CN219111665U - Solid-liquid separation centrifuging tube - Google Patents
Solid-liquid separation centrifuging tube Download PDFInfo
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- CN219111665U CN219111665U CN202223520732.2U CN202223520732U CN219111665U CN 219111665 U CN219111665 U CN 219111665U CN 202223520732 U CN202223520732 U CN 202223520732U CN 219111665 U CN219111665 U CN 219111665U
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Abstract
The utility model relates to the technical field of solid-liquid separation centrifuge tubes, in particular to a solid-liquid separation centrifuge tube which improves the convenience of centrifuge operation of a centrifuge tube body, improves the convenience of taking out solids in the centrifuge tube body and reduces the residues of the solids in the centrifuge tube body; the device comprises a tank body, an annular chute and a sliding disc, wherein the top end of the tank body is provided with an opening, the annular chute is fixedly arranged at the upper part of the inner side wall of the tank body, and the sliding disc is rotatably arranged on the annular chute; still include drive arrangement, supporting mechanism, the centrifuging tube body, scraper blade, pull rod and handle, centrifuging tube body upper portion fixed mounting is on the slide inner wall, and the centrifuging tube body lower part stretches into the jar inside to the centrifuging tube outer wall sets up the circumference and has the multiunit filtration pore, and the scraper blade slides and sets up in the centrifuging tube body inside, and the scraper blade top is connected with the pull rod bottom, and the pull rod top is connected with the handle bottom, and drive arrangement installs in jar body top opening part, and drive arrangement is used for the rotary drive to the slide, and drive arrangement seals centrifuging tube body top opening.
Description
Technical Field
The utility model relates to the technical field of solid-liquid separation centrifuge tubes, in particular to a solid-liquid separation centrifuge tube.
Background
Biological sample suspension holds in the centrifuging tube and rotates at a high speed, because huge centrifugal force effect, makes suspended tiny particle and solution get separated, and at present in prior art CN202122092909.2, this centrifuging tube includes centrifugal outer tube, centrifugal inner tube and rubber buffer, the inside at centrifugal outer tube is installed to centrifugal inner tube, the inside of centrifugal inner tube is linked together with the inside of centrifugal outer tube, the surface of centrifugal inner tube is equipped with the tiny hole, the bottom of centrifugal outer tube and centrifugal inner tube is sealed with the sealing ring, the top of centrifugal outer tube and centrifugal inner tube is sealed with the closing plate, the rubber buffer is in the bottom of centrifugal inner tube, but discovers in this centrifuging tube use, and after the solid-liquid separation accomplished, the solid is easy to adhere on the centrifuging tube inner wall, has increased the extraction degree of difficulty of solid, and there is more residue on the centrifuging tube inner wall to this centrifuging tube needs outside centrifuge operation alone, has reduced the convenience of using, therefore proposes a kind and is convenient for taking out the solid of separation, reduces the residue, improves the solid-liquid separation centrifuging tube of centrifuging operation convenience.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the solid-liquid separation centrifuge tube which improves the convenience of centrifuge operation of the centrifuge tube body, improves the convenience of taking out solids in the centrifuge tube body and reduces the residues of the solids in the centrifuge tube body.
The utility model relates to a solid-liquid separation centrifuge tube, which comprises a tank body, an annular chute and a slide disc, wherein the top end of the tank body is provided with an opening; the centrifugal tube also comprises a driving device, a supporting mechanism, a centrifugal tube body, a scraping plate, a pull rod and a handle, wherein the upper part of the centrifugal tube body is fixedly arranged on the inner side wall of the sliding disc, the lower part of the centrifugal tube body stretches into the tank body, a plurality of groups of filtering holes are circumferentially arranged on the outer side wall of the centrifugal tube body, the scraping plate is arranged in the centrifugal tube body in a sliding way, the top end of the scraping plate is connected with the bottom end of the pull rod, the top end of the pull rod is connected with the bottom end of the handle, the driving device is arranged at the opening of the top end of the tank body and used for rotationally driving the slide disc, the driving device seals the opening of the top end of the centrifuge tube body, the supporting mechanism is arranged on the inner side wall of the tank body and used for guiding and supporting the lower part of the centrifuge tube body; placing the slide plate on the annular chute, the lower part of the centrifuge tube body stretches into the tank body, afterwards, place the scraper blade at the inner bottom of the centrifuge tube body in a sliding manner, place the liquid needing to be centrifugally separated into the centrifuge tube body, afterwards, through installing the driving device at the top end of the tank body, make the driving device seal the top end opening of the centrifuge tube body, the internal liquid is prevented from splashing and overflowing through the top end opening of the centrifuge tube body when the centrifuge tube body rotates, the slide plate is driven to rotate through the driving device, the centrifuge tube body is driven to rotate after the slide plate rotates, thereby the centrifuge tube body centrifugally separates the internal liquid, the liquid passes through the multiple groups of filtering holes of the centrifuge tube body and flows into the inner part of the tank body, the solid in the liquid is deposited in the centrifuge tube body, the centrifugal effect is rotated at a high speed through the centrifuge tube body, the liquid and the centrifugal product after centrifugation can be separated, the residual liquid is ensured not to remain, and meanwhile, the convenience of centrifugal operation of the centrifuge tube body is improved, after the solid-liquid separation is completed, the pull rod and the scraper blade are driven to move upwards through the grabbing handle, thereby the scraper blade is cleaned up, the solid in the upward moving process, the solid in the centrifuge tube is improved, and the solid in the centrifuge tube is reduced.
Preferably, the driving device comprises a cover body, a plurality of groups of jackscrews, a motor, a rotary table, a sealing gasket and a plurality of groups of positioning devices, wherein the cover body is arranged at the opening of the top end of the tank body, the plurality of groups of jackscrews are respectively matched with and screwed on the outer side wall of the cover body, the motor is arranged at the top end of the cover body, the rotary table is rotatably arranged on the inner side wall of the cover body, the top end of the rotary table is concentrically connected with the output end of the motor, the top end of the sealing gasket is connected with the bottom end of the rotary table, the plurality of groups of positioning devices are respectively circumferentially arranged at the bottom end of the rotary table, a plurality of groups of grooves are formed in the top end of the sliding plate, and the lower parts of the plurality of groups of positioning devices respectively extend into the plurality of groups of grooves of the sliding plate; the cover body is sleeved at the top end opening of the tank body, then the plurality of groups of jackscrews are rotationally moved, the front ends of the plurality of groups of jackscrews are in contact with the outer side wall of the tank body, so that the plurality of groups of jackscrews fix the position of the cover body, the bottom end of the sealing gasket is tightly attached to the top end opening of the centrifuge tube body, the sealing gasket seals the top end of the centrifuge tube body, and meanwhile, the lower parts of the plurality of groups of positioning devices respectively extend into the plurality of groups of grooves of the slide disc.
Preferably, the multiple sets of positioning devices comprise multiple sets of sleeves, multiple sets of ejector rods and multiple sets of springs, wherein the top ends of the multiple sets of sleeves are connected with the bottom end of the turntable, the upper parts of the multiple sets of ejector rods are respectively and slidably arranged on the multiple sets of sleeves, and the multiple sets of springs are respectively and cooperatively arranged in the multiple sets of sleeves; after the lid is installed in jar body top opening part, multiunit ejector pin bottom and slide top contact, when the carousel was rotatory, the carousel drove multiunit sleeve and multiunit ejector pin rotary motion, and when multiunit ejector pin moved to the multiunit recess on slide top directly over, multiunit ejector pin provided decurrent impetus automatically fallen to the recess through multiunit spring to improve multiunit ejector pin and the automatic convenience of docking of slide top recess, reduce the manual operation degree of difficulty when comparing the dock of personnel, improve convenient to use.
Preferably, the supporting mechanism comprises a plurality of groups of brackets and a plurality of groups of supporting wheels, the plurality of groups of brackets are circumferentially arranged at the lower part of the inner side wall of the tank body, the plurality of groups of supporting wheels are respectively rotatably arranged on the outer side wall of the plurality of groups of brackets, and the plurality of groups of supporting wheels are contacted with the outer side wall of the centrifuge tube body; after the centrifuge tube body stretches into the tank body, the lower part of the centrifuge tube body is supported by the plurality of groups of supporting wheels, so that the stability of the centrifuge tube body during rotation is improved, and the swing condition of the lower part of the centrifuge tube body is avoided.
Preferably, the centrifugal tube also comprises a cross-shaped frame body, wherein the cross-shaped frame body is fixedly sleeved on the outer side wall of the upper part of the pull rod, and the outer side wall of the cross-shaped frame body is contacted with the inner side wall of the centrifugal tube; the upper part of the pull rod is supported through the cross-shaped frame body, so that the swing condition of the pull rod during rotation of the centrifuge tube body is avoided, and the stability of the pull rod is improved.
Preferably, the device also comprises a valve which is communicated with the outer side wall of the lower part of the tank body; by opening the valve, the convenience of outward discharge of the liquid in the tank body is improved.
Preferably, the novel tank further comprises a counterweight base and a plurality of groups of sucker support legs, wherein the counterweight base is arranged at the bottom end of the tank body, and the plurality of groups of sucker support legs are arranged at the bottom end of the counterweight base; through setting up multiunit counter weight base and multiunit sucking disc stabilizer blade, the fixed effect in position when improving the jar body and using.
Preferably, the device also comprises an observation window, wherein the observation window is communicated with the outer side wall of the tank body; through setting up the observation window, improve the inside liquid separation of jar body and observe the convenience.
Compared with the prior art, the utility model has the beneficial effects that: through centrifuging tube high-speed rotation centrifugation, can separate the solid product after liquid and centrifugation after the centrifugation, ensure that the raffinate does not remain, improve centrifuging tube body centrifugation's convenience simultaneously, after solid-liquid separation is accomplished, drive pull rod and scraper blade through snatching the handle and upwards remove to make the scraper blade upwards remove in-process with the solid in the centrifuging tube clean of striking off, improve the solid in the centrifuging tube and take out the convenience, reduce the solid and remain in the centrifuging tube.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic diagram of a partial structure of an axial measurement of the connection of a tank body with an annular chute and the like;
FIG. 3 is a schematic illustration of a partial structure of a shaft measurement of a connection of a turntable with a gasket or the like;
FIG. 4 is a schematic side view of the connection of the bracket to the support wheel or the like;
FIG. 5 is a schematic side view of a partial structure of a sleeve connected to a ram or the like;
the reference numerals in the drawings: 1. a tank body; 2. an annular chute; 3. a slide plate; 4. a centrifuge tube body; 5. a scraper; 6. a pull rod; 7. a handle; 8. a cover body; 9. a jackscrew; 10. a motor; 11. a turntable; 12. a sealing gasket; 13. a positioning device; 14. a sleeve; 15. a push rod; 16. a spring; 17. a bracket; 18. a support wheel; 19. a cross-shaped frame body; 20. a valve; 21. a counterweight base; 22. sucking disc support legs; 23. and an observation window.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1 to 5, the solid-liquid separation centrifuge tube comprises a tank body 1, an annular chute 2 and a slide disc 3, wherein an opening is formed in the top end of the tank body 1, the annular chute 2 is fixedly arranged at the upper part of the inner side wall of the tank body 1, the slide disc 3 is rotatably arranged on the annular chute 2, the solid-liquid separation centrifuge tube further comprises a driving device, a supporting mechanism, a centrifuge tube body 4, a scraping plate 5, a pull rod 6 and a handle 7, the upper part of the centrifuge tube body 4 is fixedly arranged on the inner side wall of the slide disc 3, the lower part of the centrifuge tube body 4 stretches into the tank body 1, a plurality of groups of filtering holes are circumferentially formed in the outer side wall of the centrifuge tube body 4, the scraping plate 5 is slidably arranged in the centrifuge tube body 4, the top end of the scraping plate 5 is connected with the bottom end of the pull rod 6, the top end of the pull rod 6 is connected with the bottom end of the handle 7, the driving device is arranged at the opening of the top end of the tank body 1, the driving device is used for rotationally driving the slide disc 3, the driving device is sealed to the top end opening of the centrifuge tube body 4, the supporting mechanism is arranged on the inner side wall of the tank body 1, the supporting mechanism is used for guiding and supporting the lower part of the centrifuge tube 4;
as shown in fig. 3, the driving device comprises a cover body 8, a plurality of groups of jackscrews 9, a motor 10, a turntable 11, a sealing gasket 12 and a plurality of groups of positioning devices 13, wherein the cover body 8 is arranged at an opening at the top end of the tank body 1, the plurality of groups of jackscrews 9 are respectively matched with and screwed on the outer side wall of the cover body 8, the motor 10 is arranged at the top end of the cover body 8, the turntable 11 is rotatably arranged on the inner side wall of the cover body 8, the top end of the turntable 11 is concentrically connected with the output end of the motor 10, the top end of the sealing gasket 12 is connected with the bottom end of the turntable 11, the plurality of groups of positioning devices 13 are respectively circumferentially arranged at the bottom end of the turntable 11, a plurality of groups of grooves are respectively arranged at the top end of the slide plate 3, and the lower parts of the plurality of groups of positioning devices 13 respectively extend into the plurality of groups of grooves of the slide plate 3;
as shown in fig. 4, the supporting mechanism comprises a plurality of groups of brackets 17 and a plurality of groups of supporting wheels 18, wherein the plurality of groups of brackets 17 are circumferentially arranged at the lower part of the inner side wall of the tank body 1, the plurality of groups of supporting wheels 18 are respectively rotatably arranged on the outer side wall of the plurality of groups of brackets 17, and the plurality of groups of supporting wheels 18 are contacted with the outer side wall of the centrifuge tube body 4;
as shown in fig. 5, the multiple sets of positioning devices 13 include multiple sets of sleeves 14, multiple sets of ejector rods 15 and multiple sets of springs 16, wherein the top ends of the multiple sets of sleeves 14 are connected with the bottom ends of the turntables 11, the upper parts of the multiple sets of ejector rods 15 are respectively slidably mounted on the multiple sets of sleeves 14, and the multiple sets of springs 16 are respectively mounted inside the multiple sets of sleeves 14 in a matching manner;
according to the solid-liquid separation centrifuge tube, when the solid-liquid separation centrifuge tube works, the sliding disc 3 is placed on the annular chute 2, the lower part of the centrifuge tube body 4 stretches into the tank body 1, the scraping plate 5 is placed at the bottom in the centrifuge tube body 4 in a sliding mode, liquid to be centrifugally separated is placed in the centrifuge tube body 4, the cover body 8 is sleeved at the top end opening of the tank body 1, the bottom end of the sealing gasket 12 is tightly attached to the top end opening of the centrifuge tube body 4, the sealing gasket 12 seals the top end of the centrifuge tube body 4, meanwhile, the lower parts of the plurality of groups of positioning devices 13 respectively stretch into the plurality of groups of grooves of the sliding disc 3, when the motor 10 drives the turntable 11 to rotate, the turntable 11 is driven by the plurality of groups of positioning devices 13 to rotate, the sliding disc 3 rotates to drive the centrifuge tube body 4 to centrifugally separate liquid in the centrifuge tube body 4, the liquid passes through the plurality of groups of filtering holes in the centrifuge tube body 4, the solid in the liquid is deposited in the centrifuge tube body 4, and after the solid in the liquid is completely separated, the scraping handle 7 drives the pull rod 6 and the scraping plate 5 to move upwards, so that the solid in the centrifuge tube 4 is scraped upwards in the centrifuge tube body 5.
The main functions realized by the utility model are as follows: through the centrifugal effect of the high-speed rotation of the centrifuge tube body 4, liquid and the centrifuged solid products can be separated after centrifugation, residual liquid is not reserved, meanwhile, the convenience of centrifugal operation of the centrifuge tube body 4 is improved, after solid-liquid separation is completed, the pull rod 6 and the scraping plate 5 are driven to move upwards through the grabbing handle 7, so that the scraping plate 5 is used for scraping and cleaning the solids in the centrifuge tube body 4 in the upward moving process, the convenience of taking out the solids in the centrifuge tube body 4 is improved, and the residues of the solids in the centrifuge tube body 4 are reduced.
The utility model relates to a solid-liquid separation centrifuge tube; the motor 10 and the sucker support 22 of the solid-liquid separation centrifuge tube of the present utility model are commercially available and can be installed and operated by those skilled in the art according to the attached instructions without the need for creative efforts of those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a solid-liquid separation centrifuging tube, includes a jar body (1), annular spout (2) and slide (3), and jar body (1) top is provided with the opening, and annular spout (2) fixed mounting is in jar body (1) inside wall upper portion, and slide (3) rotation is installed on annular spout (2); the centrifugal tube is characterized by further comprising a driving device, a supporting mechanism, a centrifugal tube body (4), a scraping plate (5), a pull rod (6) and a handle (7), wherein the upper portion of the centrifugal tube body (4) is fixedly arranged on the inner side wall of the sliding disc (3), the lower portion of the centrifugal tube body (4) stretches into the inner side wall of the tank body (1), a plurality of groups of filtering holes are circumferentially arranged on the outer side wall of the centrifugal tube body (4), the scraping plate (5) is slidably arranged in the centrifugal tube body (4), the top end of the scraping plate (5) is connected with the bottom end of the pull rod (6), the top end of the pull rod (6) is connected with the bottom end of the handle (7), the driving device is arranged at the top end opening of the tank body (1) and used for rotationally driving the sliding disc (3), the driving device seals the top end opening of the centrifugal tube body (4), the supporting mechanism is arranged on the inner side wall of the tank body (1), and the supporting mechanism is used for guiding and supporting the lower portion of the centrifugal tube body (4).
2. The solid-liquid separation centrifuge tube according to claim 1, wherein the driving device comprises a cover body (8), a plurality of groups of jackscrews (9), a motor (10), a rotary table (11), a sealing pad (12) and a plurality of groups of positioning devices (13), the cover body (8) is arranged at the top end opening of the tank body (1), the plurality of groups of jackscrews (9) are respectively matched with and screwed on the outer side wall of the cover body (8), the motor (10) is arranged at the top end of the cover body (8), the rotary table (11) is rotatably arranged on the inner side wall of the cover body (8), the top end of the rotary table (11) is concentrically connected with the output end of the motor (10), the top end of the sealing pad (12) is connected with the bottom end of the rotary table (11), the plurality of groups of positioning devices (13) are respectively circumferentially arranged at the bottom end of the rotary table (11), and the top end of the sliding table (3) is provided with a plurality of groups of grooves, and the lower parts of the plurality of the positioning devices (13) respectively extend into the plurality of groups of grooves of the sliding table (3).
3. The solid-liquid separation centrifuge tube according to claim 2, wherein the plurality of sets of positioning devices (13) comprise a plurality of sets of sleeves (14), a plurality of sets of ejector rods (15) and a plurality of sets of springs (16), the top ends of the plurality of sets of sleeves (14) are connected with the bottom ends of the turntables (11), the upper parts of the plurality of sets of ejector rods (15) are respectively and slidably arranged on the plurality of sets of sleeves (14), and the plurality of sets of springs (16) are respectively and cooperatively arranged inside the plurality of sets of sleeves (14).
4. The solid-liquid separation centrifuge tube according to claim 1, wherein the supporting mechanism comprises a plurality of groups of brackets (17) and a plurality of groups of supporting wheels (18), the plurality of groups of brackets (17) are circumferentially arranged at the lower part of the inner side wall of the tank body (1), the plurality of groups of supporting wheels (18) are respectively rotatably arranged on the outer side wall of the plurality of groups of brackets (17), and the plurality of groups of supporting wheels (18) are contacted with the outer side wall of the centrifuge tube body (4).
5. The solid-liquid separation centrifuge tube according to claim 1, further comprising a cross-shaped frame body (19), wherein the cross-shaped frame body (19) is fixedly sleeved on the outer side wall of the upper part of the pull rod (6), and the outer side wall of the cross-shaped frame body (19) is in contact with the inner side wall of the centrifuge tube body (4).
6. The solid-liquid separation centrifuge tube according to claim 1, further comprising a valve (20), wherein the valve (20) is arranged on the outer side wall of the lower part of the tank body (1) in a communicating manner.
7. The solid-liquid separation centrifuge tube of claim 1, further comprising a counterweight base (21) and a plurality of groups of sucker feet (22), wherein the counterweight base (21) is mounted at the bottom end of the tank body (1), and the plurality of groups of sucker feet (22) are mounted at the bottom end of the counterweight base (21).
8. The solid-liquid separation centrifuge tube according to claim 1, further comprising an observation window (23), wherein the observation window (23) is arranged on the outer side wall of the tank body (1) in a communicating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223520732.2U CN219111665U (en) | 2022-12-19 | 2022-12-19 | Solid-liquid separation centrifuging tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223520732.2U CN219111665U (en) | 2022-12-19 | 2022-12-19 | Solid-liquid separation centrifuging tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219111665U true CN219111665U (en) | 2023-06-02 |
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ID=86535590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223520732.2U Active CN219111665U (en) | 2022-12-19 | 2022-12-19 | Solid-liquid separation centrifuging tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219111665U (en) |
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2022
- 2022-12-19 CN CN202223520732.2U patent/CN219111665U/en active Active
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