Feeding device for industrial electric furnace
By using feeding devices on industrial electric furnaces and controlling feed rate with variable speed gears and threaded rod systems, the problem of uneven feeding of traditional electric furnaces is solved, and the fuel combustion efficiency is improved and costs are reduced.
Patent Information
- Application Number
- CN202422106553.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Traditional industrial electric furnaces cannot guarantee the average discharge volume and control the feed rate in the feeding process, resulting in insufficient fuel combustion and increasing costs.
An industrial electric furnace feeding device is adopted, including a housing assembly, a material transport assembly, a transmission assembly and a speed change assembly. The speed change gear and threaded rod system driven by a motor are used to achieve precise control of the feed rate.
The accurate control of the uniform discharge and feed rate of fuel is achieved, the combustion efficiency of fuel is improved, and the cost is reduced.
Smart Images

Figure CN223271663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric furnace feeding, and more specifically to a feeding device for an industrial electric furnace. Background Art
[0002] An industrial electric furnace is a device that converts electrical energy into thermal energy for heating workpieces or materials. Industrial electric furnaces play an important role in modern industrial production and have a wide range of applications, covering metallurgy, chemical industry, building materials and other industries.
[0003] Traditional industrial furnaces cannot guarantee the average output and control the feeding rate during the feeding process. It is difficult to control the feeding rate during the feeding process, which will lead to incomplete combustion of the fuel and increase costs. The feeding device for industrial electric furnaces can replace manual automatic feeding and can control the feeding rate at the same time, which can better ensure the full combustion of the fuel. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a feeding device for an industrial electric furnace to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a feeding device for an industrial electric furnace, comprising a housing assembly and a material transport assembly arranged therein, wherein a transmission assembly and a speed change assembly are mounted on the housing assembly, and a transmission assembly is mounted on the right side of the speed change assembly;
[0006] Preferably, the housing assembly includes a shell, a discharge port and a feed port, wherein the shell is fixedly connected to the discharge port, the feed port is fixedly connected to the shell, and the discharge port is communicated with the feed port through the shell;
[0007] Preferably, the material transport assembly includes a driving shaft, a driven shaft, a conveyor belt and a feeding baffle, wherein the driven shaft and the driving shaft are movably connected to the housing, the conveyor belt is fixedly connected to the feeding baffles that are evenly distributed, and the conveyor belt is movably wound around the driving shaft and the driven shaft;
[0008] Preferably, the transmission assembly includes a first protective shell, a first motor, a speed change gear, a transmission gear and a sliding track, wherein the first protective shell is movably sleeved on the sliding track, the first motor is embedded in the first protective shell, the first motor transmission shaft passes through the first protective shell and is fixedly connected to the speed change gear, the speed change gear is meshed with the transmission gear, the transmission gear is fixedly sleeved on the driving shaft, the sliding track is fixedly connected to the housing, the speed change gear is composed of three gears of different sizes and specifications, arranged in descending order from left to right, and the horizontal left and right movement of the speed change gear during the speed change process does not affect the meshing with the transmission gear;
[0009] Preferably, the speed shifting assembly includes a second protective shell, a second motor, a threaded rod and a pushing column, wherein the second protective shell is fixedly connected to the outer shell, the second motor is embedded in the second protective shell, the second motor drive shaft passes through the second protective shell and is fixedly connected to the threaded rod, and the threaded rod is threadedly sleeved on the pushing column.
[0010] The technical effects and advantages of this utility model are:
[0011] After the machine is started, the first motor drives the fixedly connected driving shaft through the speed gear and the transmission gear meshing with it. Due to the effect of friction, the driving shaft drives the movable sleeve conveyor belt and the feeding baffle. At this time, the fuel enters the inside of the shell and is driven by the conveyor belt and the feeding baffle to flow out evenly from the discharge port. At the same time, the second motor drives the threaded rod. Due to the threaded sleeve, the first protective shell begins to move along the slide rail of the sliding track, and at the same time drives the speed gear to move. At this time, due to the different gears meshing with the speed gear and the transmission gear, the speed of the driving shaft is driven to rotate at different rates, thereby controlling the discharge rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a partial cross-sectional schematic diagram of the overall structure of the utility model.
[0014] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at point A.
[0015] Figure 4 For the utility model Figure 2 Schematic diagram of the structure at point B.
[0016] The figures are marked as follows: 1. Shell assembly; 101. Shell; 102. Discharge port; 103. Feed port; 2. Material transport assembly; 201. Driving shaft; 202. Driven shaft; 203. Conveyor belt; 204. Feed baffle; 3. Transmission assembly; 301. First protective shell; 302. First motor; 303. Speed change gear; 304. Transmission gear; 305. Sliding track; 4. Speed change assembly; 401. Second protective shell; 402. Second motor; 403. Threaded rod; 404. Push column. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The feeding device for an industrial electric furnace involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0018] Reference Figure 1 and Figure 2 The utility model provides a feeding device for an industrial electric furnace, comprising a housing assembly 1 and a material transport assembly 2 arranged therein, a transmission assembly 3 and a speed change assembly 4 being mounted on the housing assembly 1, and a transmission assembly 3 being mounted on the right side of the speed change assembly 4;
[0019] The housing assembly 1 includes a housing 101, a discharge port 102, and a feed port 103, wherein the housing 101 is fixedly connected to the discharge port 102, the feed port 103 is fixedly connected to the housing 101, and the discharge port 102 is connected to the feed port 103 through the housing 101;
[0020] The material transport assembly 2 includes a driving shaft 201, a driven shaft 202, a conveyor belt 203 and a feeding baffle 204, wherein the driven shaft 202 and the driving shaft 201 are movably connected to the housing 101, and the conveyor belt 203 is fixedly connected to the feeding baffle 204 that is evenly distributed. The conveyor belt 203 is movably wound around the driving shaft 201 and the driven shaft 202;
[0021] The transmission assembly 3 includes a first protective shell 301, a first motor 302, a speed change gear 303, a transmission gear 304 and a sliding track 305, wherein the first protective shell 301 is movably connected to the sliding track 305, the first motor 302 is embedded in the first protective shell 301, and the transmission shaft of the first motor 302 passes through the first protective shell 301 and is fixedly connected to the speed change gear 303, the speed change gear 303 is meshed with the transmission gear 304, the transmission gear 304 is fixedly connected to the driving shaft 201, and the sliding track 305 is fixedly connected to the housing 101. The speed change gear 303 is composed of three gears of different sizes and specifications, arranged in descending order from left to right, and the horizontal left and right movement of the speed change gear 303 during the speed change process does not affect the meshing with the transmission gear 304;
[0022] The speed shifting assembly 4 includes a second protective shell 401, a second motor 402, a threaded rod 403 and a pushing column 404, wherein the second protective shell 401 is fixedly connected to the outer shell 101, the second motor 402 is embedded in the second protective shell 401, and the transmission shaft of the second motor 402 passes through the second protective shell 401 and is fixedly connected to the threaded rod 403, and the threaded rod 403 is threadedly sleeved on the pushing column 404.
[0023] The working principle of the utility model is as follows: after the machine is started, the transmission shaft of the first motor 302 passes through the first protective shell 301 and drives the fixedly connected speed change gear 303, which in turn drives the transmission gear 304 meshing with it, and the transmission gear 304 then drives the fixedly connected driving shaft 201. Due to the effect of friction, the driving shaft 201 drives the movable sleeve conveyor belt 203 and the feed baffle 204 fixedly connected to the conveyor belt 203. At this time, the fuel enters the interior of the shell 101 through the feed port 103 and is driven by the conveyor belt 203 and the feed baffle 204 to exit the discharge port 101. 2 flows out evenly, and at the same time, the transmission shaft of the second motor 402 passes through the second protective shell 401 and drives the threaded rod 403 fixedly connected thereto. Since the threaded rod 403 is threadedly sleeved with the pushing column 404, when the transmission shaft of the second motor 402 starts to rotate, the first protective shell 301 fixedly connected to the pushing column 404 starts to move along the slide rail of the sliding track 305, and at the same time drives the speed change gear 303 to move. At this time, since the gears meshing with the speed change gear 303 and the transmission gear 304 are different, the speed at which the driving shaft 201 rotates is also different, thereby controlling the discharge rate.
[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A feeding device for an industrial electric furnace, comprising a housing assembly (1) and a material transport assembly (2) disposed therein, characterized in that: The housing assembly (1) is provided with a transmission assembly (3) and a speed change assembly (4), and the transmission assembly (3) is provided on the right side of the speed change assembly (4). The housing assembly (1) includes a housing (101), the material transport assembly (2) includes a driving shaft (201), and the transmission assembly (3) includes a first protective housing (301), a first motor (302), a speed change gear (303), a transmission gear (304), and a sliding track (305), wherein the first protective housing (301) is movably connected to the sliding track (305), the first motor (302) is embedded in the first protective housing (301), the transmission shaft of the first motor (302) passes through the first protective housing (301) and is fixedly connected to the speed change gear (303), the speed change gear (303) and the transmission gear (304) are meshed, the transmission gear (304) is fixedly connected to the driving shaft (201), and the sliding track (305) is fixedly connected to the housing (101).
2. The feeding device for an industrial electric furnace according to claim 1, characterized in that: The shell assembly (1) further comprises a discharge port (102) and a feed port (103), wherein the shell (101) is fixedly connected to the discharge port (102), the feed port (103) is fixedly connected to the shell (101), and the discharge port (102) is communicated with the feed port (103) through the shell (101).
3. The feeding device for an industrial electric furnace according to claim 1, characterized in that: The material transport assembly (2) further comprises a driven shaft (202), a conveyor belt (203) and a feeding baffle (204), wherein the driven shaft (202) and the driving shaft (201) are movably connected to the housing (101), the conveyor belt (203) is fixedly connected to the feeding baffle (204) which is evenly distributed, and the conveyor belt (203) is movably wound around the driving shaft (201) and the driven shaft (202).
4. The feeding device for an industrial electric furnace according to claim 1, characterized in that: The speed change assembly (4) comprises a second protective shell (401), a second motor (402), a threaded rod (403) and a push column (404), wherein the second protective shell (401) is fixedly connected to the housing (101), the second motor (402) is embedded in the second protective shell (401), a transmission shaft of the second motor (402) passes through the second protective shell (401) and is fixedly connected to the threaded rod (403), and the threaded rod (403) is threadedly sleeved on the push column (404).
5. The feeding device for an industrial electric furnace according to claim 1, characterized in that: The speed change gear (303) is composed of three gears of different sizes and specifications, which are arranged in descending order from left to right.