CN213454933U

CN213454933U - Open hearth furnace capable of automatically feeding for metal smelting

Info

Publication number: CN213454933U
Application number: CN202022370455.6U
Authority: CN
Inventors: 张天龙
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 open-hearth furnace that can automatic feeding, including base and heat accumulation case, the left side fixedly connected with at base top holds the workbin, the right side fixedly connected with that holds the workbin inner chamber places the case, the right side fixedly connected with who holds the workbin top rotates the motor, the output fixedly connected with bull stick that rotates the motor, the fixed surface of bull stick is connected with helical blade, the top intercommunication that holds the workbin right side has logical material pipe, the right side intercommunication that leads to the material pipe has the bellows, the left side intercommunication of heat accumulation case has the inlet pipe. The utility model discloses an output that rotates the motor drives the bull stick and rotates, and the bull stick drives helical blade and rotates, and the fuel that will hold in the workbin inner chamber through helical blade sends into the inner chamber of heat accumulation case through material pipe, bellows and inlet pipe, has solved current open-hearth furnace and has not possessed automatic feeding's function to the problem that people used not convenient for.

Description

Open hearth furnace capable of automatically feeding for metal smelting

Technical Field

The utility model relates to an open-hearth furnace technical field specifically is a but metal smelting is with automatic feeding's open-hearth furnace.

Background

The open hearth furnace is also called as 'Martin furnace', which is a main steelmaking device and mainly comprises furnace ends, a smelting chamber, a heat accumulating chamber, a slag settling chamber and the like, wherein the furnace ends are arranged at two ends of the upper part of a furnace body, air and coal gas preheated by the heat accumulating chamber are alternately introduced into the furnace from the furnace end at one end through a reversing valve for combustion after a certain time, and the open hearth furnace body is huge, has long smelting time, and has large heat loss of a furnace wall and large heat brought away by high-temperature waste gas.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a but metal smelting is with automatic feeding's open-hearth furnace possesses automatic feeding's advantage, has solved current open-hearth furnace and has not possessed automatic feeding's function to the problem that people used not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal smelting is with open-hearth furnace that can automatic feeding, includes base and heat accumulation case, the left side fixedly connected with at base top holds the workbin, the right side fixedly connected with that holds the workbin inner chamber places the case, the right side fixedly connected with who holds the workbin top rotates the motor, the output fixedly connected with bull stick that rotates the motor, the fixed surface of bull stick is connected with helical blade, the top intercommunication that holds the workbin right side has logical material pipe, the right side intercommunication that leads to the material pipe has the bellows, the left side intercommunication of heat accumulation case has the inlet pipe, the bellows is kept away from the one end that leads to the material pipe and is linked together in the left side of inlet.

Preferably, the bottom of heat accumulation incasement wall is inlayed and is had the second heat-conducting plate, the bottom of heat accumulation incasement surface and the bottom that is located the second heat-conducting plate are inlayed and are had the hot plate, there is the furnace gate heat accumulation incasement face through hinge swing joint.

Preferably, the top of the heat storage box is fixedly connected with an open hearth furnace body, and the bottom of the inner cavity of the open hearth furnace body is fixedly connected with a first heat conducting plate.

Preferably, all around the heat accumulation bottom of the case portion all have electric telescopic handle through pivot swing joint, and electric telescopic handle's bottom swing joint is in the top of base.

Preferably, the left side slope that holds workbin inner chamber bottom is provided with the guide plate, the feed inlet has been seted up in the left side that holds the workbin top, and the top of feed inlet has the apron through hinge swing joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a but metal smelting is with automatic feeding's open-hearth furnace possesses following beneficial effect:

1. the utility model discloses an output that rotates the motor drives the bull stick and rotates, and the bull stick drives helical blade and rotates, and the fuel that will hold in the workbin inner chamber through helical blade sends into the inner chamber of heat accumulation case through material pipe, bellows and inlet pipe, has solved current open-hearth furnace and has not possessed automatic feeding's function to the problem that people used not convenient for.

2. The utility model discloses a set up second heat-conducting plate and hot plate, further preheat or keep warm the inner chamber of heat accumulation case, effectively improved holistic practicality.

3. The utility model discloses a set up the guide plate, avoid the material to pile up in the bottom that holds the workbin inner chamber.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base; 2. a material storage box; 3. a feed inlet; 4. rotating the motor; 5. a bellows; 6. a heat storage tank; 7. a furnace door; 8. an electric telescopic rod; 9. a baffle; 10. a cover plate; 11. placing a box; 12. a material passing pipe; 13. a feed pipe; 14. an open hearth furnace body; 15. a first heat-conducting plate; 16. a second heat-conducting plate; 17. heating plates; 18. a rotating rod; 19. a helical blade.

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 utility model discloses a base 1, hold workbin 2, feed inlet 3, rotation motor 4, bellows 5, heat accumulation case 6, furnace gate 7, electric telescopic handle 8, guide plate 9, apron 10, place case 11, lead to material pipe 12, inlet pipe 13, open-hearth furnace body 14, first heat-conducting plate 15, second heat-conducting plate 16, hot plate 17, bull stick 18 and helical blade 19 part are the parts that general standard spare or technical personnel in the field know, 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 open hearth furnace capable of automatic feeding for metal smelting comprises a base 1 and a heat storage box 6, wherein the periphery of the bottom of the heat storage box 6 is movably connected with an electric telescopic rod 8 through a rotating shaft, the bottom of the electric telescopic rod 8 is movably connected with the top of the base 1, the top of the heat storage box 6 is fixedly connected with an open hearth furnace body 14, the bottom of the inner cavity of the open hearth furnace body 14 is fixedly connected with a first heat conducting plate 15, the left side of the top of the base 1 is fixedly connected with a material storage box 2, the left side of the bottom of the inner cavity of the material storage box 2 is obliquely provided with a guide plate 9 by arranging the guide plate 9 to avoid the material from being accumulated at the bottom of the inner cavity of the material storage box 2, the left side of the top of the material storage box 2 is provided with a feeding port 3, the top of the feeding port 3 is movably, the output end of the rotating motor 4 is fixedly connected with a rotating rod 18, the surface of the rotating rod 18 is fixedly connected with a helical blade 19, the top of the right side of the material storage box 2 is communicated with a material passing pipe 12, the right side of the material passing pipe 12 is communicated with a corrugated pipe 5, the left side of the heat storage box 6 is communicated with a material feeding pipe 13, one end of the corrugated pipe 5, which is far away from the material passing pipe 12, is communicated with the left side of the material feeding pipe 13, the rotating rod 18 is driven by the output end of the rotating motor 4 to rotate, the rotating rod 18 drives the helical blade 19 to rotate, fuel in the inner cavity of the material storage box 2 is fed into the inner cavity of the heat storage box 6 through the material passing pipe 12, the corrugated pipe 5 and the material feeding pipe 13 by the helical blade 19, the problem that the existing open hearth has no automatic feeding function and is inconvenient for people to use is solved, the second heat conduction plate 16, through setting up second heat-conducting plate 16 and hot plate 17, further preheat or keep warm the inner chamber of heat storage case 6, effectively improved holistic practicality, heat storage case 6's positive surface has furnace gate 7 through hinge swing joint.

When using, at first start rotating motor 4 and hot plate 17 through external controller, the output that rotates motor 4 drives bull stick 18 and rotates, bull stick 18 drives helical blade 19 and rotates, through helical blade 19 will hold the fuel in the 2 inner chambers of workbin through material pipe 12, bellows 5 and inlet pipe 13 send into in the inner chamber of heat accumulation case 6, simultaneously through second heat-conducting plate 16 and hot plate 17, further preheat or keep warm to the inner chamber of heat accumulation case 6, holistic practicality has effectively been improved, the function that current open hearth did not possess automatic feeding has been solved, thereby the problem that people use is not convenient for (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a but metal smelting is with automatic feeding's open-hearth furnace, includes base (1) and heat accumulation case (6), its characterized in that: the utility model discloses a heat treatment device, including base (1), left side fixedly connected with at base (1) top holds workbin (2), the right side fixedly connected with that holds workbin (2) inner chamber places case (11), the right side fixedly connected with at storage workbin (2) top rotates motor (4), the output fixedly connected with bull stick (18) of rotating motor (4), fixed surface of bull stick (18) is connected with helical blade (19), the top intercommunication that holds workbin (2) right side has logical material pipe (12), the right side intercommunication of logical material pipe (12) has bellows (5), the left side intercommunication of heat storage case (6) has inlet pipe (13), the one end that leads to material pipe (12) was kept away from in bellows (5) communicates in the left side of inlet pipe (13).

2. The open hearth furnace capable of automatically feeding materials for metal smelting according to claim 1, wherein: the bottom of heat accumulation case (6) inner wall is inlayed and is had second heat-conducting plate (16), the bottom of heat accumulation case (6) internal surface and the bottom that is located second heat-conducting plate (16) are inlayed and are had hot plate (17), there is furnace gate (7) heat accumulation case's (6) positive surface through hinge swing joint.

3. The open hearth furnace capable of automatically feeding materials for metal smelting according to claim 1, wherein: the top fixedly connected with open-hearth furnace body (14) of heat accumulation case (6), the bottom fixedly connected with first heat-conducting plate (15) of open-hearth furnace body (14) inner chamber.

4. The open hearth furnace capable of automatically feeding materials for metal smelting according to claim 1, wherein: all there is electric telescopic handle (8) all through pivot swing joint around heat accumulation case (6) bottom, and the bottom swing joint of electric telescopic handle (8) in the top of base (1).

5. The open hearth furnace capable of automatically feeding materials for metal smelting according to claim 1, wherein: hold the left side slope of workbin (2) inner chamber bottom and be provided with guide plate (9), hold the left side at workbin (2) top and seted up feed inlet (3), and there is apron (10) at the top of feed inlet (3) through hinge swing joint.