CN106198122B - A kind of cyanide, ammonia nitrogen distill collector - Google Patents
A kind of cyanide, ammonia nitrogen distill collector Download PDFInfo
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- CN106198122B CN106198122B CN201610587565.3A CN201610587565A CN106198122B CN 106198122 B CN106198122 B CN 106198122B CN 201610587565 A CN201610587565 A CN 201610587565A CN 106198122 B CN106198122 B CN 106198122B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N2001/2244—Exhaled gas, e.g. alcohol detecting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N2001/2282—Devices for withdrawing samples in the gaseous state with cooling means
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Abstract
The present invention relates to distillation pretreatment unit technical fields more particularly to a kind of cyanide, ammonia nitrogen to distill collector.The distillation collector includes control cabinet, graphite heating device, distillation collection device, vacuum evacuation device, touch control device and air cooling equipment；The touch control device includes touch display screen and the intelligent controller that connect with the touch display screen, and the intelligent controller includes heating temperature PID control unit, heating time control unit and vacuum control unit；The air cooling equipment includes bellows, fan and gear control switch, the bellows include air-cooled panel and the air-cooled back cover that connect with the air-cooled panel, the strip air outlet being horizontally arranged is equipped on the air-cooled panel, the air outlet is corresponding with the distillation receiving flask of collection device.The distillation collector has test operation simple and reliable, tests accuracy and experimental efficiency is high, the good advantage of human-computer interaction.
Description
Technical field
The present invention relates to distillation pretreatment unit technical fields more particularly to a kind of cyanide, ammonia nitrogen to distill collector.
Background technique
Now with social progress, people are growing day by day to the pollution of environment, and the protection and monitoring to environment become people
A very important primary work of class.Monitoring to noxious material is very important, such as cyanide and ammonia nitrogen.Wherein cyanogen
Compound has severe toxicity, when water source is by industrial wastewater pollutions such as coking, plating, ore dressing, smeltings, often contains a large amount of cyanide, drink
With the water high containing concentration of cyanide, poisoning can be generated, therefore, is not suitable for drinking when cyanide content is 0.01mg/L in water
Use source water.And the ammonia nitrogen in water is mainly derived from the initial contamination of itrogenous organic substance in sanitary sewage, it can by microbial action
Resolve into nitrite nitrogen, continue to decompose, eventually become nitrate nitrogen, complete the self purification process of water, one side microorganism it is big
Amount breeding, such as algalbloom cause wawter bloom red tide, metabolite, such as algae toxin to have and cause the toxicity such as liver cancer.It is another
Aspect is excessively high when the nitrite nitrogen in water, and it is a kind of strong carcinogen that nitrosamine will be formed with protein combination by, which drinking this water,
Long-term drinking is totally unfavorable to body.And ammonia nitrogen will also result in harm to aquatic organism.Therefore, it is necessary to by pretreatment instrument come
Preprocessing is carried out to cyanide, ammonia nitrogen, to be measured to water quality cyanide, ammonia nitrogen.
However existing laboratory distillation pretreatment unit has the following problems: 1, being carried out using existing finished product temperature controller
The temperature control of heating and temperature control, this temperature controller is general, and when being warming up to set temperature, overshoot is higher, to the constant temperature of instrument requirements
It is unfavorable to heat, inconvenient for operation, is mostly code instruction, and interface is stiff；2, it is heated using the existing finished product time relay
Time control, this time relay setting time operation is inconvenient, needs again after resetting the time to the time relay
It powers on, more troublesome, efficiency is lower.3, vacuum pipe pressure shows vacuum pressure, however mechanical pressure gauge using mechanical pressure gauge
Pointer be easy vibration damage, and the instruction of each gage pressure has a deviation, bad amendment, and experimental accuracy is lower.4, it receives
Collect bottle in distillation vapor can only natural cooling, can not allow distillation the rapid cooling for reflux of vapor so that gas to be measured in sample
Body cannot be recycled effectively, and experiment accuracy is lower.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of cyanide, ammonia nitrogens to distill collector, solves existing distillation pretreatment unit and deposits
It is inconvenient, experiment accuracy it is low, the low problem of conventional efficient.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of cyanide, ammonia nitrogens to distill collector, including control
Case, the graphite heating device being arranged on the control cabinet, the distillation collection device being connect with the graphite heating device and institute
The vacuum evacuation device for stating distillation collection device connection is equipped with touch control device in the control cabinet, in the vacuum evacuation device
It is equipped with air cooling equipment；
Wherein the touch control device includes touch display screen and the intelligent control that connect with the touch display screen
Device, the intelligent controller include heating temperature PID control unit, heating time control unit and vacuum control unit,
Described in heating temperature PID control unit, heating time control unit be connected respectively with the heating device, the vacuum pump
Control unit is connected with the vacuum evacuation device；
Multiple fans and the gear control switch that the air cooling equipment includes bellows, is arranged in the bellows, wherein
The bellows include air-cooled panel and the air-cooled back cover that connect with the air-cooled panel, are equipped on the air-cooled panel along water
The strip air outlet to setting is put down, the air outlet is corresponding with the distillation filter tip of collection device.
Further, the graphite heating device include graphite body and with the graphite body be in close contact heating tube,
Wherein the graphite body is equipped with multiple test tube hole locations, and Teflon erosion resistant coating is coated on the outer surface of the graphite body.
Specifically, the heating temperature PID control unit, heating time control unit respectively with the heating tube phase
Even；The graphite body is equipped with temperature sensor, and the temperature sensor is connected with the intelligent controller.
Specifically, the outside of the graphite body is equipped with heat insulation structure.
Further, the distillation collection device includes the liquid feeding long tube for distilling test tube, being arranged in the distillation test tube
And the receiving flask being connected with the distillation test tube；Wherein pass through filter tip phase between the distillation test tube and the receiving flask
Connection, the filter tip are made of PP material, are equipped with beveled in the lower end with filter tip, it is described it is with filter tip on
End is equipped with filter membrane.
Specifically, the top of the distillation test tube is equipped with twoport and inserts lid, and the twoport is inserted lid and is fixedly mounted by cap test tube
On the distillation test tube.
Specifically, the top of the liquid feeding long tube passes through the twoport and inserts lid setting outside the distillation test tube, in institute
The top for stating liquid feeding long tube is equipped with addition funnel.
Further, the vacuum evacuation device includes vacuum pump, the bonding in vacuum hose connecting with the vacuum pump and institute
It states the vacuum tube of bonding in vacuum hose connection and is separately positioned on the vacuum tube column of the control cabinet left and right ends, wherein
The receiving flask is connected by distillation connection hose with the vacuum tube, in the company of distillation the connection hose and the vacuum tube
It meets place and is equipped with reset valve；The vacuum control unit is connected with the vacuum pump.
Specifically, the both ends of the vacuum tube are connected with two vacuum tube columns respectively, and the vacuum tube passes through institute
Vacuum tube upright supports are stated in the top of the distillation collection device.
Specifically, the touch display screen is equipped with heating temperature setting key, heating time setting key and vacuum pump shelves
Position setting key；The heating temperature setting key is connected with the heating temperature PID control unit, the heating time setting
Key is connected with the heating time control unit, the vacuum pump gear setting key and the vacuum control unit phase
Even.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that
The present invention provides a kind of cyanide, ammonia nitrogens to distill collector, is carried out automatically controlling, is passed through using intelligent controller
Heating temperature PID control unit controls the heating temperature of graphite heating device, and good constant-temperature effect can be realized automatic high temperature dwell
Shield；The heating time of heating device is controlled by heating time control unit, easy to operate, it is high that the time controls precision；By true
The pumping gear of empty pump control unit control vacuum pump, multi-gear adjustable, convenient for users to being operated according to different samples；This
Invention also adds air cooling equipment, when the temperature that experimental situation temperature is higher or sample needs to clear up is higher, passes through air-cooled dress
It sets and receiving flask is cooled down, allow and distill the rapid cooling for reflux of vapor, improve effective recycling of under test gas in sample, improve
Test accuracy；Cyanide provided by the invention, ammonia nitrogen distill collector, and test operation is simple and reliable, can effectively improve reality
Accuracy and conventional efficient are tested, human-computer interaction is good, can effectively ensure that the safety of testing crew.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 2 is the touch control device structural schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 3 is the graphite heating apparatus structure schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 4 is the graphite heating device cross-sectional view of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 5 is the distillation collection device structural schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 6 is the attachment structure schematic diagram for distilling collection device of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 7 is the vacuum evacuation device structural schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 8 is the air-cooled panel construction schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector；
Fig. 9 is the air-cooled rear cover structure schematic diagram of cyanide of the embodiment of the present invention, ammonia nitrogen distillation collector.
In figure: 1: touch display screen；2: power switch；3: graphite heating device；4: distillation test tube；5: liquid feeding long tube；6:
Cap test tube；7: twoport inserts lid；8: addition funnel；9: filter tip；10: receiving flask；11: hose joint；12: vacuum tube；13: micro-
Adjust valve；14: air cooling equipment；15: bonding in vacuum hose；16: vacuum tube column；17: vacuum pump air inlet/outlet；18: vacuum pump；
19: control cabinet；20: distillation connection hose；31: graphite body；32: test tube hole location；141: air-cooled panel；142: air-cooled back cover；
143: air outlet；144: hanging hole.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in figs 1-9, cyanide provided in an embodiment of the present invention, ammonia nitrogen distill collector, including control cabinet 19, setting
Graphite heating device 3 on the control cabinet 19, the distillation collection device being connect with the graphite heating device 3, with it is described
The vacuum evacuation device for distilling collection device connection is equipped with touch control device, in the vacuum means in the control cabinet 19
It sets and is equipped with air cooling equipment 14.
As shown in Figs. 1-2, the touch control device includes touch display screen 1 and connect with the touch display screen 1
Intelligent controller, the intelligent controller includes heating temperature PID control unit, heating time control unit, vacuum pump control
Unit, alarm unit and temperature feedback unit processed, wherein the heating temperature PID control unit, heating time control list
Member is connected with the graphite heating device respectively, and the vacuum control unit is connected with the vacuum evacuation device.The touch
Display screen is equipped with heating temperature setting key, heating time setting key, vacuum pump gear and sets key, vacuum pump switch key
And heating key.The heating temperature setting key is connected with the heating temperature PID control unit, and the heating time sets
Determine key to be connected with the heating time control unit, the vacuum pump gear setting key and the vacuum control unit phase
Even.User can carry out heating temperature setting, heating time setting, vacuum pump gear to distillation collector by touch key-press
Setting, vacuum pump switch control, click heating key after being provided with, distillation collector begins to warm up set temperature and constant temperature
Heating, alarm unit carries out warning note and stops heating after the completion of heating.In addition, the touch display screen can also be shown very
Pneumatics force value is capable of PID coefficient and the preservation of automatic adjusting heating temperature PID control unit by the intelligent controller, and
Has the function of high temperature protection.
As shown in Figure 3-4, the graphite heating device includes graphite body 31 and is in close contact with the graphite body 31
Heating tube, the graphite body 31 are equipped with 12 test tube hole locations 32, facilitate distillation test tube high-efficiency heating.The wherein heating tube difference
Be connected with the heating temperature PID control unit, heating time control unit, for control heating tube operating temperature and
Working time.The graphite body is equipped with temperature sensor, the temperature feedback of the temperature sensor and the intelligent controller
Unit is connected, and the graphite body real time temperature of measurement is fed back to the intelligent controller by the temperature sensor, and then by adding
The operating temperature of hot temperature PID control unit and the more accurate control graphite heating device of heating time control unit and
Working time.
Wherein, the graphite body 31 uses high-purity isostatic pressing formed graphite, this graphite density height, good heat conductivity, material
It is environment friendly and pollution-free reusable.The outside of the graphite body 31 is equipped with heat insulation structure, can be improved safe handling, subtracts
Few thermal loss, improves the thermal efficiency.Teflon erosion resistant coating, acid-alkali-corrosive-resisting are coated on the outer surface of the graphite body 31
It can be good.
Wherein, the heating tube uses single-ended stainless steel heating tube, is in close contact with graphite body, and heating efficiency is high, temperature
Uniformly, the heating tube of high quality can be with long-term stable work, and the installation of heating tube is simple and is easily changed.
As seen in figs. 5-6, the distillation collection device includes the liquid feeding for distilling test tube 4, being arranged in the distillation test tube 4
Long tube 5 and the receiving flask 10 being connected with the distillation test tube 4.Wherein between the distillation test tube 4 and the receiving flask 10
It is connected by filter tip 9, the filter tip 9 is made of PP material, it is equipped with beveled in the lower end of the filter tip 9,
Hydrophobic filter film is equipped in the upper end of the filter tip 9.The setting form of 9 beveled of filter tip facilitates condensed water to flow down,
Water column blocking filter tip is not will form.
The top of the distillation test tube 4 is equipped with twoport and inserts lid 7, and the twoport inserts lid 7 and is fixedly mounted on institute by cap test tube 6
It states on distillation test tube 4.The top of the liquid feeding long tube 5 passes through the twoport and inserts the setting of lid 7 outside the distillation test tube 4,
The top of the liquid feeding long tube 5 is equipped with addition funnel 8.
Wherein, the distillation test tube 4 distills test tube using flat high borosilicate, and the distillation test tube 4 is mounted on the stone
In the test tube hole location of black body, the distillation test tube 4 is used as sample container, and bottom is smooth to be heated evenly, and thermal efficiency is high, and bottleneck is adopted
With screw socket, lid 7 and cap test tube 6 are inserted for installing the twoport, the liquid feeding long tube can be inserted in one side mouthful that twoport inserts lid 7
5, reagent is added by the addition funnel 8, twoport inserts the another side mouthful of lid 7 for connecting filter tip 9, and then passes through filtering
The distillation test tube 4 is connected by nozzle 9 with the receiving flask 10, and interface guarantees the air-tightness of connection with taper, and can be straight
Plug is connect, connection is facilitated.Sample graduation mark is also set on the distillation test tube 4, facilitates sample amounts.
Wherein, 10 upper end of receiving flask is connected with distillation connection hose 20, can be convenient liquid outflow, and the distillation connects
Hose 20 is connect to be connected by hose joint 11 with the receiving flask 10.10 lower end of receiving flask connects the filter tip 9,
The upper end of the filter tip 9 and the junction of the receiving flask 10 are equipped with hydrophobic filter film.The receiving flask 10 is set as
Streamlined, interior set amount graduation mark facilitates collection liquid quantitative.
In addition, the receiving flask 10 is made of organic glass, the filter tip 9, twoport insert lid 7, addition funnel 8 with
And liquid feeding long tube 5 is all made of PP material and is made, high temperature resistant non-deformability is strong.The hydrophobic filter film uses polytetrafluoroethyl-ne
It is 6.5mm circular film that alkene, which is made with a thickness of 2mm, diameter, several holes is distributed on the hydrophobic filter film, hole is straight
Diameter is 20um.
As shown in fig. 7, the vacuum evacuation device includes vacuum pump 18, the bonding in vacuum hose that connect with the vacuum pump 18
15, the vacuum tube 12 that connect with the bonding in vacuum hose 15 and it is separately positioned on the true of 19 left and right ends of control cabinet
Blank pipe column 16.Wherein the vacuum pump 18 is arranged in the control cabinet 19, and the receiving flask 10 passes through distillation connection hose
20 are connected with the vacuum tube 12, are equipped with reset valve 13 in the junction of the distillation connection hose 20 and the vacuum tube 12.
The both ends of the vacuum tube 12 are connected with two vacuum tube columns 16 respectively, and the vacuum tube 12 is vertical by the vacuum tube
Column 16 is supported on the top of the distillation collection device.
Wherein, the vacuum evacuation device has the advantages of small in size, low noise, job stability is high, long service life, can
Long lasting for vacuumizing, the speed of exhaust is adjustable, can vacuumize in multiple channels simultaneously, and can be by the reset valve 13 flexibly
Each channel is adjusted, is very practical.
Wherein, the vacuum pump 18 is connected with the vacuum control unit of the intelligent controller.The vacuum evacuation device
It is additionally provided with pressure sensor, the pressure sensor is connected with the intelligent controller, the pressure that the pressure sensor will measure
Force data feeds back to intelligent controller, and then passes through the vacuum control unit more accurate control vacuum evacuation device
Evacuated pressure.Wherein adjustable 1~9 grade of the pumping gear of the vacuum evacuation device, a height of -70Kpa of vacuum degree, by described
Touch display screen 1 shows real-time vacuum degree, and 12 pressure regulator valves are adjusted, and vacuumizes for controlling 12 channels, can be simultaneously to 12
The measurement of cyanide, ammonia nitrogen in a water sample provides effective vacuum pressure, and vacuum pump is driven using non-carbon brush motor, volume
Small, low noise, job stability is high, long service life.
Wherein, the vacuum tube 12 is made of PPR material, has section material, environmental protection, high-strength light, corrosion-resistant, inner wall light
The advantages of sliding non-scaling, long service life.The bonding in vacuum hose 15 and distillation connection hose 20 are all made of medical
Silica gel hose.
As Figure 8-9, the air cooling equipment includes bellows, the multiple fans being arranged in the bellows and gear control
System switch, wherein the bellows include air-cooled panel 141 and the air-cooled back cover 142 that is fastened and connected with the air-cooled panel 141,
The strip air outlet 143 being horizontally arranged is equipped on the air-cooled panel 141.Wherein the air outlet 143 with it is described
The filter tip 9 for distilling collection device is corresponding, enables and distills the rapid cooling for reflux of vapor, improves gas to be measured in sample
Effective recycling of body, improves experiment accuracy.The both sides of the air-cooled panel 141 are equipped with hanging hole 144, the air cooling equipment
It is hung on the vacuum tube column 16 of the vacuum evacuation device by hanging hole 144, convenient disassembly, air cooling equipment plug is direct
It is inserted into the air-cooled interface of host, air cooling equipment can start to work.
In ammonia nitrogen experiment, heating temperature is high, and sample distillation amount is big, is cooled down using air cooling equipment to receiving flask, is made
The vapor distilled out is condensed and is flowed back rapidly, and under test gas is allowed to pass through hydrophobic filter film, and collection liquid is made to reach efficient
Recycle the purpose of under test gas.
Wherein, the air cooling equipment is equipped with multiple quiet fans, is uniformly blown out after bellows convolution by air outlet 143,
Guarantee that each receiving flask uniformly cools down.
Wherein, the gear control switch of the air cooling equipment is equipped with high and low two grades, dials up switch for top grade, downwards
It stirs as low grade, according to using low grade, 30 DEG C of whens use top grade at 25 DEG C of environment temperature.
In conclusion cyanide provided in an embodiment of the present invention, ammonia nitrogen distill collector, have the advantages that
1, can pass through non-aqueous gaseous material using hydrophobic filter film makes the segregate feature of water vapour, is applied to
In instrument receiving flask, to achieve the purpose that convert in complicated complex compound, separate.
2, using negative pressure of vacuum, gas offer auxiliary is collected to solution is collected, allows distillation under test gas to pass through hydrophobic
Property filter membrane, allow entire distillation collection process to reach retort gas pressure and collect pressure balance, complete entire collection system
High efficiente callback.
3, vacuum pump gear is changed by intelligent controller and adjusts total speed of exhaust, shown by touch display screen current true
Reciprocal of duty cycle is equipped with 12 reset valves on vacuum tube, and each reset valve can connect the access for needing aspirator vacuum, can complete
It is vacuumized while simultaneously to 12 accesses, adjusting reset valve can change corresponding receiving flask rate.
4, graphite heating device constant temperature timing heated is reminded and is stopped by the alarm unit automatic alarm after the completion of heating
It only heats, the temperature difference of each hole location of graphite body is ± 1 DEG C, Teflon acid-alkali-corrosive-resisting is sprayed on graphite body surface, so that entirely
Heating device has good heat preservation and thermal insulation effect, guarantees instrument heating rapidly, constant temperature is stablized, reliable for operation.
5, to the collection of ammonia nitrogen sample, distill the sample distilled in test tube sufficiently at relatively high temperatures, using air-cooled dress
It sets the vapor for making to distill out to condense and flow back rapidly, allows under test gas to pass through hydrophobic filter film, reach collection liquid
The purpose of high efficiente callback under test gas.
6, all parts material and structure design of the present invention, securely and reliably, facilitates connection, while having good between each component
Good air-tightness.
7, receiving flask is reusable, need to only provide for simple replacement of hydrophobic filter film, reduces the wasting of resources, protection ring
Border.
8, sample of the invention measurement, the cyaniding suitable for surface water, underground water, sanitary sewage, industrial wastewater and soil
The pretreatment of object, ammonia nitrogen sample.Wherein the quantity of sample is 6~12, sample capacity 50ml.Heating time may be configured as 0
~4 hours, heating power 1500W.Room temperature is~260 DEG C when thermostatic control, and control precision is ± 1 DEG C.Cyanide measurement model
It encloses for 0.016~0.25mg/L, ammonia nitrogen measurement range is 0.01~2.0mg/L.
9, graphite body conduction thermal efficiency is high, heating is quick, temperature uniformity is good, and each hole location maximum temperature difference is 1 DEG C.Stone
Black body is equipped with thermostatic control system, and temperature-controlled precision is high, and heating time is settable, and the temperature-measuring range of temperature sensor is 0~1000
DEG C, thermometric is accurate, and range is wide, and entire heating device can achieve ideal effect to the heating, resolution, distillation of various samples.
10, easy to operate, distillation collection device air-tightness is good, and addition reagent is convenient, and gas-tight, collection device is not necessarily to
Condensed water, sample evaporates immediately is collected liquid collection immediately, can distill simultaneously to multiple samples, the high reliablity of equipment is according with
Make collection and the preparation of sample more convenient, more acurrate under conditions of conjunction national standard, provide strong guarantee for the analysis of sample,
Achieve the purpose that efficient, clean, inexpensive.
11, the vacuum pump speed of exhaust is up to 15L/min, rate is adjustable 1~9 grade, a height of -70Kpa of vacuum degree, pressure is shown
Small in size for 0~-100Kpa, low noise, job stability is high, long service life.
12, it is carried out automatically controlling by intelligent controller, touch key-press control is realized by touch display screen, facilitates behaviour
Make, using simple, human-computer interaction is good, can effectively ensure that the safety of testing crew.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of cyanide, ammonia nitrogen distill collector, including control cabinet, the graphite heating device being arranged on the control cabinet,
The distillation collection device being connect with the graphite heating device, the vacuum evacuation device being connect with the distillation collection device, it is special
Sign is: touch control device is equipped in the control cabinet, the vacuum evacuation device is equipped with air cooling equipment；
Wherein the touch control device includes touch display screen and the intelligent controller that connect with the touch display screen, institute
Stating intelligent controller includes heating temperature PID control unit, heating time control unit and vacuum control unit, wherein described
Heating temperature PID control unit, heating time control unit be connected respectively with the graphite heating device, the vacuum pump control
Unit processed is connected with the vacuum evacuation device；
Multiple fans and the gear control switch that the air cooling equipment includes bellows, is arranged in the bellows, wherein described
Bellows include air-cooled panel and the air-cooled back cover that connect with the air-cooled panel, are equipped with horizontally on the air-cooled panel
The strip air outlet of setting, the air outlet are corresponding with the distillation filter tip of collection device；
It is described distillation collection device include distill test tube, be arranged in it is described distillation test tube in liquid feeding long tube and with the distillation
The receiving flask that test tube is connected；Wherein it is connected between the distillation test tube and the receiving flask by the filter tip, it is described
Filter tip is made of PP material, is equipped with beveled in the lower end with filter tip, was equipped in the upper end with filter tip
Filter membrane.
2. cyanide according to claim 1, ammonia nitrogen distill collector, it is characterised in that: the graphite heating device packet
The heating tube for including graphite body and being in close contact with the graphite body, wherein the graphite body is equipped with multiple test tube hole locations, in institute
It states and is coated with Teflon erosion resistant coating on the outer surface of graphite body.
3. cyanide according to claim 2, ammonia nitrogen distill collector, it is characterised in that: the heating temperature PID control
Unit processed, heating time control unit are connected with the heating tube respectively；The graphite body is equipped with temperature sensor, the temperature
Degree sensor is connected with the intelligent controller.
4. cyanide according to claim 2, ammonia nitrogen distill collector, it is characterised in that: the outside of the graphite body is set
There is heat insulation structure.
5. cyanide according to claim 1, ammonia nitrogen distill collector, it is characterised in that: the top of the distillation test tube
Lid is inserted equipped with twoport, the twoport is inserted lid and is fixedly mounted on the distillation test tube by cap test tube.
6. cyanide according to claim 5, ammonia nitrogen distill collector, it is characterised in that: the top of the liquid feeding long tube
Lid is inserted across the twoport to be arranged outside the distillation test tube, and addition funnel is installed on the top of the liquid feeding long tube.
7. cyanide according to claim 1, ammonia nitrogen distill collector, it is characterised in that: the vacuum evacuation device includes
Vacuum pump, the bonding in vacuum hose being connect with the vacuum pump, the vacuum tube being connect with the bonding in vacuum hose and difference
Be correspondingly arranged at the vacuum tube column of the control cabinet left and right ends, wherein the receiving flask by distillation connection hose with it is described
Vacuum tube is connected, and is equipped with reset valve in the junction of the distillation connection hose and the vacuum tube；The vacuum pump with it is described
Vacuum control unit is connected.
8. cyanide according to claim 7, ammonia nitrogen distill collector, it is characterised in that: the both ends of the vacuum tube point
It is not correspondingly connected with two vacuum tube columns, the vacuum tube is arranged by the vacuum tube column to be collected in the distillation
The top of device.
9. cyanide according to claim 1, ammonia nitrogen distill collector, it is characterised in that: the touch display screen is equipped with
Heating temperature sets key, heating time setting key and vacuum pump gear and sets key；Heating temperature setting key with
The heating temperature PID control unit is connected, and the heating time setting key is connected with the heating time control unit, institute
Vacuum pump gear setting key is stated to be connected with the vacuum control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587565.3A CN106198122B (en) | 2016-07-25 | 2016-07-25 | A kind of cyanide, ammonia nitrogen distill collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587565.3A CN106198122B (en) | 2016-07-25 | 2016-07-25 | A kind of cyanide, ammonia nitrogen distill collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106198122A CN106198122A (en) | 2016-12-07 |
| CN106198122B true CN106198122B (en) | 2019-04-02 |
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| CN204502438U (en) * | 2015-03-19 | 2015-07-29 | 长春黄金研究院 | A kind of safety and environmental protection and can the cyanide distilling apparatus of batch operation |
| CN204563640U (en) * | 2015-04-12 | 2015-08-19 | 长春黄金研究院 | A kind of can the ammonia nitrogen distilling apparatus of batch operation |
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| CN101530821A (en) * | 2009-03-16 | 2009-09-16 | 段作敏 | Intelligent integrated distillation apparatus |
| CN101598719A (en) * | 2009-06-30 | 2009-12-09 | 烟台大学 | Wastewater flow, ammonia nitrogen concentration and ammonia nitrogen total content water quality on-line combined tester |
| CN103223258A (en) * | 2013-04-18 | 2013-07-31 | 花玉军 | Air-cooled distillation condenser |
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| CN204034574U (en) * | 2014-07-21 | 2014-12-24 | 长沙湘蓝科学仪器有限公司 | Hydrophobic filter film and mounting structure thereof |
| CN204041386U (en) * | 2014-07-21 | 2014-12-24 | 长沙湘蓝科学仪器有限公司 | Vacuum pumping device |
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| CN204563640U (en) * | 2015-04-12 | 2015-08-19 | 长春黄金研究院 | A kind of can the ammonia nitrogen distilling apparatus of batch operation |
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| CN106198122A (en) | 2016-12-07 |
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