CN113884369A - Automatic mixing and separating machine for detecting carbon black iodine absorption value - Google Patents
Automatic mixing and separating machine for detecting carbon black iodine absorption value Download PDFInfo
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- CN113884369A CN113884369A CN202111189498.7A CN202111189498A CN113884369A CN 113884369 A CN113884369 A CN 113884369A CN 202111189498 A CN202111189498 A CN 202111189498A CN 113884369 A CN113884369 A CN 113884369A
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- test tube
- carbon black
- centrifugal
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- magnetic stirring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
- B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/10—Control of the drive; Speed regulating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
Abstract
An automatic mixing separator for detecting carbon black iodine value comprises a shell, a power module, a single chip microcomputer and a computer, wherein the automatic mixing separator for detecting carbon black iodine value is mainly characterized in that the shell is internally provided with the power module which is communicated with the single chip microcomputer and respectively communicated with a touch screen, the computer, a rotary table positioning switch, a magnetic stirrer and a magnetic stirring motor, a longitudinal sliding table module driver motor, a servo driver and a centrifugal servo motor, a servo motor shaft is arranged in the shell and connected with a centrifugal separation test tube rack, a plurality of test tube support sleeves are distributed on the test tube rack according to the circumference and respectively provided with a test tube, the longitudinal sliding table module driver is connected with a circular tray combined by magnetic stirring, the tray is provided with a plurality of magnetic stirrers, and the integrated machine is synthesized by adopting the single chip microcomputer, the magnetic stirrers, the centrifugal separator and the centrifugal servo motor shaft to repeatedly swing and rotate, a photoelectric coupling control positioning switch and the computer, the multi-machine operation is overcome, and the working efficiency is improved.
Description
Technical Field
The invention relates to equipment in the aspects of chemical experiments and detection, in particular to an automatic mixing separator for detecting carbon black iodine uptake value.
Background
At present, iodine absorption value is used as an index for experimental detection in the fields of chemical engineering and the like: 1. testing carbon black by experiment, soaking a quantitative carbon black sample by using an iodine standard solution with a specified concentration, fully mixing the carbon black sample and the iodine standard solution, separating the carbon black from the iodine solution after adsorption balance is achieved, adding a certain amount of starch, titrating the concentration of the iodine solution by using sodium thiosulfate, and calculating the ratio of the adsorbed iodine amount to the carbon black amount, namely the iodine absorption value of the carbon black; 2. the active magnesium oxide is a functional inorganic material developed in recent years and can be used for different purposes according to different activity levels. The magnesium oxide has high activity and iodine absorption value of above 160mgI/g, 120mgI/g, 80 mgI/g or more, and 50 mgI/g or more. The high-activity magnesium oxide is mainly used for medical butyl rubber bottle stoppers, the medium-activity magnesium oxide is mainly used for neoprene, and the low-activity magnesium oxide is mainly used for acidic wastewater treatment, flue gas desulfurization and the like. The low-activity magnesium oxide is mainly obtained by calcining magnesite, and the requirement is not high; the active magnesium oxide with the iodine absorption value of more than 120mgI/g is generally produced by a special process. The technology for producing the active magnesium oxide by adopting a brine-ammonium bicarbonate method is successful in labor conservation and industrialization in Shandong, the iodine absorption value of the product is as high as more than 160mgI/g, the production stability is high, the bulk density is high, and all indexes reach international levels. By adopting the technology, a series of active magnesium oxide products with the iodine absorption value of 120-160 mgI/g and the iodine absorption value of 80-120 mgI/g can be produced at the same time, and different purposes such as adhesives can be met.
The chemical experiment and detection, especially the experiment for detecting the iodine value of carbon black, add quantitative carbon black in the test tube, add quantitative iodine solution to mix and soak, the mixing method has the advantages that the manual shaking, the shaking table and the mechanical shaking table need to cover and plug each test tube to prevent the overflow from influencing the experimental error, the iodine solution is separated by the centrifugal separation method after mixing, but the operation is very troublesome! There is no comprehensive, multipurpose, convenient and fast automatic integrated machine.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an automatic blending separator for detecting iodine uptake value of carbon black, which can automatically blend different substances in a test tube, can centrifugally separate the blended substances, and automatically store and record data on a computer.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a detect automatic mixing separating centrifuge of carbon black iodine uptake value, includes shell, power module, singlechip, computer, an automatic mixing separating centrifuge of detecting carbon black iodine uptake value mainly be provided with power module intercommunication singlechip and communicate touch-sensitive screen, computer, carousel positioning switch, magnetic stirrers and communicate magnetic stirring motor, vertical slip table module driver motor respectively by the shell, servo driver and communicate centrifugal servo motor, the shell in be provided with servo motor shaft and connect the centrifugal separation test-tube rack, respectively place a test tube according to a plurality of test tube support sleeves of circumference distribution on the test-tube rack, vertical slip table module driver connects the circular tray of magnetic stirring combination, sets up a plurality of magnetic stirrers on the tray.
Preferably, the test tube sleeves are uniformly distributed at the outer circumference of the centrifugal separation test tube rack, the test tube sleeves are respectively provided with a rotating shaft for placing and mixing centrifugal test tubes, are provided with titration test tubes without the rotating shaft, are provided with the rotating shaft and are distributed at intervals, and each test tube is internally provided with a magnetic stirrer.
Preferably, the magnetic stirrers on the circular tray of the magnetic stirring combination are fixed below the circular tray, a plurality of uniform distributions are arranged on the circumference of the circular tray, the bottoms of the titration test tubes and the blending centrifugation test tubes of the centrifugal separation test tube rack correspond to each other, and the sponge test tube sleeve seats are arranged at corresponding positions on the circular tray of the magnetic stirring combination.
Preferably, the lifting longitudinal sliding table module driver of the magnetic stirring combined circular tray is connected with the magnetic stirring driver.
Preferably, a pair of photoelectric coupling switches are arranged at two ends of the light passing control through hole on the positioning turntable arranged on the centrifugal driving shaft correspondingly.
Preferably, the automatic mixing and separating machine for detecting the carbon black iodine uptake value has the advantages that the centrifugal separation servo motor can be controlled to realize repeated positive and negative swing and adjustable frequency and amplitude, so that the mixing effect of the sample and the iodine solution in the test tube on the test tube rack is realized, and can also be controlled to realize adjustable centrifugal rotation of 0-3000 r/min, so that the centrifugal separation effect of the sample and the iodine solution in the test tube on the test tube rack is realized.
In conclusion, the beneficial effects of the invention are as follows: the invention relates to an automatic mixing separator for detecting carbon black iodine value, which adopts an integrated machine formed by combining a longitudinal sliding table module driver motor, a magnetic stirrer, a centrifugal separator, a photoelectric coupling control positioning switch and a computer, overcomes the defects of multi-machine operation and improves the working efficiency! The controlled repeated swinging of the servo motor of the centrifuge realizes the function of a shaking table.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a centrifuge rack configuration of the present invention;
FIG. 2 is a schematic top plan view of FIG. 1 with the lid opened;
FIG. 3 is a schematic illustration of the principle of centrifugation according to the present invention;
FIG. 4 is a schematic top plan view of FIG. 3 with the lid opened;
FIG. 5 is a schematic diagram of the principal structural principles of the present invention;
FIG. 6 is a schematic top plan view of FIG. 5 with the lid opened;
FIG. 7 is a schematic view of the magnetic stirring principle of the present invention;
FIG. 8 is an enlarged view of the structural principle of the photoelectric coupling positioning switch disposed on the centrifugal driving shaft;
fig. 9 is a schematic diagram of an automatic control circuit of the power supply and the singlechip module.
Wherein, 1, the power cord, 2, liquid crystal display, 3, sealed buckle closure, 4, titrate the test tube, 5, mixing separation test tube, 6, mixing centrifugation test tube cover rotation axis, 7, centrifugation test tube rack, 8, the shell, 9, the centrifugal axis, 10, servo centrifugal motor, 11, glue mound support, 12, sealed buckle closure rubber ring, 13, magnetic stirring motor, 14, the vertical slip table module driving motor that goes up and down, 15, the lead screw, 16, the die-pin, 17, the circular tray of magnetic stirring, 18, rotatory magnetic pole, 19, cavernosum test tube seat, 20, magnetic stirring, 21, photoelectric coupling positioning switch, 22, the carousel, 23, location light through hole on the carousel, 24, the power in the shell, singlechip module.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more fully understood. And will fully convey the scope of the disclosure to those skilled in the art, and the disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein.
It will be understood that when an element is referred to as being "connected" or "coupled" to another element, the element may be directly connected or coupled to the other element or intervening elements may be present, and other terms used to describe a relationship between the elements should be interpreted in the same way (e.g., "between," "adjacent to," etc.).
Examples
Refer to fig. 5, fig. 6, fig. 7, fig. 9 for the automatic mixing separating centrifuge of this embodiment, including shell 8, power module, singlechip, computer, an automatic mixing separating centrifuge of detecting carbon black iodine value mainly by be provided with power module intercommunication singlechip in shell 8 and communicate touch-sensitive screen 2 respectively, the computer, carousel positioning switch 21, magnetic stirrers and communicate magnetic stirring motor 13, vertical slip table module driver motor 14, servo driver and communicate centrifugal servo motor 10, be provided with servo motor shaft 9 in shell 8 and connect centrifugal separation test-tube rack 7, respectively place a test tube according to a plurality of test tube support sleeves of circumference distribution on the test-tube rack 7, vertical slip table module driver connects the circular tray 17 of magnetic stirring combination, sets up a plurality of magnetic stirrers on the tray 17.
Referring to fig. 1, 2, 3, 4 and 5, the tube sockets on the outer circumference of the centrifuge tube rack 7 are distributed uniformly, the tube sockets with the rotation shaft 6 are used for holding the mixing centrifuge tubes 5, the tube sockets without the rotation shaft are used for holding the titration tubes 4, and the tube sockets with the rotation shaft and the tube sockets without the rotation shaft are distributed at intervals, and each tube has a magnetic stirrer 20.
Referring to fig. 5 and 7, the magnetic stirrers on the circular tray 17 of the magnetic stirring combination are fixed below the circular tray 17, and are uniformly distributed on the circumference of the circular tray 17, and can respectively correspond to the bottom of the titration test tube 4 and the bottom of the blending centrifugal test tube 5 of the centrifugal separation test tube rack, and the sponge test tube seats 19 are arranged at corresponding positions on the circular tray 17 of the magnetic stirring combination.
Referring to fig. 5 and 7, the lifting longitudinal sliding table module driver of the magnetic stirring combined circular tray 17 is connected with the magnetic stirring driver, and the lifting of the magnetic stirring combined circular tray 17 is controlled by the single chip microcomputer to control the magnetic stirring motor 13 to rotate through controlling the longitudinal sliding table module driving motor 14 to lift the magnetic stirring combined circular tray 17.
Referring to fig. 5, 7 and 8, a pair of photoelectric coupling control switches 21 are correspondingly arranged at two ends of a positioning light through hole 23 on a turntable 22 arranged on a centrifugal driving shaft 9, when a servo motor stops, the servo motor 10 is controlled to automatically rotate to the positions of the light through control through hole 22 and the correspondingly arranged pair of photoelectric coupling control switches 21 at a slow speed, light passes through the light through control through hole 22, the photoelectric coupling control switch 21 controls the servo motor 10 to stop, and the stop is called as a positioning point 0, so that each sponge test tube seat 19 is in aligned embedding with each titration test tube 4 and the blending centrifugal test tube 5, and the test tubes are stabilized.
Referring to fig. 5, 6, 7, 8, and 9, in the automatic mixer for detecting iodine value of carbon black, a centrifugal separation servo motor 10 can be controlled to realize repeated positive and negative swing, adjustable frequency and amplitude, and also can be controlled to realize adjustable centrifugal rotation of 0-3000 rpm. Firstly, clean test tubes are respectively placed on a test tube rack, a magnetic stirrer 20 is arranged in a titration test tube 4 and a mixing separation test tube 5, quantitative carbon black and iodine solution with specified volume concentration are respectively placed in the mixing separation test tube 5, a power supply module supplies power to a single chip microcomputer, the single chip microcomputer executes an input program to control a centrifugal separation servo motor 10 to realize the mixing of substances in the mixing separation test tube 5 by repeated positive and negative swinging, shaking and shaking, then the single chip microcomputer controls the servo motor 10 to stop and rotates to a fixed position of 0 point under the positioning control of a photoelectric coupling positioning switch 21, then a longitudinal lifting longitudinal sliding table module driving motor 14 is controlled to rotate to drive a magnetic stirring circular tray 17 to ascend to an upper limit of a stroke to automatically stop, a sponge test tube base 19 is nested at the bottom of each test tube, the magnetic stirring motor 13 starts to regularly rotate to drag a rotary magnetic pole 18, the magnetic stirrer 20 rotates to further stir the carbon black and the iodine solution uniformly and then stops rotating, the single chip microcomputer controls the longitudinal lifting longitudinal sliding table module driving motor 14 to rotate to drive the magnetic stirring circular tray 17 to descend to the lower limit of the stroke and automatically stop, then the single chip microcomputer controls the servo motor 10 to start to rotate at high speed at fixed time from 0, separation stopping and automatic rotation of carbon black and iodine solution to 0 point position are achieved, and the power supply and the single chip microcomputer module 24 are arranged in the shell.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the appended claims, and the application in other fields will be covered by the claims.
Claims (6)
1. The utility model provides a detect automatic mixing separating centrifuge of carbon black iodine uptake value, includes shell, power module, singlechip, computer, characterized by: detect automatic mixing separating centrifuge of carbon black iodine uptake value mainly be provided with power module intercommunication singlechip and communicate touch-sensitive screen, computer, carousel positioning switch, magnetic stirrers and intercommunication magnetic stirring motor, vertical slip table module driver motor respectively by the shell, servo driver and intercommunication centrifugal servo motor, the shell in be provided with servo motor shaft and connect the centrifugal separation test-tube rack, respectively place a test tube according to a plurality of test tube support sleeves of circumference distribution on the test-tube rack, vertical slip table module driver connects the circular tray of magnetic stirring combination, sets up a plurality of magnetic stirrers on the tray.
2. The automatic blending separator for detecting the carbon black iodine adsorption value as claimed in claim 1, which is characterized in that: the test tube sleeves are uniformly distributed on the outer circumference of the centrifugal separation test tube rack, and are respectively provided with a rotating shaft for placing uniformly mixing centrifugal test tubes, a titration test tube without the rotating shaft for placing titration test tubes, a magnetic stirrer in each test tube and a test tube sleeve without the rotating shaft for distributing at intervals.
3. The automatic blending separator for detecting the carbon black iodine adsorption value as claimed in claim 1, which is characterized in that: the magnetic stirrers on the circular tray of magnetic stirring combination are fixed in the below of circular tray, and a plurality of evenly distributed on the circumference of circular tray, and can be corresponding respectively with titration test tube, mixing centrifugation test tube bottom of centrifugal separation test-tube rack, and the corresponding position above the circular tray of magnetic stirring combination sets up cavernosum test tube sleeve seat.
4. The automatic blending separator for detecting the carbon black iodine uptake value as claimed in claims 1 and 3, which is characterized in that: the lifting longitudinal sliding table module driver of the magnetic stirring combined round tray is connected with a magnetic stirring driver.
5. The automatic blending separator for detecting the carbon black iodine adsorption value as claimed in claim 1, which is characterized in that: a pair of photoelectric coupling switches are correspondingly arranged at two ends of the light control through hole on the positioning turntable arranged on the centrifugal driving shaft.
6. The automatic blending separator for detecting the carbon black iodine adsorption value as claimed in claim 1, which is characterized in that: centrifugal separation servo motor can be controlled to realize the positive and negative swing repeatedly, and frequency, range are adjustable, realize the mixing effect of the sample in the test tube and iodine solution on the test-tube rack, can be controlled again to realize 0-3000 rpm adjustable centrifugal rotation, realize the centrifugal separation effect of the sample in the test tube and iodine solution on the test-tube rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111189498.7A CN113884369A (en) | 2021-10-13 | 2021-10-13 | Automatic mixing and separating machine for detecting carbon black iodine absorption value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111189498.7A CN113884369A (en) | 2021-10-13 | 2021-10-13 | Automatic mixing and separating machine for detecting carbon black iodine absorption value |
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| Publication Number | Publication Date |
|---|---|
| CN113884369A true CN113884369A (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111189498.7A Pending CN113884369A (en) | 2021-10-13 | 2021-10-13 | Automatic mixing and separating machine for detecting carbon black iodine absorption value |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116496888A (en) * | 2023-06-27 | 2023-07-28 | 广州盛安医学检验有限公司 | Ultra-high flux multiple PCR amplicon recognition system |
-
2021
- 2021-10-13 CN CN202111189498.7A patent/CN113884369A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116496888A (en) * | 2023-06-27 | 2023-07-28 | 广州盛安医学检验有限公司 | Ultra-high flux multiple PCR amplicon recognition system |
| CN116496888B (en) * | 2023-06-27 | 2023-09-01 | 广州盛安医学检验有限公司 | Ultra-high flux multiple PCR amplicon recognition system |
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