Automatic cleaning device for calcining furnace

Abstract

The utility model relates to the technical field of calcining furnace cleaning, and discloses an automatic cleaning device for a calcining furnace, which comprises a support frame, the top of the support frame is fixedly connected with a furnace body, the two ends of the furnace body are respectively provided with a sealing cover, one end of each sealing cover is fixedly connected with a motor, and the output end of each motor is fixedly connected with a driving wheel. One end of the sealing cover is rotationally connected with a driven wheel, a synchronous belt is arranged between the driven wheel and the driving wheel, the bottom end of the driven wheel is fixedly connected with a supporting column, the supporting column is rotationally connected into the sealing cover, and the top of the driven wheel is fixedly connected with an air cylinder. According to the utility model, the driven wheel is driven to rotate through the driving wheel and the synchronous belt, and the sliding column drives the connecting column and the turntable to move, so that the effect of comprehensively cleaning the interior of the furnace is realized, the problems that residual substances in the furnace cannot be timely and effectively cleaned and are accumulated in the furnace after calcining is completed are solved, and the service life of the calcining furnace is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of calcining furnace cleaning, in particular to an automatic cleaning device for a calcining furnace. Background Art

[0002] A calciner is a device used for calcining or heat treatment at high temperatures. It is often used in industrial production to process various materials, including ores, ceramics, glass, metals, etc. The calcination process can change the physical and chemical properties of the material to meet specific needs or production purposes. The calciner is equipped with a powerful heating system, usually resistance heating, gas heating or flame heating system. These systems can provide a high temperature environment, usually between several hundred degrees Celsius and several thousand degrees Celsius, to meet the calcination needs of different materials, providing key technical support for the heat treatment of various materials;

[0003] Traditional calcining furnaces usually consist of a furnace body, a heating system and an exhaust system. The furnace body is the main structure of the entire calcining furnace and is usually made of high-temperature resistant materials. The heating system provides the high-temperature environment required for calcining. Common heating methods include resistance heating, gas heating or flame heating. The exhaust system is used to treat the waste gas generated during the calcining process to reduce the impact on the environment and provide the necessary process conditions for the heat treatment of materials.

[0004] However, the structure of the traditional calcining furnace is relatively simple. Due to its relatively closed structure, after calcination, the residual materials in the furnace are often not cleaned up in time and effectively. The residual materials will accumulate in the furnace, resulting in cross contamination or quality changes during the next calcination, affecting the calcination effect and quality of the product. Therefore, an automatic cleaning device for a calcining furnace is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic cleaning device for a calcining furnace, aiming to improve the problem in the prior art that after calcination is completed, the residual material in the furnace cannot be cleaned promptly and effectively, and the residual material will accumulate in the furnace, resulting in cross contamination or quality changes during the next calcination.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic cleaning device for a calcining furnace comprises a support frame, the top of the support frame is fixedly connected to a furnace body, both ends of the furnace body are provided with sealing covers, one end of the sealing cover is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving wheel, one end of the sealing cover is rotatably connected to a driven wheel, a synchronous belt is provided between the driven wheel and the driving wheel, the bottom end of the driven wheel is fixedly connected to a support column, the support column is rotatably connected to the inside of the sealing cover, the top of the driven wheel is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a sliding column, the sliding column is slidably connected to the driven wheel and the inside of the sealing cover, the support column is slidably connected to a connecting column, one end of the connecting column is fixedly connected to the outer wall of the sliding column, the bottom end of the connecting column is fixedly connected to a turntable, and a cleaning component is provided inside the turntable;

[0008] As a further description of the above technical solution:

[0009] The cleaning assembly comprises a water pipe, the outer wall of which is fixedly connected to the inside of the turntable, and one end of which is fixedly connected to a high-pressure nozzle;

[0010] As a further description of the above technical solution:

[0011] A slide groove is provided inside the sealing cover, and a support frame is fixedly connected to the outer wall of the furnace body;

[0012] As a further description of the above technical solution:

[0013] A screw is rotatably connected inside the support frame, and the screw is slidably connected inside the slide groove;

[0014] As a further description of the above technical solution:

[0015] The outer wall of the furnace body is fixedly connected with a fixed block, and the outer wall of the fixed block is rotatably connected with a rotating frame;

[0016] As a further description of the above technical solution:

[0017] An electric push rod is fixedly connected to one side of the rotating frame, and a connecting ring is fixedly connected to the output end of the electric push rod;

[0018] As a further description of the above technical solution:

[0019] A fixing frame is fixedly connected to the outer wall of the furnace body, a connecting frame is rotatably connected to the outer wall of the fixing frame, and one side of the connecting frame is fixedly connected to one end of the sealing cover;

[0020] As a further description of the above technical solution:

[0021] A connection frame is fixedly connected to one side of the connection frame, and an outer wall of the connection ring is fixedly connected to the inside of the connection frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the driven wheel is driven to rotate by the driving wheel and the synchronous belt, and the sliding column drives the connecting column and the turntable to move, so that the high-pressure nozzle can rotate and translate at the same time, thereby achieving the effect of comprehensive cleaning of the furnace, solving the problem that the residual materials in the furnace cannot be cleaned in time and effectively after calcination is completed, and the residual materials will accumulate in the furnace, resulting in cross contamination or quality changes during the next calcination, thereby increasing the service life of the calcining furnace.

[0024] 2. In the utility model, the connecting frame is driven to rotate by the electric push rod and the connecting ring, so that the sealing cover can be flipped open and closed, and at the same time, it is further reinforced by the screw rod and the nut, so that the calcining furnace is easy to open and close, and the problem that the steps of opening and closing the calcining furnace are too complicated, resulting in extra time and energy being wasted when maintaining and replacing internal components, thereby improving the flexibility of the calcining furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an automatic cleaning device for a calcining furnace proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the furnace body cross-sectional structure of an automatic cleaning device for a calcining furnace proposed by the utility model;

[0027] Figure 3 This is a schematic cross-sectional structure diagram of a sealing cover of an automatic cleaning device for a calcining furnace proposed by the utility model;

[0028] Figure 4 The utility model discloses a schematic diagram of the outer wall structure of an automatic cleaning device for a calcining furnace.

[0029] Legend:

[0030] 1. Support frame; 2. Furnace body; 3. Sealing cover; 4. Motor; 5. Driving wheel; 6. Driven wheel; 7. Synchronous belt; 8. Support column; 9. Cylinder; 10. Sliding column; 11. Connecting column; 12. Turntable; 13. Water pipe; 14. High-pressure nozzle; 15. Slide; 16. Support frame; 17. Screw; 18. Fixed block; 19. Rotating frame; 20. Electric push rod; 21. Connecting ring; 22. Fixed frame; 23. Connecting frame; 24. Connecting frame. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: an automatic cleaning device for a calcining furnace, comprising a support frame 1, a furnace body 2 is fixedly connected to the top of the support frame 1, sealing covers 3 are arranged at both ends of the furnace body 2, one end of the sealing cover 3 is fixedly connected to a motor 4, a driving wheel 5 is fixedly connected to the output end of the motor 4, one end of the sealing cover 3 is rotatably connected to a driven wheel 6, a synchronous belt 7 is arranged between the driven wheel 6 and the driving wheel 5, a support column 8 is fixedly connected to the bottom end of the driven wheel 6, the support column 8 is rotatably connected to the inside of the sealing cover 3, and the driven wheel A cylinder 9 is fixedly connected to the top of 6, a sliding column 10 is fixedly connected to the output end of the cylinder 9, the sliding column 10 is slidably connected to the driven wheel 6 and the inside of the sealing cover 3, a connecting column 11 is slidably connected to the inside of the support column 8, one end of the connecting column 11 is fixedly connected to the outer wall of the sliding column 10, a turntable 12 is fixedly connected to the bottom end of the connecting column 11, a cleaning component is arranged inside the turntable 12, the cleaning component includes a water pipe 13, the outer wall of the water pipe 13 is fixedly connected to the inside of the turntable 12, and one end of the water pipe 13 is fixedly connected to a high-pressure nozzle 14.

[0033] Specifically, after the calcination is completed, when the inside of the furnace body 2 is cleaned, first, the high-pressure nozzle 14 is used to spray water on the inner wall of the furnace body 2 to cause the residue to fall off, and the output end of the motor 4 drives the driving wheel 5 to rotate, and the driving wheel 5 drives the driven wheel 6 to rotate synchronously through the synchronous belt 7 on the outer wall. After the driven wheel 6 is subjected to force, the supporting column 8 connected to the bottom end rotates inside the sealing cover 3, thereby driving the internally connected connecting column 11 and the turntable 12 connected to the bottom end to rotate. The rotation of the turntable 12 drives the water pipe 13 and the high-pressure nozzle 14 to rotate, ensuring that the high-pressure nozzle 14 can fully flush the inner wall of the furnace body 2. In addition, the sliding column 10 is driven to move through the output end of the cylinder 9, and the sliding column 10 drives the connecting column 11 connected to the outer wall to slide inside the supporting column 8, so that the high-pressure nozzle 14 at the bottom end of the connecting column 11 translates inside the supporting frame 1, thereby realizing all-round cleaning of the inside of the supporting frame 1, ensuring thorough cleaning of the inside of the furnace body 2, and maintaining the stable operation and production quality of the equipment.

[0034] Reference Figure 1 and Figure 4The outer wall of the furnace body 2 is fixedly connected to a fixed block 18, and the outer wall of the fixed block 18 is rotatably connected to a rotating frame 19, one side of the rotating frame 19 is fixedly connected to an electric push rod 20, and the output end of the electric push rod 20 is fixedly connected to a connecting ring 21, the outer wall of the furnace body 2 is fixedly connected to a fixed frame 22, and the outer wall of the fixed frame 22 is rotatably connected to a connecting frame 23, one side of the connecting frame 23 is fixedly connected to one end of the sealing cover 3, and one side of the connecting frame 23 is fixedly connected to a connecting frame 24, and the outer wall of the connecting ring 21 is fixedly connected to the inside of the connecting frame 24.

[0035] Specifically, when maintaining the internal components of the furnace body 2, the output end of the electric push rod 20 is used to drive the connecting ring 21 to move, and the connecting ring 21 drives the connecting frame 24 to move, thereby pushing the connecting frame 23 to rotate on the outer wall of the fixed frame 22, thereby realizing the opening of the sealing cover 3. In this process, the electric push rod 20 will also be forced to drive the rotating frame 19 to rotate on the outer wall of the fixed block 18, ensuring the smooth progress of the entire opening process and achieving the effect of power transmission.

[0036] Reference Figure 1 and Figure 4 A slide groove 15 is provided inside the sealing cover 3 , a support frame 16 is fixedly connected to the outer wall of the furnace body 2 , a screw 17 is rotatably connected inside the support frame 16 , and the screw 17 is slidably connected inside the slide groove 15 .

[0037] Specifically, after completing the maintenance work, the sealing cover 3 is closed through the reverse output of the electric push rod 20. After the sealing cover 3 is completely closed, the screw 17 is rotated to the inside of the slide groove 15, and then the nut is tightened and fixed to one side of the sealing cover 3 to ensure the stability of the sealing cover 3, thereby achieving the effect of easy opening and closing and stability of the calcining furnace.

[0038] Working principle: when the inside of the furnace body 2 needs to be cleaned after calcination, firstly, water is sprayed on the inside of the furnace body 2 through the high-pressure nozzle 14 to make the residue on the inner wall of the furnace body 2 fall off, and at the same time, the output end of the motor 4 drives the driving wheel 5 to rotate, and the driving wheel 5 drives the driven wheel 6 to rotate synchronously through the synchronous belt 7 of the outer wall, and the driven wheel 6 is forced to drive the support column 8 connected at the bottom to rotate inside the sealing cover 3, and the support column 8 is forced to drive the internally connected connecting column 11 to rotate, and the connecting column 11 is forced to drive the turntable 12 connected at the bottom to rotate, so that the turntable 12 drives the internal water pipe 13 and the high-pressure nozzle 14 to rotate, so that the high-pressure nozzle 14 can fully flush the inner wall of the furnace body 2, and at the same time, the sliding column 10 can be driven to move through the output end of the cylinder 9, and the sliding column 10 is forced to drive the connecting column 11 connected to the outer wall to slide inside the support column 8, so that the connecting column 11 drives the high-pressure nozzle 14 at the bottom. The support frame 1 is translated inside, thereby achieving the effect of all-round cleaning of the inside of the support frame 1. When it is necessary to open the sealing cover 3 to maintain the internal components of the furnace body 2, first remove the nut outside the screw 17, and then drive the connecting ring 21 to move through the output end of the electric push rod 20. The connecting ring 21 is forced to drive the connecting frame 24 connected to the outer wall to move, and the connecting frame 24 is forced to drive the connecting frame 23 connected on one side to rotate on the outer wall of the fixed frame 22, so that the connecting frame 23 is forced to drive the sealing cover 3 connected on one side to flip open. In this process, the electric push rod 20 will also be forced to drive the rotating frame 19 connected on one side to rotate on the outer wall of the fixed block 18. After the maintenance is completed, the sealing cover 3 is closed through the reverse output of the electric push rod 20. When the sealing cover 3 is completely closed, the screw 17 is rotated to the inside of the slide groove 15, and then the nut is tightened on one side of the sealing cover 3 for reinforcement, thereby achieving the effect of easy opening and closing of the calcining furnace.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cleaning device for a calcining furnace, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a furnace body (2), both ends of the furnace body (2) are provided with sealing covers (3), one end of the sealing cover (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a driving wheel (5), one end of the sealing cover (3) is rotatably connected to a driven wheel (6), a synchronous belt (7) is provided between the driven wheel (6) and the driving wheel (5), the bottom end of the driven wheel (6) is fixedly connected to a supporting column (8), and the supporting column (8) is rotatably connected to the sealing cover (3). Inside the cover (3), the top of the driven wheel (6) is fixedly connected to a cylinder (9), the output end of the cylinder (9) is fixedly connected to a sliding column (10), the sliding column (10) is slidably connected between the driven wheel (6) and the inside of the sealing cover (3), the inside of the support column (8) is slidably connected to a connecting column (11), one end of the connecting column (11) is fixedly connected to the outer wall of the sliding column (10), the bottom end of the connecting column (11) is fixedly connected to a turntable (12), and a cleaning component is arranged inside the turntable (12).

2. The automatic cleaning device for a calcining furnace according to claim 1, characterized in that: The cleaning assembly comprises a water pipe (13), the outer wall of the water pipe (13) is fixedly connected to the inside of the rotating disk (12), and one end of the water pipe (13) is fixedly connected to a high-pressure nozzle (14).

3. The automatic cleaning device for a calcining furnace according to claim 1, characterized in that: A sliding groove (15) is provided inside the sealing cover (3), and a support frame (16) is fixedly connected to the outer wall of the furnace body (2).

4. The automatic cleaning device for a calcining furnace according to claim 3, characterized in that: A screw rod (17) is rotatably connected inside the support frame (16), and the screw rod (17) is slidably connected inside the slide groove (15).

5. The automatic cleaning device for a calcining furnace according to claim 4, characterized in that: The outer wall of the furnace body (2) is fixedly connected to a fixed block (18), and the outer wall of the fixed block (18) is rotatably connected to a rotating frame (19).

6. The automatic cleaning device for a calcining furnace according to claim 5, characterized in that: An electric push rod (20) is fixedly connected to one side of the rotating frame (19), and a connecting ring (21) is fixedly connected to the output end of the electric push rod (20).

7. The automatic cleaning device for a calcining furnace according to claim 6, characterized in that: The outer wall of the furnace body (2) is fixedly connected to a fixing frame (22), the outer wall of the fixing frame (22) is rotatably connected to a connecting frame (23), and one side of the connecting frame (23) is fixedly connected to one end of the sealing cover (3).

8. The automatic cleaning device for a calcining furnace according to claim 7, characterized in that: A connection frame (24) is fixedly connected to one side of the connection frame (23), and an outer wall of the connection ring (21) is fixedly connected to the inside of the connection frame (24).

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