CN205506845U - Full autoanalyzer - Google Patents
Full autoanalyzer Download PDFInfo
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- CN205506845U CN205506845U CN201521051664.7U CN201521051664U CN205506845U CN 205506845 U CN205506845 U CN 205506845U CN 201521051664 U CN201521051664 U CN 201521051664U CN 205506845 U CN205506845 U CN 205506845U
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Abstract
The utility model provides a full autoanalyzer belongs to and detects technical field. Among the full autoanalyzer, absorb the liquid pump and be arranged in providing the absorption liquid for the reactor, the water pump is arranged in providing water for the reactor, the examination reaction liquid generater that awaits measuring communicates in the reactor for for providing the examination reaction liquid that awaits measuring in the reactor, the titrator is arranged in providing the titer for the reactor, and the operating time of liquid pump and water pump is absorbed in control system control to provide quantitative absorption liquid and the water established for the reactor, full autoanalyzer still includes color sensor, and color sensor is arranged in testing the change of reactor colour to put forward the supply control system with the change -only information of colour, control system controls the operating condition of titrator according to the change letter of colour, thereby records the volume of required titer. The utility model provides a full autoanalyzer's simple structure, artificial intervention is few, and the testing result is accurate, and the uniformity is good.
Description
Technical field
This utility model relates to a kind of fully-automatic analyzer, belongs to field of measuring technique.
Technical background
Sulfur dioxide, alcoholic strength, phenol, volatile acid, nitrogen, the number of the TVBN (general volatile base ammonia) content in the materials such as food, medicine, Chinese medicine, Chinese herbal medicine beverage, feedstuff have great importance, clear and definite regulation has all been made in CNS and pharmacopeia, but detection method the most conventional is to use glass apparatus, manual inspection mode, its detection process is loaded down with trivial details, testing result is accurate not, and concordance is bad, and detection needs to expend a large amount of manpower and materials.
Summary of the invention
For overcoming shortcoming present in prior art, this utility model provides a kind of fully-automatic analyzer, its simple in construction, and manual intervention is few, and testing result is accurate, and concordance is good.
For realizing described goal of the invention, this utility model provides a kind of fully-automatic analyzer, comprising: absorbing liquid bucket 33, absorption liquid pump 35, bucket the 10, first water pump, reactant liquor maker to be tested, reactor 23, volumetric solution bucket 29, titrator and control system, wherein, the liquid inlet absorbing liquid pump extend into the bottom of absorbing liquid bucket 33 by pipeline, liquid outlet, is used for providing absorbing liquid in reactor in reactor by pipeline connection；The liquid inlet of the first water pump extend into the bottom of bucket 10 by pipeline, and liquid outlet, is used for providing water in reactor in reactor by pipeline connection；Reactant liquor maker to be tested is communicated in reactor, for providing reactant liquor to be tested in reactor；Titrator is by pipeline connection in reactor, and for providing volumetric solution in reactor, control system control absorbs liquid pump and the working time of the first water pump, to provide set quantitative absorbing liquid and water to reactor；Reactor 23 also includes color sensor, color sensor is the change of color in test reactor, and the change information of color is supplied to control system, control system controls the duty of titrator according to the change letter of color, thus records the amount of required volumetric solution.
Preferably, described reactor includes feeding device and the agitator 24 being arranged in feeding device.
Preferably, titrator includes titrating three-way valve 26, plunger tube 27, plunger motor 28, wherein, first end of titration three-way valve passes through pipeline connection in reactor, second end passes through pipeline connection in volumetric solution bucket 29, three-terminal link pipeline connection drives piston movement in plunger tube in plunger tube 27, plunger motor.
Preferably, reactant liquor maker to be tested includes steam generator, described steam generator include distill cup 1, be arranged on distillation cup in add heat pipe 2 and the second water pump, the water inlet of the second water pump by pipeline connection in bucket, outlet by pipeline connection in distillation cup water inlet.
Preferably, reactant liquor maker to be tested also includes digestive tube 12, acid solution or lye tank 32, acid solution or lye pump 34 and nitrogen cylinder 30, wherein, acid solution or lye pump 34 pass through pipeline connection in acid solution or lye tank 32, liquid outlet, is used for providing acid solution or alkali liquor to digestive tube in digestive tube by pipeline connection；The steam drain of distillation cup is communicated in the first port of three-way valve, second port of three-way valve passes through pipeline connection in digestive tube, the third connectivity mouth of three-way valve passes through pipeline connection in waste discharge bottle, sample to be tested in digestive tube, in blanket of nitrogen, carries out disappearing with acid or alkali liquor under the effect of steam and boils the gas created containing reactant to be tested.
Preferably, reactant liquor maker to be tested also includes condenser, and condenser includes heat exchanger, and the steam drain of digestive tube is connected by the air intake that pipeline is cold with heat exchanger, and the leakage fluid dram of heat exchanger passes through pipeline connection in reactor
Compared with prior art, the automatical analysis instrument that this utility model provides, its simple in construction, manual intervention is few, and testing result is accurate, and concordance is good.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of the fully-automatic analyzer that this utility model provides；
Fig. 2 is the composition frame chart controlling subsystem of the vaporizer generating means that this utility model provides；
Fig. 3 is the composition frame chart controlling subsystem of the distilling apparatus that this utility model provides；
Fig. 4 is the composition frame chart controlling subsystem of the condensing unit that this utility model provides；
Fig. 5 is the composition frame chart controlling subsystem of the reaction unit that this utility model provides.
Detailed description of the invention
Describe this utility model below in conjunction with the accompanying drawings in detail.Identical reference represents identical parts.
Fig. 1 is the composition schematic diagram of the fully-automatic analyzer that this utility model provides, as shown in Figure 1, the fully-automatic analyzer that this utility model provides includes: absorbing liquid bucket 33, absorption liquid pump 35, bucket 10, water pump 46, reactant liquor maker to be tested, reactor 23, titrator and control system, wherein, the inlet absorbing liquid pump 35 extend into the bottom of absorbing liquid bucket 33 by pipeline, liquid outlet passes through pipeline connection in reactor, for to reactor provides volumetric solution, determining by the flow and time absorbing liquid pump to the amount of the absorbing liquid of reactor offer；The water inlet of water pump 46 extend into the bottom of bucket 10 by pipeline, and outlet is by pipeline connection in reactor 23, and for offer water in reactor, the water yield provided to reactor was determined by flow and the time of water pump 46；Reactant liquor maker to be tested is communicated in reactor, for providing reactant liquor to be tested in reactor；Titrator, is used for providing volumetric solution in reactor in reactor by pipeline connection；Control system controls absorbing liquid 35 pump and the working time of water pump 46, to provide set quantitative absorbing liquid and water to reactor；Reactor 23 also includes color sensor 25, color sensor 25 is the change of color in test reactor, and the change information of color is supplied to control system, control system controls the duty of titrator according to the change letter of color, thus records the amount of required volumetric solution.
Described reactor includes feeding device and arranges agitator 24 in the reactor, and feeding device is used for depositing reactant liquor to be tested.Reactor 23 also includes color sensor 25, is provided with in feeding device periphery, is used for testing.Reactor also includes waste valve 37 and waste discharge pump 38, the inlet of waste valve 37 passes through pipeline connection in the waste discharge mouth of feeding device, liquid outlet passes through pipeline connection in the inlet of waste discharge pump 38, the liquid outlet of waste discharge pump 38 passes through pipeline connection in waste liquid barrel 36, when needing removal waste fluid, control system provides control signal to waste valve 37 and waste discharge pump 38, makes waste valve 37 open, waste discharge pump 38 is made to work, by the discharging of waste liquid in feeding device to waste liquid barrel 36.
Titrator includes titrating three-way valve 26, plunger tube 27, plunger motor 28, volumetric solution bucket 29, wherein, first port of titration three-way valve passes through pipeline connection in reactor, second end passes through pipeline connection in volumetric solution bucket 29, three-terminal link pipeline connection drives piston movement in plunger tube in plunger tube 27, plunger motor 28.Being provided with liquid level sensor 41 in volumetric solution bucket 29, whether the information alert user that processor provides according to liquid level sensor mends volumetric solution.When plunger tube 27 needs draw liquid from absorbing liquid bucket 29, processor controls electromagnetic valve, makes the first port and the connection of the second port, when titrating, makes the first port and the connection of the 3rd port.
Reactant liquor maker to be tested includes steam generator, described steam generator include distill cup 1, be arranged on distillation cup in add heat pipe 2 and water pump 8, the water inlet of water pump 8 extend into the bottom of bucket by pipeline, outlet by first port of pipeline connection three-way valve 7, second port of three-way valve 7 through check valve 131 and pipeline connection in the water inlet of distillation cup；Water outlet/the steam ports of distillation cup 1 is communicated in the water inlet/steam ports of water level cup 5, and the water outlet/steam ports of water level cup is communicated in the water inlet/steam ports of distillation cup, and i.e. the bottom of distillation cup 1 and water level cup is by pipeline connection, and pipeline connection is passed through at top.It is provided with kick temperature detect switch (TDS) 4 and temperature sensor 3 in distillation cup, described temperature sensor is for measuring the temperature of the steam in distillation cup, and send temperature information to control system, kick temperature detect switch (TDS) is arranged in the circuit adding heat pipe, when temperature reaches the limit values, kick temperature detect switch (TDS) disconnects.Being provided with level sensor 6 in water level cup 5, level sensor is for measuring the water level information in water level cup, and sends water level information to processor.Processor controls to add the duty of heat pipe according to the information that temperature sensor provides so that distillation cup provides the steam with design temperature.Processor controls the duty of water pump 8 according to the information that level sensor 6 provides, when the water in water level cup is higher than setting value, water pump is made to stop supplying water, during less than setting value, water pump water supply start, the steam drain of distillation cup is made to pass through pipeline connection in the air intake of three-way valve 15.High-temperature steam generator also includes drain valve 9, when cleaning, wherein for discharging the sewage in distillation cup 1 and water level cup 5.
Reactant liquor maker to be tested also includes distilling apparatus, distilling apparatus includes splashproof bottle 11, digestive tube 12, acid solution or lye tank 32 and acid solution or lye pump 34, wherein, digestive tube 12 has held sample to be tested, the inlet of acid solution or lye pump 34 extend into acid solution or the bottom of lye tank 32 barrels by pipeline, the liquid outlet inlet by pipeline connection splashproof bottle 11, pump 34 is for by the sour suction splashproof bottle 11 in acid solution or lye tank 32.The first row steam ports of three-way valve passes through pipeline connection in the air intake of splashproof bottle 11, digestive tube is arranged on the lower section of splashproof bottle 11, its interior sample to be tested is through the acidifying of acid solution, then open three-way valve 15, the air intake making three-way valve 15 connects with first row steam ports, utilize steam to distill, sulfur dioxide is steamed from sample.Being provided with digestive tube by digestive tube at bit detector 18, it is the most in place that it is used for detecting digestive tube.The steam drain of splashproof bottle, needs during digestive tube waste discharge to close this valve in the air intake of steam pinch valve 19, the steam drain of steam pinch valve 19 air intake by pipeline connection heat exchanger in condenser by pipeline connection.
Distilling apparatus may also include nitrogen feedway, nitrogen feedway includes nitrogen cylinder 31, nitrogen cylinder is used for holding nitrogen, nitrogen cylinder passes through pipeline connection in digestive tube 12, its exit is provided with effusion meter 30, and it being provided with solenoid electric valve (not shown), flowmeter survey is flowed into the nitrogen amount in digestive tube, and solenoid electric valve is for controlling the amount being flowed in digestive tube.Sample to be tested in digestive tube, through the acidifying of acid solution, can distill in nitrogen atmosphere.
Distilling apparatus also includes that safety door 13 and safety door detect 17 in place, and safety door is arranged on the periphery of digestive tube, when preventing digestive tube from rupturing, causes the injury to personnel, and it is the most in place for detecting safety door that safety door detects 17 in place.
Distilling apparatus also includes waste discharge bottle 14, and its inlet passes through pipeline waste liquid barrel 36 by pipeline connection in digestive tube, liquid outlet, pipeline is provided with electromagnetic valve 16, after distillation terminates, the waste liquid in digestive tube is first drained in waste discharge bottle 14, is then drained into waste liquid barrel 36.The air intake of waste discharge bottle 14 passes through pipeline connection in the second row steam ports of three-way valve 15.
Reactant liquor maker to be tested also includes condenser 20, described condenser includes container, is arranged on container inside heat exchanger, the water inlet of container is connected to cool down water by pipeline, the pipeline of water inlet is provided with entering water electromagnetic valve 21, and it is provided with cooling-water temperature sensor, the outlet of container is communicated in cooling water storage tank, and ammonia is converted to reactant liquor to be tested, i.e. ammonia through cool condenser.
The control system of the fully-automatic analyzer that this utility model provides includes the control subsystem of the autonomous control subsystem of steam generator device, the autonomous control subsystem of distilling apparatus, the autonomous control subsystem of condensing unit and reaction unit.
Fig. 2 is the composition frame chart controlling subsystem of the vaporizer generating means that this utility model provides.As shown in Figure 2 in the autonomous control subsystem of steam generator device, liquid level sensor 45 is placed in the bottom of bucket 10, for detecting in bucket 10 whether have water, water level information is converted to electrical information by it, amplified device 54 amplifies, be converted to digital signal through A/D converter 55 after and and be supplied to processor 100, when there is no water during it detects bucket 10, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, simultaneously anhydrous in interface circuit 56 provides writings and image information with display bucket 10 to touch display screen 40, and point out user to add water as early as possible.
When needing to produce steam, processor 100 provides signal to driver 62 through photoisolator 51, so that the water inlet of three-way magnetic valve 7 and the first outlet are connected, disconnect with the second outlet, first outlet the most by the road, the water filling in distillation cup 1 of check valve, pipeline, be also injected into water in the distillation water level cup 5 that is connected of cup 1.Processor 100 provides signal so that electromagnetic valve 9 turns off to driver 64 through photoisolator 63.
And preprocessor provides signal to drive water pump 8 to work to driver 60 through photoisolator 59, the water in bucket 10 is pumped in distillation cup by water pump.Liquid level sensor 6 in water level cup 5 is used for detecting distillation water in the cup position, and water level information is converted to the most amplified device of electrical information 70 amplifies, A/D converter 71 is converted to digital signal and is supplied to processor 100, when the water distilled in cup reaches setting value, processor 100 provides signal so that water pump 8 quits work to driver 60 through photoisolator 59.Then, processor 100 provides signal to drive heater 67 to begin to warm up to driver 66 through photoisolator 65, now temperature sensor 3 detection is distilled the temperature of the steam in cup and temperature information is converted to electrical information, the most amplified device 50 amplifies, and is converted to digital signal through A/D converter 51 and is supplied to processor.Processor 100 controls the duty of heater 67 according to the information that temperature sensor 3 provides, and stops heating when the steam distilled in cup reaches the temperature and the pressure that set.Kick temperature detect switch (TDS) 4 is arranged in the circuit of heater 67, and when distilling cup and reaching the limit values, heater quits work, and prevents from distilling cup by dry combustion method.
The control subsystem of vaporizer generating means also includes clock circuit 58, is used for providing a system to clock signal.Also including that memorizer 57, memorizer 57 include that ROM and RAM, ROM are used for storing application program and data, RAM is for taking out application program and data and being temporarily stored in wherein from ROM.Additionally, also include power supply, being used for providing a system to electric energy, it is by switching the circuit board of access system, and switch is for controlling the break-make of power supply.
Fig. 3 is the composition frame chart controlling subsystem of the distilling apparatus that this utility model provides.As shown in Figure 3 in the autonomous control subsystem of distilling apparatus, liquid level sensor 43 is placed in the bottom of soda acid bucket 32, for detecting in soda acid bucket whether have water, liquid level information is converted to electrical information by it, amplified device 76 amplifies, be converted to digital signal through A/D converter 77 after and and be supplied to processor 100, when there is no solution during it detects soda acid bucket, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, give through interface circuit 56 simultaneously and touch aneroid during display screen provides writings and image information with display soda acid bucket 32, and point out user to add soda acid as early as possible.The side of digestive tube 12 it is placed at bit detector 18, the most in place for detecting digestive tube 12, information in place is converted to electrical information by it, amplified device 74 amplifies, be converted to digital signal through A/D converter 75 after and and be supplied to processor 100, when it is not in place, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, provides writings and image information the most in place with display digestive tube to touch display screen 40 through interface circuit 56 simultaneously.The side of safety door 13 it is placed at bit detector 17, anti-the most in place for detecting safety door, information in place is converted to electrical information by it, amplified device 72 amplifies, be converted to digital signal through A/D converter 73 after and and be supplied to processor 100, when it is not in place, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, provides writings and image information the most in place with display safety door to touch display screen through interface circuit 56 simultaneously.
When needing acid adding or alkali, processor 100 provides signal so that electromagnetic valve 6 turns off to driver 85 through photoisolator 84, and preprocessor provides signal to drive water pump 34 to work to driver 81 through photoisolator 80, molten in bucket 32 is pumped in splashproof bottle by pump 34.When the liquid in splashproof bottle reaches setting value, processor 100 provides signal so that water pump 34 quits work to driver 81 through photoisolator 80.
When needing to add steam, processor 100 provides signal to driver 83 through photoisolator 82, so that the air intake of three-way magnetic valve 15 and the first venthole are connected, disconnects with the second venthole, and the first soda pop mouth is by the road to splashproof bottle steam injection.
When needing to add water, processor 100 provides signal to driver 62 through photoisolator 51, so that the water inlet of three-way magnetic valve 7 is connected with the second outlet, and the first outlet disconnection, the second outlet is the most by the road, check valve, pipeline connect with splashproof bottle.And preprocessor provides signal to drive water pump 8 to work to driver 60 through photoisolator 59, the water in bucket 10 is pumped in splashproof bottle by water pump.
Arranging electromagnetic valve with splashproof bottle in the pipeline that nitrogen cylinder is connected, processor 100, through photoisolator and driver drives electromagnetic valve, opens it when needing to add nitrogen, it is not necessary to time be turned off.
When needs removal waste fluid, liquid level sensor 44 detects the liquid level information of waste liquid barrel, liquid level information is converted to the amplified device of electrical information 78 amplify, be converted to digital information through A/D converter after and and be supplied to processor, if the liquid level of waste liquid barrel is discontented with, processor provides information to drive electromagnetic valve 16 to open to driver 85 through photoisolator 84, and the waste liquid in digestive tube is drained in waste liquid barrel.If it is the fullest that liquid level sensor 44 detects waste liquid in waste liquid barrel, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, provides writings and image information the fullest with display waste liquid barrel to touch display screen through interface circuit 56 simultaneously.
The control subsystem of distilling apparatus also includes clock circuit 58, is used for providing a system to clock signal.Also including memorizer 57, memorizer includes that ROM and RAM, ROM are used for storing application program and data, and RAM is for taking out application program and data and being temporarily stored in wherein from ROM.Additionally, also include power supply, being used for providing a system to electric energy, it is by switching the circuit board of access system, and switch is for controlling the break-make of power supply.
Fig. 4 is the composition frame chart controlling subsystem of the condensing unit that this utility model provides.As shown in Figure 4 in the autonomous control subsystem of condensing unit, temperature sensor 22 detection cools down the temperature of water and temperature information is converted to electrical information, and the most amplified device 86 amplifies, and is converted to digital signal through A/D converter 87 and is supplied to processor.When ammonia condensation is become ammonia by needs, processor 100 gives the information of driver 89 offer through photoisolator 88, to drive electromagnetic valve 19 to open, simultaneous processor 100 gives the information of driver 91 offer through photoisolator 90, to drive electromagnetic valve 21 to open, ammonia carries out heat exchange with cooling water in a heat exchanger and is converted to ammonia.
The autonomous control subsystem of condensing unit also includes interface circuit 56 and is connected to the touch display screen 40 of processor 100 to interface circuit 56, touches display screen 40 for temperature information.The autonomous control subsystem of condensing unit also includes photoisolator 68, driver 69 and speaker 47, and processor provides signal to drive speaker sounding to driver 69 through photoisolator 68.
The autonomous control subsystem of condensing unit also includes clock circuit 58, is used for providing a system to clock signal.Also including memorizer 57, memorizer includes that ROM and RAM, ROM are used for storing application program and data, and RAM is for taking out application program and data and being temporarily stored in wherein from ROM.Additionally, also include power supply, being used for providing a system to electric energy, it is by switching the circuit board of access system, and switch is for controlling the break-make of power supply.
Fig. 5 is the composition frame chart controlling subsystem of the titration appratus that this utility model provides.As shown in Figure 5, in the control system of titration appratus, liquid level sensor 45 is placed in the bottom of bucket 43, for detecting in bucket 43 whether have water, water level information is converted to electrical information by it, amplified device 54 amplifies, be converted to digital signal through A/D converter 55 after and and be supplied to processor 100, when there is no water during it detects bucket 43, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, simultaneously anhydrous in interface circuit 56 provides writings and image information with display bucket 43 to touch display screen 40, and point out user to add water as early as possible.
Liquid level sensor 42 is placed in the bottom of absorbing liquid bucket 33, for detecting in absorbing liquid bucket 33 whether have absorbing liquid, liquid level information is converted to electrical information by it, amplified device 95 amplifies, be converted to digital signal through A/D converter 96 after and and be supplied to processor 100, when there is no absorbing liquid during it detects absorbing liquid bucket, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, give through interface circuit 56 simultaneously and touch aneroid during display screen provides writings and image information with display absorbing liquid bucket 32, and point out user liquid feeding as early as possible.
Liquid level sensor 41 is placed in the bottom of volumetric solution bucket 29, for detecting in volumetric solution liquid bucket whether have volumetric solution, liquid level information is converted to electrical information by it, amplified device 110 amplifies, be converted to digital signal through A/D converter 111 after and and be supplied to processor 100, when there is no volumetric solution during it detects volumetric solution bucket 29, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, give through interface circuit 56 simultaneously and touch aneroid during display screen 40 provides writings and image information with display volumetric solution bucket 29, and point out user as early as possible with volumetric solution.
When needs removal waste fluid, liquid level sensor 44 detects the liquid level information of waste liquid barrel 36, liquid level information is converted to the amplified device of electrical information 78 amplify, be converted to digital information through A/D converter 79 after and and be supplied to processor, if the liquid level of waste liquid barrel 36 is discontented with, processor provides information to open with driving electromagnetic valve 37 to driver 113 through photoisolator 112, and provides information so that pump 38 works to driver 101 through photoisolator 99, and the waste liquid in feeding device is drained in waste liquid barrel.
The side of feeding device it is placed at bit detector 92, the most in place for detecting feeding device, information in place is converted to electrical information by it, amplified device 93 amplifies, be converted to digital signal through A/D converter 94 after and and be supplied to processor 100, when it is not in place, processor 100 provides the signal of telecommunication to drive speaker 47 alert to driver 69 through photoisolator 68, provides writings and image information the most in place with display feeding device to touch display screen 40 through interface circuit 56 simultaneously.
When needing to add water, processor 100 provides signal to drive water pump 46 to work to driver 98 through photoisolator 97, water in bucket 43 is pumped in feeding device by water pump, pump-out determines according to user's arranging on touch display screen 40, the water needing filling first can be scaled unit of time by control system, the flow of water pump is x ml/s, then need to fill VWaterThe time of ml is VWater/ x=t (s), processor controls water pump and adds water tWater(s)。
When needing to add absorbing liquid, processor 100 provides signal to drive water pump 35 to work to driver 105 through photoisolator 104, absorbing liquid absorbed liquid pump 35 in absorbing liquid bucket 33 is pumped in feeding device, suction is received liquid measure and is determined according to user's arranging on touch display screen 40, the absorbing liquid needing filling first can be scaled unit of time by control system, the flow quantity that adds of absorption pump is x ml/s, then we need to fill VInhaleThe time of ml is VInhale/ x=t (s), processor controls water pump and adds water tInhale(s)。
When needing stirring, processor 100 provides signal to drive motor 24 to drive agitator to rotate in feeding device to driver 103 through photoisolator 102.
When needing titration or imbibition, processor 100 provides signal to drive piston to move in plunger tube to plunger motor 28 through photoisolator 108 and driver 109, proceeds by titration and imbibition.During imbibition, processor 100 provides signal to driver 107 through photoisolator 106, makes the first port of three-way valve 26 and the second port connect, and volumetric solution is drawn in plunger tube；During titration, making the second port of three-way valve and the 3rd port connect, the volumetric solution in plunger tube is added dropwise in feeding device.
The control system of the drop reaction device that this utility model provides also includes color sensor 25, it for being converted to electrical information and being supplied to amplifier 112 by the colouring information of the reactant liquor in feeding device, to amplifier 112, the information that color sensor 25 is provided is amplified and is supplied to A/D converter 113, the analog information inputted is converted to digital information and is supplied to processor 100 by A/D converter 113, and processor is according to three-way valve 26, plunger motor 28 and the duty of agitating device 24 during in feeding device, the situation of change of color controls titrator.Color sensor 25 is arranged on the outside of feeding device.
The control system of drop reaction device also includes clock circuit 58, is used for providing a system to clock signal.Also including memorizer 57, memorizer includes that ROM and RAM, ROM are used for storing application program and data, and RAM is for taking out application program and data and being temporarily stored in wherein from ROM.Additionally, also include power supply, being used for providing a system to electric energy, it is by switching the circuit board of access system, and switch is for controlling the break-make of power supply.
Parameter is modified settings by user by touching display screen, and described parameter includes that the quality of sample, the volume of water, volume, standard titration solution concentration and the nitrogen of absorption Digestive system (absorbing liquid) are scaled the coefficient etc. of protein.During work, processor scanning touches display screen, then control system is started working, processor injects absorbing liquid according to the absorbing liquid of the volume extraction V3 amount of the absorbing liquid set by the inlet of the lid at feeding device top, and inject water by water inlet, reactant liquor to be measured is injected in device by the 3rd port of the threeway of feeding device, burette is inserted into the second port of the threeway of liquid device, then add indicator at feeding device, start titration, when the color in feeding device changes, record the volume V1 of the standard acid that the reactant liquor to be tested being made up of sample is consumed.Then clean feeding device, the solution adding the blank sample set by indicator is injected in feeding device, when the color in feeding device changes, the volume recording standard acid consumption is V2, calculates the content of protein finally by following formula and shows in LCDs by result:
In formula:
The content of protein in X sample, unit is gram every hectogram (g/100 g)；
V1 reactant liquor to be tested consumes sulphuric acid or the volume of normal hydrochloric acid volumetric solution, and unit is milliliter (mL)；
V2 reagent blank sample consumes sulphuric acid or the volume of normal hydrochloric acid volumetric solution, and unit is milliliter (mL)；
The volume of V3 absorbing liquid, unit is milliliter (mL)；
C sulphuric acid or normal hydrochloric acid acidometric titration solution concentration, unit is mole every liter (mol/L)；
0.0140 1.0 mL sulphuric acid [c (1/2H2SO4)=1.000 mol/L] or the quality of hydrochloric acid [c (HCl)=1.000 mol/L] nitrogen that standard titration solution is suitable, unit is gram (g)；
The quality of m sample, unit is gram (g)；
F nitrogen is scaled the coefficient of protein.General food is 6.25；Pure newborn and pure milk product is 6.38；Flour is 5.70；Semen Maydis, Sorghum vulgare Pers. are 6.24；Semen arachidis hypogaeae is 5.46；Rice is 5.95；Semen sojae atricolor and roughly processed product thereof are 5.71；Soy protein products is 6.25；Meat and meat products are 6.25；Fructus Hordei Vulgaris, Semen setariae, Herba bromi japonici, naked barley are 5.83；Semen Sesami, Helianthi are 5.30；Compound prescription food is 6.25.
The control subsystem of the autonomous control subsystem of above-mentioned steam generator device, the autonomous control subsystem of distilling apparatus, the autonomous control subsystem of condensing unit and reaction unit can share a processor, speaker, touch display screen, memorizer and clock circuit, they will make a control circuit, it is also possible to individually make control circuit.This utility model is described by functional separation for the sake of being intended merely to more understand.
This utility model is described in detail above in association with accompanying drawing, but those of ordinary skill in the art it should be known that description is only for explaining claims.But protection domain of the present utility model is not limited to description.Any those familiar with the art in the technical scope that this utility model discloses, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. a fully-automatic analyzer, it is characterized in that, comprising: absorbing liquid bucket (33), absorption liquid pump (35), bucket (10), the first water pump, reactant liquor maker to be tested, reactor (23), volumetric solution bucket (29), titrator and control system, wherein, the liquid inlet absorbing liquid pump extend into the bottom of absorbing liquid bucket (33) by pipeline, liquid outlet, is used for providing absorbing liquid in reactor in reactor by pipeline connection；The liquid inlet of the first water pump extend into the bottom of bucket (10) by pipeline, and liquid outlet, is used for providing water in reactor in reactor by pipeline connection；Reactant liquor maker to be tested is communicated in reactor, for providing reactant liquor to be tested in reactor；Titrator is by pipeline connection in reactor, and for providing volumetric solution in reactor, control system control absorbs liquid pump and the working time of the first water pump, to provide set quantitative absorbing liquid and water to reactor；Reactor (23) also includes color sensor, color sensor is the change of color in test reactor, and the change information of color is supplied to control system, control system controls the duty of titrator according to the change letter of color, thus records the amount of required volumetric solution.
Fully-automatic analyzer the most according to claim 1, it is characterised in that described reactor includes feeding device and the agitator (24) being arranged in feeding device.
Fully-automatic analyzer the most according to claim 1, it is characterized in that, titrator includes titrating three-way valve (26), plunger tube (27), plunger motor (28), wherein, first end of titration three-way valve passes through pipeline connection in reactor, second end drives in plunger tube piston movement in volumetric solution bucket (29), three-terminal link pipeline connection in plunger tube (27), plunger motor by pipeline connection.
Fully-automatic analyzer the most according to claim 1, it is characterized in that, reactant liquor maker to be tested includes steam generator, described steam generator include distill cup (1), be arranged on distillation cup in add heat pipe (2) and the second water pump, the water inlet of the second water pump by pipeline connection in bucket, outlet by pipeline connection in distill cup water inlet.
Fully-automatic analyzer the most according to claim 4, it is characterized in that, reactant liquor maker to be tested also includes digestive tube (12), acid solution or lye tank (32), acid solution or lye pump (34) and nitrogen cylinder (30), wherein, the inlet of acid solution or lye pump (34) passes through pipeline connection in acid solution or lye tank (32), liquid outlet, is used for providing acid solution or alkali liquor to digestive tube in digestive tube by pipeline connection；The steam drain of the steam that distillation cup produces is communicated in the first port of three-way valve, second port of three-way valve passes through pipeline connection in digestive tube, the third connectivity mouth of three-way valve passes through pipeline connection in waste discharge bottle, sample to be tested in digestive tube, in blanket of nitrogen, carries out disappearing with acid or alkali liquor under the effect of steam and boils the gas created containing reactant to be tested.
Fully-automatic analyzer the most according to claim 5, it is characterized in that, reactant liquor maker to be tested also includes condenser, and condenser includes heat exchanger, the steam drain of digestive tube is connected by the air intake that pipeline is cold with heat exchanger, and the leakage fluid dram of heat exchanger passes through pipeline connection in reactor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051664.7U CN205506845U (en) | 2015-12-16 | 2015-12-16 | Full autoanalyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051664.7U CN205506845U (en) | 2015-12-16 | 2015-12-16 | Full autoanalyzer |
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| CN205506845U true CN205506845U (en) | 2016-08-24 |
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| CN201521051664.7U Expired - Fee Related CN205506845U (en) | 2015-12-16 | 2015-12-16 | Full autoanalyzer |
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| CN (1) | CN205506845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353156A (en) * | 2015-12-16 | 2016-02-24 | 济南海能仪器股份有限公司 | Full-automatic analyzer |
| CN108020546A (en) * | 2017-12-28 | 2018-05-11 | 吉林省电力科学研究院有限公司 | A kind of Chemical Cleaning and Passivation film quality check meter, test liquid and application method |
| CN109030713A (en) * | 2018-08-13 | 2018-12-18 | 苏州安纳赛分析仪器有限公司 | A kind of integrated form content of sulfur dioxide determining instrument |
-
2015
- 2015-12-16 CN CN201521051664.7U patent/CN205506845U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353156A (en) * | 2015-12-16 | 2016-02-24 | 济南海能仪器股份有限公司 | Full-automatic analyzer |
| CN108020546A (en) * | 2017-12-28 | 2018-05-11 | 吉林省电力科学研究院有限公司 | A kind of Chemical Cleaning and Passivation film quality check meter, test liquid and application method |
| CN108020546B (en) * | 2017-12-28 | 2020-11-06 | 吉林省电力科学研究院有限公司 | Quality tester for chemical cleaning passivation film, testing solution and using method |
| CN109030713A (en) * | 2018-08-13 | 2018-12-18 | 苏州安纳赛分析仪器有限公司 | A kind of integrated form content of sulfur dioxide determining instrument |
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Address after: 250101 Shandong city of Ji'nan province high tech Zone ten Road No. 7000 Han Yu Valley A3 block 1 building fourth layer Patentee after: Jinan Hanon Instruments Co., Ltd. Address before: Tianchen Avenue high tech Zone of Ji'nan City, Shandong Province, No. 677 250101 Patentee before: Jinan Hanon Instruments Co., Ltd. |
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