CN213701138U - Test tube cleaning device - Google Patents
Test tube cleaning device Download PDFInfo
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- CN213701138U CN213701138U CN202021655995.2U CN202021655995U CN213701138U CN 213701138 U CN213701138 U CN 213701138U CN 202021655995 U CN202021655995 U CN 202021655995U CN 213701138 U CN213701138 U CN 213701138U
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- test tube
- rotating sleeve
- hole
- water inlet
- inlet pipe
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Abstract
The utility model provides a test tube cleaning device, which comprises a cleaning device and a shell; the cleaning device comprises a driving gear, a driven gear, a driving motor, a rotating sleeve, a water inlet pipe and a brush; the opening of the test tube faces downwards, the test tube is placed in the shell through the through hole, the test tube is clamped and fixed by the test tube clamp, a preset gap exists between the test tube and the end part of the water inlet pipe, the motor is driven to supply power to rotate, and the water inlet pipe supplies water; the water inlet pipe guides the cleaning solution to the bottom of the test tube; the driving motor rotates and drives the driving gear that sets up at its tip and rotate, and driven gear drives the rotating sleeve pipe and uses rotating sleeve's axis to rotate as the pivot, sets up the brush rotation in the rotating sleeve outside, relative motion between brush and the test tube inner wall to accomplish self-cleaning test tube inner wall, adopt the utility model provides a test tube cleaning device can set up a belt cleaning device in each hole department that runs through, can be simultaneously to the synchronous washing of a plurality of test tubes, washs fastly, and the cleaning efficiency is high.
Description
Technical Field
The utility model relates to a belt cleaning device technical field especially relates to a test tube cleaning device.
Background
In laboratories that require test tubes, such as chemical laboratories and biochemical laboratories, it is often necessary to clean used test tubes. The washing of test tube generally washs with the brush respectively, washs slowly, and the cleaning efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve prior art, test tube cleaning's speed is slow, the technical problem that the cleaning efficiency is low, the embodiment of the utility model provides a test tube cleaning device, concrete technical scheme is as follows:
the embodiment of the utility model provides a test tube cleaning device, include: a housing, a cleaning device;
the top surface of the shell is provided with at least one through hole, and the size of the through hole is matched with that of the test tube; a test tube clamp for clamping the test tube is fixedly arranged at the through hole;
a partition plate is arranged in the shell, the plate surface of the partition plate is parallel to the top surface of the shell, fixing holes are formed in the partition plate, and the fixing holes correspond to the through holes one by one; a bearing is arranged in the circumferential direction of the fixing hole;
the cleaning device comprises a driving gear, a driven gear, a driving motor, a rotating sleeve, a water inlet pipe and a brush; the driving gear is arranged at the working end of the driving motor, the driven gear is fixed at the opening of the rotating sleeve, and the axis of the driven gear is collinear with the axis of the rotating sleeve; the driving gear is meshed with the driven gear, a through hole is formed in the driven gear, and the water inlet pipe penetrates through the driven gear through the through hole; the diameter of the through hole is larger than the outer diameter of the water inlet pipe, the water inlet pipe penetrates through the bottom of the rotating sleeve, and a gap is formed between the water inlet pipe and the rotating sleeve; the rotating sleeve is fixed on the inner ring of the bearing, the axis of the rotating sleeve is collinear with the axis of the bearing, and the outer diameter of the rotating sleeve is matched with the inner diameter of the bearing; the brush is arranged on the outer side wall of the rotating sleeve and used for cleaning the inner wall of the test tube;
the bottom of the rotating sleeve penetrates through the through hole and is positioned on the outer side of the shell; the outer diameter of the bottom of the rotating sleeve is smaller than the inner diameter of the test tube.
Optionally, the bottom wall of the housing is inclined, and a drain hole is formed at a low point of the bottom of the housing.
Optionally, the water storage device is further included, a drainage pipeline is connected to the drainage hole, and the drainage pipeline is communicated with the water storage device.
Optionally, the aperture of the through hole ranges from 3 mm to 16 mm.
Optionally, the system further comprises a pressure sensor and a controller; the controller is in control connection with the driving motor, and the pressure sensor is in communication connection with the controller; the pressure sensor is arranged on the inner side surface of the test tube clamp, when the test tube clamp clamps the test tube, the pressure sensor detects a pressure value, and the controller controls the driving motor to rotate.
Optionally, the side wall of the housing is made of a transparent material.
Optionally, one cleaning device is correspondingly arranged in each through hole.
Optionally, a valve for controlling the on-off of the water inlet pipe is arranged on the water inlet pipe.
The embodiment of the utility model provides a pair of test tube cleaning device, include: a housing, a cleaning device; the top surface of the shell is provided with at least one through hole, and the size of the through hole is matched with that of the test tube; a test tube clamp for clamping a test tube is fixedly arranged at the through hole; a partition plate is arranged in the shell, the plate surface of the partition plate is parallel to the top surface of the shell, fixing holes are formed in the partition plate, and the fixing holes correspond to the through holes one by one; a bearing is arranged in the circumferential direction of the fixing hole; the cleaning device comprises a driving gear, a driven gear, a driving motor, a rotating sleeve, a water inlet pipe and a brush; the driving gear is arranged at the working end of the driving motor, the driven gear is fixed at the opening of the rotating sleeve, and the axis of the driven gear is collinear with the axis of the rotating sleeve; the driving gear is meshed with the driven gear, a through hole is formed in the driven gear, and the water inlet pipe penetrates through the driven gear through the through hole; the diameter of the through hole is larger than the outer diameter of the water inlet pipe, the water inlet pipe penetrates through the bottom of the rotating sleeve, and a gap is formed between the water inlet pipe and the rotating sleeve; the rotating sleeve is fixed on the inner ring of the bearing, the axis of the rotating sleeve is collinear with the axis of the bearing, and the outer diameter of the rotating sleeve is matched with the inner diameter of the bearing; the brush is arranged on the outer side wall of the rotating sleeve and used for cleaning the inner wall of the test tube; the bottom of the rotating sleeve penetrates through the through hole and is positioned on the outer side of the shell; the bottom external diameter of the rotating sleeve is smaller than the internal diameter of the test tube.
In practical application, a user places the test tube into the shell through the through hole with the opening of the test tube facing downwards, the test tube is clamped and fixed by the test tube clamp, when the test tube is fixed, a preset gap is required to be formed between the test tube and the end part, located in the test tube, of the water inlet tube, the preset gap can be 2-5mm, then the user supplies power to the driving motor, or presses a switch for starting the driving motor, so that the driving motor starts to rotate, and the water inlet tube is controlled to supply water at the same time; the water inlet pipe guides the cleaning solution to the bottom of the test tube; driving motor rotates at the driving gear of its tip at the rotation in-process, and the driving gear drives rather than the driven gear rotation of meshing, driven gear and rotating sleeve fixed connection, in driven gear rotation, rotating sleeve uses its axis to rotate as the pivot, and then drives the brush rotation of setting in the rotating sleeve outside, and at this moment, relative motion between brush and the test tube inner wall, in order to accomplish the utilization the utility model provides a test tube cleaning device self-cleaning test tube inner wall adopts the utility model provides a test tube cleaning device can set up a belt cleaning device in each through hole department, can wash a plurality of test tubes simultaneously in step, and the cleaning speed is fast, and the cleaning efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a test tube cleaning device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cleaning device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a test tube clamp according to an embodiment of the present invention.
Reference numerals:
the device comprises a shell 1, a water drainage hole 2, a through hole 3, a test tube 4, a test tube clamp 5, a partition plate 6, a fixing hole 7, a bearing 8, a driving gear 9, a driven gear 10, a driving motor 11, a rotating sleeve 12, a water inlet pipe 13, a hairbrush 14, a through hole 15, a water drainage hole 16, a water storage device 17, a water drainage pipeline 18, a pressure sensor 19, a controller 20, a valve 21 and a gap 22.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.
Referring to fig. 1, fig. 2, and fig. 3, an embodiment of the present invention provides a tube cleaning device, including: shell 1, belt cleaning device.
The shape of the housing 1 may be any of various three-dimensional shapes such as a cube, a rectangular parallelepiped, and a cylinder, and the present embodiment does not limit the specific shape thereof. The cleaning device is used for cleaning the inner wall of the test tube 4.
At least one through hole 3 is formed in the top surface of the shell 1, and the size of the through hole 3 is matched with that of the test tube 4; a test tube clamp 5 for clamping the test tube 4 is fixedly arranged at the through hole 3.
For example, 1 through hole 3 and 3 through holes 3 may be formed in the top surface of the housing 1; when the top surface of the shell 1 is provided with 1 through hole 3, the test tube cleaning device provided by the embodiment can clean one test tube 4 at a time, and in the using process, the through hole 3 is provided with a cleaning device to automatically clean the test tube 4; when 3 through holes 3 are formed, the diameter of each through hole 3 can be the same, and at this time, the device provided by this embodiment can clean the test tubes 4 with the same outer diameter, and of course, the diameters of the through holes 3 can be different, so that the test tubes 4 with different outer diameters can be cleaned at the same time; it should be noted that, the above-mentioned test tube 4 can be the test tube 4, also can be the beaker, or other column structures that need wash, in this embodiment, as long as guarantee its external diameter and the external diameter adaptation of through-hole 3 can, on the other hand, the test tube cleaning device that this embodiment provided also can be according to the concrete external diameter of waiting to wash test tube 4, offer the through-hole 3 that the diameter is greater than above-mentioned external diameter at the top of shell 1, at the belt cleaning device who is equipped with specification and waits to wash test tube 4 adaptation, can realize the scheme of the test tube 4 that waits to wash automatically.
A partition plate 6 is arranged in the shell 1, the plate surface of the partition plate 6 is parallel to the top surface of the shell 1, fixing holes 7 are formed in the partition plate 6, and the fixing holes 7 correspond to the through holes 3 one by one; a bearing 8 is provided in the circumferential direction of the fixing hole 7.
It should be noted that, the partition board 6 is used for limiting the displacement of the cleaning device in the vertical direction, the partition board 6 may be fixedly connected with the inner side wall of the housing 1, or may be detachably connected, when the partition board 6 is fixedly connected with the housing 1, the partition board 6 may be fixed inside the housing 1 by using an existing bolt, for example, a connecting piece is disposed at the edge of the partition board 6, a through threaded hole is disposed on the connecting piece, a threaded blind hole is disposed at a corresponding position of the inner side wall of the housing 1, and the connecting piece is fixed on the inner wall of the housing 1 by using a bolt, that is, the partition board 6 is indirectly fixed inside the housing 1, similarly, a plurality of connecting pieces may be disposed on the partition board 6, and all the connecting pieces are fixed on the inner side wall of the housing 1, so as to improve the connection stability between the partition board 6; when baffle 6 and shell 1 are dismantled and are connected, can set up a boss on the inner wall of shell 1, this boss sets up a week along the inner wall of shell 1, place baffle 6 on above-mentioned boss can, what need guarantee, the face of above-mentioned baffle 6 is parallel with the top surface of shell 1.
The cleaning device comprises a driving gear 9, a driven gear 10, a driving motor 11, a rotating sleeve 12, a water inlet pipe 13 and a brush 14; the driving gear 9 is arranged at the working end of the driving motor 11, the driven gear 10 is fixed at the opening of the rotating sleeve 12, and the axis of the driven gear 10 is collinear with the axis of the rotating sleeve 12; the driving gear 9 is meshed with the driven gear 10, a through hole 15 is formed in the driven gear 10, and the water inlet pipe 13 penetrates through the driven gear 10 through the through hole 15; the diameter of the through hole 15 is larger than the outer diameter of the water inlet pipe 13, the water inlet pipe 13 penetrates through the bottom of the rotating sleeve 12, and a gap 22 exists between the water inlet pipe 13 and the rotating sleeve 12; the rotating sleeve 12 is fixed on the inner ring of the bearing 8, and may be formed by arranging adhesive glue in the circumferential direction of the rotating sleeve 12 to adhere the rotating sleeve 12 to the inner ring of the bearing 8; the axis of the rotating sleeve 12 is collinear with the axis of the bearing 8, so as to ensure that the rotating sleeve 12 rotates along the axis thereof; the outer diameter of the rotating sleeve 12 is matched with the inner diameter of the bearing 8; the brush 14 is disposed on an outer side wall of the rotary sleeve 12, and the brush 14 is used for cleaning an inner wall of the test tube 4.
It should be noted that, in practical application, a user places the test tube 4 with its bottom facing downward in the housing 1 through the through hole 3, and then uses the test tube clamp 5 to clamp and fix the test tube 4, and when fixing the test tube 4, it is necessary to ensure that a predetermined gap 22 exists between the test tube 4 and the end of the water inlet tube 13 located in the test tube 4, where the predetermined gap 22 may be 2-5mm, and then, the user supplies power to the driving motor 11, or presses a switch that turns on the driving motor 11, so that the driving motor 11 starts to rotate, and at the same time, controls the water inlet tube 13 to supply water; the water inlet pipe 13 guides the cleaning solution to the bottom of the test tube 4; driving motor 11 rotates the in-process, drives the driving gear 9 that sets up at its tip and rotates, and driving gear 9 drives and rotates rather than engaged with driven gear 10, driven gear 10 and rotating sleeve 12 fixed connection, in driven gear 10 pivoted, rotating sleeve 12 rotates as the pivot with its axis, and then drives the brush 14 that sets up in the rotating sleeve 12 outside and rotates, and at this moment, relative motion between brush 14 and the 4 inner walls of test tube, in order to accomplish the utilization the utility model provides a test tube cleaning device self-cleaning test tube 4 inner wall adopts the utility model provides a test tube cleaning device can set up a belt cleaning device in each through hole 3 departments, can wash a plurality of test tubes 4 simultaneously, washs fastly, and the cleaning efficiency is high. Wherein, the test tube holders 5 can be purchased directly, the present embodiment does not specifically limit the types, specifications, models, and other properties of the test tube holders 5, the control of the driving motor 11 may be realized by connecting an existing switch to a power supply line of the driving motor 11, and when the switch is connected, the driving motor 11 is powered, i.e., the driving motor 11 is started, the above-mentioned water inlet pipe 13 needs to be extended upward in a direction perpendicular to the horizontal plane, therefore, in order to achieve the above technical effects, the above water inlet pipe 13 is necessarily a hard pipe, as shown in fig. 2, the outer shape of the rotary sleeve 12 is similar to that of one test tube 4, the water inlet pipe 13 penetrates the bottom of the rotary sleeve 12, a gap 22 exists between the water inlet pipe 13 and the rotary sleeve 12, that is, in the process of rotating the rotating sleeve 12, the water inlet pipe 13 does not influence the rotation of the rotating sleeve 12; in the cleaning process, the water inlet pipe 13 may guide the distilled water to the bottom of the test tube 4, or may guide a certain cleaning solution to the bottom of the test tube 4, and a specific user may select the water inlet pipe 13, and the water inlet pipe may be driven by using an existing water pump to convey the distilled water from the distilled water storage container to the bottom of the test tube 4, wherein the existing water pump may be used as the water pump, and the type of the water pump are not particularly limited in this embodiment; at the rotation in-process of rotating sleeve pipe 12, rub between brush 14 and the 4 inside walls of test tube, and then realize cleaning function, in practical application, can all set up brush 14 on the lateral wall and the outer diapire of rotating sleeve pipe 12 to increase belt cleaning device's washing area, above-mentioned brush 14 can directly purchase the acquisition, obtains brush 14 after, can adopt the mode that bonds, bonds brush 14 on the outer wall of rotating sleeve pipe 12.
The bottom of the rotating sleeve 12 passes through the through hole 3 and is positioned outside the shell 1; the bottom outer diameter of the rotating sleeve 12 is smaller than the inner diameter of the test tube 4. Adopt above-mentioned setting, at the in-process that washs test tube 4, can guarantee that 4 stands of test tube can stabilize the centre gripping beaker.
Specifically, in practical application, a user places the test tube 4 with the bottom facing downward in the housing 1 through the through hole 3, and then clamps and fixes the test tube 4 by using the test tube clamp 5, when fixing the test tube 4, a predetermined gap 22 needs to be ensured between the test tube 4 and the end of the water inlet pipe 13 in the test tube 4, where the predetermined gap 22 may be 2-5mm, and then, the user supplies power to the driving motor 11, or presses a switch for turning on the driving motor 11, so that the driving motor 11 starts to rotate, and simultaneously controls the water inlet pipe 13 to supply water; the water inlet pipe 13 guides the cleaning solution to the bottom of the test tube 4; driving motor 11 rotates the in-process, drives the driving gear 9 that sets up at its tip and rotates, and driving gear 9 drives and rotates rather than engaged with driven gear 10, driven gear 10 and rotating sleeve 12 fixed connection, in driven gear 10 pivoted, rotating sleeve 12 rotates as the pivot with its axis, and then drives the brush 14 that sets up in the rotating sleeve 12 outside and rotates, and at this moment, relative motion between brush 14 and the 4 inner walls of test tube, in order to accomplish the utilization the utility model provides a test tube cleaning device self-cleaning test tube 4 inner wall adopts the utility model provides a test tube cleaning device can set up a belt cleaning device in each through hole 3 departments, can wash a plurality of test tubes 4 simultaneously, washs fastly, and the cleaning efficiency is high.
In one embodiment, referring to fig. 1, the bottom wall of the housing 1 is inclined, and a drain hole 16 is formed at a lower point of the bottom of the housing 1. When the bottom wall of the housing 1 is inclined, a bearing plate is required to be arranged between the bottom wall and the partition plate 6, the bearing plate is used for fixing the driving motor 11, and a plurality of water drainage holes 2 are formed in the bearing plate, so that waste water can conveniently flow into the bottom wall of the housing 1 on the bearing plate and is discharged out of the housing 1 through the water drainage holes 16.
In a specific embodiment, the water storage device 17 is further included, a drainage pipeline 18 is connected to the drainage hole, and the drainage pipeline 18 is communicated with the water storage device 17. By arranging the water outlet device, most of wastewater is collected in the water outlet device in the cleaning process, and then the wastewater stored in the water outlet device is recycled to protect the environment.
In one embodiment, the diameter of the through-hole 3 is in the range of 3 to 16 mm. In practical applications, the conventional sizes of the test tube 4 and the beaker are in the range of 3-16mm, so that the test tube cleaning device provided by the embodiment can be applied to conventional test tubes 4 with different diameters.
In a specific embodiment, the system further comprises a pressure sensor 19, a controller 20; the controller 20 is in control connection with the driving motor 11, and the pressure sensor 19 is in communication connection with the controller 20; pressure sensor 19 sets up on the medial surface of test tube clamp 5, works as test tube clamp 5 centre gripping when test tube 4, pressure sensor 19 detects the pressure value, controller 20 control driving motor 11 rotates, and meanwhile, valve 21 is opened, and the water pump carries the distilled water to test tube 4 bottom from the distilled water storage container, begins to wash test tube or beaker.
In practical applications, the pressure sensor 19 is squeezed when the test tube holder 5 clamps the test tube 4, the pressure sensor 19 senses a pressure value, at this time, the pressure sensor 19 transmits the pressure value to the controller 20, the controller 20 controls the driving motor 11 to rotate after receiving the pressure value, and then a user can manually control the communication of the water inlet pipe 13, and the water inlet pipe 13 introduces distilled water or cleaning liquid to the bottom of the test tube 4 through an existing conventional water supply device (such as a water pump); it should be noted that the controller 20 may be a single chip microcomputer, for example, a 51 single chip microcomputer, and after the single chip microcomputer receives the pressure value, the single chip microcomputer controls the driving motor 11 to rotate, and the pressure sensor 19 may be an NPC-1210 + 030G-3S pressure sensor 19, a working pressure 210KPa, an output voltage 75-150V, and a power voltage 1.5V, and the connection with the single chip microcomputer belongs to a conventional technical means in the art, for example, an AD conversion unit, which is used to convert the analog quantity of the sensor into a digital quantity. And a control unit for inputting the digital quantity converted by the AD conversion unit into the control unit. The communication unit sends the converted digital quantity to the singlechip; when the pressure value of the singlechip is changed, the singlechip controls the driving motor 11 to work.
In one embodiment, the side wall of the housing 1 is made of a transparent material. The cleaning state of the test tube 4 is convenient to observe.
In one embodiment, one cleaning device is disposed in each through hole 3.
In one embodiment, a valve 21 is disposed on the water inlet pipe 13 for controlling the on/off of the water inlet pipe 13. The valve 21 may be controlled by the controller 20 or may be manually controlled by a user. When the controller 20 controls the valve 21, the valve 21 may be an electromagnetic valve, and the controller 20 controls the electromagnetic valve to be powered on or off, which belongs to the conventional technical means in the field, and the control logic is that, after the controller 20 receives the pressure value of the pressure sensor 19, the controller 20 controls the electromagnetic valve to be opened; when the valve 21 is manually controlled by a user, the user can manually open the valve 21 when the driving motor 11 is rotated to ensure the communication of the water inlet pipe 13, which is similar to a faucet in principle.
The embodiment of the utility model provides a pair of test tube cleaning device, include: a housing 1, a cleaning device; the top surface of the shell 1 is provided with at least one through hole 3, and the size of the through hole 3 is matched with that of the test tube 4; a test tube clamp 5 for clamping a test tube 4 is fixedly arranged at the through hole 3; a partition plate 6 is arranged in the shell 1, the plate surface of the partition plate 6 is parallel to the top surface of the shell 1, fixing holes 7 are formed in the partition plate 6, and the fixing holes 7 correspond to the through holes 3 one by one; a bearing 8 is arranged in the circumferential direction of the fixing hole 7; the cleaning device comprises a driving gear 9, a driven gear 10, a driving motor 11, a rotating sleeve 12, a water inlet pipe 13 and a brush 14; the driving gear 9 is arranged at the working end of the driving motor 11, the driven gear 10 is fixed at the opening of the rotating sleeve 12, and the axis of the driven gear 10 is collinear with the axis of the rotating sleeve 12; the driving gear 9 is meshed with the driven gear 10, a through hole 15 is formed in the driven gear 10, and the water inlet pipe 13 penetrates through the driven gear 10 through the through hole 15; the diameter of the through hole 15 is larger than the outer diameter of the water inlet pipe 13, the water inlet pipe 13 penetrates through the bottom of the rotating sleeve 12, and a gap 22 exists between the water inlet pipe 13 and the rotating sleeve 12; the rotating sleeve 12 is fixed on the inner ring of the bearing 8, the axis of the rotating sleeve 12 is collinear with the axis of the bearing 8, and the outer diameter of the rotating sleeve 12 is matched with the inner diameter of the bearing 8; the brush 14 is arranged on the outer side wall of the rotating sleeve 12, and the brush 14 is used for cleaning the inner wall of the test tube 4; the bottom of the rotating sleeve 12 passes through the through hole 3 and is positioned outside the shell 1; the bottom outer diameter of the rotating sleeve 12 is smaller than the inner diameter of the test tube 4.
In practical application, a user places the test tube 4 with the bottom facing downwards in the housing 1 through the through hole 3, and then clamps and fixes the test tube 4 by using the test tube clamp 5, when fixing the test tube 4, a predetermined gap 22 needs to be ensured between the test tube 4 and the end part of the water inlet pipe 13 in the test tube 4, the predetermined gap 22 may be 2-5mm, and then the user supplies power to the driving motor 11, or presses a switch for opening the driving motor 11, so that the driving motor 11 starts to rotate, and simultaneously controls the water inlet pipe 13 to supply water; the water inlet pipe 13 guides the cleaning solution to the bottom of the test tube 4; driving motor 11 rotates the in-process, drives the driving gear 9 that sets up at its tip and rotates, and driving gear 9 drives and rotates rather than engaged with driven gear 10, driven gear 10 and rotating sleeve 12 fixed connection, in driven gear 10 pivoted, rotating sleeve 12 rotates as the pivot with its axis, and then drives the brush 14 that sets up in the rotating sleeve 12 outside and rotates, and at this moment, relative motion between brush 14 and the 4 inner walls of test tube, in order to accomplish the utilization the utility model provides a test tube cleaning device self-cleaning test tube 4 inner wall adopts the utility model provides a test tube cleaning device can set up a belt cleaning device in each through hole 3 departments, can wash a plurality of test tubes 4 simultaneously, washs fastly, and the cleaning efficiency is high.
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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A test tube washing device, comprising: a housing, a cleaning device;
the top surface of the shell is provided with at least one through hole, and the size of the through hole is matched with that of the test tube; a test tube clamp for clamping the test tube is fixedly arranged at the through hole;
a partition plate is arranged in the shell, the plate surface of the partition plate is parallel to the top surface of the shell, fixing holes are formed in the partition plate, and the fixing holes correspond to the through holes one by one; a bearing is arranged in the circumferential direction of the fixing hole;
the cleaning device comprises a driving gear, a driven gear, a driving motor, a rotating sleeve, a water inlet pipe and a brush; the driving gear is arranged at the working end of the driving motor, the driven gear is fixed at the opening of the rotating sleeve, and the axis of the driven gear is collinear with the axis of the rotating sleeve; the driving gear is meshed with the driven gear, a through hole is formed in the driven gear, and the water inlet pipe penetrates through the driven gear through the through hole; the diameter of the through hole is larger than the outer diameter of the water inlet pipe, the water inlet pipe penetrates through the bottom of the rotating sleeve, and a gap is formed between the water inlet pipe and the rotating sleeve; the rotating sleeve is fixed on the inner ring of the bearing, the axis of the rotating sleeve is collinear with the axis of the bearing, and the outer diameter of the rotating sleeve is matched with the inner diameter of the bearing; the brush is arranged on the outer side wall of the rotating sleeve and used for cleaning the inner wall of the test tube;
the bottom of the rotating sleeve penetrates through the through hole and is positioned on the outer side of the shell; the outer diameter of the bottom of the rotating sleeve is smaller than the inner diameter of the test tube.
2. The test tube washing device according to claim 1, wherein the bottom wall of the housing is inclined, and a drain hole is formed at a lower point of the bottom of the housing.
3. The device for cleaning test tubes according to claim 2, further comprising a water storage device, wherein a drainage pipe is connected to the drainage hole, and the drainage pipe communicates with the water storage device.
4. The test tube washing device according to claim 1, wherein the through-hole has a hole diameter in the range of 3 to 16 mm.
5. The test tube washing apparatus according to claim 1, further comprising a pressure sensor, a controller; the controller is in control connection with the driving motor, and the pressure sensor is in communication connection with the controller; the pressure sensor is arranged on the inner side surface of the test tube clamp, when the test tube clamp clamps the test tube, the pressure sensor detects a pressure value, and the controller controls the driving motor to rotate.
6. The cuvette washing apparatus according to claim 1, wherein the side wall of the housing is made of a transparent material.
7. The test tube cleaning device according to claim 1, wherein one cleaning device is provided for each through-hole.
8. The test tube cleaning device according to claim 1, wherein a valve for controlling the on-off of the water inlet pipe is provided on the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655995.2U CN213701138U (en) | 2020-08-11 | 2020-08-11 | Test tube cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655995.2U CN213701138U (en) | 2020-08-11 | 2020-08-11 | Test tube cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213701138U true CN213701138U (en) | 2021-07-16 |
Family
ID=76792316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021655995.2U Expired - Fee Related CN213701138U (en) | 2020-08-11 | 2020-08-11 | Test tube cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213701138U (en) |
-
2020
- 2020-08-11 CN CN202021655995.2U patent/CN213701138U/en not_active Expired - Fee Related
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