Germanium reduction furnace with waste recovery structure

Abstract

The utility model discloses a germanium reduction furnace with a waste recovery structure, which comprises an outer shell, a feeding mechanism is arranged in the outer shell, and the feeding mechanism drives a screw rod through a motor to feed materials in a conveying pipe into the outer shell. According to the germanium reduction furnace with the waste recovery structure, materials are poured into the furnace from an opening in the upper end of a feeding opening, a motor is started, an output shaft of the motor drives a screw rod to rotate through a first transmission shaft in the rotating process, the materials falling on the screw rod fall into the outer shell from a conveying pipe, and in the discharging process, the materials are discharged through a second transmission shaft; an output shaft of the motor drives the second transmission shaft to rotate through the transmission belt, the rotary disc fixedly connected with one end of the second transmission shaft drives the connecting arm to move, the connecting arm drives the tamping rod to move up and down on the supporting frame, and therefore materials stored in the feeding port can fall down conveniently. And blockage caused by accumulation of materials in the feed port is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of germanium reduction, in particular to a germanium reduction furnace provided with a waste material recovery structure. Background Art

[0002] Germanium slag is a kind of hazardous waste, which needs to be recycled and treated in the right way. Pyrometallurgical reduction is another commonly used method for recovering germanium slag. This method is to reduce and volatilize germanium by heating the germanium slag at high temperature. The advantages of pyrometallurgical reduction are simple process and flexible operation, but it requires higher temperature and equipment requirements.

[0003] The processed waste slag is generally taken out of the heating furnace by workers using tools. Since the heated waste slag will condense on the surface of the furnace, it is very inconvenient to recycle the waste. Utility Model Content

[0004] The utility model aims to provide a germanium reduction furnace provided with a waste material recovery structure, so as to solve the problem of inconvenience in waste material heating recovery proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, including: an outer shell, the upper end surface of the outer shell is fixedly connected to a vent, the lower end surface of the outer shell is fixedly connected to a heating source, one side surface of the outer shell is fixedly connected to a feed pipe, the upper end surface of the feed pipe is fixedly installed with a feed port, one side surface of the feed pipe is fixedly installed with a motor, and a feeding mechanism is provided inside the outer shell, and the feeding mechanism drives a screw rod through the motor to deliver the material in the feed pipe into the outer shell.

[0006] Preferably, the feeding mechanism includes: a support frame is fixedly connected to the inner wall surface of the feed port, a transmission shaft 1 is fixedly connected to the surface of one end of the output shaft of the motor, a spiral rod is fixedly connected to the surface of one end of the transmission shaft 1, a transmission belt is connected to the surface of the transmission shaft 1, one end of the transmission belt is connected to the transmission shaft 2, a turntable is fixedly connected to the surface of one side of the transmission shaft 2, a connecting arm is rotatably connected to the surface of the turntable, and a stirring rod is rotatably connected to one end of the connecting arm.

[0007] By adopting the above technical solution, the feeding mechanism facilitates the quantitative entry of materials into the outer shell.

[0008] Preferably, a recovery mechanism is provided inside the outer shell, wherein the recovery mechanism comprises: a meshing gear 1 is provided inside the outer shell, a meshing gear 2 is meshingly connected to one side of the meshing gear 1, a stirring rod is fixedly connected to the lower end surface of the meshing gear 2, a discharge pipe is provided through the interior of the heating source, a sealing cover is threadedly connected to the lower end of the discharge pipe, a connecting rod is fixedly connected to the surface at the center of the upper end of the sealing cover, a baffle is fixedly connected to the upper end surface of the connecting rod, and a handle is fixedly connected to one side surface of the sealing cover.

[0009] By adopting the above technical solution, the recycling mechanism facilitates the recycling of waste materials.

[0010] Preferably, an opening is provided on the upper end surface of the outer shell, one end of the vent is opened and penetrates the upper end opening of the outer shell, one end of the feed port is opened and penetrates the upper end surface of the feed pipe, one end of the output shaft of the motor is opened and penetrates the side surface of the feed pipe, and the surface of the heating source is provided with a through hole.

[0011] The above technical solution is adopted to provide a mechanism basis for the feeding mechanism and the recycling mechanism.

[0012] Preferably, one end of the spiral rod is arranged to protrude from one end of the feed pipe, one end of the pounding rod is arranged to penetrate the central surface of the support frame, and the surface of the pounding rod is slidably connected to the support frame, the upper end of the pounding rod is a sphere, one end of the transmission shaft 2 is arranged to penetrate the surface of the feed port, and the transmission shaft 2 is rotatably connected to the feed port.

[0013] By adopting the above technical solution, the connecting arm drives the tamping rod to move up and down on the support frame, which facilitates the falling of the materials stored in the feed port. The mechanism facilitates the quantitative entry of the materials.

[0014] Preferably, a protective shell is provided on the outside of the meshing gear 1 and the meshing gear 2, the meshing gear 1 is fixedly connected to one end surface of the spiral rod, blades are evenly distributed on the lower end of the side surface of the stirring rod, and one end of the stirring rod is rotatably connected to the bottom inner wall surface of the outer shell.

[0015] By adopting the above technical solution, the blades arranged on the stirring rod will flatten the material falling into the bottom end of the outer shell, thereby facilitating uniform heating of the material.

[0016] Preferably, the surface of the sealing cover is slidably connected to the inner wall surface of the discharge pipe, the outer diameter of the sealing cover is the same as the inner diameter of the discharge pipe, and the lower end of the discharge pipe is provided with a thread.

[0017] By adopting the above technical solution, the handle fixedly connected to one side of the sealing cover is pushed, so that the sealing cover is disconnected from the discharge pipe, and the material is discharged from the discharge pipe.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the germanium reduction furnace provided with a waste recovery structure:

[0019] 1. The feeding mechanism facilitates the quantitative entry of materials into the outer shell. Pour the materials into the upper opening of the feed port, turn on the motor, and the motor drives the spiral rod to rotate, so that the materials falling on the spiral rod fall from the feed pipe into the outer shell. In the process of discharging, the motor drives the connecting arm to move through the transmission, and the connecting arm drives the pounding rod to move up and down on the support frame, which facilitates the falling of the materials stored in the feed port. This mechanism facilitates the quantitative entry of materials and will not cause blockage due to the accumulation of materials in the feed port.

[0020] 2. The recycling mechanism facilitates the recycling of waste materials. After the materials are discharged from the feed pipe, the materials will fall into the bottom end of the outer shell. In the process of the motor driving the spiral rod to rotate, the blades arranged on the stirring rod will flatten the materials that fall into the bottom end of the outer shell, thereby facilitating the uniform heating of the materials. When the waste materials in the outer shell need to be recycled, the handle fixedly connected to one side of the cover is pushed, and the baffle fixedly connected to the upper end of the cover is separated from the discharge pipe at the same time. Under the stirring action of the stirring rod, the blades of the stirring rod scrape the materials on the inner wall of the outer shell and push them into the discharge pipe, and then discharge them from the discharge pipe. This mechanism can quickly discharge the materials from the outer shell, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional cross-sectional structural diagram of the connection between the discharge pipe and the baffle of the utility model;

[0022] Figure 2 This is a schematic diagram of a three-dimensional cross-sectional structure of the connection between the feed port and the support frame of the utility model;

[0023] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of the connection between the outer shell and the stirring rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the outer shell and the heating source connected to the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the connection between the material conveying pipe and the motor of the utility model.

[0026] In the figure: 1. outer shell; 2. vent; 3. heating source; 4. feed pipe; 5. feed port; 6. support frame; 7. motor; 8. transmission shaft 1; 9. transmission belt; 10. transmission shaft 2; 11. turntable; 12. connecting arm; 13. pounding rod; 14. screw rod; 15. meshing gear 1; 16. meshing gear 2; 17. stirring rod; 18. discharge pipe; 19. sealing cover; 20. connecting rod; 21. baffle; 22. handle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model provides a technical solution: a germanium reduction furnace with a waste recovery structure, comprising: an outer shell 1, a vent 2 is fixedly connected to the upper end surface of the outer shell 1, a heating source 3 is fixedly connected to the lower end surface of the outer shell 1, a feed pipe 4 is fixedly connected to one side surface of the outer shell 1, a feed port 5 is fixedly installed on the upper end surface of the feed pipe 4, a motor 7 is fixedly installed on one side surface of the feed pipe 4, a feed mechanism is provided inside the outer shell 1, and the feed mechanism drives a screw rod 14 through the motor 7 to feed the material in the feed pipe 4 into the outer shell 1, wherein the feed The mechanism includes: a support frame 6 is fixedly connected to the inner wall surface of the feed port 5, a transmission shaft 8 is fixedly connected to one end surface of the output shaft of the motor 7, a spiral rod 14 is fixedly connected to one end surface of the transmission shaft 8, a transmission belt 9 is connected to the surface of the transmission shaft 8, one end of the transmission belt 9 is connected to the transmission shaft 2 10, a turntable 11 is fixedly connected to one side surface of the transmission shaft 2 10, a connecting arm 12 is rotatably connected to the surface of the turntable 11, and a pounding rod 13 is rotatably connected to one end of the connecting arm 12, and an opening is provided on the upper end surface of the outer shell 1, and one end of the vent 2 is opened through the outer shell 1. The upper end of the shell 1 is open, one end of the feed port 5 is arranged to penetrate the upper end surface of the feed pipe 4, one end of the output shaft of the motor 7 is arranged to penetrate the side surface of the feed pipe 4, the surface of the heating source 3 is provided with a through hole, one end of the spiral rod 14 protrudes from one end of the feed pipe 4, one end of the pounding rod 13 is arranged to penetrate the central surface of the support frame 6, and the surface of the pounding rod 13 is slidably connected to the support frame 6, the upper end of the pounding rod 13 is a sphere, one end of the transmission shaft 10 is arranged to penetrate the surface of the feed port 5, and the transmission shaft 10 is rotatably connected to the feed port 5 , pour the material from the upper opening of the feed port 5, turn on the motor 7, and the output shaft of the motor 7 drives the screw rod 14 to rotate through the transmission shaft 8 during the rotation process, so that the material falling on the screw rod 14 falls from the feed pipe 4 into the outer shell 1. In the process of discharging, the output shaft of the motor 7 drives the transmission shaft 2 10 to rotate through the transmission belt 9, and the turntable 11 fixedly connected to one end of the transmission shaft 2 10 drives the connecting arm 12 to move, and the connecting arm 12 drives the pounding rod 13 to move up and down on the support frame 6, which facilitates the falling of the material stored in the feed port 5.

[0029] The outer shell 1 is provided with a recycling mechanism, wherein the recycling mechanism comprises: a meshing gear 15 is provided inside the outer shell 1, one side of the meshing gear 15 is meshedly connected with a meshing gear 2 16, the lower end surface of the meshing gear 2 16 is fixedly connected with a stirring rod 17, a discharge pipe 18 is provided through the inside of the heating source 3, the lower end of the discharge pipe 18 is threadedly connected with a sealing cover 19, a connecting rod 20 is fixedly connected to the surface at the center of the upper end of the sealing cover 19, a baffle 21 is fixedly connected to the upper end surface of the connecting rod 20, and one side of the sealing cover 19 A handle 22 is fixedly connected to the surface, a protective shell is provided on the outside of the meshing gear 15 and the meshing gear 2 16, the meshing gear 15 is fixedly connected to the surface of one end of the spiral rod 14, blades are evenly distributed on the lower end of the side surface of the stirring rod 17, one end of the stirring rod 17 is rotatably connected to the bottom inner wall surface of the outer shell 1, the surface of the cover 19 is slidably connected to the inner wall surface of the discharge pipe 18, the outer diameter of the cover 19 is the same as the inner diameter of the discharge pipe 18, and the lower end of the discharge pipe 18 is provided with a thread, when the material is discharged from the feed pipe 4 After that, the material will fall into the bottom end of the outer shell 1. When the motor 7 drives the screw rod 14 to rotate, the meshing gear 15 fixedly connected to one end of the screw rod 14 drives the meshing gear 2 16 to rotate at the same time. The stirring rod 17 fixedly connected to the lower end of the meshing gear 2 16 rotates at the same time. During the rotation of the stirring rod 17, the blades arranged on the stirring rod 17 will flatten the material falling into the bottom end of the outer shell 1, thereby facilitating the uniform heating of the material. The germanium reduced by the heating source 3 is changed into a gas state and discharged from the upper end of the vent 2. When the waste material in the outer shell 1 needs to be recycled, the handle 22 fixedly connected to one side of the cover 19 is pushed to disengage the cover 19 from the discharge pipe 18, and the baffle 21 fixedly connected to the upper end of the cover 19 by the connecting rod 20 is disengaged from the discharge pipe 18 at the same time. Under the stirring action of the stirring rod 17, the blades of the stirring rod 17 scrape the condensed material on the inner wall of the outer shell 1 and push it into the discharge pipe 18, and discharge it from the discharge pipe 18. After discharge, the cover 19 is reconnected to the lower end of the discharge pipe 18.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A germanium reduction furnace provided with a waste recovery structure, comprising: An outer shell (1), wherein the upper end surface of the outer shell (1) is fixedly connected to a vent (2), the lower end surface of the outer shell (1) is fixedly connected to a heating source (3), a side surface of the outer shell (1) is fixedly connected to a feed pipe (4), the upper end surface of the feed pipe (4) is fixedly mounted with a feed port (5), and a side surface of the feed pipe (4) is fixedly mounted with a motor (7), characterized in that a feed mechanism is provided inside the outer shell (1), and the feed mechanism drives a screw rod (14) through the motor (7) to deliver material in the feed pipe (4) into the outer shell (1); A recycling mechanism is provided inside the outer shell (1), wherein the recycling mechanism comprises: a meshing gear 1 (15) is provided inside the outer shell (1), a meshing gear 2 (16) is meshedly connected to one side of the meshing gear 1 (15), a stirring rod (17) is fixedly connected to the lower end surface of the meshing gear 2 (16), a discharge pipe (18) is provided through the inside of the heating source (3), a sealing cover (19) is threadedly connected to the lower end of the discharge pipe (18), a connecting rod (20) is fixedly connected to the center surface of the upper end of the sealing cover (19), a baffle (21) is fixedly connected to the upper end surface of the connecting rod (20), and a handle (22) is fixedly connected to one side surface of the sealing cover (19).

2. The germanium reduction furnace with a waste recovery structure according to claim 1, characterized in that: The feeding mechanism comprises: a support frame (6) is fixedly connected to the inner wall surface of the feeding port (5); a transmission shaft (8) is fixedly connected to the surface of one end of the output shaft of the motor (7); a spiral rod (14) is fixedly connected to the surface of one end of the transmission shaft (8); a transmission belt (9) is connected to the surface of the transmission shaft (8); one end of the transmission belt (9) is connected to the transmission shaft (10); a turntable (11) is fixedly connected to the surface of one side of the transmission shaft (10); a connecting arm (12) is rotatably connected to the surface of the turntable (11); and one end of the connecting arm (12) is rotatably connected to a pounding rod (13).

3. The germanium reduction furnace with a waste recovery structure according to claim 1, characterized in that: The upper surface of the outer shell (1) is provided with an opening, one end opening of the vent (2) is arranged to penetrate the upper opening of the outer shell (1), one end of the feed port (5) is arranged to penetrate the upper surface of the feed pipe (4), one end of the output shaft of the motor (7) is arranged to penetrate the side surface of the feed pipe (4), and the surface of the heating source (3) is provided with a through hole.

4. The germanium reduction furnace with a waste recovery structure according to claim 2, characterized in that: One end of the spiral rod (14) is arranged to protrude from one end of the feed pipe (4), one end of the pounding rod (13) is arranged to penetrate the central surface of the support frame (6), and the surface of the pounding rod (13) is slidably connected to the support frame (6), the upper end of the pounding rod (13) is a sphere, and one end of the transmission shaft 2 (10) is arranged to penetrate the surface of the feed port (5), and the transmission shaft 2 (10) is rotatably connected to the feed port (5).

5. The germanium reduction furnace with a waste recovery structure according to claim 1, characterized in that: A protective shell is provided outside the meshing gear 1 (15) and the meshing gear 2 (16); the meshing gear 1 (15) is fixedly connected to one end surface of the spiral rod (14); blades are evenly distributed on the lower end of the side surface of the stirring rod (17); and one end of the stirring rod (17) is rotatably connected to the bottom inner wall surface of the outer shell (1).

6. The germanium reduction furnace with a waste recovery structure according to claim 1, characterized in that: The surface of the sealing cover (19) is slidably connected to the inner wall surface of the discharge pipe (18), the outer diameter of the sealing cover (19) is the same as the inner diameter of the discharge pipe (18), and the lower end of the discharge pipe (18) is provided with a thread.

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