Movable kiln top cover and communication system

Abstract

The utility model relates to a movable kiln top cover and a communication system. The movable kiln top cover comprises a top cover body, the sealing ring is arranged right above the kiln body and is suitable for abutting against the top of the kiln body so as to seal the kiln body; the upper cover is suitable for being connected with the top cover body; a plurality of supporting pieces are arranged on the side, facing the top cover body, of the upper cover and are suitable for supporting the upper cover and the top cover body on the upper cover. A driving part is arranged between the upper cover and the top cover body and is suitable for moving the top cover body towards the direction close to or away from the kiln body, the top cover body can be moved to any kiln for use, the application range is wider, meanwhile, the kiln bodies which are not used do not need to be independently provided with the top cover body, and the cost is reduced. Therefore, the cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic firing equipment, in particular to a movable kiln top cover and a communication system. Background Art

[0002] A kiln or furnace is a furnace used to fire ceramic objects and sculptures or to fuse enamel to the surface of metal objects. It is usually made of bricks and stones. It can be made into various sizes according to needs. It can be operated by combustible gas, oil or electricity. The kiln usually consists of four parts: kiln chamber, combustion equipment, ventilation equipment, and conveying equipment. The kiln chamber of the kiln usually consists of a kiln body with a hole on the top and a top cover on the top of the kiln body. At this time, the top cover is directly rotatably installed on the top of the kiln body.

[0003] Currently, during the firing process of ceramics, the water vapor in the embryo needs to be discharged from the furnace body in the low-temperature stage. At this time, the top cover needs to be opened from the top of the kiln body, so that the water vapor in the kiln body can be discharged from the kiln body through the holes on the top of the kiln body. Currently, the cover is mainly opened manually and operated on-site by staff. In this way, the production efficiency is low. Alternatively, the kiln can be used to automatically control the top cover to automatically open the top of the kiln body.

[0004] A Chinese patent with announcement number CN110906741B discloses an environmentally friendly energy-saving kiln, including a kiln body, a top cover adjustment mechanism, a movable top cover, a rotation control mechanism, an extrusion isolation member, a porcelain ejection mechanism and a smoke control and processing mechanism, wherein the top cover adjustment mechanism is arranged on the kiln body, the movable top cover is movably connected to the top cover adjustment mechanism, the rotation control mechanism is arranged on the movable top cover, the extrusion isolation member is arranged on the movable top cover, the extrusion isolation member is movably connected to the rotation control mechanism, the porcelain ejection mechanism is arranged inside the kiln body, and the smoke control and processing mechanism is arranged outside the kiln body.

[0005] The above-mentioned prior art solutions have the following defects: although this kiln can automatically open the top cover, which is convenient for uniform heating of porcelain, high work efficiency, time and labor saving, and full use of the smoke exhausted by the kiln to ensure and maintain the temperature inside the kiln, but in actual practical use, the kiln body and the top cover are connected together through a top cover adjustment mechanism, and the top cover can only be used together with the kiln body, and can only be used for a specific kiln. The top cover cannot be moved to any kiln for use, and has poor applicability. In addition, each kiln must be specially equipped with a top cover that can be opened automatically, which is costly. Utility Model Content

[0006] Therefore, the utility model aims to solve the technical problems that the top cover cannot be moved to any kiln for use, has poor applicability, and is costly, thereby providing a movable kiln top cover and communication system.

[0007] A movable kiln top cover, comprising:

[0008] The top cover body is arranged directly above the kiln body and is suitable for contacting with the top of the kiln body, thereby closing the kiln body;

[0009] An upper cover, suitable for connecting the top cover body;

[0010] The upper cover is provided with a plurality of supporting members on one side facing the top cover body, which are suitable for supporting the upper cover and the top cover body on the upper cover;

[0011] A driving member is arranged between the upper cover and the top cover body, which is suitable for moving the top cover body toward or away from the kiln body.

[0012] Furthermore, the driving member includes an upper connecting plate arranged on the upper cover, and an electric telescopic rod is arranged on the upper connecting plate. The electric telescopic rod includes an outer lining and an inner rod. The inner rod is slidably arranged in the outer lining along a vertical direction. The top cover body is connected to the bottom end of the inner rod. The outer lining has a built-in stepping motor, and the electric telescopic rod drives the top cover body to move toward or away from the kiln body.

[0013] Furthermore, the support member includes at least four pillars, and the pillars are arranged in a rectangular shape on the upper cover, and the top cover body is located between the four pillars.

[0014] Furthermore, a lower connecting plate is provided at the bottom of the support column, and a foot is provided on the lower connecting plate, which is suitable for contacting the ground to support the supporting legs.

[0015] Furthermore, a lifting screw is provided between the supporting leg and the lower connecting plate, which is suitable for adjusting the distance between the supporting leg and the lower connecting plate. One end of the lifting screw is connected to the supporting leg, and the other end extends into the lower connecting plate and is threadedly connected to the upper connecting plate.

[0016] Furthermore, a vertically arranged scale rod is arranged on the side of the supporting leg facing the lower connecting plate, which is suitable for measuring the distance between the supporting leg and the lower connecting plate.

[0017] Furthermore, a friction layer is provided on the side of the supporting leg facing away from the downward connecting plate.

[0018] A movable kiln top cover communication system comprises the movable kiln top cover.

[0019] Furthermore, it also includes:

[0020] A temperature monitoring device, suitable for monitoring the temperature inside the kiln body;

[0021] The central processing unit is adapted to receive the signal transmitted by the temperature monitoring device and control the start-up of the driving member according to the signal.

[0022] Furthermore, it also includes:

[0023] a communication device, electrically connected to the central processing unit, adapted to receive remote control signals and send remote control signals to the central processing unit;

[0024] The central processing unit is also suitable for controlling the operation of the driving member according to the remote control signal.

[0025] The technical solution of the utility model has the following advantages:

[0026] 1. The movable kiln top cover provided by the utility model comprises a top cover body; which is arranged just above the kiln body and is suitable for contacting with the top of the kiln body to close the kiln body; an upper cover, which is suitable for connecting with the top cover body; a plurality of supporting members are arranged on the side of the upper cover facing the top cover body, which are suitable for supporting the upper cover and the top cover body on the upper cover; a driving member is arranged between the upper cover and the top cover body, which is suitable for moving the top cover body toward or away from the kiln body, and the upper cover and the top cover body are supported by the supporting members, so that the top cover body is supported just above the kiln body. When firing ceramics, the driving member is started and the driving member starts to work, so as to move the top cover body toward the kiln body until the top cover body contacts with the top of the kiln body, thereby covering the opening at the top of the kiln body, and firing ceramics. At the same time, during the ceramic firing process In the low temperature stage, in order to discharge the moisture inside the ceramic embryo to avoid cracking and deformation of the ceramic embryo, the driving member is started again and starts to work, thereby driving the top cover body and the top of the kiln body to separate, so that the moisture inside the ceramic embryo can be discharged from the opening on the top of the kiln body, avoiding cracking of the ceramic embryo and ensuring the quality of the ceramic. When different kiln bodies are needed to fire ceramics of different sizes, the top cover body is moved by moving the support member to move the top cover body to the corresponding different kiln bodies, so that the top cover body is located directly above the kiln body, and the top cover body and the kiln body at that location are driven to move closer or farther through the driving member, so that the top cover body can be moved to any kiln for use, thereby having a wider applicability. At the same time, the unused kiln body does not need to be separately configured with a top cover body, thereby effectively solving the cost.

[0027] 2. The utility model provides a movable kiln top cover, the driving part includes an upper connecting plate arranged on the upper cover, the upper connecting plate is provided with an electric telescopic rod, the electric telescopic rod includes an outer lining and an inner rod, the inner rod is slidably arranged in the outer lining along a vertical direction, the top cover body is connected to the bottom end of the inner rod, the outer lining has a built-in stepper motor, the electric telescopic rod drives the top cover body to move toward or away from the kiln body, when the ceramics are fired, the stepper motor in the outer lining is started, the stepper motor starts to work, thereby driving the inner rod to slide in the outer lining, so that the top cover body on the inner rod moves toward or away from the kiln body, thereby realizing the opening and closing of the top cover body on the kiln body, and realizing automatic control of the opening and closing of the top cover body.

[0028] 3. The movable kiln top cover provided by the utility model, the supporting member includes at least four pillars, the pillars are arranged in a rectangular shape on the upper cover, the top cover body is located between the four pillars, and the top cover body is supported by the four pillars, so that the supporting effect is better and the support of the top cover body is more stable.

[0029] 4. The movable kiln top cover provided by the utility model has a lower connecting plate at the bottom of the pillar, and the lower connecting plate is provided with feet suitable for contacting the ground to support the legs, and contact the ground through the feet, thereby increasing the contact area with the ground, thereby making the supporting top cover body more stable.

[0030] 5. The movable kiln top cover provided by the utility model has a lifting screw arranged between the support leg and the lower connecting plate, which is suitable for adjusting the distance between the support leg and the lower connecting plate. One end of the lifting screw is connected to the support leg, and the other end extends into the lower connecting plate and is threadedly connected to the upper connecting plate. The setting of the lifting screw can change the stroke of the top cover body so as to adapt to kiln bodies of more sizes. When the support leg needs to be adjusted, the lifting screw is rotated at this time to make the lifting screw advance in the thread of the lower connecting plate, thereby driving the support leg to move away from or close to the lower connecting plate until the distance between the support leg and the lower connecting plate adapts to the current kiln body.

[0031] 6. The movable kiln top cover provided by the utility model has a vertically arranged scale rod on the side of the support leg facing the lower connecting plate, which is suitable for measuring the distance between the support leg and the lower connecting plate. Through the setting of the scale rod, the distance between the support leg and the lower connecting plate can be effectively measured, so that the distance between the support leg and the lower connecting plate can be adjusted more controllably, and the adjustment of the support leg can be made more accurate and consistent.

[0032] 7. The movable kiln top cover provided by the utility model has a friction layer on one side of the supporting leg facing downwardly and the connecting plate. The friction layer is provided to increase the friction between the supporting leg and the ground, so that the top cover body is supported on the ground through the supporting member, which is more stable.

[0033] 8. The movable kiln top cover communication system provided by the utility model also includes a temperature monitoring device, which is suitable for monitoring the temperature inside the kiln body; the central processing unit is suitable for receiving the signal transmitted by the temperature monitoring device and controlling the start of the driving member according to the signal. Since the kiln body needs to discharge the water inside the ceramic embryo when it is in the low temperature stage during the firing of ceramics to avoid cracking and deformation of the embryo, the temperature monitoring device is used to monitor the internal temperature of the kiln body. When the temperature monitoring device detects that the internal temperature of the kiln body reaches 300 degrees, the signal is transmitted at this time. The signal is transmitted to the central processing unit, and the central processing unit parses the signal and transmits it to the drive component. At this time, the drive component starts to work, thereby driving the top cover body to move toward the kiln body until the top cover body and the kiln body are in contact, so that the kiln body is in a closed state. When the kiln is finished, the temperature in the kiln body is lower than 300 degrees. The temperature monitoring device transmits the signal to the central processing unit again. The central processing unit parses the signal and transmits it to the drive component. The drive component works to retract the top cover body, so that the top cover body and the kiln body are separated, thereby realizing the discharge of moisture from the ceramic embryo. The movable kiln top cover communication system also includes a communication device, which can control the operation of the drive component according to the remote control signal, thereby realizing remote control of the opening and closing of the top cover body on the kiln body. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 This is a schematic diagram of the overall structure of the movable kiln top cover of the utility model;

[0036] Figure 2 This is a principle block diagram of the kiln temperature monitoring and control in the utility model.

[0037] Description of reference numerals:

[0038] 1. Top cover body; 2. Upper cover; 3. Support member; 31. Pillar; 32. Lower connecting plate; 33. Foot; 34. Lifting screw; 4. Driving member; 41. Upper connecting plate; 42. Outer lining; 43. Inner rod; 5. Scale rod; 6. Friction layer; 7. Temperature monitoring device; 8. Central processing unit; 9. Communication device. DETAILED DESCRIPTION

[0039] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0043] Example 1

[0044] Reference Figure 1 and Figure 2As shown, the utility model provides a movable kiln top cover, including a top cover body 1 and an upper cover 2. The top cover body 1 is arranged directly above the kiln body, suitable for contacting with the top of the kiln body, so as to close the kiln body (not shown in the figure), and the upper cover 2 is suitable for connecting with the top cover body 1; a vertically arranged support member 3 is arranged on the side of the upper cover 2 facing the top cover body 1, suitable for supporting the upper cover 2 and the top cover body 1 on the upper cover 2; a driving member 4 is arranged between the upper cover 2 and the top cover body 1, suitable for moving the top cover body 1 toward or away from the kiln body.

[0045] The upper cover 2 and the top cover body 1 are supported by the support member 3, so that the top cover body 1 is supported just above the kiln body. When firing ceramics, the driving member 4 is started, and the driving member 4 starts to work, so as to move the top cover body 1 toward the kiln body until the top cover body 1 and the top of the kiln body collide with each other, thereby covering the opening at the top of the kiln body, and firing the ceramics. At the same time, during the ceramic firing process, in order to discharge the moisture inside the ceramic embryo at a low temperature stage to avoid cracking and deformation of the ceramic embryo, the driving member 4 is started again, and the driving member 4 starts to work, thereby driving the top cover body 1 and the top of the kiln body to separate, so that the inside of the ceramic embryo Moisture can be discharged from the opening at the top of the kiln body, which avoids cracking of the ceramic embryo and ensures the quality of the ceramic. When different kiln bodies are needed to fire ceramics of different sizes, the top cover body 1 is moved by moving the support member 3, and the top cover body 1 is moved to the corresponding different kiln bodies so that the top cover body 1 is located directly above the kiln body. The top cover body 1 and the kiln body at that location are driven closer or farther away by the driving member 4, so that the top cover body 1 can be moved to any kiln for use, thereby having a wider applicability. At the same time, the unused kiln body does not need to be separately configured with a top cover body 1, which effectively solves the cost.

[0046] The driving member 4 includes an upper connecting plate 41 arranged on the upper cover 2, and an electric telescopic rod is arranged on the upper connecting plate 41, and the electric telescopic rod includes a vertically arranged outer lining 42 and an inner rod 43, and the inner rod 43 is slidably arranged in the outer lining 42 along the vertical direction, and the top cover body 1 is connected to the bottom end of the inner rod 43, and the outer lining 42 has a built-in stepping motor. The electric telescopic rod drives the top cover body 1 to move toward or away from the kiln body. When the ceramics are fired, the stepping motor in the outer lining 42 is started at this time, and the stepping motor starts to work, thereby driving the inner rod 43 to slide in the outer lining 42, so that the top cover body 1 on the inner rod 43 moves toward or away from the kiln body, thereby realizing the opening and closing of the top cover body 1 on the kiln body, and realizing automatic control of the opening and closing of the top cover body 1.

[0047] Among them, the support member 3 includes four pillars 31, and the pillars 31 are arranged in a rectangular shape on the upper cover 2. The top cover body 1 is located between the four pillars 31. The top cover body 1 is supported by the four pillars 31, so that the supporting effect is better and the support of the top cover body 1 is more stable.

[0048] A lower connecting plate 32 is provided at the bottom of the support 31, and a foot 33 is provided on the lower connecting plate 32, which is suitable for contacting the ground and supporting the legs, and contacting the ground through the foot 33, thereby increasing the contact area with the ground, thereby supporting the top cover body 1 more stably.

[0049] A lifting screw 34 is provided between the support leg and the lower connecting plate 32, which is suitable for adjusting the distance between the support leg and the lower connecting plate 32. One end of the lifting screw 34 is connected to the support leg, and the other end extends into the lower connecting plate 32 and is threadedly connected to the upper connecting plate 41. The setting of the lifting screw 34 can change the stroke of the top cover body 1 so as to adapt to kiln bodies of more sizes. When the support leg needs to be adjusted, the lifting screw 34 is rotated at this time, so that the lifting screw 34 advances in the thread inside the lower connecting plate 32, thereby driving the support leg to move away from or close to the lower connecting plate 32 until the distance between the support leg and the lower connecting plate 32 adapts to the current kiln body.

[0050] A vertically arranged scale rod 5 is arranged on the side of the leg facing the lower connecting plate 32, which is suitable for measuring the distance between the leg and the lower connecting plate 32. By setting the scale rod 5, the distance between the leg and the lower connecting plate 32 can be effectively measured, so that the distance between the adjusting leg and the lower connecting plate 32 can be more controllable, and the adjustment of the qualified legs can be made more consistent.

[0051] A friction layer 6 is provided on the side of the supporting leg facing downwardly toward the connecting plate 32. The friction layer 6 can be provided as a rough rubber layer. By providing the friction layer 6, the friction between the supporting leg and the ground is increased, so that the top cover body 1 is supported on the ground through the supporting member 3, which is more stable.

[0052] Example 2

[0053] Reference Figure 1 and Figure 2As shown, a movable kiln top cover communication system includes the movable kiln top cover described above, and also includes a temperature monitoring device 7, which is suitable for monitoring the temperature inside the kiln body; a central processing unit 8, which is suitable for receiving the signal transmitted by the temperature monitoring device 7 and controlling the start of the driving member 4 according to the signal. Specifically, the temperature detection device is set to a thermocouple, which can monitor the firing temperature inside the kiln body, and convert the temperature change into an electronic signal and transmit it to the central processing unit 8. The signal transmission method is RS485 communication. At the same time, the temperature monitoring device 7 can also send the temperature signal to the cloud server through the infinite gateway. The technician can log in to the cloud server through the mobile terminal to check the temperature, and issue instructions to control the driving member 4 through the mobile terminal.

[0054] During the process of firing ceramics, when the kiln body is at a low temperature, it is necessary to discharge the moisture inside the ceramic embryo to avoid cracking and deformation of the embryo. Therefore, the temperature inside the kiln body is monitored by a temperature monitoring device 7. When the temperature monitoring device 7 detects that the temperature inside the kiln body reaches 300 degrees, a signal is transmitted to the central processing unit 8. The central processing unit 8 parses the signal and transmits it to the drive member 4. At this time, the drive member 4 starts to work, thereby driving the top cover body 1 to move toward the kiln body until the top cover body 1 and the kiln body are fitted together, so that the kiln body is in a closed state. When the kiln is finished, the temperature inside the kiln body is lower than 300 degrees. The temperature monitoring device 7 transmits a signal to the central processing unit 8 again. The central processing unit 8 parses the signal and transmits it to the drive member 4. The drive member 4 works to retract the top cover body 1, so that the top cover body 1 and the kiln body are separated, thereby discharging the moisture inside the ceramic embryo.

[0055] In some optional embodiments, the movable kiln top cover communication system further includes a communication device 9, which is electrically connected to the central processing unit 8 and is suitable for receiving a remote control signal sent to the communication device 9 by a mobile terminal, such as a mobile phone or other terminal device, through WiFi, 5G or 4G network, etc., wherein the communication device 9 can be a wireless gateway device. After receiving the remote control signal, the communication device 9 sends the remote control signal to the central processing unit 8, and the central processing unit 8 can control the operation of the driving member 4 according to the remote control signal, thereby realizing remote control of the opening and closing of the top cover body 1 on the kiln body.

[0056] Of course, the central processing unit 8 can also be integrated into the communication device 9, so that the communication device 9 is directly connected to the drive member 4 through the modbus protocol, and the remote control signal received by the communication device 9 is used to directly control the operation of the drive member 4, thereby realizing remote control of the opening and closing of the top cover body 1 on the kiln body.

[0057] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A movable kiln roof, characterized in that: include: Top cover body (1); It is arranged just above the kiln body and is suitable for contacting with the top of the kiln body, thereby closing the kiln body; An upper cover (2) adapted to be connected to the top cover body (1); A plurality of support members (3) are provided on the side of the upper cover (2) facing the top cover body (1), which are suitable for supporting the upper cover (2) and the top cover body (1) on the upper cover (2); A driving member (4) is provided between the upper cover (2) and the top cover body (1), and is suitable for moving the top cover body (1) towards or away from the kiln body.

2. The movable kiln roof according to claim 1, characterized in that: The driving member (4) comprises an upper connecting plate (41) arranged on the upper cover (2), an electric telescopic rod is arranged on the upper connecting plate (41), the electric telescopic rod comprises an outer lining (42) and an inner rod (43), the inner rod (43) is slidably arranged in the outer lining (42) along the vertical direction, the top cover body (1) is connected to the bottom end of the inner rod (43), the outer lining (42) has a built-in stepping motor, and the electric telescopic rod drives the top cover body (1) to move toward or away from the kiln body.

3. The movable kiln roof according to claim 1, characterized in that: The support member (3) comprises at least four pillars (31), the pillars (31) are arranged in a rectangular shape on the upper cover (2), and the top cover body (1) is located between the four pillars (31).

4. The movable kiln roof according to claim 3, characterized in that: A lower connecting plate (32) is provided at the bottom of the support column (31), and a foot (33) is provided on the lower connecting plate (32) so as to be suitable for contacting the ground and supporting the supporting legs.

5. The movable kiln roof according to claim 4, characterized in that: A lifting screw (34) is provided between the supporting leg and the lower connecting plate (32) and is suitable for adjusting the distance between the supporting leg and the lower connecting plate (32). One end of the lifting screw (34) is connected to the supporting leg, and the other end extends into the lower connecting plate (32) and is threadedly connected to the upper connecting plate (41).

6. The movable kiln roof according to claim 5, characterized in that: A vertically arranged scale rod (5) is arranged on the side of the supporting leg facing the lower connecting plate (32), and is suitable for measuring the distance between the supporting leg and the lower connecting plate (32).

7. The movable kiln roof according to claim 4, characterized in that: A friction layer (6) is provided on the side of the supporting leg facing away from the lower connecting plate (32).

8. A movable kiln roof communication system, characterized in that: It comprises the movable kiln top cover as described in any one of claims 1-7.

9. The communication system according to claim 8, characterized in that: Also includes: A temperature monitoring device (7), adapted to monitor the temperature inside the kiln body; The central processing unit (8) is adapted to receive the signal transmitted by the temperature monitoring device (7) and control the start-up of the driving member (4) according to the signal.

10. The communication system according to claim 9, characterized in that: Also includes: a communication device (9), electrically connected to the central processing unit (8), adapted to receive a remote control signal and send the remote control signal to the central processing unit (8); The central processing unit (8) is also adapted to control the operation of the driving member (4) according to the remote control signal.

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