CN210814173U

CN210814173U - Dry oil filter

Info

Publication number: CN210814173U
Application number: CN201921694588.XU
Authority: CN
Inventors: 沈忠兵
Original assignee: Qidong Shenhai Lubricating Equipment Co ltd
Current assignee: Qidong Shenhai Lubricating Equipment Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-23
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a grease filter, including the filter main part, the filter main part is hollow cylinder structure, the bottom of filter main part is provided with flange, the last bolt that is provided with of flange, there is the impurity case at the top of filter main part through threaded connection, the impurity case is hollow cylinder structure, the connecting plate is installed to the bottom of impurity case. The utility model discloses the beneficial effect who reaches is: through setting up a section of thick bamboo, first screw rod, connecting rod, brush board, second screw rod, motor, impurity case and motor, make impurity in the drier oil held back in straining a section of thick bamboo to there are first screw rod and second screw rod to promote to impurity incasement, keep unblocked in straining a section of thick bamboo through the brush board messenger, improve device's availability factor, and the impurity case is detachable construction, conveniently clears up impurity, extension fixture life, and it is nimble to use.

Description

Dry oil filter

Technical Field

The utility model relates to a filter, in particular to drier oil filter belongs to lubricated equipment technical field.

Background

The dry oil filter is suitable for a multi-line dry oil centralized lubricating system with extremely low lubricating frequency, lubricating points not more than 50 points and nominal pressure of 10MPa, is arranged between an oil outlet of a lubricating pump (manual, electric, pneumatic, hydraulic and the like) and a main oil supply pipe of the system and is used for removing residual impurities in lubricating grease. The existing grease filter has the defects that firstly, a filter screen of the existing grease filter is fixed in a filter body, the existing grease filter is inconvenient to disassemble and clean and is inflexible to use, secondly, the existing device is not provided with a dredging device, impurities are accumulated on the filter screen when the existing grease filter is used, the filtering effect is gradually poor, and the service life of the device is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, current drier oil filter is difficult to many filter screens and dismantles for use dumb, and impurity accumulates easily and the short-lived problem provides a drier oil filter.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a grease filter, which comprises a filter main body, wherein the filter main body is of a hollow cylinder structure, the bottom of the filter main body is provided with a connecting flange, the connecting flange is provided with bolts, the top of the filter main body is connected with an impurity box through threads, the impurity box is of a hollow cylinder structure, the bottom of the impurity box is provided with a connecting plate, the bottom of the connecting plate is provided with a first connecting port, the two ends of the bottom of the connecting plate are provided with second connecting ports, the two ends of the bottom of the connecting plate are fixedly connected with springs, the bottom of the springs is fixed with a sealing plate, the sealing plate is of a circular ring structure, the bottom of the sealing plate is fixed with a filter cartridge, the top of the impurity box is provided with a shell, the shell is of a hollow cylinder structure, the top, the output shaft of the motor is inserted into the shell and connected with a first screw, the first screw is inserted into the impurity box and movably connected with a first connecting port, the bottom of the first screw is inserted into the filter cylinder and rotatably connected with the filter cylinder through a bearing, a connecting rod is fixedly connected to the first screw, a brush plate is fixed to the side face of the connecting rod, a second gear is fixedly sleeved at the top of the first screw, a second screw is installed at the top of the impurity box, the second screw is inserted into the impurity box and movably connected with a second connecting port, the bottom of the second screw is driven to rotatably connect with the sealing plate through a bearing, the first gear is fixedly sleeved at the top of the second screw, and the first gear is in meshing transmission with the second gear.

As an optimal technical scheme of the utility model, the quantity of bolt is a plurality of, and a plurality of bolt position in flange's surface is circumference array distribution.

As an optimized technical scheme of the utility model, the top of the both sides of filter main part is run through there is the oil liquid pipe.

As an optimized technical scheme of the utility model, the side-mounting of impurity case has the window.

As a preferred technical scheme of the utility model, the brush board is parallel with the side of straining a section of thick bamboo.

As an optimal technical scheme of the utility model, it is coaxial with the axle center to strain a section of thick bamboo, closing plate, connecting plate, impurity case and casing.

The utility model discloses the beneficial effect who reaches is: through setting up a section of thick bamboo, first screw rod, connecting rod, brush board, second screw rod, motor, impurity case and motor, make impurity in the drier oil held back in straining a section of thick bamboo to there are first screw rod and second screw rod to promote to impurity incasement, keep unblocked in straining a section of thick bamboo through the brush board messenger, improve device's availability factor, and the impurity case is detachable construction, conveniently clears up impurity, extension fixture life, and it is nimble to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the filter comprises a filter body 1, a connecting flange 2, bolts 3, a filter cartridge 4, a first screw rod 5, a connecting rod 6, a brush plate 7, a sealing plate 8, a second screw rod 9, a spring 10, a first connecting port 11, a second connecting hole 12, a connecting plate 13, an impurity box 14, a first gear 15, a second gear 16, a shell 17, a motor 18, an oil liquid pipe 19 and a window 20.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-2, the utility model provides a grease filter, which comprises a filter main body 1, the filter main body 1 is a hollow cylinder structure, a connecting flange 2 is arranged at the bottom of the filter main body 1, a bolt 3 is arranged on the connecting flange 2, the top of the filter main body 1 is connected with an impurity box 14 through a thread, the impurity box 14 is a hollow cylinder structure, a connecting plate 13 is arranged at the bottom of the impurity box 14, a first connecting port 11 is arranged at the bottom of the connecting plate 13, a second connecting port 12 is arranged at two ends of the bottom of the connecting plate 13, a spring 10 is fixedly connected at two ends of the bottom of the connecting plate 13, a sealing plate 8 is fixed at the bottom of the spring 10, a cylindrical ring structure is arranged at the position of the sealing plate 8, a filter cartridge 4 is fixed at the bottom of the sealing plate 8, a housing 17 is arranged at the top of the, an output shaft of the motor 18 is inserted into the shell 17 and connected with the first screw 5, the first screw 5 is inserted into the impurity box 14 and movably connected with the first connecting port 11, the bottom of the first screw 5 is inserted into the filter cartridge 4 and rotatably connected with the filter cartridge 4 through a bearing, the first screw 5 is fixedly connected with the connecting rod 6, the side surface of the connecting rod 6 is fixedly provided with the brush plate 7, the top of the first screw 5 is fixedly sleeved with the second gear 16, the top of the impurity box 14 is provided with the second screw 9, the second screw 9 is inserted into the impurity box 14 and movably connected with the second connecting port 12, the bottom of the second screw 9 is driven to be rotatably connected with the sealing plate 8 through a bearing, the top of the second screw 9 is fixedly sleeved with the first gear 15, and the first gear 15 is in meshing transmission with the second gear 16.

The number of the bolts 3 is a plurality, and the bolts 3 are positioned on the surface of the connecting flange 2 and distributed in a circumferential array; the top of the two sides of the filter body 1 is penetrated with an oil liquid pipe 19; a window 20 is arranged on the side surface of the impurity box 14; the brush plate 7 is parallel to the side of the filter cartridge 4; the filter cartridge 4, the sealing plate 8, the connecting plate 13, the impurity box 14 and the housing 17 are coaxial.

Specifically, when the utility model is used, a user firstly installs the device on the equipment through the connecting flange 2 and the bolt 3, the impurity box 14 is connected with the filter main body 1 through threads, at the moment, the connecting plate 13 drives the spring 10, the spring 10 drives the sealing plate 8, at the moment, the spring 10 is compressed, the dry oil pipeline is connected with the oil pipe 19, the motor 18 is started, the motor 18 drives the first screw 5, the first screw 5 drives the connecting rod 6, the connecting rod 6 drives the brush plate 7, the first screw drives the second gear 16, the second gear 16 drives the first gear 15, the first gear drives the second screw 9, the dry oil enters the filter main body 1 from the oil pipe 19, after being filtered by the filter cartridge 4, enters the equipment, impurities are intercepted in the filter cartridge 4 and are lifted to the impurity box 14 by the first screw 5 and the second screw 9, meanwhile, the brush plate 7 keeps the filter cartridge 4 unblocked, and the impurities are not easy to accumulate, impurity gets into impurity case 14 back through window 20, when impurity to a certain extent, the derotation and take off impurity case 14 and carry out the impurity clearance, use in a flexible way, make things convenient for hoisting device's life-span.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The grease filter comprises a filter main body (1) and is characterized in that the filter main body (1) is of a hollow cylindrical structure, a connecting flange (2) is arranged at the bottom of the filter main body (1), a bolt (3) is arranged on the connecting flange (2), the top of the filter main body (1) is connected with an impurity box (14) through a thread, the impurity box (14) is of a hollow cylindrical structure, a connecting plate (13) is installed at the bottom of the impurity box (14), a first connecting port (11) is formed at the bottom of the connecting plate (13), a second connecting port (12) is formed at two ends of the bottom of the connecting plate (13), springs (10) are fixedly connected at two ends of the bottom of the connecting plate (13), a sealing plate (8) is fixed at the bottom of the springs (10), and the sealing plate (8) is of a circular ring structure, the bottom of the sealing plate (8) is fixed with a filter cartridge (4), the top of the impurity box (14) is provided with a shell (17), the shell (17) is of a hollow cylinder structure, the top of the shell (17) is provided with a motor (18), an output shaft of the motor (18) is inserted into the shell (17) and is connected with a first screw (5), the first screw (5) is inserted into the impurity box (14) and is movably connected with a first connecting port (11), the bottom of the first screw (5) is inserted into the filter cartridge (4) and is rotatably connected with the filter cartridge (4) through a bearing, the first screw (5) is fixedly connected with a connecting rod (6), the side surface of the connecting rod (6) is fixed with a brush plate (7), the top of the first screw (5) is fixedly sleeved with a second gear (16), the top of the impurity box (14) is provided with a second screw (9), the second screw rod (9) is inserted into the impurity box (14) and movably connected with the second connecting port (12) to drive the bottom of the second screw rod (9) to be rotatably connected with the sealing plate (8) through a bearing, the top of the second screw rod (9) is fixedly sleeved with a first gear (15), and the first gear (15) and a second gear (16) are in meshing transmission.

2. The grease filter according to claim 1, characterized in that the number of bolts (3) is several, and several bolts (3) are arranged on the surface of the connecting flange (2) in a circumferential array.

3. A dry oil filter according to claim 1, characterized in that the top of both sides of the filter body (1) is penetrated by an oil liquid pipe (19).

4. A drier oil filter according to claim 1, characterised in that the side of the impurity tank (14) is fitted with a window (20).

5. A dry oil filter according to claim 1, characterised in that the brush plate (7) is parallel to the side of the filter cartridge (4).

6. A dry oil filter according to claim 1, characterised in that the cartridge (4), the sealing plate (8), the connecting plate (13), the impurity box (14) and the housing (17) are coaxial.