CN206281703U - It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample - Google Patents

It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample Download PDF

Info

Publication number
CN206281703U
CN206281703U CN201621207584.0U CN201621207584U CN206281703U CN 206281703 U CN206281703 U CN 206281703U CN 201621207584 U CN201621207584 U CN 201621207584U CN 206281703 U CN206281703 U CN 206281703U
Authority
CN
China
Prior art keywords
module
clear
water sample
digestion tube
nitrogen content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201621207584.0U
Other languages
Chinese (zh)
Inventor
陈赟
陈尧
黄建猛
魏哲
王芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dynamic Environmental Technology LLC
Original Assignee
Shenzhen Dynamic Environmental Technology LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Dynamic Environmental Technology LLC filed Critical Shenzhen Dynamic Environmental Technology LLC
Priority to CN201621207584.0U priority Critical patent/CN206281703U/en
Application granted granted Critical
Publication of CN206281703U publication Critical patent/CN206281703U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

The utility model is related to water quality monitoring field, more particularly to a kind of clear up and measure total phosphorus, the device of total nitrogen content in water sample.It is of the present utility model to clear up and measure total phosphorus, the device of total nitrogen content in water sample, it includes clearing up module, the module of clearing up includes digestion tube, clears up lamp, clears up case and upper lid, the case of clearing up connects and defines a receiving space therebetween with top cap, clear up lamp through it is upper lid and partial receipt in this receiving space, digestion tube and upper lid and clear up case and be connected and house in this receiving space, the both sides of digestion tube are provided with clears up lamp.It is of the present utility model clear up and measure total phosphorus in water sample, the device of total nitrogen content substantially reduce the time cleared up and measure.

Description

It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample
【Technical field】
The utility model is related to water quality monitoring field, more particularly to one kind to clear up and measure total phosphorus, total nitrogen content in water sample Device.
【Background technology】
With the discharge containing a large amount of nitrogen, the sanitary sewage of phosphorus, large amount of organic is degraded in water, promotes algae life in water It is long, decline the oxygen content in water, fish mortality dramatically destroys the ecological balance.Therefore need to water quality It is monitored, the nitrogen in water, the content of phosphorus is detected.
But it is existing to clear up and measure total phosphorus, the device of total nitrogen content in water sample, its is total clear up and time of measuring all In 1.5h or so, all there is a problem of clearing up long with time of measuring, this problem has become water quality monitoring field and is badly in need of solution Key issue certainly.
【Utility model content】
For it is existing clear up and measure total phosphorus in water sample, the device of total nitrogen content is present clear up it is long with time of measuring Problem, the utility model offer is a kind of to clear up and measures total phosphorus, the device of total nitrogen content in water sample.
The utility model solve technical problem scheme be to provide it is a kind of clear up and measure total phosphorus in water sample, total nitrogen content Device, it is described clear up and measure total phosphorus in water sample, the device of total nitrogen content includes clearing up module, the module of clearing up includes clearing up Manage, clear up lamp, clearing up case and upper lid, the case of clearing up connects and define a receiving space therebetween with top cap, clears up Lamp in this receiving space, digestion tube and upper lid and clears up case and is connected and houses in this receiving space through upper lid and partial receipt Interior, the both sides of digestion tube are provided with clears up lamp.
Preferably, the inwall for clearing up case is provided with reflexed light film.
Preferably, the module of clearing up further includes soft the first chock plug and/or the second soft chock plug, the first plug One end of head connects with top cap, and the relative other end is connected with digestion tube, and one end of the second chock plug is connected with casing, and relative is another One end is connected with digestion tube.
Preferably, it is described clear up and measure total phosphorus in water sample, the device of total nitrogen content further include measurement module, it is described Measurement module includes light source emitting module and light source emitting module described in receiver module is arranged on the side for clearing up module, receives mould Block is arranged on the opposite side for clearing up module, and receiver module is oppositely arranged with light source emitting module.
Preferably, the digestion tube includes body, and body is the up big and down small structure of diameter, the big one end of pipe diameter Position is corresponding with light source emitting module and receiver module position, and the diameter of the big one end of diameter is greater than the straight of the small one end of diameter 1.2 times of footpath.
Preferably, the digestion tube further includes protuberance, and the protuberance is raised in the big one end of pipe diameter Side wall, the protuberance be hollow structure and its it is internal connected with body, the position of the protuberance and light source emitting module and The position correspondence of receiver module.
Preferably, the length of the protuberance is greater than 1/2nd of body maximum gauge.
Preferably, it is described clear up and measure total phosphorus in water sample, the device of total nitrogen content further include sample introduction module, it is described Sample introduction module one end small with pipe diameter connects.
Preferably, the sample introduction module includes sample storage device, valve and pump, and pump is connected with sample storage device and valve, valve One end small with pipe diameter is cleared up connects, and pump is passed through water sample or gas from the small one end of pipe diameter is cleared up.
Preferably, the digestion tube includes the first digestion tube and the second digestion tube, the first digestion tube and the second digestion tube Both sides are provided with clears up lamp, and lamp, the light source transmitting are cleared up in shared one of the centre of the first digestion tube and the second digestion tube Module includes the first light source emitting module and secondary light source transmitter module, and the receiver module includes the first receiver module and the Two receiver modules, the first light source emitting module and the first receiver module are corresponding with the position of the first digestion tube, secondary light source transmitting Module and the second receiver module are corresponding with the position of the second digestion tube.
Compared with prior art, a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample, it includes clearing up mould Block, the module of clearing up includes digestion tube, clears up lamp, clears up case and upper lid, and the case of clearing up connects and at both with top cap Between define a receiving space, clear up lamp through it is upper lid and partial receipt in this receiving space, digestion tube with it is upper lid and clear up Case is connected and housed in this receiving space, and the both sides of digestion tube are provided with clears up lamp.It is of the present utility model to clear up and measure Total phosphorus, the device of total nitrogen content substantially reduce the time cleared up and measure in water sample.
【Brief description of the drawings】
Fig. 1 be first embodiment of the present utility model clear up and measure total phosphorus in water sample, the device of total nitrogen content it is quick-fried Fried structural representation.
Fig. 2 is the configuration schematic diagram for clearing up module of first embodiment of the present utility model.
Fig. 3 is the structural representation for clearing up case of first embodiment of the present utility model.
Fig. 4 is the generalized section for clearing up module of first embodiment of the present utility model.
Fig. 5 is the structural representation of the first digestion tube of first embodiment of the present utility model.
Fig. 6 is the structural representation for clearing up lamp of first embodiment of the present utility model.
Fig. 7 be first embodiment of the present utility model clear up and measure total phosphorus in water sample, the device of total nitrogen content is bowed Depending on structural representation.
Fig. 8 is clearing up and measuring total phosphorus, the knot of the device of total nitrogen content in water sample for second embodiment of the present utility model Structure schematic diagram.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain The utility model, is not used to limit the utility model.
Fig. 1 is refer to, first embodiment of the present utility model provides one kind and clears up and measure total phosphorus, total nitrogen content in water sample Device 10, it is used to that the content of nitrogen and phosphorous in water sample to be cleared up and detected, it includes clearing up module 11 and measurement module 13, measurement module 13 is arranged on the both sides for clearing up module 11.The effect for clearing up module 11 is by clearing up reaction by water sample Nitrogen-containing compound is oxidized to nitrate, and institute's phosphorus-containing compound is converted into orthophosphates.Measurement module 13 is to utilize ultraviolet spectrometry Photometry detects to the nitrogen content in water sample, water sample to be measured can with absorbing wavelength as 220nm and 275nm ultraviolet light, from And total nitrogen content is obtained according to absorbance;The phosphorus content in water sample is detected using ammonium molybdate spectrophotometric method simultaneously, Water sample to be measured can be with absorbing wavelength as 700nm visible ray, so as to obtaining total phosphorus content according to absorbance.
Refer to Fig. 2, clear up module 11 including first clear up module 111, second clear up module 113, clear up lamp 115, on Lid 117 and clear up case 119.Upper lid 117 is arranged on the top for clearing up case 119, clears up case 119 for uncovered box body shape.Clearing up Under total phosphorus, the use state of the device 10 of total nitrogen content in measurement water sample, upper lid 117 is fastened on to be cleared up on case 119, upper lid 117 form a receiving space with case 119 is cleared up, and first clears up module 111, second clears up one end and the upper lid 117 of module 113 Be fixedly connected and partial receipt in this receiving space, first clear up module 111, second clear up module 113 away from upper lid 117 The other end run through and clear up the bottom of case 119.Clear up lamp 115 through upper lid 117 and partial receipt in this receiving space.First It is identical with the structure that second clears up module 113 to clear up module 111.Clearing up lamp 115 can send ultraviolet light, and module is cleared up to first 111 and second the reaction of clearing up cleared up in module 113 play the effect for accelerating reaction speed.Preferably, first clears up module 111 Both sides be provided with and clear up lamp 115, the second both sides for clearing up module 113 are also provided with clears up lamp 115.It is furthermore preferred that the One clears up module 111, second clears up lamp 113 and clear up the alternate setting on upper lid 117 of lamp 115, i.e., first clear up module 111, Second clears up module 113 and clears up lamp 115 and constitute one and clear up module 11 and be resolved the sandwich cake structure that lamp 115 is wrapped up.Make For preferred, first clears up module 111, second clears up module 113 and clear up lamp 115 and be arranged in parallel.The effect of sandwich cake structure Can be to make full use of to clear up the ultraviolet light that lamp 115 sends, make it more preferable to clearing up the acceleration effect of reaction, dramatically contract The short time for clearing up reaction.As preferred, the quantity of lamp 115 is cleared up for three, the first both sides for clearing up module 111 respectively set Put one and clear up lamp 115, the second both sides for clearing up module 111 also respectively set one and clear up lamp 115, and first clears up the He of module 111 Second clears up module 113 clears up lamp 115 for shared one between the two.As it is further preferred that clearing up lamp 115, first clearing up Module 111 and second to be cleared up and take spaced set between module 113, and its effect is to ensure to clear up the purple that lamp 115 sends Outer light clears up module 111 to first and identical acceleration effect is played in the second reaction of clearing up cleared up in module 113, so as to enter one Step ensures that first clears up module 111 and the second synchronization for clearing up reaction cleared up in module 113 and carry out.As of the present utility model Variant embodiment, clearing up lamp 115 can omit.
As variant embodiment of the present utility model, reflective membrane is posted in the inwall for clearing up case 119, to realize ultraviolet light Make full use of, further speed up the speed for clearing up reaction, the time of reaction is cleared up in shortening.
Fig. 3 is refer to, the one side of case 119 of clearing up of uncovered box body shape sets opening 1195, other face closures, and inside is to accommodate Space, the side for clearing up case 119 is provided with the through hole 1193 of first through hole 1191 and second, the through hole of first through hole 1191 and second 1193 through entirely clearing up case 119.Clear up case 119 be provided with opening 1195 one side be connected with upper lid 117, its connected mode is Detachable connection, used as preferred, both are connected by screw.The side for clearing up case 119 is connected with measurement module 13, its company Connect position corresponding with the position of the through hole 1193 of first through hole 1191 and second, the light that measurement module 13 sends passes through first through hole 1191 and second through hole 1193.Both connected mode can be mode connects for screw, welding etc. other be fixedly connected mode, this practicality It is new to do exemplary illustrated using mode connects for screw, it is not limited thereto.
Fig. 4 is refer to, first clears up module 111 includes the first digestion tube 1111, the first chock plug 1113, the second chock plug 1115th, the valve 1119 of first passage 1117 and first.One end of first chock plug 1113 is connected with upper lid 117, and relative is another End is connected with the first digestion tube 1111, and the first via 1121 (label is shown in Fig. 2) is provided with the first chock plug 1113, and this first is led Through hole 1121 is connected and is in communication with the outside with the first digestion tube 1111, can be by first via 1121 to the first digestion tube Digestion solution and developer are added in 1111.First chock plug 1113 can be mode connects for screw or card with the connected mode of upper lid 117 Connect or interference fit etc. other be fastenedly connected mode, the utility model does exemplary illustrated using mode connects for screw, herein not It is construed as limiting.First digestion tube 1111 is arranged in the receiving space for clearing up case 119, and the first digestion tube 1111 is away from upper lid 117 One end is connected with the second chock plug 1115, and the second chock plug 1115 is connected with the bottom for clearing up case 119.It is provided with second chock plug 1115 Second via (not shown), the second via (not shown) is connected with the digestion tube 1111 of first passage 1117 and first, water Sample is entered into the first digestion tube 1111 by the second via (not shown) again after first passage 1117.First valve 1119 Connected with first passage 1117, its feed liquor that can control first passage 1117 or discharge opeing.The material of the first digestion tube 1111 It is light-transmitting materials, preferably glass material.Second clears up module 113 includes the second digestion tube 1131, the first chock plug 1133, second Chock plug 1135, the valve 1139 of second channel 1137 and first, second clears up the structure of module 113 and first clears up module 111 Structure it is consistent, therefore be no longer described in detail for the second structure for clearing up module 113.First chock plug 1113 and the second chock plug Annular groove 1141 is respectively provided with 1115 to be respectively used to accommodate the two of the first digestion tube 1111 and the second digestion tube 1131 End.Used as preferred, the first chock plug 1113 and the second chock plug 1115 are arranged on same vertical line, can make the first digestion tube 1111 and second digestion tube 1131 be maintained at vertical state.Used as preferred, the first chock plug 1113 and the second chock plug 1115 are soft Material is made, and with good resistance to chemical corrosion, more preferably polytetrafluoroethylene (PTFE), to avoid the first digestion tube 1111 and/or second digestion tube 1131 with clear up case 119 and collide and damage.
Used as variant embodiment of the present utility model, the first chock plug 1113 and/or the second chock plug 1115 can be omitted, and first The digestion tube 1131 of digestion tube 1111 and second directly with upper lid 117 and/or clear up case 119 and be connected.
Used as another variant embodiment of the present utility model, first clears up the further heater block 1114 of module 111, heating Part 1114 is wrapped on the outer wall of the first digestion tube 1111, and it can carry out 360 ° entirely to the water sample in the first digestion tube 1111 To accelerate to clear up the speed of reaction, the time of reaction is cleared up in shortening to the external heat in orientation.Heater block 114 is preferably and heats Silk.
Used as variant embodiment of the present utility model, first clears up module 111 and second clears up the further temperature of module 113 Degree sensor (not shown), temperature sensor (not shown) can be to the water in the first digestion tube 1111 and the second digestion tube 1131 The temperature of sample is monitored, and when its temperature is too high or too low, can be adjusted by controlling the power of heater block 1114 Temperature.
Fig. 5 is refer to, the first digestion tube 1111 preferably includes body 1121, hangers 1123, protuberance 1125, depressed part 1127th, hanging column 1128 and tip 1129.Body 1121 is preferably the up big and down small structure of a diameter, big one end of diameter and the One chock plug 1113 is connected, and the small one end of diameter is connected with the second chock plug 1115, the purpose is to be equipped with water sample in body 1121, Carry out needing to be stirred water sample and digestion solution when clearing up reaction, can from the small one end of diameter to body 1121 in be passed through gas To reach the purpose for making water sample and digestion solution well mixed, up big and down small structure can make gas to water sample and digestion solution to body Mixing effect is more preferable.As it is further preferred that the diameter of the big one end of the diameter of body 1121 is greater than the small one end of diameter 1.2 times of diameter.At least one hangers 1123 and at least one tip 1129, heater block are provided with the outer wall of body 1121 (not shown) is just spacing to realize by least one hangers 1123 and at least one tip 1129, makes heater block (not shown) Can be tightly wound around on the outer wall of body 1121, so as to carry out 360 ° of comprehensive heating to body 1121, heat more equal It is even.The hanging column 1128 of depressed part 1127 and at least one is additionally provided with the outer wall of body 1121, as preferred, depressed part 1127 It is arranged on the big one end of the diameter of body 1121, and the small concave end of its diameter of oblique body 1121, depressed area forms sky Between for placing temperature sensor (not shown), the connection line of temperature sensor (not shown) is just wrapped on hanging column 1128. The both sides of body 1121 are provided with least one protuberance 1125, and the protuberance 1125 is raised in the side wall of body 1121, dash forward It is that hollow structure and its inside connect with the inside of body 1121 to go out portion 1125.Used as preferred, protuberance 1125 is projected on body The side wall of the big one end of 1121 diameters.The position of protuberance 1125 is corresponding with the position of the first through hole 1191 cleared up on case 119, The light that measurement module 13 sends is passed through from protuberance 1125.The setting of protuberance 1125 can extend light through the first digestion tube 1111 and second digestion tube 1131 length, increase measurement light path, so as to strengthen the accuracy of measurement.As preferred, dash forward The length for going out portion 1125 is greater than 1/2nd of the maximum gauge of body 1121.As variant embodiment of the present utility model, hang One or more in ear 1123, protuberance 1125, depressed part 1127, hanging column 1128 and tip 1129 can be not provided with.
Fig. 6 is refer to, clearing up lamp 115 includes fluorescent tube 1151 and lamp holder 1153, and lamp holder 1153 is connected with upper lid 117, fluorescent tube 1151 are vacantly arranged in the interior accommodating space for clearing up case 119, and fluorescent tube 1151 can send ultraviolet light, and ultraviolet light is to clearing up reaction Play acceleration.Used as preferred, the length of fluorescent tube 1151 is greater than or is cleared up equal to the first digestion tube 1111 and second The length of pipe 1131.
Fig. 7 is refer to, measurement module 13 includes at least one first measurement modules 131 and at least one second measurement modules 133, the position of the first measurement module 131 is corresponding with the position that first clears up module 111, and the second measurement module 133 disappears with second Solve the position correspondence of module 113.In one of both measurement water sample in first measurement module 131 and the second measurement module 133 Total nitrogen content, another one measurement total phosphorus content.The utility model measures total nitrogen content using the first measurement module 131, and second surveys The amount measurement total phosphorus content of module 133 is exemplary illustrated to do, and is not limited thereto.First measurement module 131 includes the first light source The receiver module 1313 of transmitter module 1311 and first, the second measurement module 133 includes secondary light source transmitter module 1331 and second Receiver module 1333.First light source emitting module 1311 and secondary light source transmitter module 1331 are arranged on clears up the same of module 11 Side, the first receiver module 1313 and the second receiver module 1333 are arranged on the opposite side for clearing up module 11, and the first light source is launched The receiver module 1313 of module 1311 and first is oppositely arranged, and the receiver module 1333 of secondary light source transmitter module 1331 and second is relative Set.The wavelength that first light source emitting module 1311 sends passes through clear up on case 119 for the ultraviolet light of 220nm and 275nm The first receiver module 1313 is reached after one through hole 1191 and the first digestion tube 1111, secondary light source transmitter module 1331 sends wavelength The second reception mould is reached after passing through the second through hole 1193 and the second digestion tube 1131 cleared up on case 119 for the visible ray of 700nm Block 1333.
Please also refer to Fig. 1 to Fig. 7, clearing up and measure total phosphorus in water sample, the course of work of the device 10 of total nitrogen content is: Water sample enters into first and clears up module 111 from first passage 1117, enters into second from second channel 1137 and clears up module 113 In.Again by the first via 1121 on the first chock plug 1113 respectively in the first digestion tube 1111 and the second digestion tube 1131 Digestion solution is added, and turns on all of lamp 115 of clearing up simultaneously with disappearing in the first digestion tube 1111 and the second digestion tube 1131 Acceleration effect is played in solution reaction.If it is desired, can be simultaneously using heater block to the first digestion tube 1111 and the second digestion tube 1131 carry out external heat, and monitor the temperature of water sample to carry out real-time adjustment by the temperature sensor moment.Preferably, exist In first digestion tube 1111 and the second digestion tube 1131 when clearing up reaction and carrying out, can be logical from the small one end of the diameter of body 1121 Enter gas, to play a part of stirring mixing to digestion solution and water sample to be measured, the carrying out of reaction is cleared up in acceleration.First digestion tube 1111 and second clearing up in digestion tube 1131 reaction is synchronous carries out.The volume of water sample to be measured and digestion solution according to addition, Clear up reaction after a period of time of restriction to complete, by the first via 1121 on the first chock plug 1133 to the second digestion tube Ammonium molybdate and ascorbic acid, water sample is added to present blue in 1131.After the completion of waiting to develop the color, the first light source 1311 and secondary light source 1331 start working, and the wavelength that the first light source sends is cleared up on case 119 first and led to for the ultraviolet light of 220nm and 275nm is passed through The first receiver module 1313 is reached through the first digestion tube 1111 behind hole 1191, the wavelength that secondary light source sends can for 700nm's See that light reaches the second receiver module 1333, root after passing through the second through hole 1193 cleared up on case 119 through the second digestion tube 1131 According in the first digestion tube 1111 through clearing up reacted water sample to wavelength for 220nm and 275nm wavelength ultraviolet light absorption Degree can obtain the content of total nitrogen in water sample, according to by the water sample after colour developing to wavelength being 700nm in the second digestion tube 1131 The trap of visible ray obtain the content of total phosphorus in water sample.
Fig. 8 is refer to, as second embodiment of the present utility model, total phosphorus in water sample, total nitrogen content is cleared up and measure The structure of device 20 with cleared up in first embodiment and measure total phosphorus in water sample, the structure of the device 10 of total nitrogen content it is consistent, and Clearing up in second embodiment and measure total phosphorus in water sample, the device 20 of total nitrogen content and further include sample introduction module 30, sample introduction The second channel 2137 that the first passage 2117 and second that module 30 clears up module 211 with first clear up module 213 is connected, sample introduction Module 30 can clear up module 211 and second and clear up and be passed through water sample or gas in module 213 to first.First clears up module 211 and second clear up module 213 and are connected with sample introduction module 30 and control sample introduction by same sample introduction module 30, it is ensured that One clears up module 211 and the second condition for clearing up reaction control uniformity cleared up in module 213, reduces experimental error, from And ensure that the accuracy of measurement.
Sample introduction module 30 includes sample storage device 305, valve 303 and pump 301, pump 301 and sample storage device 305 and valve 303 Connection, valve 303 is connected with first passage 2117 and second channel 2137.Water sample is stored in sample storage device 305, and pump 301 can To extract water sample from sample storage device 305, then control water sample to flow into first by valve 303 and clear up module 211 and/or the Two clear up module 213.As preferred, clear up and measure total phosphorus in water sample, in every fluid path of the device 20 of total nitrogen content all Proportioning device (not shown) is provided with, to realize the quantitative calculating of water sample.Used as preferred, valve 303 is magnetic valve, pump 301 It is peristaltic pump.Used as variant embodiment of the present utility model, valve 303 can be omitted, first passage 2117 and second channel 2137 directly connect with pump 301.Used as variant embodiment of the present utility model, measurement module (not shown) can be omitted.When One clear up module 211 and/or second clear up in module 213 when clearing up reaction and carrying out, the operating state of controlling pump 301 can make The idle running of pump 301 to be cleared up and be passed through gas in module 213 so as to clear up module 211 and second to first, and the gas being passed through disappears to first Solution module 211 and the second digestion solution and water sample cleared up in module 213 play a part of stirring.
Compared with prior art, a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample, it includes clearing up mould Block, the module of clearing up includes digestion tube, clears up lamp, clears up case and upper lid, and the case of clearing up connects and at both with top cap Between define a receiving space, clear up lamp through it is upper lid and partial receipt in this receiving space, digestion tube with it is upper lid and clear up Case is connected and housed in this receiving space, and the both sides of digestion tube are provided with clears up lamp.It is existing to clear up and measure water sample The device of total phosphorus, total nitrogen content, its is total to clear up with time of measuring about in 1.5h or so, and is cleared up using of the present utility model With the device of total phosphorus, total nitrogen content in measurement water sample, its total time cleared up and measure is no more than 40min, the utility model Clear up and measure total phosphorus in water sample, the device of total nitrogen content and substantially reduce the time cleared up and measure, and compact conformation, contract The small volume of device.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification made within the principle of utility model, equivalent and improvement etc. all should include protection domain of the present utility model Within.

Claims (10)

  1. It is 1. a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample, it is characterised in that:It is described to clear up and measure water sample Total phosphorus, the device of total nitrogen content include clearing up module, and the module of clearing up includes digestion tube, clears up lamp, clears up case and upper lid, institute State and clear up case and top cap and connect and define a receiving space therebetween, clear up lamp and hold herein through upper lid and partial receipt Receive in space, digestion tube and upper lid and clear up case and be connected and house in this receiving space, the both sides of digestion tube are provided with and disappear Solution lamp.
  2. 2. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 1, it is characterised in that:It is described to disappear The inwall for solving case is provided with reflexed light film.
  3. 3. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 1, it is characterised in that:It is described to disappear Solution module further includes soft the first chock plug and/or the second soft chock plug, and one end and the top cap of the first chock plug connect, phase To the other end be connected with digestion tube, one end of the second chock plug is connected with casing, and the relative other end is connected with digestion tube.
  4. 4. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 1, it is characterised in that:It is described to disappear Total phosphorus, the device of total nitrogen content further include measurement module in solution and measurement water sample, and the measurement module is launched including light source Light source emitting module described in module and receiver module is arranged on the side for clearing up module, and receiver module is arranged on clears up the another of module Side, and receiver module is oppositely arranged with light source emitting module.
  5. 5. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 4, it is characterised in that:It is described to disappear Solution pipe includes body, and body is the up big and down small structure of diameter, the position of the big one end of pipe diameter and light source emitting module and Receiver module position correspondence, the diameter of the big one end of diameter is greater than 1.2 times of the diameter of the small one end of diameter.
  6. 6. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 5, it is characterised in that:It is described to disappear Solution pipe further includes protuberance, and the protuberance is raised in the side wall of the big one end of pipe diameter, and the protuberance is hollow Structure and its it is internal connected with body, the position of the protuberance is corresponding with the position of light source emitting module and receiver module.
  7. 7. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 6, it is characterised in that:It is described prominent The length for going out portion is greater than 1/2nd of body maximum gauge.
  8. 8. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 5, it is characterised in that:It is described to disappear Total phosphorus, the device of total nitrogen content further include sample introduction module in solution and measurement water sample, and the sample introduction module is small with pipe diameter One end connection.
  9. 9. clear up and measure total phosphorus, the device of total nitrogen content in water sample as claimed in claim 8, it is characterised in that:It is described enter Egf block includes sample storage device, valve and pump, and pump is connected with sample storage device and valve, and valve one end small with pipe diameter is cleared up connects Logical, pump is passed through water sample or gas from the small one end of pipe diameter is cleared up.
  10. 10. clearing up as described in claim any one of 4-9 and total phosphorus, the device of total nitrogen content in water sample are measured, its feature exists In:The digestion tube includes the first digestion tube and the second digestion tube, and the both sides of the first digestion tube and the second digestion tube are provided with Lamp is cleared up, and lamp is cleared up in shared one of the centre of the first digestion tube and the second digestion tube, the light source emitting module includes first Light source emitting module and secondary light source transmitter module, the receiver module include the first receiver module and the second receiver module, First light source emitting module and the first receiver module are corresponding with the position of the first digestion tube, and secondary light source transmitter module and second connects Receive module corresponding with the position of the second digestion tube.
CN201621207584.0U 2016-11-08 2016-11-08 It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample Active CN206281703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621207584.0U CN206281703U (en) 2016-11-08 2016-11-08 It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621207584.0U CN206281703U (en) 2016-11-08 2016-11-08 It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample

Publications (1)

Publication Number Publication Date
CN206281703U true CN206281703U (en) 2017-06-27

Family

ID=59082252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621207584.0U Active CN206281703U (en) 2016-11-08 2016-11-08 It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample

Country Status (1)

Country Link
CN (1) CN206281703U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108168995A (en) * 2017-12-25 2018-06-15 重庆市宇驰检测技术有限公司 The formulating method of total phosphorus and total nitrogen examination criteria in a kind of water quality
CN108593417A (en) * 2018-04-10 2018-09-28 深圳准诺检测有限公司 A kind of experimental provision and its method of photocatalytic method resolution water sample

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108168995A (en) * 2017-12-25 2018-06-15 重庆市宇驰检测技术有限公司 The formulating method of total phosphorus and total nitrogen examination criteria in a kind of water quality
CN108593417A (en) * 2018-04-10 2018-09-28 深圳准诺检测有限公司 A kind of experimental provision and its method of photocatalytic method resolution water sample

Similar Documents

Publication Publication Date Title
CN206281703U (en) It is a kind of to clear up and measure total phosphorus, the device of total nitrogen content in water sample
GB1012065A (en) Colorimeter flow cell
CN102495058A (en) Constant-temperature fiber optic colorimetric titration device and detection method thereof
CN104089933B (en) A kind of liquid physical and chemical parameter measurement mechanism based on fluorescence analysis
CN205786321U (en) A kind of device of on-line checking Ammonia In Sea Water nitrogen content
CN105466858B (en) Integrated digestion colorimetric pool
CN206161538U (en) A monitoring devices for nitrate and nitrite
JP2022510518A (en) Spectral potential temperature multidimensional titration analyzer and its usage
CN101551323B (en) Gas phase molecular absorption spectrometer
CN102323380A (en) Carbon monoxide gas calibrating device and method
CN111398239A (en) Dissolved oxygen measuring device based on fluorescence quenching method
CN106442099A (en) Device and method for degrading and measuring total phosphorus and total nitrogen in water sample
CN104406913A (en) Large-optical-path detection device
CN111458319B (en) Device and method for online determination of ammonia nitrogen concentration in water body
CN208878613U (en) A kind of chemistry suck-back device
CN111239091A (en) Dissolved oxygen sensor calibration device and calibration method based on fluorescence quenching principle
CN110320171A (en) A kind of special detection device and detection method of Quick Test Vehicle diesel oil urea
CN209055394U (en) A kind of device of combined digestion total phosphorus and total nitrogen
CN207798767U (en) A kind of simple gas density measuring device
CN202548057U (en) Constant-temperature optical fiber colorimetric titration device
CN203337526U (en) Sample room used for liquid absorption spectrum analysis
CN204330583U (en) A kind of liquid absorbance measuring device
CN206671184U (en) A kind of COD on-line monitoring systems based on embedded system
CN208537381U (en) A kind of synchronous sampling device
CN102841092B (en) Quick tester for methanol content in gasoline

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant