Ceramic firing furnace with air draft function

Abstract

The ceramic firing furnace with the air draft function comprises a furnace body, a base is fixedly installed at the bottom of the furnace body, a driving assembly and a lifting assembly are arranged in the base, the driving assembly comprises a first driving motor and a driving gear, and an air control assembly is arranged above the driving gear; the furnace has the advantages that the air pump is controlled to inject external gas into the furnace body, so that the gas in the furnace body circulates, and the airflow of air in the furnace can be kept to different degrees by controlling the through holes with different hole diameters in the flow limiting head to correspond to the holes formed in the upper portion of the air pump, so that the combustion intensity, namely the fire supply amount, of the coal containing disc is adjusted and controlled; besides, a lead screw is started to enable the output end of the lead screw to drive a conveying wheel to rotate, the lead screw rotates synchronously under the transmission action of a belt, and a coal containing disc connected to the outer wall of the lead screw in a threaded and sleeving mode moves up and down along the surface of the lead screw, so that the flame core position of a flame is adjusted, and ceramic raw materials are sintered to different degrees; and the lead screw moves downwards, so that the coal is more convenient to place and take.

Description

Technical Field

[0001] The present application relates to the technical field of ceramic firing, and in particular to a ceramic firing furnace with an exhaust function. Background Art

[0002] A ceramic firing furnace is a device used to fire ceramic products. Its main function is to sinter ceramic raw materials at high temperatures to make them hard and durable ceramic products. In order to maintain air circulation in the furnace and improve sintering efficiency, ceramic firing furnaces usually have an exhaust function.

[0003] In the current use of ceramic firing furnaces, the temperature inside the furnace has a direct impact on the quality of the ceramics. If the temperature inside the furnace is too high, it may cause the ceramic body to crack or burst. On the contrary, if the temperature inside the furnace is too low, the firing time of the ceramic will be correspondingly extended, which will not only reduce production efficiency, but also increase energy consumption; in addition, the placement and removal of coal in the ceramic firing furnace is also relatively complicated and inconvenient to operate.

[0004] Therefore, in order to solve the above problems, the present application provides a ceramic firing furnace with an exhaust function.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the present application provides a ceramic firing furnace with an exhaust function.

[0007] The present application provides a ceramic firing furnace with an exhaust function, comprising a furnace body, a base fixedly installed at the bottom of the furnace body, a driving component and a lifting component arranged inside the base, the driving component comprising a first driving motor and a driving gear, wherein the first driving motor is fixedly installed on the inner top wall of the base, and the output end of the first driving motor is fixedly connected to the driving gear, and an air control component is arranged above the driving gear.

[0008] Preferably, the gas control assembly includes a flow limiting head and an air pump, wherein the air pump is fixedly mounted on the side wall of the furnace body, the flow limiting head is fixedly mounted on the outer wall of the air pump, and the flow limiting head is meshed with the driving gear.

[0009] Preferably, the lifting assembly includes a screw rod, a fixed plate, a bearing, a transmission wheel, a belt and a second drive motor, wherein both ends of the fixed plate are fixedly mounted on the inner wall of the base, the bottom of the screw rod is fixedly mounted on both ends of the fixed plate through bearings, the transmission wheel is fixedly mounted on the bottom of the screw rod, and the transmission wheels are connected by a belt for transmission, the second drive motor is fixedly mounted on the bottom of the transmission wheel, and the output end of the second drive motor is fixedly connected to the transmission wheel.

[0010] Preferably, a coal placing plate for carrying coal is threadedly sleeved on the outer wall of the screw rod.

[0011] Preferably, a protective shell surrounding the current limiting head and the driving gear is fixedly mounted on the furnace body and the side wall of the base.

[0012] Preferably, a through hole with a reduced aperture is provided on the side wall of the flow limiting head.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The ceramic firing furnace with exhaust function controls the air pump to inject external gas into the furnace body through the coordinated use of the air control component, the driving component and the lifting component, so that the gas in the furnace body circulates, and the first driving motor is started, and its output end will drive the driving gear to rotate, and the flow limiting head meshing with the driving gear will rotate synchronously, and by controlling the through holes of different apertures on the flow limiting head to correspond to the holes opened above the air pump, the air flow size in the furnace can be maintained to different degrees, so as to adjust the combustion intensity of the coal placement plate, that is, the fire supply; in addition, the screw rod is started so that its output end drives the transmission wheel to rotate, and under the transmission action of the belt, the screw rod will rotate synchronously, and the coal placement plate threadedly sleeved on the outer wall of the screw rod will move up and down along the surface of the screw rod, so as to adjust the position of the flame center of the flame, and sinter the ceramic raw materials to different degrees, and the downward movement of the screw rod is more convenient for placing and taking out the coal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0016] Figure 2 It is a schematic diagram of the overall structure and its partial cross-section in Example 1 of the present application;

[0017] Figure 3 It is a detailed diagram of the local structure in the first embodiment of the present application;

[0018] Figure 4 It is the embodiment of the present application Figure 2 A magnified detail of point A.

[0019] Explanation of the reference numerals: 1. furnace body; 2. base; 3. coal placement tray; 4. gas control assembly; 401. flow limiting head; 402. air pump; 5. drive assembly; 501. first drive motor; 502. drive gear; 6. lifting assembly; 601. screw rod; 602. fixing plate; 603. bearing; 604. transmission wheel; 605. belt; 606. second drive motor; 7. protective shell. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0021] Example 1: Reference Figure 1-Figure 4 A ceramic firing furnace with an exhaust function includes a furnace body 1, a base 2 is fixedly installed at the bottom of the furnace body 1, a driving component 5 and a lifting component 6 are arranged inside the base 2, the driving component 5 includes a first driving motor 501 and a driving gear 502, wherein the first driving motor 501 is fixedly installed on the inner top wall of the base 2, and the output end of the first driving motor 501 is fixedly connected to the driving gear 502, and an air control component 4 is arranged above the driving gear 502.

[0022] The gas control assembly 4 includes a flow limiting head 401 and an air pump 402 , wherein the air pump 402 is fixedly mounted on the side wall of the furnace body 1 , the flow limiting head 401 is fixedly mounted on the outer wall of the air pump 402 , and the flow limiting head 401 is meshed with the driving gear 502 .

[0023] The lifting assembly 6 includes a screw rod 601, a fixed plate 602, a bearing 603, a transmission wheel 604, a belt 605 and a second drive motor 606, wherein both ends of the fixed plate 602 are fixedly mounted on the inner wall of the base 2, the bottom of the screw rod 601 is fixedly mounted on both ends of the fixed plate 602 through bearings 603, the transmission wheel 604 is fixedly mounted on the bottom of the screw rod 601, and the transmission wheels 604 are transmission connected by a belt 605, the second drive motor 606 is fixedly mounted on the bottom of the transmission wheel 604, and the output end of the second drive motor 606 is fixedly connected to the transmission wheel 604.

[0024] The outer wall of the screw rod 601 is threadedly sleeved with a coal placing plate 3 for carrying coal.

[0025] A protective shell 7 surrounding the current limiting head 401 and the driving gear 502 is fixedly mounted on the side walls of the furnace body 1 and the base 2 .

[0026] A through hole with a reduced aperture is provided on the side wall of the current limiting head 401 .

[0027] The implementation principle of a ceramic firing furnace with ventilation function in the embodiment of the present application is as follows:

[0028] Coal is placed on the coal placement tray 3 for combustion, and the air pump 402 is controlled to inject external gas into the furnace body 1, so that the gas in the furnace body 1 circulates. At the same time, the first driving motor 501 is started, and its output end will drive the driving gear 502 to rotate, and the flow limiting head 401 meshed with the driving gear 502 will rotate synchronously. By controlling the through holes of different apertures on the flow limiting head 401 to correspond to the holes opened above the air pump 402, the air flow size in the furnace can be maintained to different degrees, so as to adjust the combustion intensity of the coal placement tray 3, that is, the amount of fire supply;

[0029] In addition, the screw rod 601 is started so that its output end drives the transmission wheel 604 to rotate. Under the transmission action of the belt 605, the screw rod 601 will rotate synchronously, and the coal placement plate 3 threadedly sleeved on the outer wall of the screw rod 601 will move up and down along the surface of the screw rod 601, so as to adjust the position of the flame center of the flame and sinter the ceramic raw materials to different degrees. The downward movement of the screw rod 601 makes it easier to put in and take out the coal.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A ceramic firing furnace with an exhaust function, comprising a furnace body (1), characterized in that: A base (2) is fixedly mounted at the bottom of the furnace body (1); a driving assembly (5) and a lifting assembly (6) are arranged inside the base (2); the driving assembly (5) comprises a first driving motor (501) and a driving gear (502); the first driving motor (501) is fixedly mounted on the inner top wall of the base (2); an output end of the first driving motor (501) is fixedly connected to the driving gear (502); and an air control assembly (4) is arranged above the driving gear (502).

2. The ceramic firing furnace with ventilation function according to claim 1, characterized in that: The gas control component (4) comprises a flow limiting head (401) and an air pump (402), wherein the air pump (402) is fixedly mounted on the side wall of the furnace body (1), the flow limiting head (401) is fixedly mounted on the outer wall of the air pump (402), and the flow limiting head (401) is meshed with a driving gear (502).

3. The ceramic firing furnace with ventilation function according to claim 1, characterized in that: The lifting assembly (6) comprises a screw rod (601), a fixing plate (602), a bearing (603), a transmission wheel (604), a belt (605) and a second driving motor (606), wherein two ends of the fixing plate (602) are fixedly mounted on the inner wall of the base (2), the bottom of the screw rod (601) is fixedly mounted on the two ends of the fixing plate (602) through the bearing (603), the transmission wheel (604) is fixedly mounted on the bottom of the screw rod (601), and the transmission wheels (604) are connected in transmission through the belt (605), and the second driving motor (606) is fixedly mounted on the bottom of the transmission wheel (604), and the output end of the second driving motor (606) is fixedly connected to the transmission wheel (604).

4. The ceramic firing furnace with ventilation function according to claim 3, characterized in that: The outer wall of the screw rod (601) is threadedly sleeved with a coal placement plate (3) for carrying coal.

5. The ceramic firing furnace with exhaust function according to claim 1, characterized in that: A protective shell (7) surrounding the current limiting head (401) and the driving gear (502) is fixedly mounted on the side walls of the furnace body (1) and the base (2).

6. The ceramic firing furnace with ventilation function according to claim 2, characterized in that: A through hole with a reduced aperture is provided on the side wall of the current limiting head (401).

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