CN212663893U - Centrifugal separation solution weight balancing device - Google Patents
Centrifugal separation solution weight balancing device Download PDFInfo
- Publication number
- CN212663893U CN212663893U CN202020708781.0U CN202020708781U CN212663893U CN 212663893 U CN212663893 U CN 212663893U CN 202020708781 U CN202020708781 U CN 202020708781U CN 212663893 U CN212663893 U CN 212663893U
- Authority
- CN
- China
- Prior art keywords
- liquid
- electric control
- chamber
- weighing devices
- plug
- 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.)
- Active
Links
Images
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a centrifugal separation solution weight balancing device, which comprises a liquid distributor, a plurality of balance weight pipes and a plurality of test tubes; the liquid distributor comprises a plurality of pairs of weighing devices, liquid outlet pipes are arranged above the weighing devices and are connected with a configuration box through electric control valves, the configuration box is connected with a liquid injection micropump through a liquid conveying pipe, and the liquid injection micropump is connected with a liquid storage tank; the balance weight pipe is divided into a balance weight chamber with an upward opening and a plug-in chamber with a downward opening, and is respectively provided with a first sealing plug and a second sealing plug, and the plug-in chamber is used for plugging a test tube with a sealing cover; the liquid distributor also comprises a controller which is used for respectively receiving and comparing the numerical values of each pair of weighing devices and controlling the corresponding electric control valves to work. The utility model discloses can be used for carrying out centrifugal separation weight balance to the different reagents of multiple not quantitative simultaneously, through the setting of counter weight pipe, can make the reagent quality on two centrifugal racks that are in centrifuge centrosymmetry reach balancedly to make it can keep moving balance.
Description
Technical Field
The utility model relates to a biological experiment instrument equipment, in particular to centrifugal separation solution weight balancing unit.
Background
Centrifugation is a process step often used in biology, and in many experimental procedures, multiple samples need to be centrifuged, but the amount of different samples may not be consistent and cannot be mixed, so that the rotation process is unbalanced and vibration is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a quality that can balance different reagents of different volume makes its centrifugation solution weight balancing unit that can stabilize the operation when the centrifugation.
The technical scheme of the utility model is that:
a centrifugal separation solution weight balancing device comprises a liquid distributor, a plurality of balance weight tubes and a plurality of test tubes; the liquid preparation device comprises a plurality of pairs of weighing devices, liquid outlet pipes are arranged above the weighing devices and are connected with a configuration box through electric control valves, the configuration box is connected with a liquid injection micropump through a liquid conveying pipe, and the liquid injection micropump is connected with a liquid storage tank; the balance weight pipe is divided into a balance weight chamber with an upward opening and a plug-in chamber with a downward opening, and is respectively provided with a first sealing plug and a second sealing plug, and the plug-in chamber is used for plugging a test tube with a sealing cover; the liquid distributor also comprises a controller which is used for respectively receiving and comparing the numerical values of each pair of weighing devices and controlling the corresponding electric control valves to work.
Furthermore, the electric control valves are integrated into a whole through a PCB electric control box to be controlled in a unified mode.
Furthermore, the main body of the liquid distributor consists of a base and a suspension, the weighing devices are all positioned on the base, the liquid injection micropump and the liquid storage tank are arranged on the top side of the suspension, and the configuration box is suspended below the suspension.
Further, still include the display control screen, the display control screen sets up the front side at the base, is connected with the controller.
Furthermore, the weighing device consists of a gravity sensor and a clamping frame on the gravity sensor.
The utility model discloses an useful part lies in:
the utility model discloses can be used for carrying out centrifugal separation weight balance to the different reagents of multiple not quantitative simultaneously, through the setting of counter weight pipe, can make the reagent quality on two centrifugal racks that are in centrifuge centrosymmetry reach balancedly to make it can keep moving balance.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a right side view of the present invention;
fig. 3 is a schematic view of the counterweight structure of fig. 1.
In the figure: 1-counterweight tube, 11-counterweight chamber, 111-first sealing plug, 12-cartridge chamber, 121-second sealing plug, 2-test tube, 21-sealing cover, 3-liquid distributor, 31-base, 311-display control screen, 32-suspension, 33-liquid storage tank, 34-liquid injection micropump, 341-liquid conveying tube, 35-configuration box, 351-electric control valve, 352-liquid outlet tube, 36-gravity sensor and 37-cartridge.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3:
a centrifugal separation solution weight balancing device comprises a liquid distributor 3, a plurality of balance weight tubes 1 and a plurality of test tubes 2; the liquid preparation device 3 comprises a plurality of pairs of weighing devices, liquid outlet pipes 352 are arranged above the weighing devices, the liquid outlet pipes 352 are connected with a configuration box 35 through electric control valves 351, the configuration box 35 is connected with a liquid injection micropump 34 through a liquid conveying pipe 341, and the liquid injection micropump 34 is connected with a liquid storage tank 33; the counterweight pipe 1 is divided into a counterweight chamber 11 with an upward opening and a cartridge chamber 12 with a downward opening, and is respectively provided with a first sealing plug 111 and a second sealing plug 121, and the cartridge chamber 12 is used for inserting the test tube 2 with the sealing cover 21; the liquid dispenser 3 further comprises a controller for respectively receiving and comparing the values of each pair of weighing devices and controlling the corresponding electric control valve 351 to work.
Specifically, the electric control valves 351 are integrated into a whole through the electric control box of the PCB and controlled in a unified manner.
Specifically, the main body of the liquid distributor 3 is composed of a base 31 and a suspension 32, the weighing devices are all positioned on the base 31, a liquid injection micro pump 34 and a liquid storage tank 33 are installed on the top side of the suspension 32, and a distribution box 35 is hung below the suspension 32.
Specifically, the portable electronic device further comprises a display control screen 311, wherein the display control screen 311 is arranged on the front side of the base 31 and connected with the controller.
Specifically, the weighing machine is composed of a gravity sensor 36 and a card holder 37 thereon.
The utility model discloses the principle, test tube 2 that will be equipped with reagent is sealed with sealed lid 21 respectively after put into the cartridge room 12 of counter weight pipe 1 from the bottom in the second sealing plug 121 seals, then will dispose the pipe and place in pairs on weighing the ware (weight is close best, can reduce the compensation volume like this). Two being a pair of weighing device, the controller is the gravity of same weighing device than respectively, then open the corresponding automatically controlled valve 351 of the less one end of gravity, it annotates the liquid to the counter weight room 11 entering of counter weight pipe 1, weighing device real-time feedback numerical value, close automatically controlled valve 351 until the quality of same weighing device is close the back, so alright in order to obtain a plurality of counter weight pipes 1 that are close to the quality, install them respectively and can accomplish the balance on the centrifugal rack of centrifuge centrosymmetry, if the test tube 2 of odd number pipe appears, can adopt a test tube 2 of being equipped with water to pair.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A centrifugal separation solution weight balancing device is characterized in that: comprises a liquid preparation device, a plurality of counterweight pipes and a plurality of test tubes; the liquid preparation device comprises a plurality of pairs of weighing devices, liquid outlet pipes are arranged above the weighing devices and are connected with a configuration box through electric control valves, the configuration box is connected with a liquid injection micropump through a liquid conveying pipe, and the liquid injection micropump is connected with a liquid storage tank; the balance weight pipe is divided into a balance weight chamber with an upward opening and a plug-in chamber with a downward opening, and is respectively provided with a first sealing plug and a second sealing plug, and the plug-in chamber is used for plugging a test tube with a sealing cover; the liquid distributor also comprises a controller which is used for respectively receiving and comparing the numerical values of each pair of weighing devices and controlling the corresponding electric control valves to work.
2. The centrifugation solution weight balancing apparatus of claim 1, wherein: the electric control valves are integrated into a whole through a PCB electric control box to be controlled in a unified mode.
3. The centrifugation solution weight balancing apparatus of claim 1, wherein: the liquid distributor main body is composed of a base and a suspension, the weighing devices are all located on the base, the liquid injection micropump and the liquid storage tank are installed on the top side of the suspension, and the configuration box is hung below the suspension.
4. The weight balancing apparatus for centrifugation solutions according to claim 3, wherein: the display control screen is arranged on the front side of the base and connected with the controller.
5. The weight-equalizing apparatus for a centrifugal separation solution according to any one of claims 1 to 4, wherein: the weighing device consists of a gravity sensor and a clamping frame on the gravity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708781.0U CN212663893U (en) | 2020-04-30 | 2020-04-30 | Centrifugal separation solution weight balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708781.0U CN212663893U (en) | 2020-04-30 | 2020-04-30 | Centrifugal separation solution weight balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212663893U true CN212663893U (en) | 2021-03-09 |
Family
ID=74815685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020708781.0U Active CN212663893U (en) | 2020-04-30 | 2020-04-30 | Centrifugal separation solution weight balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212663893U (en) |
-
2020
- 2020-04-30 CN CN202020708781.0U patent/CN212663893U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102074828B1 (en) | Radionuclide extraction apparatus | |
| CN108473936A (en) | Cell separation apparatus and its application method | |
| JP3024375B2 (en) | Automatic pretreatment device | |
| CN212663893U (en) | Centrifugal separation solution weight balancing device | |
| TWI224982B (en) | Automatic pipette device with rinsing | |
| CN211004511U (en) | Chemiluminescent magnetic particle reagent subpackaging device | |
| CN107158464A (en) | A kind of automatic liquid supply formula takes off cell system | |
| CN114113004A (en) | Waste liquid treatment method and device and sample analyzer | |
| CN208420512U (en) | A kind of device of rapid-digestion soil | |
| CN212722916U (en) | Sample analyzer | |
| CN104061988A (en) | Intelligent blood centrifugation balancing instrument and balancing method | |
| CN107583113A (en) | A kind of Portable negative-pressure drainage apparatus | |
| CN208975640U (en) | A kind of liquid medicine dosing tank | |
| CN206897650U (en) | Autobalance centrifuge | |
| CN208552608U (en) | A kind of Portable negative-pressure drainage apparatus | |
| CN218249884U (en) | Production device for coating culture bottle | |
| CN215894161U (en) | Full-automatic slide treatment instrument | |
| CN110923118B (en) | Automatic preparation device for culture medium in biological laboratory | |
| CN213611180U (en) | Liquid preparation instrument | |
| CN211494561U (en) | Small-size device of partial shipment liquid fast | |
| CN214232984U (en) | Vacuum collector and suction filtration device | |
| CN216024994U (en) | Protein purification support | |
| CN220676936U (en) | Filtering structure, test tube assembly and test tube rack | |
| CN215832993U (en) | Rotary valve testing device | |
| CN210506318U (en) | Harvesting processing system of full-automatic chromosome harvesting equipment with improved structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |