CN107741350A - Tritium purification instrument in a kind of water - Google Patents
Tritium purification instrument in a kind of water Download PDFInfo
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- CN107741350A CN107741350A CN201711239351.8A CN201711239351A CN107741350A CN 107741350 A CN107741350 A CN 107741350A CN 201711239351 A CN201711239351 A CN 201711239351A CN 107741350 A CN107741350 A CN 107741350A
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- magnetic valve
- box
- bottle
- liquid outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 title claims abstract description 30
- 229910052722 tritium Inorganic materials 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 27
- 238000005303 weighing Methods 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 117
- 238000011084 recovery Methods 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 241001411320 Eriogonum inflatum Species 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Abstract
The invention discloses tritium purification instrument in a kind of water,It is related to tritium purification technical field in water,Including housing,Cucurbit,Condensing bulb,Receiving flask,Weighing device,Cooling system,Heater,Control device,The heater is located at the upper end of housing,The cucurbit coordinates with heater,The condensing bulb is connected with cucurbit,Also include conductivity electrode,Electrode box,Magnetic valve,Retracting device,The condensing bulb is connected by bottle rack with housing,The electrode box is connected with housing,The magnetic valve is connected by solenoid valve box with housing,Magnetic valve is two position three-way valve,The weighing device is located at the lower end of receiving flask,The cooling system is connected with condensing bulb,The control device is located at the front end of housing,Control device respectively with heater,Cooling system,Conductivity electrode,Magnetic valve,Weighing device electrically connects,Realize the automation of tritium Sample Purification on Single in water,And shorten the process cycle of each sample,Prevent the injury to human body.
Description
Technical field
The present invention relates to tritium purification instrument in tritium purification technical field, more particularly to a kind of water in water.
Background technology
Tritium is both naturally radioactive nucleic, is artificial radionuclide again.Artificial tritium in environment is mainly derived from core
Blast and the operation of nuclear reactor, it is the main source of tritium on current Earth, tritium is a kind of pure beta activity nucleic of low energy, and it is penetrated
The ceiling capacity of line is 18.6keV, once enter in vivo, due to its longer half-life period and higher isotope law of communication and oxygen
Rate, tissue and organ can be caused it is interior irradiation harm, it is therefore necessary to its release in the environment is managed and
Control.But the purifying of tritium is manual type in laboratory at present, complex operation, stability are poor, precision is low, efficiency compared with
It is low, and there is secondary pollution environment.
The content of the invention
The present invention is aiming at deficiencies of the prior art, there is provided tritium purification instrument in a kind of water, the present invention realize
The automation of tritium Sample Purification on Single in water, and shorten the process cycle of each sample, it can quickly handle sample, sample purification process
In there is no the diffusion of tritium, avoid secondary environmental pollution, isolate in purge process with surrounding environment, avoid the impurity in air
Pollution to sample, precision are high.
The present invention solve technical problem technical scheme be：
Tritium purification instrument in a kind of water, including housing, cucurbit, condensing bulb, receiving flask, weighing device, cooling system, heating
Device, control device, the heater are located at the upper end of housing, and the cucurbit coordinates with heater, the condensing bulb
It is connected with cucurbit, in addition to conductivity electrode, electrode box, magnetic valve, retracting device, the condensing bulb pass through bottle rack and shell
Body is connected, and the electrode box is connected with housing, and the upper end of the electrode box is provided with electrode liquid outlet and electrode fixing port, lower end are set
Have an electrode inlet, the conductivity electrode is tightly connected by electrode fixing port and electrode box, the electrode inlet with it is cold
Solidifying bottle connection, the magnetic valve are connected by solenoid valve box with housing, and magnetic valve is two position three-way valve, and the upper end of magnetic valve is provided with
Magnetic valve inlet, lower end are provided with magnetic valve liquid outlet one, magnetic valve liquid outlet two, and the magnetic valve inlet goes out liquid with electrode
Mouth connection, tells that receiving flask is connected with magnetic valve liquid outlet two, the retracting device is connected with magnetic valve liquid outlet one, the title
Refitting is arranged in the lower end of receiving flask, and the cooling system is connected with condensing bulb, and the control device is located at the front end of housing, control
Device processed electrically connects with heater, cooling system, conductivity electrode, magnetic valve, weighing device respectively.
The side of the housing is provided with warning device, and the warning device is connected with control device, and the warning device is
Audible-visual annunciator.
The electrode box is nylon or polytetrafluoroethylene (PTFE) material.
The side of the control device, which is provided with, connects liquid room, and the weighing device is located at and connect on the inwall lower surface of liquid room, institute
Stating weighing device includes retainer ring, pallet, pressure sensor, weighing plate, the cucurbit, heater, condensing bulb, electrical conductivity
Electrode, electrode box, magnetic valve, receiving flask, the quantity of pallet are multiple, and quantity is corresponding, and the pallet is located at weighing plate
On, the pressure sensor is located at the lower end of pallet, and the retainer ring is located at the outside of pallet and is connected with weighing plate, the receipts
Collect bottle on pallet, the side of each heater is equipped with temperature sensor.
The bottle rack includes retainer ring, fixing axle, switch block, spring, and one end of the fixing axle is connected with switch block, another
End coordinates with retainer ring screw thread, and the spring is located between retainer ring and switch block, and the retainer ring coordinates with condensing bulb.
The solenoid valve box, which is located at, connects upside in liquid room, and solenoid valve box includes lid, box body, valve support, in the box body
Provided with valve support, the quantity of the valve support is multiple, interval is provided between valve support, the magnetic valve liquid outlet one, magnetic valve go out liquid
Mouth two is in the interval, and the rear side of box body is provided with fixing hole, and the fixing hole is provided with fixing bolt, the lid and box
Body coordinates, and lid is provided with lead channel, and the magnetic valve inlet is in lead channel.
The cucurbit is long-neck cucurbit, and the long-neck cucurbit is provided with filling opening one, venthole one, the liquid feeding
Mouth one is provided with bottle stopper, and the condensing bulb is double-deck condensing bulb, and the bottle wall of the double-deck condensing bulb is provided with vacuum layer, is provided with bottle
Cooling tube, the upper end of the double-deck condensing bulb are provided with air intake one, lower end provided with liquid outlet one, water inlet one, delivery port one, institute
The upper end for stating cooling tube is connected with air intake one, and lower end is connected with liquid outlet one, and the air intake one is connected with venthole one, is entered
The mouth of a river one and delivery port one are connected with cooling system, and the side of the double-deck condensing bulb is provided with fixed plate, and the fixed plate is located at
The upper inside walls of housing, fixed plate are connected with double-deck condensing bulb by bottle rack, and the upper end for connecing liquid room is provided with front apron, institute
The side for stating front apron is provided with rear baffle, and the electrode box is connected by semicircle clip with rear baffle, the electrode inlet with
Liquid outlet one connects, and the lower end of the electrode box is provided with solenoid valve box, and the solenoid valve box is connected by fixing bolt and rear baffle
Connect, the retracting device include recovery tube, returnable bottle, the returnable bottle be located at weighing device side, the recovery tube it is upper
End is connected with magnetic valve liquid outlet one, and lower end is in returnable bottle.
The upper end of the retracting device is provided with pumpback device, and the pumpback device includes pumpback pipe, pump, and the pump is located at and connect
The inwall upper end of liquid room, pump are tightly connected with the upper end of filling opening one, pumpback pipe respectively, and the lower end of the pumpback pipe is located at recovery
Bottom in bottle, the returnable bottle are arranged at intervals with receiving flask, and the rear side inwall for connecing liquid room is provided with fibre optical sensor, institute
State the interval that fibre optical sensor is arranged on two receiving flasks, the upside of the probe face returnable bottle bottle wall of fibre optical sensor, institute
State fibre optical sensor, pump electrically connects with control device respectively.
The cucurbit is twoport cucurbit, and two mouths on the twoport cucurbit are designated as venthole two, liquid feeding respectively
Mouthfuls two, the condensing bulb is snakelike condensing bulb, and the lower end of the snakelike condensing bulb is provided with air intake two, the upside of body be provided with into
The mouth of a river two, the downside of body are provided with delivery port two, liquid outlet two, and the venthole two connects with the sealing of air intake two, it is described enter
The mouth of a river two, delivery port two are connected with cooling system respectively, and the upper end of the housing is provided with fixed support plate, the bottle rack and electricity
Pole box is located at the same side of fixed support plate, and bottle rack is connected with serpentine condenser, and electrode box passes through semicircle clip and fixed branch
Fagging is connected and electrode box is located at the downside of bottle rack, and the liquid outlet two is connected with electrode inlet, and the magnetic valve passes through
Solenoid valve box is located at the opposite side of fixed support plate, and electrode liquid outlet is connected with magnetic valve inlet, and the retracting device includes
Recovery tube, the upper end of the recovery tube are connected with magnetic valve liquid outlet one, and lower end is connected with filling opening two.
Beneficial effects of the present invention：
1. the present invention by setting control device to realize the automation of tritium Sample Purification on Single in water, saves than artificial purifying
Time, shorten the process cycle of each sample, can quickly handle sample, seal connection in sample purification process between pipeline, do not have
Have the diffusion of tritium, avoid secondary environmental pollution, also prevent the injury to human body, during Simultaneous purification with surrounding environment every
From avoiding pollution of the impurity in air to sample, improve the precision of purifying.
, can be to receiving flask by weighing device 2. the present invention is provided with warning device, weighing device and control device
The weight of middle liquid is detected in real time, and information is transmitted into control device, after liquid weight reaches required liquid weight, control
Device processed can control warning device to carry out acousto-optic prompting, and stop heating, and eliminate sight of operating personnel's moment to still-process
Examine, it is therefore prevented that distillate overflows from returnable bottle, allows the simpler convenience of use of instrument.
, can be with 3. the present invention sets multiple heaters, and cucurbit corresponding with heater, condensing bulb, returnable bottle
Multiple samples are once handled simultaneously, and each sample is separate unit, improves operating efficiency, saves the time, passes through
Conductivity electrode carries out the detection of conductance to distillating liquid automatically, and carries out automatic liquid separation by two-position three way magnetic valve, whole
Individual process has control device control to complete, and rapidly and efficiently, automates.
4. each condensing bulb is fixed by bottle rack, and the position progress that bottle rack can be to condensing bulb is micro-
Adjust, allow condensing bulb can preferably with cucurbit coordinate, by setting electrode box, solenoid valve box, allow whole equipment layout more
Adduction reason is compact.
5. the present invention use double-layer vacuum condensing bulb, its bottle wall is set to vacuum layer, the temperature that can be allowed in condensing bulb with outside
Boundary is isolated, it is therefore prevented that the vapor in air is in condensation pipe outer wall liquefaction.
6. the present invention is detected by fibre optical sensor to the content liquid in recovery cup one, and will be unqualified by pump
Distillate carry out pumpback distill again, it is therefore prevented that waste during artificial liquid feeding, not only save resource and improve efficiency.
7. the present invention uses snakelike condensing bulb, condensing bulb is located at cucurbit upper end, conductivity electrode and magnetic valve is equal
On the upside of housing, it is possible to achieve underproof liquid is delivered directly in cucurbit during evaporating is distilled again, contracting
Short fluid flow path, still-process are more quick and easy.
Brief description of the drawings
The front view of Fig. 1 present invention.
Fig. 2 is the left view of the present invention；
Fig. 3 is the structural representation of embodiment one；
Fig. 4 is weighting device structure schematic diagram；
Fig. 5 is bottle rack structural representation；
Fig. 6 is electrode box sectional view；
Fig. 7 is double-deck condensing bulb structural representation；
Fig. 8 is semicircle yoke configurations schematic diagram；
Fig. 9 is two position three-way valve mounting structure schematic diagram；
Figure 10 is solenoid valve box structural representation；
Figure 11 is the structural representation of embodiment two；
Figure 12 is the structural representation of embodiment three.
In figure, 1- housings；101- front aprons；102- rear baffles；103- temperature sensors；104- connects liquid room；105- alarms
Device；106- fixed plates；2- bilayer condensing bulbs；201- air intakes one；202- vacuum layers；203- liquid outlets one；204- water inlets
One；205- delivery ports one；206- cooling tubes；3- long-neck cucurbits；301- filling openings one；302- bottle stoppers；303- ventholes one；4-
Electrode box；401- electrode liquid outlets；402- electrode inlets；5- semicircle clips；6- solenoid valve boxs；601- fixing bolts；602-
Lid；603- lead channel；604- box bodys；605- valve supports；606- fixing holes；7- magnetic valves；701- magnetic valve inlets；702- electricity
Magnet valve liquid outlet one；703- magnetic valves liquid outlet two；8- receiving flask 9- weighing devices；901- retainer rings；902- pallets；903- is pressed
Force snesor；904- weighing plates；10- control devices；11- cooling systems；12- bottle racks；121- retainer rings；122- fixing axles；
123- switch blocks；124- springs；13- pumpback devices；131- pumps；132- pumpback pipes；14- fixed support plates；The snakelike condensing bulbs of 15-；
151- air intakes two；152- liquid outlets two；153- water inlets two；154- delivery ports two；16- twoport cucurbits；161- ventholes
Two；162- filling openings two；；17- conductivity electrodes；18- retracting devices；181- recovery tubes；182- returnable bottles；19- heaters；
20- fibre optical sensors；
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Embodiment one：Tritium purification instrument in a kind of water, including housing 1, cucurbit, condensing bulb, receiving flask 8, weighing device 9,
Cooling system 11, heater 19, control device 10, in addition to conductivity electrode 17, electrode box 4, magnetic valve 7, retracting device
18, the heater 19 is located at the upper end of housing 1, and the cucurbit coordinates with heater 19, the condensing bulb and distillation
Bottle connection, the side of the control device 10, which is provided with, connects liquid room 104, and the weighing device 9 is located at the inwall lower end for connecing liquid room 104
On face, the weighing device 9 includes retainer ring 901, pallet 902, pressure sensor 903, weighing plate 904, the cucurbit, adds
Thermal 19, the quantity of pallet 902 are multiple, and quantity is corresponding, in order to improve the speed of processing purification of samples, at shortening
Manage cycle, the heater 19, cucurbit, condensing bulb, conductivity electrode 17, electrode box 4, magnetic valve 7, receiving flask of the present embodiment
8th, the quantity of pallet 902 is disposed as 6；The pallet 902 is located on weighing plate 904, pressure sensor 903 is located at pallet
902 lower end, the liquid weight distilled can be detected and monitored in real time, retainer ring 901 is located at the outer of pallet 902
Side and it is connected with weighing plate, receiving flask 8 can be fixed, prevent receiving flask 8 from sliding, the receiving flask 8 is located at pallet 902
On, the side of each heater 19 is equipped with temperature sensor 103, it is possible to achieve the control to vapo(u)rizing temperature, ensures
Constant, the uniformity of raising distillation speed and distilling effect of vapo(u)rizing temperature.
The condensing bulb is connected by bottle rack 12 with housing 1, and the bottle rack 12 includes retainer ring 121, fixing axle
122nd, switch block 123, spring 124, one end of the fixing axle 122 are connected with switch block 123, and the other end is matched somebody with somebody with the screw thread of retainer ring 121
Close, the regulation of the length in retainer ring 121 of fixing axle 122 can be realized by rotating switch block 123, so as to realize to condensing bulb position
The fine adjustment put, the spring 124 are located between retainer ring 121 and switch block 123, and the retainer ring 121 coordinates with condensing bulb, Gu
Determining ring 121 has clamping action to condensing bulb, while condensing bulb can be fixed for fixing axle 122, so as to allow condensing bulb position
Put to easily facilitate and be connected with down devices.
The electrode box 4 is connected with housing 1, and the electrode box 4 can use nylon or polytetrafluoroethylene (PTFE) material, in order to protect
Optimum performance and distilling effect are demonstrate,proved, using polytetrafluoroethylene (PTFE) material, the antiacid alkali of this material, organic solvent, ageing resistace are good,
Electrical insulating property is high, and result of the test will not be had an impact, and the upper end of the electrode box 4 is provided with electrode liquid outlet 401 and electrode is consolidated
Determine mouth, lower end is provided with electrode inlet 402, and the conductivity electrode 17 is tightly connected by electrode fixing port and electrode box 4, steams
The liquid evaporated enters from the lower end of electrode box 4, upper end outflow, it is ensured that liquid is totally submerged conductivity electrode 17, ensures electricity
Conductance electrode 17 is accurately detected to the liquid distilled, when conductivity electrode 17 detect liquid conductance be less than etc.
When 5, it is qualified to be considered as, and otherwise to be unqualified, the electrode inlet 402 is connected with condensing bulb.
The magnetic valve 7 is connected by solenoid valve box 6 with housing 1, and magnetic valve 7 is two position three-way valve, and this hair can be real
Automatic liquid separation processing now is carried out to the liquid after distillation, simple and convenient, the upper end of magnetic valve 7 is provided with magnetic valve inlet 701, under
End is located at the upside connect in liquid room 104 provided with magnetic valve liquid outlet 1, magnetic valve liquid outlet 2 703, the solenoid valve box 6,
Not only upside can facilitate is connected with electrode box 4, and downside can also be easy to be collected the liquid of distillation；Solenoid valve box 6 wraps
Lid 602, box body 604, valve support 605 are included, valve support 605 is provided with the box body 604, the quantity of the valve support 605 is multiple, electricity
Magnet valve 7 is fixed in valve support 605, and interval, the magnetic valve liquid outlet 1, magnetic valve liquid outlet two are provided between valve support 605
703 in the interval, and the rear side of box body 604 is provided with fixing hole 606, and the fixing hole 606 is provided with fixing bolt 601,
Solenoid valve box 6 can be fixed by fixing bolt 601, the lid 602 coordinates with box body 604, and lid 602 is provided with
Lead channel 603, for the magnetic valve inlet 701 in lead channel 603, such solenoid valve box 6 can be to three of magnetic valve 7
Interface is protected, while is easy to the installation of magnetic valve 7, makes structure more compact, the magnetic valve inlet 701 and electrode
Liquid outlet 401 is connected, and the receiving flask 8 is connected with magnetic valve liquid outlet 2 703, and liquid can be gone out by magnetic valve by detecting qualified liquid
Mouthfuls 2 703 flow into receiving flask 8, and the retracting device 18 is connected with magnetic valve liquid outlet 1, and detecting underproof liquid can be by
Magnetic valve liquid outlet 1 flows to retracting device 18；The weighing device 9 is located at the lower end of receiving flask 8, the cooling system 11
Be connected with condensing bulb, the control device 10 be located at housing 1 front end, control device 10 respectively with heater 19, cooling system
System 11, conductivity electrode 17, magnetic valve 7, weighing device 9 electrically connect, and can realize that tritium sample is pure in water by control device 10
The automation of change, purifying speed is accelerated, improves purification efficiency.
The side of the housing 1 is provided with warning device 105, and the warning device 105 is connected with control device 10, the report
Alarm device 105 is audible-visual annunciator, and weighing device 9 detects in real time to the weight of liquid in receiving flask 8, when liquid weight reaches institute
When needing weight, control device 9 can control warning device 105 to carry out acousto-optic prompting, and purge process is entered in real time without operator
Row monitoring, alleviate the workload of operator.
The cucurbit is long-neck cucurbit 3, and the long-neck cucurbit 3 is provided with filling opening 1, venthole 1,
The filling opening 1 is provided with bottle stopper 302, and filling opening 1 is sealed by bottle stopper 302 after adding liquid, prevented
Leakage, ensures the safety of operator, and the condensing bulb is double-deck condensing bulb 2, and its bottle wall is set to vacuum layer, can allow in condensing bulb
Temperature isolated with the external world, it is therefore prevented that vapor in air is in condensation pipe outer wall liquefaction；Cooling tube 206 is provided with bottle,
The upper end of the double-deck condensing bulb is provided with air intake 1, lower end is provided with liquid outlet 1, water inlet 1, delivery port one
205, the upper end of the cooling tube 206 is connected with air intake 1, and lower end is connected with liquid outlet 1, the air intake one
201 are connected with venthole 1, and water inlet 1 and delivery port 1 are connected with cooling system 11, the double-deck condensing bulb 2
Side be provided with fixed plate 106, the fixed plate 106 is located at the upper inside walls of housing 1, can consolidate in order to the installation of bottle rack 12
Fixed, fixed plate 106 is connected with double-deck condensing bulb 2 by bottle rack 12, and the upper end for connecing liquid room 104 is provided with front apron 101, institute
The side for stating front apron 101 is provided with rear baffle 102, and front and rear baffle can be protected to electrode box 4, while plays isolation and make
With influence of the reduction extraneous factor to electrical conductivity testing result, the electrode box 4 is connected by semicircle clip 5 and rear baffle 102
Connect, simple and convenient, the electrode inlet 402 is connected with liquid outlet 1, and the lower end of the electrode box 4 is provided with solenoid valve box
6, the solenoid valve box 6 is connected by fixing bolt 601 with rear baffle 102, and the retracting device 18 includes recovery tube 181, returned
Bottle 182 is received, the returnable bottle 182 is located at the side of weighing device 9, upper end and the magnetic valve liquid outlet one of the recovery tube 181
702 connections, in the returnable bottle 182, returnable bottle 182 receives the underproof liquid of electrical conductivity for lower end.
The liquid for needing to purify is added to long-neck cucurbit 3 to when tritium sample purifies in water, opening bottle stopper 302
It is interior, then sealed with bottle stopper 302, long-neck cucurbit 3 is heated by heater 19, vapor enters double-deck cold
Solidifying bottle 2 is liquefied and flows into electrode box 4, and conductivity electrode 17 carries out conductance detection to the liquid in electrode box 4, and will inspection
Survey result and be transmitted to control device 10, while liquid flows to magnetic valve 7, control device 10 is controlled by conductance to magnetic valve 7
System, when conductance is less than or equal to 5, it is qualified now to detect, and magnetic valve liquid outlet 2 703 is opened, and flows liquid into receiving flask 8；
When conductance is more than 5, detection is unqualified, and magnetic valve liquid outlet 1 is opened, and liquid is flowed to returnable bottle 182, is then operated
Liquid in returnable bottle 182 is re-poured into long-neck cucurbit 3 and purified again by person.
Embodiment two：The upper end of the retracting device 18 is provided with pumpback device 13, and the pumpback device 13 includes pumpback pipe
132nd, pump 131, the pump 131 are located at the inwall upper end for connecing liquid room 104, shorten fed distance as far as possible, pump 131 is respectively with adding
Liquid mouth 1, the upper end of pumpback pipe 132 are tightly connected, the bottom of the lower end of the pumpback pipe 132 in returnable bottle 182, to the greatest extent
Liquid in returnable bottle 182 may all be drawn back to cucurbit, the returnable bottle 182 is arranged at intervals with receiving flask 8, described to connect liquid
The rear side inwall of room 104 is provided with fibre optical sensor 20, and the fibre optical sensor 20 is arranged on the interval of two receiving flasks, light
The upside of the bottle wall of probe face returnable bottle 182 of fiber sensor 20, can be detected to the liquid level in returnable bottle 182, described
Fibre optical sensor 20, pump 131 electrically connect with control device 10 respectively, when light sensor 20 detects the liquid in returnable bottle 182
When body highly reaches liquid level set in advance, the meeting controlling pump 131 of control device 10 is to the unqualified liquid in returnable bottle 182
Pumpback is carried out, completion is distilled again.
The remaining features and advantages of the present embodiment are same as Example 1.
Embodiment three：The cucurbit is twoport cucurbit 16, and two mouths on the twoport cucurbit 16 are designated as respectively
Venthole 2 161, filling opening 2 162, the condensing bulb are snakelike condensing bulb 15, it is possible to achieve vapor enters from upside to be condensed
Bottle, liquid flow out from downside, and the lower end of the snakelike condensing bulb 15 is provided with air intake 2 151, and the upside of body is provided with water inlet
2 153, the downside of body is provided with delivery port 2 154, liquid outlet 2 152, venthole 2 161 and air intake 2 151 sealing
Connection, the water inlet 2 153, delivery port 2 154 are connected with cooling system 11 respectively, and the upper end of the housing 1, which is provided with, to be fixed
Snakelike condensing bulb 15, electrode box 4, solenoid valve box 6 can be fixed for supporting plate 14, fixed support plate 14, while fixed branch
Board 14 is simple in construction, is easily installed, and easily realizes, the bottle rack 12 and electrode box 4 are same located at fixed support plate 14
Side, facilitate the connection of snakelike condensing bulb 15 and electrode box 4, shorten pipeline path, bottle rack 14 is connected with serpentine condenser 15, electricity
Pole box 4 is connected by semicircle clip 5 with fixed support plate 14 and electrode box 4 is located at the downside of bottle rack 12, is easy to the stream of liquid
Dynamic, the liquid outlet 2 152 is connected with electrode inlet 402, and the magnetic valve 7 is located at fixed support plate by solenoid valve box 6
14 opposite side, the connection of convenient electromagnetic valve 7 and receiving flask 8, shorten pipeline, electrode liquid outlet 401 and magnetic valve inlet 701
Connection, the retracting device 18 include recovery tube 181, and the upper end of the recovery tube 181 is connected with magnetic valve liquid outlet 1,
Lower end is connected with filling opening 2 162, and the liquid of disqualified upon inspection is flowed directly into twoport cucurbit 16, path is shortened, avoids
Secondary pollution, improves purification quality.
The remaining features and advantages of the present embodiment are same as Example 1.
Although the present invention has shown that and described the embodiment of the present invention, for one of ordinary skill in the art, can with
A variety of change, modification, replacement and modification can be carried out in the case where not departing from the principle of the present invention and spirit to these embodiments by understanding,
Within the claims protection domain for belonging to the present invention.
Claims (9)
1. tritium purification instrument in a kind of water, including housing, cucurbit, condensing bulb, receiving flask, weighing device, cooling system, heating dress
Put, control device, the heater is located at the upper end of housing, and the cucurbit and heater coordinate, the condensing bulb with
Cucurbit connects, it is characterized in that, in addition to conductivity electrode, electrode box, magnetic valve, retracting device, the condensing bulb pass through bottle
Support is connected with housing, and the electrode box is connected with housing, and the upper end of the electrode box is provided with electrode liquid outlet and electrode is fixed
Mouthful, lower end is provided with electrode inlet, and the conductivity electrode is tightly connected by electrode fixing port and electrode box, and the electrode enters
Liquid mouth is connected with condensing bulb, and the magnetic valve is connected by solenoid valve box with housing, and magnetic valve is two position three-way valve, magnetic valve
Upper end is provided with magnetic valve inlet, and lower end is provided with magnetic valve liquid outlet one, magnetic valve liquid outlet two, the magnetic valve inlet with
Electrode liquid outlet connects, and tells that receiving flask is connected with magnetic valve liquid outlet two, the retracting device connects with magnetic valve liquid outlet one
Connect, the weighing device is located at the lower end of receiving flask, and the cooling system is connected with condensing bulb, and the control device is located at housing
Front end, control device electrically connects with heater, cooling system, conductivity electrode, magnetic valve, weighing device respectively.
2. tritium purification instrument in a kind of water as claimed in claim 1, it is characterized in that, the side of the housing is provided with warning device,
The warning device is connected with control device, and the warning device is audible-visual annunciator.
3. tritium purification instrument in a kind of water as claimed in claim 1, it is characterized in that, the electrode box is nylon or polytetrafluoroethylene (PTFE)
Material.
4. tritium purification instrument in a kind of water as claimed in claim 1, it is characterized in that, the side of the control device, which is provided with, connects liquid
Room, for the weighing device located at connecing on the inwall lower surface of liquid room, the weighing device includes retainer ring, pallet, pressure sensing
Device, weighing plate, the cucurbit, heater, condensing bulb, conductivity electrode, electrode box, magnetic valve, receiving flask, the number of pallet
Amount is multiple, and quantity is corresponding, and for the pallet on weighing plate, the pressure sensor is located at the lower end of pallet, institute
Retainer ring is stated located at the outside of pallet and is connected with weighing plate, the receiving flask is located on pallet, each heater
Side is equipped with temperature sensor.
5. tritium purification instrument in a kind of water as claimed in claim 1, it is characterized in that, the bottle rack include retainer ring, fixing axle,
Switch block, spring, one end of the fixing axle are connected with switch block, and the other end coordinates with retainer ring screw thread, and the spring is located at fixation
Between ring and switch block, the retainer ring coordinates with condensing bulb.
6. tritium purification instrument in a kind of water as claimed in claim 4, it is characterized in that, the solenoid valve box is upper in liquid room located at connecing
Side, solenoid valve box include lid, box body, valve support, are provided with valve support in the box body, the quantity of the valve support be it is multiple, valve support it
Between be provided with interval, in the interval, the rear side of box body, which is provided with, to be fixed for the magnetic valve liquid outlet one, magnetic valve liquid outlet two
Hole, the fixing hole are provided with fixing bolt, and the lid coordinates with box body, and lid is provided with lead channel, and the magnetic valve enters
Liquid mouth is in lead channel.
7. tritium purification instrument in a kind of water as claimed in claim 6, it is characterized in that, the cucurbit is long-neck cucurbit, described
Long-neck cucurbit is provided with filling opening one, venthole one, and the filling opening one is provided with bottle stopper, and the condensing bulb condenses to be double-deck
Bottle, the bottle wall of the double-deck condensing bulb are provided with vacuum layer, are provided with cooling tube in bottle, the upper end of the double-deck condensing bulb is provided with into vapour
Mouthful one, lower end is provided with liquid outlet one, water inlet one, delivery port one, and the upper end of the cooling tube is connected with air intake one, lower end and
Liquid outlet one is connected, and the air intake one is connected with venthole one, and water inlet one and delivery port one are connected with cooling system, described
The side of bilayer cooling bottle is provided with fixed plate, and the fixed plate is located at the upper inside walls of housing, and fixed plate is led to double-deck condensing bulb
Bottle rack connection is crossed, the upper end for connecing liquid room is provided with front apron, and the side of the front apron is provided with rear baffle, the electrode box
It is connected by semicircle clip with rear baffle, the electrode inlet is connected with liquid outlet one, and the lower end of the electrode box is provided with electricity
Magnet valve box, the solenoid valve box are connected by fixing bolt with rear baffle, and the retracting device includes recovery tube, returnable bottle, institute
The side that returnable bottle is located at weighing device is stated, the upper end of the recovery tube is connected with magnetic valve liquid outlet one, and lower end is located at recovery
In bottle.
8. tritium purification instrument in a kind of water as claimed in claim 7, it is characterized in that, the upper end of the retracting device fills provided with pumpback
Put, the pumpback device includes pumpback pipe, pump, and the pump, which is located at, connects the inwall upper end of liquid room, pump respectively with filling opening one, pumpback
The upper end of pipe is tightly connected, and the bottom of the lower end of the pumpback pipe in returnable bottle, the returnable bottle is set with receiving flask interval
Put, the rear side inwall for connecing liquid room is provided with fibre optical sensor, and the fibre optical sensor is arranged on the interval of two receiving flasks
Place, the upside of the probe face returnable bottle bottle wall of fibre optical sensor, the fibre optical sensor, pump are electrically connected with control device respectively
Connect.
9. tritium purification instrument in a kind of water as claimed in claim 1, it is characterized in that, the cucurbit is twoport cucurbit, described
Two mouths on twoport cucurbit are designated as venthole two, filling opening two respectively, and the condensing bulb is snakelike condensing bulb, described snakelike
The lower end of condensing bulb is provided with air intake two, and the upside of body is provided with water inlet two, and the downside of body is provided with delivery port two, liquid outlet
Two, the venthole two is connected with the sealing of air intake two, and the water inlet two, delivery port two are connected with cooling system respectively, institute
The upper end for stating housing is provided with fixed support plate, and the bottle rack and electrode box are located at the same side of fixed support plate, bottle rack with
Serpentine condenser is connected, and electrode box is connected by semicircle clip with fixed support plate and electrode box is located at the downside of bottle rack, institute
State liquid outlet two to be connected with electrode inlet, the magnetic valve is located at the opposite side of fixed support plate, electrode by solenoid valve box
Liquid outlet is connected with magnetic valve inlet, and the retracting device includes recovery tube, and upper end and the magnetic valve of the recovery tube go out liquid
Mouth one is connected, and lower end is connected with filling opening two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239351.8A CN107741350A (en) | 2017-11-30 | 2017-11-30 | Tritium purification instrument in a kind of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239351.8A CN107741350A (en) | 2017-11-30 | 2017-11-30 | Tritium purification instrument in a kind of water |
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| CN107741350A true CN107741350A (en) | 2018-02-27 |
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ID=61238660
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711239351.8A Pending CN107741350A (en) | 2017-11-30 | 2017-11-30 | Tritium purification instrument in a kind of water |
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Cited By (1)
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| CN110180199A (en) * | 2019-06-10 | 2019-08-30 | 浙江恒达仪器仪表股份有限公司 | A kind of tritium automatic extracting device and method for environmental monitoring |
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