CN208340755U - A kind of centrifuge tube with filtering function - Google Patents
A kind of centrifuge tube with filtering function Download PDFInfo
- Publication number
- CN208340755U CN208340755U CN201820291295.6U CN201820291295U CN208340755U CN 208340755 U CN208340755 U CN 208340755U CN 201820291295 U CN201820291295 U CN 201820291295U CN 208340755 U CN208340755 U CN 208340755U
- Authority
- CN
- China
- Prior art keywords
- filtering function
- centrifuge tube
- tube body
- lid
- function according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a kind of centrifuge tubes with filtering function, more particularly to labware, including hollow and both ends open tube body, a side opening of the tube body is equipped with lid, and the tube body is equipped with the receiving pipe for receiving much filtrate back to one side opening of lid；Horizontal in the tube body to be equipped with the filter membrane for filtering out residue, the filter membrane is arranged towards pipe one end is accommodated.The utility model have the advantages that can automatic fitration obtain required protein solution.
Description
Technical field
The utility model relates to labware, specially a kind of centrifuge tube with filtering function.
Background technique
In industrial production and laboratory analysis process, centrifuge separation is commonly used operation.Laboratory analysis process
Used in centrifuge tube be mostly standard pattern, mainly cylindrical body and with tube body cooperation centrifugation pipe cap.Technical staff exists
Centrifugation extract object in protein when, the material ground is fitted into centrifuge tube first, add extracting solution of protein and
Play the small steel ball of abrasive action.Centrifugation pipe cap then is covered, is placed in homogeneous instrument and is handled, and processing is obtained after the completion
Mixed liquor is filtered processing to obtain final product.
However, technical staff needs to be further processed obtained mixed liquor in above-mentioned experimentation, can just obtain
Final required protein, not only operates very many and diverse, has also elongated the entire time for extracting experiment, has been unfavorable for conventional efficient
It improves.
Utility model content
The utility model provides a kind of centrifuge tube with filtering function, the centrifuge tube have can automatic fitration obtain institute
The advantages of protein solution needed.
To achieve the above object, the utility model provides the following technical solutions:
A kind of centrifuge tube with filtering function, including hollow and both ends open tube body, a side opening of the tube body
It is equipped with lid, the tube body is equipped with the receiving pipe for receiving much filtrate back to one side opening of lid；Water in the tube body
Flat to be equipped with the filter membrane for filtering out residue, the filter membrane is arranged towards pipe one end is accommodated.
Preferably, described tube body one end is equipped with annular flange, the inner wall of the annular flange is horizontally fixed with the first grid
Net, the filter membrane are located at the lower section of the first aperture plate.
Preferably, the external loop diameter of the annular flange is adapted with the internal diameter for accommodating pipe, fixation is set in the receiving pipe
There is the second aperture plate, the filter membrane is fixedly clamped between first aperture plate and the second aperture plate.
Preferably, being equipped with fixed ring in the receiving pipe, the fixed ring is mutually fixed with the second aperture plate, the fixed ring
Equipped with the annular spacing groove being inserted into for annular flange.
Preferably, the annular flange outer wall is equipped with the first screw thread, correspondingly, the receiving inside pipe wall is equipped with and first
Screw thread is spirally connected the second fixed screw thread.
Preferably, the receiving pipe is in contact one end with tube body equipped with protrusion, correspondingly, it is convex that the tube body is equipped with adaptation
The locating slot in portion.
Preferably, the tube wall is equipped with thread segment, correspondingly, the lid is equipped with the interior spiral shell of adaptation thread segment
Line.
Preferably, being equipped with plastic tab and ball on the inside of the lid, the ball is located at plastic tab and lid
Inner face between.
Preferably, the plastic tab is equipped with the through-hole for facilitating ball to fall, the lid is equipped with and fixes bead
Arc-shaped limit portion above through-hole.
Preferably, the quantity of the ball is two, correspondingly, the quantity in the arc-shaped limit portion is also two.
The utility model has the following beneficial effects:
In the present invention, powdered target material can be put into tube body by technical staff, further according to actual needs
Corresponding extracting solution of protein is added, and is put into homogeneous instrument and is handled after investment ball into tube body.In centrifugal treating mistake
Cheng Zhong, the first aperture plate may filter that the residue of target material.The mixed liquor extracted in target material is handled through filter membrane, can be obtained
Required protein solution.Then for the material in centrifuge tube after the processing of homogeneous instrument, technical staff can remove receiving pipe, accommodate in pipe
Protein solution be target product, the purified treatment for carrying out second filtering or other modes is not needed, to reduce
Experimental procedure substantially increases the conventional efficient of technical staff.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the centrifuge tube with filtering function in embodiment 1；
Fig. 2 is a kind of the schematic diagram of the section structure of the centrifuge tube with filtering function in embodiment 1；
Fig. 3 is the portion the A enlarged drawing in Fig. 2；
Fig. 4 is the structural schematic diagram of lid in embodiment 2；
Fig. 5 is the schematic diagram of the section structure of lid in embodiment 2.
In figure: 1, tube body, 11, thread segment, 12, annular flange, the 121, first aperture plate, 122, locating slot, 2, receiving pipe,
21, protrusion, the 22, second aperture plate, 23, fixed ring, 3, lid, 31, plastic tab, 32, through-hole, 33, ball, 34, arc-shaped limit
Portion.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of technical solutions:
As shown in Fig. 1~5, a kind of centrifuge tube with filtering function is described including hollow and both ends open tube body 1
One side opening of tube body 1 is equipped with lid 3, and the tube body 1 is equipped with the appearance for receiving much filtrate back to 3 one side opening of lid
Receive pipe 2；Horizontal in the tube body 1 to be equipped with the filter membrane for filtering out residue, the filter membrane is arranged towards 2 one end of pipe is accommodated.
In the present embodiment, powdered target material can be put into tube body 1 by technical staff, be added further according to actual needs
Enter corresponding extracting solution of protein, and is put into homogeneous instrument and is handled after investment ball into tube body 1.In centrifugal treating mistake
Cheng Zhong, the first aperture plate 121 may filter that the residue of target material.The mixed liquor extracted in target material is handled through filter membrane
Obtain required protein solution.Then for the material in centrifuge tube after the processing of homogeneous instrument, technical staff, which can remove, accommodates pipe 2, holds
The protein solution received in pipe 2 is target product, does not need the purified treatment for carrying out second of filtering or other modes, thus
Reduce experimental procedure, substantially increases the conventional efficient of technical staff.
As shown in figure 3, described 1 one end of tube body is equipped with annular flange 12, the inner wall of the annular flange 12 is horizontally fixed with
First aperture plate 121, the filter membrane are located at the lower section of the first aperture plate 121.
As shown in figure 3, the external loop diameter of the annular flange 12 is adapted with the internal diameter for accommodating pipe 2, it is solid in the receiving pipe 2
Surely it is equipped with the second aperture plate 22, the filter membrane is fixedly clamped between first aperture plate 121 and the second aperture plate 22.
As shown in Fig. 2, being equipped with fixed ring 23 in the receiving pipe 2, the fixed ring 23 is fixed with 22 phase of the second aperture plate, institute
It states fixed ring 23 and is equipped with the annular spacing groove being inserted into for annular flange 12.
As shown in Figure 1,12 outer wall of annular flange be equipped with the first screw thread, correspondingly, 2 inner wall of receivings pipe equipped with
First screw thread is spirally connected the second fixed screw thread.
As shown in Fig. 2, the receiving pipe 2 is in contact with tube body 1, one end is equipped with protrusion 21, and correspondingly, the tube body 1 is equipped with
It is adapted to the locating slot 122 of protrusion 21.
As shown in Figure 1,1 outer wall of tube body is equipped with thread segment 11, correspondingly, the lid 3 is equipped with adaptation thread segment 11
Internal screw thread.
Embodiment 2
Due to when carrying out above-mentioned experiment, needing to put into ball 33 in each tube body 1, when sample size is especially more
Wait, put into each tube body 1 steel ball can greatly influence technique personnel working efficiency.Therefore, the present embodiment is being implemented
On the basis of example 1, lid 3 is improved again, specific as follows:
As shown in figure 4, being equipped with plastic tab 31 and ball 33 on the inside of lid 3, ball 33 is located at plastic tab 31 and lid
Between the inner face of body 3.
As shown in figure 5, plastic tab 31 is equipped with the through-hole 32 for facilitating ball 33 to fall, lid 3 is equipped with and fixes bead
Arc-shaped limit portion 34 above through-hole 32.
In the present embodiment, the quantity of ball 33 is two, and correspondingly, the quantity in arc-shaped limit portion 34 is also two.
Technical staff in operation, only need to press arc-shaped limit portion 34, so that ball 33 wears out leading on plastic tab 31
Hole 32 can drop into tube body 1, launch ball 33 into each tube body 1 in person from without technical staff, be more advantageous to and mention
The conventional efficient of high staff.
Claims (10)
1. a kind of centrifuge tube with filtering function, which is characterized in that including hollow and both ends open tube body (1), the pipe
One side opening of body (1) is equipped lid (3), and the tube body (1) is equipped back to (3) one side opening of lid and filters out for receiving
The receiving pipe (2) of object；
Horizontal in the tube body (1) to be equipped with the filter membrane for filtering out residue, the filter membrane manages the setting of (2) one end towards receiving.
2. a kind of centrifuge tube with filtering function according to claim 1, which is characterized in that described tube body (1) one end
Equipped with annular flange (12), the inner wall of the annular flange (12) is horizontally fixed with the first aperture plate (121), and the filter membrane is located at
The lower section of first aperture plate (121).
3. a kind of centrifuge tube with filtering function according to claim 2, which is characterized in that the annular flange (12)
External loop diameter be adapted with the internal diameter for accommodating pipe (2), receivings pipe (2) is interior to be fixed with the second aperture plate (22), the filtering
Film is fixedly clamped between first aperture plate (121) and the second aperture plate (22).
4. a kind of centrifuge tube with filtering function according to claim 3, which is characterized in that in the receiving pipe (2)
Equipped with fixed ring (23), the fixed ring (23) is mutually fixed with the second aperture plate (22), and the fixed ring (23) is equipped with for convex annular
The annular spacing groove of edge (12) insertion.
5. a kind of centrifuge tube with filtering function according to claim 2, which is characterized in that the annular flange (12)
Outer wall is equipped with the first screw thread, and correspondingly, receivings pipe (2) inner wall with the first screw thread equipped with being spirally connected the second fixed screw thread.
6. a kind of centrifuge tube with filtering function according to claim 5, which is characterized in that receiving pipe (2) with
Tube body (1) is in contact one end equipped with protrusion (21), and correspondingly, the tube body (1) is equipped with the locating slot of adaptation protrusion (21)
(122)。
7. a kind of centrifuge tube with filtering function according to claim 1, which is characterized in that tube body (1) outer wall
Equipped with thread segment (11), correspondingly, the lid (3) is equipped with the internal screw thread of adaptation thread segment (11).
8. a kind of centrifuge tube with filtering function according to claim 1, which is characterized in that on the inside of the lid (3)
Equipped with plastic tab (31) and ball (33), the ball (33) be located at plastic tab (31) and lid (3) inner face it
Between.
9. a kind of centrifuge tube with filtering function according to claim 8, which is characterized in that the plastic tab (31)
Equipped with the through-hole (32) for facilitating ball (33) to fall, the lid (3), which is equipped with, is fixed on bead at through-hole (32) top
Arc-shaped limit portion (34).
10. a kind of centrifuge tube with filtering function according to claim 9, which is characterized in that the ball (33)
Quantity is two, and correspondingly, the quantity of the arc-shaped limit portion (34) is also two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291295.6U CN208340755U (en) | 2018-03-02 | 2018-03-02 | A kind of centrifuge tube with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291295.6U CN208340755U (en) | 2018-03-02 | 2018-03-02 | A kind of centrifuge tube with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208340755U true CN208340755U (en) | 2019-01-08 |
Family
ID=64874196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291295.6U Expired - Fee Related CN208340755U (en) | 2018-03-02 | 2018-03-02 | A kind of centrifuge tube with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208340755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282609A (en) * | 2020-03-27 | 2020-06-16 | 佛山科学技术学院 | Centrifugal double-tube |
-
2018
- 2018-03-02 CN CN201820291295.6U patent/CN208340755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282609A (en) * | 2020-03-27 | 2020-06-16 | 佛山科学技术学院 | Centrifugal double-tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208340755U (en) | A kind of centrifuge tube with filtering function | |
| CN105175564A (en) | Industrial extraction and separation method of ganoderma spore polysaccharide and separation device | |
| CN108714316A (en) | A kind of novel tea polyphenols extraction element | |
| CN101632884B (en) | Equipment and process for mechanical efficient, rapid and continuous alcohol precipitation separation | |
| CN201894879U (en) | Disposable microporous membrane filter | |
| CN109794306A (en) | A kind of centrifuge tube with filtering function | |
| CN204981708U (en) | Separator that industrialization of glossy ganoderma spore polysaccharide was drawed | |
| CN203400547U (en) | Multifunctional microporous filtering film filtering device | |
| CN208260790U (en) | A kind of centrifuge tube | |
| CN201756486U (en) | Device used for coagulating enriching cryptosporidium oocysts and giardia Lamblia cysts | |
| CN204981709U (en) | Drawing and continuous autosegregation device of glossy ganoderma spore polysaccharide | |
| CN209018375U (en) | A kind of device of passion fruit pulp broken wall filtering fruit juice | |
| CN206843467U (en) | Cell or protoplast filter | |
| CN212964299U (en) | Pretreatment device for solid tissue sample | |
| CN209383790U (en) | A kind of separating pipe for enrichment cycles tumour cell | |
| CN218035980U (en) | Sample filter equipment and sampling device thereof | |
| CN206440676U (en) | A kind of small amount sample filter | |
| CN209060595U (en) | A kind of extraction element collecting crushing, stirring function | |
| CN207769337U (en) | A kind of operation on gallbladder sample filtering device | |
| CN221479918U (en) | Quick detection sample processing device of microorganism | |
| CN210409824U (en) | Solid-liquid separation device for solid-liquid reaction kettle | |
| CN218766183U (en) | Sewage sampling and collecting device | |
| CN205538339U (en) | Specimen processing bottle | |
| CN208766025U (en) | A kind of solid sample leaching device | |
| CN218989222U (en) | Novel adipose-derived stem cell extraction bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |