Calcium carbide furnace charging structure

Abstract

This utility model discloses a calcium carbide furnace feeding structure, relating to the field of transmission device technology. The calcium carbide furnace feeding structure includes a main shaft rotatably connected to a feeding machine channel. The output end of a feeding motor on the feeding machine channel is connected to the main shaft. A transmission gear is provided on the main shaft. Multiple main shafts are connected by meshing transmission gears. A bearing seat is provided on the feeding machine channel to support the main shaft. The bearing seat contains a reinforced bearing. A sealing unit is provided between the feeding machine channel and the main shaft. The transmission gear and reinforced bearing of this calcium carbide furnace feeding structure have high mechanical strength, are not easily deformed, have low wear, and good stability, reducing the impact of high temperature and vibration on the transmission device. Combined with the design of the sealing unit, multi-stage sealing is achieved, improving the sealing performance of the connection between the main shaft and the feeding machine channel.

Description

Technical Field

[0001] This utility model relates to the field of transmission device technology, specifically to a feeding structure for a calcium carbide furnace. Background Technology

[0002] The calcium carbide furnace is the main equipment for producing calcium carbide, and its feeding process is crucial to production efficiency, product quality, and stable operation of the equipment.

[0003] In the feeding process of a calcium carbide furnace, the transmission device, as a core component, is responsible for driving the feeder to convey and distribute materials. The transmission device is typically located at the hopper position and uses gears and a rotating shaft for transmission. Two sets of rotating plates on the shaft provide auxiliary feeding of the raw materials. The shaft is driven by a motor. However, due to the harsh environment of high temperature, dust, and vibration in calcium carbide furnace production, the transmission device often faces significant wear and damage risks. In particular, the rotating connection between the shaft and the hopper is prone to wear, leading to increased resistance and temperature, and consequently, damage and failure. This often results in unplanned downtime, causing a decrease in feeding efficiency and affecting the stable operation of the entire production line. To address the shortcomings of existing technologies, this invention provides a calcium carbide furnace feeding structure to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a feeding structure for a calcium carbide furnace. The transmission gears and reinforced bearings have high mechanical strength, are not easily deformed, have low wear, and good stability, reducing the impact of high temperature and vibration on the transmission device. Combined with the design of the sealing unit, multi-stage sealing is achieved, improving the sealing performance of the connection between the main shaft and the feeding machine channel, preventing dust from causing wear on the transmission parts, and significantly extending the service life of the transmission components. Through the design of lubrication and monitoring components, regular lubrication of the sealing positions of the transmission parts is provided, and potential faults are warned in advance. Therefore, unplanned downtime of the equipment is reduced, and the stability of the production line is improved.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a calcium carbide furnace feeding structure, including a main shaft rotatably connected to the feeding machine channel, the output end of the feeding motor on the feeding machine channel being connected to the main shaft, a transmission gear being provided on the main shaft, multiple sets of main shafts being connected by transmission gear meshing, a bearing seat being provided on the feeding machine channel for providing support to the main shaft, and an enhanced bearing being provided inside the bearing seat;

[0006] A sealing unit is provided between the feeder channel and the main shaft;

[0007] The sealing unit includes a sealing seat disposed on the feeder channel and a sealing ring that is movably snapped onto the main shaft. The sealing ring is provided with multiple sealing rings.

[0008] The sealing unit also includes a lubrication assembly and a monitoring assembly disposed on the sealing seat.

[0009] Preferably, both the transmission gear and the reinforced bearing are made of wear-resistant alloy material.

[0010] Preferably, the lubrication assembly includes a solenoid valve that is movably engaged with a sealing seat and a hose connected to the solenoid valve, the hose being connected to a lubricating oil storage container.

[0011] Preferably, the monitoring component includes a temperature sensor that is movably attached to a sealing seat and an external cable connected to the temperature sensor, the external cable being connected to a computer.

[0012] Preferably, the main shaft has a groove corresponding to the position of the sealing ring.

[0013] Preferably, the outer side of the feeder channel is provided with a protective mechanism for protecting the transmission gears, the protective mechanism including a protective cover fixedly connected to the side of the feeder channel.

[0014] Preferably, the protective cover is provided with a heat dissipation channel filter.

[0015] Preferably, the feeding machine channel is provided with a card seat that engages with the protective cover, the protective cover has a card frame inside, and a sealing frame is movably engaged between the card frame and the card seat.

[0016] This utility model discloses a charging structure for a calcium carbide furnace, which has the following beneficial effects:

[0017] This calcium carbide furnace feeding structure features high mechanical strength in its transmission gears and reinforced bearings, making them resistant to deformation, reducing wear, and ensuring good stability. It minimizes the impact of high temperatures and vibrations on the transmission device. The design of the sealing unit improves upon traditional bearing sealing structures by employing separate sealing seats and sealing rings, along with a multi-stage sealing ring design. This achieves multi-stage sealing, enhancing the sealing performance at the connection between the main shaft and the feeder channel, preventing dust from causing wear on the transmission parts, and significantly extending the service life of the transmission components. The design of the lubrication and monitoring components provides regular lubrication to the sealing positions of the transmission parts, facilitating lubrication and minimizing resistance. Furthermore, it provides monitoring functionality for the sealing positions, issuing alarms when abnormalities occur, thus providing early warning of potential faults. Therefore, it reduces unplanned equipment downtime and improves production line stability. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the main shaft of this utility model;

[0021] Figure 3 This is a schematic diagram of the protective mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the sealing unit of this utility model;

[0023] Figure 5 This is a schematic diagram of the sealing ring structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the sealing seat of this utility model.

[0025] In the diagram: 1. Feeder channel; 101. Feeding motor; 2. Main shaft; 201. Transmission gear; 3. Bearing housing; 301. Reinforced bearing; 4. Sealing unit; 401. Sealing seat; 402. Groove; 403. Sealing ring; 4031. Multi-stage sealing ring; 404. Lubrication assembly; 4041. Solenoid valve; 4042. Hoses; 405. Monitoring assembly; 4051. Temperature sensor; 4052. External cable; 5. Protective mechanism; 501. Protective cover; 5011. Heat dissipation channel filter; 502. Card holder; 503. Card frame; 504. Sealing frame. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] This application provides a feeding structure for a calcium carbide furnace, which solves the problem in the prior art where the transmission device often faces significant wear and damage risks due to the harsh environment of high temperature, dust, and vibration in calcium carbide furnace production, resulting in unplanned shutdowns, reduced feeding efficiency, and affecting the stable operation of the entire production line.

[0028] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0029] This utility model embodiment discloses a calcium carbide furnace charging structure, according to the appendix... Figure 1 To be continued Figure 6 As shown, the device includes a main shaft 2 rotatably connected to a feeding machine channel 1. The output end of a feeding motor 101 on the feeding machine channel 1 is connected to the main shaft 2. A transmission gear 201 is provided on the main shaft 2. Multiple sets of main shafts 2 are connected by meshing transmission gears 201. A bearing seat 3 is provided on the feeding machine channel 1 to provide support for the main shaft 2. An enhanced bearing 301 is provided inside the bearing seat 3. A sealing unit 4 is provided between the feeding machine channel 1 and the main shaft 2. The sealing unit 4 includes a sealing seat 401 provided on the feeding machine channel 1 and a sealing ring 403 movably engaged on the main shaft 2. The sealing ring 403 is provided with multi-stage sealing rings 4031. The sealing unit 4 also includes a lubrication component 404 and a monitoring component 405 provided on the sealing seat 401.

[0030] According to the appendix Figure 2 As shown, both the transmission gear 201 and the reinforced bearing 301 are made of wear-resistant alloy material. The wear-resistant alloy material used in the transmission gear 201 and the reinforced bearing 301 results in high mechanical strength, resistance to deformation, low wear, and good stability, thus reducing the impact of high temperatures and vibrations on the transmission device.

[0031] According to the appendix Figure 4 Appendix Figure 6 As shown, the lubrication assembly 404 further includes a solenoid valve 4041 movably engaged with the sealing seat 401 and a hose 4042 connected to the solenoid valve 4041. The hose 4042 is connected to a lubricating oil storage container. When lubrication of the sealing position of the transmission part is required, the solenoid valve 4041 is opened by controlling it, and the lubricating oil in the lubricating oil storage container flows out through the hose 4042 and the solenoid valve 4041 to lubricate the sealing position, making lubrication convenient and reducing resistance at the sealing position.

[0032] According to the appendix Figure 4 Appendix Figure 6 As shown, the monitoring component 405 further includes a temperature sensor 4051 that is movably attached to the sealing seat 401 and an external cable 4052 connected to the temperature sensor 4051. The external cable 4052 is connected to a computer. The temperature sensor 4051 can monitor the temperature of the sealing position in real time and transmit the temperature signal to the computer through the external cable 4052. When an abnormality in the sealing position causes the temperature to rise, the computer can receive the abnormal signal and provide an alarm, providing early warning of potential faults.

[0033] According to the appendix Figure 4 Appendix Figure 5 As shown, furthermore, the spindle 2 has a groove 402 corresponding to the position of the sealing ring 403. The groove 402 facilitates the accurate engagement of the sealing ring 403 with the spindle 2, ensuring the connection stability between the sealing ring 403 and the spindle 2, thereby better achieving the sealing function.

[0034] According to the appendix Figure 1 Appendix Figure 3 As shown, furthermore, a protective mechanism 5 is provided on the outer side of the feeding machine channel 1 to protect the transmission gear 201. The protective mechanism 5 includes a protective cover 501 fixedly connected to the side of the feeding machine channel 1. The protective cover 501 can protect the transmission gear 201, preventing the transmission gear 201 from being damaged by collisions with external objects. At the same time, it can also reduce the entry of dust and other impurities into the meshing part of the transmission gear 201, reducing wear.

[0035] According to the appendix Figure 1 As shown, the protective cover 501 is further provided with a heat dissipation channel filter 5011. The heat dissipation channel filter 5011 can not only ensure the air circulation inside the protective cover 501 so that the heat generated by the feeding motor 101 and the transmission gear 201 during operation can be dissipated in time, but also prevent dust and other impurities from entering the interior of the protective cover 501 through the heat dissipation channel.

[0036] According to the appendix Figure 1 Appendix Figure 3 As shown, the feeding machine channel 1 is provided with a retaining seat 502 that engages with the protective cover 501. Inside the protective cover 501 is a retaining frame 503, and a sealing frame 504 is movably engaged between the retaining frame 503 and the retaining seat 502. The cooperative design of the retaining seat 502, retaining frame 503, and sealing frame 504 makes the connection between the protective cover 501 and the feeding machine channel 1 tighter and provides better sealing, further preventing dust and other impurities from entering the interior of the protective cover 501 and protecting the transmission gear 201.

[0037] The working principle of the calcium carbide furnace charging structure is as follows:

[0038] The feeding motor 101 starts, driving the main shaft 2 to rotate. The transmission gear 201 on the main shaft 2 drives other main shafts 2 to rotate through meshing transmission, realizing the material conveying and distribution of the feeder. During the transmission process, the reinforced bearing 301 provides stable support for the main shaft 2, reducing wear. The sealing ring 403 and multi-stage sealing ring 4031 in the sealing unit 4 provide multi-stage sealing at the connection between the main shaft 2 and the feeder channel 1 to prevent dust from entering. The lubrication component 404 lubricates the sealing position periodically, and the monitoring component 405 monitors the temperature of the sealing position in real time. The protective mechanism 5 protects the transmission gear 201 from external impacts and dust corrosion.

[0039] The steps for using the charging structure of this calcium carbide furnace are as follows:

[0040] Start the feeding motor 101 to make the main shaft 2 start to rotate, driving the feeder to convey and distribute materials.

[0041] Regularly check the amount of lubricating oil in the lubricating oil storage container to ensure that the lubrication component 404 is working properly, and lubricate the sealing positions as needed.

[0042] Observe the temperature data transmitted by the monitoring component 405 on the computer. If an abnormal temperature rise is found, check the sealing position for faults in a timely manner.

[0043] Regularly check the integrity of the protective mechanism 5 to ensure that the protective cover 501 can properly protect the transmission gear 201.

[0044] The beneficial effects of this calcium carbide furnace charging structure are as follows:

[0045] The transmission gear 201 and the reinforced bearing 301 have high mechanical strength, are not easily deformed, have low wear, and good stability, reducing the impact of high temperature and vibration on the transmission device. In conjunction with the design of the sealing unit 4, the traditional bearing sealing structure is improved by adopting a separate sealing seat 401 and sealing ring 403 design, combined with a multi-stage sealing ring 4031 design, to achieve multi-stage sealing. This improves the sealing performance of the connection between the main shaft 2 and the feeder channel 1, preventing dust from causing wear on the transmission parts and significantly extending the service life of the transmission components.

[0046] Through the design of the lubrication component 404 and the monitoring component 405, on the one hand, regular lubrication is provided to the sealing positions of the transmission parts, making lubrication convenient and reducing resistance at the sealing positions; on the other hand, a monitoring function is provided for the sealing positions, providing an alarm when the sealing positions are abnormal, thus providing early warning of potential faults. Therefore, unplanned downtime of equipment is reduced, and production line stability is improved. At the same time, the design of the protective mechanism 5 provides good protection for the transmission gear 201, further protecting the transmission device.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A calcium carbide furnace feeding structure, comprising a main shaft (2) rotatably connected to a feeding machine channel (1), wherein an output end of a discharging motor (101) on the feeding machine channel (1) is connected to the main shaft (2), and the main shaft (2) is provided with a transmission gear (201), and a plurality of main shafts (2) are connected in a meshing mode through the transmission gear (201), characterized in that, The feeder channel (1) is provided with a bearing seat (3) for supporting the main shaft (2), and the bearing seat (3) is provided with an enhanced bearing (301); A sealing unit (4) is provided between the feeder channel (1) and the main shaft (2); The sealing unit (4) includes a sealing seat (401) provided on the feeder channel (1) and a sealing ring (403) movably snapped onto the main shaft (2). The sealing ring (403) is provided with multi-stage sealing rings (4031). The sealing unit (4) also includes a lubrication assembly (404) and a monitoring assembly (405) disposed on the sealing seat (401).

2. The calcium carbide furnace charging structure according to claim 1, wherein Both the transmission gear (201) and the reinforced bearing (301) are made of wear-resistant alloy material.

3. The calcium carbide furnace charging structure according to claim 1, wherein The lubrication assembly (404) includes a solenoid valve (4041) that is movably snapped onto a sealing seat (401) and a hose (4042) connected to the solenoid valve (4041), the hose (4042) being connected to a lubricating oil storage container.

4. The calcium carbide furnace charging structure according to claim 3, wherein The monitoring component (405) includes a temperature sensor (4051) that is movably attached to a sealing seat (401) and an external cable (4052) connected to the temperature sensor (4051), the external cable (4052) being connected to a computer.

5. The calcium carbide furnace charging structure according to claim 1, wherein The main shaft (2) has a groove (402) corresponding to the position of the sealing ring (403).

6. The calcium carbide furnace charging structure according to claim 1, wherein The feeder channel (1) is provided with a protective mechanism (5) for protecting the transmission gear (201) on the outside. The protective mechanism (5) includes a protective cover (501) fixedly connected to the side of the feeder channel (1).

7. The calcium carbide furnace charging structure according to claim 6, wherein The protective cover (501) is provided with a heat dissipation channel filter (5011).

8. The calcium carbide furnace charging structure according to claim 6, wherein The feeding machine channel (1) is provided with a card seat (502) that engages with the protective cover (501). The inside of the protective cover (501) is provided with a card frame (503). A sealing frame (504) is movably engaged between the card frame (503) and the card seat (502).

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