CN210645464U

CN210645464U - Closed oil filter

Info

Publication number: CN210645464U
Application number: CN201921381292.2U
Authority: CN
Inventors: 吕绍松
Original assignee: Guangzhou Sedec Hydraulic Equipment Co Ltd
Current assignee: Guangzhou Sedec Hydraulic Equipment Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-02
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a closed oil filter, including the organism, and install in the base of organism below, and install the oil filter mechanism in the organism, and install the damper between organism and base, the top of organism is equipped with the door frame, be equipped with the closure blend stop on the door frame, the organism top is equipped with the cover, it has first spacing groove to open on the door frame, open on the cover has the second spacing groove just opposite to first spacing groove, be equipped with the spacing arch that cooperatees with first spacing groove and second spacing groove on the closure blend stop, the damper includes the upper vibration damping mount that installs in the organism bottom, and installs in the lower vibration damping mount on the base, and the damping spring who butts between upper vibration damping mount and lower vibration damping mount; the closed oil filter can prevent oil from splashing out of the machine body to cause external pollution to the machine body.

Description

Closed oil filter

Technical Field

The utility model belongs to the technical field of the oil filter, concretely relates to closed oil filter.

Background

The oil filter is a filtering device for removing mechanical impurities, oxidation byproducts and moisture in impure oil by using technical methods such as gravity, centrifugation, pressure, vacuum distillation, mass transfer and the like. The oil filter is mainly used for improving the cleanliness of oil for machinery and electric appliances, so that the oil filter can exert the best performance and prolong the service life of equipment.

When the conventional oil filter, particularly a centrifugal oil filter, is used for filtering oil, the vibration is large, and oil is easy to splash, so that the oil is easy to splash out of a machine body, and external pollution is caused.

SUMMERY OF THE UTILITY MODEL

To the deficiency among the prior art, the utility model aims at providing a can avoid fluid spill organism, cause the closed oil filter of organism external pollution.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a closed oil filter, includes the organism, and installs in the base of organism below, and install the oil filter mechanism in the organism, and install the damper between organism and base, the top of organism is equipped with the door frame, be equipped with the closed blend stop on the door frame, the organism top is equipped with the cover, it has first spacing groove to open on the door frame, it has the second spacing groove just right with first spacing groove to open on the cover, be equipped with on the closed blend stop with first spacing groove and second spacing groove matched with spacing arch, damper is including installing the last vibration damping mount in the organism bottom, and install the lower vibration damping mount on the base, and the damping spring of butt between last vibration damping mount and lower vibration damping mount.

Preferably, the oil filtering mechanism comprises a rotary drum, a rotary shaft for driving the rotary drum to rotate and a variable speed motor for driving the rotary shaft to rotate, an inclined filter plate is arranged in the machine body, a liquid outlet pipe is arranged at the position, corresponding to the inclined filter plate, of the machine body, the inclined filter plate is matched with the rotary drum, secondary double oil filtering is achieved through a simple structure, and the oil filtering effect is better.

Furthermore, the rotary drum is arranged in an inverted cone shape, and the horizontal height of the inclined filter plate is lower than that of the rotary drum, so that the inclined filter plate can be directly thrown onto the inclined filter plate after primary oil filtration for secondary oil filtration.

Furthermore, the ratio of the aperture of the filter screen of the rotary drum to the aperture of the filter screen of the inclined filter plate is 1.5-2:1, and the aperture can be adjusted according to the use requirement.

Furthermore, the inclination angle of the inverted conical surface of the rotary drum is consistent with that of the inclined filter plate, and the design that the inclination angle of the rotary drum is larger than that of the inclined filter plate can also be adopted.

Furthermore, a switch valve is arranged on the liquid outlet pipe, and liquid outlet is controlled through the switch valve.

Preferably, the damping mechanisms are more than three and evenly distributed between the machine body and the base, and are used for reducing the vibration of the oil filtering mechanism when the oil filtering mechanism is started, so that the machine body is prevented from being damaged.

Preferably, the first limiting groove comprises a first groove surface and a second groove surface with a diameter smaller than that of the first groove surface, the limiting protrusion comprises a first protruding head and a second protruding head with a diameter smaller than that of the first protruding head, the first groove surface is matched with the first protruding head, the second groove surface is matched with the second protruding head, and the sealing effect is better due to the fact that the double groove surfaces are matched with the double protruding heads.

Furthermore, the second limiting groove is consistent with the first limiting groove in structure and symmetrically arranged by the sealing stop bars, so that the sealing effect is better.

The utility model has the advantages that:

through the design of closed shelves strip, add between door frame and cover and established a closing mechanism, through first spacing groove, second spacing groove and spacing bellied cooperation card are held, not only can improve confined stability, avoid being opened the cover by vibrations, can also realize sealing completely, avoid the fluid spill, still adopt damper simultaneously, through last vibration damping mount and lower vibration damping mount's cooperation design, reduce the vibrations between organism and the base via damping spring, thereby avoid the organism to produce great rocking, cause the clearance to appear between cover and the door frame, compare in current oil filtering mechanism, its closure is obviously better.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, a closed oil filter includes a body 1, a base 2 installed below the body 1, an oil filtering mechanism 3 installed in the body 1, and a damping mechanism 4 installed between the body 1 and the base 2, the top of the machine body 1 is provided with a door frame 5, the door frame 5 is provided with a sealing barrier strip 6, the top of the machine body 1 is provided with a machine cover 7, the door frame 5 is provided with a first limit groove 51, the cover 7 is provided with a second limit groove 71 opposite to the first limit groove 51, the closed barrier 6 is provided with a limit bulge 61 matched with the first limit groove 51 and the second limit groove 71, the damping mechanism 4 includes an upper damping base 41 installed at the bottom of the machine body 1, a lower damping base 42 installed on the base 2, and a damping spring 43 abutted between the upper damping base 41 and the lower damping base 42.

The oil filtering mechanism 3 comprises a rotary drum 31, a rotary shaft 32 for driving the rotary drum 31 to rotate and a variable speed motor 33 for driving the rotary shaft 32 to rotate, an inclined filter plate 11 is arranged in the machine body 1, a liquid outlet pipe 12 is arranged at the position of the machine body 1 corresponding to the inclined filter plate 11, secondary double oil filtering is realized through the design of matching the inclined filter plate 11 with the rotary drum 31 through a simple structure, the oil filtering effect is better, the rotary drum 31 is arranged in an inverted cone shape, the horizontal height of the inclined filter plate 11 is lower than that of the rotary drum 31, so that the once oil filtering is directly thrown onto the inclined filter plate 11 for secondary oil filtering, the ratio of the aperture diameter of the filter screen of the rotary drum 31 to the aperture diameter of the filter screen of the inclined filter plate 11 is 1.5-2:1, the aperture can be adjusted according to the use requirement, the inclination angle of the inverted cone-shaped surface of the rotary drum 31 is consistent with, the liquid outlet pipe 12 is provided with a switch valve 13, and liquid outlet is controlled through the switch valve 13.

The damping mechanism 4 is more than three and is uniformly distributed between the machine body 1 and the base 2, the damping mechanism 4 is used for reducing the vibration when the oil filtering mechanism 3 is started, and the machine body 1 is prevented from being damaged, the first limiting groove 51 comprises a first groove surface 511 and a second groove surface 512 with a diameter smaller than the first groove surface 511, the limiting protrusion 61 comprises a first protrusion head 611 and a second protrusion head 612 with a diameter smaller than the first protrusion head 611, the first groove surface 511 is matched with the first protrusion head 611, the second groove surface 512 is matched with the second protrusion head 612, the sealing effect is better due to the design that the double groove surfaces are matched with the double protrusion heads, the second limiting groove 71 is consistent with the first limiting groove 51 in structure and symmetrically arranged by the sealing stop strips, and the sealing effect is better.

Description of the principle:

when the centrifugal oil filter is used, the cover 7 is opened, oil to be filtered is filled into the rotary drum 31, then the cover 7 is closed, the limiting protrusions 61 are determined to be clamped in the first limiting groove 51 and the second limiting groove 71 respectively, then the motor is started to carry out centrifugal oil filtering operation, and the switch valve 13 is started to discharge oil after oil filtering.

The utility model has the advantages that:

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims

1. The utility model provides a closed oil filter, includes the organism, and installs the base in the organism below, and install the oil filter mechanism in the organism, and install the damper between organism and base, its characterized in that: the top of organism is equipped with the door frame, be equipped with the closed blend stop on the door frame, the organism top is equipped with the cover, it has first spacing groove to open on the door frame, it has the second spacing groove just right with first spacing groove to open on the cover, be equipped with on the closed blend stop with first spacing groove and second spacing groove matched with spacing arch, damper is including installing in the last vibration damping mount of organism bottom, and install the lower vibration damping mount on the base, and the damping spring of butt between last vibration damping mount and lower vibration damping mount.

2. The closed oil filter of claim 1, wherein: the oil filtering mechanism comprises a rotary drum, a rotary shaft and a variable speed motor, wherein the rotary shaft drives the rotary drum to rotate, the variable speed motor drives the rotary shaft to rotate, an inclined filter plate is arranged in the machine body, and a liquid outlet pipe is arranged at the position, corresponding to the inclined filter plate, of the machine body.

3. The closed oil filter of claim 2, wherein: the rotary drum is arranged in an inverted cone shape, and the horizontal height of the inclined filter plate is lower than that of the rotary drum.

4. A closed oil filter according to claim 3, characterized in that: the ratio of the aperture of the filter screen of the rotary drum to the aperture of the filter screen of the inclined filter plate is 1.5-2: 1.

5. A closed oil filter according to claim 3, characterized in that: the inclination angle of the inverted conical surface of the rotary drum is consistent with that of the inclined filter plate.

6. A closed oil filter according to claim 3, characterized in that: and a switch valve is arranged on the liquid outlet pipe.

7. The closed oil filter according to any one of claims 1-6, characterized in that: the damping mechanism is more than three and is evenly distributed between the machine body and the base.

8. The closed oil filter of claim 1, wherein: the first limiting groove comprises a first groove surface and a second groove surface, one diameter of the second groove surface is smaller than that of the first groove surface, the limiting protrusion comprises a first protruding head and a second protruding head, one diameter of the second protruding head is smaller than that of the first protruding head, the first groove surface is matched with the first protruding head, and the second groove surface is matched with the second protruding head.

9. The closed oil filter of claim 8, wherein: the second limiting groove is consistent with the first limiting groove in structure and symmetrically arranged by the closed stop strips.