CN217593964U

CN217593964U - Return oil filtering device for hydraulic station

Info

Publication number: CN217593964U
Application number: CN202221345586.1U
Authority: CN
Inventors: 马亚辉; 马亚楠; 刘悦; 胡新义
Original assignee: Luoyang Hangteng Heavy Industry Technology Co ltd
Current assignee: Luoyang Hangteng Heavy Industry Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-18
Anticipated expiration: 2032-06-01

Abstract

An oil storage cylinder is fixedly connected and communicated with an oil inlet of an oil inlet pipe, a communicating pipe is fixedly connected with the oil storage cylinder, a filter cylinder is fixedly connected and communicated with an oil outlet of the communicating pipe, the filter cylinder is positioned in the oil storage cylinder, an oil outlet of the filter cylinder corresponds to an oil inlet of the oil inlet pipe, an arc-shaped filter frame is installed in an oil outlet of the filter cylinder, and an oil pushing mechanism is installed on the oil storage cylinder; a hydraulic pressure station stores oil return filter equipment through the cartridge filter to the hydraulic oil that contains impurity, starts through switch group and pushes away oily mechanism, makes the end of pushing away that pushes away oily mechanism carry out reciprocating motion, promotes hydraulic oil through pushing away oily mechanism and removes, makes hydraulic oil filter with higher speed, improves the filter effect, the staff opens sealed lid through fastening bolt, takes out the arc filter frame in the cartridge filter, makes things convenient for the staff to dismantle the clearance.

Description

Return oil filtering device for hydraulic station

Technical Field

The utility model belongs to the technical field of the hydraulic pressure station technique and specifically relates to a hydraulic pressure station is with oil return filter equipment is related to.

Background

Hydraulic pressure station is with hydraulic oil propelling movement to all kinds of hydraulic component in, hydraulic oil is after accomplishing a complete return circuit, can take back hydraulic pressure station with filth or other impurity in the hydraulic component in, however hydraulic pressure station only filters hydraulic oil through the diaphragm, and filtration efficiency is slow, and the filter effect is relatively poor simultaneously, and the dismantlement of diaphragm is more troublesome, and inconvenient staff clears up the diaphragm.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough in the background art, the utility model discloses a hydraulic pressure station is with returning oil filter equipment, the utility model discloses a cartridge filter stores the hydraulic oil that contains impurity, pushes away oily mechanism through the start of switch group, makes the end that pushes away oily mechanism carry out reciprocating motion, promotes hydraulic oil through pushing away oily mechanism and removes, makes hydraulic oil filter with higher speed, improves the filter effect, and the staff opens sealed lid through fastening bolt, takes out the arc filter frame in the cartridge filter, makes things convenient for the staff to dismantle the clearance.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides a hydraulic pressure is oil return filter equipment for station, includes into oil pipe, fixedly connected with oil storage cylinder and intercommunication on advancing oil pipe's the oil inlet, fixedly connected with communicating pipe on the oil storage cylinder, fixedly connected with cartridge filter and intercommunication on the oil-out of communicating pipe, the cartridge filter is located oil storage cylinder, and the oil-out of cartridge filter is corresponding with the oil inlet of advancing oil pipe, install the arc filter frame in the oil outlet of cartridge filter, install on the oil storage cylinder and push away oily mechanism, the end of pushing away that pushes away oily mechanism is located the cartridge filter, install switch group on the fixed end that pushes away oily mechanism, switch group's input and external power source's output are connected, switch group's output and the input electricity that pushes away oily mechanism are connected, be connected through connecting axle and sealed lid on oil storage cylinder's the clearance mouth, sealed lid passes through fastening bolt and is connected with oil storage cylinder.

Oil pushing mechanism includes fixed block and dead lever, the quantity of fixed block is two, and two fixed blocks all are located an oil storage section of thick bamboo and fixed connection, fixedly connected with fixed plate on the fixed block, install switch group on the fixed plate, fixedly connected with motor on the fixed plate, the motor shaft of motor passes fixed plate and motor gear connection, it is connected with two connecting rods to rotate on the fixed plate, fixedly connected with gear on the connecting rod, the position of gear and motor gear's position is corresponding and the meshing is connected, the one end fixedly connected with semi-gear of connecting rod, the quantity of dead lever is two sets of, and the quantity of every group dead lever is two, and two sets of templates are located the both ends and the fixed connection of an oil storage section of thick bamboo respectively, the one end fixedly connected with limiting plate of dead lever, sliding connection has the catch bar between two dead levers, the intermediate position of catch bar is equipped with the tooth that the equidistance was arranged, the position of tooth and the position of semi-gear on the catch bar are corresponding and the meshing is connected, the both ends difference fixedly connected with L of catch bar, two pulling bars between two L templates, fixedly connected with oil pushing plate on the pulling bar, fixedly connected with oil pushing plate is located an oil storage section of thick bamboo and contact is connected.

The oil storage cylinder is characterized in that a groove is formed in the limiting plate, a first sliding wheel is connected in the groove in a rotating mode and is in contact connection with the push rod, two positioning frames are fixedly connected to the oil storage cylinder, the positions of the positioning frames correspond to the positions of the limiting plate, a second sliding wheel is connected in the positioning frames in a rotating mode and is in contact connection with the push rod.

The arc-shaped filter frame consists of two arc-shaped filter plates and an arc-shaped connecting plate.

Two pressing rods are fixedly connected to the sealing cover, and one end of each pressing rod is in contact connection with the arc-shaped filter frame.

The sealing cover is fixedly connected with a sealing rubber pad, the sealing rubber pad is in contact connection with the oil storage cylinder, and the sealing rubber pad is located on one side of the fastening screw rod.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a hydraulic pressure station stores oil return filter equipment through the cartridge filter to the hydraulic oil that contains impurity, starts through switch group and pushes away oily mechanism, makes the end of pushing away that pushes away oily mechanism carry out reciprocating motion, promotes hydraulic oil through pushing away oily mechanism and removes, makes hydraulic oil filter with higher speed, improves the filter effect, the staff opens sealed lid through fastening bolt, takes out the arc filter frame in the cartridge filter, makes things convenient for the staff to dismantle the clearance.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B of the present invention;

1. an oil inlet pipe; 2. a sealing cover; 3. a communicating pipe; 4. an oil storage cylinder; 5. a power switch group; 6. an oil pushing mechanism; 601. a fixed block; 602. pulling a rod; 603. fixing the rod; 604. an L-shaped plate; 605. a push rod; 606. a limiting plate; 607. an oil pushing plate; 608. a motor; 609. a fixing plate; 610. a motor gear; 611. a half gear; 612. a connecting rod; 613. a gear; 614. a first pulley; 615. a positioning frame; 616. a second pulley; 7. a filter cartridge; 8. an arc-shaped filter frame; 9. fastening a bolt; 10. the lever is pressed.

Detailed Description

The invention will be explained in more detail by the following examples, the purpose of which is to protect all the technical improvements within the scope of the invention.

With reference to the accompanying drawings 1 to 5, the oil return filtering device for the hydraulic station comprises an oil inlet pipe 1, an oil storage cylinder 4 is fixedly connected to an oil inlet of the oil inlet pipe 1 and is communicated with the oil inlet, a communicating pipe 3 is fixedly connected to the oil storage cylinder 4, a filter cylinder 7 is fixedly connected to an oil outlet of the communicating pipe 3 and is communicated with the oil outlet, the filter cylinder 7 is located in the oil storage cylinder 4, hydraulic oil containing impurities is stored through the filter cylinder 7, an oil outlet of the filter cylinder 7 corresponds to the oil inlet of the oil inlet pipe 1, an arc-shaped filter frame 8 is installed in the oil outlet of the filter cylinder 7, an oil pushing mechanism 6 is installed on the oil storage cylinder 4, an oil pushing end of the oil pushing mechanism 6 is located in the filter cylinder 7 and pushes the hydraulic oil to move through the oil pushing mechanism 6, the hydraulic oil is filtered in an accelerating mode, the filtering effect is improved, a power switch group 5 is installed at a fixed end of the oil pushing mechanism 6, an input end of the power switch group 5 is connected with an output end of an external power supply, an output end of the power switch group 5 is electrically connected with an input end of the oil pushing mechanism 6, a cleaning port of the oil storage cylinder 4 is connected with an oil storage cylinder 2 through a connecting shaft, and a sealing cover 2 is connected with the oil storage cylinder 4 through a fastening bolt 9.

The oil pushing mechanism 6 comprises two fixed blocks 601 and fixed rods 603, the two fixed blocks 601 are located on the oil storage tank 4 and fixedly connected, a fixed plate 609 is fixedly connected to the fixed blocks 601, a power switch set 5 is installed on the fixed plate 609, a motor 608 is fixedly connected to the fixed plate 609, a motor shaft of the motor 608 passes through the fixed plate 609 to be connected with a motor gear 610, two connecting rods 612 are rotatably connected to the fixed plate 609, a gear 613 is fixedly connected to the connecting rods 612, the gear 613 corresponds to and is meshed with the motor gear 610, a half gear 611 is fixedly connected to one end of each connecting rod 612, one end of each of the two half gears 611 faces the same direction, the motor 608 can drive the two half gears 611 to rotate simultaneously, and the half gear 611 on the upper side can drive the pushing rod 605 to move leftward when contacting with the pushing rod 605, the lower half gear 611 is contacted with the push rod 605 to drive the push rod 605 to move rightwards, when the upper half gear 611 is contacted with the push rod 605, the lower half gear 611 is separated from the push rod 605 to enable the push rod 605 to move in a reciprocating manner, the number of the fixing rods 603 is two, the number of each fixing rod 603 is two, the two fixing rods 603 are respectively located at two ends of the oil storage cylinder 4 and fixedly connected with each other, one end of each fixing rod 603 is fixedly connected with a limit plate 606, the push rod 605 is connected between the two fixing rods 603 in a sliding manner, teeth are arranged at the middle position of the push rod 605 at equal intervals, the positions of the teeth on the push rod 605 are corresponding to and meshed with the positions of the half gears 611, the two ends of the push rod 605 are respectively and fixedly connected with L-shaped plates 604, two pull rods 602 are fixedly connected between the two L-shaped plates 604, and the oil pushing plates 607 are fixedly connected to the pull rods 602, the oil pushing plate 607 is located in the oil storage tube 4 and is connected in contact therewith.

The oil storage cylinder 4 is fixedly connected with two positioning frames 615, the positions of the positioning frames 615 correspond to the position of the limiting plate 606, the positioning frames 615 are connected with second sliding wheels 616 in a rotating mode, and the second sliding wheels 616 are connected with the push rod 605 in a contacting mode.

The arc-shaped filter frame 8 comprises two arc-shaped filter plates and an arc-shaped connecting plate, the two arc-shaped filter plates are arranged from top to bottom, the filter holes of the upper side arc-shaped filter plate are larger than the filter holes of the lower side arc-shaped filter plate, and the two arc-shaped filter plates are connected together through the arc-shaped connecting plate.

Two pressing rods 10 are fixedly connected to the sealing cover 2, and one end of each pressing rod 10 is in contact connection with the arc-shaped filter frame 8.

The sealing cover 2 is fixedly connected with a sealing rubber gasket, the sealing rubber gasket is in contact connection with the oil storage cylinder 4, and the sealing rubber gasket is located on one side of the fastening screw rod 9.

When the oil return filtering device for the hydraulic station is used, an operator connects an oil inlet pipe 1 with a pipeline of the hydraulic station, so that a communicating pipe 3 is communicated with a hydraulic element, hydraulic oil enters a filter cylinder 7 through the communicating pipe 3, a motor 608 is started through a power switch group 5, the motor 608 drives a motor gear 610 to rotate, the motor gear 610 drives a connecting rod 612 to rotate through a gear 613, a half gear 611 is driven to rotate through the connecting rod 612, a push rod 605 is driven to reciprocate through the half gear 611, an L-shaped plate 604 fixed with the pull rod 602 is driven to move through the push rod 605, the pull rod 602 drives the push rod 607 to move, hydraulic oil in the filter cylinder 7 is pushed through the push rod 607 to move, the hydraulic oil enters the oil inlet pipe 1 through an arc-shaped filter frame 8 in an acceleration mode, a loop is formed, when the arc-shaped filter frame 8 needs to be cleaned, the operator rotates a fastening bolt 9, the fastening bolt 9 is separated from the oil storage cylinder 4, the sealing cover 2 is opened, the arc-shaped filter frame 8 is taken out to be cleaned, the sealing cover 2 is fixed on the oil storage cylinder 4 through the fastening bolt 9, and the sealing strip is prevented from leaking when the arc-shaped filter frame 8 is pressed and the arc-shaped filter frame 8, and the arc-shaped filter frame is prevented from leaking through the arc-shaped filter frame 8.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a hydraulic pressure station is with oil return filter equipment, includes into oil pipe (1), characterized by: fixedly connected with oil storage cylinder (4) and intercommunication on the oil inlet of oil feed pipe (1), fixedly connected with communicating pipe (3) on oil storage cylinder (4), fixedly connected with cartridge filter (7) and intercommunication on the oil-out of communicating pipe (3), cartridge filter (7) are located oil storage cylinder (4), and the oil-out of cartridge filter (7) is corresponding with the oil inlet of oil feed pipe (1), install arc filter frame (8) in the oil outlet of cartridge filter (7), install on oil storage cylinder (4) and push away oily mechanism (6), the end of pushing away oily of pushing away of mechanism (6) is located cartridge filter (7), push away and install switch group (5) on the fixed end of oily mechanism (6), the input of switch group (5) is connected with external power source's output, the output of switch group (5) is connected with the input electricity of pushing away oily mechanism (6), be connected with sealed lid (2) through the connecting axle on the clearance mouth of oil storage cylinder (4), sealed lid (2) are connected with oil storage cylinder (4) through fastening bolt (9).

2. The return oil filtering device for the hydraulic station as claimed in claim 1, wherein: the oil pushing mechanism (6) comprises two fixed blocks (601) and fixed rods (603), the two fixed blocks (601) are respectively located on the oil storage cylinder (4) and fixedly connected with each other, a fixed plate (609) is fixedly connected to the fixed blocks (601), a power switch group (5) is installed on the fixed plate (609), a motor (608) is fixedly connected to the fixed plate (609), a motor shaft of the motor (608) penetrates through the fixed plate (609) to be connected with a motor gear (610), two connecting rods (612) are rotatably connected to the fixed plate (609), a gear (613) is fixedly connected to the connecting rods (612), the position of the gear (613) corresponds to the position of the motor gear (610) and is in meshed connection with the motor gear, a half gear (611) is fixedly connected to one end of each connecting rod (612), the two fixed rods (603) are respectively located at two ends of the oil storage cylinder (4) and are fixedly connected with each other, one end of each fixed rod (603) is fixedly connected with a half gear (611), two fixed rods (603) are connected with each other, a middle pushing rod (605) is connected with a pushing rod (611) which is arranged at an equal distance, and a limiting plate (605) is connected with the middle position of the pushing rod (605), the oil storage tank is characterized in that two ends of the push rod (605) are respectively fixedly connected with L-shaped plates (604), two pull rods (602) are fixedly connected between the two L-shaped plates (604), an oil pushing plate (607) is fixedly connected to the pull rods (602), and the oil pushing plate (607) is located in the oil storage tank (4) and is in contact connection with the oil storage tank.

3. The return oil filtering device for the hydraulic station as set forth in claim 2, wherein: the oil storage cylinder is characterized in that a groove is formed in the limiting plate (606), a first sliding wheel (614) is connected in the groove in a rotating mode, the first sliding wheel (614) is connected with the push rod (605) in a contacting mode, two positioning frames (615) are fixedly connected to the oil storage cylinder (4), the positions of the positioning frames (615) correspond to the positions of the limiting plate (606), a second sliding wheel (616) is connected in the positioning frames (615) in a rotating mode, and the second sliding wheel (616) is connected with the push rod (605) in a contacting mode.

4. The return oil filtering device for the hydraulic station as set forth in claim 1, wherein: the arc-shaped filter frame (8) consists of two arc-shaped filter plates and an arc-shaped connecting plate.

5. The return oil filtering device for the hydraulic station as set forth in claim 1, wherein: two pressing rods (10) are fixedly connected to the sealing cover (2), and one end of each pressing rod (10) is in contact connection with the arc-shaped filter frame (8).

6. The return oil filtering device for the hydraulic station as claimed in claim 1, wherein: fixedly connected with seals the cushion on sealed lid (2), it is connected with an oil storage section of thick bamboo (4) contact to seal the cushion, it is located one side of fastening bolt (9) to seal the cushion.