Oil impurity treatment mechanism for lubricating oil station

Abstract

The invention discloses an oil impurity treatment mechanism for a lubricating oil station, belongs to the technical field of lubricating oil filtration, and aims to solve the problems that a filter element and a tank body are short in cleaning interval and cannot be filtered after precipitation, and lubricating oil is slow in temperature rise and is easily adhered to additional heating equipment. A heating medium tank is fixedly connected to the upper surface of the base, a heating mechanism which is convenient for heating lubricating oil to assist drainage and preventing adhesion is arranged on the upper surface of the base, and a filtering mechanism which is convenient for rapidly filtering the lubricating oil and collecting impurities is arranged on the upper surface of the base; and a compression mechanism for conveniently compressing and filtering out impurities and assisting in cleaning the filter material is arranged in the filter mechanism. According to the oil impurity treatment mechanism for the lubricating oil station, the lifting machine and the lifting motor which are arranged on the top of the filtering tank are used for driving and controlling the threaded long rod, the bottom of the threaded long rod is connected with the pressing plate through the connecting piece, and the pressing plate is provided with the connecting rod and the scraping ring, so that settled impurities in the compression groove are compressed while the outer wall of the filter element is lifted and scraped.

Description

Technical Field

[0001] The invention relates to the technical field of lubricating oil filtration, in particular to an oil impurity processing mechanism for a lubricating oil station. Background Art

[0002] Lubricating oil stations are service facilities that provide lubricating oil and waste lubricating oil recycling for automobiles, machinery and industrial equipment. Waste lubricating oil refers to impurities such as water, dust, other miscellaneous oils and metal debris produced by wear of machine parts mixed in the engine oil during use. Waste lubricating oil has very large environmental hazards. If it is discarded in the outside world at will, it will cause great harm to animals and plants. Therefore, it is very important to scientifically treat waste lubricating oil so that it is no longer harmful to the environment. The usual method of treating waste lubricating oil is to regenerate the waste lubricating oil, and the regeneration of waste lubricating oil is to remove impurities in the engine oil by sedimentation, distillation, pickling, alkali washing, filtration and other methods. However, since waste lubricating oil contains a large amount of solid impurities, filtering the waste lubricating oil with a filter is an essential step in lubricating oil regeneration.

[0003] The above device does not have the structure of compressing filtered impurities to extend the use time, partition filtering, fixed-distance extraction of oil in the filter element, and non-contact rapid heating of the lubricating oil when in use. As a result, when the existing waste lubricating oil filtering equipment is in use, due to the large amount of impurities in the waste lubricating oil, the filter cartridge and the tank body need to be replaced with the filter cartridge and the inside of the tank body needs to be cleaned after working for a period of time, which is time-consuming and cumbersome. At the same time, when filtering the waste lubricating oil, most of them use the filter screen to filter directly, and it is impossible to make the waste lubricating oil settle first and then filter, thereby improving the filtering effect and extending the service life of the filter element. When the existing filter element is used, a small part of impurities still enters the filter element and settles. In order to maintain the full utilization rate when pumping oil, the oil pipe is mostly extended into the bottom of the filter element, so that the impurities that enter the filter element and settle will still be extracted, affecting the filtering effect. Moreover, when the existing waste lubricating oil is heated before filtering, it is mostly heated by the fins in the tank, which is not only dangerous but also has poor heating efficiency. The waste lubricating oil is easy to adhere to the heating equipment and affect the heat conduction, which is not convenient to use. Based on the existing technical deficiencies, the present invention designs an oil impurity treatment mechanism for a lubricating oil station. Summary of the invention

[0004] The invention provides an oil impurity treatment mechanism for a lubricating oil station, which has the advantages of compressing and filtering out impurities to extend the service life, partition-type filtration, and contactless and rapid heating of the lubricating oil.

[0005] The present invention provides the following technical solutions: an oil impurity treatment mechanism for a lubricating oil station, comprising a base, a heat medium tank is fixedly connected to the upper surface of the base, a heating mechanism is arranged on the upper surface of the base for heating the lubricating oil to assist drainage and prevent adhesion, a filtering mechanism is arranged on the upper surface of the base for quickly filtering the lubricating oil and collecting impurities, a compression mechanism is arranged inside the filtering mechanism for compressing and filtering out impurities and assisting in cleaning filter materials, and an oil extraction mechanism is arranged inside the filtering mechanism for extracting liquid at a fixed liquid entry depth; The filtering mechanism comprises a filter tank bottom, a filter tank body, a connecting edge strip, a filter tank top, a gasket, a compression groove, a filter element and an oil extraction pipe, the filter tank bottom is fixedly connected to the upper surface of the base, the filter tank body is arranged on the upper surface of the filter tank bottom, the filter tank top is arranged on the upper surface of the filter tank body, the connecting edge strips are respectively arranged at the upper and lower end edges of the filter tank body, the top edge of the filter tank bottom and the bottom edge of the filter tank top, the gasket is fixedly installed between the filter tank bottom, the filter tank body and the filter tank top, the compression groove is opened inside the filter tank bottom, the filter element is fixedly installed on the lower surface of the filter tank top, and the oil extraction pipe is passed through and fixedly installed on the filter tank top.

[0006] As a preferred technical solution of the present invention, the filtering mechanism also includes an oil inlet joint, an oil inlet pipe, a mounting block, a rotating block, a clamping column, a slot, a threaded pressure rod and a rotating rod. The oil inlet joint is fixedly connected to the side wall of the filter tank body, one end of the oil inlet pipe is fixedly inserted in the oil inlet joint, the mounting block is fixedly connected to the side walls of the connecting edge strips on the bottom and top of the filter tank, the rotating block is rotatably connected to the mounting block, the clamping column is fixedly connected to the rotating block, the slot is opened on the side wall of the clamping column, the threaded pressure rod passes through and is threadedly connected to the inside of the clamping column, and the rotating rod passes through and is slidably inserted into the inside of the threaded pressure rod.

[0007] As a preferred technical solution of the present invention, the compression mechanism includes a limiting long rod, a threaded long rod, an elevator, a lifting motor, a connecting piece, a pressure plate, a bottom groove, a through hole, a connecting rod, a scraper ring and a compression spring. The limiting long rod passes through and is slidably connected to the inside of the top of the filter tank, the threaded long rod passes through and is slidably connected to the inside of the top of the filter tank, the elevator is fixedly installed on the upper surface of the top of the filter tank, the lifting motor is fixedly installed on the elevator, the connecting piece is fixedly connected to the bottom ends of the limiting long rod and the threaded long rod, the pressure plate is fixedly connected to the bottom of the connecting piece, the bottom groove is opened on the lower surface of the pressure plate, the through hole passes through and is opened at the top of the inner cavity of the bottom groove, the connecting rod is slidably inserted into the inside of the through hole, the scraper ring is fixedly connected to the bottom end of the connecting rod, and the compression spring is fixedly sleeved on the connecting rod.

[0008] As a preferred technical solution of the present invention, the heating mechanism includes a heating tank, a drain port, a liquid inlet, a heat storage chamber, a heating chamber, an oil inlet, an oil outlet, an air relief valve, a turntable, a bottom scraper, a vertical rod, a side scraper, a support spring, a wall scraping motor, a first reducer and a drive shaft. The heating tank is fixedly connected to the upper surface of the base, the drain port is fixedly connected to the side wall of the heating tank, the liquid inlet is fixedly connected to the side wall of the heating tank, the heat storage chamber is opened inside the heating tank, the heating chamber is opened inside the heating tank, and the oil inlet is fixedly installed on the side wall of the heating tank. The oil outlet is fixedly installed on the side wall of the heating tank, the air relief valve is fixedly connected to the top of the heating tank, the turntable is rotatably connected to the bottom of the inner cavity of the heating chamber, the bottom scraper is fixedly connected to the side wall of the turntable, the vertical rod is fixedly connected to the upper surface of the bottom scraper, the side scraper is rotatably connected to the inside of the vertical rod, the support spring is fixedly connected between the vertical rod and the side scraper, the drive shaft passes through the base and the heating tank and is fixedly connected to the lower surface of the turntable, the driving end of the first reducer is fixedly connected to the drive shaft, and the wall scraping motor is transmission-connected to one side of the first reducer.

[0009] As a preferred technical solution of the present invention, a control switch is fixedly connected to the upper surface of the base, a push handle is fixedly connected to the upper surface of the base, a support rod is fixedly connected to the lower surface of the base, a connecting seat is fixedly connected to the bottom end of the support rod, a supporting column is fixedly connected to the lower surface of the connecting seat, and a moving wheel is rotatably connected to the lower surface of the connecting seat.

[0010] As a preferred technical solution of the present invention, a pump is fixedly connected to one side of the heat medium tank, a liquid extraction pipe is fixedly connected to the pump, a liquid delivery pipe is fixedly connected to the top of the heat medium tank, a distal end of the liquid delivery pipe is fixedly inserted inside the liquid inlet, and a distal end of the liquid extraction pipe is fixedly inserted inside the liquid discharge port.

[0011] As a preferred technical solution of the present invention, the oil extraction mechanism includes a movable tube, a fixed frame, an air bag, an adjusting cylinder, a push plate, a clamping rod and a clamping spring. The movable tube is slidably inserted at the bottom of the oil extraction pipe, the fixed frame is movably sleeved on the outer surface of the movable tube, the air bag is fixedly connected to the outer surface of the fixed frame, the adjusting cylinder is fixedly connected to the outer surface of the fixed frame, the push plate is slidably connected to the inside of the adjusting cylinder, the clamping rod is fixedly connected to one side of the push plate, the clamping spring is fixedly connected between the adjusting cylinder and the push plate, the clamping rod passes through and is slidably inserted into the inside of the fixed frame, the inner end of the clamping rod contacts the movable tube, and the movable tube is arranged inside the filter element.

[0012] As a preferred technical solution of the present invention, the inner cavities of the liquid discharge port and the liquid inlet are communicated with the heat storage chamber, the inner cavities of the oil inlet and the oil outlet are communicated with the heating chamber, the inner cavity of the air relief valve is communicated with the heating chamber, and the side scraper is in contact with the inner wall of the heating chamber.

[0013] As a preferred technical solution of the present invention, the threaded long rod is threadedly connected in the elevator, the inner ring of the scraper ring is in contact with the outer wall of the filter element, the compression spring is arranged between the pressure plate and the scraper ring, and the pressure plate and the scraper ring are movably lifted and lowered inside the compression groove.

[0014] As a preferred technical solution of the present invention, the clamping column is rotatably inserted into the connecting edge strip, the bottom of the threaded pressure rod contacts the upper surface of the connecting edge strip, the outer end of the oil inlet pipe is fixedly inserted into the oil outlet, and the oil extraction pipe is fixedly inserted into the interior of the filter element.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The oil impurity treatment mechanism of the lubricating oil station starts the oil pump on the oil inlet pipe to pump the heated lubricating oil in the heating mechanism into the bottom of the filter tank through the oil inlet pipe and the gasket. At this time, the lubricating oil level in the bottom of the filter tank rises. Since the viscosity of the lubricating oil decreases after heating, the heavier and larger impurities in the lubricating oil begin to fall and settle in the compression groove. At the same time, the internal pressure in the bottom of the filter tank is relatively large due to the continuous pumping of the lubricating oil, so that the lubricating oil in the bottom of the filter tank is filtered by the filter element under pressure and then flows into the interior thereof. At this time, the filtered lubricating oil can be extracted by external equipment using the oil extraction pipe and the oil extraction mechanism. The device is convenient for filtering impurities in the lubricating oil.

[0016] 2. This kind of oil impurity treatment mechanism for a lubricating oil station, after the lubricating oil in the filtering mechanism is filtered and discharged, starts the lifting motor to control the threaded long rod to descend through the lifter, and when the threaded long rod descends, it pushes the pressure plate to move downward under the limit of the limit long rod. Since the pressure plate is connected to the scraper ring through the connecting rod, when the pressure plate moves downward, it will drive the scraper ring to move downward and slide on the outer surface of the filter element. At the same time, because the inner wall of the scraper ring contacts the outer wall of the filter element, the scraper ring will scrape off the impurities filtered out on the outer wall of the filter element when it moves downward. At this time, the oil inlet pipe drives the rotary block to move continuously downward until the oil inlet pipe and the rotary block move into the compression groove, compresses the impurities precipitated in the compression groove and the impurities scraped off by the rotary block, squeezes out excess oil and reduces the space occupied by impurities. This device is convenient for increasing the service life of the filter element and reducing the number of times the filter mechanism is disassembled and cleaned.

[0017] 3. The oil impurity treatment mechanism for the lubricating oil station starts the heat medium tank to heat the internal heat medium, and starts the pump to draw the low-temperature heat medium in the heat storage tank into the heat medium tank through the discharge port and the liquid extraction pipe, and the high-temperature heat medium is sent to the heat storage tank through the liquid delivery pipe and the liquid inlet under pressure, so that the heat medium circulation between the heat medium tank and the heat storage tank is realized, and the temperature in the heat storage tank rises rapidly. At this time, the oil is sent into the heating tank through the oil inlet. Because the temperature of the heat storage tank is relatively high, the heat storage tank quickly heats the oil in the heating tank after the oil enters the heating tank. At the same time, the scraper motor is started to drive the drive shaft and the turntable to rotate through the first reducer, and the rotating turntable drives the bottom scraper and the side scraper to rotate accordingly, stirring the lubricating oil in the heating tank to improve the heating effect and scraping the inner wall and bottom of the heating tank to prevent the oil from adhering to and affecting the heat conduction. After the lubricating oil reaches a certain temperature, the internal water vaporizes and is discharged from the air release valve. At this time, the lubricating oil can be filtered in the next step. The device is convenient for increasing the oil temperature.

[0018] 4. The oil impurity treatment mechanism for a lubricating oil station adjusts the position of the airbag by holding the fixed frame and moving it up and down before filtering the oil. Since the thrust of the movable fixed frame when it moves is greater than the friction between the clamping spring pushing the push plate and the clamping rod and the movable tube, the fixed frame and the airbag can be adjusted at will. After adjusting to the desired position, the fixed frame is released. At this time, the friction between the clamping rod and the movable tube is greater than the gravity of the fixed frame and the airbag. At this time, the fixed frame and the airbag are fixed. After the adjustment is completed, the oil filtering operation can be carried out. After the oil enters the filter element and the liquid level continues to rise, the airbag will contact the oil surface and float on the oil surface. During the continuous rising process of the oil, the airbag will also move up with the oil and drive the fixed frame and movable tube connected thereto to move up accordingly. At this time, the depth of the movable tube entering the oil can be made consistent with the length below the fixed frame, thereby achieving consistency in the oil extraction depth. The device is convenient for fixing the depth of the movable tube entering the oil to prevent impurities in the oil filter element from being extracted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a rear view structural schematic diagram of the oil impurity treatment mechanism of the present invention; Figure 3 This is a schematic diagram of the structure of the base of the present invention when viewed from above; Figure 4 This is a schematic diagram of the heat medium tank connection structure of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the heating mechanism of the present invention; Figure 6 It is a schematic diagram of the internal structure of the side scraper and the speed reducer connection structure of the present invention; Figure 7 It is a schematic cross-sectional view of the filter mechanism of the present invention; Figure 8This is a schematic diagram of the cross-sectional structure of the clamping column of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the compression mechanism and the filter tank top of the present invention; Fig.10 It is a schematic diagram of the overall structure of the compression mechanism of the present invention; Fig.11 This is a schematic diagram of the exploded structure of the compressor of the present invention.

[0020] Fig.12 It is a schematic cross-sectional view of the oil extraction mechanism of the present invention.

[0021] Fig.13 For the present invention Fig.12 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1. base; 101. control switch; 102. push handle; 103. support rod; 104. connection seat; 105. support column; 106. moving wheel; 2. heat medium tank; 201. pump; 202. liquid extraction pipe; 203. liquid delivery pipe; 3. heating mechanism; 301. heating tank; 302. liquid discharge port; 303. liquid inlet; 304. heat storage chamber; 305. heating chamber; 306. oil inlet; 307. oil outlet; 308. air release valve; 309. turntable; 310. bottom scraper; 311. vertical rod; 312. side scraper; 313. support spring; 314. scraper motor; 315. first reducer; 316. drive shaft; 4. compression mechanism; 401. limit long rod; 402. threaded long rod; 403. lifter; 4 04, lifting motor; 405, connecting piece; 406, pressure plate; 407, bottom groove; 408, through hole; 409, connecting rod; 410, scraper ring; 411, compression spring; 5, filtering mechanism; 501, filter tank bottom; 502, filter tank body; 503, connecting edge strip; 504, filter tank top; 505, oil inlet joint; 506, oil inlet pipe; 507, gasket; 508, compression groove; 509, mounting block; 510, rotating block; 511, clamping column; 512, clamping groove; 513, threaded pressure rod; 514, rotating rod; 515, filter element; 516, oil extraction pipe; 6, oil extraction mechanism; 601, movable pipe; 602, fixing frame; 603, air bag; 604, adjusting cylinder; 605, push plate; 606, clamping rod; 607, clamping spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0024] See also Figure 1-11 , an oil impurity treatment mechanism for a lubricating oil station comprises a base 1, a heat medium tank 2 is fixedly connected to the upper surface of the base 1, a heating mechanism 3 is arranged on the upper surface of the base 1 for heating the lubricating oil, assisting drainage and preventing adhesion, a filtering mechanism 5 is arranged on the upper surface of the base 1 for quickly filtering the lubricating oil and collecting impurities, a compression mechanism 4 is arranged inside the filtering mechanism 5 for compressing and filtering out impurities and assisting in cleaning the filter material, an oil taking mechanism 6 is arranged inside the filtering mechanism 5 for taking liquid at a fixed liquid entry depth, a control switch 101 is fixedly connected to the upper surface of the base 1, a push handle 102 is fixedly connected to the upper surface of the base 1, a support rod 103 is fixedly connected to the lower surface of the base 1, a connecting seat 104 is fixedly connected to the bottom end of the support rod 103, a support column 105 is fixedly connected to the lower surface of the connecting seat 104, and a moving wheel 106 is rotatably connected to the lower surface of the connecting seat 104.

[0025] See also Figure 4 A pump 201 is fixedly connected to one side of a heat medium tank 2, a liquid extraction pipe 202 is fixedly connected to the pump 201, a liquid delivery pipe 203 is fixedly connected to the top of the heat medium tank 2, the distal end of the liquid delivery pipe 203 is fixedly inserted into the inside of the liquid inlet 303, and the distal end of the liquid extraction pipe 202 is fixedly inserted into the inside of the liquid discharge port 302.

[0026] The heat medium tank 2 is provided to increase the temperature of the heat medium, and the pump 201 is provided to circulate the heat medium in the heat medium tank 2 and the heat storage chamber 304 .

[0027] See also Figure 7-10A filter mechanism 5, the filter mechanism 5 includes a filter tank bottom 501, a filter tank body 502, a connecting edge strip 503, a filter tank top 504, a gasket 507, a compression groove 508, a filter element 515 and an oil extraction pipe 516, the filter tank bottom 501 is fixedly connected to the upper surface of the base 1, the filter tank body 502 is arranged on the upper surface of the filter tank bottom 501, the filter tank top 504 is arranged on the upper surface of the filter tank body 502, and the connecting edge strips 503 are respectively arranged on the filter tank bodies 502 The filter mechanism 5 further comprises an oil inlet joint 505, an oil inlet pipe 516 and an oil inlet pipe 517. The filter mechanism 5 further comprises an oil inlet joint 505, an oil inlet pipe 518 and an oil inlet pipe 519. The filter mechanism 5 further comprises an oil inlet joint 505, an oil inlet pipe 519 and an oil inlet pipe 520. The filter mechanism 5 further comprises an oil inlet joint 505, an oil inlet pipe 521 and an oil inlet pipe 522. 506, mounting block 509, rotating block 510, clamping column 511, clamping groove 512, threaded pressure rod 513 and rotating rod 514, the oil inlet joint 505 is fixedly connected to the side wall of the filter tank body 502, one end of the oil inlet pipe 506 is fixedly inserted in the oil inlet joint 505, the mounting block 509 is fixedly connected to the side wall of the connecting edge strip 503 on the bottom 501 of the filter tank and the top 504 of the filter tank, the rotating block 510 is rotatably connected to the mounting block 509, and the clamping column 511 is fixedly connected to On the rotating block 510, the slot 512 is opened on the side wall of the clamping column 511, the threaded pressure rod 513 passes through the threaded connection inside the clamping column 511, the rotating rod 514 passes through the inside of the threaded pressure rod 513 and is slidably inserted, the clamping column 511 is rotatably inserted on the connecting edge strip 503, the bottom of the threaded pressure rod 513 contacts the upper surface of the connecting edge strip 503, the outer end of the oil inlet pipe 506 is fixedly inserted in the oil outlet 307, and the oil extraction pipe 516 is fixedly inserted in the inside of the filter element 515.

[0028] By setting the filter tank bottom 501, the filter tank body 502 and the filter tank top 504, it is convenient to realize the split connection, which is convenient for later cleaning and maintenance. By setting the compression groove 508, after the lubricating oil enters the filter tank body 502, the large particle impurities precipitated in the lubricating oil can be collected. By setting the filter element 515 and the oil extraction pipe 516, and the oil extraction pipe 516 is set in the filter element 515, the lubricating oil can be filtered by the filter element and the sedimentation at the same time, and the oil extraction pipe 516 works It will not affect the external oil of the filter element 515, and prevent the impurities deposited in the compression groove 508 from being driven by the flowing lubricating oil to be mixed into the lubricating oil again. By arranging the clamping column 511, the clamping groove 512, the threaded pressure rod 513 and the rotating rod 514, it is convenient to clamp and fix the connecting edge strips 503 on the filter tank bottom 501, the filter tank body 502 and the filter tank top 504, so as to improve the firmness and sealing of the filter tank bottom 501, the filter tank body 502 and the filter tank top 504 after connection.

[0029] See also Figure 9-11 A compression mechanism 4 includes a limiting long rod 401, a threaded long rod 402, an elevator 403, a lifting motor 404, a connecting piece 405, a pressing plate 406, a bottom groove 407, a through hole 408, a connecting rod 409, a scraper ring 410 and a compression spring 411. The limiting long rod 401 penetrates and slides inside the filter tank top 504, the threaded long rod 402 penetrates and slides inside the filter tank top 504, the elevator 403 is fixedly installed on the upper surface of the filter tank top 504, the lifting motor 404 is fixedly installed on the elevator 403, and the connecting piece 405 is fixedly connected to the bottom ends of the limiting long rod 401 and the threaded long rod 402. The pressing plate 406 is fixedly connected to the bottom of the connecting piece 405, the bottom groove 407 is opened on the lower surface of the pressing plate 406, the through hole 408 passes through the top of the inner cavity opened in the bottom groove 407, the connecting rod 409 is slidably inserted into the inside of the through hole 408, the scraper ring 410 is fixedly connected to the bottom end of the connecting rod 409, the compression spring 411 is fixedly sleeved on the connecting rod 409, the threaded long rod 402 is threadedly connected in the elevator 403, the inner circle of the scraper ring 410 is in contact with the outer wall of the filter element 515, the compression spring 411 is arranged between the pressing plate 406 and the scraper ring 410, and the pressing plate 406 and the scraper ring 410 are movably lifted and lowered inside the compression groove 508.

[0030] By setting the pressure plate 406, it is convenient to compress the impurities precipitated in the compression groove 508, compress the space occupied by the impurities and squeeze out the remaining oil in the impurities. By setting the scraper ring 410, it is convenient to scrape off the impurities intercepted on the outside of the filter element 515, thereby improving the service life and filtration speed of the filter element 515. By setting the connecting rod 409 and the compression spring 411, the scraper ring 410 can move downward when the pressure plate 406 moves downward.

[0031] See also Figure 4-6A heating mechanism 3 includes a heating tank 301, a liquid discharge port 302, a liquid inlet 303, a heat storage chamber 304, a heating chamber 305, an oil inlet 306, an oil outlet 307, an air release valve 308, a rotating disk 309, a bottom scraper 310, a vertical rod 311, a side scraper 312, a support spring 313, a wall scraping motor 314, a first reducer 315 and a drive shaft 316. The heating tank 301 is fixedly connected to the upper surface of the base 1. The drain port 302 is fixedly connected to the side wall of the heating tank 301, the liquid inlet 303 is fixedly connected to the side wall of the heating tank 301, the heat storage chamber 304 is opened inside the heating tank 301, the heating chamber 305 is opened inside the heating tank 301, the oil inlet 306 is fixedly installed on the side wall of the heating tank 301, the oil outlet 307 is fixedly installed on the side wall of the heating tank 301, the air release valve 308 is fixedly connected to the top of the heating tank 301, the turntable 309 is rotatably connected to the bottom of the inner cavity of the heating chamber 305, the bottom scraper 310 is fixedly connected to the side wall of the turntable 309, the vertical rod 311 is fixedly connected to the upper surface of the bottom scraper 310, the side scraper 312 is rotatably connected to the inside of the vertical rod 311, the support spring 313 is fixedly connected between the vertical rod 311 and the side scraper 312, and the drive shaft 316 passes through the base 1 and the heating tank 301 and is fixedly connected to the bottom of the turntable 309. On the surface, the driving end of the first reducer 315 is fixedly connected to the driving shaft 316, the wall scraper motor 314 is transmission-connected to one side of the first reducer 315, the inner cavities of the discharge port 302 and the liquid inlet 303 are communicated with the heat storage chamber 304, the inner cavities of the oil inlet 306 and the oil outlet 307 are communicated with the heating chamber 305, the inner cavity of the air relief valve 308 is communicated with the heating chamber 305, and the side scraper 312 is in contact with the inner wall of the heating chamber 305.

[0032] The heat storage chamber 304 is provided to store high-temperature heat medium, and the lubricating oil in the heating chamber 305 is heated by heat radiation. The turntable 309 is provided to drive the vertical rod 311 to rotate, thereby stirring the lubricating oil in the heating chamber 305, thereby improving the efficiency of the heat storage chamber 304 in heating the lubricating oil. The bottom scraper 310 and the side scraper 312 are provided to scrape the inner cavity wall and the bottom of the inner cavity of the heating chamber 305, thereby preventing the lubricating oil from adhering to the inner wall of the heating chamber 305 and affecting the heat transfer efficiency.

[0033] The oil extraction mechanism 6 includes a movable tube 601, a fixed frame 602, an air bag 603, an adjusting cylinder 604, a push plate 605, a clamping rod 606 and a clamping spring 607. The movable tube 601 is slidably inserted at the bottom of the oil extraction pipe 516, the fixed frame 602 is movably sleeved on the outer surface of the movable tube 601, the air bag 603 is fixedly connected to the outer surface of the fixed frame 602, the adjusting cylinder 604 is fixedly connected to the outer surface of the fixed frame 602, the push plate 605 is slidably connected to the inside of the adjusting cylinder 604, the clamping rod 606 is fixedly connected to one side of the push plate 605, the clamping spring 607 is fixedly connected between the adjusting cylinder 604 and the push plate 605, the clamping rod 606 penetrates and is slidably inserted into the inside of the fixed frame 602, the inner end of the clamping rod 606 contacts with the movable tube 601, and the movable tube 601 is arranged inside the filter element 515.

[0034] By setting up a movable tube 601, and movably inserting the movable tube 601 into the oil extraction pipe 516, the length of the bottom end of the movable tube 601 extending into the liquid surface can be adjusted arbitrarily. By setting up an airbag 603, the position of the movable tube 601 can be adjusted in real time according to the change of the liquid surface height, so that the movable tube 601 always enters the oil at a fixed depth for oil extraction operation. By setting up a push plate 605, a clamping rod 606 and a clamping spring 607, the movable tube 601, the fixed frame 602 and the airbag 603 can be clamped and fixed, so that the movable tube 601 can follow the movement of the airbag 603 when the airbag 603 moves.

[0035] Working principle: when a lubricating oil station oil impurity treatment mechanism is used, in the initial state, first, the connecting seat 104 with the support column 105 and the moving wheel 106 installed at the bottom is connected to the base 1 through the support rod 103, and the control switch 101 and the push handle 102 are installed on the top of the base 1 to facilitate the movement and control of the heat medium tank 2, the heating mechanism 3, the compression mechanism 4 and the filtering mechanism 5 on the base 1. The liquid extraction pipe 202 connected to the pump 201 arranged on one side of the heat medium tank 2 is connected to the discharge port 302 on the heating tank 301, and the liquid delivery pipe 203 on the heat medium tank 2 is connected to the liquid inlet 303 to realize the heat medium circulation in the heat medium tank 2 and the heat storage chamber 304, thereby increasing the temperature of the lubricating oil in the heating chamber 305, facilitating subsequent filtration, and also assisting in the discharge of moisture in the lubricating oil. At the same time, the scraped wall arranged on the inner wall of the heating chamber 305 The bottom scraper 310 and the side scraper 312 driven to rotate by the motor 314 and the first reducer 315 can effectively prevent the lubricating oil from adhering to the inner wall of the heating chamber 305 and affecting the heat conduction. The upper and lower ends of the filter tank body 502 on the base 1 are respectively connected and assembled with the filter tank bottom 501 and the filter tank top 504, and the filter element 515 is installed at the bottom of the filter tank top 504 to extend into the filter tank body 502 to achieve filtering. At the same time, a compression groove 508 is opened on the top surface of the filter tank bottom 501 to achieve precipitation and collection. The elevator 403 and the lifting motor 404 arranged on the filter tank top 504 drive and control the threaded long rod 402. The bottom of the threaded long rod 402 is connected to the pressing plate 406 through the connecting piece 405, and the pressing plate 406 is provided with a connecting rod 409 and a scraper ring 410, so as to lift and scrape the outer wall of the filter element 515 while compressing the precipitated impurities in the compression groove 508; When it is necessary to filter impurities in the lubricating oil, first start the oil pump on the oil inlet pipe 506 to pump the heated lubricating oil in the heating mechanism 3 into the filter tank bottom 501 through the oil inlet pipe 506 and the gasket 507. At this time, the lubricating oil level in the filter tank bottom 501 rises. Since the viscosity of the lubricating oil decreases after heating, the heavier and larger impurities in the lubricating oil begin to fall and settle in the compression groove 508. At the same time, the internal pressure in the filter tank bottom 501 is relatively high due to the continuous pumping of the lubricating oil, so that the lubricating oil in the filter tank bottom 501 is filtered by the filter element 515 under pressure and then flows into the interior thereof. At this time, the filtered lubricating oil can be extracted by external equipment using the oil extraction pipe 516 and the oil extraction mechanism 6. This device is convenient for filtering impurities in the lubricating oil.

[0036] When it is necessary to increase the service life of the filter element 515 and reduce the number of times the filter mechanism 5 is disassembled and cleaned, first, after the lubricating oil in the filter mechanism 5 is filtered and discharged, the lifting motor 404 is started to control the threaded long rod 402 to descend through the lift 403. When the threaded long rod 402 descends, it pushes the pressure plate 406 to move downward under the limit of the limit long rod 401. Since the pressure plate 406 is connected to the scraper ring 410 through the connecting rod 409, when the pressure plate 406 moves downward, it will drive the scraper ring 410 to move downward and slide on the outer surface of the filter element 515. At the same time, due to The inner wall of the scraper ring 410 is in contact with the outer wall of the filter element 515, so that when the scraper ring 410 moves downward, the impurities filtered out on the outer wall of the filter element 515 will be scraped off. At this time, the oil inlet pipe 506 drives the rotating block 510 to continue to move downward until the oil inlet pipe 506 and the rotating block 510 move into the compression groove 508, and the impurities precipitated in the compression groove 508 and the impurities scraped off by the rotating block 510 are compressed to squeeze out excess oil while reducing the space occupied by impurities. This device is convenient for increasing the service life of the filter element 515 and reducing the number of times the filter mechanism 5 is disassembled and cleaned.

[0037] When the oil temperature needs to be increased, first start the heat medium tank 2 to heat up the internal heat medium, and start the pump 201 to pump the low-temperature heat medium in the heat storage chamber 304 into the heat medium tank 2 through the discharge port 302 and the suction pipe 202, and the high-temperature heat medium is sent to the heat storage chamber 304 through the liquid delivery pipe 203 and the liquid inlet 303 under pressure, so that the heat medium circulation between the heat medium tank 2 and the heat storage chamber 304 is realized, and the temperature in the heat storage chamber 304 rises rapidly. At this time, the oil is sent into the heating chamber 305 through the oil inlet 306. Because the temperature of the heat storage chamber 304 is relatively high, the oil enters the heating chamber 305. The rear heat storage chamber 304 quickly heats up the oil in the heating chamber 305, and at the same time starts the scraper motor 314 to drive the drive shaft 316 and the turntable 309 to rotate through the first reducer 315. The rotating turntable 309 drives the bottom scraper 310 and the side scraper 312 to rotate accordingly, stirring the lubricating oil in the heating chamber 305 to improve the heating effect while scraping the inner wall and bottom of the heating chamber 305 to prevent the oil from adhering to the temperature and affecting the heat conduction. After the lubricating oil reaches a certain temperature, the internal moisture vaporizes and is discharged from the air release valve 308. At this time, the lubricating oil can be filtered in the next step. The device is convenient for increasing the oil temperature.

[0038] When it is necessary to fix the depth of the movable tube 601 entering the oil, first hold the fixed frame 602 and move it up and down to adjust the position of the airbag 603 before filtering the oil. Since the thrust of the movable fixed frame 602 is greater than the friction between the clamping spring 607 pushing the push plate 605 and the clamping rod 606 and the movable tube 601, the fixed frame 602 and the airbag 603 can be adjusted at will. After adjusting to the desired position, release the fixed frame 602. At this time, the friction between the clamping rod 606 and the movable tube 601 is greater than the gravity of the fixed frame 602 and the airbag 603. At this time, the fixed frame 602 and the airbag 603 It is fixed, and the oil filtering operation can be carried out after the adjustment is completed. After the oil enters the filter element 515 and the liquid level continues to rise, the air bag 603 will contact the oil surface and float on the oil surface. During the continuous rising process of the oil, the air bag 603 will also move up with the oil and drive the fixed frame 602 and the movable tube 601 connected thereto to move up accordingly. At this time, the depth of the movable tube 601 entering the oil can be made consistent with the length below the fixed frame 602, thereby achieving consistency in the oil extraction depth. The device is convenient for fixing the depth of the movable tube 601 entering the oil to prevent impurities from being precipitated and extracted from the oil in the filter element 515.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil impurity treatment mechanism for a lubricating oil station, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a heat medium tank (2); the upper surface of the base (1) is provided with a heating mechanism (3) for heating the lubricating oil to assist drainage and prevent adhesion; the upper surface of the base (1) is provided with a filtering mechanism (5) for quickly filtering the lubricating oil and collecting impurities; the filtering mechanism (5) is provided with a compression mechanism (4) for compressing and filtering out impurities and assisting in cleaning the filter material; the filtering mechanism (5) is provided with an oil extraction mechanism (6) for extracting liquid at a fixed liquid entry depth; A filter mechanism (5), the filter mechanism (5) comprising a filter tank bottom (501), a filter tank body (502), a connecting edge strip (503), a filter tank top (504), a gasket (507), a compression groove (508), a filter element (515) and an oil extraction pipe (516), the filter tank bottom (501) being fixedly connected to the upper surface of the base (1), the filter tank body (502) being arranged on the upper surface of the filter tank bottom (501), the filter tank top (504) being arranged on the upper surface of the filter tank body (502), and the connecting edge strip (50 3) are respectively arranged at the upper and lower ends of the filter tank body (502), the top edge of the filter tank bottom (501) and the bottom edge of the filter tank top (504), the gasket (507) is fixedly installed between the filter tank bottom (501), the filter tank body (502) and the filter tank top (504), the compression groove (508) is opened inside the filter tank bottom (501), the filter element (515) is fixedly installed on the lower surface of the filter tank top (504), and the oil extraction pipe (516) penetrates and is fixedly installed on the filter tank top (504); The compression mechanism (4) comprises a limiting long rod (401), a threaded long rod (402), an elevator (403), a lifting motor (404), a connecting piece (405), a pressing plate (406), a bottom groove (407), a through hole (408), a connecting rod (409), a scraper ring (410) and a compression spring (411); the limiting long rod (401) penetrates and is slidably connected to the inside of the filter tank top (504); the threaded long rod (402) penetrates and is slidably connected to the inside of the filter tank top (504); the elevator (403) is fixedly mounted on the upper surface of the filter tank top (504); and the lifting motor (40 4) is fixedly installed on the elevator (403), the connecting piece (405) is fixedly connected to the bottom ends of the limiting long rod (401) and the threaded long rod (402), the pressing plate (406) is fixedly connected to the bottom of the connecting piece (405), the bottom groove (407) is opened on the lower surface of the pressing plate (406), the through hole (408) passes through the top of the inner cavity opened in the bottom groove (407), the connecting rod (409) is slidably inserted into the inside of the through hole (408), the scraper ring (410) is fixedly connected to the bottom end of the connecting rod (409), and the compression spring (411) is fixedly sleeved on the connecting rod (409).

2. The oil impurity treatment mechanism for a lubricating oil station according to claim 1, characterized in that: The filtering mechanism (5) further comprises an oil inlet connector (505), an oil inlet pipe (506), a mounting block (509), a rotating block (510), a clamping column (511), a clamping groove (512), a threaded pressure rod (513) and a rotating rod (514); the oil inlet connector (505) is fixedly connected to the side wall of the filtering tank body (502); one end of the oil inlet pipe (506) is fixedly inserted into the oil inlet connector (505); and the mounting block (509) is fixedly connected to the filtering tank body. The bottom (501) and the side wall of the connecting edge strip (503) on the top (504) of the filter tank, the rotating block (510) is rotatably connected to the mounting block (509), the clamping column (511) is fixedly connected to the rotating block (510), the clamping groove (512) is opened on the side wall of the clamping column (511), the threaded pressure rod (513) passes through the inside of the clamping column (511) through a thread, and the rotating rod (514) passes through the inside of the threaded pressure rod (513) through a sliding connection.

3. The oil impurity treatment mechanism for a lubricating oil station according to claim 2, characterized in that: The heating mechanism (3) comprises a heating tank (301), a liquid discharge port (302), a liquid inlet (303), a heat storage chamber (304), a heating chamber (305), an oil inlet (306), an oil outlet (307), an air release valve (308), a rotating disk (309), a bottom scraper (310), a vertical rod (311), a side scraper (312), a support spring (313), a wall scraping motor (314), a first reducer (315), and a drive shaft (316). 16), the heating tank (301) is fixedly connected to the upper surface of the base (1), the liquid discharge port (302) is fixedly connected to the side wall of the heating tank (301), the liquid inlet (303) is fixedly connected to the side wall of the heating tank (301), the heat storage chamber (304) is opened inside the heating tank (301), the heating chamber (305) is opened inside the heating tank (301), and the oil inlet (306) is fixedly installed on the heating tank (3 01), the oil outlet (307) is fixedly mounted on the side wall of the heating tank (301), the air relief valve (308) is fixedly connected to the top of the heating tank (301), the turntable (309) is rotatably connected to the bottom of the inner cavity of the heating chamber (305), the bottom scraper (310) is fixedly connected to the side wall of the turntable (309), the vertical rod (311) is fixedly connected to the upper surface of the bottom scraper (310), and the side scraper (312) is rotatably connected to the bottom of the inner cavity of the heating chamber (305). The support spring (313) is fixedly connected to the inside of the vertical rod (311), the support spring (313) is fixedly connected between the vertical rod (311) and the side scraper (312), the drive shaft (316) passes through the base (1) and the heating tank (301) and is fixedly connected to the lower surface of the rotating disk (309), the drive end of the first reducer (315) is fixedly connected to the drive shaft (316), and the wall scraping motor (314) is transmission-connected to one side of the first reducer (315).

4. The oil impurity treatment mechanism for a lubricating oil station according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a control switch (101), the upper surface of the base (1) is fixedly connected to a push handle (102), the lower surface of the base (1) is fixedly connected to a support rod (103), the bottom end of the support rod (103) is fixedly connected to a connecting seat (104), the lower surface of the connecting seat (104) is fixedly connected to a support column (105), and the lower surface of the connecting seat (104) is rotatably connected to a moving wheel (106).

5. The oil impurity treatment mechanism for a lubricating oil station according to claim 1, characterized in that: A pump (201) is fixedly connected to one side of the heat medium tank (2), a liquid extraction pipe (202) is fixedly connected to the pump (201), a liquid delivery pipe (203) is fixedly connected to the top of the heat medium tank (2), a distal end of the liquid delivery pipe (203) is fixedly plugged into the interior of the liquid inlet (303), and a distal end of the liquid extraction pipe (202) is fixedly plugged into the interior of the liquid discharge port (302).

6. The oil impurity treatment mechanism for a lubricating oil station according to claim 1, characterized in that: The oil extraction mechanism (6) comprises a movable tube (601), a fixed frame (602), an airbag (603), an adjustment tube (604), a push plate (605), a clamping rod (606) and a clamping spring (607); the movable tube (601) is slidably plugged into the bottom of the oil extraction tube (516); the fixed frame (602) is movably sleeved on the outer surface of the movable tube (601); the airbag (603) is fixedly connected to the outer surface of the fixed frame (602); the adjustment tube (604) is fixedly connected to the fixed frame The outer surface of the adjusting cylinder (602), the push plate (605) is slidably connected to the inside of the adjusting cylinder (604), the clamping rod (606) is fixedly connected to one side of the push plate (605), the clamping spring (607) is fixedly connected between the adjusting cylinder (604) and the push plate (605), the clamping rod (606) passes through and is slidably inserted into the inside of the fixed frame (602), the inner end of the clamping rod (606) is in contact with the movable tube (601), and the movable tube (601) is arranged inside the filter element (515).

7. The oil impurity treatment mechanism for a lubricating oil station according to claim 3, characterized in that: The inner cavities of the liquid discharge port (302) and the liquid inlet (303) are in communication with the heat storage chamber (304), the inner cavities of the oil inlet (306) and the oil outlet (307) are in communication with the heating chamber (305), the inner cavity of the air relief valve (308) is in communication with the heating chamber (305), and the side scraper (312) is in contact with the inner wall of the heating chamber (305).

8. The oil impurity treatment mechanism for a lubricating oil station according to claim 1, characterized in that: The threaded long rod (402) is threadedly connected in the elevator (403), the inner ring of the scraper ring (410) is in contact with the outer wall of the filter element (515), the compression spring (411) is arranged between the pressure plate (406) and the scraper ring (410), and the pressure plate (406) and the scraper ring (410) are movably lifted and lowered inside the compression groove (508).

9. The oil impurity treatment mechanism for a lubricating oil station according to claim 3, characterized in that: The clamping column (511) is rotatably plugged into the connecting edge strip (503), the bottom of the threaded pressure rod (513) is in contact with the upper surface of the connecting edge strip (503), the outer end of the oil inlet pipe (506) is fixedly plugged into the oil outlet (307), and the oil extraction pipe (516) is fixedly plugged into the interior of the filter element (515).

Images