CN202793958U - Automatic total moisture tester for coal samples - Google Patents
Automatic total moisture tester for coal samples Download PDFInfo
- Publication number
- CN202793958U CN202793958U CN 201220440391 CN201220440391U CN202793958U CN 202793958 U CN202793958 U CN 202793958U CN 201220440391 CN201220440391 CN 201220440391 CN 201220440391 U CN201220440391 U CN 201220440391U CN 202793958 U CN202793958 U CN 202793958U
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- total moisture
- coal
- automatic
- moisture tester
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Abstract
The utility model discloses an automatic total moisture tester for coal samples. The automatic total moisture tester comprises a rack which is transversely arranged, wherein a fed sample weighing device and a discharged sample weighing device are respectively arranged at two heads of the rack, and a drying device is arranged in the middle of the rack. A sample feeding device and a sample discharging device are respectively arranged above the fed sample weighing device and the discharged sample weighing device, and a coal sample transporting device connected with the sample feeding device and the sample discharging device is arranged under the drying device. The automatic total moisture tester can realize that the overall process of total moisture testing of the coal samples is automatically controlled by a computer through an automatic control system, and automatically calculates the total moisture result. Meanwhile, the technical bottleneck problem in a network automation coal quality management system is solved, and the automatic total moisture tester has the advantages of time saving, labor saving, accuracy and high efficiency.
Description
Technical field
The utility model belongs to coal sample total moisture testing apparatus, is specifically related to the automatic total moisture tester of a kind of coal sample.
Background technology
The method of testing of coal sample total moisture is to test full water with the oven for drying method at present; With a metal-like dish that can fill 1000g-2000g coal sample, load onto 1000g(granularity 6mm) about coal sample, put into 110 ℃ baking oven, toasted 2 hours, take out weigh with toast before difference calculate total moisture content.Each operation of the method and calculating all need manually-operated, and speed is slow, and the time is long, inefficiency.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, it is high that the purpose of this utility model provides a kind of automaticity, saves time, the automatic total moisture tester of coal sample laborsaving, accurate, that efficient is high.
The technical scheme that realizes the employing of the utility model purpose is as follows:
The automatic total moisture tester of the coal sample that the utility model provides comprises that the frame of a horizontally set, two of frame are respectively equipped with the sample introduction sample-weighing device and go out the sample sample-weighing device, and the centre is provided with drying unit; Described sample introduction, the top that goes out the sample sample-weighing device are respectively equipped with sampling device and go out sampling device, and the below of described drying unit is provided with described sampling device and goes out the coal sample transmission device that the sample sample-weighing device is connected.
Described drying unit comprises a cover body, is provided with heating in the cover body, and the top of cover body is provided with extractor fan.
The automatic total moisture tester of the coal sample that the utility model provides also comprises the sample dish, and described sample dish is provided with at least one and is used for loading object with the chamber of regulating weight.
The utility model can realize that coal sample total moisture test overall process by computer controlled automatic, calculates the total moisture result automatically by robot control system(RCS); Solve simultaneously the technical bottleneck problem in the network automatically coal quality control system, have save time, laborsaving, accurate, advantage that efficient is high.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of sample dish in the utility model.
Fig. 3, Fig. 4 are respectively sample introduction sample-weighing devices and go out the different structure synoptic diagram of sample sample-weighing device in the utility model.
Embodiment
Referring to Fig. 1, the automatic total moisture tester of coal sample, the frame 1 that comprises a horizontally set, two of frame is respectively equipped with sample introduction sample-weighing device 2 and goes out sample sample-weighing device 8, the centre is provided with drying unit 6, sample introduction, go out sample sample- weighing device 2,8 top is respectively equipped with sampling device 3 and goes out sampling device 9, the below of drying unit 6 is provided with described sampling device 2 and goes out the coal sample transmission device 4 that sample sample-weighing device 8 is connected.Coal sample transmission device 4 adopts belt conveyors, comprises by motor-driven driving wheel 401, engaged wheel 403 and the conveying belt 402 on driving wheel 401 and the engaged wheel 403; Sampling device 3 and go out sampling device 9 and also adopt belt conveyor is respectively equipped with shifting block 302,902 at their belt 301,901, is used for stirring sample dish 5 and moves forward; Coal sample transmission device 4, sampling device 3 and go out sampling device 9 and also can adopt the conventional conveying device such as screw mandrel, rack-and-pinion, linear electric motors, electric pushrod or chain; Drying unit 6 comprises a cover body 601, is provided with heating 602 in the cover body 601, and the top of cover body 601 is provided with extractor fan 7; Heating 602 adopts the ceramic infrared well heater, also can adopt conventional electric heating device.The utility model also comprises sample dish 5, and the two ends of sample dish 5 (also can only at one end) be provided with for loading the tubular chambers 501 of object with regulating weight.
Principle of work:
The utility model is by automatic controlling system work: the sample dish 5 that automatic feed conveying device (drawing) will be equipped with coal sample (about 1000g) is delivered on the sample introduction sample-weighing device 2, the weight of automatic weighing sample, finish and weigh, sampling device 3 utilizes shifting block 301 that sample dish 5 is pushed on the coal sample transmission device 4, coal sample transmission device 4 by the program of computer settings with sample dish 5 slowly from drying unit 6 by (speed of passing through can according to the customer requirements setting), sample dish 5 is to the outlet of drying unit 6, going out sampling device 9 shifts out sample dish 5 on the sample sample-weighing device 8 onto, the weight of automatic weighing sample, finish the title sample, go out sampling device 9 sample dish 5 is pushed away out the test that sample sample-weighing device 8 is finished a coal sample, simultaneously, computing machine calculates the content of coal sample total moisture automatically.
Because there is weight error in the sample dish in manufacturing process, for fear of the trouble that needs the weight of each sample dish is carried out one by one weighing when measuring coal sample moisture at every turn, the chamber 501 in the utility model on the sample dish 5 can address this problem easily.First the weight of whole sample dishes is carried out weighing, with the heaviest sample dish as the standard sample dish, then according to the weight difference of various kinds dish and this standard sample dish, will with object (bonding jumper, the sheet etc.) filling of the weight such as this difference chamber 501 to the sample dish 5 in just can realize the unifications of whole sample dish weight can guaranteeing that the coal sample weight in the various kinds dish is consistent.
Sample introduction sample-weighing device 2 and the structure that goes out sample sample-weighing device 8 are as shown in Figure 3, comprise a frame 10, the top of frame 10 is provided with movable platform 14 by 4 guide poles 15, frame 10 is provided with motor jacking gear 11 and is connected with movable platform 14, movable platform 14 is provided with electronic platform scale 13, carriage 12 is located at electronic platform scale 13 tops, and it is corresponding with electronic platform scale 13 that carriage 12 is used for supporting sample dish 5.When claiming sample, sample dish 5 is shifted electronic platform scale 13 tops by automatic feed conveying device (not drawing) onto along carriage 12, motor jacking gear 11 promotes movable platform 14 and rises, break away from carriage 12 fully to sample dish 5, the stable reading of electronic platform scale more than 13 seconds, finish and weigh, motor jacking gear 11 drives movable platform 14 and falls back original position, finishes once automatically to claim sample.
Sample introduction sample-weighing device 2 and go out also fixing electronic platform scale 13 of sample sample-weighing device 8 is connected by support 16 motor jacking gear 11 with carriage 12, lifting sample dish 5 is realized automatic title sample, as shown in Figure 4.
Sampling device 3 and go out sampling device 9 and also can adopt other routine techniques such as rack-and-pinion, the sprocket wheel chain, the modes such as feed screw nut with automatic sampling apparatus be installed in sample dish 5 around realize auto injection, also can with electric pushrod or linear electric motors be installed in sample dish 5 around realize auto injection.
Claims (3)
1. automatic total moisture tester of coal sample is characterized in that comprising the frame of a horizontally set, and two of frame is respectively equipped with the sample introduction sample-weighing device and goes out the sample sample-weighing device, and the centre is provided with drying unit; Described sample introduction, the top that goes out the sample sample-weighing device are respectively equipped with sampling device and go out sampling device, and the below of described drying unit is provided with described sampling device and goes out the coal sample transmission device that the sample sample-weighing device is connected.
2. the automatic total moisture tester of coal sample according to claim 1 is characterized in that described drying unit comprises a cover body, is provided with heating in the cover body, and the top of cover body is provided with extractor fan.
3. the automatic total moisture tester of coal sample according to claim 1 and 2 is characterized in that also comprising the sample dish, and described sample dish is provided with at least one and is used for loading object with the chamber of regulating weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220440391 CN202793958U (en) | 2012-08-31 | 2012-08-31 | Automatic total moisture tester for coal samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220440391 CN202793958U (en) | 2012-08-31 | 2012-08-31 | Automatic total moisture tester for coal samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793958U true CN202793958U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220440391 Expired - Fee Related CN202793958U (en) | 2012-08-31 | 2012-08-31 | Automatic total moisture tester for coal samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793958U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830037A (en) * | 2012-08-31 | 2012-12-19 | 杨程 | Automatic total moisture tester for coal sample |
| CN103512824A (en) * | 2013-09-22 | 2014-01-15 | 上海美诺福实验自动化有限公司 | Full-automatic iron ore moisture detection method |
| CN103969146A (en) * | 2014-04-17 | 2014-08-06 | 安徽新富泰发饰有限公司 | Method for determining hair bundle weight by measuring moisture content |
| CN104297502A (en) * | 2014-10-15 | 2015-01-21 | 长沙瑞翔科技有限公司 | Automatic moisture testing device and automatic moisture tester |
| CN104483232A (en) * | 2014-12-31 | 2015-04-01 | 长沙开元仪器股份有限公司 | 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 |
| 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 |
| CN106885754A (en) * | 2017-04-27 | 2017-06-23 | 南京航空航天大学 | One kind automation powder total moisture measurement apparatus and method |
-
2012
- 2012-08-31 CN CN 201220440391 patent/CN202793958U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830037A (en) * | 2012-08-31 | 2012-12-19 | 杨程 | Automatic total moisture tester for coal sample |
| CN103512824A (en) * | 2013-09-22 | 2014-01-15 | 上海美诺福实验自动化有限公司 | Full-automatic iron ore moisture detection method |
| CN103969146A (en) * | 2014-04-17 | 2014-08-06 | 安徽新富泰发饰有限公司 | Method for determining hair bundle weight by measuring moisture content |
| CN103969146B (en) * | 2014-04-17 | 2016-06-08 | 安徽富泰发饰文化股份有限公司 | A kind of by measure moisture determine that hair divides the method for weight |
| CN104297502A (en) * | 2014-10-15 | 2015-01-21 | 长沙瑞翔科技有限公司 | Automatic moisture testing device and automatic moisture tester |
| CN104297502B (en) * | 2014-10-15 | 2016-01-13 | 长沙瑞翔科技有限公司 | Auto moisture proving installation and auto moisture tester |
| CN104483232A (en) * | 2014-12-31 | 2015-04-01 | 长沙开元仪器股份有限公司 | 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 |
| 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 |
| CN106885754A (en) * | 2017-04-27 | 2017-06-23 | 南京航空航天大学 | One kind automation powder total moisture measurement apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130313 Termination date: 20210831 |