CN212703530U - Test tube cleaning device for chemistry and chemical industry experiments - Google Patents
Test tube cleaning device for chemistry and chemical industry experiments Download PDFInfo
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- CN212703530U CN212703530U CN202020459592.4U CN202020459592U CN212703530U CN 212703530 U CN212703530 U CN 212703530U CN 202020459592 U CN202020459592 U CN 202020459592U CN 212703530 U CN212703530 U CN 212703530U
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Abstract
The utility model is suitable for a chemistry and chemical engineering technical field provides a test tube cleaning device for chemistry and chemical industry experiments, include: workstation fixedly connected with motor, motor fixedly connected with transmission shaft, the incomplete gear of transmission shaft fixedly connected with, incomplete gear engagement has first gear, first gear fixedly connected with back shaft, the back shaft lower extreme passes through bearing and workstation fixed connection, back shaft fixedly connected with bracing piece, bracing piece fixedly connected with test tube clamping mechanism, workstation fixedly connected with spray set, the clean mechanism of workstation fixedly connected with. The device solves the problem that test tubes need to be cleaned manually, and realizes automatic cleaning, thereby saving time and improving the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of chemistry chemical industry, especially, relate to a test tube cleaning device for chemistry chemical industry experiments.
Background
Test tubes, instruments commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, either at ambient temperature or with heat.
The test tube uses up the back and need wash, and traditional operation is to wash test tube inside through the test-tube brush, but this kind of clean mode needs the manual work to operate, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a test tube cleaning device for chemistry and chemical industry experiments aims at solving the clean artifical problem of wasting time and energy that needs of test tube.
The embodiment of the utility model provides a realize like this, a chemistry is test tube cleaning device for chemical industry experiments, include: workstation fixedly connected with motor, motor fixedly connected with transmission shaft, the incomplete gear of transmission shaft fixedly connected with, incomplete gear engagement has first gear, first gear fixedly connected with back shaft, the back shaft lower extreme passes through bearing and workstation fixed connection, back shaft fixedly connected with bracing piece, bracing piece fixedly connected with test tube clamping mechanism, workstation fixedly connected with spray set, the clean mechanism of workstation fixedly connected with.
As a further aspect of the present invention: the clamping mechanism comprises a rolling bearing fixedly connected with the supporting rod, an annular rubber pad is inlaid in the rolling bearing, and the annular rubber pad is fixedly connected with a test tube.
As a further aspect of the present invention: the spraying device comprises a liquid storage tank, a water pipe is fixedly connected with the liquid storage tank, the water pipe is connected with a water pump, nozzles are fixedly connected with the upper end and the lower end of the right side of the water pipe, a guide funnel is arranged below the water pipe, a waste liquid tank is fixedly connected with the guide funnel, and the waste liquid tank is fixedly connected with the workbench.
As a further aspect of the present invention: clean mechanism includes the telescopic link, telescopic link fixedly connected with rack, rack toothing has the second gear, second gear meshing has the third gear, second gear fixedly connected with rotation axis, the rotation axis lower extreme passes through bearing and workstation fixed connection, the first brush of rotation axis fixedly connected with, third gear fixedly connected with threaded rod, the threaded rod lower extreme passes through bearing and workstation fixed connection, threaded rod threaded connection has the slider, slider fixedly connected with second brush, slider fixedly connected with slide bar, slide bar sliding connection has the spout.
As a further aspect of the present invention: the width of the second brush is equal to the inner diameter of the test tube.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a test tube cleaning device for chemistry and chemical industry experiments, the device passes through motor during operation, the transmission shaft drives incomplete gear revolve, when incomplete gear and first gear engagement, first gear drives back shaft, bracing piece and clamping mechanism rotation, clamping mechanism presss from both sides tightly the test tube, spray set washs the test tube with clean mechanism, this device has solved the clean artifical clear problem that needs of test tube, has realized automatic cleanness, thereby the time is saved, work efficiency is promoted.
Drawings
Fig. 1 is a structural diagram of a test tube cleaning device for chemical engineering experiments according to an embodiment of the present invention;
FIG. 2 is a view taken along the line A in FIG. 1;
fig. 3 is a view from direction B of fig. 1.
In the drawings: 1. a work table; 2. a motor; 3. a drive shaft; 4. an incomplete gear; 5. a first gear; 6. a support shaft; 7. a support bar; 8. a rolling bearing; 9. an annular rubber pad; 10. a test tube; 11. a liquid storage tank; 12. a water pipe; 13. a water pump; 14. a nozzle; 15. a guide funnel; 16. a waste liquid tank; 17. a telescopic rod; 18. a rack; 19. a second gear; 20. a rotating shaft; 21. a first brush; 22. a third gear; 23. a threaded rod; 24. a slider; 25. a second brush; 26. a slide bar; 27. a chute.
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 merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1:
as shown in fig. 1, 2, for an embodiment of the utility model provides a test tube cleaning device's for chemistry and chemical industry experiments structure picture, including workstation 1, 1 fixedly connected with motor 2 of workstation, 2 fixedly connected with transmission shaft 3 of motor, 3 fixedly connected with incomplete gear 4 of transmission shaft, incomplete gear 4 meshes has first gear 5, 5 fixedly connected with back shaft 6 of first gear, 6 lower extremes of back shaft pass through bearing and 1 fixed connection of workstation, 6 fixedly connected with bracing piece 7 of back shaft, 7 fixedly connected with test tube clamping mechanisms of bracing piece, 1 fixedly connected with spray set of workstation, 1 fixedly connected with cleaning mechanism of workstation.
The utility model discloses an in the embodiment, through motor 2 during operation, transmission shaft 3 drives incomplete gear 4 and rotates, and when incomplete gear 4 and first gear 5 meshing, first gear 5 drives back shaft 6, bracing piece 7 and clamping machine and constructs rotatoryly, and clamping machine constructs and presss from both sides tightly the test tube, and spray set and clean mechanism wash the test tube.
Example 2:
as a preferred embodiment of the utility model, clamping machine constructs including with bracing piece 7 fixed connection's antifriction bearing 8, antifriction bearing 8 inlays there is annular rubber pad 9, annular rubber pad 9 fixedly connected with test tube 10.
The utility model discloses an in the embodiment, test tube 10 and 9 fixed connection of annular rubber pad, annular rubber pad 9 inlays with antifriction bearing 8 and is connected, and test tube 10 rotates through antifriction bearing 8, and when first brush 21 washd test tube 10 surface, first brush 21 was rotatory to it rotates to drive test tube 10.
Example 3:
as an embodiment of the utility model, spray set includes liquid reserve tank 11, 11 fixedly connected with water pipes 12 of liquid reserve tank, water pipes 12 are connected with water pump 13, both ends fixedly connected with nozzle 14 about water pipes 12 right side, water pipes 12 below is equipped with direction funnel 15, 15 fixedly connected with waste liquid tanks of direction funnel 16, waste liquid tank 16 and 1 fixed connection of workstation.
The utility model discloses an in the embodiment, under the effect that liquid in the liquid reserve tank 11 passes through water pipe 12 and water pump 13, realized wasing test tube 10 outer wall and inner wall from nozzle 14 two places from top to bottom, liquid gets into waste liquid box 16 along guide funnel 15 under the effect of gravity, and the convenience carries out recovery processing to the liquid after wasing.
Example 4:
as shown in fig. 1 and 3, as a preferred embodiment of the present invention, the cleaning mechanism includes a telescopic rod 17, the telescopic rod 17 is fixedly connected with a rack 18, the rack 18 is engaged with a second gear 19, the second gear 19 is engaged with a third gear 22, the second gear 19 is fixedly connected with a rotating shaft 20, the lower end of the rotating shaft 20 is fixedly connected with the workbench 1 through a bearing, the rotating shaft 20 is fixedly connected with a first brush 21, the third gear 22 is fixedly connected with a threaded rod 23, the lower end of the threaded rod 23 is fixedly connected with the workbench 1 through a bearing, the threaded rod 23 is threadedly connected with a slider 24, the slider 24 is fixedly connected with a second brush 25, the slider 24 is fixedly connected with a sliding rod 26, and the sliding rod 26 is slidably connected with a sliding groove 27.
In the embodiment of the present invention, the telescopic rod 17 drives the rack 18 to move back and forth, driving the rack 18 to engage with the second gear 19, the second gear 19 driving the rotation shaft 20 and the first brush 21 to rotate, the first brush 21 driving the test tube 10 to rotate, in this case, the diameter of the first brush 21 is larger than that of the test tube 10, and when the first brush 21 rotates along one direction, the outer wall of the test tube 10 can be completely cleaned; because threaded rod 23 and slider 24 threaded connection, slider 24 passes through slide bar 26 and spout 27 sliding connection, when second gear 19 and third gear 22 clockwise mesh, drive threaded rod 23 and rotate, drive slider 24, second brush 25 rise, clean test tube 10 inner wall.
Example 5:
as a preferred embodiment of the present invention, the width of the second brush 25 is equal to the inner diameter of the test tube 10.
In the embodiment of the present invention, the width of the second brush 25 is equal to the inner diameter of the test tube 10, so as to ensure that the cleaning is more sufficient.
The utility model discloses a theory of operation is: when the motor 2 works, the transmission shaft 3 drives the incomplete gear 4 to rotate, when the incomplete gear 4 is meshed with the first gear 5, liquid in the liquid storage tank 11 passes through the water pipe 12 and the water pump 13, the outer wall and the inner wall of the test tube 10 are cleaned from two positions above and below the nozzle 14, the liquid enters the waste liquid tank 16 along the guide funnel 15 under the action of gravity, the telescopic rod 17 drives the rack 18 to move back and forth, the rack 18 is driven to be meshed with the second gear 19, the second gear 19 drives the rotating shaft 20 and the first brush 21 to rotate, the first brush 21 drives the test tube 10 to rotate, in the case, the diameter of the first brush 21 is larger than that of the test tube 10, when the first brush 21 rotates along one direction, the outer wall of the test tube 10 can be completely cleaned, because the threaded rod 23 is in threaded connection with the sliding block 24, the sliding block 24 is in sliding connection with the sliding groove 27 through the sliding rod 26, when the second gear 19 is meshed, the threaded rod 23 is driven to rotate, the sliding block 24 and the second brush 25 are driven to ascend, and the inner wall of the test tube 10 is cleaned; when the incomplete gear 4 is meshed with the first gear 5, the first gear 5 drives the supporting shaft 6 and the supporting rod 7 to rotate, and the spraying and cleaning positions of the test tubes 10 are exchanged, so that repeated spraying and cleaning are realized.
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 (5)
1. The utility model provides a chemistry is test tube cleaning device for chemical industry experiments, a serial communication port, including workstation (1), workstation (1) fixedly connected with motor (2), motor (2) fixedly connected with transmission shaft (3), transmission shaft (3) fixedly connected with incomplete gear (4), incomplete gear (4) meshing has first gear (5), first gear (5) fixedly connected with back shaft (6), back shaft (6) lower extreme passes through bearing and workstation (1) fixed connection, back shaft (6) fixedly connected with bracing piece (7), bracing piece (7) fixedly connected with test tube mechanism, workstation (1) fixedly connected with spray set, workstation (1) fixedly connected with cleaning mechanism.
2. Test tube cleaning device for chemistry and chemical industry experiments according to claim 1, characterized in that, clamping mechanism includes antifriction bearing (8) with bracing piece (7) fixed connection, antifriction bearing (8) are inlayed and are had annular rubber pad (9), annular rubber pad (9) fixedly connected with test tube (10).
3. The test tube cleaning device for the chemical and chemical engineering experiment according to claim 1, wherein the spraying device comprises a liquid storage tank (11), a water pipe (12) is fixedly connected to the liquid storage tank (11), a water pump (13) is connected to the water pipe (12), nozzles (14) are fixedly connected to the upper end and the lower end of the right side of the water pipe (12), a guide funnel (15) is arranged below the water pipe (12), a waste liquid tank (16) is fixedly connected to the guide funnel (15), and the waste liquid tank (16) is fixedly connected to the workbench (1).
4. The test tube cleaning device for the chemical and chemical engineering experiment according to claim 2, wherein the cleaning mechanism comprises a telescopic rod (17), the telescopic rod (17) is fixedly connected with a rack (18), the rack (18) is meshed with a second gear (19), the second gear (19) is meshed with a third gear (22), the second gear (19) is fixedly connected with a rotating shaft (20), the lower end of the rotating shaft (20) is fixedly connected with the workbench (1) through a bearing, the rotating shaft (20) is fixedly connected with a first brush (21), the third gear (22) is fixedly connected with a threaded rod (23), the lower end of the threaded rod (23) is fixedly connected with the workbench (1) through a bearing, the threaded rod (23) is in threaded connection with a sliding block (24), and the sliding block (24) is fixedly connected with a second brush (25), the sliding block (24) is fixedly connected with a sliding rod (26), and the sliding rod (26) is connected with a sliding groove (27) in a sliding mode.
5. The test tube cleaning device for the chemical and chemical engineering experiment according to claim 4, wherein the width of the second brush (25) is equal to the inner diameter of the test tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459592.4U CN212703530U (en) | 2020-04-01 | 2020-04-01 | Test tube cleaning device for chemistry and chemical industry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459592.4U CN212703530U (en) | 2020-04-01 | 2020-04-01 | Test tube cleaning device for chemistry and chemical industry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212703530U true CN212703530U (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020459592.4U Active CN212703530U (en) | 2020-04-01 | 2020-04-01 | Test tube cleaning device for chemistry and chemical industry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212703530U (en) |
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2020
- 2020-04-01 CN CN202020459592.4U patent/CN212703530U/en active Active
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