Impurity removal equipment for lubricating oil production

Abstract

The invention discloses impurity removal equipment for lubricating oil production, and belongs to the technical direction of lubricating oil production, the impurity removal equipment comprises an impurity removal box and an air inlet box, one end of the air inlet box is detachably provided with an electric roller shutter door, the other end of the air inlet box is fixedly provided with a fixed seat, and one side of the fixed seat is detachably provided with a first bevel gear; a first bevel gear is detachably mounted on one side of the fixing seat, a second bevel gear is detachably mounted on the other side of the fixing seat, the first bevel gear is meshed with the second bevel gear, a first impurity removal brush cylinder is arranged on the first mounting seat, and a second mounting seat is fixedly mounted on one side of the impurity removal box. The air inlet amount can be changed according to different lubricating oil yields, when a small amount of lubricating oil is produced, the minimum air inlet speed is used, the air inlet amount is increased, external air slowly enters the impurity removal box, dust and sediment in a workshop are prevented from rising due to the too high air inlet speed, dust is prevented from entering the impurity removal box, and the impurity removal efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical direction of lubricating oil production, and specifically relates to impurity removal equipment for lubricating oil production. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering (Roab). Lubricating oil is generally composed of two parts: base oil and additives. Base oil is the main component of lubricating oil and determines the basic properties of lubricating oil. Additives can make up for and improve the deficiencies in the performance of base oil and give it certain new properties. It is an important component of lubricating oil. Lubricating oil base oil is mainly divided into three categories: mineral base oil, synthetic base oil and biological base oil. Mineral base oil is widely used and used in large quantities (about 95% or more), but some applications must use products blended with synthetic base oil and biological oil base oil, which has led to the rapid development of these two base oils.

[0003] The existing patent announcement number CN115920493B discloses a lubricating oil production impurity removal device, including a matching drive structure and a matching control structure, wherein the upper end of the matching control structure is limitedly connected to the matching drive structure, and the matching drive structure includes a positioning plate, an adjusting motor, a driving wheel, a limiting frame, a matching gear frame and a driving gear disc, an adjusting motor is installed on one side of the positioning plate, the center of the adjusting motor is fixedly connected to the driving wheel, the center of the driving wheel is fixedly connected to the driving gear disc, the lower end of the side of the positioning plate is fixedly connected to the limiting frame, and the lower end of the limiting frame is rotatably connected to the matching gear frame, which is only telescopically regulated according to different flow rates, and cannot remove impurities from the air supply during production, and some improvements are needed.

[0004] Therefore, it is necessary to design a practical impurity removal equipment for lubricating oil production. Summary of the invention

[0005] The purpose of the present invention is to provide an impurity removal device for lubricating oil production in accordance with the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a de-impurity device for lubricating oil production, comprising a de-impurity box, an air inlet box is fixedly installed on one end of the top of the de-impurity box, an electric rolling door is detachably installed on one end of the air inlet box, a fixed seat is fixedly installed on the other end of the air inlet box, a first mounting seat is provided at one end of the fixed seat, a first bevel gear is detachably installed on one side of the fixed seat, a second bevel gear is detachably installed on the other side of the fixed seat, the first bevel gear and the second bevel gear are meshed with each other, a first de-impurity brush cylinder is provided on the first mounting seat, a second mounting seat is fixedly installed on one side of the de-impurity box, and the position of the second mounting seat corresponds to the position of the second bevel gear;

[0007] A fan is detachably mounted on the other end of the impurity removal box, and a ventilation pipe is detachably mounted on one end of the fan;

[0008] The rotating shaft of the first impurity removal brush cylinder is connected to the first bevel gear through the first mounting seat, the rotating shaft of the second bevel gear extends into the ventilation pipe through the second mounting seat, and a rotating blade is detachably mounted on one end of the second bevel gear, and the rotating blade is located in the ventilation pipe;

[0009] A drainage pipe is arranged at one end of the interior of the impurity removal box, and an impurity removal component and a dust removal component are also arranged inside the impurity removal box.

[0010] The present invention further illustrates that the impurity removal component includes a first baffle, a second baffle, a third baffle, a first impurity removal nozzle, a second impurity removal nozzle, a first filter, a first electric slide rail, a first pressure sensor, a second filter, a second electric slide rail, a second pressure sensor, a motor, a second impurity removal brush cylinder, a third mounting seat, a first pulley, a first electric valve, and a second electric valve. The first baffle, the second baffle, and the third baffle array are installed on one side of the inner wall of the impurity removal box, the first impurity removal nozzle and the second impurity removal nozzle are installed at intervals on the other side of the inner wall of the impurity removal box, and are located between the three groups of baffles. The first electric slide rail and the second electric slide rail are installed at intervals at one end of the bottom of the impurity removal box. The first pressure sensor is fixedly installed on the first electric slide rail, and the second pressure sensor is fixedly installed on the second electric slide rail. The first filter is slidably installed on the first electric slide rail, and the second filter is slidably installed on the second electric slide rail. The first electric valve is fixedly installed inside the first impurity removal nozzle, and the second electric valve is fixedly installed in the second impurity removal nozzle.

[0011] The present invention further illustrates that the motor is fixedly mounted on one side of the outside of the debris removal box, the third mounting seat is fixedly mounted on the other side of the outside of the debris removal box, the second debris removal brush cylinder is arranged inside the debris removal box, one end of the second debris removal brush cylinder is detachably mounted on the third mounting seat, and the other end is connected to the rotating shaft of the motor, and the first pulley is detachably mounted on the third mounting seat and connected to the second debris removal brush cylinder.

[0012] The present invention further illustrates that the dust removal assembly includes a cleaning water tank, a conveying pipe, a third electric valve, a cleaning nozzle, a stirring roller, a fourth mounting seat, a second pulley, and a transmission belt. The cleaning water tank is fixedly mounted on one end inside the impurity removal box. The conveying pipe is a three-nozzle pipeline. One end of the conveying pipe is connected to the cleaning water tank, and the other two ends are respectively connected to the first impurity removal nozzle and the second impurity removal nozzle. The cleaning nozzle is fixedly mounted on one side of the cleaning water tank. The third electric valve is fixedly mounted in the cleaning nozzle. The fourth mounting seat is fixedly mounted on one side of the outside of the impurity removal box, corresponding to the position of the cleaning water tank. The stirring roller is arranged in the cleaning water tank.

[0013] The present invention further describes that a sealing hole is provided on the wall of the cleaning water tank, one end of the stirring roller passes through the sealing hole on the wall of the cleaning water tank and is rotatably connected to the fourth mounting seat, the second pulley is detachably installed on one end of the stirring roller, one end of the transmission belt is connected to the first pulley, and the other end is connected to the second pulley.

[0014] The present invention further describes that a cabinet door is hingedly connected to one side of the debris removal box.

[0015] The present invention further describes that the interior of the impurity removal box is hollow.

[0016] The present invention further illustrates that the impurity removal box is placed on the floor of the production workshop.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention, through the coordinated use of electric rolling shutter doors, fans and equipment programs, can change the air intake volume according to the different production of lubricating oil. When producing a small amount of lubricating oil, the minimum air intake speed is used and the air intake volume is increased, so that the external air slowly enters the interior of the impurity removal box, and the dust and sand in the workshop are prevented from being stirred up by the excessive air intake speed, and the dust is prevented from entering the interior of the impurity removal box, thereby improving the impurity removal efficiency. When producing a large amount of lubricating oil, the air intake speed is increased and the air intake volume is reduced to ensure sufficient air intake. Through the coordinated use of ventilation pipes, rotating blades and two sets of bevel gears, the air circulation can be used to drive the rotating blades to rotate during the exhaust process, thereby driving the first impurity removal brush barrel to rotate. The first impurity removal brush barrel contacts the box wall of the air intake box to perform preliminary electrostatic impurity removal operations on the inhaled air, without the need to use an additional power source, thereby reducing energy consumption during factory production and achieving the effect of energy saving and emission reduction. At the same time, when the external air is turbid, it can be preliminarily filtered and impurities are removed to avoid dust accumulation inside the impurity removal box, thereby increasing the service life of the impurity removal box.

[0018] Through the coordinated use of two groups of impurity removal nozzles, motors, the second impurity removal brush cylinder and equipment programs, the water consumption of water spray impurity removal can be changed according to different air intake volumes. When the air intake volume is small, only one group of impurity removal nozzles is used for water spray impurity removal, which reduces resource consumption in the production process and achieves the effect of energy conservation and emission reduction. When the air intake volume is large, two groups of impurity removal nozzles are used for water spray impurity removal to improve the impurity removal effect. Through the coordinated use of two groups of filter screens, the air can be deeply impurified, the air cleanliness can be improved, and the sand and dust in the air can be prevented from mixing into the lubricating oil during the production process to affect the quality of the finished product, thereby reducing the rework cost of the factory;

[0019] Through the coordinated use of two sets of pressure sensors and equipment programs, the amount of dust adsorbed can be judged according to the difference in weight of the two sets of filter screens. When the dust adsorbed is large, the dust adhering to the surface of the second impurity removal brush cylinder is brushed to ensure the efficiency of electrostatic impurity removal. At the same time, the amount of water sprayed is increased to reduce the content of sand and dust in the air. At the same time, the air can be humidified so that the dust and sand on the two sets of filter screens can be washed clean during subsequent transportation. Through the coordinated use of two sets of electric slide rails, there is no need for manual disassembly by the staff, which reduces the labor burden of the staff, reduces the disassembly and assembly time, and improves the production efficiency of the factory;

[0020] By using two sets of pulleys, a transmission belt and a stirring drum, the water in the cleaning tank can be stirred during the electrostatic impurity removal process. There is no need for manual stirring by the staff, which reduces the labor intensity of the staff, avoids the staff from being exposed to disinfectant for a long time, and protects the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is another perspective overall structural schematic diagram of the present invention;

[0024] Figure 3 The present invention Figure 2 A magnified schematic diagram of the structure in area A;

[0025] Figure 4 The present invention Figure 2 Schematic diagram of the internal structure in area B;

[0026] Figure 5 It is a schematic diagram of the internal structure of the impurity removal box of the present invention;

[0027] Figure 6 This is a schematic diagram of the internal structure of the impurity removal box from another perspective of the present invention;

[0028] Figure 7 It is a schematic diagram of the position of the dust removal component of the present invention;

[0029] Figure 8 The present invention Figure 6 A magnified schematic diagram of the structure in area C;

[0030] Fig. 9 is a schematic diagram of the first filter structure of the present invention;

[0031] Fig.10 is a schematic diagram of the position of the stirring drum of the present invention;

[0032] Fig.11 It is a schematic diagram of the internal structure of the first impurity removal nozzle of the present invention.

[0033] In the figure: 1, debris removal box; 11, air inlet box; 12, electric rolling door; 13, first debris removal brush cylinder; 14, fixed seat; 141, first bevel gear; 142, second bevel gear; 143, first mounting seat; 144, second mounting seat; 15, fan; 151, ventilation pipe; 152, rotating blades; 16, drainage pipe;

[0034] 2. De-impurity assembly; 21. First baffle; 211. Second baffle; 212. Third baffle; 22. First de-impurity nozzle; 221. Second de-impurity nozzle; 23. First filter; 231. First electric slide; 232. First pressure sensor; 24. Second filter; 241. Second electric slide; 242. Second pressure sensor; 25. Motor; 251. Second de-impurity brush cylinder; 252. Third mounting seat; 253. First pulley; 26. First electric valve; 261. Second electric valve;

[0035] 3. Dust removal assembly; 31. Cleaning water tank; 311. Delivery pipe; 312. Third electric valve; 32. Cleaning nozzle; 33. Stirring drum; 331. Fourth mounting seat; 332. Second pulley; 34. Transmission belt. DETAILED DESCRIPTION

[0036] The following is a further non-limiting detailed description of the technical solution of the present invention in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-11 The present invention provides a technical solution: a de-impurity device for lubricating oil production, comprising a de-impurity box 1, which is placed on the floor of a production workshop, the interior of the de-impurity box 1 is hollow, a cabinet door is hinged on one side of the de-impurity box 1, an air inlet box 11 is fixedly installed on one end of the top of the de-impurity box 1, an electric rolling shutter door 12 is detachably installed on one end of the air inlet box 11, a fixing seat 14 is fixedly installed on the other end of the air inlet box 11, a first mounting seat 143 is arranged on one end of the fixing seat 14, a first bevel gear 141 is detachably installed on one side of the fixing seat 14, a second bevel gear 142 is detachably installed on the other side of the fixing seat 14, the first bevel gear 141 and the second bevel gear 142 are meshed with each other, a first de-impurity brush cylinder 13 is arranged on the first mounting seat 143, and is used for performing electrostatic dust removal operation on the inhaled air, a second mounting seat 144 is fixedly installed on one side of the de-impurity box 1, and the position of the second mounting seat 144 corresponds to the position of the second bevel gear 142;

[0038] A fan 15 is detachably mounted on the other end of the impurity removal box 1, which is used to suck external air into the impurity removal box 1 for filtering and then transporting it to the lubricating oil production device. A ventilation pipe 151 is detachably mounted on one end of the fan 15;

[0039] The rotating shaft of the first impurity-removing brush cylinder 13 is connected to the first bevel gear 141 through the first mounting seat 143, and the rotating shaft of the second bevel gear 142 extends to the ventilation pipe 151 through the second mounting seat 144. A rotating blade 152 is detachably mounted on one end of the second bevel gear 142, and the rotating blade 152 is located in the ventilation pipe 151;

[0040] A drainage pipe 16 is provided at one end of the interior of the impurity removal box 1, and an impurity removal component 2 and a dust removal component 3 are also provided inside the impurity removal box 1;

[0041] The impurity removal component 2 includes a first baffle 21, a second baffle 211, a third baffle 212, a first impurity removal nozzle 22, a second impurity removal nozzle 221, a first filter 23, a first electric slide rail 231, a first pressure sensor 232, a second filter 24, a second electric slide rail 241, a second pressure sensor 242, a motor 25, a second impurity removal brush cylinder 251, a third mounting seat 252, a first pulley 253, a first electric valve 26, and a second electric valve 261. The first baffle 21, the second baffle 211, and the third baffle 212 are arrayed on one side of the inner wall of the impurity removal box 1, and the first impurity removal nozzle 22 and the second impurity removal nozzle 221 are installed at intervals on the other side of the inner wall of the impurity removal box 1, located between the three groups of baffles, and are used to spray water mist to the inhaled air. To perform the impurity removal operation, the first electric slide rail 231 and the second electric slide rail 241 are installed at intervals at one end of the bottom of the impurity removal box 1. The two sets of electric slide rails are used to facilitate movement. The first pressure sensor 232 is fixedly installed on the first electric slide rail 231, and the second pressure sensor 242 is fixedly installed on the second electric slide rail 241. The first filter screen 23 is slidably installed on the first electric slide rail 231, and the second filter screen 24 is slidably installed on the second electric slide rail 241. The two sets of filter screens have the same structure and are used to perform secondary filtering operation on the air after impurity removal. The first electric valve 26 is fixedly installed inside the first impurity removal nozzle 22, and the second electric valve 261 is fixedly installed in the second impurity removal nozzle 221. The two sets of electric valves are used to cooperate in controlling the circulation of water bodies;

[0042] The motor 25 is fixedly mounted on one side of the outside of the debris removal box 1, the third mounting seat 252 is fixedly mounted on the other side of the outside of the debris removal box 1, the second debris removal brush cylinder 251 is arranged inside the debris removal box 1, one end of the second debris removal brush cylinder 251 is detachably mounted on the third mounting seat 252, and the other end is connected to the rotating shaft of the motor 25, the first pulley 253 is detachably mounted on the third mounting seat 252, and is connected to the second debris removal brush cylinder 251;

[0043] The dust removal component 3 includes a cleaning water tank 31, a delivery pipe 311, a third electric valve 312, a cleaning nozzle 32, a stirring drum 33, a fourth mounting seat 331, a second pulley 332, and a transmission belt 34. The cleaning water tank 31 is fixedly mounted at one end of the interior of the impurity removal box 1. The delivery pipe 311 is a three-nozzle pipeline. One end of the delivery pipe 311 is connected to the cleaning water tank 31, and the other two ends are respectively connected to the first impurity removal nozzle 22 and the second impurity removal nozzle 221, so as to transport the impurity removal water to the two groups of impurity removal nozzles. The cleaning nozzle 32 is fixedly mounted on one side of the cleaning water tank 31. The third electric valve 312 is fixedly mounted on one side of the cleaning water tank 31. Installed in the cleaning nozzle 32, used to cooperate with the control of the circulation of the cleaning liquid, the fourth mounting seat 331 is fixedly installed on the outer side of the impurity removal box 1, corresponding to the position of the cleaning water tank 31, the stirring drum 33 is arranged in the cleaning water tank 31, and a sealing hole (not shown in the figure) is arranged on the box wall of the cleaning water tank 31, one end of the stirring drum 33 passes through the sealing hole on the box wall of the cleaning water tank 31 and is rotatably connected to the fourth mounting seat 331, the second pulley 332 is detachably installed on one end of the stirring drum 33, one end of the transmission belt 34 is connected to the first pulley 253, and the other end is connected to the second pulley 332;

[0044] The debris removal box 1 is powered by an external workshop power supply to drive the internal components to operate;

[0045] The de-clutter box 1 is also equipped with an equipment program, which can control the operation of the electric rolling door 12, the start and stop of the fan 15, the operation of the two sets of electric slide rails, the start and stop of the motor 25, and the opening and closing of the three sets of electric valves;

[0046] The electric rolling shutter door 12, the fan 15, two sets of electric slide rails, the motor 25, three sets of electric valves, and two sets of pressure sensors are all connected with the equipment program signal.

[0047] Electrostatic removal operation:

[0048] When the staff needs to produce lubricating oil, the staff first turns on the power of the workshop. At this time, the debris removal box 1 starts, the equipment program starts, the equipment program controls the fan 15 to start, and the electric rolling door 12 to open. The equipment program compares the set value with the speed of the fan 15. The equipment program sets the speed of the fan 15 to V1, V2, and V3. V1 is the minimum value and V3 is the maximum value. It can be adjusted according to specific needs. The opening value of the electric rolling door 12 is X1, X2, and X3. X1 is the minimum value and X3 is the maximum value. It can be adjusted according to specific needs. When a small amount of lubricating oil needs to be produced, the equipment program controls the fan 15 to start, the speed is V1, the electric rolling door 12 is opened, the opening value is X3, and the electric rolling door 12 is opened to the maximum value The fan 15 is used to slowly draw the external air from the electric rolling shutter door 12 into the impurity removal box 1 through the air inlet box 11 for impurity removal and filtering operation. The air after impurity removal and filtering will be transported from the ventilation pipe 151 to the subsequent lubricating oil production device. In the above-mentioned air impurity removal and filtering process, the air will push the rotating blades 152 to rotate when flowing through the ventilation pipe 151, and the rotating blades 152 will drive the second bevel gear 142 to rotate. The second bevel gear 142 and the first bevel gear 141 are meshed with each other. The first bevel gear 141 drives the first impurity removal brush cylinder 13 to rotate slowly. The first impurity removal brush cylinder 13 contacts the box wall of the air inlet box 11, and performs electrostatic adsorption and impurity removal operation on the inhaled air to prevent the presence of sand and dust in the inhaled air from affecting the quality of the lubricating oil;

[0049] When it is necessary to carry out the conventional amount of lubricating oil production operation, the equipment program controls the fan 15 to start, the speed is V2, the electric rolling shutter door 12 is opened, the opening value is X2, and the opening value of the electric rolling shutter door 12 is adjusted so that the fan 15 draws the external air from the electric rolling shutter door 12 into the impurity removal box 1 through the air inlet box 11 for impurity removal and filtering operation. The air after impurity removal and filtering will be transported from the ventilation pipe 151 to the subsequent lubricating oil production device. In the above-mentioned air impurity removal and filtering process, the air will push the rotating blades 152 to rotate when flowing through the ventilation pipe 151, and the rotating blades 152 drive the second bevel gear 142 to rotate, and the second bevel gear 142 is meshed with the first bevel gear 141, and the first bevel gear 141 drives the first impurity removal brush cylinder 13 to rotate, and the first impurity removal brush cylinder 13 contacts the box wall of the air inlet box 11, and performs electrostatic adsorption and impurity removal operation on the inhaled air to prevent the presence of sand and dust in the inhaled air from affecting the quality of the lubricating oil;

[0050] When a large amount of lubricating oil production operation is required, the equipment program controls the fan 15 to start, the speed is V3, the electric rolling shutter door 12 is opened, the opening value is X1, and the electric rolling shutter door 12 is opened to the minimum value so that the fan 15 sucks the external air from the electric rolling shutter door 12 into the impurity removal box 1 through the air inlet box 11 for impurity removal and filtering operation. The air after impurity removal and filtering will be transported from the ventilation pipe 151 to the subsequent lubricating oil production device. In the above-mentioned air impurity removal and filtering process, the air will push the rotating blades 152 to rotate when flowing through the ventilation pipe 151, and the rotating blades 152 drive the second bevel gear 142 to rotate, and the second bevel gear 142 is meshed with the first bevel gear 141. The first bevel gear 141 drives the first impurity removal brush cylinder 13 to rotate rapidly, and the first impurity removal brush cylinder 13 contacts the box wall of the air inlet box 11, and performs electrostatic adsorption and impurity removal operation on the inhaled air to prevent the presence of mud, sand and dust in the inhaled air from affecting the quality of the lubricating oil;

[0051] Through the coordinated use of the electric rolling shutter door 12, the fan 15 and the equipment program, the air intake volume can be changed according to the different production of lubricating oil. When producing a small amount of lubricating oil, the minimum air intake speed is used and the air intake volume is increased, so that the external air slowly enters the impurity removal box 1, and the dust and sand in the workshop are not stirred up by the excessive air intake speed, and the dust is prevented from entering the impurity removal box 1, thereby improving the impurity removal efficiency. When producing a large amount of lubricating oil, the air intake speed is increased and the air intake volume is reduced to ensure sufficient air intake. Through the coordinated use of the ventilation pipe 151, the rotating blades 152 and the two sets of bevel gears, the rotating blades 152 can be driven to rotate during the exhaust process by the circulation of gas, thereby driving the first impurity removal brush barrel 13 to rotate. The first impurity removal brush barrel 13 contacts the box wall of the air inlet box 11 to perform preliminary electrostatic impurity removal operations on the inhaled air, without the need to use an additional power source, thereby reducing energy consumption during factory production and achieving the effect of energy saving and emission reduction. At the same time, when the external air is turbid, it can be preliminarily filtered and impurities can be removed to avoid dust accumulation in the impurity removal box 1, thereby increasing the service life of the impurity removal box 1.

[0052] Water spraying and impurity removal operation;

[0053] During the above operation, the equipment program controls the water spraying and impurity removal operation, the equipment program controls the motor 25 to start, and the equipment program sets the speed of the motor 25 to M1, M2, and M3, where M1 is the minimum value and M3 is the maximum value, which can be adjusted according to specific needs. When the equipment program detects that the speed of the fan 15 is V1, the equipment program determines that the air intake is small and there is no need to use a large amount of water for the water spraying and impurity removal operation. The equipment program controls the motor 25 to start, the speed is M1, the first electric valve 26 is opened, the second electric valve 261 is in a closed state, and the cleaning water tank 31 pumps clean water into the delivery pipe 3 11, and then the clean water flows into the first impurity removal nozzle 22 and is sprayed out in the form of water mist. The air that has undergone preliminary impurity removal flows downward through the air intake box 11 to the second impurity removal brush cylinder 251. The motor 25 drives the second impurity removal brush cylinder 251 to rotate slowly to perform secondary electrostatic impurity removal on the air. Then the air will flow backward to the first baffle 21, and the first impurity removal nozzle 22 will spray water mist to perform wet impurity removal on the air to clean the dust and sediment in the air. Then the air will flow backward to the two sets of filter screens for deep impurity removal. The impurity-removed air is transported backward to the ventilation pipe 151 for subsequent lubricating oil production.

[0054] When the equipment program detects that the speed of the fan 15 is V2, the equipment program determines that the air intake volume has increased, and there is no need to use a large amount of water for water spraying and impurity removal operations. The equipment program controls the motor 25 to start, the speed is M2, the first electric valve 26 is opened, and the second electric valve 261 is in a closed state. The cleaning water tank 31 pumps clean water into the delivery pipe 311, and then the clean water flows into the first impurity removal nozzle 22 and is sprayed out in the form of water mist. The air that has undergone preliminary impurity removal flows downward through the air intake box 11 to the second impurity removal brush cylinder 251. The motor 25 drives the second impurity removal brush cylinder 251 to rotate to perform secondary electrostatic impurity removal on the air, and then the air will flow backward to the first baffle 21, and the first impurity removal nozzle 22 will spray water mist to perform wet impurity removal on the air to clean the dust and sediment in the air. Then the air flows backward to the two sets of filter screens for deep impurity removal. The impurity-removed air is transported backward to the ventilation pipe 151 for subsequent lubricating oil production;

[0055] When the equipment program detects that the speed of the fan 15 is V3, the equipment program determines that the air intake volume is large and a water spraying and impurity removal operation is required. The equipment program controls the motor 25 to start at a speed of M3, the first electric valve 26 and the second electric valve 261 to open, the cleaning water tank 31 pumps clean water into the delivery pipe 311, and then the clean water flows into the two groups of impurity removal nozzles and is sprayed out in the form of water mist. The air that has undergone preliminary impurity removal flows downward through the air intake box 11 to the second impurity removal brush cylinder 251. The motor 25 drives the second impurity removal brush cylinder 251 to rotate rapidly to perform secondary electrostatic impurity removal on the air, and then the air will flow backward to the first baffle 21, and the two groups of impurity removal nozzles will spray water mist to perform wet impurity removal on the air to clean the dust and sediment in the air, and then the air will flow backward to the two groups of filter screens for deep impurity removal, and the impurity-removed air will be transported backward to the ventilation pipe 151 for subsequent lubricating oil production;

[0056] By using two groups of impurity removal nozzles, a motor 25, a second impurity removal brush barrel 251 in coordination with the equipment program, the water consumption for water spray impurity removal can be changed according to different air intake volumes. When the air intake volume is small, only one group of impurity removal nozzles is used for water spray impurity removal, thereby reducing resource consumption in the production process and achieving the effect of energy conservation and emission reduction. When the air intake volume is large, two groups of impurity removal nozzles are used for water spray impurity removal to improve the impurity removal effect. By using two groups of filters in coordination, the air can be deeply impurified, the air cleanliness can be improved, and the mud, sand and dust in the air can be prevented from mixing into the lubricating oil during the production process to affect the quality of the finished product, thereby reducing the factory's rework costs.

[0057] Box cleaning operation:

[0058] During the above operation, the equipment program controls the filter cleaning operation. The equipment program detects the values ​​of the two groups of pressure sensors and compares them with the set values. The equipment program sets the pressure values ​​to N1 and N2, where N1 is the minimum value and N2 is the maximum value. It can be adjusted according to specific needs. When the equipment program detects that the value of the two groups of pressure sensors is N1, the equipment program determines that there is little dirt adsorbed on the two groups of filter screens and no cleaning operation is required. When the equipment program detects that the value of the two groups of pressure sensors is N2, the equipment program determines that there is dirt adsorbed on the two groups of filter screens. The equipment program controls the three groups of electric valves to open, and the cleaning water tank 31 sprays clean water from the cleaning nozzle 32 downward to the surface of the second cleaning brush cylinder 251 to flush away the dust and sediment adsorbed on the surface of the second cleaning brush cylinder 251. At the same time, two groups of cleaning are used The nozzle sprays water to remove impurities, improves the impurity removal effect, prevents the air from being adsorbed on the surface of the two groups of filter screens and affecting their service life, and can also moisten the air, and wash off the mud and dust adsorbed on the surface of the two groups of filter screens during the backward transportation process. The equipment program sets the impurity removal time to T1. When the T1 time is up, the equipment program detects whether the values ​​of the two groups of pressure sensors are reduced to N1. If it is reduced to N1, the equipment program controls the third electric valve 312 to close. If it is not reduced to N1, the equipment program controls the fan 15 to stop and sends an error message to the staff. The staff needs to manually open the cabinet door on one side of the impurity removal box 1, and then control the two groups of electric slide rails to start through the equipment program, so that the two groups of filter screens pop out, and then the staff uses a cleaning tool to clean them and then controls the equipment program to reset;

[0059] By using two sets of pressure sensors in conjunction with the equipment program, the amount of dust adsorbed can be determined based on the difference in weight of the two sets of filters. When a lot of dust is adsorbed, the dust adhering to the surface of the second impurity removal brush cylinder 251 is brushed to ensure the efficiency of electrostatic impurity removal. At the same time, the amount of water sprayed is increased to reduce the content of mud and dust in the air. At the same time, the air can be humidified to wash away the dust and mud on the two sets of filters during subsequent transportation. By using two sets of electric slide rails in conjunction, there is no need for manual disassembly by staff, which reduces the labor burden of staff, reduces disassembly and assembly time, and improves the production efficiency of the factory.

[0060] Cleaning liquid stirring operation:

[0061] During the above operation, the equipment program controls the cleaning liquid stirring operation, the staff pours the disinfectant powder into the cleaning water tank 31, the second impurity removal brush cylinder 251 drives the first pulley 253 to rotate during the rotation, the first pulley 253 drives the second pulley 332 to rotate through the transmission belt 34, the second pulley 332 drives the stirring drum 33 to rotate, the stirring drum 33 stirs the water in the cleaning water tank 31, so that the disinfectant powder is fully mixed with the water;

[0062] By using two sets of pulleys, a transmission belt 34 and a stirring drum 33, the water in the cleaning water tank 31 can be stirred during the electrostatic impurity removal process without the need for manual stirring by staff, thereby reducing the labor intensity of staff, avoiding long-term contact with disinfectant, and protecting the health of staff.

[0063] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0064] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An impurity removal device for lubricating oil production, comprising an impurity removal box (1), characterized in that: An air inlet box (11) is fixedly mounted on one end of the top of the debris removal box (1), an electric rolling door (12) is detachably mounted on one end of the air inlet box (11), a fixing seat (14) is fixedly mounted on the other end of the air inlet box (11), a first mounting seat (143) is provided on one end of the fixing seat (14), a first bevel gear (141) is detachably mounted on one side of the fixing seat (14), a second bevel gear (142) is detachably mounted on the other side of the fixing seat (14), the first bevel gear (141) and the second bevel gear (142) are meshed with each other, a first debris removal brush cylinder (13) is provided on the first mounting seat (143), a second mounting seat (144) is fixedly mounted on one side of the debris removal box (1), and the position of the second mounting seat (144) corresponds to the position of the second bevel gear (142); A fan (15) is detachably mounted on the other end of the impurity removal box (1), and a ventilation pipe (151) is detachably mounted on one end of the fan (15); The rotating shaft of the first impurity-removing brush cylinder (13) is connected to the first bevel gear (141) through a first mounting seat (143), and the rotating shaft of the second bevel gear (142) extends into the ventilation pipe (151) through a second mounting seat (144). A rotating blade (152) is detachably mounted on one end of the second bevel gear (142), and the rotating blade (152) is located in the ventilation pipe (151); A drainage pipe (16) is provided at one end of the interior of the impurity removal box (1), and an impurity removal component (2) and a dust removal component (3) are also provided inside the impurity removal box (1).

2. The impurity removal equipment for lubricating oil production according to claim 1, characterized in that: The impurity removal component (2) comprises a first baffle (21), a second baffle (211), a third baffle (212), a first impurity removal nozzle (22), a second impurity removal nozzle (221), a first filter (23), a first electric slide rail (231), a first pressure sensor (232), a second filter (24), a second electric slide rail (241), a second pressure sensor (242), a motor (25), a second impurity removal brush cylinder (251), a third mounting seat (252), a first pulley (253), a first electric valve (26), and a second electric valve (261). The first baffle (21), the second baffle (211), and the third baffle (212) are arranged in an array on one side of the inner wall of the impurity removal box (1). The first impurity removal nozzle (22), the second filter (24), the second electric slide rail (241), the second pressure sensor (242), the motor (25), the second impurity removal brush cylinder (251), the third mounting seat (252), the first pulley (253), the first electric valve (26), and the second electric valve (261). The impurity removal nozzles (221) are installed at intervals on the other side of the inner wall of the impurity removal box (1) and are located between the three groups of baffles. The first electric slide rail (231) and the second electric slide rail (241) are installed at intervals at one end of the bottom of the impurity removal box (1). The first pressure sensor (232) is fixedly installed on the first electric slide rail (231), and the second pressure sensor (242) is fixedly installed on the second electric slide rail (241). The first filter (23) is slidably installed on the first electric slide rail (231), and the second filter (24) is slidably installed on the second electric slide rail (241). The first electric valve (26) is fixedly installed inside the first impurity removal nozzle (22), and the second electric valve (261) is fixedly installed in the second impurity removal nozzle (221).

3. The impurity removal equipment for lubricating oil production according to claim 2, characterized in that: The motor (25) is fixedly mounted on one side of the outside of the debris removal box (1); the third mounting seat (252) is fixedly mounted on the other side of the outside of the debris removal box (1); the second debris removal brush cylinder (251) is arranged inside the debris removal box (1); one end of the second debris removal brush cylinder (251) is detachably mounted on the third mounting seat (252); the other end is connected to the rotating shaft of the motor (25); the first pulley (253) is detachably mounted on the third mounting seat (252) and is connected to the second debris removal brush cylinder (251).

4. The impurity removal equipment for lubricating oil production according to claim 3, characterized in that: The dust removal component (3) comprises a cleaning water tank (31), a delivery pipe (311), a third electric valve (312), a cleaning nozzle (32), a stirring roller (33), a fourth mounting seat (331), a second pulley (332), and a transmission belt (34). The cleaning water tank (31) is fixedly mounted at one end inside the impurity removal box (1). The delivery pipe (311) is a three-nozzle pipeline. One end of the delivery pipe (311) is connected to the cleaning water tank (31), and the other two ends are respectively connected to the first impurity removal nozzle (22) and the second impurity removal nozzle (221). The cleaning nozzle (32) is fixedly mounted on one side of the cleaning water tank (31). The third electric valve (312) is fixedly mounted in the cleaning nozzle (32). The fourth mounting seat (331) is fixedly mounted on one side outside the impurity removal box (1) and corresponds to the position of the cleaning water tank (31). The stirring roller (33) is arranged in the cleaning water tank (31).

5. The impurity removal equipment for lubricating oil production according to claim 4, characterized in that: A sealing hole is provided on the wall of the cleaning water tank (31); one end of the stirring drum (33) passes through the sealing hole on the wall of the cleaning water tank (31) and is rotatably connected to a fourth mounting seat (331); the second pulley (332) is detachably mounted on one end of the stirring drum (33); one end of the transmission belt (34) is connected to the first pulley (253), and the other end is connected to the second pulley (332).

6. The impurity removal equipment for lubricating oil production according to claim 5, characterized in that: A cabinet door is hingedly connected to one side of the debris removal box (1).

7. The impurity removal equipment for lubricating oil production according to claim 6, characterized in that: The interior of the impurity removal box (1) is hollow.

8. The impurity removal equipment for lubricating oil production according to claim 7, characterized in that: The impurity removal box (1) is placed on the floor of the production workshop.

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