CN108722562A - A kind of laboratory intelligent cooling fine coal instrument - Google Patents
A kind of laboratory intelligent cooling fine coal instrument Download PDFInfo
- Publication number
- CN108722562A CN108722562A CN201810527255.1A CN201810527255A CN108722562A CN 108722562 A CN108722562 A CN 108722562A CN 201810527255 A CN201810527255 A CN 201810527255A CN 108722562 A CN108722562 A CN 108722562A
- Authority
- CN
- China
- Prior art keywords
- cooling
- pulverizing chamber
- holding vessel
- liquid holding
- rotary shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 57
- 238000001816 cooling Methods 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000010298 pulverizing process Methods 0.000 claims abstract description 41
- 239000002826 coolant Substances 0.000 claims abstract description 25
- 239000012809 cooling fluid Substances 0.000 claims abstract description 22
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 210000000481 breast Anatomy 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 239000003818 cinder Substances 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of laboratory intelligent cooling fine coal instrument, including lid, pulverizing chamber, crushing vane, rotary shaft, body, inlet tube, coolant liquid holding vessel, waste liquid holding vessel, outlet tube, cooling fluid passage, radiate needle and cooling floor, the lower end of body is equipped with selector button, pulverizing chamber is installed at the top of body, the bosom position of pulverizing chamber is equipped with rotary shaft, rotary shaft is equipped with crushing vane, the both sides of cooling fluid passage are respectively equipped with inlet tube and outlet tube, inlet tube connects coolant liquid holding vessel, outlet tube connects waste liquid holding vessel, with cooling floor on cooling fluid passage inner wall, it is covered with heat dissipation needle on cooling floor.The present invention can reduce in crushing process due to the heat for rubbing, colliding between coal cinder and the interactions such as friction, the collision of coal sample and pulverizing chamber generate, and prevent coal sample from aoxidizing, it is ensured that the consistency of experiment coal sample and raw coal.Ensure laboratory intelligent cooling fine coal instrument good crushing effect, and its is of low cost, be easy repair, security performance is high.
Description
Technical field
The present invention relates to broken coals to cool down refrigeration technology field, specially a kind of laboratory intelligent cooling fine coal instrument.
Background technology
Existing coal pulverizer body is huge, only single rotating speed and single group crushing vane, crushes uneven, crush efficiency
It is low, and due to the interactions such as friction, collision and friction, collision of coal sample and pulverizing chamber between coal cinder during broken coal
The heat of generation makes crushing room temperature increase, causes coal sample to be aoxidized in crushing process, the fundamental characteristics of coal sample is influenced, to coal
The moisture of sample, ash content, volatile matter, the coal samples key industry such as fixed carbon analyze data and generate extreme influence.Largely affect
The accuracy of subsequent experimental, and the high temperature generated in crushing process makes coal breaker high energy consumption, and that reduces crushing vane uses the longevity
Life.
Invention content
It, can be with multigroup crushing vane the purpose of the present invention is to provide a kind of laboratory intelligent cooling fine coal instrument
It reduces in crushing process due to the interactions generation such as friction, collision and friction, collision of coal sample and pulverizing chamber between coal cinder
Heat, prevent coal sample from aoxidizing, it is ensured that experiment coal sample and raw coal consistency, it is ensured that laboratory room small-sized cool down coal pulverizer crush effect
Fruit is good, of low cost, is easy repair, security performance is high, solves the problems of the prior art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of laboratory intelligent cooling fine coal instrument, including lid, pulverizing chamber, crushing vane, rotary shaft, body, inlet tube,
Coolant liquid holding vessel, waste liquid holding vessel, outlet tube, cooling fluid passage, heat dissipation needle and cooling floor, it is characterised in that：The body
Lower end be equipped with selector button, pulverizing chamber is installed at the top of body, the top of pulverizing chamber is equipped with lid, pulverizing chamber and lid it
Between be tightly connected by sealing ring, the bosom position of the pulverizing chamber is equipped with rotary shaft, and rotary shaft is equipped with crushing vane,
The both sides of the pulverizing chamber are equipped with cooling fluid passage, and the both sides of cooling fluid passage are respectively equipped with inlet tube and outlet tube, and inlet tube connects
Coolant liquid holding vessel is connect, outlet tube connects waste liquid holding vessel, and control valve, cooling fluid passage are equipped between outlet tube and waste liquid holding vessel
Have cooling floor on inner wall, is covered with heat dissipation needle on cooling floor.
Preferably, the rotary shaft is equipped with three pairs of crushing vanes, impartial from top to bottom on the rotary shaft to crushing vane
Distribution.
Preferably, the coolant liquid holding vessel is equipped with switch.
Preferably, the bottom end of the rotary shaft is connected on the machine shaft of internal body, motor and selector button
Electrical connection.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the laboratory intelligent cooling fine coal instrument of this practicality, open coolant liquid holding vessel upper switch, allow coolant liquid by into
Liquid pipe enters cooling fluid passage, and pulverizing chamber is pre-chilled, and crushing opens simultaneously control valve, and coolant liquid is allowed to be recycled, and reduces broken
The heat generated during coal, prevents coal sample from aoxidizing.
2, the laboratory intelligent cooling fine coal instrument of this practicality, cooling fluid passage inner wall have cooling floor, divide on cooling floor
It is furnished with heat dissipation needle, the radiating efficiency of cooling system can be enhanced.
3, the laboratory intelligent cooling fine coal instrument of this practicality, open coolant liquid holding vessel upper switch, allow coolant liquid by into
Liquid pipe enters cooling fluid passage, and pulverizing chamber is pre-chilled, and the circularly cooling in crushing process, reduces heat in pulverizing chamber, prolongs
The service life of long crushing vane.
4, the laboratory intelligent cooling fine coal instrument of this practicality, rotary shaft are equipped with 3 pairs of crushing vanes, and 3 pairs of crushing vanes exist
Equal distribution from top to bottom in rotary shaft makes the motor of coal breaker have different rotating speeds, can improve coal sample by selector button
Crush uneven, the low problem of crush efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1 lid, 2 sealing rings, 3 pulverizing chambers, 4 crushing vanes, 5 rotary shafts, 6 bodies, 7 selector buttons, 8 inlet tubes,
9 coolant liquid holding vessels, 10 waste liquid holding vessels, 11 outlet tubes, 12 control valves, 13 cooling fluid passages, 14 heat dissipation needles, 15 cooling floors.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of laboratory intelligent cooling fine coal instrument, including lid 1, pulverizing chamber 3, crushing vane 4, rotary shaft
5, body 6, inlet tube 8, coolant liquid holding vessel 9, waste liquid holding vessel 10, outlet tube 11, cooling fluid passage 13, heat dissipation needle 14 and cooling
The lower end of floor 15, body 6 is equipped with selector button 7, and the top of body 6 is equipped with pulverizing chamber 3, and the top of pulverizing chamber 3 is equipped with lid
Body 1, lid 1 pass through sealing ring for preventing the material when crushing operation of pulverizing chamber 3 from flying out between pulverizing chamber 3 and lid 1
2 are tightly connected, and sealing ring 2 is equipped with rotary shaft for the sealing between pulverizing chamber 3 and lid 1, the bosom position of pulverizing chamber 3
5, rotary shaft 5 be equipped with crushing vane 4, rotary shaft 5 be equipped with 3 pairs of crushing vanes, 4,3 pairs of crushing vanes 4 in rotary shaft 5 from
Upper and lower equal distribution, the bottom end of rotary shaft 5 are connected on the machine shaft inside body 6, motor and 7 electricity of selector button
Connection, by the rotating speed of 7 regulation motor of selector button, motor drives rotary shaft 5 that crushing vane 4 is driven to rotate, in rotary shaft 5
3 pairs of crushing vanes 4 of equal distribution can crush coal charge uniformly, and the both sides of pulverizing chamber 3 are equipped with cooling fluid passage 13, cooling fluid passage
13 both sides are respectively equipped with inlet tube 8 and outlet tube 11, and coolant liquid holding vessel 9 connects inlet tube 8, set on coolant liquid holding vessel 9
There is switch that coolant liquid is allowed to enter cooling fluid passage 13 by inlet tube, pulverizing chamber 3 is pre-chilled, reduces heat in pulverizing chamber 3, prolong
The service life of long crushing vane 4, inlet tube 8 connect waste liquid holding vessel 10, outlet tube 11 by pulverizing chamber 3 by outlet tube 11
It is equipped with control valve 12 between waste liquid holding vessel 10, with cooling floor 15 on cooling 13 inner wall of fluid passage, cloth on cooling floor 15
Completely radiate needle 14, realizes the radiating efficiency of cooling system, can produce different-grain diameter coal sample and reduce generation during broken coal
Heat, prevent coal sample from aoxidizing, ensure the accuracy of experiment coal sample used.
Coal sample is positioned in pulverizing chamber 3, lid 1 is covered, first starts cooling recirculation system, that is, opens coolant liquid holding vessel
9 upper switch allow coolant liquid to enter cooling fluid passage 13 by inlet tube 8, pulverizing chamber 3 are pre-chilled, and after being pre-chilled 2 minutes, open
Selector button 7 allows motor to drive 3 pairs of crushing vanes 4 rotation in rotary shaft 5, is crushed to coal sample.Open simultaneously control valve
12, it allows coolant liquid to be recycled, outlet tube 11 is entered by cooling 13 inlet tube 8 of fluid passage, is ultimately discharged into waste liquid holding vessel 10.
Entire crushing process strictly controls the temperature of pulverizing chamber, it is ensured that and it does not generate the heat that coal sample can be made to aoxidize in crushing process,
13 inner wall of cooling fluid passage has cooling floor 15, and heat dissipation needle 14 is distributed on cooling floor 15, can enhance the heat dissipation of cooling system
Efficiency.
In summary：Intelligent cooling fine coal instrument in laboratory of the present invention, laboratory intelligence fine coal cooling system body middle part are set
It is equipped with pulverizing chamber 3, the multigroup crushing vane 4 for having rotary shaft 5 to drive in pulverizing chamber 3 can crush coal sample, crushing effect
It is good, it can reduce in crushing process due to rubbing, colliding between coal cinder and coal sample and friction, collision of pulverizing chamber 3 etc. are mutual
The heat generated is acted on, prevents coal sample from aoxidizing, it is ensured that the consistency of experiment coal sample and raw coal.It is furnished with coolant liquid outside pulverizing chamber 3
Cooling liquid in coolant liquid holding vessel 9 can be passed through by inlet tube 8 in cooling fluid passage 13 by road 13, be carried out to coal pulverizer pre-
Cooling, and coolant liquid is continually fed into crushing process, keep temperature in pulverizing chamber 3 not rise, the coolant liquid being circulated throughout passes through
Outlet tube 11 is discharged into waste liquid holding vessel 10, and the present invention is of low cost, is easy repair, and security performance is high.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of laboratory intelligent cooling fine coal instrument, including lid (1), pulverizing chamber (3), crushing vane (4), rotary shaft (5), machine
Body (6), inlet tube (8), coolant liquid holding vessel (9), waste liquid holding vessel (10), outlet tube (11), cooling fluid passage (13), heat dissipation needle
(14) and cooling floor (15), it is characterised in that：The lower end of the body (6) is equipped with selector button (7), the top of body (6)
Pulverizing chamber (3) is installed, the top of pulverizing chamber (3) is equipped with lid (1), passes through sealing ring between pulverizing chamber (3) and lid (1)
(2) it is tightly connected, the bosom position of the pulverizing chamber (3) is equipped with rotary shaft (5), and rotary shaft (5) is equipped with crushing vane
(4), the both sides of the pulverizing chamber (3) are equipped with cooling fluid passage (13), and the both sides of cooling fluid passage (13) are respectively equipped with inlet tube (8)
With outlet tube (11), inlet tube (8) connects coolant liquid holding vessel (9), and outlet tube (11) connects waste liquid holding vessel (10), outlet tube
(11) it is equipped with control valve (12) between waste liquid holding vessel (10), has cooling floor (15) on cooling fluid passage (13) inner wall, it is cold
But it is covered with heat dissipation needle (14) on floor (15).
2. a kind of laboratory intelligent cooling fine coal instrument according to claim 1, it is characterised in that：On the rotary shaft (5)
Equipped with 3 pairs of crushing vanes (4), 3 pairs of crushing vanes (4) equal distribution from top to bottom in rotary shaft (5).
3. a kind of laboratory intelligent cooling fine coal instrument according to claim 1, it is characterised in that：The coolant liquid holding vessel
(9) it is equipped with switch.
4. a kind of laboratory intelligent cooling fine coal instrument according to claim 1, it is characterised in that：The rotary shaft (5)
Bottom end is connected on the internal machine shaft of body (6), and motor is electrically connected with selector button (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810527255.1A CN108722562A (en) | 2018-05-29 | 2018-05-29 | A kind of laboratory intelligent cooling fine coal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810527255.1A CN108722562A (en) | 2018-05-29 | 2018-05-29 | A kind of laboratory intelligent cooling fine coal instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722562A true CN108722562A (en) | 2018-11-02 |
Family
ID=63936568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810527255.1A Pending CN108722562A (en) | 2018-05-29 | 2018-05-29 | A kind of laboratory intelligent cooling fine coal instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269864A (en) * | 2018-12-11 | 2019-01-25 | 长沙开元仪器有限公司 | A kind of coal sample powder manufacturing apparatus |
| CN109382194A (en) * | 2018-11-30 | 2019-02-26 | 天津威特生物医药有限责任公司 | Thallus sample broke mechanism |
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| CN2841149Y (en) * | 2005-11-11 | 2006-11-29 | 常州市柏鹤涂料有限公司 | Grinding drum of sand grinder |
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| CN207086286U (en) * | 2017-06-19 | 2018-03-13 | 深圳市诺亚创盟家具有限公司 | A kind of sponge particles freezing screening collection device |
| CN208466035U (en) * | 2018-05-29 | 2019-02-05 | 西安科技大学 | A kind of cooling coal pulverizer in laboratory |
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2018
- 2018-05-29 CN CN201810527255.1A patent/CN108722562A/en active Pending
Patent Citations (10)
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| CN2841149Y (en) * | 2005-11-11 | 2006-11-29 | 常州市柏鹤涂料有限公司 | Grinding drum of sand grinder |
| CN103071568A (en) * | 2013-02-17 | 2013-05-01 | 山东天一化学股份有限公司 | Continuous grinding method for brominated flame retardant and grinding machine for realizing method |
| CN204294320U (en) * | 2014-11-27 | 2015-04-29 | 河南恒瑞源实业有限公司 | A kind of pulverizing medicinal materials cylinder with refrigerating function |
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| CN206425033U (en) * | 2016-08-03 | 2017-08-22 | 浙江无奇涂料有限公司 | A kind of coating sand mill |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382194A (en) * | 2018-11-30 | 2019-02-26 | 天津威特生物医药有限责任公司 | Thallus sample broke mechanism |
| CN109269864A (en) * | 2018-12-11 | 2019-01-25 | 长沙开元仪器有限公司 | A kind of coal sample powder manufacturing apparatus |
| CN109269864B (en) * | 2018-12-11 | 2024-09-13 | 长沙开元仪器有限公司 | Coal sample pulverizing equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20181102 |