CN212617046U - Prevent drier oil filter of jam - Google Patents

Abstract

The utility model relates to an oil supply equipment technical field discloses a prevent drier filter of jam, including the filtration body that the slope set up, this internal filter chamber, oil feed passageway and the passageway of producing oil of being equipped with of filtration, filter chamber pass through the passageway of producing oil and oil-out intercommunication, and filter chamber passes through oil feed passageway and oil inlet intercommunication, and the filter chamber is up got into from down to the drier oil, oil inlet department is equipped with anti-blocking mechanism, the bottom of filter chamber is equipped with the mounting groove, and insert formula fixed mounting has the filter screen in the mounting groove, and the installation end of the both sides of filter screen is vertical, and the centre of filter screen is wavy curved surface structure, and the top of filter screen is equipped with the second sealing washer, and the end of second sealing washer is equipped with the detachable end cover, and the bottom of the lateral wall of filter chamber is equipped with the piston. The utility model discloses a set up at the oil inlet and drive the rotatory anti-blocking structure of epaxial blade of rotation through gear drive, prevent that the oil inlet from blockking up.

Description

Prevent drier oil filter of jam

Technical Field

The utility model relates to a filter specifically is a prevent drier oil filter of jam belongs to fuel feeding equipment technical field.

Background

The dry oil injection lubrication and the oil mist lubrication are the same lubrication mode which takes compressed air as power, the grease is pressed and fed by an electric oil supply device, the grease is converged with the compressed air at a nozzle and is blown to be dispersed into granular oil particles, and the granular oil particles are directly injected to a friction pair along with the compressed air for lubrication. The lubricating device has the remarkable characteristics that the lubricant can be uniformly projected on a friction surface in a certain space, orientation and quantification mode, the use is convenient, the work is reliable, the oil consumption is saved, and a better lubricating effect can be obtained under a severe working environment. The dry oil filter is a net type filter device with a very simple structure, which is arranged for ensuring that a dry oil centralized lubrication system works normally and lubricating grease with certain purity can be obtained at a lubrication point, and 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 for removing residual impurities in the lubricating grease.

The dry oil contains impurities, so that an oil inlet is easily blocked; a vertical filter screen is usually used, so that the filtering effect is low; when the filter screen of the dry oil filter is removed and cleaned, part of unfiltered dry oil easily enters the next-stage equipment from the oil outlet channel.

Disclosure of Invention

An object of the utility model is to provide a prevent drier oil filter of jam to contain impurity in the drier oil that proposes in solving above-mentioned background, block up the oil inlet easily, use vertical type filter screen filter effect low and when the clearance is torn open to drier oil filter's filter screen, the problem in the one-level equipment down is easily got into from the oil outlet channel to some unfiltered drier oil.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a prevent drier filter of jam, filters this internal filter chamber, oil feed passageway and the passageway of producing oil that is equipped with including the filtration body that the slope set up, and the filter chamber is through producing oil passageway and oil-out intercommunication, and the filter chamber passes through oil feed passageway and oil inlet intercommunication, and the drier gets into the filter chamber from up down, oil inlet department is equipped with anti-blocking mechanism, the bottom of filter chamber is equipped with the mounting groove, and insert formula fixed mounting has the filter screen in the mounting groove, and the installation end of the both sides of filter screen is vertical, and the centre of filter screen is wavy curved surface structure, and the top of filter screen is equipped with the second sealing washer, and the end of second sealing washer is equipped with the detachable end cover, and the bottom of the lateral wall of filter chamber is equipped with the piston hole.

Preferably, the anti-blocking mechanism comprises a rotating shaft and blades, the rotating shaft is rotatably connected with the side wall of the oil inlet of the filtering body, a sealing structure is arranged at the joint of the rotating shaft and the outer wall of the filtering body, the blades are connected to the side face of the rotating shaft, and a driven gear is arranged at the end part of the rotating shaft.

Preferably, the anti-blocking mechanism further comprises a driving motor, the driving motor is fixedly mounted on the side wall of the filtering body, an output shaft of the driving motor is connected with a driving gear, and the driving gear is meshed with a driven gear.

Preferably, a first sealing ring is arranged between the bottom end of the filter screen and the inner wall of the mounting groove.

Preferably, a drain outlet is arranged at the bottom of the oil inlet channel, and a drain valve is fixedly arranged below the drain outlet.

Preferably, the end cap is threadedly connected to the filter body.

Preferably, the second sealing ring is of a U-shaped bending structure, and the filter screen is clamped and clamped with the end cover through the U-shaped bending structure.

Preferably, when the spring is in a free state, the connecting port of the oil outlet channel and the side wall of the piston hole is not communicated with the filter cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a prevent drier oil filter of jam is equipped with at the oil inlet and prevents stifled mechanism, and driving motor passes through gear drive and drives the epaxial blade of axis of rotation at the oil inlet internal rotation, prevents that the oil inlet from blockking up and coarse broken impurity improves filterable efficiency.

(2) The utility model provides a prevent drier oil filter of jam will establish the part except the installation end at filter screen both ends into wavy appearance, thereby improve the area of contact of filter screen and drier oil and improve filterable efficiency.

(3) The utility model provides a prevent drier filter of jam is equipped with the piston hole with the passageway switch-on department of producing oil at the filter chamber, is equipped with the spring between the bottom surface that is equipped with piston and piston hole in the piston hole, and when the spring was in free state, the piston was stifled in the top of producing oil passageway and filter chamber interface, made unnecessary unfiltered drier can not get into in the passageway of producing oil.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a filter body; 2. an oil inlet; 3. an oil outlet; 4. an oil inlet channel; 5. an oil outlet channel; 6. a filter chamber; 601. mounting grooves; 602. a first seal ring; 603. a piston bore; 7. a filter screen; 8. an anti-blocking mechanism; 801. a rotating shaft; 802. a blade; 803. a drive motor; 804. a driving gear; 805. a driven gear; 9. an end cap; 10. a second seal ring; 11. a piston; 12. a spring; 13. a sewage draining outlet; 14. a blowoff valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, the anti-blocking grease filter comprises a filter body 1 which is obliquely arranged, wherein a filter cavity 6, an oil inlet channel 4 and an oil outlet channel 5 are arranged in the filter body 1, the filter cavity 6 is communicated with an oil outlet 3 through the oil outlet channel 5, the filter cavity 6 is communicated with an oil inlet 2 through the oil inlet channel 4, grease enters the filter cavity 6 from bottom to top, an anti-blocking mechanism 8 is arranged at the oil inlet 2, the oil inlet 2 is prevented from being blocked by the anti-blocking mechanism 8, impurities in the grease are primarily crushed, the filtering efficiency is improved, a mounting groove 601 is arranged at the bottom of the filter cavity 6, a filter screen 7 is fixedly mounted in the mounting groove 601 in an inserting manner, mounting ends at two sides of the filter screen 7 are vertical, the middle of the filter screen 7 is of a wavy curved surface structure, the contact area between the grease and the filter screen 7 is increased, the filtering efficiency of the grease is improved, the end of the second sealing ring 10 is provided with a detachable end cover 9, the bottom of the side wall of the filter cavity 6 is provided with a piston hole 603, a piston 11 is arranged in the piston hole 603, and a spring 12 is arranged between the piston 11 and the bottom of the piston hole 603.

Further, the anti-blocking mechanism 8 comprises a rotating shaft 801 and blades 802, the rotating shaft 801 is rotatably connected with the side wall of the oil inlet 2 of the filtering body 1, a sealing structure is arranged at the joint of the rotating shaft 801 and the outer wall of the filtering body 1, the sealing mechanism can be a packing box or a sealing washer to ensure that the joint cannot leak oil, the blades 802 are connected to the side surface of the rotating shaft 801, and a driven gear 805 is arranged at the end of the rotating shaft 801.

Furthermore, the anti-blocking mechanism 8 further comprises a driving motor 803, the driving motor 803 is fixedly installed on the side wall of the filtering body 1, an output shaft of the driving motor 803 is connected with a driving gear 804, the driving gear 804 is meshed with a driven gear 805, and the driving motor 803 drives the blades 802 on the rotating shaft 801 to synchronously rotate through gear transmission, so as to prevent the oil inlet from being blocked.

Furthermore, a first sealing ring 602 is arranged between the bottom end of the filter screen 7 and the inner wall of the mounting groove 601, so that the sealing performance is ensured.

Furthermore, the bottom of the oil inlet channel 4 is provided with a sewage draining outlet 13, and a sewage draining valve 14 is fixedly arranged below the sewage draining outlet 13, so that the sewage draining operation is more convenient.

Further, the end cap 9 is screwed with the filter body 1.

Further, the second sealing ring 10 is of a U-shaped bending structure, and the U-shaped bending structure clamps the filter screen 7 and is connected with the end cover 9 in a clamping mode.

Further, when the spring 12 is in a free state, the connecting port between the oil outlet channel 5 and the side wall of the piston hole 603 is not communicated with the filter chamber 6, so that the excessive unfiltered dry oil cannot enter the next-stage equipment under the pressure of the dry oil.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a prevent drier filter of jam, is equipped with filter chamber (6), oil feed passageway (4) and oil outlet passageway (5) including filtration body (1) that the slope set up in filtering body (1), and filter chamber (6) are through oil outlet passageway (5) and oil-out (3) intercommunication, and filter chamber (6) are through oil feed passageway (4) and oil inlet (2) intercommunication, and drier oil is from up getting into filter chamber (6) down, its characterized in that: oil inlet (2) department is equipped with prevents stifled mechanism (8), the bottom of filter chamber (6) is equipped with mounting groove (601), insert formula fixed mounting has filter screen (7) in mounting groove (601), the installation end of the both sides of filter screen (7) is vertical, and the centre of filter screen (7) is wavy curved surface structure, the top of filter screen (7) is equipped with second sealing washer (10), the end of second sealing washer (10) is equipped with detachable end cover (9), the bottom of the lateral wall of filter chamber (6) is equipped with piston hole (603), be equipped with piston (11) in piston hole (603), be equipped with spring (12) between the bottom of piston (11) and piston hole (603).

2. The anti-clogging grease filter of claim 1, wherein: the anti-blocking mechanism (8) comprises a rotating shaft (801) and blades (802), the rotating shaft (801) is rotatably connected with the side wall of the oil inlet (2) of the filtering body (1), a sealing structure is arranged at the joint of the rotating shaft (801) and the outer wall of the filtering body (1), the blades (802) are connected to the side face of the rotating shaft (801), and a driven gear (805) is arranged at the end part of the rotating shaft (801).

3. An anti-clogging grease filter according to claim 2, wherein: the anti-blocking mechanism (8) further comprises a driving motor (803), the driving motor (803) is fixedly installed on the side wall of the filtering body (1), an output shaft of the driving motor (803) is connected with a driving gear (804), and the driving gear (804) is meshed with a driven gear (805).

4. The anti-clogging grease filter of claim 1, wherein: and a first sealing ring (602) is arranged between the bottom end of the filter screen (7) and the inner wall of the mounting groove (601).

5. The anti-clogging grease filter of claim 1, wherein: a sewage draining outlet (13) is arranged at the bottom of the oil inlet channel (4), and a sewage draining valve (14) is fixedly arranged below the sewage draining outlet (13).

6. The anti-clogging grease filter of claim 1, wherein: the end cover (9) is in threaded connection with the filtering body (1).

7. The anti-clogging grease filter of claim 1, wherein: the second sealing ring (10) is of a U-shaped bending structure, and the U-shaped bending structure clamps the filter screen (7) and is connected with the end cover (9) in a clamping mode.

8. The anti-clogging grease filter of claim 1, wherein: when the spring (12) is in a free state, the connecting port of the oil outlet channel (5) and the side wall of the piston hole (603) is not communicated with the filter cavity (6).

Images