CN105750029B - Continuous inflating device and can continuous gas entry ball milling instrument - Google Patents
Continuous inflating device and can continuous gas entry ball milling instrument Download PDFInfo
- Publication number
- CN105750029B CN105750029B CN201610230522.XA CN201610230522A CN105750029B CN 105750029 B CN105750029 B CN 105750029B CN 201610230522 A CN201610230522 A CN 201610230522A CN 105750029 B CN105750029 B CN 105750029B
- Authority
- CN
- China
- Prior art keywords
- continuous
- air inlet
- labyrinth seal
- rolling bearing
- inlet pipe
- 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.)
- Active
Links
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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Rolling Contact Bearings (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of continuous inflating devices, including air inlet pipe, escape pipe, rolling bearing and labyrinth seal, the outer ring sealing of the rolling bearing is fixed in the air inlet pipe, described escape pipe one end and the inner ring of the rolling bearing are sealedly and fixedly connected, described air inlet pipe one end and the upper cover of the labyrinth seal are sealedly and fixedly connected, and the outlet seal of tube is threaded through in the lower cover of the labyrinth seal；And one kind can continuous gas entry ball milling instrument.The present invention is combined using labyrinth seal and rolling bearing, is realized the continuous ventilation in rotary course and is not easy to leak, clever structure, easy to operate；For planetary type ball-milling instrument can continuous gas entry, will not there is a phenomenon where tracheae wind and twist off.
Description
Technical field
The present invention relates to ball milling instrument technical field, especially a kind of continuous inflating device, and can continuous gas entry ball milling instrument.
Background technology
Ball milling instrument generally refers to planetary type ball-milling instrument, is for crushing, grinding, dispersed metal, nonmetallic, organic, medium-height grass
What the powders such as medicine were designed, it is particularly suitable for laboratory research and uses, operation principle is with sample using abrasive material in grinding pot
The rolling of interior high speed generates strong shear to material, impacts, rolls and achieve the purpose that crushing, grinding, dispersion, emulsifying material.Planet
Formula ball mill is equipped with ball grinder on turntable, and when turntable rotates, ball grinder surrounds itself again while revolving round the sun around turntable shaft
Axle center rotation, makees planetary motion.Abrading-ball mutually collides in high-speed motion in tank, grinds and mix sample.
The structure of existing ball milling instrument, as shown in Figure 1, including clump weight 1, shield 2, driven V belt wheels 3, cabinet 4, driven same
Walk belt wheel 5, grinding pot mounting seat 6, grinding pot 7, grinding pot clamping device 8, motor 9, mounting base 10, active synchronization belt wheel
11 and central shaft 12；Job description：Grinding pot 7 is installed in grinding pot mounting seat 6, grinding pot mounting seat 6 be fixed to from
On dynamic synchronous pulley 5, driven synchronous pulley 5 is connect with active synchronization belt wheel 11 by synchronous belt, and rotation circular motion is done；From
Dynamic synchronous pulley 5 is fixed to by axis on driven V belt wheels 3, and driven V belt wheels 3 are installed to using bearing on central shaft 12, driven V
Belt wheel 3 is driven by belt by motor 9, and driven V belt wheels 3 drive driven synchronous pulley 5 to move in a circle.Central shaft 12 uses spiral shell
Silk is fixed on mounting base 10.Above-mentioned forms of motion shows that grinding pot 7 does the circle that rotation and revolution have around central shaft 12
Zhou Yundong.
In process of lapping, protection ground sample prevents from aoxidizing, such as catalyst, drug etc., in process of lapping, due to
Process of lapping generates heat, sample oxidation, chemical property can be caused to change, it is therefore desirable to inert gas is filled with, to sample
Material plays a protective role, and prevents sample process of lapping adhesion.For ball milling instrument shown in Fig. 1, usually before the milling to grinding
Inert gas is injected in tank 7, and can not take away the heat generated in process of lapping, and cannot be continuously filled with indifferent gas
Body can cause air inlet pipe to wind if being directly connected to using tracheae, make air inlet pipe distortion, fracture.
Invention content
In view of the deficiencies of the prior art, the present invention proposes a kind of continuous inflating devices, and clever structure can be to making planetary motion
Tank body implement continuous charge.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：A kind of continuous inflating device, including air inlet
Pipe, escape pipe, rolling bearing and labyrinth seal, the rolling bearing outer ring sealing is fixed in the air inlet pipe, it is described go out
Tracheae one end and the inner ring of the rolling bearing are sealedly and fixedly connected, and described air inlet pipe one end and the upper cover of the labyrinth seal are close
Envelope is fixedly connected, and the outlet seal of tube is threaded through in the lower cover of the labyrinth seal.
Preferably, the upper cover of the labyrinth seal is connect with the air inlet pipe by 55 ° of pipe screw threads.
One kind can continuous gas entry ball milling instrument, including shield, grinding pot further include continuous inflating device, the continuous charge
Device includes air inlet pipe, escape pipe, rolling bearing and labyrinth seal, and the outer ring sealing of the rolling bearing is fixed on the air inlet
In pipe, described escape pipe one end and the inner ring of the rolling bearing are sealedly and fixedly connected, described air inlet pipe one end and the labyrinth
The upper cover of sealing is sealedly and fixedly connected, and the outlet seal of tube is threaded through in the lower cover of the labyrinth seal；The air inlet pipe is solid
It is scheduled on the shield, the escape pipe other end is connected to the grinding pot transtracheal.
Preferably, further include quick connector, the quick connector is connected to the escape pipe other end, connects with the tracheae
It is logical.
Preferably, further include check valve, the check valve is located on the tracheae.
Compared with prior art, the present invention has the following advantages：It is combined using labyrinth seal and rolling bearing, realizes rotation
In the process it is continuous ventilation and be not easy to leak, clever structure, it is easy to operate；For planetary type ball-milling instrument can continuous gas entry, will not
It is twisted off there is a phenomenon where tracheae winding.
Description of the drawings
Fig. 1 is the structural schematic diagram of conventional planetary formula ball milling instrument；
Fig. 2 is the structural schematic diagram of continuous inflating device of the present invention；
Fig. 3 be the present invention can continuous gas entry ball milling instrument structural schematic diagram.
It illustrates：1 clump weight, 2 shields, 3 driven V belt wheels, 4 cabinets, 5 driven synchronous pulleys, 6 grinding pots install bottom
Seat, 7 grinding pots, 8 grinding pot clamping devices, 9 motors, 10 mounting bases, 11 active synchronization belt wheels, 12 central shafts, 13 are continuously filled
Device of air, 14 quick connectors, 15 tracheaes, 16 check valves, 13-1 air inlet pipe, 13-2 escape pipes, 13-3 rolling bearings, the labyrinths 13-4
Seal upper cover, 13-5 labyrinth seals lower cover, 13-6 seal greases.
Specific implementation mode
Present invention will now be described in detail with reference to the accompanying drawings., and the description of this part is only exemplary and explanatory, is not answered
There is any restriction effect to protection scope of the present invention.
As shown in Fig. 2, a kind of continuous inflating device 13, including air inlet pipe 13-1, escape pipe 13-2, rolling bearing 13-3 and
The outer ring sealing of labyrinth seal, rolling bearing 13-3 is fixed in air inlet pipe 13-1, the one end escape pipe 13-2 and rolling bearing 13-
3 inner ring is sealedly and fixedly connected, and the upper cover 13-4 of the one end air inlet pipe 13-1 and labyrinth seal is sealedly and fixedly connected, escape pipe 13-2
Sealing is threaded through in the lower cover 13-5 of labyrinth seal.
Escape pipe 13-2 is connect by rolling bearing 13-3 with close-fitting inside air inlet pipe 13-1, and sealing is played in close-fitting junction
Effect；Labyrinth seal upper cover 13-4 is connect with air inlet pipe 13-1 by 55 ° of pipe screw threads, and 55 ° of pipe screw thread connections can play sealing effect
Fruit；Labyrinth seal lower cover 13-5 is assembled with escape pipe 13-2 tight fits, and tight fit connection can play sealing effect；In labyrinth seal
It covers 13-4 and labyrinth seal lower cover 13-5 and forms labyrinth gland, seal grease 13-6 is injected in maze trough, it can be effectively close
Seal gas.
Overall structure has no hard link, and the damping of noiseless rotation generates, thus outlet side can high speed, be freely rotated.
As shown in figure 3, one kind can continuous gas entry ball milling instrument, including shield 2, grinding pot 7 and above-mentioned continuous charge dress
13 are set, in use, 13 single unit system of continuous inflating device is placed in inside shield 2, air inlet pipe 13-1 is fixed on shield 2；Go out
The tracheae 13-2 other ends are connected to 7 transtracheal 15 of grinding pot.
Quick connector 14 is set between escape pipe 13-2 and tracheae 15, is equipped between tracheae 15 and grinding pot 7 unidirectional
Valve 16.
Job description：
On conventional planetary formula ball milling instrument, installed in one check valve 16 of installation on grinding pot 7, and in 2 upper end of shield
A set of continuous inflating device 13, between with tracheae 15 connect.Grinding pot does the circumference that rotation and revolution have around central shaft 12
When movement, continuous inflating device 13 is driven to do circle rotation movement by tracheae 15, continuous gas entry function when realizing grinding.
Source gas is passed through via the inlet end of continuous inflating device 13, quick connector 14, tracheae 15 is flowed through, by unidirectional
Valve 16 enters inside grinding pot 7, plays the purpose for participating in grinding effect or insulation blocking ground sample.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of continuous inflating device, it is characterised in that：Including air inlet pipe (13-1), escape pipe (13-2), rolling bearing (13-
3) it is fixed in the air inlet pipe (13-1) with labyrinth seal, the outer ring sealing of the rolling bearing (13-3), the escape pipe
The one end (13-2) and the inner ring of the rolling bearing (13-3) are sealedly and fixedly connected, described air inlet pipe one end (13-1) and the fan
The upper cover (13-4) of palace sealing is sealedly and fixedly connected, and escape pipe (13-2) sealing is threaded through the lower cover of the labyrinth seal
In (13-5)；The labyrinth seal is made of upper cover (13-4) and lower cover (13-5) fastening；The upper cover lower end is equipped with multiple rings
Shape groove body, the lower cover upper end are equipped with multiple annular projections, and the groove body is corresponding with the protrusion to coincide.
2. continuous inflating device as described in claim 1, it is characterised in that：The upper cover (13-4) of the labyrinth seal with it is described into
Tracheae (13-1) is connected by 55 ° of pipe screw threads.
3. one kind can continuous gas entry ball milling instrument, including shield (2), grinding pot (7), it is characterised in that：It further include continuous charge dress
It sets, the continuous inflating device includes air inlet pipe (13-1), escape pipe (13-2), rolling bearing (13-3) and labyrinth seal, institute
The outer ring sealing for stating rolling bearing (13-3) is fixed in the air inlet pipe (13-1), described escape pipe one end (13-2) with it is described
The inner ring of rolling bearing (13-3) is sealedly and fixedly connected, the upper cover (13- of described air inlet pipe one end (13-1) and the labyrinth seal
4) it is sealedly and fixedly connected, escape pipe (13-2) sealing is threaded through in the lower cover (13-5) of the labyrinth seal；The labyrinth
Sealing is made of upper cover (13-4) and lower cover (13-5) fastening；The upper cover lower end is equipped with multiple cyclic annular groove bodies, on the lower lid
End is equipped with multiple annular projections, and the groove body is corresponding with the protrusion to coincide；The air inlet pipe (13-1) is fixed on the shield (2)
On, escape pipe (13-2) other end is connected to the grinding pot (7) transtracheal (15).
4. as claimed in claim 3 can continuous gas entry ball milling instrument, it is characterised in that：Further include quick connector (14), it is described fast slotting
Connector (14) is connected to the escape pipe (13-2) other end, is connected to the tracheae (15).
5. as described in claim 3 or 4 can continuous gas entry ball milling instrument, it is characterised in that：Further include check valve (16), it is described unidirectional
Valve (16) is located on the tracheae (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230522.XA CN105750029B (en) | 2016-04-14 | 2016-04-14 | Continuous inflating device and can continuous gas entry ball milling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230522.XA CN105750029B (en) | 2016-04-14 | 2016-04-14 | Continuous inflating device and can continuous gas entry ball milling instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105750029A CN105750029A (en) | 2016-07-13 |
| CN105750029B true CN105750029B (en) | 2018-09-25 |
Family
ID=56334993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230522.XA Active CN105750029B (en) | 2016-04-14 | 2016-04-14 | Continuous inflating device and can continuous gas entry ball milling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105750029B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597302A (en) * | 2017-10-19 | 2018-01-19 | 福州大学 | A kind of ball grinder and its assembly method for ventilatory response |
| CN108144699B (en) * | 2018-02-09 | 2023-04-07 | 福州大学 | Single-hole reaction ball milling tank with ventilating body and use method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352765Y (en) * | 1998-09-25 | 1999-12-08 | 王玉明 | Combination suction-filling gas type sealing means |
| CN103123027A (en) * | 2011-11-18 | 2013-05-29 | 范祥俭 | Rotary gas guiding device |
| CN203470114U (en) * | 2013-09-17 | 2014-03-12 | 宁波泰源紧固件有限公司 | Inflatable discharging cover for vibration mill |
| CN103861696A (en) * | 2012-12-12 | 2014-06-18 | 江苏森美铝颜料有限公司 | Gas feeding system of ball mill |
| CN204083255U (en) * | 2014-09-26 | 2015-01-07 | 中冶北方（大连）工程技术有限公司 | Air inflation sealing device |
| CN204448145U (en) * | 2015-01-06 | 2015-07-08 | 浙江亨恩托机电工程有限公司 | Electronic broken valve |
| CN204573106U (en) * | 2015-04-21 | 2015-08-19 | 江苏大方金属粉末有限公司 | A kind of sealing device for ball mill |
| CN204638290U (en) * | 2015-05-11 | 2015-09-16 | 承德金科科技开发有限责任公司 | Be applied to the not oxidized metal gas shield device of ball mill |
| CN204805344U (en) * | 2015-06-05 | 2015-11-25 | 浙江八环轴承有限公司 | Sealed bearing is with sealing washer of taking aerating system |
| CN205095899U (en) * | 2015-09-22 | 2016-03-23 | 中国矿业大学 | Take aerating device's multi -functional rubbing crusher of novel high speed |
| CN205462519U (en) * | 2016-04-14 | 2016-08-17 | 北京格瑞德曼仪器设备有限公司 | Continuous aerating device and ball -milling appearance that can admit air in succession |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3972179B2 (en) * | 2002-02-06 | 2007-09-05 | ターボ工業株式会社 | Bead mill |
-
2016
- 2016-04-14 CN CN201610230522.XA patent/CN105750029B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352765Y (en) * | 1998-09-25 | 1999-12-08 | 王玉明 | Combination suction-filling gas type sealing means |
| CN103123027A (en) * | 2011-11-18 | 2013-05-29 | 范祥俭 | Rotary gas guiding device |
| CN103861696A (en) * | 2012-12-12 | 2014-06-18 | 江苏森美铝颜料有限公司 | Gas feeding system of ball mill |
| CN203470114U (en) * | 2013-09-17 | 2014-03-12 | 宁波泰源紧固件有限公司 | Inflatable discharging cover for vibration mill |
| CN204083255U (en) * | 2014-09-26 | 2015-01-07 | 中冶北方（大连）工程技术有限公司 | Air inflation sealing device |
| CN204448145U (en) * | 2015-01-06 | 2015-07-08 | 浙江亨恩托机电工程有限公司 | Electronic broken valve |
| CN204573106U (en) * | 2015-04-21 | 2015-08-19 | 江苏大方金属粉末有限公司 | A kind of sealing device for ball mill |
| CN204638290U (en) * | 2015-05-11 | 2015-09-16 | 承德金科科技开发有限责任公司 | Be applied to the not oxidized metal gas shield device of ball mill |
| CN204805344U (en) * | 2015-06-05 | 2015-11-25 | 浙江八环轴承有限公司 | Sealed bearing is with sealing washer of taking aerating system |
| CN205095899U (en) * | 2015-09-22 | 2016-03-23 | 中国矿业大学 | Take aerating device's multi -functional rubbing crusher of novel high speed |
| CN205462519U (en) * | 2016-04-14 | 2016-08-17 | 北京格瑞德曼仪器设备有限公司 | Continuous aerating device and ball -milling appearance that can admit air in succession |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105750029A (en) | 2016-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2904392B2 (en) | Vertical continuous planetary ball mill | |
| CN105750029B (en) | Continuous inflating device and can continuous gas entry ball milling instrument | |
| CN108722567A (en) | A kind of planetary type ball-milling machine people | |
| CN106944199A (en) | Inclined planetary ball mill and system | |
| CN106807500A (en) | Dish nest grinds | |
| CN209654648U (en) | A kind of certainly cooling self-lubricating type ball valve | |
| CN208734818U (en) | A kind of deceleration device | |
| CN205462519U (en) | Continuous aerating device and ball -milling appearance that can admit air in succession | |
| CN105508285B (en) | A kind of single-stage high-speed centrifugal air blower magnetic liquid sealing structure | |
| CN206965836U (en) | A kind of gear type planetary ball mill | |
| CN109572413A (en) | A kind of deceleration device of hub motor | |
| CN107715724A (en) | A kind of adjustable planet gear type non-skid coating agitator of moment of torsion | |
| CN207064641U (en) | Tetrafluoro constant pressure mechanically-sealing apparatus and the material mixing equipment with the device | |
| CN108019473A (en) | A kind of gear reducer and the vertical circulating garage for being provided with this gear reducer | |
| CN205715262U (en) | Compound bearing arrangement | |
| CN206072129U (en) | End bracket type bearing is with rear dust-proof retainer ring component | |
| CN103775567B (en) | Speed reducer for electric vehicle | |
| CN208004059U (en) | A kind of powder processing unit (plant) | |
| CN206549695U (en) | A kind of drive mechanism for polishing rice machine | |
| CN208744546U (en) | A kind of high-speed grinding head | |
| CN207034102U (en) | A kind of speed reduction gearing of Industrial fan | |
| CN206723388U (en) | A kind of gear transmission structure of granulator | |
| CN105465297B (en) | Epicyclic gearbox for horizontal planetary grinding machine and the horizontal planetary grinding machine including it | |
| CN106609835B (en) | Gear box and driving device using same | |
| CN207786798U (en) | A kind of sand washer impeller tail sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |