CN209459991U - A kind of total phosphorus and total nitrogen on-line monitoring analyzer - Google Patents
A kind of total phosphorus and total nitrogen on-line monitoring analyzer Download PDFInfo
- Publication number
- CN209459991U CN209459991U CN201920076610.8U CN201920076610U CN209459991U CN 209459991 U CN209459991 U CN 209459991U CN 201920076610 U CN201920076610 U CN 201920076610U CN 209459991 U CN209459991 U CN 209459991U
- Authority
- CN
- China
- Prior art keywords
- water sample
- water
- pipe
- monitoring
- floating ball
- 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
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a kind of total phosphorus and total nitrogens to monitor analyzer on-line, including water sample preprocessing apparatus, digestion tube and monitoring device, the water inlet of the digestion tube is equipped with pipe lid, and the pipe is covered equipped with sample water inlet, and the water sample preprocessing apparatus is connect by water inlet pipe with the sample water inlet；The water outlet of the digestion tube is connected to the monitoring device, part flow arrangement is equipped in the water outlet of digestion tube, and agitating device is equipped in digestion tube；The monitoring device includes monitoring pipe, is equipped with photoelectric measuring device and spectrometer in the monitoring pipe, and the one end for monitoring pipe is connect with the digestion tube, and monitoring pipe is equipped with control panel and display；The utility model is good to the filter effect of water sample, and water sample and reacting for chemical reagent are abundant, and good to the monitoring effect of total phosphorus and total nitrogen.
Description
Technical field
The utility model relates to water quality monitoring technical fields, in particular to a kind of total phosphorus and total nitrogen to monitor analyzer on-line.
Background technique
Total phosphorus and total nitrogen are the indexs for reflecting water eutrophication, therefore are the big events of online water quality monitoring.With
Discharge containing a large amount of nitrogen, the sanitary sewage of phosphorus, large amount of organic are degraded in water, are promoted algal grown in water, are made in water
Oxygen content decline, fish mortality dramatically destroy the ecological balance.Therefore it needs to be monitored water quality, it is right
The content of nitrogen, phosphorus in water is detected.
But existing total phosphorus and total nitrogen analyzer has the following problems:
1, solid impurity is more in water sample to be measured, frequent Failure analysis instrument, and causes total phosphorus and total nitrogen monitoring of structures accurate
It spends not high.
2, chemical reagent reacts insufficient with water sample to be measured, and monitoring result accuracy is not high.
3, total phosphorus and total nitrogen content measurement is not accurate enough in water sample.
Utility model content
The purpose of this utility model is to provide a kind of total phosphorus and total nitrogens to monitor analyzer on-line, is pre-processed by setting water sample
Device is filtered processing to water sample to be monitored, improves monitoring effect, match agitating device, improves water sample and chemical reagent
Reaction efficiency and the extent of reaction, improve monitoring accuracy, it is good to the monitoring effect of total phosphorus and total nitrogen.
The utility model is achieved through the following technical solutions:
A kind of total phosphorus and total nitrogen on-line monitoring analyzer, including water sample preprocessing apparatus, digestion tube and monitoring device, it is described to disappear
Solution pipe water inlet be connected with pipe lid, the pipe is covered equipped with sample water inlet, the water sample preprocessing apparatus by water inlet pipe with
Sample water inlet connection；The water outlet of the digestion tube is connected to monitoring device, and part flow arrangement is equipped in the water outlet of digestion tube, and
Agitating device is equipped in digestion tube；The agitating device includes motor and shaft, and the motor is connect by rack with pipe lid, institute
It states shaft one end to be connected to motor, the shaft other end is connect with part flow arrangement, and shaft is equipped with stirring blade；The monitoring dress
It sets and is managed including monitoring, be equipped with photoelectric measuring device and spectrometer in the monitoring pipe, the one end for monitoring pipe is connect with digestion tube, is supervised
The other end of test tube is equipped with drain valve, and the outer wall for monitoring pipe is equipped with control panel and display；The display, motor and control
Panel electrical connection processed.
The further water sample preprocessing apparatus includes connecting tube, water sample containing cup, filter core and water sample receiving flask, described
The upper end of connecting tube is connected to the bottom of water sample containing cup, and connecting tube is equipped with ball valve, and the outer wall of connecting tube is equipped with snap ring；Institute
It states filter core to be plugged in the bottleneck of water sample receiving flask, filter core is equipped with the card to match with snap ring far from one end of water sample receiving flask
Button, and the interior bottom of filter core is equipped with several bar magnets；The side wall of the water sample receiving flask is equipped with exhaust outlet, is equipped in water sample receiving flask
Heating device, and the bottom of water sample receiving flask is connect with water inlet pipe, the water inlet pipe is equipped with thermostat valve；The thermostat valve adds
Thermal is electrically connected with control panel.
It further include further vacuum pump, the vacuum pump is connect by exhaust hose with the exhaust outlet.
The lower end of the further connecting tube is funnel-shaped.
The further water sample containing cup is equipped with graduation mark.
The further shaft and stirring blade are in hollow structure, and chemical reagent storage tank is socketed in shaft,
For the chemical reagent storage tank between motor and pipe lid, chemical reagent storage tank is equipped with discharge port and feed inlet, described
Shaft is equipped with feed opening corresponding with discharge port, and the feed opening is connected to the inner cavity of shaft, the sky of the stirring blade
Chamber is connected to the inner cavity of shaft, and stirring blade is equipped with check valve.
The further part flow arrangement includes floating lever and rounded fixing piece, the outer diameter of the fixing piece and resolution
The internal diameter of pipe is equal, and fixing piece is connected with bearing by bracket close to the side of pipe lid, and fixing piece is exported equipped with water sample, institute
Bearing is stated to connect with shaft；Being arranged on the floating lever can be along floating lever sliding sleeve in axial sliding, the both ends difference of floating lever
Equipped with the first floating ball and the second floating ball, connected between the fixing piece and sliding sleeve by spoke.
Further first floating ball is between the bearing and fixing piece, and the radius of the first floating ball is greater than described
The radius of water sample outlet, second floating ball are located in the monitoring pipe.
The further water sample outlet is in frustum cone structure, and the small end of water sample outlet is close to the bearing.
The radius of further second floating ball is less than the maximum radius of water sample outlet, and the radius of the second floating ball
Greater than the least radius of water sample outlet, the quality of the quality of second floating ball less than the first floating ball.
It is worth noting that, being related to the control panel etc. of software program in the technical solution of the utility model, can adopt
Carries out the configurations of the information such as parameter with communication, configurator between existing smart machine, is not present in the present invention necessary
Specific program (i.e. there is no the changes of software view to create) is wanted, is only to realize goal of the invention and the hardware aspect that is arranged
Innovation.
The utility model compared with prior art, has the beneficial effect that
(1) water sample to be monitored is filtered processing, makes water sample by the utility model by setting water sample preprocessing apparatus
It is more in line with detection requirement, improves monitoring effect；With agitating device, improve the reaction efficiency of water sample and chemical reagent, make to
Monitoring water sample is sufficiently reacted with chemical reagent, improves monitoring accuracy；Solution can be measured by photoelectric measuring device and spectrometer
The concentration of middle total phosphorus and total nitrogen, and then investigate the water quality in monitoring waters.
(2) solid impurity in water sample can be filtered by water sample preprocessing apparatus, it is ensured that total phosphorus and total nitrogen testing result
Accuracy, and can guarantee that analyzer running is normal, avoid solid impurity enter digestion tube and monitoring pipe and caused by block up
Plug；By buckling the clamping with snap ring, the disassembly and cleaning of filter core can be facilitated；Water sample receiving flask can be discharged by exhaust outlet
Interior gas guarantees that water sample can smoothly enter in water sample receiving flask.
(3) air in water sample receiving flask is extracted out by vacuum pump, forms negative pressure, water sample is enabled preferably to pass through filter
Core avoids blocking the case where filter core and water sample can not pass through due to solid impurity.
(4) lower end of connecting tube is set as funnel-form, making monitoring, water sample is more uniform flows out from connecting tube.
(5) graduation mark is set on water sample containing cup, convenient for holding the volume that water sample is added.
(6) shaft and stirring blade are set as hollow form, and configure chemical reagent storage tank, wherein shaft and chemistry examination
The effect of agent storage tank is that a certain amount of chemical reagent can be previously stored, and the centrifugal force generated by shaft rotation will be changed
It learns reagent to spray out, save the cost, and by the agitation of stirring blade, enables to water sample and chemical reagent sufficiently anti-
It answers.
(7) water sample can be preferably made to enter by water sample outlet at frustum cone structure the structure setting of water sample outlet
Water curtain shape is presented when monitoring pipe.
The radius of (8) second floating balls is less than the maximum radius of water sample outlet, and the radius of the second floating ball is exported greater than water sample
Least radius, be in order to make the second floating ball cannot pass through water sample outlet；The density of first floating ball be less than 1g/cm3, be in order to
Guarantee that the first floating ball can be swum on water sample solution；The quality of second floating ball is to make less than the quality of the first floating ball
Obtaining the first floating ball can smoothly swim on solution under the action of water sample solution buoyancy.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the cross-sectional view of part flow arrangement in the utility model embodiment.
Fig. 3 is the structural schematic diagram of the first floating ball and the second floating ball in the utility model embodiment.
Fig. 4 is the cross-sectional view of shaft in the utility model embodiment.
Fig. 5 is the structural schematic diagram of fixing piece in the utility model embodiment.
Fig. 6 is the structural schematic diagram of chemical reagent storage tank in the utility model embodiment.
Fig. 7 is the cross-sectional view of stirring blade in the utility model embodiment.
Fig. 8 is the structural schematic diagram of water sample preprocessing apparatus in the utility model embodiment.
Fig. 9 is the structural schematic diagram of water sample containing cup and connecting tube in the utility model embodiment.
Figure 10 is the structural schematic diagram of filter core in the utility model embodiment.
Figure 11 is the top view of filter core in the utility model embodiment.
Figure 12 is the structural schematic diagram of water sample receiving flask in the utility model embodiment.
Description of symbols:
1, digestion tube；10, Guan Gai；11, sample water inlet；2, agitating device；20, shaft；21, stirring blade；210, unidirectional
Valve；22, chemical reagent storage tank；220, feed inlet；221, discharge port；23, rack；24, motor；25, feed opening；3, dress is shunted
It sets；30, bearing；31, bracket；32, the first floating ball；33, fixing piece；330, water sample exports；34, floating lever；35, sliding sleeve；36,
Two floating balls；37, spoke；4, monitoring device；40, monitoring pipe；41, photoelectric measuring device；42, spectrometer；43, drain valve；5, water
Sample pretreatment unit；51, water sample containing cup；510, graduation mark；52, connecting tube；520, ball valve；521, snap ring；53, water sample is collected
Bottle；530, exhaust outlet；531, exhaust hose；54, vacuum pump；55, filter core；550, it buckles；551, bar magnet.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment 1:
As shown in figures 1-8, the utility model in order to overcome the drawbacks of the prior art, is additionally arranged water sample preprocessing apparatus, right
Water sample to be monitored is filtered processing, improves monitoring effect, matches agitating device, and raising water sample reacts effect with chemical reagent
Rate and the extent of reaction improve monitoring accuracy, good to the monitoring effect of total phosphorus and total nitrogen.
A kind of total phosphorus and total nitrogen on-line monitoring analyzer, including water sample preprocessing apparatus 5, digestion tube 1 and monitoring device 4, institute
The water inlet for stating digestion tube 1 has been connected through a screw thread pipe lid 10, and the water sample that the pipe lid 10 is equipped with through 10 two sides of pipe lid enters
Mouth 11, the water sample preprocessing apparatus 5 are connect by water inlet pipe with sample water inlet 11；The water outlet of the digestion tube 1 with it is described
Monitoring device 4 is connected to, and part flow arrangement 3 is equipped in the water outlet of digestion tube 1, and agitating device 2 is equipped in digestion tube 1；It is described to stir
Mixing device 2 includes motor 24 and shaft 20, and the motor 24 is detachably connected by rack 23 with the pipe lid 10, the shaft
20 are coaxially disposed with the digestion tube 1, and one end of shaft 20 is connect with the motor 24, the other end of shaft 20 and the shunting
Device 3 is rotatablely connected, and shaft 20 is equipped with stirring blade 21；The monitoring device 4 includes monitoring pipe 40, the monitoring pipe 40
Interior to be equipped with photoelectric measuring device 41 and spectrometer 42, one end of monitoring pipe 40 is connect with the digestion tube 1, monitors the another of pipe 40
End is equipped with drain valve 43, and the outer wall for monitoring pipe 40 is equipped with control panel and display；The display, motor 24 and control
Panel electrical connection.
In use, take water sample to be detected that the solid impurity filtered out in water is added in water sample preprocessing apparatus 5, it is filtered
Water sample flows through water inlet pipe and enters digestion tube 1 by sample water inlet 11；It controls motor 24 by control panel to start to work, motor
24 drive shaft 20 to rotate, and shaft 20 is further driven to the rotation of stirring blade 21, and stirring blade 21 stirs the water in digestion tube 1
Sample accelerates the reaction speed of chemical reagent in monitoring water sample and digestion tube 1；The reaction solution of water sample and chemical reagent, which is gathered in, to disappear
1 bottom of pipe is solved, and then monitoring pipe 40 is entered from water sample outlet 330 by part flow arrangement 3；Using total phosphorus photoelectric measurement and total nitrogen light
The principle of spectrometry can monitor two kinds of substances of total phosphorus and total nitrogen, photoelectric measuring device 41 in water sample simultaneously and do sample analysis water-like
When, total phosphorus utilizes colorimetric LED light, and optical signal is converted to electric signal；Total nitrogen is measured by spectrometer 42, and last basis is built in advance
Good water quality model calculates the concentration of total phosphorus and total nitrogen in water outlet；After the completion of detection, open in the discharge monitoring pipe 40 of drain valve 43
Solution.
Water sample to be monitored is filtered processing, makes water sample more by the utility model by setting water sample preprocessing apparatus
Add and meet detection requirement, improves monitoring effect；With agitating device, the reaction efficiency of water sample and chemical reagent is improved, is made wait supervise
It surveys water sample sufficiently to react with chemical reagent, improves monitoring accuracy；It can be measured in solution by photoelectric measuring device and spectrometer
The concentration of total phosphorus and total nitrogen, and then investigate the water quality in monitoring waters.
Embodiment 2:
The present embodiment on the basis of embodiment 1, discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably
Structure, as shown in Fig. 1, Fig. 8-12, the water sample preprocessing apparatus 5 includes connecting tube 52, water sample containing cup 51, filter core 55 and water
The upper end of sample receiving flask 53, the connecting tube 52 is connected to the bottom of water sample containing cup 51, and connecting tube 52 is equipped with ball valve 520,
The outer wall of connecting tube 52 is equipped with snap ring 521, and the ball valve 520 is between the snap ring 521 and water sample containing cup 51；It is described
Filter core 55 is plugged in the bottleneck of the water sample receiving flask 53, and filter core 55 is equipped with far from one end of water sample receiving flask 53 and snap ring
521 buckles 550 to match, and the interior bottom of filter core 55 is removably connected with more bar magnets 551；The water sample receiving flask 53
Side wall is equipped with exhaust outlet 530, heating device is equipped in water sample receiving flask 53, and the bottom of water sample receiving flask 53 and water inlet pipe connect
It connects, the water inlet pipe is equipped with thermostat valve；The thermostat valve, heating device are electrically connected with control panel.
In use, taking water sample to be measured that water sample containing cup 51 is added, after appropriate monitoring water sample to water sample containing cup 51 is added, open
Ball valve 520 is opened, water sample enters filter core 55 by connecting tube 52, and dirt, solid matter and the iron filings of water sample are filtered, then
Water sample enters water sample receiving flask 53, in water sample receiving flask 53 by heating devices heat to set temperature after, thermostat valve conducting,
Water sample enters in digestion tube 1 by water inlet pipe.The solid impurity in water sample can be filtered by water sample preprocessing apparatus 5, in turn
Ensure the accuracy of total phosphorus and total nitrogen testing result, and can guarantee that monitoring analyzer running is normal, avoid solid impurity into
Enter digestion tube 1 and monitoring pipe 40 and caused by blocking；By the clamping of buckle 550 and snap ring 521, tearing open for filter core 55 can be facilitated
It unloads and clears up；The gas in water sample receiving flask 53 can be discharged by exhaust outlet 530, guarantee that water sample can smoothly enter water sample
In receiving flask 53.
Embodiment 3:
The present embodiment discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably on the basis of embodiment 2
Structure further includes vacuum pump 54 as shown in Fig. 1, Fig. 8-12, and the vacuum pump 54 passes through exhaust hose 531 and the exhaust outlet
530 connections.The air in water sample receiving flask 53 is extracted out by vacuum pump 54, forms negative pressure, water sample is preferably passed through
Filter core 55 avoids blocking the case where filter core 55 and water sample can not pass through due to solid impurity.
Embodiment 4:
The present embodiment discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably on the basis of embodiment 2
Structure, as Figure 8-9, the lower end of the connecting tube 52 are funnel-shaped.The lower end of connecting tube 52 is set as funnel-form (such as Fig. 9
Shown in middle A), making monitoring, water sample is more uniform flows out from connecting tube 52.
Embodiment 5:
The present embodiment discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably on the basis of embodiment 2
Structure, as shown in Fig. 1, Fig. 8-9, the water sample containing cup 51 is equipped with graduation mark 510.By the way that graduation mark 510 is arranged, it is convenient for handle
Hold the volume that water sample is added.
Embodiment 6:
The present embodiment on the basis of embodiment 1, discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably
Structure, as shown in Fig. 1-2, Fig. 4, Fig. 7, the shaft 20 is in hollow structure with stirring blade 21, and shaft 20 disappears with described
It solves pipe 1 to be coaxially disposed, is socketed with chemical reagent storage tank 22 in the shaft 20, the chemical reagent storage tank 22 is located at motor
Between 24 and pipe lid 10, chemical reagent storage tank 22 be equipped with discharge port 221 and feed inlet 220, the shaft 20 be equipped with
The corresponding feed opening 25 of discharge port 221, the feed opening 25 are connected to the inner cavity of shaft 20, the cavity of the stirring blade 21
It is connected to the inner cavity of shaft 20, and stirring blade 21 is equipped with check valve 210.
In use, storing a certain amount of chemical reagent in chemical reagent storage tube by feed inlet 220, chemical reagent is logical
The feed opening 25 crossed in shaft 20 enters shaft 20 and stirring blade 21 cavity, multiple due to being provided on stirring blade 21
Check valve 210, therefore before motor 24 starts turning, chemical reagent is temporarily full of in the cavity of shaft 20 and stirring blade 21；
It controls motor 24 by control panel to start to work, motor 24 drives shaft 20 to rotate, and stirring blade 21 stirs in digestion tube 1
Water sample, and due to stirring blade 21 rotate caused by centrifugal force make chemical reagent flow out from check valve 210 simultaneously and water
Sample hybrid reaction.Shaft 20 and chemical reagent storage tank 22 can be previously stored a certain amount of chemical reagent, and pass through shaft 20
The centrifugal force that rotation generates sprays out chemical reagent, save the cost.
Embodiment 7:
The present embodiment on the basis of embodiment 1, discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably
Structure, as shown in Figs. 1-5, the part flow arrangement 3 includes floating lever 34 and rounded fixing piece 33, the fixing piece 33 it is outer
Diameter is equal with the internal diameter of the digestion tube 1, and fixing piece 33 is connected with bearing 30 by bracket 31 close to the side of the pipe lid 10,
And fixing piece 33 is equipped with water sample outlet 330, the bearing 30 is connect with the shaft 20；Being arranged on the floating lever 34 can
Along sliding sleeve 35 in axial sliding of floating lever 34, the both ends of floating lever 34 are respectively equipped with the first floating ball 32 and the second floating ball 36, described
First floating ball 32 is between the bearing 30 and fixing piece 33, and the radius of the first floating ball 32 is greater than water sample outlet 330
Radius, second floating ball 36 is located in the monitoring pipe 40；Connected between the fixing piece 33 and sliding sleeve 35 by spoke 37
It connects, and fixing piece 33 and sliding sleeve 35 are coaxially disposed.
In use, when monitor water sample by agitating device 2 sufficiently reacted with the chemical reagent in digestion tube 1 after, water sample and
The reaction solution of chemical reagent is gathered in 1 bottom of digestion tube, and with the raising of liquid level of solution, the first floating ball 32 floats, so that water
The state of sample outlet 330 is transitioned on state from blocking, and solution flows through water sample outlet 330 into monitoring pipe 40, but due to
The effect of first floating ball 32 and the second floating ball 36 keeps the flowing of liquid more equal so that solution enters monitoring pipe 40 in water curtain shape
It is even；Wherein, bearing 30 and bracket 31 are used to control the floating range of the first floating ball.
Embodiment 8:
The present embodiment discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably on the basis of embodiment 7
Structure, as shown in Figs. 1-5, the radius of second floating ball 36 are less than the maximum radius of water sample outlet 330, and the second floating ball
36 radius is greater than the least radius of water sample outlet 330；The density of first floating ball 32 is less than 1g/cm3, second floating ball
Quality of 36 quality less than the first floating ball 32.
The radius of second floating ball 36 is less than the maximum radius of water sample outlet 330, and the radius of the second floating ball 36 is greater than water sample
The least radius of outlet 330 is to make the second floating ball 36 cannot pass through water sample outlet 330；The density of first floating ball 32 is small
It is to guarantee that the first floating ball 32 can be swum on water sample solution in 1g/cm3；The quality of second floating ball 36 is less than first
The quality of floating ball 32, be in order to enable the first floating ball 32 can smoothly be swum under the action of water sample solution buoyancy solution it
On.
Embodiment 9:
The present embodiment on the basis of embodiment 1, discloses a kind of one kind of total phosphorus and total nitrogen on-line monitoring analyzer preferably
Structure, as shown in Figs. 1-5, the water sample outlet 330 are in frustum cone structure, and the small end of water sample outlet 330 is close to the bearing 30.
By the structure setting of water sample outlet 330 at frustum cone structure, water sample can preferably be made to enter monitoring pipe by water sample outlet 330
Water curtain shape is presented when 40.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (10)
1. a kind of total phosphorus and total nitrogen monitors analyzer on-line, it is characterised in that: including water sample preprocessing apparatus (5), digestion tube (1) and
The water inlet of monitoring device (4), the digestion tube (1) is connected with pipe lid (10), and the pipe lid (10) is equipped with sample water inlet
(11), the water sample preprocessing apparatus (5) is connect by water inlet pipe with sample water inlet (11)；The water outlet of the digestion tube (1)
It is connected to monitoring device (4), is equipped with part flow arrangement (3) in the water outlet of digestion tube (1), and be equipped with stirring dress in digestion tube (1)
Set (2)；The agitating device (2) includes motor (24) and shaft (20), and the motor (24) passes through rack (23) and pipe lid
(10) it connects, described shaft (20) one end is connect with motor (24), and shaft (20) other end is connect with part flow arrangement (3), and is turned
Axis (20) is equipped with stirring blade (21)；The monitoring device (4) includes monitoring pipe (40), is equipped with light in the monitoring pipe (40)
One end of electrical measurement (41) and spectrometer (42), monitoring pipe (40) is connect with digestion tube (1), the other end of monitoring pipe (40)
Equipped with drain valve (43), and the outer wall for monitoring pipe (40) is equipped with control panel and display；The display, motor (24) and control
Panel electrical connection processed.
2. a kind of total phosphorus and total nitrogen according to claim 1 monitors analyzer on-line, it is characterised in that: the water sample pretreatment
Device (5) includes connecting tube (52), water sample containing cup (51), filter core (55) and water sample receiving flask (53), the connecting tube (52)
Upper end be connected to the bottom of water sample containing cup (51), connecting tube (52) is equipped with ball valve (520), on the outer wall of connecting tube (52)
Equipped with snap ring (521)；The filter core (55) is plugged in the bottleneck of water sample receiving flask (53), and filter core (55) is far from water sample receiving flask
(53) one end is equipped with the buckle (550) to match with snap ring (521), and the interior bottom of filter core (55) is equipped with several bar magnets
(551)；The side wall of the water sample receiving flask (53) is equipped with exhaust outlet (530), and heating device is equipped in water sample receiving flask (53), and
The bottom of water sample receiving flask (53) is connect with water inlet pipe, and the water inlet pipe is equipped with thermostat valve；The thermostat valve, heating device with
Control panel electrical connection.
3. a kind of total phosphorus and total nitrogen according to claim 2 monitors analyzer on-line, it is characterised in that: further include vacuum pump
(54), the vacuum pump (54) is connect by exhaust hose (531) with the exhaust outlet (530).
4. a kind of total phosphorus and total nitrogen according to claim 2 monitors analyzer on-line, it is characterised in that: the connecting tube (52)
Lower end it is funnel-shaped.
5. a kind of total phosphorus and total nitrogen according to claim 2 monitors analyzer on-line, it is characterised in that: the water sample containing cup
(51) graduation mark (510) are equipped with.
6. a kind of total phosphorus and total nitrogen according to claim 1 monitors analyzer on-line, it is characterised in that: the shaft (20) with
Stirring blade (21) is in hollow structure, and chemical reagent storage tank (22) are socketed in shaft (20), and the chemical reagent is deposited
Storage tank (22) is located between motor (24) and pipe lid (10), and chemical reagent storage tank (22) is equipped with discharge port (221) and feeds
Mouthful (220), the shaft (20) are equipped with feed opening (25) corresponding with discharge port (221), the feed opening (25) with turn
The inner cavity of axis (20) is connected to, and the cavity of the stirring blade (21) is connected to the inner cavity of shaft (20), and on stirring blade (21)
Equipped with check valve (210).
7. a kind of total phosphorus and total nitrogen according to claim 1 monitors analyzer on-line, it is characterised in that: the part flow arrangement
It (3) include floating lever (34) and rounded fixing piece (33), the internal diameter phase of the outer diameter and digestion tube (1) of the fixing piece (33)
Close to the side of pipe lid (10) bearing (30) are connected with by bracket (31) Deng, fixing piece (33), and fixing piece (33) is equipped with
Water sample exports (330), and the bearing (30) connect with shaft (20)；Being arranged on the floating lever (34) can be along floating lever (34)
Sliding sleeve (35) in axial sliding, the both ends of floating lever (34) are respectively equipped with the first floating ball (32) and the second floating ball (36), described solid
Determine to connect between part (33) and sliding sleeve (35) by spoke (37).
8. a kind of total phosphorus and total nitrogen according to claim 7 monitors analyzer on-line, it is characterised in that: first floating ball
(32) between the bearing (30) and fixing piece (33), and the radius of the first floating ball (32) is exported greater than the water sample
(330) radius, second floating ball (36) are located in monitoring pipe (40).
9. a kind of total phosphorus and total nitrogen according to claim 8 monitors analyzer on-line, it is characterised in that: the water sample outlet
It (330) is in frustum cone structure, and the small end of water sample outlet (330) is close to the bearing (30).
10. a kind of total phosphorus and total nitrogen according to claim 9 monitors analyzer on-line, it is characterised in that: second floating ball
(36) radius is less than the maximum radius of water sample outlet (330), and the radius of the second floating ball (36) is exported greater than water sample
(330) least radius, the quality of the quality of second floating ball (36) less than the first floating ball (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076610.8U CN209459991U (en) | 2019-01-17 | 2019-01-17 | A kind of total phosphorus and total nitrogen on-line monitoring analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076610.8U CN209459991U (en) | 2019-01-17 | 2019-01-17 | A kind of total phosphorus and total nitrogen on-line monitoring analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459991U true CN209459991U (en) | 2019-10-01 |
Family
ID=68044826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076610.8U Active CN209459991U (en) | 2019-01-17 | 2019-01-17 | A kind of total phosphorus and total nitrogen on-line monitoring analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024686A (en) * | 2019-12-19 | 2020-04-17 | 邢台医学高等专科学校 | Environmental water quality detection device |
| CN111624053A (en) * | 2020-07-20 | 2020-09-04 | 安徽理工大学 | Automatic surface runoff sampler catchments |
| CN113720675A (en) * | 2021-08-31 | 2021-11-30 | 辽宁通正检测有限公司 | Digestion device for total nitrogen and total phosphorus analysis pretreatment in environmental monitoring |
| CN116183311A (en) * | 2022-09-07 | 2023-05-30 | 武汉理碳环保科技有限公司 | Monitoring and collecting device for carbon dioxide sealed by forsterite |
-
2019
- 2019-01-17 CN CN201920076610.8U patent/CN209459991U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024686A (en) * | 2019-12-19 | 2020-04-17 | 邢台医学高等专科学校 | Environmental water quality detection device |
| CN111624053A (en) * | 2020-07-20 | 2020-09-04 | 安徽理工大学 | Automatic surface runoff sampler catchments |
| CN113720675A (en) * | 2021-08-31 | 2021-11-30 | 辽宁通正检测有限公司 | Digestion device for total nitrogen and total phosphorus analysis pretreatment in environmental monitoring |
| CN113720675B (en) * | 2021-08-31 | 2024-04-12 | 辽宁通正检测有限公司 | Pretreatment digestion device for total nitrogen and total phosphorus analysis by environment monitoring |
| CN116183311A (en) * | 2022-09-07 | 2023-05-30 | 武汉理碳环保科技有限公司 | Monitoring and collecting device for carbon dioxide sealed by forsterite |
| CN116183311B (en) * | 2022-09-07 | 2023-09-26 | 武汉理碳环保科技有限公司 | Monitoring and collecting device for carbon dioxide sealed by forsterite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209459991U (en) | A kind of total phosphorus and total nitrogen on-line monitoring analyzer | |
| CN201402266Y (en) | Novel full-automatic infrared oil content analyzer | |
| CN201444157U (en) | Full-automatic infrared oil tester | |
| CN103364461B (en) | Online water heavy metal analyzer | |
| CN209327328U (en) | Integrated water quality monitoring equipment | |
| CN112255184A (en) | Intelligent water quality detection device | |
| CN209198324U (en) | A kind of online water analysis instrument measuring chamber based on colorimetric method | |
| CN218331516U (en) | Combined water quality monitoring and analyzing device | |
| CN215574623U (en) | High-precision overflow metering device applied to water quality online monitoring equipment | |
| CN213516858U (en) | Reagent storehouse and quality of water intellectual detection system equipment | |
| CN214011044U (en) | Intelligent water quality detection device | |
| CN221062327U (en) | Diluting cabinet for high-concentration liquid detection | |
| CN214011045U (en) | Colorimetric detection mechanism and intelligent water quality detection equipment | |
| CN211374521U (en) | COD detects uses portable box device | |
| CN206990522U (en) | A kind of water quality testing meter | |
| CN220251731U (en) | Multifunctional full-automatic iodine sample injection device and analyzer thereof | |
| CN213516857U (en) | Parameter detection mechanism and water quality intelligent detection equipment | |
| CN213903306U (en) | Sampling mechanism and water quality intelligent detection equipment | |
| CN206848287U (en) | Reaction component and sample analyser | |
| CN214793951U (en) | Turbidity appearance preliminary treatment bubble removing device | |
| CN104865099B (en) | Suitable for the multifunction sampling pond of fermented sample treatment | |
| CN212370206U (en) | Synthetic tank reaction liquid monitoring device | |
| CN209961726U (en) | Water quality testing device convenient to wash | |
| CN203376335U (en) | Sulfate radical concentration on-line fast measuring system | |
| CN114062292A (en) | Extractor for oil measurement, full-automatic ultraviolet oil measurement device and oil measurement method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |