Oil filter convenient to clean

Abstract

The utility model discloses an oil filter convenient to clean, which relates to the field of oil filters and comprises a base frame, an oil filter tank and a tank body, the oil filter tank and the tank body are respectively and fixedly mounted on two sides of the upper end of the base frame, a motor is fixedly mounted at the lower end of the tank body, the output end of the motor extends into the tank body, and a bracket is fixedly mounted at the output end of the motor. The outer wall of the bracket is slidably connected with the inner wall of the tank body through a sliding assembly, and a filter frame is clamped in the bracket. By adopting the structure, the filter frame is firmly fixed in the tank body through the bracket and the end cover, and the filter frame is clamped with the bracket, so that the filter frame can be driven to rotate through the motor and the bracket, oil and impurities are separated through the filter screen, and the filter frame can be conveniently taken out after the top cover and the end cover are taken down, so that the impurities can be conveniently treated; when the filter frame rotates, as the end cover is in sliding connection with the upper end of the filter frame, oil can be continuously fed and discharged in the separation process, so that the treatment efficiency of the oil filter is effectively ensured.

Description

Technical Field

[0001] The utility model belongs to the field of oil filter machines, in particular to an oil filter machine which is easy to clean. Background Art

[0002] Oil filter is a filtering device that uses any of the following technical methods: gravity, centrifugal, pressure, or mass transfer to remove mechanical impurities, oxidation byproducts, and moisture from impure oil. Oil filter is mainly used to improve the cleanliness of oil used in machinery and electrical appliances, so that they can perform at their best and extend the service life of the equipment. It plays a great role in purifying and regenerating various contaminated and deteriorated industrial lubricants, extending the maintenance cycle and service life of the equipment and reducing production costs.

[0003] In the prior art, after a long period of use, the oil filter usually needs to be cleaned to ensure the performance of the oil filter. For example, a Chinese patent with publication number CN213589909U discloses an oil filter that is easy to clean. The oil filter that is easy to clean, thanks to the setting of the stirring blade, can start the first motor before filtering the oil to rotate the stirring blade to stir the oil in the stirring barrel to prevent the lower layer of oil from being too viscous due to long-term storage, thereby affecting the filtering effect; thanks to the setting of the centrifugal barrel, it is easy to start the second motor. Under the drive of the second motor, the oil entering the centrifugal barrel rotates, and under the action of centrifugal force, the oil is thrown out of the centrifugal barrel through the centrifugal filter screen, and impurities are blocked by the centrifugal filter screen in the centrifugal barrel, thereby achieving full filtration of the oil.

[0004] Although the oil filter in the above patent uses a centrifugal barrel to block impurities in the centrifugal barrel to facilitate the cleaning of impurities, in actual use, the oil filter can only separate and process the oil after the oil is completely sent into the centrifugal barrel, and it is impossible to continue to add oil during the rotation of the centrifugal barrel, resulting in the oil filter being able to filter only a certain amount of oil at a time, which seriously affects the oil processing efficiency. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an oil filter that is easy to clean, so as to solve the problem that the oil filter that is easy to clean in the prior art cannot perform continuous processing work during use, thereby reducing the working efficiency of the oil filter.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An oil filter machine that is easy to clean comprises a base frame, an oil filter box and a tank body, wherein the oil filter box and the tank body are respectively fixedly mounted on both sides of the upper end of the base frame, a motor is fixedly mounted on the lower end of the tank body, an output end of the motor extends into the interior of the tank body, the output end of the motor is fixedly connected to a bracket through a rotating shaft, an outer wall of the bracket is slidably connected to an inner wall of the tank body through a sliding assembly, a filter frame is clamped inside the bracket, a filter screen is fixedly mounted on the outer wall of the filter frame, a top cover is sleeved on the upper end of the tank body, an electric push rod is fixedly mounted on the upper end of the top cover, the output end of the electric push rod passes through the top cover, the output end of the electric push rod is slidably connected to the top cover, the output end of the electric push rod is fixedly connected to the end cover, and the end cover The filter frame is slidably connected to the upper end of the filter frame, a feed hopper is fixedly installed on one side of the upper end of the end cover, an oil inlet pipe is fixedly connected to one side of the upper end of the top cover, the lower end of the oil inlet pipe passes through the top cover, the lower end of the oil inlet pipe is slidably connected to the inside of the feed hopper, and the upper end of the oil inlet pipe is connected to the output end of the oil filter box; the filter frame is secured in the tank body by the bracket and the end cover, and the filter frame is snap-connected with the bracket, so that the filter frame can be driven to rotate by the motor and the bracket to separate the oil from the impurities through the filter screen, and after the top cover and the end cover are removed, the filter frame can be easily taken out to process the impurities, and at the same time, oil can be continuously fed in and discharged during the separation process, thereby effectively improving the processing efficiency of the oil filter machine.

[0008] Furthermore, as a preferred technical solution, the sliding assembly includes a slider and a slide groove, the slider is fixedly mounted on the outer wall of the bracket, the slide groove is opened on the inner wall of the tank body, and the slider is slidably connected to the inside of the slide groove; a clamping rod is fixedly connected to the outer side of the lower end of the filter bracket, the lower end of the clamping rod passes through the bracket, and the outer wall of the clamping rod is slidably connected to the bracket; by using the sliding assembly to stabilize the position of the bracket and avoiding the clamping connection with the bracket through the clamping rod, the bracket can be driven to rotate the filter bracket through the clamping rod while stabilizing the position of the lower end of the filter bracket.

[0009] Furthermore, as an optimal technical solution, a screw is fixedly installed on the outer side of the upper end of the tank body, the upper end of the screw passes through the top cover, the upper end of the outer wall of the screw is threadedly connected with a nut, and the lower end of the nut is fitted with the outer side of the upper end of the top cover; the top cover can be secured to the upper end of the tank body by the screw and the nut.

[0010] Furthermore, as a preferred technical solution, a positioning rod is fixedly connected to the outer side of the upper end of the end cover, the upper end of the positioning rod passes through the top cover, and the outer wall of the positioning rod is slidably connected to the top cover; a groove is provided on the outer side of the lower end of the end cover, the groove is sleeved on the upper end of the filter frame, and the inner wall of the groove is slidably connected to the upper end of the filter frame; by making the upper end of the filter frame slidably connected to the inside of the groove, the end cover can stabilize the upper end position of the filter frame, and at the same time, the positioning rod can prevent the end cover from rotating with the filter frame, so as to continuously deliver oil into the filter frame.

[0011] Furthermore, as a preferred technical solution, the upper end of the oil inlet pipe is rotatably connected to a connecting sleeve, and the upper end of the oil inlet pipe is butt-jointed with the output end of the oil filter box through the connecting sleeve; an oil outlet is opened on one side of the lower end of the tank body, and an oil drain pipe is fixedly connected to one side of the lower end of the base frame, and the oil outlet is communicated with the oil drain pipe; the oil inlet pipe is butt-jointed with the output end of the oil filter box through the connecting sleeve, so as to continuously deliver the oil into the filter frame, and discharge the treated oil through the oil outlet and the oil drain pipe.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] First, by using the bracket and the end cover to stabilize the filter frame in the tank body, and making the filter frame and the bracket snap-fit, the filter frame can be driven to rotate by the motor and the bracket to separate the oil and impurities through the filter screen, and after the top cover and the end cover are removed, the filter frame can be easily taken out to process the impurities. When the filter frame rotates, since the end cover is slidably connected to the upper end of the filter frame, the oil can be continuously fed in and out during the separation process, so as to effectively ensure the processing efficiency of the oil filter machine;

[0014] Second, when the filter frame is used to process the oil, the sliding assembly can effectively stabilize the position of the bracket to prevent the bracket from tilting, shifting, etc. and affecting the position of the filter frame. By stabilizing the position of the upper end of the filter frame with the end cover, the position of the filter frame can be effectively stabilized to prevent the position of the filter frame from shifting and affecting the effect of centrifugal filtration. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0017] Figure 3 It is a schematic diagram of the tank structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the bracket structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the top cover structure of the utility model.

[0020] Figure numerals: 1. base frame, 11. oil filter box, 12. oil drain pipe, 2. tank body, 201. oil outlet, 21. screw, 22. nut, 3. motor, 4. bracket, 41. sliding assembly, 411. slider, 412. slide groove, 5. filter frame, 51. clamping rod, 52. filter screen, 6. top cover, 61. electric push rod, 7. end cover, 71. positioning rod, 72. groove, 73. feed hopper, 8. oil inlet pipe, 81. connecting sleeve. DETAILED DESCRIPTION

[0021] Example

[0022] See also Figure 1-Figure 5 In the embodiment of the present invention, a base frame 1, an oil filter box 11 and a tank body 2 are included, wherein the oil filter box 11 and the tank body 2 are respectively fixedly installed on both sides of the upper end of the base frame 1, a motor 3 is fixedly installed on the lower end of the tank body 2, an output end of the motor 3 extends into the interior of the tank body 2, and the output end of the motor 3 is fixedly connected to a bracket 4 through a rotating shaft, an outer wall of the bracket 4 is slidably connected to the inner wall of the tank body 2 through a sliding assembly 41, a filter frame 5 is clamped inside the bracket 4, a filter screen 52 is fixedly installed on the outer wall of the filter frame 5, a top cover 6 is sleeved on the upper end of the tank body 2, an electric push rod 61 is fixedly installed on the upper end of the top cover 6, an output end of the electric push rod 61 passes through the top cover 6, and the electric push rod 61 The output end of the electric push rod 61 is slidably connected to the top cover 6, the output end of the electric push rod 61 is fixedly connected to the end cover 7, the end cover 7 is slidably connected to the upper end of the filter frame 5, a feed hopper 73 is fixedly installed on one side of the upper end of the end cover 7, an oil inlet pipe 8 is fixedly connected to one side of the upper end of the top cover 6, the lower end of the oil inlet pipe 8 passes through the top cover 6, the lower end of the oil inlet pipe 8 is slidably connected to the inside of the feed hopper 73, and the upper end of the oil inlet pipe 8 is connected to the output end of the oil filter box 11; wherein, the structure of the oil filter box 11 is the same as the structure of an oil filter box of an oil filter machine that is easy to clean disclosed in the Chinese patent publication number CN213589909U, and the oil is filtered by centrifugation;

[0023] The filter frame 5 is inserted into the tank body 2, and the lower end of the filter frame 5 is engaged with the bracket 4, and the position of the bracket 4 is stabilized by the sliding assembly 41 to effectively stabilize the lower end position of the filter frame 5, and then the top cover 6 is installed on the tank body 2, and the end cover 7 is pressed tightly against the filter frame 5 by the electric push rod 61, and the lower end of the end cover 7 is slidably connected with the upper end of the filter frame 5, so that the filter frame 5 can be stabilized in the tank body 2, and then the oil filter box 11 can send the oil into the filter frame 5 through the oil inlet pipe 8 and the feed hopper 73, and then the bracket 4 is driven to rotate by the motor 3, so that the bracket 4 can drive the filter frame 5 to rotate, so as to filter the oil through the filter screen 52 on the filter frame 5, and the oil can be continuously fed and discharged to ensure the working efficiency of the oil filter machine. At the same time, after the top cover 6 is removed, the filter frame 5 can be easily taken out for cleaning.

[0024] refer to Figure 4 The sliding assembly 41 includes a slider 411 and a slide groove 412. The slider 411 is fixedly mounted on the outer wall of the bracket 4, the slide groove 412 is opened on the inner wall of the tank body 2, and the slider 411 is slidably connected inside the slide groove 412; Figure 4A clamping rod 51 is fixedly connected to the outer side of the lower end of the filter frame 5, and the lower end of the clamping rod 51 passes through the bracket 4, and the outer wall of the clamping rod 51 is slidably connected to the bracket 4; by making the slider 411 slidably connected to the inside of the slide groove 412, the tank body 2 can stabilize the position of the bracket 4 through the sliding assembly 41 to prevent the bracket 4 from tilting, deflecting, etc. and affecting the supporting position. At the same time, by clamping the clamping rod 51 with the bracket 4, the bracket 4 can drive the filter frame 5 to rotate through the clamping rod 51.

[0025] refer to Figure 5 A screw rod 21 is fixedly installed on the outer side of the upper end of the tank body 2, and the upper end of the screw rod 21 passes through the top cover 6. The upper end of the outer wall of the screw rod 21 is threadedly connected with a nut 22, and the lower end of the nut 22 fits with the outer side of the upper end of the top cover 6; by making the upper end of the screw rod 21 pass through the top cover 6 and being threadedly connected to the upper end of the outer wall of the screw rod 21, so that the lower end of the nut 22 fits with the upper end of the top cover 6, the top cover 6 can be fixed on the tank body 2 to prevent the top cover 6 from loosening.

[0026] refer to Figure 5 , a positioning rod 71 is fixedly connected to the outer side of the upper end of the end cover 7, the upper end of the positioning rod 71 passes through the top cover 6, and the outer wall of the positioning rod 71 is slidably connected to the top cover 6; Figure 5 A groove 72 is provided on the outer side of the lower end of the end cover 7, and the groove 72 is sleeved on the upper end of the filter frame 5. The inner wall of the groove 72 is slidably connected to the upper end of the filter frame 5; the top cover 6 can stabilize the position of the end cover 7 through the positioning rod 71 to prevent the end cover 7 from rotating with the filter frame 5, and the groove 72 is slidably connected to the upper end of the filter frame 5, so that the end cover 7 can be prevented from affecting the rotation of the filter frame 5, and the position of the upper end of the filter frame 5 can be effectively stabilized.

[0027] refer to Figure 2 The upper end of the oil inlet pipe 8 is rotatably connected to a connecting sleeve 81, and the upper end of the oil inlet pipe 8 is connected to the output end of the oil filter box 11 through the connecting sleeve 81; Figure 2 An oil outlet 201 is provided on one side of the lower end of the tank body 2, and an oil drain pipe 12 is fixedly connected to one side of the lower end of the base frame 1, and the oil outlet 201 is communicated with the oil drain pipe 12; the oil inlet pipe 8 is connected to the output end of the oil filter box 11 through the connecting sleeve 81, so that the oil filter box 11 can inject oil into the filter frame 5 through the oil inlet pipe 8 and the feed hopper 73, and the filtered oil can be discharged through the oil outlet 201 and the oil drain pipe 12, so as to continuously inlet and outlet oil.

[0028] Principle and advantages of use: When the oil treatment work is required, the base frame 1 is moved to the required position, and then the filter frame 5 is inserted into the tank body 2, and the lower end of the filter frame 5 is engaged with the bracket 4, and the slider 411 is slidably connected to the inside of the slide groove 412, so that the tank body 2 stabilizes the position of the bracket 4 through the sliding assembly 41 to effectively stabilize the lower end position of the filter frame 5, and then the top cover 6 is installed on the tank body 2 through the screw 21 and the nut 22, and the end cover 7 is moved downward by the electric push rod 61, and the position of the end cover 7 is stabilized by the positioning rod 71, so that the end cover 7 is pressed tightly on the filter frame 5, and the lower end of the end cover 7 is connected to the upper end of the filter frame 5 through the groove 72. The filter frame 5 can be stabilized in the tank body 2 by sliding connection, and then the oil inlet pipe 8 is connected to the output end of the oil filter box 11 through the connecting sleeve 81, so that the oil filter box 11 can send the oil into the filter frame 5 through the oil inlet pipe 8 and the feed hopper 73, and then the bracket 4 is driven by the motor 3 to rotate, so that the bracket 4 can drive the filter frame 5 to rotate through the clamping rod 51, so as to filter the oil through the filter screen 52 on the filter frame 5, and the treated oil can be discharged through the oil outlet 201 and the oil discharge pipe 12, so as to continuously inlet and discharge oil to ensure the working efficiency of the oil filter machine, and at the same time, after the top cover 6 is removed, the filter frame 5 can be easily taken out for cleaning;

[0029] When it is necessary to take out the filter frame 5 to clean the filter screen 52, separate the connecting sleeve 81 from the output end of the oil filter box 11, then separate the nut 22 from the screw 21, and then pull the top cover 6 upwards to separate the end cover 7 from the filter frame 5, and then pull the filter frame 5 upwards to complete the disassembly of the filter frame 5. After cleaning the filter frame 5 and the filter screen 52, reinsert the filter frame 5 into the tank body 2, and use the bracket 4, top cover 6 and end cover 7 to re-stabilize the position of the filter frame 5, so that the filter frame 5 is more convenient and quick to disassemble and assemble, thereby making it more convenient to clean the oil filter machine.

Claims

1. An oil filter machine that is easy to clean, comprising a base frame (1), an oil filter box (11) and a tank body (2), characterized in that: The oil filter box (11) and the tank body (2) are respectively fixedly mounted on both sides of the upper end of the base frame (1); a motor (3) is fixedly mounted on the lower end of the tank body (2); the output end of the motor (3) extends into the interior of the tank body (2); the output end of the motor (3) is fixedly connected to a bracket (4) via a rotating shaft; the outer wall of the bracket (4) is slidably connected to the inner wall of the tank body (2) via a sliding assembly (41); a filter frame (5) is clamped inside the bracket (4); a filter screen (52) is fixedly mounted on the outer wall of the filter frame (5); a top cover (6) is sleeved on the upper end of the tank body (2); an electric push rod (6) is fixedly mounted on the upper end of the top cover (6); 1), the output end of the electric push rod (61) passes through the top cover (6), the output end of the electric push rod (61) is slidably connected to the top cover (6), the output end of the electric push rod (61) is fixedly connected to the end cover (7), the end cover (7) is slidably connected to the upper end of the filter frame (5), a feed hopper (73) is fixedly installed on one side of the upper end of the end cover (7), an oil inlet pipe (8) is fixedly connected to one side of the upper end of the top cover (6), the lower end of the oil inlet pipe (8) passes through the top cover (6), the lower end of the oil inlet pipe (8) is slidably connected to the inside of the feed hopper (73), and the upper end of the oil inlet pipe (8) is butt-jointed with the output end of the oil filter box (11).

2. The oil filter that is easy to clean according to claim 1, characterized in that: The sliding assembly (41) comprises a slider (411) and a slide groove (412); the slider (411) is fixedly mounted on the outer wall of the bracket (4); the slide groove (412) is opened on the inner wall of the tank body (2); and the slider (411) is slidably connected inside the slide groove (412).

3. The oil filter that is easy to clean according to claim 1, characterized in that: A clamping rod (51) is fixedly connected to the outer side of the lower end of the filter frame (5), the lower end of the clamping rod (51) passes through the bracket (4), and the outer wall of the clamping rod (51) is slidably connected to the bracket (4).

4. The oil filter that is easy to clean according to claim 1, characterized in that: A screw rod (21) is fixedly mounted on the outer side of the upper end of the tank body (2), the upper end of the screw rod (21) passes through the top cover (6), the upper end of the outer wall of the screw rod (21) is threadedly connected with a nut (22), and the lower end of the nut (22) is in contact with the outer side of the upper end of the top cover (6).

5. The oil filter that is easy to clean according to claim 1, characterized in that: A positioning rod (71) is fixedly connected to the outer side of the upper end of the end cover (7), the upper end of the positioning rod (71) passes through the top cover (6), and the outer wall of the positioning rod (71) is slidably connected to the top cover (6).

6. The oil filter that is easy to clean according to claim 1, characterized in that: A groove (72) is provided on the outer side of the lower end of the end cover (7), the groove (72) is sleeved on the upper end of the filter frame (5), and the inner wall of the groove (72) is slidably connected to the upper end of the filter frame (5).

7. The oil filter that is easy to clean according to claim 1, characterized in that: The upper end of the oil inlet pipe (8) is rotatably connected to a connecting sleeve (81), and the upper end of the oil inlet pipe (8) is butt-jointed with the output end of the oil filter box (11) via the connecting sleeve (81).

8. The oil filter that is easy to clean according to claim 1, characterized in that: An oil outlet (201) is provided on one side of the lower end of the tank body (2), an oil drain pipe (12) is fixedly connected to one side of the lower end of the base frame (1), and the oil outlet (201) is in communication with the oil drain pipe (12).

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