Non-ferrous metal smelting furnace

Abstract

The utility model provides a non-ferrous metal smelting furnace, belongs to the field of metal smelting, and solves the problem that large-particle metal needs to be manually collected and returned to a furnace after the metal is crushed in a metal smelting furnace. A feeding channel is connected between the crushing box and the furnace body; a crushing chamber is mounted in the crushing box; a feeding channel is formed above the crushing chamber; a crushing roller is mounted in the crushing chamber and is connected with a motor I; an auger is installed in the conveying chamber, a feeding port is formed in the lower end face of the conveying chamber and connected with a filter plate, and a discharging port is formed in the upper end face of the conveying chamber and connected with the crushing chamber. The metal crushing device has the advantages that metal is crushed through the crushing rollers and screened through the obliquely-arranged filter plate, particles which do not pass through the filter plate enter the conveying chamber due to vibration and gravity and then enter the crushing chamber to be crushed through the packing auger, manual collection is not needed, and the crushing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of metal smelting, and relates to a metal smelting furnace, in particular to a non-ferrous metal smelting furnace. BACKGROUND

[0002] In order to facilitate the melting of the mineral with non-ferrous metal, the prior art non-ferrous metal smelting furnace adds a crushing structure in front of the smelting furnace to crush the mineral, so that the raw material to be smelted is finer, the heated air and the raw material can be in full contact, and the smelting speed is improved.

[0003] However, the existing crushing structure is mostly crushed only once, and the large-particle mineral that is not fully crushed is easy to cause the feeding channel of the smelting furnace to be blocked, so that the large-particle mineral needs to be screened and then put into the crushing structure again for crushing, which increases the workload of the workers and reduces the production efficiency.

[0004] For example, a non-ferrous metal smelting device with the application number 202222673528.8 includes a feeding assembly installed on both sides of the top end of the smelting furnace main body, the feeding assembly includes a feeding hopper, the feeding hopper is connected with a feeding pipe at the bottom, one end of the feeding pipe is connected with the top end of the smelting furnace main body, a filter assembly is installed in the feeding hopper, the filter assembly includes a chute, a sliding member is installed in the chute, filter plates are connected between the sliding members, a pushing device and a crushing hopper are arranged between the two feeding hoppers.

[0005] The above-mentioned patent sets a filter assembly below the feeding hopper, and sets a pushing assembly above the filter assembly for cleaning, so as to facilitate the sweeping and collection of large pieces of metal accumulated on the filter assembly and prevent blockage. UTILITY MODEL CONTENTS

[0006] The utility model aims at the above-mentioned problems existing in the prior art, and provides a smelting furnace capable of automatically and circularly crushing non-ferrous metal minerals.

[0007] The utility model can realize the following technical scheme: a non-ferrous metal smelting furnace, including a furnace body, a crushing box is installed above the furnace body, a feeding channel is connected between the crushing box and the furnace body, a crushing chamber is installed in the crushing box, a feeding channel is formed above the crushing chamber, a crushing roller is installed in the crushing chamber, the crushing roller is connected with a motor one, a filter plate is installed between the crushing chamber and the feeding channel, the filter plate is arranged obliquely, a conveying chamber is arranged on both sides of the crushing chamber, an auger is installed in the conveying chamber, a feeding port is formed on the lower end surface of the conveying chamber, the feeding port is connected with the filter plate, a discharging port is formed on the upper end surface of the conveying chamber, and the discharging port is connected with the crushing chamber.

[0008] The feeding channel is provided with a cover plate, and a gate is arranged below the feeding channel and connected with a hydraulic cylinder.

[0009] The crushing rollers are provided with gears, and the gears are engaged with each other.

[0010] The feeding channels are provided with a mounting chamber, and the mounting chamber is provided with a bottom plate arranged on the top of the mounting chamber and connected with the filter plate.

[0011] The bottom plate is provided with a second motor arranged on the lower end surface of the bottom plate, and the second motor is provided with a pulley one connected with a pulley two, and the pulley one and the pulley two are connected through a belt.

[0012] The pulley two is provided with a bevel gear one, and the auger is provided with a bevel gear two, and the bevel gear one and the bevel gear two are engaged.

[0013] Compared with the prior art, the filter plate arranged below the crushing chamber is inclined, and the filter plate is vibrated through the vibration generated by the second motor in the mounting chamber, so that the crushed non-ferrous metal is prevented from blocking the filter plate, and the non-crushed non-ferrous metal is sent into the conveying chamber through gravity and vibration, and the non-ferrous metal is sent back to the top end of the crushing chamber through the auger, so that the non-ferrous metal is crushed by the crushing roller again, the collection time is reduced, the automation is strengthened, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the non-ferrous metal smelting furnace;

[0015] Figure 2 is another perspective view of the non-ferrous metal smelting furnace;

[0016] Figure 3 is a sectional view of the crushing box of the non-ferrous metal smelting furnace;

[0017] Figure 4 is another sectional view of the crushing box of the non-ferrous metal smelting furnace;

[0018] Wherein, 1, furnace body; 11, feeding channel; 111, cover plate; 2, crushing box; 21, crushing chamber; 211, feeding channel; 22, conveying chamber; 221, feeding port; 222, discharging port; 23, mounting chamber; 231, bottom plate; 3, crushing roller; 31, gear; 32, first motor; 4, filter plate; 5, auger; 51, bevel gear two; 6, second motor; 61, pulley one; 7, pulley two; 71, bevel gear one; 8, belt; 9, gate; 91, hydraulic cylinder. DETAILED DESCRIPTION

[0019] The utility model discloses the specific embodiments as follows and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0020] As Figures 1 to 4 The utility model discloses a nonferrous metal smelting furnace can be realized through the following embodiment: a nonferrous metal smelting furnace, including furnace body 1, install the crushing box 2 on furnace body 1, be connected with the feeding channel 11 between crushing box 2 and furnace body 1, install the crushing chamber 21 in crushing box 2, set up the feeding passage 211 in crushing chamber 21 top, install the crushing roller 3 in crushing chamber 21, crushing roller 3 is connected with motor one 32, install the filter plate 4 between crushing chamber 21 and feeding channel 11, the filter plate 4 is inclined to set, set up the conveying chamber 22 on both sides of crushing chamber 21, install the auger 5 in conveying chamber 22, set up the feed inlet 221 on the lower end surface of conveying chamber 22, the feed inlet 221 is connected filter plate 4, set up the discharge port 222 on the upper end surface of conveying chamber 22, the discharge port 222 is connected crushing chamber 21.

[0021] Crushing chamber 21 falls from the nonferrous metal raw material in feeding passage 211 through crushing roller 3 crushing, then the raw material after crushing falls to filter plate 4, and the metal particles less than filter plate 4 pass through filter plate 4 and enter furnace body 1;The filter plate 4 that is inclined to set is convenient for by gravity and sends the big particle metal into conveying chamber 22;Auger 5 is used to send the big particle metal entering conveying chamber 22 back to the top end of crushing chamber 21, so that the big particle metal is crushed by crushing roller 3 again.

[0022] As Figures 1 to 4 The utility model discloses a nonferrous metal smelting furnace can be realized through the following embodiment: a nonferrous metal smelting furnace, including furnace body 1, install the crushing box 2 on furnace body 1, be connected with the feeding channel 11 between crushing box 2 and furnace body 1, install the crushing chamber 21 in crushing box 2, set up the feeding passage 211 in crushing chamber 21 top, install the crushing roller 3 in crushing chamber 21, crushing roller 3 is connected with motor one 32, install the filter plate 4 between crushing chamber 21 and feeding channel 11, the filter plate 4 is inclined to set, set up the conveying chamber 22 on both sides of crushing chamber 21, install the auger 5 in conveying chamber 22, set up the feed inlet 221 on the lower end surface of conveying chamber 22, the feed inlet 221 is connected filter plate 4, set up the discharge port 222 on the upper end surface of conveying chamber 22, the discharge port 222 is connected crushing chamber 21.

[0023] As Figure 1 、 Figure 3 And Figure 4 The utility model discloses a nonferrous metal smelting furnace can be realized through the following embodiment: a nonferrous metal smelting furnace, including furnace body 1, install the crushing box 2 on furnace body 1, be connected with the feeding channel 11 between crushing box 2 and furnace body 1, install the crushing chamber 21 in crushing box 2, set up the feeding passage 211 in crushing chamber 21 top, install the crushing roller 3 in crushing chamber 21, crushing roller 3 is connected with motor one 32, install the filter plate 4 between crushing chamber 21 and feeding channel 11, the filter plate 4 is inclined to set, set up the conveying chamber 22 on both sides of crushing chamber 21, install the auger 5 in conveying chamber 22, set up the feed inlet 221 on the lower end surface of conveying chamber 22, the feed inlet 221 is connected filter plate 4, set up the discharge port 222 on the upper end surface of conveying chamber 22, the discharge port 222 is connected crushing chamber 21.

[0024] As Figure 1 And Figure 2As shown, there are two feed channels 211, with an installation chamber 23 between them. A base plate 231 is installed on top of the installation chamber 23, and the base plate 231 is connected to the filter plate 4. The two feed channels 211, separated by the installation chamber 23, facilitate the installation of conveying chambers 22 on both sides of the crushing chamber 2, reducing the travel distance of metal particles entering the conveying chamber 22, improving collection and conveying efficiency, and thus improving the working efficiency of the crushing chamber 21. The base plate 231 is used to install the motor 6 and connects the filter plate 4 to the installation chamber 23.

[0025] like Figure 2 and Figure 3 As shown, a second motor 6 is mounted on the lower end face of the base plate 231. A first pulley 61 is mounted on the second motor 6, and a second pulley 7 is connected to the first pulley 61. The first pulley 61 and the second pulley 7 are connected by a belt 8. The second motor 6 drives the first pulley 61, which in turn drives the second pulley 7 through the belt 8. The second pulley 7 drives the auger 5 to rotate, simplifying the transmission structure. At the same time, the vibration of the second motor 6 during operation is transmitted to the filter plate 4 through the base plate 231, which facilitates the screening of metal particles by the filter plate 4 and improves the screening efficiency.

[0026] like Figure 2 and Figure 3 As shown, a bevel gear 71 is mounted on pulley 7, and a bevel gear 51 is mounted on the bottom of auger 5. Bevel gear 71 and bevel gear 51 mesh. The meshing of bevel gear 71 and bevel gear 51 enables the transmission connection between pulley 7 and auger 5, facilitating the stable power output of pulley 7 to auger 5.

[0027] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0028] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A non-ferrous metal smelting furnace, comprising a furnace body (1), a crushing box (2) installed above the furnace body (1), a feeding channel (11) connecting the crushing box (2) and the furnace body (1), a crushing chamber (21) installed inside the crushing box (2), a feeding channel (211) opened above the crushing chamber (21), a crushing roller (3) installed inside the crushing chamber (21), and a motor (32) connected to the crushing roller (3). A filter plate (4) is installed between the crushing chamber (21) and the feeding channel (11). The filter plate (4) is inclined. Conveying chambers (22) are provided on both sides of the crushing chamber (21). An auger (5) is installed in the conveying chamber (22). A feed inlet (221) is opened on the lower end face of the conveying chamber (22). The feed inlet (221) is connected to the filter plate (4). A discharge outlet (222) is opened on the upper end face of the conveying chamber (22). The discharge outlet (222) is connected to the crushing chamber (21).

2. The non-ferrous metal smelting furnace according to claim 1, characterized in that, A cover plate (111) is installed on the feeding channel (11), and a gate (9) is provided below the feeding channel (11). The gate (9) is connected to a hydraulic cylinder (91).

3. A non-ferrous metal smelting furnace according to claim 1, characterized in that, Gears (31) are installed on the crushing roller (3), and there are two crushing rollers (3), with the gears (31) meshing with each other.

4. A non-ferrous metal smelting furnace according to claim 1, characterized in that, There are two feeding channels (211), and an installation chamber (23) is provided between the feeding channels (211). A base plate (231) is installed on the top of the installation chamber (23), and the base plate (231) is connected to the filter plate (4).

5. A non-ferrous metal smelting furnace according to claim 4, characterized in that, A second motor (6) is installed on the lower end face of the base plate (231). A first pulley (61) is installed on the second motor (6). A second pulley (7) is connected to the first pulley (61). The first pulley (61) and the second pulley (7) are connected by a belt (8).

6. A non-ferrous metal smelting furnace according to claim 4, characterized in that, A bevel gear (31) is installed on the pulley (7), and a bevel gear (31) is installed at the bottom of the auger (5). The bevel gear (31) and the bevel gear (31) mesh.

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