CN109248646A - A method of rotary shaker and sample simultaneous reactions for batch samples simultaneous reactions - Google Patents
A method of rotary shaker and sample simultaneous reactions for batch samples simultaneous reactions Download PDFInfo
- Publication number
- CN109248646A CN109248646A CN201811351267.XA CN201811351267A CN109248646A CN 109248646 A CN109248646 A CN 109248646A CN 201811351267 A CN201811351267 A CN 201811351267A CN 109248646 A CN109248646 A CN 109248646A
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- China
- Prior art keywords
- rotating shaft
- hollow rotating
- shaft
- switch
- dress liquid
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00029—Batch processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00038—Processes in parallel
Abstract
The present invention relates to a kind of rotary shaker for batch samples simultaneous reactions, structure includes bracket, hollow rotating shaft, driving device, centrifuge tube, dress liquid funnel and switch shaft；The hollow rotating shaft is horizontally mounted on the bracket, and several dress liquid funnels are worn vertically to be connect on the hollow rotating shaft, and the neck of the dress liquid funnel runs through the hollow rotating shaft, and the centrifuge tube is mounted on the lower end of the dress liquid filler neck part；The driving device is set to the end of the hollow rotating shaft, for driving the hollow rotating shaft to rotate；The switch shaft is set to the inside of the hollow rotating shaft, and the switch shaft passes through the neck of all dress liquid funnels, the junction formation valve of the switch shaft and the dress liquid filler neck part.This invention ensures that batch samples start simultaneously at reaction, start simultaneously at consistent stabilization and adequately rotate, eliminate condition difference of each sample during revolving reaction, provides more reliable experimental data for research.
Description
Technical field
It is specifically a kind of for batch samples simultaneous reactions the present invention relates to a kind of sample combined experiments device
The method of rotary shaker and sample simultaneous reactions.
Background technique
Difference, the unstability of instrument and the behaviour that the uncontrollable various environmental factors in laboratory, analysis personnel operate
Make the reasons such as sequencing and there is very big accidental error through a period of time, large batch of same batch shaking test when causing, gives
Research brings many adverse effects.
And existing slewing is directed to a small amount of sample mostly and designs, two kinds of reactive materials are first packed into one by experimenter
It in a container, is then subsequently secured on slewing, however is directed to large-scale sample, when two kinds of substances are begun at the time of contact
Reaction, when using common rotary shaker, first the sample on fixed slewing again has begun reaction, and remaining sample
Product mix not yet, not can guarantee sample simultaneous reactions.So common rotary shaker can not just solve the problems, such as at all.
Summary of the invention
It is an object of the invention to provide a kind of rotary shaker for batch samples simultaneous reactions and sample are anti-simultaneously
The method answered not can guarantee large batch of sample simultaneous reactions to solve the problems, such as the prior art in rotational oscillation.
The present invention is implemented as follows: a kind of rotary shaker for batch samples simultaneous reactions, including it is bracket, hollow
Shaft, driving device, centrifuge tube, dress liquid funnel and switch shaft；The hollow rotating shaft is horizontally mounted on the bracket, several
The dress liquid funnel is worn vertically to be connect on the hollow rotating shaft, and the neck of the dress liquid funnel runs through the hollow rotating shaft, described
Centrifuge tube is mounted on the lower end of the dress liquid filler neck part；The driving device is set to the end of the hollow rotating shaft, is used for
The hollow rotating shaft is driven to rotate；The switch shaft is set to the inside of the hollow rotating shaft, and the switch shaft passes through all institutes
State the neck of dress liquid funnel, the junction formation valve of the switch shaft and the dress liquid filler neck part.
It is equipped on the neck of the dress liquid funnel for wearing the socket part of wearing for connecing the switch shaft, the switch shaft passes through institute
It states and wears socket part, and be provided with through-hole with the corresponding position of socket part of wearing on the switch shaft.
It is fixed with screw lid in the lower end of the dress liquid filler neck part, the centrifuge tube is screwed on the screw lid.
Shaft bearing is installed on the bracket, the hollow rotating shaft is mounted on the shaft bearing.
Switch axle bearing is installed in the inside of the hollow rotating shaft, the switch shaft is mounted on the switch axle bearing
On.
Manual knob is fixed in the end of the switch shaft.
The driving device includes motor, governor and control knob, and the arbor of the motor and the hollow rotating shaft connect
It connects, the governor is used to control the revolving speed of the motor, and the control knob is used to be opened and closed power supply and adjusts turning for the motor
Speed and rotation time.
Further include having hood, is detachable installation between the hood and bracket.
The method that a kind of batch samples rotational oscillation simultaneously is also disclosed in the present invention, comprising the following steps:
A., rotary shaker described in claim 1 for batch samples simultaneous reactions is set；
B. it places sample respectively in each centrifuge tube, and each centrifuge tube is separately mounted to the bottom of dress liquid funnel；
C. hollow rotating shaft is rotated, keeps dress liquid funnel in a vertical state, then rotary switch axis, makes the necks of all dress liquid funnels
It is in closed state；
D. liquid needed for being quantitatively adding reaction respectively in each dress liquid funnel；
E. rotating switch axis keeps the neck of all dress liquid funnels open-minded, and it is respectively right to fully flow into the liquid in each dress liquid funnel
In the centrifuge tube that connects and then secondary rotating switch axis, make the necks closure of all dress liquid funnels；
F. setting speed and rotation time on the controller open power switch, and driving device drives hollow rotating shaft rotation, respectively from
Sample and liquid in heart pipe are reacted under the conditions of unified rotational oscillation, and after reaching setting time, controller control is driven
Dynamic device stops, and removes each centrifuge tube one by one, reacted sample is taken out inspection respectively.
The quantity of the dress liquid funnel and the centrifuge tube is determined according to experiment demand.
The present invention installs a large amount of dress liquid funnel and centrifuge tube on hollow rotating shaft, hollow rotating shaft drive dress liquid funnel and from
The rotation of heart pipe, wears in hollow rotating shaft and is connected to out shaft, and switch shaft passes through the neck of all dress liquid funnels, and passes through switch shaft
Rotation come control dress liquid funnel neck connection and disconnection.Sample is first put into a certain number of centrifuge tubes when in use
It is interior, and centrifuge tube is mounted on to the bottom for filling liquid funnel, the neck that rotary switch axis will fill liquid funnel is closed, and rotates hollow turn
Axis makes to fill liquid funnel holding vertical state, and quantitative liquid is added in all dress liquid funnels.When starting test, first rotation is opened
Closing axis makes the neck of all dress liquid funnels while opening, and fills the centrifuge tube that the liquid in liquid funnel flows to respective lower part simultaneously
Interior, then the neck for filling liquid funnel is closed by rotary switch axis again, finally opens driving device, setting speed and time, etc.
Reacted sample is taken out after to its rotational oscillation.
This invention ensures that batch samples start simultaneously at reaction, start simultaneously at consistent stabilization and adequately rotate, eliminates
Difference of each sample in revolving reaction process conditional provides more reliable experimental data for research.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is partial structural diagram of the invention.
Fig. 3 is the connection schematic diagram of switch shaft and dress liquid funnel of the invention.
In figure: 1, driving device；2, manual knob；3, velocity control knob；4, time control handle；5, switch button；
6, screw lid；7, centrifuge tube；8, bracket；9, shaft bearing；10, hollow rotating shaft；11, switch shaft；12, liquid funnel is filled；13, it switchs
Axle bearing；14, hood；11-1, through-hole；12-1, neck；12-2, socket part is worn.
Specific embodiment
As shown in Figure 1, the present invention for batch samples simultaneous reactions rotary shaker include bracket 8, hollow rotating shaft 10,
Driving device 1, centrifuge tube 7, dress liquid funnel 12 and switch shaft 11.
Bracket 8 be three-legged support, the support hollow rotating shaft 10 that three-legged support can be stable, bracket 8 share it is multiple, according to reality
Border demand and the length of hollow rotating shaft 10 install the bracket 8 of respective numbers to guarantee stabilization of the hollow rotating shaft 10 in rotation
Property, 8 quantity of bracket is generally three, is respectively erected in the both ends and centre of hollow rotating shaft 10, the test three for general scale
A bracket 8 can guarantee the stability of hollow rotating shaft 10 when rotated.Hollow rotating shaft 10 is horizontally arranged on bracket 8, and can
It being rotated on bracket 8 around its own axle center, shaft bearing 9 is installed on bracket 8, hollow rotating shaft 10 is mounted on shaft bearing 9,
And shaft bearing 9 is rolling bearing, to reduce resistance of the hollow rotating shaft 10 in rotation to the greatest extent.
It is worn on hollow rotating shaft 10 and is connected to a number of dress liquid funnel 12, fill the quantity of liquid funnel 12 according to needed for experiment
The quantity of sample determines.The neck 12-1 for filling liquid funnel 12 runs through hollow rotating shaft 10, and centrifuge tube 7 is mounted on dress 12 neck of liquid funnel
The lower end of 12-1.It is fixed with screw lid 6 in the lower end of dress 12 neck 12-1 of liquid funnel, centrifuge tube 7 is screwed on screw lid 6, dress
The lower port of the neck 12-1 of liquid funnel 12 protrudes into the inside of centrifuge tube 7, centrifuge tube 7 and interconnected (such as Fig. 2 of dress liquid funnel 12
It is shown).The leakproofness that can guarantee at this that is screwed on of centrifuge tube 7 and screw lid 6, and during rotational oscillation, have enough
Bonding strength guarantee centrifuge tube 7 without departing from flying out.Driving device 1 is set to the end of hollow rotating shaft 10, for driving sky
Heart shaft 10 rotates, and hollow rotating shaft 10 drives dress liquid funnel 12 and centrifuge tube 7 to rotate together with, to carry out rotational oscillation test.It opens
The inside that axis 11 is set to hollow rotating shaft 10 is closed, switch shaft 11 passes through the neck 12-1 of all dress liquid funnels 12, and switch shaft
The junction of 11 and filler neck part 12-1 forms valve, for controlling the unlatching and closure in dress 12 channel neck 12-1 of liquid funnel.
As shown in figure 3, be equipped in the middle part of the neck 12-1 of dress liquid funnel 12 for wear connect switch shaft 11 wear socket part 12-2, wear
The internal diameter of socket part 12-2 is equal to the outer diameter of switch shaft 11, and switch shaft 11 can just wear socket part 12-2, enable switch shaft 11
It is enough to rotate wearing in socket part 12-2, while can guarantee its leakproofness again, so that liquid from switch shaft 11 and socket part 12-2 will not be worn
Junction leakage.Position corresponding with socket part 12-2 is worn is provided with through-hole 11-1 on switch shaft 11, passes through rotary switch axis
11, through-hole 11-1 will be interconnected or disconnected by wearing two parts that socket part 12-2 is divided on the neck 12-1 of funnel, with control
Fill the unlatching and closure of 12 neck 12-1 of liquid funnel.
It is fixed with manual knob 2 in the end of switch shaft 11, which is used for manual rotary switch axis 11, in sky
The inside of heart shaft 10 is equipped with the switch axle bearing 13 for installing switch shaft 11, makes switch shaft 11 in hollow rotating shaft 10
Portion is more stable when rotating around its axle center, guarantees in rotary switch axis 11.
Driving device 1 includes motor, governor and control knob, and the arbor of motor is connect with hollow rotating shaft 10, governor
For controlling the revolving speed of motor, control knob includes velocity control knob 3, time control handle 4 and switch button 5, switch button 5
For controlling the opening and closing of power supply, velocity control knob 3 is used to control revolving speed of the governor to adjust motor, time control handle
4 for controlling the rotation time of motor.
Meanwhile the invention also includes there is hood 14, hood 14 is by dismountable steelframe and with the shading of magic tape
Cloth composition, hood 14 are removably mounted on bracket 8 for carrying out shading to sample, and hood 14 is installed according to experiment demand
Or it removes.
The method that a kind of batch samples rotational oscillation simultaneously is also disclosed in the present invention, comprising the following steps:
A., rotary shaker described in claim 1 for batch samples simultaneous reactions is set；
B. it places sample respectively in each centrifuge tube, and each centrifuge tube is separately mounted to the bottom of dress liquid funnel；
C. hollow rotating shaft is rotated, keeps dress liquid funnel in a vertical state, then rotary switch axis, makes the necks of all dress liquid funnels
It is in closed state；
D. liquid needed for being quantitatively adding reaction respectively in each dress liquid funnel；
E. rotating switch axis keeps the neck of all dress liquid funnels open-minded, and it is respectively right to fully flow into the liquid in each dress liquid funnel
In the centrifuge tube that connects and then secondary rotating switch axis, make the necks closure of all dress liquid funnels；
F. setting speed and rotation time on the controller open power switch, and driving device drives hollow rotating shaft rotation, respectively from
Sample and liquid in heart pipe are reacted under the conditions of unified rotational oscillation, and after reaching setting time, controller control is driven
Dynamic device stops, and removes each centrifuge tube one by one, reacted sample is taken out inspection respectively.
Wherein the quantity of dress liquid funnel 12 and the centrifuge tube 7 is determined according to experiment demand, and installs shading additional as needed
Cover 14.
When in use, several brackets 8 are installed, hollow rotating shaft 10 is mounted on bracket 8, and by the end of hollow rotating shaft 10
It is connect with the arbor of 1 motor of driving device.Then a certain number of dress liquid funnels 12 are mounted on hollow rotating shaft 10, will be installed
The centrifuge tube 7 of sample is mounted on the screw lid 6 of dress 12 lower end of liquid funnel, ensures it by 2 rotary switch axis 11 of manual knob
The neck 12-1 closing of liquid funnel 12 will be filled.Make to fill the holding vertical state of liquid funnel 12, then add in each dress liquid funnel 12
Enter the liquid of required volume.Subsequently by 2 rotary switch axis of manual knob, open the neck 12-1 of all dress liquid funnels 12
It opens, after liquid is flowed into completely in centrifuge tube 7, switch shaft 11 is being rotated to seal the neck 12-1 for filling liquid funnel 12 again
It closes, flow out liquid will not out of centrifuge tube 7.After completing above step, driving device 1 is opened, and adjusts motor speed and turns
The dynamic time, sample is made to carry out rotational oscillation.Such as experiment needs carry out under the conditions of being protected from light, then will hide before opening driving device 1
Light shield 14 is mounted on bracket 8.
Claims (10)
1. a kind of rotary shaker for batch samples simultaneous reactions, characterized in that including bracket, hollow rotating shaft, driving dress
It sets, centrifuge tube, fill liquid funnel and switch shaft；The hollow rotating shaft is horizontally mounted on the bracket, several dress liquid leakages
Bucket is worn connect on the hollow rotating shaft vertically, and the neck of the dress liquid funnel runs through the hollow rotating shaft, the centrifuge tube installation
In the lower end of the dress liquid filler neck part；The driving device is set to the end of the hollow rotating shaft, for driving the sky
The rotation of heart shaft；The switch shaft is set to the inside of the hollow rotating shaft, and the switch shaft passes through all dress liquid funnels
Neck, the switch shaft and it is described dress liquid filler neck part junction formed valve.
2. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that in the dress
The neck of liquid funnel is equipped with for wearing the socket part of wearing for connecing the switch shaft, and the switch shaft wears socket part across described, and in institute
It states and is provided with through-hole with the corresponding position of socket part of wearing on switch shaft.
3. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that in the dress
The lower end of liquid filler neck part is fixed with screw lid, and the centrifuge tube is screwed on the screw lid.
4. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that in the branch
Shaft bearing is installed, the hollow rotating shaft is mounted on the shaft bearing on frame.
5. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that in the sky
The inside of heart shaft is equipped with switch axle bearing, and the switch shaft is mounted on the switch axle bearing.
6. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that opened described
The end for closing axis is fixed with manual knob.
7. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that the driving
Device includes motor, governor and control knob, and the arbor of the motor is connect with the hollow rotating shaft, and the governor is used for
The revolving speed of the motor is controlled, the control knob is used to be opened and closed power supply and adjust the revolving speed and rotation time of the motor.
8. the rotary shaker according to claim 1 for batch samples simultaneous reactions, which is characterized in that further include having
Hood is detachable installation between the hood and bracket.
9. a kind of method of batch samples while rotational oscillation, which comprises the following steps:
A., rotary shaker described in claim 1 for batch samples simultaneous reactions is set；
B. it places sample respectively in each centrifuge tube, and each centrifuge tube is separately mounted to the bottom of dress liquid funnel；
C. hollow rotating shaft is rotated, keeps dress liquid funnel in a vertical state, then rotary switch axis, makes the necks of all dress liquid funnels
It is in closed state；
D. liquid needed for being quantitatively adding reaction respectively in each dress liquid funnel；
E. rotating switch axis keeps the neck of all dress liquid funnels open-minded, and it is respectively right to fully flow into the liquid in each dress liquid funnel
In the centrifuge tube that connects and then secondary rotating switch axis, make the necks closure of all dress liquid funnels；
F. setting speed and rotation time on the controller open power switch, and driving device drives hollow rotating shaft rotation, respectively from
Sample and liquid in heart pipe are reacted under the conditions of unified rotational oscillation, and after reaching setting time, controller control is driven
Dynamic device stops, and removes each centrifuge tube one by one, reacted sample is taken out inspection respectively.
10. the method for batch samples according to claim 9 while rotational oscillation, which is characterized in that the dress liquid leakage
The quantity of bucket and the centrifuge tube is determined according to experiment demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351267.XA CN109248646B (en) | 2018-11-14 | 2018-11-14 | Rotary shaking table for simultaneous reaction of large-batch samples and method for simultaneous reaction of samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351267.XA CN109248646B (en) | 2018-11-14 | 2018-11-14 | Rotary shaking table for simultaneous reaction of large-batch samples and method for simultaneous reaction of samples |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109248646A true CN109248646A (en) | 2019-01-22 |
| CN109248646B CN109248646B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811351267.XA Active CN109248646B (en) | 2018-11-14 | 2018-11-14 | Rotary shaking table for simultaneous reaction of large-batch samples and method for simultaneous reaction of samples |
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| CN109248646B (en) | 2023-10-20 |
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