Rotary drum mechanism of centrifugal oil filter

By introducing a combination design of pull ring, tension spring and insert rod into the drum mechanism of the centrifugal oil filter, the disassembly and assembly process of the end cover is simplified, and the height of the drum is adjusted by the cooperation of the rotating drum and the threaded column. This solves the problem of time-consuming and laborious disassembly and assembly in the existing technology, and improves the convenience of operation and cleaning efficiency.

CN223747775UActive Publication Date: 2026-01-02GUIZHOU XINNONG OILS & FATS CO LTD
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Patent Information

Application Number
CN202422923818.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2026-01-02
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing centrifugal oil filter drum mechanism uses multiple sets of bolts to fix the end cover, which makes disassembly and assembly time-consuming and labor-intensive, and difficult to meet the needs of frequent disassembly and assembly for cleaning.

Method used

The design incorporates a combination of pull ring, tension spring, and insert rod. The pull ring moves inward to remove the limit, and the insert rod moves outward to remove the end cap, simplifying the cleaning process. Combined with the design of the rotating drum and threaded column, the reverse rotation of the drum drives the drum to adjust its height, facilitating the removal of impurities.

Benefits of technology

It simplifies the cleaning and disassembly process of the drum, improves the convenience and comfort of operation, meets the needs of frequent cleaning, and enhances the effect of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil filtering rotary drums, and discloses a rotary drum mechanism of a centrifugal oil filter, which comprises a rotary drum body, an end cover is arranged at the top of the rotary drum body, a rotary drum is fixedly mounted on the lower surface of the rotary drum body, and a support block is arranged at the bottom of the rotary drum; clamping blocks are fixedly installed on the two sides of the upper surface of the rotary drum body, and inserting holes are formed in the clamping blocks. Through the arrangement of the pull rings, the tension spring and the insertion rod, when the rotary drum needs to be cleaned after the cover is opened, the finger parts can be respectively buckled in the two pull rings, then the pull rings are moved inwards by applying force, the insertion rod can be moved outwards by pulling force, limiting is canceled at the moment, then the end cover is taken away by applying force, otherwise, the clamping groove is arranged on the outer side of the clamping block in a sleeving manner, and the pull rings are loosened; compared with an existing bolt positioning mode, the cleaning, dismounting and mounting procedures can be simplified, and the requirement for frequent cleaning is met.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to oil filter drum technical field, concretely is a centrifugal filter drum mechanism. BACKGROUND

[0002] The centrifugal filter is a device for separating oil, water and other impurities in oil due to different centrifugal forces caused by different mass.

[0003] In the implementation of the utility model, the inventor finds that the following problem in the prior art has not been solved: the existing centrifugal filter drum mechanism is fixed with an end cover by a plurality of bolts, and before cleaning, the end cover is usually disassembled for easy operation, and then reassembled after cleaning. Obviously, the bolt fixing method is time-consuming and laborious, and does not meet the frequent disassembly and cleaning requirements, and needs to be improved. Therefore, we propose a centrifugal filter drum mechanism. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a centrifugal filter drum mechanism to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a centrifugal filter drum mechanism, comprising a drum body, an end cover placed on the top of the drum body, a rotating cylinder fixedly installed on the lower surface of the drum body, and a support block placed at the bottom of the rotating cylinder.

[0006] The upper surface of the drum body is fixedly installed with a clamping block on both sides, and a insertion hole is formed in the clamping block.

[0007] The lower surface of the end cover is provided with a receiving groove on both sides, and an opening is integrally formed in the middle of the end cover. A clamping groove is formed on the outside of the end cover near the receiving groove.

[0008] An active block is placed in the receiving groove, and an insertion rod and an active rod are fixedly installed on both sides of the active block respectively. The active rod and the insertion rod are movably penetrated into the end cover. A pull ring is fixedly installed at one end of the active rod. The insertion rod extends into the insertion hole. A tension spring is sleeved on the outside of the insertion rod, and the two ends of the tension spring are fixedly connected with the active block and the end cover respectively.

[0009] The bottom of the rotating cylinder is provided with a support block, which can be used in cooperation with the pull ring, the tension spring and the insertion rod. During the use of the drum mechanism, if it is necessary to open the cover and clean the drum, the fingers can be buckled in the two pull rings respectively, and then the pull ring is moved inward by force. The pulling force can make the insertion rod move outward. At this time, the limit is cancelled, and then the end cover can be taken out by force. Conversely, the clamping groove is sleeved on the outside of the clamping block, the pull ring is loosened, and the insertion rod is inserted into the insertion hole of the clamping block. Compared with the existing bolt positioning method, the cleaning and disassembly process can be simplified, and the frequent cleaning requirements can be met.

[0010] As an optional solution of the technical scheme of the present application, the threaded column is fixedly installed on the top of the supporting block, the threaded groove is formed in the rotating drum, and the threaded column is screwed with the rotating drum through the threaded groove, so that the rotating drum and the threaded column can be used in cooperation, and whenever the small shovel is used to shovel the oil impurities on the inner wall of the rotating drum, the rotating drum can be reversely rotated with the rotating direction, the rotating drum can drive the rotating drum to rotate, so that the rotating drum can be moved upward, and after reaching the appropriate height, the rotating drum can be held by one hand, and the impurities can be shoveled out by the shovel with one hand, so that the rotating drum mechanism has the height adjusting function, is beneficial to comfortable dirt shoveling operation, and has ideal use effect.

[0011] As an optional solution of the technical scheme of the present application, the indication board is fixedly installed on one side of the upper surface of the end cover, and the indication board is fixed by welding, so that the operation personnel can be informed of the corresponding use mode through the guide words on the indication board, and the indication board is convenient for use of the initial contact personnel.

[0012] As an optional solution of the technical scheme of the present application, the ear plates are fixedly installed on the bottoms of the two sides of the supporting block, and the positioning holes are formed in the middle of the ear plates, so that the ear plates can be movably penetrated by the bolts and connected with the transmission mechanism of the oil filter machine, and are used for the detachable assembly of the rotating drum.

[0013] As an optional solution of the technical scheme of the present application, the reinforcing ribs are fixedly installed on the two sides of the connecting position between the rotating drum and the rotating drum body, and the reinforcing ribs are triangular structures, so that the connecting rigidity can be improved through the reinforcing ribs, and the tearing and breaking condition can be prevented.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] 1. The rotating drum mechanism of the centrifugal oil filter machine is provided with the pull ring, the tension spring and the insertion rod, when the end cover needs to be opened for cleaning the rotating drum during use of the rotating drum mechanism, the fingers are buckled in the two pull rings respectively, then the pull ring is moved inward by force, the tension of the pull ring can make the insertion rod move outward, the limiting position is cancelled at this time, then the end cover can be taken away by force, conversely, the clamping groove is sleeved outside the clamping block, the pull ring is loosened, and the insertion rod can be inserted into the insertion hole of the clamping block through the tension of the tension spring, compared with the existing bolt positioning mode, the cleaning disassembly process can be simplified, and the frequent cleaning requirement is met.

[0016] 2. The rotating drum mechanism of the centrifugal oil filter machine is provided with the rotating drum and the threaded column, whenever the small shovel is used to shovel the oil impurities on the inner wall of the rotating drum, the rotating drum can be reversely rotated with the rotating direction, the rotating drum can drive the rotating drum to rotate, so that the rotating drum can be moved upward, and after reaching the appropriate height, the rotating drum can be held by one hand, and the impurities can be shoveled out by the shovel with one hand, so that the rotating drum mechanism has the height adjusting function, is beneficial to comfortable dirt shoveling operation, and has ideal use effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof, read in conjunction with the accompanying drawings:

[0018] Fig. 1 It is a whole main view cross-section structure schematic diagram of the centrifugal type oil filter drum mechanism of the present application;

[0019] Fig. 2 It is an A place enlarged cross-section structure schematic diagram of the centrifugal type oil filter drum mechanism of the present application;

[0020] Fig. 3 It is a rotating drum part cross-section structure schematic diagram of the centrifugal type oil filter drum mechanism of the present application.

[0021] In the figure: 1, drum body; 11, clamping block; 12, insertion hole; 2, end cover; 21, opening; 22, indicator; 23, accommodating groove; 24, clamping groove; 3, rotating drum; 31, reinforcing rib; 32, threaded groove; 4, supporting block; 41, ear plate; 42, threaded column; 5, movable block; 51, movable rod; 52, tension spring; 53, pull ring; 54, insertion rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0023] Please refer to Figs. 1-3The utility model provides a technical scheme: a centrifugal oil filter drum mechanism, including drum body 1, the top of drum body 1 is placed with end cover 2, the upper surface one side of end cover 2 is fixed with indicator 22, and indicator 22 is fixed through welding mode, can tell operating personnel corresponding use mode through the guide word on indicator 22, is convenient for initial contact personnel to use, the lower surface of drum body 1 is fixed with rotating cylinder 3, and the both sides of rotating cylinder 3 and drum body 1 junction are fixed with reinforcing rib 31, and reinforcing rib 31 is triangular structure, can promote the connecting stiffness through reinforcing rib 31, to prevent tearing rupture condition, and rotating cylinder 3 bottom is placed with support block 4, and the both sides bottom of support block 4 are fixed with lug plate 41, and the middle part of lug plate 41 is provided with positioning hole, can be through bolt movablely through lug plate 41, and is connected with the transmission mechanism of oil filter, is used for the detachable assembly of drum, and the both sides of the upper surface of drum body 1 are fixed with clamping block 11, and the inside of clamping block 11 is provided with insertion hole 12, and the both sides of the lower surface of end cover 2 are provided with accommodating groove 23, and the middle part of end cover 2 is integrally formed with opening 21, and the outside of end cover 2 near accommodating groove 23 is provided with clamping groove 24, and accommodating groove 23 is placed with movable block 5, and the both sides of movable block 5 are fixed with insertion rod 54 and movable rod 51 respectively, and movable rod 51 and insertion rod 54 are movablely through end cover 2, and one end of movable rod 51 is fixed with pull ring 53, and insertion rod 54 extends to insertion hole 12, and the outside of insertion rod 54 is sleeved with pull spring 52, and the both ends of pull spring 52 are fixedly connected with movable block 5 and end cover 2 respectively, and rotating cylinder 3 bottom is placed with support block 4.

[0024] In this technical scheme, the components such as pull ring 53, pull spring 52 and insertion rod 54 are used in cooperation, when it is necessary to open the cover and clean the drum during the use of the drum mechanism, the fingers are buckled in the two pull rings 53 respectively, then the pull rings 53 are moved inward by applying force, the insertion rod 54 is moved outward by the pulling force, the limiting is cancelled at this time, then the end cover 2 is removed by applying force, on the contrary, the clamping groove 24 is sleeved outside the clamping block 11, the pull ring 53 is loosened, the insertion rod 54 is inserted into the insertion hole 12 of the clamping block 11 by the pull spring 52, compared with the existing bolt positioning mode, the cleaning and disassembly process can be simplified, and the frequent cleaning requirement is met.

[0025] In some technical schemes, the threaded column 42 is fixedly installed on the top of the support block 4, and the threaded groove 32 is formed in the rotating cylinder 3, and the threaded column 42 is screwed with the rotating cylinder 3 through the threaded groove 32.

[0026] In this technical scheme, the components such as rotating cylinder 3 and threaded column 42 are used in cooperation, when the small shovel is used to remove the oil impurities on the inner wall of the drum, the drum is rotated in the opposite direction of the rotating transmission direction, the drum drives the rotating cylinder 3 to rotate, the drum can be moved upward, after reaching the appropriate height, the drum is held by one hand, and the impurities are removed by using the shovel with one hand, so that the drum mechanism has the height adjusting function, which is beneficial to comfortable and clean operation, and the use effect is relatively ideal.

[0027] Working principle: it needs to be explained that the utility model is a centrifugal oil filter drum mechanism, components are general standard parts or components known by those skilled in the art, and its structure and principle are known by the technical personnel through technical manual or through conventional test method.

[0028] When the centrifugal oil filter drum mechanism is used, the drum mechanism is carried to the inside of the shell of the centrifugal oil filter, and then it is connected with the driving motor of the oil filter through the lug plate 41 of the support block 4, during which the drum mechanism can provide oil filtering function for oil filtering processing use;

[0029] By setting the pull ring 53, the tension spring 52 and the plug rod 54, when the drum mechanism is used, if the cover needs to be opened for cleaning the drum, the fingers can be buckled in the two pull rings 53 respectively, then the pull ring 53 is moved inward by force, the pulling force can make the plug rod 54 move outward, at this time the limit is cancelled, then the end cover 2 can be taken away by force, otherwise the clamping groove 24 is sleeved outside the clamping block 11, the pull ring 53 is loosened, and the plug rod 54 is inserted into the insertion hole 12 of the clamping block 11, compared with the existing bolt positioning mode, the cleaning and disassembly process can be simplified, the frequent cleaning requirement is met, by setting the rotating drum 3 and the threaded column 42, when the small shovel is used to shovel the oil impurities on the inner wall of the drum, the drum can be rotated in the opposite direction of the rotating driving direction, the rotating drum can drive the rotating drum 3 to rotate, so that the drum can move upward, after reaching the appropriate height, the drum is held by one hand, and the shovel is used to shovel out the impurities by one hand, so that the drum mechanism has the height adjusting function, which is beneficial to comfortable and clean operation, and the use effect is relatively ideal.

Claims

1. A centrifugal filter drum mechanism characterized by: Including the drum body (1), the end cover (2) is placed on the top of the drum body (1), the rotating drum (3) is fixedly installed on the lower surface of the drum body (1), and the support block (4) is placed on the bottom of the rotating drum (3); Both sides of the upper surface of the drum body (1) are fixedly installed with the clamping block (11), and the insertion hole (12) is formed in the clamping block (11); The accommodation groove (23) is formed on both sides of the lower surface of the end cover (2), the opening (21) is integrally formed in the inner middle portion of the end cover (2), and the clamping groove (24) is formed on the outer side of the end cover (2) close to the accommodation groove (23); The movable block (5) is placed in the accommodation groove (23), the insertion rod (54) and the movable rod (51) are fixedly installed on both sides of the movable block (5) respectively, the movable rod (51) and the insertion rod (54) are movably penetrated into the end cover (2), the pull ring (53) is fixedly installed on one end of the movable rod (51), the insertion rod (54) extends into the insertion hole (12), the tension spring (52) is sleeved on the outer side of the insertion rod (54), and both ends of the tension spring (52) are fixedly connected with the movable block (5) and the end cover (2) respectively; The rotating drum (3) is placed with the support block (4) on the bottom.

2. A centrifugal filter drum mechanism according to claim 1, characterized in that: The threaded column (42) is fixedly installed on the top of the support block (4), the threaded groove (32) is formed in the rotating drum (3), and the threaded column (42) is screwed with the rotating drum (3) through the threaded groove (32).

3. A centrifugal filter drum mechanism according to claim 1, characterized in that: The indication board (22) is fixedly installed on one side of the upper surface of the end cover (2) by welding.

4. A centrifugal filter drum mechanism according to claim 1, characterized in that: The ear plate (41) is fixedly installed on the bottom of both sides of the support block (4), and the positioning hole is formed in the inner middle portion of the ear plate (41).

5. A centrifugal filter drum mechanism according to claim 1, characterized in that: The reinforcing ribs (31) are fixedly installed on both sides of the connection between the rotating drum (3) and the drum body (1), and the reinforcing ribs (31) are triangular structures.