CN109868209A - The evenly mixing device detected for bacterial number in food and medicine sample - Google Patents
The evenly mixing device detected for bacterial number in food and medicine sample Download PDFInfo
- Publication number
- CN109868209A CN109868209A CN201910310232.XA CN201910310232A CN109868209A CN 109868209 A CN109868209 A CN 109868209A CN 201910310232 A CN201910310232 A CN 201910310232A CN 109868209 A CN109868209 A CN 109868209A
- Authority
- CN
- China
- Prior art keywords
- limited claw
- food
- culture dish
- mixing device
- evenly mixing
- 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.)
- Granted
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 29
- 230000001580 bacterial effect Effects 0.000 title claims abstract description 21
- 239000003814 drug Substances 0.000 title claims abstract description 20
- 210000000078 claw Anatomy 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The present invention relates to the technical fields of bacterial number detection, the evenly mixing device that bacterial number detects more particularly, in food and medicine sample, including station, driving shaft is rotatably connected on station, the pallet for bearing culture dish is rotatably connected on driving shaft, at least three are equipped with around pallet for fixing the fixed mechanism of culture dish, the fixed mechanism includes position-limited claw and the rotation axis for driving position-limited claw, position-limited claw is fixedly connected with the rotating shaft, position-limited claw includes the first position-limited claw and the second position-limited claw, first position-limited claw and the second position-limited claw are located at the two sides of culture dish；Rotation axis and pallet are rotatablely connected, and driven gear is fixed in rotation axis, and the side of driven gear is engaged with driving gear, and driving gear is fixed on driving shaft.Can be more steady when being mixed using this programme to bacterium, solve the technical issues of culture solution easily spills when rocking mixing.
Description
Technical field
The present invention relates to the technical fields of bacterial number detection, and bacterial number is examined more particularly, in food and medicine sample
The evenly mixing device of survey.
Background technique
For the hygienic quality for understanding, judging food and medicine, it is often necessary to carry out the measurement of bacterial number to food and medicine.It surveys
Periodically, sample need to be will test and uniformly mixed in culture dish with culture medium, make wherein bacterium be uniformly distributed in the medium.Existing mesh
Preceding mixed method is mainly realized in such a way that man-hour manually hand-held culture dish is rocked.By operator's skill level
It influences, which easily causes mixing unevenness, mixed liquor to spill, to pollute, or even influences measurement result；Manually rock
Method also easily causes operator's hand fatigue, is unfavorable for the measurement operation of a large amount of samples.
Summary of the invention
The purpose of the present invention is to provide the evenly mixing devices detected for bacterial number in food and medicine sample so that mixes
Process is more steady, avoids culture solution in the prior art and is easy to spill the case where polluting, but also measurement result is more quasi-
Really.
In order to achieve the above objectives, the technical scheme is that being detected for bacterial number in food and medicine sample mixed
Even device, including station, station are equipped with driving shaft, the pallet for bearing culture dish are rotatably connected on driving shaft,
At least three are equipped with around pallet for fixing the fixed mechanisms of culture dish, the fixed mechanism includes position-limited claw and for driving
The rotation axis of dynamic position-limited claw, position-limited claw are fixedly connected with the rotating shaft, and position-limited claw includes the first position-limited claw and the second position-limited claw, and first
Position-limited claw and the second position-limited claw are located at the side of culture dish；The rotation axis and pallet are rotatablely connected, and solid in rotation axis
Surely it is equipped with driven gear, the side of driven gear is engaged with driving gear, and driving gear is fixed on driving shaft；It is set on pallet
There is the position-limit mechanism for limiting driven gear rotation amplitude.
The working principle of this programme are as follows: driving shaft and pallet are rotatablely connected, so driving shaft can not when starting turning
Pallet is driven to rotate together；When driving shaft rotates, driving gear rotation will drive, and then driven gear and rotation axis is driven to turn
Dynamic, rotation axis drives position-limited claw rotation to realize the fixation to culture dish；After culture dish is fixed, position-limit mechanism just will be from
Moving gear clamping, and make driven gear that can not continue around rotation axis rotation, meanwhile, position-limit mechanism can also promote driven gear
It is rotated around driving shaft, and then rotation axis is driven to rotate around driving shaft, rotation axis drives pallet rotation, to realize drive
The purpose of culture dish rotation.
When by adopting the above technical scheme, 1) culture dish of this programme is to do to carry out back rotation to realize mixing in the horizontal direction
Purpose shakes culture dish without experimenter, so being not in the case where culture dish shakes above and below in blending process, also not
It will appear situations such as slosh frequency variation is too fast, so being not in the case where culture solution spills；2) culture dish of this programme without
It is that position-limited claw first secures culture dish, then culture dish is driven to rotate, so this programme will not by being to rotate forward or invert
There is the case where culture dish slides away；And the culture dish of this programme is that intermittently culture dish is fixed, so that training
Feeding ware can intermittently vibrate, be further ensured that mixed effect, and the position-limited claw rotational frequency of this programme be it is certain,
And culture dish remains horizontal, so being not in the case where culture solution being easy to appear when manually rocking spills.
Further, the limited block for limiting culture dish longitudinal direction height is additionally provided on the position-limited claw.
This programme can highly limit the longitudinal direction of culture dish, so that the fixation of culture dish is more stable.
Further, the limited block vertical sliding is set on position-limited claw.
This programme makes the fixed mechanism scope of application wider, can be suitably used for the culture dish of different height.
Further, graduation mark is equipped on the position-limited claw along the vertical direction.
This programme makes experimenter that can adjust the height of limited block with the culture dish of desired height, avoids culture dish
After being placed on pallet again manual adjustment limited block height the case where.
Further, the sliding slot that cross section is rectangle is equipped on the position-limited claw vertically, passes through spiral shell between limited block and sliding slot
It tethers and connects, and be fixed with pressure spring between the bottom and limited block of sliding slot.
This programme is convenient for adjusting the height of height limit block, and pressure spring makes limited block offset always with the top of bolt.
Further, the baffle for preventing culture solution from splashing is additionally provided on the fixed mechanism, the two sides of baffle are solid respectively
Due on the first position-limited claw and the second position-limited claw.
This programme can further prevent in blending process, there is the case where culture solution splashes from culture dish, avoid training
The case where nutrient solution wastes, improves the utilization rate of culture solution.
Further, the baffle is equipped with observation panel.
This programme to judge whether to need to continue to facilitate convenient for the mixing situation in observation culture dish in blending process
It mixes.
Further, the position-limit mechanism be fan annular groove, and the corresponding central angle of the fan annular groove for 10 °~
30°；The driven gear is partial gear, and stop protrusion is fixedly welded on driven gear, and stop protrusion sliding is set to
It fans in annular groove.
This programme makes the slewing area of driven gear associated with the slewing area of position-limited claw, avoid position-limited claw with from
The case where moving gear influences each other, and this programme structure is simple, it is easy to process.
Further, slewing area of the stop protrusion in fan annular groove is 10 °.
The position-limited claw slewing area of this programme is smaller, so when driving shaft commutation rotation, the first position-limited claw and the second limit
Pawl can be switched fast and fix culture dish.
Further, bearing is equipped between the driving shaft and pallet.
Bearing, which is arranged, reduces frictional force when relatively rotating between driving shaft and pallet.
Detailed description of the invention
Fig. 1 is top view of the present invention for the evenly mixing device embodiment one of bacterial number detection in food and medicine sample；
Fig. 2 is cross-sectional view of the Fig. 1 along the direction D-D；
Fig. 3 is cross-sectional view of the Fig. 2 along the direction E-E；
Fig. 4 is the front view of position-limited claw in the embodiment of the present invention two, basically illustrates the connection side of limited block and position-limited claw
Formula；
Fig. 5 is the top view of the embodiment of the present invention three, when basically illustrating position-limited claw for culture dish fixation, baffle and culture
The positional relationship of ware；
Fig. 6 be the embodiment of the present invention three in fixed mechanism top view, basically illustrate observation panel be located at culture dish just on
The positional relationship of Fang Shi, baffle and culture dish.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: station 1, culture dish 2, pallet 3, the limit of the first position-limited claw 4, second
Pawl 5, rotation axis 6, driving shaft 7, driving gear 8, driven gear 9, limited block 10, graduation mark 11, baffle 12, stop protrusion 13,
Fan annular groove 14, motor 15, bearing 16, sliding slot 17, pressure spring 18, bolt 19, observation panel 20.
Embodiment one
Substantially as shown in attached drawing 1, Fig. 2: the evenly mixing device detected for bacterial number in food and medicine sample, including operation
Platform 1 is rotatably connected to driving shaft 7 on station 1, the pallet 3 for bearing culture dish 2 is rotatably connected on driving shaft 7, specifically
As shown in Fig. 2, the upper end of driving shaft 7 is additionally provided with bearing 16, pressure bearing is selected herein, and driving shaft 7 and the inner ring of bearing 16 are solid
The outer ring of fixed socket, pallet 3 and bearing 16 is fixed to be clamped, and is made to reduce the friction that driving shaft 7 and pallet 3 relatively rotate
With；Driving shaft 7 is vertically arranged, and 3 place plane of pallet is parallel with the upper surface of station 1；At least three are equipped with around pallet 3
For fixing the fixed mechanism of culture dish 2, three fixed mechanisms are depicted herein, and fixed mechanism array distribution is in pallet 3
Surrounding；Fixed mechanism includes position-limited claw and the rotation axis 6 for driving position-limited claw, upper end (Fig. 2 view of position-limited claw and rotation axis 6
Angle) it is fixedly welded；Position-limited claw includes the first position-limited claw 4 and the second position-limited claw 5, and the first position-limited claw 4 and the second position-limited claw 5 are located at same
One level height, and the first position-limited claw 4 and the second position-limited claw 5 are as shown in Figure 1, be located at the two sides of culture dish 2.Rotation axis 6
The cylindrical shaft being vertically arranged, rotation axis 6 and pallet 3 are rotatablely connected, and the lower end (visual angle Fig. 2) of rotation axis 6 is coaxially fixed
It is welded with driven gear 9；Pallet 3 is equipped with position-limit mechanism for limiting driven gear rotation amplitude, herein as shown in figure 3,
Position-limit mechanism is fan annular groove 14, and driven gear 9 is partial gear, and the fixed weldering in the position for not setting tooth on driven gear 9
It is connected to stop protrusion 13；And the fan corresponding central angle of annular groove 14 is 10 °~30 °, the corresponding circle of figure middle fan annular groove 14
Heart angle is 30 °, and the slewing area of corresponding stop protrusion 13 is 10 °.The side of driven gear 9 is engaged with driving gear 8, this
Place, three driven gears 9 using driving shaft be axle center array distribution in driving gear 8 surrounding and three driven gears 9 at the same with
Driving gear 8 engages.Driving gear 8 is coaxially fixedly welded on driving shaft 7, the lower end of driving shaft 7 and the output shaft of motor 15
It is connected, the selection of motor 15 herein can be with the threephase asynchronous of positive and negative rotation.
Specific implementation process is as follows: starting motor 15 starts turning driving shaft 7, and the rotation of driving shaft 7 drives driving gear 8
Rotation, driving gear 8 drive driven gear 9 and then rotation axis 6 are driven to rotate, and the rotation of rotation axis 6 drives position-limited claw rotation, such as scheme
Shown in 1, by taking motor 15 drives driving shaft 7 to rotate clockwise as an example, specific rotation situation is as follows: motor 15 drives driving gear 8
It rotates clockwise, by taking the fixed mechanism in left side as an example, rotation axis 6 is rotated counterclockwise, and rotation axis 6 also will drive the first position-limited claw
4 and second position-limited claw 5 do and rotated counterclockwise with 6 coaxial inner conductor of rotation axis, so second position-limited claw 5 can push against culture dish 2；
Similarly it is found that the position-limited claw of other two fixed mechanisms can also rotate counterclockwise, so that one of position-limited claw and culture
Ware 2 offsets, until the positional relationship of position-limited claw and culture dish 2 as shown in Figure 1, to realize the fixation of culture dish 2.
The rotation process of culture dish 2 is as follows: as shown in figure 3, after position-limited claw is fixed by culture dish 2, stop protrusion 13
It just pushes against onto the side wall of fan annular groove 14, so driven gear 9 can not continue around the rotation of rotation axis 6, at this point, limit
Mechanism can also promote driven gear 9 to rotate around driving shaft 7, and driven gear 9 also will drive rotation axis 6 and pallet 3 is done together
Around the rotation of driving shaft 7, to realize the purpose that driving culture dish 2 rotates.
When needing culture dish 2 to rotate counterclockwise, driving motor 15 is rotated backward, at this point, the first position-limited claw 4 can incite somebody to action
Culture dish 2 pushes against the fixation for realizing culture dish 2；Similarly, after culture dish 2 is fixed, stop protrusion 13 just with fan annular groove
14 other side side wall pushes against, so that driven gear 9 can not continue to do the rotation around rotation axis 6, while promoting driven gear 9
The rotation around driving shaft 7 is done, so that motor 15 drives culture dish 2 to rotate backward.
The culture dish 2 of this programme is the purpose for doing back rotation in the horizontal direction to realize mixing, is shaken without experimenter
Dynamic culture dish 2 slosh frequency variation will not occur so being not in the case where culture dish shakes above and below in blending process
Situations such as too fast, so being not in the case where culture solution spills；And this programme is first fixed culture dish 2, then drives culture
What ware 2 rotated, so this programme is not in the case where culture dish 2 slides away；And the culture dish of this programme is intermittent
Culture dish is fixed in ground, and culture dish is intermittently vibrated, is further ensured that mixed effect, and this programme
Position-limited claw rotational frequency be certain, and culture dish remains horizontal, so being not in be easy to appear when manually rocking
Culture solution the case where spilling.So this programme can be realized bacterium and mix with the uniform of culture solution, and can prevent from training simultaneously
The problem of nutrient solution is spilt during mixing reduces pollution, improves the utilization rate of culture solution, also ensures experimental data
Accuracy.
Embodiment two
As shown in figure 4, the difference between this embodiment and the first embodiment lies in being additionally provided on position-limited claw vertical for limiting culture dish 2
To the limited block 10 of height, 10 vertical sliding of limited block is set on position-limited claw, is specifically provided that and has opened vertically on position-limited claw
Cross section is the sliding slot 17 of rectangle, opens the through-hole passed through for bolt 19 on limited block 10, the bottom of sliding slot 17 is drilled with and spiral shell
The internal thread hole that bolt 19 cooperates, and the bottom of sliding slot 17 is fixedly welded with pressure spring 18, the upper end of pressure spring 18 is fixedly welded on limit
The lower end of block 10.Graduation mark 11 is marked on position-limited claw along the vertical direction.So this programme can be suitably used for the culture of different height
Ware 2, and experimenter can adjust the height of limited block 10 according to different graduation marks 11, when adjusting limited block 10, it is only necessary to
Rotating bolt 19, for using the higher culture dish 2 of height, it is only necessary to which bolt 19 is screwed out corresponding height i.e. upwards
Can, limited block 10 can move up under the action of pressure spring 18, observe and move on to corresponding graduation mark on the upper surface of limited block 10
Height can stop rotating bolt 19.
Embodiment three
As shown in figure 5, being additionally provided with the baffle 12 for preventing culture solution from splashing on fixed mechanism, baffle 12 herein is fan
Annular, and a baffle 12 is respectively equipped on three fixed mechanisms, the two sides difference for being specifically provided that baffle 12 of baffle 12
Gluing is fixed on the first position-limited claw 4 and the second position-limited claw 5, and three baffles 12 overlap, 12, baffle of left side in Fig. 5
In the top, the baffle 12 in upper right side is located at centre, and the baffle 12 of lower right is located at bottom；Observation panel has been opened on baffle 12
20, observation panel 20 is located at the middle position of 12 curved edge of baffle, and when the equal face culture dish 2 of three fixed mechanisms, three sights
It examines mouth 20 and just forms circular hole as shown in FIG. 6.This programme, which is avoided that in blending process, there is the case where culture solution spills,
The utilization rate of culture solution is improved, and experimenter can also observe mixing situation at any time, to determine whether to continue to mix.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (10)
1. for the evenly mixing device of bacterial number detection in food and medicine sample, including station, it is characterised in that: on station
Equipped with driving shaft, it is rotatably connected to the pallet for bearing culture dish on driving shaft, is equipped at least three around pallet and is used for
The fixed mechanism of fixed culture dish, the fixed mechanism include position-limited claw and the rotation axis for driving position-limited claw, position-limited claw with
Rotation axis is fixedly connected, and position-limited claw includes the first position-limited claw and the second position-limited claw, and the first position-limited claw and the second position-limited claw distinguish position
In the side of culture dish；The rotation axis and pallet are rotatablely connected, and driven gear is fixed in rotation axis, driven gear
Side is engaged with driving gear, and driving gear is fixed on driving shaft；Pallet is equipped with for limiting driven gear rotation width
The position-limit mechanism of degree.
2. the evenly mixing device according to claim 1 for bacterial number detection in food and medicine sample, it is characterised in that:
The limited block for limiting culture dish longitudinal direction height is additionally provided on the position-limited claw.
3. the evenly mixing device according to claim 2 for bacterial number detection in food and medicine sample, it is characterised in that:
The limited block vertical sliding is set on position-limited claw.
4. the evenly mixing device according to claim 3 for bacterial number detection in food and medicine sample, it is characterised in that:
Graduation mark is equipped on the position-limited claw along the vertical direction.
5. the evenly mixing device according to claim 3 for bacterial number detection in food and medicine sample, it is characterised in that:
The sliding slot that cross section is rectangle is equipped on the position-limited claw vertically, is bolted between limited block and sliding slot, and sliding slot
Pressure spring is fixed between bottom and limited block.
6. the evenly mixing device according to claim 1 for bacterial number detection in food and medicine sample, it is characterised in that:
Be additionally provided on the fixed mechanism for prevent culture solution splash baffle, the two sides of baffle be individually fixed in the first position-limited claw and
On second position-limited claw.
7. the evenly mixing device according to claim 6 for bacterial number detection in food and medicine sample, it is characterised in that:
The baffle is equipped with observation panel.
8. the evenly mixing device according to claim 1 for bacterial number detection in food and medicine sample, it is characterised in that:
The position-limit mechanism is fan annular groove, and the corresponding central angle of the fan annular groove is 10 °~30 °；The driven gear
For partial gear, and stop protrusion is fixedly welded on driven gear, stop protrusion sliding is set in fan annular groove.
9. the evenly mixing device according to claim 8 for bacterial number detection in food and medicine sample, it is characterised in that:
Slewing area of the stop protrusion in fan annular groove is 10 °.
10. the evenly mixing device according to claim 1 for bacterial number detection in food and medicine sample, feature exist
In: bearing is equipped between the driving shaft and pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310232.XA CN109868209B (en) | 2019-04-17 | 2019-04-17 | A mixing device that is arranged in food medicine to examine bacterium quantity in appearance to detect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310232.XA CN109868209B (en) | 2019-04-17 | 2019-04-17 | A mixing device that is arranged in food medicine to examine bacterium quantity in appearance to detect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109868209A true CN109868209A (en) | 2019-06-11 |
| CN109868209B CN109868209B (en) | 2022-04-15 |
Family
ID=66922709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910310232.XA Expired - Fee Related CN109868209B (en) | 2019-04-17 | 2019-04-17 | A mixing device that is arranged in food medicine to examine bacterium quantity in appearance to detect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109868209B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948359A (en) * | 2020-08-13 | 2020-11-17 | 郑州大学 | Safe rapid detection equipment for chronic disease food therapy |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2065085A1 (en) * | 2007-11-30 | 2009-06-03 | Levitronix GmbH | Mixing device and sterile container for such |
| US8016218B1 (en) * | 2011-03-16 | 2011-09-13 | Mitchell Friedman | Linear specimen shaker |
| CN104403938A (en) * | 2014-12-04 | 2015-03-11 | 威海世利电子科技有限公司 | Intelligent microbial sample processing robot |
| CN107022479A (en) * | 2017-06-04 | 2017-08-08 | 合肥职业技术学院 | A kind of bacterial reproduction case for carrying out sample comparison |
| CN206408230U (en) * | 2016-09-26 | 2017-08-15 | 北京慧荣和科技有限公司 | Oscillating uniform device and Ames test instrument |
| CN107164215A (en) * | 2017-07-20 | 2017-09-15 | 山东省食品药品检验研究院 | A kind of culture dish coating aid |
| CN206529462U (en) * | 2017-04-06 | 2017-09-29 | 天津市东方中滨农业科技有限公司 | Cordyceps species culture shaking table bottle rack structure |
| CN206853758U (en) * | 2017-06-02 | 2018-01-09 | 广东赤萌医疗科技有限公司 | A kind of test tube fixing device |
| CN107745507A (en) * | 2017-12-01 | 2018-03-02 | 柳州市钜嘉机械有限公司 | Loading machine back door board forming die |
| CN108467833A (en) * | 2018-04-02 | 2018-08-31 | 郭庆 | A kind of magnetotactic bacteria cultural method |
| CN208500944U (en) * | 2018-06-21 | 2019-02-15 | 镇江江工生物工程成套设备有限公司 | It is a kind of convenient for fixed rocking type cell culture reactor |
-
2019
- 2019-04-17 CN CN201910310232.XA patent/CN109868209B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2065085A1 (en) * | 2007-11-30 | 2009-06-03 | Levitronix GmbH | Mixing device and sterile container for such |
| US8016218B1 (en) * | 2011-03-16 | 2011-09-13 | Mitchell Friedman | Linear specimen shaker |
| CN104403938A (en) * | 2014-12-04 | 2015-03-11 | 威海世利电子科技有限公司 | Intelligent microbial sample processing robot |
| CN206408230U (en) * | 2016-09-26 | 2017-08-15 | 北京慧荣和科技有限公司 | Oscillating uniform device and Ames test instrument |
| CN206529462U (en) * | 2017-04-06 | 2017-09-29 | 天津市东方中滨农业科技有限公司 | Cordyceps species culture shaking table bottle rack structure |
| CN206853758U (en) * | 2017-06-02 | 2018-01-09 | 广东赤萌医疗科技有限公司 | A kind of test tube fixing device |
| CN107022479A (en) * | 2017-06-04 | 2017-08-08 | 合肥职业技术学院 | A kind of bacterial reproduction case for carrying out sample comparison |
| CN107164215A (en) * | 2017-07-20 | 2017-09-15 | 山东省食品药品检验研究院 | A kind of culture dish coating aid |
| CN107745507A (en) * | 2017-12-01 | 2018-03-02 | 柳州市钜嘉机械有限公司 | Loading machine back door board forming die |
| CN108467833A (en) * | 2018-04-02 | 2018-08-31 | 郭庆 | A kind of magnetotactic bacteria cultural method |
| CN208500944U (en) * | 2018-06-21 | 2019-02-15 | 镇江江工生物工程成套设备有限公司 | It is a kind of convenient for fixed rocking type cell culture reactor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948359A (en) * | 2020-08-13 | 2020-11-17 | 郑州大学 | Safe rapid detection equipment for chronic disease food therapy |
| CN111948359B (en) * | 2020-08-13 | 2022-09-16 | 郑州大学 | Safety rapid detection equipment for chronic disease food therapy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109868209B (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107497338A (en) | A kind of interior decoration paint mixing equipment | |
| CN109868209A (en) | The evenly mixing device detected for bacterial number in food and medicine sample | |
| KR20160055410A (en) | Apparatus for mixing solution | |
| CN106973604A (en) | The fertilizing method and device of automatic fertilizer mixing | |
| CN208003812U (en) | A kind of soil sample agitating device | |
| CN103472242B (en) | Kit conveying device used for full-automatic chemiluminescence immunoassay instrument | |
| CN209476131U (en) | A kind of driving device and Paint Preparation System | |
| CN108125582A (en) | A kind of cake processing eggbeater | |
| CN205651505U (en) | A compounding device for building | |
| JPH05302928A (en) | Agitating device of automatic chemical analyzer | |
| CN203710943U (en) | Polishing solution stirring machine | |
| CN207680437U (en) | A kind of electric mixer | |
| CN208155707U (en) | Circulation formula mixing mechanism | |
| CN207722660U (en) | A kind of miscible device for pharmacy test | |
| CN211562787U (en) | Energy-concerving and environment-protective lubricating oil agitating unit | |
| JPH029891Y2 (en) | ||
| CN111672362A (en) | Full-automatic microcomputer control paint color mixing device with cleaning device | |
| CN209476130U (en) | A kind of agitating device and Paint Preparation System | |
| CN204583012U (en) | The charging basket location structure of paint mixer | |
| CN219722573U (en) | Coating stirring paddle with double-shaft stirring function | |
| CN208660880U (en) | A kind of pre- stirring system of gear oil | |
| CN203736054U (en) | Mixed material sucking and pushing mechanism for cooking and mixed material putting device | |
| CN209646422U (en) | A kind of Scattered Kettle and Paint Preparation System | |
| CN217646241U (en) | Agitating unit is used in compound fertilizer preparation | |
| CN209060970U (en) | Mixing arrangement is used in a kind of construction of water-repellent paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |