Oil filter capable of conveniently adjusting oil filtering precision

Abstract

The utility model discloses an oil filter convenient to adjust oil filtering precision in the technical field of oil filters, which comprises a shell and a mounting block, the mounting block is fixedly connected to the middle of the left and right side walls of the inner cavity of the shell, and a first screen plate is fixedly connected between the upper sides of the inner side walls of the mounting block. A groove is formed in the middle of the inner side wall of the mounting block, a telescopic rod is fixedly connected to the left side of an inner cavity of the groove in the left side, a second net plate is fixedly connected to the tail end of the telescopic rod, a rack is fixedly connected to the right side of the bottom of the second net plate, and a mounting groove is formed in the bottom of an inner cavity of the groove in the right side; the rear side wall of an inner cavity of the mounting groove is fixedly connected with a second motor, and the tail end of a power output shaft of the second motor is fixedly connected with a gear. The oil filter capable of conveniently adjusting the oil filtering precision is reasonable in structural design, the size of a filtering hole can be adjusted, the oil filtering precision can be changed, oil can be rapidly filtered, and the filtering speed can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of oil filter machines, in particular to an oil filter machine which is convenient for adjusting the oil filtering accuracy. Background Art

[0002] Oil filter is a filtering device that uses gravity, centrifugal, pressure, vacuum distillation, mass transfer and other technical methods to remove mechanical impurities, oxidation by-products and water from impure oil. Oil filter is mainly used to improve the cleanliness of oil used in machinery and electrical appliances, so that the treated lubricating oil has a low emulsification value, very little water content, and high impurity accuracy, thereby extending the service life of the equipment.

[0003] The existing oil filter can only filter the oil to a certain purity and cannot adjust the filtering accuracy according to the actual use requirements, which leads to certain usage limitations of the oil filter. In addition, when the oil filter relies on the oil's own weight for flow filtration, it takes a long time, which affects the filtering efficiency. For this reason, we propose an oil filter that is easy to adjust the oil filtering accuracy. Utility Model Content

[0004] The purpose of the utility model is to provide an oil filter machine which is easy to adjust the oil filtering accuracy, so as to solve the problems raised in the above background technology that the general oil filter machine cannot adjust the filtering accuracy according to the actual use requirements, and it takes a long time when the flow filtering is carried out by relying on the weight of the oil itself.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil filter machine which is convenient for adjusting the oil filtering accuracy, comprising a shell and a mounting block, the mounting block being fixedly connected to the middle of the left and right side walls of the inner cavity of the shell, a first mesh plate being fixedly connected between the upper sides of the inner wall of the mounting block, a groove being provided in the middle of the inner wall of the mounting block, a telescopic rod being fixedly connected to the left side of the inner cavity of the left groove, a second mesh plate being fixedly connected to the end of the telescopic rod, a rack being fixedly connected to the right side of the bottom of the second mesh plate, a mounting groove being provided at the bottom of the inner cavity of the right groove, a second motor being fixedly connected to the rear side wall of the inner cavity of the mounting groove, a gear being fixedly connected to the end of the power output shaft of the second motor, and the gear meshing with the rack for movement.

[0006] As a further description of the above technical solution:

[0007] An oil inlet pipe is fixedly connected to the upper left side of the shell, and an oil outlet pipe is fixedly connected to the lower right side wall of the shell.

[0008] As a further description of the above technical solution:

[0009] A pressurizing box is integrally formed on the top of the shell, and a first motor is fixedly connected to the top of the pressurizing box.

[0010] As a further description of the above technical solution:

[0011] A screw rod is fixedly connected to the end of the power output shaft of the first motor, and the end of the screw rod passes through the pressurizing box and extends to the inner cavity of the pressurizing box.

[0012] As a further description of the above technical solution:

[0013] The left and right side walls of the inner cavity of the pressurizing box are provided with sliding grooves, the inner cavity of the sliding grooves is slidably connected with sliders, and the sliders are fixedly connected to the left and right side walls of the moving plate.

[0014] As a further description of the above technical solution:

[0015] The left and right side walls of the inner cavity of the pressurizing box are provided with sliding grooves, the inner cavity of the sliding grooves is slidably connected with sliders, and the sliders are fixedly connected to the left and right side walls of the moving plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The oil filter machine which is convenient for adjusting the oil filtering accuracy starts the second motor to drive the gear to rotate, and then the gear rotation drives the rack to move, so that the second mesh plate moves, and then through the movement of the second mesh plate, the holes of the second mesh plate are overlapped with the holes of the first mesh plate, and then the size of the filter hole is changed, so that the device can adjust the size of the filter hole and change the oil filtering accuracy.

[0018] 2. The oil filter machine, which is easy to adjust the oil filtering accuracy, drives the screw to rotate through the first motor, so that the movable plate is lowered, and then the movable plate drives the connecting rod to move, so that the pressure plate is lowered. When the pressure plate is lowered, the pressure plate squeezes the oil downward, and then the pressure on the oil becomes larger, thereby accelerating the filtering speed, so that the device can quickly filter the oil and improve the filtering speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an oil filter machine that is convenient for adjusting the oil filtering accuracy proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of an oil filter machine proposed by the utility model, which is convenient for adjusting the oil filtering accuracy;

[0021] Figure 3 This is a schematic diagram of the left side cross-sectional structure of an oil filter machine that is convenient for adjusting the oil filtering accuracy proposed by the utility model;

[0022] Figure 4 The utility model provides an oil filter machine which is convenient for adjusting the oil filtering accuracy. Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, housing; 110, oil inlet pipe; 120, oil outlet pipe; 130, pressurizing box; 140, first motor; 150, screw rod; 160, movable plate; 170, connecting rod; 180, pressure plate; 190, slide groove; 191, slider; 200, mounting block; 210, first mesh plate; 220, groove; 230, telescopic rod; 240, second mesh plate; 250, rack; 260, mounting groove; 270, second motor; 280, gear. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, 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, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides an oil filter machine which is convenient for adjusting the oil filtering precision, can adjust the size of the filter hole, change the oil filtering precision, and can quickly filter the oil and improve the filtering speed. Figure 1-4, comprising a housing 100 and a mounting block 200;

[0028] See also Figure 2-4 , the housing 100 is used to install the mounting block 200;

[0029] Please refer again Figure 2-4 The mounting block 200 is fixedly connected to the middle of the left and right side walls of the inner cavity of the housing 100. A first mesh plate 210 is fixedly connected between the upper sides of the inner side walls of the mounting block 200. The first mesh plate 210 is used to filter oil. A groove 220 is opened in the middle of the inner side wall of the mounting block 200. The groove 220 is used to install a telescopic rod 230. The left side of the inner cavity of the left groove 220 is fixedly connected with a telescopic rod 230. The telescopic rod 230 is used to install a second mesh plate 240. The end of the telescopic rod 230 is fixedly connected with a second mesh plate 240. The second mesh plate 240 is used to adjust the size of the filter hole. A rack 250 is fixedly connected to the right side of the bottom of the second mesh plate 240. The rack 250 is used to drive the second mesh plate 240 to move. The bottom of the inner cavity of the right groove 220 is opened. A mounting groove 260 is provided, and the mounting groove 260 is used to mount the second motor 270. The rear side wall of the inner cavity of the mounting groove 260 is fixedly connected with the second motor 270. The second motor 270 is used to drive the gear 280 to rotate. The end of the power output shaft of the second motor 270 is fixedly connected with the gear 280. The gear 280 meshes with the rack 250 for movement. The gear 280 is used to drive the rack 250 to move. By starting the second motor 270, the gear 280 is driven to rotate, and then the gear 280 rotates to drive the rack 250 to move, so that the second mesh plate 240 moves. Then, through the movement of the second mesh plate 240, the holes of the second mesh plate 240 are staggered and overlapped with the holes of the first mesh plate 210, thereby changing the size of the filter hole;

[0030] In summary, the device can adjust the size of the filter holes and change the accuracy of oil filtering.

[0031] See also Figure 1-3 An oil inlet pipe 110 is fixedly connected to the upper left side of the housing 100 , and an oil outlet pipe 120 is fixedly connected to the lower right side wall of the housing 100 . Oil can be added and discharged through the oil inlet pipe 110 and the oil outlet pipe 120 .

[0032] Please refer again Figure 1-3 A pressurizing box 130 is integrally formed at the top of the housing 100 , and a first motor 140 is fixedly connected to the top of the pressurizing box 130 , and the first motor 140 can drive the screw rod 150 to rotate.

[0033] See also Figure 2 The end of the power output shaft of the first motor 140 is fixedly connected with a screw rod 150 , and the end of the screw rod 150 passes through the pressurizing box 130 and extends to the inner cavity of the pressurizing box 130 . The movable plate 160 can be driven to move by the screw rod 150 .

[0034] Please refer again Figure 2-3 The outer wall of the screw rod 150 is screwed with a movable plate 160, and the left and right sides of the bottom of the movable plate 160 are fixedly connected with connecting rods 170. The end of the connecting rod 170 is fixedly connected with a pressing plate 180, and the oil can be squeezed by the pressing plate 180 to speed up the filtering.

[0035] Please refer again Figure 2-3 The left and right side walls of the inner cavity of the pressurizing box 130 are provided with a slide groove 190, and the inner cavity of the slide groove 190 is slidably connected with a slider 191, and the slider 191 is fixedly connected to the left and right side walls of the movable plate 160. The slider 191 slides in the slide groove 190, so that the movable plate 160 moves stably.

[0036] In summary, the device can filter oil quickly and improve the filtering speed.

[0037] During specific use, personnel in this technical field first start the second motor 270 to drive the gear 280 to rotate, and then drive the rack 250 to move through the rotation of the gear 280, so that the second mesh plate 240 moves. The movement of the second mesh plate 240 makes the holes of the second mesh plate 240 overlap with the holes of the first mesh plate 210, and then adjust the size of the filter hole. When the filter hole is adjusted to the required size, oil is added to the inside of the housing 100 through the oil inlet pipe 110, and then the first motor 140 is started to drive the screw rod 150 to rotate, thereby causing the movable plate 160 to descend, and then the movable plate 160 drives the connecting rod 170 to move, so that the pressure plate 180 descends, and the pressure plate 180 descends and squeezes the oil, so that the oil passes through the filter hole faster to complete the filtration, and finally the filtered oil is discharged through the oil outlet pipe 120.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. An oil filter machine that is convenient for adjusting the oil filtering accuracy, characterized in that: The invention comprises a housing (100) and a mounting block (200), wherein the mounting block (200) is fixedly connected to the middle of the left and right side walls of the inner cavity of the housing (100), a first mesh plate (210) is fixedly connected between the upper sides of the inner side walls of the mounting block (200), a groove (220) is provided in the middle of the inner side wall of the mounting block (200), a telescopic rod (230) is fixedly connected to the left side of the inner cavity of the left groove (220), and the end of the telescopic rod (230) is fixedly connected to the inner cavity of the left groove (220). A second mesh plate (240) is fixedly connected, a rack (250) is fixedly connected to the right side of the bottom of the second mesh plate (240), a mounting groove (260) is provided at the bottom of the inner cavity of the groove (220) on the right side, a second motor (270) is fixedly connected to the rear side wall of the inner cavity of the mounting groove (260), a gear (280) is fixedly connected to the end of the power output shaft of the second motor (270), and the gear (280) meshes with the rack (250) for movement.

2. The oil filter machine that is easy to adjust the oil filtering accuracy according to claim 1 is characterized in that: An oil inlet pipe (110) is fixedly connected to the upper left side of the housing (100), and an oil outlet pipe (120) is fixedly connected to the lower right side wall of the housing (100).

3. The oil filter machine that is easy to adjust the oil filtering accuracy according to claim 1 is characterized in that: A pressurizing box (130) is integrally formed on the top of the housing (100), and a first motor (140) is fixedly connected to the top of the pressurizing box (130).

4. The oil filter machine that is convenient for adjusting the oil filtering accuracy according to claim 3 is characterized in that: A screw rod (150) is fixedly connected to the end of the power output shaft of the first motor (140), and the end of the screw rod (150) passes through the pressurizing box (130) and extends to the inner cavity of the pressurizing box (130).

5. The oil filter machine that is convenient for adjusting the oil filtering accuracy according to claim 4 is characterized in that: A movable plate (160) is screwed onto the outer wall of the screw rod (150), and connecting rods (170) are fixedly connected to the left and right sides of the bottom of the movable plate (160), and a pressure plate (180) is fixedly connected to the end of the connecting rod (170).

6. The oil filter machine that is convenient for adjusting the oil filtering accuracy according to claim 3 is characterized in that: The left and right side walls of the inner cavity of the pressurizing box (130) are provided with sliding grooves (190), the inner cavity of the sliding grooves (190) is slidably connected with sliders (191), and the sliders (191) are fixedly connected to the left and right side walls of the moving plate (160).

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