CN218189734U - Ultrafiltration centrifuge tube device - Google Patents

Abstract

The utility model discloses an ultrafiltration centrifuge tube device, which comprises a pipe body, the filter tube has been placed at the inside top of body, the bottom of body is provided with the collecting pipe, the bottom fixedly connected with connecting seat of filter tube, the both sides subsides of connecting seat are equipped with the milipore filter, the inboard bottom fixedly connected with installation piece of body, the inboard top fixedly connected with mounting groove of collecting pipe. This ultrafiltration centrifuging tube device is through being provided with the filter tube, the milipore filter, the mounting groove, collecting pipe and installation piece, pour the stoste inside the body, the stoste gets into inside the filter tube, later put into centrifuge with the body, centrifuge begins to operate, just can drive the body and be centrifugal motion, the milipore filter can filter polymer colloid or suspended particles, liquid after the concentration deposits inside the collecting pipe, when needing to take out liquid, rotatory collecting pipe, break away from the mounting groove rotation installation piece outside, alright come out with the collecting pipe is split, the solution is the integral type design, the not enough problem of safety and sanitation nature.

Description

Ultrafiltration centrifuge tube device

Technical Field

The utility model relates to a filter technical field specifically is an ultrafiltration centrifuging tube device.

Background

The ultrafiltration centrifuging tube can bear the pressure of high-speed rotation, has the function of ultrafiltration, adds the stoste to the ultrafiltration centrifuging tube, puts into centrifuge with the body again and turns over, and concentrated liquid just can be got rid of in the collecting pipe of bottom, and it can to add the lid and preserve.

Reference is made to prior patent application No.: CN212441265U, it has the recovery rate low to provide an ultrafiltration centrifuging tube among the ultrafiltration centrifuging tube device, concentration efficiency is poor, the big problem of the volume of remaining, wherein, set up the support cover in the outside of ultrafiltration membrane, the easy accumulation of the granule impurity that produces during filtration is inside supporting the cover, the impurity that causes remains more, the collecting pipe formula design as an organic whole of most body and bottom, concentrated liquid need outwards pour through the filter house when getting liquid, take out filterable impurity easily, safety and sanitation nature is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrafiltration centrifuging tube device to solve the integral type design that proposes in the above-mentioned background art, the not enough problem of safety and sanitation nature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrafiltration centrifuge tube device, includes the body, the filter tube has been placed at the inside top of body, the bottom of body is provided with the collecting pipe, the bottom fixedly connected with connecting seat of filter tube, the both sides subsides of connecting seat are equipped with the milipore filter, the inboard bottom fixedly connected with installation piece of body, the inboard top fixedly connected with mounting groove of collecting pipe.

Preferably, the through-hole has been seted up to the both sides of connecting seat, the milipore filter laminating is in the through-hole outside, the mounting groove joint is outside at the installation piece.

Preferably, the outside at body top is provided with the external screw thread, the outside on body top is provided with sealed lid, the inside top fixedly connected with of sealed lid is sealed fills up, sealed the top that props at the filter tube.

Preferably, the inner side of the sealing cover is provided with internal threads, and the internal threads and the external threads are matched with each other.

Preferably, the mount pad is installed to the inboard of collecting pipe, the spacing groove has been seted up on the inside top of mount pad and bottom, the inside inlay card of spacing groove has a stopper, fixedly connected with filter core between the stopper, the filter core can be dismantled.

Preferably, the mounting grooves and the mounting blocks are arranged in the same number, and the mounting grooves and the mounting blocks are in one-to-one correspondence.

Compared with the prior art, the beneficial effects of the utility model are that: the ultrafiltration centrifugal tube device adopts a split type design, has simple structure, low operation difficulty, improved use effect, better sealing effect, ensured preservation quality, good filtering effect and enhanced liquid filtration;

(1) By arranging the filter pipe, the ultrafiltration membrane, the mounting groove, the collecting pipe and the mounting block, when the device is used, the stock solution is poured into the pipe body and enters the filter pipe, then the pipe body is placed into a centrifuge, the centrifuge starts to operate to drive the pipe body to do centrifugal motion, the ultrafiltration membrane can filter high-molecular colloid or suspended particles, after the centrifugal motion is finished, the concentrated liquid is precipitated in the collecting pipe, when the liquid needs to be taken out, the collecting pipe is rotated, the mounting groove is rotated to be separated from the outside of the mounting block, the collecting pipe can be detached, and the liquid is convenient to process;

(2) By arranging the sealing cover, the filter pipe, the sealing gasket and the internal thread, when the sealing device is used, the sealing cover is covered on the top of the pipe body, the sealing cover is rotatably covered on the top of the pipe body in a rotating mode, the internal thread is in threaded connection with the external thread, the sealing cover is screwed on the top of the pipe body in a rotating mode, a certain limiting function is achieved, the sealing device is ensured not to shake easily in the storage process, meanwhile, the bottom of the sealing gasket is abutted to the upper side of the filter pipe, the sealing effect is good, volatilization is not easily caused, and the use safety is ensured;

(3) Through being provided with the collecting pipe, the filter core, spacing groove and stopper, during the use, the collecting pipe inboard is provided with the filter core, during centrifugal motion, the filter core also can be to liquid filtration, the effect that impurity got rid of in the stoste has been ensured, after using, can dismantle the filter core and wash, break away from the stopper from the spacing groove, alright wash the filter core, after the washing is accomplished, reset it again, inlay the spacing block card in spacing inslot portion again, reset the filter core and set up, so that used cost has been saved.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the tube body in plan view;

fig. 3 is a schematic view of the split structure of the sealing cover of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a tube body; 2. a sealing cover; 3. a filter tube; 4. a connecting seat; 5. ultrafiltration membranes; 6. mounting grooves; 7. a collection pipe; 8. mounting blocks; 9. a gasket; 10. an internal thread; 11. an external thread; 12. a filter element; 13. a limiting groove; 14. a mounting seat; 15. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an ultrafiltration centrifuge tube device comprises a tube body 1, wherein a filter tube 3 is placed at the top inside the tube body 1, a collecting tube 7 is arranged at the bottom of the tube body 1, the bottom of the filter tube 3 is fixedly connected with a connecting seat 4, ultrafiltration membranes 5 are attached to two sides of the connecting seat 4, an installation block 8 is fixedly connected to the bottom inside the tube body 1, an installation groove 6 is fixedly connected to the top inside the collecting tube 7, through holes are formed in two sides of the connecting seat 4, the ultrafiltration membranes 5 are attached to the outer sides of the through holes, and the installation groove 6 is clamped outside the installation block 8;

specifically, as shown in fig. 1 and 2, pour the stoste into body 1 inside, the stoste gets into inside the filter tube 3, later put into centrifuge with body 1, centrifuge begins to operate, just can drive body 1 and be centrifugal motion, ultrafiltration membrane 5 can filter polymer colloid or suspended particles, after the centrifugation, the liquid after the concentration deposits inside collecting pipe 7, when needing to take out liquid, rotatory collecting pipe 7, break away from the installation piece 8 outsidely with the rotation of mounting groove 6, alright isolate collecting pipe 7, the convenience is handled liquid.

Example 2: the outer side of the top of the pipe body 1 is provided with an external thread 11, the outer part of the top end of the pipe body 1 is provided with a sealing cover 2, the top end inside the sealing cover 2 is fixedly connected with a sealing gasket 9, the sealing gasket 9 is abutted against the top of the filter pipe 3, the inner side of the sealing cover 2 is provided with an internal thread 10, and the internal thread 10 and the external thread 11 are matched with each other;

specifically, as shown in fig. 1 and 3, cover 2 with sealed lid at body 1 top, through rotatory mode, with sealed lid 2 rotatory lid at body 1 top, be threaded connection between internal thread 10 and the external screw thread 11, screw up sealed lid 2 rotation at body 1 top, certain limit function has, ensure to rock at the difficult emergence of save in-process, support sealed 9 bottoms in the filter tube 3 top with sealed simultaneously, it is sealed effectual, be difficult for causing volatilize, ensured the security of using.

Example 3: an installation seat 14 is installed on the inner side of the collecting pipe 7, limiting grooves 13 are formed in the top end and the bottom end of the inner portion of the installation seat 14, limiting blocks 15 are embedded in the limiting grooves 13 in a clamped mode, filter elements 12 are fixedly connected between the limiting blocks 15, the filter elements 12 can be detached, the installation grooves 6 and the installation blocks 8 are the same in number, and the installation grooves 6 and the installation blocks 8 are in one-to-one correspondence;

specifically, as shown in fig. 1 and 4, the inner side of the collecting pipe 7 is provided with the filter element 12, during centrifugal motion, the filter element 12 can also filter liquid, so that the effect of removing impurities in the stock solution is ensured, after the use is finished, the filter element 12 can be detached and cleaned, the limiting block 15 is separated from the limiting groove 13, the filter element 12 can be cleaned, after the cleaning is finished, the limiting block 15 is clamped and embedded in the limiting groove 13, the filter element 12 is reset, the use cost is saved, and the filter device is convenient to reuse.

The working principle is as follows: the utility model discloses when using, at first, pour into body 1 inside with the stoste, the stoste gets into inside filter tube 3, later put into centrifuge with body 1, centrifuge begins to operate, just can drive body 1 and be centrifugal motion, ultrafiltration membrane 5 can filter polymer colloid or suspended particles, after centrifugation, cover 2 lid at body 1 top with sealed, through rotatory mode, 2 rotatory lid of sealed lid is at body 1 top, be threaded connection between internal thread 10 and the external screw thread 11, 2 rotatory tightening at body 1 top with sealed lid, certain limit function has, ensure to be difficult for taking place to rock in the save process, support sealed pad 9 bottom in filter tube 3 top simultaneously, it is sealed effectual, be difficult for causing volatilizing, liquid after the concentration deposits inside the collecting pipe 7, when needing to take out liquid, rotatory collecting pipe 7, break away from installation piece 8 outsidely with 6 rotations, alright tear collecting pipe 7 apart out, conveniently handle liquid, collecting pipe 7 inboard is provided with filter core 12, filter core 12 also can filter liquid, the effect of having ensured impurity removal in the stostew, can dismantle mounting groove 12 after finishing, filter core 12 can wash limiting groove 15 from the stopper again and wash stopper in order to use, the stopper is convenient to liquid processing, the stopper again, 12 is dismantled, the cost is saved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an ultrafiltration centrifuging tube device, includes body (1), its characterized in that: filter tube (3) have been placed at the inside top of body (1), the bottom of body (1) is provided with collecting pipe (7), the bottom fixedly connected with connecting seat (4) of filter tube (3), ultrafiltration membrane (5) are equipped with in the both sides subsides of connecting seat (4), the inboard bottom fixedly connected with installation piece (8) of body (1), the inboard top fixedly connected with mounting groove (6) of collecting pipe (7).

2. The ultrafiltration centrifuge tube apparatus of claim 1, wherein: the through-hole has been seted up to the both sides of connecting seat (4), milipore filter (5) laminating is in the through-hole outside, mounting groove (6) joint is outside at installation piece (8).

3. The ultrafiltration centrifuge tube apparatus of claim 1, wherein: the outer side at body (1) top is provided with external screw thread (11), the outside on body (1) top is provided with sealed lid (2), the inside sealed pad (9) of top fixedly connected with of sealed lid (2), sealed pad (9) support the top at filter tube (3).

4. The ultrafiltration centrifuge tube apparatus of claim 3, wherein: the inner side of the sealing cover (2) is provided with an internal thread (10), and the internal thread (10) and the external thread (11) are matched with each other.

5. The ultrafiltration centrifuge tube apparatus of claim 1, wherein: mounting seat (14) are installed to the inboard of collecting pipe (7), spacing groove (13) have been seted up on the inside top and the bottom of mounting seat (14), the inside inlay card of spacing groove (13) has stopper (15), fixedly connected with filter core (12) between stopper (15), filter core (12) can be dismantled.

6. The ultrafiltration centrifuge tube apparatus of claim 5, wherein: the mounting grooves (6) and the mounting blocks (8) are same in number, and the mounting grooves (6) and the mounting blocks (8) are in one-to-one correspondence.

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