CN208116335U

CN208116335U - EP pipe washing device

Info

Publication number: CN208116335U
Application number: CN201820074462.1U
Authority: CN
Inventors: 甘露; 赵正武
Original assignee: Chongqing Normal University
Current assignee: Chongqing Normal University
Priority date: 2018-01-17
Filing date: 2018-01-17
Publication date: 2018-11-20
Anticipated expiration: 2028-01-17

Abstract

The utility model provides a kind of EP pipe washing device, the low efficiency for solving the problem of to be easy that the label in EP pipe outer wall is washed off and cleaned during cleaning EP pipe in the prior art.The utility model provides a kind of EP pipe washing device, including：Bracket, the bracket include vertical supports and horizontal support, and the horizontal support is vacantly mounted in the vertical supports, and the horizontal support is equipped with rotating drive part, and the rotating drive part drives the horizontal support to rotate in the vertical supports；Stripe board, stripe board is fixedly connected and rotates synchronously with the horizontal support, it is provided at least one in stripe board for accommodating the receiving hole of EP pipe, is additionally provided with and holds down assembly at the stripe board, described hold down assembly keeps EP pipe in the state opened for pushing down the lid of EP pipe；Waste liquid tank, waste liquid tank are located at the underface of the stripe board and manage the interior waste liquid flowed out for collecting from EP.Label outside EP pipe will not be impacted, improve the efficiency of cleaning.

Description

EP pipe washing device

Technical field

The utility model relates to a kind of biological plant fields, more particularly to a kind of EP pipe washing device.

Background technique

A kind of small-sized centrifuge tube, also known as EP pipe, matches with micro centrifuge, for the separation of trace reagent, A kind of new tool is provided for the experiment of molecular biology micromanipulation.1963, the eppendorf that beats the world it is miniature from Heart pipe is born in German eppendorf company, provides a kind of new tool for the experiment of molecular biology micromanipulation.Today In the dedicated generation that eppendorf pipe has become the indispensable small tubes in laboratory, claims.

EP pipe has various models, and common includes round bottom centrifuge tube, scale conical centrifuge tube, thin-walled conical centrifuge tube, quarter Spend sharp bottom flat cover centrifuge tube, scale point bottom spherical cap centrifuge tube.

The CTAB method or kit that existing molecule experiments use largely extract DNA, main to apply in the step of elution 75% alcohol elution removal impurity, purifies DNA, elutes 2-3 times.In pouring essence, hand can touch EP pipe outer wall, and being easy will Alcohol, which is splashed, is soluble in alcohol with the label that marking pen is done in EP pipe outer wall, pipe outer wall.Repeatedly, the mark on time-consuming and EP pipe Note, is easy to disappear.The DNA of extraction can not determine sample ID, and the waste for causing material, consumptive material, reagent also reduces effect Rate.

Summary of the invention

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of EP pipe washing device, For solving to be easy to wash off the label in EP pipe outer wall in the prior art during cleaning EP pipe, and the low efficiency of cleaning The problem of.

In order to achieve the above objects and other related objects, the utility model provides a kind of EP pipe washing device, including：

Bracket, the bracket include vertical supports and horizontal support, and the horizontal support is vacantly mounted on the vertical branch On frame, the horizontal support is equipped with rotating drive part, and the rotating drive part drives the horizontal support in the vertical branch It is rotated on frame；

Stripe board, the stripe board are fixedly connected and rotate synchronously with the horizontal support, be provided in the stripe board to Few one is used to accommodate the receiving hole of EP pipe, is additionally provided with and holds down assembly at the stripe board, described to hold down assembly for managing EP Lid push down keep EP pipe in open state；

Waste liquid tank, the waste liquid tank are located at the underface of the stripe board and manage the interior waste liquid flowed out for collecting from EP.

The utility model is realized in this way at work, EP pipe being inserted into receiving hole, lid is then opened, with pressure Tight component, which pushes down lid, stays open it, then rotates horizontal support, and stripe board and then rotates, useless in EP pipe In liquid stream to waste liquid tank, alcohol then is injected into EP pipe, continues to rotate horizontal support, alcohol flows in waste liquid tank, realizes clear It washes, and the label outside EP pipe will not be impacted, while improving the efficiency of cleaning.

Further, the receiving hole is arranged radially on the rotation path of the stripe board.

Waste liquid is avoided to flow in other EP pipes.

Further, described to hold down assembly including activity box and clip, the activity box is vacantly mounted on the laterally branch It can rotate on frame and on the horizontal support, the clip is fixed in the stripe board, when the lid of EP pipe is opened, institute State that activity box pushes down the lid of EP pipe and the nozzle coupling part of EP pipe and the clip clamps the activity box.

It is easy to operate, and an activity box can stay open multiple EP pipes in stripe board.

Further, the clip be elastic construction, and the clip be equipped with opening, clamping when, the activity box from The opening enters in the clip.

It is simple to operate.

Further, the inside of the clip is arc-shaped recess structure.

The better effect of clamping consolidates.

Further, the vertical supports are equipped with rotating disc, and the rotating disc is fixed on by shaft and bearing fit In the vertical supports, the rotating disc be equipped at least one radial struts, the end of the horizontal support respectively with two The end of radial struts is fixed.

Further, arranged at equal intervals between each radial struts on a rotating disc.

Further, the radial struts on a rotating disc have 6.

It realizes that a vertical supports correspond to multiple horizontal supports, cleans more EP pipes, further improve the effect of cleaning Rate.

Further, the actuator is handwheel, and the handwheel drives the turn disc.

Structure is simple, rotates handwheel with hand.

Further, the vertical supports are equipped with locating rod, and the locating rod is bascule, when the locating rod work When making, the locating rod limits the rotation of the horizontal support.

It avoids when EP pipe is put into receiving hole and injects alcohol into EP pipe, stripe board develops autorotation, influences It works normally.

As described above, the EP pipe washing device of the utility model, has the advantages that：EP pipe can be carried out clear Wash, and the label in pipe outer wall will not be washed, while multiple EP pipes can be cleaned, work it is high-efficient.

Detailed description of the invention

Fig. 1 is shown as the schematic diagram of the EP pipe washing device of the utility model.

Fig. 2 is shown as the rotating disc of the EP pipe washing device of the utility model and the schematic diagram of radial struts cooperation.

Fig. 3 is shown as the activity box of the EP pipe washing device of the utility model and the schematic diagram of EP pipe cooperation.

Component label instructions

1 bracket

11 vertical supports

111 first vertical supports

112 second vertical supports

113 locating rods

12 horizontal supports

121 handwheels

2 stripe boards

21 receiving holes

22 hold down assembly

221 activity box

2211 turning sets

222 clips

3 waste liquid tanks

4 EP pipe

41 lids

5 rotating discs

51 bearings

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

It please refers to Fig.1 to Fig.3.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ", The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model Scope.

Fig. 1-3 is please referred to, the utility model provides a kind of EP pipe washing device, including：Bracket 1, stripe board 2 and waste liquid tank 3, wherein bracket 1, the bracket 1 include vertical supports 11 and horizontal support 12, and vertical supports 11 include the first vertical supports 111 and second vertical supports 112, the first vertical supports 111 and the second vertical supports 112 are bending structure inwardly, described Horizontal support 12 is vacantly mounted in the vertical supports 11, and the horizontal support 12 is equipped with rotating drive part, rotate driving Part is handwheel 121, or the automatic driving mechanisms such as motor, the rotating drive part drive the horizontal support 12 in institute It states and is rotated in vertical supports 11；The vertical supports 11 are equipped with locating rod 113, described fixed when the locating rod 113 work Position bar 113 passes through the rotation that vertical supports 11 hinder horizontal support 12.It avoids that EP pipe 4 is being put into receiving hole and is being managed to EP In 4 when injection alcohol, stripe board 2 develops autorotation, influences to work normally.Wherein, stripe board 2, the stripe board 2 and the cross It is fixedly connected and rotates synchronously to bracket 12,12 are provided in the stripe board 2 for accommodating the receiving hole 21 of EP pipe 4, setting 12 receiving holes 21 are because existing most of the equipment using EP pipe is to make one stripe board 2 with 12 EP pipes for one group The cleaning of one group of EP pipe can be corresponded to, the receiving hole 21 is arranged radially on the rotation path of the stripe board 2, each receiving The straight line arranged at equal intervals in stripe board 2 of hole 21 are additionally provided at the stripe board 2 and hold down assembly 22,22 use that hold down assembly EP pipe 4 is kept to be in the state opened in pushing down the lid 41 of EP pipe 4；Wherein, waste liquid tank 3, the waste liquid tank 3 are located at described The underface of stripe board 2 and for collecting the waste liquid flowed out out of EP pipe 4.At work, EP pipe 4 is inserted into receiving hole 21, Then lid 41 is opened, 22 lid 41 is pushed down stays open it with holding down assembly, then rotate horizontal support 12, Stripe board 2 and then rotates, and the waste liquid in EP pipe 4 flows in waste liquid tank 3, then injects alcohol into EP pipe 4, continues to rotate cross To bracket 12, alcohol is flowed in waste liquid tank 3, re-injects alcohol, is rotated horizontal support 12, after being repeated several times, EP pipe 4 is allowed to dry in the air It is dry, realize cleaning, and will not impact to the label outside EP pipe 4, while improving the efficiency of cleaning.

In the present embodiment, Fig. 1-3 is please referred to, described hold down assembly 22 includes activity box 221 and clip 222, the activity Frame 221 is vacantly mounted on the horizontal support 12 and can rotate on the horizontal support 12, and the clip 222 is fixed on In the stripe board 2, when the lid 41 of EP pipe 4 is opened, the activity box 221 pushes down the lid 41 and EP pipe 4 of EP pipe 4 The nozzle coupling part and clip 222 clamps the activity box 221.

It is easy to operate, and an activity box 221 can stay open multiple EP pipes 4 in stripe board 2.Activity The both ends of frame 221 are equipped with turning set 2211, and 2211 loop of turning set is on horizontal support 12, than more preferably activity box 221 Cross section is circle.The clip 222 is elastic construction, and the clip 222 is equipped with opening, in clamping, the activity box 221 enter in the clip 222 from the opening.The inside of the clip 222 is arc-shaped recess structure.Activity box 221 Cross section is circle, and activity box 221 is firmly pressed into and presss from both sides at work by the better effect that activity box 221 and clip 222 cooperate In son 222, elastic deformation occurs for clip 222, and activity box 221 is clamped, and when needing to remove, firmly takes out activity box 221, folder Flexible deformation occurs for son 222.

In the present embodiment, referring to Fig. 2, the vertical supports 11 are equipped with rotating disc 5, the rotating disc 5 passes through shaft It is fixed in the vertical supports 11 with the cooperation of bearing 51, the rotating disc 5 is equipped with 6 radial struts 52, the laterally branch End of the end of frame 12 respectively with two radial struts 52 is fixed.Each radial struts on one rotating disc 5 Arranged at equal intervals between 52.It realizes the corresponding multiple horizontal supports 12 of a vertical supports 11, cleans more EP pipes 4, further Improve the efficiency of cleaning.

In conclusion the utility model can be completed at the same time the cleaning of multiple EP pipes 4, cleaning it is high-efficient, and will not be right Label on 4 outer wall of EP pipe impacts.So the utility model effectively overcomes various shortcoming in the prior art and has High industrial utilization value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims

1. a kind of EP pipe washing device, which is characterized in that including：

Bracket, the bracket include vertical supports and horizontal support, and the horizontal support is vacantly mounted in the vertical supports, The horizontal support is equipped with rotating drive part, and the rotating drive part drives the horizontal support to turn in the vertical supports It is dynamic；

Stripe board, the stripe board are fixedly connected and rotate synchronously with the horizontal support, and at least one is provided in the stripe board It is a to be additionally provided with and hold down assembly at the stripe board for accommodating the receiving hole of EP pipe, it is described to hold down assembly for by the lid of EP pipe Son, which is pushed down, keeps EP pipe in the state opened；

2. EP pipe washing device according to claim 1, it is characterised in that：Rotation of the receiving hole in the stripe board It is arranged radially on path.

3. EP pipe washing device according to claim 1, it is characterised in that：It is described to hold down assembly including activity box and folder Son, the activity box are vacantly mounted on the horizontal support and can rotate on the horizontal support, and the clip is fixed on In the stripe board, when the lid of EP pipe is opened, the activity box pushes down the lid of EP pipe and the nozzle coupling part of EP pipe And the clip clamps the activity box.

4. EP pipe washing device according to claim 3, it is characterised in that：The clip is elastic construction, and the folder Son is equipped with opening, and in clamping, the activity box enters in the clip from the opening.

5. EP pipe washing device according to claim 4, it is characterised in that：The inside of the clip is arc-shaped recess knot Structure.

6. EP pipe washing device according to claim 1, it is characterised in that：The vertical supports are equipped with rotating disc, institute It states rotating disc to be fixed in the vertical supports by shaft and bearing fit, the rotating disc is equipped at least one and radially props up Frame, end of the end of the horizontal support respectively with two radial struts are fixed.

7. EP pipe washing device according to claim 6, it is characterised in that：Each diameter on one rotating disc To arranged at equal intervals between bracket.

8. EP pipe washing device according to claim 7, it is characterised in that：The radial branch on one rotating disc Frame has 6.

9. EP pipe washing device according to claim 6, it is characterised in that：The actuator is handwheel, and the handwheel drives Move the turn disc.

10. EP pipe washing device according to claim 6, it is characterised in that：The vertical supports are equipped with locating rod, institute Stating locating rod is bascule, and when locating rod work, the locating rod limits the rotation of the horizontal support.