CN209741191U - Vibration heating device for nucleic acid extraction - Google Patents
Vibration heating device for nucleic acid extraction Download PDFInfo
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- CN209741191U CN209741191U CN201821818239.XU CN201821818239U CN209741191U CN 209741191 U CN209741191 U CN 209741191U CN 201821818239 U CN201821818239 U CN 201821818239U CN 209741191 U CN209741191 U CN 209741191U
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Abstract
the utility model discloses a vibration heating device for nucleic acid extraction, which comprises a first concave character seat, a support column, a support leg, a second concave character seat, a spring, a rubber ring and the like; through the dual mode of heating and vibrations, nucleic acid solution homoenergetic is heated the vibrations while being even, and can keep the constant temperature state, thereby improve the quality that nucleic acid drawed, during the use, the container that will put the extract is placed on lift platform, driving motor passes through the belt and drives the cam rotation, the cam strikes the concave character seat of second, the spring has been set up again simultaneously, make the concave character seat of second shake from top to bottom, can effectively seal through fixed cavity concave character seat of bolt and nut and top cap, and set up the rubber circle and further improve the gas tightness, hot water gets into from the inlet tube, the outlet pipe comes out, the realization heats and homothermal technological effect, when the container of taking, the pneumatic rod promotes lift platform, conveniently take, through above-mentioned technical scheme, the not enough in the background art has effectively been solved.
Description
The technical field is as follows:
the utility model relates to a nucleic acid extraction technical field, in particular to nucleic acid is extracted and is used vibration heating device.
background art:
Nucleic acids are biomacromolecules synthesized by the polymerization of many nucleotides, and are one of the most basic substances of life. Nucleic acid is widely present in all animal and plant cells and microorganisms, and nucleic acid in organisms is often combined with protein to form nucleoprotein. Different nucleic acids differ in their chemical composition, nucleotide arrangement order, and the like. Nucleic acids are classified into ribonucleic acids (abbreviated as RNA) and deoxyribonucleic acids (abbreviated as DNA) according to their chemical compositions. DNA is the primary material basis for storing, replicating, and transmitting genetic information. RNA plays an important role in the protein synthesis process, wherein the transfer ribonucleic acid (tRNA for short) plays a role in carrying and transferring activated amino acid; messenger ribonucleic acid (mRNA) is a template for synthesizing protein; ribosomal ribonucleic acid, abbreviated as rRNA, is the major site for protein synthesis by cells. The traditional manual preparation method is mainly adopted for extracting nucleic acid in China, so that the efficiency is low, the cost is high, the repeatability and the stability are poor, although some nucleic acid extraction is finished by a nucleic acid extractor, the extraction quality is not high when the existing nucleic acid extractor extracts nucleic acid, and a technology is urgently needed to make up for the deficiency.
the utility model has the following contents:
the utility model aims at providing a vibration heating device is used in nucleic acid extraction for just solving above-mentioned problem, when having solved present nucleic acid extraction appearance and draw nucleic acid, draw the not high problem of quality.
In order to solve the above problem, the utility model provides a technical scheme: a vibration heating device for nucleic acid extraction comprises a first concave seat, a support column, a support leg, a second concave seat, a spring, a cam mounting rod, a cam, a driving motor, a belt, a hollow concave seat, a pneumatic rod, a lifting platform, a water outlet pipe joint, a water inlet pipe joint, a valve, a top cover, a fixing plate, a bolt, a nut and a rubber ring; four support columns are fixedly connected to the lower surface of the first concave character seat in a rectangular array mode, and one support leg is fixedly connected to the lower ends of the support columns; the second concave character seat is connected to the upper end inside the cavity of the first concave character seat in a sliding mode; two sides of the inner bottom surface of the first concave character seat cavity are fixedly connected with a spring, and the other end of the spring is fixedly connected to the lower surface of the second concave character seat; a cam mounting rod and a driving motor are fixedly connected to the bottom surface inside the first concave character seat cavity; the top end of the cam mounting rod is movably connected with a cam, the cam is aligned to the second concave character seat, and an output shaft of the driving motor is connected with an input shaft of the cam through a belt; a hollow concave character seat is fixedly connected in the second concave character seat; a water inlet pipe is fixedly communicated with the middle position of the left side surface of the hollow concave character seat, a valve is arranged in the water inlet pipe, and a water inlet pipe joint is fixedly communicated with the other end of the water inlet pipe; a water outlet pipe is fixedly communicated with the middle position of the right side surface of the hollow concave character seat, a valve is arranged in the water outlet pipe, and a water outlet pipe joint is fixedly communicated with the other end of the water outlet pipe; a lifting platform is connected in the cavity of the hollow concave character seat in a sliding manner, an air pressure rod is fixedly connected to the inner bottom surface of the cavity of the hollow concave character seat, and an output shaft of the air pressure rod is fixedly connected with the lifting platform; a top cover is arranged at the top end of the hollow concave character seat; the upper ends of the left side surface and the right side surface of the hollow concave character seat are fixedly connected with a fixed plate, and the fixed plate and the top cover are fixedly connected together through bolts and nuts; the lower surface of the top cover is fixedly connected with a rubber ring for sealing.
preferably, the spring is a disc spring.
Preferably, the driving motor is a variable frequency motor.
Preferably, the belt is a synchronous belt.
The utility model has the advantages that: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and the nucleic acid solution can be heated and vibrated at the same time by the double heating and vibrating modes, and can keep the constant temperature state, thereby improving the quality of nucleic acid extraction, when in use, the container with the extracting solution is placed on the lifting platform, the driving motor drives the cam to rotate through the belt, the cam knocks the second concave character seat, meanwhile, the spring is arranged, so that the second concave character seat vibrates up and down, the hollow concave character seat and the top cover are fixed through the bolt and the nut, the sealing can be effectively carried out, and the rubber ring is arranged to further improve the air tightness, hot water enters from the water inlet pipe and exits from the water outlet pipe, the technical effects of heating and constant temperature are realized, when the container is taken, the pneumatic rod lifts the lifting platform, is convenient to take, and effectively overcomes the defects in the background technology through the technical scheme.
Description of the drawings:
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
fig. 1 is a schematic structural diagram of the present invention.
1-a first concave character seat; 2-a support column; 3-supporting the feet; 4-a second concave character seat; 5-a spring; 6-cam mounting lever; 7-a cam; 8-driving a motor; 9-a belt; 10-hollow concave character seat; 11-pneumatic rod; 12-a lifting platform; 13-water outlet pipe; 14-water outlet pipe joint; 15-water inlet pipe; 16-a water inlet pipe joint; 17-a valve; 18-a top cover; 19-fixing the plate; 20-bolt; 21-a nut; 22-rubber ring.
the specific implementation mode is as follows:
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a vibration heating device for nucleic acid extraction comprises a first concave character seat 1, a support column 2, a support leg 3, a second concave character seat 4, a spring 5, a cam installation rod 6, a cam 7, a driving motor 8, a belt 9, a hollow concave character seat 10, a pneumatic rod 11, a lifting platform 12, a water outlet pipe 13, a water outlet pipe joint 14, a water inlet pipe 15, a water inlet pipe joint 16, a valve 17, a top cover 18, a fixing plate 19, a bolt 20, a nut 21 and a rubber ring 22; the lower surface of the first concave character seat 1 is fixedly connected with four support columns 2 in a rectangular array mode, and the lower ends of the support columns 2 are fixedly connected with a support leg 3; the second concave character seat 4 is connected to the upper end inside the cavity of the first concave character seat 1 in a sliding mode; two sides of the bottom surface inside the cavity of the first concave character seat 1 are fixedly connected with a spring 5, and the other end of the spring 5 is fixedly connected to the lower surface of the second concave character seat 4; a cam mounting rod 6 and a driving motor 8 are fixedly connected to the bottom surface inside the cavity of the first concave character seat 1; the top end of the cam mounting rod 6 is movably connected with a cam 7, the cam 7 is aligned with the second concave character seat 4, and an output shaft of the driving motor 8 is connected with an input shaft of the cam 7 through a belt 9; a hollow concave character seat 10 is fixedly connected in the second concave character seat 4; a water inlet pipe 15 is fixedly communicated with the middle position of the left side surface of the hollow concave character seat 10, a valve 17 is arranged in the water inlet pipe 15, and a water inlet pipe joint 16 is fixedly communicated with the other end of the water inlet pipe 15; a water outlet pipe 13 is fixedly communicated with the middle position of the right side surface of the hollow concave character seat 10, a valve 17 is arranged in the water outlet pipe 13, and a water outlet pipe joint 14 is fixedly communicated with the other end of the water outlet pipe 13; a lifting platform 12 is connected in a sliding manner in the cavity of the hollow concave character seat 10, an air pressure rod 11 is fixedly connected to the bottom surface of the inner part of the cavity of the hollow concave character seat 10, and an output shaft of the air pressure rod 11 is fixedly connected with the lifting platform 12; a top cover 18 is arranged at the top end of the hollow concave character seat 10; the upper ends of the left side surface and the right side surface of the hollow concave character seat 10 are fixedly connected with a fixing plate 19, and the fixing plate 19 and the top cover 18 are fixedly connected together through bolts 20 and nuts 21; a rubber ring 22 for sealing is fixedly connected to the lower surface of the top cover 18.
Wherein the spring 5 is a disc spring; the driving motor 8 is a variable frequency motor; the belt 9 is a synchronous belt.
the utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, through the dual mode of heating and vibration, nucleic acid solution can be heated and vibrated while being even, and can keep the constant temperature state, thereby improving the quality of nucleic acid extraction, when in use, a container with extracting solution is placed on the lifting platform 12, the driving motor 8 drives the cam 7 to rotate through the belt 9, the cam 7 knocks the second concave character seat 4, and simultaneously, the spring 5 is arranged, so that the second concave character seat 4 vibrates up and down, the hollow concave character seat 10 and the top cover 18 are fixed through the bolt 20 and the nut 21 to effectively seal, and the rubber ring 22 is arranged to further improve the air tightness, hot water enters from the water inlet pipe 15, and comes out from the water outlet pipe 13, thereby realizing the technical effects of heating and keeping the temperature, when taking the container, the air pressure rod 11 lifts the lifting platform 12, the convenient taking, through above-mentioned technical scheme, effectively solved not enough in the background art.
in the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (4)
1. A vibration heating device for nucleic acid extraction, characterized in that: the lifting device comprises a first concave character seat (1), a supporting column (2), a supporting leg (3), a second concave character seat (4), a spring (5), a cam mounting rod (6), a cam (7), a driving motor (8), a belt (9), a hollow concave character seat (10), a pressure rod (11), a lifting platform (12), a water outlet pipe (13), a water outlet pipe joint (14), a water inlet pipe (15), a water inlet pipe joint (16), a valve (17), a top cover (18), a fixing plate (19), a bolt (20), a nut (21) and a rubber ring (22);
the lower surface of the first concave character seat (1) is fixedly connected with four supporting columns (2) in a rectangular array mode, and the lower ends of the supporting columns (2) are fixedly connected with supporting legs (3);
the second concave character seat (4) is connected to the upper end inside the cavity of the first concave character seat (1) in a sliding mode;
Two sides of the inner bottom surface of the cavity of the first concave character seat (1) are fixedly connected with a spring (5), and the other end of the spring (5) is fixedly connected to the lower surface of the second concave character seat (4);
a cam mounting rod (6) and a driving motor (8) are fixedly connected to the bottom surface inside the cavity of the first concave base (1);
the top end of the cam mounting rod (6) is movably connected with a cam (7), the cam (7) is aligned with the second concave character seat (4), and an output shaft of the driving motor (8) is connected with an input shaft of the cam (7) through a belt (9);
A hollow concave character seat (10) is fixedly connected in the second concave character seat (4);
A water inlet pipe (15) is fixedly communicated with the middle position of the left side surface of the hollow concave character seat (10), a valve (17) is arranged in the water inlet pipe (15), and a water inlet pipe joint (16) is fixedly communicated with the other end of the water inlet pipe (15);
a water outlet pipe (13) is fixedly communicated with the middle position of the right side surface of the hollow concave character seat (10), a valve (17) is arranged in the water outlet pipe (13), and a water outlet pipe joint (14) is fixedly communicated with the other end of the water outlet pipe (13);
A lifting platform (12) is connected in a sliding manner in a cavity of the hollow concave seat (10), an air pressure rod (11) is fixedly connected to the bottom surface of the inner part of the cavity of the hollow concave seat (10), and an output shaft of the air pressure rod (11) is fixedly connected with the lifting platform (12);
A top cover (18) is arranged at the top end of the hollow concave character seat (10);
the upper ends of the left side surface and the right side surface of the hollow concave character seat (10) are fixedly connected with a fixing plate (19), and the fixing plate (19) and the top cover (18) are fixedly connected together through a bolt (20) and a nut (21);
The lower surface of the top cover (18) is fixedly connected with a rubber ring (22) for sealing.
2. The vibrating and heating device for nucleic acid isolation according to claim 1, wherein: the spring (5) is a disc spring.
3. The vibrating and heating device for nucleic acid isolation according to claim 1, wherein: the driving motor (8) is a variable frequency motor.
4. The vibrating and heating device for nucleic acid isolation according to claim 1, wherein: the belt (9) is a synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818239.XU CN209741191U (en) | 2018-11-06 | 2018-11-06 | Vibration heating device for nucleic acid extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818239.XU CN209741191U (en) | 2018-11-06 | 2018-11-06 | Vibration heating device for nucleic acid extraction |
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| Publication Number | Publication Date |
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| CN209741191U true CN209741191U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821818239.XU Active CN209741191U (en) | 2018-11-06 | 2018-11-06 | Vibration heating device for nucleic acid extraction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021195805A1 (en) * | 2020-03-28 | 2021-10-07 | 南京博士汇创产业发展有限公司 | Biopharmaceutical extraction and separation device |
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2018
- 2018-11-06 CN CN201821818239.XU patent/CN209741191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021195805A1 (en) * | 2020-03-28 | 2021-10-07 | 南京博士汇创产业发展有限公司 | Biopharmaceutical extraction and separation device |
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