CN210816604U

CN210816604U - Test tube cleaning device for chemistry experiments

Info

Publication number: CN210816604U
Application number: CN201921893529.5U
Authority: CN
Inventors: 田张锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-23
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a test tube cleaning device for chemistry experiments, which comprises an outer shell, the surperficial top fixedly connected with box of shell, the top fixedly connected with motor case of box, the inside fixed mounting of motor case has the motor, the utility model relates to a chemistry test tube clearance technical field. This test tube cleaning device for chemistry experiments, which comprises a motor, first belt pulley, the second belt pulley, the third belt pulley, first belt, the second belt, the rotary rod, electric telescopic handle and cleaning device's the use of mutually supporting, make the test tube can realize automatic clearance, and it is clean more convenient when cleaning device surface is equipped with brush hair and sponge and can make clean test tube inner wall, through the bottom plate, the fluting, the cushion, the baffle, the telescopic link, first spring, the fly leaf, the first riser, the second spring, the second clamp splice, the second riser makes the test tube can be fixed and be difficult to the slope, the inside spring and the protection cushion that are equipped with of clamping device, can avoid damaging the test tube.

Description

Test tube cleaning device for chemistry experiments

Technical Field

The utility model relates to a chemistry test tube clearance technical field specifically is a tube cleaning device for chemistry experiments.

Background

Test tubes, which are instruments commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, and are used at normal temperature or under heating (which should be preheated before heating or otherwise the test tubes are easily burst.) test tubes are classified into various types, including general test tubes, test tubes with different diameters (mm) × in length (mm), such as 15 × 150, 18 × 180, 20 × 200, and the like.

The cuvette is a common instrument used in chemical laboratories and is used as a reaction vessel for a small amount of reagents, and in order to keep the cuvette clean and long-term use, the cuvette needs to be cleaned after the experiment is finished. And traditional cleaning methods are mostly manual washing, the waste liquid in the test tube is cleaned earlier, pour into half test tube water into again, fall water after the oscillation, the water of reinjection, fall after the oscillation again, wash several times even like this, if the inner wall is with the material that is difficult for washing, will scrub with the test tube brush, must rotate or reciprocate the test tube brush when scrubbing, such cleaning methods process is loaded down with trivial details, intensity of labour is big, the cleaning efficiency is low, degree of automation is low, can not realize the self-cleaning to the test tube and handle.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tube cleaning device for chemistry experiments has solved traditional cleaning method process loaded down with trivial details, and intensity of labour is big, and the cleaning efficiency is low, and degree of automation is low, can not realize the problem of the self-cleaning processing to the test tube.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a test tube cleaning device for chemistry experiments comprises an outer shell, wherein the top of the surface of the outer shell is fixedly connected with a box body, the top of the box body is fixedly connected with a motor box, the inside of the motor box is fixedly provided with a motor, the output shaft of the motor is fixedly connected with a second belt pulley through a shaft coupling, one side of the surface of the second belt pulley is in transmission connection with a second belt, one side of the second belt pulley, which is far away from the second belt pulley, is in transmission connection with a third belt pulley, the other side of the surface of the second belt pulley is in transmission connection with a first belt pulley, one side of the first belt pulley, which is far away from the second belt pulley, is in transmission connection with a first belt pulley, the bottom of the first belt pulley is in rotation connection with a rotating rod, the bottom of the rotating rod is fixedly connected with an electric telescopic rod, the brush hair is fixedly connected to one side of the surface of the axis, the sponge is fixedly connected to the other side of the surface of the axis, the bearing is fixedly connected to the middle of one side of the inner wall of the shell, one side of the bearing, which is far away from the shell, is rotatably connected with the bottom plate, the top of the bottom plate is provided with a groove, the cushion is fixedly connected to the surface of the groove, one side of the top of the bottom plate is fixedly connected with the baffle, one side of the baffle is fixedly connected with the telescopic rod, the surface of the telescopic rod is sleeved with the first spring, one side of the telescopic rod, which is far away from the baffle, is fixedly connected with the movable plate, one side of the movable plate, which is far away from the telescopic rod, is fixedly connected with the first clamping block, the other side of the first clamping block is fixedly connected with the fixed plate, the first vertical plate is, and a second vertical plate is fixedly connected to the other side of the second clamping block.

Preferably, a handle is fixedly connected to one end of the bottom plate penetrating to the outside of the shell.

Preferably, the bottom of the shell is fixedly connected with a base, and the bottom of the base is fixedly connected with an anti-skid pad.

Preferably, the bottom of the inner wall of the shell is fixedly provided with an electric fan.

Preferably, the top of the shell is provided with through holes matched with the rotating rod.

Preferably, the top of the surface of the bottom plate is provided with a sliding groove, the surface of the sliding groove is connected with a sliding block in a sliding manner, and the sliding block is fixedly connected with the movable plate.

Preferably, the surface of the shell is movably connected with a door through a hinge, and the surface of the door is fixedly connected with a handle.

Preferably, one side middle part fixedly connected with third spring of first clamp splice, one side fixedly connected with grip block that first clamp splice was kept away from to the third spring, one side fixedly connected with protection cushion that third spring was kept away from to the grip block.

(III) advantageous effects

The utility model provides a test tube cleaning device for chemistry experiments. The method has the following beneficial effects:

(1) the test tube cleaning device for the chemical experiment is characterized in that a box body is fixedly connected to the top of the surface of a shell, a motor box is fixedly connected to the top of the box body, a motor is fixedly installed in the motor box, an output shaft of the motor is fixedly connected with a second belt wheel through a coupler, one side of the surface of the second belt wheel is in transmission connection with a second belt, one side of the second belt wheel, away from the second belt wheel, is in transmission connection with a third belt wheel, the other side of the surface of the second belt wheel is in transmission connection with a first belt, one side of the first belt wheel, away from the second belt wheel, is in transmission connection with a first belt wheel, the bottom of the first belt wheel is in rotation connection with a rotating rod, the bottom of the rotating rod is fixedly connected with an electric telescopic rod, a cleaning device is fixedly installed at, the sponge is fixedly connected to the other side of the surface of the axis, the test tube can be automatically cleaned through the mutual matching use of the motor, the first belt pulley, the second belt pulley, the third belt pulley, the first belt, the second belt, the rotary rod, the electric telescopic rod and the cleaning device, and the cleaning device is provided with bristles and the sponge on the surface, so that the inner wall of the test tube can be cleaned more conveniently and cleanly.

(2) This test tube belt cleaning device for chemistry experiments, inner wall one side middle part fixedly connected with bearing through the shell, one side that the shell was kept away from to the bearing rotates and is connected with the bottom plate, the fluting has been seted up at the top of bottom plate, grooved fixed surface connects the cushion, top one side fixedly connected with baffle of bottom plate, one side fixedly connected with telescopic link of baffle, first spring has been cup jointed on the surface of telescopic link, one side fixedly connected with fly leaf that the baffle was kept away from to the telescopic link, one side fixedly connected with first clamp splice that the telescopic link was kept away from to the fly leaf, the opposite side fixedly connected with fixed plate of first clamp splice, the surperficial top fixedly connected with first riser of bottom plate, one side fixedly connected with second spring of first riser, keep away from one side fixedly connected with second clamp splice of first riser through the second spring again, the opposite side, Fluting, cushion, baffle, telescopic link, first spring, fly leaf, first riser, second spring, second clamp splice, second riser make the test tube can be fixed and be difficult to the slope, and clamping device is inside to be equipped with spring and protection cushion, can avoid damaging the test tube.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the structure of the present invention;

fig. 3 is a top view of the clamping device of the present invention;

fig. 4 is a cross-sectional view of the cleaning device of the present invention.

In the figure: 1 through hole, 2 cleaning devices, 3 outer shells, 4 grooves, 5 bottom plates, 6 handles, 7 anti-slip pads, 8 electric fans, 9 bases, 10 sliding grooves, 11 bearings, 12 sliding blocks, 13 soft pads, 14 electric telescopic rods, 15 rotating rods, 16 first belt pulleys, 17 first belts, 18 motors, 19 second belt pulleys, 20 second belts, 21 third belt pulleys, 22 handles, 23 doors, 24 motor boxes, 25 boxes, 26 baffles, 27 telescopic rods, 28 first springs, 29 movable plates, 30 first clamping blocks, 31 fixed plates, 32 first risers, 33 second springs, 34 second clamping blocks, 35 second risers, 36 magnetite stones, 37 bristles, 38 axes, 39 sponges, 40 third springs, 41 protective soft pads and 42 clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a test tube cleaning device for chemical experiments comprises a shell 3, a box body 25 is fixedly connected to the top of the surface of the shell 3, a motor box 24 is fixedly connected to the top of the box body 25, a motor 18 is fixedly installed inside the motor box 24, an output shaft of the motor 18 is fixedly connected with a second belt pulley 19 through a coupler, one side of the surface of the second belt pulley 19 is in transmission connection with a second belt 20, one side, far away from the second belt pulley 19, of the second belt 20 is in transmission connection with a third belt pulley 21, the other side of the surface of the second belt pulley 19 is in transmission connection with a first belt 17, one side, far away from the second belt pulley 19, of the first belt 17 is in transmission connection with a first belt pulley 16, the bottom of the first belt pulley 16 is in rotation connection with a rotary rod 15, the rotary rod 15 can drive a cleaning device 2 to rotate, an electric telescopic rod 14 is fixedly connected to the bottom, the bottom of the electric telescopic rod 14 is fixedly provided with the cleaning device 2, the middle part of the cleaning device 2 is fixedly connected with an axle center 38, one side of the surface of the axle center 38 is fixedly connected with bristles 37, the other side of the surface of the axle center 38 is fixedly connected with a sponge 39, the bristles 37 and the sponge 39 are matched for use, the cleaning effect is better, the middle part of one side of the inner wall of the shell 3 is fixedly connected with a bearing 11, one side of the bearing 11, which is far away from the shell 3, is rotatably connected with a bottom plate 5, the top of the surface of the bottom plate 5 is provided with a chute 10, the surface of the chute 10 is slidably connected with a sliding block 12, the sliding block 12 is fixedly connected with a movable plate 29, one end of the bottom plate 5, which penetrates through the outer part of the shell 3, is fixedly connected with a handle, a baffle 26 is fixedly connected to one side of the top of the bottom plate 5, an expansion link 27 is fixedly connected to one side of the baffle 26, the expansion link 27 plays a role in clamping a test tube, a first spring 28 is sleeved on the surface of the expansion link 27, the first spring 28 plays a role in protecting the test tube, a movable plate 29 is fixedly connected to one side of the expansion link 27 away from the baffle 26, a first clamping block 30 is fixedly connected to one side of the movable plate 29 away from the expansion link 27, a third spring 40 is fixedly connected to the middle of one side of the first clamping block 30, a clamping block 42 is fixedly connected to one side of the third spring 40 away from the third clamping block 40, a protective cushion 41 is fixedly connected to one side of the clamping block 42 away from the third spring 40, the protective cushion 41 can play a role in protecting the test tube from being damaged, a fixing plate 31 is fixedly connected to the other side of the first clamping block 30, a first vertical plate 32 is fixedly connected, one side fixedly connected with second clamp splice 34 that first riser 32 was kept away from to second spring 33, the opposite side fixedly connected with second riser 35 of second clamp splice 34, the bottom fixedly connected with base 9 of shell 3, the bottom fixedly connected with slipmat 7 of base 9, slipmat 7 plays anti-skidding effect, the equal fixed mounting in inner wall bottom of shell 3 has electric fan 8, the electric fan plays the stoving effect, shell 3's top all seted up with rotary rod 15 assorted through-hole 1, there is door 23 shell 3's surface through hinge swing joint, door 23's fixedly connected with handle 22 on the surface.

When in use, a user installs the cleaning device, then fixes the test tube in the soft pad 13, through the mutual cooperation of the baffle 26, the telescopic rod 27, the first spring 28, the movable plate 29, the first clamping block 30, the fixed plate 31, the third spring 40, the protective soft cushion 41 and the clamping block 42, the test tube is clamped and fixed, then the motor 18 is started and drives the third belt pulley 21, the second belt pulley 20, the second belt pulley 19, the motor 18, the first belt 17, the first belt pulley 16, the rotating rod 15, the electric telescopic rod 14 and the cleaning device 2 to rotate, thereby clear up the test tube, the clearance finishes, twist grip 6, drives bottom plate 5, baffle 26, telescopic link 27, first spring 28, fly leaf 29, first clamp splice 30, fixed plate 31, third spring 40, protection cushion 41 and grip block 42 and rotates 180 degrees, starts electric fan 8, carries out drying process to the test tube.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tube cleaning device for chemistry experiments, includes shell (3), its characterized in that: the surface top fixedly connected with box (25) of shell (3), the top fixedly connected with motor case (24) of box (25), the inside fixed mounting of motor case (24) has motor (18), the output shaft of motor (18) passes through shaft coupling fixedly connected with second belt pulley (19), the surperficial one side transmission of second belt pulley (19) is connected with second belt (20), one side transmission that second belt pulley (19) were kept away from in second belt (20) is connected with third belt pulley (21), another side transmission on second belt pulley (19) surface is connected with first belt (17), one side transmission that second belt pulley (19) were kept away from in first belt (17) is connected with first belt pulley (16), the bottom of first belt pulley (16) is rotated rotary rod and is connected with rotary rod (15), the bottom fixedly connected with electric telescopic handle (14) of rotary rod (15), the bottom of the electric telescopic rod (14) is fixedly provided with a cleaning device (2), the middle of the cleaning device (2) is fixedly connected with an axle center (38), one side of the surface of the axle center (38) is fixedly connected with bristles (37), the other side of the surface of the axle center (38) is fixedly connected with sponge (39), the middle of one side of the inner wall of the shell (3) is fixedly connected with a bearing (11), one side of the bearing (11) far away from the shell (3) is rotatably connected with a bottom plate (5), the top of the bottom plate (5) is provided with a groove (4), the surface of the groove (4) is fixedly connected with a cushion (13), one side of the top of the bottom plate (5) is fixedly connected with a baffle (26), one side of the baffle (26) is fixedly connected with a telescopic rod (27), the surface of the telescopic rod (27) is sleeved with a first spring (28), and the telescopic rod (27, the utility model discloses a telescopic link (27) is kept away from in fly leaf (29) one side fixedly connected with first clamp splice (30), the opposite side fixedly connected with fixed plate (31) of first clamp splice (30), the surperficial top fixedly connected with first riser (32) of bottom plate (5), one side fixedly connected with second spring (33) of first riser (32), one side fixedly connected with second clamp splice (34) of first riser (32) are kept away from in second spring (33), the opposite side fixedly connected with second riser (35) of second clamp splice (34).

2. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: the bottom plate (5) penetrates through one end of the outer part of the shell (3) and is fixedly connected with a handle (6).

3. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: the bottom fixedly connected with base (9) of shell (3), the bottom fixedly connected with slipmat (7) of base (9).

4. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: electric fans (8) are fixedly arranged at the bottoms of the inner walls of the shells (3).

5. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: the top of the shell (3) is provided with a through hole (1) matched with the rotating rod (15).

6. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: the top of the surface of the bottom plate (5) is provided with a sliding groove (10), the surface of the sliding groove (10) is connected with a sliding block (12) in a sliding manner, and the sliding block (12) is fixedly connected with a movable plate (29).

7. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: the surface of the shell (3) is movably connected with a door (23) through a hinge, and the surface of the door (23) is fixedly connected with a handle (22).

8. The device for cleaning test tubes for chemical experiments according to claim 1, wherein: one side middle part fixedly connected with third spring (40) of first clamp splice (30), one side fixedly connected with grip block (42) of first clamp splice (30) are kept away from in third spring (40), one side fixedly connected with protection cushion (41) of third spring (40) are kept away from in grip block (42).