CN217766208U - Full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement - Google Patents
Full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement Download PDFInfo
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- CN217766208U CN217766208U CN202221870391.9U CN202221870391U CN217766208U CN 217766208 U CN217766208 U CN 217766208U CN 202221870391 U CN202221870391 U CN 202221870391U CN 217766208 U CN217766208 U CN 217766208U
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Abstract
The utility model discloses a full-automatic coulomb integrator based on survey sulphur and can trade appearance automatically of full sulphur survey technical field in the coal, include: the bottom plate, side position riser, electric putter and step motor, the apparatus further comprises a rotating shaft, the rotary disk, the dead lever, lead to the groove, the connecting piece, the sample rack, the ejector pin, tubular high temperature furnace, the backup pad, coulomb integrator, the printer, electric telescopic handle, the connecting rod, the feeding pipe support, the stripper, put the thing dish, the combustion tube, the mount, electromagnetic stirring device, the electrolytic bath, air supply and purifier, air flow meter, the wire, electrolyte holds the bottle, the mounting groove, a controller, realize automatic feeding and unloading, and guarantee that the sample can get into tubular high temperature furnace, replace traditional artifical manual material loading and get, the security performance is improved, good intelligence has still been guaranteed simultaneously, also need artifical real-time supervision, the efficiency of effectual improvement detection, make air after the drying react with the coal sample, guarantee the high accuracy of coal sample testing result.
Description
Technical Field
The utility model relates to a full sulphur survey technical field in the coal specifically is based on survey full-automatic coulomb integrator that sulphur can trade appearance automatically.
Background
In the process of detecting coal, one of important indexes for measuring the quality of the coal is to detect the total sulfur content in the coal, so that the coal department pays more attention to the analysis of the total sulfur in the coal. In the prior art, iodine is mostly adopted as a coulometric titrant to measure total sulfur in coal, so that the good precision and accuracy of a measurement result are ensured.
The instrument has more problems in the using process, in the prior art, the instrument is in a form of manual feeding and material taking, although tweezers are generally adopted to take and place materials manually, the temperature of coal detection is higher than 1150 ℃, and a worker is greatly harmed by slight errors in operation, so that the instrument is very necessary for a device capable of automatically feeding and discharging, and when the instrument is used, the materials are intermittently fed and taken manually, and the detection efficiency cannot be caused due to the fact that the detection cannot be timely processed after the detection is finished, so that the intelligence is not enough;
after a sample is put into an instrument, coal is generally combusted in air flow, sulfur in various forms in the coal is oxidized and decomposed, and when the instrument in the prior art is used, the automation degree is low, and the potential safety hazard is large. To this end, we propose a fully automatic coulometric integrator that can automatically change samples based on sulfur measurement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic coulomb integrator based on survey sulphur can trade appearance automatically to solve the problem that provides among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement comprises:
a base plate;
the lateral vertical plate is fixedly arranged on the outer wall of the left side of the bottom plate;
the electric push rod and the stepping motor are both arranged on the right end face of the side vertical plate, and the stepping motor is arranged above the electric push rod;
the rotating shaft is connected to the output end of the stepping motor through a speed reducer;
the rotating disc is arranged on the right end face of the rotating shaft;
the fixing rods are arranged on the right end face of the rotating disc in an annular array;
the through groove is formed in the rotating disc;
the connecting piece is movably arranged at the bottom of the fixed rod through a universal shaft;
the sample placing frame is arranged at the bottom of the connecting piece, and the sample placing frame and the through groove are positioned on the same horizontal line;
the ejector rod is arranged at the movable end of the electric push rod and penetrates through the through groove to be movably inserted into the inner side of the sample placing rack;
the tube type high-temperature furnace is arranged on the right side of the bottom plate;
the supporting plate is arranged at the top of the tubular high-temperature furnace through a post rod;
a coulomb integrator mounted on top of the support plate;
the printer is arranged on the top of the coulometric integrator and is electrically connected with the coulometric integrator;
the electric telescopic rod is arranged on the inner side of the coulomb integrator;
the connecting rod is arranged at the bottom of the movable end of the electric telescopic rod;
the feeding pipe frame is arranged at the left end of the pipe type high-temperature furnace and extends to the inner side of the pipe type high-temperature furnace, and the feeding pipe frame is movably matched with the sample placing frame;
the discharging plate is arranged at the bottom of the feeding pipe frame;
the material placing disc is placed on the working table surface, and the bottom of the discharging plate extends to the inner side of the material placing disc;
the combustion pipe is arranged inside the tubular high-temperature furnace;
the fixing frame is arranged on the right side of the tubular high-temperature furnace;
the electromagnetic stirring device is arranged on the front end face of the fixing frame;
the electrolytic cell is arranged at the top of the electromagnetic stirring device and is communicated with the combustion pipe through a hose;
the air supply and purification device is arranged at the rear end of the fixing frame and is communicated to the inner cavity of the electrolytic cell through a pipeline;
the air flow meter is arranged on the right side of the front end face of the fixing frame;
the bottom of the lead is arranged on the inner side of the electrolytic cell through insulating glue;
the electrolyte containing bottle is arranged on the right side of the fixing frame, and the lower end of the electrolyte containing bottle is communicated with the water stop clamp through a latex tube;
the mounting groove is mounted at the rear end of the fixing frame;
and the controller is electrically connected with the lead.
Further, the inlet pipe frame is including communicateing to the outer tube frame of tubular high temperature furnace, the inner chamber of outer tube frame sets up the sample storage rack, and the bottom of connecting rod is connected the top of sample storage rack, the bottom of outer tube frame sets up the blown down tank.
Furthermore, the bottom of the connecting piece is provided with a limiting frame, the limiting frame and the sample placing frame are arranged on the same horizontal line, and the ejector rod penetrates through the limiting frame and is movably inserted into the inner side of the sample placing frame.
Further, the controller includes electromagnetic pump and control unit, and the electromagnetic pump passes through intake pipe and air supply and purifier intercommunication, and the control unit electric connection wire.
Furthermore, the electrolytic cell comprises an electrolytic cell cup, a glass melting plate is arranged inside the electrolytic cell cup, a rotor is arranged at the bottom of an inner cavity of the electrolytic cell cup, and the rotor rotates through an electromagnetic stirring device.
Furthermore, the top of the bottom plate is provided with a limiting frame, and the limiting frame is an arc-shaped frame with the same radian as the rotating disc.
Further, the stripper plate is the slope plate, and the inclination of stripper plate is.
Further, the air supply and purification device comprises an electromagnetic pump and a purification pipe, and sodium hydroxide and allochroic silica gel are filled in the purification pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up the rotary disk, be provided with the sample rack on the rotary disk, and sample rack ring array sets up on the rotary disk, and cooperate step motor and electric putter, can directly place the sample to be detected on the sample rack, realize automatic feeding and unloading through ejector pin concertina movement, and guarantee that the sample can enter tube high temperature furnace, replace artifical traditional manual material loading and get the material, and the waste material can steadily glide through the stripper, can deposit in the thing dish, but centralized processing waste material, improve the security performance, guaranteed to have good intellectuality simultaneously, also need not artifical real-time detection, the efficiency of effectual improvement detection;
2. the utility model is provided with an air supply and purification device which is matched with an electromagnetic pump to absorb external air, filter the external air, then enter a tubular high-temperature furnace to enter an electrolytic cell with sulfur dioxide gas generated after coal combustion, and fully mix, stir and electrolyze in the electrolytic cell to ensure high accuracy of the result obtained by coal detection;
3. the utility model wraps the aluminum silicate heat preservation cotton outside the tubular high temperature furnace, which is heat-insulated and scald-proof;
4. the utility model discloses the increase can input the sample quality that the actual title was got, calculate the sulphur content of sample according to actual input sample quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rear end structure of the fixing frame of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of the utility model at A;
fig. 4 is the schematic view of the feeding pipe frame structure of the present invention.
In the figure: 1. a base plate; 2. a side position vertical plate; 3. an electric push rod; 4. a stepping motor; 5. a rotating shaft; 6. rotating the disc; 7. fixing the rod; 8. a through groove; 9. a connecting member; 10. a sample placing rack; 11. a top rod; 12. a limiting frame; 13. a tubular high temperature furnace; 14. a support plate; 15. a coulomb integrator; 16. a printer; 17. an electric telescopic rod; 18. a connecting rod; 19. a feeding pipe frame; 191. an outer pipe frame; 192. a sample storage rack; 193. a discharge chute; 20. a stripper plate; 21. placing a tray; 22. a combustion tube; 23. a fixed mount; 24. an electromagnetic stirring device; 25. a wire; 26. an air supply and purification device; 27. an air flow meter; 28. an electrolytic cell; 29. an electrolyte holding bottle; 30. mounting grooves; 31. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement comprises:
the bottom plate 1 is placed on the workbench at the same height on the basis of the bottom plate 1;
the side vertical plate 2 is fixedly arranged on the outer wall of the left side of the bottom plate 1, and the angle between the side vertical plate 2 and the bottom plate 1 is 90 degrees;
the electric push rod 3 and the stepping motor 4 are arranged on the right end face of the side vertical plate 2, the electric push rod 3 and the stepping motor 4 are arranged above the electric push rod 3, a groove for placing the electric push rod 3 and the stepping motor 4 is formed in the outer wall of the right end of the side vertical plate 2, and the electric push rod 3 and the stepping motor 4 are fixed on the side vertical plate 2 in a screw tapping mode;
the rotating shaft 5 is connected to the output end of the stepping motor 4 through a speed reducer, the stepping motor 4 can be operated by connecting the rotating shaft 5 with a power supply through a control switch, and the stepping motor 4 can be operated to drive the rotating shaft 5 to rotate;
the rotating disc 6 is arranged on the right end face of the rotating shaft 5, the rotating shaft 5 can drive the rotating disc 6 to rotate in the rotating motion process, and a control element can be additionally arranged on the stepping motor 4 and used for controlling the rotating time and speed of the rotating disc 6;
the fixed rods 7 are arranged on the right end face of the rotating disc 6 in an annular array mode, the fixed rods 7 are arranged on the same circumferential face of the rotating disc 6 in an equiangular annular array mode, and the same position is guaranteed when materials are fed;
the through groove 8 is formed in the rotating disc 6, the ejector rod can penetrate through the through groove 8 after the through groove 8 is formed, and the sample is pushed out in a limiting mode;
the connecting piece 9 is movably arranged at the bottom of the fixed rod 7 through a universal shaft, and the universal shaft is arranged so that the connecting piece 9 always vertically faces downwards through the universal shaft when the rotating disk 6 rotates, so that a sample placed in the connecting piece cannot be scattered;
the sample placing frame 10 is arranged at the bottom of the connecting piece 9, the sample placing frame 10 and the through grooves 8 are located on the same horizontal line, a sample to be tested is placed in the inner side of the sample placing frame 10 and keeps the same horizontal line with the through grooves 8, and therefore the push rod 11 can be conveniently pushed;
the ejector rod 11 is arranged at the movable end of the electric push rod 3, and the ejector rod 11 penetrates through the through groove 8 and is movably inserted into the inner side of the sample placing frame 10;
the tubular high-temperature furnace 13 is arranged on the right side of the bottom plate 1, the tubular high-temperature furnace 13 is placed on a workbench at the same height as the bottom plate 1, the tubular high-temperature furnace 13 adopts a double-thread carbon silicon tube with one end connected as a heating element, the carbon silicon tube needs to have movement allowance and is strictly prevented from being jacked, a quartz tube, a corundum tube or a porcelain tube is used as a combustion tube and is placed in the carbon silicon tube, and the surface of the tubular high-temperature furnace 13 is coated with aluminum silicate heat-insulating cotton to enhance the heat-insulating and burn-proof effects of the tubular high-temperature furnace 13;
a support plate 14, wherein the support plate 14 is arranged at the top of the tubular high-temperature furnace 13 through a post rod;
the coulomb integrator 15, the coulomb integrator 15 is installed on the top of the shoe plate 14, the coulomb integrator 15 is installed through the shoe plate 14, there is sufficient space between tubular high-temperature furnace 13, then both will not influence each other while running, the coulomb integrator 15 is mainly a measuring and control system circuit board taking single-chip microcomputer as the core, liquid crystal display, printer, sample-sending drive mechanism, all-isolation solid state relay, power transformer, etc. make up, the coulomb integrator 15 can input the sample amount automatically, there is a control panel on the coulomb integrator 15, in the course of detecting and measuring, can input the sample amount through the key set on the control panel, in the course of carrying on the decomposition to the sulfur in the coal, carry on the sulphur content of the measurement coal automatically, get the result finally and print out the result automatically through the printer 16;
the printer 16 is arranged on the top of the coulometric integrator 15 and is electrically connected with the coulometric integrator 15, and a result detected by the coulometric integrator 15 can be printed out through the printer 16, so that the storage is convenient;
the electric telescopic rod 17 is arranged on the inner side of the coulomb integrator 15, and the electric telescopic rod 17 can drive the feeding pipe frame 19 to push when in operation;
the connecting rod 18 is arranged at the bottom of the movable end of the electric telescopic rod 17, and the electric telescopic rod 17 can synchronously drive the feeding pipe frame 19 to enter and exit the tubular high-temperature furnace 13 through the connecting rod 18 during operation;
the feeding pipe frame 19 is arranged at the left end of the pipe type high temperature furnace 13 and extends to the inner side of the pipe type high temperature furnace 13, the feeding pipe frame 19 is movably matched with the sample placing frame 10, and the sample placing frame 10 can push a sample to the feeding pipe frame 19;
the discharging plate 20 is arranged at the bottom of the feeding pipe frame 19, and the discharging plate 20 ensures that the pushed waste can slide down stably;
the material placing disc 21 is placed on the working table, the bottom of the discharging plate 20 extends to the inner side of the material placing disc 21, and waste materials slide downwards and then fall into the material placing disc 21 to be stored conveniently;
a combustion pipe 22, the combustion pipe 22 being disposed inside the tubular high temperature furnace 13, the sample being heated in the combustion pipe 22;
the fixing frame 23 is arranged on the right side of the tubular high-temperature furnace 13, the electromagnetic stirring device 24 is arranged on the front end face of the fixing frame 23, the electrolytic cell 28 is arranged on the top of the electromagnetic stirring device 24, the electrolytic cell 28 is communicated with the combustion tube 22 through a hose, gas enters the tubular high-temperature furnace 13 along with a sample to be combusted, and the combusted gas is electrolyzed in the electrolytic cell 28;
preparing electrolyte: weighing 6 g of KI and 6 g of KBr, dissolving in 300ml of distilled water, and adding 10 ml of glacial acetic acid, wherein the electrolyte can be repeatedly used and needs to be replaced when the pH value of the electrolyte is less than 1;
the air supply and purification device 26 is arranged at the rear end of the fixing frame 23, the air supply and purification device 26 is communicated to the inner cavity of the electrolytic cell 28 through a pipeline, external air is conveyed into the purification device through the air supply device, the external air is filtered, and impurities such as acid gas, water and the like in the air are removed;
the air flow meter 27, the air flow meter 27 is installed on the right side of the front end face of the fixed mount 23;
the bottom of the lead 25 is arranged on the inner side of the electrolytic cell 28 through insulating glue, and the electrolyte is electrolyzed through the lead 25;
the electrolyte containing bottle 29 is installed on the right side of the fixing frame 23, the lower end of the electrolyte containing bottle 29 is communicated with the water stop clamp through a latex tube to the electrolytic cell 28, the electrolyte in the electrolyte containing bottle 29 is conveyed into the electrolytic cell 28 through the latex tube, and combusted gas in the tubular high-temperature furnace 13 is pumped into the electrolytic cell 8, fully stirred and decomposed;
the mounting groove 30, the mounting groove 30 is installed in the rear end of the fixed mount 23;
a controller 31, the controller 31 is electrically connected to the lead 25.
Reference example: the feeding pipe frame 19 comprises an outer pipe frame 191 communicated to the tubular high-temperature furnace 13, a sample storage rack 192 is arranged in the inner cavity of the outer pipe frame 191, the bottom of the connecting rod 18 is connected to the top of the sample storage rack 192, a discharge chute 193 is arranged at the bottom of the outer pipe frame 191, a sample is placed in the sample storage rack 192 and enters and exits the tubular high-temperature furnace 13 along with the connecting rod 18, when a standby sample is placed in the sample storage rack, a new sample is pushed to enter the sample storage rack 192 through the ejector rod 11, the sample after detection can be pushed out after the new sample enters, and waste materials slide down through the discharge chute 193;
reference example: the bottom of the connecting piece 9 is provided with a limiting frame, the limiting frame and the sample placing rack 10 are in the same horizontal line, the ejector rod 11 penetrates through the limiting frame and is movably inserted into the inner side of the sample placing rack 10, and when the ejector rod 11 penetrates through the limiting frame, the ejector rod passes through the limiting frame and then is inserted into the sample placing rack 10, so that a sample is pushed out;
reference example: the controller 31 comprises an electromagnetic pump and a control unit, the electromagnetic pump is communicated with the air supply and purification device 26 through a latex tube, the control unit is electrically connected with the lead 25, and the electric connection lead 25 electrolyzes the electrolyte;
reference example: the electrolytic cell 28 comprises an electrolytic cell, a glass melting plate is arranged in the electrolytic cell, a stirring rod is arranged in the electrolytic cell, and the electromagnetic stirring device 24 can stir the electrolyte in the electrolytic cell;
the top of the bottom plate 1 is provided with a limiting frame 12, the limiting frame 12 is an arc-shaped frame with the same radian as the rotating disc 6, and the limiting frame 12 plays a supporting role, so that the phenomenon of instability can be effectively avoided when the rotating disc 6 rotates;
the discharging plate 20 is an inclined plate, the inclination angle of the discharging plate 20 is 55 degrees, and when the waste material sample slides down, the waste material sample slides down through the inclined discharging plate, and effectively and stably slides down;
the air supply and purification device 26 includes an electromagnetic pump and a purification tube, in which sodium hydroxide and allochroic silica gel are filled to dry the extracted air.
The embodiment is as follows: firstly, a sample to be detected is placed in a sample placing frame 10, the sample to be detected is connected with a power supply through a control switch to operate a stepping motor 4, when the stepping motor 4 operates, a rotating disc 6 can be driven to rotate through a rotating shaft 5, so that the sample placing frame 10 is driven to rotate to align with a feeding pipe frame 19, an electric push rod 3 operates after the alignment, when the electric push rod 3 operates, an ejector rod 11 can be pushed, the ejector rod 11 penetrates through a limiting frame and pushes the sample in the sample placing frame 10, a new sample is pushed into the feeding pipe frame 19, when the sample is placed in the feeding pipe frame 19, an electric telescopic rod 17 operates, when the electric telescopic rod 17 operates, the sample on the feeding pipe frame 19 can be pushed into a tubular high-temperature furnace 13, the sample is combusted in purified air flow in the tubular high-temperature furnace 13, and various forms of sulfur in coal are oxidized and decomposed;
the sulfur dioxide and a small amount of sulfur trioxide are escaped through oxidative decomposition, and the reaction is as follows:
coal (organic sulfur) + O 2 →SO 2 +H 2 O+CO 2 +CL 2 +…4FeS 2 +11O 2 →2Fe 2 O 3 +8SO 2 2MSO 4 →2MO+2SO 2 +O 2 2SO 2 +O 2 →2SO 3
The sulfur dioxide and a small amount of sulfur trioxide produced are carried by the air to the electrolytic cell to be hydrated to produce sulfurous acid and a small amount of sulfuric acid. The potential balance of the iodine-potassium iodide couple set in the instrument is broken and the instrument immediately oxidatively titrates sulfurous acid with iodine generated by the automatic electrolysis of potassium iodide solution (the endpoint of titration is indicated by a double platinum electrode).
Anode: 2I of - —2e→I 2
Cathode: 2H + +2e→H 2
Reaction of iodine oxidation of sulfur dioxide: i is 2 +H 2 SO 3 +H 2 O→2I - +H 2 SO 4 +2H +
According to the electric quantity consumed by iodine generated by electrolysis, the sulfur content in the coal is calculated according to the Faraday's law of electrolysis.
The main technical indexes are as follows:
(1): measurement range: 0-40% with about 0.001% of resolution;
(2): sample combustion analysis time: and automatically judging for 3-6 minutes. The high-sulfur and liquid product instrument can automatically prolong the retention time at 500-600 ℃ to prevent over-titration;
(3): the heating body is a carbon silicon tube, and the preset temperature is 1150 ℃ (the temperature can be adjusted according to the requirement);
(4): heating current: 0-12A is adjustable;
(5): a power supply: AC 220V. + -.10% about 50Hz 3Kw.
The air flow of purification in tubular high temperature furnace 13 filters the air through air supply and purifier 26, the electromagnetic pump in controller 31 absorbs the outside air, the outside air gets into and filters in air supply and purifier 26, simultaneously with external air pump into tubular high temperature furnace 13, then coal burning generates sulfur dioxide gas, then get into electrolytic bath 28 through pipeline 22, the electrolyte volume that is used for the experiment in throwing into electrolytic bath 28 is fixed, 300ml, the delivery port department of electrolytic bath 28 needs to set up the stagnant water clamp, prevent gas leakage, make sulfur dioxide gas and electrolytic potassium iodide dissolve the mixing stirring in the electrolytic bath 28, calculate the total sulphur volume according to this electric quantity of electrolysis consumption.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Full-automatic coulomb integrator based on survey sulphur can trade appearance automatically, its characterized in that includes:
a base plate (1);
the lateral vertical plate (2), the lateral vertical plate (2) is fixedly arranged on the outer wall of the left side of the bottom plate (1);
the electric push rod (3) and the stepping motor (4) are both arranged on the right end face of the side vertical plate (2), and the stepping motor (4) is arranged above the electric push rod (3);
the rotating shaft (5), the rotating shaft (5) is connected to the output end of the stepping motor (4) through a speed reducer;
the rotating disc (6), the rotating disc (6) is installed on the right end face of the rotating shaft (5);
the fixing rods (7) are arranged on the right end face of the rotating disc (6) in an annular array mode;
the through groove (8), the through groove (8) is arranged on the rotating disc (6);
the connecting piece (9), the connecting piece (9) is movably arranged at the bottom of the fixed rod (7) through a cardan shaft;
the sample placing frame (10) is installed at the bottom of the connecting piece (9), and the sample placing frame (10) and the through groove (8) are located on the same horizontal line;
the ejector rod (11) is arranged at the movable end of the electric push rod (3), and the ejector rod (11) penetrates through the through groove (8) to be movably inserted into the inner side of the sample placing frame (10);
the tube type high-temperature furnace (13), the tube type high-temperature furnace (13) is arranged on the right side of the bottom plate (1);
the support plate (14), the support plate (14) is installed on the top of the tubular high-temperature furnace (13) through a post rod;
a coulomb integrator (15), the coulomb integrator (15) being mounted on top of the support plate (14);
the printer (16) is installed on the top of the coulometric integrator (15), and the printer (16) is electrically connected with the coulometric integrator (15);
the electric telescopic rod (17), the electric telescopic rod (17) is installed on the inner side of the coulomb integrator (15);
the connecting rod (18), the connecting rod (18) is installed at the bottom of the movable end of the electric telescopic rod (17);
the feeding pipe support (19) is arranged at the left end of the tubular high-temperature furnace (13) and extends to the inner side of the tubular high-temperature furnace (13), and the feeding pipe support (19) is movably matched with the sample placing support (10);
the discharging plate (20), the discharging plate (20) is arranged at the bottom of the feeding pipe frame (19);
the storage tray (21) is placed on the working table top, and the bottom of the discharging plate (20) extends to the inner side of the storage tray (21);
the combustion pipe (22), the combustion pipe (22) is set up in the inside of the tubular high-temperature furnace (13);
the fixing frame (23), the fixing frame (23) is arranged on the right side of the tubular high-temperature furnace (13);
the electromagnetic stirring device (24), the electromagnetic stirring device (24) is installed on the front end face of the fixed frame (23);
the electrolytic cell (28), the electrolytic cell (28) is installed on the top of the electromagnetic stirring device (24), and the electrolytic cell (28) is communicated with the combustion pipe (22) through a hose;
the air supply and purification device (26), the air supply and purification device (26) is installed at the rear end of the fixing frame (23), and the air supply and purification device (26) is communicated to the inner cavity of the electrolytic cell (28) through a pipeline;
the air flow meter (27), the air flow meter (27) is installed on the right side of the front end face of the said fixed mount (23);
the bottom of the lead (25) is arranged on the inner side of the electrolytic cell (28) through insulating glue;
the electrolyte containing bottle (29) is arranged on the right side of the fixing frame (23), and the lower end of the electrolyte containing bottle (29) is communicated with the water stop clamp through a latex tube to form an electrolytic cell (28);
the mounting groove (30), the mounting groove (30) is mounted on the rear end of the fixed mount (23);
and the controller (31), wherein the controller (31) is electrically connected with the lead (25).
2. The full-automatic coulometer integrating instrument capable of automatically changing samples based on sulfur measurement as claimed in claim 1, wherein: the feeding pipe frame (19) comprises an outer pipe frame (191) communicated to the tubular high-temperature furnace (13), a sample storage frame (192) is arranged in an inner cavity of the outer pipe frame (191), the bottom of the connecting rod (18) is connected to the top of the sample storage frame (192), and a discharge chute (193) is formed in the bottom of the outer pipe frame (191).
3. The full-automatic coulometer integrating instrument capable of automatically changing samples based on sulfur measurement as claimed in claim 1, wherein: the bottom of the connecting piece (9) is provided with a limiting frame, the limiting frame and the sample placing frame (10) are in the same horizontal line, and the ejector rod (11) penetrates through the limiting frame and is movably inserted into the inner side of the sample placing frame (10).
4. The full-automatic coulometer integrating instrument capable of automatically changing samples based on sulfur measurement as claimed in claim 1, wherein: the controller (31) comprises an electromagnetic pump and a control unit, the electromagnetic pump is communicated with the air supply and purification device (26) through an air inlet pipe, and the control unit is electrically connected with the lead (25).
5. The full-automatic coulometer integrating instrument capable of automatically changing samples based on sulfur measurement as claimed in claim 1, wherein: the electrolytic cell (28) comprises an electrolytic cell cup, a glass melting plate is arranged inside the electrolytic cell cup, a rotor is arranged at the bottom of an inner cavity of the electrolytic cell cup, and the rotor rotates through an electromagnetic stirring device (24).
6. The full-automatic coulometer integrating instrument capable of automatically changing samples based on sulfur measurement as claimed in claim 1, wherein: the top of the bottom plate (1) is provided with a limiting frame (12), and the limiting frame (12) is an arc-shaped frame with the same radian as the rotating disc (6).
7. The full-automatic coulomb integrator based on sulfur measurement and automatic sample change is characterized in that: the stripper plate (20) is an inclined plate, and the inclination angle of the stripper plate (20) is 55 degrees.
8. The full-automatic coulometer integrating instrument capable of automatically changing samples based on sulfur measurement as claimed in claim 1, wherein: the air supply and purification device (26) comprises an electromagnetic pump and a purification pipe, wherein sodium hydroxide and allochroic silica gel are filled in the purification pipe.
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| CN202221870391.9U CN217766208U (en) | 2022-07-09 | 2022-07-09 | Full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266890A (en) * | 2022-07-09 | 2022-11-01 | 江苏地质矿产设计研究院(中国煤炭地质总局检测中心) | Full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement |
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2022
- 2022-07-09 CN CN202221870391.9U patent/CN217766208U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266890A (en) * | 2022-07-09 | 2022-11-01 | 江苏地质矿产设计研究院(中国煤炭地质总局检测中心) | Full-automatic coulomb integrator capable of automatically changing samples based on sulfur measurement |
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