Copper melting furnace

Abstract

The utility model discloses a copper melting furnace which comprises a furnace body, a cover top is installed on the top of the furnace body, an inserting disc is installed on the cover top, the upper end of the inserting disc extends out of the top of the cover top, the lower end of the inserting disc penetrates through the cover top and is inserted into the furnace body, a disc body is installed at the lower end of the inserting disc, the inserting disc can rotate so that the disc body can rotate, and a material ring is installed at the bottom of the disc body and provided with a plurality of second groove bodies. The second groove bodies are evenly distributed along the periphery of the material ring and form openings in the outer wall of the material ring, and a plurality of supporting rods are installed on the inner walls of the second groove bodies and evenly distributed in the axial direction of the material ring. The utility model provides a copper melting furnace which improves copper melting efficiency and reduces energy consumption.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper processing production equipment more particularly, relate to a copper melting furnace. BACKGROUND

[0002] In the manufacturing process of copper alloy sheet, since the cost of copper is not low, the raw material of copper sheet processing is various copper scrap which is extruded into thick cake, then is put into the copper melting furnace, and the copper in the copper melting furnace is heated by the fuel supply device to make it melt. Since the copper blocks are stacked in the copper melting furnace, and as the size of the copper blocks decreases with melting, the copper blocks are prone to form local concentration, and the concentrated copper blocks are prone to uneven heating, which affects the copper melting efficiency and increases energy consumption, and improvement is needed. SUMMARY

[0003] The utility model discloses a copper melting furnace, improve the copper melting efficiency, reduce energy consumption.

[0004] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a copper melting furnace, including the furnace body, the top of furnace body installs the cover top, the cover top installs the plug disc, the plug disc upper end protrudes the top of cover top, the plug disc lower end passes through the cover top and inserts the furnace body, the plug disc lower end installs the disc body, the plug disc can rotate to make the disc body rotate, the disc body bottom installs the material ring, the material ring is equipped with a plurality of groove body two, groove body two is evenly distributed along the material ring periphery, and the opening is formed on the outer wall of the material ring, the inner wall of groove body two is installed with the support rod, and the support rod is evenly distributed along the material ring axial direction.

[0005] The utility model further sets up, the material ring is equipped with the through -hole, and groove body three is communicated with the through -hole and groove body two on the side close to the center of the material ring.

[0006] The utility model further sets up, the bottom of cover top installs the fixed ring, the material ring passes through the fixed ring, the outer diameter of material ring is less than the inner diameter of fixed ring, and the fixed ring is equipped with groove body one, and the width of groove body one is greater than the diameter of groove body two.

[0007] The utility model further sets up, and the fixed ring is equipped with the boss, and the both sides of disc body are installed with the extension column, and the extension column is installed with the wheel body, the wheel body can rotate along the own axis, and the bottom of wheel body abuts the upper end surface of boss, and the wheel body can roll along the upper end surface of boss.

[0008] The utility model further sets up, and the upper end of plug disc is installed with the connecting rod, and the connecting rod extends to the radial outer end of furnace body along the radial direction of furnace body.

[0009] The utility model further sets up, and the bottom of cover top is equipped with the convex ring, and the convex ring inserts the furnace body, and the inner circumferential wall of furnace body is attached with the outer circumferential wall of convex ring.

[0010] The utility model further sets up, the furnace body is installed fuel injection nozzle, fuel injection nozzle sprays end in the furnace body, fuel injection nozzle is connected fuel supply device.

[0011] The utility model further sets up, the furnace body is equipped with the discharge gate, the feeding port, the furnace body is installed the door panel, the door panel can open and close the feeding port, the discharge gate is located the furnace body bottom.

[0012] The utility model further sets up, in the same height position, the support rod is provided with two, and one of support rod is located the groove body two far away from the material ring center one end.

[0013] Summarized above, the utility model has following beneficial effect:

[0014] When melting copper, copper block is neatly stacked, and there is gap between upper and lower copper block, improve the heating surface of copper block. Meanwhile, the two support rods of copper block bottom form support to copper block, prevent copper block from gathering and forming heap, and cause copper block inside copper block heap to be affected by slow heating and influence overall copper melting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the sectional view of example Figure 1 ;

[0016] Figure 2 It is Figure 1 the enlarged view of A in

[0017] Figure 3 It is the sectional view of example Figure 1 ;

[0018] Figure 4 It is Figure 3 the enlarged view of B.

[0019] Fig. 1 is a furnace body, 11 is the discharge gate, 12 is the feeding port, 13 is the door panel, 2 is the cover top, 21 is the convex ring, 3 is the plug disc, 31 is the connecting rod, 32 is the disc body, 321 is the extension column, 322 is the wheel body, 4 is the fixed ring, 41 is the boss, 42 is the groove body one, 5 is the material ring, 51 is the through hole, 52 is the groove body two, 53 is the groove body three, 6 is the fuel injection nozzle, 7 is the support rod. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0021] As Figure 1As shown in the figure, the embodiment discloses a copper melting furnace, which comprises a furnace body 1, a copper melting cavity is arranged in the furnace body 1, a cover top 2 is arranged on the top of the furnace body 1, a convex ring 21 is arranged on the bottom of the cover top 2, the convex ring 21 is inserted into the furnace body 1, and the inner circumferential wall of the furnace body 1 is attached to the outer circumferential wall of the convex ring 21, so that the cover top 2 and the furnace body 1 are positioned and installed. The furnace body 1 is provided with a fuel injection nozzle 6, the injection end of the fuel injection nozzle 6 is located in the furnace body 1, and the fuel injection nozzle 6 is connected with a fuel supply device. The furnace body 1 is provided with a discharge port 11 and a feeding port 12, and the furnace body 1 is provided with a door plate 13, the door plate 13 can open and close the feeding port 12, and the discharge port 11 is located at the bottom of the furnace body 1. The solid copper block is put into the feeding port 12, and the molten copper is discharged from the discharge port 11.

[0022] As shown in the figure, Figure 1 The bottom of the cover top 2 is provided with a fixing ring 4, the fixing ring 4 is a cylindrical structure penetrating axially, the upper end of the fixing ring 4 is fixed to the bottom of the cover top 2, and the lower end of the fixing ring 4 extends to the inner wall close to the bottom of the furnace body 1.

[0023] As shown in the figure, Figure 1 The cover top 2 is provided with an insertion disc 3, the upper end of the insertion disc 3 extends out of the top of the cover top 2, a connecting rod 31 is arranged on the upper end side wall of the insertion disc 3, the connecting rod 31 extends to the radial outer end of the furnace body 1 along the radial direction of the furnace body 1, and the connecting rod 31 is driven to rotate along the axis of the insertion disc 3, so as to drive the insertion disc 3 to rotate synchronously.

[0024] As shown in the figure, Figure 1 The lower end of the insertion disc 3 penetrates the cover top 2 and is inserted into the furnace body 1, a disc body 32 is arranged on the lower end of the insertion disc 3, in combination Figure 2 with the fixing ring 4, the fixing ring 4 is provided with a convex table 41, the convex table 41 is protruded radially inward along the inner wall of the fixing ring 4 to form an annular structure, extension columns 321 are arranged on both sides of the disc body 32, the extension columns 321 extend radially outward along the outer wall of the disc body 32, wheel bodies 322 are arranged on the extension columns 321, the wheel bodies 322 can rotate along the axis thereof, the bottom of the wheel bodies 322 abuts against the upper end surface of the convex table 41, and the insertion disc 3 drives the disc body 32 to rotate when the insertion disc 3 rotates, and the disc body 32 drives the wheel bodies 322 to roll along the upper end surface of the convex table 41.

[0025] As shown in the figure, Figure 1 The bottom of the disc body 32 is provided with a material ring 5, the material ring 5 penetrates the fixing ring 4, the bottom of the material ring 5 extends to the bottom of the fixing ring 4, and the outer diameter of the material ring 5 is smaller than the inner diameter of the fixing ring 4. The fixing ring 4 is provided with groove one 42 on both sides, the width of the groove one 42 is greater than the diameter of groove two 52, and one side of the groove one 42 is opposite to the feeding port 12.

[0026] As shown in the figure, Figure 3 The cross-sectional view of the material ring is shown in the figure, in combination Figure 4The material ring 5 is provided with a plurality of groove two 52, the groove two 52 is uniformly distributed along the outer periphery of the material ring 5, the groove two 52 forms an opening on the outer wall of the material ring 5, the groove two 52 penetrates the material ring 5 along the axial direction of the material ring 5, the groove two 52 is used for placing copper blocks, and the copper blocks are thick cake-shaped after being extruded from copper scraps. The inner wall of the groove two 52 is provided with a plurality of supporting rods 7 which are uniformly distributed along the axial direction of the material ring 5. The distance between the adjacent supporting rods 7 is the thickness of the copper blocks to be melted, so that the copper blocks are clamped and fixed by the adjacent supporting rods 7 after being inserted into the groove two 52, thereby facilitating the feeding operation. In combination with Figures 1-4 At the same height position, the supporting rod 7 is provided with two, and one of the supporting rods 7 is located at one end of the groove two 52 away from the center of the material ring 5. When the copper is melted, the two supporting rods 7 at the bottom of the copper block support the copper block, prevent the copper block from gathering to form a pile, and cause the copper block inside the copper block pile to be heated slowly, thereby affecting the overall melting efficiency of the copper.

[0027] When the copper block is placed, the groove two 52 is rotated to the feeding port 12 one by one.

[0028] As Figure 3 The material ring 5 is provided with a through hole 51 which penetrates the material ring 5 along the axial direction, and the groove two 52 is communicated with a groove three 53 which is close to one side of the center of the material ring 5. The groove three 53 is communicated with the through hole 51 and the groove two 52, so that the heating surface of the copper block is increased, and the melting efficiency of the copper is improved.

[0029] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the scope of the present application should be considered as falling within the protection scope of the present application. It should be noted that for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principles of the present application should also be considered as falling within the protection scope of the present application.

Claims

1. A copper melting furnace, characterized in that, The furnace includes a furnace body (1), a cover (2) is installed on the top of the furnace body (1), a plate (3) is installed on the cover (2), the upper end of the plate (3) extends out of the top of the cover (2), the lower end of the plate (3) passes through the cover (2) and is inserted into the furnace body (1), a plate (32) is installed on the lower end of the plate (3), the plate (3) can rotate to make the plate (32) rotate, a material ring (5) is installed at the bottom of the plate (32), the material ring (5) is provided with multiple grooves (52), the grooves (52) are evenly distributed along the outer periphery of the material ring (5), the grooves (52) form an opening on the outer wall of the material ring (5), and a support rod (7) is installed on the inner wall of the groove (52), and multiple support rods (7) are evenly distributed along the axial direction of the material ring (5).

2. The copper melting furnace according to claim 1, characterized in that, The material ring (5) is provided with a through hole (51), and the second groove (52) is connected to the third groove (53) on the side near the center of the material ring (5). The third groove (53) is connected to the through hole (51) and the second groove (52).

3. A copper melting furnace according to claim 1, characterized in that, A fixing ring (4) is installed at the bottom of the top cover (2). The material ring (5) passes through the fixing ring (4). The outer diameter of the material ring (5) is smaller than the inner diameter of the fixing ring (4). The fixing ring (4) is provided with a groove (42). The width of the groove (42) is greater than the diameter of the groove (52).

4. A copper melting furnace according to claim 3, characterized in that, The fixing ring (4) is provided with a boss (41), and extension columns (321) are installed on both sides of the disc (32). The extension columns (321) are equipped with wheels (322). The wheels (322) can rotate along their own axis. The bottom of the wheels (322) abuts against the upper surface of the boss (41), and the wheels (322) can roll along the upper surface of the boss (41).

5. A copper melting furnace according to claim 1, characterized in that, A connecting rod (31) is installed on the upper end of the insert plate (3), and the connecting rod (31) extends radially along the furnace body (1) to the outer radial end of the furnace body (1).

6. A copper melting furnace according to claim 1, characterized in that, The bottom of the cover (2) is provided with a protruding ring (21), which is inserted into the furnace body (1), and the inner peripheral wall of the furnace body (1) is in contact with the outer peripheral wall of the protruding ring (21).

7. A copper melting furnace according to claim 1, characterized in that, The furnace body (1) is equipped with a fuel injector (6), the injection end of the fuel injector (6) is located inside the furnace body (1), and the fuel injector (6) is connected to a fuel supply device.

8. A copper melting furnace according to claim 1, characterized in that, The furnace body (1) is provided with a discharge port (11) and a feed port (12). The furnace body (1) is equipped with a door panel (13). The door panel (13) can open and close the feed port (12). The discharge port (11) is located at the bottom of the furnace body (1).

9. A copper melting furnace according to claim 1, characterized in that, At the same height position, there are two support rods (7), and one of the support rods (7) is located at the end of the trough (52) away from the center of the material ring (5).

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