CN209476421U - A kind of nucleic acid micro grinder - Google Patents
A kind of nucleic acid micro grinder Download PDFInfo
- Publication number
- CN209476421U CN209476421U CN201821885843.4U CN201821885843U CN209476421U CN 209476421 U CN209476421 U CN 209476421U CN 201821885843 U CN201821885843 U CN 201821885843U CN 209476421 U CN209476421 U CN 209476421U
- Authority
- CN
- China
- Prior art keywords
- mortar
- shaft
- motor
- hollow base
- nucleic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 17
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 17
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 17
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 54
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a kind of nucleic acid micro grinder, including hollow base, hollow base is internally provided with motor, and the motor shaft top of motor is provided with driving tooth；Motor is provided with several shafts inside hollow base, the driven tooth being meshed with driving tooth is provided in shaft, shaft top is removably connected with mortar, and mortar is passed through from the through-hole being set on hollow base top plate；It is provided with vertical bar in the middle part of hollow base top plate, cross bar is fixedly connected on vertical bar, the end of cross bar is provided with telescope motor, and grinding pestle is provided on the telescopic shaft of telescope motor, grinds pestle face mortar.Using the nucleic acid micro grinder of the structure, it is time-consuming and laborious and the technical issues of be easy to cause waste can effectively to solve to solve grinding.
Description
Technical field
The utility model belongs to grinding device technical field, and in particular to a kind of nucleic acid micro grinder.
Background technique
Currently, laboratory mill take blade or the nucleic acid in other tissues be still ceramics mortar and pestle, utilize
Frictional force grinds the tissue of required tissue.But need people repeatedly to grind when operating, it is time-consuming and laborious, and when the plant core needed
When acid amount is less, grinds the blade taken or other tissues are remaining more, cause waste largely.
Utility model content
For the above-mentioned prior art, the utility model provides a kind of nucleic acid micro grinder, time-consuming and laborious to solve grinding
And the technical issues of be easy to causeing waste.
In order to achieve the above object, the technical scheme adopted by the utility model is providing a kind of nucleic acid micro grinder,
Including hollow base, hollow base is internally provided with motor, and the motor shaft top of motor is provided with driving tooth；Inside hollow base
Motor is provided with several shafts, the driven tooth being meshed with driving tooth is provided in shaft, shaft top is with dismountable side
Formula is connected with mortar, and mortar is passed through from the through-hole being set on hollow base top plate；It is provided in the middle part of hollow base top plate perpendicular
Bar is fixedly connected with cross bar on vertical bar, and the end of cross bar is provided with telescope motor, grinding is provided on the telescopic shaft of telescope motor
Pestle grinds pestle face mortar.
Based on the above technical solution, the utility model can also do following improvement:
Further, motor is fixed on vertically in the middle part of hollow base bottom plate or top plate.
Further, shaft is provided with 3~8, and the spacing between every two shafts is identical.
Further, shaft bottom is fixedly connected with bearing, and bearing block is provided on hollow base bottom plate, and bearing is mounted on axis
It holds in seat.
Further, mortar cone cell hemispherical or up big and down small, volume are 1.5~2mL.
Further, mortar is equipped with top cover.
Further, mortar bottom is provided with sleeve, and sleeve lateral wall offers card slot；Setting is matched with card slot at the top of shaft
Pillar, mortar is mounted on shaft top by sleeve.
Further, grinding pestle (11) end is provided with pipette tips connector, and the pipette tips joint is fitted with liquid-transfering gun pipette tips.
The beneficial effects of the utility model are:
1. driving mortar and grinding pestle movement by motor in practical, underhand polish process can be perfectly simulated, no
Only grinding effect is more preferable, and can be reduced manual operation process, reduces manual labor, time saving and energy saving.
2. practical middle motor band can be rotated with multiple mortars simultaneously, multiple samples can be ground simultaneously, substantially
Reduce time cost；And this it is practical in mortar specification it is smaller, suitable for the grinding of minor material, not will cause the wave of material
Take.
3. the mortar in practical is connected to shaft top, convenient for the dismounting of mortar, loads and take out grinding-material more
It is convenient.
4. be provided with openable and closable top cover at the top of the mortar in practical, top cover is opened when grinding, after the completion of grinding, Xiang Yan
Reactive material and top cover are added in alms bowl, mortar can be used as reactor use, avoid the wave for shifting and causing back and forth raw material
Take.
5. practical be connected with liquid-transfering gun pipette tips in grinding pestle end, the grinding head of liquid-transfering gun pipette tips substitution grinding pestle, no
Only convenient for grinding to the minor material in mortar, the waste of material not will cause, and once can be to pipette tips after grinding
It is replaced, not will cause the cross contamination between material.
Detailed description of the invention
Fig. 1 is the front section view of the utility model；
Fig. 2 is the cooperation view of mortar and shaft；
Wherein, 1, hollow base；2, motor；3, driving tooth；4, shaft；41, pillar 5, driven tooth；6, mortar；61, it covers
Cylinder；62, card slot；7, through-hole；8, vertical bar；9, cross bar；10, telescope motor；11, pestle is ground；12, bearing block；13, bearing；14,
Pipette tips connector；15, liquid-transfering gun pipette tips.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.
In the embodiments of the present invention, as shown in Fig. 1~2, a kind of nucleic acid micro grinder is provided, the core during this is practical
Sour micro grinder includes hollow base 1, and hollow base 1 is rounded or rectangular on the whole, is internally provided with motor 2, motor 2
It can be fixed on the ceiling center of hollow base 1 vertically, the bottom plate center of hollow base 1, the motor of motor 2 can also be fixed on vertically
Axis top is fixedly connected with driving tooth 3.Motor 2 is provided with several shafts 4 inside hollow base 1, is provided in shaft 4
The driven tooth 5 being meshed with driving tooth 3, driven tooth 5 connect by the way that the modes such as welding, clamping or screw connection and shaft 4 are fixed
It connects；In order to grind simultaneously to multiple samples, the shaft 4 during this is practical is at least provided with three, while to avoid shaft 4
Between interfere with each other, shaft 4 is preferably not more than eight.Shaft 4 can directly be inserted into the branch being set on 1 bottom plate of hollow base
It supports in hole, but more smooth in order to rotate, this is practical to be preferentially provided with around motor 2 on the bottom plate of hollow base 1 and the number of shaft 4
Identical bearing block 12 is measured, and the bottom of shaft 4 is provided with bearing 13, bearing 13 is movably arranged in bearing block 12.
Originally practical that quantity through-hole 7 identical with shaft 4 is offered on the top plate of hollow base 1, and at 4 top of shaft
It is provided with mortar 6, the plastics of mortar 6, glass or ceramics etc. are made, on the whole cone cell hemispherical or up big and down small, body
Product is 1.5~2mL, is suitble to grind minor material, to avoid the waste of material.Mortar during this is practical can repeat to make
With, but be not that material mutually infects in the extraction process of DNA or RNA in order to avoid mentioning in process of lapping, mortar can also be with one
Secondary property uses；Mortar 6 is connected to 4 top of shaft dismountable connection type such as to be clamped, be threadedly coupled, specifically, when clamping,
6 bottom of mortar is provided with sleeve 61, sleeve 61 and mortar 6 are welded or are integrally formed with mortar 6, offer in 61 side wall of sleeve
Card slot 62, is provided with the pillar 41 matched with card slot 62 at the top of shaft 4, and mortar 6 is mounted on the top of shaft 4 by sleeve 61
End.In addition, sheet is practical can be at the top of mortar 6 to avoid the waste for the raw material after grinding being shifted and being caused raw material
Openable and closable top cover is set, after the completion of grinding, reactive material, top cover are added in Xiang Yanbo 6, mortar 6 serves as reactor,
It not only operates more convenient, but also not will cause waste.When mortar 6 is made of plastic, top cover can be articulated with 6 top of mortar
Edge can also be separated with mortar 6 completely, after the completion of grinding just in spiral-lock to mortar 6；When mortar is made of glass or ceramics
When, top cover is separated with mortar 6 completely, after the completion of grinding just in spiral-lock to mortar 6；Top cover is made of plastic.
Be provided with vertical bar 8 in the middle part of the upper surface of hollow base 1, vertical bar 8 using welding, be threadedly coupled etc. during modes are fixed on
On the upper surface of empty pedestal 1, vertical bar 8 is made of stainless steel and other metal materials, and the upper end is using the side such as welding or fixed sliding sleeve
Formula is connected with cross bar 9, and cross bar 9 is equally made of stainless steel and other metal materials, and end is connected with telescope motor 10, this is practical
In telescope motor 10 be electric pushrod or electric telescopic rod, motor shaft can stretch back and forth, in the motor shaft of telescope motor 10
Top is fixedly connected with grinding pestle 11, and spherical shape can be set into the head of grinding pestle 11, but in order to avoid same grinding pestle 11 is right
Multiple material is ground and causes material contamination, this it is practical in grinding pestle 11 end be provided with pipette tips connector 14, the rifle
Head connector 14 is for connecting liquid-transfering gun pipette tips 15, and when grinding, liquid-transfering gun pipette tips 15 serve as grinding head, can be to the material in mortar 6
Material carries out high-efficient grinding, and after the completion of grinding, the liquid-transfering gun pipette tips 15 and mortar 6 more renewed can grind new material
Mill, it is easy to operate.
When in use, material or tissue to be ground are put into mortar 6, then mortar 6 is installed in shaft 4, adjusted
The position of telescope motor 10 makes to grind 11 face mortar 6 of pestle；The power supply of motor 2 and telescope motor 10 is connected, motor 2 drives master
Movable tooth 3 rotates, and driving tooth 3 drives driven tooth 5 to rotate, so that mortar 6 be driven to rotate, telescope motor 10 drives grinding pestle 11 to do
Lower reciprocating motion, the rotation of mortar 6 and grinding pestle 11 move up and down and simulate underhand polish process, can be by the material or group in mortar 6
It knits and grinds, achieve the purpose that grinding.
Although being described in detail in conjunction with attached drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection scope of this patent.In range described by claims, those skilled in the art are without creative labor
The dynamic various modifications that can be made and deformation still belong to the protection scope of this patent.
Claims (8)
1. a kind of nucleic acid micro grinder, it is characterised in that: including hollow base (1), the hollow base (1) is internally provided with
The motor shaft top of motor (2), the motor (2) is provided with driving tooth (3)；The hollow base (1) is internal around the motor
(2) it is provided with several shafts (4), the driven tooth (5) being meshed with the driving tooth (3) is provided on the shaft (4), it is described
Shaft (4) top is removably connected with mortar (6), and the mortar (6) is from being set to the hollow base (1) top plate
On through-hole (7) in pass through；It is provided with vertical bar (8) in the middle part of hollow base (1) top plate, is fixedly connected on the vertical bar (8)
Have cross bar (9), the end of the cross bar (9) is provided with telescope motor (10), is arranged on the telescopic shaft of the telescope motor (10)
Have grinding pestle (11), mortar (6) described in grinding pestle (11) face.
2. nucleic acid micro grinder according to claim 1, it is characterised in that: the motor (2) is fixed on described vertically
In the middle part of the bottom plate or top plate of hollow base (1).
3. nucleic acid micro grinder according to claim 1, it is characterised in that: the shaft (4) is provided with 3~8, and
Spacing between every two shafts (4) is identical.
4. according to claim 1 or the 3 nucleic acid micro grinders, it is characterised in that: shaft (4) bottom is fixedly connected with
Bearing (13) is provided with bearing block (12) on the bottom plate of the hollow base (1), and the bearing (13) is mounted on the bearing block
(12) in.
5. nucleic acid micro grinder according to claim 1, it is characterised in that: the mortar (6) is hemispherical or upper big
Under small cone cell, volume is 1.5~2mL.
6. nucleic acid micro grinder according to claim 1 or 5, it is characterised in that: the mortar (6) is equipped with top cover.
7. nucleic acid micro grinder according to claim 1 or 5, it is characterised in that: mortar (6) bottom is provided with set
Cylinder (61), sleeve (61) side wall offer card slot (62)；It is provided at the top of the shaft (4) and matches with the card slot (62)
The pillar (41) of conjunction, the mortar (6) are mounted on the shaft (4) top by sleeve (61).
8. nucleic acid micro grinder according to claim 1, it is characterised in that: grinding pestle (11) end is provided with rifle
Head connector (14), the pipette tips joint is fitted with liquid-transfering gun pipette tips (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885843.4U CN209476421U (en) | 2018-11-15 | 2018-11-15 | A kind of nucleic acid micro grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885843.4U CN209476421U (en) | 2018-11-15 | 2018-11-15 | A kind of nucleic acid micro grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209476421U true CN209476421U (en) | 2019-10-11 |
Family
ID=68115934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821885843.4U Expired - Fee Related CN209476421U (en) | 2018-11-15 | 2018-11-15 | A kind of nucleic acid micro grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209476421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420778A (en) * | 2020-04-02 | 2020-07-17 | 王雷 | Magnetic material and preparation system and method thereof |
-
2018
- 2018-11-15 CN CN201821885843.4U patent/CN209476421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420778A (en) * | 2020-04-02 | 2020-07-17 | 王雷 | Magnetic material and preparation system and method thereof |
| CN111420778B (en) * | 2020-04-02 | 2021-08-10 | 浙江岘峰磁材有限公司 | Magnetic material and preparation system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |