CN204945034U - A kind of twin-beam ultraviolet-visible pectrophotometer - Google Patents
A kind of twin-beam ultraviolet-visible pectrophotometer Download PDFInfo
- Publication number
- CN204945034U CN204945034U CN201520713287.2U CN201520713287U CN204945034U CN 204945034 U CN204945034 U CN 204945034U CN 201520713287 U CN201520713287 U CN 201520713287U CN 204945034 U CN204945034 U CN 204945034U
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- square
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Abstract
The utility model discloses a kind of twin-beam ultraviolet-visible pectrophotometer, it relates to environment supervision instrument technical field.It comprises main frame and cell rack, described cell rack is arranged in main frame, cell rack is made up of base, support body, square draw-in groove, square filter paper layer and square lens wiping paper layer, described base is provided with cuvette containing tank, above base, support body is installed, the through hole relative with cuvette containing tank position is provided with above support body, described square draw-in groove is nested in support body top, be pasted with a square filter paper layer in square draw-in groove inside upper part, be pasted with a square lens wiping paper layer in square draw-in groove lower inside.Its structure of the utility model is simple, and instrument is by arranging cleaning apparatus for self, and eliminate loaded down with trivial details manual wipping work for the treatment of, operating process is very simple, brings convenience to testing.
Description
Technical field
The utility model relates to environment supervision instrument technical field, is specifically related to a kind of twin-beam ultraviolet-visible pectrophotometer.
Background technology
Twin-beam ultraviolet-visible pectrophotometer is a kind of conventional environment supervision instrument, for monitoring the polluter existed in waste water or air.During detection, easily there is sample to trickle down in process measurement sample being put into cuvette the situation of the optical surface at quartz colorimetric utensil, if optical surface speckles with residual night, then can affect the accuracy of measurement, usually need at present to adopt filter paper to adsorb gently, adopt lens wiping paper to carry out wiping again, operating process is very complicated, makes troubles to testing.
Utility model content
The purpose of this utility model is to provide a kind of twin-beam ultraviolet-visible pectrophotometer, it solves and how to make cuvette optical surface can not adopt manual wipping and self-cleaning technical matters when being infected with sample residual night.
The purpose of this utility model is achieved through the following technical solutions:
A kind of twin-beam ultraviolet-visible pectrophotometer, comprise main frame and cell rack, described cell rack is arranged in main frame, cell rack is by base, support body, square draw-in groove, square filter paper layer and square lens wiping paper layer composition, described base is provided with cuvette containing tank, above base, support body is installed, the through hole relative with cuvette containing tank position is provided with above support body, described square draw-in groove is nested in support body top, a square filter paper layer is pasted with in square draw-in groove inside upper part, a square lens wiping paper layer is pasted with in square draw-in groove lower inside.
The beneficial effects of the utility model are:
Its structure of the utility model is simple, and instrument is by arranging cleaning apparatus for self, and eliminate loaded down with trivial details manual wipping work for the treatment of, operating process is very simple, brings convenience to testing.
Accompanying drawing explanation
Fig. 1 is installment state figure of the present utility model;
Fig. 2 is structural representation of the present utility model.
Number description:
1-main frame; 2-cell rack; 3-base; 4-support body; 5-square draw-in groove; 6-square filter paper layer; 7-square lens wiping paper layer; 8-cuvette.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model embodiment is by the following technical solutions: it comprises main frame 1 and cell rack 2, described cell rack 2 is arranged in main frame 1, cell rack 2 is by base 3, support body 4, square draw-in groove 5, square filter paper layer 6 and square lens wiping paper layer 7 form, described base 3 is provided with cuvette 8 containing tank, side is provided with support body 4 on the base 3, the through hole relative with cuvette 8 containing tank position is provided with above support body 4, described square draw-in groove 5 is nested in support body 4 top, a square filter paper layer 6 is pasted with in square draw-in groove 5 inside upper part, a square lens wiping paper layer 7 is pasted with in square draw-in groove lower inside.
According to above-mentioned structure, in use, to the square cuvette 8 of sample be filled through square draw-in groove 5 assembly be arranged on support body 4, put into cuvette 8 containing tank on base 3, when cuvette 8 is through square draw-in groove 5 assembly, adsorb the residual night be arranged on the square filter paper layer 6 contrast colors ware 8 of square draw-in groove 5 inside upper part, and then the square lens wiping paper layer 7 contrast colors ware 8 being arranged on square draw-in groove 5 lower inside carries out wiping, ensure that the cleaning of cuvette 8 optical surface.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. a twin-beam ultraviolet-visible pectrophotometer, it is characterized in that, comprise main frame and cell rack, described cell rack is arranged in main frame, cell rack is by base, support body, square draw-in groove, square filter paper layer and square lens wiping paper layer composition, described base is provided with cuvette containing tank, above base, support body is installed, the through hole relative with cuvette containing tank position is provided with above support body, described square draw-in groove is nested in support body top, a square filter paper layer is pasted with in square draw-in groove inside upper part, a square lens wiping paper layer is pasted with in square draw-in groove lower inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713287.2U CN204945034U (en) | 2015-09-14 | 2015-09-14 | A kind of twin-beam ultraviolet-visible pectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713287.2U CN204945034U (en) | 2015-09-14 | 2015-09-14 | A kind of twin-beam ultraviolet-visible pectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945034U true CN204945034U (en) | 2016-01-06 |
Family
ID=55012449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713287.2U Expired - Fee Related CN204945034U (en) | 2015-09-14 | 2015-09-14 | A kind of twin-beam ultraviolet-visible pectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204945034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376187A (en) * | 2019-04-30 | 2019-10-25 | 江西师范大学 | A kind of water system heavy metal analysis device |
-
2015
- 2015-09-14 CN CN201520713287.2U patent/CN204945034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376187A (en) * | 2019-04-30 | 2019-10-25 | 江西师范大学 | A kind of water system heavy metal analysis device |
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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: 20160106 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |