CN214308191U

CN214308191U - Feeding device for metallurgical furnace

Info

Publication number: CN214308191U
Application number: CN202120293407.3U
Authority: CN
Inventors: 闫鑫山
Original assignee: Shandong Huashun Environmental Protection Technology Co ltd
Current assignee: Shandong Huashun Environmental Protection Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-28
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a metallurgical stove is with feeding device, including furnace body, conveyer and unloader, upper surface one side of furnace body is equipped with unloader, and conveyer is connected to one side of unloader, conveyer includes biography feed cylinder, loading hopper and rotating electrical machines, and loading hopper intercommunication biography feed cylinder, it sets up and is equipped with the rotation axis in passing the feed cylinder to pass the slope of feed cylinder, is equipped with the screw on the rotation axis, and the one end of rotation axis is connected with the rotating electrical machines, the bottom surface of biography feed cylinder is equipped with the unloading pipe, unloading pipe intercommunication unloader, unloader includes the unloading cylinder, and the top surface of unloading cylinder is equipped with hydraulic cylinder, and hydraulic cylinder passes through the telescopic link and connects the piston, the piston spanes in unloading cylinder, be equipped with the torsional spring on the both sides inner wall of unloading cylinder bottom, the torsional spring is articulated with the connecting plate, two the opposite face overlap joint of connecting plate. The utility model discloses a conveyer and unloader realize even feeding, reduce the impact damage to the furnace body, improve feeding efficiency.

Description

Feeding device for metallurgical furnace

Technical Field

The utility model relates to the technical field of metallurgy, specifically a metallurgical stove is with feeding device.

Background

The metallurgical furnace is a common metallurgical smelting device, and is an industrial furnace for carrying out heat treatment on various materials or workpieces in the metallurgical production process. The thermal treatment is a treatment process which is characterized by the temperature rise of materials or workpieces, such as roasting, smelting, heating, heat treatment, drying and the like.

At the present stage, in the field of metallurgical operation, the materials are directly added through a charging hopper and poured down at one time, so that the impact force on the lining of a metallurgical furnace is large, the service life is influenced, and the smelting effect is poor; the anti-blocking structure is not arranged during charging, more materials are easy to stack and easily cause blocking, the metallurgical efficiency is influenced, in addition, the accessory temperature of the metallurgical furnace is higher, the remote automatic charging cannot be realized, and the charging safety is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defects, the utility model provides a feeding device for a metallurgical furnace.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metallurgical feeding device for stove, includes furnace body, conveyer and unloader, and upper surface one side of furnace body is equipped with unloader, and conveyer is connected to one side of unloader, conveyer is including passing feed cylinder, loading hopper and rotating electrical machines, and the loading hopper intercommunication passes the feed cylinder, it sets up and passes and be equipped with the rotation axis in the feed cylinder to pass the slope of feed cylinder, is equipped with the screw on the rotation axis, and the one end of rotation axis is connected with rotating electrical machines, the bottom surface that passes the feed cylinder is equipped with the unloading pipe, unloading pipe intercommunication unloader, unloader includes the feed cylinder down, and the top surface of feed cylinder is equipped with hydraulic cylinder down, and hydraulic cylinder passes through the telescopic link and connects the piston, the piston spanes in the feed cylinder down, be equipped with the torsional spring on the both sides inner wall of feed cylinder bottom, the torsional spring is articulated with the connecting plate, two the opposite face overlap joint of connecting plate.

Preferably, the top of furnace body articulates there is the bell, the bottom surface bolt joint of furnace body has the base, bottom one side of furnace body still is equipped with discharge valve, the furnace body is equipped with the discharging pipe with opening between the discharge valve, one side of furnace body still is connected with the outlet duct.

Preferably, a discharging valve is further arranged at the joint of the discharging pipe and the discharging cylinder.

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

(1) the utility model can realize remote automatic material transmission, prevent the accidental damage to operators caused by overhigh temperature in the smelting process, and the torsional spring can control the connecting plate to automatically rebound to the sealed furnace body after the material is added, thereby reducing the overflow of smoke dust;

(2) the utility model discloses a set up screw and piston, can avoid directly throwing the impact damage that the material caused to the furnace body inner wall, and can control unloading speed, prevent that the material mouth from blockking up, improve and throw the material and smelt the effect.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an overall view of a feeding device for a metallurgical furnace according to the present invention;

in the figure: 1. furnace body, 2, conveyer, 3, unloader, 4, pass the feed cylinder, 5, loading hopper, 6, rotating electrical machines, 7, rotation axis, 8, screw, 9, unloading pipe, 10, unloading valve, 11, hydraulic cylinder, 12, telescopic link, 13, piston, 14, the unloading section of thick bamboo, 15, torsional spring, 16, connecting plate, 17, bell, 18, base, 19, outlet duct, 20, ejection of compact valve, 21, discharging 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms such as "above … …", "above … …", "above … …", "bottom", and the like, may be used herein for ease of description to describe the spatial relationship of one device or feature to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1, a feeding device for a metallurgical furnace comprises a furnace body 1, a conveying device 2 and a blanking device 3, wherein the blanking device 3 is arranged on one side of the upper surface of the furnace body 1, the conveying device 2 is connected to one side of the blanking device 3, the conveying device 2 comprises a material conveying barrel 4, a hopper 5 and a rotating motor 6, the hopper 5 is communicated with the material conveying barrel 4, the material conveying barrel 4 is obliquely arranged, a rotating shaft 7 is arranged in the material conveying barrel 4, a propeller 8 is arranged on the rotating shaft 7, one end of the rotating shaft 7 is connected with the rotating motor 6, a blanking pipe 9 is arranged on the bottom surface of the material conveying barrel 4, the blanking pipe 9 is communicated with the blanking device 3, the blanking device 3 comprises a blanking barrel 14, a hydraulic cylinder 11 is arranged on the top surface of the blanking barrel 14, the hydraulic cylinder 11 is connected with a piston 13 through a telescopic rod 12, the piston 13 stretches across the blanking barrel 14, torsion springs 15 are arranged on the inner walls of two sides of the bottom of the blanking barrel 14, the torsion spring 15 is hinged with the connecting plates 16, and the opposite surfaces of the two connecting plates 16 are overlapped.

Specifically, the top of furnace body 1 articulates there is bell 17, the bottom surface of furnace body 1 has bolted connection base 18, bottom one side of furnace body 1 still is equipped with discharge valve 20, furnace body 1 and discharge valve 20 are separated and are equipped with discharging pipe 21, one side of furnace body 1 still is connected with outlet duct 19.

Further, a blanking valve 10 is further arranged at the joint of the blanking pipe 9 and the blanking barrel 14.

The utility model discloses when concrete implementation, add the raw materials through loading hopper 5, set up to the slope form and add rotating electrical machines 6 and screw 8 with passing feed cylinder 4, the biography material speed of screw 8 is controlled through rotating electrical machines 6, the impact force that brings during the buffering unloading, open unloading valve 10 even feed, after the raw materials enters into unloader 3, start hydraulic cylinder 11, thereby hydraulic cylinder 11 realizes through control telescopic link 12 that flexible piston 13 promotes the material and opens two lapped connecting plates 16, after the feeding, torsional spring 15 can drive connecting plate 16 and bounce automatically, so circulate reciprocal closing unloading valve 10 and smelting until reinforced finishing.

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 metallurgical feeding device for stove, includes furnace body (1), conveyer (2) and unloader (3), its characterized in that: the furnace body is characterized in that a blanking device (3) is arranged on one side of the upper surface of the furnace body (1), one side of the blanking device (3) is connected with a conveying device (2), the conveying device (2) comprises a material conveying cylinder (4), a charging hopper (5) and a rotating motor (6), the charging hopper (5) is communicated with the material conveying cylinder (4), the material conveying cylinder (4) is obliquely arranged, a rotating shaft (7) is arranged in the material conveying cylinder (4), a propeller (8) is arranged on the rotating shaft (7), one end of the rotating shaft (7) is connected with the rotating motor (6), a blanking pipe (9) is arranged on the bottom surface of the material conveying cylinder (4), the blanking pipe (9) is communicated with the blanking device (3), the blanking device (3) comprises a blanking cylinder (14), a hydraulic cylinder (11) is arranged on the top surface of the blanking cylinder (14), and the hydraulic cylinder (11) is connected with a piston (13) through a telescopic rod (12), piston (13) span in feed cylinder (14) down, be equipped with torsional spring (15) on the both sides inner wall of feed cylinder (14) bottom down, torsional spring (15) are articulated with connecting plate (16), two the opposite face overlap joint of connecting plate (16).

2. The charging device for a metallurgical furnace according to claim 1, characterized in that: the top of furnace body (1) articulates there is bell (17), the bottom surface bolt joint of furnace body (1) has base (18), bottom one side of furnace body (1) still is equipped with discharge valve (20), furnace body (1) and discharge valve (20) are separated and are equipped with discharging pipe (21), one side of furnace body (1) still is connected with outlet duct (19).

3. The charging device for a metallurgical furnace according to claim 1, characterized in that: and a blanking valve (10) is also arranged at the joint of the blanking pipe (9) and the blanking barrel (14).