CN201212872Y - Device for determining moisture and complete moisture of coal and coke air drying substrate - Google Patents
Device for determining moisture and complete moisture of coal and coke air drying substrate Download PDFInfo
- Publication number
- CN201212872Y CN201212872Y CNU2008201153729U CN200820115372U CN201212872Y CN 201212872 Y CN201212872 Y CN 201212872Y CN U2008201153729 U CNU2008201153729 U CN U2008201153729U CN 200820115372 U CN200820115372 U CN 200820115372U CN 201212872 Y CN201212872 Y CN 201212872Y
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- moisture
- heating furnace
- coal
- crucible
- control box
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Abstract
The utility model discloses a device for the determination of the air-dried moisture and the total moisture of coal and coke, which comprises a machine case, wherein an operation panel and an electric control box are arranged at one side of the machine case, a heating furnace and a weighing apparatus are arranged in the machine case, a light-wave pipe is arranged at the inner side of the heating furnace, a rotating disc is arranged in the heating furnace and is connected with the weighing apparatus, a crucible and a water cup are arranged on the rotating disc, a temperature sensor is arranged in the heating furnace, a weighing sensor is arranged under the crucible, and the heating sensor and the weighing sensor are respectively connected with the electric control box. The utility model has the advantages of energy reservation, environment protection, higher testing efficiency, more accurate moisture measuring result, reliable running, long service life and better practical value.
Description
Technical field
The utility model relates to a kind of coal analysis instrument that is used for.
Background technology
Measure coal and coke air-dried moisture and total moisture at present both at home and abroad and generally adopt resistance furnace and infrared tube heating arrangement, industry is called " Far-infrared Heating " device.This device not only Measuring Time is long, and energy dissipation is more serious.
The utility model content
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of device that is used to measure coal and coke air-dried moisture and total moisture, and this device can shorten measurement T.T., energy-conserving and environment-protective, and testing efficiency is higher.
The technical scheme in the invention for solving the technical problem is: a kind of device that is used to measure coal and coke air-dried moisture and total moisture, it comprises cabinet, side at described cabinet is equipped with guidance panel and electric control box, heating furnace and weighing device are installed in described cabinet, installed inside at described heating furnace has optical wave tube, in heating furnace, be provided with rotating disk, described rotating disk is connected with weighing device, on rotating disk, be placed with crucible and water tumbler, in heating furnace, be placed with temperature sensor, under crucible LOAD CELLS is installed, described heating sensor is connected with electric control box respectively with LOAD CELLS.
The described device that is used to measure coal and coke air-dried moisture and total moisture, described optical wave tube is installed in the top of heating furnace inboard.
The described device that is used to measure coal and coke air-dried moisture and total moisture, described temperature sensor is a strip.
The utility model heats by optical wave tube, has the advantages that thermal efficiency height, life-span are long, can produce light; Detect by LOAD CELLS and temperature sensor, cooperate by guidance panel and electric control box then, realize the Based Intelligent Control of meausring apparatus and heating furnace, thereby realize that this device finishes the purpose of coal or coke moisture measurement fast, and energy-conserving and environment-protective, the testing efficiency advantage of higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the device that is used to measure coal and coke air-dried moisture and total moisture of the present utility model, comprise cabinet 9, side at cabinet 9 is equipped with guidance panel 10 and electric control box 11, be provided with heating furnace 2 at cabinet 9 internal upper parts, heating furnace 2 bottoms are provided with weighing device 7, inside upper part at heating furnace 2 is fixed with optical wave tube 1, bottom in heating furnace 2 is provided with rotating disk 5, rotating disk 5 is connected with weighing device 7, and rotating disk 5 is provided with crucible 6 and water tumbler 3, is provided with the temperature sensor 4 of strip on the top of crucible 6, temperature sensor 4 is gathered furnace temperature in heating furnace 2, place water and prevent dry combustion method in water tumbler 3.Below crucible, be provided with LOAD CELLS 8, cooperate by weighing device 7 and realize weighing automatically.Temperature sensor 4 is connected with electric control box 11 with LOAD CELLS 8.Guidance panel 10 and electric control box 11 cooperate, and realize the Based Intelligent Control of weighing mechanism 7 and heating furnace 2, can realize finishing in this device 20min a dant or coke moisture measurement.
The utility model adopts optical wave tube, because the heating wire of optical wave tube is distributed in the glass tube with vacuum with the rotation of tower shape, it is big to have an area of dissipation, imitates high characteristics with specific heat; Optical wave tube can improve more than 50% owing to adopt vacuum halogen heating technique so add the thermal life; The optical wave tube joint area adopts the high molybdenum of conductance as connecting material, and good seal performance can not produce too high heat at joint area, and the connection request reduction to lead is far superior to common infrared tube simultaneously aspect insulation, so security performance improves.
The utlity model has following having a few:
1, use the optical wave tube heating, energy-conserving and environment-protective, testing efficiency is higher.
2, center of turntable is placed the water tumbler that adds low amounts of water and can be prevented that dry combustion method from damaging heating furnace.
3, the temperature sensor of strip can guarantee to collect coal sample true temperature in the crucible, and the moisture measurement result is more accurate.
4, this device is reliable, and long service life has good practical values.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (3)
1, a kind of device that is used to measure coal and coke air-dried moisture and total moisture, it is characterized in that: it comprises cabinet, side at described cabinet is equipped with guidance panel and electric control box, heating furnace and weighing device are installed in described cabinet, installed inside at described heating furnace has optical wave tube, in heating furnace, be provided with rotating disk, described rotating disk is connected with weighing device, on rotating disk, be placed with crucible and water tumbler, in heating furnace, be placed with temperature sensor, under crucible LOAD CELLS is installed, described heating sensor is connected with electric control box respectively with LOAD CELLS.
2, according to the described device that is used to measure coal and coke air-dried moisture and total moisture of claim 1, it is characterized in that: described optical wave tube is installed in the top of heating furnace inboard.
3, according to the described device that is used to measure coal and coke air-dried moisture and total moisture of claim 1, it is characterized in that: described temperature sensor is a strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201153729U CN201212872Y (en) | 2008-06-13 | 2008-06-13 | Device for determining moisture and complete moisture of coal and coke air drying substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201153729U CN201212872Y (en) | 2008-06-13 | 2008-06-13 | Device for determining moisture and complete moisture of coal and coke air drying substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212872Y true CN201212872Y (en) | 2009-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201153729U Expired - Fee Related CN201212872Y (en) | 2008-06-13 | 2008-06-13 | Device for determining moisture and complete moisture of coal and coke air drying substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212872Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937546A (en) * | 2012-06-26 | 2013-02-20 | 湖南三德科技发展有限公司 | Horizontally-rotating type coal sample rapid dehumidifying device with dynamic moisture detection function |
| CN104535452A (en) * | 2014-12-31 | 2015-04-22 | 长沙开元仪器股份有限公司 | Automatic moisture detection method and automatic moisture detection device |
| CN104535451A (en) * | 2014-12-31 | 2015-04-22 | 长沙开元仪器股份有限公司 | Automatic moisture detector |
| CN105202876A (en) * | 2015-10-28 | 2015-12-30 | 长沙开元仪器股份有限公司 | Material dryer |
| CN105954143A (en) * | 2016-07-14 | 2016-09-21 | 南京航空航天大学 | Automatic pulverized coal total moisture measuring device |
-
2008
- 2008-06-13 CN CNU2008201153729U patent/CN201212872Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937546A (en) * | 2012-06-26 | 2013-02-20 | 湖南三德科技发展有限公司 | Horizontally-rotating type coal sample rapid dehumidifying device with dynamic moisture detection function |
| CN104535452A (en) * | 2014-12-31 | 2015-04-22 | 长沙开元仪器股份有限公司 | Automatic moisture detection method and automatic moisture detection device |
| CN104535451A (en) * | 2014-12-31 | 2015-04-22 | 长沙开元仪器股份有限公司 | Automatic moisture detector |
| CN105202876A (en) * | 2015-10-28 | 2015-12-30 | 长沙开元仪器股份有限公司 | Material dryer |
| CN105202876B (en) * | 2015-10-28 | 2019-03-08 | 长沙开元仪器股份有限公司 | A kind of material drying machine |
| CN105954143A (en) * | 2016-07-14 | 2016-09-21 | 南京航空航天大学 | Automatic pulverized coal total moisture measuring device |
| CN105954143B (en) * | 2016-07-14 | 2018-12-21 | 南京航空航天大学 | A kind of automation coal total moisture measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA KAIYUAN INSTRUMENTS CO., LTD. Free format text: FORMER NAME: KAIYUAN INSTRUMENT CO., LTD., CHANGSHA |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee after: Changsha Kaiyuan Instruments Co., Ltd. Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee before: Kaiyuan Instrument Co., Ltd., Changsha |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |