Filtering self-cleaning device

Abstract

The utility model provides a filtering self-cleaning device which comprises a shell, an upper cover matched with the shell, an exhaust hole formed in the upper cover, an oil inlet hole, an oil outlet hole and an oil discharge hole formed in the lower side of the shell, a flow guide rod connected with the oil outlet hole arranged in the shell, a filter element sleeved on the flow guide rod, and a turntable rotationally arranged in the upper cover, the revolving seat is rotationally arranged in the turntable and can enable the water pipe and the turntable to generate relative rotation; and the flange group is arranged on the outer side of the shell and is connected with the outer side of the upper cover through a rod. The filter element cleaning device has the advantages that the function of comprehensively flushing the filter element is realized, and the problem of low filter element cleaning efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a self-cleaning filter device. Background Art

[0002] During the use of the equipment, the oil inside will be mixed with various impurities after long-term use. If it continues to be used, it will affect the normal operation of the equipment. Therefore, the mixed oil after use is usually filtered. As the filtration is carried out for a long time, the filter element will become clogged. In the prior art, the filter element is usually taken out for flushing, but this method is time-consuming and labor-intensive, and the cleaning efficiency is low. Utility Model Content

[0003] The purpose of the utility model is to provide a self-cleaning filter device to address the deficiencies of the prior art. The turntable structure cooperates with the rotating seat structure to drive the water pipe to fully flush the filter element, thereby solving the problem of low efficiency in cleaning the filter element.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering self-cleaning device, comprising a shell, an upper cover matched with the shell, an exhaust hole is arranged on the upper cover, an oil inlet hole, an oil outlet hole and an oil drain hole are arranged on the lower side of the shell, a guide rod connected to the oil outlet hole is arranged inside the shell, a filter element is sleeved on the guide rod, and also includes a turntable rotatably arranged inside the upper cover; a swivel seat rotatably arranged inside the turntable can make the water pipe and the turntable produce relative rotation; and a flange group arranged on the outside of the shell and connected to each other with the outside of the upper cover through a rod.

[0005] Preferably, a water pipe placement groove is provided inside the swivel seat, and the water pipe is placed in the water pipe placement groove.

[0006] Preferably, the water pipe placement groove is an inclined groove.

[0007] Preferably, a rotating groove is provided in the rotating disk, and a clamping block is fixedly connected to the rotating seat, and the clamping block slides in the rotating groove.

[0008] Preferably, the filter element is arranged at the center of the interior of the shell, and the filter element is arranged perpendicular to the bottom surface of the interior of the shell.

[0009] Preferably, a handle is fixedly provided on the upper side of the upper cover.

[0010] Preferably, a plurality of limiting grooves 1 are provided on the clamping block, a plurality of limiting grooves 2 are provided on the upper cover, and limiting rods can be inserted into the limiting grooves 1 and the limiting grooves 2.

[0011] The beneficial effects of the utility model are:

[0012] (1) In order to avoid the time-consuming and laborious process of taking out the filter element for cleaning, the utility model has a turntable arranged in the upper cover which can drive the water pipe to rotate so that the water pipe can fully flush the surrounding side of the filter element, thereby improving the flushing efficiency. The filter element can be fully cleaned without opening the upper cover or removing the filter element. At the same time, the design of the rotating seat can adjust the spray angle of the water pipe and can also clean the side wall inside the shell.

[0013] (2) The utility model uses an inclined water pipe placement groove to enable the water pipe placed in the water pipe placement groove to directly flush the outer peripheral side of the filter element, thereby preventing the water pipe from flushing to other positions and affecting the flushing efficiency.

[0014] In summary, the utility model has the function of fully flushing the filter element, solving the problem of low efficiency in cleaning the filter element, and the like. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] In the description of the present invention, 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] 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.

[0020] Embodiment 1

[0021] Figure 1-2 A filtering self-cleaning device according to an embodiment of the utility model is schematically shown.

[0022] like Figure 1 As shown, this embodiment provides a filtering self-cleaning device, including a housing 1, an upper cover 2 matched with the housing 1, an exhaust hole 3 is arranged on the upper cover 2, an oil inlet hole 4 and an oil outlet hole 5 and an oil discharge hole 6 are arranged on the lower side of the housing 1, a guide rod 7 connected to the oil outlet hole 5 is arranged inside the housing, a filter element 71 is sleeved on the guide rod, and also includes a turntable 21 rotatably arranged inside the upper cover 2; a swivel seat 22 rotatably arranged inside the turntable 21 can make the water pipe and the turntable 21 rotate relative to each other;

[0023] In order to avoid the time-consuming and laborious process of taking out the filter element 71 for cleaning, the turntable 21 arranged in the upper cover 2 can drive the water pipe to rotate so that the water pipe can fully flush the surrounding side of the filter element, thereby improving the flushing efficiency. The filter element 71 can be fully cleaned without opening the upper cover 2 and removing the filter element 71.

[0024] A flange assembly 8 is arranged on the outer side of the housing 1 and connected to the outer side of the upper cover 2 via screws 27 .

[0025] The flange assembly 8 includes an upper flange 81 fixedly connected to the upper cover, and a lower flange 82 connected to the housing 1 . The lower flange 82 is connected to the upper flange 81 via a plurality of screws 27 .

[0026] Combination Figure 2 As shown, a water pipe placement groove 23 is provided inside the swivel seat 22 , and the water pipe is placed in the water pipe placement groove 23 .

[0027] In this embodiment, the water pipe is placed in the water pipe placement groove 23, so that the filter element 71 can be directly impact-cleaned without taking out the filter element 71 for cleaning, thereby increasing the cleaning efficiency of the filter element.

[0028] Combination Figure 2 As shown, the water pipe placement groove 23 is an inclined groove.

[0029] In this embodiment, the inclined water pipe placement groove 23 allows the water pipe placed in the water pipe placement groove 23 to directly flush the outer peripheral side of the filter element 71, thereby preventing the water pipe from flushing to other positions and affecting the flushing efficiency.

[0030] Combination Figure 2 As shown, a rotating groove is provided in the rotating disk 21, and a clamping block 25 is fixedly connected to the rotating seat 22, and the clamping block 25 slides in the rotating groove.

[0031] Combination Figure 1 As shown, the filter element 71 is arranged at the center of the housing 1, and the filter element 71 is arranged perpendicular to the bottom surface of the housing 1.

[0032] Combination Figure 1 As shown, a handle 26 is fixedly provided on the upper side of the upper cover 2 .

[0033] In this embodiment, the handle 26 can drive the turntable 21 in the upper cover 2 to rotate, thereby driving the water pipe to rotate around the filter element 71, thereby achieving comprehensive flushing of the filter element 71.

[0034] Combination Figure 2 As shown, the block 25 is provided with a plurality of first limiting grooves 251 , and the upper cover 2 is provided with a plurality of second limiting grooves 252 . The first limiting grooves 251 and the second limiting grooves 252 can be plugged with limiting rods 253 .

[0035] In this embodiment, the rotating seat 22 is rotated to drive the block 25 to rotate, thereby driving the water pipe placement groove 23 to rotate and adjusting the water spray angle of the water pipe, so that the limit groove 1 251 corresponds to the limit groove 252, and then the limit rod 253 is inserted into the limit groove 1 251 to limit the rotating seat 22, thereby achieving the effect of driving the water pipe to continuously clean the filter element 71 when the turntable 21 rotates. When it is necessary to clean the side wall of the internal space of the shell 1, the angle of the rotating seat 22 is adjusted so that the water pipe is directed to the side wall of the internal space of the shell 1. At this time, the rotating turntable 21 can flush the side wall of the shell 1. After cleaning, the oil drain hole 6 is opened to discharge impurities. At the same time, in order to ensure the balance of internal and external pressures, the exhaust hole 3 is opened to balance the internal and external pressures when discharging impurities. When the device is in use, the mixed oil enters from the oil inlet hole 4 and is filtered by the filter element 71 and discharged from the oil outlet hole 5.

[0036] The above are only preferred embodiments of the present invention and are 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 filtering self-cleaning device, comprising a housing, an upper cover matched with the housing, the upper cover is provided with an exhaust hole, an oil inlet hole, an oil outlet hole and an oil drain hole arranged on the lower side of the housing, a guide rod connected to the oil outlet hole is arranged inside the housing, a filter element is sleeved on the guide rod, characterized in that: It also includes rotating a turntable disposed inside the upper cover; A swivel seat is arranged inside the turntable and can rotate relative to the turntable; and A flange group is arranged on the outer side of the shell and the outer side of the upper cover and connected to each other through a rod.

2. A filtering self-cleaning device according to claim 1, characterized in that: A water pipe placement groove is provided inside the swivel seat, and the water pipe is placed in the water pipe placement groove.

3. A filtering self-cleaning device according to claim 2, characterized in that: The water pipe placement groove is an inclined groove.

4. A filtering self-cleaning device according to claim 2, characterized in that: A rotation groove is provided in the rotating disk, and a clamping block is fixedly connected to the rotating seat, and the clamping block slides in the rotation groove.

5. A filtering self-cleaning device according to claim 1, characterized in that: The filter element is arranged at the center of the shell, and the filter element is arranged vertically to the bottom surface of the shell.

6. A self-cleaning filter device according to claim 1, characterized in that: A handle is fixedly arranged on the upper side of the upper cover.

7. A filtering self-cleaning device according to claim 4, characterized in that: The clamping block is provided with a plurality of first limiting grooves, the upper cover is provided with a plurality of second limiting grooves, and limiting rods can be inserted into the first limiting grooves and the second limiting grooves.

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