CN105067829A - Full-automatic measuring device for moisture in coal and ore - Google Patents
Full-automatic measuring device for moisture in coal and ore Download PDFInfo
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- CN105067829A CN105067829A CN201510574914.3A CN201510574914A CN105067829A CN 105067829 A CN105067829 A CN 105067829A CN 201510574914 A CN201510574914 A CN 201510574914A CN 105067829 A CN105067829 A CN 105067829A
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- 239000000725 suspension Substances 0.000 claims description 42
- 238000001035 drying Methods 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 29
- 230000003028 elevating effect Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007665 sagging Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002196 Pyroceram Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011533 pre-incubation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a full-automatic measuring device for moisture in coal and ore, and the full-automatic measuring device for moisture in the coal and the ore is characterized in that samples are heated in a constant-temperature dry box and are weighed; sample trays for bearing the samples are arranged on suspended hanging brackets at both sides of an erect ferris wheel rotating mechanism in pairs; an erect big wheel is arranged on the ferris wheel rotating mechanism; a plurality of stainless steel hanger rods are evenly arranged on a wheel mainshaft which is horizontally around the big wheel; the suspended hanging brackets are arranged on both ends of the stainless steel hanger rods in pairs; the sample trays can be arranged on the suspended hanging brackets; the sample trays on the suspended hanging brackets hanging down freely are in a horizontal position all the time in the rotation process of the big wheel; two scales are arranged on a scales lifting mechanism under the big wheel, two lowermost sample trays can be weighed through the scales lifting mechanism and a connected scales tripod. According to the full-automatic measuring device for moisture provided by the invention, the weigh is accurate, a quantity of samples can be measured at a time, the national standard is met, human disturbance can be avoided effectively, and data is real and reliable.
Description
Technical field
The present invention relates to a kind of full-automatic determinator of moisture for coal and ore, especially can realize full-automatic unmanned on duty, the safe and reliable determinator of avoiding artificial interference, belong to gathering and processing apparatus field.
Background technology
At present, in gathering and processing industry, the determination of moisture accuracy of sample and confidentiality have more and more become the focal issue that each user pays close attention to.Traditional adopts binarization device after carrying out gathering and processing sample work, is placed into drying tray by hand sampling, then dries by manually putting into drying box, and finally by manually taking out drying tray weigh, manual record data, and repeatedly weigh repeatedly, repeatedly record is until constant weight.Manual operation labour intensity is large, and the error that human factor causes is many.Cannot measure in strict accordance with the general provisions method of GB/T211-2007.The unattended automated job requirement of gathering and processing industry cannot be adapted at all.
Summary of the invention
In order to overcome, existing determination of moisture method manual operation intensity is large, efficiency is low, the error that human factor causes waits deficiency, this device can not only provide a kind of and weighs accurately, the quantity of one-shot measurement sample is many and meet the full-automatic full aquametry device of GB, and effectively can avoid artificial interference, data are true and reliable.
The technical solution adopted for the present invention to solve the technical problems is: a kind of full-automatic determinator of moisture for coal and ore, in thermostatic drying chamber, sample heating, drying is weighed, the sample tray holding sample is placed on the suspension suspension bracket of ferris wheel rotating mechanism both sides of setting in pairs, ferris wheel rotating mechanism is provided with the traffic cycle of setting, some stainless steel suspension rods evenly installed by rotating disk main shaft around traffic cycle level, stainless steel suspension rod two ends mounted in pairs hangs suspension bracket, hang on suspension bracket and can place sample tray, sample tray on freely sagging suspension suspension bracket is horizontal all the time in traffic cycle rotary course, balance elevating mechanism immediately below traffic cycle is laid two balances, by the balance tripod of balance elevating mechanism and connection, two of bottom sample trays are weighed.
Have electric heater unit in thermostatic drying chamber, fresh air inlet and air inlet fan are arranged at bottom, also have two groups of balance tripods to keep away a hole, totally six holes; Exhaust outlet and air ejector fan are arranged at top, and frontal slope is provided with thermal insulating door thermally insulated door.
Electric heater unit, air inlet fan and air ejector fan are all connected with automation control system, and are controlled by control system and record every data.
There is O-ring seal between thermal insulating door thermally insulated door and drying box, thermal insulating door thermally insulated door condition checkout gear is housed on the right side of thermal insulating door thermally insulated door, be recorded in mensuration duration of work and open the phenomenon of thermal insulating door thermally insulated door and report to the police.
The ferris wheel rotating mechanism erect is connected with the mair motor outside drying box and reductor by rotating disk main shaft, and carry out transmission by gear, rotating disk mainshaft gear is connected with photoelectric coupling index plate, and mair motor and reductor are all connected with control system with optocoupler sensor.
Balance elevating mechanism is arranged at immediately below ferris wheel rotating mechanism, be connected with cam by micro-machine, cam face contacts with driving the rolling bearing of balance hoistable platform, four linear bearings are installed at balance hoistable platform four angles, above balance hoistable platform, two balances are installed, each balance connects a balance tripod.
Hang suspension bracket four limit and all have smooth bending inclined-plane, bottom four direction folding surface and sample tray, arc surface is tangent or have minim gap, sample tray base plane with hang suspension bracket load level face and fully contact.
The invention has the beneficial effects as follows, under the prerequisite meeting GB, replace manual operation with the device of Automatic Control, true and reliable determination of moisture is carried out to the material such as coal or mineral.Once can measure multiple sample, raise the efficiency.Full-closed structure effectively can avoid Human disturbance, ensures true and reliable property.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the construction profile stereographic map of the embodiment of the present invention.
Fig. 2 is for Fig. 1 removes the construction profile stereographic map of drying box left plate and bottom left cover plate.
Fig. 3 is the construction profile stereographic map at another visual angle of the embodiment of the present invention.
Fig. 4 is the front view (thermal insulating door thermally insulated door is open mode) of the embodiment of the present invention.
Fig. 5 is the right view (removing drying box right plate) of the embodiment of the present invention.
Fig. 6 is ferris wheel rotating mechanism and balance elevating mechanism perspective view in the embodiment of the present invention.
Fig. 7 is balance elevating mechanism partial schematic diagram in the embodiment of the present invention.
1. drying boxes in figure, 2. exhaust outlet, 3. thermal insulating door thermally insulated door, 4. regulator cubicle, 5. touch operation screen, 6. action button and display lamp, 7. heating plate, 8. choke plate, 9. high-temperature bearing, 10. rotating disk main shaft, 11. traffic cycles, 12. sample trays, 13. hang suspension bracket, 14. stainless steel suspension rods, 15. thermal insulating door thermally insulated door glass viewing port, 16. thermal insulating door thermally insulated door condition checkout gears, 17. motor protecting covers, 18. rotating disk mainshaft gears, 19. photoelectric coupling index plates, 20. mair motor and reductor, 21. motor-driven gears, 22. air springs, 23. air inlets, 24. frames, 25. balance tripods, 26. balances, 27. balance hoistable platforms, 28. linear bearings, 29. balance lifting drive motor, 30. cams, 31. scavenge ports, 32. base plate balance liftings keep away a hole, 33. large handles, 34. sealing strips, 35. handle lock hooks, 36. ferris wheel rotating mechanisms, 37. balance elevating mechanisms, 38. rolling bearings.
Embodiment
In FIG, display be the three-dimensional appearance of whole embodiment, a thermostatic drying chamber (1) is laid on the upper strata of frame (24), balance elevating mechanism (37) has been laid in below, thermostatic drying chamber (1) frontal slope has installed individual thermal insulating door thermally insulated door (3), door there is a thermal insulating door thermally insulated door glass viewing port (16), a regulator cubicle (4) and touch operation screen (5) are installed in side, action button and display lamp (6).
In fig. 2 in illustrated embodiment, in thermostatic drying chamber (1) in frame (24), ferris wheel rotating mechanism (36) is installed, there is a traffic cycle erect (11) in this mechanism, ten stainless steel suspension rods (14) are evenly installed at horizontal rotation center around traffic cycle (11), every root suspension rod two ends mounted in pairs hangs suspension bracket (13), each suspension suspension bracket (13) can be placed a sample tray (12), therefore ferris wheel rotating mechanism can be hung altogether 20 suspensions suspension bracket (13), 20 sample trays (12).Whole ferris wheel rotating mechanism (36) can slowly be rotated, and the sample tray (12) on freely sagging suspension suspension bracket (13) is horizontal all the time.
Ferris wheel rotating mechanism (36) is placed in frame (24) by a rotating disk main shaft (10) and a pair high-temperature bearing (9), rotating disk main shaft (10) one end is provided with a rotating disk mainshaft gear (18), transmission is carried out by mair motor and reductor (20) and motor-driven gear (21), electric light coupling index plate (19) is equipped with at rotating disk mainshaft gear (18) end face, accurately can hang suspension bracket (13) by calibration ten groups, thus after two balances (26) being located at bottom are risen, can locate exactly and weigh each sample tray (12) and sample weight wherein.
There is an inclined-plane in drying box (1) front, inclined-plane is provided with a thermal insulating door thermally insulated door (3), a thermal insulating door thermally insulated door glass viewing port (15) is had in the middle of thermal insulating door thermally insulated door (3), the double-deck pyroceram of observation panel is formed, elegant in appearance, ruuning situation in convenient operation personal observations drying box.Two air springs (22) are installed between thermal insulating door thermally insulated door (3) and drying box (1) shell, convenient operation personnel easily open or close, and is very easy to operating personnel and places sample tray (12) before the assay and take out sample tray (12) after measuring.A rotating large handle (33) thermal insulating door thermally insulated door (3) is equipped with, handle connecting rod end has a steel roller, handle lock hook (35) can be slided into, thus tightly push down the sealing strip (34) of thermal insulating door thermally insulated door (3), reach the effect of insulation.
In the present example illustrated in fig. 3, the right side that regulator cubicle (4) is close to drying box (1) is installed, the inclined-plane of regulator cubicle (4) is parallel with the inclined-plane of drying box (1), namely elegant in appearance, also handled easily human users, the inclined-plane of regulator cubicle (4) is provided with touch operation screen (5), and some action buttons and display lamp (6).Regulator cubicle (4) top is provided with a thermal insulating door thermally insulated door condition checkout gear (16), and whether be used for detecting thermal insulating door thermally insulated door (3) and open, be opened if do not complete preincubation door in mensuration, then record and report to the police, measurement result is cancelled.
In the example shown in fig. 4, show rotating disk mainshaft gear (18), the assembling signal of mair motor and reductor (20) and motor-driven gear (21), wherein be equipped with electric light coupling index plate (19) at rotating disk mainshaft gear (18) end face, be used for ten stations of calibration ferris wheel rotational structure.
In example shown in Fig. 5, all walls of drying box (1) form by double-decker, and inside is filled with insulation material, guarantee that internal heat is not fallen apart to surrounding.For being rapidly heated, three groups of heating plates (7) are installed in three bights of drying box (1), often organize two pieces of heating plates, totally six pieces of heating plates, are all connected with control system, arrange some temperature measuring equipments in drying box, also be connected with control system, thus realize real time temperature measurement, control in real time, ensure the temperature constant of drying box.
Drying box (1) bottom is provided with two air inlets (23), and air inlet is provided with fan, is controlled to be drawn into air by control system in good time.And above air inlet and heating plate, be provided with choke plate (8), avoid distinguished and admirable directly blowing to hang suspension bracket (13), make suspension bracket irregular fluctuation, make distinguished and admirablely to be back on heating plate simultaneously, fill wind and add hot-air.Drying box (1) top is provided with an exhaust outlet (2), is controlled to discharge damp-heat air by control system in good time.The right side cover plate of this bottom of device has two scavenge ports (31), the fresh air outside device is made to enter air inlet (23), drying box (1) bottom have two groups the lifting of totally six base plate balances keep away a hole (32), so that balance tripod (25) top is through drying box base plate, thus jack-up sample tray (12).All air inlet fan are all connected with control system with air ejector fan, and are controlled by control system.
In the example shown in fig. 6, locate immediately below ferris wheel rotating mechanism (36), balance elevating mechanism (37) is provided with in the lower layer space of frame (24), four linear bearings (28) are fixed at four angles of the support of balance elevating mechanism (37), four angles of balance hoistable platform (27) are fixed four linear shafts chengguang bar and are slided in linear bearing (28), balance lifting drive motor (29) band moving cam (30) makes balance hoistable platform (27) steadily rise or decline, thus make two balances (26) on platform and the balance tripod (25) that is fixed in the above rise stably or decline.Three end surfaces up and down of balance tripod (25) are all stained with plastics feet, are used for buffer lift impulsive force.
In example shown in Fig. 7, rolling bearing (38) is arranged at the middle milling vacancy of balance hoistable platform (27), cam (30) surface contacts with rolling bearing (38), drives balance hoistable platform (27) to rise or declines.Hang suspension bracket (13) four limit and all have smooth bending inclined-plane, bottom four direction folding surface and sample tray (12), arc surface is tangent or have minim gap, guarantees that sample tray (12) base plane fully contacts with suspension bracket surface level.Manually put into hang suspension bracket (13) or driven by balance elevating mechanism (27) when sample tray (12) and fallen after rise to when hanging suspension bracket (13), sample tray (12) is under the effect on four direction bending inclined-plane, bottom will steadily contact with suspension suspension bracket (13), and keep normal level state.
Claims (7)
1. the full-automatic determinator of moisture for coal and ore, in thermostatic drying chamber, sample heating, drying is weighed, it is characterized in that: the sample tray holding sample is placed on the suspension suspension bracket of ferris wheel rotating mechanism both sides of setting in pairs, ferris wheel rotating mechanism is provided with the traffic cycle of setting, some stainless steel suspension rods evenly installed by rotating disk main shaft around traffic cycle level, stainless steel suspension rod two ends mounted in pairs hangs suspension bracket, hang on suspension bracket and can place sample tray, sample tray on freely sagging suspension suspension bracket is horizontal all the time in traffic cycle rotary course, balance elevating mechanism immediately below traffic cycle is laid two balances, by the balance tripod of balance elevating mechanism and connection, two of bottom sample trays are weighed.
2. the full-automatic determinator of moisture according to claim 1, it is characterized in that: have electric heater unit in described thermostatic drying chamber, fresh air inlet and air inlet fan are arranged at bottom, also have two groups of balance tripods to keep away a hole, totally six holes; Exhaust outlet and air ejector fan are arranged at top, and frontal slope is provided with thermal insulating door thermally insulated door.
3. the full-automatic determinator of moisture according to claim 2, is characterized in that: described electric heater unit, air inlet fan and air ejector fan are all connected with automation control system, and is controlled by control system and record every data.
4. the full-automatic determinator of moisture according to claim 2, is characterized in that: have O-ring seal between described thermal insulating door thermally insulated door and drying box, thermal insulating door thermally insulated door condition checkout gear is housed on the right side of thermal insulating door thermally insulated door, is recorded in mensuration duration of work and opens the phenomenon of thermal insulating door thermally insulated door and report to the police.
5. the full-automatic determinator of moisture according to claim 1, it is characterized in that: the ferris wheel rotating mechanism of described setting is connected with the mair motor outside drying box and reductor by rotating disk main shaft, and carry out transmission by gear, rotating disk mainshaft gear is connected with photoelectric coupling index plate, and mair motor and reductor are all connected with control system with optocoupler sensor.
6. the full-automatic determinator of moisture according to claim 1, it is characterized in that: described balance elevating mechanism is arranged at immediately below ferris wheel rotating mechanism, be connected with cam by micro-machine, cam face contacts with driving the rolling bearing of balance hoistable platform, four linear bearings are installed at balance hoistable platform four angles, above balance hoistable platform, two balances are installed, each balance connects a balance tripod.
7. the full-automatic determinator of moisture according to claim 1, it is characterized in that: all there is smooth bending inclined-plane on described suspension suspension bracket four limit, bottom four direction folding surface and sample tray, arc surface is tangent or have minim gap, and sample tray base plane fully contacts with suspension suspension bracket load level face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574914.3A CN105067829A (en) | 2015-09-11 | 2015-09-11 | Full-automatic measuring device for moisture in coal and ore |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574914.3A CN105067829A (en) | 2015-09-11 | 2015-09-11 | Full-automatic measuring device for moisture in coal and ore |
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| CN105067829A true CN105067829A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510574914.3A Pending CN105067829A (en) | 2015-09-11 | 2015-09-11 | Full-automatic measuring device for moisture in coal and ore |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525713A (en) * | 2018-06-05 | 2018-09-14 | 苏州良辰生物医药科技有限公司 | A kind of experimental implementation device |
| CN109444233A (en) * | 2018-11-13 | 2019-03-08 | 安徽科宝生物工程有限公司 | A kind of electrochemical workstation conversion adjusting experimental bench |
| CN111855380A (en) * | 2020-07-22 | 2020-10-30 | 中冶西北工程技术有限公司 | Quick freeze thawing test equipment of concrete |
| CN112881135A (en) * | 2021-03-25 | 2021-06-01 | 江苏金恒信息科技股份有限公司 | Automatic drying oven for metal sample metallographic experiment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697850U (en) * | 2010-06-29 | 2011-01-05 | 王瑞鹏 | Device for automatically measuring water in coal |
| CN102944453A (en) * | 2012-06-26 | 2013-02-27 | 湖南三德科技发展有限公司 | Vertical rotation-type coal sample rapid dehumidification device having dynamic moisture detection function |
| CN204945150U (en) * | 2015-09-11 | 2016-01-06 | 长沙通发高新技术开发有限公司 | For the full-automatic determinator of moisture of coal and ore |
-
2015
- 2015-09-11 CN CN201510574914.3A patent/CN105067829A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697850U (en) * | 2010-06-29 | 2011-01-05 | 王瑞鹏 | Device for automatically measuring water in coal |
| CN102944453A (en) * | 2012-06-26 | 2013-02-27 | 湖南三德科技发展有限公司 | Vertical rotation-type coal sample rapid dehumidification device having dynamic moisture detection function |
| CN204945150U (en) * | 2015-09-11 | 2016-01-06 | 长沙通发高新技术开发有限公司 | For the full-automatic determinator of moisture of coal and ore |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525713A (en) * | 2018-06-05 | 2018-09-14 | 苏州良辰生物医药科技有限公司 | A kind of experimental implementation device |
| CN109444233A (en) * | 2018-11-13 | 2019-03-08 | 安徽科宝生物工程有限公司 | A kind of electrochemical workstation conversion adjusting experimental bench |
| CN111855380A (en) * | 2020-07-22 | 2020-10-30 | 中冶西北工程技术有限公司 | Quick freeze thawing test equipment of concrete |
| CN112881135A (en) * | 2021-03-25 | 2021-06-01 | 江苏金恒信息科技股份有限公司 | Automatic drying oven for metal sample metallographic experiment |
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Application publication date: 20151118 |