CN114441517A - A analytical equipment that is arranged in hydrogen peroxide solution raffinate - Google Patents
A analytical equipment that is arranged in hydrogen peroxide solution raffinate Download PDFInfo
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- CN114441517A CN114441517A CN202111661045.XA CN202111661045A CN114441517A CN 114441517 A CN114441517 A CN 114441517A CN 202111661045 A CN202111661045 A CN 202111661045A CN 114441517 A CN114441517 A CN 114441517A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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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
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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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
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
- G01N2001/4061—Solvent extraction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention provides an analysis device for hydrogen peroxide in hydrogen peroxide raffinate, which comprises a raffinate containing test tube and a mixing mechanism arranged outside the raffinate containing test tube. The invention provides an analysis device, which integrates the functions of adding water and mixing hydrogen peroxide, adding a color developing agent and adding a detection agent into a whole, and can quickly complete the concentration detection and analysis of the whole hydrogen peroxide; the water, the color developing agent and the detection agent are added more accurately and quantitatively, and can be mixed uniformly in time, so that the accuracy of a detection analysis result is ensured; the novel mixing mechanism is designed, so that the raffinate holding test tube can be limited in a specified space for vibration mixing, the original stirring and mixing are effectively replaced by the vibration mixing, the mixing efficiency is higher, and the detection and analysis results are guaranteed; multiple groups of concentration detection and analysis can be simultaneously carried out on the same batch of hydrogen peroxide raffinate, so that the precision of analysis results is improved; the whole structure is novel, the production, the manufacture and the use are convenient, and the market prospect is good.
Description
Technical Field
The invention belongs to the technical field of analysis devices, and particularly relates to an analysis device for hydrogen peroxide in hydrogen peroxide raffinate.
Background
The hydrogen peroxide is a green chemical product, and the main consumption fields of the hydrogen peroxide in China are textile, chemical industry, papermaking and other industries. In the process of producing hydrogen peroxide by adopting the anthraquinone method, the concentration of hydrogen peroxide in raffinate needs to be detected so as to timely and accurately guide normal production. The existing raffinate hydrogen peroxide analysis adopts manual sampling, a laboratory adopts a titration method to manually detect the concentration of hydrogen peroxide and feed back the hydrogen peroxide to a production workshop after data recording, the production workshop carries out next work according to detected indexes, the whole detection process needs to consume a certain time, and the detection result is influenced by factors such as detection methods and the like due to manual sampling, so that misleading is easily caused to production by the deviation of the result, and even normal production is influenced.
Therefore, it is an urgent need to solve the above problems by those skilled in the art to develop a device capable of rapidly, efficiently and accurately detecting and analyzing the concentration of hydrogen peroxide in raffinate.
Disclosure of Invention
In order to solve the problems, the invention discloses an analysis device for hydrogen peroxide in hydrogen peroxide raffinate.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an analysis device for hydrogen peroxide in hydrogen peroxide raffinate comprises a raffinate holding test tube, a mixing mechanism arranged outside the raffinate holding test tube, and a switching and adding mechanism arranged above the raffinate holding test tube; the mixing mechanism comprises a containing shell, a mixing rod and a test tube supporting sheet; the top of the containing shell is inwards provided with a containing groove; the mixing rods are uniformly distributed in the containing groove, one end of each mixing rod is connected with the wall of the containing groove, and the other end of each mixing rod is connected with the test tube supporting sheet; the raffinate containing test tube is matched and arranged in a containing space formed by the test tube supporting sheets; the switching and adding mechanism comprises a mixing and switching rod, a water storage tank, a color developing agent storage tank and a detection agent storage tank; the water storage tank, the color developing agent storage tank and the detection agent storage tank are uniformly distributed along the circumferential surface of the mixing switching rod and are respectively provided with an adding valve in a matching manner. Further, the mixing rod comprises a shell connecting rod, a support connecting rod, a shell connecting sheet, a support connecting sheet, a lead, a power supply, a switch and a mixing spring; the rear end of the shell connecting rod is connected with the wall of the containing groove, and the front end of the shell connecting rod is inwards provided with a mixing and adjusting groove; the rear end of the support connecting rod is matched and arranged in the mixing adjusting groove, and the front end of the support connecting rod is connected with the test tube support sheet; the shell connecting sheet is a silicon steel sheet and is attached to the bottom of the mixed adjusting groove; the supporting connecting sheet is an iron sheet and is attached to the rear end of the supporting connecting rod; the lead is uniformly wound on the surface of the shell connecting sheet in a spiral shape and is connected with a power supply and a switch to form a loop; the mixed spring is also arranged in the mixed adjusting groove, and two ends of the mixed spring are respectively connected with the shell connecting sheet and the supporting connecting sheet. Further, the number of mixing bars is at least 3, and all mixing bars share the same power supply and switch. Further, the switch is a pulse switch and is connected with a pulse generator in an adaptive mode. Further, the hybrid switching rod comprises an inner transmission rod and an outer switching rod which are arranged inside and outside; one end of the inner transmission rod is provided with a switching motor in a matching way, and transmission bulges are uniformly distributed on the surface of the inner transmission rod; the external tangent change rod is a hollow loop rod and is sleeved on the surface of the internal transmission rod, and transmission grooves matched with the transmission bulges are uniformly distributed on the inner side surface of the external tangent change rod.
Further, the adding valve is an electromagnetic valve. Furthermore, an analysis table is also included; one side of the analysis table is uniformly provided with analysis grooves along a straight line; the mixing mechanism is arranged in the analysis tank; the switching and adding mechanism is arranged on any side of a straight line formed by the analysis grooves on the analysis table.
The invention has the beneficial effects that:
1. the device for analyzing the hydrogen peroxide in the hydrogen peroxide raffinate is provided, integrates the functions of adding water and mixing the hydrogen peroxide, adding a color developing agent and adding a detection agent into a whole, and can quickly complete the concentration detection and analysis of the whole hydrogen peroxide;
2. the water, the color developing agent and the detection agent are added more accurately and quantitatively, and can be mixed uniformly in time, so that the accuracy of a detection analysis result is ensured;
3. the novel mixing mechanism is designed, so that the raffinate holding test tube can be limited in a specified space for vibration mixing, the original stirring and mixing are effectively replaced by the vibration mixing, the mixing efficiency is higher, and the detection and analysis results are guaranteed;
4. multiple groups of concentration detection and analysis can be simultaneously carried out on the same batch of hydrogen peroxide raffinate, so that the precision of analysis results is improved;
5. the whole structure is novel, the production, the manufacture and the use are convenient, and the market prospect is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the mixing rod of the present invention.
List of reference symbols: raffinate holds test tube 1, holds casing 2, mixes pole 3, test tube backing sheet 4, holds groove 5, water storage tank 6, developer storage tank 7, detection agent storage tank 8, adds valve 9, casing connecting rod 10, supporting rod 11, casing connection piece 12, supporting connection piece 13, wire 14, power 15, switch 16, hybrid spring 17, mix adjustment tank 18, interior transfer line 19, external pole 20 that trades, switching motor 21, analysis platform 22.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
As shown in fig. 1, the present invention is a schematic structural diagram of an apparatus for analyzing hydrogen peroxide in hydrogen peroxide raffinate, and the apparatus includes a raffinate holding tube 1, a mixing mechanism disposed outside the raffinate holding tube, and a switching mechanism disposed above the raffinate holding tube 1.
The present invention also includes an analysis station 22; one side of the analysis table 22 is uniformly provided with analysis grooves along a straight line; the mixing mechanism is arranged in the analysis tank; the switching mechanism is provided on either side of the analytical tank on the analytical stage 22.
The mixing mechanism comprises a containing shell 2, a mixing rod 3 and a test tube supporting sheet 4; the top of the containing shell 2 is inwards provided with a containing groove 5; the mixing rods 3 are uniformly distributed in the containing groove 5, one end of each mixing rod is connected with the wall of the containing groove 5, and the other end of each mixing rod is connected with the test tube supporting sheet 4; the raffinate holding tube 1 is arranged in the holding space formed by the tube support sheet 4 in a matching manner. As shown in fig. 2, the mixing rod includes a housing link 10, a support link 11, a housing connection piece 12, a support connection piece 13, a wire 14, a power supply 15, a switch 16, and a mixing spring 17; the rear end of the shell connecting rod 10 is connected with the wall of the containing groove 5, and the front end is provided with a mixing and adjusting groove 18 inwards; the rear end of the support connecting rod 11 is matched and arranged in the mixing adjusting groove 18, and the front end is connected with the test tube support sheet 4; the shell connecting sheet 12 is a silicon steel sheet and is attached to the bottom of the mixed adjusting groove 18; the supporting connecting sheet 13 is an iron sheet and is attached to the rear end of the supporting connecting rod 11; the lead 14 is uniformly wound on the surface of the shell connecting sheet 12 in a spiral shape and is connected with a power supply 15 and a switch 16 to form a loop; the mixing spring 17 is also disposed in the mixing adjustment groove 18, and both ends are connected to the housing connection piece 12 and the support connection piece 13, respectively. The number of the above mixing bars 3 is at least 3, and all mixing bars 3 share the same power supply 15 and switch 16; the switch 16 is a pulse switch, and is connected with a pulse generator.
The switching and adding mechanism comprises a mixing and switching rod, a water storage tank 6, a color developing agent storage tank 7 and a detection agent storage tank 8; the hybrid switching rod comprises an inner transmission rod 19 and an outer switching rod 20 which are arranged inside and outside; one end of the inner transmission rod 19 is matched with a switching motor 21, and transmission bulges are uniformly distributed on the surface of the inner transmission rod 19; the external tangent change rod 20 is a hollow loop bar and is sleeved on the surface of the internal transmission rod 19, and transmission grooves matched with the transmission bulges are uniformly distributed on the inner side surface; water storage tank 6, developer storage tank 7 and detection agent storage tank 8 are along mixing the circumferential surface evenly distributed of switching pole, and cooperate respectively to be provided with and add valve 9, and it is the solenoid valve to add valve 9.
When the device is used, the hydrogen peroxide raffinate of the same batch is divided into a plurality of parts, the parts are respectively placed into raffinate containing test tubes 1, an adding valve 9 on a water storage tank 6 is firstly started, water is added towards the raffinate containing test tubes 1 for mixed extraction, and a pulse generator is utilized to intermittently send pulse signals to switches 16 in a plurality of mixing rods 3, so that the switches 16 are intermittently opened and closed; the shell connecting piece 12 with the electrifying lead 14 wound on the surface generates strong adsorption force on the supporting connecting piece 13 under the electromagnetic principle, overcomes the inward elasticity of the mixing spring 17, and drives the supporting connecting rod 11 to contract, so that the specific mixing rod 3 can move in a telescopic way.
A plurality of mixing rods 3 in the containing shell 2 are matched in a telescopic manner, so that the raffinate containing test tubes 1 are quickly vibrated and mixed to complete the step of mixing and extracting;
and then, sequentially starting the adding valves 9 on the color developing agent storage tank 7 and the detection agent storage tank 8 according to the method, sequentially adding the color developing agent and the detection agent, and mixing to complete the addition and detection of the reagents.
And finally, comparing a plurality of groups of detection and analysis data obtained simultaneously to obtain the final detection and analysis data.
It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.
Claims (7)
1. An analytical equipment that is arranged in hydrogen peroxide solution raffinate, its characterized in that: the device comprises a raffinate containing test tube (1), a mixing mechanism arranged outside the raffinate containing test tube, and a switching and adding mechanism arranged above the raffinate containing test tube (1); the mixing mechanism comprises a containing shell (2), a mixing rod (3) and a test tube supporting sheet (4); the top of the containing shell (2) is inwards provided with a containing groove (5); the mixing rods (3) are uniformly distributed in the containing groove (5), one end of each mixing rod is connected with the wall of the containing groove (5), and the other end of each mixing rod is connected with the test tube supporting sheet (4); the raffinate containing test tube (1) is arranged in a containing space formed by the test tube supporting sheets (4) in a matched mode; the switching and adding mechanism comprises a mixing and switching rod, a water storage tank (6), a color developing agent storage tank (7) and a detection agent storage tank (8); water storage tank (6), colour development agent storage tank (7) and detection agent storage tank (8) are along mixing the circumferential surface evenly distributed who switches the pole, and cooperate respectively to be provided with and add valve (9).
2. The device for analyzing hydrogen peroxide in hydrogen peroxide raffinate according to claim 1, characterized in that: the mixing rod comprises a shell connecting rod (10), a support connecting rod (11), a shell connecting sheet (12), a support connecting sheet (13), a lead (14), a power supply (15), a switch (16) and a mixing spring (17); the rear end of the shell connecting rod (10) is connected with the wall of the containing groove (5), and the front end is inwards provided with a mixing and adjusting groove (18); the rear end of the support connecting rod (11) is arranged in the mixing adjusting groove (18) in a matching way, and the front end of the support connecting rod is connected with the test tube support sheet (4); the shell connecting sheet (12) is a silicon steel sheet and is attached to the bottom of the mixed adjusting groove (18); the support connecting sheet (13) is an iron sheet and is attached to the rear end of the support connecting rod (11); the lead (14) is uniformly wound on the surface of the shell connecting sheet (12) in a spiral shape and is connected with a power supply (15) and a switch (16) to form a loop; the mixing spring (17) is also arranged in the mixing adjusting groove (18), and two ends of the mixing spring are respectively connected with the shell connecting sheet (12) and the supporting connecting sheet (13).
3. The device for analyzing hydrogen peroxide in hydrogen peroxide raffinate according to claim 2, characterized in that: the number of mixing bars (3) is at least 3, and all mixing bars (3) share one power supply (15) and a switch (16).
4. The device for analyzing hydrogen peroxide in hydrogen peroxide raffinate according to claim 3, characterized in that: the switch (16) is a pulse switch and is connected with a pulse generator in an adaptive manner.
5. The device for analyzing hydrogen peroxide in hydrogen peroxide raffinate according to claim 1, characterized in that: the hybrid switching rod comprises an inner transmission rod (19) and an outer switching rod (20) which are arranged inside and outside; one end of the inner transmission rod (19) is provided with a switching motor (21) in a matching way, and transmission bulges are uniformly distributed on the surface of the inner transmission rod (19); the external tangent change rod (20) is a hollow loop bar and is sleeved on the surface of the internal transmission rod (19), and transmission grooves matched with the transmission protrusions are uniformly distributed on the inner side surface.
6. The device for analyzing hydrogen peroxide in hydrogen peroxide raffinate according to claim 1, characterized in that: the adding valve (9) is an electromagnetic valve.
7. The device for analyzing hydrogen peroxide in hydrogen peroxide raffinate according to claim 1, characterized in that: also comprises an analysis table (22); one side of the analysis table (22) is uniformly provided with analysis grooves along a straight line; the mixing mechanism is arranged in the analysis tank; the switching and adding mechanism is arranged on any side of a straight line of the analysis groove on the analysis table (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661045.XA CN114441517A (en) | 2021-12-31 | 2021-12-31 | A analytical equipment that is arranged in hydrogen peroxide solution raffinate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661045.XA CN114441517A (en) | 2021-12-31 | 2021-12-31 | A analytical equipment that is arranged in hydrogen peroxide solution raffinate |
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| Publication Number | Publication Date |
|---|---|
| CN114441517A true CN114441517A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111661045.XA Pending CN114441517A (en) | 2021-12-31 | 2021-12-31 | A analytical equipment that is arranged in hydrogen peroxide solution raffinate |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212207079U (en) * | 2020-03-26 | 2020-12-22 | 王青伟 | Food additive detection device of solid food |
| CN113008881A (en) * | 2021-03-01 | 2021-06-22 | 新疆中泰新鑫化工科技股份有限公司 | Online analysis method and device for hydrogen peroxide in raffinate |
| CN213580824U (en) * | 2020-06-15 | 2021-06-29 | 临涣焦化股份有限公司 | Sampling titration detection device for water quality analysis |
| CN113218902A (en) * | 2021-05-10 | 2021-08-06 | 宁波万泽微测环境科技股份有限公司 | Online automatic monitoring method and device for residual concentration of hydrogen peroxide |
| CN113246303A (en) * | 2021-04-07 | 2021-08-13 | 河南城建学院 | Rapid stirring dust-settling device based on CPLD |
| CN113551943A (en) * | 2020-04-23 | 2021-10-26 | 中国石油化工股份有限公司 | System and method for monitoring hydrogen peroxide concentration in raffinate |
| CN214496515U (en) * | 2020-10-16 | 2021-10-26 | 青岛广业表面处理有限公司 | Electroplating bath with uniform electroplating |
-
2021
- 2021-12-31 CN CN202111661045.XA patent/CN114441517A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212207079U (en) * | 2020-03-26 | 2020-12-22 | 王青伟 | Food additive detection device of solid food |
| CN113551943A (en) * | 2020-04-23 | 2021-10-26 | 中国石油化工股份有限公司 | System and method for monitoring hydrogen peroxide concentration in raffinate |
| CN213580824U (en) * | 2020-06-15 | 2021-06-29 | 临涣焦化股份有限公司 | Sampling titration detection device for water quality analysis |
| CN214496515U (en) * | 2020-10-16 | 2021-10-26 | 青岛广业表面处理有限公司 | Electroplating bath with uniform electroplating |
| CN113008881A (en) * | 2021-03-01 | 2021-06-22 | 新疆中泰新鑫化工科技股份有限公司 | Online analysis method and device for hydrogen peroxide in raffinate |
| CN113246303A (en) * | 2021-04-07 | 2021-08-13 | 河南城建学院 | Rapid stirring dust-settling device based on CPLD |
| CN113218902A (en) * | 2021-05-10 | 2021-08-06 | 宁波万泽微测环境科技股份有限公司 | Online automatic monitoring method and device for residual concentration of hydrogen peroxide |
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