CN107367461A - A kind of oil content analyzer - Google Patents
A kind of oil content analyzer Download PDFInfo
- Publication number
- CN107367461A CN107367461A CN201710483102.7A CN201710483102A CN107367461A CN 107367461 A CN107367461 A CN 107367461A CN 201710483102 A CN201710483102 A CN 201710483102A CN 107367461 A CN107367461 A CN 107367461A
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- CN
- China
- Prior art keywords
- concave spherical
- spherical mirror
- motor
- oil content
- wave number
- 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.)
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Classifications
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention relates to a kind of oil content analyzer, including light source, collimator objective, cartridge type sample room, monochromator, detector and the signal processor set gradually along key light direction of principal axis；Monochromator includes entrance slit, the first concave spherical mirror, echelette, the second concave spherical mirror and the exit slit being arranged in order, and the pivot of echelette is located at the focus intersection of the first concave spherical mirror and the second concave spherical mirror；Oil content analyzer also includes the digitlization wave number scanning means provided with transmission mechanism, digitizes the wave number disk for being provided with wave number scanning means and being coupled with broadcasting and TV switch, and echelette is connected with transmission mechanism, and transmission mechanism is connected with motor；Its high sensitivity, stability is good, and sweep speed is fast, and flexible and convenient operation.
Description
Technical field
The invention belongs to detection device technology field, is related to a kind of oil content analyzer, more particularly to a kind of oil content analyzer.
Background technology
At present, carried out more using infrared spectrophotometer in the measurement of oil content concentration in cooking fume discharge and water
Measurement, but spectrophotometer is not the instrument of special measurement oil content, its scanning wavelength wider range is expensive, and
Complex operation, and special oil content analyzer commonly used in the prior art that sensitivity is low, and stability is poor, sweep speed is slow, behaviour
The problems such as work not enough facilitates, for this reason, it may be necessary to which a kind of oil content analyzer that can solve the problem that above mentioned problem, makes its high sensitivity, stability is good,
Sweep speed is fast, and flexible and convenient operation, to meet the needs of actual measurement situation.
The content of the invention
It is an object of the present invention to provide a kind of oil content analyzer, and solution sensitivity is low, and stability is poor, and sweep speed is slow, operation
The problems such as not enough facilitating, make its high sensitivity, stability is good, and sweep speed is fast, and flexible and convenient operation, to meet actual survey
The needs of amount situation.
To achieve the above object, the present invention provides a kind of oil content analyzer, including set gradually along key light direction of principal axis light source, standard
Straight object lens, cartridge type sample room, monochromator, detector and signal processor；Entrance slit that monochromator includes being arranged in order, the
One concave spherical mirror, echelette, the second concave spherical mirror and exit slit, the pivot of echelette are located at the first concave spherical mirror
With the focus intersection of the second concave spherical mirror；Oil content analyzer also includes the digitlization wave number scanning means provided with transmission mechanism, numeral
Change the wave number disk for being provided with wave number scanning means and being coupled with broadcasting and TV switch, echelette is connected with transmission mechanism, transmission mechanism
It is connected with motor；Signal processor includes amplifying circuit, analog to digital conversion circuit and computer；Cartridge type sample room includes dark
Box, the hidden door frame being arranged at the top of magazine, the undercut being horizontally set in hidden door frame, the hidden door being arranged in undercut, Yi Jishe
The sampling storehouse on hidden door frame is put, the side wall for sampling storehouse is provided with through hole, and support plate is provided with through hole, samples in relative two in storehouse
Wall is provided with guide rail, and guide rail is provided with motor, and motor is provided with sampling and pressed from both sides, and is connected on motor with electric machine controller；Sample storehouse
It is interior to be provided with agitator and meter；Reference solution storehouse and temperature controller are additionally provided with cartridge type sample room；Sampling folder includes bullet
Spring clamp holder, the chuck of half elliptic and the protective layer that is arranged on the inside of chuck, the both ends of spring clamp holder respectively with motor and chuck
It is connected.
In above scheme preferably, oil content analyzer is provided with monolithic case.
It may also be preferred that the bottom of monolithic case is provided with base.
It may also be preferred that the front portion of monolithic case is provided with control panel, control panel is provided with control button and referred to
Show lamp.
It may also be preferred that signal processor is connected with printer.
The oil content analyzer of the present invention, can solve the problem that sensitivity is low, and stability is poor, and sweep speed is slow, and operation is not convenient etc. enough to ask
Topic, makes its high sensitivity, and stability is good, and sweep speed is fast, and flexible and convenient operation, to meet the needs of actual measurement situation.
Brief description of the drawings
The invention will be further described with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the oil content analyzer of the present invention.
In figure, 1 is light source, and 2 be collimator objective, and 3 be cartridge type sample room, and 4 be entrance slit, and 5 be the first concave spherical mirror,
6 be echelette, and 7 be the second concave spherical mirror, and 8 be exit slit, and 9 be detector, and 10 be signal processor, and 11 be printer.
Embodiment
For a better understanding of the present invention, the present invention is explained in detail with reference to specific embodiment.It is clear that
Different modifications can be carried out to the present invention with remodeling and without departing from the broader spirit of the invention and model of appended claims
Enclose.Therefore, following examples have exemplary without the implication of limitation.
Embodiment 1:
A kind of oil content analyzer, including the light source 1, collimator objective 2, cartridge type sample room 3, monochromatic set gradually along key light direction of principal axis
Device, detector 9 and signal processor 10；Monochromator includes entrance slit 4, the first concave spherical mirror 5, the echelette being arranged in order
6th, the second concave spherical mirror 7 and exit slit 8, the pivot of echelette 6 are located at the first concave spherical mirror 5 and the second concave spherical mirror
7 focus intersection；Oil content analyzer also includes the digitlization wave number scanning means provided with transmission mechanism, digitizes wave number scanning means
In be provided with and be connected with the wave number disk that couples of broadcasting and TV switch, echelette 6 with transmission mechanism, transmission mechanism is connected with motor；
Signal processor 10 includes amplifying circuit, analog to digital conversion circuit and computer；Cartridge type sample room 3 includes magazine, is arranged on secretly
Hidden door frame at the top of box, the undercut being horizontally set in hidden door frame, the hidden door being arranged in undercut, and be arranged on hidden door frame
Sampling storehouse, the side wall for sampling storehouse is provided with through hole, is provided with support plate in through hole, and two relative inwalls of sampling storehouse are provided with leading
Rail, guide rail are provided with motor, and motor is provided with sampling and pressed from both sides, and is connected on motor with electric machine controller；Sample and stirring is provided with storehouse
Device and meter；Reference solution storehouse and temperature controller are additionally provided with cartridge type sample room 3；Sampling folder includes spring clamp holder, half
The chuck of ellipse and the protective layer being arranged on the inside of chuck, the both ends of spring clamp holder are connected with motor and chuck respectively.
Claims (1)
1. a kind of oil content analyzer, including the light source set gradually along key light direction of principal axis（1）, collimator objective（2）, cartridge type sample room
（3）, monochromator, detector（9）And signal processor（10）；It is characterized in that：Monochromator includes the entrance slit being arranged in order
（4）, the first concave spherical mirror（5）, echelette（6）, the second concave spherical mirror（7）And exit slit（8）, echelette（6）Rotation
Turn to be centrally located at the first concave spherical mirror（5）With the second concave spherical mirror（7）Focus intersection；Oil content analyzer also includes being provided with driver
The digitlization wave number scanning means of structure, digitize the wave number disk for being provided with wave number scanning means and being coupled with broadcasting and TV switch, infrared light
Grid（6）It is connected with transmission mechanism, transmission mechanism is connected with motor；Signal processor（10）Turn including amplifying circuit, modulus
Change circuit and computer；Cartridge type sample room（3）Including magazine, the hidden door frame being arranged at the top of magazine, it is horizontally set on hidden door
Undercut in frame, the hidden door being arranged in undercut, and the sampling storehouse being arranged on hidden door frame, sample storehouse side wall be provided with it is logical
Hole, through hole is interior to be provided with support plate, and two relative inwalls of sampling storehouse are provided with guide rail, and guide rail is provided with motor, and motor is provided with and adopted
Sample presss from both sides, and is connected on motor with electric machine controller；Sampling is provided with agitator and meter in storehouse；Cartridge type sample room（3）It is interior to go back
Provided with reference solution storehouse and temperature controller；Sampling folder include spring clamp holder, half elliptic chuck and be arranged on chuck inner side
Protective layer, the both ends of spring clamp holder are connected with motor and chuck respectively；Signal processor（10）With printer（11）It is connected
Connect；The front portion of monolithic case is provided with control panel, and control panel is provided with control button and indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483102.7A CN107367461A (en) | 2017-06-23 | 2017-06-23 | A kind of oil content analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483102.7A CN107367461A (en) | 2017-06-23 | 2017-06-23 | A kind of oil content analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367461A true CN107367461A (en) | 2017-11-21 |
Family
ID=60306378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483102.7A Pending CN107367461A (en) | 2017-06-23 | 2017-06-23 | A kind of oil content analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107367461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197124A1 (en) * | 2022-04-12 | 2023-10-19 | 华为技术有限公司 | Apparatus for testing surface state of sample to be tested |
-
2017
- 2017-06-23 CN CN201710483102.7A patent/CN107367461A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197124A1 (en) * | 2022-04-12 | 2023-10-19 | 华为技术有限公司 | Apparatus for testing surface state of sample to be tested |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |
|
| WD01 | Invention patent application deemed withdrawn after publication |