Environment-friendly electrode paste production raw material preheating device

Abstract

The utility model relates to the technical field of electrode paste production, in particular to an environment-friendly electrode paste production raw material preheating device which is characterized in that a stirring assembly is mounted in a preheating box, a preheating assembly is mounted outside the preheating box, and the stirring assembly comprises a box cover mounted at the top of the preheating box; a motor base is installed in the middle of the top of the box cover, a stirring motor is fixedly installed at the top of the motor base, a stirring shaft is installed on an output shaft of the stirring motor, stirring rods are installed outside the stirring shaft at equal intervals, a spiral plate is fixedly installed between the outer ends of the stirring rods, and a breathable net is installed in the spiral plate in an embedded mode. The preheating assembly comprises a fixing frame installed at the outer end of the preheating box, and an air box is fixedly installed at the top of the fixing frame. According to the environment-friendly electrode paste production raw material preheating device disclosed by the utility model, electrode paste can be stirred more uniformly, the uniformity of the electrode paste during preheating is improved, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the technical field of electrode paste production, in particular to an environmentally friendly electrode paste production raw material preheating device. Background Art

[0002] Electrode paste is a conductive material used in electric furnaces such as ferroalloy furnaces and calcium carbide furnaces. Electrode paste is also called self-baking electrode. It relies on the heat in the ore-fired furnace to complete the baking. Therefore, the key to the use of electrode paste is to match the electrode consumption rate with the baking rate. For example, a Chinese patent discloses an environmentally friendly electrode paste production raw material preheating machine (authorization announcement number CN218065958U). This patented technology can continuously flip the material through the material flipping motor to drive the partition to rotate. The continuous flipping of the material effectively improves the preheating efficiency and is easy to use.

[0003] However, the above disclosed preheating device still has some defects when in use: the device cannot achieve layered stirring when in use, resulting in high temperature of the electrode paste near the preheating point, which cannot be preheated evenly, affecting the convenience of preheating, and seriously affecting the production effect of the electrode paste. Therefore, those skilled in the art provide an environmentally friendly electrode paste production raw material preheating device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide an environmentally friendly electrode paste production raw material preheating device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An environmentally friendly electrode paste production raw material preheating device comprises a preheating box, a stirring component is installed inside the preheating box, and a preheating component is installed outside the preheating box;

[0007] The stirring assembly comprises a box cover installed on the top of the preheating box, a motor seat is installed in the middle of the top of the box cover, a stirring motor is fixedly installed on the top of the motor seat, a stirring shaft is installed on the output shaft of the stirring motor, stirring rods are equidistantly installed on the outside of the stirring shaft, a spiral plate is fixedly installed between the outer ends of the stirring rods, and a breathable net is embedded in the inside of the spiral plate;

[0008] The preheating assembly includes a fixing frame installed on the outer end of the preheating box, a bellows is fixedly installed on the top of the fixing frame, a heating box is installed on the air inlet end of the bellows, an air duct is connected between the air outlet end of the bellows and the air inlet end of the preheating box, and a heating assembly is arranged inside the heating box.

[0009] As a further solution of the utility model: a control box is fixedly installed on the outer wall of the preheating box, and a discharge pipe is installed in the middle of the bottom of the preheating box.

[0010] As a further solution of the utility model: a rotating shaft is rotatably connected to the middle of the interior of the bellows, a wind wheel is fixedly installed on the outside of the rotating shaft, and the wind wheel is arranged inside the bellows, and a driving motor is installed on the top of the fixed frame near the bellows.

[0011] As a further solution of the utility model: the output shaft of the driving motor and the outer end of the rotating shaft are both equipped with transmission wheels, a transmission belt is connected between the outsides of the two transmission wheels, and a filter is installed at the inner end of the connecting air duct.

[0012] As a further solution of the utility model: the heating component includes an electric seat symmetrically installed on the inner wall of the heating box, a heating rod is installed between the inner sides of the two electric seats, and a shutter is installed at the air inlet end of the heating box.

[0013] As a further solution of the utility model: a dust screen is installed at the position of the shutter inside the heating box, and an air outlet duct is installed at the position of the wind box inside the heating box.

[0014] As a further solution of the utility model: valve plates are symmetrically rotatably connected to both sides of the upper part of the box cover, and a dehumidification air pipe is installed on the outer top of the preheating box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. An environmentally friendly electrode paste production raw material preheating device. When in use, the electrode paste is placed in a preheating box, and the stirring motor at the motor seat drives the stirring shaft to rotate, which can drive the stirring rod and the spiral plate to rotate and stir. The spiral plate is used for layered stirring, and the spiral plate is ventilated with a breathable net, which can improve the effect of electrode paste stirring and preheating, which is better than the traditional method.

[0017] 2. An environmentally friendly electrode paste production raw material preheating device, which energizes the heating rod through the power seat in the heating box, drives the transmission wheel to rotate through the driving motor, and drives the rotating shaft to rotate with the transmission belt, which can drive the wind wheel to rotate in the wind box, and pour the heat in the heating box into the preheating box through the connecting air duct, so that the heat can be transferred from the bottom of the preheating box to the top, improving the preheating effect, and by adjusting the angle of the shutter, the air volume during air intake can be adjusted, and then the size of the preheating air supply can be adjusted, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the structure of an environmentally friendly electrode paste production raw material preheating device;

[0019] Figure 2 This is a schematic diagram of the structure of a fixing frame in an environmentally friendly electrode paste production raw material preheating device;

[0020] Figure 3 This is a schematic diagram of the structure of a heating box in an environmentally friendly electrode paste production raw material preheating device;

[0021] Figure 4 This is a schematic diagram of the structure of a spiral plate in an environmentally friendly raw material preheating device for electrode paste production.

[0022] In the figure: 1. preheating box; 2. box cover; 3. fixing frame; 4. heating box; 5. bellows; 6. connecting air duct; 7. motor base; 8. stirring motor; 9. control box; 10. discharge pipe; 11. rotating shaft; 12. driving motor; 13. transmission wheel; 14. transmission belt; 15. filter screen; 16. shutter; 17. dustproof net; 18. power seat; 19. heating rod; 20. air outlet duct; 21. stirring shaft; 22. stirring rod; 23. spiral plate; 24. breathable net. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 4 In the embodiment of the utility model, an environmentally friendly electrode paste production raw material preheating device includes a preheating box 1, a stirring component is installed inside the preheating box 1, and a preheating component is installed outside the preheating box 1;

[0025] The stirring assembly includes a box cover 2 installed on the top of the preheating box 1, a motor seat 7 is installed in the middle of the top of the box cover 2, a stirring motor 8 is fixedly installed on the top of the motor seat 7, a stirring shaft 21 is installed on the output shaft of the stirring motor 8, stirring rods 22 are equidistantly installed outside the stirring shaft 21, a spiral plate 23 is fixedly installed between the outer ends of the stirring rods 22, and a breathable net 24 is embedded and installed inside the spiral plate 23;

[0026] The preheating assembly includes a fixing frame 3 installed on the outer end of the preheating box 1, a bellows 5 is fixedly installed on the top of the fixing frame 3, a heating box 4 is installed on the air inlet end of the bellows 5, an air duct 6 is connected between the air outlet end of the bellows 5 and the air inlet end of the preheating box 1, and a heating assembly is arranged inside the heating box 4; the heating assembly includes an energizing seat 18 symmetrically installed on the inner wall of the heating box 4, a heating rod 19 is installed between the inner sides of the two energizing seats 18, a shutter 16 is installed on the air inlet end of the heating box 4, a dustproof net 17 is installed at the position of the shutter 16 inside the heating box 4, and an air outlet duct 20 is installed at the position of the bellows 5 inside the heating box 4. The heating rod 19 is energized by the energizing seat 18 in the heating box 4, and the bellows 5 are used to blow air, so that heat can be transferred from the bottom of the preheating box 1 to the top, thereby improving the preheating effect. By adjusting the angle of the shutter 16, the air volume during air inlet can be adjusted, and then the size of the preheating air supply can be adjusted.

[0027] exist Figure 1 Middle: A control box 9 is fixedly mounted on the outer wall of the preheating box 1 , and a discharge pipe 10 is mounted in the middle of the bottom of the preheating box 1 , through which materials are discharged.

[0028] exist Figure 1-2 In the middle part of the bellows 5, a rotating shaft 11 is rotatably connected, and a wind wheel is fixedly installed on the outside of the rotating shaft 11, and the wind wheel is arranged inside the bellows 5. A driving motor 12 is installed on the top of the fixed frame 3 near the bellows 5. A transmission wheel 13 is installed on the output shaft of the driving motor 12 and the outer end of the rotating shaft 11. A transmission belt 14 is connected between the outsides of the two transmission wheels 13. A filter screen 15 is installed at the inner end of the connecting air duct 6. The driving motor 12 drives the transmission wheel 13 to rotate, and the transmission belt 14 drives the rotating shaft 11 to rotate, which can drive the wind wheel to rotate in the bellows 5, and the heat in the heating box 4 is poured into the preheating box 1 from the connecting air duct 6.

[0029] exist Figure 1 Middle: Valve plates are symmetrically rotatably connected to both sides of the upper part of the box cover 2, and a dehumidification air pipe is installed on the outer top of the preheating box 1, and the vaporized water generated in the preheating box 1 is pumped away through the dehumidification air pipe.

[0030] The working principle of the utility model is as follows: when in use, the electrode paste is placed in the preheating box 1, and the stirring shaft 21 is driven to rotate by the stirring motor 8 at the motor seat 7, so that the stirring rod 22 and the spiral plate 23 can be driven to rotate and stir, and the spiral plate 23 is used for layered stirring, and the spiral plate 23 is ventilated in cooperation with the breathable net 24, so that the effect of stirring and preheating the electrode paste can be improved, the heating rod 19 is energized through the power-on seat 18 in the heating box 4, the transmission wheel 13 is driven to rotate by the driving motor 12, and the rotating shaft 11 is driven to rotate in cooperation with the transmission belt 14, so that the wind wheel can be driven to rotate in the wind box 5, and the heat in the heating box 4 is poured into the preheating box 1 from the connecting air duct 6, so that the heat can be transferred from the bottom of the preheating box 1 to the top, thereby improving the effect of preheating, and by adjusting the angle of the shutter 16, the air volume during air intake can be adjusted, and then the size of the preheating air supply can be adjusted, which is convenient for users to use and more practical.

Claims

1. An environmentally friendly electrode paste production raw material preheating device, comprising a preheating box (1), characterized in that: A stirring assembly is installed inside the preheating box (1), and a preheating assembly is installed outside the preheating box (1); The stirring assembly comprises a box cover (2) installed on the top of the preheating box (1), a motor seat (7) is installed in the middle of the top of the box cover (2), a stirring motor (8) is fixedly installed on the top of the motor seat (7), a stirring shaft (21) is installed on the output shaft of the stirring motor (8), stirring rods (22) are equidistantly installed outside the stirring shaft (21), spiral plates (23) are fixedly installed between the outer ends of the stirring rods (22), and a breathable net (24) is embedded and installed inside the spiral plate (23); The preheating assembly comprises a fixing frame (3) mounted on the outer end of a preheating box (1); a wind box (5) is fixedly mounted on the top of the fixing frame (3); a heating box (4) is mounted on the air inlet end of the wind box (5); an air outlet end of the wind box (5) and the air inlet end of the preheating box (1) are connected by a connecting air duct (6); and a heating assembly is arranged inside the heating box (4).

2. The environmentally friendly electrode paste production raw material preheating device according to claim 1 is characterized in that: A control box (9) is fixedly mounted on the outer wall of the preheating box (1), and a discharge pipe (10) is mounted in the middle of the bottom of the preheating box (1).

3. The environmentally friendly electrode paste production raw material preheating device according to claim 1 is characterized in that: A rotating shaft (11) is rotatably connected to the middle of the interior of the bellows (5), a wind wheel is fixedly mounted on the exterior of the rotating shaft (11), and the wind wheel is arranged inside the bellows (5), and a driving motor (12) is mounted on the top of the fixing frame (3) near the bellows (5).

4. The environmentally friendly electrode paste production raw material preheating device according to claim 3 is characterized in that: The output shaft of the driving motor (12) and the outer ends of the rotating shaft (11) are both equipped with transmission wheels (13), the outsides of the two transmission wheels (13) are connected with a transmission belt (14), and the inner end of the connecting air duct (6) is equipped with a filter screen (15).

5. The environmentally friendly electrode paste production raw material preheating device according to claim 1 is characterized in that: The heating assembly comprises an energizing seat (18) symmetrically mounted on the inner wall of the heating box (4), a heating rod (19) is mounted between the inner sides of the two energizing seats (18), and a shutter (16) is mounted at the air inlet end of the heating box (4).

6. The environmentally friendly electrode paste production raw material preheating device according to claim 5, characterized in that: A dust screen (17) is installed inside the heating box (4) at a position corresponding to the shutter (16), and an air outlet pipe (20) is installed inside the heating box (4) at a position corresponding to the wind box (5).

7. The environmentally friendly electrode paste production raw material preheating device according to claim 1 is characterized in that: Valve plates are symmetrically rotatably connected to both sides of the upper portion of the box cover (2), and a dehumidification pipe is installed on the outer top of the preheating box (1).

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