Electrostatic oil filter

Abstract

The utility model relates to the field of electrostatic oil filters, in particular to an electrostatic oil filter. Comprising a frame and a connecting structure, two first-stage filtering devices, two second-stage filtering devices and two electrostatic adsorption devices are installed in the frame, a feeding connector and a discharging connector are installed at one end of the frame, and a storage frame is installed at the end, close to the feeding connector, of the frame; the first-stage filtering device and the electrostatic adsorption device are connected with the second-stage filtering device through connecting pipes, a material pumping pipe and a discharging pipe are arranged at the ends, away from the frame, of the feeding connector and the discharging connector correspondingly, and the material pumping pipe and the discharging pipe are connected with the feeding connector and the discharging connector through connecting structures correspondingly. According to the electrostatic oil filter provided by the utility model, the door opening form of the protection plate can be conveniently changed, an existing side-by-side opening door is changed into an upward opening door, and the protection plate can be fixed after being opened, so that the situation that the protection plate suddenly falls off can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electrostatic oil filter, especially relates to an electrostatic oil filter. BACKGROUND

[0002] The electrostatic oil filter is composed of a frame, a first filtering device, an electrostatic adsorption device, a storage frame, a material extraction pipe, a material inlet joint, a material outlet joint, a material outlet pipe, a connecting pipe and a second filtering device, and is a device for multi-stage filtering of oil and is commonly seen in daily life.

[0003] The prior art such as the utility model with announcement number CN206152474U discloses a novel vacuum electrostatic oil filter, which adopts a power switch button, a control panel, an oil filter main body, a temperature sensor, a temperature controller and a shaft stabilizer, the oil filter main body is provided below with traveling wheels, the surface of the oil filter main body is provided with an electric control box opening door, the electric control box opening door is provided above with the control panel, the surface of the control panel is provided with a push handle, the push handle is provided left of the power switch button, the power switch button is provided left of a stop button, the stop button is provided left of a temperature adjusting button, the oil filter main body is provided left of an oil filter tank, and the oil filter tank is provided left of a moving protection box.

[0004] In daily life, it is found that the protective plates connected with the frame in the prior art are all double-leaf doors, so that the protective plates have many limitations when being opened or closed, the anti-skid plates of the double-leaf doors cannot be completely opened in a relatively narrow space, and once the path for opening or closing the protective plates has an obstacle, the protective plates cannot be normally opened or closed, and the double-leaf protective plates are difficult to be fixed after being opened, so that once the protective plates are blown by the wind during maintenance of the device by maintenance personnel, the maintenance personnel will be bumped.

[0005] Therefore, it is necessary to provide a novel electrostatic oil filter to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the defects in the prior art and provides an electrostatic oil filter.

[0007] In order to solve the above technical problems, the utility model provides a kind of electrostatic oil filter, comprising: frame and connecting structure, the inside of the frame is respectively equipped with two primary filter device, two secondary filter devices and two electrostatic adsorption device, one end of the frame is respectively equipped with feed joint and discharge joint, the end of the frame close to feed joint is equipped with storage frame, the primary filter device and electrostatic adsorption device with secondary filter device are connected by adapter pipe, the end of feed joint and discharge joint away from frame is respectively provided with pumping pipe and discharge pipe, the pumping pipe and discharge pipe are connected with feed joint and discharge joint respectively by connecting structure, the both ends of the frame are equipped with protection structure, the protection structure includes two connecting rails, the connecting rail is fixedly connected with frame, the inner wall of the connecting rail is slidably connected with slide bar, the end of two slide bars mutually close is fixedly connected with protection plate, the end of two slide bars mutually away is slidably connected with round bar, the end of the round bar away from slide bar is fixedly connected with connector, the camber surface of the round bar is equipped with spring, the both ends of the spring are fixedly connected with slide bar and connector, the connector is fixedly connected with insertion rod on the side close to connecting rail, the side of connecting rail close to insertion rod is equipped with two insertion holes, the insertion rod is matched with insertion hole.

[0008] The effect achieved by the above components is that when the protection plate needs to be opened for internal maintenance, the protection plate is pulled to move, the slide bar is moved by the protection plate, the slide bar slides in the inner wall of the connecting rail, the round bar is moved by the slide bar, the spring and the connector are moved by the round bar, the two insertion rods are moved by the connector, after moving to the appropriate position, the connector is pulled to move, the round bar slides in the inner wall of the slide bar by the connector, the spring is stretched by the connector, then the insertion rod is aligned with the insertion hole, and then the insertion rod is inserted into the insertion hole to be fixed by releasing the spring of the connector.

[0009] Preferably, the inside of the connecting rail is fixedly connected with a limiting rod, and the limiting rod is slidably connected with the slide bar.

[0010] The effect achieved by the above components is that the limiting rod can limit the slide bar to avoid deviation of the slide bar during use, thereby improving the stability of the slide bar sliding.

[0011] Preferably, the side of the protection plate away from the frame is fixedly connected with a handle, and the cross section of the handle is in the shape of "U".

[0012] The effect achieved by the above components is that the handle can be directly pulled when the protection plate needs to be pulled, the handle moves the protection plate, and the handle makes it more convenient to move the protection plate.

[0013] Preferably, the camber surface of the connector is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are evenly distributed on the connector.

[0014] The effect achieved by the above-mentioned component is that the anti-skid groove can increase the friction between the hand and the connecting head, thereby avoiding sliding when the connecting head is pulled.

[0015] Preferably, the circular arc surfaces of the feeding connector and the discharging connector are provided with connecting structures, the connecting structures comprise rotating discs which are rotatably connected with the feeding connector and the discharging connector respectively, the circular arc surfaces of the discharging pipe and the pumping pipe are fixedly connected with fixing rings, the circular arc surfaces of the fixing rings are fixedly connected with a plurality of connecting rods, the ends of the connecting rods away from the fixing rings are fixedly connected with fixing discs, the circular arc surfaces of the feeding connector and the discharging connector are fixedly connected with abutting rings, the abutting rings are respectively abutted with the discharging pipe and the pumping pipe, the inner walls of the fixing discs are provided with a plurality of notches, the circular arc surfaces of the rotating discs are fixedly connected with a plurality of clamping blocks, the clamping blocks are abutted with the fixing discs, and the clamping blocks are matched with the notches.

[0016] The effect achieved by the above-mentioned component is that when the feeding connector and the pumping pipe need to be connected respectively and the discharging connector and the discharging pipe need to be connected, the pumping pipe or the discharging pipe is pulled to move, the pumping pipe or the discharging pipe drives the fixing ring to move, the fixing ring drives the connecting rod to move, the connecting rod drives the fixing disc and the notch to move, then the fixing disc is aligned with the notch and the rotating disc and the clamping block, then the fixing disc is passed through the rotating disc and the clamping block, after being moved to a proper position, the pumping pipe or the discharging pipe is abutted with the abutting ring, then the rotating disc is rotated to move, the rotating disc drives the clamping block to move, then after being rotated to a proper position, the clamping block is abutted with the fixing disc to be fixed.

[0017] Preferably, the sides of the rotating disc and the clamping block close to the fixing disc are fixedly connected with anti-skid pads, and the anti-skid pads are rubber pads.

[0018] The effect achieved by the above-mentioned component is that the anti-skid pad can increase the friction between the rotating disc, the clamping block and the fixing disc, thereby avoiding sliding when the fixing disc is abutted with the rotating disc and the clamping block to be fixed.

[0019] Preferably, the connecting rod is a stainless steel rod, and the cross section of the connecting rod is circular.

[0020] The effect achieved by the above-mentioned component is that the stainless steel material can increase the service life of the connecting rod, thereby avoiding rusting of the connecting rod when the connecting rod is used.

[0021] Compared with the related art, the electrostatic oil filter provided by the utility model has the following beneficial effects:

[0022] This utility model provides an electrostatic oil filter. By setting up a protective structure, the existing protective plates with frame connections are all double doors, which leads to many restrictions on opening or closing the protective plates. In places with relatively small spaces, the anti-slip plates of the double doors cannot be fully opened. Moreover, if there are obstacles in the path of opening or closing the protective plates, the protective plates cannot be opened or closed normally. Furthermore, it is difficult to fix the protective plates after they are opened, which leads to the problem that maintenance personnel may be bumped or knocked by the protective plates when they are inspecting the device. This device can easily change the opening shape of the protective plates from the existing double doors to top doors. Moreover, the protective plates can be fixed after they are opened, which can prevent the protective plates from falling suddenly.

[0023] By setting up a connection structure, the feed connector and discharge connector can be connected to the extraction pipe and discharge pipe respectively, and the pipes can be easily replaced at any time when they age. Attached Figure Description

[0024] Figure 1 This utility model provides a structural schematic diagram of an electrostatic oil filter.

[0025] Figure 2 for Figure 1 The diagram shows the protective structure.

[0026] Figure 3 for Figure 2 The enlarged view of point A shown;

[0027] Figure 4 for Figure 1 The diagram shows the connection structure.

[0028] The diagram is labeled as follows: 1. Frame; 2. Primary filtration device; 3. Electrostatic adsorption device; 4. Storage frame; 5. Feed pipe; 6. Feed connector; 7. Discharge connector; 8. Protective structure; 801. Protective plate; 802. Handle; 803. Connecting rail; 804. Insertion hole; 805. Limiting rod; 806. Slide rod; 807. Insert rod; 808. Connector; 809. Anti-slip groove; 810. Spring; 811. Round rod; 9. Connecting structure; 91. Fixed plate; 92. Turntable; 93. Anti-slip pad; 94. Connecting rod; 95. Abutment ring; 96. Fixed ring; 97. Groove; 98. Locking block; 10. Discharge pipe; 11. Connecting pipe; 12. Secondary filtration device. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] The specific implementation of the utility model is described in detail below in combination with specific embodiments.

[0031] Please refer to Figures 1 to 4 The utility model discloses a kind of electrostatic oil filters, comprising: frame 1 and connecting structure 9, two first filter devices 2 are respectively installed in the inside of frame 1, two second filter devices 12 and two electrostatic adsorption devices 3, one end of frame 1 is respectively installed with feed joint 6 and discharge joint 7, the end of frame 1 close to feed joint 6 is installed with storage frame 4, first filter device 2 and electrostatic adsorption device 3 are connected with second filter device 12, and are connected by adapter pipe 11, the end of feed joint 6 and discharge joint 7 away from frame 1 is respectively provided with pumping pipe 5 and discharge pipe 10, pumping pipe 5 and discharge pipe 10 are connected with feed joint 6 and discharge joint 7 respectively by connecting structure 9, the both ends of frame 1 are provided with protective structure 8, and the arc surface of feed joint 6 and discharge joint 7 is provided with connecting structure 9.

[0032] In the embodiment of the utility model, please refer to Figure 2 And Figure 3The protection structure 8 comprises two connecting rails 803 fixedly connected with the frame 1, the inner wall of the connecting rail 803 is slidably connected with a sliding rod 806, the ends of the two sliding rods 806 close to each other are fixedly connected with a protection plate 801, the ends of the two sliding rods 806 away from each other are slidably connected with a round rod 811, the end of the round rod 811 away from the sliding rod 806 is fixedly connected with a connecting head 808, the arc surface of the round rod 811 is sleeved with a spring 810, the two ends of the spring 810 are fixedly connected with the sliding rod 806 and the connecting head 808 respectively, the connecting head 808 close to the side of the connecting rail 803 is fixedly connected with a plug rod 807, the side of the connecting rail 803 close to the plug rod 807 is provided with two plug holes 804, and the plug rod 807 is matched with the plug hole 804.

[0033] In the embodiment of the utility model, please refer to Figure 1 and Figure 4The connecting structure 9 comprises a rotating disc 92 rotatably connected with the feeding connector 6 and the discharging connector 7 respectively, the discharging pipe 10 and the suction pipe 5 are both fixedly connected with a fixed ring 96, the circular surface of the fixed ring 96 is fixedly connected with a plurality of connecting rods 94, the end of the connecting rod 94 away from the fixed ring 96 is fixedly connected with a fixed disc 91, the circular surface of the feeding connector 6 and the discharging connector 7 is fixedly connected with a resisting ring 95, the two resisting rings 95 abut with the discharging pipe 10 and the suction pipe 5 respectively, the inner wall of the fixed disc 91 is provided with a plurality of notches 97, the circular surface of the rotating disc 92 is fixedly connected with a plurality of clamping blocks 98, the clamping blocks 98 abut with the fixed disc 91, and the clamping blocks 98 are matched with the notches 97. When the feeding connector 6 and the suction pipe 5 need to be connected respectively and the discharging connector 7 needs to be connected with the discharging pipe 10, the suction pipe 5 or the discharging pipe 10 is pulled to move, the discharging pipe 10 or the discharging pipe 10 drives the fixed ring 96 to move, the fixed ring 96 drives the connecting rod 94 to move, the connecting rod 94 drives the fixed disc 91 and the notch 97 to move, then the fixed disc 91 is aligned with the notch 97 and the rotating disc 92 and the clamping block 98, then the fixed disc 91 passes through the rotating disc 92 and the clamping block 98, after being moved to the appropriate position, the suction pipe 5 or the discharging pipe 10 abuts with the resisting ring 95, then the rotating disc 92 is rotated to move, the rotating disc 92 drives the clamping block 98 to move, then after being rotated to the appropriate position, the clamping block 98 abuts with the fixed disc 91 to be fixed, the side, close to the fixed disc 91, of the rotating disc 92 and the clamping block 98 is fixedly connected with an antiskid pad 93, and the antiskid pad 93 is a rubber pad. The antiskid pad 93 can increase the friction between the rotating disc 92, the clamping block 98 and the fixed disc 91, so that the fixed disc 91 is prevented from sliding when being abutted and fixed with the rotating disc 92 and the clamping block 98, the connecting rod 94 is a stainless steel rod, and the cross section of the connecting rod 94 is circular. The stainless steel material can increase the service life of the connecting rod 94 and prevent the connecting rod 94 from rusting when being used;

[0034] The working principle of the static oil filter machine is as follows: when the protective plate 801 needs to be opened for internal maintenance, the protective plate 801 is pulled to move, the protective plate 801 drives the sliding rod 806 to move, the sliding rod 806 slides on the inner wall of the connecting rail 803, the sliding rod 806 drives the round rod 811 to move, the round rod 811 drives the spring 810 and the connecting head 808 to move, the connecting head 808 drives the two insertion rods 807 to move, after being moved to a suitable position, the connecting head 808 is pulled to move, the connecting head 808 drives the round rod 811 to slide on the inner wall of the sliding rod 806, the connecting head 808 drives the spring 810 to stretch, then the insertion rod 807 is aligned with the insertion hole 804, then the spring 810 of the connecting head 808 is loosened to contract to drive the insertion rod 807 to be inserted into the insertion hole 804 for fixation, the limiting rod 805 can limit the sliding rod 806, so that the sliding rod 806 is prevented from deviating during use, the stability of the sliding rod 806 is improved, when the protective plate 801 needs to be pulled, the handle 802 can be directly pulled, the handle 802 drives the protective plate 801 to move, the handle 802 makes the protective plate 801 more convenient to move, the anti-skid groove 809 can increase the friction force between the hand and the connecting head 808, so that the connecting head 808 is prevented from sliding during pulling.

[0035] When the feed joint 6 and the drawing pipe 5 need to be connected respectively and the discharge joint 7 and the discharge pipe 10 need to be connected, the drawing pipe 5 or the discharge pipe 10 is pulled to move, the discharge pipe 10 or the discharge pipe 10 drives the fixing ring 96 to move, the fixing ring 96 drives the connecting rod 94 to move, the connecting rod 94 drives the fixing disc 91 and the notch 97 to move, then the fixing disc 91 is aligned with the notch 97 and the rotating disc 92 and the clamping block 98, then the fixing disc 91 passes through the rotating disc 92 and the clamping block 98, after being moved to a suitable position, the drawing pipe 5 or the discharge pipe 10 abuts against the abutting ring 95, then the rotating disc 92 is rotated to move, the rotating disc 92 drives the clamping block 98 to move, then after being rotated to a suitable position, the clamping block 98 abuts against the fixing disc 91 to be fixed, the anti-skid pad 93 can increase the friction force between the rotating disc 92, the clamping block 98 and the fixing disc 91, so that the fixing disc 91 is prevented from sliding when abutting against the rotating disc 92 and the clamping block 98 to be fixed, the stainless steel material can increase the service life of the connecting rod 94, so that the connecting rod 94 is prevented from rusting during use.

[0036] The circuit and the control involved in the utility model are prior art, and too much description is not given here.

[0037] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. An electrostatic oil filter, characterized by The utility model relates to a kind of filter device, including: frame (1) and connecting structure (9), the inner portion of the frame (1) is respectively installed with two primary filter devices (2), two secondary filter devices (12) and two electrostatic adsorption devices (3), one end of the frame (1) is respectively installed with feed connector (6) and discharge connector (7), the end of the frame (1) close to feed connector (6) is installed with storage frame (4), the primary filter device (2) and electrostatic adsorption device (3) are connected with secondary filter device (12) and are connected by adapter pipe (11), the end of feed connector (6) and discharge connector (7) away from frame (1) is respectively provided with pumping pipe (5) and discharge pipe (10), pumping pipe (5) and discharge pipe (10) are connected with feed connector (6) and discharge connector (7) respectively by connecting structure (9), both ends of the frame (1) are provided with protective structure (8), the protective structure (8) includes two connecting rails (803), the connecting rail (803) is fixedly connected with frame (1), the inner wall of the connecting rail (803) is slidably connected with slide bar (806), two the slide bar (806) end close to each other is fixedly connected with guard plate (801), the end of two the slide bar (806) away from each other is slidably connected with round bar (811), the end of the round bar (811) away from slide bar (806) is fixedly connected with connecting head (808), the arc surface of the round bar (811) is sleeved with spring (810), the both ends of the spring (810) are fixedly connected with slide bar (806) and connecting head (808) respectively, the connecting head (808) close to connecting rail (803) side is fixedly connected with plug rod (807), the side of the connecting rail (803) close to plug rod (807) is provided with two insertion holes (804), the plug rod (807) is matched with insertion hole (804). The inside of the connecting rail (803) is fixedly connected with limiting rod (805), the limiting rod (805) is slidably connected with slide bar (806).

2. An electrostatic oil filter according to claim 1, characterized in that The side of the guard plate (801) away from frame (1) is fixedly connected with handle (802), the section of the handle (802) is "U” shape.

3. An electrostatic oil filter according to claim 1, characterized in that The arc surface of the connecting head (808) is provided with a plurality of anti-skid grooves (809), a plurality of the anti-skid grooves (809) are evenly distributed on connecting head (808).

4. An electrostatic oil filter according to claim 1, characterized in that ​ 5. An electrostatic oil filter according to claim 1, characterized in that The circular arc surfaces of the feeding joint (6) and the discharging joint (7) are provided with connecting structures (9), the connecting structures (9) comprise rotating discs (92), the rotating discs (92) are rotatably connected with the feeding joint (6) and the discharging joint (7) respectively, the circular arc surfaces of the discharging pipe (10) and the material pumping pipe (5) are fixedly connected with fixed rings (96), the circular arc surfaces of the fixed rings (96) are fixedly connected with a plurality of connecting rods (94), the ends, away from the fixed rings (96), of the connecting rods (94) are fixedly connected with fixed discs (91), the circular arc surfaces of the feeding joint (6) and the discharging joint (7) are fixedly connected with abutting rings (95), the two abutting rings (95) abut with the discharging pipe (10) and the material pumping pipe (5) respectively, the inner walls of the fixed discs (91) are provided with a plurality of notches (97), the circular arc surfaces of the rotating discs (92) are fixedly connected with a plurality of clamping blocks (98), the clamping blocks (98) abut with the fixed discs (91), and the clamping blocks (98) are matched with the notches (97).

6. An electrostatic oil filter according to claim 5, characterised in that The sides, close to the fixed discs (91), of the rotating discs (92) and the clamping blocks (98) are fixedly connected with anti-skid pads (93), and the anti-skid pads (93) are rubber pads.

7. An electrostatic oil filter according to claim 5, characterized in that The connecting rods (94) are stainless steel rods, and the cross sections of the connecting rods (94) are circular.

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