CN205484052U - Ability while is concatenation formula check out test set of in site measurement muddy water interface dissolved oxygen on a large scale - Google Patents
Ability while is concatenation formula check out test set of in site measurement muddy water interface dissolved oxygen on a large scale Download PDFInfo
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- CN205484052U CN205484052U CN201620109374.1U CN201620109374U CN205484052U CN 205484052 U CN205484052 U CN 205484052U CN 201620109374 U CN201620109374 U CN 201620109374U CN 205484052 U CN205484052 U CN 205484052U
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Abstract
The utility model discloses an ability while is concatenation formula check out test set of in site measurement muddy water interface dissolved oxygen on a large scale, including dissolved oxygen shimmer utmost point host computer, several test probe, case shell and detection box, be provided with the vertical seat chamber of lining up of several in the case shell, the detection box is fixed in placing present chamber, it can place on the muddy water interface to detect the box, the fill water cavity who link up about seting up on the detection box, it is provided with the several respectively to detecting the preceding slot and back slot that the interior level of box is extended to detect box leading flank and trailing flank, detection device still includes the inserted sheet, be provided with the probe groove on the inserted sheet, it is fixed that every test probe can put into the probe groove of corresponding inserted sheet, slot or back were in the slot and make test probe's probe arrange fill water cavity in before the inserted sheet can insert, detection device can measure muddy water interface not co -altitude and horizontal position dissolved oxygen simultaneously on a large scale, the use is rapid and convenient.
Description
Technical field
This utility model relates to the technical field of dissolved oxygen amount detection equipment, and particularly relating to can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale.
Background technology
Dissolved oxygen low-light pole is to realize the one-dimensional microprobe technology that water sludge interface point oxyty measures.It it is optical fiber information switching sensors based on Fluorescence Quenching Principle, owing to oxygen is the natural quencher of some fluorescence indicator, oxygen sensitive fluorescent indicator is made the oxygen sensing film and is coupled in optical fiber end by it, using high brightness LED is light source and micro photoelectric diode detecting system, determining oxygen concentration by fiber optic conduction fluorescent quenching intensity, ruthenium complex is because of insensitive, not by H to stirring2S、CO2And the characteristic such as salinity interference is the oxygen sensitive fluorescent indicator being most widely used up to now.
The existing assay method for water sludge interface dissolved oxygen is, the water sludge interface sample in waters to be measured is sampled to detection container, then dissolved oxygen low-light pole probe is fixed on upper vessel portion, and the fluorescent probe controlled on probe extends downwardly from, and probe extends in water sludge interface always and is measured.
This method has the disadvantage that:
1, detection range is little, once can only gather the water sludge interface dissolved oxygen data near the probe of dissolved oxygen low-light pole；
2, cannot realize in-site detecting, need to gather water sludge interface sample in detection container, the natural environment that this process is easily caused near water sludge interface changes, and causes being adopted the dissolved oxygen situation of water sludge interface and practical situation and does not corresponds；
3, the dissolved oxygen situation of a certain height in a certain position of probe in detecting water sludge interface, a dissolved oxygen low-light pole can only once be controlled, dissolved oxygen situation, the dissolved oxygen situation of these other positions of height of water sludge interface for other height of this position of water sludge interface can only be drawn by repetitive measurement, but repetitive measurement can have bigger span in time, it is impossible to reflects its truth；
4, the probe distance highly desirable mechanical manipulation of water sludge interface and fragile, operation takes time and effort, and detects very inconvenient.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, and provide a kind of can the spliced detection equipment of in site measurement water sludge interface dissolved oxygen the most on a large scale.
nullCan the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale，Including dissolved oxygen low-light pole main frame，Dissolved oxygen low-light pole main frame connects several detection probe，Detection probe can stretch out the probe for measuring dissolved oxygen，It is characterized in that: detection equipment also includes case shell and detection box，Case shell is provided with several vertically communicated seat chamber，Detection box can be placed in present chamber fixing，Case shell is on front side of each chamber and rear side level respectively is through with before several case shell slot after slot and case shell，Before case shell, after slot and case shell, quantity and the height of slot are the most corresponding，The water flowing chamber of up/down perforation is offered on detection box、Detection box leading flank and trailing flank are respectively arranged with several slot after slot and detection box before horizontal-extending detection box in detection box，When detecting in the fixing present chamber of box，Before case shell slot and detection box before slot alignment，After case shell slot and detection box after slot alignment，When case shell is placed on water sludge interface，The detection box bottom being placed in a chamber also contacts water sludge interface，Before detection box, slot all connects with water flowing chamber with slot after detection box，Detection device also includes inserted sheet，Probe grooves it is provided with on inserted sheet，The profile of probe grooves adapts with the profile of detection probe，Each detection probe can be put in the probe grooves of corresponding inserted sheet fixing，Inserted sheet can insert in detection box slot through case shell slot and make the probe of detection probe be placed in water flowing chamber，When after slot and detection box before two inserted sheets insert the detection box of sustained height respectively in slot，Detection device can detect water sludge interface sustained height varying level position dissolved oxygen，When two inserted sheets insert differing heights detection box before slot or detection box after slot，And insertion depth identical time，Survey device and can detect dissolved oxygen at the differing heights of water sludge interface same level position，By fixing several detection box realization detection simultaneously to multiple diverse location water sludge interfaces in case shell.
For optimizing technique scheme, the concrete measure taked also includes:
Above-mentioned case shell is provided with fixing dogging shoulder on top, each chamber, and correspondingly, the upper end of detection box is provided with boss body, and boss body is stuck on fixing dogging shoulder and makes in the fixing present chamber of detection box.
The left and right sides of above-mentioned case shell is respectively arranged with the convex and Connection Card of connection, and between different case shells, card and realization by connecting convex and Connection Card connect fixing, thus form case shell group, increase the detection range of water sludge interface.
After slot and detection box, slot is provided with fixing convex before above-mentioned detection box, tab edge is provided with slip teeth, when inserted sheet inserts before detection box after slot or detection box in slot, by selecting different slip teeth to close with fixing convex clip, regulation inserted sheet inserts the degree of depth of slot.
Being carved with scale on above-mentioned inserted sheet, inserted sheet inserts the degree of depth of slot and can read from scale.
Above-mentioned detection probe includes soft quality optical fiber and rigid optical fiber, rigid optical fiber i.e. probe, and the rear end of rigid optical fiber is connected with dissolved oxygen low-light pole main frame by soft quality optical fiber.
Above-mentioned detection probe also includes that probe pushes structure, probe pushes structure and includes pushing pipe, push post, brake pad, sealing ring, push handle and pipe back seat, push handle to be connected to push post rear end, push post front end and stretch into the fixing connection of brake pad pushed in Guan Zhongyu propelling movement pipe, brake pad and the inwall frictional fit pushing pipe, the closure of pipe back seat pushes pipe rear end, brake pad is fixing with the rear portion of probe to be connected, sealing ring is fixed in propelling movement pipe, it is ante-chamber and back cavity by propelling movement tube chamber sealed separation, ante-chamber is provided with logical window, water can enter ante-chamber from logical window, correspondingly, probe grooves and logical window corresponding position are provided with groove window, when the inserted sheet of fixed test probe is positioned in water flowing chamber, logical window connects with water flowing chamber through groove window；When advancing the external force pushing handle to be more than brake pad with the frictional force pushing pipe, brake pad slip in pushing pipe, make probe extend out in ante-chamber.
Above-mentioned soft quality optical fiber is fixing with propelling movement handle to be connected.
Can the detection method of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, comprise the following steps:
Step a, assembling detection device: according to water sludge interface size to be detected, select appropriate number of case shell and detection box, case shell is fixedly connected sequentially, detection box is put in the seat chamber of case shell fixing, it is ensured that slot alignment before slot and detection box before corresponding case shell, slot alignment after slot and detection box after case shell, select several detection probe the most as required, each detection probe is respectively clamped in the probe grooves of corresponding inserted sheet, it is ensured that detection probe realizes location with inserted sheet
Step b, detection water sludge interface sustained height varying level position dissolved oxygen: select before a pair detection box on sustained height slot after slot and detection box, respectively by inserted sheet through corresponding case shell slot insert detection box before slot and detection box after slot, by the probe of each detection probe all be pushed out to push pipe ante-chamber；By in the case shell sinking that assembles to water sludge interface, water injects water flowing chamber and pushes the ante-chamber of pipe, the dissolved oxygen data in each probe collection water；
Step c, dissolved oxygen at detection water sludge interface same level position differing heights: select before several detection box being positioned on differing heights slot after slot and/or detection box, before respectively inserted sheet being inserted, through corresponding case shell slot, the detection box chosen after slot and/or detection box in slot, regulation inserted sheet inserts before detection box the degree of depth of slot after slot and/or detection box, the probe of each detection probe is all pushed out to push the ante-chamber of pipe again, each probe is made to be positioned on the differing heights of same level position, by in the case shell sinking that assembles to water sludge interface, water injects water flowing chamber and pushes the ante-chamber of pipe, dissolved oxygen data in each probe collection water；
Step d, simultaneously measurement water sludge interface differing heights and varying level position dissolved oxygen: carry out step b and step c simultaneously；
Step e: in step b, step c and step d, the dissolved oxygen data of each probe collection are transmitted to dissolved oxygen low-light pole main frame, after data are analyzed processing by dissolved oxygen low-light pole main frame, display.
Step f: after having detected, proposes case shell from water body, takes out inserted sheet；The method taking out inserted sheet is: pull back propelling movement handle, brake pad is made to slide backward, when brake pad slides to push pipe rear end, probe is retracted in the back cavity of propelling movement pipe, continues to pull back propelling movement handle, and brake pad props up after pipe back seat makes whole inserted sheet and moves, inserted sheet is drawn out of, after inserted sheet is extracted out, detection box is taken out from case shell, then the case shell being fixed together is separated.
Compared with prior art, detection device of the present utility model and detection method thereof have the advantage that
1, detection device detection range is big, and the detection range of detection device can be regulated as required, several case shells can be spliced by this utility model successively, detection box all can be placed in each case shell, each detection box can dispose several probe, therefore, detection device of the present utility model can carry out multiple spot in situ detection to the water sludge interface of a large area simultaneously.
2, when measuring water sludge interface diverse location differing heights dissolved oxygen, this utility model need not gather water sludge interface sample to detecting in container, but directly detection box is sunk in the water body at tested water sludge interface place, avoid the natural environment near water sludge interface to change, fully achieve in-site detecting.
3, detection probe is fixed on inserted sheet reinstall detection box in, it is to avoid outside detection probe is exposed to, detection probe can be protected well, prevent accidental injury；
4, this utility model has multiple detection probe, these detection probe work simultaneously, thus reach multiple probe and detect same place water sludge interface differing heights, the effect of varying level position dissolved oxygen simultaneously, avoid and testing experiment is repeated several times, both saved the time, the true distribution of water sludge interface differing heights, varying level position dissolved oxygen amount sometime can be obtained again.
5, complete the dissolved oxygen detection of water sludge interface differing heights, varying level position on a large scale simultaneously, very easy to use.
Accompanying drawing explanation
Fig. 1 is the front schematic view of detection box；
Fig. 2 is the reverse side schematic diagram of detection box；
Fig. 3 is the front schematic view of case shell；
Fig. 4 is the reverse side schematic diagram of case shell；
Fig. 5 is the M-M sectional view of Fig. 1；
Fig. 6 is the structural representation of detection probe；
Fig. 7 is the structural representation of inserted sheet；
Fig. 8 is the schematic diagram that detection probe is put in inserted sheet；
Fig. 9 is the schematic diagram after probe stretches out；
Figure 10 is the schematic diagram of detection water sludge interface sustained height varying level position dissolved oxygen；
Figure 11 is the schematic diagram of dissolved oxygen at the differing heights of detection water sludge interface same level position；
Figure 12 is to measure water sludge interface differing heights and the schematic diagram of varying level position dissolved oxygen simultaneously；
Figure 13 is the A portion schematic enlarged-scale view of Figure 12；
Figure 14 is the schematic diagram of spliced case shell；
Figure 15 is the N-N sectional view of Figure 14；
Figure 16 is dissolved oxygen low-light electrode structure schematic block diagram.
Reference therein is: dissolved oxygen low-light pole main frame 1, detection probe 2, probe 21, detection box 3, water flowing chamber 31, front slot 32, rear slot 33, fixing convex 34, boss body 35, inserted sheet 4, probe grooves 41, groove window 41a, slip teeth 42, scale 43, probe pushes structure 5, push pipe 51, ante-chamber 51a, back cavity 51b, push post 52, brake pad 53, sealing ring 54, push handle 55, pipe back seat 56, logical window 57, case shell 6, seat chamber 61, slot 62 before case shell, slot 63 after case shell, fixing dogging shoulder 64, connect convex 65, Connection Card 66.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
nullAs shown in Fig. 1 to Figure 14，Of the present utility model can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale，Including dissolved oxygen low-light pole main frame 1，Dissolved oxygen low-light pole main frame 1 connects several detection probe 2，Detection probe 2 can stretch out the probe 21 for measuring dissolved oxygen，Detection equipment also includes case shell 6 and detection box 3，Case shell 6 is provided with several vertically communicated seat chamber 61，Detection box 3 can be placed in present chamber 61 fixing，Case shell 6 is on front side of each chamber 61 and rear side level respectively has been through with before several case shell slot 63 after slot 62 and case shell，Before case shell, after slot 62 and case shell, quantity and the height of slot 63 are the most corresponding，The water flowing chamber 31 of up/down perforation is offered on detection box 3、Detection box 3 leading flank and trailing flank are respectively arranged with several slot 33 after slot 32 and detection box before horizontal-extending detection box in detection box 3，When detecting in the fixing present chamber 61 of box 3，Before case shell, before slot 62 and detection box, slot 32 aligns，After case shell, after slot 63 and detection box, slot 33 aligns，When case shell 6 is placed on water sludge interface，Detection box 3 bottom being placed in a chamber 61 also contacts water sludge interface，Before detection box, slot 32 all connects with water flowing chamber 31 with slot 33 after detection box，Detection device also includes inserted sheet 4，Probe grooves 41 it is provided with on inserted sheet 4，The profile of probe grooves 41 adapts with the profile of detection probe 2，Each detection probe 2 can be put in the probe grooves 41 of corresponding inserted sheet 4 fixing，Inserted sheet 4 can insert in detection box slot through case shell slot and make the probe 21 of detection probe 2 be placed in water flowing chamber 31，When in slot 33 after slot 32 and detection box before two inserted sheets 4 insert the detection box of sustained height respectively，Detection device can detect water sludge interface sustained height varying level position dissolved oxygen，Before two inserted sheets 4 insert the detection box of differing heights slot 32 or detection box after slot 33，And insertion depth identical time，Survey device and can detect dissolved oxygen at the differing heights of water sludge interface same level position，Detection to multiple diverse location water sludge interfaces simultaneously is realized by fixing several detection box 3 in case shell 6.
In embodiment, case shell 6 is provided with fixing dogging shoulder 64 on top, each chamber 61, and correspondingly, the upper end of detection box 3 is provided with boss body 35, and boss body 35 is stuck on fixing dogging shoulder 64 and makes in the fixing present chamber 61 of detection box 3.
In embodiment, the left and right sides of case shell 6 is respectively arranged with connection convex 65 and Connection Card 66, connects fixing by connection convex 65 and the card of Connection Card 66 and realization, thus forms case shell group, increase the detection range of water sludge interface between different case shells 6.
In embodiment, after slot 32 and detection box, slot 33 is provided with fixing convex 34 before detection box, inserted sheet 4 edge is provided with slip teeth 42, when inserted sheet 4 inserts before detection box after slot 32 or detection box in slot 33, by selecting different slip teeth 42 to engage with fixing convex 34, regulation inserted sheet 4 inserts the degree of depth of slot.
In embodiment, inserted sheet 4 being carved with scale 43, inserted sheet 4 inserts the degree of depth of slot and can read from scale 43.
In embodiment, detection probe 2 includes soft quality optical fiber 22 and rigid optical fiber, rigid optical fiber i.e. probe 21, and the rear end of rigid optical fiber is connected with dissolved oxygen low-light pole main frame 1 by soft quality optical fiber 22.
nullIn embodiment，Detection probe 2 also includes that probe pushes structure 5，Probe pushes structure 5 and includes pushing pipe 51、Push post 52、Brake pad 53、Sealing ring 54、Push handle 55 and pipe back seat 56，Push handle 55 to be connected to push post 52 rear end，Push post 52 front end and stretch into fixing with the brake pad 53 pushed in pipe 51 in propelling movement pipe 51 connection，Brake pad 53 and the inwall frictional fit pushing pipe 51，Pipe back seat 56 closure pushes pipe 51 rear end，Brake pad 53 is fixing with the rear portion of probe 21 to be connected，Sealing ring 54 is fixed in propelling movement pipe 51，It is ante-chamber 51a and back cavity 51b by propelling movement pipe 51 cavity sealed separation，Ante-chamber 51a is provided with logical window 57，Water can enter ante-chamber 51a from logical window 57，Correspondingly，Probe grooves 41 and logical window 57 corresponding position are provided with groove window 41a，When the inserted sheet 4 of fixed test probe 2 is positioned in water flowing chamber 31，Logical window 57 connects with water flowing chamber 31 through groove window 41a；When advancing the external force pushing handle 55 to be more than brake pad 53 with the frictional force pushing pipe 51, brake pad 53 slides in pushing pipe 51, makes probe 21 extend out in ante-chamber 51a.
In embodiment, soft quality optical fiber 22 is fixing with propelling movement handle 55 to be connected.
Can the detection method of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, comprise the following steps:
Step a, assembling detection device: according to water sludge interface size to be detected, select appropriate number of case shell 6 and detection box 3, case shell 6 is fixedly connected sequentially, detection box 3 is put in the seat chamber 61 of case shell 6 fixing, before guaranteeing corresponding case shell, before slot 62 and detection box, slot 32 aligns, after case shell, after slot 63 and detection box, slot 33 aligns, select several detection probe 2 the most as required, each detection probe 2 is respectively clamped in the probe grooves 41 of corresponding inserted sheet 4, guarantee that detection probe 2 realizes location with inserted sheet 4
Step b, detection water sludge interface sustained height varying level position dissolved oxygen: select before a pair detection box on sustained height slot 33 after slot 32 and detection box, before respectively inserted sheet 4 being inserted detection box through corresponding case shell slot, slot 33 after slot 32 and detection box, is all pushed out to push the ante-chamber 51a of pipe 51 by the probe 21 of each detection probe 2；By in case shell 6 sinking that assembles to water sludge interface, water injects water flowing chamber 31 and pushes the ante-chamber 51a of pipe 51, and each probe 21 gathers the dissolved oxygen data in water；
Step c, dissolved oxygen at detection water sludge interface same level position differing heights: select before several detection box being positioned on differing heights slot 33 after slot 32 and/or detection box, before respectively inserted sheet 4 being inserted, through corresponding case shell slot, the detection box chosen after slot 32 and/or detection box in slot 33, regulation inserted sheet 4 inserts before detection box the degree of depth of slot 33 after slot 32 and/or detection box, the probe 21 of each detection probe 2 is all pushed out to push the ante-chamber 51a of pipe 51 again, each probe 21 is made to be positioned on the differing heights of same level position, by in case shell 6 sinking that assembles to water sludge interface, water injects water flowing chamber 31 and pushes the ante-chamber 51a of pipe 51, each probe 21 gathers the dissolved oxygen data in water；
Step d, simultaneously measurement water sludge interface differing heights and varying level position dissolved oxygen: carry out step b and step c simultaneously；
Step e: the dissolved oxygen data transmission that in step b, step c and step d, each probe 21 gathers to dissolved oxygen low-light pole main frame 1, after data are analyzed processing by dissolved oxygen low-light pole main frame 1, display.
Step f: after having detected, proposes case shell 6 from water body, takes out inserted sheet 4；The method taking out inserted sheet 4 is: pull back propelling movement handle 55, brake pad 53 is made to slide backward, when brake pad 53 slides to push pipe 51 rear end, probe 21 is retracted in the back cavity 51b of propelling movement pipe 51, continues to pull back propelling movement handle 55, and brake pad 53 props up after pipe back seat 56 makes whole inserted sheet 4 and moves, inserted sheet 4 is drawn out of, after inserted sheet 4 is extracted out, detection box 3 is taken out from case shell 6, then the case shell 6 being fixed together is separated.
Detection box 3 of the present utility model is the thinnest, and height is less than 1cm, and the thickness of inserted sheet 4 is about 1mm.
The detection probe 2 that the present embodiment uses is fluorescent probe, the principle of its detection water sludge interface dissolved oxygen is: utilize dissolved oxygen low-light pole main frame 1 to send laser, laser is incident upon at probe 21 by soft quality optical fiber 22, probe 21 front end arranges oxygen-sensitive fluorescent material, laser is mapped on oxygen-sensitive fluorescent material, the fluorescence produced by Fluorescence quenching effect feeds back to dissolved oxygen low-light pole main frame 1, fluorescence signal is converted into the signal of telecommunication by dissolved oxygen low-light pole main frame 1, and by the signal of telecommunication demodulate after with dissolved oxygen concentration variation relation comparison, draw dissolved oxygen concentration information.Oxygen-sensitive fluorescent material can select from existing various sensitive fluorescent materials, and preferable material is ruthenium complex, such as Ru (dpp)3Cl2Deng.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, should be regarded as protection domain of the present utility model.
Claims (8)
- null1. can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale，Including dissolved oxygen low-light pole main frame (1)，Described dissolved oxygen low-light pole main frame (1) connects several detection probe (2)，Described detection probe (2) can stretch out the probe (21) for measuring dissolved oxygen，It is characterized in that: detection equipment also includes case shell (6) and detection box (3)，Described case shell (6) is provided with several vertically communicated seat chamber (61)，Detection box (3) can be placed in present chamber (61) fixing，Case shell (6) slot (63) after slot (62) and case shell before each described front side, seat chamber (61) and rear side level respectively have been through with several case shell，Before described case shell, after slot (62) and case shell, quantity and the height of slot (63) are the most corresponding，The water flowing chamber (31) of up/down perforation is offered on described detection box (3)、Detection box (3) leading flank and trailing flank be respectively arranged with several detection box horizontal-extending in detection box (3) before slot (32) and detect slot (33) after box，When detecting in the fixing present chamber (61) of box (3)，Before described case shell slot (62) and detection box before slot (32) alignment，After described case shell slot (63) and detection box after slot (33) alignment，When described case shell (6) is placed on water sludge interface，Detection box (3) bottom being placed in a chamber (61) also contacts water sludge interface，Before described detection box, slot (32) all connects with water flowing chamber (31) with slot (33) after detection box，Detection device also includes inserted sheet (4)，It is provided with probe grooves (41) on described inserted sheet (4)，The profile of described probe grooves (41) adapts with the profile of detection probe (2)，Each described detection probe (2) can be put in the probe grooves (41) of corresponding inserted sheet (4) fixing，Described inserted sheet (4) can insert in detection box slot through case shell slot and make the probe (21) of detection probe (2) be placed in water flowing chamber (31)，When after slot (32) and detection box before two inserted sheets (4) insert the detection box of sustained height respectively in slot (33)，Detection device can detect water sludge interface sustained height varying level position dissolved oxygen，When two inserted sheets (4) insert differing heights detection box before slot (32) or detection box after slot (33)，And insertion depth identical time，Survey device and can detect dissolved oxygen at the differing heights of water sludge interface same level position，By fixing several detection box (3) realization detection simultaneously to multiple diverse location water sludge interfaces in case shell (6).
- The most according to claim 1 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, it is characterized in that: described case shell (6) is provided with fixing dogging shoulder (64) on each chamber (61) top, correspondingly, the upper end of described detection box (3) is provided with boss body (35), and described boss body (35) is stuck on fixing dogging shoulder (64) and makes in the fixing present chamber (61) of detection box (3).
- The most according to claim 2 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, it is characterized in that: the left and right sides of described case shell (6) is respectively arranged with connection convex (65) and Connection Card (66), connect fixing by connection convex (65) and the card of Connection Card (66) and realization between different case shells (6), thus form case shell group, increase the detection range of water sludge interface.
- The most according to claim 3 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, it is characterized in that: before described detection box, after slot (32) and detection box, slot (33) is provided with fixing convex (34), described inserted sheet (4) edge is provided with slip teeth (42), when inserted sheet (4) inserts before detection box after slot (32) or detection box in slot (33), by selecting different slip teeth (42) to engage with fixing convex (34), the degree of depth of slot is inserted in regulation inserted sheet (4).
- The most according to claim 4 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, it is characterized in that: be carved with scale (43) on described inserted sheet (4), inserted sheet (4) inserts the degree of depth of slot and can read from scale (43).
- The most according to claim 5 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, it is characterized in that: described detection probe (2) includes soft quality optical fiber (22) and rigid optical fiber, described rigid optical fiber i.e. probe (21), the rear end of described rigid optical fiber is connected with dissolved oxygen low-light pole main frame (1) by soft quality optical fiber (22).
- nullThe most according to claim 6 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale，It is characterized in that: described detection probe (2) also includes that probe pushes structure (5)，Described probe pushes structure (5) and includes pushing pipe (51)、Push post (52)、Brake pad (53)、Sealing ring (54)、Push handle (55) and pipe back seat (56)，Described propelling movement handle (55) is connected to push post (52) rear end，Described propelling movement post (52) front end is stretched into and is pushed fixing with the brake pad (53) pushed in pipe (51) in pipe (51) connection，Described brake pad (53) and the inwall frictional fit pushing pipe (51)，Described pipe back seat (56) closure pushes pipe (51) rear end，Described brake pad (53) is fixing with the rear portion of probe (21) to be connected，Described sealing ring (54) is fixed in propelling movement pipe (51)，It is ante-chamber (51a) and back cavity (51b) by propelling movement pipe (51) cavity sealed separation，Described ante-chamber (51a) is provided with logical window (57)，Water can enter ante-chamber (51a) from logical window (57)，Correspondingly，Described probe grooves (41) and logical window (57) corresponding position are provided with groove window (41a)，When the inserted sheet (4) of fixed test probe (2) is positioned in water flowing chamber (31)，Logical window (57) connects with water flowing chamber (31) through groove window (41a)；When advancing the external force pushing handle (55) to be more than brake pad (53) with the frictional force pushing pipe (51), described brake pad (53) slides in pushing pipe (51), makes probe (21) extend out in ante-chamber (51a).
- The most according to claim 7 can the spliced detection equipment of simultaneously in site measurement water sludge interface dissolved oxygen the most on a large scale, it is characterized in that: described soft quality optical fiber (22) with push handle (55) and fix and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109374.1U CN205484052U (en) | 2016-02-03 | 2016-02-03 | Ability while is concatenation formula check out test set of in site measurement muddy water interface dissolved oxygen on a large scale |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109374.1U CN205484052U (en) | 2016-02-03 | 2016-02-03 | Ability while is concatenation formula check out test set of in site measurement muddy water interface dissolved oxygen on a large scale |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548127A (en) * | 2016-02-03 | 2016-05-04 | 环境保护部南京环境科学研究所 | Spliced detecting device capable of measuring dissolved oxygen at mud-water interface in situ on large scale and detecting method thereof |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548127A (en) * | 2016-02-03 | 2016-05-04 | 环境保护部南京环境科学研究所 | Spliced detecting device capable of measuring dissolved oxygen at mud-water interface in situ on large scale and detecting method thereof |
| CN105548127B (en) * | 2016-02-03 | 2018-06-05 | 环境保护部南京环境科学研究所 | Can a wide range of in situ measurement water sludge interface dissolved oxygen simultaneously spliced detection device and its detection method |
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