CN111215164A

CN111215164A - Filtration and separation equipment for bioengineering

Info

Publication number: CN111215164A
Application number: CN202010032443.4A
Authority: CN
Inventors: 马玉春
Original assignee: 马玉春
Current assignee: Guangxi Free Trade Zone Jianju Technology Co.,Ltd.; Guangxi Qinbao Real Estate Co., Ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-06-02
Anticipated expiration: 2040-01-13
Also published as: CN111215164B

Abstract

The invention discloses a filtering and separating device for bioengineering, which structurally comprises a separating bin, a connecting ring, an inactivation device, a fixed seat and supporting legs, wherein the separating bin is arranged on the fixed seat, the bottom of the fixed seat is provided with the supporting legs, the two supporting legs are arranged and are arranged in a symmetrical structure, the supporting legs are mechanically welded with the fixed seat, and the inactivation device is arranged in the separating bin, so that the filtering and separating device has the beneficial effects that: through in opposite directions with the help of two movable rods of outer mechanical force control, move against each other, realize son and roll the head, mother rolls in opposite directions between the head, the motion control of moving against each other, thereby roll the biological sample residue that will remain on the output tube inner wall, son rolls the head, mother rolls biological sample residue between the head along with son rolls the head, mother rolls being close to between the head, it keeps away from the gomphosis of the gomphosis groove looks of fixed slot one end with the dead lever to roll the needle, make the crushing of biological sample residue more thoroughly avoid remaining biological sample to react with the next biological sample after separating.

Description

Filtration and separation equipment for bioengineering

Technical Field

The invention relates to the field of biological filtration, in particular to a filtering and separating device for biological engineering.

Background

In the process of biological experimental detection, when organisms are layered in an upper-lower structure to realize separation, a test tube needs to be explored from an upper-layer biological sample to suck out a lower-layer biological sample, although the middle section is intercepted for experimental detection, a small amount of upper-layer biological sample still exists in the lower-layer biological sample to influence the accuracy of an experimental result, so that the separation and filtration of the biological sample need to be further researched, and the current filtration and separation equipment for biological engineering has the following defects:

the existing filtering and separating equipment for bioengineering solves the problem that a sample obtained by taking a lower-layer biological sample from an upper-layer biological sample by probing a test tube into the upper-layer biological sample contains the upper-layer biological sample by taking the lower-layer biological sample from the lower part, and a part of biological sample remains in the existing filtering and separating equipment for bioengineering, so that the next biological sample is not pure for extraction.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a filtering and separating device for bioengineering structurally comprises a separating bin, a connecting ring, an inactivation device, a fixed seat and supporting legs, wherein the separating bin is installed on the fixed seat, the bottom of the fixed seat is provided with the supporting legs, the two supporting legs are arranged and are arranged in a symmetrical structure, the supporting legs are mechanically welded with the fixed seat, the inactivation device is installed in the separating bin, the connecting ring is arranged in a concentric ring shape, and the connecting ring is mechanically connected with the outer wall of the separating bin;

the inactivation device comprises an upper outlet, an upper layer cavity, a lower layer cavity, a wall layer and a lower outlet, wherein the upper outlet is connected with the upper layer cavity, the upper layer cavity and the lower layer cavity are communicated, the upper layer cavity and the lower layer cavity have the same structure and are oppositely arranged in an upper-lower structure, the lower layer cavity is communicated with the lower outlet, and an inner cavity defined by the wall layer is the upper layer cavity and the lower layer cavity.

As a further optimization of the invention, the lower outlet is composed of an outlet inner wall cavity layer, a crushing mechanism, a movable rod and an output pipe, the movable rod is arranged in the outlet inner wall cavity layer and is connected with an external mechanical force, the movable rod is mechanically connected with the crushing mechanism, the crushing mechanism is arranged in the outlet inner wall cavity layer, the output pipe is communicated with the lower cavity layer, and the crushing mechanism is matched with the output pipe.

As a further optimization of the invention, the grinding mechanism comprises two movable plates, a secondary grinding head and a primary grinding head, wherein the two movable plates are symmetrically and oppositely arranged, the movable plates are fixedly connected with the secondary grinding head and the primary grinding head, and the secondary grinding head and the primary grinding head are matched.

As a further optimization of the invention, the sub-roller head is composed of two movable rubber layers, a first cavity, an embedded plate and a roller pin, the two movable rubber layers are oppositely arranged, a gap is arranged between the two movable rubber layers, an inner cavity enclosed by the movable rubber layers is the first cavity, the embedded plate and the roller pin are both arranged in the first cavity, the embedded plate and the roller pin are matched, the first cavity is arranged in a sector shape, and the needle point of the roller pin faces one side of the movable rubber layer.

As a further optimization of the invention, the female roller head is composed of a rubber layer, a fixed groove, an annular block, a second cavity and a fixed rod, wherein the rubber layer is arranged in an arc shape, a cavity surrounded by the fixed groove is the second cavity, the fixed groove, the annular block and the fixed rod are arranged in the second cavity, the annular block is positioned in the center of one side of the concave part of the rubber layer, the annular block is fixedly connected with the rubber layer, the fixed groove is arranged on the annular block in an embedded mode, the annular block is mechanically welded with the fixed rod, and the fixed rod is matched with the roller needle.

The embedded plate is composed of a mother plate, two fixed shafts and two sub plates, the mother plate and the sub plates are identical in structure and are arranged oppositely, the mother plate is matched with the sub plates, the mother plate and the sub plates are respectively penetrated through by the two fixed shafts and are fixed on the inner wall of the first cavity, hollow frames are arranged in the centers of the mother plate and the sub plates, and the size of each hollow frame is matched with that of a grinding needle.

As a further optimization of the invention, the end of the fixing rod far away from the fixing groove is provided with a tabling groove, and the tabling groove is tabled with the needle head of the grinding needle.

As a further optimization of the invention, the diameter of one end of the needle head of the grinding needle is smaller than that of the needle body of the grinding needle, and the needle head of the grinding needle is provided with a protective layer, so that the abrasion of the needle head of the grinding needle caused by friction when the grinding needle extinguishes the residual organisms is prevented.

As a further optimization of the invention, the output pipe is composed of an output pipe wall and a frame opening, the output pipe wall is annularly arranged, the frame opening is arranged on the output pipe wall, the frame opening penetrates through the output pipe wall, and the frame opening is matched with the movable plate in size.

Advantageous effects

The invention relates to a filtering and separating device for bioengineering, wherein in a separating chamber, biological samples are separated and then respectively positioned in an upper layer cavity and a lower layer cavity in an upper layer and a lower layer, the upper layer biological sample is extracted from the upper layer cavity, the lower layer biological sample is extracted from the lower layer cavity, after the extraction of the biological samples is completed, the biological samples in the separating chamber are uniformly output from a lower outlet on the lower layer cavity, in order to avoid the biological samples remaining and reacting with the next separated biological sample, two movable rods are driven and controlled to move oppositely by external mechanical force, and are driven to push a sub roller head and a mother roller head to move oppositely, a movable rubber layer on the sub roller head is pressed inwards after being subjected to reverse acting force from the mother roller head, so that the sub plate and the mother plate move oppositely, and the sub plate and mother plate can pass through the roller needles due to the hollow frames matched with the roller needles arranged on the sub plate and the mother plate, and the biological sample residue between the primary grinding head and the secondary grinding head is embedded in the embedding groove at the end, far away from the fixed groove, of the grinding needle and the fixed rod along with the approach between the primary grinding head and the secondary grinding head, so that the biological sample residue is more thoroughly crushed.

Compared with the prior art, the invention has the following advantages:

according to the invention, the two movable rods are controlled to move oppositely and reversely by virtue of external mechanical force, so that the opposite and reverse movement control between the primary roller head and the secondary roller head is realized, the biological sample residues remained on the inner wall of the output tube are rolled, the biological sample residues between the primary roller head and the secondary roller head are along with the approach between the primary roller head and the secondary roller head, and the roller needle is embedded with the embedding groove at one end of the fixed rod, which is far away from the fixed groove, so that the biological sample residues are crushed, and the reaction between the residual biological sample and the next separated biological sample is avoided more thoroughly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a filtration and separation apparatus for bioengineering according to the present invention.

FIG. 2 is a sectional view of an inactivation apparatus of a filtration separation apparatus for bioengineering according to the present invention.

Fig. 3 is a diagram of the operation state of fig. 2.

FIG. 4 is a structural diagram of a sub-roller of the filtration and separation equipment for bioengineering.

Fig. 5 is a diagram of the operation state of fig. 4.

FIG. 6 is a sectional view of the delivery pipe of the filtration and separation apparatus for bioengineering of the present invention.

FIG. 7 is a schematic view of a mother roller structure of a filtration and separation apparatus for bioengineering according to the present invention.

In the figure, a separation bin-1, a connecting ring-2, an inactivation device-3, a fixed seat-4, a supporting leg-5, an upper outlet-31, an upper layer cavity-32, a lower layer cavity-33, a wall layer-34, a lower outlet-35, an outlet inner wall cavity layer-a, a crushing mechanism-b, a movable rod-c, an output pipe-d, a movable plate-b 1, a child rolling head-b 2, a parent rolling head-b 3, a movable rubber layer-b 21, a first cavity-b 22, a mosaic plate-b 23, a rolling needle-b 24, a rubber layer-b 31, a fixed groove-b 32, an annular block-b 33, a second cavity-b 34, a fixed rod-b 35, a mother plate-b 231, a fixed shaft-b 232, a daughter plate-b 233, an output pipe wall-d 1 and a frame port-d 2.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example 1

Referring to fig. 1-7, the invention provides a filtration and separation apparatus for bioengineering, which structurally comprises a separation chamber 1, a connection ring 2, an inactivation device 3, a fixed seat 4 and two support legs 5, wherein the separation chamber 1 is mounted on the fixed seat 4, the bottom of the fixed seat 4 is provided with the support legs 5, the support legs 5 are symmetrically arranged, the support legs 5 are mechanically welded with the fixed seat 4, the inactivation device 3 is mounted in the separation chamber 1, the connection ring 2 is concentrically arranged in a circular ring shape, and the connection ring 2 is mechanically connected with the outer wall of the separation chamber 1;

the inactivation device 3 is composed of an upper outlet 31, an upper layer cavity 32, a lower layer cavity 33, a wall layer 34 and a lower outlet 35, wherein the upper outlet 31 is connected with the upper layer cavity 32, the upper layer cavity 32 and the lower layer cavity 33 are communicated, the upper layer cavity 32 and the lower layer cavity 33 have the same structure and are oppositely arranged in an upper-lower structure, the lower layer cavity 33 is communicated with the lower outlet 35, and an inner cavity defined by the wall layer 34 is the upper layer cavity 32 and the lower layer cavity 33.

The lower outlet 35 is composed of an outlet inner wall cavity layer a, a crushing mechanism b, a movable rod c and an output pipe d, the movable rod c is arranged in the outlet inner wall cavity layer a, the movable rod c is connected with an external mechanical force, the movable rod c is mechanically connected with the crushing mechanism b, the crushing mechanism b is installed in the outlet inner wall cavity layer a, the output pipe d is communicated with the lower cavity 33, the crushing mechanism b is matched with the output pipe d, and the outlet inner wall cavity layer a is the inner wall cavity layer of the output pipe d.

Crushing mechanism b comprises movable plate b1, son head b2, mother head b3 of grinding, movable plate b1 is equipped with two, movable plate b1 is symmetrical structure and sets up relatively, movable plate b1 and son head b2, mother head b3 fixed connection grind, son head b2, mother grind head b3 and cooperate, son head b2, mother grind head b3 and set up relatively, can smash the biological sample of remaining on the output tube d, avoid it to survive.

The sub-roller head b2 is composed of two movable rubber layers b21, a first cavity b22, an embedding plate b23 and a roller pin b24, the two movable rubber layers b21 are oppositely arranged, a gap is arranged between the two movable rubber layers b21, an inner cavity defined by the movable rubber layers b21 is the first cavity b22, the embedding plate b23 and the roller pin b24 are both installed in the first cavity b22, the embedding plate b23 and the roller pin b24 are matched, the first cavity b22 is arranged in a sector shape, the needle point of the roller pin b24 faces to one side of the movable rubber layer b21, and the gap between the two movable rubber layers b21 is just matched with the diameter of the roller pin b 24.

The female roller head b3 is composed of a rubber layer b31, a fixed groove b32, an annular block b33, a second cavity b34 and a fixed rod b35, the rubber layer b31 is arranged in an arc shape, a cavity surrounded by the fixed groove b32 is the second cavity b34, a fixed groove b32, an annular block b33 and a fixed rod b35 are arranged in the second cavity b34, the annular block b33 is located in the center of the concave side of the rubber layer b31, the annular block b33 is fixedly connected with the rubber layer b31, the fixed groove b32 is installed on the annular block b33 in an embedded mode, the annular block b33 is mechanically welded with the fixed rod b35, the fixed rod b35 is matched with the roller needle b24, and the annular block b33 is arranged, so that the connection between the rubber layer b31 and the fixed rod b35 is firmer.

The embedded plate b23 comprises a mother plate b231, a fixed shaft b232 and a daughter plate b233, wherein the mother plate b231 and the daughter plate b233 are identical in structure and are oppositely arranged, the mother plate b231 is matched with the daughter plate b233, the fixed shaft b232 is provided with two, the fixed shaft b232 penetrates through the mother plate b231 and the daughter plate b233 respectively and is fixed on the inner wall of a first cavity b22, hollow frames are arranged at the centers of the mother plate b231 and the daughter plate b233, the size of each hollow frame is matched with that of a grinding needle b24, the width of the mother plate b231 is twice that of the daughter plate b233, and the daughter plate b233 is embedded into the mother plate b231 after the daughter plate b233 and the mother plate b231 rotate oppositely.

An end of the fixing rod b35 far from the fixing groove b32 is provided with a fitting groove, and the fitting groove is fitted with the needle head of the needle grinding b 24.

The needle body diameter that needle b24 was ground to roller's needle one end diameter is less than needle b24, be equipped with the protective layer on the roller needle b24 needle, prevent roller needle b24 when putting out a fire with remaining biology, lead to roller needle b24 needle wearing and tearing because of the friction.

The output pipe d is composed of an output pipe wall d1 and a frame opening d2, the output pipe wall d1 is annularly arranged, the output pipe wall d1 is provided with a frame opening d2, the frame opening d2 penetrates through the output pipe wall d1, and the frame opening d2 is matched with the movable plate b1 in size.

In the separation chamber 1, after the biological sample is separated, the biological sample is respectively positioned in an upper layer cavity 32 and a lower layer cavity 33 in an upper-layer layered manner and a lower-layer layered manner, the upper layer biological sample is extracted from the upper layer cavity 32, the lower layer biological sample is extracted from the lower layer cavity 33, after the extraction of the biological sample is completed, the biological sample in the separation chamber 1 is uniformly output from a lower outlet 35 on the lower layer cavity 33, in order to avoid the biological sample remaining and reacting with the next separated biological sample, two movable rods c are controlled to move oppositely through external mechanical force drive, and the two movable rods c push a sub roller head b2 and a mother roller head b3 to move oppositely, so that the biological sample remaining on the inner wall of an output tube d passes through a frame port d2 on the output tube wall d1, and is crushed and dies.

Example 2

Referring to fig. 1-4 and 7, the invention provides a filtration and separation apparatus for bioengineering, which structurally comprises a separation chamber 1, a connection ring 2, an inactivation device 3, a fixed seat 4 and two support legs 5, wherein the separation chamber 1 is mounted on the fixed seat 4, the bottom of the fixed seat 4 is provided with the two support legs 5, the two support legs 5 are symmetrically arranged, the support legs 5 are mechanically welded with the fixed seat 4, the inactivation device 3 is mounted in the separation chamber 1, the connection ring 2 is concentrically arranged in a circular shape, and the connection ring 2 is mechanically connected with the outer wall of the separation chamber 1; the inactivation device 3 comprises an upper outlet 31, an upper layer cavity 32, a lower layer cavity 33, a wall layer 34 and a lower outlet 35, the upper outlet 31 is connected with the upper layer cavity 32, the upper layer cavity 32 and the lower layer cavity 33 are communicated, the upper layer cavity 32 and the lower layer cavity 33 have the same structure and are oppositely arranged in an upper-lower structure, the lower layer cavity 33 is communicated with the lower outlet 35, and an inner cavity defined by the wall layer 34 is the upper layer cavity 32 and the lower layer cavity 33; the lower outlet 35 is composed of an outlet inner wall cavity layer a, a crushing mechanism b, a movable rod c and an output pipe d; the crushing mechanism b is composed of a movable plate b1, a secondary grinding head b2 and a primary grinding head b 3;

when the child mill head b2 and the mother mill head b3 move towards each other, the movable rubber layer b21 on the child mill head b2 is pressed inwards after being subjected to a reverse acting force from the mother mill head b3, so that the child plate b233 and the mother plate b231 are pushed to move towards each other, because the child plate b233 and the mother plate b231 are both provided with hollow frames matched with the mill needles b24, the child plate b233 and the mother plate b231 can pass through the mill needles b24 and are fixed without displacement, biological sample residues between the child mill head b2 and the mother mill head b3 are embedded with the embedded grooves at the ends, far away from the fixed grooves b32, of the mill needles b24 and the fixed rods b35 along with the approaching between the child mill head b2 and the mother mill head b3, so that the biological sample residues are crushed more thoroughly.

The invention solves the problem that the existing filtering and separating equipment for bioengineering extracts the upper layer biological sample from the upper layer and the lower layer biological sample from the lower layer, and solves the problem that the sample containing the upper layer biological sample caused by the test tube penetrating into the lower layer biological sample from the upper layer biological sample can have partial biological sample residue in the way that the biological sample is cleared from the lower layer extraction port after the biological sample is extracted, so that the next biological sample is not purified, and the invention realizes the control of the opposite and opposite movement between the son head b2 and the mother head b3 by mutually combining the components and controlling the opposite and opposite movement of the two movable rods c by using external mechanical force, thereby rolling the biological sample residue remained on the inner wall of the output pipe d, and the biological sample residue between the son head b2 and the mother head b3 follows the son head b2, The approach between the mother roller heads b3 and the roller pin b24 are embedded with the embedding groove at the end of the fixing rod b35 far away from the fixing groove b32, so that the crushing of the biological sample residue can more thoroughly avoid the reaction between the residual biological sample and the next separated biological sample.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a filtration and separation equipment for bioengineering, its structure includes separation chamber (1), go-between (2), deactivation device (3), fixing base (4), supporting legs (5), its characterized in that:

the separation bin (1) is mounted on a fixed seat (4), two supporting legs (5) are arranged at the bottom of the fixed seat (4), the two supporting legs (5) are arranged and are arranged in a symmetrical structure, the supporting legs (5) are mechanically welded with the fixed seat (4), the inactivation device (3) is mounted in the separation bin (1), the connecting ring (2) is arranged in a concentric circular ring shape, and the connecting ring (2) is mechanically connected with the outer wall of the separation bin (1);

inactivation device (3) are exported (31), upper chamber (32), lower floor's chamber (33), wall layer (34), export (35) down by last and constitute, it is connected with upper chamber (32) to go up export (31), be linked together between upper chamber (32), lower floor's chamber (33), upper chamber (32), lower floor's chamber (33) structure is the same and be the relative establishment of structure from top to bottom, lower floor's chamber (33) communicate with each other with lower export (35), the inner chamber that wall layer (34) enclose is upper chamber (32), lower floor's chamber (33).

2. The filtering and separating device for bioengineering according to claim 1, wherein: the lower outlet (35) is composed of an outlet inner wall cavity layer (a), a crushing mechanism (b), a movable rod (c) and an output pipe (d), the movable rod (c) is arranged in the outlet inner wall cavity layer (a), the movable rod (c) is mechanically connected with the crushing mechanism (b), the output pipe (d) is communicated with the lower cavity (33), and the crushing mechanism (b) is matched with the output pipe (d).

3. The filtering and separating device for bioengineering according to claim 2, wherein: the grinding mechanism (b) is composed of a movable plate (b1), a secondary grinding head (b2) and a primary grinding head (b3), the movable plate (b1) is fixedly connected with the secondary grinding head (b2) and the primary grinding head (b3), and the secondary grinding head (b2) and the primary grinding head (b3) are matched.

4. The filtration and separation equipment for bioengineering according to claim 3, wherein: the sub-roller head (b2) is composed of a movable rubber layer (b21), a first cavity (b22), an embedded plate (b23) and a roller pin (b24), an inner cavity surrounded by the movable rubber layer (b21) is a first cavity (b22), the embedded plate (b23) and the roller pin (b24) are both installed in the first cavity (b22), the embedded plate (b23) and the roller pin (b24) are matched, and the needle point of the roller pin (b24) faces to one side of the movable rubber layer (b 21).

5. The filtration and separation equipment for bioengineering according to claim 3, wherein: female head (b3) comprises rubber layer (b31), fixed slot (b32), annular piece (b33), No. two chamber (b34), dead lever (b35), the cavity that fixed slot (b32) enclose is No. two chamber (b34), be equipped with fixed slot (b32), annular piece (b33) and dead lever (b35) in No. two chamber (b34), annular piece (b33) and rubber layer (b31) fixed connection, install on annular piece (b33) with embedded mode fixed slot (b32), annular piece (b33) and dead lever (b35) mechanical welding.

6. The filtration and separation equipment for bioengineering according to claim 4, wherein: the embedded plate (b23) is composed of a mother plate (b231), a fixed shaft (b232) and a daughter plate (b233), the mother plate (b231) is matched with the daughter plate (b233), the mother plate (b231) and the daughter plate (b233) are respectively penetrated through by the fixed shaft (b232) and fixed on the inner wall of a first cavity (b22), and hollow frames are arranged in the centers of the mother plate (b231) and the daughter plate (b 233).

7. The filtration and separation equipment for bioengineering according to claim 5, wherein: an engagement groove is arranged at one end of the fixing rod (b35) far away from the fixing groove (b32), and the engagement groove is engaged with the needle head of the grinding needle (b 24).

8. The filtration and separation equipment for bioengineering according to claim 4, wherein: the diameter of one end of the needle head of the grinding needle (b24) is smaller than that of the needle body of the grinding needle (b24), and a protective layer is arranged on the needle head of the grinding needle (b 24).

9. The filtering and separating device for bioengineering according to claim 2, wherein: the output tube (d) comprises output tube wall (d1), frame mouth (d2), output tube wall (d1) is the annular and establishes, be equipped with frame mouth (d2) on output tube wall (d1), frame mouth (d2) run through output tube wall (d1), the size phase-match of frame mouth (d2) and fly leaf (b 1).