CN209549726U - A kind of device of separable different densities particle - Google Patents
A kind of device of separable different densities particle Download PDFInfo
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- CN209549726U CN209549726U CN201920148031.XU CN201920148031U CN209549726U CN 209549726 U CN209549726 U CN 209549726U CN 201920148031 U CN201920148031 U CN 201920148031U CN 209549726 U CN209549726 U CN 209549726U
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- tube body
- funnel
- separating pipe
- pipe tube
- different densities
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Abstract
The utility model discloses a kind of devices of separable different densities particle, including a separating pipe tube body and Guan Gai, it is in up big and down small coniform funnel that the intracorporal middle part fixing sleeve of separating pipe pipe, which is equipped with a diameter, the inner space of separating pipe tube body is divided into two parts up and down by funnel, it separates equipped with multiple exhaust holes along the circular top of funnel is intermarginal, the bottom of funnel is vertically integrally communicated with a funnel tubule, bottom interval a distance of the distance from bottom separating pipe tube body of funnel tubule.The utility model, using simple, quick, time saving, more efficient, separating effect is more preferable, single sample separation saves 40-60 minutes compared to traditional separation method.
Description
Technical field
The utility model relates to substances to separate apparatus, and in particular to a kind of device of separable different densities particle.
Background technique
Liquid particles separation currently on the market is usually to use density gradient centrifugation method, careful in common centrifuge tube
It is slowly added to the liquid of different densities, makes the liquid in centrifuge tube form different densities liquid point by ultracentrifugal mode
Layer.During long-time high speed centrifugation, different densities distribution of particles is in different densities layering, so that different densities are big
Small particle separates.And when collecting different densities particle, in order to avoid confusing different densities liquid layered, need non-
Often slowly carefully the particle in different layerings is sucked out.
However current Centrifugal tube structure design is unreasonable, is primarily present following defect:
1, it cannot achieve the purpose that quick separating different densities particle;
2, when the liquid of different densities is added, to keep different liquids interface clear, sample-adding needs are very slow, time-consuming to take
Power;
3, when being centrifuged, there is particular/special requirement to centrifuge, need slowly to accelerate and slow reduction of speed, centrifugation time are longer.
In conclusion needing at present a kind of using simple, time-saving and efficiency, the better liquid separating appts of separating effect.
Utility model content
Technical problem to be solved in the utility model is that existing liquid particles separation device structure design is unreasonable, point
From slow, inconvenient for use problem.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of separable different close
The device for spending particle, cylindric separating pipe tube body including open top and is connected through a screw thread and sealing cover is located at institute
The pipe lid in the opening of separating pipe tube body is stated, the intracorporal middle part fixing sleeve of separating pipe pipe is equipped with a diameter in up big and down small
Coniform funnel, the funnel by the inner space of the separating pipe tube body be divided into up and down two parts, along the funnel
Circular top is intermarginal to be separated equipped with multiple exhaust holes, and the sealed bottom of the separating pipe tube body is arranged, and the bottom of the funnel is perpendicular
Directly integrally it is communicated with a funnel tubule, one section of the bottom interval of separating pipe tube body described in the distance from bottom of the funnel tubule
Distance.
It in the above scheme, further include multiple spare tube bodies of the replaceable separating pipe tube body, each spare pipe
Body is different from the diameter of the separating pipe tube body, length.
In the above scheme, each spare intracorporal component of pipe configures, Ge Gesuo identical as the separating pipe tube body
It states and is each configured with a spare funnel in spare tube body, each spare funnel is of different sizes with the funnel.
In the above scheme, it is opened respectively on the top outer wall of the separating pipe tube body and on the inner sidewall of the pipe lid
Equipped with the screw thread being mutually matched, the pipe lid is tightly connected with the separating pipe tube body by the screw thread rotation.
In the above scheme, the bottom of the separating pipe tube body is diametrically up big and down small coniform.
In the above scheme, the spacing of the bottom of the funnel and the separating pipe tube body is less than the funnel and described point
The spacing at the top from pipe tube body.
In the above scheme, the volume between the funnel and the bottom of the separating pipe tube body is equal to mixed liquor to be separated
The most volume of heavy-fluid body in body.
The utility model, using simple, quick, time saving, more efficient, separating effect is more preferable, single sample separation is compared
Traditional separation method saves 40-60 minutes.
Detailed description of the invention
Fig. 1 is the volume rendering structural schematic diagram of the utility model;
Fig. 2 is the longitudal section structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings of the specification.
The utility model discloses a kind of device of separable different densities particle, those skilled in the art can use for reference this
Literary content, is suitably modified realization of process parameters.It is important to note that all similar substitutions and modifications are to art technology
It is it will be apparent that they are considered as being included in the utility model for personnel, and related personnel can obviously not depart from
Content described herein is modified on the basis of the content of the present invention, spirit and scope or appropriate changes and combinations, is come real
Now and using the utility model technology.
In utility model, unless otherwise stated, Science and Technology noun used herein has this field skill
The normally understood meaning of art personnel institute.
As depicted in figs. 1 and 2, the device of a kind of separable different densities particle provided by the utility model, including one
It the cylindric separating pipe tube body 2 of open top and is connected through a screw thread and sealing cover is located in the opening of separating pipe tube body 2
Pipe lid 1 offers the screw thread being mutually matched on the top outer wall of separating pipe tube body 2 and on the inner sidewall of pipe lid 1 respectively, manages
Lid 1 and separating pipe tube body 2 are tightly connected by screw thread rotation, the sealed bottom setting of separating pipe tube body 2 and diametrically above greatly under
Roundlet cone cell, this design is first is that be conducive to place on centrifuge, and be easy for liquid flow dynamic stability, in use, pipe lid 1 is beaten
It opens, liquid substance is poured into or be poured out along pipe lid 1, being placed on centrifuge after separating pipe tube body 2 is covered can be carried out
Density gradient centrifugation.
It is in up big and down small coniform funnel 4 that middle part fixing sleeve in separating pipe tube body 2, which is equipped with a diameter, and funnel 4 will
The inner space of separating pipe tube body 2 is divided into two parts up and down, and the bottom of funnel 4 is vertically integrally communicated with a funnel tubule
5, bottom interval a distance of the distance from bottom separating pipe tube body 2 of funnel tubule 5.
When funnel being added in this way in centrifuge tube, quickly the liquid of different densities can be added in pipe, because due to leakage
The buffer action of bucket and funnel tubule, in the liquid for rapidly joining different densities, the liquid surface of two kinds of density will not be beaten
It dissipates, so that two kinds of liquid surface clear-cuts are kept, in favor of separating the particle of different densities.
Simultaneously along funnel 4 circular top it is intermarginal separate equipped with multiple exhaust holes 3, can by exhaust hole 3 be discharged gas, keep away
Exempt to generate bubble among the liquid level of different densities;Then after short time high speed centrifugation, different densities distribution of particles is in difference
In density stratification, when collecting different densities particle, only need quickly to come out the direct rapid dumps of the liquid of different layerings,
It can reach the purpose of quick separating different densities particle.
It is further preferred that the spacing of the bottom of funnel 4 and separating pipe tube body 2 is less than the top of funnel 4 and separating pipe tube body 2
The spacing in portion, the flow distance that this design is allowed for when liquid runs down funnel 4 flows downward is shorter, and stability is more preferable,
Conducive to fast hierarchical.
It is further preferred that the volume between funnel 4 and the bottom of separating pipe tube body 4 is equal in mixing liquid to be separated most
The volume of heavy-fluid body, in this way, when centrifuge separation, final liquid can separate the tube body for flowing into the lower section of funnel 4 and just at first
It fills up well, funnel 4 just plays buffer action, successively carries out down separating journey together again after then pouring out the liquid on tube body top
Sequence.
The utility model further includes multiple spare tube bodies of replaceable separating pipe tube body 2, each spare tube body and separating pipe
The diameter of tube body 2, length are different.Each intracorporal component configuration of spare pipe is identical as separating pipe tube body 2, in each spare tube body
It is each configured with a spare funnel, each spare funnel is of different sizes with funnel 4.In this way can according to different liquid,
It for different purposes, sequentially matches, different liquids particle is successively separated.
In the utility model, funnel is conducive to quickly add sample, and can preferably keep separation particulates' properties;
Exhaust hole is conducive to gas can be discharged when sample-adding simultaneously, avoids because air pressure causes sample that can not add;Leakage
Bucket tubule can prevent when recycling separates sample, separate section and top the composition mixing of bottom, so as to quick
The particle quick separating of various concentration in sample is come.
The utility model has the advantage that
1, it when the liquid of different densities is added, can rapidly join, while keeping different liquids interface clear, simple, time saving,
It is laborsaving, it can mechanized operation.
2, when being centrifuged, to centrifuge without particular/special requirement, quickly, centrifugation can reach the effect separated to high speed in short-term
Fruit.
3, when collecting different densities particle, by the direct rapid dumps of the liquid of different stratified densities, separation is collected
Different densities particle, due to the effect of funnel, it is not necessary to worry the liquid mixing of different layerings.
The utility model, using simple, quick, time saving, more efficient, separating effect is more preferable, single sample separation is compared
Traditional separation method saves 40-60 minutes.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under the enlightenment of the utility model
The structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of device of separable different densities particle, cylindric separating pipe tube body including open top and pass through
It is threadedly coupled and sealing cover is located at the pipe lid in the opening of the separating pipe tube body, which is characterized in that in the separating pipe tube body
Middle part fixing sleeve to be equipped with diameter be in up big and down small coniform funnel, the funnel is by the inside of the separating pipe tube body
Space is divided into two parts up and down, separates equipped with multiple exhaust holes, the separating pipe pipe along the circular top of the funnel is intermarginal
The sealed bottom of body is arranged, and the bottom of the funnel is vertically integrally communicated with a funnel tubule, the bottom of the funnel tubule
The bottom interval a distance of portion apart from the separating pipe tube body.
2. the device of separable different densities particle as described in claim 1, which is characterized in that further include replaceable described point
Multiple spare tube bodies from pipe tube body, each spare tube body are different from the diameter of the separating pipe tube body, length.
3. the device of separable different densities particle as claimed in claim 2, which is characterized in that in each spare tube body
Component configuration it is identical as the separating pipe tube body, a spare funnel is each configured in each spare tube body, it is each
The spare funnel is of different sizes with the funnel.
4. the device of separable different densities particle as described in claim 1, which is characterized in that the top of the separating pipe tube body
The screw thread being mutually matched, the pipe lid and the separating pipe are offered on portion's lateral wall and on the inner sidewall of the pipe lid respectively
Tube body is tightly connected by the screw thread rotation.
5. the device of separable different densities particle as described in claim 1, which is characterized in that the bottom of the separating pipe tube body
Portion is diametrically up big and down small coniform.
6. the device of separable different densities particle as described in claim 1, which is characterized in that the funnel is separated with described
The spacing of the bottom of pipe tube body is less than the spacing at the top of the funnel and the separating pipe tube body.
7. the device of separable different densities particle as described in claim 1, which is characterized in that the funnel is separated with described
Volume between the bottom of pipe tube body is equal to the volume of most heavy-fluid body in mixing liquid to be separated.
Priority Applications (1)
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CN201920148031.XU CN209549726U (en) | 2019-01-28 | 2019-01-28 | A kind of device of separable different densities particle |
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CN201920148031.XU CN209549726U (en) | 2019-01-28 | 2019-01-28 | A kind of device of separable different densities particle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111841903A (en) * | 2020-08-10 | 2020-10-30 | 广州大健康药业有限公司 | Centrifugal machine |
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2019
- 2019-01-28 CN CN201920148031.XU patent/CN209549726U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111841903A (en) * | 2020-08-10 | 2020-10-30 | 广州大健康药业有限公司 | Centrifugal machine |
CN111841903B (en) * | 2020-08-10 | 2021-10-26 | 广州大健康药业有限公司 | Centrifugal machine |
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