CN214158740U - Hydraulic oil particle filtering device - Google Patents
Hydraulic oil particle filtering device Download PDFInfo
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- CN214158740U CN214158740U CN202023004551.5U CN202023004551U CN214158740U CN 214158740 U CN214158740 U CN 214158740U CN 202023004551 U CN202023004551 U CN 202023004551U CN 214158740 U CN214158740 U CN 214158740U
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- inner cylinder
- brush
- end cover
- hydraulic oil
- cylinder
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Abstract
The utility model discloses a hydraulic oil particle filtering device, which comprises an outer cylinder, an inner cylinder brush and a driving mechanism, wherein the upper end and the lower end of the outer cylinder are respectively and fixedly connected with an upper end cover and a lower end cover; the inner cylinder is positioned in the outer cylinder, the upper end and the lower end of the inner cylinder are fixedly connected with the upper end cover and the lower end cover respectively, filter holes are uniformly formed in the inner cylinder, an inlet is formed in the upper end cover and communicated with the inner cylinder, a filter residue outlet and a hydraulic oil outlet are formed in the lower end cover and communicated with the inner cylinder, and the hydraulic oil outlet is communicated with the inner cylinder and the outer cylinder; the inner cylinder brush is positioned in the inner cylinder, the end part of the inner cylinder brush is tangent to the inner wall of the inner cylinder, and the inner cylinder brush can make spiral motion in the vertical direction under the driving of the driving mechanism. The utility model discloses simple structure need not to dismantle and can rinse the inner tube, and increase of service cycle improves the filter effect.
Description
Technical Field
The utility model belongs to the technical field of filter, particularly, be the particulate matter filter equipment of hydraulic oil.
Background
In enterprises and research institutes, 90% of faults of a lubricating system are caused by unclean hydraulic oil, the unclean hydraulic oil is mainly caused by solid particle pollutants, microorganisms and the like, the microorganism infection is mainly caused by that flies, mosquitoes and bacteria are easy to immerse into the hydraulic oil to destroy media in installation and overhaul, and the unclean hydraulic oil can cause early abrasion of equipment, frequent maintenance, production shutdown and great loss due to the fact that hydraulic oil is replaced in large quantity. The existing hydraulic oil is generally filtered by adopting one layer or two layers of filter elements, the filtering effect is completely determined by the performance of the filter elements, particularly, after a certain amount of oil is adhered to the filter elements, the resistance of the filter elements can be increased, the filtering effect is greatly reduced, and the filter elements are required to be frequently replaced to improve the filtering efficiency
Disclosure of Invention
The utility model aims at providing a hydraulic oil particle filter equipment can clear away impurity such as particulate matter, greasy dirt on adhering to the filter screen, increase of service life improves the filter effect.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a hydraulic oil particle filtering device comprises an outer cylinder, an inner cylinder brush and a driving mechanism, wherein the upper end and the lower end of the outer cylinder are fixedly connected with an upper end cover and a lower end cover respectively; the inner cylinder is positioned in the outer cylinder, the upper end and the lower end of the inner cylinder are fixedly connected with the upper end cover and the lower end cover respectively, filter holes are uniformly formed in the inner cylinder, an inlet is formed in the upper end cover and communicated with the inner cylinder, a filter residue outlet and a hydraulic oil outlet are formed in the lower end cover and communicated with the inner cylinder, and the hydraulic oil outlet is communicated with the inner cylinder and the outer cylinder; the inner cylinder brush is positioned in the inner cylinder, the end part of the inner cylinder brush is tangent to the inner wall of the inner cylinder, and the inner cylinder brush can make spiral motion in the vertical direction under the driving of the driving mechanism.
By adopting the technical scheme, the hydraulic oil to be filtered enters the inner cylinder from the inlet, particles are filtered through the filtering holes in the inner cylinder, and the filtered hydraulic oil is discharged from the hydraulic oil outlet; after using for a certain time, the inner wall of inner tube will be attached with a large amount of particulate matters and greasy dirt, reduce the filter effect, actuating mechanism is started this moment, force the inner tube brush to make spiral motion downwards from the top of inner tube, because the inner tube brush is tangent with the inner wall of inner tube, when its motion, can brush the greasy dirt and the granule attached to the inner wall down, and discharge from the filter residue export of inner tube bottom, after the inner tube brush reachs the bottom of inner tube, actuate actuating mechanism once more, let the inner tube brush upwards make spiral motion, get back to the initial position, if not clear away totally, can let the inner tube brush make a round trip to brush many times. The device has simple structure, can prolong the service life of the filter screen, avoids manual disassembly and cleaning, and improves the efficiency.
Preferably, the inner cylinder brush comprises a connecting plate and a brush fixed on the edge of the connecting plate, and the brush is tangent to the inner wall of the inner cylinder.
Preferably, the driving mechanism comprises a first motor, a screw rod connected with an output shaft of the first motor, a connecting platform fixedly connected with the screw rod, a second motor fixed on the platform, and a rotating shaft connected with an output shaft of the second motor, and the rotating shaft is inserted into the inner cylinder from an upper end cover and fixedly connected with the connecting plate.
Preferably, the driving mechanism further comprises a bracket, the bracket is fixed on the upper end cover, and the first motor is fixed on the bracket.
The utility model discloses simple structure need not to dismantle and can rinse the inner tube, and increase of service cycle improves the filter effect.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of the inner cylinder brush of the present invention in an initial configuration;
FIG. 2 is a schematic structural view of the inner cylinder brush of the present invention moving to the bottom of the inner cylinder;
FIG. 3 is an enlarged cross-sectional view taken along line A-A of FIG. 2;
the main element symbols are as follows:
the filter comprises an outer cylinder 1, an upper end cover 11, an inlet 111, a lower end cover 12, a filter residue outlet 121, a hydraulic oil outlet 122, an inner cylinder 2, a connecting plate 31, a connecting ring 311, a circular plate 312, a support rod 313, a brush 32, a first motor 41, a screw rod 42, a connecting platform 43, a second motor 44, a rotating shaft 45, a support 46 and a filter element 5.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, 2 and 3, a hydraulic oil particle filtering device comprises an outer cylinder 1, an inner cylinder 2 brush and a driving mechanism, wherein the upper end and the lower end of the outer cylinder 1 are respectively and fixedly connected with an upper end cover 11 and a lower end cover 12; the inner cylinder 2 is positioned in the outer cylinder 1, the upper end and the lower end of the inner cylinder 2 are fixedly connected with an upper end cover 11 and a lower end cover 12 respectively, filter holes are uniformly formed in the inner cylinder 2, an inlet 111 is formed in the upper end cover 11, the inlet 111 is communicated with the inner cylinder 2, a filter residue outlet 121 and a hydraulic oil outlet 122 are formed in the lower end cover 12 respectively, the filter residue outlet 121 is communicated with the inner cylinder 2, and the hydraulic oil outlet 122 is communicated with the inner cylinder 2 and the outer cylinder 1; the brush of the inner cylinder 2 is positioned in the inner cylinder 2, the end part of the brush is tangent with the inner wall of the inner cylinder 2, and the brush can do spiral motion in the vertical direction under the driving of the driving mechanism.
In the preferred embodiment, the brush of the inner cylinder 2 comprises a connecting plate 31 and a brush 32 fixed on the edge of the connecting plate 31, wherein the brush 32 is tangential to the inner wall of the inner cylinder 2.
In the preferred embodiment, the driving mechanism comprises a first motor 41, a screw rod 42 connected with an output shaft of the first motor 41, a connecting platform 43 fixedly connected with a nut of the screw rod 42, a second motor 44 fixed on the platform, and a rotating shaft 45 connected with an output shaft of the second motor 44, wherein the rotating shaft 45 is inserted into the inner barrel 2 from the upper end cover 11 and is fixedly connected with the connecting plate 31. In the preferred embodiment, the drive mechanism further includes a bracket 46, the bracket 46 being secured to the upper end cap 11, and the first motor 41 being secured to the bracket 46.
In the preferred embodiment, the connection plate 31 includes a connection ring 311 and a circular plate 312, the connection ring 311 and the circular plate 312 are fixedly connected by a support rod 313, the brush 32 is fixedly connected to the connection ring 311, and the rotation shaft 45 is fixedly connected to the circular plate 312, as shown in fig. 1, when the inner cylinder 2 brush is positioned at the top, hydraulic oil from the inlet 111 enters the inner cylinder 2 through a gap between the support rods 313.
In a preferred embodiment, a filter element 5 is further arranged between the inner cylinder 2 and the outer cylinder 1, and the filter element 5 is made of a high-silicon aluminum molecular sieve material and used for removing dielectric loss.
It should be noted that the residue outlet is closed during filtration.
It is right above the utility model provides a pair of hydraulic oil particle filtering device has carried out detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (4)
1. The hydraulic oil particle filtering device is characterized by comprising an outer cylinder, an inner cylinder brush and a driving mechanism, wherein the upper end and the lower end of the outer cylinder are fixedly connected with an upper end cover and a lower end cover respectively; the inner cylinder is positioned in the outer cylinder, the upper end and the lower end of the inner cylinder are fixedly connected with the upper end cover and the lower end cover respectively, filter holes are uniformly formed in the inner cylinder, an inlet is formed in the upper end cover and communicated with the inner cylinder, a filter residue outlet and a hydraulic oil outlet are formed in the lower end cover and communicated with the inner cylinder, and the hydraulic oil outlet is communicated with the inner cylinder and the outer cylinder; the inner cylinder brush is positioned in the inner cylinder, the end part of the inner cylinder brush is tangent to the inner wall of the inner cylinder, and the inner cylinder brush can make spiral motion in the vertical direction under the driving of the driving mechanism.
2. The hydraulic oil particle filtering device of claim 1, wherein the inner barrel brush comprises a connecting plate, and a brush fixed to an edge of the connecting plate, wherein the brush is tangential to an inner wall of the inner barrel.
3. The hydraulic oil particle filtering device as claimed in claim 2, wherein the driving mechanism comprises a first motor, a lead screw connected with an output shaft of the first motor, a connecting platform fixedly connected with the lead screw, a second motor fixed on the platform, and a rotating shaft connected with an output shaft of the second motor, and the rotating shaft is inserted into the inner cylinder from an upper end cover and fixedly connected with the connecting plate.
4. The hydraulic fluid particulate filtering apparatus of claim 3 wherein the drive mechanism further comprises a bracket, the bracket being secured to the upper end cap, the first motor being secured to the bracket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023004551.5U CN214158740U (en) | 2020-12-14 | 2020-12-14 | Hydraulic oil particle filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023004551.5U CN214158740U (en) | 2020-12-14 | 2020-12-14 | Hydraulic oil particle filtering device |
Publications (1)
Publication Number | Publication Date |
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CN214158740U true CN214158740U (en) | 2021-09-10 |
Family
ID=77605791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023004551.5U Active CN214158740U (en) | 2020-12-14 | 2020-12-14 | Hydraulic oil particle filtering device |
Country Status (1)
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CN (1) | CN214158740U (en) |
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2020
- 2020-12-14 CN CN202023004551.5U patent/CN214158740U/en active Active
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