Industrial furnace with automatic feeding device

Abstract

The utility model discloses an industrial furnace with an automatic feeding device, and relates to the technical field of industrial furnaces. The industrial furnace with the automatic feeding device comprises a furnace body, a material storage box is fixedly connected to the outer surface of the furnace body, a supporting frame is fixedly connected to the lower surface of the material storage box, the other end of the supporting frame is fixedly connected with the outer surface of the furnace body, a conveying pipe is arranged on the lower surface of the material storage box, and the other end of the conveying pipe is communicated with the interior of the furnace body; a through hole is formed in the bottom wall of the material storage box, a first baffle is fixedly connected to the inner wall of the through hole, a material leakage hole is formed in the upper surface of the first baffle, a rotating groove is formed in the inner wall of the through hole, and limiting grooves are formed in the inner walls of the upper side and the lower side of the rotating groove correspondingly. And meanwhile, the speed can be controlled in the discharging process, and therefore the feeding proportion of the multiple material storage boxes is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial furnaces, in particular to an industrial furnace with an automatic feeding device. Background Art

[0002] Industrial furnaces are thermal equipment that uses heat from fuel combustion or electrical energy conversion to heat materials or workpieces in industrial production. Metal smelting furnaces, ore sintering furnaces and coking ovens in the metallurgical industry, distillation furnaces and cracking furnaces in the petroleum industry, generators in the gas industry, cement kilns and glass melting and glass annealing furnaces in the silicate industry, and baking furnaces in the food industry are all industrial furnaces.

[0003] In the prior art, since industrial furnaces need to generate high temperatures to heat objects or substances when working, their outer surfaces usually have high temperatures. When feeding into the interior of the industrial furnace, if the outer surface of the industrial furnace is accidentally touched, it is very likely to scald the staff, posing certain safety hazards. In view of this, we propose an industrial furnace with an automatic feeding device. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an industrial furnace with an automatic feeding device, which can solve the problem of scalding caused by high temperature during feeding.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an industrial furnace with an automatic feeding device, comprising a furnace body, the outer surface of the furnace body is fixedly connected to a storage box, the lower surface of the storage box is fixedly connected to a support frame, the other end of the support frame is fixedly connected to the outer surface of the furnace body, a transmission pipe is provided on the lower surface of the storage box, the other end of the transmission pipe is communicated with the interior of the furnace body, the bottom wall of the storage box is provided with a through hole, the inner wall of the through hole is fixedly connected to a first baffle, the upper surface of the first baffle is provided with a leakage hole, the inner wall of the through hole is provided with a rotating groove, the upper and lower inner walls of the rotating groove are provided with limiting grooves, the inner wall of the rotating groove is rotatably connected to a second baffle, the upper and lower side surfaces of the second baffle are respectively fixedly connected with limiting rings adapted to the limiting grooves, the upper surface of the second baffle is also provided with leakage holes, the outer surface of the second baffle is fixedly connected with teeth, a side surface of the storage box close to the furnace body is provided with a through groove extending into the interior of the rotating groove, and a driving assembly is arranged inside the through groove.

[0006] Preferably, the driving assembly includes a gear, which is rotatably connected to the top wall of the through groove, and a pulley is fixedly connected to the lower surface of the gear. A motor is fixedly connected to the surface of the storage box on one side close to the furnace body, and the output end of the motor is also fixedly connected to the pulley, and a belt is provided on the transmission sleeve between the two pulleys.

[0007] Preferably, a discharge port is provided on the outer surface of the furnace body, two limit blocks are fixedly connected to the outer surface of the furnace body, sliding grooves are respectively provided on the adjacent side surfaces of the two limit blocks, and second sliding grooves are respectively provided on the front side surfaces of the two limit blocks.

[0008] Preferably, the second sliding groove is communicated with the interior of the sliding groove, the interiors of the two sliding grooves are slidably connected with a third baffle, and the front side surfaces of the two limiting blocks are slidably connected with a traction block.

[0009] Preferably, the rear side surfaces of the two traction blocks extend into the interior of the second sliding groove and are fixedly connected to the third baffle respectively, and the outer surface of the furnace body is fixedly connected to two support sleeves, and the internal rotating sleeves of the two support sleeves are provided with a rotating shaft.

[0010] Preferably, a material guiding plate is sleeved on the outer surface of the rotating shaft, and two cables are fixedly connected to the upper surface of the material guiding plate, and the other ends of the two cables are fixedly connected to the two traction blocks respectively.

[0011] Preferably, a limiting column is fixedly connected to the outer surface of the furnace body, and a second motor is fixedly connected to the upper surface of the right limiting block.

[0012] Preferably, the output end of the second motor is fixedly connected to a threaded rod, the lower end of the threaded rod rotates and penetrates into the interior of the second sliding groove, and the right traction block is threadedly sleeved on the outer surface of the threaded rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) When the industrial furnace with an automatic feeding device is in operation, the material to be added is first placed inside the storage box. Then, when it is necessary to add material to the inside of the furnace body, the second baffle is driven to rotate by the driving component in cooperation with the teeth. Since the size of the second baffle is larger than the through hole, the sealing performance can be effectively improved. At the same time, when the second baffle rotates, the limiting ring is used in cooperation with the limiting groove to provide limiting, thereby further improving the sealing performance. When the second baffle rotates, the two leakage holes are gradually aligned. When the two leakage holes are completely aligned, the feeding speed is the fastest. At the same time, the alignment process can be stopped at any time to adjust the feeding speed. Through the above structure, when feeding into the inside of the furnace body, the feeding can be remotely controlled by the driving component to ensure the personal safety of the staff. At the same time, the rate can be controlled during the feeding process, thereby controlling the proportion of feeding to multiple storage boxes.

[0015] (2) The industrial furnace with an automatic feeding device can guide the material outward for a certain distance through the guide plate when discharging, avoiding the inconvenience of discharging due to the short discharge port. At the same time, after the third baffle plate is lowered, gravity will be used to reset the guide plate, reducing the space occupied by the guide plate when not in use. At the same time, the limit column is used to avoid the problem that the guide plate is completely perpendicular to the ground and cannot be pulled up. Through the above structure, the convenience of discharging can be improved through the guide plate when discharging. At the same time, the guide plate can be folded when not in use to avoid the guide plate protruding and causing accidental collision and injury to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of an industrial furnace with an automatic charging device according to the utility model;

[0018] Figure 2 This is a schematic diagram of the limit column of the utility model;

[0019] Figure 3 This is a schematic diagram of the interior of the material storage box of the utility model;

[0020] Figure 4 This is a schematic diagram of the drive assembly of the utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of the rotating groove of the utility model;

[0022] Figure 6 It is a schematic diagram of the threaded rod of the utility model.

[0023] Figure numerals: 1. furnace body; 2. material storage box; 3. support frame; 4. transmission pipe; 5. through hole; 6. first baffle; 7. leakage hole; 8. rotating groove; 9. limiting groove; 10. second baffle; 11. limiting ring; 12. teeth; 13. through groove; 14. gear; 15. pulley; 16. motor; 17. belt; 18. discharge port; 19. limiting block; 20. sliding groove; 21. second sliding groove; 22. third baffle; 23. traction block; 24. support sleeve; 25. rotating shaft; 26. guide plate; 27. cable; 28. limiting column; 29. ​​second motor; 30. threaded rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-6 The utility model provides a technical solution: an industrial furnace with an automatic feeding device, comprising a furnace body 1, a material storage box 2 is fixedly connected to the outer surface of the furnace body 1, a support frame 3 is fixedly connected to the lower surface of the material storage box 2, the other end of the support frame 3 is fixedly connected to the outer surface of the furnace body 1, a transmission pipe 4 is provided on the lower surface of the material storage box 2, and the other end of the transmission pipe 4 is communicated with the interior of the furnace body 1, a through hole 5 is provided on the bottom wall of the material storage box 2, a first baffle 6 is fixedly connected to the inner wall of the through hole 5, a leakage hole 7 is provided on the upper surface of the first baffle 6, a rotating groove 8 is provided on the inner wall of the through hole 5, and limiting grooves 9 are provided on the upper and lower inner walls of the rotating groove 8, and a second baffle 10 is rotatably connected to the inner wall of the rotating groove 8, and the upper and lower side surfaces of the second baffle 10 are respectively fixedly connected with limiting rings 11 adapted to the limiting groove 9, the upper surface of the second baffle 10 is also provided with a leakage hole 7, and the outer surface of the second baffle 10 is fixedly connected with teeth 12, and the surface of the material storage box 2 on one side close to the furnace body 1 is opened. A through slot 13 extending near the inside of the rotating slot 8 is provided, and a driving component is arranged inside the through slot 13. When working, the material to be added is first placed inside the storage box 2, and then when it is necessary to add material to the inside of the furnace body 1, the second baffle 10 is driven to rotate by the driving component in cooperation with the teeth 12. Since the size of the second baffle 10 is larger than the through hole 5, the sealing performance can be effectively improved. At the same time, when the second baffle 10 rotates, the limiting ring 11 is used in cooperation with the limiting slot 9 to provide limiting, thereby further improving the sealing performance. When the second baffle 10 rotates, the two leakage holes 7 are gradually aligned. When the two leakage holes 7 are completely aligned, the feeding speed is the fastest. At the same time, it can be stopped at any time during the alignment process to adjust the feeding speed. Through the above structure, when feeding into the inside of the furnace body 1, the feeding can be remotely controlled by the driving component to ensure the personal safety of the staff. At the same time, the rate can be controlled during the feeding process, thereby controlling the proportion of feeding of multiple storage boxes 2.

[0026] Furthermore, the driving assembly includes a gear 14, which is rotatably connected to the top wall of the through groove 13, and a pulley 15 is fixedly connected to the lower surface of the gear 14. A motor 16 is fixedly connected to the surface of the side of the storage box 2 close to the furnace body 1, and the output end of the motor 16 is also fixedly connected to the pulley 15. A transmission sleeve is provided with a belt 17 between the two pulleys 15. A discharge port 18 is provided on the outer surface of the furnace body 1, and two limit blocks 19 are fixedly connected to the outer surface of the furnace body 1. A sliding groove 20 is respectively provided on the side surfaces close to the two limit blocks 19, and a second sliding groove 21 is respectively provided on the front side surfaces of the two limit blocks 19. The second sliding groove 21 is communicated with the interior of the sliding groove 20, and the interior of the two sliding grooves 20 is slidably connected with a third baffle 2 2, the front side surfaces of the two limit blocks 19 are slidably connected with a traction block 23, the rear side surfaces of the two traction blocks 23 extend into the interior of the second sliding groove 21 respectively and are fixedly connected to the third baffle 22, the outer surface of the furnace body 1 is fixedly connected with two support sleeves 24, the inner rotation sleeves of the two support sleeves 24 are provided with a rotating shaft 25, the outer surface of the rotating shaft 25 is provided with a guide plate 26, the upper surface of the guide plate 26 is fixedly connected with two cables 27, the other ends of the two cables 27 are respectively fixedly connected to the two traction blocks 23, the outer surface of the furnace body 1 is fixedly connected with a limit column 28, the upper surface of the right limit block 19 is fixedly connected with a second motor 29, the output end of the second motor 29 is fixedly connected with a threaded rod 30, the lower end of the threaded rod 30 is rotated The right traction block 23 penetrates into the interior of the second sliding groove 21, and the threaded sleeve of the right traction block 23 is arranged on the outer surface of the threaded rod 30. The motor 16 drives the pulley 15 to rotate. After the pulley 15 rotates, the belt 17 drives the pulley 15 in the through groove 13 to rotate, and then drives the gear 14 to rotate. After the gear 14 rotates, it cooperates with the teeth 12 to drive the second baffle 10 to rotate. When the processing is completed and the material is unloaded, the threaded rod 30 is driven to rotate by the second motor 29. Since the traction block 23 is restricted by the second sliding groove 21, the traction block 23 is synchronously driven to move in the vertical direction when the threaded rod 30 rotates. When the traction block 23 moves, it will synchronously drive the third baffle 22 to move. After the third baffle 22 moves, the discharge port 18 is opened. At the same time, after the traction block 23 moves, the cable 27 will be used to pull the guide plate 26 to rotate around the rotating shaft 25, so that the material can be guided outward for a distance through the guide plate 26 during discharging, avoiding the inconvenience of discharging due to the short discharge port 18. At the same time, after the third baffle 22 is lowered, gravity will be used to reset the guide plate 26 to reduce the space occupied by the guide plate 26 when not in use. At the same time, the limit column 28 is used to avoid the problem that the guide plate 26 is completely perpendicular to the ground and cannot be pulled up. Through the above structure, the convenience of discharging can be improved through the guide plate 26 when discharging. At the same time, when not in use, the guide plate 26 can be folded to avoid the guide plate 26 protruding and causing accidental collision and injury to the staff.

[0027] Working principle: when working, first place the material to be added inside the storage box 2, and then when it is necessary to add material to the inside of the furnace body 1, the second baffle 10 is driven to rotate by the driving component in cooperation with the teeth 12. Since the size of the second baffle 10 is larger than the through hole 5, the sealing performance can be effectively improved. At the same time, when the second baffle 10 rotates, the limiting ring 11 is used in cooperation with the limiting groove 9 to provide limiting, and the sealing performance is further improved. When the second baffle 10 rotates, the two leakage holes 7 are gradually aligned. When the two leakage holes 7 are completely aligned, the material unloading speed is the fastest. At the same time, it can be stopped at any time during the alignment process to adjust the feeding speed. The pulley 15 is driven to rotate by the motor 16. After the pulley 15 rotates, the belt 17 is used to drive the pulley 15 in the through groove 13 to rotate, and then the gear 14 is driven to rotate. After the gear 14 rotates, it cooperates with the teeth 12 to drive the second baffle 10 to Rotation. When the processing is completed and the material is unloaded, the threaded rod 30 is driven to rotate by the second motor 29. Since the traction block 23 is restricted in its movement trajectory by the second sliding groove 21, the threaded rod 30 will synchronously drive the traction block 23 to move in the vertical direction when it rotates. When the traction block 23 moves, it will synchronously drive the third baffle 22 to move. After the third baffle 22 moves, the discharge port 18 is opened. At the same time, after the traction block 23 moves, the cable 27 is used to pull the guide plate 26 to rotate around the rotating shaft 25, so that when discharging, the material can be guided outward for a distance through the guide plate 26 to avoid the inconvenience of discharging due to the short discharge port 18. At the same time, after the third baffle 22 drops, gravity will be used to reset the guide plate 26 to reduce the space occupied by the guide plate 26 when not in use. At the same time, the limit column 28 is used to avoid the problem that the guide plate 26 is completely perpendicular to the ground and cannot be pulled up.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An industrial furnace with an automatic charging device, comprising a furnace body (1), characterized in that: The outer surface of the furnace body (1) is fixedly connected to a material storage box (2), the lower surface of the material storage box (2) is fixedly connected to a support frame (3), the other end of the support frame (3) is fixedly connected to the outer surface of the furnace body (1), the lower surface of the material storage box (2) is provided with a transmission pipe (4), the other end of the transmission pipe (4) is communicated with the interior of the furnace body (1), the bottom wall of the material storage box (2) is provided with a through hole (5), the inner wall of the through hole (5) is fixedly connected to a first baffle (6), the upper surface of the first baffle (6) is provided with a material leakage hole (7), the inner wall of the through hole (5) is provided with a rotation groove (8), and the rotation groove (8) is provided on the inner wall of the through hole (5). Limiting grooves (9) are provided on both the upper and lower inner walls of the movable groove (8); a second baffle (10) is rotatably connected to the inner wall of the rotating groove (8); limiting rings (11) matching the limiting grooves (9) are fixedly connected to the upper and lower surfaces of the second baffle (10); a material leakage hole (7) is also provided on the upper surface of the second baffle (10); teeth (12) are fixedly connected to the outer surface of the second baffle (10); a through groove (13) extending close to the inside of the rotating groove (8) is provided on the side surface of the material storage box (2) close to the furnace body (1); a driving component is arranged inside the through groove (13).

2. The industrial furnace with an automatic charging device according to claim 1, characterized in that: The driving assembly comprises a gear (14), the gear (14) being rotatably connected to the top wall of the through groove (13), a pulley (15) being fixedly connected to the lower surface of the gear (14), a motor (16) being fixedly connected to the surface of one side of the material storage box (2) close to the furnace body (1), an output end of the motor (16) being also fixedly connected to the pulley (15), and a transmission sleeve being provided with a belt (17) between the two pulleys (15).

3. The industrial furnace with an automatic charging device according to claim 1, characterized in that: The outer surface of the furnace body (1) is provided with a discharge port (18), and two limit blocks (19) are fixedly connected to the outer surface of the furnace body (1), and sliding grooves (20) are respectively provided on the adjacent side surfaces of the two limit blocks (19), and second sliding grooves (21) are respectively provided on the front side surfaces of the two limit blocks (19).

4. The industrial furnace with an automatic charging device according to claim 3, characterized in that: The second sliding groove (21) is communicated with the interior of the sliding groove (20); the interiors of the two sliding grooves (20) are slidably connected with a third baffle (22); and the front surfaces of the two limit blocks (19) are slidably connected with a traction block (23).

5. The industrial furnace with an automatic charging device according to claim 4, characterized in that: The rear side surfaces of the two traction blocks (23) respectively extend close to the interior of the second sliding groove (21) and are fixedly connected to the third baffle (22); the outer surface of the furnace body (1) is fixedly connected to two support sleeves (24); the internal rotating sleeves of the two support sleeves (24) are provided with a rotating shaft (25).

6. The industrial furnace with an automatic charging device according to claim 5, characterized in that: The outer surface of the rotating shaft (25) is sleeved with a material guide plate (26), and the upper surface of the material guide plate (26) is fixedly connected to two cables (27), and the other ends of the two cables (27) are respectively fixedly connected to the two traction blocks (23).

7. The industrial furnace with an automatic charging device according to claim 3, characterized in that: The outer surface of the furnace body (1) is fixedly connected to a limiting column (28), and the upper surface of the right limiting block (19) is fixedly connected to a second motor (29).

8. The industrial furnace with an automatic charging device according to claim 7, characterized in that: The output end of the second motor (29) is fixedly connected to a threaded rod (30), the lower end of the threaded rod (30) rotates and penetrates into the interior of the second sliding groove (21), and the right traction block (23) is threadedly sleeved on the outer surface of the threaded rod (30).

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