Automatic control system for reducing energy consumption of calcium carbide furnace

Abstract

The automatic control system comprises a bottom plate, a calcium carbide furnace body is arranged on one side of the top end of the bottom plate, a vertical plate is arranged at the top end of the bottom plate on one side of the calcium carbide furnace body, a lead screw is rotationally installed on the surface of the vertical plate through a support, and a nut seat is installed on the outer wall of the lower end of the lead screw in a threaded mode. A control cabinet is arranged at the top end of the bearing plate, a power cavity is formed in the surface of the control cabinet, an electric control screen is installed on the inner wall of the power cavity, a tempered glass baffle is slidably connected to the portion, above the power cavity, of the surface of the control cabinet, and a lower connecting plate is arranged at the top end of the tempered glass baffle. And an upper connecting plate is fixed on the surface of the control cabinet above the lower connecting plate. According to the utility model, the display effect of the electric control screen on the data is guaranteed, the phenomenon that the control cabinet is operated by mistake by personnel is reduced, the control system can be conveniently operated in a dark environment, and the eye vision of operators can be effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbide production, in particular to an automatic control system for reducing energy consumption of a calcium carbide furnace. Background Art

[0002] Calcium carbide furnaces are key equipment for producing chemicals such as acetylene. Their energy consumption accounts for a large part of the production cost. With the development of industrial automation and intelligent technology, it is particularly important to develop a control system that can automatically optimize the operating parameters of calcium carbide furnaces and reduce energy consumption.

[0003] Reference announcement number CN213073165U is an electrode control device for a calcium carbide furnace, which includes a shell, wherein the interior of the shell is provided with an equipment cavity and a heat dissipation cavity from left to right in sequence, and the two ends of the interior of the equipment cavity are slidably connected with a horizontally arranged mounting plate, and a vertically arranged control device body is provided between the two mounting plates, and mounting slots are provided on opposite sides of the two mounting plates, and the two ends of the control device body are movably connected to the interior of the mounting slots. This control device can effectively perform regional heat dissipation on the equipment inside the electrode control device, can quickly disassemble and assemble the control device, and can clean the heat dissipation components of the electrode control device during the process of disassembling and replacing the control device. It has high heat dissipation performance and strong endurance. According to the above, although the control system can be well applied, it is usually not convenient to shield and protect the electric control screen when it is not in use, which makes the electric control screen susceptible to dust, thereby affecting the display effect of the electric control screen on various data of the calcium carbide furnace, which often bothers users. Summary of the Invention

[0004] The purpose of the present utility model is to provide an automatic control system for reducing the energy consumption of a calcium carbide furnace, so as to solve the problem that although the control system proposed in the above background technology can be well applied, it is usually inconvenient to shield and protect the electric control panel when it is not in use, making the electric control panel susceptible to dust, thereby affecting the display effect of the electric control panel on various data of the calcium carbide furnace.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic control system for reducing the energy consumption of a calcium carbide furnace, comprising a base plate, a calcium carbide furnace body being provided on one side of the top of the base plate, a vertical plate being provided on the top of the base plate on one side of the calcium carbide furnace body, a screw rod being rotatably installed on the surface of the vertical plate through a bracket, a nut seat being threadedly installed on the outer wall of the lower end of the screw rod, a lifting plate being provided on the surface of the nut seat, a bearing plate being provided on the lower end of the surface of the lifting plate, a control cabinet being provided on the top of the bearing plate, a power cavity being provided on the surface of the control cabinet below the power cavity, an opening and closing button being provided on the surface of the control cabinet below the power cavity, an electric control screen being installed on the inner wall of the power cavity, a tempered glass baffle being slidably connected to the surface of the control cabinet above the power cavity, a lower connecting plate being provided on the top of the tempered glass baffle, the inner wall of the lower connecting plate being in contact with the surface of the control cabinet, an upper connecting plate being fixed on the surface of the control cabinet above the lower connecting plate, a lifting drive member being installed on the top of the upper connecting plate, and the bottom end of the lifting drive member passing through the upper connecting plate and fixedly connected to the top of the lower connecting plate.

[0006] Preferably, the surfaces of the vertical plates on both sides of the screw rod are provided with strip seats, and the surfaces of the strip seats are provided with limiting rails. The limiting rails are provided so that the rail seats can be movably placed.

[0007] Preferably, the lower end of the limit rail surface is slidably connected to a rail seat, the surface of the rail seat is connected to the inner wall of the lifting plate, and the rail seat is provided to cooperate with the limit rail to limit the movement range of the lifting plate.

[0008] Preferably, a mounting seat is provided on the surface of the vertical plate above the screw rod, and a rotary driving member is installed on the top of the mounting seat. The bottom end of the rotary driving member passes through the mounting seat and is connected to the top end of the screw rod. The rotary driving member is provided to drive the screw rod to rotate.

[0009] Preferably, a stand is provided on the top of the control cabinet, and a lamp holder is provided on the upper end of the stand surface, so that the photosensitive sensor and the lighting lamp can be placed.

[0010] Preferably, a photosensitive sensor is mounted on the surface of the lamp holder via a bracket, and lighting lamps are mounted on the surfaces of the lamp holder on both sides of the photosensitive sensor via brackets. The photosensitive sensor and the lighting lamp are arranged so as to illuminate the current control environment.

[0011] Compared with the existing technology, the beneficial effects of the present invention are: the automatic control system for reducing the energy consumption of the calcium carbide furnace not only ensures the display effect of the data on the electric control screen, but also reduces the phenomenon of personnel causing erroneous operation of the control cabinet, and is convenient for the control system to be operated in a dim environment, and can effectively protect the eyesight of the operator;

[0012] The lower connecting plate is driven downward by the lifting drive member, so that the lower connecting plate drives the tempered glass baffle located on the surface of the control cabinet to slide downward. When the tempered glass baffle moves down to the position of the power cavity, the tempered glass baffle can close and shield the power cavity to reduce the phenomenon of dust flowing into the power cavity and causing erosion on the electronic control screen, thereby ensuring the display effect of the electronic control screen on the data;

[0013] The screw rod is driven to rotate by the rotating driving member, so that the nut seat located on the outer wall of the screw rod slides upward, and the rail seat located on the surface of the limit rail slides upward, so that the nut seat and the rail seat drive the lifting plate to move upward, and the lifting plate can drive the control cabinet to move upward through the carrying plate, and then the control cabinet can be adjusted to a high altitude position, thereby reducing the phenomenon of personnel causing misoperation of the control cabinet;

[0014] The light brightness of the current production environment is monitored by a photosensitive sensor. If the light brightness of the current environment is low, the lighting will be powered on to generate light energy to illuminate the control cabinet, making it easier to operate the control system in a dim environment and effectively protecting the eyesight of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0017] Figure 3 This is a side view structural diagram of the lifting plate of the utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0019] In the figure: 1. Bottom plate; 2. Calcium carbide furnace body; 3. Vertical plate; 4. Parts holder; 5. Rotating drive member; 6. Bar seat; 7. Limit rail; 8. Rail seat; 9. Lifting plate; 10. Loading plate; 11. Screw rod; 12. Nut seat; 13. Control cabinet; 14. Opening and closing button; 15. Power cavity; 16. Electric control panel; 17. Vertical frame; 18. Lamp holder; 19. Photosensitive sensor; 20. Lighting lamp; 21. Upper connecting plate; 22. Lifting drive member; 23. Lower connecting plate; 24. Tempered glass baffle. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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.

[0021] See also Figure 1-4 The utility model provides an embodiment: an automatic control system for reducing the energy consumption of a calcium carbide furnace, comprising a bottom plate 1, a calcium carbide furnace body 2 being provided on one side of the top of the bottom plate 1, a vertical plate 3 being provided on the top of the bottom plate 1 on one side of the calcium carbide furnace body 2, a screw rod 11 being rotatably mounted on the surface of the vertical plate 3 through a bracket, strip seats 6 being provided on the surfaces of the vertical plate 3 on both sides of the screw rod 11, and limit rails 7 being provided on the surfaces of the strip seats 6;

[0022] When in use, the limit rail 7 is set so that the rail seat 8 can be movably placed;

[0023] The lower end of the surface of the limit rail 7 is slidably connected to a rail seat 8, and the surface of the rail seat 8 is connected to the inner wall of the lifting plate 9;

[0024] When in use, the rail seat 8 is set to cooperate with the limit rail 7 to limit the movement range of the lifting plate 9;

[0025] A mounting seat 4 is provided on the surface of the vertical plate 3 above the screw rod 11. A rotary drive member 5 is installed on the top of the mounting seat 4. The bottom end of the rotary drive member 5 passes through the mounting seat 4 and is connected to the top end of the screw rod 11.

[0026] When in use, the rotating driving member 5 is arranged to drive the screw rod 11 to rotate;

[0027] A nut seat 12 is threadedly mounted on the outer wall of the lower end of the screw rod 11. A lifting plate 9 is provided on the surface of the nut seat 12. A bearing plate 10 is provided on the lower end of the surface of the lifting plate 9. A control cabinet 13 is provided on the top of the bearing plate 10. A stand 17 is provided on the top of the control cabinet 13. A lamp holder 18 is provided on the upper end of the surface of the stand 17.

[0028] When in use, the lamp holder 18 is provided so as to place the light sensor 19 and the lighting lamp 20;

[0029] A light sensor 19 is mounted on the surface of the lamp holder 18 via a bracket, and lighting lamps 20 are mounted on the surface of the lamp holder 18 on both sides of the light sensor 19 via brackets.

[0030] When in use, the light sensor 19 and the lighting lamp 20 are set to illuminate the current control environment;

[0031] A power cavity 15 is provided on the surface of the control cabinet 13, and an opening and closing button 14 is provided on the surface of the control cabinet 13 below the power cavity 15. An electric control panel 16 is installed on the inner wall of the power cavity 15. A tempered glass baffle 24 is slidably connected to the surface of the control cabinet 13 above the power cavity 15. A lower connecting plate 23 is provided on the top of the tempered glass baffle 24. The inner wall of the lower connecting plate 23 touches the surface of the control cabinet 13. An upper connecting plate 21 is fixed to the surface of the control cabinet 13 above the lower connecting plate 23. A lifting drive member 22 is installed on the top of the upper connecting plate 21. The bottom end of the lifting drive member 22 passes through the upper connecting plate 21 and is fixedly connected to the top of the lower connecting plate 23.

[0032] When the embodiment of the present application is in use, the control cabinet 13 is first electrically connected to the calcium carbide furnace body 2 to set the control cabinet 13 as the external terminal control component of the calcium carbide furnace body 2. Since the calcium carbide furnace body 2 has built-in temperature sensors, current and voltage sensors, gas composition analyzers, etc., the control cabinet 13 can collect key parameters such as temperature, current and voltage, raw material input, and gas emission components in the calcium carbide furnace body 2 in real time to control the calcium carbide furnace body 2 according to various data, and then drive the lower connecting plate 23 to move downward through the lifting drive member 22, so that the lower connecting plate 23 drives the tempered glass baffle 24 located on the surface of the control cabinet 13 to slide downward. When the tempered glass baffle 24 moves down to the position of the power cavity 15, the tempered glass baffle 24 can close and block the power cavity 15. To reduce the phenomenon of dust flowing into the power cavity 15 and causing erosion on the electric control panel 16, the screw 11 is then driven to rotate by the rotating drive member 5, so that the nut seat 12 is located on the outer wall of the screw 11 and slides upward, and the rail seat 8 is located on the surface of the limit rail 7 and slides upward, so that the nut seat 12 and the rail seat 8 drive the lifting plate 9 to move upward, and the lifting plate 9 can drive the control cabinet 13 to move upward through the carrying plate 10, and then the control cabinet 13 can be moved to a high-altitude area, reducing the phenomenon of people accidentally touching the control cabinet 13. Finally, the light brightness of the current production environment is monitored by the light sensor 19. If the light brightness of the current environment is low, the lighting lamp 20 will be energized to generate light energy to illuminate the control cabinet 13, so that people can operate the control system in a dim environment, thereby completing the use of the control system.

Claims

1. An automatic control system for reducing energy consumption of calcium carbide furnace, characterized by: The invention comprises a bottom plate (1), a calcium carbide furnace body (2) is provided on one side of the top of the bottom plate (1), a vertical plate (3) is provided on the top of the bottom plate (1) on one side of the calcium carbide furnace body (2), a screw rod (11) is rotatably mounted on the surface of the vertical plate (3) through a bracket, a nut seat (12) is threadedly mounted on the outer wall of the lower end of the screw rod (11), a lifting plate (9) is provided on the surface of the nut seat (12), a bearing plate (10) is provided on the lower end of the surface of the lifting plate (9), a control cabinet (13) is provided on the top of the bearing plate (10), a power cavity (15) is provided on the surface of the control cabinet (13), and the surface of the control cabinet (13) below the power cavity (15) is provided. An opening and closing button (14) is provided, an electric control panel (16) is installed on the inner wall of the power cavity (15), a tempered glass baffle (24) is slidably connected to the surface of the control cabinet (13) above the power cavity (15), a lower connecting plate (23) is provided at the top of the tempered glass baffle (24), the inner wall of the lower connecting plate (23) touches the surface of the control cabinet (13), an upper connecting plate (21) is fixed to the surface of the control cabinet (13) above the lower connecting plate (23), a lifting drive member (22) is installed at the top of the upper connecting plate (21), and the bottom end of the lifting drive member (22) passes through the upper connecting plate (21) and is fixedly connected to the top of the lower connecting plate (23).

2. The automatic control system for reducing energy consumption of a calcium carbide furnace according to claim 1, characterized in that: The surfaces of the vertical plates (3) on both sides of the screw rod (11) are both provided with strip seats (6), and the surfaces of the strip seats (6) are both provided with limiting rails (7).

3. The automatic control system for reducing energy consumption of a calcium carbide furnace according to claim 2, characterized in that: The lower end of the surface of the limiting rail (7) is slidably connected to a rail seat (8), and the surface of the rail seat (8) is connected to the inner wall of the lifting plate (9).

4. The automatic control system for reducing energy consumption of a calcium carbide furnace according to claim 1, characterized in that: A mounting seat (4) is provided on the surface of the vertical plate (3) above the screw rod (11), a rotary drive member (5) is installed on the top end of the mounting seat (4), and the bottom end of the rotary drive member (5) passes through the mounting seat (4) and is connected to the top end of the screw rod (11).

5. The automatic control system for reducing energy consumption of a calcium carbide furnace according to claim 1 is characterized in that: A stand (17) is provided at the top of the control cabinet (13), and a lamp holder (18) is provided at the upper end of the surface of the stand (17).

6. The automatic control system for reducing energy consumption of a calcium carbide furnace according to claim 5, characterized in that: A light sensor (19) is mounted on the surface of the lamp holder (18) via a bracket, and lighting lamps (20) are mounted on the surfaces of the lamp holder (18) on both sides of the light sensor (19) via brackets.

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