CN205809024U - A kind of azotometer - Google Patents
A kind of azotometer Download PDFInfo
- Publication number
- CN205809024U CN205809024U CN201620735179.XU CN201620735179U CN205809024U CN 205809024 U CN205809024 U CN 205809024U CN 201620735179 U CN201620735179 U CN 201620735179U CN 205809024 U CN205809024 U CN 205809024U
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- CN
- China
- Prior art keywords
- system module
- titration
- gas
- azotometer
- plugboard
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of azotometer, including housing, described housing is provided with titration system module, procapsid system module, vapour system module and control system module;Described titration system module include titration cup, in titration cup the device of titrimetric standard Titrable acid and agitating device in titration process;Described procapsid system module includes disappearing and boils pipe, gas-liquid separator and condensing unit, described disappear boil pipe connect with gas-liquid separator, the gas outlet of described gas-liquid separator connects with condensing unit, is condensed into liquid from the gas-liquid separator gas outlet condensed device of expellant gas and enters titration cup;Described vapour system module includes boiling steam generator, acid liquid device that pipe connects with disappearing, adding alkali liquor device and waste liquid discharge device;Described control system module includes power supply and the CPU being connected with power supply.The components and parts of existing azotometer have been carried out modularity, and compact conformation is reasonable.
Description
Technical field
This utility model relates to the technical field of Kjeldahl's method equipment, particularly a kind of azotometer.
Background technology
Kjeldahl's method is to measure a kind of method of total nitrogen content in compound or mixture, is i.e. having the condition of catalyst
Under, with concentrated sulphuric acid sample digestion, organic nitrogen is converted to inorganic ammonium salt, the most in the basic conditions ammonium salt is converted into ammonia, ammonia
With vapor distillation out, with standard acidometric titration after condensation, it is possible to calculate the nitrogen quantity in sample.
Azotometer of the prior art exists very many wires, as connected the wire of electromagnetic valve and control system, holds
Easily causing connection confusion, and existing azotometer modularity is poor, various components and parts mix, and install and investigate inconvenience.This
In place of being exactly the deficiencies in the prior art.
Utility model content
Technical problem to be solved in the utility model, it is simply that for the deficiency existing for prior art, and provide a kind of
Azotometer, component moduleization configures, compact conformation.
This programme is achieved by the following technical measures: a kind of azotometer, including housing, described housing is provided with
Titration system module, procapsid system module, vapour system module and control system module;
Described titration system module include titration cup, in titration cup titrimetric standard Titrable acid device and for titrating
During agitating device;
Described procapsid system module includes disappearing and boils pipe, gas-liquid separator and condensing unit, described in disappear boil pipe divide with gas-liquid
Connecting from device, the gas outlet of described gas-liquid separator connects with condensing unit, from gas-liquid separator gas outlet expellant gas warp
Condensing unit is condensed into liquid and enters in titration cup;
Described vapour system module include with disappear boil steam generator, acid liquid device that pipe connects, add alkali liquor device and
Waste liquid discharge device;
Described control system module includes power supply and the CPU being connected with power supply.
Preferably, described vapour system module is provided with integral wire plugboard I, described control system module is arranged
Having the integral wire plugboard II electrically connected with CPU, the interface on described integral wire plugboard I is led with integrated by wire
On line plugboard II, corresponding interface connects.Use the technical program, facilitate quickly connecting and malfunction elimination of wire.
Preferably, described titration system module is provided with integral wire plugboard III, described control system module sets
Being equipped with the integral wire plugboard II electrically connected with CPU, the interface on described integral wire plugboard III passes through wire and collection
Corresponding interface on wire plugboard II is become to connect.Use the technical program, facilitate quickly connecting and malfunction elimination of wire.
Preferably, described titration system module is additionally provided with light and analyzes circuit.Use the technical program, described light analysis
Circuit is used to detect solution colour change in titration cup, when the color of solution changes in titration cup, the light of instrument
Analyze electric circuit inspection to the signal of telecommunication can change therewith, determine titration color by detecting the change of this signal of telecommunication
Terminal.
Preferably, described agitating device is Pneumatic mixing device, electric mixing device or magnetic stirring apparatus.
Preferably, described vapour system module also includes the water level bottle connected with steam generator.Use the technical program,
Arrange the water that water level bottle is prevented from steam generator to dryout, it is ensured that steam generator has water all the time.
The beneficial effects of the utility model are appreciated that from above-mentioned technical scheme: a kind of azotometer, including housing, described
Titration system module, procapsid system module, vapour system module and control system module it is provided with on housing;
Described titration system module include titration cup, in titration cup titrimetric standard Titrable acid device and for titrating
During agitating device;
Described procapsid system module includes disappearing and boils pipe, gas-liquid separator and condensing unit, described in disappear boil pipe divide with gas-liquid
Connecting from device, the gas outlet of described gas-liquid separator connects with condensing unit, from gas-liquid separator gas outlet expellant gas warp
Condensing unit is condensed into liquid and enters in titration cup;
Described vapour system module include with disappear boil steam generator, acid liquid device that pipe connects, add alkali liquor device and
Waste liquid discharge device;
Described control system module includes power supply and the CPU being connected with power supply.
Using the technical program, the components and parts of existing azotometer have been carried out modularity, compact conformation is reasonable.
As can be seen here, this utility model compared with prior art, has substantive distinguishing features and progress, its useful effect implemented
Fruit is also apparent from.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is I-I sectional structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of vapour system module;
Fig. 4 is I-I sectional structure schematic diagram in Fig. 3;
Fig. 5 is II-II sectional structure schematic diagram in Fig. 3;
Fig. 6 is III-III sectional structure schematic diagram in Fig. 3;
Fig. 7 is the structural representation one of titration system module;
Fig. 8 is the structural representation two of titration system module;
Fig. 9 is I-I sectional structure schematic diagram in Fig. 7;
Figure 10 is the structural representation one of procapsid module;
Figure 11 is the structural representation two of procapsid module;
Figure 12 is the structural representation of control system module.
In figure: 1-housing, 2-vapour system module, 2.1-water level bottle, 2.2-steam generator, 2.3-acid liquid device,
2.4-adds alkali liquor device, 2.5-waste liquid discharge device, 2.6-integral wire plugboard I, 3-titration system module, and 3.1-titrates
Cup, 3.2-agitating device, 3.3-integral wire plugboard III, 3.4-light analysis circuit, the device of 3.5-titrimetric standard Titrable acid,
4-procapsid system module, 4.1-gas-liquid separator, 4.2-disappears and boils pipe, 4.3-condensing unit, 5-control system module, 5.1-electricity
Source, 5.2-CPU, 5.3-integral wire plugboard II.
In order to be illustrated more clearly that the technical solution of the utility model, the accompanying drawing used required in describing will be made below
Introduce simply, it should be apparent that, the accompanying drawing in describing below is only embodiments more of the present utility model, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Detailed description of the invention
For making utility model purpose of the present utility model, feature, the advantage can be the most obvious and understandable, below will fortune
With specific embodiment and accompanying drawing, the technical scheme of this utility model protection is clearly and completely described, it is clear that below
Described embodiment is only a part of embodiment of this utility model, and not all embodiment.Based on the reality in this patent
Execute example, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, all belong to
Scope in this patent protection.
A kind of azotometer, including housing 1, described housing 1 is provided with titration system module 3, procapsid system module 4,
Vapour system module 2 and control system module 5;
Described titration system module 3 include titration cup 3.1, in titration cup 3.1 device 3.5 of titrimetric standard Titrable acid with
And the agitating device 3.2 in titration process;Described agitating device 3.2 can be selected for pneumatic stirring, electric stirring or magnetic force and stirs
Mix, the device 3.5 of described titrimetric standard Titrable acid uses peristaltic pump or syringe pump add standardized titration in titration cup 3.1
Acid.
Described procapsid system module 4 includes disappearing and boils pipe 4.2, gas-liquid separator 4.1 and condensing unit 4.3, described in disappear and boil
Pipe 4.2 connects with gas-liquid separator 4.1, and the gas outlet of described gas-liquid separator 4.1 connects with condensing unit 4.3, divides from gas-liquid
It is condensed into liquid from the device 4.1 gas outlet condensed device of expellant gas 4.3 to enter in titration cup 3.1;Described condensing unit 4.3
For condensing tube, in condensing tube, circulation is passed through condensed water and condenses the gas gone out from gas-liquid separator separates.
Described vapour system module 2 includes steam generator 2.2, acid liquid device 2.3, adds alkali liquor device 2.4 and waste liquid
Tapping equipment 2.5, described steam generator 2.2, acid liquid device 2.3, adds alkali liquor device 2.4 and waste liquid discharge device 2.5 is equal
Boil pipe 4.2 connect with disappearing;Described vapour system module 2 also includes the water level bottle 2.1 connected with steam generator 2.2, arranges water
The water that position bottle 2.1 is prevented from steam generator 2.2 dryouies, it is ensured that have water in steam generator 2.2 all the time.
Described control system module 5 includes power supply 5.1 and the CPU5.2 being connected with power supply 5.1.
In this programme, described vapour system module 2 is provided with integral wire plugboard I 2.6, described control system mould
The integral wire plugboard II 5.3 electrically connected with CPU5.2, the grafting on described integral wire plugboard I 2.6 it is provided with on block 5
Mouth is connected with corresponding interface on integral wire plugboard II 5.3 by wire.Fast and easy connects and malfunction elimination.Described
Element all corresponding with the integral wire plugboard I 2.6 interface electrical connection needing CPU5.2 to control in vapour system module 2.
In this programme, described titration system module 3 is provided with integral wire plugboard III 3.3, described control system
The integral wire plugboard II 5.3 electrically connected with CPU5.2 it is provided with, on described integral wire plugboard III 3.3 in module 5
Interface is connected with corresponding interface on integral wire plugboard II 5.3 by wire, and fast and easy connects and malfunction elimination.
The element needing CPU5.2 to control in described titration system module 3 all corresponding with integral wire plugboard III 3.3 interface electricity
Connect.
Preferably, described titration system module 3 being additionally provided with light and analyzes circuit 3.4, it is to use that described light analyzes circuit 3.4
Detecting solution colour change in titration cup 3.1, when in titration cup 3.1, the color of solution changes, the light of instrument divides
The signal of telecommunication that analysis circuit 3.4 detects can change therewith, determines titration color by detecting the change of this signal of telecommunication
Terminal.
Compound to be detected or mixture being placed on disappears boils in pipe 4.2, under conditions of having catalyst, passes through acid adding
Liquid device 2.3 boils addition concentrated sulphuric acid in pipe 4.2 to disappearing, and with concentrated sulphuric acid sample digestion, organic nitrogen is converted to inorganic ammonium salt, so
Boil addition alkali liquor in pipe 4.2 by plus-minus liquid device 2.4 to disappearing afterwards, regulate pH value, in the basic conditions ammonium salt is converted into ammonia,
The steam that steam generator 2.2 produces enters to disappear to boil and blows in pipe 4.2 that boiling disappears boils the liquid in pipe 4.2, and making disappears boils the liquid in pipe 4.2
Body boiling rolling enters in gas-liquid separator 4.1, and the isolated gas of gas trap 4.1 is through the effect of condensing unit 4.3
Under be condensed into liquid and enter in titration cup 3.1, in titration cup 3.1, add standard by the device 3.5 of titrimetric standard Titrable acid
Titrable acid, titrates with standardized titration acid, after having used, boils the waste liquid in pipe 4.2 by disappearing by waste liquid discharge device 2.5
Discharge.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, identical similar portion reference mutually between each embodiment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with the feature of features of novelty, creativeness.
Claims (6)
1. an azotometer, is characterized in that: include housing, and described housing is provided with titration system module, procapsid system mould
Block, vapour system module and control system module;
Described titration system module include titration cup, in titration cup titrimetric standard Titrable acid device and for titration process
In agitating device;
Described procapsid system module includes disappearing and boils pipe, gas-liquid separator and condensing unit, described in disappear boil pipe and gas-liquid separator
Connection, the gas outlet of described gas-liquid separator connects with condensing unit, and from gas-liquid separator gas outlet, expellant gas is condensed
Device is condensed into liquid and enters in titration cup;
Described vapour system module includes boiling steam generator, acid liquid device that pipe connects with disappearing, adding alkali liquor device and waste liquid
Tapping equipment;
Described control system module includes power supply and the CPU being connected with power supply.
Azotometer the most according to claim 1, is characterized in that: be provided with integral wire grafting in described vapour system module
Plate I, described control system module is provided with the integral wire plugboard II electrically connected with CPU, described integral wire plugboard I
On interface connected with corresponding interface on integral wire plugboard II by wire.
Azotometer the most according to claim 2, is characterized in that: be provided with integral wire grafting in described titration system module
Plate III, described control system module is provided with the integral wire plugboard II electrically connected with CPU, described integral wire plugboard
Interface on III is connected with corresponding interface on integral wire plugboard II by wire.
Azotometer the most according to claim 3, is characterized in that: is provided with light in described titration system module and analyzes circuit.
Azotometer the most according to claim 3, is characterized in that: described agitating device is Pneumatic mixing device, electric stirring
Device or magnetic stirring apparatus.
Azotometer the most according to claim 1, is characterized in that: described vapour system module also includes with steam generator even
Logical water level bottle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620735179.XU CN205809024U (en) | 2016-07-13 | 2016-07-13 | A kind of azotometer |
Applications Claiming Priority (1)
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CN201620735179.XU CN205809024U (en) | 2016-07-13 | 2016-07-13 | A kind of azotometer |
Publications (1)
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CN205809024U true CN205809024U (en) | 2016-12-14 |
Family
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CN201620735179.XU Expired - Fee Related CN205809024U (en) | 2016-07-13 | 2016-07-13 | A kind of azotometer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2016
- 2016-07-13 CN CN201620735179.XU patent/CN205809024U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170713 |