Two-stage vacuum oil purifier

Abstract

The utility model belongs to the technical field of vacuum oil purifiers, and particularly relates to a two-stage vacuum oil purifier which comprises a first filtering mechanism, the first filtering mechanism comprises a base, the upper surface of the base is fixedly connected with a filtering box, the lower surface of a motor is fixedly connected with the upper surface of the base, and the output end of the motor is fixedly connected with a rotating shaft. The upper surface of the second electric telescopic rod is movably connected with the lower surface of the base, the tail end of the second electric telescopic rod is movably connected with a filter plate, the surface of the second electric telescopic rod is fixedly connected with a third gear, the surface of the third gear is provided with a cleaning mechanism, the cleaning mechanism comprises an inner gear, and the inner gear is installed on the surface of the third gear; a connecting rod is fixedly connected to the surface of the inner gear, a scraping plate is fixedly connected to the lower surface of the connecting rod, and a push plate is mounted on the upper surface of the filter plate. According to the utility model, impurities filtered out from the inside can be automatically cleaned without dismounting and cleaning, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum oil purifiers, in particular to a double-stage vacuum oil purifier. Background Art

[0002] The two-stage vacuum oil purifier adopts advanced degassing elements, which can greatly improve the dehydration and degassing efficiency, and adopts advanced photoelectric control defoaming device. The oil level control adopts mechanical and electronic control and overpressure alarm device, which can realize automatic operation. The inlet and outlet oil ports have the function of interchangeability. The inlet and outlet oil lines can be interchanged at will through valve control during operation without disassembling the oil change pipe.

[0003] During the use of the existing two-stage vacuum oil purifier, the oil drawn into the machine must first be initially filtered to remove solid impurities in the oil. After a period of use, the amount of impurities filtered out gradually increases, which will affect the filtering effect. The mechanism needs to be disassembled separately for cleaning, which is time-consuming and labor-intensive, and reduces work efficiency. Summary of the invention

[0004] The utility model aims to provide a two-stage vacuum oil purifier, which can automatically clean the impurities filtered out inside without disassembly for cleaning, thereby improving work efficiency; and only one vacuum pump is needed to transfer the oil, thereby improving practicality.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a two-stage vacuum oil purifier is provided, comprising a first filtering mechanism, the first filtering mechanism comprises a base, the upper surface of the base is fixedly connected with a filter box, the upper surface of the base is installed with a power mechanism, the power mechanism comprises a motor, the lower surface of the motor is fixedly connected to the upper surface of the base, the output end of the motor is fixedly connected with a rotating shaft, the lower surface of the base is installed with a lifting mechanism, the lifting mechanism comprises a second electric telescopic rod, the upper surface of the second electric telescopic rod is movably connected with the lower surface of the base, the end of the second electric telescopic rod is movably connected with a filter plate, the surface of the second electric telescopic rod is fixedly connected with a third gear, the surface of the third gear is installed with a cleaning mechanism, the cleaning mechanism comprises an internal gear, the internal gear is installed on the surface of the third gear, the surface of the internal gear is fixedly connected with a connecting rod, the lower surface of the connecting rod is fixedly connected with a scraper, and the upper surface of the filter plate is installed with a push plate.

[0006] Optionally, a first through hole is opened on the surface of the base, the rotating shaft is located inside the first through hole, a first gear is fixedly connected to the surface of the rotating shaft, a second gear is fixedly connected to the surface of the second electric telescopic rod, and an end of the second gear is meshed with an end of the second gear of the first gear.

[0007] Optionally, a sealing mechanism is installed on the lower surface of the base, and the sealing mechanism includes a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected to the lower surface of the base, the end of the first electric telescopic rod is fixedly connected to a cover plate, and the surface of the cover plate is fixedly connected to a sealing ring.

[0008] Optionally, the lower surface of the cover plate is movably connected to the upper surface of the inner gear, the surface of the base is fixedly connected to a third electric telescopic rod, the end of the third electric telescopic rod is fixedly connected to a push plate, and the lower surface of the push plate is in contact with the upper surface of the filter plate and the lower surface of the push plate.

[0009] Optionally, an oil inlet pipe is fixedly connected to the left surface of the filter box, a first valve is installed on the surface of the oil inlet pipe, an exhaust mechanism is installed on the upper surface of the base, the exhaust mechanism includes a vacuum pump, the bottom of the vacuum pump is fixedly connected to the upper surface of the base, the output end of the vacuum pump is fixedly connected to a three-way pipe, one end of the three-way pipe is fixedly connected to the right surface of the filter box, a connecting pipe is fixedly connected to the surface of the three-way pipe, and the end of the connecting pipe extends to the interior of the filter box.

[0010] Optionally, a second filter mechanism is installed at the other end of the three-way pipe, the lower surface of the second filter mechanism is movably connected to the upper surface of the base, a second valve is installed at one end of the three-way pipe, and a third valve is installed at the other end of the three-way pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model is provided with a scraper, a motor and a push plate. When in use, the second electric telescopic rod installed on the lower surface of the base is started, the second electric telescopic rod is shortened, and the filter plate fixed at the end of the second electric telescopic rod rises until the upper surface of the filter plate is flush with the upper surface of the filter box, the motor fixed on the upper surface of the base is started, and the rotating shaft fixed at the output end of the motor rotates, driving the first gear fixed on the rotating shaft surface to rotate, thereby driving the second gear meshing with the first gear surface to rotate, and then driving the second electric telescopic rod fixedly connected to the inner wall of the second gear to rotate, and the third gear fixedly connected to the surface of the second electric telescopic rod drives the inner gear on the surface of the third gear to rotate, thereby driving the scraper under the connecting rod fixed on the inner gear surface to rotate on the surface of the filter plate, pushing the impurities on the surface of the filter plate to one end, and then reversing the motor to drive the scraper to rotate 180 degrees in the opposite direction, and starting the third electric telescopic rod, and the push plate fixedly connected to the end of the third electric telescopic rod pushes down the impurities accumulated on the surface of the filter plate. The utility model realizes automatic cleaning of impurities filtered out from the inside without disassembly and cleaning, thereby improving work efficiency.

[0013] The utility model is provided with a vacuum pump, a three-way pipe, a second valve and a third valve. When in use, the vacuum pump is started, and the second valve installed on the three-way pipe fixed to the output end of the vacuum pump is opened to extract the air in the filter box. After closing the second valve, the first valve on the oil inlet pipe is opened to suck the external oil into the filter box. The vacuum pump is started again, the second valve is closed, and the third valve is opened to extract the air inside the second filter mechanism. At this time, the oil in the filter box is sucked into the second filter mechanism for centrifugation, so that the oil and water are separated. Only one vacuum pump is needed to transfer the oil, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the utility model from a first viewing angle;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the utility model from a second viewing angle.

[0020] In the figure: 1. first filtering mechanism; 101. filter box; 102. oil inlet pipe; 103. first valve; 104. first through hole; 105. base; 2. power mechanism; 201. motor; 202. rotating shaft; 203. first gear; 3. sealing mechanism; 301. first electric telescopic rod; 302. cover plate; 303. sealing ring; 4. lifting mechanism; 401. second electric telescopic rod; 402. second gear; 403. third gear; 404. filter plate; 5. cleaning mechanism; 501. internal gear; 502. connecting rod; 503. scraper; 504. third electric telescopic rod; 505. push plate; 6. exhaust mechanism; 601. vacuum pump; 602. three-way pipe; 603. second valve; 604. third valve; 605. connecting pipe; 7. second filtering mechanism. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] Reference Figure 1-5The two-stage vacuum oil purifier provided by the embodiment of the utility model is now described. The two-stage vacuum oil purifier comprises a first filtering mechanism 1, the first filtering mechanism 1 comprises a base 105, a filter box 101 is fixedly connected to the upper surface of the base 105, a power mechanism 2 is installed on the upper surface of the base 105, the power mechanism 2 comprises a motor 201, the lower surface of the motor 201 is fixedly connected to the upper surface of the base 105, a rotating shaft 202 is fixedly connected to the output end of the motor 201, a lifting mechanism 4 is installed on the lower surface of the base 105, and the lifting mechanism 4 comprises a second electric telescopic rod 401, the upper surface of the second electric telescopic rod 401 is fixedly connected to the base 105 The lower surface of the second electric telescopic rod 401 is movably connected, the end of the second electric telescopic rod 401 is movably connected with a filter plate 404, the surface of the second electric telescopic rod 401 is fixedly connected with a third gear 403, the surface of the third gear 403 is installed with a cleaning mechanism 5, the cleaning mechanism 5 includes an internal gear 501, the internal gear 501 is installed on the surface of the third gear 403, the surface of the internal gear 501 is fixedly connected with a connecting rod 502, the lower surface of the connecting rod 502 is fixedly connected with a scraper 503, the upper surface of the filter plate 404 is installed with a push plate 505, the lower surface of the start base 105 is installed with The second electric telescopic rod 401 is shortened, and the filter plate 404 fixed at the end of the second electric telescopic rod 401 rises until the upper surface of the filter plate 404 is flush with the upper surface of the filter box 101, and the motor 201 fixed to the upper surface of the base 105 is started, and the rotating shaft 202 fixed to the output end of the motor 201 rotates, driving the first gear 203 fixed to the surface of the rotating shaft 202 to rotate, thereby driving the second gear 402 meshing with the surface of the first gear 203 to rotate, and then driving the second electric telescopic rod fixedly connected to the inner wall of the second gear 402 401 rotates, and the third gear 403 fixedly connected to the surface of the second electric telescopic rod 401 drives the inner gear 501 on the surface of the third gear 403 to rotate, thereby driving the scraper 503 under the connecting rod 502 fixed to the surface of the inner gear 501 to rotate on the surface of the filter plate 404, pushing the impurities on the surface of the filter plate 404 to one end, and then the motor 201 is reversed to drive the scraper 503 to rotate 180 degrees in the opposite direction, and then the third electric telescopic rod 504 is started, so that the push plate 505 fixedly connected to the end of the third electric telescopic rod 504 pushes down the impurities accumulated on the surface of the filter plate 404.

[0026] A first through hole 104 is provided on the surface of the base 105, the rotating shaft 202 is located inside the first through hole 104, a first gear 203 is fixedly connected to the surface of the rotating shaft 202, a second gear 402 is fixedly connected to the surface of the second electric telescopic rod 401, an end of the second gear 402 is meshed with an end of the second gear 402 of the first gear 203, a sealing mechanism 3 is installed on the lower surface of the base 105, and the sealing mechanism 3 includes a first electric telescopic rod 301, one end of the first electric telescopic rod 301 is fixedly connected to the lower surface of the base 105, and a cover plate 302 is fixedly connected to the end of the first electric telescopic rod 301 The surface of the cover plate 302 is fixedly connected with a sealing ring 303, the lower surface of the cover plate 302 is movably connected to the upper surface of the inner gear 501, the surface of the base 105 is fixedly connected with a third electric telescopic rod 504, the end of the third electric telescopic rod 504 is fixedly connected with a push plate 505, the lower surface of the push plate 505 and the upper surface of the filter plate 404 are in contact with the lower surface of the push plate 505, the left surface of the filter box 101 is fixedly connected with an oil inlet pipe 102, the surface of the oil inlet pipe 102 is installed with a first valve 103, the upper surface of the base 105 is installed with an exhaust mechanism 6, the exhaust mechanism 6 includes a vacuum pump 601, a vacuum The bottom of the pump 601 is fixedly connected to the upper surface of the base 105, the output end of the vacuum pump 601 is fixedly connected to a three-way pipe 602, one end of the three-way pipe 602 is fixedly connected to the right side surface of the filter box 101, the surface of the three-way pipe 602 is fixedly connected to a connecting pipe 605, the end of the connecting pipe 605 extends to the inside of the filter box 101, the other end of the three-way pipe 602 is installed with a second filter mechanism 7, the lower surface of the second filter mechanism 7 is movably connected to the upper surface of the base 105, one end of the three-way pipe 602 is installed with a second valve 603, the other end of the three-way pipe 602 is installed with a third valve 604, and the vacuum pump 601 is started. Empty the vacuum pump 601, open the second valve 603 installed on the three-way pipe 602 fixed at the output end of the vacuum pump 601, extract the air in the filter box 101, close the second valve 603 and then open the first valve 103 on the oil inlet pipe 102 to suck the external oil into the filter box 101, then start the vacuum pump 601, close the second valve 603, open the third valve 604, extract the air inside the second filter mechanism 7, and at this time, draw the oil in the filter box 101 into the second filter mechanism 7 for centrifugation to separate the oil and water. Only one vacuum pump 601 is needed to transfer the oil, thereby improving practicality.

[0027] Working principle: start the second electric telescopic rod 401 installed on the lower surface of the base 105, the second electric telescopic rod 401 is shortened, and the filter plate 404 fixed at the end of the second electric telescopic rod 401 rises until the upper surface of the filter plate 404 is flush with the upper surface of the filter box 101, start the motor 201 fixed on the upper surface of the base 105, and the rotating shaft 202 fixed at the output end of the motor 201 rotates, driving the first gear 203 fixed on the surface of the rotating shaft 202 to rotate, thereby driving the second gear 402 meshing with the surface of the first gear 203 to rotate, and then driving the second electric telescopic rod 401 fixedly connected to the inner wall of the second gear 402 to rotate, and the third gear 403 fixedly connected to the surface of the second electric telescopic rod 401 drives the inner gear 501 on the surface of the third gear 403 to rotate, thereby driving the scraper 503 under the connecting rod 502 fixed on the surface of the inner gear 501 to rotate on the surface of the filter plate 404, and the filter plate 404 is moved to the bottom of the filter box 101. 04, the impurities on the surface of the filter plate 404 are pushed to one end, and then the motor 201 is reversed to drive the scraper 503 to rotate 180 degrees in the opposite direction, and the third electric telescopic rod 504 is started, so that the push plate 505 fixedly connected at the end of the third electric telescopic rod 504 pushes down the impurities accumulated on the surface of the filter plate 404, and the vacuum pump 601 is started, and the second valve 603 installed on the three-way pipe 602 fixed at the output end of the vacuum pump 601 is opened to extract the air in the filter box 101, and after closing the second valve 603, the first valve 103 on the oil inlet pipe 102 is opened to suck the external oil into the filter box 101, and then the vacuum pump 601 is started, the second valve 603 is closed, and the third valve 604 is opened to extract the air inside the second filter mechanism 7. At this time, the oil in the filter box 101 is drawn into the second filter mechanism 7 for centrifugation, so that the oil and water are separated. Only one vacuum pump 601 is needed to transfer the oil, which improves practicality.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A two-stage vacuum oil purifier, comprising a first filtering mechanism (1), characterized in that: The first filtering mechanism (1) comprises a base (105), the upper surface of the base (105) is fixedly connected to a filtering box (101), the upper surface of the base (105) is mounted with a power mechanism (2), the power mechanism (2) comprises a motor (201), the lower surface of the motor (201) is fixedly connected to the upper surface of the base (105), the output end of the motor (201) is fixedly connected to a rotating shaft (202), the lower surface of the base (105) is mounted with a lifting mechanism (4), the lifting mechanism (4) comprises a second electric telescopic rod (401), the upper surface of the second electric telescopic rod (401) is fixedly connected to the base (105), ), the end of the second electric telescopic rod (401) is movably connected to a filter plate (404), the surface of the second electric telescopic rod (401) is fixedly connected to a third gear (403), the surface of the third gear (403) is installed with a cleaning mechanism (5), the cleaning mechanism (5) comprises an internal gear (501), the internal gear (501) is installed on the surface of the third gear (403), the surface of the internal gear (501) is fixedly connected to a connecting rod (502), the lower surface of the connecting rod (502) is fixedly connected to a scraper (503), and the upper surface of the filter plate (404) is installed with a push plate (505).

2. The two-stage vacuum oil purifier according to claim 1, characterized in that: A first through hole (104) is provided on the surface of the base (105), the rotating shaft (202) is located inside the first through hole (104), a first gear (203) is fixedly connected to the surface of the rotating shaft (202), a second gear (402) is fixedly connected to the surface of the second electric telescopic rod (401), and an end of the second gear (402) is meshed with an end of the second gear (402) of the first gear (203).

3. The two-stage vacuum oil purifier according to claim 1, characterized in that: A sealing mechanism (3) is installed on the lower surface of the base (105), and the sealing mechanism (3) comprises a first electric telescopic rod (301), one end of the first electric telescopic rod (301) is fixedly connected to the lower surface of the base (105), the end of the first electric telescopic rod (301) is fixedly connected to a cover plate (302), and the surface of the cover plate (302) is fixedly connected to a sealing ring (303).

4. The two-stage vacuum oil purifier according to claim 3, characterized in that: The lower surface of the cover plate (302) is movably connected to the upper surface of the internal gear (501); the surface of the base (105) is fixedly connected to a third electric telescopic rod (504); the end of the third electric telescopic rod (504) is fixedly connected to a push plate (505); the lower surface of the push plate (505) is in contact with the upper surface of the filter plate (404) and the lower surface of the push plate (505).

5. The two-stage vacuum oil purifier according to claim 1, characterized in that: The left side surface of the filter box (101) is fixedly connected to an oil inlet pipe (102), the surface of the oil inlet pipe (102) is installed with a first valve (103), the upper surface of the base (105) is installed with an air extraction mechanism (6), the air extraction mechanism (6) comprises a vacuum pump (601), the bottom of the vacuum pump (601) is fixedly connected to the upper surface of the base (105), the output end of the vacuum pump (601) is fixedly connected to a three-way pipe (602), one end of the three-way pipe (602) is fixedly connected to the right side surface of the filter box (101), the surface of the three-way pipe (602) is fixedly connected to a connecting pipe (605), the end of the connecting pipe (605) extends to the interior of the filter box (101).

6. The two-stage vacuum oil purifier according to claim 5, characterized in that: A second filtering mechanism (7) is installed at the other end of the three-way pipe (602), and the lower surface of the second filtering mechanism (7) is movably connected to the upper surface of the base (105). A second valve (603) is installed at one end of the three-way pipe (602), and a third valve (604) is installed at the other end of the three-way pipe (602).

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