CN203824919U - Detection device for quickly and quantitatively determining concentration of manganese ions in waste water - Google Patents
Detection device for quickly and quantitatively determining concentration of manganese ions in waste water Download PDFInfo
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- CN203824919U CN203824919U CN201420238485.3U CN201420238485U CN203824919U CN 203824919 U CN203824919 U CN 203824919U CN 201420238485 U CN201420238485 U CN 201420238485U CN 203824919 U CN203824919 U CN 203824919U
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Abstract
The utility model discloses a detection device for quickly and quantitatively determining the concentration of manganese ions in waste water. The detection device comprises a V-shaped frame, a quantitative cup, a stopper and a sampler, wherein the V-shaped frame is formed by connection of a base and a movable handle through a hinge pin, the quantitative cup is fixed on the movable handle on the V-shaped frame, the stopper is arranged at the bottom of the quantitative cup, the sampler is located right below the quantitative cup and arranged on a boss of the V-shaped frame, a groove is formed in the upper plane of the boss, and a piece of detection paper is placed in the groove. With the adoption of the detection device, identical sampling volumes and consistent areas of liquids absorbed by detection paper every time are guaranteed, and the accuracy of detection results is guaranteed.
Description
Technical field
The utility model belongs to mangano-manganic oxide factory effluent detection technique field.
Background technology
Industrial discharge water is to be less than or equal to 2ppm to the requirement of manganese ion, and the method for manganese ion in water that detects at present has two kinds, a kind of be instrument detection method as: atomic absorption method, honourable photometry, ICP etc., another kind is qualitative quick detection test paper etc.First method is quantitative detection, and result is accurate, but detect, uses reagent many, step more complicated, and detection time is long; Second method is qualitative checking method, and result can not be quantitative.As disclosed a kind of pick-up unit for detection of the analyte in liquid sample in the notification number Chinese patent that is CN1834622A.In this pick-up unit, there are three cavitys of upper, middle and lower, the piston fortune merit of lower cavity inside declines the air pressure of middle part cavity and lower cavity, cause forming draught head between upper chamber and middle part cavity, liquid sample just flows to from upper chamber the middle part cavity of placing Test paper, after the detected test paper of liquid absorbs, shows testing result.But the movable element of this pick-up unit is piston, and sealing is poor; Each volume that extracts solution relies on the motion of piston to control, and cause extracting the volume difference of solution, and the liquid area that each test paper absorbs is inconsistent, directly affects the accuracy of testing result at every turn.For another example in the Chinese patent of CN 102087295 B, a kind of pick-up unit for detection of the analyte in liquid sample is disclosed, although this device has solved sealing and each different problem of sample volume, but this device does not solve the inconsistent problem of liquid area that test paper absorbs, and directly affects the accuracy of testing result.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of pick-up unit of quantitative determination manganese ion concentration, and it can guarantee that the identical liquid area absorbing with test paper of each sample volume is consistent, thereby guarantees the accuracy of testing result.
The pick-up unit of a kind of quantitative determination Manganese in Waste Water of the utility model ion concentration, it comprises V-type frame, Measuring glass, obstruction, sampler, V-type frame is formed by connecting by bearing pin by base, flexible handle, Measuring glass is fixed on the flexible handle above V-type frame, one obstruction arranged at its bottom, and sampler, under Measuring glass, and is arranged on the boss of V-type frame, the upper plane of boss is provided with a groove, and groove the inside is placed with test paper.
Wherein, sampler comprises needle tubing, storage device, and the needle point of needle tubing is facing to the jack on stopping up, the below of storage device in needle tubing.Wherein, storage device comprises funnel and cylindrical staving, and the bottom of needle tubing, in funnel, arranges cylindrical staving below funnel, and the bottom of cylindrical staving is stuck in the groove of boss; Test paper is circular, and its bottom surface is formed at the bottom that is close to cylindrical staving.
When using this novel detection device to detect manganese ion concentration, first by V-type frame horizontal positioned, get a certain amount of waste water and add in Measuring glass; Hold the flexible handle of V-type frame to pressing down, in the jack that the needle point of needle tubing insert to stop up, the test paper that the waste water in Measuring glass flows into through needle tubing and funnel the area that is fixed in cylindrical staving all absorbs again; Then by the contrast color of test paper and the color of colorimetric card, can read rapidly the content of Manganese in Waste Water ion.
Therefore, the pick-up unit of this novel quantitative determination manganese ion concentration, it can guarantee that the identical liquid area absorbing with test paper of each sample volume is consistent, thereby guarantees the accuracy of testing result.
Accompanying drawing explanation
Fig. 1 is the structural representation of this novel detection device.
Embodiment
As can be seen from Figure 1, the pick-up unit of this novel a kind of quantitative determination Manganese in Waste Water ion concentration, it comprises V-type frame 3, Measuring glass 4, obstruction 5, sampler, V-type frame 3 is formed by connecting by bearing pin 2 by base, flexible handle, and Measuring glass 4 is fixed on V-type frame 3 flexible handle above, and an obstruction 5 is arranged at its bottom, sampler is under Measuring glass 4, and be arranged on the boss 11 of V-type frame 3, the upper plane of boss 11 is provided with a groove, and groove the inside is placed with test paper 10.Wherein, the material of obstruction 5 is rubber-like or silica type material; The effect of Measuring glass 4 is can accurate quantitative analysis wastewater volume.
Wherein, sampler comprises needle tubing 6, storage device, and the needle point of needle tubing 6 is facing to the jack stopping up on 5, the below of storage device in needle tubing 6; Storage device comprises funnel 7 and cylindrical staving 9, and the bottom of needle tubing 6 is in funnel 7, and funnel 7 arranges cylindrical staving 9 below, and the bottom of cylindrical staving 9 is stuck in the groove of boss 11; Test paper 10 is circular, and its bottom surface is formed at the bottom that is close to cylindrical staving 9.Because the bottom surface of cylindrical staving 9 is empty, and the bottom surface equal and opposite in direction of the size of test paper 10 and cylindrical staving 9, and be close to cylindrical staving 9 times, so can guarantee that the liquid area of test paper absorption is consistent.
As this novel a kind of optimal way, storage device also comprises drainage tube 8, draws the outlet of the immediately funnel 7 suitable for reading of note pipe 8, and its end opening is in cylindrical staving 9; The body of drainage tube 8 leaves fluting or a certain amount of aperture.Like this, can guarantee that the liquid in funnel 7 can flow in cylindrical staving 9 equably.Wherein, needle tubing 6, funnel 7, drainage tube 8, cylindrical staving 9 are stainless steel or other alloy materials.
As this novel a kind of improved procedure, this novel detection device also comprises overflow groove 1, and overflow groove 1 can arrange separately, also can open on the flexible handle of V-type frame 3, and it is obliquely installed, and upper end is concordant with the rim of a cup of Measuring glass 4.Like this, when added wastewater volume exceeds Measuring glass demarcation volume, exceed part and automatically through overflow groove, flow out, thereby guarantee that each sample volume is identical.
When using this novel detection device to detect manganese ion concentration, first by V-type frame 3 horizontal positioned, get a certain amount of waste water and add in Measuring glass 4, exceed part and flow out through overflow groove 1; Hold the flexible handle of V-type frame 3 to pressing down, the needle point of needle tubing 6 inserts in the jack stopping up on 5 again, and the test paper 10 that the waste water in Measuring glass 4 flows out by cylindrical staving 9 area that is fixed through needle tubing 6, funnel 7, drainage tube 8 all absorbs; Then by the contrast color of test paper and the color of colorimetric card, can read rapidly the content of Manganese in Waste Water ion.(before using this device to detect, first need production standard colorimetric card.）
Manganese ion concentration in manganese ion concentration in manganese ion concentration in the sewage that this new device can produce for Quantitative detection mangano-manganic oxide process, the sanitary sewage of mangano-manganic oxide factory and the final sewage of mangano-manganic oxide factory.This novel Quantitative detection device detection speed is fast, highly sensitive, result is stable, reproducible and simple to operate.
Claims (8)
1. the pick-up unit of a quantitative determination Manganese in Waste Water ion concentration, it is characterized in that: it comprises V-type frame (3), Measuring glass (4), stops up (5), sampler, V-type frame (3) is formed by connecting by bearing pin (2) by base, flexible handle, Measuring glass (4) is fixed on V-type frame (3) flexible handle above, one obstruction (5) is arranged at its bottom, sampler is under Measuring glass (4), and be arranged on the boss (11) of V-type frame (3), the upper plane of boss (11) is provided with a groove, and groove the inside is placed with test paper (10).
2. pick-up unit according to claim 1, is characterized in that: sampler comprises needle tubing (6), storage device, and the needle point of needle tubing (6) is facing to the jack stopping up on (5), the below of storage device in needle tubing (6).
3. pick-up unit according to claim 2, it is characterized in that: storage device comprises funnel (7) and cylindrical staving (9), the bottom of needle tubing (6) is in funnel (7), funnel (7) arranges cylindrical staving (9) below, and the bottom of cylindrical staving (9) is stuck in the groove of boss (11); Test paper (10) is circular, and its bottom surface is formed at the bottom that is close to cylindrical staving (9).
4. pick-up unit according to claim 1, is characterized in that: storage device also comprises drainage tube (8), draws the outlet of the immediately funnel suitable for reading (7) of note pipe (8), and its end opening is in cylindrical staving (9).
5. pick-up unit according to claim 4, is characterized in that: the body of drainage tube (8) leaves fluting or a certain amount of aperture.
6. according to the pick-up unit described in the arbitrary claim of claim 1-5, it is characterized in that: further comprising overflow groove (1), overflow groove (1) can arrange separately, also can open on the flexible handle of V-type frame (3), it is obliquely installed, and upper end is concordant with the rim of a cup of Measuring glass (4).
7. pick-up unit according to claim 1, is characterized in that: the material that stops up (5) is rubber-like or silica type material.
8. pick-up unit according to claim 4, is characterized in that: needle tubing (6), funnel (7), drainage tube (8), cylindrical staving (9) are stainless steel or other alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238485.3U CN203824919U (en) | 2014-05-09 | 2014-05-09 | Detection device for quickly and quantitatively determining concentration of manganese ions in waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238485.3U CN203824919U (en) | 2014-05-09 | 2014-05-09 | Detection device for quickly and quantitatively determining concentration of manganese ions in waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824919U true CN203824919U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238485.3U Expired - Fee Related CN203824919U (en) | 2014-05-09 | 2014-05-09 | Detection device for quickly and quantitatively determining concentration of manganese ions in waste water |
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| Country | Link |
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| CN (1) | CN203824919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211885A (en) * | 2017-06-29 | 2019-01-15 | 宁夏软件工程院有限公司 | A kind of electrolytic process manganese ion concentration measuring device and measurement method |
| CN109297959A (en) * | 2018-12-10 | 2019-02-01 | 合肥供水集团有限公司 | The sxemiquantitative on-line measuring device and its detection method of Mn (II) content in a kind of water body |
-
2014
- 2014-05-09 CN CN201420238485.3U patent/CN203824919U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211885A (en) * | 2017-06-29 | 2019-01-15 | 宁夏软件工程院有限公司 | A kind of electrolytic process manganese ion concentration measuring device and measurement method |
| CN109211885B (en) * | 2017-06-29 | 2021-03-12 | 宁夏软件工程院有限公司 | Manganese ion concentration measuring equipment and method in electrolytic process |
| CN109297959A (en) * | 2018-12-10 | 2019-02-01 | 合肥供水集团有限公司 | The sxemiquantitative on-line measuring device and its detection method of Mn (II) content in a kind of water body |
| CN109297959B (en) * | 2018-12-10 | 2023-12-26 | 合肥供水集团有限公司 | Semi-quantitative online detection device and detection method for Mn (II) content in water body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170509 |