CN213454990U

CN213454990U - Environment-friendly energy-saving open hearth furnace for metal smelting

Info

Publication number: CN213454990U
Application number: CN202022367371.7U
Authority: CN
Inventors: 杨培森
Original assignee: Suzhou Hongdian Precision Mould Co ltd
Current assignee: Suzhou Hongdian Semiconductor Technology Co.,Ltd.
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-15
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a metal smelting is with environmental protection and energy saving open-hearth furnace, comprising a base plate, the top fixedly connected with guard plate of bottom plate, the bottom fixedly connected with furnace body of guard plate, the inboard fixed mounting of guard plate has the fan, the input of fan passes through the defeated tuber pipe of pipeline fixedly connected with, the input of defeated tuber pipe passes through air-supply line fixedly connected with cover that induced drafts. The utility model discloses an input of fan passes through pipeline fixedly connected with defeated tuber pipe, defeated tuber pipe's input passes through air-supply line fixedly connected with cover that induced drafts, the effect of induced drafting has been played, output through the fan passes through exhaust pipe fixedly connected with coiled pipe, the outside fixedly connected with water tank of guard plate, and the coiled pipe is located the inner chamber of water tank, the effect of cooling down to wind-force has been played, thereby the purpose to the water heating has been reached, further reduction the pollution of high temperature to the environment and the consumption to the water heating energy.

Description

Environment-friendly energy-saving open hearth furnace for metal smelting

Technical Field

The utility model relates to an open-hearth furnace technical field specifically is an environmental protection and energy saving open-hearth furnace for metal smelting.

Background

A molten iron and scrap steel with any proportion are used as metal furnace charges, a steelmaking flame furnace with a regenerator is provided, an open hearth furnace is a steel-making furnace which appears after a Bessemer converter in 1864 years, the open hearth furnace is produced by accumulating increasingly cheap scrap steel for years due to urgent need of smelting at that time, but the existing open hearth furnace is not energy-saving enough, and the temperature near the open hearth furnace is higher, so that the high temperature cannot be effectively utilized, and the energy consumption of water heating is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection and energy saving type open-hearth furnace for metal smelting possesses environmental protection and energy saving's advantage, has solved current open-hearth furnace and has had energy-conservingly inadequately, because near the temperature of open-hearth furnace is higher to can not effectually utilize high temperature, thereby increased the problem of the energy resource consumption of water heating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal smelting is with environmental protection and energy saving open-hearth furnace, includes the bottom plate, the top fixedly connected with guard plate of bottom plate, the bottom fixedly connected with furnace body of guard plate, the inboard fixed mounting of guard plate has the fan, the input of fan passes through pipeline fixedly connected with defeated tuber pipe, the input of defeated tuber pipe passes through air-supply line fixedly connected with cover that induced drafts, the output of fan passes through exhaust pipe fixedly connected with coiled pipe, the outside fixedly connected with water tank of guard plate, and the coiled pipe is located the inner chamber of water tank.

Preferably, the surface is just surperficial all around to the water tank has the dodge gate through the buckle joint, the middle-end on the positive surface of dodge gate is inlayed and is equipped with the visual window, and the middle-end of visual window is inlayed and is equipped with the display screen.

Preferably, the surface of the air suction cover is provided with through holes which are circularly arranged and uniformly distributed.

Preferably, the middle end in the protection plate outside is provided with a PLC controller through bolt fixed mounting, and the output end of the PLC controller is electrically connected with the input end of the fan in a single direction.

Preferably, the middle end on the right side of the inner cavity of the water tank is fixedly provided with a temperature sensor through a bolt, and the output end of the temperature sensor is electrically connected with the input end of the display screen in a one-way mode.

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

the utility model discloses an input of fan passes through pipeline fixedly connected with defeated tuber pipe, the input of defeated tuber pipe passes through air-supply line fixedly connected with cover that induced drafts, the effect of induced drafting has been played, output through the fan passes through exhaust pipe fixedly connected with coiled pipe, the outside fixedly connected with water tank of guard plate, and the coiled pipe is located the inner chamber of water tank, the effect of cooling down to wind-force has been played, thereby the purpose to the water heating has been reached, further reduction high temperature to the pollution of environment and to the consumption of the water heating energy, it is energy-conserving inadequately to have solved current open-hearth furnace, because the temperature near open-hearth furnace is higher, thereby can not effectually utilize the high temperature, thereby the problem of the energy resource consumption of water heating has been increased.

Drawings

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

FIG. 2 is a schematic view of the structure of the movable door of the present invention;

fig. 3 is a schematic view of the through hole structure of the present invention.

In the figure: 1. a base plate; 2. a furnace body; 3. a wind delivery pipe; 4. a fan; 5. an air suction hood; 6. a protection plate; 7. an air inlet pipe; 8. a PLC controller; 9. an exhaust duct; 10. a serpentine tube; 11. a temperature sensor; 12. a water tank; 13. a movable door; 14. a display screen; 15. a visual window; 16. and a through hole.

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 bottom plate 1, furnace body 2, defeated tuber pipe 3, fan 4, induced draft hood 5, guard plate 6, air-supply line 7, PLC controller 8, exhaust pipe 9, coiled pipe 10, temperature sensor 11, water tank 12, dodge gate 13, display screen 14, visual window 15 and through-hole 16 part are the general standard or the part that technical personnel in the field know, and the standard part that uses in this application file all can purchase from the market, and the record according to description and drawing all can be ordered, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an environment-friendly and energy-saving open-hearth furnace for metal smelting comprises a bottom plate 1, a protection plate 6 is fixedly connected to the top of the bottom plate 1, a furnace body 2 is fixedly connected to the bottom of the protection plate 6, a fan 4 is fixedly installed on the inner side of the protection plate 6, an input end of the fan 4 is fixedly connected to a wind conveying pipe 3 through a pipeline, an input end of the wind conveying pipe 3 is fixedly connected to a suction hood 5 through an air inlet pipe 7, an output end of the fan 4 is fixedly connected to a coil pipe 10 through an exhaust pipe 9, a water tank 12 is fixedly connected to the outer side of the protection plate 6, the coil pipe 10 is located in an inner cavity of the water tank 12, the wind cooling effect is achieved, the water heating purpose is achieved, the pollution of high temperature to the environment and the consumption of water heating energy are further reduced, a movable door 13 is clamped around the front surface of the water tank 12 through, and the middle-end of visual window 15 inlays and is equipped with display screen 14, the through-hole 16 has been seted up on the surface of cover 5 induced drafts, through-hole 16 is circular setting, and evenly distributed, there is PLC controller 8 in the middle-end in the 6 outsides of guard plate through bolt fixed mounting, PLC controller 8's the output and the one-way electric connection of the input of fan 4, there is temperature sensor 11 in the middle-end on water tank 12 inner chamber right side through bolt fixed mounting, the one-way electric connection of the output of temperature sensor 11 and display screen 14's input.

During the use, the input through fan 4 passes through pipeline fixedly connected with defeated tuber pipe 3, defeated tuber pipe 3's input passes through air-supply line 7 fixedly connected with cover 5 that induced drafts, the effect of induced drafting has been played, output through fan 4 passes through exhaust pipe 9 fixedly connected with coiled pipe 10, the outside fixedly connected with water tank 12 of guard plate 6, and coiled pipe 10 is located the inner chamber of water tank 12, the effect of cooling down to wind-force has been played, thereby reached the purpose to the water heating, further the pollution of high temperature to the environment and the consumption of the water heating energy have been reduced, it is not energy-conserving inadequately to have solved current open-hearth, because the temperature near the open-hearth is higher, thereby can not effectually utilize high temperature, thereby the problem of the energy resource consumption of water heating has been increased.

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 environmental protection and energy saving type open-hearth furnace, includes bottom plate (1), its characterized in that: the utility model discloses a set of protection device for the boiler, including bottom plate (1), the top fixedly connected with guard plate (6) of bottom plate (1), the bottom fixedly connected with furnace body (2) of guard plate (6), the inboard fixed mounting of guard plate (6) has fan (4), the input of fan (4) passes through pipeline fixedly connected with air delivery pipe (3), the input of air delivery pipe (3) is through air-supply line (7) fixedly connected with cover (5) that induced drafts, the output of fan (4) passes through exhaust pipe (9) fixedly connected with coiled pipe (10), the outside fixedly connected with water tank (12) of guard plate (6), and coiled pipe (10) are located the inner chamber of water tank (12).

2. The environment-friendly energy-saving open hearth furnace for metal smelting according to claim 1, characterized in that: the utility model discloses a water tank (12) is just surperficial all around have dodge gate (13) through the buckle joint, but the middle-end on dodge gate (13) positive surface inlays and is equipped with visual window (15), and the middle-end of visual window (15) inlays and is equipped with display screen (14).

3. The environment-friendly energy-saving open hearth furnace for metal smelting according to claim 1, characterized in that: the surface of the air suction cover (5) is provided with through holes (16), and the through holes (16) are circularly arranged and uniformly distributed.

4. The environment-friendly energy-saving open hearth furnace for metal smelting according to claim 1, characterized in that: the middle end in guard plate (6) outside has PLC controller (8) through bolt fixed mounting, the one-way electric connection of the output of PLC controller (8) and the input of fan (4).

5. The environment-friendly energy-saving open hearth furnace for metal smelting according to claim 1, characterized in that: the middle end on the right side of the inner cavity of the water tank (12) is fixedly provided with a temperature sensor (11) through a bolt, and the output end of the temperature sensor (11) is electrically connected with the input end of the display screen (14) in a one-way mode.