Centrifugal machine with cleaning function

By introducing lifting and cleaning mechanisms into the centrifuge, the inner wall of the tank is automatically cleaned, solving the problems of low efficiency and health hazards associated with manual cleaning, improving cleaning efficiency and reducing workload.

CN223570950UActive Publication Date: 2025-11-21QINGDAO RUIHE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421728772.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-11-21
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Existing centrifuge cleaning methods rely on manual operation, which poses health hazards, is inefficient, and cannot effectively remove impurities from the inner wall of the tank, affecting the purity of the solution.

Method used

Design a centrifuge with a cleaning function. The cleaning mechanism is driven by a lifting mechanism to move back and forth in the tank. Combined with the rotation of the tank, automatic cleaning is achieved. The inner wall is cleaned by cleaning rollers and cleaning brushes.

Benefits of technology

It enables automated cleaning of the tank's inner wall, improving cleaning efficiency, reducing the workload of workers, and avoiding the health risks associated with manual cleaning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223570950U_ABST
    Figure CN223570950U_ABST
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Abstract

The centrifugal machine with the cleaning function comprises a base, a tank body, a driving motor, a lifting mechanism and a cleaning mechanism, the tank body is arranged on the base in the longitudinal direction, an opening of the tank body is upward, and the driving motor is arranged in the base and is in transmission connection with the bottom of the tank body. The driving motor drives the tank body to rotate around the axis of the tank body, the lifting mechanism is arranged on the base and located on one side of the tank body, the cleaning mechanism is in transmission connection with the lifting mechanism, and the cleaning mechanism can enter and exit the tank body in a reciprocating mode under driving of the lifting mechanism, so that the inner wall of the tank body is cleaned. According to the centrifugal machine, the cleaning mechanism is driven by the lifting mechanism to enter and exit from the interior of the tank body in a reciprocating mode, in the rotating process of the tank body, the inner wall of the tank body is cleaned through the cleaning mechanism, the trouble of manual cleaning is avoided, the cleaning efficiency of the tank body of the centrifugal machine is improved, and the workload of workers is relieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to centrifuge technical field, concretely is a centrifuge with cleaning function. BACKGROUND

[0002] The centrifuge is a machine for separating liquid and solid particles or liquid and liquid mixture by centrifugal force, because the specific gravity of different density materials is different, so stratification appears in the rotating process, the heavier material sinks to the bottom, and the lighter material suspends in the upper layer, and the centrifuge utilizes this characteristic to realize solid-liquid separation, whey stratification and particle size grading operation.

[0003] After the centrifuge is used for a period of time, some impurities are left on the inner wall of the tank body, and it needs to be cleaned regularly, otherwise it will affect the purity of the subsequent solution. At present, the centrifuge tank is mainly cleaned manually, first clean the large impurities in the tank body, then use non-woven fabric or soft cloth to dip alcohol or ammonia water to wipe the corners of the tank body, sometimes the tank body is deep, the worker needs to put his body into the tank body or use an extension rod to assist operation, and the alcohol or ammonia water has certain irritability, which has certain harm to the health of the worker. Therefore, this relatively backward cleaning method needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] To solve the above problems, the utility model provides a centrifuge with cleaning function, including base, tank body, drive motor, lifting mechanism and cleaning mechanism, the tank body is arranged on the base along the longitudinal direction and the tank body opening is upward, the drive motor is arranged in the base and is in transmission connection with the tank body bottom, the tank body is rotated around its axis by the drive motor, the lifting mechanism is arranged on the base and is located at one side of the tank body, the cleaning mechanism is in transmission connection with the lifting mechanism, under the driving of the lifting mechanism, the cleaning mechanism can reciprocate in and out of the tank body, so as to clean the inner wall of the tank body.

[0005] Further, the lifting mechanism includes lifting motor, screw rod, light rod and lifting seat, the lifting motor is arranged in the base, the screw rod and the light rod are arranged in parallel on the top of the base along the longitudinal direction, one end of the lifting seat is in screw transmission connection with the screw rod, and the other end is in sliding connection with the light rod.

[0006] Further, the cleaning mechanism includes first connecting arm, second connecting arm, supporting arm and cleaning roller, the first connecting arm is arranged above the tank body along the transverse direction, one end of the first connecting arm is connected with the lifting seat, and the other end is connected with the second connecting arm perpendicularly, the second connecting arm is connected with the supporting arm perpendicularly and crossly, and the two ends of the supporting arm are each rotatably provided with a cleaning roller.

[0007] Further, the bottom end of the second connecting arm is provided with a cleaning brush in the transverse direction, and the length of the cleaning brush is matched with the inner diameter of the tank body.

[0008] Further, the bottom of the tank body is connected with the base through a plurality of cow eye wheels.

[0009] Further, the outer side of the tank body is provided with a protective cover, and the top end of the protective cover is hinged with a protective cover, which can be buckled at the opening of the top of the tank body.

[0010] Further, a plurality of balls are arranged on the circumferential surface of the top of the tank body, and the bottom surface of the protective cover is in rolling contact with the balls.

[0011] Further, a rotary sealing ring is arranged in the inner circle of the protective cover, and the rotary sealing ring is in sliding contact with the inner wall of the tank body.

[0012] Compared with the prior art, the centrifuge has the beneficial effects that:

[0013] The centrifuge drives the cleaning mechanism to reciprocate in and out of the tank body through the lifting mechanism, and the inner wall of the tank body is cleaned by the cleaning mechanism during the rotation of the tank body, so that the cumbersome manual cleaning is avoided, the cleaning efficiency of the centrifuge tank body is improved, and the work burden of the workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structure diagram of the cleaning mechanism of the centrifuge when cleaning the tank body;

[0015] Figure 2 is a structure diagram of the centrifuge when working;

[0016] Figure 3 is Figure 1 is a local enlarged view of A in the middle;

[0017] Figure 4 is Figure 2 is a local enlarged view of B in the middle.

[0018] In the figure:

[0019] 1-base, 2-tank body, 3-driving motor, 4-lifting motor, 5-screw rod, 6-light pole, 7-lifting seat, 8-first connecting arm, 9-second connecting arm, 10-supporting arm, 11-cleaning roller, 12-cleaning brush, 13-cow eye wheel, 14-protective cover, 15-protective cover, 16-ball, 17-rotary sealing ring. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0021] As Figures 1-2 Indicated, the centrifuge with cleaning function in this embodiment, including base 1, jar body 2, drive motor 3, lifting mechanism and cleaning mechanism, jar body 2 is along longitudinal direction and is arranged on base 1 and jar body 2 opening is upward, drive motor 3 is arranged in the inside of base 1 and is transmission connection with jar body 2 bottom, through drive motor 3 drive jar body 2 rotates around its axis, lifting mechanism is arranged on base 1 and is located jar body 2 side, cleaning mechanism is transmission connection with lifting mechanism, under the drive of lifting mechanism, cleaning mechanism can reciprocate in and out jar body 2 inside, thereby the inner wall of jar body 2 is washed.

[0022] Lifting mechanism includes lifting motor 4, screw rod 5, light pole 6 and lifting seat 7, lifting motor 4 is arranged in the inside of base 1, screw rod 5 and light pole 6 are along longitudinal direction and are arranged in parallel on the top of base 1, lifting seat 7 one end is screw transmission connection with screw rod 5, the other end is sliding connection with light pole 6.

[0023] Cleaning mechanism includes first connecting arm 8, second connecting arm 9, support arm 10 and cleaning roller 11, first connecting arm 8 is along transverse and is arranged on the top of jar body 2, and one end is connected with lifting seat 7, the other end is connected with second connecting arm 9 perpendicularly, second connecting arm 9 is perpendicularly crossed and is connected with support arm 10, both ends of support arm 10 are each rotationally provided with a cleaning roller 11, the bottom end of second connecting arm 9 is provided with cleaning brush 12 along transverse, the length of cleaning brush 12 is adapted to the inner diameter of jar body 2, the bottom of jar body 2 is rolling connection with base 1 through multiple cow eye wheels 13.

[0024] When washing jar body 2, drive motor 3 drives jar body 2 to rotate slowly, lifting motor 4 drives screw rod 5 to rotate, and cleaning mechanism is driven along jar body 2 inside up and down reciprocating movement through lifting seat 7, the inner wall of jar body 2 is cleaned through cleaning roller 11 and cleaning brush 12, the residual on the inner wall of jar body 2 is washed clean, finally jar body 2 is washed clean through clean water, which avoids the tediousness of manual washing, improves the washing efficiency of centrifuge jar body, and reduces the work burden of workers.

[0025] As Figures 3-4As shown, the outer side of the tank body 2 is sleeved with a protective cover 14, one end of the top of the protective cover 14 is hinged with a protective cover 15, the protective cover 15 can be buckled at the opening of the top of the tank body 2; a plurality of groups of ball bearings 16 are arranged on the circumferential surface of the top of the tank body 2, the bottom surface of the protective cover 15 is in rolling contact with the ball bearings 16; the inner ring of the protective cover 15 is provided with a rotary sealing ring 17, and the rotary sealing ring 17 is in sliding contact with the inner wall of the tank body 2.

[0026] During normal centrifugal operation, the cleaning mechanism rises to the top, the protective cover 15 is buckled on the tank body 2, and plays a sealing role.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A centrifuge with a cleaning function, characterized in that: The device includes a base, a tank, a drive motor, a lifting mechanism, and a cleaning mechanism. The tank is longitudinally mounted on the base with its opening facing upwards. The drive motor is located inside the base and is connected to the bottom of the tank. The drive motor drives the tank to rotate around its axis. The lifting mechanism is mounted on the base and located on one side of the tank. The cleaning mechanism is connected to the lifting mechanism. Driven by the lifting mechanism, the cleaning mechanism can reciprocate into and out of the tank to clean the inner wall of the tank. The lifting mechanism includes a lifting motor, a screw, a guide rod, and a lifting seat. The lifting motor is located inside the base. The screw and guide rod are arranged parallel to each other in the longitudinal direction above the base. One end of the lifting seat is threadedly connected to the screw, and the other end is slidably connected to the guide rod. The cleaning mechanism includes a first connecting arm, a second connecting arm, a support arm, and a cleaning roller. The first connecting arm is arranged horizontally above the tank, with one end connected to the lifting seat and the other end perpendicularly connected to the second connecting arm. The second connecting arm is perpendicularly and crossly connected to the support arm. A cleaning roller is rotatably provided at each end of the support arm.

2. The centrifuge with cleaning function according to claim 1, characterized in that: The bottom end of the second connecting arm is provided with a cleaning brush along the lateral direction, and the length of the cleaning brush is adapted to the inner diameter of the tank.

3. The centrifuge with cleaning function according to claim 1, characterized in that: The bottom of the tank is connected to the base by multiple bullseye wheels.

4. The centrifuge with cleaning function according to claim 1, characterized in that: The outer side of the tank is fitted with a protective cover at intervals, and a protective cap is hinged to one end of the top of the protective cover. The protective cap can be fastened to the opening at the top of the tank.

5. The centrifuge with cleaning function according to claim 4, characterized in that: Multiple sets of ball bearings are provided on the circumferential surface of the top of the tank, and the bottom surface of the protective cover makes rolling contact with the ball bearings.

6. The centrifuge with cleaning function according to claim 5, characterized in that: The inner ring of the protective cover is provided with a rotating sealing ring, which slides in contact with the inner wall of the tank.