Aluminum smelting furnace heat storage ball screening device

Abstract

The utility model discloses an aluminum smelting furnace heat storage ball screening device, and relates to the technical field of heat storage ball screening, the aluminum smelting furnace heat storage ball screening device comprises a base, two first supporting rods and two second supporting rods are fixedly connected to the two sides of the top end of the base respectively, and the top ends of the first supporting rods and the top ends of the second supporting rods are jointly and fixedly connected with a connecting plate; a moving mechanism is arranged at the top end of the connecting plate, a screen frame is arranged at one end of the moving mechanism, the two sides of the screen frame are jointly and fixedly connected with a screen plate, a supporting seat is fixedly connected to one side of the top end of the screen frame, and a feeding assembly is fixedly connected to the top end of the supporting seat. According to the heat storage ball screening device, a plurality of heat storage balls can be rapidly screened conveniently, the screening efficiency of the screening procedure is improved, raw materials needing to be screened can be conveniently added into the screening frame at a constant speed through the feeding assembly, and the practicability of the screening device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat storage ball screening, in particular to a heat storage ball screening device for an aluminum melting furnace. Background Art

[0002] The advantages of energy-saving regenerative smelting furnaces in the prior art are: high efficiency, energy saving, heat energy recycling, and improved aluminum smelting efficiency. The drying balls used in aluminum smelting furnaces can be recycled in daily production to save production costs. In a new round of use, we need to clean and screen the broken fragments to remove them, and the complete drying balls enter the next round of use. Therefore, a screening device is required when screening the regenerative balls.

[0003] However, the prior art still has the following problems:

[0004] First of all, the existing method of screening heat storage balls is generally manual screening, which is time-consuming and labor-intensive, and the screening effect is poor. Since screening heat storage balls is also a process with a large workload, manual screening alone makes the screening efficiency low. There is no mobile mechanism, which makes it inconvenient to quickly screen a large number of heat storage balls, reducing the screening efficiency of the screening process.

[0005] Secondly, the existing heat storage ball screening device does not have a uniform feeding component. When screening the heat storage balls, all the heat storage balls are generally poured directly into the screen frame for screening. The large amount of heat storage balls piled up in the screen frame will affect the screening effect. The lack of a feeding component makes it inconvenient to add the raw materials to be screened into the screen frame at a uniform speed, reducing the practicability of the screening device.

[0006] In view of the above problems, the inventor proposes a heat storage ball screening device for an aluminum melting furnace to solve the above problems. Utility Model Content

[0007] In order to solve the problem that the screening device is not convenient for quickly screening a large number of heat storage balls and is not convenient for adding the raw materials to be screened into the screening frame at a uniform speed; the purpose of the utility model is to provide a screening device for heat storage balls of aluminum melting furnace.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a heat storage ball screening device for an aluminum melting furnace, comprising a base, two first support rods and two second support rods are fixedly connected to the two sides of the top of the base respectively, the first support rod and the second support rod both play a supporting role, the tops of the two first support rods and the second support rods are commonly fixedly connected with a connecting plate, the connecting plate plays a connecting role, the top of the connecting plate is provided with a moving mechanism, the moving mechanism plays a role of facilitating the rapid screening of the heat storage balls, one end of the moving mechanism is provided with a screen frame, the screen frame is arranged in an inclined shape, the two sides of the screen frame are commonly fixedly connected with a screen plate, the upper part of one end of the screen frame is fixedly connected with a first discharge hopper, and the first discharge hopper The lower inner wall of the hopper is flush with the top of the sieve plate, and the first discharge hopper is convenient for discharging complete heat storage balls from the sieve plate. A second discharge hopper is fixedly connected to the lower part of one end of the sieve frame, and the lower inner wall of the second discharge hopper is flush with the lower inner wall of the sieve frame, so that the second discharge hopper is convenient for discharging incomplete heat storage balls. A support seat is fixedly connected to one side of the top of the sieve frame, and the support seat plays a supporting role. A feeding assembly is fixedly connected to the top of the support seat, and the feeding assembly plays a role of facilitating uniform addition of raw materials when screening the heat storage balls. The moving mechanism includes a first support, and the first support plays a supporting role. The bottom end of the first support is fixedly connected to one side of the top of the connecting plate, and the top of the first support is fixedly connected to the first A motor, the first motor plays the role of driving the moving mechanism, and the output end of the first motor is fixedly connected to a worm, so that the output end of the first motor drives the worm transmission, the outer surface of the worm is meshingly connected to a worm wheel, so that the worm transmission drives the worm wheel to rotate, the outer surface tooth shape of the worm wheel matches the outer surface tooth shape of the worm, so that the worm is used in conjunction with the worm wheel, the top two sides of the connecting plate are fixedly connected to vertical plates, one end of the opposite surfaces of the two vertical plates is connected to a long rod for common rotation, and the worm wheel is fixedly sleeved on the outer surface of the long rod, so that the rotation of the worm wheel drives the long rod to rotate, and the two ends of the long rod respectively pass through one end of the two vertical plates and are fixedly connected to a movable plate, so that the rotation of the long rod drives the two movable plates at the same time The movable plate rotates, and one side of one end of the two movable plates is fixedly connected with a short rod, so that the two movable plates can rotate and drive the short rod to move in a circle. The lower parts of the two ends of the screen frame are fixedly connected with round rods used in conjunction with the short rods, and the corresponding short rods and the outer surfaces of the round rods are hinged with connecting rods, so that the short rods can move in a circle and cooperate with the connecting rods and the round rods to make the screen frame move quickly left and right to screen the heat storage balls. A guide bar is fixedly connected to one side of the bottom end of the screen frame, and a guide rail used in conjunction with the guide bar is fixedly connected to one side of the top end of the connecting plate. The guide rail is used in conjunction with the guide bar to facilitate guiding the screen frame when it moves. The guide bar is in a "T" shape, and the outer surface of the guide bar is slidably connected to the inner wall of the guide rail.

[0009] The top of the second support is fixedly connected to a second motor, and the second motor plays a role in driving the feeding assembly, and the output end of the second motor passes through one end of the conveying cylinder and is fixedly connected to the auger body, so that the output end of the second motor drives the auger body to rotate and transport the raw materials at a uniform speed, and the end of the auger body facing away from the output end of the second motor is rotatably connected to the inner wall of one side of the conveying cylinder, so that the conveying cylinder can play a certain supporting role when the auger body rotates, and a discharge port for cooperating with the auger body is opened on one side of the bottom end of the conveying cylinder, and the discharge port facilitates the raw materials transported by the auger body to fall from the conveying cylinder into the screen frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model starts the first motor by arranging a moving mechanism, and the output end of the first motor drives the worm transmission, the worm transmission drives the worm wheel to rotate, the rotation of the worm wheel drives the movable plate to rotate through the long rod, the rotation of the movable plate drives the short rod to perform circular motion, and the movement of the short rod cooperates with the connecting rod and the round rod to enable the screen frame to move left and right quickly to screen the heat storage balls, thereby facilitating the rapid screening of a large number of heat storage balls and improving the screening efficiency of the screening sequence process;

[0012] The utility model sets a feeding component and starts the second motor. The output end of the second motor drives the auger body to rotate. The raw materials in the storage barrel fall onto the auger body through the connecting hopper and are transported. The transported raw materials fall into the screen frame through the discharge port, so that the material can be added evenly when the heat storage balls are screened, thereby facilitating the addition of the raw materials to be screened into the screen frame at a uniform speed, thereby improving the practicability of the screening device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the mobile mechanism of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the feed assembly of the utility model.

[0017] In the figure: 1. base; 2. moving mechanism; 21. short rod; 22. movable plate; 23. worm; 24. connecting rod; 25. round rod; 26. guide rail; 27. guide strip; 28. worm gear; 29. ​​first motor; 201. first support; 202. long rod; 203. vertical plate; 3. feeding assembly; 31. connecting hopper; 32. second motor; 33. second support; 34. discharge port; 35. conveying cylinder; 36. auger body; 37. storage barrel; 4. supporting seat; 5. first support rod; 6. second support rod; 7. second discharge hopper; 8. first discharge hopper; 9. sieve plate; 10. sieve frame; 11. connecting plate. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: Figure 1-2 As shown, the utility model provides a heat storage ball screening device for an aluminum melting furnace, comprising a base 1, two first support rods 5 and two second support rods 6 are fixedly connected to the top sides of the base 1 respectively, and the first support rod 5 and the two second support rods 6 both play a supporting role, and the tops of the two first support rods 5 and the second support rods 6 are commonly fixedly connected with a connecting plate 11, and the connecting plate 11 plays a connecting role, and the top of the connecting plate 11 is provided with a moving mechanism 2, and the moving mechanism 2 plays a role of facilitating rapid screening of heat storage balls, and a screen frame 10 is provided at one end of the moving mechanism 2, and screen plates 9 are commonly fixedly connected to the two sides of the screen frame 10, and the screen plates 9 play a role of facilitating screening of heat storage balls, and good heat storage balls will be retained on the screen plate 9, and bad heat storage balls will be leaked, and a support seat 4 is fixedly connected to one side of the top of the screen frame 10, and the support seat 4 plays a supporting role, and a feeding assembly 3 is fixedly connected to the top of the support seat 4, and the feeding assembly 3 plays a role of facilitating uniform addition of screening raw materials into the screen frame 10.

[0020] The moving mechanism 2 includes a first support 201, which plays a supporting role. The bottom end of the first support 201 is fixedly connected to one side of the top of the connecting plate 11. The top of the first support 201 is fixedly connected to a first motor 29. The first motor 29 plays a role in driving the moving mechanism 2, and the output end of the first motor 29 is fixedly connected to a worm 23, so that the output end of the first motor 29 drives the worm 23 to transmit. The outer surface of the worm 23 is meshingly connected to a worm wheel 28, so that the worm 23 drives the worm wheel 28 to rotate. Both sides of the top of the connecting plate 11 are fixedly connected to vertical plates 203, and one end of the opposite surfaces of the two vertical plates 203 is connected to a long rod 202 for common rotation, and the worm wheel 28 is fixedly sleeved on the outer surface of the long rod 202, so that the rotation of the worm wheel 28 drives the long rod 202 to rotate, and the two ends of the long rod 202 are respectively A movable plate 22 is fixedly connected to one end of the two vertical plates 203, so that the long rod 202 can rotate to drive the movable plate 22 to rotate. Short rods 21 are fixedly connected to one side of one end of the two movable plates 22, so that the movable plate 22 can rotate to drive the short rod 21 to move in a circular motion. Round rods 25 are fixedly connected to the lower parts of both ends of the screen frame 10 for use with the short rods 21. The outer surfaces of the corresponding short rods 21 and the round rods 25 are hinged with connecting rods 24, so that the short rods 21 can move in a circular motion and cooperate with the connecting rods 24 and the round rods 25 to enable the screen frame 10 to move left and right to quickly screen the heat storage balls. A guide bar 27 is fixedly connected to one side of the bottom end of the screen frame 10, and a guide rail 26 used in conjunction with the guide bar 27 is fixedly connected to one side of the top end of the connecting plate 11. The guide rail 26 is used in conjunction with the guide bar 27 to facilitate guiding the screen frame 10 when it moves.

[0021] By adopting the above technical solution, the heat storage balls can be quickly and effectively screened, saving time and effort.

[0022] The screen frame 10 is arranged in an inclined shape.

[0023] By adopting the above technical solution, it is convenient to make the heat storage balls that are screened fall out during screening.

[0024] A first discharge hopper 8 is fixedly connected to the upper portion of one end of the screen frame 10, and the lower inner wall of the first discharge hopper 8 is flush with the top of the screen plate 9. A second discharge hopper 7 is fixedly connected to the lower portion of one end of the screen frame 10, and the lower inner wall of the second discharge hopper 7 is flush with the lower inner wall of the screen frame 10.

[0025] By adopting the above technical solution, the first discharge hopper 8 and the second discharge hopper 7 both facilitate the discharge of the heat storage balls with different screening processes, thereby improving the efficiency of the screening process.

[0026] The guide bar 27 is in a “T” shape, and the outer surface of the guide bar 27 is slidably connected to the inner wall of the guide rail 26 .

[0027] By adopting the above technical solution, it is convenient to use the guide rail 26 in conjunction with the guide bar 27.

[0028] The tooth shape of the outer surface of the worm wheel 28 matches the tooth shape of the outer surface of the worm 23 .

[0029] By adopting the above technical solution, it is convenient to use the worm 23 in conjunction with the worm wheel 28.

[0030] Embodiment 2: Figure 3 As shown, the feeding assembly 3 includes a conveying cylinder 35, the bottom end of which is fixedly connected to the inner wall of the support seat 4, a connecting hopper 31 is penetrated on one side of the top end of the conveying cylinder 35, the connecting hopper 31 plays a connecting role, and a storage barrel 37 is fixedly connected to the top of the connecting hopper 31, a second support 33 is fixedly connected to the lower part of one end of the conveying cylinder 35, the second support 33 plays a supporting role, a second motor 32 is fixedly connected to the top of the second support 33, the second motor 32 plays a driving role of the feeding assembly 3, and the output end of the second motor 32 penetrates one end of the conveying cylinder 35 and is fixedly connected to an auger body 36, so that the output end of the second motor 32 drives the auger body 36 to rotate and convey the raw materials, and a discharge port 34 used in conjunction with the auger body 36 is opened on one side of the bottom end of the conveying cylinder 35, and the discharge port 34 facilitates the transported heat storage balls to fall into the screen frame 10 for screening.

[0031] By adopting the above technical solution, it is convenient to add raw materials into the screen frame 10 evenly.

[0032] One end of the auger body 36 facing away from the output end of the second motor 32 is rotatably connected to an inner wall of one side of the conveying cylinder 35 .

[0033] By adopting the above technical solution, it is possible for the conveying tube 35 to support the auger body 36 to a certain extent.

[0034] Working principle: first, add the heat storage balls to be screened into the storage barrel 37, then start the second motor 32 through the feeding assembly 3, the raw materials in the storage barrel 37 fall onto the auger body 36 through the connecting hopper 31, and then the output end of the second motor 32 drives the auger body 36 to rotate and transport the raw materials, and the transported raw materials fall into the screen frame 10 through the discharge port 34 to be screened, which facilitates the uniform addition of raw materials to the screen frame 10, and at the same time, start the first motor 29 through the moving mechanism 2, the output end of the first motor 29 drives the worm 23 to drive, and the worm 23 drives The worm gear 28 rotates, and the rotation of the worm gear 28 drives the long rod 202 to rotate. The rotation of the long rod 202 drives the movable plate 22 to rotate. The rotation of the movable plate 22 drives the short rod 21 to perform circular motion. The short rod 21 performs circular motion and cooperates with the connecting rod 24 and the round rod 25 to enable the screen frame 10 to move left and right to quickly screen the heat storage balls. At the same time, the guide rail 26 cooperates with the guide bar 27 to facilitate the guidance of the screen frame 10 when it moves. The complete heat storage balls are screened out and discharged through the first discharge hopper 8, and the incomplete heat storage balls are discharged through the second discharge hopper 7, so that the screening of the heat storage balls can be completed quickly.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A heat storage ball screening device for an aluminum melting furnace, comprising a base (1), characterized in that: Two first support rods (5) and two second support rods (6) are fixedly connected to the top sides of the base (1), the top sides of the two first support rods (5) and the second support rods (6) are fixedly connected to a connecting plate (11), the top side of the connecting plate (11) is provided with a moving mechanism (2), one end of the moving mechanism (2) is provided with a screen frame (10), the two sides of the screen frame (10) are fixedly connected to a screen plate (9), one side of the top side of the screen frame (10) is fixedly connected to a support seat (4), and the top side of the support seat (4) is fixedly connected to a feed assembly (3); The moving mechanism (2) comprises a first support (201), the bottom end of the first support (201) is fixedly connected to one side of the top end of the connecting plate (11), the top end of the first support (201) is fixedly connected to a first motor (29), and the output end of the first motor (29) is fixedly connected to a worm (23), the outer surface of the worm (23) is meshingly connected to a worm wheel (28), both sides of the top end of the connecting plate (11) are fixedly connected to vertical plates (203), one end of the opposite surfaces of the two vertical plates (203) are rotatably connected to a long rod (202), and the worm wheel (28) is fixedly sleeved on the long rod (202). The outer surface of the long rod (202) has two ends that pass through one end of the two vertical plates (203) and are fixedly connected to a movable plate (22), one end of each of the two movable plates (22) is fixedly connected to a short rod (21), the lower parts of both ends of the screen frame (10) are fixedly connected to round rods (25) used in conjunction with the short rods (21), and the outer surfaces of the corresponding short rods (21) and round rods (25) are hingedly connected to a connecting rod (24), one side of the bottom end of the screen frame (10) is fixedly connected to a guide bar (27), and one side of the top end of the connecting plate (11) is fixedly connected to a guide rail (26) used in conjunction with the guide bar (27); The feeding assembly (3) comprises a conveying cylinder (35), the bottom end of which is fixedly connected to the inner wall of the support seat (4), a connecting hopper (31) is provided through one side of the top end of the conveying cylinder (35), and a storage bucket (37) is fixedly connected to the top end of the connecting hopper (31), a second support (33) is fixedly connected to the lower part of one end of the conveying cylinder (35), a second motor (32) is fixedly connected to the top end of the second support (33), and an output end of the second motor (32) passes through one end of the conveying cylinder (35) and is fixedly connected to an auger body (36), and a discharge port (34) used in conjunction with the auger body (36) is provided on one side of the bottom end of the conveying cylinder (35).

2. The heat storage ball screening device for aluminum melting furnace according to claim 1, characterized in that: The screen frame (10) is arranged in an inclined shape.

3. The heat storage ball screening device for aluminum melting furnace according to claim 1, characterized in that: A first discharge hopper (8) is fixedly connected to the upper portion of one end of the screen frame (10), and a lower inner wall of the first discharge hopper (8) is flush with the top of the screen plate (9); a second discharge hopper (7) is fixedly connected to the lower portion of one end of the screen frame (10), and a lower inner wall of the second discharge hopper (7) is flush with the lower inner wall of the screen frame (10).

4. The heat storage ball screening device for aluminum melting furnace according to claim 1, characterized in that: The guide bar (27) is in a "T" shape, and the outer surface of the guide bar (27) is slidably connected to the inner wall of the guide rail (26).

5. The aluminum melting furnace heat storage ball screening device according to claim 1, characterized in that: The tooth shape of the outer surface of the worm wheel (28) matches the tooth shape of the outer surface of the worm (23).

6. The heat storage ball screening device for aluminum melting furnace according to claim 1, characterized in that: One end of the auger body (36) facing away from the output end of the second motor (32) is rotatably connected to an inner wall of one side of the conveying cylinder (35).

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