CN212944541U - Test tube cleaning device - Google Patents
Test tube cleaning device Download PDFInfo
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- CN212944541U CN212944541U CN202021532267.2U CN202021532267U CN212944541U CN 212944541 U CN212944541 U CN 212944541U CN 202021532267 U CN202021532267 U CN 202021532267U CN 212944541 U CN212944541 U CN 212944541U
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- waste liquid
- cleaning
- test tube
- gear
- recovery pipe
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Abstract
A test tube cleaning device belongs to the technical field of medical instruments and solves the technical problem of test tube cleaning, a waste liquid interface is arranged at the bottom of a cleaning tank, the upper end of a waste liquid recovery pipe is installed in the waste liquid interface, a waste liquid collecting tank is arranged below the waste liquid recovery pipe, and the bottom of the waste liquid collecting tank is communicated with a waste liquid tank; the cleaning column is sleeved in the waste liquid recovery pipe, a test tube brush and a nozzle are arranged on the outer side wall of the cleaning column, the test tube is inversely arranged on the cleaning column, the lower end of the cleaning column is communicated with a water storage tank through a pipeline, and a liquid supply pump is arranged in the water storage tank; the transmission system comprises a gear box, a motor, a driving gear, a transmission gear ring and an output gear, the waste liquid recovery pipe is manually pressed to slide downwards along the vertical direction, the output gear moves downwards and then is meshed with teeth arranged on the inner wall of the transmission gear ring, and the motor drives the cleaning tank, the waste liquid recovery pipe and the cleaning column to rotate relative to the test tube through the gear. The utility model discloses can rinse test tube and test tube mouth thoroughly, avoid the direct damage of laboratory glassware to the human body.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to test tube cleaning device.
Background
The test tube is the most commonly used reaction instrument in a laboratory, and after each experiment is finished, the inner wall of the test tube can be remained with some reactants or impurities, if the inner wall is not cleaned in time, the next experiment result can be influenced, so that the cleaning after the use becomes an important step of the post-treatment of the experiment. Present common washing mode washs for handheld test-tube brush under rivers, both water resources of so wasting, and it is clean not necessarily to wash again, and some of test tube mouth outside remain perhaps to notice so that influence going on smoothly of experiment next time, and whole process is wasted time and energy, if the test tube holds noxious material or strong corrosive substance, probably still can cause harmful effects to experimenter's healthy.
Some devices can replace manual work to clean the test tube, but the devices often have the problems of poor cleaning effect and low cleaning efficiency, and meanwhile, the defects of inconvenient operation exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, solve test tube cleaning's technical problem, the utility model provides a test tube cleaning device.
The utility model discloses a following technical scheme realizes.
The utility model provides a test tube cleaning device, it includes washing post, washing tank, waste liquid groove, aqua storage tank and transmission system, wherein:
the bottom of the cleaning tank is provided with a waste liquid interface, a filter screen is arranged above the waste liquid interface, the upper end of a waste liquid recovery pipe is arranged in the waste liquid interface, a waste liquid collecting tank is arranged below the waste liquid recovery pipe, and the bottom of the waste liquid collecting tank is communicated with the waste liquid tank through a pipeline; the cleaning column is sleeved in the waste liquid recovery pipe, a check ring is fixedly arranged in an annular hole of the cleaning column and the waste liquid recovery pipe, a sieve mesh is arranged on the check ring, the cleaning column penetrates through the waste liquid recovery pipe and the waste liquid interface from bottom to top and extends into the cleaning tank, a main flow channel is arranged at the axis position of the cleaning column, a nozzle used for spraying clean cleaning liquid is arranged on the side wall of the cleaning column, the main flow channel is communicated with the nozzle, the lower end of the main flow channel is communicated with the water storage tank through a quick-plugging joint and a pipeline, and a liquid supply pump is arranged in the water storage tank; test tube brushes for cleaning the inner walls of the test tubes are irregularly arranged on the outer side walls of the cleaning columns, the test tube brushes for cleaning the outer edges of the tube openings of the test tubes are fixedly arranged at the bottoms of the inner walls of the cleaning tanks, and the test tubes to be cleaned are inversely arranged on the cleaning columns;
the transmission system comprises a gear box, a motor, a driving gear, a transmission gear ring and an output gear, the gear box is arranged above the waste liquid collecting tank, the gear box is fixedly connected with the waste liquid collecting tank through a supporting frame, and the gear box is sleeved on the outer side of the bottom of the waste liquid recovery pipe; motor fixed mounting is in the gear box, and drive gear installs in the pivot of motor, and the tooth meshing that drive gear and transmission ring gear outer wall set up, output gear sets up in the bottom of waste liquid recovery pipe outer wall, is provided with reset spring between the lower terminal surface of output gear and the bottom surface of gear box, and manual pressing waste liquid recovery pipe is along vertical direction lapse, output gear downstream back and the tooth meshing that transmission ring gear inner wall set up, and the motor is relative rotary motion through gear drive washing tank, waste liquid recovery pipe and washing post and test tube.
Further, the waste liquid interface is arranged in a horn mouth shape, so that waste liquid recovery is facilitated.
Further, the nozzles are arranged obliquely upwards, so that the cleaning area is increased.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can thoroughly and efficiently clean the test tube, comprises a test tube opening which is a position easy to be ignored by people, and in addition, waste liquid after cleaning the test tube is collected and then is treated in a unified way, thereby avoiding polluting the environment; and simultaneously, the utility model discloses an it is automatic to wash the test tube, has avoided the direct damage of laboratory glassware to the human body.
Drawings
FIG. 1 is a schematic view of a front view half-section structure of the present invention;
fig. 2 is the utility model discloses look at local half section structure sketch map during user state.
In the figure, 1 is a cleaning column, 2 is a cleaning tank, 3 is a waste liquid interface, 4 is a waste liquid recovery pipe, 5 is a check ring, 6 is a gear box, 7 is a motor, 8 is a driving gear, 9 is a transmission gear ring, 10 is a reset spring, 11 is an output gear, 12 is a waste liquid collecting tank, 13 is a support frame, 14 is a waste liquid tank, 15 is a test tube brush, 16 is a nozzle, 17 is a liquid supply pump, 18 is a water storage tank, 19 is a main runner, and 20 is a filter screen.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the examples follow conventional experimental conditions. In addition, various modifications and improvements to the materials and amounts used in these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and are within the scope of the invention as claimed.
A test tube washing apparatus as shown in fig. 1, which comprises a washing column 1, a washing tank 2, a waste liquid tank 14, a water storage tank 18 and a transmission system, wherein:
a waste liquid interface 3 is arranged at the bottom of the cleaning tank 2, a filter screen 20 is arranged above the waste liquid interface 3, the upper end of a waste liquid recovery pipe 4 is arranged in the waste liquid interface 3, a waste liquid collecting tank 12 is arranged below the waste liquid recovery pipe 4, and the bottom of the waste liquid collecting tank 12 is communicated with a waste liquid tank 14 through a pipeline; the cleaning column 1 is sleeved in the waste liquid recovery pipe 4, a check ring 5 is fixedly arranged in an annular hole of the cleaning column 1 and the waste liquid recovery pipe 4, a sieve hole is formed in the check ring 5, the cleaning column 1 penetrates through the waste liquid recovery pipe 4 and the waste liquid interface 3 from bottom to top and extends into the cleaning tank 2, a main flow channel 19 is arranged at the axis position of the cleaning column 1, a nozzle 16 used for spraying clean cleaning liquid is arranged on the side wall of the cleaning column 1, the main flow channel 19 is communicated with the nozzle 16, the lower end of the main flow channel 19 is communicated with a water storage tank 18 through a quick connector and a pipeline, a top ball is arranged on the outer wall of the quick connector, a groove matched with the ball is formed in the inner wall of the main flow channel 19, the main flow channel 19 is in rolling connection with the quick connector, and a liquid supply pump 17; test tube brushes 15 for cleaning the inner walls of the test tubes are irregularly arranged on the outer side walls of the cleaning columns 1, the test tube brushes 15 for cleaning the outer edges of the tube openings of the test tubes are fixedly arranged at the bottoms of the inner walls of the cleaning tanks 2, and the test tubes to be cleaned are inversely arranged on the cleaning columns 1;
the transmission system comprises a gear box 6, a motor 7, a driving gear 8, a transmission gear ring 9 and an output gear 11, the gear box 6 is arranged above the waste liquid collecting tank 12, the gear box 6 is fixedly connected with the waste liquid collecting tank 12 through a supporting frame 13, and the gear box 6 is sleeved on the outer side of the bottom of the waste liquid recovery pipe 4; motor 7 fixed mounting is in gear box 6, and drive gear 8 is installed in motor 7's pivot, and the tooth meshing that drive gear 8 and transmission ring gear 9 outer wall set up, output gear 11 sets up in the bottom of waste liquid recovery pipe 4 outer wall, is provided with reset spring 10 between output gear 11's the lower terminal surface and gear box 6's the bottom surface, and manual press waste liquid recovery pipe 4 along vertical direction lapse, output gear 11 downstream back and the tooth meshing that transmission ring gear 9 inner wall set up, and motor 7 is through gear drive washing tank 2, waste liquid recovery pipe 4 and washing post 1, is relative rotary motion with the test tube.
Further, waste liquid interface 3 sets up to the horn mouth shape, does benefit to the waste liquid and retrieves.
Further, the spout 16 is disposed obliquely upward, increasing the cleaning area.
The utility model discloses a use as follows:
as shown in figure 2, power is turned on, the test tube to be cleaned is inversely installed on the cleaning column 1, the test tube to be cleaned is manually pressed downwards, the cleaning column 1, the cleaning tank 2 and the waste liquid recovery tube 4 move downwards together, the output gear 11 extrudes the return spring 10, and the output gear 11 is meshed with the transmission gear ring 9. At this moment, on-off control motor 7 and liquid feed pump 17 start, and washing tank 2, effluent recovery pipe 4 and washing post 1 all with test tube relative rotation, the position of quick connector and test tube keeps relative static, and clear water is spouted by spout 16, and test tube brush 15 cleans the inner wall and the mouth of pipe position of test tube.
After the test tube is cleaned, the finger of pressing is loosened, the output gear 11 resets under the action of the reset spring 10, the output gear 11 is separated from the transmission gear ring 9, the switch is turned off, the motor 7 and the liquid supply pump 17 stop, the test tube is taken down, and the test tube is cleaned once. In actual use, the test tube can be repeatedly cleaned for multiple times according to the condition of 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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by 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 (3)
1. The utility model provides a test tube cleaning device, it is including wasing post (1), washing tank (2), waste liquid groove (14), aqua storage tank (18) and transmission system, its characterized in that:
a waste liquid interface (3) is arranged at the bottom of the cleaning tank (2), a filter screen (20) is arranged above the waste liquid interface (3), the upper end of a waste liquid recovery pipe (4) is installed in the waste liquid interface (3), a waste liquid collecting tank (12) is arranged below the waste liquid recovery pipe (4), and the bottom of the waste liquid collecting tank (12) is communicated with a waste liquid tank (14) through a pipeline; the cleaning column (1) is sleeved in the waste liquid recovery pipe (4), a check ring (5) is fixedly arranged in an annular hole between the cleaning column (1) and the waste liquid recovery pipe (4), a sieve hole is formed in the check ring (5), the cleaning column (1) penetrates through the waste liquid recovery pipe (4) and the waste liquid interface (3) from bottom to top and extends into the cleaning tank (2), a main flow passage (19) is arranged at the axial position of the cleaning column (1), a nozzle (16) for spraying clean cleaning liquid is arranged on the side wall of the cleaning column (1), the main flow passage (19) is communicated with the nozzle (16), the lower end of the main flow passage (19) is communicated with a water storage tank (18) through a quick plug and a pipeline, and a liquid supply pump (17) is arranged in the water storage tank (18); test tube brushes (15) for cleaning the inner walls of the test tubes are irregularly arranged on the outer side walls of the cleaning columns (1), the test tube brushes (15) for cleaning the outer edges of the tube openings of the test tubes are fixedly arranged at the bottoms of the inner walls of the cleaning tanks (2), and the test tubes to be cleaned are inversely arranged on the cleaning columns (1);
the transmission system comprises a gear box (6), a motor (7), a driving gear (8), a transmission gear ring (9) and an output gear (11), the gear box (6) is arranged above the waste liquid collecting tank (12), the gear box (6) is fixedly connected with the waste liquid collecting tank (12) through a supporting frame (13), and the gear box (6) is sleeved on the outer side of the bottom of the waste liquid recovery pipe (4); motor (7) fixed mounting is in gear box (6), and install in the pivot of motor (7) drive gear (8), and drive gear (8) and the tooth meshing that transmission ring gear (9) outer wall set up, output gear (11) set up in the bottom of waste liquid recovery pipe (4) outer wall, are provided with reset spring (10) between the lower terminal surface of output gear (11) and the bottom surface of gear box (6), and manual pressing waste liquid recovery pipe (4) slide from top to bottom along vertical direction, behind output gear (11) downstream with the tooth meshing that transmission ring gear (9) inner wall set up, relative rotary motion is done through gear drive washing tank (2), waste liquid recovery pipe (4) and washing post (1) and test tube in motor (7).
2. The test tube washing device according to claim 1, wherein: the waste liquid interface (3) is in a horn mouth shape.
3. The test tube washing device according to claim 1, wherein: the spout (16) is arranged obliquely upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532267.2U CN212944541U (en) | 2020-07-29 | 2020-07-29 | Test tube cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532267.2U CN212944541U (en) | 2020-07-29 | 2020-07-29 | Test tube cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212944541U true CN212944541U (en) | 2021-04-13 |
Family
ID=75344297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021532267.2U Active CN212944541U (en) | 2020-07-29 | 2020-07-29 | Test tube cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212944541U (en) |
-
2020
- 2020-07-29 CN CN202021532267.2U patent/CN212944541U/en active Active
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