Feeding device of smelting furnace

Abstract

The utility model discloses a feeding device of a smelting furnace, and belongs to the technical field of smelting furnace feeding, the feeding device of the smelting furnace comprises a smelting furnace main body and annular rails symmetrically arranged on the outer side of the smelting furnace main body, a feeding trolley is arranged between the two annular rails, and a plurality of annular power connection rails are embedded in the annular rails. Annular supporting rails are arranged at the two ends of the annular power connection rail correspondingly, a connecting frame fixed to the feeding trolley is arranged between the two annular supporting rails in a sleeving mode, and a conductive sliding block inserted into the annular power connection rail in a sliding mode is fixedly embedded in the connecting frame. According to the feeding device of the smelting furnace, the conductive sliding block in the connecting frame slides in the annular power connection rail and makes contact with the conductive metal sheet all the time in the sliding process, the annular power connection rail supplies power to the moving feeding trolley, and the situation that a power supply line is extruded and wound in the moving process of the feeding trolley is avoided; and the practicability of the smelting furnace feeding device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to smelting furnace feeding technical field, concretely relates to a smelting furnace's feeding device. BACKGROUND

[0002] At present, in nonferrous and ferrous metallurgical industry, suspension / rotation suspension smelting belongs to modern strengthening smelting process, and its smelting equipment is called flash furnace (or rotation suspension furnace) in the industry, which can be applied to smelting of iron, copper, nickel, lead, solid waste and various metals. Taking ironmaking as an example, ironmaking process can be divided into two categories of blast furnace ironmaking and non-blast furnace ironmaking, wherein blast furnace ironmaking accounts for the main part, and non-blast furnace ironmaking mainly includes direct reduction and smelting reduction technologies.

[0003] At present, smelting furnace needs to use conveying trolley for feeding in the process of use, and motor for driving and electric pressure unloading device need to be set on the material conveying trolley. Since the power of the above-mentioned electric equipment is high, it is necessary to supply power by using wires. However, since the material conveying trolley will cause wire winding and extrusion damage during movement, the feeding device of smelting furnace has poor practicability. CONTENT OF THE UTILITY MODEL

[0004] (1) Technical problem to be solved

[0005] In view of the defects of the prior art, the purpose of the utility model is to provide a smelting furnace feeding device, which aims to solve the technical problem that the feeding device of smelting furnace has poor practicability due to the wire winding and extrusion damage caused by the movement of material conveying trolley.

[0006] (2) Technical scheme

[0007] In order to solve the above technical problem, the utility model provides a smelting furnace feeding device, which comprises a smelting furnace main body and a symmetrical annular track arranged outside the smelting furnace main body. A feeding trolley is arranged between the two annular tracks, and a plurality of annular power tracks are embedded in the annular track. The two ends of the annular power track are provided with annular support tracks, and a connecting frame fixed with the feeding trolley is sleeved between the two annular support tracks. The connecting frame is embedded with a conductive sliding block which is slidingly inserted into the annular power track.

[0008] When the technical scheme is used, the plurality of annular power tracks are fixed by the annular support tracks and the support frames, so that the plurality of annular power tracks are kept stable, the feeding trolley on the annular track drives the connecting frame to move synchronously in the moving process, the connecting frame is kept stable by the positioning wheels, the conductive sliding blocks in the connecting frame slide in the annular power tracks and are always in contact with the conductive metal sheets in the sliding process, and the feeding trolley is powered by the conductive metal sheets, the feeding trolley is powered by the annular power tracks, and the situation that the power supply wire is squeezed and wound in the moving process of the feeding trolley is avoided, and the practicability of the smelting furnace feeding device is improved.

[0009] Preferably, the bottom end of the annular track is embedded with a fastening plate in an annular array, and the top end surface of the fastening plate is provided with a first bolt on both sides.

[0010] Further, a plurality of support frames connected with the annular power tracks are fixed and installed between the two annular support tracks in an annular array, and a second bolt is installed at the top end of the support frame.

[0011] Further, the inner wall of the connecting frame is provided with a positioning wheel on both sides, and the plurality of positioning wheels are respectively tightly connected with the inner wall and the outer wall of the annular support track.

[0012] Further, the top end of the feeding trolley is provided with a feeding hopper, and the side wall of the feeding trolley is fixed with a protrusion fixed with the connecting frame.

[0013] Further, the top end surface of the annular track is provided with a groove at the center position, and the bottom end of the feeding trolley is provided with a roller embedded in the groove.

[0014] Further, the outer wall of the annular power track is embedded with a conductive metal sheet tightly connected with the conductive sliding block, and the outer wall of the support frame is provided with a power supply terminal electrically connected with the conductive metal sheet.

[0015] (3) Advantageous effects

[0016] Compared with the prior art, the beneficial effects of the present application are as follows:

[0017] The utility model discloses a plurality of annular power rails are arranged on the inner wall of the annular track, and the plurality of annular power rails are fixed through the annular support rail and the support frame, so that the plurality of annular power rails are kept stable, the feeding trolley on the annular track drives the connecting frame to move synchronously in the moving process, the connecting frame is kept stable through the positioning wheel, the conductive sliding block in the connecting frame slides in the annular power rail, and always contacts the conductive metal sheet in the sliding process, and the feeding trolley is powered through the conductive metal sheet, the feeding trolley is powered through the annular power rail in the moving process, and the feeding trolley is powered through the annular power rail, avoids the power supply line extrusion winding situation caused in the moving process, and improves the smelting furnace feeding device poor practicability. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is the structure of the utility model Figure 1 It is an enlarged schematic diagram of the structure of A in the utility model;

[0021] Figure 3 It is a sectional structure schematic diagram of the annular support rail in the utility model;

[0022] Figure 4 It is a sectional structure schematic diagram of the annular track in the utility model.

[0023] The marks in the drawings are: 1, smelting furnace main body;2, annular support rail;3, first bolt;4, annular track;5, support frame;6, fastening plate;7, second bolt;8, roller;9, feeding trolley;10, feeding hopper;11, annular power rail;12, positioning wheel;13, conductive sliding block;14, connecting frame;15, power supply terminal;16, conductive metal sheet;17, recess. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] The embodiment is a feeding device of a smelting furnace, a structural schematic diagram of which is shown in Figure 1 and Figure 3 The feeding device of the smelting furnace comprises a smelting furnace body 1 and annular tracks 4 symmetrically arranged outside the smelting furnace body 1, a feeding trolley 9 arranged between the two annular tracks 4, and a plurality of annular power tracks 11 embedded in the annular tracks 4, both ends of the annular power tracks 11 being provided with annular support tracks 2, a connecting frame 14 fixed with the feeding trolley 9 being sleeved between the two annular support tracks 2, and conductive sliding blocks 13 slidingly inserted into the annular power tracks 11 being embedded and fixed in the connecting frame 14.

[0026] The bottom end of the annular track 4 is embedded with a fastening plate 6 in a ring array, both sides of the top end surface of the fastening plate 6 are provided with first bolts 3, a plurality of support frames 5 connected with the annular power tracks 11 are fixedly installed between the two annular support tracks 2 in a ring array, second bolts 7 are installed at the top end of the support frames 5, positioning wheels 12 are installed on both sides of the inner wall of the connecting frame 14, the plurality of positioning wheels 12 are respectively tightly connected with the inner wall and the outer wall of the annular support track 2, the plurality of annular power tracks 11 are kept fixed through the annular support tracks 2 and the support frames 5, so that the plurality of annular power tracks 11 are kept stable, the feeding trolley 9 on the annular track 4 drives the connecting frame 14 to move synchronously in the moving process, the connecting frame 14 is kept stable through the positioning wheels 12, the conductive sliding blocks 13 in the connecting frame 14 slide in the annular power tracks 11, and always contact the conductive metal sheets 16 in the sliding process, and the feeding trolley 9 is powered through the conductive metal sheets 16.

[0027] As shown in Figure 2 and Figure 4 The top end of the feeding trolley 9 is provided with a feeding hopper 10, and the side wall of the feeding trolley 9 is fixed with a protrusion fixed with the connecting frame 14, a groove 17 is formed at the center position of the top end surface of the annular track 4, the bottom end of the feeding trolley 9 is installed with a roller 8 embedded in the groove 17, the outer wall of the annular power track 11 is embeddedly installed with a conductive metal sheet 16 tightly connected with the conductive sliding block 13, and the outer wall of the support frame 5 is installed with a power supply terminal 15 electrically connected with the conductive metal sheet 16, the power supply terminal 15 powers the plurality of conductive metal sheets 16, and the driving motor and the electric pressure discharging equipment are well known to those skilled in the art, so they are not described in this technical solution.

[0028] Working principle: when the device of the technical scheme is used, the roller 8 at the bottom end of the feeding trolley 9 moves in the groove 17 on the annular track 4, the plurality of annular power tracks 11 are fixed by the annular support track 2 and the support frame 5, so that the plurality of annular power tracks 11 are kept stable, the feeding trolley 9 on the annular track 4 drives the connecting frame 14 to move synchronously in the moving process, the connecting frame 14 is kept stable by the positioning wheel 12, the conductive sliding block 13 in the connecting frame 14 slides in the annular power track 11, and is always in contact with the conductive metal sheet 16 in the sliding process, and the feeding trolley 9 is powered by the conductive metal sheet 16, the annular power track 11 powers the moving feeding trolley 9, avoids the situation that the power supply line is squeezed and wound in the moving process of the feeding trolley 9, and improves the poor practicability of the smelting furnace feeding device.

[0029] All the technical features in the embodiment can be freely combined according to actual needs.

[0030] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A charging device of a smelting furnace, the charging device of the smelting furnace comprising a smelting furnace body (1) and a ring-shaped track (4) symmetrically arranged outside the smelting furnace body (1), characterized in that, Two said annular track (4) between the setting of feeding trolley (9), and annular track (4) in embedded with a plurality of annular power rail (11), the two ends of the annular power rail (11) are provided with annular support rail (2), two said annular support rail (2) between the set with feeding trolley (9) fixed connecting frame (14), the connecting frame (14) in embedded with conductive sliding block (13) sliding plug in annular power rail (11).

2. A material charging device for a smelting furnace according to claim 1, characterized in that The bottom end of the annular track (4) is embedded with a fastening plate (6) in a ring array, and the top end of the fastening plate (6) is provided with a first bolt (3) on both sides of the top end surface.

3. A material charging device for a smelting furnace according to claim 1, wherein Two said annular support rail (2) between the fixed installation of a plurality of support frame (5) and annular power rail (11) connection, the top of the support frame (5) is provided with a second bolt (7).

4. A material charging device for a smelting furnace according to claim 3, wherein The inner wall of the connecting frame (14) is provided with a positioning wheel (12) on both sides, and a plurality of positioning wheels (12) are respectively connected with the inner wall and the outer wall of the annular support rail (2).

5. A material charging device for a smelting furnace according to claim 1, wherein The top of the feeding trolley (9) is provided with a feeding hopper (10), and the side wall of the feeding trolley (9) is fixed with a protrusion fixed with the connecting frame (14).

6. A material charging device for a smelting furnace according to claim 5, wherein The top surface of the annular track (4) is provided with a groove (17) at the center position, and the bottom end of the feeding trolley (9) is provided with a roller (8) embedded in the groove (17).

7. A material charging device for a smelting furnace according to claim 3, wherein The outer wall of the annular power rail (11) is embedded with a conductive metal sheet (16) connected with the conductive sliding block (13), and the outer wall of the support frame (5) is provided with a power supply terminal (15) electrically connected with the conductive metal sheet (16).

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