CN218873177U

CN218873177U - Test tube cleaning device

Info

Publication number: CN218873177U
Application number: CN202223038356.3U
Authority: CN
Inventors: 张华�; 王伟
Original assignee: Cel Thomas Biotechnology Chengdu Co ltd
Current assignee: Cel Thomas Biotechnology Chengdu Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-18
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a test tube cleaning device belongs to experimental device technical field. This test tube cleaning device includes casing, base, brush, drive assembly, puts thing board, telescopic link, lifting unit. The base is internally provided with a hollow cavity, and a water inlet formed in the base is communicated with the hollow cavity. One end of the brush is rotatably connected with the base and is communicated with the hollow cavity, and the brush is provided with a water seepage hole. The driving assembly is installed on the base and is in transmission connection with the hairbrush to drive the hairbrush to rotate in the circumferential direction. One end of the telescopic rod is connected with the base, and the other end of the telescopic rod is connected with the object placing plate. One end of the lifting component is connected with the shell, and the other end of the lifting component is connected with the object placing plate. Lifting unit makes and puts thing board along telescopic link axial direction removal to the messenger places test tube and brush cooperation on putting the thing board, and drive assembly drive brush circumferential direction, and rinses the test tube through the washing liquid that the infiltration hole oozes. The device has solved the inconvenient and low problem of cleaning efficiency of test tube washing.

Description

Test tube cleaning device

Technical Field

The utility model belongs to the technical field of experimental device, in particular to test tube cleaning device.

Background

Test tubes are a common instrument in chemical and biological laboratories and are cleaned after each use in order to prevent the next experiment from being affected. The existing test tube is generally washed by adding water manually, is inconvenient to wash, is easy to wash unclean and has low washing efficiency. The test tube cleaning machine with the Chinese patent publication number of CN102463244A can clean test tubes. However, the device adopts the mode of water spray to wash the test tube, can not wash a plurality of test tubes simultaneously, and the cleaning efficiency is low, and the washing is unclean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a test tube cleaning device for the technical problem that the washing test tube of solution is inconvenient, the cleaning efficiency is low.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a test tube cleaning device comprises a shell, a base, a hairbrush, a driving assembly, an object placing plate, a telescopic rod and a lifting assembly. The base is provided with a hollow cavity, a water inlet communicated with the hollow cavity is formed in the base, and the base is installed at the bottom of the shell. One end of the brush is rotatably connected with the base, the brush is communicated with the hollow cavity, the brush is provided with a water seepage hole, and the brush is positioned in the shell. The driving assembly is arranged on the base and is in transmission connection with the hairbrush, and the hairbrush is driven to rotate in the circumferential direction. The object placing plate is positioned above the brush and used for placing the test tube. One end of the telescopic rod is connected with the base, and the other end of the telescopic rod is connected with the object placing plate. One end of the lifting component is connected with the shell, the other end of the lifting component is connected with the object placing plate, and the lifting component drives the object placing plate to move along the axial direction of the telescopic rod.

The utility model provides a pair of test tube cleaning device, when using, fix the test tube on putting the thing board earlier, the direction axial displacement of thing board along the telescopic link is put in the lifting unit drive, make in the brush stretches into the test tube, the washing liquid of water inlet passes through in the cavity entering brush, and in getting into the test tube through the infiltration hole on the brush, drive assembly drive brush circumferential direction is in order to wash the test tube, the axial displacement who puts the thing board along the telescopic link direction simultaneously makes the test tube wash cleaner for the axial motion ability of brush.

Optionally, the lifting assembly includes a connecting shaft, a first rotating shaft, a disc, a limiting block, a connecting rod, an output shaft of the second motor, and a second belt. One end of the connecting shaft is connected with one side of the object placing plate. One end of the first rotating shaft is rotatably connected with the inner side wall of the shell. The disc is connected with one end of the first rotating shaft far away from the shell. The limiting block is arranged on one side of the disc, which is far away from the first rotating shaft, and the limiting block is positioned at the edge of the disc. One end of the connecting rod is rotatably connected with one end of the connecting shaft far away from the object placing plate, and the other end of the connecting rod is rotatably connected with the limiting block. A through hole is formed in the side wall of the shell, and an output shaft of the second motor penetrates through the through hole to be located in the shell. The second belt is in transmission connection with the first rotating shaft and an output shaft of the second motor.

Optionally, the drive assembly comprises a first gear, an output shaft of the first motor and a first belt. The first gear is sleeved outside one end of the brush close to the base. The output shaft of the first motor is connected with a second gear, and the second gear is positioned at one end, close to the shell, of the output shaft of the first motor. The first belt is in transmission connection with the first gear and the second gear.

Optionally, the test tube cleaning device further comprises a fan, a heating wire and an air deflector. The top of casing has seted up the mounting hole, and the fan is installed in mounting hole department. The heating wire is connected with the inner side wall of the shell, and the heating wire is located on the fan and the object placing plate. The air deflector is connected with the inner side wall of the shell, the air deflector is positioned between the electric heating wire and the object placing plate, and an air guide hole is formed in the air deflector.

Optionally, the cuvette washing apparatus further comprises an ultraviolet lamp. The ultraviolet lamp is installed on an inner sidewall of the housing for supplying ultraviolet rays to an inside of the housing.

Optionally, put and seted up on the thing board and place the hole, place the inboard wall in hole and install the flexure strip, the test tube is worn to locate to place downtheholely to with the side looks butt of flexure strip in order to fix the test tube.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a test tube cleaning device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the lifting assembly of FIG. 1 taken along direction E;

FIG. 3 is a schematic view of the lifting assembly of FIG. 1 taken along direction F;

fig. 4 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of an assembly structure of a base and a brush according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the object placing plate according to an embodiment of the present invention.

In the figure: 1-a shell; 2-a base; 3, brushing; 4-a drive assembly; 41-a first gear; 42-a second gear; 43-an output shaft of a first motor; 44-a first belt; 5-a storage plate; 6, telescopic rods; 7-a lifting assembly; 701-a connecting shaft; 702-a first shaft; 703-a disc; 704-a stop block; 705-connecting rod; 706 — an output shaft of a second motor; 707-a second belt; 8-a water inlet; 9-a fan; 10-electric heating wire; 11-a wind deflector; 12-ultraviolet lamp; 13-water seepage holes; 14 an elastic sheet.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The existing test tube cleaning device has the problems of inconvenient cleaning, low cleaning efficiency and incapability of cleaning test tubes.

In order to solve the above technical problem, referring to fig. 1 and 4, the present embodiment provides a test tube washing device, which may include a housing 1, a base 2, a brush 3, a driving assembly 4, a storage plate 5, an expansion link 6, and a lifting assembly 7. The base 2 is provided with a hollow cavity, a water inlet 8 communicated with the hollow cavity is formed in the base 2, and the base 2 is installed at the bottom of the shell 1. One end of the brush 3 is rotatably connected with the base 2, the brush 3 is communicated with the hollow cavity, the brush 3 is provided with a water seepage hole 13, and the brush 3 is positioned in the shell 1. The driving component 4 is arranged on the base 2, the driving component 4 is in transmission connection with the brush 3, and the brush 3 is driven to rotate in the circumferential direction. The object placing plate 5 is positioned above the hairbrush 3 and used for placing test tubes. The one end of telescopic link 6 is connected with base 2, and the other end of telescopic link 6 is connected with storage plate 5. One end of the lifting component 7 is connected with the shell 1, the other end of the lifting component 7 is connected with the object placing plate 5, and the object placing plate 5 is driven by the lifting component 7 to move along the axial direction of the telescopic rod.

Through the structure, the embodiment provides a test tube cleaning device, fix the test tube on putting thing board 5 earlier, 7 drives of lifting unit puts the direction axial displacement of thing board 5 along telescopic link 6, make in brush 3 stretches into the test tube, the washing liquid of water inlet 8 passes through in cavity entering brush 3, and in 13 entering test tubes of infiltration hole through on the

brush

3, 3 circumferential direction of drive assembly 4 drive brush in order to wash the test tube, put the axial displacement of thing board 5 along the 6 directions of telescopic link simultaneously and make the test tube wash cleaner with the test tube for the axial motion of brush 3.

Based on the above, it should be noted that, in order to facilitate the detachment and installation between the housing 1 and the base 2, the housing 1 and the base 2 may be connected by screws or threads, which is not specifically limited in this embodiment. In order to facilitate the assembly and disassembly of the base 2 and the brush 3, the base 2 and the brush 3 may be rotatably connected by a bearing, which is not specifically limited in this embodiment. The driving assembly 4 and the base 2 may be welded, screwed or integrally formed, which is not limited in this embodiment. The object placing plate 5 and the telescopic rod 6 may be welded, screwed or integrally formed, which is not limited in this embodiment. The base 2 and the telescopic rod 6 may be welded, screwed or integrally formed, which is not limited in this embodiment. In order to facilitate the detachment of the lifting assembly 7, the lifting assembly 7 and the housing 1 may be connected by screws or threads, which is not specifically limited in this embodiment. The lifting assembly 7 and the object placing plate 5 may be connected by screws or threads, which is not limited in this embodiment. In this embodiment, the fixed end of the telescopic rod 6 is installed on the base 2, and the moving end of the telescopic rod 6 is installed on the object placing plate 5 and is connected with the fixed end of the telescopic rod 6 in a sliding manner. The test tube is placed on the object placing plate 5 with the opening downward, so that the brush 3 can extend into the test tube.

On the basis of the above, the object placing plate 5 can axially move along the direction of the telescopic rod 6 for facilitating the installation of the lifting assembly 7. Referring to fig. 2 and 3, the lifting assembly 7 may include a connecting shaft 701, a first rotating shaft 702, a disc 703, a stopper 704, a connecting rod 705, an output shaft 706 of a second motor, and a second belt 707. One end of the connecting shaft 701 is connected to one side of the object placing plate 5. One end of the first rotating shaft 702 is rotatably connected to an inner sidewall of the housing 1. The disc 703 is connected to the end of the first shaft 702 remote from the housing 1. The limiting block 704 is installed on one side of the disk 703 far away from the first rotating shaft 702, and the limiting block 704 is located at the edge of the disk 703. One end of the connecting rod 705 is rotatably connected with one end of the connecting shaft 701 far away from the object placing plate 5, and the other end of the connecting rod 705 is rotatably connected with the limiting block 704. A through hole is formed in the side wall of the housing 1, and an output shaft 706 of the second motor penetrates through the through hole and is located in the housing 1. A second belt 707 is drivingly connected to the first shaft 702 and to an output shaft 706 of the second motor.

Based on the above, it should be noted that, in order to facilitate the detachment of the second belt 707, pulleys may be rotatably mounted on the first rotating shaft 702 and the output shaft 706 of the second motor. When the output shaft 706 of the second motor rotates clockwise, the second belt 707 drives the first rotating shaft 702 to rotate clockwise, so as to drive the disc 703 to rotate clockwise, so as to enable the limiting block 704 to rotate clockwise on the disc 703, so as to drive the connecting rod 705 to move, and further enable the object placing plate 5 to move close to the brush 3 along the direction of the telescopic rod 6. When the output shaft 706 of the second motor rotates counterclockwise, the second belt 707 drives the first rotating shaft 702 to rotate counterclockwise, so as to drive the disc 703 to rotate counterclockwise, so that the limiting block 704 rotates counterclockwise on the disc 703, thereby driving the connecting rod 705 to move, and further moving the object placing plate 5 in the direction of the extending rod 6 toward the direction away from the brush 3.

On the basis of the above, in order to facilitate the installation of the driving assembly, referring to fig. 3, the driving assembly 4 may include a first gear 41, an output shaft 43 of the first motor, and a first belt 44. The first gear 41 is sleeved outside one end of the brush 3 close to the base 2. The output shaft 43 of the first motor is connected with a second gear 42, and the second gear 42 is positioned at one end of the output shaft 43 of the first motor close to the base 2. The first belt 44 is in driving connection with the first gear 41 and the second gear 42.

Based on the above basis, it should be noted that the output shaft 43 of the first motor drives the second gear 42 to rotate, and the first gear 41 and the second gear 42 are in transmission connection through the first belt 44, so as to drive the first gear 41 to rotate, and further enable the brush 3 to rotate circumferentially. The output shaft 43 of the first motor can also be installed on the side wall of the base 2, and the gear on the output shaft 43 of the first motor can be meshed with the gear on the first belt 44, so that the brush 3 rotates circumferentially.

On the basis, in order to facilitate the drying of the test tube after cleaning, refer to fig. 1. The test tube cleaning device can comprise a fan 9, a heating wire 10 and an air deflector 11. The top of the shell 1 is provided with a mounting hole, and the fan 9 is mounted at the mounting hole. The heating wire 10 is connected with the inner side wall of the shell 1, and the heating wire 10 is positioned on the fan 9 and the object placing plate 5. The air deflector 11 is connected with the inner side wall of the shell 1, the air deflector 11 is positioned between the electric heating wire 10 and the object placing plate 5, and an air guide hole is formed in the air deflector 11.

Based on the above basis, it should be noted that, in order to facilitate the detachment and installation between the fan 9 and the housing 1, the fan 9 and the housing 1 may be connected by screws or threads, which is not specifically limited in this embodiment. In order to facilitate the installation of the heating wire 10, a glass tube may be sleeved outside the heating wire 10, and the glass tube and the housing 1 may be connected by a screw or a thread, which is not specifically limited in this embodiment. The air deflector 11 and the casing 1 may be bonded, welded, bolted, screwed or integrally formed, which is not limited in this embodiment.

In addition, to facilitate the sterilization of the test tube after cleaning, refer to fig. 1. The cuvette washing apparatus may comprise an ultraviolet lamp 12. The ultraviolet lamp 12 is installed on an inner sidewall of the housing 1 for supplying ultraviolet rays to the inside of the housing 1.

Based on the above, it should be noted that, in order to facilitate the detachment and installation of the ultraviolet lamp 12 from the housing 1, the ultraviolet lamp 12 and the housing 1 may be connected by bolts or screws, and this embodiment is not particularly limited thereto.

In addition, in order to stably mount the test tubes on the rack 5, reference is made to fig. 5. The placing hole is formed in the object placing plate 5, the elastic piece 14 is installed on the inner side wall of the placing hole, and the test tube is arranged in the placing hole in a penetrating mode and is abutted to the side face of the elastic piece 14 to fix the test tube. The downward placing of test tube opening hole department on putting thing board 5 for brush 3 can stretch into the test tube and wash.

To sum up, in the test tube cleaning device use that this embodiment provided, fix the test tube on putting thing board 5 earlier, 7 drives of lifting unit puts thing board 5 along the direction axial displacement of telescopic link 6, make in brush 3 stretches into the test tube, the washing liquid of water inlet 8 passes through in the cavity gets into brush 3, and in the infiltration hole 13 entering test tube on

brush

3, 3 circumferential direction of drive assembly 4 drive brush in order to wash the test tube, put the axial displacement that thing board 5 followed 6 directions of telescopic link simultaneously and make the test tube wash cleaner with the test tube for the axial motion of brush 3. After the cleaning, the object placing plate 5 axially moves towards the top of the shell 1 along the telescopic rod 6 through the lifting assembly 7, the fan 9 acts on the heating wire 10, and blown hot air uniformly acts on the test tube through the air guide plate 11 for drying the test tube. While the ultraviolet lamp 12 sterilizes the test tube.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A tube cleaning device, comprising:

a housing (1);

the base (2) is provided with a hollow cavity, a water inlet (8) communicated with the hollow cavity is formed in the base (2), and the base (2) is installed at the bottom of the shell (1);

one end of the brush (3) is rotatably connected with the base (2), the brush (3) is communicated with the hollow cavity, a water seepage hole (13) is formed in the brush (3), and the brush (3) is located in the shell (1);

the driving assembly (4) is arranged on the base (2), the driving assembly (4) is in transmission connection with the hairbrush (3), and the driving assembly (4) drives the hairbrush (3) to rotate in the circumferential direction;

the object placing plate (5) is positioned above the brush (3) and used for placing the test tube;

one end of the telescopic rod (6) is connected with the base (2), and the other end of the telescopic rod is connected with the object placing plate (5); and

lifting unit (7), one end with casing (1) is connected, the other end with it is connected to put thing board (5), lifting unit (7) drive it follows to put thing board (5) telescopic link (6) axial direction removes.

2. Test tube washing device according to claim 1, characterized in that said lifting assembly (7) comprises:

one end of the connecting shaft (701) is connected with one side of the object placing plate (5);

a first rotating shaft (702), one end of which is rotatably connected with the inner side wall of the shell (1);

a disc (703) connected to an end of the first shaft (702) remote from the housing (1);

the limiting block (704) is installed on one side, away from the first rotating shaft (702), of the disc (703), and the limiting block (704) is located at the edge of the disc (703);

one end of the connecting rod (705) is rotatably connected with one end of the connecting shaft (701) far away from the object placing plate (5), and the other end of the connecting rod is rotatably connected with the limiting block (704);

an output shaft (706) of the second motor, wherein a through hole is formed in the side wall of the shell (1), and the output shaft (706) of the second motor penetrates through the through hole and is positioned in the shell (1); and

and the second belt (707) is in transmission connection with the first rotating shaft (702) and an output shaft (706) of the second motor.

3. Test tube washing device according to claim 2, characterized in that said drive assembly (4) comprises:

the first gear (41) is sleeved outside one end, close to the base (2), of the brush (3);

the output shaft (43) of the first motor is connected with a second gear (42), and the second gear (42) is positioned at one end, close to the base (2), of the output shaft (43) of the first motor; and

and the first belt (44) is in transmission connection with the first gear (41) and the second gear (42).

4. A test tube washing device according to claim 3, further comprising:

the top of the shell (1) is provided with a mounting hole, and the fan (9) is mounted at the mounting hole;

the electric heating wire (10) is connected with the inner side wall of the shell (1), and the electric heating wire (10) is positioned between the fan (9) and the object placing plate (5); and

the air deflector (11) is connected with the inner side wall of the shell (1), the air deflector (11) is located between the electric heating wire (10) and the object placing plate (5), and an air guide hole is formed in the air deflector (11).

5. The test tube washing apparatus according to claim 4, further comprising:

and an ultraviolet lamp (12) mounted on an inner side wall of the housing (1) for supplying ultraviolet rays to the inside of the housing (1).

6. The device for washing the test tubes according to claim 5, wherein the object placing plate (5) is provided with a placing hole, an elastic sheet (14) is arranged on the inner side wall of the placing hole, and the test tubes are arranged in the placing hole in a penetrating manner and abut against the side surface of the elastic sheet (14) to fix the test tubes.