Laser drilling oil return filter element for power plant

Abstract

The utility model discloses a power plant laser drilling oil return filter element which comprises a filter element body, a top cover is arranged above the filter element body, and positioning screws are arranged on the two sides of the top surface of the top cover in a penetrating mode. According to the filter element, the filter element body is mounted in the filter equipment, hydraulic oil can be filtered by using the filter element body, pollutants such as particulate matters and metal chips in the hydraulic oil can be effectively removed, and the hydraulic system is prevented from being damaged by the pollutants; the cam can push a knocking plate to move while rotating, so that a knocking block on the surface of one side of the knocking plate moves, when the knocking block abuts against the filter element body, the filter element body can be knocked, the vibration frequency of the filter element body is increased, impurities adhering to the filter element body can be shaken off, and the filter element body is prevented from being damaged. Impurities are prevented from adhering to the filter element body to cause blockage, and subsequent normal use of the filter element body is conveniently kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter technical field especially relates to power plant laser marking back oil filter element. BACKGROUND

[0002] The power plant laser marking back oil filter element is a key filter element for the hydraulic system of a power plant, mainly used for filtering impurities in hydraulic oil to ensure clean and stable operation of the system. The use of the power plant laser marking back oil filter element can effectively improve the reliability and efficiency of the hydraulic system, reduce maintenance costs, and prolong the service life of the equipment.

[0003] The existing power plant laser marking back oil filter element can cause blockage of the filter element when filtering hydraulic oil, which can affect the subsequent normal use of the filter element and greatly reduce its practicality. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] To overcome the shortcomings of the prior art, the utility model provides a power plant laser marking back oil filter element, which can shake off impurities on the filter element, prevent impurities from blocking the filter element, facilitate subsequent normal use, and has the advantages of high practicality, thereby solving the problems in the above background.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme: the power plant laser marking back oil filter element comprises a filter element body, a top cover is arranged above the filter element body, positioning screws are arranged on both sides of the top surface of the top cover, one end of the positioning screw extends into the positioning hole arranged on both sides of the top surface of the filter element body, an installation frame is arranged at the middle position of the upper surface of the bottom end of the filter element body, a motor is fixedly installed on the top end lower surface of the installation frame, the output end of the motor is fixedly connected with a cam through the installation frame, a connecting rod is arranged between the side surfaces of the installation frame and the filter element body, a knocking plate is arranged through the connecting rod, a knocking block is arranged on one side surface of the knocking plate, and a spring is sleeved with the side surface of the connecting rod on one side of the knocking plate.

[0008] Preferably, a limiting rod is arranged through the knocking plate inside the filter element body.

[0009] Preferably, a plurality of knocking blocks are arranged, and the plurality of knocking blocks are uniformly distributed on the side surface of the two knocking plates, and the knocking block is fixedly connected with the knocking plate.

[0010] Preferably, the positioning screw is threadedly connected with the positioning hole.

[0011] Preferably, the knocking plate is slidingly connected with the connecting rod.

[0012] Preferably, the mounting frame is fixedly welded with the filter core body.

[0013] Preferably, the top cover is matched with the filter core body, and a sealing gasket ring is arranged between the top cover and the filter core body.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the power plant laser marking oil filter core has the following beneficial effects:

[0016] (1) In the utility model, the filter core body is installed in the filtering equipment, and the hydraulic oil can be filtered through the use of the filter core body. The filter core body can effectively remove the particulate matter, metal chips and other pollutants in the hydraulic oil to prevent damage to the hydraulic system. When the motor in the mounting frame is turned on, the motor drives the cam to rotate, and the cam pushes the knocking plate to move at the same time, so that the knocking block on one side surface of the knocking plate moves. When the knocking block abuts against the filter core body, the filter core body can be knocked, the vibration frequency of the filter core body is increased, and the impurities adhered to the filter core body can be shaken off, so that the filter core body is prevented from being blocked by the impurities adhered to the filter core body, and the subsequent normal use of the filter core body is facilitated.

[0017] (2) In the utility model, the knocking plate moves and presses the spring on the connecting rod at the same time, so that the spring is deformed. When the cam moves away from the knocking plate, the knocking plate moves under the action of the force of the spring. Through the use of the motor and the cam, the knocking plate can reciprocatingly move, so that the impurities on the filter core body can be shaken off. By rotating the positioning screw on the top cover, the end of the positioning screw moves away from the positioning hole on the filter core body, so that the filter core body and the top cover can be separated, and the filter core body can be individually removed and cleaned, so that the practicability of the utility model is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 is the structure diagram of the power plant laser marking oil filter core provided by the utility model;

[0020] Figure 2 is the A enlarged view of the power plant laser marking oil filter core provided by the utility model.

[0021] Figure 3 is the front view of the power plant laser marking oil return filter core provided by the utility model,

[0022] Figure 4 is the filter core body structure schematic view of the power plant laser marking oil return filter core provided by the utility model.

[0023] Legend:

[0024] 1, filter core body; 2, top cover; 3, positioning screw; 4, positioning hole; 5, limiting rod; 6, knocking plate; 7, knocking block; 8, connecting rod; 9, spring; 10, mounting frame; 11, motor; 12, cam. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] In the description of the utility model, it should be explained that the directions or position relations of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-4The utility model provides a power plant laser printing back oil filter element, including filter element body 1, the top of filter element body 1 is equipped with top cover 2, and both sides of the top surface of top cover 2 are equipped with the through positioning screw rod 3, and one end of positioning screw rod 3 extends to the inside of the positioning hole 4 that is opened on both sides of the top surface of filter element body 1, the bottom end upper surface of filter element body 1 is equipped with the installation frame 10, and the top end lower surface of installation frame 10 is fixedly installed with motor 11, and the output of motor 11 is fixedly connected with cam 12 through the installation frame 10, and the both side surfaces of installation frame 10 and filter element body 1 are equipped with connecting rod 8, and the through knock plate 6 is equipped on connecting rod 8, and one side surface of knock plate 6 is equipped with knock block 7, and the outside surface of connecting rod 8 is sleeved with spring 9 on one side of knock plate 6, wherein filter element body 1 is installed in the filter equipment, and through the use of filter element body 1, the hydraulic oil can be filtered, and the particulate matter, metal chips and other pollutants in the hydraulic oil can be effectively removed to prevent damage to the hydraulic system, wherein by opening the motor 11 in the installation frame 10, the motor 11 drives the cam 12 to rotate, and the cam 12 moves the knock plate 6 while rotating, so that the knock block 7 on one side surface of the knock plate 6 moves, and when the knock block 7 abuts against the filter element body 1, the filter element body 1 can be knocked, the vibration frequency of the filter element body 1 is increased, so that the adhered impurities on the filter element body 1 can be shaken off, the filter element body 1 is prevented from being blocked by the adhered impurities, and subsequent normal use is facilitated.

[0028] In one embodiment, a limiting rod 5 is arranged inside the filter element body 1 and through the knock plate 6, and the knock plate 6 is slidably connected with the limiting rod 5. Through the use of the limiting rod 5, the knock plate 6 can be limited, so that the stability of the knock plate 6 during movement is facilitated.

[0029] In one embodiment, a plurality of knock blocks 7 are arranged on one side surface of the two knock plates 6, and the knock block 7 is fixedly connected with the knock plate 6. Through the use of the plurality of knock blocks 7, the vibration frequency of the filter element body 1 can be increased, so that the adhered impurities on the filter element body 1 can be shaken off, and the filter element body 1 is prevented from being blocked by the adhered impurities.

[0030] In one embodiment, the positioning screw rod 3 is threadedly connected with the positioning hole 4. By rotating the positioning screw rod 3 on the top cover 2, the end of the positioning screw rod 3 is away from the positioning hole 4 on the filter element body 1, so that the filter element body 1 and the top cover 2 can be separated, the filter element body 1 can be individually removed and cleaned, and the practicability is improved.

[0031] In one embodiment, the knock plate 6 is slidably connected with the connecting rod 8, so that the knock plate 6 can move on the connecting rod 8.

[0032] In one embodiment, the mounting frame 10 is fixedly welded with the filter element body 1, which can improve the firmness of the mounting frame 10 on the filter element body 1.

[0033] In one embodiment, the top cover 2 is matched with the filter element body 1, and a sealing gasket ring is arranged between the top cover 2 and the filter element body 1, wherein the use of the sealing gasket ring can improve the sealing between the filter element body 1 and the top cover 2.

[0034] In one embodiment, the control switch control circuit can be realized through simple programming by those skilled in the art, which belongs to the common knowledge in the art, and only the use is not transformed, so the control mode and circuit connection are not described in detail.

[0035] Working principle:

[0036] In use, the filter element body 1 is installed in the filtering device, and through the use of the filter element body 1, the hydraulic oil can be filtered, which can effectively remove the particulate matter, metal chips and other pollutants in the hydraulic oil to prevent damage to the hydraulic system, wherein the motor 11 in the mounting frame 10 is opened, the motor 11 drives the cam 12 to rotate, the cam 12 moves the knocking plate 6 while rotating, the knocking block 7 on one side surface of the knocking plate 6 moves, and when the knocking block 7 abuts against the filter element body 1, the filter element body 1 is knocked, the vibration frequency of the filter element body 1 is increased, thereby the impurities adhered to the filter element body 1 are shaken off, the impurities adhered to the filter element body 1 are prevented from causing blockage, and the subsequent normal use is facilitated, wherein the knocking plate 6 moves while pressing the spring 9 on the connecting rod 8, the spring 9 deforms, when the cam 12 moves away from the knocking plate 6, the knocking plate 6 moves under the action of the force of the spring 9, and the knocking plate 6 reciprocally moves through the use of the motor 11 and the cam 12, thereby the impurities on the filter element body 1 are shaken off, wherein the filter element body 1 and the top cover 2 are separated by rotating the positioning screw 3 on the top cover 2 away from the positioning hole 4 on the filter element body 1, thereby the filter element body 1 can be individually disassembled and cleaned, which is beneficial to improve the practicability.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A laser-drilled return oil filter element for power plants, comprising a filter element body (1), characterized in that, The filter element body (1) is provided with a top cover (2) on top, and positioning screws (3) are provided through both sides of the top surface of the top cover (2). One end of the positioning screws (3) extends into the interior of the positioning holes (4) opened on both sides of the top surface of the filter element body (1). A mounting frame (10) is provided at the middle position of the bottom upper surface of the filter element body (1), and a motor (11) is fixedly installed on the bottom lower surface of the mounting frame (10). The output end of the motor (11) is fixedly connected to a cam (12) through the mounting frame (10). A connecting rod (8) is provided between the two sides of the mounting frame (10) and the filter element body (1), and a striking plate (6) is provided through the connecting rod (8). A striking block (7) is provided on one side surface of the striking plate (6), and a spring (9) is sleeved on the outer side of the connecting rod (8) on one side of the striking plate (6).

2. The power plant laser-drilled return oil filter element according to claim 1, characterized in that, The filter body (1) has a limiting rod (5) inside the through-impact plate (6), and the impact plate (6) and the limiting rod (5) are slidably connected.

3. The power plant laser-drilled return oil filter element according to claim 1, characterized in that, There are multiple striking blocks (7), and the multiple striking blocks (7) are evenly distributed on one side surface of the two striking plates (6). The striking blocks (7) are fixedly connected to the striking plates (6).

4. The power plant laser-drilled return oil filter element according to claim 1, characterized in that, The positioning screw (3) is threadedly connected to the positioning hole (4).

5. The power plant laser-drilled return oil filter element according to claim 1, characterized in that, The striking plate (6) is slidably connected to the connecting rod (8).

6. The power plant laser-drilled return oil filter element according to claim 1, characterized in that, The mounting frame (10) is fixedly welded to the filter element body (1).

7. The power plant laser-drilled return oil filter element according to claim 1, characterized in that, The top cover (2) is matched with the filter element body (1), and a sealing gasket ring is provided between the top cover (2) and the filter element body (1).

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