Production device of aluminum titanate ceramic

By designing an aluminum titanate ceramic production device using silicon carbon blocks and heating pipes, the problem of ceramics being prone to cracking and serious pollution during high-temperature calcination of traditional coal-fired furnaces is solved, and uniform heating, improving mechanical strength and significantly reducing pollution emissions are achieved.

CN222881677UActive Publication Date: 2025-05-16XINHUA COUNTY YONGXIANG CHINAWARE CO LTD
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Patent Information

Application Number
CN202421756947.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-16
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

Traditional coal-fired furnaces are prone to cause ceramic cracking when calcining aluminum titanate ceramics at high temperatures, poor mechanical strength, and produce a large amount of harmful gases and particulate matter during combustion, which is seriously polluted.

Method used

A production device for aluminum titanate ceramics is designed, and the main component consisting of silicon carbon blocks and heating pipes is used to heat the furnace through heating pipes, and an exhaust component is set to maintain the air circulation in the furnace. The control component is used to control the operation of the device.

Benefits of technology

The device can heat the ceramic evenly at high temperatures, reduce the risk of cracking of the ceramic, improve mechanical strength, and emit almost no harmful gases and particulate matter through electrical heating, significantly improving air quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ceramic production, in particular to an aluminum titanate ceramic production device, which comprises a main body assembly, the main body assembly comprises a main body outer frame, a plurality of silicon carbon blocks are fixedly connected in the main body outer frame, the silicon carbon blocks are resistant to high-temperature environment and are not easy to damage or oxidize, and the silicon carbon blocks are fixedly connected with heating pipes. The heating pipe continuously heats a cavity in the main body outer frame, one end of the upper surface of the main body outer frame is fixedly connected with an exhaust assembly, the exhaust assembly is used for keeping air circulation in the hearth so as to facilitate uniform heating and cooling of the aluminum titanate ceramic, and the end, away from the exhaust assembly, of the main body outer frame is fixedly connected with a control assembly; the control assembly is used for controlling operation of the device, the heating pipe is arranged to heat the interior of the kiln, the electric kiln almost does not discharge harmful gas and particulate matter in the working process, the air pollution problem caused by a traditional coal burning kiln is avoided, electric energy can be directly converted into heat energy, and the electric kiln generally has the high energy utilization rate.
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Description

Technical Field

[0001] The utility model relates to the technical field of ceramic production, in particular to a production device for aluminum titanate ceramics. Background Art

[0002] Aluminum titanate will not devitrify during repeated and long-term use, can be used at higher temperatures, and can adapt well to oxidation problems under high temperatures. Therefore, it has broad application prospects, but it is easy to crack when calcined at high temperatures and has poor mechanical strength.

[0003] Traditional kilns use coal to solidify ceramics. The coal burning process releases a large amount of particulate matter, including fine particulate matter and inhalable particulate matter, which has a direct impact on air quality. Burning coal releases a large amount of carbon dioxide, which is one of the main greenhouse gases and has a negative impact on global climate change. Particulate matter and other harmful gases irritate and damage the human respiratory tract. Long-term exposure can lead to chronic respiratory diseases.

[0004] In view of this, there is an urgent need for a production device for aluminum titanate ceramics to improve the deficiencies of the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a production device for aluminum titanate ceramics to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a production device for aluminum titanate ceramics, including a main body component, the main body component including a main body outer frame, a plurality of silicon carbon blocks are fixedly connected to the inside of the main body outer frame, the silicon carbon blocks can withstand high temperature environment and are not easily damaged or oxidized, the silicon carbon blocks are fixedly connected to a heating tube, the heating tube continuously heats the cavity inside the main body outer frame, one end of the upper surface of the main body outer frame is fixedly connected to an exhaust component, the exhaust component is used to maintain air circulation in the furnace to help uniform heating and cooling of the aluminum titanate ceramics, and one end of the main body outer frame away from the exhaust component is fixedly connected to a control component, the control component is used to control the operation of the device.

[0007] As a further improvement of the technical solution, a heat-insulating material is provided inside the main outer frame, and the heat-insulating material is used to reduce heat exchange. A universal wheel is fixedly connected to the lower surface of the main outer frame, and the universal wheel facilitates the movement of the device. A hinge is fixedly connected to one side of the main assembly, and a movable door is fixedly connected to the other end of the hinge. A handle is fixedly connected to the surface of the movable door, which facilitates opening and closing the movable door.

[0008] As a further improvement of the technical solution, the exhaust assembly includes an exhaust outer frame, the exhaust outer frame is fixedly connected to the main body outer frame, and a centrifugal exhaust fan is fixedly connected inside the exhaust outer frame. The centrifugal exhaust fan is used to extract the accumulated smoke or volatiles inside the main body outer frame, the air inlet of the centrifugal exhaust fan is fixedly connected to an air inlet pipe, one end of the air inlet pipe away from the centrifugal exhaust fan is connected to the inside of the main body outer frame, the exhaust port of the centrifugal exhaust fan is fixedly connected to an exhaust pipe, one end of the exhaust pipe is fixedly connected to a filter tube, and the filter tube absorbs harmful substances in the exhaust gas.

[0009] As a further improvement of the technical solution, the control component includes a control outer frame, the control outer frame is fixedly connected to the main body outer frame, and the control outer frame is fixedly connected to a control panel.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The production device of aluminum titanate ceramics heats the kiln by arranging heating pipes. The electric kiln hardly emits harmful gases and particulate matter during operation, avoiding the air pollution problem caused by traditional coal-fired kilns. Electric energy can be directly converted into thermal energy. Electric kilns usually have higher energy utilization rates and will not have combustion losses like traditional coal-fired kilns. Electric kilns do not require fuel storage, transportation and processing processes, reducing the complexity of operation and management, and also reducing safety risks. There is no need for open flames or high-temperature combustion processes, which greatly reduces the risk of fire and explosion. It is particularly suitable for use in closed environments. An exhaust component is arranged to remove smoke or volatiles accumulated in the furnace, maintain air circulation in the furnace, and contribute to uniform heating and cooling of processed materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0013] Figure 2 It is a schematic diagram of the overall cross-section structure of Example 1;

[0014] Figure 3 It is a schematic diagram of the exhaust assembly structure of Example 1;

[0015] Figure 4 This is a schematic diagram of the control component structure of Example 1.

[0016] The meaning of each number in the figure is:

[0017] 1. Main body assembly; 10. Main body frame; 11. Silicon carbon block; 12. Heating tube; 13. Movable door; 14. Handle; 15. Universal wheel; 16. Hinge;

[0018] 2. Exhaust assembly; 20. Exhaust outer frame; 21. Inlet pipe; 22. Centrifugal exhaust fan; 23. Exhaust pipe; 24. Filter pipe;

[0019] 3. Control assembly; 30. Control frame; 31. Control panel. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figure 1-Figure 4 As shown, the present embodiment provides a production device for aluminum titanate ceramics, including a main body component 1, the main body component 1 includes a main body outer frame 10, a plurality of silicon carbon blocks 11 are fixedly connected inside the main body outer frame 10, the silicon carbon blocks 11 can withstand high temperature environment and are not easily damaged or oxidized, the silicon carbon blocks 11 are fixedly connected to a heating tube 12, the heating tube 12 continuously heats the cavity inside the main body outer frame 10, one end of the upper surface of the main body outer frame 10 is fixedly connected to an exhaust component 2, the exhaust component 2 is used to maintain air circulation in the furnace to help uniform heating and cooling of the aluminum titanate ceramics, and one end of the main body outer frame 10 away from the exhaust component 2 is fixedly connected to a control component 3, the control component 3 is used to control the operation of the device.

[0023] The above working principle: first, put the aluminum titanate ceramic embryo into the interior of the main body frame 10, turn on the power of the device, the silicon carbon block 11 withstands the high temperature environment and is not easily damaged or oxidized, and the temperature of the heating tube 12 and the ventilation volume of the exhaust component 2 are controlled by the control component 3. The heating tube 12 heats the kiln, and the exhaust component 2 maintains air circulation in the furnace, which is conducive to the uniform heating and cooling of the aluminum titanate ceramic. After the ceramic embryo is solidified, it is taken out, and the firing of the ceramic is completed.

[0024] In order to reduce heat exchange, in this embodiment, a heat-insulating material is provided inside the main body frame 10, and the heat-insulating material is used to reduce heat exchange. A universal wheel 15 is fixedly connected to the lower surface of the main body frame 10, and the universal wheel 15 facilitates the movement of the device. A hinge 16 is fixedly connected to one side of the main body component 1, and a movable door 13 is fixedly connected to the other end of the hinge 16. A handle 14 is fixedly connected to the surface of the movable door 13 to facilitate opening and closing the movable door 13. The silicon carbon block 11 fills all around the interior of the main body, and the heat-insulating material will maintain the internal temperature and reduce energy consumption. When the movable door 13 is closed during firing, the loss of internal temperature can also be reduced.

[0025] In order to maintain air circulation in the furnace, in this embodiment, an exhaust assembly 2 is provided, the exhaust assembly 2 includes an exhaust outer frame 20, the exhaust outer frame 20 is fixedly connected to the main body outer frame 10, and a centrifugal exhaust fan 22 is fixedly connected inside the exhaust outer frame 20. The centrifugal exhaust fan 22 is used to extract the accumulated smoke or volatiles inside the main body outer frame 10, the air inlet of the centrifugal exhaust fan 22 is fixedly connected to an air inlet pipe 21, one end of the air inlet pipe 21 away from the centrifugal exhaust fan 22 is connected to the inside of the main body outer frame 10, the exhaust port of the centrifugal exhaust fan 22 is fixedly connected to an exhaust pipe 23, one end of the exhaust pipe 23 is fixedly connected to a filter pipe 24, the filter pipe 24 absorbs harmful substances in the tail gas, the centrifugal exhaust fan 22 is running, the air flow inside the kiln is accelerated from the air inlet pipe 21, and the air is discharged from the exhaust pipe 23, and when the gas reaches the filter pipe 24, the filter pipe 24 absorbs harmful substances in the gas.

[0026] In order to control the operating parameters of the device, in this embodiment, the control component 3 includes a control frame 30, which is fixedly connected to the main frame 10. The control frame 30 is fixedly connected to a control panel 31. The control panel 31 is used to adjust the temperature of the heating tube 12 in the kiln and the air intake volume to adjust to a suitable firing environment.

[0027] When a production device for aluminum titanate ceramics in this embodiment is used, first hold the handle 14 to open the movable door 13, put the aluminum titanate ceramic embryo into the interior of the main body frame 10, close the movable door 13, turn on the power of the device, the silicon carbon block 11 can withstand high temperature environment and is not easily damaged or oxidized, the insulation material will maintain the internal temperature and reduce energy consumption, and the movable door 13 is closed during firing, which can also reduce the loss of internal temperature. The temperature of the heating tube 12 in the kiln and the air intake are adjusted through the control panel 31 to adjust to a suitable firing environment. The heating tube 12 heats the kiln, accelerates the air flow inside the kiln from the air intake pipe 21, and is discharged from the exhaust pipe 23. When the gas reaches the filter tube 24, the filter tube 24 absorbs harmful substances in the gas, and the exhaust component 2 maintains air circulation in the furnace, which helps to evenly heat and cool the aluminum titanate ceramic. After the ceramic embryo is solidified, it is taken out, and the firing of the ceramic is completed.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A production device for aluminum titanate ceramics, characterized in that: The invention comprises a main body component (1), wherein the main body component (1) comprises a main body outer frame (10), wherein a plurality of silicon carbon blocks (11) are fixedly connected inside the main body outer frame (10), wherein the silicon carbon blocks (11) are resistant to high temperature environments and are not easily damaged or oxidized, wherein the silicon carbon blocks (11) are fixedly connected to heating tubes (12), wherein the heating tubes (12) continuously heat the cavity inside the main body outer frame (10), wherein one end of the upper surface of the main body outer frame (10) is fixedly connected to an exhaust component (2), wherein the exhaust component (2) is used to maintain air circulation in the furnace, thereby facilitating uniform heating and cooling of aluminum titanate ceramics, and wherein one end of the main body outer frame (10) away from the exhaust component (2) is fixedly connected to a control component (3), wherein the control component (3) is used to control the operation of the device.

2. The production device of aluminum titanate ceramics according to claim 1, characterized in that: The main body outer frame (10) is provided with a heat insulating material inside, and the heat insulating material is used to reduce heat exchange. The lower surface of the main body outer frame (10) is fixedly connected with a universal wheel (15), and the universal wheel (15) facilitates the movement of the device. One side of the main body component (1) is fixedly connected with a hinge (16), and the other end of the hinge (16) is fixedly connected with a movable door (13). The surface of the movable door (13) is fixedly connected with a handle (14), which facilitates the opening and closing of the movable door (13).

3. The production device of aluminum titanate ceramics according to claim 1, characterized in that: The exhaust assembly (2) comprises an exhaust outer frame (20), the exhaust outer frame (20) is fixedly connected to the main body outer frame (10), a centrifugal exhaust fan (22) is fixedly connected inside the exhaust outer frame (20), the centrifugal exhaust fan (22) is used to extract the accumulated smoke or volatiles inside the main body outer frame (10), the air inlet of the centrifugal exhaust fan (22) is fixedly connected to an air inlet pipe (21), one end of the air inlet pipe (21) away from the centrifugal exhaust fan (22) is connected to the inside of the main body outer frame (10), the exhaust port of the centrifugal exhaust fan (22) is fixedly connected to an exhaust pipe (23), one end of the exhaust pipe (23) is fixedly connected to a filter pipe (24), and the filter pipe (24) absorbs harmful substances in the exhaust gas.

4. The production device of aluminum titanate ceramics according to claim 1, characterized in that: The control assembly (3) comprises a control outer frame (30), the control outer frame (30) is fixedly connected to the main body outer frame (10), and the control outer frame (30) is fixedly connected to a control panel (31).