CN219073815U

CN219073815U - Test tube cleaning device

Info

Publication number: CN219073815U
Application number: CN202223162094.1U
Authority: CN
Inventors: 李沐阳; 彭露; 尹耀章; 朱磊; 田甜; 曹波
Original assignee: Qingshan Lvshui (jiangsu) Environment Detection Ltd
Current assignee: Qingshan Lvshui (jiangsu) Environment Detection Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-26
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a test tube cleaning device, which comprises a bracket and a fixed base, wherein a test tube driving device is arranged on the bracket, a cleaning device is arranged on the fixed base, the test tube driving device is positioned above the cleaning device, the test tube driving device comprises a sliding device, a telescopic device and a test tube connecting disc, a test tube slot is arranged on the test tube disc, an elastic ring piece connected to the inner wall of the test tube slot through an elastic connecting piece is arranged in the test tube slot, an inverted test tube is inserted into the elastic ring piece in a limiting manner, the elastic ring piece limits the inverted test tube, the elastic ring piece is provided with an elastic matching elastic connecting piece, the test tube cleaning device is suitable for test tubes of different types, the cleaning device comprises cleaning brushes and high-pressure leaching spray heads which are positioned inside the cleaning brushes and used for supplying water for the cleaning brushes, and the test tube slot and the cleaning brushes are provided with an array and correspond to each other. During cleaning, the three-way valve is matched with tap water for cleaning, then pure water is introduced for rinsing, and the waste water during cleaning is directly discharged downwards out of the test tube due to gravity.

Description

Test tube cleaning device

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a test tube cleaning device.

Background

In the environment monitoring field, a large number of test tubes are needed, most of test tubes at the present stage are manually cleaned and dried, a large amount of time is consumed, and the experimental progress is influenced. There is therefore a need for a device that enables mechanical cleaning of test tubes.

The existing test tube cleaning device adopts a mode that a test tube is brushed up and a test tube is arranged down, and waste water generated during cleaning is not easy to pour out in time, so that the problem of uncleanness in cleaning exists. The test tube cleaner disclosed in the patent number CN213997108U comprises a main body, a cleaning member, a driving mechanism, a nozzle and a liquid supply module; the driving mechanism is installed in the main part, and driving mechanism is used for driving the cleaning member motion to clear away the dirt in the test tube, and the nozzle is installed in the main part, and the nozzle can make the washing liquid spout into the test tube in, and the confession liquid module is connected with the nozzle, and the confession liquid module is used for carrying the washing liquid to the nozzle. The above-mentioned application uses a cleaning agent to clean the inner wall of the test tube, but does not describe how the waste liquid generated after the cleaning is treated. Therefore, there is a need for a cleaning device that is convenient to clean and easy to drain waste water

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to overcome the defects in the prior art, a test tube cleaning device is provided.

The technical scheme adopted for solving the technical problems is as follows: a test tube cleaning device comprises a bracket and a fixed base, wherein a test tube driving device is arranged on the bracket, a cleaning device is arranged on the fixed base, the test tube driving device is positioned above the cleaning device,

the test tube driving device comprises a sliding device, a telescopic device and a test tube connecting disc,

the test tube tray is provided with a test tube slot, an elastic ring piece connected with the inner wall of the test tube slot through an elastic connecting piece is arranged in the test tube slot, an inverted test tube is inserted in the elastic ring piece in a limiting way, the elastic ring piece limits the inverted test tube, and the elastic ring piece is provided with an elastic matching elastic connecting piece, so that the test tube tray is suitable for test tubes of different types,

the cleaning device comprises a cleaning brush and a high-pressure leaching spray head positioned in the cleaning brush for supplying water to the cleaning brush,

the test tube slots and the cleaning brushes are provided with an array and are in one-to-one correspondence.

Further, a gear which is matched with the tooth socket of the electric output shaft to rotate is arranged on the fixed base, a cleaning piece slot is arranged on the upper end face of the gear, a nozzle perforation through which the high-pressure leaching nozzle passes is arranged at the center of the gear,

the cleaning brush comprises a cleaning piece and a cleaning brush head arranged on the cleaning piece,

the gears are provided with a plurality of mutually toothed grooves which are in one-to-one limit fit with the high-pressure leaching spray heads.

Furthermore, the cleaning piece adopts a hollow cylinder structure, the cylinder structure is divided into two parts, and the two parts of cylinder structures are fixedly spliced and matched with the gear through the cleaning piece slot respectively. The split cleaning piece is convenient to detach and replace.

Furthermore, the high-pressure leaching spray heads are mutually communicated through a pipeline and then connected with a high-pressure pump, the high-pressure pump is communicated with a three-way valve through a pipeline,

and three ends of the three-way valve are respectively connected with the high-pressure pump, the pure water interface and the tap water interface through pipelines. Tap water and pure water are connected, so that tap water cleaning and pure water rinsing can be realized.

Further, the upper end of the telescopic device is fixedly connected with the sliding device, the lower end of the telescopic device is fixedly connected with the test tube tray, the telescopic device can stretch up and down, the distance between the test tube tray and the cleaning device is adjusted,

the sliding device is connected to the bracket in a left-right sliding manner.

The beneficial effects of the utility model are as follows: the elastic ring piece is used for limiting the inverted test tube and is provided with an elastic connecting piece which is matched with the elastic ring piece elastically, so that the test tube is suitable for test tubes of different types; during cleaning, the three-way valve is matched with tap water for cleaning, then pure water is introduced for rinsing, and the waste water during cleaning is directly discharged downwards out of the test tube due to gravity.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the test tube tray of the present utility model;

fig. 3 is a schematic view of the structure of the fixing base of the present utility model.

Reference numerals in the drawings: 1-sliding device, 2-telescoping device, 3-test tube tray, 31-test tube slot, 32-elastic connector, 33-elastic ring piece, 4-test tube, 5-cleaning brush, 51-cleaning piece, 52-cleaning brush head, 6-high pressure shower nozzle, 7-fixed base, 71-gear, 72-cleaning piece slot, 73-nozzle perforation, 8-high pressure pump, 9-three-way valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A test tube cleaning device shown in figures 1-3 comprises a bracket and a fixed base 7, wherein a test tube driving device is arranged on the bracket, a cleaning device is arranged on the fixed base 7, the test tube driving device is positioned above the cleaning device,

the test tube driving device comprises a sliding device 1, a telescopic device 2 and a connecting test tube tray 3,

the test tube tray 3 is provided with a test tube slot 31, an elastic ring piece 33 connected with the inner wall of the test tube slot 31 through an elastic connecting piece 32 is arranged in the test tube slot 31, an inverted test tube 4 is inserted in the elastic ring piece 33 in a limiting way, the elastic ring piece 33 limits the inverted test tube, the elastic ring piece 33 is provided with an elastic matching elastic connecting piece 32, and is suitable for test tubes of different types,

the cleaning device comprises a cleaning brush 5 and a high-pressure leaching spray head 6 positioned in the cleaning brush 5 for supplying water to the cleaning brush 5,

the test tube slot 31 and the cleaning brush 5 are provided with three groups and are in one-to-one correspondence.

A gear 71 which is matched with the tooth socket of the electric output shaft to rotate is arranged on the fixed base 7, a cleaning piece slot 72 is arranged on the upper end surface of the gear 71, a nozzle perforation 73 which is used for allowing the high-pressure leaching nozzle 6 to pass through is arranged at the center,

the washing brush 5 includes a washing member 51 and a washing brush head 52 provided on the washing member 51,

the gears 71 are provided with three mutually toothed grooves which are in one-to-one limit fit with the high-pressure leaching spray heads 6.

The cleaning member 51 adopts a hollow cylinder structure, the cylinder structure is divided into two parts, and the two parts of cylinder structures are fixedly spliced and matched with the gear 71 through the cleaning member slot 72 respectively. The split cleaning piece 51 is convenient to detach and replace.

The high-pressure leaching spray heads 6 are mutually communicated through pipelines and then connected with a high-pressure pump 8, the high-pressure pump 8 is communicated with a three-way valve 9 through pipelines,

three ends of the three-way valve 9 are respectively connected with the high-pressure pump 8, the pure water interface and the tap water interface through pipelines. Tap water and pure water are connected, so that tap water cleaning and pure water rinsing can be realized.

The upper end of the telescopic device 2 is fixedly connected with the sliding device 1, the lower end of the telescopic device 2 is fixedly connected with the test tube tray 3, the telescopic device 2 can be telescopic up and down, the distance between the test tube tray 3 and the cleaning device is adjusted,

the sliding device 1 is connected on the bracket in a left-right sliding way.

The motor works, the motor output shaft rotates to drive the gear 71 matched with the tooth grooves of the motor output shaft to link, so that the cleaning brush 5 fixed on the gear 71 is driven to rotate to clean the test tube 4, the three-way valve 9 is matched with tap water to clean firstly and then pure water to rinse, and waste water during cleaning is directly discharged downwards out of the test tube 4 due to gravity.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Test tube cleaning device, including support and fixed base (7), its characterized in that: the bracket is provided with a test tube driving device, the fixed base (7) is provided with a cleaning device, the test tube driving device is positioned above the cleaning device,

the test tube driving device comprises a test tube connecting disc (3),

the test tube tray (3) is provided with a test tube slot (31), an elastic ring piece (33) connected with the inner wall of the test tube slot (31) through an elastic connecting piece (32) is arranged in the test tube slot (31), an inverted test tube (4) is inserted in the elastic ring piece (33) in a limiting way,

the cleaning device comprises a cleaning brush (5) and a high-pressure leaching spray head (6) positioned in the cleaning brush (5) for supplying water to the cleaning brush (5),

the test tube slots (31) and the cleaning brushes (5) are provided with arrays and are in one-to-one correspondence.

2. The tube washing device of claim 1, wherein: a gear (71) which is matched with the tooth socket of the electric output shaft to rotate is arranged on the fixed base (7), a cleaning piece slot (72) is arranged on the upper end surface of the gear (71), a nozzle perforation (73) which is used for allowing the high-pressure leaching nozzle (6) to pass through is arranged in the center,

the cleaning brush (5) comprises a cleaning piece (51) and a cleaning brush head (52) arranged on the cleaning piece (51),

the gears (71) are provided with a plurality of mutually toothed grooves which are in one-to-one corresponding limit fit with the high-pressure leaching spray heads (6).

3. The tube washing device of claim 2, wherein: the cleaning piece (51) adopts a hollow cylinder structure, the cylinder structure is divided into two parts, and the two parts of cylinder structures are fixedly spliced and matched with the gear (71) through the cleaning piece slot (72) respectively.

4. The tube washing device of claim 1, wherein: the high-pressure leaching spray heads (6) are mutually communicated through pipelines and then are connected with a high-pressure pump (8), the high-pressure pump (8) is communicated with a three-way valve (9) through pipelines,

three ends of the three-way valve (9) are respectively connected with the high-pressure pump (8), the pure water interface and the tap water interface through pipelines.

5. The tube washing device of claim 1, wherein: the test tube driving device also comprises a sliding device (1) and a telescopic device (2),

the upper end of the telescopic device (2) is fixedly connected with the sliding device (1), the lower end is fixedly connected with the test tube tray (3),

the sliding device (1) is connected to the bracket in a left-right sliding way.