Electrolytic aluminum vacuum ladle waste heat utilization device

Abstract

The invention discloses an electrolytic aluminum vacuum ladle waste heat utilization device, and relates to the technical field of waste heat utilization devices, the electrolytic aluminum vacuum ladle waste heat utilization device comprises a conversion box, the top of one side of the conversion box penetrates through and is fixedly connected with a self-locking motor, the output end of the self-locking motor is fixedly connected with a driving shaft, and the driving shaft penetrates through the conversion box and is fixedly connected with a gear; according to the invention, the self-locking motor is started to drive the driving shaft and the gear to rotate, the gear drives the turntable and the rotating shaft to rotate by means of the tooth socket, the turntable synchronously drives the temperature sensor to perform circular motion, and at the same time, the temperature sensor is driven by the rotating shaft to perform circular motion. The driving motor is started to drive the reciprocating screw rod to rotate, the reciprocating screw rod drives the moving block to slide along the moving groove, and the moving block drives the temperature sensor to change the monitoring position, so that the temperature monitoring operation of the device is realized, and the safety of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waste heat utilization devices, and more specifically, to a waste heat utilization device for an electrolytic aluminum vacuum ladle. Background Art

[0002] The electrolytic aluminum vacuum ladle waste heat utilization device is a device specially used to recover and utilize the waste heat generated in the electrolytic aluminum production process.

[0003] The existing patent (publication number: CN117516188A) discloses a waste heat utilization device for electrolytic aluminum vacuum ladle, which exchanges heat between hot gas and cold water through an exhaust pipe and a heat-conducting fin, heats the cold water, and then supplies the heated water source to an external water-using end through a water pump to utilize the waste heat.

[0004] However, when the above device is in use, the working conditions of the gas-liquid waste heat conversion components, the gas-steam waste heat conversion components and the gas-gas waste heat conversion components cannot be monitored, resulting in the inability to make timely adjustments when problems occur in the conversion components, thereby reducing the safety of the device.

[0005] Therefore, we propose a device for utilizing waste heat from electrolytic aluminum vacuum ladle to solve the above problems. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a waste heat utilization device for an electrolytic aluminum vacuum ladle to solve the problem that the working conditions of gas-liquid waste heat conversion components, gas-steam waste heat conversion components and gas-gas waste heat conversion components cannot be monitored, resulting in the inability to make timely adjustments when problems occur in the conversion components, thereby reducing the safety of the device.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a waste heat utilization device for an electrolytic aluminum vacuum ladle, comprising a conversion box, a self-locking motor passing through and fixedly connected to the top of one side of the conversion box, a drive shaft being fixedly connected to the output end of the self-locking motor, the drive shaft passing through the conversion box and fixedly connected to a gear, a rotating shaft passing through and rotatably connected to the center of one side of the conversion box, a turntable being fixedly connected to one side of the rotating shaft, a plurality of tooth grooves being provided around the outer wall of the turntable, the gears and the tooth grooves being meshed with each other, a moving component being provided on the surface of the turntable, and a temperature sensor being provided on one side of the moving component.

[0008] Preferably, the moving component includes a moving groove, which is opened on the surface of the turntable, the end point inside the moving groove is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a reciprocating screw, the outer wall of the reciprocating screw is threadedly connected to a moving block, and the moving block and the moving groove are slidably connected.

[0009] Preferably, the temperature sensor is fixed to one side of the moving block.

[0010] Preferably, the end of the reciprocating screw rod is rotatably connected to the movable groove.

[0011] Preferably, the cross-section of the top of the movable groove is square, the cross-section of the movable block is square, and the movable groove and the movable block are matched.

[0012] Preferably, an exhaust fan passes through and is fixedly connected to the top of the conversion box, a gas-liquid waste heat conversion component is fixedly connected to one end inside the conversion box, a gas-steam waste heat conversion component is fixedly connected to the other end inside the conversion box, and a gas-gas waste heat conversion component is fixedly connected to the bottom inside the conversion box.

[0013] Preferably, the exhaust fan, the gas-liquid waste heat conversion component, the gas-steam waste heat conversion component, and the gas-gas waste heat conversion component are connected through a four-way pipe, and the four-way pipe is provided with a plurality of control valves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention starts a self-locking motor to drive the driving shaft and gears to rotate, and the gears drive the turntable and the rotating shaft to rotate by means of tooth grooves. Synchronously, the turntable drives the temperature sensor to perform circular motion. At the same time, the driving motor is started to drive the reciprocating screw to rotate. The reciprocating screw drives the moving block to slide along the moving groove, and the moving block drives the temperature sensor to change the monitoring position, thereby realizing the temperature monitoring operation of the device and improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axial view of the present invention;

[0017] Figure 2 is a cross-sectional view of the present invention;

[0018] Figure 3 It is a structural diagram of the driving assembly of the present invention;

[0019] Figure 4 It is a structural diagram of the mobile component of the present invention.

[0020] [reference numerals]

[0021] 1. Conversion box; 2. Exhaust fan; 3. Gas-liquid waste heat conversion component; 4. Gas-steam waste heat conversion component; 5. Gas-gas waste heat conversion component; 6. Four-way pipe; 7. Drive assembly; 701. Self-locking motor; 702. Drive shaft; 703. Gear; 704. Rotating shaft; 705. Turntable; 706. Tooth groove; 8. Moving assembly; 801. Moving groove; 802. Drive motor; 803. Reciprocating screw; 804. Moving block; 9. Temperature sensor. DETAILED DESCRIPTION

[0022] The control method of the electrical components in the present invention is controlled by an external controller matched therewith, and the control circuit can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field and is only used without improvement. In addition, the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and circuit connection in detail.

[0023] Among them, it should be emphasized that in the present application, the exhaust fan 2, the gas-liquid waste heat conversion component 3, the gas-steam waste heat conversion component 4, the gas-gas waste heat conversion component 5, the four-way pipe 6, the control valve, etc. are the prior art disclosed in the publication number: CN117516188A, which are used for the utilization of waste heat of the electrolytic aluminum vacuum ladle, so the specific structure is not displayed.

[0024] The reciprocating screw 803 is a common linear motion transmission device, which is usually composed of a screw and a screw nut. Its working principle is based on converting the rotational motion of the screw into the linear displacement of the nut, thereby realizing the reciprocating motion of the workpiece or device.

[0025] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0026] As attached Figure 1 To Attachment Figure 4 As shown, an embodiment of the present invention provides a waste heat utilization device for an electrolytic aluminum vacuum ladle, comprising a conversion box 1, a self-locking motor 701 passing through and fixedly connected to the top of one side of the conversion box 1, a driving shaft 702 being fixedly connected to the output end of the self-locking motor 701, the driving shaft 702 passing through the conversion box 1 and fixedly connected to a gear 703, a rotating shaft 704 passing through and rotatably connected to the center of one side of the conversion box 1, a turntable 705 being fixedly connected to one side of the rotating shaft 704, a plurality of tooth grooves 706 being provided around the outer wall of the turntable 705, the gears 703 and the tooth grooves 706 being meshed with each other, a moving component 8 being provided on the surface of the turntable 705, and a temperature sensor 9 being provided on one side of the moving component 8.

[0027] In this embodiment, the self-locking motor 701 is started to drive the drive shaft 702 to rotate, the drive shaft 702 drives the gear 703 to rotate, and the gear 703 drives the turntable 705 and the rotating shaft 704 to rotate with the help of the tooth groove 706. Synchronously, the turntable 705 drives the temperature sensor 9 to perform a circular motion, thereby completing the temperature monitoring operation around the exhaust fan 2, the gas-liquid waste heat conversion component 3, the gas-steam waste heat conversion component 4, and the gas-gas waste heat conversion component 5, thereby improving the safety of the device.

[0028] The moving assembly 8 includes a moving groove 801, which is provided on the surface of the rotating disk 705. The end point inside the moving groove 801 is fixedly connected to the driving motor 802, and the output end of the driving motor 802 is fixedly connected to the reciprocating screw 803. The outer wall of the reciprocating screw 803 is threadedly connected to the moving block 804. The moving block 804 is slidably connected to the moving groove 801. The temperature sensor 9 is fixed to one side of the moving block 804. The end of the reciprocating screw 803 is rotatably connected to the moving groove 801. The cross-section of the top of the moving groove 801 is square. The cross section of block 804 is square, the movable groove 801 and the movable block 804 are adapted to each other, the top of the conversion box 1 passes through and is fixedly connected with an exhaust fan 2, one end of the interior of the conversion box 1 is fixedly connected with a gas-liquid waste heat conversion component 3, the other end of the interior of the conversion box 1 is fixedly connected with a gas-steam waste heat conversion component 4, the bottom of the interior of the conversion box 1 is fixedly connected with a gas-gas waste heat conversion component 5, the exhaust fan 2, the gas-liquid waste heat conversion component 3, the gas-steam waste heat conversion component 4, and the gas-gas waste heat conversion component 5 are connected by a four-way pipe 6, and the four-way pipe 6 is provided with a plurality of control valves.

[0029] In this embodiment, the drive motor 802 is started to drive the reciprocating screw 803 to rotate. The reciprocating screw 803 drives the moving block 804 to slide along the moving groove 801. At the same time, the moving block 804 drives the temperature sensor 9 to change the monitoring position, thereby realizing the temperature monitoring operation of the four-way pipe 6 and improving the safety of the device.

[0030] The working process of the present invention is as follows:

[0031] First, complete the connection between the external equipment and the gas-liquid waste heat conversion component 3, the gas-steam waste heat conversion component 4, and the gas-gas waste heat conversion component 5 to complete the waste heat utilization;

[0032] Next, the self-locking motor 701 is started to drive the temperature sensor 9 to perform circular motion, thereby completing the temperature monitoring operation around the exhaust fan 2, the gas-liquid waste heat conversion component 3, the gas-steam waste heat conversion component 4, and the gas-gas waste heat conversion component 5;

[0033] Then, the driving motor 802 is started to drive the temperature sensor 9 to change the monitoring position, so as to realize the temperature monitoring operation of the cross-tube 6;

[0034] Finally, after the temperature sensor 9 detects an abnormality, the conversion box 1 is opened in time to perform maintenance on the device.

[0035] 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;

[0036] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention 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 invention can be combined with each other;

[0037] 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 substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for utilizing waste heat from an electrolytic aluminum vacuum ladle, characterized in that: The invention comprises a conversion box (1), wherein a self-locking motor (701) is passed through and fixedly connected to the top of one side of the conversion box (1), a driving shaft (702) is fixedly connected to the output end of the self-locking motor (701), the driving shaft (702) passes through the conversion box (1) and is fixedly connected to a gear (703), a rotating shaft (704) is passed through and rotatably connected to the center of one side of the conversion box (1), a rotating disk (705) is fixedly connected to one side of the rotating shaft (704), a plurality of tooth grooves (706) are provided around the outer wall of the rotating disk (705), the gears (703) and the tooth grooves (706) are meshed with each other, a moving component (8) is provided on the surface of the rotating disk (705), and a temperature sensor (9) is provided on one side of the moving component (8).

2. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 1, characterized in that: The moving assembly (8) comprises a moving groove (801), wherein the moving groove (801) is provided on the surface of the rotating disk (705), an end point inside the moving groove (801) is fixedly connected to a driving motor (802), an output end of the driving motor (802) is fixedly connected to a reciprocating screw rod (803), an outer wall of the reciprocating screw rod (803) is threadedly connected to a moving block (804), and the moving block (804) and the moving groove (801) are slidably connected.

3. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 2, characterized in that: The temperature sensor (9) is fixed to one side of the moving block (804).

4. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 2, characterized in that: The end of the reciprocating screw rod (803) is rotatably connected to the movable groove (801).

5. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 2, characterized in that: The cross section of the top of the moving groove (801) is square, the cross section of the moving block (804) is square, and the moving groove (801) and the moving block (804) are adapted to each other.

6. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 1, characterized in that: An exhaust fan (2) penetrates and is fixedly connected to the top of the conversion box (1), and a gas-liquid waste heat conversion component (3) is fixedly connected to one end inside the conversion box (1).

7. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 6, characterized in that: The other end of the conversion box (1) is fixedly connected to a gas-steam waste heat conversion component (4), and the bottom of the conversion box (1) is fixedly connected to a gas-steam waste heat conversion component (5).

8. The device for utilizing waste heat from an electrolytic aluminum vacuum ladle according to claim 7, characterized in that: The exhaust fan (2), the gas-liquid waste heat conversion component (3), the gas-steam waste heat conversion component (4), and the gas-gas waste heat conversion component (5) are connected via a four-way pipe (6), and the four-way pipe (6) is provided with a plurality of control valves.

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