CN210833113U

CN210833113U - Metal smelting furnace with recyclable waste heat

Info

Publication number: CN210833113U
Application number: CN201922008592.2U
Authority: CN
Inventors: 聂清华; 聂博文; 葛明红; 聂军平; 王玲; 陈敬福
Original assignee: Jiangxi Hengtai Aluminum Co ltd
Current assignee: Jiangxi Hengtai Aluminum Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-23
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a metal smelting furnace that waste heat is recoverable recycles, including the smelting furnace body, the right side fixedly connected with shell of smelting furnace body, the left bottom intercommunication of shell inner chamber has the pipe of discharging fume, the left side and the smelting furnace body intercommunication of the pipe of discharging fume, the left side fixedly connected with air exhauster of shell inner chamber bottom, the top and the pipe intercommunication of discharging fume of air exhauster, the inner chamber fixedly connected with casing of shell, the right side of the pipe of discharging fume extends to the inner chamber of casing. This metal melting furnace of recoverable recycling of waste heat can effectual solution current metal melting furnace's waste heat recovery device structure complicated, is unfavorable for the problem of extensive popularization, and the device can reduction in production cost, and effectual waste heat to in the waste gas is collected and is utilized, and simple structure has improved waste heat utilization.

Description

Metal smelting furnace with recyclable waste heat

Technical Field

The utility model relates to a waste heat recovery technical field specifically is a metal melting furnace that waste heat is recoverable recycles.

Background

The metal smelting furnace is a novel smelting furnace developed according to the smelting process, can well meet the requirements of strict alloy component requirement, discontinuous production, large single furnace capacity and the like in the metal smelting process, achieves the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency, is suitable for intermittent operation, waste gas generated after the smelting furnace works has a large amount of waste heat, and can cause a large amount of energy consumption if the waste gas is not recycled, and meanwhile, the waste heat recovery rate of a waste heat recovery device in the prior art is low, and the waste heat recovery device is complex in structure and troublesome to operate, and is not beneficial to wide popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal melting furnace that waste heat is recoverable recycles possesses the advantage that reduces equipment cost, and it is low to have solved waste heat recovery device's among the prior art waste heat recovery rate, and the structure is complicated moreover, and troublesome poeration is unfavorable for extensive popularization and problem of popularization.

In order to achieve the above object, the utility model provides a following technical scheme: a metal smelting furnace with recyclable waste heat comprises a smelting furnace body, a shell is fixedly connected to the right side of the smelting furnace body, a smoke exhaust pipe is communicated with the bottom of the left side of an inner cavity of the shell, the left side of the smoke exhaust pipe is communicated with the smelting furnace body, an exhaust fan is fixedly connected to the left side of the bottom of the inner cavity of the shell, the top of the exhaust fan is communicated with the smoke exhaust pipe, a shell is fixedly connected to the inner cavity of the shell, the right side of the smoke exhaust pipe extends to the inner cavity of the shell, shunt pipes are communicated with two sides of the top of the smoke exhaust pipe, a heat exchange pipe is fixedly connected to the surface of the shunt pipes, a water outlet pipe is communicated with the right side of the top of the heat exchange pipe, a water inlet pipe is communicated with the right side of the bottom of the, the connecting pipe extends to the outside of shell, the right side fixedly connected with water tank of shell, the top fixedly connected with water pump of water tank, the left side and the inlet tube intercommunication of water pump, hose and water tank intercommunication are passed through on the right side of water pump.

Preferably, both sides of the bottom of the smelting furnace body are fixedly connected with supporting legs, and the bottoms of the two supporting legs are fixedly connected with bottom plates.

Preferably, the top of the smelting furnace body is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a flue gas processor, and the right side of the flue gas processor is communicated with the connecting pipe.

Preferably, the right side of outlet pipe bottom fixedly connected with branch, the bottom and the water tank fixed connection of branch, the top fixedly connected with valve on outlet pipe right side.

Preferably, the right side fixedly connected with level gauge at water tank top, the bottom of level gauge extends to the inner chamber of water tank.

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

1. the utility model discloses a smelting furnace body, shell, the pipe of discharging fume, air exhauster, casing, shunt tubes, heat exchange tube, outlet pipe, inlet tube, connecting pipe, water tank and water pump's cooperation is used, and the waste heat recovery device structure that can effectual solution has current metal smelting furnace is complicated, is unfavorable for the problem of extensive popularization, and the device can reduction in production cost, and effectual waste heat to in the waste gas is collected and is utilized, and simple structure has improved waste heat utilization.

2. The utility model discloses a set up landing leg and bottom plate, can support the device to guaranteed the device's stability, through setting up mount pad and flue gas treater, can be convenient for handle the back emission to the flue gas that metal melting furnace produced, thereby avoided the pollution of environment, through setting up branch, can support the outlet pipe, thereby guaranteed the stability of outlet pipe, through setting up the level gauge, can know whether sufficient water in the water tank in real time.

Drawings

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

FIG. 2 is a schematic view of the connection structure inside the housing of the present invention;

fig. 3 is a schematic view of the internal connection structure of the housing of the present invention.

In the figure: 1. a smelting furnace body; 2. a housing; 3. a smoke exhaust pipe; 4. an exhaust fan; 5. a housing; 6. a shunt tube; 7. a heat exchange pipe; 8. a water outlet pipe; 9. a water inlet pipe; 10. a connecting pipe; 11. a water tank; 12. a water pump; 13. a support leg; 14. a base plate; 15. a mounting seat; 16. a flue gas processor; 17. a strut; 18. a valve; 19. a liquid level meter.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a metal smelting furnace with recyclable waste heat comprises a smelting furnace body 1, wherein two sides of the bottom of the smelting furnace body 1 are fixedly connected with supporting legs 13, the bottoms of the two supporting legs 13 are fixedly connected with a bottom plate 14, the top of the smelting furnace body 1 is fixedly connected with a mounting seat 15, the top of the mounting seat 15 is fixedly connected with a flue gas processor 16, the right side of the flue gas processor 16 is communicated with a connecting pipe 10, the right side of the smelting furnace body 1 is fixedly connected with a shell 2, the bottom of the left side of the inner cavity of the shell 2 is communicated with a smoke exhaust pipe 3, the left side of the smoke exhaust pipe 3 is communicated with the smelting furnace body 1, the left side of the bottom of the inner cavity of the shell 2 is fixedly connected with an exhaust fan 4, the top of the exhaust fan 4 is communicated with the smoke exhaust pipe 3, the inner cavity of the shell 2, the surface of the shunt tube 6 is fixedly connected with a heat exchange tube 7, the right side of the top of the heat exchange tube 7 is communicated with a water outlet tube 8, the right side of the bottom of the water outlet tube 8 is fixedly connected with a support rod 17, the bottom of the support rod 17 is fixedly connected with a water tank 11, the top of the right side of the water outlet tube 8 is fixedly connected with a valve 18, the right side of the bottom of the heat exchange tube 7 is communicated with a water inlet tube 9, one side of each of the water inlet tube 9 and the water outlet tube 8 penetrates through the inner cavity of the shell 5 and extends to the outside of the shell 2, the top of the shunt tube 6 is communicated with a connecting tube 10, the connecting tube 10 extends to the outside of the shell 2, the right side of the top of the water tank 11 is fixedly connected with a liquid level meter 19, the bottom of the liquid level, the device can be supported by arranging the supporting legs 13 and the bottom plate 14, thereby ensuring the stability of the device, the discharge of flue gas generated by the metal smelting furnace can be conveniently carried out after the treatment by arranging the mounting seat 15 and the flue gas processor 16, thereby avoiding the environmental pollution, the water outlet pipe 8 can be supported by arranging the supporting rod 17, thereby ensuring the stability of the water outlet pipe 8, whether the water in the water tank 11 is sufficient can be known in real time by arranging the liquid level meter 19, the problems of complicated structure and wide popularization of the waste heat recovery device of the existing metal smelting furnace can be effectively solved by matching the smelting furnace body 1, the shell 2, the smoke exhaust pipe 3, the exhaust fan 4, the shell 5, the shunt pipe 6, the heat exchange pipe 7, the water outlet pipe 8, the water inlet pipe 9, the connecting pipe 10, the water tank 11 and the water pump 12, the waste heat in the waste gas is effectively collected and utilized, the structure is simple, and the waste heat utilization rate is improved.

During the use, when starting smelting furnace body 1 and carrying out the during operation, start air exhauster 4 through the peripheral hardware controller, air exhauster 4 will have the flue gas circulation of waste heat to shunt tubes 6 inside through discharging fume 3 pipe, start water pump 12 this moment, water pump 12 extracts cold water from water tank 11, cold water gets into inside heat exchange tube 7 through inlet tube 9, heat exchange tube 7 is through discharging fume the heating back of pipe 3, heat inside cold water is heated, the water after the heating is through outlet pipe 8 utilization of discharging, the flue gas passes through connecting pipe 10 and gets into in flue gas treater 16, discharge after handling.

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 stove of recoverable recycling of waste heat, includes smelting furnace body (1), its characterized in that: smelting furnace body's (1) right side fixedly connected with shell (2), shell (2) the left bottom intercommunication of inner chamber has a tub (3) of discharging fume, the left side and smelting furnace body (1) intercommunication of tub (3) of discharging fume, left side fixedly connected with air exhauster (4) of shell (2) inner chamber bottom, the top and the tub (3) intercommunication of discharging fume of air exhauster (4), the inner chamber fixedly connected with casing (5) of shell (2), the right side of tub (3) of discharging fume extends to the inner chamber of casing (5), the both sides at tub (3) top of discharging fume all communicate and have shunt tubes (6), the fixed surface of shunt tubes (6) is connected with heat exchange tube (7), the right side intercommunication at heat exchange tube (7) top has outlet pipe (8), the right side intercommunication of heat exchange tube (7) bottom has inlet tube (9), one side of inlet tube (9) and outlet pipe (8) all runs through to the inner chamber of casing (5) and extends to the inner The outside of shell (2), the top intercommunication of shunt tubes (6) has connecting pipe (10), connecting pipe (10) extend to the outside of shell (2), the right side fixedly connected with water tank (11) of shell (2), the top fixedly connected with water pump (12) of water tank (11), the left side and inlet tube (9) the intercommunication of water pump (12), hose and water tank (11) intercommunication are passed through to the right side of water pump (12).

2. The metal smelting furnace according to claim 1, wherein the metal smelting furnace is characterized by comprising: the smelting furnace is characterized in that supporting legs (13) are fixedly connected to two sides of the bottom of the smelting furnace body (1), and bottom plates (14) are fixedly connected to the bottoms of the two supporting legs (13).

3. The metal smelting furnace according to claim 1, wherein the metal smelting furnace is characterized by comprising: the top fixedly connected with mount pad (15) of smelting furnace body (1), the top fixedly connected with flue gas treater (16) of mount pad (15), the right side and connecting pipe (10) intercommunication of flue gas treater (16).

4. The metal smelting furnace according to claim 1, wherein the metal smelting furnace is characterized by comprising: the water tank is characterized in that a supporting rod (17) is fixedly connected to the right side of the bottom of the water outlet pipe (8), the bottom of the supporting rod (17) is fixedly connected with the water tank (11), and a valve (18) is fixedly connected to the top of the right side of the water outlet pipe (8).