CN211330643U - High school is test tube cleaning device for chemical experiment teaching - Google Patents

Abstract

The utility model discloses a test tube cleaning device is used in high school's chemistry experiment teaching, comprising a main body, the inside top of main part is installed and is removed the seat, remove the one end of seat and install electric telescopic handle, the main part is close to electric telescopic handle's one end and installs the second rotating electrical machines, the output of second rotating electrical machines is connected with the runner, the board of placing is installed in the outside of runner. The utility model discloses a first gear and the second gear that set up, first rotating electrical machines can drive two sets of brushes and rotate simultaneously, place the board through setting up, under the effect of second rotating electrical machines, the test tube removes, when the test tube removes to the brush below, electric telescopic handle drives and removes the seat downwards once more, stretch into in the test tube and wash the test tube after the water injection, the shower nozzle is to a set of test tube water injection in back simultaneously, the test tube after accomplishing the washing is rotatory downwards in the drive of placing the board, make the inside sewage of test tube flow in the basin, at last through the fan, make the inside quick air-dry of test tube.

Description

High school is test tube cleaning device for chemical experiment teaching

Technical Field

The utility model relates to a high school is test tube cleaning device field for chemical experiment teaching specifically is a test tube cleaning device is used in high school's chemical experiment teaching.

Background

Test tubes, instruments commonly used in chemical laboratories, as reaction vessels for small amounts of reagents, are used at normal temperature or during heating, and often need to be cleaned after use.

Present cleaning work mostly relies on manpower to accomplish, and the cleaning efficiency is low and be difficult to guarantee the current belt cleaning device of cleaning performance, and the function is single, and the cleaning performance is poor, can not carry out drying process after wasing moreover, and it can occupy a large amount of time to dry naturally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve present cleaning work and mostly rely on manpower to accomplish, the cleaning efficiency is low and be difficult to guarantee the current belt cleaning device of cleaning performance, and the function is single, and the cleaning performance is poor, can not carry out drying process after wasing moreover, dries the problem that can occupy a large amount of time naturally, provides a high school for chemical experiment teaching test tube belt cleaning device.

In order to achieve the above object, the utility model provides a following technical scheme: a test tube cleaning device for high school chemistry experiment teaching comprises a main body, a movable seat is arranged at the top end inside the main body, a first rotating motor is arranged in the moving seat, a first gear is arranged at the output end of the first rotating motor, a second gear is connected with one side of the first gear, and the bottom ends of the first gear and the second gear are both provided with a brush, one side of the brush is provided with a spray head, one end of the moving seat is provided with an electric telescopic rod, one end of the main body close to the electric telescopic rod is provided with a second rotating motor, the output end of the second rotating motor is connected with a rotating wheel, the outer side of the rotating wheel is provided with a placing plate, the surface of placing the board is provided with the test tube hole, the top of test tube mouth of pipe inner wall is provided with the fixture block, the basin is installed to one side of main part bottom, and the fan is installed to one side of basin.

Preferably, the first gear is meshed with the second gear, and the test tube hole is positioned right below the hairbrush.

Preferably, the number of the clamping blocks is multiple groups, and the multiple groups of clamping blocks are made of rubber materials.

Preferably, electric telescopic handle's quantity is two sets of, and two sets of electric telescopic handle all are located the bottom of removing seat one side, the main part is located and removes the seat bottom and is provided with the shifting chute.

Preferably, the number of the rotating wheels is two, and one of the rotating wheels is rotatably connected with the main body through a bearing.

Preferably, the spray head is connected with an external water pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of that the first gear and the second gear are arranged, the first gear is meshed with the second gear, the first rotating motor can drive the two groups of brushes to rotate simultaneously, the cleaning effect is ensured while the cleaning efficiency is improved, the test tube is driven to move under the action of the second rotating motor through the arranged placing plate, when the test tube moves below the brushes, the electric telescopic rod drives the moving seat to move downwards again and extend into the test tube to clean the test tube after water injection, the spray head injects water into the next group of test tube simultaneously, the interior of the test tube is cleaner through the cleaning of the two groups of brushes, the cleaning effect is improved, the test tube after being cleaned is driven by the placing plate to rotate downwards, the sewage in the test tube flows into the water tank and finally flows into the fan, the interior of the test tube is quickly dried by air, the device has simple structure, strong functions and obvious cleaning effect, and can be dried after cleaning.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic diagram of the fixture block of the present invention.

In the figure: 1. a main body; 2. a movable seat; 3. a first rotating electrical machine; 4. a first gear; 5. a second gear; 6. a brush; 7. a spray head; 8. an electric telescopic rod; 9. a second rotating electrical machine; 10. a rotating wheel; 11. placing the plate; 12. a test tube hole; 13. a clamping block; 14. a water tank; 15. fan, 16, moving groove.

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.

The utility model discloses a first rotating electrical machines (the model is PD 42), second rotating electrical machines (the model is PD 42), electric telescopic handle (the model is TJC-C1) all can be obtained in market or private order.

Referring to fig. 1-3, a test tube cleaning device for high school chemistry experiment teaching comprises a main body 1, a movable seat 2 is installed at the top end inside the main body 1, a first rotating motor 3 is installed inside the movable seat 2, a first gear 4 is installed at the output end of the first rotating motor 3, a second gear 5 is connected to one side of the first gear 4, brushes 6 are installed at the bottom ends of the first gear 4 and the second gear 5, a spray head 7 is installed at one side of the brushes 6, an electric telescopic rod 8 is installed at one end of the movable seat 2, a second rotating motor 9 is installed at one end of the main body 1 close to the electric telescopic rod 8, a rotating wheel 10 is connected to the output end of the second rotating motor 9, a placing plate 11 is installed outside the rotating wheel 10, a test tube hole 12 is formed in the surface of the placing plate 11, a fixture block 13 is arranged at the top end of the inner wall of the test, and a fan 15 is installed at one side of the water tank 14.

In the implementation: through the arrangement of the first gear 4 and the second gear 5, as the first gear 4 is meshed with the second gear 5, the first rotating motor 3 can drive the two groups of brushes 6 to rotate simultaneously, the cleaning effect is ensured while the cleaning efficiency is improved, through the arrangement of the placing plate 11, under the action of the second rotating motor 9, the test tube is driven to move, when the test tube moves to the lower part of the brushes 6, the electric telescopic rod 8 drives the moving seat 2 to move downwards again, the test tube extends into the test tube to clean the test tube after water injection, meanwhile, the spray head 7 injects water into the next group of test tube, through the cleaning of the two groups of brushes 6, the interior of the test tube is cleaner, the cleaning effect is improved, the test tube after being cleaned rotates downwards under the driving of the placing plate 11, so that the sewage in the test tube flows into the water tank 14, and finally, through the fan 15, the interior of the test tube is dried quickly, the, powerful, the cleaning performance is obvious, and can carry out drying process after wasing.

Please refer to fig. 1, the first gear 4 is engaged with the second gear 5, the test tube holes 12 are located right below the brush 6, the number of the rotating wheels 10 is two, and one of the rotating wheels 10 is rotatably connected with the main body 1 through a bearing, the second rotating motor 9 drives one of the rotating wheels 10 to rotate through the arranged rotating wheel 10, and the placing plate 11 is driven to rotate under the cooperation of the other rotating wheel 10, so that the test tubes can move.

Please refer to fig. 3, the number of the clamping blocks 13 is multiple, the multiple clamping blocks 13 are made of rubber, the nozzle 7 is connected to an external water pipe, and the clamping blocks 13 made of rubber can fix the test tube through the arranged clamping blocks 13.

Please refer to fig. 2, the number of the electric telescopic rods 8 is two, and the two sets of electric telescopic rods 8 are both located at the bottom end of one side of the moving seat 2, the main body 1 is located at the bottom end of the moving seat 2 and is provided with a moving groove 16, and the moving seat 2 can be driven to move downwards through the arranged electric telescopic rods 8, so that the brush 6 can clean the test tube.

The working principle is as follows: the test tube is placed in a test tube hole 12 on the surface of a placing plate 11, a clamping block 13 made of rubber can fix the test tube, a starting device is arranged after the test tube is connected with a power supply, a first rotating motor 3 drives a first gear 4 to rotate, the first gear 4 is meshed with a second gear 5, so that a brush 6 at the bottom ends of the first gear 4 and the second gear 5 can simultaneously rotate, a second rotating motor 9 drives a group of rotating wheels 10 to rotate, the placing plate 11 is driven to rotate under the cooperation of another group of rotating wheels 10, so that the test tube can move, when the test tube moves below a spray head 7, an electric telescopic rod 8 drives a moving seat 2 to move downwards, the spray head 7 extends into the test tube to start water injection, after the water injection is completed, the moving seat 2 resets, when the test tube moves below the brush 6, the electric telescopic rod 8 drives the moving seat 2 to move downwards again, the test tube after the water injection is cleaned in the test tube, simultaneously shower nozzle 7 is to a set of test tube water injection in back, through the washing of two sets of brushes 6 for the test tube is inside cleaner, improves the cleaning performance, and the test tube after accomplishing the washing is rotating downwards in the drive of placing board 11, makes the inside sewage of test tube flow in basin 14 in, at last through fan 15, makes the inside quick air-dry that obtains of test tube.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high school is test tube cleaning device for chemical experiment teaching, includes main part (1), its characterized in that: the movable seat is characterized in that the movable seat (2) is installed at the top end inside the main body (1), a first rotating motor (3) is installed inside the movable seat (2), a first gear (4) is installed at the output end of the first rotating motor (3), a second gear (5) is connected to one side of the first gear (4), brushes (6) are installed at the bottom ends of the first gear (4) and the second gear (5), a sprayer (7) is installed at one side of each brush (6), an electric telescopic rod (8) is installed at one end of the movable seat (2), a second rotating motor (9) is installed at one end, close to the electric telescopic rod (8), of the main body (1), the output end of the second rotating motor (9) is connected with a rotating wheel (10), a placing plate (11) is installed on the outer side of the rotating wheel (10), a test tube hole (12) is formed in the surface of the placing plate (11, the top end of the inner wall of the test tube hole (12) is provided with a clamping block (13), one side of the bottom end of the main body (1) is provided with a water tank (14), and one side of the water tank (14) is provided with a fan (15).

2. The test tube cleaning device for high school chemistry experiment teaching according to claim 1, characterized in that: the first gear (4) is meshed with the second gear (5), and the test tube hole (12) is positioned right below the hairbrush (6).

3. The test tube cleaning device for high school chemistry experiment teaching according to claim 1, characterized in that: the number of the clamping blocks (13) is multiple, and the clamping blocks (13) are all made of rubber.

4. The test tube cleaning device for high school chemistry experiment teaching according to claim 1, characterized in that: the quantity of electric telescopic handle (8) is two sets of, and two sets of electric telescopic handle (8) all are located the bottom that removes seat (2) one side, main part (1) are located and remove seat (2) bottom and are provided with shifting chute (16).

5. The test tube cleaning device for high school chemistry experiment teaching according to claim 1, characterized in that: the number of the rotating wheels (10) is two, and one group of the rotating wheels (10) is rotatably connected with the main body (1) through a bearing.

6. The test tube cleaning device for high school chemistry experiment teaching according to claim 1, characterized in that: the spray head (7) is connected with an external water pipe.

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