CN105510515A - Neutralization sulphur meter with function of automatic drying - Google Patents
Neutralization sulphur meter with function of automatic drying Download PDFInfo
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- CN105510515A CN105510515A CN201510533262.9A CN201510533262A CN105510515A CN 105510515 A CN105510515 A CN 105510515A CN 201510533262 A CN201510533262 A CN 201510533262A CN 105510515 A CN105510515 A CN 105510515A
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Abstract
The invention discloses a neutralization sulphur meter with a function of automatic drying and belongs to the field of coal sulfur content automatic measuring equipment. The neutralization sulphur meter comprises a combustion furnace and a drying device fixed to a base plate, a combustion tube, a nickel-cadmium push rod, an oxygen bottle and a gas collection bottle with a sodium hydroxide solution, and a sucking pump connected to the gas collection bottle through a gas-guide tube. The oxygen bottle and the gas collection bottle are respectively connected to two ends of the combustion tube through gas-guide tubes. The drying device comprises a drying tank of which the inner wall is provided with a resistance wire, an upper end cover, a lower end cover, a positioning plate, a rotation disc arranged in the drying tank, a rotation shaft of which the upper end is provided with the rotation disc, a temperature sensor and a blower. The neutralization sulphur meter has a simple and compact structure and a high automation degree, can fast dry a sample and has an automatic drying function.
Description
Technical field
The present invention relates generally to the automatic measuring equipment field of sulfur content in coal amount, refers in particular to a kind of neutralisation sulphur meter with automatic drying function.
Background technology
The content of element sulphur is one of important indicator evaluating ature of coal, needs to measure rapidly and accurately.High-temp combustion neutralisation, as one of full content of Sulphur in coal rapid assay methods, can draw result of laboratory test at short notice, and existing a few countries is classified as this method as national standard at present.The neutralisation of prior art adopts manual mode of operation mostly, and a wherein very important step is exactly the drying to laboratory sample.Manual operations makes operator's labour intensity large, and danger is high, personal error is large.
Summary of the invention
The technical matters that the present invention need solve is: the technical matters existed for prior art, the invention provides a kind of simple and compact for structure, automaticity is higher, can rapid draing sample, there is the neutralisation sulphur meter of automatic drying function.
In order to solve the problem, the solution that the present invention proposes is: a kind of neutralisation sulphur meter with automatic drying function, it comprises is fixed on combustion furnace on base plate and drying device, be installed in the flame tube of described combustion furnace inside, be located at the NI-G push rod of described flame tube inside, be positioned over the welding bottle of oxygen being housed and the gas bottle of sodium hydroxide solution is housed on described base plate, adopt the aspiration pump that wireway is connected with described gas bottle, described welding bottle, described gas bottle is connected to the two ends of described flame tube by wireway, it is characterized in that: described drying device comprises the drying box that inwall is equiped with resistance wire, be installed in upper end cover and the bottom end cover at the upper and lower two ends of described drying box respectively, be installed in the location-plate on equipment supporter, be installed in the rotating disk of described drying box inside, upper end is provided with described rotating disk, the rotating shaft that lower end is connected with location-plate and with the motor output shaft be installed on U-shaped frame by described bottom end cover, the temperature sensor of described drying box inside is installed in by described upper end cover lower end, be installed in the fan blower adopting ventilation duct to be connected with described drying box inside bottom described location-plate.
Described drying box is the hollow cylinder that ceramic fibre material makes; Described upper end cover and described bottom end cover are the notch cuttype right cylinder that ceramic fiber makes, and cylindrical minimum diameter equals the internal diameter of described drying box; Described location-plate is the circular port that a circular metal plate digs up a half thickness, and the diameter of circular port equals the diameter of described bottom end cover; Described U-shaped frame is installed in the bottom of described location-plate; Described bottom end cover and described location-plate are provided with circular concentric air hole; Described rotating disk is provided with about the symmetrical rectangular opening of its circle core shaft, and for placing drying basin to be dried, the yardstick of rectangular opening is slightly larger than the bed-plate dimension of drying basin.
Compared with prior art, the invention has the advantages that:
(1) the present invention adopts Resistant heating, and controls its temperature with temperature sensor, makes temperature constant in drying box between 105 ~ 110 degrees Celsius, and drying effect is best.
(2) be provided with rotary rotating disk in drying box of the present invention, drying basin, along with dial rotation, guarantees that drying effect is even.
(3) the present invention is also provided with fan blower, adds the air flowing in drying box, shortens drying time, improve drying efficiency.
Accompanying drawing explanation
Fig. 1 is the planar layout structure schematic diagram with the neutralisation sulphur meter of automatic drying function of the present invention.
Fig. 2 is the structural principle schematic diagram of drying device of the present invention.
In figure, 1-base plate; 2-combustion furnace; 3-flame tube; 4-nickel chromium triangle push rod; 5-welding bottle; 6-aspiration pump; 71-sodium hydroxide solution; 72-gas bottle; 8-drying device; 80-drying basin; 81-drying box; 82-upper end cover; 83-bottom end cover; 84-resistance wire; 85-location-plate; 86-rotating disk; 87-U-shaped frame; 88-motor; 89-equipment supporter; 810-rotating shaft; 811-air hole; 812-fan blower; 813-temperature sensor.
Embodiment
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
Shown in Fig. 1 and Fig. 2, the present invention has the neutralisation sulphur meter of automatic drying function, it comprise be fixed on combustion furnace 2 on base plate 1 and drying device 8, the flame tube 4 being installed in combustion furnace 1 inside, the NI-G push rod 4 being located at flame tube 4 inside, the aspiration pump 6 that is positioned over the welding bottle 5 that oxygen is housed on base plate 1 and the gas bottle 72 that sodium hydroxide solution 71 is housed, adopts wireway to be connected with gas bottle 72, welding bottle 5, gas bottle 72 are connected to the two ends of flame tube 3 by wireway; Wherein NI-G push rod 4 advances for promoting drying basin 80 in flame tube 3; Welding bottle 5 provides oxygen for the sample in flame tube 3; The sulfur trioxide gas that sodium hydroxide solution 71 generates for catching flame tube 3; The wireway of flame tube 3 is positioned in gas bottle 72 internal hydrogen sodium hydroxide solution 71, guarantees that the sulfur trioxide gas in flame tube 3 is absorbed by sodium hydroxide solution 71 completely; The wireway of aspiration pump 6 is positioned over the top of gas bottle 72 internal hydrogen sodium hydroxide solution 71, for other gas of bleeding except sulfuric anhydride.
Shown in Fig. 1 and Fig. 2, drying device 8 comprises the drying box 81 that inwall is equiped with resistance wire 84, be installed in upper end cover 82 and the bottom end cover 83 at drying box about 81 two ends respectively, be installed in the location-plate 85 on equipment supporter 89, be installed in the rotating disk 86 of drying box 81 inside, upper end is provided with rotating disk 86, the rotating shaft 810 that lower end is connected with location-plate 85 and with motor 88 output shaft be installed on U-shaped frame 87 by bottom end cover 83, the temperature sensor 813 of drying box 81 inside is installed in by upper end cover 82 lower end, be installed in the fan blower 812 adopting ventilation duct to be connected with drying box 81 inside bottom location-plate 85, wherein, temperature sensor 813 can select K type thermopair, the hollow cylinder that drying box 81 makes for ceramic fibre material, heat insulation effect is good, the notch cuttype right cylinder that upper end cover 82 and bottom end cover 83 make for ceramic fiber, cylindrical minimum diameter equals the internal diameter of drying box 81, location-plate 85 is the circular port that a circular metal plate digs up a half thickness, and the diameter of circular port equals the diameter of bottom end cover 83, and bottom end cover 83 is installed in the circular port of location-plate 85, position can not occur and move, U-shaped frame 87 is installed in the bottom of location-plate 85, bottom end cover 83 and location-plate 85 are provided with circular concentric air hole 811, rotating disk 86 is provided with about the symmetrical rectangular opening of its circle core shaft, for placing drying basin 80 to be dried, and plays the role of positioning to drying basin 80, and the yardstick of rectangular opening is slightly larger than the bed-plate dimension of drying basin 80.
Claims (1)
1. one kind has the neutralisation sulphur meter of automatic drying function, it comprises is fixed on combustion furnace (2) on base plate (1) and drying device (8), be installed in the flame tube (4) that described combustion furnace (1) is inner, be located at the NI-G push rod (4) that described flame tube (4) is inner, be positioned over the welding bottle (5) that oxygen is housed on described base plate (1) and the gas bottle (72) that sodium hydroxide solution (71) are housed, adopt the aspiration pump (6) that wireway is connected with described gas bottle (72), described welding bottle (5), described gas bottle (72) is connected to the two ends of described flame tube (3) by wireway, it is characterized in that: described drying device (8) comprises the drying box (81) that inwall is equiped with resistance wire (84), be installed in upper end cover (82) and the bottom end cover (83) at the upper and lower two ends of described drying box (81) respectively, be installed in the location-plate (85) on equipment supporter (89), be installed in the rotating disk (86) that described drying box (81) is inner, upper end is provided with described rotating disk (86), the rotating shaft (810) that lower end is connected with location-plate (85) and with motor (88) output shaft be installed on U-shaped frame (87) by described bottom end cover (83), the inner temperature sensor (813) of described drying box (81) is installed in by described upper end cover (82) lower end, be installed in the fan blower (812) that described location-plate (85) bottom adopts ventilation duct to be connected with described drying box (81) inside, the hollow cylinder that described drying box (81) makes for ceramic fibre material, the notch cuttype right cylinder that described upper end cover (82) and described bottom end cover (83) make for ceramic fiber, cylindrical minimum diameter equals the internal diameter of described drying box (81), described location-plate (85) is the circular port that a circular metal plate digs up a half thickness, and the diameter of circular port equals the diameter of described bottom end cover (83), described U-shaped frame (87) is installed in the bottom of described location-plate (85), described bottom end cover (83) and described location-plate (85) are provided with circular concentric air hole (811), described rotating disk (86) is provided with about the symmetrical rectangular opening of its circle core shaft, and for placing drying basin (80) to be dried, the yardstick of rectangular opening is slightly larger than the bed-plate dimension of drying basin (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533262.9A CN105510515A (en) | 2015-08-26 | 2015-08-26 | Neutralization sulphur meter with function of automatic drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533262.9A CN105510515A (en) | 2015-08-26 | 2015-08-26 | Neutralization sulphur meter with function of automatic drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105510515A true CN105510515A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510533262.9A Pending CN105510515A (en) | 2015-08-26 | 2015-08-26 | Neutralization sulphur meter with function of automatic drying |
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| Country | Link |
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| CN (1) | CN105510515A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124687A (en) * | 2016-08-03 | 2016-11-16 | 海安县石油科研仪器有限公司 | Harmful substance determinator in the fuel oil that oil prepares |
| CN108181426A (en) * | 2017-12-08 | 2018-06-19 | 常州大学 | A kind of sulphur meter of automatic sample conveying |
| CN110360730A (en) * | 2019-08-06 | 2019-10-22 | 珠海格力电器股份有限公司 | Automatic compensation starting circuit, control method thereof and air conditioner |
-
2015
- 2015-08-26 CN CN201510533262.9A patent/CN105510515A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 闵凡飞等: "《中国矿业大学出版社》", 31 August 2013 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124687A (en) * | 2016-08-03 | 2016-11-16 | 海安县石油科研仪器有限公司 | Harmful substance determinator in the fuel oil that oil prepares |
| CN108181426A (en) * | 2017-12-08 | 2018-06-19 | 常州大学 | A kind of sulphur meter of automatic sample conveying |
| CN110360730A (en) * | 2019-08-06 | 2019-10-22 | 珠海格力电器股份有限公司 | Automatic compensation starting circuit, control method thereof and air conditioner |
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Application publication date: 20160420 |