CN217661990U

CN217661990U - Filter for hydraulic lubricating system

Info

Publication number: CN217661990U
Application number: CN202221377465.5U
Authority: CN
Inventors: 李林
Original assignee: Changzhou Kedeng Mechanical Equipment Manufacturing Co ltd
Current assignee: Changzhou Kedeng Mechanical Equipment Manufacturing Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-28
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a filter for hydraulic pressure lubricating system, including catch tray, universal wheel, handrail, filter main part, switch, couple, sealing plug, play oil pipe, pure copper motor, coarse filtration mechanism and inhale oil pipe, install universal wheel and handrail on the catch tray, fixedly connected with filter main part on the catch tray, be provided with switch and couple in the filter main part, be provided with the radiation shield in the filter main part, the nested filter core that is provided with in the radiation shield, fixedly connected with shock attenuation piece on the filter core, be connected with the fixed seal circle on the shock attenuation piece, evenly install the sealing plug in the fixed seal circle, be provided with manometer and discharge valve on the fixed seal circle, filter main part fixed surface is connected with the pure copper motor, pure copper motor bottom is connected with the oil pump, be connected with coarse filtration mechanism on the oil pump, be connected with on the coarse filtration mechanism and inhale oil pipe, fixedly connected with fixed connection has the fixed column in the catch tray.

Description

Filter for hydraulic lubricating system

Technical Field

The utility model relates to a filter technical field, concretely relates to filter for hydraulic pressure lubricating system.

Background

The filter is widely applied to various fields, when the filter is used in a hydraulic system, the circulation speed is high due to the action of high-temperature hydraulic oil during working, the flow rate of liquid passing through the filter is relatively high, the filtering effect is poor, and the pressure inside the filter is easily changed greatly.

When the existing hydraulic filter is used, the filtering effect is poor due to the fact that the flow rate of liquid is too high, for example, the hydraulic filter disclosed by the application number 201220540458.2 has the problems that the filtering efficiency is not high and the pressure is not stable when the hydraulic filter is used.

Therefore, it is necessary to invent a filter for a hydraulic lubrication system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter for hydraulic pressure lubricating system to filter efficiency is not high in the solution technique, the unstable problem of pressure.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a filter for hydraulic pressure lubricating system, includes catch tray, universal wheel, handrail, filter main part, switch, couple, sealing plug, play oil pipe, pure copper motor, coarse filtration mechanism and inhales oil pipe, install universal wheel and handrail on the catch tray, fixedly connected with filter main part on the catch tray, be provided with switch and couple in the filter main part, be provided with the radiation shield in the filter main part, nested filter core that is provided with in the radiation shield, fixedly connected with shock attenuation piece on the filter core, be connected with the fixed seal circle on the shock attenuation piece, evenly install the sealing plug in the fixed seal circle, be provided with manometer and discharge valve on the fixed seal circle, filter main part fixed surface is connected with the pure copper motor, pure copper motor bottom is connected with the oil pump, be connected with coarse filtration mechanism on the oil pump, be connected with on the coarse filtration mechanism and inhale oil pipe, fixedly connected with the fixed column in the catch tray.

Preferably, the hook is L-shaped and is fixedly connected with the filter main body.

Preferably, the heat insulation sleeve is made of a tin material in a wrapping mode, and the inner diameter of the heat insulation sleeve is matched with the diameter of the filter element.

Preferably, circular through holes are uniformly formed in the sealing ring and the damping sheet, and the diameters of the circular through holes are the same.

Preferably, the sealing plugs are multiple, the length of the multiple sealing plugs is more than three times of that of the fixed sealing ring, and the diameter of each sealing plug is in interference fit with a hole formed in the sealing ring.

Preferably, the oil outlet pipe is a hose, and the oil outlet pipe is connected to the filter main body and the corresponding one-side fixing column.

Preferably, the diameter of a filter screen arranged in the coarse filtering mechanism is twice that of a filter element upper net opening, and the oil suction pipe is connected to the coarse filtering mechanism and a corresponding side fixing column.

Preferably, the fixing posts are two in number, the two fixing posts are the same in height, and the two fixing posts are provided with collars which are fixed at the end parts of the pipelines.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the liquid is finely filtered through the filter element in the filter main body, and is coarsely filtered through the coarse filtering mechanism, so that the liquid is secondarily filtered, the filtering efficiency is improved, and when the filter is not used, the oil pipe can be fixed on the fixing column, and the use and the storage are convenient;

2. inside atmospheric pressure when can the filtration of direct observation filter main part through the manometer, be convenient for exhaust in to the filter main part with discharge valve, keep the inside atmospheric pressure of main part stable, when guaranteeing stable filtration, increase of service life.

Drawings

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

fig. 2 is a schematic perspective view of the fixing column of the present invention;

fig. 3 is a perspective exploded view of the filter body of the present invention;

FIG. 4 is a schematic perspective view of the shock-absorbing plate of the present invention;

fig. 5 is a schematic perspective view of the heat insulation sleeve of the present invention.

Description of reference numerals:

1. a collection tray; 2. a universal wheel; 3. a handrail; 4. a filter main body; 5. a switch; 6. hooking; 7. a heat insulation sleeve; 8. a filter element; 9. a shock-absorbing plate; 10. fixing a sealing ring; 11. a sealing plug; 12. a pressure gauge; 13. an exhaust valve; 14. an oil outlet pipe; 15. a pure copper motor; 16. an oil pump; 17. a coarse filtration mechanism; 18. an oil suction pipe; 19. and (5) fixing the column.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a filter for hydraulic pressure lubricating system as shown in fig. 1-5, including catch tray 1, universal wheel 2, handrail 3, filter main part 4, switch 5, couple 6, sealing plug 11, oil pipe 14, pure copper motor 15, coarse filter mechanism 17 and oil absorption pipe 18, install universal wheel 2 and handrail 3 on the catch tray 1, fixedly connected with filter main part 4 on the catch tray 1, be provided with switch 5 and couple 6 on the filter main part 4, be provided with the radiation shield 7 in the filter main part 4, the nested filter core 8 that is provided with in the radiation shield 7, fixedly connected with shock attenuation piece 9 on the filter core 8, be connected with fixed seal ring 10 on the shock attenuation piece 9, evenly install sealing plug 11 in the fixed seal ring 10, last manometer 12 and the discharge valve 13 of being provided with of fixed seal ring 10, filter main part 4 fixed surface is connected with pure copper motor 15, pure copper motor 15 bottom is connected with oil pump 16, be connected with coarse filter mechanism 17 on the oil pump 16, be connected with oil absorption pipe 18 on the coarse filter mechanism 17, fixedly connected with fixed connection has fixed column 19 in the catch tray 1.

Couple 6 is "L" shape, couple 6 and filter main part 4 fixed connection, and the radiation shield cover 7 is made for tin material parcel, and the internal diameter of radiation shield cover 7 is identical with the 8 diameters of filter core, has evenly seted up circular through-hole on sealing washer 10 and the shock attenuation piece 9, and the diameter of a plurality of circular through-holes is all the same.

The sealing plug 11 is provided with a plurality ofly, a plurality of sealing plugs 11 length is greater than the triple of fixed seal ring 10, and the hole of seting up on sealing plug 11 diameter and the sealing washer 10 is interference fit, it is the hose to go out oil pipe 14, and it connects on filter main part 4 and corresponding one side fixed column 19 to go out oil pipe 14, the diameter of the filter screen of installation is the twice of filter core 8 upper net mouth diameter in the coarse filtration mechanism 17, it connects on coarse filtration mechanism 17 and corresponding one side fixed column 19 to inhale oil pipe 18, fixed column 19 is provided with two, and two fixed column 19, the height the same, and two fixed column 19, all be provided with the neck ring on, its neck ring is fixed at pipeline end portion.

This practical theory of operation:

referring to the description and the attached drawings 1-5, when the device is used, firstly, when the filter body 4 is needed to be used, the whole device is moved to the range needing to be used by the handrail 3, after the oil outlet pipe 14 and the oil suction pipe 18 are connected to a hydraulic system, the pure copper motor 15 is started, and the device can be used after the switch 5 is turned on;

the pure copper motor 15 drives the oil pump 16 to operate, liquid is firstly absorbed into the coarse filtering mechanism 17 through the oil absorption pipe 18 for coarse filtering, then the liquid is conveyed into the filter main body 4 and is finely filtered again by the filter element 8 rotating at a high speed, and the collection disc 1 can collect redundant liquid;

referring to the attached drawings 1-5 of the specification, when the device is used, if the pressure value of the gas during filtering in the filter body 4 is too large, the pressure gauge 12 can be used for observing, the gas can be opened through the exhaust valve 13 to ensure the stable operation in the filter body 4, and the vibration of the filter element 8 rotating at high speed can be weakened under the action of the damping sheet 9, so that the loss of the filter body 4 is reduced, and the service life is prolonged.

Claims

1. The utility model provides a filter for hydraulic pressure lubricating system, includes catch tray (1), universal wheel (2), handrail (3), filter main part (4), switch (5), couple (6), sealing plug (11), oil pipe (14), pure copper motor (15), coarse filtration mechanism (17) and oil absorption pipe (18), its characterized in that: install universal wheel (2) and handrail (3) on catch tray (1), fixedly connected with filter main part (4) on catch tray (1), be provided with switch (5) and couple (6) on filter main part (4), be provided with radiation shield (7) in filter main part (4), nested filter core (8) that are provided with in radiation shield (7), fixedly connected with shock attenuation piece (9) are gone up in filter core (8), be connected with fixed seal circle (10) on shock attenuation piece (9), evenly install sealing plug (11) in fixed seal circle (10), be provided with manometer (12) and discharge valve (13) on fixed seal circle (10), filter main part (4) fixed surface is connected with pure copper motor (15), pure copper motor (15) bottom is connected with oil pump (16), be connected with coarse filtration mechanism (17) on oil pump (16), be connected with on coarse filtration mechanism (17) and inhale oil pipe (18), fixedly connected with fixed column (19) in catch tray (1).

2. A filter for a hydraulic lubrication system according to claim 1, wherein: the hook (6) is L-shaped, and the hook (6) is fixedly connected with the filter main body (4).

3. The filter for a hydraulic lubrication system of claim 1, wherein: the heat insulation sleeve (7) is made of a tin material in a wrapping mode, and the inner diameter of the heat insulation sleeve (7) is matched with the diameter of the filter element (8).

4. The filter for a hydraulic lubrication system of claim 1, wherein: round through holes are uniformly formed in the sealing ring (10) and the damping sheet (9), and the diameters of the round through holes are the same.

5. A filter for a hydraulic lubrication system according to claim 1, wherein: the sealing plug (11) is provided with a plurality of sealing plugs (11), the length of the plurality of sealing plugs (11) is more than three times of that of the fixed sealing ring (10), and the diameter of each sealing plug (11) is in interference fit with a hole formed in the corresponding sealing ring (10).

6. A filter for a hydraulic lubrication system according to claim 2, wherein: the oil outlet pipe (14) is a hose, and the oil outlet pipe (14) is connected to the filter main body (4) and the corresponding side fixing column (19).

7. A filter for a hydraulic lubrication system according to claim 3, wherein: the diameter of a filter screen arranged in the coarse filtering mechanism (17) is twice that of a net inlet on the filter element (8), and the oil suction pipe (18) is connected to the coarse filtering mechanism (17) and a corresponding side fixing column (19).

8. The filter for a hydraulic lubrication system of claim 1, wherein: the two fixing columns (19) are arranged and have the same height as the two fixing columns (19), and collars are arranged on the two fixing columns (19) and fixed at the end parts of the pipelines.