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CN-119056825-B - Water test tube rotating disc capable of automatically cleaning and injecting liquid

CN119056825BCN 119056825 BCN119056825 BCN 119056825BCN-119056825-B

Abstract

The invention relates to a water test tube rotating disc capable of automatically cleaning and injecting liquid, which belongs to the technical field of test tube cleaning and comprises a rotating shell, a rotating disc, a rotating motor and a cleaning assembly, wherein the rotating shell is hollow in the inside, the rotating motor is coaxially arranged in the rotating shell, the rotating disc is rotatably arranged at the top of the rotating shell, the output end of the rotating motor is coaxially connected with the rotating disc, the cleaning assembly comprises two flexible units and a cleaning air bag, the two flexible units are respectively and oppositely arranged at two ends of the rotating disc, the flexible units comprise flexible shafts, the arrangement direction of the flexible shafts is parallel to the central axis of the rotating disc, the cleaning air bag is slidably and coaxially arranged on the rotating disc along the central axis of the rotating disc, the flexible shafts are used for being attached to the side wall of a test tube, and the cleaning air bag is locked or released from the attaching relation with the bottom of the test tube through expansion and contraction of the cleaning air bag.

Inventors

  • DING HONGWEI
  • CHEN HUI
  • LUO XIAOQING

Assignees

  • 上海亿鼎技术(集团)有限公司

Dates

Publication Date
20260508
Application Date
20241023

Claims (6)

  1. 1. The rotary disc is characterized by comprising a rotary shell with a hollow interior, a rotary disc, a rotary motor and a cleaning assembly, wherein the rotary motor is coaxially arranged in the rotary shell, the rotary disc is rotatably arranged at the top of the rotary shell, and the output end of the rotary motor is coaxially connected with the rotary disc; the cleaning assembly comprises two flexible units and a cleaning air bag, the two flexible units are respectively and oppositely arranged at two ends of the rotating disc, the flexible units comprise flexible shafts, the arrangement directions of the flexible shafts and the central axis of the rotating disc are mutually parallel, the cleaning air bag is slidably and coaxially arranged on the rotating disc along the central axis of the rotating disc, the flexible shafts are used for being attached to the side wall of a test tube, and the cleaning air bag is locked or released from being attached to the bottom of the test tube through expansion and contraction of the cleaning air bag; The flexible shaft comprises a plurality of hollow flexible shells, the plurality of flexible shells are sequentially arranged from top to bottom along the central axis direction of the rotating disc, two adjacent flexible shells are mutually hinged, the bottommost flexible shell is connected with the end face of the rotating disc, and the left end face and the right end face of the two adjacent flexible shells are respectively positioned on the same vertical face; The flexible unit further comprises an electromagnetic unit and a magnetite unit, wherein the inner spaces of the flexible shells are communicated with each other to form the flexible shaft with the hollow inside, the electromagnetic unit and the magnetite unit are respectively and symmetrically arranged in the corresponding flexible shafts, and the electromagnetic unit can lock or release the mutual repulsive relationship between the electromagnetic unit and the magnetite unit; the electromagnetic unit comprises an electromagnetic hose, a plurality of electromagnets, a coil and a power supply, wherein the electromagnetic hose is arranged in the flexible shaft, the electromagnets are arranged in the electromagnetic hose along the axial direction of the electromagnetic hose, two adjacent electromagnets are mutually attached, the coil is wound on the outer side wall of the electromagnetic hose, the power supply is arranged outside the flexible shaft, and the coil is connected with the output end of the power supply; The magnet unit comprises a magnet hose and a plurality of magnet blocks, wherein the magnet hose is arranged in the other flexible shaft, the magnet blocks are arranged in the magnet hose along the axial direction of the magnet hose, and two adjacent magnet blocks are mutually attached.
  2. 2. The rotary disc of the water test tube capable of automatically cleaning and injecting liquid according to claim 1, wherein the cleaning assembly further comprises a water spraying shell, a water spraying pump, a plurality of water pipes and a water tank, wherein the water spraying shell is hollow in the inside, the water spraying shell is coaxially arranged on the end face of the rotary disc, a plurality of water spraying holes are formed in the side wall of the water spraying shell, the water spraying holes are arranged at equal intervals along the central axis of the rotary disc, the water pipes are matched with the water spraying holes in a one-to-one correspondence mode, any water pipe penetrates through the rotary disc in a sealing mode and is communicated with the corresponding water spraying holes and the water tank respectively, the water tank is arranged in the rotary shell, the water spraying pump is arranged on the water tank, and the water spraying direction of the water spraying holes is perpendicular to the straight line direction between the two flexible shafts.
  3. 3. The water test tube rotating disc capable of automatically cleaning and injecting liquid according to claim 2, wherein the cleaning assembly further comprises a plastic air cylinder and a cleaning air pump, the plastic air cylinder is vertically arranged at the top of the water spraying shell, the output end of the plastic air cylinder is connected with the cleaning air bag, and the cleaning air pump is communicated with the cleaning air bag through an air pipe.
  4. 4. The water test tube rotating disc capable of automatically cleaning and injecting liquid according to claim 3, wherein the flexible unit further comprises an attaching air bag, an attaching air pump and an attaching block, the attaching air bag is arranged at one end of the topmost flexible shell close to the top of the test tube, the attaching block is arranged on the surface of the attaching air bag, the attaching air pump is communicated with the attaching air bag, and the attaching block is located at a bending position of the side wall of the test tube.
  5. 5. The rotary disk of the water test tube capable of automatically cleaning and injecting liquid according to claim 4, wherein the cleaning assembly further comprises a plurality of cleaning blocks, the plurality of cleaning blocks are arranged on the surface of the cleaning air bag at equal intervals along the horizontal direction, the intervals between the plurality of cleaning blocks and the central axis of the rotary disk are different, and any cleaning block is positioned at the bending position of the bottom of the test tube.
  6. 6. The rotatable disk of the water test tube capable of automatically cleaning and injecting liquid according to claim 5, further comprising a camera, wherein the camera is respectively in communication connection with the cleaning air pump and the attaching air pump, and the camera is used for observing the positions of the cleaning block and the attaching block in the test tube.

Description

Water test tube rotating disc capable of automatically cleaning and injecting liquid Technical Field The invention belongs to the technical field of test tube cleaning, and particularly relates to a water test tube rotating disc capable of automatically cleaning and injecting liquid. Background Test tubes, also known as culture tubes or sample tubes, are a common laboratory glassware consisting of glass or transparent plastic tubes, open at the top and closed at the bottom, and typically need to be cleaned after use for subsequent normal use. For example, patent application publication No. CN117772733A discloses a test tube cleaning device and a cleaning method, wherein an outer tube is rotatably arranged on a disc along the axial direction of the disc, a first gear is coaxially and fixedly arranged on the periphery of the outer tube, a cleaning shell is fixedly arranged at one end of the outer tube above the disc, a plurality of second holes for draining water are respectively formed in two opposite sides of the cleaning shell, a first cleaning plate and a second cleaning plate with elasticity are rotatably arranged at the upper end of the disc, a sponge is respectively arranged on one side opposite to the first cleaning plate and the second cleaning plate, a one-way bearing is arranged on one side of the annular plate facing the disc, a third gear meshed with the first gear is fixedly arranged on the periphery side of the one-way bearing, the outer tube can drive the first cleaning plate and the second cleaning plate to rotate simultaneously when the one-way bearing rotates and the disc stops rotating, and the outer tube and the disc can synchronously rotate when the one-way bearing stops rotating. Based on the search of the patent application publication number, the following defects are combined: However, the existing test tube cleaning device can only clean test tubes with single bottom shape, so that the test tube cleaning device cannot clean test tubes with different bottom shapes, and the variety of the test tubes which can be automatically cleaned by the test tube cleaning device is limited. Disclosure of Invention The invention provides a water test tube rotating disc capable of automatically cleaning and injecting liquid, which aims to solve the problems that the shape of the bottom of an existing test tube is diversified, the bottom of the existing test tube is provided with a flat bottom, an arc bottom and a semicircular flat bottom, and the existing test tube cleaning device can only clean test tubes with single bottom shape, so that the test tube cleaning device cannot clean test tubes with different bottom shapes, and the types of the test tubes automatically cleaned by the test tube cleaning device are limited. The aim of the invention can be achieved by the following technical scheme: The utility model provides a but self-cleaning annotates water test tube rotary disk of liquid, includes inside hollow rotation casing, rolling disc, rotation motor and cleaning assembly, rotation motor coaxial set up in the rotation casing, the rolling disc rotationally set up in the top of rotation casing, the output of rotation motor with the coaxial coupling of rolling disc; The cleaning assembly comprises two flexible units and a cleaning air bag, wherein the two flexible units are respectively and oppositely arranged at two ends of the rotating disc, the flexible units comprise flexible shafts, the arrangement directions of the flexible shafts and the central axes of the rotating disc are mutually parallel, the cleaning air bag is slidably and coaxially arranged on the rotating disc along the central axes of the rotating disc, the flexible shafts are used for being attached to the side walls of the tubes of the test tubes, and the cleaning air bag is locked or released from being attached to the bottoms of the test tubes through expansion and contraction of the cleaning air bag. As a preferable technical scheme of the invention, the flexible shaft comprises a plurality of flexible shells with hollow interiors, the flexible shells are sequentially arranged from top to bottom along the central axis direction of the rotating disc, two adjacent flexible shells are mutually hinged, the bottommost flexible shell is connected with the end face of the rotating disc, and the left end face and the right end face of the two adjacent flexible shells are respectively positioned on the same vertical face. As a preferable technical scheme of the invention, the flexible unit further comprises an electromagnetic unit and a magnet unit, the internal spaces of the flexible shells are mutually communicated to form the flexible shaft with the hollow inside, the electromagnetic unit and the magnet unit are respectively and symmetrically arranged in the corresponding flexible shaft, and the electromagnetic unit can lock or release the mutual repulsive relationship between the electromagnetic unit and the magnet unit. As a pre