Reverberatory furnace for non-ferrous metal smelting

Abstract

The utility model relates to the technical field of reverberatory furnaces, in particular to a reverberatory furnace for non-ferrous metal metallurgy, which comprises a reverberatory furnace and a feed delivery pipe, the feed delivery pipe is arranged at the left end of the reverberatory furnace, and an adjusting mechanism is arranged at the joint of the right side of the feed delivery pipe and the reverberatory furnace; the adjusting mechanism comprises a discharging port, a movable groove, an inner gear, a straight gear, a connecting rod and a baffle. By arranging the adjusting mechanism, when the discharging amount needs to be controlled, a first motor is started, the first motor drives a driving wheel to rotate, a driven wheel and an inner gear are made to rotate through a synchronous belt, and a connecting rod and a baffle are driven to rotate under the action that the inner gear and a straight gear are meshed with each other; when the six baffles rotate towards the outer side at the same time, an outlet of the discharging port becomes large, the material falling speed is increased, the discharging amount is increased, when the six baffles rotate towards the inner side at the same time, the outlet becomes small, the material falling speed is reduced, the discharging amount is reduced, and therefore the discharging amount is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of reverberatory furnaces, in particular to a reverberatory furnace for non-ferrous metal smelting. Background Art

[0002] A reverberatory furnace, also known as a flame reverberatory furnace, is a metallurgical furnace that directly heats materials through flame to melt metals. The heat transfer method in the furnace is not only based on the reflection of the flame, but more importantly, it is through the radiation heat transfer of the furnace top, furnace walls and hot gases. In terms of its heat transfer method, many furnace types (such as heating furnaces, open hearth furnaces, etc.) can be classified as reverberatory furnaces, generally referring to reverberatory furnaces used for non-ferrous metal smelting.

[0003] After searching, the patent application number is (201921972138.2), which discloses "a reverberatory furnace for metal smelting", including a first support column, the outer wall of the first support column is fixedly connected to a motor box, the inner wall of the motor box is fixedly connected to a fixed tube, the outer wall of the fixed tube is movably connected to a spring, the inner wall of the fixed tube is movably connected to a movable rod, one end of the movable rod is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to a rotating shaft through a coupling. The reverberatory furnace for metal smelting can achieve the purpose of convenient loading of the reverberatory furnace for metal smelting, facilitate the work of the staff, improve the work efficiency of the staff, increase the work output of the staff, while also ensuring the personal safety of the staff, avoiding the occurrence of injuries to the staff, and solving the problem of inconvenience in loading general reverberatory furnaces for metal smelting, thereby bringing great convenience to people's work and life;

[0004] However, the above device has the following problems: the traditional feeding device cannot adjust the falling speed of the material according to the situation in the furnace, which causes the falling speed to be too fast, resulting in uneven feeding and affecting the forming of the product. For this reason, we proposed a reverberatory furnace for non-ferrous metal smelting to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a reverberatory furnace for non-ferrous metal smelting, so as to solve the problem proposed in the above background technology that the traditional feeding device cannot adjust the falling speed of the material according to the situation in the furnace, resulting in an excessively fast falling speed, uneven feeding and affecting the forming of the product.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a reverberatory furnace for non-ferrous metal smelting, comprising a reverberatory furnace and a feed pipe, wherein the feed pipe is provided at the left end of the reverberatory furnace, and an adjustment mechanism is provided at the right end of the feed pipe where it is connected to the reverberatory furnace;

[0007] The adjustment mechanism includes a discharge port, a movable groove, an internal gear, a spur gear, a connecting rod and a baffle. The right end of the feed pipe is fixedly connected to the connection point of the reverberatory furnace with the discharge port. A movable groove is provided in the discharge port, and an internal gear is provided in the movable groove. Six groups of spur gears are provided on the inner side of the internal gear. The lower ends of the six groups of spur gears are respectively connected to six groups of connecting rods, and the lower ends of the six groups of connecting rods are connected to six groups of baffles.

[0008] Preferably, a conveying mechanism is provided in the conveying pipe, and the conveying mechanism includes a second motor, a rotating shaft, a guide plate and a feed port. The second motor is fixedly installed on the bottom of the conveying pipe, the upper output end of the second motor is fixedly connected to the rotating shaft, the outer side of the rotating shaft is wrapped with a guide plate, and the outer surface of the conveying pipe is fixedly connected to the feed port.

[0009] Preferably, the spur gear and the internal gear are meshed with each other, the upper end of the connecting rod is fixedly connected to the spur gear, and the other end of the connecting rod is fixedly connected to the baffle, and the six groups of baffles are blade-shaped and fit together.

[0010] Preferably, a drive assembly is provided on the outside of the adjusting mechanism, and the drive assembly includes a first motor, a driving wheel and a synchronous belt. The first motor is installed on the right end of the conveying pipe, and the bottom output end of the first motor is fixedly connected to the driving wheel. The outer side of the driving wheel is movably connected to the synchronous belt, and the other side of the synchronous belt is movably connected to the outer surface of the internal gear.

[0011] Preferably, two groups of positioning rings are fixedly connected to the outer side of the feeding pipe, the lower ends of the positioning rings are fixedly connected to support frames, and reinforcing ribs are welded between the support frames.

[0012] Preferably, the feed port is funnel-shaped and communicates with the interior of the feed pipe.

[0013] Preferably, two sets of limiting rings are fixedly connected to the upper and lower sides of the internal gear, and a sliding groove adapted to the limiting rings is provided inside the discharge port.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with an adjustment mechanism. When it is necessary to control the discharge amount, the first motor is started, and the first motor drives the driving wheel to rotate, and the driven wheel and the internal gear are rotated through the synchronous belt. Under the action of the mutual engagement of the internal gear and the spur gear, the connecting rod and the baffle are driven to rotate. When the six groups of baffles rotate outward at the same time, the outlet of the discharge port becomes larger, the speed of material falling becomes faster, and the discharge amount increases. When the six groups of baffles rotate inward at the same time, the outlet becomes smaller at this time, thereby slowing down the speed of material falling and reducing the discharge amount, thereby controlling the discharge amount.

[0016] 2. The utility model is provided with a conveying mechanism, and the installed feed port allows the material to quickly and easily pass through the rotating shaft and the transport blades into the interior of the transmission pipe and then be transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic front view of the structure of the utility model;

[0019] Figure 2 This is a structural diagram of the conveying mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0021] Figure 4 For this utility model Figure 3 A partial enlarged schematic diagram of the middle A.

[0022] In the figure: 1. reverberatory furnace; 2. feed pipe; 3. adjustment mechanism; 31. discharge port; 32. movable groove; 33. internal gear; 34. spur gear; 35. connecting rod; 36. baffle; 37. limit ring; 4. drive assembly; 41. first motor; 42. driving wheel; 43. synchronous belt; 5. conveying mechanism; 501. second motor; 502. rotating shaft; 503. guide plate; 504. feed port; 6. positioning ring; 7. support frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides an embodiment: a reverberatory furnace for non-ferrous metal smelting, comprising a reverberatory furnace 1 and a feed pipe 2, wherein the feed pipe 2 is provided at the left end of the reverberatory furnace 1, and an adjustment mechanism 3 is provided at the right side of the feed pipe 2 where it is connected to the reverberatory furnace 1;

[0025] The adjustment mechanism 3 includes a discharge port 31, a movable groove 32, an internal gear 33, a spur gear 34, a connecting rod 35 and a baffle 36. The right end of the feed pipe 2 is fixedly connected to the connection point of the reverberatory furnace 1 with the discharge port 31. A movable groove 32 is formed in the discharge port 31, and an internal gear 33 is provided in the movable groove 32. Six groups of spur gears 34 are provided inside the internal gear 33. The lower ends of the six groups of spur gears 34 are respectively connected to six groups of connecting rods 35, and the lower ends of the six groups of connecting rods 35 are connected to six groups of baffles 36.

[0026] By setting up the adjustment mechanism 3, the drive component 4 and the conveying mechanism 5, this device solves the problem that the traditional feeding device cannot adjust the falling speed of the material according to the situation in the furnace, resulting in an excessively fast falling speed, uneven feeding and affecting the molding of the product.

[0027] Furthermore, a conveying mechanism 5 is provided in the conveying pipe 2. The conveying mechanism 5 includes a second motor 501, a rotating shaft 502, a guide plate 503 and a feed port 504. The second motor 501 is fixedly mounted on the bottom of the conveying pipe 2. The upper output end of the second motor 501 is fixedly connected to the rotating shaft 502. The outer side of the rotating shaft 502 is wound around and connected to the guide plate 503. The outer surface of the conveying pipe 2 is fixedly connected to the feed port 504. Figure 2 As shown, the structure is used to pour the material into the feed pipe 2 through the feed port 504, start the second motor 501, and drive the rotating shaft 502 and the guide plate 503 to rotate through the second motor 501, so that the material enters the reverberatory furnace 1 through the discharge port 31 under the guidance of the guide plate 503.

[0028] Furthermore, the spur gear 34 and the internal gear 33 are meshed with each other, the upper end of the connecting rod 35 is fixedly connected to the spur gear 34, and the other end of the connecting rod 35 is fixedly connected to the baffle 36. The six groups of baffles 36 are blade-shaped and fit together. Figure 4 As shown, this structure is used to rotate through the internal gear 33. Under the action of the mutual meshing of the internal gear 33 and the spur gear 34, the six groups of spur gears 34 drive the connecting rod 35 and the baffle 36 to rotate synchronously, adjust the opening size at the discharge port 31, and control the discharge amount.

[0029] Furthermore, a drive assembly 4 is provided on the outside of the adjustment mechanism 3. The drive assembly 4 includes a first motor 41, a driving wheel 42 and a timing belt 43. The first motor 41 is installed on the right end of the feeding pipe 2. The bottom output end of the first motor 41 is fixedly connected to the driving wheel 42. The outside of the driving wheel 42 is movably connected to the timing belt 43. The other side of the timing belt 43 is movably connected to the outer surface of the internal gear 33. Figure 3 As shown, this structure is used to start the first motor 41, which drives the driving wheel 42 to rotate, so that the outer synchronous belt 43 drives the inner gear 33 on the other side to rotate, and automatically adjusts according to needs.

[0030] Furthermore, two sets of positioning rings 6 are fixedly connected to the outside of the feeding pipe 2, and the lower ends of the positioning rings 6 are fixedly connected to support frames 7, and reinforcing ribs are welded between the support frames 7. Figure 2 As shown, this structure is used to enhance the overall firmness and stability of the device through the arrangement of the positioning ring 6 and the support frame 7, making it more convenient and practical to use.

[0031] Furthermore, the feed port 504 is funnel-shaped and is connected to the interior of the feed pipe 2. Figure 2 As shown, the structure is funnel-shaped for the feed port 504 , which facilitates the pouring of materials into the feed port 504 and prevents the materials from falling.

[0032] Furthermore, two sets of limiting rings 37 are fixedly connected to the upper and lower sides of the internal gear 33, and a sliding groove adapted to the limiting rings 37 is provided inside the discharge port 31. Figure 4 As shown, this structure is used to ensure that the internal gear 33 rotates stably in the discharge port 31 through the limiting ring 37, thereby improving the stability of the device.

[0033] Working principle: When used, Figure 1 and Figure 2 As shown, the material is poured into the feeding pipe 2 through the feeding port 504, and the second motor 501 is started. The second motor 501 drives the rotating shaft 502 and the guide plate 503 to rotate, so that the material enters the reverberatory furnace 1 through the discharge port 31 under the guidance of the guide plate 503. Figure 3 and Figure 4 As shown, the first motor 41 is started, and the driving wheel 42 is driven to rotate by the first motor 41, so that the outer synchronous belt 43 drives the inner gear 33 on the other side to rotate, and automatically adjusts according to demand. When the inner gear 33 rotates, under the action of the mutual engagement of the inner gear 33 and the spur gear 34, the six groups of spur gears 34 drive the connecting rod 35 and the baffle 36 to rotate synchronously, and adjust the opening size of the discharge port 31. The opening of the discharge port 31 becomes larger, the speed of material falling becomes faster, and the discharge amount increases. When the six groups of baffles 36 rotate inward at the same time, the opening of the discharge port 31 becomes smaller, thereby slowing down the speed of material falling and reducing the discharge amount, thereby controlling the discharge amount. The above is the entire working principle of the present utility model.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A reverberatory furnace for nonferrous metal smelting, comprising a reverberatory furnace (1) and a feed pipe (2), characterized in that: A material delivery pipe (2) is provided at the left end of the reverberatory furnace (1), and an adjustment mechanism (3) is provided at the right side of the material delivery pipe (2) where it is connected to the reverberatory furnace (1); The regulating mechanism (3) comprises a discharge port (31), a movable groove (32), an internal gear (33), a spur gear (34), a connecting rod (35) and a baffle (36); the right end of the feeding pipe (2) is fixedly connected to the connection point of the reverberatory furnace (1) with the discharge port (31); a movable groove (32) is provided in the discharge port (31); an internal gear (33) is provided in the movable groove (32); six groups of spur gears (34) are provided on the inner side of the internal gear (33); the lower ends of the six groups of spur gears (34) are respectively connected to six groups of connecting rods (35); the lower ends of the six groups of connecting rods (35) are connected to six groups of baffles (36).

2. The reverberatory furnace for non-ferrous metal smelting according to claim 1, characterized in that: A conveying mechanism (5) is provided in the conveying pipe (2), and the conveying mechanism (5) comprises a second motor (501), a rotating shaft (502), a guide plate (503) and a feed port (504). The second motor (501) is fixedly mounted on the bottom of the conveying pipe (2), the upper output end of the second motor (501) is fixedly connected to the rotating shaft (502), the outer side of the rotating shaft (502) is wound around and connected to the guide plate (503), and the outer surface of the conveying pipe (2) is fixedly connected to the feed port (504).

3. The reverberatory furnace for nonferrous metal smelting according to claim 1, characterized in that: The spur gear (34) and the internal gear (33) are meshed with each other, the upper end of the connecting rod (35) is fixedly connected to the spur gear (34), and the other end of the connecting rod (35) is fixedly connected to the baffle (36), and the six groups of baffles (36) are blade-shaped and fit together.

4. The reverberatory furnace for nonferrous metal smelting according to claim 1, characterized in that: A driving assembly (4) is provided on the outside of the regulating mechanism (3), and the driving assembly (4) includes a first motor (41), a driving wheel (42) and a synchronous belt (43). The first motor (41) is installed on the right end of the conveying pipe (2), and the bottom output end of the first motor (41) is fixedly connected to the driving wheel (42). The outer side of the driving wheel (42) is movably connected to the synchronous belt (43), and the other side of the synchronous belt (43) is movably connected to the outer surface of the internal gear (33).

5. The reverberatory furnace for nonferrous metal smelting according to claim 1, characterized in that: Two sets of positioning rings (6) are fixedly connected to the outer side of the feed pipe (2), and the lower ends of the positioning rings (6) are fixedly connected to support frames (7), and reinforcing ribs are welded between the support frames (7).

6. The reverberatory furnace for nonferrous metal smelting according to claim 2, characterized in that: The feed port (504) is funnel-shaped and is connected to the interior of the feed pipe (2).

7. The reverberatory furnace for nonferrous metal smelting according to claim 1, characterized in that: Two sets of limiting rings (37) are fixedly connected to the upper and lower sides of the internal gear (33), and a sliding groove adapted to the limiting rings (37) is provided inside the discharge port (31).

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