CN102866051B - The vacuum drying mixing device of coal sample - Google Patents
The vacuum drying mixing device of coal sample Download PDFInfo
- Publication number
- CN102866051B CN102866051B CN201210387979.3A CN201210387979A CN102866051B CN 102866051 B CN102866051 B CN 102866051B CN 201210387979 A CN201210387979 A CN 201210387979A CN 102866051 B CN102866051 B CN 102866051B
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- Prior art keywords
- staving
- vacuum
- wall
- coal sample
- vacuum tube
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- 239000003245 coal Substances 0.000 title claims abstract description 27
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 13
- 238000004064 recycling Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of vacuum drying mixing device of coal sample, comprise frame and be arranged on the staving on rack level central shaft, and between inner wall of barrel and bucket outer wall, form staving chamber, staving is provided with circulating heater, side and the vacuum plant of staving are tightly connected, opposite side and the hybrid drive of staving are tightly connected, and complete vacuum drying batch mixing.Beneficial effect of the present invention: while guarantee sealing, realize the drying of coal sample, conglomerate integration, make equipment both can use dry mixed function, drying or mixing can be carried out separately again, realize a tractor serves several purposes.
Description
Technical field
The present invention relates to a kind of vacuum drying mixing device of coal sample.
Background technology
Sampling, sample preparation and chemical examination carry out three of coal-quality test to connect each other and independently link, any one link generation mistake, all will bring adverse effect to coal property test result, and wherein having the greatest impact is sampling, next is sample preparation, thus the key of coal property test be just coal gather and process sample.Sample preparation program is complicated, requires strict, therefore makes every effort to adopt more various instrument and plant equipment, avoids because human factor causes sample preparation error.In process of preparing coal sample, lack necessary mixing machinery equipment at present, main by manually mixing, therefore the uniformity coefficient of sample can not fully ensure; In addition, because sample segment contained humidity is comparatively large, for ensureing that sample quality need carry out air oxygen detrition through the long period, cause the sample preparation cycle longer.For ensureing representativeness prepared by coal sample and shortening the sample preparation cycle, special development coal sample dry mixed machine.At present, commercially available mixing and drying equipment function singleness, program is complicated, and can not be applied to some special coal types.
Summary of the invention
In order to solve prior art Problems existing, the invention provides a kind of vacuum drying mixing device of coal sample.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
The vacuum drying mixing device of coal sample, comprise frame and be arranged on the staving on rack level central shaft, and between inner wall of barrel and bucket outer wall, form staving chamber, staving is provided with circulating heater, side and the vacuum plant of staving are tightly connected, opposite side and the hybrid drive of staving are tightly connected, and complete vacuum drying batch mixing.
Described vacuum plant comprises vacuum tube, vacuum head and vacuum filter, vacuum tube is arranged on the horizontal middle spindle of staving, one end of vacuum tube is stretched out outside staving, vacuum tube end is provided with vacuum meter, the other end is placed in staving, the end being positioned at one section of vacuum tube of staving is provided with vacuum head, vacuum head is provided with the vacuum filter be periphery in vacuum head surrounding.
Described hybrid drive is motor, and motor is rotated by belt drives axle, and axle is connected with bucket outer wall by web member.
Described circulating heater comprises into heat pipe and recirculatory pipe, a baffle plate separated by its cavity is provided with in staving chamber, be respectively equipped with into heat pipe and recirculatory pipe up and down at baffle plate, enter heat pipe to be communicated with described staving chamber through axle with recirculatory pipe, entering between heat pipe and recirculatory pipe has fixture to separate, and described heat pipe place of entering is provided with valve, described recirculatory pipe place is provided with valve.
The device that described driving staving rotates and heating arrangement all do not enter the inner chamber of staving, ensure that the sealing of staving.
When coal sample only needs to carry out drying, just only drive the motor be connected with vacuum tube, vacuum head rotates along with vacuum tube, air in staving realizes vacuumizing by vacuum head and the vacuum tube that is fixedly connected with vacuum head, entered in the cavity that bucket outer wall and inwall formed by heating tube by the oil that heats simultaneously, and then make coal sample reach the effect of drying; When coal sample only needs to mix, enter heat pipe by valve closing, just only drive the motor be connected with staving, motor drives staving to rotate, and staving drives coal sample to overturn, and then mixes coal sample; When coal sample had not only needed drying but also need mixing, the valve open of heating tube, had driven two motors simultaneously, the drying realizing coal sample with mix, in addition in order to realize recycling oily medium, the central shaft on the right side of staving is provided with a baffle plate, and the left side of staving communicates, the top of baffle plate is provided with heating tube, below is provided with recirculatory pipe, by the oil that heats after staving circulates one week, from recirculatory pipe out, enter into heat pipe after recirculatory pipe oil is out heated again, recycle.
The invention has the beneficial effects as follows: while the sealing of guarantee staving, realize the drying of coal sample, conglomerate integration, make equipment both can use dry mixed function, drying or mixing can be carried out separately again, realize a tractor serves several purposes, realize mechanized operation in addition, replace manual operation; Fully can ensure the representativeness of prepared sample, reduce hand labor intensity, reduce human factor, shorten the sample preparation cycle, increase work efficiency, actively can promote in each generating unit, achieve recycling heating medium in addition.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the vacuum drying mixing device of coal sample of the present invention;
Fig. 2 is the side-looking structural representation of the vacuum drying mixing device of coal sample of the present invention.
1. frames in figure, 2. staving chamber, 3. motor I, 4. vacuum tube, 5. motor II, 6. vacuum meter, 7. vacuum head, 8. vacuum filter, 9. enters heat pipe, 10. recirculatory pipe, 11. baffle plates, 12. bucket outer walls, 13. inner wall of barrels, 14. belts, 15. axles, 16. web members.
Embodiment
Below in conjunction with the drawings and specific embodiments, the vacuum drying mixing device of coal sample of the present invention is described in further detail.
As depicted in figs. 1 and 2, the vacuum drying mixing device of coal sample of the present invention, comprise frame 1 and to be arranged in frame 1 and can to carry out along horizontal middle spindle the staving that rotates, and form staving chamber 2 between inner wall of barrel 13 and bucket outer wall 12, be provided with the motor I 3 that staving can be driven to carry out rotating in frame 1 and vacuum tube 4 can be driven to carry out the motor II 5 rotated, motor I 3 is with moving axis 15 to rotate by belt 14, and axle 15 is connected with bucket outer wall 12 by web member 16; The left side of staving is provided with the vacuum tube 4 be connected with staving, vacuum tube 4 is arranged on the horizontal middle spindle of staving 2, one end of vacuum tube 4 is stretched out outside staving, the end of vacuum tube 4 is provided with vacuum meter 6, the other end is placed in staving, the end being positioned at one section of vacuum tube 4 of staving is provided with vacuum head 7, vacuum head 7 is provided with the vacuum filter 8 be periphery in vacuum head 7 surrounding; The right side of staving be provided with can lead to staving chamber 2 enter heat pipe 9 and recirculatory pipe 10, a baffle plate 11 is provided with between the inner wall of barrel 13 and outer barrel body wall 12 on the right side of staving, the left side of staving communicates, the top of baffle plate 11 is provided with into heat pipe 9, and below is provided with recirculatory pipe 10, by the oil that heats from entering after heat pipe 9 enters, staving circulation one week, from recirculatory pipe 10 out, enter into heat pipe 9 after recirculatory pipe 10 oil is out heated again, achieve recycling of oil.
Claims (1)
1. the vacuum drying mixing device of coal sample, it is characterized in that: comprise frame and to be arranged in frame and can to carry out along horizontal middle spindle the staving that rotates, and between inner wall of barrel and bucket outer wall, form staving chamber, be provided with in frame and drive staving carry out the motor I that rotates and vacuum tube can be driven to carry out the motor II rotated, motor I is rotated by belt drive axle, and axle is connected with bucket outer wall by web member; The left side of staving is provided with the vacuum tube be connected with staving, vacuum tube is arranged on the horizontal middle spindle of staving, one end of vacuum tube is stretched out outside staving, the other end is placed in staving, the end being positioned at one section of vacuum tube of staving is provided with vacuum head, vacuum head is provided with the vacuum filter be periphery in vacuum head surrounding;
The right side of described staving be provided with can lead to staving chamber enter heat pipe and recirculatory pipe, a baffle plate is provided with between inner wall of barrel on the right side of staving and outer barrel body wall, the left side of staving communicates, the top of baffle plate is provided with into heat pipe, and below is provided with recirculatory pipe, by the oil that heats from entering after heat pipe enters, staving circulation one week, from recirculatory pipe out, enter into heat pipe after recirculatory pipe oil is out heated again, achieve recycling of oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210387979.3A CN102866051B (en) | 2012-10-12 | 2012-10-12 | The vacuum drying mixing device of coal sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210387979.3A CN102866051B (en) | 2012-10-12 | 2012-10-12 | The vacuum drying mixing device of coal sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102866051A CN102866051A (en) | 2013-01-09 |
| CN102866051B true CN102866051B (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210387979.3A Active CN102866051B (en) | 2012-10-12 | 2012-10-12 | The vacuum drying mixing device of coal sample |
Country Status (1)
| Country | Link |
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| CN (1) | CN102866051B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135837B (en) * | 2014-06-06 | 2017-04-19 | 济南裕腾制药有限公司 | Two-dimensional vacuum drying mixer |
| CN110220119B (en) * | 2019-06-04 | 2020-09-08 | 黑龙江兰德超声科技股份有限公司 | Oil well pipeline viscosity reduction device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201529525U (en) * | 2009-06-02 | 2010-07-21 | 王彦明 | Multifunctional double cone rotary vacuum dryer |
| CN101954254A (en) * | 2010-10-02 | 2011-01-26 | 大庆油田有限责任公司 | Stirring type sample mixing device |
| CN102297572A (en) * | 2011-07-31 | 2011-12-28 | 任寿鹏 | Vacuum drying machine |
| CN102553479A (en) * | 2012-01-10 | 2012-07-11 | 黄光智 | Machine for overturning and stirring dry powder |
| CN202837064U (en) * | 2012-10-12 | 2013-03-27 | 山东电力集团公司电力科学研究院 | Vacuum drying mixing device of coal samples |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008253970A (en) * | 2007-04-04 | 2008-10-23 | Nano Bio Development Corp | Garbage disposer |
-
2012
- 2012-10-12 CN CN201210387979.3A patent/CN102866051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201529525U (en) * | 2009-06-02 | 2010-07-21 | 王彦明 | Multifunctional double cone rotary vacuum dryer |
| CN101954254A (en) * | 2010-10-02 | 2011-01-26 | 大庆油田有限责任公司 | Stirring type sample mixing device |
| CN102297572A (en) * | 2011-07-31 | 2011-12-28 | 任寿鹏 | Vacuum drying machine |
| CN102553479A (en) * | 2012-01-10 | 2012-07-11 | 黄光智 | Machine for overturning and stirring dry powder |
| CN202837064U (en) * | 2012-10-12 | 2013-03-27 | 山东电力集团公司电力科学研究院 | Vacuum drying mixing device of coal samples |
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| Publication number | Publication date |
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| CN102866051A (en) | 2013-01-09 |
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