the hot air can be uniformly sprayed into the drying tank by the spray head, the metal mineral aggregate can be placed by the first placing plate, thereby the metal mineral aggregate can be dried, the effect of waste heat recovery is achieved, the hot air can be sent into the drying box by the short pipe, the moisture in the metal mineral aggregate can be evaporated in the drying process, the drying block can be used for dehumidifying and drying, the second connecting pipe is used for sending the hot air after dehumidification back into the furnace body, the waste heat recovery effect is further improved, the problem that the existing heating furnace for metal smelting does not have the waste heat recovery function, and the heat is lost, causing the problem of energy waste.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is the schematic diagram of the internal structure of the drying box of the present invention.

In the figure: 1. a furnace body; 2. a fan; 3. an observation window; 4. a box body; 5. a first connecting pipe; 6. a sewage draining outlet; 7. a box door; 8. a drying oven; 9. supporting legs; 10. a dust collecting groove; 11. a dust screen; 12. a spray head; 13. a drying tank; 14. a first placing plate; 15. a short pipe; 16. a material guide plate; 17. drying the blocks; 18. a second placing plate; 19. a second connecting pipe.

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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a furnace body 1, fan 2, observation window 3, box 4, first connecting pipe 5, drain 6, chamber door 7, drying cabinet 8, supporting leg 9, dust collecting tank 10, dust screen 11, shower nozzle 12, stoving groove 13, first board 14, nozzle stub 15, stock guide 16, dry piece 17, the second is placed

board

18 and 19 parts of second connecting pipe and is the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a heating furnace for metal smelting capable of recycling waste heat comprises a furnace body 1, a box body 4 fixedly connected to the right side of the furnace body 1, a dust collecting tank 10 disposed on the upper portion of the inner cavity of the box body 4, a drying tank 13 disposed in the inner cavity of the box body 4 and below the dust collecting tank 10, a first placing plate 14 slidably connected to the lower portion of the inner cavity of the drying tank 13 via a chute, a nozzle 12 embedded in the top of the inner cavity of the drying tank 13, a first connecting pipe 5 fixedly connected to the right end of the top of the dust collecting tank 10, the other end of the first connecting pipe 5 fixedly connected to the nozzle 12, a dust screen 11 fixedly connected to the right end of the top of the inner cavity of the dust collecting tank 10 and below the first connecting pipe 5, a fan 2 fixedly connected to the top of the furnace body 1, an air suction port of the fan 2 fixedly connected to an air outlet of the furnace, the lower part of the right side of the furnace body 1 is fixedly connected with a drying box 8, the inner cavity of the drying box 8 is connected with a second placing plate 18 through a sliding groove in a sliding way, the top of the second placing plate 18 is provided with a drying block 17, the bottom of the inner cavity of the drying groove 13 is fixedly connected with a short pipe 15, the other end of the short pipe 15 is fixedly connected with the top of the inner cavity of the drying box 8, the bottom of the inner cavity of the drying box 8 is fixedly connected with a second connecting pipe 19, the other end of the second connecting pipe 19 is fixedly connected with an air inlet of the furnace body 1, the left end of the front side of the dust collecting groove 10 is fixedly provided with an observation window 3, the back side of the furnace body 1 is fixedly provided with a PLC controller, the periphery of the bottoms of the furnace body 1 and the drying box 8 are fixedly connected with supporting legs 9, the back side of the dust collecting groove 10, the front side of the drying groove 13 and, the bottom of the right side of the inner cavity of the dust collecting tank 10 is provided with a drain 6, the inner cavity of the drain 6 is movably provided with a valve, hot air exhausted by the furnace body 1 can be sucked away and sent into the dust collecting tank 10 through the fan 2, dust in the hot air can be filtered through the dust screen 11, the hot air after dust removal can be sent into the spray head 12 through the first connecting pipe 5, the hot air can be uniformly sprayed into the drying tank 13 through the spray head 12, metal mineral aggregate can be placed through the first placing plate 14, the metal mineral aggregate can be dried, the effect of waste heat recovery is achieved, the hot air can be sent into the drying box 8 through the short pipe 15, moisture in the metal mineral aggregate can be evaporated in the drying process, so that the drying block 17 can be used for dehumidifying and drying, the hot air after dehumidification can be sent back into the furnace body 1 through the second connecting pipe 19, and the effect of waste heat recovery is further improved, the problem of present heating furnace for metal smelting do not have the waste heat recovery function, lead to the heat to run off useless, cause the energy waste is solved.

When in use, hot air exhausted by the furnace body 1 can be sucked away and sent into the dust collecting groove 10 through the fan 2, dust in the hot air can be filtered through the dust screen 11, the hot air after dust removal can be sent into the spray head 12 through the first connecting pipe 5, the hot air can be uniformly sprayed into the drying groove 13 through the spray head 12, metal mineral aggregate can be placed through the first placing plate 14, so that the metal mineral aggregate can be dried, the waste heat recovery effect is realized, the hot air can be sent into the drying box 8 through the short pipe 15, as the moisture in the metal mineral aggregate can be evaporated in the drying process, the drying block 17 is utilized to dry, the dehumidified hot air can be sent back into the furnace body 1 through the second connecting pipe 19, the waste heat recovery effect is further improved, and the problem that the existing heating furnace for metal smelting does not have the waste heat recovery function is solved, leading to the white heat loss and energy waste.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal smelting is with heating furnace that can recycle waste heat, includes furnace body (1), its characterized in that: the right side of the furnace body (1) is fixedly connected with a box body (4), the upper part of the inner cavity of the box body (4) is provided with a dust collecting groove (10), the inner cavity of the box body (4) is positioned at the lower part of the dust collecting groove (10) and is provided with a drying groove (13), the lower part of the inner cavity of the drying groove (13) is connected with a first placing plate (14) in a sliding way through a sliding groove, the top of the inner cavity of the drying groove (13) is embedded with a spray head (12), the right end of the top of the dust collecting groove (10) is fixedly connected with a first connecting pipe (5), the other end of the first connecting pipe (5) is fixedly connected with the spray head (12), the right end of the top of the inner cavity of the dust collecting groove (10) is positioned at the lower part of the first connecting pipe (5) and is fixedly connected with a dust screen (11), the top of the furnace body, the gas outlet of fan (2) passes through the left end fixed connection at pipeline and dust collecting tank (10) inner chamber top, lower part fixedly connected with drying cabinet (8) on furnace body (1) right side, the inner chamber of drying cabinet (8) has the second to place board (18) through spout sliding connection, the top that board (18) were placed to the second has placed drying block (17), the bottom fixedly connected with nozzle stub (15) of drying cabinet (13) inner chamber, the other end of nozzle stub (15) and the top fixed connection of drying cabinet (8) inner chamber, the bottom fixedly connected with second connecting pipe (19) of drying cabinet (8) inner chamber, the other end of second connecting pipe (19) and the air inlet fixed connection of furnace body (1).

2. The heating furnace for recovering and utilizing the waste heat for metal smelting according to claim 1, characterized in that: the left end of the front of the dust collecting groove (10) is fixedly provided with an observation window (3), and the back of the furnace body (1) is fixedly provided with a PLC controller.

3. The heating furnace for recovering and utilizing the waste heat for metal smelting according to claim 1, characterized in that: the furnace body (1) and the drying box (8) are all fixedly connected with supporting legs (9) around the bottom, and the back of the dust collecting groove (10), the front of the drying groove (13) and the front of the box body (4) are all movably connected with a box door (7) through hinges.

4. The heating furnace for recovering and utilizing the waste heat for metal smelting according to claim 1, characterized in that: the bottom of the inner cavity of the dust collecting groove (10) is fixedly connected with a material guide plate (16), and a plurality of through holes are formed in the first placing plate (14) and the second connecting pipe (19).

5. The heating furnace for recovering and utilizing the waste heat for metal smelting according to claim 1, characterized in that: a sewage draining outlet (6) is formed in the bottom of the right side of the inner cavity of the dust collecting groove (10), and a valve is movably arranged in the inner cavity of the sewage draining outlet (6).