阅读说明：本技术 一种润滑油过滤及实时监测系统 (Lubricating oil filtering and real-time monitoring system ) 是由 卢建红 于 2019-08-26 设计创作，主要内容包括：本发明公开了一种润滑油过滤及实时监测系统,包括冷却箱、初步过滤筒、油水分离装置和深度过滤筒；初步过滤筒包括第一筒体,第一筒体内部由上至下依次设置有相连通的初步过滤室和温控室,初步过滤室内部安装有初级过滤器,温控室内设有温度调控装置；深度过滤筒包括第二筒体,第二筒体内部由上至下依次设置有相连通的深度过滤室和油品调节室,深度过滤室内部安装有深度过滤器,油品调节室内安装有油品质量检测装置,油品调解室下部连通有出油管。该润滑油过滤及实时监测系统,高效快速的对通入的润滑油进行过滤,并能够在线实时监测过滤后的油质是否达标,合理规划滤芯的维护周期,保证了出油油质。(The invention discloses a lubricating oil filtering and real-time monitoring system, which comprises a cooling box, a primary filter cylinder, an oil-water separation device and a depth filter cylinder, wherein the primary filter cylinder is arranged in the cooling box; the primary filter cylinder comprises a first cylinder body, a primary filter chamber and a temperature control chamber which are communicated are sequentially arranged in the first cylinder body from top to bottom, a primary filter is arranged in the primary filter chamber, and a temperature regulating device is arranged in the temperature control chamber; the deep filtration cartridge includes the second barrel, and the second barrel is inside from top to bottom has set gradually the deep filtration room and the oil regulation room that are linked together, and deep filtration room internally mounted has deep filtration ware, installs oil quality detection device in the oil regulation room, and oil regulation room lower part intercommunication has an oil pipe. This lubricating oil filters and real-time monitoring system, high-efficient quick lubricating oil to letting in filters to whether can be up to standard by the oil after online real-time supervision filters, the maintenance cycle of rational planning filter core has guaranteed the oil quality of producing oil.)

1. A lubricating oil filtering and real-time monitoring system is characterized by comprising a cooling box, a primary filter cylinder, an oil-water separation device and a depth filter cylinder; a cooling device for cooling the input lubricating oil is arranged on the outer side of the cooling box; the primary filter cartridge comprises a first cylinder, a primary filter chamber and a temperature control chamber which are communicated are sequentially arranged in the first cylinder from top to bottom, a primary filter is arranged in the primary filter chamber, and a temperature regulating device is arranged in the temperature control chamber; the deep filter cylinder comprises a second cylinder body, a deep filter chamber and an oil product adjusting chamber which are communicated are sequentially arranged in the second cylinder body from top to bottom, the deep filter is arranged in the deep filter chamber, an oil quality detection device is arranged in the oil product adjusting chamber, a liquid replenishing pipe is communicated with one side of the oil product adjusting chamber, and an oil outlet pipe is communicated with the lower part of the oil product adjusting chamber; an oil inlet pipe is communicated with one side of the cooling box, the other side of the cooling box, which is opposite to the cooling box, is communicated with the top of the primary filter through a first oil pipe, the temperature control chamber is communicated with the top of the oil-water separation device through a second oil pipe, and the lower part of the oil-water separation device is communicated with the top of the depth filter through a third oil pipe; all install the oil pump on first oil pipe, second oil pipe, the third oil pipe, controlling means is installed in the degree of depth cartridge filter outside, controlling means include the controller and with the terminal display screen that the controller electricity is connected, cooling device, temperature regulation and control device, oil quality detection device with the oil pump respectively with the controller electricity is connected.

2. The system for filtering and monitoring lubricating oil in real time as claimed in claim 1, wherein the cooling device comprises a heat sink and a fan, the heat sink is closely mounted at the bottom of the cooling box, the fan is mounted at the top of the cooling box, an air outlet of the fan is communicated with an air inlet of the heat sink through a pipeline, and the heat sink and the fan are respectively electrically connected with the controller.

3. The system for filtering and monitoring lubricating oil in real time as claimed in claim 1 or 2, wherein the temperature control device comprises a temperature sensor and a heater which are installed at the bottom in the temperature control chamber, and the temperature sensor and the heater are respectively and electrically connected with the controller.

4. The lubricating oil filtering and real-time monitoring system according to claim 3, wherein an oil-water separator and an oil storage chamber which are communicated with each other are sequentially installed in the oil-water separating device from top to bottom, the temperature control chamber is communicated with the top of the oil-water separator through a second oil pipe, the lower portion of the oil storage chamber is communicated with the top of the depth filter through a third oil pipe, a first moisture sensor is installed at the bottom in the oil storage chamber, the oil storage chamber is communicated with the oil-water separator through a circulating pipe, a circulating pump is installed on the circulating pipe, and the first moisture sensor and the circulating pump are respectively electrically connected with the controller.

5. The lubricating oil filtering and real-time monitoring system according to claim 4, wherein a drain pipe is arranged on one side of the lower portion of the oil-water separator, a drain valve is mounted on the drain pipe, and the drain valve is electrically connected with the controller.

6. The system for filtering and monitoring lubricating oil in real time as claimed in claim 1, wherein pressure detecting devices are disposed in the primary filtering chamber and the depth filtering chamber, each pressure detecting device comprises an upper pressure sensor and a lower pressure sensor, the upper pressure sensor is mounted at an oil inlet end of the primary filter or the depth filter, the lower pressure sensor is mounted at an oil outlet end of the primary filter or the depth filter, and a pressure difference detected by the upper pressure sensor and the lower pressure sensor is transmitted to a controller.

7. The lubricating oil filtering and real-time monitoring system according to claim 1, wherein an agitator is installed in the oil product adjusting chamber, the oil quality detecting device is a second moisture sensor, a particulate matter sensor and a viscosity sensor, and the agitator, the second moisture sensor, the particulate matter sensor and the viscosity sensor are respectively electrically connected with the controller.

Technical Field

The invention relates to the technical field of lubricating oil filtration, in particular to a lubricating oil filtration and real-time monitoring system.

Background

The lubricating oil is a thick greasy semisolid, is mainly prepared from mineral oil or synthetic lubricating oil and a thickening agent, is used for a friction part of mechanical equipment to play roles in lubricating and sealing, and is also used for a metal surface to play roles in filling gaps and preventing rust. The lubricating oil is the core part of a lubricating system of mechanical equipment and plays a decisive role in the normal operation of the equipment; at present, lubricating oil works for a long time, so that the oil temperature of the lubricating oil is too high, impurities such as colloid, oil sludge and particles can be carried in the lubricating oil, the oil quality of the lubricating oil is poor, and the lubricating effect of the lubricating oil on mechanical equipment is further influenced.

The existing lubricating oil filtering device is mostly a multilayer filter element arranged in a filter cylinder, although impurities in lubricating oil can be efficiently removed, the existing lubricating oil filtering device cannot filter out moisture in the lubricating oil, and meanwhile, a monitoring and adjusting device is not arranged, so that the oil outlet quality after treatment cannot be effectively monitored, and the oil outlet quality cannot be guaranteed.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a lubricating oil filtering and real-time monitoring system which can efficiently and quickly filter introduced lubricating oil, can monitor whether the filtered oil reaches the standard in real time on line, reasonably plans the maintenance period of a filter element and ensures the oil quality of produced oil.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a lubricating oil filtering and real-time monitoring system, which comprises a cooling box, a primary filter cylinder, an oil-water separation device and a depth filter cylinder, wherein the primary filter cylinder is arranged in the cooling box; a cooling device for cooling the input lubricating oil is arranged on the outer side of the cooling box; the primary filter cartridge comprises a first cylinder, a primary filter chamber and a temperature control chamber which are communicated are sequentially arranged in the first cylinder from top to bottom, a primary filter is arranged in the primary filter chamber, and a temperature regulating device is arranged in the temperature control chamber; the deep filter cylinder comprises a second cylinder body, a deep filter chamber and an oil product adjusting chamber which are communicated are sequentially arranged in the second cylinder body from top to bottom, the deep filter is arranged in the deep filter chamber, an oil quality detection device is arranged in the oil product adjusting chamber, a liquid replenishing pipe is communicated with one side of the oil product adjusting chamber, and an oil outlet pipe is communicated with the lower part of the oil product adjusting chamber; an oil inlet pipe is communicated with one side of the cooling box, the other side of the cooling box, which is opposite to the cooling box, is communicated with the top of the primary filter through a first oil pipe, the temperature control chamber is communicated with the top of the oil-water separation device through a second oil pipe, and the lower part of the oil-water separation device is communicated with the top of the depth filter through a third oil pipe; all install the oil pump on first oil pipe, second oil pipe, the third oil pipe, controlling means is installed in the degree of depth cartridge filter outside, controlling means include the controller and with the terminal display screen that the controller electricity is connected, cooling device, temperature regulation and control device, oil quality detection device with the oil pump respectively with the controller electricity is connected.

The improved structure of the cooling device is characterized in that the cooling device comprises a radiator and a fan, the radiator is tightly attached to the bottom of the cooling box, the fan is installed at the top of the cooling box, an air outlet of the fan is communicated with an air inlet of the radiator through a pipeline, and the radiator and the fan are respectively electrically connected with the controller. When the lubricating oil enters the cooling box through the oil inlet pipe, the radiator and the fan work simultaneously to cool the lubricating oil, so that the oil temperature of the lubricating oil is not too high; the radiator is preferably a finned radiator, so that the radiating area is large and the radiating effect is good; the air inlet is tightly attached to the radiator, and heat carried by the radiator is discharged to the atmosphere in the operation process; the fan blades can be made of aluminum materials, so that the weight of the equipment is reduced, and the fan blades have corrosion resistance.

In a further improvement, the temperature regulating device comprises a temperature sensor and a heater which are arranged at the bottom in the temperature control chamber, and the temperature sensor and the heater are respectively and electrically connected with the controller. The temperature of the lubricating oil after preliminary filtration is monitored by the temperature sensor, and the oil temperature is regulated and controlled to be within a proper temperature range by the heater, so that the oil-water separation device can be conveniently and subsequently subjected to oil-water separation.

The improved oil-water separator is characterized in that an oil-water separator and an oil storage chamber which are communicated with each other are sequentially installed in the oil-water separator from top to bottom, the temperature control chamber is communicated with the top of the oil-water separator through a second oil pipe, the lower part of the oil storage chamber is communicated with the top of the depth filter through a third oil pipe, a first moisture sensor is installed at the bottom in the oil storage chamber, the oil storage chamber is communicated with the oil-water separator through a circulating pipe, a circulating pump is installed on the circulating pipe, and the first moisture sensor and the circulating pump are respectively electrically connected with the controller. The lubricating oil after preliminary filtration enters an oil-water separator for oil-water separation, the lubricating oil after water separation enters an oil storage chamber, whether oil-water separation in the lubricating oil is thorough or not is detected through a first water content sensor, and if the water content in the lubricating oil after oil-water separation is still high, the lubricating oil is subjected to oil-water separation for multiple times through a circulating pipe until the lubricating oil reaches the standard.

The improved structure is characterized in that a drain pipe is arranged on one side of the lower portion of the oil-water separator, a drain valve is mounted on the drain pipe, and the drain valve is electrically connected with the controller. And water in the lubricating oil in the oil-water separator is discharged through a drain pipe after being subjected to oil-water separation.

The improvement lies in that preliminary filter chamber with all be provided with pressure measurement device in the depth filtration chamber, pressure measurement device includes pressure sensor and lower pressure sensor, it installs to go up pressure sensor primary filter or depth filter's oil inlet end, lower pressure sensor installs primary filter or depth filter's oil outlet end, go up pressure sensor with the pressure differential that lower pressure sensor detected and obtains conveys to the controller. The pressure difference between the two ends of the primary filter or the two ends of the depth filter is detected through the upper pressure sensor and the lower pressure sensor which are installed, when the equipment runs for a long time, the filter element in the primary filter or the depth filter can be slowly blocked, the pressure difference value between the two ends of the primary filter or the two ends of the depth filter is continuously increased, the detected pressure difference value between the two ends of the primary filter or the two ends of the depth filter can be displayed on a terminal display screen in real time, an operator can reasonably plan the maintenance and replacement period of the filter element according to the pressure difference value displayed in real time, and the quality.

The oil quality detection device is characterized in that a stirrer is installed in the oil product adjusting chamber, the oil product quality detection device is a second moisture sensor, a particulate matter sensor and a viscosity sensor, and the stirrer, the second moisture sensor, the particulate matter sensor and the viscosity sensor are respectively electrically connected with the controller. The quality of the lubricating oil after twice filtration and oil-water separation is judged through the second moisture sensor, the particulate matter sensor and the viscosity sensor, additives and the like are supplemented into the oil regulating chamber through the liquid supplementing pipe, the lubricating oil is uniformly mixed through the stirrer, and the quality of the lubricating oil is further ensured.

Compared with the prior art, the invention has the following beneficial effects:

according to the lubricating oil filtering and real-time monitoring system, the input lubricating oil is cooled through the cooling box, so that the temperature of the lubricating oil is not too high, the lubricating oil is subjected to secondary depth filtering through the primary filter cylinder and the depth filter cylinder, so that the oil quality of the lubricating oil is cleaner, the lubricating oil is completely separated from oil through the oil-water separation device, the quality of the filtered lubricating oil subjected to oil-water separation is detected on line in real time through the oil quality detection device in the oil conditioning chamber, additives and the like are supplemented into the oil conditioning chamber through the liquid supplementing pipe, finally obtained lubricating oil can be directly recycled, the filtering precision and the filtering efficiency are greatly improved, and the recycling rate of the lubricating oil is improved.

Drawings

The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.

FIG. 1 is an overall block diagram of a lubricating oil filtration and real-time monitoring system according to the present invention;

FIG. 2 is a view showing the inner structure of the casing of the present invention;

FIG. 3 is a view showing the internal structure of a preliminary filter cartridge according to the present invention;

FIG. 4 is a view showing the internal structure of the oil-water separating device according to the present invention;

FIG. 5 is a view of the interior of the depth filter cartridge of the present invention;

FIG. 6 is a block diagram of the lubricating oil filtration and real-time monitoring system of the present invention;

wherein, the specific reference numbers are: the device comprises an oil inlet pipe 1, a shell 2, a cooling box 3, a radiator 4, a fan 5, a first oil pipe 6, a primary filter cylinder 7, a first cylinder 8, a primary filter chamber 9, a primary filter 10, a temperature control chamber 11, a temperature sensor 12, a heater 13, a second oil pipe 14, an oil-water separation device 15, an oil-water separator 16, an oil storage chamber 17, a first moisture sensor 18, a circulating pipe 19, a circulating pump 20, a third oil pipe 21, an oil pump 22, a deep filter cylinder 23, a second cylinder 24, a deep filter chamber 25, a deep filter 26, an oil product adjusting chamber 27, a stirrer 28, a second moisture sensor 29, a particulate matter sensor 30, a viscosity sensor 31, a replenishing liquid pipe 32, an oil outlet pipe 33 and a control device 34.

Detailed Description

The embodiment of the invention discloses a lubricating oil filtering and real-time monitoring system, which comprises a cooling box 3, a primary filter cylinder 7, an oil-water separation device 15 and a depth filter cylinder 23, as shown in figure 1; as shown in fig. 2, a cooling device for cooling the input lubricating oil is arranged outside the cooling box 3, the cooling device includes a heat sink 4 and a fan 5, the heat sink 4 is closely attached to the bottom of the cooling box 3, the fan 5 is arranged on the top of the cooling box 3, an air outlet of the fan 5 is communicated with an air inlet of the heat sink 4 through a pipeline, the heat sink 4 and the fan 5 are respectively electrically connected with the controller, and a casing 2 for protecting the heat sink 3, the heat sink 4 and the fan 5 is arranged outside the cooling box 3. When the lubricating oil enters the cooling box 3 through the oil inlet pipe 1, the radiator 4 and the fan 5 work simultaneously to cool the lubricating oil, so that the oil temperature of the lubricating oil is not too high; the radiator 4 is preferably a finned radiator, so that the radiating area is large and the radiating effect is good; the air inlet is tightly attached to the radiator 4, and heat carried by the radiator 4 is discharged to the atmosphere in the operation process; the blades of the fan 5 can be made of aluminum materials, so that the weight of the equipment is reduced, and the fan has corrosion resistance. As shown in fig. 3, the primary filter cartridge 7 includes a first cylinder 8, a primary filter chamber 9 and a temperature control chamber 11 communicated with each other are sequentially arranged in the first cylinder 8 from top to bottom, a primary filter 10 is installed in the primary filter chamber 9, and a temperature control device is arranged in the temperature control chamber 11. As shown in fig. 5, the depth filter cartridge 23 includes a second cylinder 24, a depth filter chamber 25 and an oil quality adjusting chamber 27 are sequentially disposed inside the second cylinder 24 from top to bottom, the depth filter 26 is disposed inside the depth filter chamber 25, an oil quality detecting device is disposed inside the oil quality adjusting chamber 27, a liquid replenishing pipe 32 is communicated with one side of the oil quality adjusting chamber 27, and an oil outlet pipe 33 is communicated with a lower portion of the oil quality adjusting chamber. One side of the cooling box 3 is communicated with an oil inlet pipe 1, the other side of the cooling box 3 opposite to the cooling box is communicated with the top of the primary filter 10 through a first oil pipe 6, the temperature control chamber 11 is communicated with the top of the oil-water separation device 15 through a second oil pipe 14, and the lower part of the oil-water separation device 15 is communicated with the top of the depth filter 26 through a third oil pipe 21; all install oil pump 22 on first oil pipe 6, second oil pipe 14, the third oil pipe 21, control device 34 is installed to the degree of depth cartridge filter 23 outside, and control device 34 includes controller and the terminal display screen who is connected with the controller electricity, and cooling device, temperature regulation and control device, oil quality detection device and oil pump 22 are connected with the controller electricity respectively.

The temperature regulating device comprises a temperature sensor 12 and a heater 13 which are arranged at the bottom in the temperature control chamber 11, and the temperature sensor 12 and the heater 13 are respectively and electrically connected with the controller. The temperature sensor 12 monitors the oil temperature of the lubricating oil after preliminary filtration, and the heater 13 regulates the oil temperature to a proper temperature range, so that the subsequent oil-water separation device 15 can separate the oil from the water.

As shown in fig. 4, an oil-water separator 16 and an oil storage chamber 17 which are communicated with each other are sequentially installed in the oil-water separator 15 from top to bottom, the temperature control chamber 11 is communicated with the top of the oil-water separator 16 through a second oil pipe 14, the lower portion of the oil storage chamber 17 is communicated with the top of a depth filter 26 through a third oil pipe 21, a first moisture sensor 18 is installed at the bottom in the oil storage chamber 17, the oil storage chamber 17 is communicated with the oil-water separator 16 through a circulating pipe 19, a circulating pump 20 is installed on the circulating pipe 19, and the first moisture sensor 18 and the circulating pump 20 are respectively and electrically connected with. The lubricating oil after preliminary filtration enters an oil-water separator 16 for oil-water separation, the lubricating oil after water separation enters an oil storage chamber 17, whether oil-water separation in the lubricating oil is thorough or not is detected through a first water content sensor 18, and if the water content in the lubricating oil after oil-water separation is still high, the lubricating oil is subjected to oil-water separation for multiple times through a circulating pipe 19 until the lubricating oil reaches the standard. And a drain pipe is arranged on one side of the lower part of the oil-water separator 16, a drain valve is arranged on the drain pipe and electrically connected with the controller, and water in the lubricating oil in the oil-water separator 16 is discharged through the drain pipe after being separated by the oil-water.

Pressure detection devices are arranged in the primary filtering chamber 9 and the depth filtering chamber 25 respectively, each pressure detection device comprises an upper pressure sensor and a lower pressure sensor, the upper pressure sensor is installed at the oil inlet end of the primary filter 10 or the depth filter 26, the lower pressure sensor is installed at the oil outlet end of the primary filter 10 or the depth filter 26, and pressure difference obtained by detection of the upper pressure sensor and the lower pressure sensor is transmitted to the controller. The pressure difference between the two ends of the primary filter 10 or the two ends of the depth filter 26 are detected through the upper pressure sensor and the lower pressure sensor which are installed, when the equipment runs for a long time, the filter element in the primary filter 10 or the depth filter 26 can be slowly blocked, the pressure difference between the two ends of the primary filter 10 or the two ends of the depth filter 26 are continuously increased, meanwhile, the detected pressure difference between the two ends of the primary filter 10 or the two ends of the depth filter 26 can be displayed on a terminal display screen in real time, an operator can reasonably plan the maintenance and replacement period of the filter element according to the pressure difference displayed in real time, and the quality of lubricating oil filtration is ensured.

The stirrer 28 is installed in the oil product adjusting chamber 27, the oil quality detection device is a second moisture sensor 29, a particulate matter sensor 30 and a viscosity sensor 31, and the stirrer 28, the second moisture sensor 29, the particulate matter sensor 30 and the viscosity sensor 31 are respectively and electrically connected with the controller. The quality of the lubricating oil after the two times of filtering and oil-water separation is judged by the second moisture sensor 29, the particulate matter sensor 30 and the viscosity sensor 31, additives and the like are supplemented into the oil product adjusting chamber 27 through the supplement liquid pipe 32, and the mixture is uniformly mixed through the stirrer 28, so that the oil quality of the lubricating oil is further ensured.

The control device 34 also includes an alarm mounted on the outside of the depth filter cartridge 23 and electrically connected to the controller.

When in use: as shown in fig. 6, the lubricating oil to be treated enters the cooling tank 3 through the oil inlet pipe 1, the radiator 4 and the fan 5 work simultaneously to cool the lubricating oil, the lubricating oil after being cooled enters the primary filter 10 through the first oil pipe 6 to be primarily filtered, the lubricating oil after being primarily filtered enters the temperature control chamber 11, the oil temperature of the lubricating oil after being primarily filtered is monitored through the temperature sensor 12, the oil temperature is regulated and controlled to be within a proper temperature range through the heater 13, the lubricating oil after being temperature regulated and controlled enters the oil-water separator 16 through the second oil pipe 14 to be subjected to oil-water separation, the separated water is discharged through the drain pipe, the separated lubricating oil is fed into the oil storage chamber 17 through the first water sensor 18 to monitor the water content in the lubricating oil in real time, if the water content in the lubricating oil after being subjected to oil-water separation is detected to be still high, the lubricating oil is subjected to oil-water separation for multiple times through the circulating pipe 19 until the lubricating oil reaches the standard, the lubricating oil subjected to oil-water separation enters the deep filtering chamber 25 through the third oil pipe 21 to be filtered again, the quality monitoring and additive supplement are carried out in the oil product adjusting chamber 27 in the lubricating oil machine after filtering, and the lubricating oil is discharged through the oil outlet pipe 33 when the oil product of the lubricating oil reaches the standard. The pressure in the primary filter 10 and the pressure in the depth filter 26 are monitored in real time through the upper pressure sensor and the lower pressure sensor, the detected pressure difference value at two ends of the primary filter 10 or the depth filter 26 can be displayed on a terminal display screen in real time, an operator can reasonably plan the maintenance and replacement period of the filter element according to the pressure difference value displayed in real time, and meanwhile, when the detected pressure difference value at two ends of the primary filter 10 or the depth filter 26 exceeds a preset pressure value, the controller gives an alarm through the alarm to remind the operator to process.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.