CN109781953A - A kind of COD analyzer - Google Patents
A kind of COD analyzer Download PDFInfo
- Publication number
- CN109781953A CN109781953A CN201811629387.1A CN201811629387A CN109781953A CN 109781953 A CN109781953 A CN 109781953A CN 201811629387 A CN201811629387 A CN 201811629387A CN 109781953 A CN109781953 A CN 109781953A
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- fixedly installed
- contact
- sampling
- movable block
- screw rod
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Abstract
The invention discloses a kind of COD analyzers, including pedestal, the upper end side of the pedestal is fixedly installed with analysis institution, the analysis institution upper end is fixedly installed with reagent disc, the reagent disc upper end is movably installed with several Reagent packaging containers, the pedestal upper end is fixedly installed sampling motor by mounting base far from analysis institution side, the sampling motor upper end is fixedly installed output panel, the sampling motor is fixedly installed probe tube far from analysis institution side, the probe tube is fixedly connected with sampling input end of motor, screw rod and movable block are movably installed in the middle part of the Reagent packaging container, the movable block is set on the outside of screw rod, the movable block interior side is fixedly installed with unidirectional groove, Reagent packaging container upper end side is fixedly installed with drainpipe, the first contact and the second contact are fixedly installed with inside the drainpipe.The present invention can effectively realize accurate sampling, and may insure the precise and high efficiency of sampling work.
Description
Technical field
The present invention relates to COD analysis technical field, specially a kind of COD analyzer.
Background technique
COD COD is the amount for chemically measuring the reducing substances for needing to be oxidized in water sample, is usually made
For the test index of environmental protection, Water Test Kits carrying device bad practicality in existing equipment, it is difficult to place other water quality
Checkout facility, and water quality carrying device has a single function in current COD analytical equipment, without being taken by water pump
Water, the control that cannot achieve accurate sample and quickly adjusting, and be unfavorable for fetching water in the water body of different topographies, Er Qiequ
Water is difficult to control, and be easy to cause test solution to pollute COD analyzer, and then reduce its service life.
Summary of the invention
The purpose of the present invention is to provide a kind of COD analyzers, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of COD analyzer, including pedestal, the pedestal
Upper end side be fixedly installed with analysis institution, the analysis institution upper end is fixedly installed with reagent disc, the reagent disc upper end
Several Reagent packaging containers are movably installed with, the pedestal upper end is fixedly installed sampling electricity by mounting base far from analysis institution side
Machine, the sampling motor upper end are fixedly installed output panel, and the sampling motor is fixedly installed far from analysis institution side to be taken
Sample pipe, the probe tube are fixedly connected with sampling input end of motor, are movably installed with screw rod and movable block in the middle part of the Reagent packaging container,
The movable block is set on the outside of screw rod, and the movable block interior side is fixedly installed with unidirectional groove, the Reagent packaging container upper end one
Side is fixedly installed with drainpipe, is fixedly installed with the first contact and the second contact inside the drainpipe, on the sampling motor
End side is fixedly installed with control cabinet, be fixedly installed in the middle part of the control cabinet electromagnetic relay, third contact, the 4th contact,
Power supply, switch, battery are successively electrically connected, institute between the third contact, power supply, sampling motor, switch and the 4th contact
It states and is successively electrically connected between the first contact, battery, electromagnetic relay and the second contact, several Reagent packaging container outer surfaces are equal
It is fixedly installed scale.
Preferably, the screw rod lower end is movably arranged on Reagent packaging container bottom by bearing, and the screw rod upper end is fixedly mounted
There is knob, internal screw thread is fixedly installed inside the movable block, is mutually screwed between the screw rod and internal screw thread.
Preferably, spring and ball are fixedly installed inside the unidirectional groove, the spring is fixed at unidirectional groove
Upper end, the ball are fixedly mounted on lower spring end, and the ball is fitted closely with unidirectional groove lower end.
Preferably, it being fixedly installed with efferent duct in the middle part of the output panel, the sampler barrel lower end is fixedly installed with sample tap,
The sample tap is installed tightly in the middle part of efferent duct.
Preferably, the sampler barrel on both sides of the middle is fixedly installed respectively there are two rectangular channel, and the movable block two sides are fixed
There are two convex block, two convex blocks to be movably fastened in the middle part of rectangular channel for setting.
Preferably, the probe tube is fixedly installed a filtering network interface far from sampling motor one end.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can cooperate with completion COD to analyze work by setting analysis institution and sampling motor, probe tube can be put
It sets in specified sampling waters, and then the probe tube regulated is mounted on sampling dish upper end, starting motor can pass through
Sample liquid is input in sampler barrel by probe tube, the safety such as can be efficiently completed sampling work, and effectively avoid man overboard
Hidden danger, and network interface is installed in probe tube lower end can be filtered impurity, prevent it from entering test solution to influence to test
As a result, it can be ensured that the precise and high efficiency of sampling；
2, capacity regulating can be carried out to the present invention by being additionally provided with knob, movable block and scale simultaneously, quasi- convenient for carrying out as needed
Really sampling, during sampling motor operating, when sample liquid is full of sampler barrel, extra sample liquid will be flowed out along drainpipe,
And then electromagnetic relay will be will start, third contact is turned off with the 4th contact with moving armature and is connect, quickly cutting sampling
The power supply of motor can be effectively prevented instrumental pollution caused by sampling excess, effectively extend the service life of analyzer.
Detailed description of the invention
Fig. 1 is a kind of COD analyzer overall structure diagram of the present invention；
Fig. 2 is the installation view of a kind of COD analyzer reagent cylinder of the present invention and sampling motor；
Fig. 3 is enlarged view at A in a kind of COD analyzer Fig. 2 of the present invention；
Fig. 4 is a kind of connection view of COD analyzer electromagnetic relay and motor of the present invention.
In figure: 1, pedestal；2, analysis institution；3, reagent disc；4, Reagent packaging container；5, motor is sampled；6, output panel；7, screw rod；
8, movable block；9, drainpipe；10, the first contact；11, the second contact；12, electromagnetic relay；13, third contact；14, the 4th touching
Point；15, battery；16, scale；17, knob；18, spring；19, ball；20, efferent duct；21, sample tap；22, rectangular channel；
23, network interface is filtered.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of COD analyzer, including pedestal 1, the pedestal 1
Upper end side be fixedly installed with analysis institution 2,2 upper end of analysis institution is fixedly installed with reagent disc 3, the reagent disc 3
Upper end is movably installed with several Reagent packaging containers 4, and 1 upper end of pedestal is fixedly installed far from 2 side of analysis institution by mounting base
Motor 5 is sampled, 5 upper end of sampling motor is fixedly installed output panel 6, and the sampling motor 5 is solid far from 2 side of analysis institution
Surely it is provided with probe tube, the probe tube is fixedly connected with sampling 5 input terminal of motor, is movably installed in the middle part of the Reagent packaging container 4
Screw rod 7 and movable block 8, the movable block 8 are set in 7 outside of screw rod, and 8 interior side of movable block is fixedly installed with unidirectionally
Slot, the 4 upper end side of Reagent packaging container are fixedly installed with drainpipe 9,10 He of the first contact are fixedly installed with inside the drainpipe 9
Second contact 11, the 5 upper end side of sampling motor are fixedly installed with control cabinet, are fixedly installed electromagnetism in the middle part of the control cabinet
Relay 12, third contact 13, the 4th contact 14, power supply, switch, battery 15, the third contact 13, power supply, sampling electricity
It is successively electrically connected between machine 5, switch and the 4th contact 14, first contact 10, battery 15, electromagnetic relay 12 and the
It is successively electrically connected between two contacts 11, several 4 outer surfaces of Reagent packaging container are fixedly installed scale 16.
7 lower end of screw rod is movably arranged on 4 bottom of Reagent packaging container by bearing, and 7 upper end of screw rod is fixedly installed with rotation
Button 17 is fixedly installed internal screw thread inside the movable block 8, mutually screws between the screw rod 7 and internal screw thread, can pass through rotation
Button 17 quickly adjusts the position of movable block 8；Spring 18 and ball 19, the spring 18 are fixedly installed inside the unidirectional groove
Be fixed at unidirectional groove upper end, the ball 19 is fixedly mounted on 18 lower end of spring, the ball 19 under unidirectional groove
End fits closely, and can effectively realize the sample liquid one-way flow in sampler barrel；Efferent duct is fixedly installed in the middle part of the output panel 6
20, the sampler barrel lower end is fixedly installed with sample tap 21, and the sample tap 21 is installed tightly to 20 middle part of efferent duct, it is ensured that takes
Sample motor 5 can be with sampler barrel close installation；The sampler barrel on both sides of the middle is fixedly installed respectively there are two rectangular channel 22, described
The fixed setting of 8 two sides of movable block is there are two convex block, and two convex blocks are movably fastened at 22 middle part of rectangular channel, and effectively limitation moves
The traffic direction of motion block 8, it is ensured that its reciprocating motion that can only carry out vertical direction；The probe tube is far from sampling 5 one end of motor
It is fixedly installed a filtering network interface 23, effectively prevent the impurity in sampling liquid to enter sampler barrel, to influence test result.
Working principle: the invention completes COD analysis work by that can cooperate in setting analysis institution 2 and sampling motor 5,
Probe tube can be placed in sampling waters first, and then probe tube is mounted on sampling dish upper end, and then starting motor can
Sample liquid to be input in sampler barrel by probe tube, while being additionally provided with knob 17, movable block and scale 16 and can be held
Amount is adjusted, and convenient for accurately being sampled as needed, when sample liquid is full of sampler barrel, extra sample liquid will be flowed along drainpipe 9
Out, it and then is connected to the first contact 10 with the second contact 11, and then starts electromagnetic relay 12, electromagnetic coil band moving armature makes the
Three contacts 13 are turned off with the 4th contact 14 to be connect, and then stopping working for sampling motor 5 may be implemented, therefore can complete
Quickly cutting samples the power supply of motor 5 after the sample liquid needed, effectively prevent sample liquid pollution analyzer, and then test specimen tube is mounted on
It can be analyzed in reagent disc 3, effectively promote the precise and high efficiency of sampling.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of COD analyzer, including pedestal (1), it is characterised in that: the upper end side of the pedestal (1) is fixedly installed with point
It analyses mechanism (2), analysis institution (2) upper end is fixedly installed with reagent disc (3), and reagent disc (3) upper end is movably installed with
Several Reagent packaging containers (4), pedestal (1) upper end are fixedly installed sampling motor by mounting base far from analysis institution (2) side
(5), sampling motor (5) upper end is fixedly installed output panel (6), and the sampling motor (5) is far from analysis institution (2) side
It is fixedly installed probe tube, the probe tube is fixedly connected with sampling motor (5) input terminal, activity in the middle part of the Reagent packaging container (4)
Screw rod (7) and movable block (8) are installed, the movable block (8) is set on the outside of screw rod (7), movable block (8) interior side
It is fixedly installed with unidirectional groove, Reagent packaging container (4) the upper end side is fixedly installed with drainpipe (9), solid inside the drainpipe (9)
Dingan County is equipped with the first contact (10) and the second contact (11), and sampling motor (5) the upper end side is fixedly installed with control cabinet, institute
It states and is fixedly installed electromagnetic relay (12), third contact (13), the 4th contact (14), power supply, switch, electric power storage in the middle part of control cabinet
Pond (15) is successively electrically connected between the third contact (13), power supply, sampling motor (5), switch and the 4th contact (14),
First contact (10), battery (15) are successively electrically connected between electromagnetic relay (12) and the second contact (11), several
Reagent packaging container (4) outer surface is fixedly installed scale (16).
2. a kind of COD analyzer according to claim 1, it is characterised in that: screw rod (7) lower end passes through bearing activity
It is mounted on Reagent packaging container (4) bottom, screw rod (7) upper end is fixedly installed with knob (17), and fixation is set inside the movable block (8)
It is equipped with internal screw thread, is mutually screwed between the screw rod (7) and internal screw thread.
3. a kind of COD analyzer according to claim 1, it is characterised in that: be fixedly installed bullet inside the unidirectional groove
Spring (18) and ball (19), the spring (18) are fixed at unidirectional groove upper end, and the ball (19) is fixedly mounted on
Spring (18) lower end, the ball (19) fit closely with unidirectional groove lower end.
4. a kind of COD analyzer according to claim 1, it is characterised in that: be fixedly installed in the middle part of the output panel (6)
Efferent duct (20), the sampler barrel lower end are fixedly installed with sample tap (21), and the sample tap (21) is installed tightly to efferent duct
(20) middle part.
5. a kind of COD analyzer according to claim 1, it is characterised in that: the sampler barrel on both sides of the middle is fixed respectively
There are two rectangular channel (22) for setting, and there are two convex block, two equal active cards of convex block for movable block (8) the two sides fixed setting
It closes in the middle part of rectangular channel (22).
6. a kind of COD analyzer according to claim 1, it is characterised in that: the probe tube is far from sampling motor (5) one
End is fixedly installed a filtering network interface (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629387.1A CN109781953B (en) | 2018-12-29 | 2018-12-29 | COD analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629387.1A CN109781953B (en) | 2018-12-29 | 2018-12-29 | COD analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109781953A true CN109781953A (en) | 2019-05-21 |
| CN109781953B CN109781953B (en) | 2021-07-13 |
Family
ID=66498918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811629387.1A Active CN109781953B (en) | 2018-12-29 | 2018-12-29 | COD analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109781953B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660222A (en) * | 2022-04-29 | 2022-06-24 | 南通爱唯家用纺织品有限公司 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
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| US6187530B1 (en) * | 1997-10-03 | 2001-02-13 | Monterey Bay Aquarium Research Institute | Aquatic autosampler device |
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| CN206450603U (en) * | 2017-02-21 | 2017-08-29 | 厦门中迅德检测技术股份有限公司 | A kind of water quality testing meter for being used to detect rivers and lakes water quality |
| CN207380068U (en) * | 2017-10-16 | 2018-05-18 | 南京岚煜生物科技有限公司 | A kind of micro-fluidic chemiluminescent analyzer |
| CN108572000A (en) * | 2017-03-07 | 2018-09-25 | 中国科学院寒区旱区环境与工程研究所 | One kind being used for river water sample collection and field assay device |
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2018
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Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552930A (en) * | 1968-03-06 | 1971-01-05 | Robert F Borkenstein | Breath sampling and analyzing apparatus |
| US6187530B1 (en) * | 1997-10-03 | 2001-02-13 | Monterey Bay Aquarium Research Institute | Aquatic autosampler device |
| CN201916211U (en) * | 2011-01-17 | 2011-08-03 | 王勇 | Automatic pumping system |
| CN202471734U (en) * | 2012-03-06 | 2012-10-03 | 江苏汇环环保科技有限公司 | Total phosphorus on-line automatic analysis meter |
| CN103411332A (en) * | 2013-09-02 | 2013-11-27 | 吴建堂 | Solar water tank timing automatic water supply controller |
| CN203720685U (en) * | 2014-01-20 | 2014-07-16 | 浙江映山红纺织印染有限公司 | Dye vat water circulation control circuit |
| CN106404725A (en) * | 2015-07-29 | 2017-02-15 | 北京金恒祥仪器有限公司 | Automatic fluorescence logging analyzer |
| CN205229041U (en) * | 2015-11-26 | 2016-05-11 | 河北先河环保科技股份有限公司 | Formula water quality testing appearance is put in to heavy metal |
| CN205483988U (en) * | 2015-12-30 | 2016-08-17 | 深圳市绿恩环保技术有限公司 | Manganese on -line measuring device and manganese detecting system |
| CN205809048U (en) * | 2016-06-12 | 2016-12-14 | 深圳市清时捷科技有限公司 | A kind of reagent save set of water quality online analyzer |
| CN206450603U (en) * | 2017-02-21 | 2017-08-29 | 厦门中迅德检测技术股份有限公司 | A kind of water quality testing meter for being used to detect rivers and lakes water quality |
| CN108572000A (en) * | 2017-03-07 | 2018-09-25 | 中国科学院寒区旱区环境与工程研究所 | One kind being used for river water sample collection and field assay device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660222A (en) * | 2022-04-29 | 2022-06-24 | 南通爱唯家用纺织品有限公司 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109781953B (en) | 2021-07-13 |
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