CN211247668U

CN211247668U - Chemistry teaching apparatus belt cleaning device

Info

Publication number: CN211247668U
Application number: CN201922000546.8U
Authority: CN
Inventors: 曹冠洋; 李昊翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-14
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a chemical teaching instrument cleaning device, relating to the technical field of chemistry, comprising a water storage tank, wherein one side of the bottom of the water storage tank is connected with a drain pipe, a limiting frame is fixed on one side of the water storage tank relative to the water discharge pipe, a filter screen is arranged above the interior of the water storage tank, a motor and a micro water pump are respectively arranged on two sides of the interior of the limiting frame, the top of the limit frame is provided with a switch, a baffle cover is fixed at one side of the limit frame and above the water storage tank, the inside of the shield is provided with a clamping mechanism, one side of the limit frame and the inside of the shield are provided with a cleaning mechanism, the brush and the water guide pipe can automatically spray water to wash the inner wall of the test tube under the action of the motor and the micro water pump, and then can improve the convenient degree when tube cleaning, the storage water tank can be collected the rivers in the cleaning process and the circulation supplies little water pump extraction to use simultaneously.

Description

Chemistry teaching apparatus belt cleaning device

Technical Field

The utility model belongs to the technical field of chemistry, specifically be a chemistry teaching apparatus belt cleaning device.

Background

Chemistry is one of natural science, the science of researching the property, composition, structure and change rule of substances on molecular and atomic layers, in the chemical teaching process, a test tube is commonly used for carrying out chemical reaction operation, and after the teaching is finished, the test tube needs to be cleaned in time;

at present test tube in the cleaning process, it is artifical to utilize the brush to clear up the test tube inner wall more, because the test tube need consume more water resource at the cleaning process, and then leads to the resource to appear extravagant phenomenon, in addition, when artificial washing test tube, easy be corroded by the inside remaining chemical liquid medicine in test tube to there is safe problem in the result in the test tube cleaning process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemistry teaching apparatus belt cleaning device to the test tube cleaning who proposes in solving above-mentioned background art needs to consume a large amount of resources, and has safe problem among the test tube cleaning process.

The utility model adopts the technical scheme as follows:

the utility model provides a chemistry teaching apparatus belt cleaning device, includes the storage water tank, bottom one side of storage water tank is connected with the drain pipe, and the storage water tank is fixed with spacing frame for one side of drain pipe, the filter screen is installed to the inside top of storage water tank, motor and little shape water pump are installed respectively to the inside both sides of spacing frame, and the top of spacing frame installs the switch, one side of spacing frame and the top that is located the storage water tank are fixed with the fender cover, the internally mounted of fender cover has fixture, one side of spacing frame and the internally mounted who is located the fender cover have clean mechanism, motor and little shape water pump all with switch electric connection.

Preferably, the cleaning mechanism comprises a brush, one end of the brush extends to the inside of the limiting frame and is connected with a transmission shaft of the motor, a water guide pipe is fixed on the outer wall of the limiting frame and located below the brush, a water outlet hole is formed in the outer wall of the water guide pipe, and a water outlet and a water inlet of the micro water pump are respectively connected with the water guide pipe and the water storage tank through connecting pipes.

Preferably, fixture includes the bracket, the bracket passes through spout sliding connection with the fender cover, and the inside both sides of bracket all are fixed with the limiting plate, two the symmetry is provided with two briquetting between the limiting plate, briquetting and limiting plate sliding connection, two the briquetting all is connected with the bracket through the spring, and the draw-in groove has all been seted up to two relative one sides of briquetting, the inner wall of draw-in groove is fixed with the rubber pad.

Preferably, a guide rod is fixed inside the bracket, the guide rod penetrates through the two pressing blocks, and the guide rod is located on one side of the clamping groove.

Preferably, a pulling plate is fixed on one side of the outer portion of the bracket, and an anti-slip groove is formed in the outer wall of the pulling plate.

Preferably, a rubber block is fixed at one end of the water guide pipe relative to the limiting frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the use, brush and aqueduct can be under the effect of motor and little shape water pump, spray water to the inner wall of test tube automatically and wash, and then can improve the convenient degree when tube cleaning, the storage water tank can be collected the rivers in the cleaning process and circulate and supply little shape water pump extraction to use simultaneously to the utilization ratio of resource can be maximize, under the effect of filter screen, can prevent that remaining large granule piece in the test tube from being extracted by little shape water pump, thereby can improve the stability of device during operation.

2. The utility model discloses in, can make two briquettings press from both sides the test tube tightly in the inside of bracket through the spring, can install the bracket in keeping off the cover through the spout, and then make the inner wall of test tube can directly be carried out water spray cleaning by brush and aqueduct to need not artificial handheld test tube and can rinse the test tube, and then can avoid remaining liquid medicine in the test tube to cause the damage to the staff, the security when having improved the device use greatly.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a sectional view of the limiting frame of the present invention;

FIG. 3 is a side view of the shield of the present invention;

fig. 4 is a top view of the bracket of the present invention;

fig. 5 is a side view of the limiting plate of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a drain pipe; 2. a water storage tank; 3. a motor; 4. a limiting frame; 5. a switch; 6. a shield; 7. pulling a plate; 8. a miniature water pump; 9. a rubber block; 10. a brush; 11. a water conduit; 12. a water outlet hole; 13. filtering with a screen; 14. a bracket; 15. a limiting plate; 16. briquetting; 17. a guide bar; 18. a spring; 19. a card slot; 20. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, a chemical teaching apparatus cleaning device comprises a water storage tank 2, a drain pipe 1 is connected to one side of the bottom of the water storage tank 2, a limit frame 4 is fixed to one side of the water storage tank 2 opposite to the drain pipe 1, a filter screen 13 is installed above the inside of the water storage tank 2, a motor 3 and a micro water pump 8 are installed on two sides of the inside of the limit frame 4 respectively, a switch 5 is installed at the top of the limit frame 4, a baffle cover 6 is fixed to one side of the limit frame 4 and above the water storage tank 2, a clamping mechanism is installed inside the baffle cover 6, a cleaning mechanism is installed inside the baffle cover 6 and on one side of the limit frame 4, the motor 3 and the micro water pump 8 are both electrically connected with the switch 5, and the model of the micro water pump;

the cleaning mechanism comprises a brush 10, one end of the brush 10 extends into the limiting frame 4 and is connected with a transmission shaft of the motor 3, a water guide pipe 11 is fixed on the outer wall of the limiting frame 4 and is positioned below the brush 10, a water outlet hole 12 is formed in the outer wall of the water guide pipe 11, and a water outlet and a water inlet of the micro water pump 8 are respectively connected with the water guide pipe 11 and the water storage tank 2 through connecting pipes;

during the use, can with the test tube cover in brush 10 and aqueduct 11 outside, make motor 3 and little water pump 8 start work through switch 5 after that, later motor 3 can drive brush 10 and rotate, and then can clear up the test tube inner wall, little water pump 8 can be with the leading-in aqueduct 11 of 2 inside rivers of storage water tank simultaneously, later rivers can be through 12 outside blowout apopores, thereby spray water at brush 10 pivoted in-process, so that further promote the cleanliness factor when the test tube inner wall washs, later rivers can fall into storage water tank 2 again through the test tube mouth, and then make rivers can circulate and wash the test tube, so that promote the utilization ratio of resource, simultaneously under filter screen 13's effect, can prevent the inside large granule piece of test tube from being extracted by little water pump 8, thereby can improve the stability of device during operation.

Referring to fig. 4-6, the clamping mechanism includes a bracket 14, the bracket 14 is slidably connected with the shield 6 through a sliding chute, limiting plates 15 are fixed on both sides of the interior of the bracket 14, two pressing blocks 16 are symmetrically arranged between the two limiting plates 15, the pressing blocks 16 are slidably connected with the limiting plates 15, the two pressing blocks 16 are connected with the bracket 14 through springs 18, clamping grooves 19 are formed in opposite sides of the two pressing blocks 16, and rubber pads 20 are fixed on the inner walls of the clamping grooves 19;

a guide rod 17 is fixed inside the bracket 14, the guide rod 17 penetrates through the two pressing blocks 16, and the guide rod 17 is positioned on one side of the clamping groove 19;

in order to further increase the stability of the two pressure pieces 16 inside the carrier 14.

A pulling plate 7 is fixed on one side of the outer part of the bracket 14, and an anti-skid groove is formed in the outer wall of the pulling plate 7;

the bracket 14 can be rapidly drawn out from the shield 6 through the pulling plate 7, and the convenience of mounting the bracket 14 and the shield 6 can be further improved.

A rubber block 9 is fixed at one end of the water guide pipe 11 relative to the limiting frame 4;

the rubber block 9 can prevent the bottom of the test tube from directly contacting with the end parts of the water guide pipe 11 and the brush 10, and further can protect the test tube;

during the use, can directly put the test tube that chemistry experiments were used between two briquetting 16, under the effect of spring 18, two briquetting 16 can press from both sides the test tube tightly in the inside of bracket 14, later can put into the inside that keeps off cover 6 with bracket 14, and then make brush 10 and aqueduct 11 can get into the inside of test tube, so that make the test tube in the cleaning process, need not artificial handheld test tube, and then can avoid the inside chemical medicine of test tube to cause the damage phenomenon to the staff in the cleaning process, the security when the device uses has been improved greatly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a chemistry teaching apparatus belt cleaning device which characterized in that: including storage water tank (2), bottom one side of storage water tank (2) is connected with drain pipe (1), and storage water tank (2) is fixed with spacing frame (4) for one side of drain pipe (1), filter screen (13) are installed to the inside top of storage water tank (2), motor (3) and little shape water pump (8) are installed respectively to the inside both sides of spacing frame (4), and the top of spacing frame (4) installs switch (5), one side of spacing frame (4) and the top that is located storage water tank (2) are fixed with fender cover (6), the internally mounted that keeps off cover (6) has fixture, the internally mounted that one side of spacing frame (4) just is located fender cover (6) has clean mechanism, motor (3) and little shape water pump (8) all with switch (5) electric connection.

2. The chemical teaching instrument cleaning device of claim 1, wherein: the cleaning mechanism comprises a brush (10), one end of the brush (10) extends to the inside of the limiting frame (4) and is connected with a transmission shaft of the motor (3), the outer wall of the limiting frame (4) is fixed with a water guide pipe (11) below the brush (10), the outer wall of the water guide pipe (11) is provided with a water outlet hole (12), and a water outlet and a water inlet of the micro water pump (8) are respectively connected with the water guide pipe (11) and the water storage tank (2) through connecting pipes.

3. The chemical teaching instrument cleaning device of claim 1, wherein: fixture includes bracket (14), bracket (14) and fender cover (6) are through spout sliding connection, and the inside both sides of bracket (14) all are fixed with limiting plate (15), two the symmetry is provided with two briquetting (16) between limiting plate (15), briquetting (16) and limiting plate (15) sliding connection, two briquetting (16) all are connected with bracket (14) through spring (18), and draw-in groove (19) have all been seted up to two relative one sides of briquetting (16), the inner wall of draw-in groove (19) is fixed with rubber pad (20).

4. A chemical teaching instrument cleaning apparatus as claimed in claim 3, wherein: a guide rod (17) is fixed inside the bracket (14), the guide rod (17) penetrates through the two pressing blocks (16), and the guide rod (17) is located on one side of the clamping groove (19).

5. A chemical teaching instrument cleaning apparatus as claimed in claim 3, wherein: a pulling plate (7) is fixed on one side of the outer portion of the bracket (14), and an anti-slip groove is formed in the outer wall of the pulling plate (7).

6. The chemical teaching instrument cleaning device of claim 2, wherein: and a rubber block (9) is fixed at one end of the water guide pipe (11) relative to the limiting frame (4).