CN203929651U - A kind of grain test autotitrator - Google Patents
A kind of grain test autotitrator Download PDFInfo
- Publication number
- CN203929651U CN203929651U CN201420207247.6U CN201420207247U CN203929651U CN 203929651 U CN203929651 U CN 203929651U CN 201420207247 U CN201420207247 U CN 201420207247U CN 203929651 U CN203929651 U CN 203929651U
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- China
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- flexible pipe
- titration
- cell
- interface
- darkroom
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- Expired - Fee Related
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Abstract
A kind of grain test autotitrator, comprise imbibition titration apparatus, data Collection & Processing System, titration darkroom, solution stirring apparatus and computing machine form, described imbibition titration apparatus comprises controlled volume pump, the utility model titrator is all fixed on all parts in one case, when use by flexible pipe by flexible pipe connecting interface with go out liquid interface, feed liquor interface and reagent cup are communicated with and can use, and the structure of open type is improved in original titration darkroom, quantitative solution to be detected is placed in standard measuring cup and only need directly be placed on the holding tray of cell, without specific darkroom, computer-controlled stepper motor or servomotor are injected into reagent in solution to be detected, and obtain relevant data by camera Real Time Observation change color, have simple in structure, connect and easy for installation, operate easier.
Description
Technical field
The utility model relates to foodstuff detecting instrument, specifically a kind of grain test autotitrator.
Background technology
Need to be to the fatty acid value of the grain such as paddy and corn when test grain quality, acidity, acid value of oil and fat, peroxide value, the indexs such as raw grain of going back of wheat flour detect, at this moment just need to use titration instrument detects, as notification number CN201594076U discloses a kind of automatic photometric titration apparatus, by imbibition titration apparatus, data Collection & Processing System, titration darkroom, solution stirring apparatus, input-output device and computing machine form, wherein imbibition titration apparatus is by standard solution storage bottle 1, woven hose 2, controlled volume pump 3, the mutual complete titration path in series of titrating head 6.And controlled volume pump 3 will be electrically connected with the port for the treatment of apparatus 13 with data acquisition, change rotating speed or the stroke of controlled volume pump 3 according to instruction by data acquisition and treating apparatus 13, thereby reach the object that changes rate of titration; Light-emitting component 7, one or more groups straight penetrate type optical system for collecting that photo-sensitive cell 8 forms and data acquisition and treating apparatus 13 that data Collection & Processing System is fixed on the seat wall middle part of titration cell pedestal 5 by paired being arranged symmetrically with form, every group of straight penetrate type opto-collection system is to be electrically connected with the port for the treatment of apparatus 13 with data acquisition separately, the electric signal that will transmit to data acquisition and treating apparatus 13 solution absorbance in titration cup 12, carries out analyzing and processing for it; Titration darkroom is made up of titration cell pedestal 5, titration cup 12 and titration cell lid 4 with holes, titration cup 12 is placed in titration cell pedestal 5, titration cell lid 4 is sealed on the top of titration cell pedestal 5, this titrator titration darkroom is made up of titration cell pedestal 5, titration cup 12 and titration cell lid 4 with holes, standard solution storage bottle is closed, in the time of operation, can only observe by computer, some solution needs plurality of reagents to mix titration, this titrator structure relative complex, operates convenient not.
Utility model content
The purpose of this utility model is to provide a kind of grain test autotitrator, all parts of titrator is arranged in a casing, and realizes connection by flexible pipe, has simple in structurely, and connection and easy for installation, operates easier feature.
For achieving the above object by the following technical solutions:
A kind of grain test autotitrator, comprise imbibition titration apparatus, data Collection & Processing System, titration darkroom, solution stirring apparatus and computing machine form, described imbibition titration apparatus comprises controlled volume pump, it is characterized in that: described controlled volume pump comprises syringe, piston load push-pull, cross-over valve and stepper motor or servomotor, stepper motor or servomotor connect piston load push-pull by screw rod, syringe ports connects cross-over valve by flexible pipe, described syringe, piston load push-pull, cross-over valve is arranged in a casing open front formula cavity, stepper motor or servomotor arrange box house and are connected with computing machine, be provided with feed liquor interface at the top of open type cavity and go out liquid interface, feed liquor interface and go out liquid interface and be communicated with cross-over valve inlet and liquid outlet respectively by flexible pipe, also be provided with a cell at the sidepiece of described casing, the front side of cell and inner side are white background, and the bottom of cell arranges container holding tray, and holding tray is connected with the motor bias of below, and the rear side of cell arranges camera, and camera connects computing machine, cell top be positioned at holding tray directly over be at least provided with two flexible pipe connecting interfaces, one of them flexible pipe connecting interface by flexible pipe with go out liquid interface and be communicated with, feed liquor interface side connects reagent cup by flexible pipe.
The utility model titrator is all fixed on all parts in one case, when use by flexible pipe by flexible pipe connecting interface with go out liquid interface, feed liquor interface and reagent cup are communicated with and can use, and the structure of open type is improved in original titration darkroom, quantitative solution to be detected is placed in standard measuring cup and only need directly be placed on the holding tray of cell, without specific darkroom, computer-controlled stepper motor or servomotor are injected into reagent in solution to be detected, and obtain relevant data by camera Real Time Observation change color; Have simple in structure, connect and easy for installation, operate easier.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model sidepiece;
Fig. 2 is the structural representation at the utility model rear portion;
Fig. 3 is the structural representation of the utility model front portion.
Embodiment
As Figure 1-3, a kind of grain test autotitrator, comprise imbibition titration apparatus, data Collection & Processing System, titration darkroom, solution stirring apparatus and computing machine form, described imbibition titration apparatus comprises controlled volume pump, described controlled volume pump comprises syringe 1, piston load push-pull 2, cross-over valve 3 and stepper motor or servomotor 4, stepper motor or servomotor 4 connect piston load push-pull 3 by screw rod 5, syringe 1 port connects cross-over valve 2 by flexible pipe, described syringe 1, piston load push-pull 2, cross-over valve 3 is arranged in casing 10 open front formula cavitys 11, stepper motor or servomotor 4 arrange casing 10 inside and are connected with computing machine, be provided with feed liquor interface 13 at the top of open type cavity 11 and go out liquid interface 14, feed liquor interface 13 and go out liquid interface 14 and be communicated with cross-over valve 3 inlets and liquid outlet respectively by flexible pipe, also be provided with a cell 12 at the sidepiece of described casing 10, the front side of cell 12 and inner side are white background, and the bottom of cell 12 arranges container holding tray 15, and container holding tray 15 is connected with the motor bias of below, the rear side of cell 12 arranges camera 17, and camera 17 connects computing machine, cell 12 tops be positioned at holding tray directly over be at least provided with two flexible pipe connecting interfaces 16, one of them flexible pipe connecting interface 16 by flexible pipe with go out liquid interface 14 and be communicated with, feed liquor interface 13 sides connect reagent cup 6 by flexible pipe.
The utility model titrator is all fixed on all parts in one case, connecting interface with go out liquid interface, feed liquor interface all can adopt flexible pipe that flexible pipe plug-in type is communicated with reagent cup, and the structure of open type is improved in original titration darkroom, quantitative solution to be detected is placed in standard measuring cup and only need directly be placed on the holding tray of cell, fix without adopting darkroom, cell outward opening for daylighting, front side and inner side arrange white background, can not disturb container color, computer-controlled stepper motor or servomotor are injected into reagent in solution to be detected, and obtain relevant data by camera Real Time Observation change color.
In addition the utility model also cell top be positioned at holding tray directly over be at least provided with two flexible pipe connecting interfaces 16, one of them flexible pipe connecting interface 16 is for being communicated with liquid interface 14, also reserve in addition a flexible pipe connecting interface master to adding semi-commercial (semiworks) production in the middle of titration detects for some test, facilitate the interpolation of semi-commercial (semiworks) production.
The autotitrator of the relative existing structure of the utility model has simple in structure, and connection and easy for installation, operates easier feature.
Claims (1)
1. a grain test autotitrator, comprise imbibition titration apparatus, data Collection & Processing System, titration darkroom, solution stirring apparatus and computing machine form, described imbibition titration apparatus comprises controlled volume pump, it is characterized in that: described controlled volume pump comprises syringe, piston load push-pull, cross-over valve and stepper motor or servomotor, stepper motor or servomotor connect piston load push-pull by screw rod, syringe ports connects cross-over valve by flexible pipe, described syringe, piston load push-pull, cross-over valve is arranged in a casing open front formula cavity, stepper motor or servomotor arrange box house and are connected with computing machine, be provided with feed liquor interface at the top of open type cavity and go out liquid interface, feed liquor interface and go out liquid interface and be communicated with cross-over valve inlet and liquid outlet respectively by flexible pipe, also be provided with a cell at the sidepiece of described casing, the front side of cell and inner side are white background, and the bottom of cell arranges container holding tray, and holding tray is connected with the motor bias of below, and the rear side of cell arranges camera, and camera connects computing machine, cell top be positioned at holding tray directly over be at least provided with two flexible pipe connecting interfaces, one of them flexible pipe connecting interface by flexible pipe with go out liquid interface and be communicated with, feed liquor interface side connects reagent cup by flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207247.6U CN203929651U (en) | 2014-04-27 | 2014-04-27 | A kind of grain test autotitrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207247.6U CN203929651U (en) | 2014-04-27 | 2014-04-27 | A kind of grain test autotitrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203929651U true CN203929651U (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207247.6U Expired - Fee Related CN203929651U (en) | 2014-04-27 | 2014-04-27 | A kind of grain test autotitrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203929651U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730202A (en) * | 2015-04-13 | 2015-06-24 | 菏泽学院 | Automatic acid-base titration instrument |
| CN105353145A (en) * | 2015-10-24 | 2016-02-24 | 常州大学 | Operation end translation serial equipment used for removing chloride ions in soft coal calcination object |
| CN107091839A (en) * | 2017-06-08 | 2017-08-25 | 上海兆极环境科技有限公司 | A kind of novel laboratory on-line intelligence titrator |
| CN108072658A (en) * | 2017-12-07 | 2018-05-25 | 倪其棍 | A kind of portable simple food inspection equipment |
| CN111175438A (en) * | 2020-01-18 | 2020-05-19 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Portable component titration apparatus |
-
2014
- 2014-04-27 CN CN201420207247.6U patent/CN203929651U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730202A (en) * | 2015-04-13 | 2015-06-24 | 菏泽学院 | Automatic acid-base titration instrument |
| CN105353145A (en) * | 2015-10-24 | 2016-02-24 | 常州大学 | Operation end translation serial equipment used for removing chloride ions in soft coal calcination object |
| CN107091839A (en) * | 2017-06-08 | 2017-08-25 | 上海兆极环境科技有限公司 | A kind of novel laboratory on-line intelligence titrator |
| CN108072658A (en) * | 2017-12-07 | 2018-05-25 | 倪其棍 | A kind of portable simple food inspection equipment |
| CN111175438A (en) * | 2020-01-18 | 2020-05-19 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Portable component titration apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |