CN105806995B - A kind of automatic titration device for measuring fatty acid value - Google Patents
A kind of automatic titration device for measuring fatty acid value Download PDFInfo
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- CN105806995B CN105806995B CN201610311716.2A CN201610311716A CN105806995B CN 105806995 B CN105806995 B CN 105806995B CN 201610311716 A CN201610311716 A CN 201610311716A CN 105806995 B CN105806995 B CN 105806995B
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- sliding block
- guide rail
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- fatty acid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
Abstract
The invention discloses a kind of automatic titration devices, including：Rack, rack include the first guide rail and the second guide rail, and the first guide rail and the second guide rail are staggeredly and horizontally disposed；The first sliding block is additionally provided on first guide rail, the first sliding block can be moved along the first guide rail direction, and the third sliding block that can vertically move is additionally provided on the first sliding block；The second sliding block is additionally provided on second guide rail, the second sliding block can be moved along the second guide rail direction, and the second slider top is equipped with sample container and detection container；Component is titrated, titration component includes the lamp box for being set to the second guide upper and the buret for being set to lamp box inner top, and the buret other end is connected to lamp box bottom with titrating solution bottle and is equipped with the blender for being used for stirring；Titration pump is additionally provided between buret and the titration bottle.The automatic titration device has, and eliminates the cumbersome step of manual operation, avoids the subjectivity that artificial naked eyes judge titration end-point color, to improve efficiency, accuracy and the fairness of detection grain.
Description
Technical field
The present invention relates to grain verification test machinery fields, more particularly to a kind of automatic drip for measuring fatty acid value
Determine device.
Background technology
Food Security is always the project of countries in the world concern, it is related to a nation's security and stablizes, and grain
Food detection is the important link of checking on of foodstuff preservation.
Fatty acid value is the important Judging index of foodstuff preservation quality, and fatty acid value is gone out based on measuring by hand at this stage
Show that the result fluctuation that same sample different people measures or different laboratory measures is big, multiplicity is low, comparativity is poor, has given grain product
The judgement of matter brings difficulty, and pre-treatment, also by being accomplished manually, complex steps, Check-Out Time is long, the precision state of quantitative liquid relief
Mark requires high.Now be especially on the market grain detection industry be not found substitute manual titration, pre-treatment automation it is complete from
Dynamic fatty acid value titration apparatus equipment.
Invention content
In view of this, the object of the present invention is to provide a kind of automatic titration device for measuring fatty acid value, it can be fast
Speed completes the sample introduction of fatty acid value, quantifies liquid relief and titrate a whole set of action, few, the titration results accuracy of judgement with cross contamination
The advantages of.
In order to solve the above technical problems, the present invention provides a kind of automatic titration device for measuring fatty acid value, including：
Rack, the rack include the first guide rail and the second guide rail, first guide rail and second guide rail staggeredly and
It is horizontally disposed；The first sliding block is additionally provided on first guide rail, first sliding block can be moved along first guide rail direction, and
The third sliding block that can vertically move is additionally provided on first sliding block；The second sliding block, institute are additionally provided on second guide rail
Stating the second sliding block can move along the second guide rail direction, and second slider top is equipped with sample container and detection container；
Quantitative liquid relief component, the quantitative liquid relief component include affixed being set on the third sliding block and being vertically arranged
Liquid relief syringe needle and the affixed liquid relief pump for being set to described rack one end, the liquid relief pump are connected to the syringe needle by pipette；
Titrate component, the titration component include be set to second guide upper lamp box and one end be set to it is described
The buret of lamp box inner top, the other end of the buret are connected to the titrating solution bottle, and the lamp box bottom is equipped with and is used for
The blender of stirring；Titration pump is additionally provided between the buret and the titration bottle；
Control device, the control device are connect with the quantitative liquid relief component and the titration component.
Preferably, the titration component further includes the lamp source being set in the lamp box and video camera, the lamp source and institute
Video camera is stated to connect with the control device.
Preferably, second sliding block top is equipped with pallet, on the pallet it is vertical and it is parallel be equipped with multiple partition boards, it is described
Distance and the lamp box equal length between partition board, the divider height and equal, the sample of lamp box top board undersurface height
Product container and the detection container are set between the partition board.
Preferably, the sample container and the detection container, the support are equipped in the width direction of the pallet successively
Multiple sample containers and the detection container are equipped on the length direction of disk successively.
Preferably, it is additionally provided with solenoid valve between the buret and the titration bottle.
Preferably, the lower section of the third sliding block and it is equipped with alcohol cup and useless successively along the extending direction of first guide rail
Liquid cup.
Preferably, further include quantitative liquid feeding component, the quantitative liquid feeding component includes affixed with the rack and for carrying
Peristaltic pump for power and the liquid-feeding tube being connected to the peristaltic pump.
Preferably, it is equipped with guide cup above second guide rail, described liquid-feeding tube one end is connected to the indicator solution, another
End is set in the guide cup.
Preferably, the control device includes the sliding block control for controlling first sliding block and second sliding block movement
Device processed, the quantitative liquid relief controller for controlling the quantitative liquid relief component working, for controlling the quantitative liquid feeding component work
The quantitative liquid feeding controller of work and the titration controller that component working is titrated for the control.
Automatic titration device provided by the present invention for measuring fatty acid value, including rack, quantitative liquid relief component, drop
Determine component and control device, can be realized to the control of the first guide rail and the second guide rail in rack by control device, make first
Sliding block and the second sliding block can be moved along the first guide rail and the second guide rail direction, when on sliding block sample container and detection container movement
To after specific position, control device is realized in control third sliding block and the liquid relief syringe needle being set on third sliding block to quantitative liquid relief
Operation.After the completion of quantitative liquid relief operation, control device continues into next specific position in the second sliding block of control, then controls
Realize titration operation in titration portion.
Thereby realizing the sample introduction that sample can be rapidly completed, quantitative liquid relief, automatic Titration, a whole set of is acted, liquid relief range
Greatly, liquid relief precision is high, and cross contamination is few, high degree of automation, and titration results judgement is accurate, eliminates the cumbersome step of manual operation
Suddenly, the subjectivity that artificial naked eyes judge titration end-point color is avoided, to improve efficiency, accuracy and the public affairs of detection grain
Positivity.
Description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the automatic titration device overall structure diagram provided by the present invention for measuring fatty acid value；
Fig. 2 is structural representation at the first guide rail in the automatic titration device provided by the present invention for measuring fatty acid value
Figure；
Fig. 3 is structural representation at the second guide rail in the automatic titration device provided by the present invention for measuring fatty acid value
Figure；
Fig. 4 is titration modular construction signal in the automatic titration device provided by the present invention for measuring fatty acid value
Figure.
In attached drawing, 1 is rack, and 2 be the first guide rail, and 201 be the first sliding block, and 202 be first motor, and 203 is driven for first
Wheel, 204 be the first synchronous belt, 205 be the first guide rod, 210 be third sliding block, 211 be third motor, 3 be the second guide rail, 301
It is the second motor for the second sliding block, 302,303 be the second driven wheel, and 304 be the second synchronous belt, and 305 be the second guide rod, and 306 are
Positioning pin, 310 be pallet, and 311 be partition board, and 312 be detection container, and 313 be sample container, and 314 be detection cup holder, and 315 be close
Seal, 316 be sample cup holder, and 4 be quantitative liquid relief component, and 401 be alcohol cup, and 402 be waste liquid cup, and 403 pump for liquid relief, and 404 are
Pipette, 405 be link block, and 406 be pipe fitting, and 407 be locking cone, and 408 be liquid relief syringe needle, and 5 be titration component, and 501 be lamp
Case, 502 be buret, and 503 be lamp source, and 504 be solenoid valve, and 505 be titrating solution bottle, and 506 be titration pump, and 507 be blender,
508 be video camera, and 6 devices in order to control, 601 be quantitative liquid relief controller, and 602 be quantitative liquid feeding controller, and 603 be titration control
Device, 701 be peristaltic pump.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, without making creative work, what is obtained is every other by those of ordinary skill in the art
Embodiment belongs to the scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Attached drawing is please referred to, Fig. 1 is the automatic titration device overall structure provided by the present invention for measuring fatty acid value
Schematic diagram；Fig. 2 is structural representation at the first guide rail in the automatic titration device provided by the present invention for measuring fatty acid value
Figure；Fig. 3 is structural schematic diagram at the second guide rail in the automatic titration device provided by the present invention for measuring fatty acid value；Figure
4 be titration modular construction schematic diagram in the automatic titration device provided by the present invention for measuring fatty acid value.
A kind of automatic titration device for measuring fatty acid value provided by the present invention, including：
Rack 1, the rack 1 include the first guide rail 2 and the second guide rail 3, first guide rail 2 and second guide rail 3
It is staggeredly and horizontally disposed；The first sliding block 201 is additionally provided on first guide rail 2, first sliding block 201 can be led along described first
2 direction of rail is moved, and the third sliding block 210 that can vertically move is additionally provided on first sliding block 201；Second guide rail
The second sliding block 301 is additionally provided on 3, second sliding block 301 can be moved along 3 direction of the second guide rail, and second sliding block 301 pushes up
Portion is equipped with sample container 313 and detection container 312；
Quantitative liquid relief component 4, the quantitative liquid relief component 4 include affixed be set on the third sliding block 210 and vertical
The liquid relief syringe needle 408 of setting and the affixed liquid relief pump 403 for being set to 1 one end of the rack, the liquid relief pump 403 and the syringe needle
It is connected to by pipette 404；
Component 5 is titrated, the titration component 5 includes lamp box 501 and one end setting for being set to 3 top of the second guide rail
In the buret 502 of 501 inner top of the lamp box, the other end of the buret 502 is connected to the titrating solution bottle 505, institute
It states 501 bottom of lamp box and is equipped with the blender 507 for being used for stirring；Titration is additionally provided between the buret 502 and the titration bottle
Pump 506；
Control device 6, the control device 6 are connect with the quantitative liquid relief component 4 and the titration component 5.
Wherein, the first guide rail 2 includes being set to the first motor 202 of 1 one end of rack, and 2 other end of the first guide rail is equipped with the
One driven wheel 203 is equipped with the first synchronous belt 204, first synchronous belt 204 between first motor 202 and the first driven wheel 203
Top is equipped with the first guide rod 205, and the first sliding block 201 is set on the first guide rod 205 and affixed with the first synchronous belt 204, this is just
Realizing the first sliding block 201 can move along the first guide rail 2.
Wherein, include being set in rack 1 and second the second motor of guide rail one end 302 and being set to the on the second guide rail 3
Second driven wheel 303 of the two guide rail other ends is equipped with the second synchronous belt between second motor, 302 and second driven wheel 303
304, the top of second synchronous belt 304 is equipped with the second guide rod 305, the second sliding block 301 be set on the second guide rod 305 and with institute
It is affixed to state the second synchronous belt 304, which achieves the second sliding blocks 301 to be moved along the second guide rod 305.
Wherein, third sliding block 210 is set to 301 side of the second sliding block, and 301 side of the second sliding block is also vertically led equipped with third
Bar, the second sliding block 301 are driven by third motor 211, and which achieves moving along third guide rail.
Wherein, control device 6 can directly control the work of first motor 202, the second motor 302 and third motor 211
State can also control the shift position of the first sliding block 201, the second sliding block 301 and third sliding block 210.
Wherein, quantitative liquid relief component 4 further includes link block 405, and the link block 405 and third sliding block 210 are affixed, liquid relief
404 1 sections of pipe is connected to by pipe fitting 406 on liquid relief pump 403, and the other end is connected to by pipe fitting 406 on link block 405
End compresses sealing by pipe fitting 406 and locking cone 407, and liquid relief syringe needle 408 is connected to 405 lower end of link block, liquid relief pump 403 with
Liquid relief syringe needle 408 forms access.
Wherein, titration component 5 includes lamp box 501 and buret 502, and the other end and the titrating solution bottle 505 of buret 502 connect
It is logical, 506 are pumped of course for convenient for titrating the operation of operation, setting titrates between buret 502 and titrating solution bottle 505, titration
Pump 506 can effectively control the size and speed of titration flow, keep testing result more accurate.Control device 6 can control drop
Surely the working condition of pump 506 and blender 507.
It is provided by the present invention for measuring the automatic titration device of fatty acid value, including rack 1, quantitative liquid relief component 4,
Component 5 and control device 6 are titrated, the control to the first guide rail 2 and the second guide rail 3 in rack 1 can be realized by control device 6
System, makes the first sliding block 201 and the second sliding block 301 that can be moved along the first guide rail 2 and 3 direction of the second guide rail, when the sample on sliding block
After container 313 and detection container 312 are moved to specific position, control device 6 is in control third sliding block 210 and is set to third cunning
Liquid relief syringe needle 408 on block 210 is realized to quantitative liquid relief operation.After the completion of quantitative liquid relief operation, control device 6 is in control second
Sliding block 301 continues into next specific position, and then control titration component realizes titration operation.
Thereby realizing the sample introduction that sample can be rapidly completed, quantitative liquid relief, automatic Titration, a whole set of is acted, liquid relief range
Greatly, liquid relief precision is high, and cross contamination is few, high degree of automation, and titration results judgement is accurate, eliminates the cumbersome step of manual operation
Suddenly, the subjectivity that artificial naked eyes judge titration end-point color is avoided, to improve efficiency, accuracy and the public affairs of detection grain
Positivity.
In order to advanced optimize above-described embodiment, the titration component 5 further includes the lamp source being set in the lamp box 501
503 and video camera 508, the lamp source 503 and the video camera 508 connect with the control device 6.Lamp source 503 can be to lamp
There is provided in case 501 it is bright, in order to which the record of video camera 508 is more clear, convenient for control device in tested xylometer 312 into
Row monitoring.
It titrates component working process and can refer to following steps, the rotation of 507 face detection container 321 of blender, and detects
There is stirring paper in container 321, there is magnetism, stirring paper rotation is driven by blender 507, to make solution be rotated,
When solution is rotated, titration pump 506 works into detection container plus indicator, and camera observes the variation of solution, control dress
It sets and to image analysis, solution terminal is judged, fatty acid value can be read by dripping to terminal.
Further, 301 top of the second sliding block is equipped with pallet 310, on the pallet 310 it is vertical and it is parallel be equipped with it is more
A partition board 311, distance and 501 equal length of the lamp box, 311 height of the partition board and the lamp box between the partition board 311
501 top board undersurfaces height is equal, and the sample container 313 and the detection container 312 are set between the partition board 311.For
It is convenient for the installation of pallet 310,301 upper end of the second sliding block to be equipped with small one and large one positioning pin 306, pass through two positioning pins 306
Pallet 310 is fixed.When the second sliding block 301 is when sample introduction is moved to 501 underface of lamp box, 501 shape of both sides partition board 311 and lamp box
At confined space, completely cut off extraneous interference, thus further improves the accuracy of titration testing result.
In a specific embodiment of the invention, the sample container 313 is equipped in the width direction of the pallet 310 successively
With the detection container 312, multiple sample containers 313 and the inspection are equipped on the length direction of the pallet 310 successively
Xylometer 312.The once detection in proper order to multiple samples can be realized by the way that multiple sample containers 313 and detection container 312 are arranged,
Detection time is substantially reduced, detection efficiency and the accuracy of detection are improved.Certainly, wherein in order to avoid sample container 313
Displacement is generated during following pallet 310 to move with detection container 312, so as to cause detection inaccuracy or detection mistake
The case where occur, preferably in the top surface of pallet 310 setting sample cup holder 316 and detection cup holder 314, sample cup holder 316 and inspection
It surveys and is equipped with sealing ring 315 in cup holder 314, the movement and detection of sample container 313 and detection container 312 in detection can be blocked
In the process, the case where will not being subjected to displacement.Thus further improve the stability of product testing.Wherein, art technology
Personnel do not generate displacement, and detect in titration it is understood that seal chamber circle 316 can not only make it in moving process
During, during blender 507 is stirred detection container 312, it can also be made to keep stablizing.
Certainly, it will be appreciated by persons skilled in the art that being additionally provided with electricity between the buret 502 and the titration bottle
Magnet valve 504.By adding solenoid valve 504 between buret 502 and titration bottle, solenoid valve 504 can play 502 He of buret
The effect of coupling cock between titration bottle.
In order to advanced optimize above-described embodiment, the lower section of the third sliding block 210 and along the extension of first guide rail 2
Direction is equipped with alcohol cup 401 and waste liquid cup 402 successively.During the work time, the second sliding block 301 is moved along 2 direction of the first guide rail
One work stops, and the first sliding block 201 is moved on the first guide rail 2 right over alcohol cup 401,210 initial bit of third sliding block
It is set to extreme higher position, then third sliding block 210 moves down, and liquid relief syringe needle 408 enters in alcohol cup 401, stops after drawing alcohol, this
Sample has just haved the function that liquid relief syringe needle 408 is in the second sliding block 301 using the entire pipette 404 of alcohol rinse and liquid relief pump 403
Drive be moved to the top of waste liquid cup 402, alcohol is put into waste liquid cup 402 by liquid relief syringe needle 408.This completes primary clear
Work is washed, certainly, after the completion of cleaning, it is also necessary to use the rinse of this liquid, that is, sample solution rinse, in the course of work
Liquid relief work can also refer to above-mentioned steps, be completed by quantitative liquid relief component 4.
Further include quantitative liquid feeding component in an of the invention specific embodiment, the quantitative liquid feeding component include with it is described
Rack 1 is affixed and the peristaltic pump 701 being used to provide power and the liquid-feeding tube being connected to the peristaltic pump 701.Quantitative liquid feeding component
It is mainly used for adding distilled water and phenolphthalein into detection container 312.It is of course also possible to be other a variety of indicator.
For the ease of the addition of volumetric soiutions, above second guide rail 3 be equipped with guide cup, described liquid-feeding tube one end with
The indicator solution connection, the other end are set in the guide cup.
After completing automatic liquid relief and quantitative liquid feeding works, the second sliding block 301 is moved into a station, the first sample is just
It is moved in lamp box 501, the at this moment control of control device 6 titration component 5 is started to work, and sample detection is finally completed.It should illustrate
, after first sample is moved in lamp box 501, second sample is moved to just on liquid relief station, is continued to complete
State quantitative liquid relief and quantitative liquid feeding work.
In order to advanced optimize above-described embodiment, the control device 6 includes for controlling first sliding block 201 and institute
Sledge controller, the quantitative liquid relief controller for controlling quantitative 4 work of liquid relief component for stating the movement of the second sliding block 301
601, the quantitative liquid feeding controller 602 for controlling the quantitative liquid feeding component working and for the control titration 5 work of component
The titration controller 603 of work.It, can be with it will be appreciated by persons skilled in the art that each control unit that control device 6 includes
Working independently can also common co-ordination.
It should be noted that in above-mentioned all peristaltic pumps, the liquid relief pump, the first motor and described second
In motor, it is all not only limited to this, as long as can replace or all objects with its function, that is to say, that as long as it can be replaced
Work or operation principle are identical, belong within the protection domain of the application.
It is provided by the present invention for measuring the automatic titration device of fatty acid value, including rack 1, quantitative liquid relief component 4,
Component 5 and control device 6 are titrated, the control to the first guide rail 2 and the second guide rail 3 in rack 1 can be realized by control device 6
System, makes the first sliding block 201 and the second sliding block 301 that can be moved along the first guide rail 2 and 3 direction of the second guide rail, when the sample on sliding block
After container 313 and detection container 312 are moved to specific position, control device 6 is in control third sliding block 210 and is set to third cunning
Liquid relief syringe needle 408 on block 210 is realized to quantitative liquid relief operation.After the completion of quantitative liquid relief operation, control device 6 is in control second
Sliding block 301 continues into next specific position, then controls titration portion and realizes titration operation.
Thereby realizing the sample introduction that sample can be rapidly completed, quantitative liquid relief, automatic Titration, a whole set of is acted, liquid relief range
Greatly, liquid relief precision is high, and cross contamination is few, high degree of automation, and titration results judgement is accurate, eliminates the cumbersome step of manual operation
Suddenly, the subjectivity that artificial naked eyes judge titration end-point color is avoided, to improve efficiency, accuracy and the public affairs of detection grain
Positivity.
The automatic titration device to provided by the present invention for measuring fatty acid value is described in detail above.Herein
In apply specific case principle and implementation of the present invention are described, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not
, can be with several improvements and modifications are made to the present invention under the premise of being detached from the principle of the invention, these improvement and modification are also fallen into
In the protection domain of the claims in the present invention.
Claims (9)
1. a kind of automatic titration device for measuring fatty acid value, which is characterized in that including：
Rack (1), the rack (1) include the first guide rail (2) and the second guide rail (3), first guide rail (2) and described second
Guide rail (3) is staggeredly and horizontally disposed；The first sliding block (201), first sliding block (201) are additionally provided on first guide rail (2)
It can be moved along the first guide rail (2) direction, and be additionally provided with the third that can vertically move on first sliding block (201) and slide
Block (210)；The second sliding block (301) is additionally provided on second guide rail (3), second sliding block (301) can be along the second guide rail (3)
Direction is moved, and multiple sample containers (313) and multiple detection containers (312) are equipped at the top of second sliding block (301)；
Quantitative liquid relief component (4), the quantitative liquid relief component (4) include affixed be set on the third sliding block (210) and perpendicular
The liquid relief syringe needle (408) and the affixed liquid relief pump (403) for being set to the rack (1) one end, the liquid relief being directly arranged pump (403)
It is connected to by pipette (404) with the syringe needle；
Component (5) is titrated, the titration component (5) includes lamp box (501) and the one end for being set to the second guide rail (3) top
It is set to the buret (502) of the lamp box (501) inner top, the other end and the titrating solution bottle of the buret (502)
(505) it is connected to, lamp box (501) bottom is equipped with the blender (507) for stirring；The buret (502) and the drop
Determine to be additionally provided with titration pump (506) between bottle；
Control device (6), the control device (6) connect with the quantitative liquid relief component (4) and the titration component (5).
2. the automatic titration device as described in claim 1 for measuring fatty acid value, which is characterized in that the titration component
(5) further include the lamp source (503) being set in the lamp box (501) and video camera (508), the lamp source (503) and described take the photograph
Camera (508) is connect with the control device (6).
3. automatic titration device as claimed in claim 2, which is characterized in that the second sliding block (301) top is equipped with pallet
(310), on the pallet (310) it is vertical and it is parallel be equipped with multiple partition boards (311), between the partition board (311) distance with it is described
Lamp box (501) equal length, the partition board (311) is highly equal with the lamp box (501) top board undersurface height, and the sample holds
Device (313) and the detection container (312) are set between the partition board (311).
4. the automatic titration device as claimed in claim 3 for measuring fatty acid value, which is characterized in that the pallet
(310) sample container (313) and the detection container (312) are equipped in width direction successively, the pallet (310)
Multiple sample containers (313) and the detection container (312) are equipped on length direction successively.
5. the automatic titration device as claimed in claim 4 for measuring fatty acid value, which is characterized in that the buret
(502) solenoid valve (504) is additionally provided between the titration bottle.
6. the automatic titration device as claimed in claim 5 for measuring fatty acid value, which is characterized in that the third sliding block
(210) lower section and it is equipped with alcohol cup (401) and waste liquid cup (402) successively along the extending direction of first guide rail (2).
7. the automatic titration device for measuring fatty acid value as claimed in any one of claims 1 to 6, which is characterized in that also
Including quantitative liquid feeding component, the quantitative liquid feeding component includes peristaltic pump that is affixed with the rack (1) and being used to provide power
(701) and with the peristaltic pump (701) liquid-feeding tube being connected to.
8. the automatic titration device as claimed in claim 7 for measuring fatty acid value, which is characterized in that second guide rail
(3) top is equipped with guide cup, and described liquid-feeding tube one end is connected to indicator solution, and the other end is set in the guide cup.
9. the automatic titration device as claimed in claim 8 for measuring fatty acid value, which is characterized in that the control device
(6) include for controlling the sledge controller of first sliding block (201) and second sliding block (301) movement, for controlling
The quantitative liquid relief controller (601) of quantitative liquid relief component (4) work, for controlling determining for the quantitative liquid feeding component working
It measures liquid feeding controller (602) and titrates the titration controller (603) that component (5) works for the control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610311716.2A CN105806995B (en) | 2016-05-11 | 2016-05-11 | A kind of automatic titration device for measuring fatty acid value |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610311716.2A CN105806995B (en) | 2016-05-11 | 2016-05-11 | A kind of automatic titration device for measuring fatty acid value |
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| CN105806995A CN105806995A (en) | 2016-07-27 |
| CN105806995B true CN105806995B (en) | 2018-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI623744B (en) * | 2016-10-19 | 2018-05-11 | 京元電子股份有限公司 | Titration module of bio-chip and titration test apparatus thereof |
| CN106770913A (en) * | 2016-12-09 | 2017-05-31 | 中储粮成都粮食储藏科学研究所 | A kind of fatty acid value automatic tester |
| CN107505430B (en) * | 2017-08-25 | 2020-05-19 | 河北德润厚天仪器制造有限公司 | Automatic titrator |
| CN108519491A (en) * | 2018-04-19 | 2018-09-11 | 河北中检之星仪器仪表有限公司 | Full-automatic fatty acid value detecting system and detection method |
| CN108279235A (en) * | 2018-04-19 | 2018-07-13 | 河北中检之星仪器仪表有限公司 | A kind of automatic Titration detection device |
| CN108459018B (en) * | 2018-06-25 | 2023-11-28 | 中联品检(福建)检测服务有限公司 | Textile formaldehyde detection device and detection method |
| CN109030712A (en) * | 2018-08-09 | 2018-12-18 | 合肥学院 | Full-automatic water quality titrates vision inspection apparatus and detection method |
| CN109959536B (en) * | 2018-09-07 | 2021-11-05 | 上海大学 | Water quality sampling online detection system suitable for unmanned ship |
| CN109738576A (en) * | 2018-12-31 | 2019-05-10 | 华测检测认证集团股份有限公司 | Multifunctional multichannel automates titration outfit |
| CN111929294A (en) * | 2020-07-13 | 2020-11-13 | 吴建美 | System and method for detecting water quality through image vision |
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Address after: 610073 32 32, Guang Fu Road, Qingyang District, Chengdu, Sichuan. Patentee after: Chengdu Grain Storage Research Institute Co. Ltd. Address before: 610091 32 32, Guang Fu Road, Qingyang District, Chengdu, Sichuan. Patentee before: SINOGRAIN CHENGDU GRAIN STORAGE RESEARCH INSTITUTE |