CN210243593U

CN210243593U - Full-automatic fluorine chlorine tester

Info

Publication number: CN210243593U
Application number: CN201920942020.9U
Authority: CN
Inventors: Xing Xin; 辛星; Jiangfu Wang; 王江富
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-03
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a full-automatic fluorine chlorine apparatus, including the part of hydrolysising and titrating the part, the part of hydrolysising divide into switch, pilot lamp, liquid crystal touch-sensitive screen, the pipe of hydrolysising, air inlet, send a kind pole setting, flowmeter, advance the steam vent, send a kind mechanism, barometer, oxygen cylinder, heating furnace module, control mainboard, the part of titrating include peristaltic pump, fluorine ion electrode, chloride ion electrode, peristaltic pipe, the pipe of hydrolysising have two, locate the partial one side of hydrolysising of apparatus, the air inlet with advance the steam vent and locate the both sides of hydrolysising the pipe. The tester is designed based on a high-frequency induction electric furnace method, aiming at the prior art, the manual workload is large, and one sample is made at one time, so that the time and the labor are wasted; the tester can realize one-time feeding of two samples, can make two samples in the same time, and has the advantages of simple and convenient operation, less interfering ions, short testing time and accurate testing result.

Description

Full-automatic fluorine chlorine tester

Technical Field

The utility model relates to a coal quality analysis chemical examination field specifically indicates a full-automatic fluorine chlorine apparatus.

Background

Most of the existing sample conveying methods are manual sample conveying, a rubber plug is sealed manually, one sample is conveyed at a time, the manual operation is complicated, the sampling and sample preparation errors are far larger than the assay errors, the sampling and sample preparation errors are the links which most easily generate the human errors, the labor intensity of operators is high, the safety is poor, manual titration is performed, the calculation is complicated, most of the existing instruments have good stability in the initial stage, and after the existing instruments are used for a period of time, the water filling amount becomes unstable due to the reasons of contamination of sensors or pipelines and the like, so that the measurement results have large errors.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a full-automatic fluorine chlorine tester to above problem.

In order to solve the technical problem, the utility model provides a technical scheme does: a full-automatic fluorine chlorine determinator comprises a hydrolysis part and a titration part, wherein the hydrolysis part comprises a power switch, an indicator lamp, a liquid crystal touch screen, a hydrolysis tube, an air inlet, a sample feeding rod, a sample feeding upright rod, a flowmeter, a steam inlet, a sample feeding mechanism, a gas pressure meter, an oxygen cylinder, a heating furnace module and a control mainboard, the titration part comprises a peristaltic pump, a fluorine ion electrode, a chlorine ion electrode and a peristaltic tube, the power switch is arranged on a panel at one end of the hydrolysis part of the determinator, the liquid crystal touch screen is arranged on a panel at one end of the hydrolysis part of the determinator, the indicator lamp is arranged at one side of the liquid crystal touch screen, the flowmeter is arranged at the lower right corner of the hydrolysis part of the determinator, the hydrolysis tubes are arranged at one side of the hydrolysis part of the determinator, the air inlet and the steam inlet are arranged at two sides of the hydrolysis tube, and the air inlet and the steam inlet are externally connected with a hose, send appearance pole one end to locate in the hydrolysis tube for the screw thread, the other end uses screw fastening connection with sending appearance pole setting, send appearance pole setting one end and send appearance mechanism welded fastening, send appearance mechanism's the other end to be connected to in the apparatus, the top of oxygen cylinder be equipped with the valve of spiral, and the screw thread spiral fastening on barometer one end and the valve, be equipped with the hose connection between the other end and the apparatus, the heating furnace module adopt energy-conserving ceramic fiber furnace, locate the interior region of apparatus, and with the control mainboard of apparatus between electric connection control, peristaltic pump, fluorine ion electrode, chlorine ion electrode all with computer mainframe interconnect, the peristaltic pipe is located hydrolysis part and is titrated between the part.

The liquid crystal touch screen adopts a Chinese 7-inch liquid crystal touch screen for displaying, displays the temperature, the sample sending position and the sample sending time in real time, and has friendly interface and simple operation.

The furnace temperature of the heating furnace module arranged in the tester adopts PID to control the furnace flow, the temperature control precision is high, and the service life of the carbon silicon tube is effectively prolonged.

The heating furnace module adopts an energy-saving ceramic fiber hearth, so that the heat preservation and the energy saving are remarkable.

The hydrolysis tube is a double-tube structure, and can be used for simultaneously feeding two samples and simultaneously preparing fluorine and chlorine or parallel samples of the same sample.

The sample feeding mechanism is a spiral stainless steel mechanism, and the sample feeding distance, the sample feeding position and the sample feeding speed can be adjusted and set according to the process requirements.

The fluorine ion electrode and the chlorine ion electrode are imported high-precision digital electrodes, so that the accuracy of the experiment is ensured.

The control mainboard is a processing control system designed based on FGPA, the heating rate can be adjusted at will, the sample is fed and discharged fully automatically, the rubber plug is sealed automatically, the rubber plug is opened automatically, the evaporation time and the evaporation capacity can be set freely at will, the steam is stable, and the service life is long.

The titration part is internally provided with software, fluorine and chlorine can be automatically titrated and automatically calculated, and the measurement result is automatically generated, so that the complicated titration and calculation process of a user is avoided.

Compared with the prior art, the utility model the advantage lie in: aiming at the prior art, the manual workload is large, and one sample is made at one time, which wastes time and labor; the tester can feed two samples at a time and can make two samples in the same time, thereby improving the working efficiency. The tester is designed based on a high-frequency induction electric furnace method, fuel coal and a magnesium oxide combustion improver are fully mixed, and after the fuel coal and the magnesium oxide combustion improver are fully combusted in the high-frequency induction electric furnace, the solution absorbs generated flue gas to prepare an ionic solution.

Drawings

Fig. 1 is a schematic structural diagram of a full-automatic fluorine-chlorine measuring instrument.

As shown in the figure: 1. the device comprises a power switch, 2, an indicator light, 3, a liquid crystal touch screen, 4, a hydrolysis tube, 5, an air inlet, 6, a sample feeding rod, 7, a sample feeding upright rod, 8, a flowmeter, 9, a steam inlet, 10, a sample feeding mechanism, 11, a barometer, 12, an oxygen bottle, 13, a heating furnace module, 14, a control mainboard, 15, a peristaltic pump, 16, a fluorine ion electrode, 17, a chlorine ion electrode, 18 and a peristaltic tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when the concrete implementation, a full-automatic fluorine chlorine apparatus, including the part of hydrolysising and titrating the part, the part of hydrolysising divide into switch 1, pilot lamp 2, liquid crystal touch-sensitive screen 3, hydrolysis tube 4, air inlet 5, send appearance pole 6, send appearance pole setting 7, flowmeter 8, advance steam port 9, send appearance mechanism 10, barometer 11, oxygen cylinder 12, heating furnace module 13, control mainboard 14, the titrating part include peristaltic pump 15, fluoride ion electrode 16, chloride ion electrode 17, peristaltic tube 18, switch 1 locate the one end panel of the part of hydrolysising of apparatus, liquid crystal touch-sensitive screen 3 locate on one end panel of the part of hydrolysising of apparatus, pilot lamp 2 locate one side of liquid crystal touch-sensitive screen 3, flowmeter 8 locate the lower right corner of the part of hydrolysising of apparatus, hydrolysis tube 4 have two, locate one side of the part of hydrolysising of apparatus, the air inlet 5 and the steam inlet 9 are arranged at two sides of the hydrolysis pipe 4, the air inlet 5 and the steam inlet 9 are externally connected with a hose, one end of the sample feeding rod 6 is arranged in the hydrolysis tube 4 in a threaded manner, the other end is fixedly connected with the sample feeding upright rod 7 by screws, one end of the sample feeding upright rod 7 is welded and fixed with the sample feeding mechanism 10, the other end of the sample feeding mechanism 10 is connected into a measuring instrument, the top end of the oxygen cylinder 12 is provided with a spiral valve, one end of the air pressure meter is screwed and fastened with the thread on the valve, the other end is connected with the measuring instrument through a hose, the heating furnace module 13 adopts an energy-saving ceramic fiber hearth and is arranged in the inner area of the tester, and the peristaltic pump 15, the fluorine ion electrode 16 and the chlorine ion electrode 17 are all connected with a computer host, and the peristaltic tube 18 is arranged between the hydrolysis part and the titration part.

The liquid crystal touch screen 3 adopts a Chinese 7-inch liquid crystal touch screen for displaying, displays the temperature, the sample sending position and the sample sending time in real time, and has friendly interface and simple operation.

The furnace temperature of the heating furnace module 13 arranged in the tester adopts PID to control the furnace flow, the temperature control precision is high, and the service life of the carbon silicon tube is effectively prolonged.

The hydrolysis tube 4 has a double-tube structure, and can be used for simultaneously feeding two samples and simultaneously preparing fluorine and chlorine or parallel samples of the same sample.

The sample feeding mechanism 10 is a spiral stainless steel mechanism, and the sample feeding distance, the sample feeding position and the sample feeding speed can be adjusted and set according to the process requirements.

The fluorine ion electrode 16 and the chlorine ion electrode 17 are imported high-precision digital electrodes, so that the accuracy of the experiment is ensured.

The control main board 14 is a processing control system designed based on FGPA, the heating rate can be adjusted at will, the sample is fed and discharged fully automatically, the rubber plug is sealed automatically, the rubber plug is opened automatically, the evaporation time and the evaporation amount can be set freely at will, the steam is stable, and the service life is long.

The utility model discloses a theory of operation: the automatic sample introduction and automatic exit are realized by driving a linear track and a lead screw to rotate forwards and backwards by a servo motor in the tester, the rotating speed, the advancing time, the staying time and the staying position of the motor are written in under the program control, an electronic fumigator is adopted in the tester to emit steam, a liquid receiving device in the tester is a cylinder made of organic glass and provided with a knob cover, a pipe connected with the bottom by 5mm is arranged in the tester, two conical flasks can pass through a connecting device of two plugs and can be simultaneously inserted into 2 quartz hydrolysis tubes, and a double-feeding mechanism designed on the right side is adopted to realize the simultaneous feeding of 2 samples so as to obtain the aim of one-time working efficiency, the titration device has higher requirement on a laboratory technician in the use process, especially 0.05ml in the process of calibrating a curve of chlorine ions is not well controlled, an inverse function is needed in the calculation of fluorine ions, and the problem is solved, the level of a popular basic laboratory technician can be changed into an automatic titration device, a calculation formula is written in a computer program, the operation of the laboratory technician is convenient, a fluorine ion computer program can control a peristaltic pump to work and record the titration amount, meanwhile, the millivolt value of an electrode of an ion meter is read, the interface displays the calibration of the slopes of 1ml, 3ml, 5ml, 7ml and 10ml, the sample number, the sample quality, the moisture and the data are input, the concentration is input, the calculation formula automatically collects the concentration calculation during calculation, the stability of the electrode is automatically judged after starting, then the titration is started, the titration is automatically stopped when the titration reaches 20-40ml, the final numerical value is read after stirring for one minute, the fluorine ion result is calculated, and the dry basis result is calculated; the chloride ion computer program can control the peristaltic pump to work and record the titration amount, simultaneously read the millivolt value of the electrode of the ion meter, display the interface, calibrate the electric potential, calibrate the dosage, code the sample, sample quality, water content, input the data, and input the concentration, automatically collect the concentration calculation by a calculation formula during calculation, automatically judge the stability of the electrode after starting, then start titration, automatically finish titration to the end point potential, read the final value after stirring for one minute to calculate the chloride ion result and calculate the dry basis result, and correct the real result according to the deviation of the end point potential.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless a limitation is explicitly stated.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A full-automatic fluorine chlorine tester comprises a hydrolysis part and a titration part, wherein the hydrolysis part is divided into a power switch (1), an indicator lamp (2), a liquid crystal touch screen (3), a hydrolysis tube (4), an air inlet (5), a sample feeding rod (6), a sample feeding upright rod (7), a flow meter (8), a steam inlet (9), a sample feeding mechanism (10), a gas pressure gauge (11), an oxygen cylinder (12), a heating furnace module (13) and a control main board (14), the titration part comprises a peristaltic pump (15), a fluorine ion electrode (16), a chlorine ion electrode (17) and a peristaltic tube (18), the power switch (1) is arranged on one end panel of the hydrolysis part of the tester, the liquid crystal touch screen (3) is arranged on one end panel of the hydrolysis part of the tester, the indicator lamp (2) is arranged on one side of the liquid crystal touch screen (3), and the flow meter (8) is arranged at the lower right corner of the hydrolysis part of the tester, the utility model discloses a hydrolysis device of oxygen gas, including hydrolysis pipe (4), gas inlet (5) and steam inlet (9) are located the both sides of hydrolysis pipe (4), gas inlet (5) and the external hose of steam inlet (9), send appearance pole (6) one end screw thread to locate in hydrolysis pipe (4), the other end and send appearance pole setting (7) to use screw fastening to be connected, send appearance pole setting (7) one end and send appearance mechanism (10) welded fastening, send the other end of appearance mechanism (10) to be connected to in the apparatus, the top of oxygen cylinder (12) be equipped with the valve of spiral, and the screw thread screw fastening on barometer one end and the valve, be equipped with the hose connection between the other end and the apparatus, heating furnace module (13) adopt energy-conserving ceramic fiber furnace, locate the interior region of apparatus, and the control mainboard (14) of apparatus between electric connection control, the peristaltic pump (15), the fluorine ion electrode (16) and the chlorine ion electrode (17) are connected with a computer host, and the peristaltic tube (18) is arranged between the hydrolysis part and the titration part.

2. The automatic fluorine chlorine tester according to claim 1, wherein: the liquid crystal touch screen (3) adopts a Chinese 7-inch liquid crystal touch screen for displaying, and displays the temperature, the sample sending position and the sample sending time in real time.

3. The automatic fluorine chlorine tester according to claim 1, wherein: the furnace temperature of the heating furnace module (13) arranged in the tester adopts PID to control the furnace flow.

4. The automatic fluorine chlorine tester according to claim 1, wherein: the hydrolysis pipe (4) is of a double-pipe structure.

5. The automatic fluorine chlorine tester according to claim 1, wherein: the sample feeding mechanism (10) is a spiral stainless steel mechanism.

6. The automatic fluorine chlorine tester according to claim 1, wherein: the control main board (14) is a processing control system designed based on FGPA.

7. The automatic fluorine chlorine tester according to claim 1, wherein: the fluorine ion electrode (16) and the chlorine ion electrode (17) are imported high-precision digital electrodes.