Online monitoring device for bio-based lubricating oil of multifunctional crown block for aluminum electrolysis
The online monitoring device enables real-time detection of lubricating oil in multifunctional overhead cranes for aluminum electrolysis, solving the problems of long detection cycles and data lag in traditional monitoring methods. It realizes real-time monitoring and remote early warning of lubricating oil, improving the safety and economic benefits of the equipment.
Patent Information
- Application Number
- CN202422647099.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Traditional lubricating oil monitoring methods rely on periodic manual sampling, resulting in long testing cycles, data lag, and an inability to monitor in real time. This can easily lead to the aluminum electrolysis multi-functional overhead crane operating under conditions of insufficient lubrication or deteriorated lubricating oil, causing equipment failure.
Design a multifunctional aluminum electrolysis crane bio-based lubricating oil online monitoring device. The device forms a circulating oil circuit through an oil intake pipe and an oil return pipe, uses a sampling pump to achieve real-time sampling and recovery, combines a moisture sensor and a viscosity detector for real-time detection, and realizes remote monitoring and alarm through a data processor and a wireless transmission module.
It enables real-time monitoring of lubricating oil parameters, timely feedback on health status, early warning of potential faults, prevention of equipment failure, extension of equipment life, reduction of maintenance costs, and improvement of production safety and economic benefits.
Smart Images
Figure CN223926228U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of oil quality inspection and detection, in particular to a kind of biological base lubricating oil online monitoring device. BACKGROUND
[0002] Aluminum electrolysis multifunctional crown block is an important equipment indispensable in aluminum electrolysis production process, and its main functions include raw material conveying, electrolyte supplementing, anode replacing and various tasks. Since it works in the environment of high temperature, high load and high frequency, it is crucial to ensure its stable and efficient operation.
[0003] Lubricating oil is the blood flowing in aluminum electrolysis multifunctional crown block, which plays the role of heat balance distribution, heat dissipation and cooling, etc., to ensure sufficient lubrication between gears, which not only affects the service life of aluminum electrolysis multifunctional crown block, but also reflects the motion state of aluminum electrolysis multifunctional crown block. Usually, important information such as equipment lubrication, friction and wear state can be reflected in the changes of various indicators in the lubricating oil used, and by monitoring the parameters of lubricating oil flowing in aluminum electrolysis multifunctional crown block, the equipment can be checked and maintained, which can effectively avoid major accidents of the equipment and ensure safe and reliable operation of the equipment.
[0004] The traditional lubricating oil monitoring and sampling method mainly relies on periodic manual sampling and detection, which has problems such as long detection cycle, data lag and inability to monitor in real time, which can easily lead to the operation of aluminum electrolysis multifunctional crown block under the condition of insufficient lubrication or deteriorated lubricating oil, and further cause serious consequences such as overheating, wear and even damage of gears. UTILITY MODEL CONTENTS
[0005] The technical problem to be solved by the utility model is to provide an aluminum electrolysis multifunctional crown block biological base lubricating oil online monitoring device capable of realizing real-time sampling and detection of lubricating oil.
[0006] In order to solve the above technical problem, the aluminum electrolysis multifunctional crown block biological base lubricating oil online monitoring device provided by the utility model adopts the following technical scheme:
[0007] An aluminum electrolysis multifunctional crown block biological base lubricating oil online monitoring device, comprising a case and a collection and detection unit, the collection and detection unit comprises an internal oil tank, a detection device and an oil taking pipe and an oil return pipe fixedly connected to the internal oil tank, which are arranged in the case, the oil taking pipe and the oil return pipe are connected to a box body matched with the online monitoring device, a collection pump is arranged between the oil taking pipe and the oil return pipe, the collection pump is used to drive the lubricating oil to enter the oil taking pipe, the internal oil tank and the oil return pipe in sequence, and the probe of the detection device is located in the internal oil tank.
[0008] The box matched with the online monitoring device can be a gear box of the aluminum electrolysis multifunctional overhead traveling crane, and the machine case can be installed on the outer wall of the box. Since the oil taking pipe and the oil return pipe are simultaneously connected to the inside of the box and the built-in oil tank, the bio-based lubricating oil in the box is drawn into the built-in oil tank through the oil taking pipe by the collecting pump, and the oil sample in the built-in oil tank is drawn back into the box through the oil return pipe by the collecting pump, a circulating oil path is formed between the box and the built-in oil tank, and the detection equipment can detect the oil sample in the built-in oil tank. By controlling the collecting pump, the bio-based lubricating oil in the box can be sampled and recovered in real time, and the oil sample can be detected in real time by the detection equipment, so that sampling and detection are convenient, the detection period is short, the real-time monitoring of the lubricating oil parameters in the aluminum electrolysis multifunctional overhead traveling crane is realized, the health status of the lubricating oil is fed back in time, potential faults are warned, and the aluminum electrolysis multifunctional overhead traveling crane is prevented from running in the case of insufficient lubrication or deteriorated lubricating oil, thereby prolonging the service life of the equipment, reducing maintenance costs, improving production safety and economic benefits.
[0009] Optionally, the oil taking pipe penetrates the oil return pipe and is arranged on the same central axis as the oil return pipe, the oil return pipe is fixed at the collecting hole of the box, and the oil taking pipe is arranged in the collecting hole.
[0010] By adopting the above technical scheme, the oil return pipe and the oil taking pipe are integrated and installed on the box in the form of an inner and outer sleeve structure, the circulating oil path between the box and the built-in oil tank is realized, only one collecting hole needs to be formed on the box, and the problems of inconvenient opening of the gear box and difficult installation of the sampling pipe are solved.
[0011] Optionally, the sampling end of the oil taking pipe is vertically bent relative to the axis of the oil taking pipe, and the sampling end of the oil taking pipe is located at a position at half the depth of the oil body to be measured in the box.
[0012] By adopting the above technical scheme, sampling can be realized from a position at half the depth of the oil body to be measured, and compared with the traditional sampling pipe which can only directly extract an oil sample from a fixed position at the top or bottom of the box, the representativeness of the oil sample extracted during online monitoring is improved.
[0013] Optionally, the detection equipment includes a moisture sensor and / or a viscosity detector, and the probes of the moisture sensor and / or the viscosity detector are located inside the built-in oil tank.
[0014] By adopting the above technical scheme, the moisture sensor monitors the moisture of the oil sample in the built-in oil tank, and the viscosity detector monitors the viscosity of the oil sample in the built-in oil tank, so that the moisture, granularity and viscosity content of the lubricating oil can be obtained, and the health status of the lubricating oil can be relatively comprehensively fed back.
[0015] Optionally, the acquisition detection unit further comprises a data processor connected to the detection device, and the data processor is connected to a data transmission unit.
[0016] Through the above technical scheme, the data processor preliminarily processes the parameter data of the oil sample collected by the detection device in the case, and then transmits the parameter data to the staff terminal through the data transmission unit, so that the staff can understand and analyze the parameters of the aluminum electrolysis multifunctional overhead crane bio-based lubricating oil in a timely manner.
[0017] Optionally, the data transmission unit comprises an Ethernet switch, a wireless transmission module and a ground server, the Ethernet switch and the wireless transmission module are respectively connected to the data processor, the ground server comprises a local server and a remote server, the Ethernet switch is connected to the local server, and the wireless transmission module is connected to the remote server.
[0018] Through the above technical scheme, the collected data is transmitted to the local server and the remote server on the ground through the Ethernet switch and the wireless transmission module, so as to realize remote monitoring and big data analysis, and the centralized management and maintenance of multiple overhead crane devices can be realized, and the efficiency and scientific nature of equipment management are improved.
[0019] Optionally, the data processor is connected to an alarm.
[0020] Through the above technical scheme, when the lubricating oil parameter data collected by the detection device is processed by the data processor and is judged to be abnormal, the alarm can send an alarm signal to attract the attention of the staff, so as to avoid the situation that the staff does not observe the abnormal state of the lubricating oil in time and the aluminum electrolysis multifunctional overhead crane runs in the case of insufficient lubrication or deteriorated lubricating oil.
[0021] Optionally, the alarm is a wireless alarm, and the alarm is connected to an operation terminal capable of receiving wireless signals.
[0022] Through the above technical scheme, the wireless alarm can transmit wireless signals, so that the alarm signal is transmitted to the operation terminal capable of receiving wireless signals in a wireless transmission mode, so as to realize remote alarm to the staff.
[0023] Optionally, the operation terminal is one or more of a mobile phone, a tablet computer, a personal computer, an industrial computer and a smart watch.
[0024] In summary, the utility model has at least one of the following beneficial technical effects:
[0025] 1. Through the control of the collection pump, the bio-based lubricating oil in the tank can be sampled and recycled in real time, and the oil sample is detected by the detection equipment, so that the sampling and detection are convenient, the detection period is short, the real-time monitoring of the lubricating oil parameters in the aluminum electrolysis multifunctional overhead crane is realized, the health state of the lubricating oil is fed back in time, potential faults are warned, and the aluminum electrolysis multifunctional overhead crane is prevented from running in the case of insufficient lubrication or deteriorated lubricating oil, so that the service life of the equipment is prolonged, the maintenance cost is reduced, and the production safety and economic benefits are improved;
[0026] 2. Through the bending of the sampling end of the oil taking pipe, sampling from the position of half the depth of the oil to be detected is realized, compared with the traditional sampling pipe which can only extract oil samples from the fixed position at the top or bottom of the tank, the representativeness of the oil sample extracted during online monitoring is improved;
[0027] 3. After the parameter data of the oil sample collected by the detection equipment are processed by the data processor, the data are transmitted to the staff end through the data transmission unit, so that the staff can understand and analyze the parameters of the bio-based lubricating oil of the aluminum electrolysis multifunctional overhead crane in time. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is the overall schematic view of the aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device.
[0029] Figure 2 is the structural schematic view of the built-in oil tank.
[0030] The reference signs are explained as follows: 1, tank; 2, built-in oil tank; 6, case; 7, oil taking pipe; 8, oil return pipe; 9, collection pump; 10, moisture sensor; 11, viscosity detector; 12, data processor; 13, alarm; 14, Ethernet switch; 15, wireless transmission module; 16, ground server. DETAILED DESCRIPTION
[0031] The following will be described in detail with reference to the accompanying drawings. Figures 1-2 The utility model is further described in detail.
[0032] The utility model embodiment discloses an aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device. Figure 1 , the aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device includes case 6, collection detection unit and data transmission unit.
[0033] Refer to Figure 1, the collection detection unit includes an internal oil tank 2, an oil taking pipe 7, an oil return pipe 8, a detection device and a data processor 12, the internal oil tank 2 is fixedly arranged in the inside of the machine box 6, one end of the oil return pipe 8 is fixedly connected to the internal oil tank 2, the oil return pipe 8 is arranged through the wall of the machine box 6, the other end of the oil return pipe 8 is fixedly connected to the opening edge of the collection hole of the box body 1 matched with the online monitoring device, and the oil return pipe 8 is simultaneously communicated with the internal oil tank 2 and the internal space of the box body 1.
[0034] With reference to Figure 1 , the oil taking pipe 7 is arranged through the oil return pipe 8 and arranged on the same central axis as the oil return pipe 8, and the outer wall of the oil taking pipe 7 and the inner wall of the oil return pipe 8 are arranged in a spaced manner. The two ends of the oil taking pipe 7 respectively extend into the inside of the box body 1 and the internal oil tank 2, and the collection pump 9 is arranged between the oil taking pipe 7 and the oil return pipe 8, and the collection pump 9 is used to drive the bio-based lubricating oil to enter the oil taking pipe 7, the internal oil tank 2 and the oil return pipe 8 in sequence. By forming an inner-outer sleeve structure of the oil return pipe 8 and the oil taking pipe 7, the oil return pipe 8 and the oil taking pipe 7 are integrated and arranged on the box body 1, the circulation oil path between the box body 1 and the internal oil tank 2 is realized, only one collection hole needs to be arranged on the box body 1, and the problems of inconvenient opening of the gear box body 1 and difficult installation of the sampling pipe are solved.
[0035] With reference to Figure 1 , one end of the oil taking pipe 7 in the box body 1 is a sampling end, the sampling end of the oil taking pipe 7 is vertically bent relative to the axis of the oil taking pipe 7, and the sampling end of the oil taking pipe 7 is located at a position of half the depth of the oil body to be measured in the box body 1, so as to realize sampling from the position of half the depth of the oil body to be measured. Compared with the traditional sampling pipe which can only directly extract oil samples from the fixed position at the top or bottom of the box body 1, the representativeness of the oil sample extracted during online monitoring is improved.
[0036] With reference to Figure 1 , the detection device includes a moisture sensor 10 and a viscosity detector 11, and the moisture sensor 10 and the viscosity detector 11 are arranged in the machine box 6, and the probes of the moisture sensor 10 and the viscosity detector 11 are located in the inside of the internal oil tank 2. The viscosity detector 11 calculates the viscosity by measuring the pressure difference or flow rate change of the lubricating oil when flowing; and the moisture sensor 10 detects the moisture content by measuring the conductivity of the lubricating oil.
[0037] The box body 1 matched with the online monitoring device in the present application refers to the gear box of the aluminum electrolysis multifunctional crown block, and the machine box 6 can be arranged on the outer wall of the box body 1. Since the oil taking pipe 7 and the oil return pipe 8 are simultaneously communicated with the inside of the box body 1 and the internal oil tank 2, the bio-based lubricating oil in the box body 1 is drawn into the internal oil tank 2 through the oil taking pipe 7 by the collection pump 9, and the oil sample in the internal oil tank 2 is drawn back into the box body 1 through the oil return pipe 8 by the collection pump 9, so as to form a circulation oil path between the box body 1 and the internal oil tank 2. The moisture sensor 10 and the viscosity detector 11 can detect the moisture and viscosity parameters of the oil sample in the internal oil tank 2.
[0038] By controlling the collection pump 9, the bio-based lubricating oil in the box 1 can be sampled and recovered in real time, and the oil sample is detected in real time by the moisture sensor 10 and the viscosity detector 11. The sampling and detection are convenient, the detection period is short, the real-time monitoring of the lubricating oil parameters in the aluminum electrolysis multifunctional trolley is realized, the health status of the lubricating oil is fed back in time, potential failures are warned, and the aluminum electrolysis multifunctional trolley is prevented from running in the case of insufficient lubrication or deteriorated lubricating oil, thereby prolonging the service life of the equipment, reducing the maintenance cost, improving the production safety and economic benefit.
[0039] With reference to Figure 1 , the moisture sensor 10 and the viscosity detector 11 are connected to the data processor 12 through a cable, and the data processor 12 preliminarily processes the parameter data of the oil sample collected by the detection device in the case 6.
[0040] With reference to Figure 1 , the data processor 12 is connected to the alarm 13 through a communication cable, the alarm 13 is a wireless alarm, and the alarm 13 is connected to an operation end through wireless signal transmission. The operation end is one or more of a mobile phone, a tablet computer, a personal computer, an industrial computer, and a smart watch. In the embodiment of the application, the operation end is a mobile phone.
[0041] When the lubricating oil parameter data collected by the detection device is processed by the data processor 12 and judged to be abnormal, the alarm 13 transmits an alarm signal to the mobile phone through wireless transmission, so as to realize remote alarm to the staff and attract the attention of the staff, thereby avoiding the situation that the staff does not observe the abnormal state of the lubricating oil in time and causes the aluminum electrolysis multifunctional trolley to run in the case of insufficient lubrication or deteriorated lubricating oil.
[0042] With reference to Figure 1 , the data processor 12 is connected to a data transmission unit. The data transmission unit includes an Ethernet switch 14, a wireless transmission module 15, and a ground server 16. The Ethernet switch 14 is connected to the data processor 12 through Ethernet wireless connection, and the wireless transmission module 15 is connected to the data processor 12 through wireless signal connection. The ground server 16 includes a local server and a remote server. The Ethernet switch 14 and the local server exchange information through a communication cable or wireless communication. In the embodiment of the application, the Ethernet switch 14 and the local server exchange information through a communication cable; and the wireless transmission module 15 and the remote server exchange information through wireless signal.
[0043] The collected data are transmitted to the local server and the remote server on the ground respectively through the Ethernet switch 14 and the wireless transmission module 15, so that remote monitoring and big data analysis are realized, centralized management and maintenance of multiple overhead travelling cranes can be realized, and the efficiency and scientific nature of equipment management are improved.
[0044] The implementation principle of the aluminum electrolysis multifunctional overhead travelling crane biological-based lubricating oil online monitoring device is as follows: the biological-based lubricating oil in the box body 1 is drawn into the built-in oil tank 2 through the oil taking pipe 7 by the collection pump 9, then the oil sample in the built-in oil tank 2 is drawn back into the box body 1 through the oil return pipe 8 by the collection pump 9, a circulating oil circuit is formed between the box body 1 and the built-in oil tank 2, the moisture sensor 10 and the viscosity detector 11 can detect the moisture and viscosity parameters of the oil sample in the built-in oil tank 2, sampling detection is convenient, the detection cycle is short, real-time monitoring of the lubricating oil parameters in the aluminum electrolysis multifunctional overhead travelling crane is realized, the health state of the lubricating oil can be fed back in time, potential faults can be warned, and the aluminum electrolysis multifunctional overhead travelling crane is prevented from running in the case of insufficient lubrication or deteriorated lubricating oil, so that the service life of the equipment is prolonged, the maintenance cost is reduced, the production safety and economic benefits are improved.
[0045] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. An on-line monitoring device for bio-based lubricating oil of a pot trolley for aluminum electrolysis, characterized in that: The device comprises a cabinet (6) and a collection and detection unit, the collection and detection unit comprises an internal oil tank (2), a detection device, an oil taking pipe (7) and an oil return pipe (8) fixedly connected to the internal oil tank (2), the oil taking pipe (7) and the oil return pipe (8) are connected to a tank (1) matched with the online monitoring device, a collection pump (9) is arranged between the oil taking pipe (7) and the oil return pipe (8), the collection pump (9) is used to drive the lubricating oil to enter the oil taking pipe (7), the internal oil tank (2) and the oil return pipe (8) in sequence, and a probe of the detection device is arranged in the internal oil tank (2).
2. The aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device according to claim 1, characterized in that: The oil taking pipe (7) penetrates through the oil return pipe (8) and is arranged on the same central axis as the oil return pipe (8), the oil return pipe (8) is fixed to a collection hole of the tank (1), and the oil taking pipe (7) is arranged in the collection hole.
3. The aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device according to claim 1, characterized in that: The sampling end of the oil taking pipe (7) is vertically bent relative to the axis of the oil taking pipe (7), and the sampling end of the oil taking pipe (7) is located at a position of half the depth of the oil body to be detected in the tank (1).
4. The aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device according to claim 1, characterized in that: The detection device comprises a moisture sensor (10) and a viscosity detector (11), and probes of the moisture sensor (10) and the viscosity detector (11) are arranged in the internal oil tank (2).
5. The aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device according to any one of claims 1-4, characterized in that: The collection and detection unit further comprises a data processor (12) connected to the detection device, the data processor (12) is connected to a data transmission unit.
6. The aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device according to claim 5, characterized in that: The data transmission unit comprises an Ethernet switch (14), a wireless transmission module (15) and a ground server (16), the Ethernet switch (14) and the wireless transmission module (15) are connected to the data processor (12), the ground server (16) comprises a local server and a remote server, the Ethernet switch (14) is connected to the local server, and the wireless transmission module (15) is connected to the remote server.
7. The aluminum electrolysis multifunctional overhead crane bio-based lubricating oil online monitoring device according to claim 5, characterized in that: The data processor (12) is connected to an alarm (13).
8. The aluminum electrolysis multi-functional overhead crane bio-based lubricating oil online monitoring device according to claim 7, characterized in that: The alarm (13) is a wireless alarm, and the alarm (13) is connected to an operation end for receiving wireless signals.
9. The aluminum electrolysis multi-functional overhead crane bio-based lubricating oil online monitoring device according to claim 8, characterized in that: The operation end is one or more of a mobile phone, a tablet computer, a personal computer, an industrial computer and a smart watch.