Stirring device in high-temperature smelting furnace
Through the combination of pulley transmission and thermostat, the problem of unsafe, uneconomic and difficult installation of the stirring method in the high-temperature furnace is solved, and a safe, economical and stable stirring effect is achieved.
Patent Information
- Application Number
- CN202422108689.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The liquid stirring method in the existing high-temperature furnace increases labor intensity, endangers the safety and health of staff, and has high mechanical driving costs, difficult installation, poor temperature control, affecting the operation safety of the furnace.
The pulley transmission mechanism is used to drive the stirring blades for stirring, and the furnace body temperature is controlled by combining the thermostat and temperature sensor to achieve uniform heating and real-time monitoring.
It reduces labor intensity, improves safety, reduces costs, simplifies installation, and achieves stable operation and temperature control.
Smart Images

Figure CN223243356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to an internal stirring device of a high-temperature melting furnace. Background Art
[0002] A high-temperature furnace is a device used to melt materials such as metals and ceramics, and is widely used in industrial production and laboratory work.
[0003] At present, the liquid in the furnace is stirred mostly by workers inserting a stirring rake into the furnace door. This method not only increases labor intensity but also has adverse effects on the safety and health of workers. A small number of methods are mechanically driven for stirring, and most of them are stirred by directly driving the stirring rod with a motor. Direct motor drive has disadvantages such as high cost, difficult installation, and large size. In addition, the internal temperature of the high-temperature furnace cannot be controlled, and thus the safe operation of the high-temperature furnace cannot be guaranteed. Therefore, a stirring device for the internal part of the high-temperature furnace is needed to improve the above problems. Utility Model Content
[0004] In order to solve the current problem of stirring the liquid in the furnace, most workers stir the liquid in the furnace by inserting a stirring rake into the furnace door. This method not only increases labor intensity but also has an adverse effect on the safety and health of the workers. A small number of methods are mechanically driven for stirring, and most methods are to directly drive the stirring rod by a motor for stirring. Direct motor drive has the disadvantages of high cost, difficulty in installation, large size, etc., and the internal temperature of the high-temperature furnace cannot be controlled, and thus the safe operation of the high-temperature furnace cannot be guaranteed. The purpose of the present utility model is to provide an internal stirring device for a high-temperature furnace to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A stirring device inside a high-temperature furnace comprises a support assembly, a temperature control assembly is fixedly connected to the top of the support assembly, and a stirring assembly is fixedly connected to the top of the temperature control assembly;
[0007] The temperature control assembly includes a furnace body, a thermostat fixedly connected to the side of the furnace body, a start button and an adjustment button provided on the side of the thermostat, two adjustment buttons provided, a digital display screen fixedly connected to the side of the thermostat, and a temperature sensor fixedly connected to the top of the furnace body;
[0008] The stirring assembly includes a base frame, a motor is installed on the side of the base frame, the output end of the motor is fixedly connected to a rotating wheel, a belt body is provided on the side of the rotating wheel, a transmission wheel is provided inside the belt body, the bottom of the transmission wheel is fixedly connected to a rotating rod, the rotating rod extends to the interior of the furnace body, the bottom of the rotating rod is fixedly connected to a stirring blade, and the rotating wheel and the transmission wheel are both pulleys.
[0009] As a preferred solution of the present invention, a feed pipe is fixedly connected to the top of the furnace body, and a conveying pipe is fixedly connected to the bottom of the furnace body.
[0010] As a preferred solution of the present invention, a valve is fixedly connected to the bottom of the delivery pipe, and a discharge pipe is fixedly connected to the bottom of the valve.
[0011] As a preferred solution of the present invention, three stirring blades are provided, a brake box is fixedly connected to the side of the motor, and four fastening screws are provided inside the base frame.
[0012] As a preferred solution of the present invention, a heat insulation cover is fixedly connected to the inside of the base frame, a protection box is fixedly connected to the top of the base frame, and the rotating wheel, belt body and transmission wheel are arranged inside the protection box.
[0013] As a preferred solution of the present invention, the support assembly includes a support rod, the bottom of the support rod is fixedly connected to a base plate, and four support rods and base plates are provided.
[0014] As a preferred solution of the present invention, a reinforcement rod is fixedly connected to the side of the support rod, and four reinforcement rods are provided.
[0015] As a preferred solution of the present invention, a fixing plate is fixedly connected to the top of the support rod, and four fixing plates are provided.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. In the utility model, the motor drives the pulley transmission mechanism composed of a rotating wheel, a belt body and a transmission wheel to drive the rotating rod to rotate, so that the stirring blade can stir the material inside the furnace body. The advantages of the pulley transmission mechanism driving the stirring mechanism to stir instead of the motor directly driving the stirring mechanism to stir are: the pulley transmission can alleviate the load impact, the pulley transmission runs smoothly, with low noise and low vibration, the pulley transmission has a simple structure and is easy to adjust, the pulley transmission does not require the manufacturing and installation accuracy of the pulley as strictly as the meshing transmission, and the pulley transmission has an overload protection function.
[0018] 2. In the present invention, the temperature inside the furnace body is controlled by a thermostat, so that the furnace body has good heat conduction performance and high temperature resistance, and can evenly transfer heating energy to the heated object. In general, the furnace body converts electrical energy into thermal energy through the heating element, and transfers the thermal energy to the heated object through the furnace body to achieve heating of the object. The temperature sensor can monitor the temperature inside the furnace body in real time to ensure the working efficiency inside the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the stirring assembly of the present utility model;
[0021] Figure 3 This is a schematic diagram of the temperature control component structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the support assembly structure of the present utility model.
[0023] In the figure: 1. Support assembly; 101. Support rod; 102. Fixed plate; 103. Bottom plate; 104. Reinforcement rod; 2. Temperature control assembly; 201. Furnace body; 202. Thermostat; 203. Start button; 204. Digital display screen; 205. Adjustment button; 206. Temperature sensor; 207. Feed pipe; 208. Delivery pipe; 209. Valve; 210. Discharge pipe; 3. Stirring assembly; 301. Base frame; 302. Fastening screw; 303. Motor; 304. Brake box; 305. Protection box; 306. Rotating wheel; 307. Belt body; 308. Drive wheel; 309. Heat insulation cover; 310. Rotating rod; 311. Stirring blade. DETAILED DESCRIPTION
[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0025] For examples, see Figure 1-Figure 4 , the utility model provides a technical solution:
[0026] A stirring device inside a high-temperature furnace comprises a support assembly 1, a temperature control assembly 2 is fixedly connected to the top of the support assembly 1, and a stirring assembly 3 is fixedly connected to the top of the temperature control assembly 2.
[0027] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the temperature control component 2 includes a furnace body 201, a thermostat 202 is fixedly connected to the side of the furnace body 201, a start button 203 and an adjustment button 205 are provided on the side of the thermostat 202, and there are two adjustment buttons 205. A digital display screen 204 is fixedly connected to the side of the thermostat 202, and a temperature sensor 206 is fixedly connected to the top of the furnace body 201. The stirring component 3 includes a base frame 301, a motor 303 is installed on the side of the base frame 301, and a rotating wheel 306 is fixedly connected to the output end of the motor 303. A belt body 307 is provided on the side of the rotating wheel 306. A transmission wheel 308 is provided inside the belt body 307. The bottom of the transmission wheel 308 is fixedly connected to a rotating rod 310, and the rotating rod 310 extends to the interior of the furnace body 201. The bottom of the rotating rod 310 is fixedly connected to a stirring blade 311, and the rotating wheel 306 and the transmission wheel 308 are both pulleys. The motor 303 drives the pulley transmission mechanism composed of the rotating wheel 306, the belt body 307 and the transmission wheel 308 to drive the rotating rod 310 to rotate, so that the stirring blade 311 can stir the material inside the furnace body 201. The advantages of the pulley transmission mechanism driving the stirring mechanism to stir instead of the motor directly driving the stirring mechanism to stir are: the pulley transmission can alleviate the load impact, the pulley transmission runs smoothly, with low noise and low vibration, the pulley transmission has a simple structure and is easy to adjust, the pulley transmission does not require the manufacturing and installation accuracy of the pulley as strict as the meshing transmission, and the pulley transmission has the function of overload protection.
[0028] Among them, the top of the furnace body 201 is fixedly connected to a feed pipe 207, the bottom of the furnace body 201 is fixedly connected to a delivery pipe 208, the bottom of the delivery pipe 208 is fixedly connected to a valve 209, the bottom of the valve 209 is fixedly connected to a discharge pipe 210, three stirring blades 311 are provided, the side of the motor 303 is fixedly connected to a brake box 304, the interior of the base frame 301 is provided with fastening screws 302, four fastening screws 302 are provided, the interior of the base frame 301 is fixedly connected to a heat insulation cover 309, and the top of the base frame 301 is fixedly connected to a protective box 305. The rotating wheel 306, the belt body 307 and the transmission wheel 308 are arranged inside the protective box 305. The temperature inside the furnace body 201 is controlled by the thermostat 202, so that the furnace body 201 has good thermal conductivity and high temperature resistance, and can evenly transfer heating energy to the heated object. In general, the furnace body 201 converts electrical energy into thermal energy through the heating element, and transfers the thermal energy to the heated object through the furnace body 201 to achieve heating of the object. The temperature sensor 206 can monitor the temperature inside the furnace body 201 in real time to ensure the working efficiency inside the furnace body 201.
[0029] In this embodiment, Figure 1 and Figure 4As shown, the support assembly 1 includes a support rod 101, the bottom of the support rod 101 is fixedly connected to a base plate 103, and there are four support rods 101 and base plates 103. The side of the support rod 101 is fixedly connected to a reinforcement rod 104, and there are four reinforcement rods 104. The top of the support rod 101 is fixedly connected to a fixed plate 102, and there are four fixed plates 102. The fixed plate 102 and the reinforcement rod 104 can ensure the stability of the furnace body 201, so that it is not easy to shake during processing.
[0030] The working process of the present utility model is as follows: the internal stirring device of the high-temperature melting furnace designed by the present invention is used to transport the material from the feed pipe 207 to the inside of the furnace body 201 during operation, and the temperature controller 202 is used to control the temperature of the heating cavity inside the furnace body 201, so that the internal heating energy is evenly transferred to the heated object, and the furnace body 201 converts electrical energy into thermal energy through the heating element, and transfers the thermal energy to the heated object through the heating cavity to achieve heating of the object. When stirring is required, the motor 303 can be used to drive the pulley transmission mechanism composed of the rotating wheel 306, the belt body 307 and the transmission wheel 308 to drive the rotating rod 310 to rotate, so that the stirring blade 311 can stir the material inside the furnace body 201. After stirring is completed, the valve 209 can be opened to discharge the processed material through the discharge pipe 210.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stirring device for a high-temperature furnace, comprising a support assembly (1), characterized in that: The top of the support component (1) is fixedly connected to a temperature control component (2), and the top of the temperature control component (2) is fixedly connected to a stirring component (3); The temperature control assembly (2) comprises a furnace body (201), a thermostat (202) is fixedly connected to the side of the furnace body (201), a start button (203) and an adjustment button (205) are provided on the side of the thermostat (202), and two adjustment buttons (205) are provided, a digital display screen (204) is fixedly connected to the side of the thermostat (202), and a temperature sensor (206) is fixedly connected to the top of the furnace body (201); The stirring assembly (3) comprises a base frame (301), a motor (303) is mounted on the side of the base frame (301), an output end of the motor (303) is fixedly connected to a rotating wheel (306), a belt body (307) is provided on the side of the rotating wheel (306), a transmission wheel (308) is provided inside the belt body (307), a rotating rod (310) is fixedly connected to the bottom of the transmission wheel (308), the rotating rod (310) extends to the inside of the furnace body (201), a stirring blade (311) is fixedly connected to the bottom of the rotating rod (310), and the rotating wheel (306) and the transmission wheel (308) are both pulleys.
2. A stirring device for a high-temperature furnace according to claim 1, characterized in that: The top of the furnace body (201) is fixedly connected to a feeding pipe (207), and the bottom of the furnace body (201) is fixedly connected to a conveying pipe (208).
3. The stirring device for a high-temperature furnace according to claim 2, characterized in that: The bottom of the delivery pipe (208) is fixedly connected to a valve (209), and the bottom of the valve (209) is fixedly connected to a discharge pipe (210).
4. The stirring device for a high-temperature furnace according to claim 1, characterized in that: The number of the stirring blades (311) is three, the side of the motor (303) is fixedly connected with a brake box (304), the interior of the base frame (301) is provided with a fastening screw (302), and the number of the fastening screws (302) is four.
5. The stirring device for a high-temperature furnace according to claim 1, characterized in that: A heat shield (309) is fixedly connected to the interior of the base frame (301), a protection box (305) is fixedly connected to the top of the base frame (301), and the rotating wheel (306), the belt body (307) and the transmission wheel (308) are arranged inside the protection box (305).
6. The stirring device for a high-temperature furnace according to claim 1, characterized in that: The support assembly (1) comprises a support rod (101), the bottom of the support rod (101) is fixedly connected to a bottom plate (103), and four support rods (101) and four bottom plates (103) are provided.
7. The stirring device for a high-temperature furnace according to claim 6, characterized in that: A reinforcement rod (104) is fixedly connected to the side surface of the support rod (101), and four reinforcement rods (104) are provided.
8. The stirring device for a high-temperature furnace according to claim 6, characterized in that: A fixing plate (102) is fixedly connected to the top of the support rod (101), and four fixing plates (102) are provided.