CN217288836U

CN217288836U - Oil leakage prevention structure for centrifugal oil filter

Info

Publication number: CN217288836U
Application number: CN202220127696.4U
Authority: CN
Inventors: 李春苗
Original assignee: Benxi Yuqilin New Material Co ltd
Current assignee: Benxi Yuqilin New Material Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-26
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses an oil leakage prevention structure for a centrifugal oil filter, which relates to the technical field of auxiliary equipment of the centrifugal oil filter, and comprises a machine body, wherein a centrifugal cylinder is arranged in the machine body, a supporting frame is arranged in the centrifugal cylinder, an outer gear and a slideway are respectively arranged at the upper end and the middle position of the outer surface of the centrifugal cylinder, a gear box is arranged on the outer surface of the side wall of the machine body, the input end of the gear box is connected with a power motor through a coupling, the output end of the gear box is meshed with the outer gear through a gear, an oil inlet hopper is arranged at the middle position of the upper wall of the machine body in a penetrating way, the lower end of the oil inlet hopper extends into the centrifugal cylinder, so that the oil leakage caused by the enlargement of the fit clearance due to the friction between a transmission device and the machine body after long-term use is avoided, and the high-speed rotation of the centrifugal oil filter is avoided through the design of the whole machine body, resulting in a problem that the sealing effect of the sealing gasket is weakened.

Description

Oil leakage prevention structure for centrifugal oil filter

Technical Field

The utility model relates to a centrifugal oil filter auxiliary assembly technical field, concretely relates to be used for centrifugal oil filter leak protection oil structure.

Background

The centrifugal oil filter is suitable for purifying lubricating oil, heavy diesel oil, edible rapeseed oil, tea oil, peanut oil, etc. in power plant, ship and large-scale machinery. When the oil filter is used for turbine oil treatment of a power plant, the bypass is connected to a main oil tank of a steam turbine to randomly operate, so that moisture in the oil can be filtered timely, impurities can be filtered timely, the oil quality can be improved, the aging speed of the oil can be reduced, the steam turbine can play a positive role in safe operation and the purity of edible oil can be ensured, a transmission device needs to be arranged at the lower end of a machine body in a penetrating mode through a traditional centrifugal oil filter, due to long-term use, friction between the transmission device and the machine body can cause the fit clearance to be enlarged to cause oil leakage, when the oil filter is used, the centrifugal oil filter rotates at a high speed to cause the temperature of oil to rise, the volume of the oil to be changed due to the rise of the temperature of the oil, certain air pressure is generated in the oil filter, and the sealing effect of a sealing washer is weakened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for centrifugal oil filter leak protection oil structure, need run through at the organism lower extreme and set up transmission with the traditional centrifugal oil filter that proposes in solving above-mentioned background art, because long-term the use, friction between transmission and the organism leads to fit clearance grow to lead to the oil leak, when in the use, because centrifugal oil filter is high-speed rotatory, lead to the fluid temperature to rise, the rise of fluid temperature leads to the fluid volume to change, produce certain atmospheric pressure in the oil filter, lead to the problem that seal ring seal effect weakens.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for centrifugal oil filter leak protection oil structure, includes the organism, the inside of organism is equipped with the centrifuge bowl, the inside of centrifuge bowl is equipped with braced frame, the surface upper end and the intermediate position of centrifuge bowl are equipped with external gear and slide respectively, the lateral wall surface of organism is equipped with the gearbox, the input of gearbox has motor power through the coupling joint, the output of gearbox pass through the gear with external gear engagement, the upper wall intermediate position of organism runs through and is equipped with into oil hopper, the lower extreme that advances oil hopper stretches into the inside of centrifuge bowl.

Preferably, the supporting frame includes an upper supporting ring, a lower supporting ring is arranged below the upper supporting ring, a supporting rod is connected between the upper supporting ring and the lower supporting ring, the outer gear and the slide are respectively arranged on the outer surface of the centrifugal cylinder and on the position corresponding to the upper supporting ring and the lower supporting ring.

Preferably, a bearing seat is connected to the middle position of the inner surface of the lower wall of the machine body through a bolt, the inside of the bearing seat is rotatably connected with the lower end of a bearing plate through a bearing, and the centrifugal cylinder is fixed to the upper surface of the bearing plate through a bolt.

Preferably, the inner surface of the side wall of the machine body is rotatably connected with a supporting wheel through a bearing, and the supporting wheel abuts against the outer surface of the slideway.

Preferably, the lower end of the machine body is provided with a support ring, and the side wall of the machine body and the upper end of the support ring are provided with an oil drain port in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that: the centrifugal cylinder is connected to the machine body in a rotating mode, the centrifugal cylinder is driven to rotate at a high speed through the power motor to filter oil, the power of the power motor is transmitted to the upper end of the centrifugal cylinder through a transmission and the meshing of a gear and an outer gear, a transmission device does not need to penetrate through the lower wall of the machine body, the traditional centrifugal oil filter is replaced, the problem that due to long-term use, oil leakage caused by the fact that the fit clearance is enlarged due to friction between the transmission device and the machine body is avoided, when the centrifugal oil filter is used, through the design of the whole machine body, the problem that due to the fact that the centrifugal oil filter rotates at a high speed, the temperature of the oil rises, certain air pressure is generated in the oil filter, and the sealing effect of a sealing gasket is weakened is solved.

Drawings

FIG. 1 is an isometric view of the main body structure of the present invention;

FIG. 2 is a front sectional view of the main structure of the present invention;

FIG. 3 is a schematic front view of the main structure of the present invention;

fig. 4 is an axonometric view of the centrifuge tube structure of the present invention.

In the figure: 1-machine body, 2-centrifugal cylinder, 3-supporting frame, 301-upper supporting ring, 302-lower supporting ring, 303-supporting rod, 4-external gear, 5-slideway, 6-gear box, 7-power motor, 8-oil inlet bucket, 9-bearing seat, 10-bearing plate, 11-supporting wheel, 12-supporting ring and 13-oil outlet.

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.

Please refer to fig. 1-4, the utility model provides a be used for centrifugal oil filter leak protection oil structure, including organism 1, the inside of organism 1 is equipped with centrifuge tube 2, centrifuge tube 2's inside is equipped with braced frame 3, centrifuge tube 2's surface upper end and intermediate position are equipped with external gear 4 and slide 5 respectively, the lateral wall surface of organism 1 is equipped with gearbox 6, gearbox 6's input has motor power 7 through the coupling joint, gearbox 6's output pass through the gear with external gear 4 meshes, the upper wall intermediate position of organism 1 runs through and is equipped with into oil hopper 8, the lower extreme that advances oil hopper 8 stretches into centrifuge tube 2's inside.

During the use, open power motor 7, power motor 7's power is transmitted to centrifuge tube 2 through the meshing of gear and external gear 4 after carrying out the variable speed through gearbox 6, make centrifuge tube 2 carry out high-speed rotation in organism 1's inside, the fluid that will be muddy is added into centrifuge tube 2's inside through oil inlet bucket 8, high-speed rotation through centrifuge tube 2 carries out centrifugal filtration, when centrifuge tube 2 is rotatory, support centrifuge tube 2 through slide 5, support centrifuge tube 2 bulk strength through braced frame 3, guarantee that centrifuge tube 2 stabilizes high-speed rotatory.

Support frame 3 includes support ring 301, the below of going up support ring 301 is equipped with down support ring 302, go up support ring 301 with be connected with bracing piece 303 between the down support ring 302, outer gear 4 reaches slide 5 sets up respectively 2 outer surfaces of centrifuge bowl with go up support ring 301 and the position that down support ring 302 corresponds connects into a support frame 3 wholly through bracing piece 303 with last support ring 301 and down support ring 302, supports centrifuge bowl 2 through support frame 3, guarantees that centrifuge bowl 2 can not produce deformation when high-speed rotation, sets up the position that last support ring 301 and down support ring 302 correspond respectively with outer gear 4 and slide 5, strengthens the fastness that outer gear 4 and slide 5 and centrifuge bowl 2 are connected.

The centrifugal machine is characterized in that a bearing seat 9 is connected to the middle position of the inner surface of the lower wall of the machine body 1 through a bolt, the lower end of a bearing plate 10 is rotatably connected to the inside of the bearing seat 9 through a bearing, the centrifugal cylinder 2 is fixed to the upper surface of the bearing plate 10 through a bolt, the bearing plate 10 is rotatably connected to the lower end of the inside of the machine body 1 through the bearing seat 9, and the centrifugal cylinder 2 is fixed to the bearing plate 10 through a bolt, so that the centrifugal cylinder 2 is rotatably connected to the inside of the machine body 1.

The lateral wall internal surface of organism 1 rotates through the bearing and is connected with supporting wheel 11, supporting wheel 11 supports on the surface of slide 5, rotates supporting wheel 11 and connects the inside at organism 1 to support supporting wheel 11 on slide 5, support the lateral wall of centrifuge tube 2 through supporting wheel 11, guarantee the stability of centrifuge tube 2 rotation.

The lower extreme of organism 1 is equipped with lock ring 12, the lateral wall of organism 1 just run through and be equipped with oil drain 13 in the upper end of lock ring 12, lifts organism 1 off ground through lock ring 12, leaves the space to organism 1 lower extreme equipment, discharges the outer purification fluid after will filtering through oil drain 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for centrifugal oil filter leak protection oil structure which characterized in that: including organism (1), the inside of organism (1) is equipped with centrifuge tube (2), the inside of centrifuge tube (2) is equipped with braced frame (3), the surface upper end and the intermediate position of centrifuge tube (2) are equipped with external gear (4) and slide (5) respectively, the lateral wall surface of organism (1) is equipped with gearbox (6), there is motor power (7) input of gearbox (6) through the coupling joint, the output of gearbox (6) pass through the gear with external gear (4) meshing, the upper wall intermediate position of organism (1) runs through and is equipped with into oil hopper (8), the lower extreme that advances oil hopper (8) stretches into the inside of centrifuge tube (2).

2. The oil leakage preventing structure for the centrifugal oil filter as claimed in claim 1, wherein: support frame (3) include support ring (301), the below of going up support ring (301) is equipped with down support ring (302), go up support ring (301) with be connected with bracing piece (303) between down support ring (302), external gear (4) reach slide (5) set up respectively centrifuge tube (2) surface with go up support ring (301) and the position that down support ring (302) correspond.

3. The oil leakage preventing structure for the centrifugal oil filter as claimed in claim 1, wherein: the centrifugal machine is characterized in that a bearing seat (9) is connected to the middle position of the inner surface of the lower wall of the machine body (1) through a bolt, the inside of the bearing seat (9) is rotatably connected with the lower end of a bearing plate (10) through a bearing, and the centrifugal cylinder (2) is fixed on the upper surface of the bearing plate (10) through a bolt.

4. The oil leakage preventing structure for the centrifugal oil filter as claimed in claim 1, wherein: the inner surface of the side wall of the machine body (1) is rotatably connected with a supporting wheel (11) through a bearing, and the supporting wheel (11) abuts against the outer surface of the slide way (5).

5. The oil leakage preventing structure for the centrifugal oil filter as claimed in claim 1, wherein: the lower extreme of organism (1) is equipped with lock ring (12), the lateral wall of organism (1) just run through in the upper end of lock ring (12) and be equipped with oil drain port (13).