CN216629212U - Rotary pipettor sterilization apparatus - Google Patents
Rotary pipettor sterilization apparatus Download PDFInfo
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- CN216629212U CN216629212U CN202122923905.4U CN202122923905U CN216629212U CN 216629212 U CN216629212 U CN 216629212U CN 202122923905 U CN202122923905 U CN 202122923905U CN 216629212 U CN216629212 U CN 216629212U
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- rotary
- pipettor
- turntable
- ultraviolet sterilization
- sterilization
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Abstract
The utility model provides a rotary pipettor sterilization device, which mainly comprises a rotary pipettor hanger, an ultraviolet sterilization box and a rotary motor, wherein the rotary pipettor hanger is provided with two layers of turntables, a solid cylindrical connecting rod penetrates through the centers of the two layers of turntables, a connecting block is fixedly arranged at the tail end of the connecting rod, arc-shaped grooves which are sunken towards the center are uniformly arranged on the upper layer of turntable at intervals, a circular hole is arranged on the lower layer of turntable below the arc-shaped groove of the upper layer of turntable, the ultraviolet sterilization box is a double-layer open box body, an upward transmission shaft is arranged at the top of the rotary motor, the top end of the transmission shaft is fixedly connected with a hollow cylindrical rotary groove with a symmetrical opening, the connecting block can be clamped into the rotary groove, and an ultraviolet lamp is arranged on the upper layer of a partition plate. The automatic sterilization device is simple in structure, small in occupied space and capable of effectively sterilizing the nozzle cone and the interior of the liquid transfer device, and the liquid transfer device hanging frame is designed in an automatic rotating mode, so that the omnibearing irradiation sterilization is facilitated.
Description
Technical Field
The utility model relates to the technical field of pipette sterilization, in particular to a rotary pipette sterilization device.
Background
A pipette, also known as a pipette gun, is a device for transferring liquid quantitatively. In the field of biology, a pipettor is generally adopted to remove microorganisms, and because different types of microorganisms are inevitably involved in the experiment process, the pipettor needs to be thoroughly sterilized after use to prevent cross contamination in subsequent experiments. The existing sterilization method comprises high-temperature sterilization and alcohol wiping, wherein the former mainly sterilizes a pipette suction nozzle, namely a gun head, but the nozzle cone part connected with the suction nozzle cannot be sterilized at high temperature and mainly uses alcohol wiping.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rotary pipettor sterilization device aiming at the defects in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a rotary pipettor sterilization device structurally comprises a rotary pipettor hanger, an ultraviolet sterilization box and a rotary motor, wherein the ultraviolet sterilization box is arranged below the rotary pipettor hanger, the rotary pipettor hanger is provided with two layers of turntables, a solid cylindrical connecting rod is fixedly connected with the centers of the two layers of turntables, the top end of the connecting rod is higher than that of an upper layer of turntable, the bottom end of the connecting rod extends out of a lower layer of turntable, the tail end of the connecting rod is fixedly provided with a connecting block, the connecting block is a solid cylinder with symmetrical lugs, the two turntables are connected into a whole by the connecting rod, arc-shaped grooves which are sunken towards the center are uniformly formed in the upper layer of turntable at intervals, and a circular hole is formed in the lower layer of turntable below the arc-shaped grooves of the upper layer of turntable; the ultraviolet sterilization box is a double-layer open box body, the middle of the ultraviolet sterilization box is separated by a partition plate, and a through hole is formed in the center of the partition plate; ultraviolet sterilization case lower floor is located to the rotating electrical machines, the below of baffle, and the rotating electrical machines top is equipped with ascending transmission shaft, and the transmission shaft passes the baffle through-hole and gos deep into ultraviolet sterilization case upper strata, the top fixed connection symmetry open-ended hollow cylinder swivelling chute of transmission shaft, and the swivelling chute can be gone into to the connecting block, is located the baffle upper strata, and the through-hole both sides set up the ultraviolet lamp.
The rotary pipettor sterilization device is also characterized in that the turntable is circular, the ultraviolet sterilization box is a cylinder, the diameter of the upper layer turntable is smaller than that of the lower layer turntable, the diameter of the lower layer turntable is equal to the inner diameter of the ultraviolet sterilization box, and the lower layer turntable is blocked at the opening of the ultraviolet sterilization box body.
The rotary pipettor sterilization device is also characterized in that a circular bulge is arranged 10-15mm away from the edge of the upper layer turntable and used for stabilizing the pipettor.
Foretell rotation type pipettor sterilization apparatus still has such technical characteristic, and rotatory pipettor stores pylon lower floor's circular port seals with the elastic rubber piece, and the elastic rubber piece is cut from the outside plum blossom of centre of a circle form, can play when the circular port is idle that the foreign matter falls into, dustproof, prevents overflowing of ultraviolet ray and ozone.
The rotary pipette sterilization device is also characterized in that the vertical included angle of the circular hole, which is corresponding to the connecting line of the upper layer arc-shaped groove, is 10-25 degrees, and the preferred included angle is 15 degrees.
The rotary pipettor sterilization device is characterized in that the lower layer rotary disc is flush with the upper port of the ultraviolet sterilization box in the state that the connecting block is inserted into the rotary groove.
The rotary pipettor sterilization device is characterized in that a box door is arranged on the lower layer of the ultraviolet sterilization box for maintenance.
The rotary pipette sterilization device is characterized in that the device is made of organic glass or plastic, and the ultraviolet sterilization box is made of non-transparent material.
The rotary pipettor sterilization device is further characterized in that an ultraviolet lamp switch and a rotary motor switch are arranged on the outer side of the ultraviolet sterilization box, so that the device can be conveniently controlled to operate.
Compared with the prior art, the utility model has the following effective effects:
the utility model has simple structure and small occupied space, can effectively sterilize the nozzle cone part and the inner part of the liquid transfer device, can quickly realize the separation and the combination of the liquid transfer device and the ultraviolet sterilization box, and is convenient for the maintenance and the cleaning of the inner part of the ultraviolet sterilization box; the rotary pipettor hanger adopts an automatic rotary design, and is more favorable for omnidirectional irradiation sterilization.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of a rotary pipette rack of the present invention;
FIG. 3 is a schematic view of the motor structure of the present invention;
FIG. 4 is a schematic view of the structure of the ultraviolet sterilization box of the present invention;
FIG. 5 is a schematic view of the construction of the connector block of the present invention;
FIG. 6 is a schematic view of the structure of the rotary slot of the present invention;
in the figure: 1-rotating a pipettor rack; 2-ultraviolet sterilization box; 3-a rotating electrical machine; 4-upper layer turntable; 5-lower layer turntable; 6-connecting rod; 7-connecting blocks; 8-an arc-shaped groove; 9-a circular hole; 10-a through hole; 11-a drive shaft; 12-upper layer of ultraviolet sterilizing box; 13-ultraviolet sterilization box lower layer; 14-a rotating tank; 15-ultraviolet lamp; 16-ultraviolet lamp switch; 17-circular protrusions; 18-a box door; 19-a separator; 20-rotating electrical machine switch.
Detailed Description
Specific embodiments of the present invention will be described with reference to FIGS. 1 to 6.
A rotary pipettor sterilization device mainly structurally comprises a rotary pipettor hanger 1, an ultraviolet sterilization box 2 and a rotary motor 3, wherein an ultraviolet sterilization box body is arranged below the rotary pipettor hanger, the rotary pipettor hanger is provided with two layers of turntables, a solid cylindrical connecting rod 6 is fixedly connected with the centers of the two layers of turntables, the top end of the connecting rod is higher than an upper layer of turntable 4, the bottom end of the connecting rod extends out of a lower layer of turntable 5, the tail end of the connecting rod is fixedly provided with a connecting block 7, the connecting block is a solid cylinder with symmetrical lugs, the two turntables are connected into a whole by the connecting rod, arc-shaped grooves 8 which are sunken towards the center are uniformly formed in the upper layer of turntable at intervals, and a circular hole 9 is formed in the lower layer of turntable below the arc-shaped groove of the upper layer of turntable; the ultraviolet sterilization box is a double-layer open box body, the middle of the ultraviolet sterilization box is separated by a partition plate 19, and a through hole 10 is formed in the center of the partition plate; ultraviolet sterilization case lower floor 13 is located to the rotating electrical machines, the below of baffle, and the rotating electrical machines top is equipped with ascending transmission shaft 11, and the transmission shaft passes the baffle through-hole and goes deep into ultraviolet sterilization case upper 12, the top fixed connection symmetry open-ended hollow cylinder swivelling chute 14 of transmission shaft, and the swivelling chute can be gone into to the connecting block, is located the baffle upper strata, and the through-hole both sides set up ultraviolet lamp 15, and the ultraviolet sterilization case outside sets up ultraviolet lamp switch 16.
Furthermore, the turntable is circular, the ultraviolet sterilization box is a cylinder, the diameter of the upper layer turntable is smaller than that of the lower layer turntable, the diameter of the lower layer turntable is equal to the inner diameter of the ultraviolet sterilization box, and the opening of the ultraviolet sterilization box body can be blocked by the lower layer turntable.
Further, a circular protrusion 17 is arranged 10-15mm away from the edge of the upper layer turntable and used for stabilizing the liquid transfer device.
More closely step, pipettor stores pylon lower floor's circular port seals with the elastic rubber piece, and the elastic rubber piece is cut from the outside plum blossom of centre of a circle form.
Furthermore, the vertical included angle of the circular hole position corresponding to the connecting line of the upper layer arc-shaped groove is 10-25 degrees, and the preferred included angle is 15 degrees.
Furthermore, the lower layer turntable is flush with the upper port of the ultraviolet sterilization box when the connecting block is inserted into the rotating groove.
Furthermore, the lower layer of the ultraviolet sterilization box is provided with a box door 18.
Furthermore, the material selected by the device is organic glass or plastic, and the ultraviolet sterilization box is made of non-transparent material.
Furthermore, an ultraviolet lamp switch 16 and a rotary motor switch 20 are arranged on the outer side of the ultraviolet sterilization box.
During the use, pass through the connecting block with the pipettor stores pylon now and link to each other with the motor through the rotating groove, insert the circular trompil of pipettor stores pylon lower floor with the mouth awl of pipettor, the upper portion of pipettor is in the arc wall on stores pylon upper strata, and the boss of pipettor handle card and arc wall is fixed in on the stores pylon with the pipettor, then opens motor switch, and the motor drives the stores pylon and slowly rotates, reopens the ultraviolet lamp switch, treats after the sterilization a period, takes off the pipettor and can use.
The protective scope of the present invention is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present invention by those skilled in the art without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (9)
1. The utility model provides a rotation type pipettor sterilization apparatus, includes rotatory pipettor stores pylon, ultraviolet sterilization case and three part of rotating electrical machines, and rotatory pipettor stores pylon below sets up ultraviolet sterilization case, its characterized in that: the rotary pipettor hanger is provided with two layers of turntables, a solid cylindrical connecting rod is fixedly connected with the centers of the two layers of turntables, the top end of the connecting rod is higher than that of the upper layer of turntable, the bottom end of the connecting rod extends out of the lower layer of turntable, a connecting block is fixedly arranged at the tail end of the connecting rod, the connecting block is a solid cylinder with symmetrical lugs, the two turntables are connected into a whole by the connecting rod, arc-shaped grooves which are sunken towards the center are uniformly arranged on the upper layer of turntable at intervals, and a circular hole is formed in the lower layer of turntable below the arc-shaped groove of the upper layer of turntable; the ultraviolet sterilization box is a double-layer open box body, the middle of the ultraviolet sterilization box is separated by a partition plate, and a through hole is formed in the center of the partition plate; ultraviolet sterilization case lower floor is located to the rotating electrical machines, the below of baffle, and the rotating electrical machines top is equipped with ascending transmission shaft, the transmission shaft passes the baffle through-hole and gos deep into ultraviolet sterilization case upper strata, the top fixed connection symmetry open-ended hollow cylinder swivelling chute of transmission shaft, the swivelling chute can be gone into to the connecting block, is located the baffle upper strata, and the through-hole both sides set up the ultraviolet lamp.
2. A rotary pipette sterilization device according to claim 1, wherein: the carousel is circular, the ultraviolet sterilization case is the cylinder, upper carousel diameter is less than lower floor's carousel, the diameter of lower floor's carousel equals the inside diameter of ultraviolet sterilization case.
3. A rotary pipette sterilization device according to claim 2, wherein: a circular bulge is arranged 10-15mm away from the edge of the upper layer turntable and used for stabilizing the liquid transfer device.
4. A rotary pipette sterilization device according to claim 3, wherein: the circular hole of rotatory pipettor stores pylon lower floor carousel seals with the elastic rubber piece, and the elastic rubber piece is cut outwards plum blossom form from the centre of a circle.
5. A rotary pipette sterilization device according to claim 4, wherein: the vertical included angle of the circular hole position corresponding to the connecting line of the upper layer arc-shaped groove is 10-25 degrees.
6. A rotary pipette sterilization device according to claim 5, wherein: the connecting block is inserted into the rotating groove, and the lower layer turntable is flush with the upper port of the ultraviolet sterilization box.
7. A rotary pipette sterilization device according to claim 6, wherein: and a box door is arranged on the lower layer of the ultraviolet sterilization box.
8. A rotary pipette sterilization device according to claim 7, wherein: the device is made of organic glass or plastic, and the ultraviolet sterilization box is made of non-transparent material.
9. A rotary pipette sterilization device according to claim 8, wherein: an ultraviolet lamp switch and a rotary motor switch are arranged on the outer side of the ultraviolet sterilization box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923905.4U CN216629212U (en) | 2021-11-26 | 2021-11-26 | Rotary pipettor sterilization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923905.4U CN216629212U (en) | 2021-11-26 | 2021-11-26 | Rotary pipettor sterilization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216629212U true CN216629212U (en) | 2022-05-31 |
Family
ID=81738391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122923905.4U Active CN216629212U (en) | 2021-11-26 | 2021-11-26 | Rotary pipettor sterilization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216629212U (en) |
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2021
- 2021-11-26 CN CN202122923905.4U patent/CN216629212U/en active Active
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