CN106769367A - A kind of instrument for detecting sulfamido residual - Google Patents
A kind of instrument for detecting sulfamido residual Download PDFInfo
- Publication number
- CN106769367A CN106769367A CN201611089893.7A CN201611089893A CN106769367A CN 106769367 A CN106769367 A CN 106769367A CN 201611089893 A CN201611089893 A CN 201611089893A CN 106769367 A CN106769367 A CN 106769367A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- driving
- blending bin
- sulfamido
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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
- 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
- G01N1/38—Diluting, dispersing or mixing samples
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
Abstract
The invention discloses a kind of instrument for detecting sulfamido residual, including base plate, blending bin is fixedly connected with the top of base plate, and driving box is fixedly connected with the top of blending bin, the top of blending bin and it is communicated with feed hopper positioned at the both sides of driving box, the intermediate connection of blending bin bottom has discharge nozzle, and discharge nozzle runs through base plate and extends to the bottom of base plate away from one end of blending bin.The instrument of detection sulfamido residual, simple structure, it is easy to operate, preferably facilitate the use of user, improve service efficiency and using effect, present staff is solved when being detected, typically all using the situation of the single volumetric flask of structure, avoid to use and manually mixed, the requirement of detection liquid uniformity coefficient has preferably been reached, the workload of staff has been reduced, the precise degrees of detection liquid have been improve, prevent and easily there is larger error, it is ensured that the later stage is to the accurate analysis of liquid.
Description
Technical field
The present invention relates to detecting instrument technical field, specially a kind of instrument for detecting sulfamido residual.
Background technology
Sulfa drugs refers to the general name of the class medicine with P-aminobenzene-sulfonamide structure, be a class be used for prevent and
The chemotherapeutic agent of bacterial infection disease is treated, SAs species is up to thousands of kinds, wherein application is relatively wide and has certain curative effect
Just have tens kinds.Sulfa drug is the antibacterial and antiphlogistic medicine commonly used in modern medicine, and its is wide in variety, and sulfa drugs is generally
White or slightly yellow crystalline powder, chance light is perishable, and color gradual change depth, most of class medicine solubility in water are extremely low, compared with
It is soluble in diluted alkaline, but forms then soluble in water after sodium salt, its aqueous solution is in strong basicity.
At present, staff when the residual to sulfa drugs is detected, it is necessary to constantly to the residual of sulfa drugs
Stay and be stirred mixing, and then reach uniform detection liquid, conveniently, accurately carry out detection process, staff is being carried out
During detection, typically all using the volumetric flask that structure is single, this volumetric flask is, with single memory function, do not possess
More auxiliary sexual functions, using manually mixing is stirred, the requirement of detection liquid uniformity coefficient are not reached not only, are also increased
The workload of staff, reduces the precise degrees of detection liquid, easily there is larger error, and the influence later stage is to liquid
Analysis.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of instrument for detecting sulfamido residual, solve and all adopt now
With the single volumetric flask of structure, the requirement of detection liquid uniformity coefficient is not reached not only, also add worker workload's
Problem.
（Two）Technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of instrument for detecting sulfamido residual, bag
Base plate is included, is fixedly connected with the top of the base plate and driving box is fixedly connected with the top of blending bin, and blending bin, it is described mixed
The top of mould assembling and feed hopper is communicated with positioned at the both sides of driving box, the intermediate connection of the blending bin bottom has discharge nozzle,
The discharge nozzle runs through base plate and extends to the bottom of base plate away from one end of blending bin.
The driving box is internally provided with drive rod, the bottom of the drive rod sequentially pass through from top to bottom driving box and
Blending bin and the inside of blending bin is extended to, the surface that the drive rod extends to blending bin inside one end is fixedly connected with first
Mixed plate, and the bottom of drive rod is fixedly connected with the second mixed plate, between first mixed plate and the second mixed plate and
Surface positioned at drive rod is fixedly connected with limit spring.
Preferably, the side for driving chamber interior wall bottom is fixedly connected with motor housing by column, and motor housing
Inside is fixedly connected with the first motor, and the output shaft of first motor runs through motor housing and extends to the outside of motor housing, institute
State one end that the first motor output shaft extended to outside motor housing and be fixedly connected with driving disk, and motor housing front surface one
Side is connected with the first driving plate by movable axis, and the motor housing is fixedly connected with connection away from the side of driving chamber interior wall
Plate, and connecting plate slidably connects slide plate away from the side of motor housing, and the bottom of the slide plate is fixedly connected with drive rod, and
And the top of slide plate passes through fixed spring and is fixedly connected with the top of driving chamber interior wall, the middle part of the slide plate front surface and driving
The side of disk front surface is flexibly connected with the first driving plate.
Preferably, the side for driving chamber interior wall bottom is fixedly connected with the second motor, and the second electricity by column
The output shaft of machine is fixedly connected with swivel plate, and the side of the driving chamber interior wall is connected with the second driving by movable axis
Plate, and the second driving plate is flexibly connected with swivel plate, and second driving plate is fixedly connected with company away from the side of movable axis
Extension bar, and connecting rod is connected with contiguous block, the bottom of the contiguous block and drive rod away from one end of the second driving plate
It is fixedly connected, and push rod is fixedly connected with the top of contiguous block, the top of the push rod through driving box and is prolonged from bottom to up
The top of driving box is extended, one end that the push rod extends at the top of driving box is fixedly connected with limiting plate.
Preferably, the both sides of the bottom base plate have been fixedly connected with support column, and the bottom of support column is fixedly connected
There is Anti-slip cover.
Preferably, it is fixedly connected with access panel, and access panel in the middle part of the blending bin front surface and is fixedly connected with
Graduated scale.
Preferably, driver slot is offered in first driving plate and with slide plate and the position for driving disk corresponding,
The middle part of the slide plate front surface and the side of driving disk front surface are fixedly connected with the driving post being adapted with driver slot.
Preferably, chute, and swivel plate are offered in second driving plate away from the side of the second motor output shaft
It is fixedly connected with the traveller being adapted with chute.
Preferably, the inside of the discharge nozzle and it is fixedly connected with manually-operated gate positioned at the bottom of base plate.
（Three）Beneficial effect
The invention provides a kind of instrument for detecting sulfamido residual.Possesses following beneficial effect：
（1）, detection sulfamido residual instrument, by the driving box being fixedly connected with the top of blending bin, simple structure,
It is easy to operate, the use of user is preferably facilitated, improve service efficiency and using effect.
（2）, the detection sulfamido residual instrument, by the blending bin being fixedly connected with the top of base plate, blending bin
The driving box that the centre at top is fixedly connected with, the drive rod being provided with driving box, and drive rod are located inside blending bin
The first mixed plate and the second mixed plate that the surface of one end is respectively fixedly connected with, between the first mixed plate and the second mixed plate and
Positioned at the limit spring that the surface of drive rod is fixedly connected with, present staff is solved when being detected, typically all
Using the situation of the single volumetric flask of structure, it is to avoid using manually being mixed, preferably reached detection liquid uniform
The requirement of degree, reduces the workload of staff, improves the precise degrees of detection liquid, it is therefore prevented that easily exist larger
Error, it is ensured that the later stage is to the accurate analysis of liquid.
（3）, the detection sulfamido residual instrument, by the observation being fixedly connected with the middle part of blending bin front surface
The graduated scale being fixedly connected with plate, and access panel, staff preferably can enter to the mixing situation inside blending bin
Row observation, preferably facilitates the use of user, improves the efficiency for using.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the internal structure schematic diagram of blending bin of the present invention；
Fig. 3 is the structural representation of the embodiment of the present invention one；
Fig. 4 is the structural representation of the embodiment of the present invention two；
In figure, 1 base plate, 2 blending bins, 3 driving box, 4 feed hoppers, 5 discharge nozzles, 6 drive rods, 7 first mixed plates, 8 second mixing
Plate, 9 limit springs, 10 travellers, 11 motor housings, 12 first motors, 13 drive disk, 14 first driving plates, 15 connecting plates, 16 to slide
Spring, 18 second motors, 19 swivel plates, 20 second driving plates, 21 connecting rods, 22 contiguous blocks, 23 push rods, 24 limits are fixed in plate, 17
Position plate, 25 support columns, 26 access panels, 27 graduated scales, 28 driver slots, 29 drive post, 30 chutes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of instrument for detecting sulfamido residual, as Figure 1-4, including base plate 1, base plate 1
The both sides of bottom have been fixedly connected with support column 25, and the bottom of support column 25 is fixedly connected with Anti-slip cover, the table of Anti-slip cover
Face is provided with antiskid thread, and the top of base plate 1 is fixedly connected with blending bin 2, sight is fixedly connected with the middle part of the front surface of blending bin 2
Plate 26 is examined, access panel 26 is that graduated scale 27 is fixedly connected with transparent panel, and access panel 26, and the top of blending bin 2 is consolidated
Surely it is connected with driving box 3, the top of blending bin 2 and is communicated with feed hopper 4 positioned at the both sides of driving box 3, the bottom of blending bin 2
Intermediate connection has discharge nozzle 5, and discharge nozzle 5 is L-shaped, the inside of discharge nozzle 5 and is fixedly connected with hand-operated valve positioned at the bottom of base plate 1
Door, discharge nozzle 5 runs through base plate 1 and extends to the bottom of base plate 1 away from one end of blending bin 2.
Driving box 3 is internally provided with drive rod 6, and the bottom of drive rod 6 sequentially passes through driving box 3 and mixing from top to bottom
Case 2 and the inside of blending bin 2 is extended to, the surface that drive rod 6 extends to the inside one end of blending bin 2 is fixedly connected with the first mixing
Plate 7, and the bottom of drive rod 6 is fixedly connected with the second mixed plate 8, between the first mixed plate 7 and the second mixed plate 8 and is located at
The surface of drive rod 6 is fixedly connected with limit spring 9.
Embodiment one：Fig. 3 is referred to, the side of the inwall bottom of driving box 3 is fixedly connected with motor housing 11 by column, and
And the inside of motor housing 11 is fixedly connected with the first motor 12, the output shaft of the first motor 12 runs through motor housing 11 and extends to electricity
The outside of cabinet 11, one end that the output shaft of the first motor 12 is extended to outside motor housing 11 is fixedly connected with driving disk 13, and
And the side of the front surface of motor housing 11 is connected with the first driving plate 14 by movable axis, in the first driving plate 14 and and slide plate
16 positions corresponding with disk 13 is driven offer driver slot 28, and the length of driver slot 28 is more than the motion of driving post 29 most
Major diameter, the middle part of the front surface of slide plate 16 and the side of the driving front surface of disk 13 have been fixedly connected with and have been adapted with driver slot 28
Driving post 29, motor housing 11 is fixedly connected with connecting plate 15, and connecting plate 15 away from electricity away from the side of the inwall of driving box 3
The side of cabinet 11 slidably connects slide plate 16, and the bottom of slide plate 16 is fixedly connected with drive rod 6, and the top of slide plate 16 leads to
Cross fixed spring 17 to be fixedly connected with the top of the inwall of driving box 3, middle part and the driving front surface of disk 13 of the front surface of slide plate 16
Side be flexibly connected with the first driving plate 14.
Staff is when in use, it would be desirable to which the liquid for being mixed is injected into inside blending bin 2 from feed hopper 4,
Start the first motor 12, the first motor 12 drives and drives disk 13 to be rotated, drive disk 13 then by driving post 29 and driving
The cooperation of dynamic groove 28 will drive the first driving plate 14 to be moved, and the first driving plate 14 is then by driving post 29 with driver slot 28
Cooperation is slided up and down slide plate 16, and then drives the first mixed plate 7 and the second mixed plate 8 to be moved by drive rod 6,
Carry out carrying out mixing treatment to the liquid inside blending bin 2.
Embodiment two：Fig. 4 is referred to, the side of the inwall bottom of driving box 3 is fixedly connected with the second motor 18 by column,
And the output shaft of the second motor 18 is fixedly connected with swivel plate 19, the side of the inwall of driving box 3 is flexibly connected by movable axis
There is the second driving plate 20, and the second driving plate 20 is flexibly connected with swivel plate 19, and chute 30 is offered in the second driving plate 20,
And swivel plate 19 is fixedly connected with the traveller 10 being adapted with chute 30 away from the side of the output shaft of the second motor 18, second drives
Dynamic plate 20 is fixedly connected with connecting rod 21 away from the side of movable axis, and the second driving plate 20 is L-shaped with connecting rod 21, and connects
Bar 21 is connected with contiguous block 22 away from one end of the second driving plate 20, and the bottom of contiguous block 22 is fixedly connected with drive rod 6,
And the top of contiguous block 22 is fixedly connected with push rod 23, the top of push rod 23 through driving box 3 and extends to drive from bottom to up
The top of dynamic case 3, one end that push rod 23 extends to the top of driving box 3 is fixedly connected with limiting plate 24.
Staff is when in use, it would be desirable to which the liquid for being mixed is injected into inside blending bin 2 from feed hopper 4,
Start the second motor 18, the second motor 18 is rotated plate 19 and is rotated, and swivel plate 19 is coordinated by traveller 10 with traveller 10
The second driving plate 20 is driven to be moved, the second driving plate 20 drives contiguous block 22 to enter line slip, Jin Ertong by connecting rod 21
Bar 6 of overdriving drives the first mixed plate 7 and the second mixed plate 8 to be moved, and the liquid inside blending bin 2 is mixed
Stir process.
Detection method：1. the preparation of sulfamethazine Standard Applying Solution：Sulfamethazine is accurately weighed respectively
Standard items 30mg is dissolved in 100ml water, respectively takes 20ml after fully shaking up respectively in 100ml volumetric flasks；20ml is added, is shaken
It is even, it is each to add 50ml potassium ferrocyanides, 50ml acetic acid zinc solutions are added after shaking up, 100ml is then respectively diluted with water to, with calmly
Amount filter paper filtering, obtains sulfamethazine Standard Applying Solution standby（5ml standard liquids are respectively taken in 25ml volumetric flask constant volumes）：2. standard
Curve plotting：Above-mentioned standard liquid 0,0.5,1.0,1.5,2.0,2.5ml is taken respectively, and 1.5ml developers are added in 25ml volumetric flasks
Colour developing, then uses water constant volume, is returned to zero by reference of blank, then its absorbance is determined at 450nm, standard curve is drawn, with sulfanilamide (SN)
Dimethyl pyrimidine is slogan banner, and absorbance is that ordinate draws standard curve；3. sample detection：It is accurate take 10ml samples in（Fill
In the small beaker of 10ml water, 1ml is taken after shaking up）In 100ml volumetric flasks（Add 9ml water）Shake up addition 1ml potassium ferrocyanides
Solution, adds 1ml acetic acid zinc solutions after shaking up, then use water constant volume, is filtered into another small beaker with quantitative filter paper, accurate
Really 5ml is taken in 25ml volumetric flasks, 1.5ml chromogenic reagents are added, water constant volume is used, and is returned to zero by reference of blank, then 450nm sides
Inhale the micrograms m that testing sample is found in absorbance, then standard curve；4. calculate.
In sum, the instrument of detection sulfamido residual, by the driving box being fixedly connected with the top of blending bin 2
3, simple structure is easy to operate, preferably facilitates the use of user, improves service efficiency and using effect.
Also, by the blending bin 2 being fixedly connected with the top of base plate 1, the centre at the top of blending bin 2 is fixedly connected with
Driving box 3, the drive rod 6 being provided with driving box 3, and drive rod 6 be located at the inside one end of blending bin 2 surface it is solid respectively
Surely the first mixed plate 7 and the second mixed plate 8 being connected with, between the first mixed plate 7 and the second mixed plate 8 and positioned at driving 6 bars
The limit spring 9 that is fixedly connected with of surface, solve present staff when being detected, typically all using structure list
The situation of one volumetric flask, it is to avoid using manually being mixed, has preferably reached the requirement for detecting liquid uniformity coefficient,
The workload of staff is reduced, the precise degrees of detection liquid is improve, it is therefore prevented that easily there is larger error, it is ensured that
Later stage is to the accurate analysis of liquid.
Also, fixed by the access panel 26 being fixedly connected with the middle part of the front surface of blending bin 2, and on access panel 26
The graduated scale 27 being connected with, staff preferably can be observed the mixing situation inside blending bin 2, preferably convenient
The use of user, improves the efficiency for using.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (8)
1. a kind of instrument for detecting sulfamido residual, including base plate（1）, it is characterised in that：The base plate（1）Top fix connect
It is connected to blending bin（2）, and blending bin（2）Top be fixedly connected with driving box（3）, the blending bin（2）Top and position
In driving box（3）Both sides be communicated with feed hopper（4）, the blending bin（2）The intermediate connection of bottom has discharge nozzle（5）, institute
State discharge nozzle（5）Away from blending bin（2）One end run through base plate（1）And extend to base plate（1）Bottom；
The driving box（3）Be internally provided with drive rod（6）, the drive rod（6）Bottom sequentially pass through drive from top to bottom
Dynamic case（3）And blending bin（2）And extend to blending bin（2）Inside, the drive rod（6）Extend to blending bin（2）Internal one
The surface at end is fixedly connected with the first mixed plate（7）, and drive rod（6）Bottom be fixedly connected with the second mixed plate（8）, institute
State the first mixed plate（7）With the second mixed plate（8）Between and positioned at drive rod（6）Surface be fixedly connected with limit spring（9）.
2. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：The driving box（3）It is interior
The side of wall bottom is fixedly connected with motor housing by column（11）, and motor housing（11）Inside be fixedly connected with first electricity
Machine（12）, first motor（12）Output shaft run through motor housing（11）And extend to motor housing（11）Outside, described
One motor（12）Output shaft extends to motor housing（11）Outside one end is fixedly connected with driving disk（13）, and motor housing
（11）The side of front surface is connected with the first driving plate by movable axis（14）, the motor housing（11）Away from driving box
（3）The side of inwall is fixedly connected with connecting plate（15）, and connecting plate（15）Away from motor housing（11）Side be slidably connected
There is slide plate（16）, the slide plate（16）Bottom and drive rod（6）It is fixedly connected, and slide plate（16）Top pass through fixed bullet
Spring（17）With driving box（3）It is fixedly connected at the top of inwall, the slide plate（16）The middle part of front surface and driving disk（13）Just
The side on surface with the first driving plate（14）It is flexibly connected.
3. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：The driving box（3）It is interior
The side of wall bottom is fixedly connected with the second motor by column（18）, and the second motor（18）Output shaft be fixedly connected with
Swivel plate（19）, the driving box（3）The side of inwall is connected with the second driving plate by movable axis（20）, and second
Driving plate（20）With swivel plate（19）It is flexibly connected, second driving plate（20）Side away from movable axis is fixedly connected with company
Extension bar（21）, and connecting rod（21）Away from the second driving plate（20）One end be connected with contiguous block（22）, the connection
Block（22）Bottom and drive rod（6）It is fixedly connected, and contiguous block（22）Top be fixedly connected with push rod（23）, the top
Bar（23）Top from bottom to up run through driving box（3）And extend to driving box（3）Top, the push rod（23）Extend to drive
Dynamic case（3）The one end at top is fixedly connected with limiting plate（24）.
4. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：The base plate（1）Bottom
Both sides be fixedly connected with support column（25）, and support column（25）Bottom be fixedly connected with Anti-slip cover.
5. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：The blending bin（2）Just
Access panel is fixedly connected with the middle part of surface（26）, and access panel（26）On be fixedly connected with graduated scale（27）.
6. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：First driving plate
（14）Upper and and slide plate（16）With driving disk（13）Corresponding position offers driver slot（28）, the slide plate（16）Just
The middle part on surface and driving disk（13）The side of front surface has been fixedly connected with and driver slot（28）The driving post being adapted
（29）.
7. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：Second driving plate
（20）On offer chute（30）, and swivel plate（19）Away from the second motor（18）The side of output shaft is fixedly connected with and cunning
Groove（30）The traveller being adapted（10）.
8. the instrument that a kind of detection sulfamido according to claim 1 is remained, it is characterised in that：The discharge nozzle（5）'s
It is internal and positioned at base plate（1）Bottom be fixedly connected with manually-operated gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089893.7A CN106769367B (en) | 2016-12-01 | 2016-12-01 | Instrument for detecting sulfanilamide residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089893.7A CN106769367B (en) | 2016-12-01 | 2016-12-01 | Instrument for detecting sulfanilamide residues |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769367A true CN106769367A (en) | 2017-05-31 |
| CN106769367B CN106769367B (en) | 2020-01-14 |
Family
ID=58915532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089893.7A Active CN106769367B (en) | 2016-12-01 | 2016-12-01 | Instrument for detecting sulfanilamide residues |
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| Country | Link |
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| CN (1) | CN106769367B (en) |
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| CN109006627A (en) * | 2018-09-03 | 2018-12-18 | 浙江庆渔堂农业科技有限公司 | A kind of aquaculture feed feeds device |
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| Publication number | Publication date |
|---|---|
| CN106769367B (en) | 2020-01-14 |
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