Novel catalytic combustion industrial furnace

Abstract

The utility model relates to the technical field of industrial furnaces, in particular to a novel catalytic combustion industrial furnace which comprises an industrial furnace body, the industrial furnace body comprises a furnace body, a combustion cavity, a furnace cover and an inner container, an opening and closing feeding port is formed in the furnace cover, an opening and closing discharging port is formed in the inner container, and a first ring, a second ring and annular teeth are fixedly installed on the furnace cover. A motor is fixedly installed on the furnace body, the output end of the motor is fixedly connected with a rotating shaft, and a first gear in meshed connection with the annular teeth is fixedly installed on the rotating shaft. The furnace cover is driven by the motor to rotate to drive the inner container to rotate, so that the inner container drives materials and catalysts to rotate, and the whole inner container is uniformly heated; and a traction rod is rotated through a rotating disc, so that the traction rod drives a rack to pull a gear II which is in meshed connection, and two stirring plates also realize synchronous rotation in the opening and closing process, so that a catalyst in an inner container is fully stirred, and the processing efficiency of the industrial furnace is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial furnaces, in particular to a novel catalytic combustion industrial furnace. Background Art

[0002] An industrial furnace is a thermal equipment that uses heat from fuel combustion or electrical energy conversion to heat materials or workpieces in industrial production.

[0003] In order to increase the combustion speed of the industrial furnace, a catalyst is put into the industrial furnace. After the catalyst is put into the industrial furnace, it will come into contact with the material in the furnace. However, the material in the furnace is currently processed directly without stirring after contact with the catalyst, which makes it difficult to achieve consistent combustion efficiency in the furnace. In addition, because the inner tank in the furnace body is fixedly installed, the upper and lower materials in the inner tank are heated to different degrees, which affects the overall heating effect of the inner tank, thereby affecting the processing efficiency of the industrial furnace. Summary of the invention

[0004] The utility model aims to solve the problem in the prior art that the catalyst is directly processed without being stirred after being put into the furnace, and proposes a new type of catalytic combustion industrial furnace.

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

[0006] A novel catalytic combustion industrial furnace comprises an industrial furnace main body, wherein the industrial furnace main body comprises a furnace body, a combustion chamber, a furnace cover and an inner tank, the furnace cover is provided with an opening and closing feed port, the inner tank is provided with an opening and closing discharge port, a ring ring 1, a ring ring 2 and annular teeth are fixedly mounted on the furnace cover, a motor is fixedly mounted on the furnace body, and a rotating shaft is fixedly connected to the output end of the motor, a gear 1 meshingly connected to the annular teeth is fixedly mounted on the rotating shaft, a clamping plate is placed on the furnace cover, and a sleeve extending into the inner tank is fixedly mounted on the clamping plate, and a stirring plate for stirring the catalyst is connected to the sleeve through a connecting piece.

[0007] Preferably, the ring 1 and the ring 2 are annular structures and extend into the furnace body, and a sealing ring is provided on the ring 2.

[0008] Preferably, the connecting part includes a bidirectional screw fixedly and rotatably mounted on a sleeve, a sliding sleeve on the bidirectional screw is provided with two matching nuts, a sliding sleeve on the sleeve is provided with a moving rod, and a connecting rod is connected between the moving rod and the two nuts, the stirring plate is arranged on the moving rod, and a driving assembly for driving the bidirectional screw is installed on the rotating shaft.

[0009] Preferably, the bidirectional screw rod is vertically arranged, and the two movable rods are horizontally arranged at both sides of the sleeve.

[0010] Preferably, both ends of the connecting rod are connected to the moving rod and the nut pin respectively, and the stirring plate and the moving rod extend to one side outside the sleeve.

[0011] Preferably, the driving assembly includes a turntable fixedly mounted on a rotating shaft, a gear 2 extending outside the clamping plate is fixedly mounted on the bidirectional screw, a sliding sleeve on the furnace cover is provided with a rack meshingly connected to the gear 2, and a traction rod is pin-connected between the rack and the turntable.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model drives the furnace cover to rotate when the motor drives the inner tank to rotate, so that the inner tank drives the material and the catalyst to rotate, so that the whole inner tank is heated evenly.

[0014] 2. The utility model rotates the traction rod through the turntable, so that the traction rod drives the rack to pull the meshing gear 2, and the rack 2 drives the bidirectional screw rod to rotate forward and reverse, so that the two stirring plates can also rotate synchronously during the opening and closing process, so as to fully stir the catalyst in the inner tank, thereby improving the efficiency of industrial furnace processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a new type of catalytic combustion industrial furnace proposed by the utility model;

[0016] Figure 2 This is a sectional view of a new type of catalytic combustion industrial furnace proposed by the utility model;

[0017] Figure 3 This is a cross-sectional view of a novel catalytic combustion industrial furnace proposed by the utility model.

[0018] In the figure: 1. furnace body; 2. combustion chamber; 3. furnace cover; 4. liner; 5. ring 1; 6. ring 2; 7. sealing ring; 8. ring-shaped teeth; 9. motor; 10. rotating shaft; 11. gear 1; 12. clamping plate; 13. sleeve; 14. bidirectional screw rod; 15. gear 2; 16. turntable; 17. traction rod; 18. rack; 19. nut; 20. moving rod; 21. connecting rod; 22. stirring plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3A novel catalytic combustion industrial furnace includes an industrial furnace body, the industrial furnace body includes a furnace body 1, a combustion chamber 2, a furnace cover 3, and an inner tank 4. The furnace cover 3 is provided with an opening and closing feed port, and the inner tank 4 is provided with an opening and closing discharge port. The industrial furnace body can be heated after being powered on. This technical solution is an existing technology and will not be elaborated on in detail here.

[0021] A ring ring 1 5, a ring ring 2 6, and an annular tooth 8 are fixedly installed on the furnace cover 3. The ring ring 1 5 and the ring ring 2 6 are annular structures and extend into the furnace body 1, and a sealing ring 7 is provided on the ring ring 2 6. A motor 9 is fixedly installed on the furnace body 1. After the motor 9 is energized, it drives the rotating shaft 10 to rotate on the furnace body 1. This technical solution is a prior art and will not be elaborated on here. The output end of the motor 9 is fixedly connected with the rotating shaft 10, and a gear 11 meshing with the annular tooth 8 is fixedly installed on the rotating shaft 10. The output end of the motor 9 drives the rotating shaft 10 to rotate. When the rotating shaft 10 rotates, the furnace cover 3 is driven to rotate by the meshing connection gear 11 and the annular tooth 8, and the furnace body 1 and the furnace cover 3 are sealed by the ring ring 1 5, the ring ring 2 6, and the sealing ring 7, so that the furnace cover 3 drives the inner tank 4, the material, and the catalyst to rotate when rotating, so that the furnace cover 3 is heated evenly as a whole;

[0022] A clamping plate 12 is placed on the furnace cover 3, and a sleeve 13 extending into the inner tank 4 is fixedly mounted on the clamping plate 12. It is additionally explained that after the material and catalyst in the inner tank 4 are stirred, the clamping plate 12 can be lifted as a whole to disconnect the clamping plate 12 and the sleeve 13 from the furnace cover 3, and a steel cover is placed on the furnace cover 3 to seal the opening;

[0023] The sleeve 13 is connected to a stirring plate 22 for stirring the catalyst via a connecting piece;

[0024] The connecting piece includes a bidirectional screw rod 14 fixedly and rotatably mounted on a sleeve 13, two matching nuts 19 are slidably sleeved on the bidirectional screw rod 14, a moving rod 20 is slidably sleeved on the sleeve 13, the bidirectional screw rod 14 is vertically arranged, and the sleeve 13 guides the moving rod 20, thereby limiting the moving direction of the nut 19;

[0025] Two moving rods 20 are horizontally arranged at both sides of the sleeve 13, and a connecting rod 21 is connected between the moving rod 20 and the two nuts 19. The stirring plate 22 is arranged on the moving rod 20. The two ends of the connecting rod 21 are respectively connected to the moving rod 20 and the nut 19 with a pin, and the stirring plate 22 and the moving rod 20 extend to one side outside the sleeve 13. When the bidirectional screw 14 rotates, it drives the two nuts 19 to move toward or in the opposite direction, so that the nut 19 drives the connecting rod 21 to deflect. The position difference generated by the deflection of the connecting rod 21 resists or pulls the moving rod 20, so that the moving rod 20 drives the stirring plate 22 to open and close;

[0026] A driving assembly for driving a bidirectional screw rod 14 is installed on the rotating shaft 10;

[0027] The driving assembly includes a turntable 16 fixedly mounted on the rotating shaft 10, a gear 2 15 extending to the outside of the clamping plate 12 is fixedly mounted on the bidirectional lead screw 14, a rack 18 meshingly connected to the gear 2 15 is slidably sleeved on the furnace cover 3, and a traction rod 17 is pin-connected between the rack 18 and the turntable 16. The traction rod 17 is pulled by the turntable 16, so that the traction rod 17 drives the rack 18 to mesh with the gear 2 15 and drives the bidirectional lead screw 14 to rotate. The bidirectional lead screw 14 can drive the two stirring plates 22 to open and close during the forward and reverse rotation process, and drive the clamping plate 12, the sleeve 13, and the stirring plate 22 to rotate through the inner tank 4, so that the stirring plate 22 can fully stir the catalyst in the inner tank 4 during the opening and closing and rotation process, thereby improving the efficiency of the industrial furnace main body processing.

[0028] The functional principle of the utility model can be explained through the following operation modes:

[0029] The main body of the industrial furnace before processing;

[0030] Put the catalyst into the furnace body 1 through the feed port;

[0031] The output end of the motor 9 drives the rotating shaft 10 to rotate, so that the rotating shaft 10 drives the furnace cover 3 to rotate through the meshing gear 11 and the ring-shaped teeth 8 when rotating, and the furnace cover 3 drives the ring ring 1 5 and the ring ring 2 6 to rotate in the furnace body 1. When the furnace cover 3 rotates, it drives the inner tank 4, the clamping plate 12 and the sleeve 13 to rotate;

[0032] At the same time, the rotating shaft 10 drives the rotating disk 16 to rotate, and the rotating disk 16 pulls the traction rod 17 when rotating. The position difference generated by the traction rod 17 when deflecting can pull the rack 18, so that the rack 18 pulls the meshing gear 2 15 when reciprocating, so that the gear 2 15 drives the bidirectional screw rod 14 to rotate on the clamping plate 12, and the bidirectional screw rod 14 drives the two nuts 19 to move toward or in the opposite direction when rotating, so that the nut 19 pulls the connecting rod 21 to deflect when moving, and the position difference generated by the connecting rod 21 when deflecting can pull or resist the moving rod 20, so that the moving rod 20 drives the stirring plate 22 to reciprocate in the inner tank 4;

[0033] The inner container 4 rotates to cause the stirring plate 22 to rotate synchronously during the opening and closing process, thereby stirring the material and catalyst in the inner container 4;

[0034] After the combustion chamber 2 is opened, the material in the inner container 4 can be processed.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel catalytic combustion industrial furnace, comprising an industrial furnace main body, the industrial furnace main body comprising a furnace body (1), a combustion chamber (2), a furnace cover (3), and an inner tank (4), the furnace cover (3) being provided with an opening and closing feed port, the inner tank (4) being provided with an opening and closing discharge port, characterized in that: The furnace cover (3) is fixedly mounted with a ring ring 1 (5), a ring ring 2 (6), and an annular tooth (8); the furnace body (1) is fixedly mounted with a motor (9), and the output end of the motor (9) is fixedly connected to a rotating shaft (10); the rotating shaft (10) is fixedly mounted with a gear 1 (11) meshingly connected to the annular tooth (8); a clamping plate (12) is placed on the furnace cover (3), and a sleeve (13) extending into the inner tank (4) is fixedly mounted on the clamping plate (12); and a stirring plate (22) for stirring the catalyst is connected to the sleeve (13) via a connecting piece.

2. A novel catalytic combustion industrial furnace according to claim 1, characterized in that: The ring ring 1 (5) and the ring ring 2 (6) are annular structures and extend into the furnace body (1), and a sealing ring (7) is provided on the ring ring 2 (6).

3. A novel catalytic combustion industrial furnace according to claim 1, characterized in that: The connecting member comprises a bidirectional screw (14) fixedly and rotatably mounted on a sleeve (13); two matching nuts (19) are slidably sleeved on the bidirectional screw (14); a moving rod (20) is slidably sleeved on the sleeve (13); a connecting rod (21) is connected between the moving rod (20) and the two nuts (19); the stirring plate (22) is arranged on the moving rod (20); and a driving component for driving the bidirectional screw (14) is installed on the rotating shaft (10).

4. A novel catalytic combustion industrial furnace according to claim 3, characterized in that: The bidirectional screw rod (14) is arranged vertically, and the two movable rods (20) are arranged horizontally at two sides of the sleeve (13).

5. A novel catalytic combustion industrial furnace according to claim 3, characterized in that: The two ends of the connecting rod (21) are respectively connected to the moving rod (20) and the nut (19) by pins, and the stirring plate (22) and the moving rod (20) extend to a side position outside the sleeve (13).

6. A novel catalytic combustion industrial furnace according to claim 3, characterized in that: The driving assembly comprises a rotating disk (16) fixedly mounted on the rotating shaft (10); a second gear (15) extending outside the clamping plate (12) is fixedly mounted on the bidirectional screw rod (14); a rack (18) meshingly connected to the second gear (15) is provided on the sliding sleeve of the furnace cover (3); and a traction rod (17) is pin-connected between the rack (18) and the rotating disk (16).

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