CN105289797A - Mill for carbon fiber material production - Google Patents
Mill for carbon fiber material production Download PDFInfo
- Publication number
- CN105289797A CN105289797A CN201510752459.1A CN201510752459A CN105289797A CN 105289797 A CN105289797 A CN 105289797A CN 201510752459 A CN201510752459 A CN 201510752459A CN 105289797 A CN105289797 A CN 105289797A
- Authority
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- China
- Prior art keywords
- milling device
- deduster
- flour mill
- carbon fibre
- fibre material
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- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract description 3
- 239000004917 carbon fiber Substances 0.000 title abstract description 3
- 238000003801 milling Methods 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 25
- 230000003584 silencer Effects 0.000 claims abstract description 11
- 235000013312 flour Nutrition 0.000 claims description 33
- 238000005296 abrasive Methods 0.000 claims description 21
- 238000000227 grinding Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FVSKHRXBFJPNKK-UHFFFAOYSA-N Propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Abstract
The invention relates to a mill for carbon fiber material production. The mill comprises a rack (1), a milling device (2), a feeding device (3), a powder collector (4) and a dust remover (14). The bottom end of the milling device (2) is fixed to the rack (1), one side of the milling device (2) is connected with an air outlet pipe (6), and the other side of the milling device (2) is connected with a rotating motor (9) fixed to the rack (1). A movable millstone (11) and a filter screen (8) are arranged in the milling device (2). The movable millstone is driven to rotate by the rotating motor through a rotating shaft so as to mill materials, the milling effect is good, milling efficiency is high, and milling time is long; noise generated when the motor works can be effectively lowered by a silencer, the environment is protected, and the working environment of operators is improved; the mill is easy to operate and high in practicability, equipment operation is effectively improved, and working efficiency of the mill is improved.
Description
Technical field
The invention belongs to powder technical field of processing equipment, be specifically related to a kind of flour mill produced for carbon fibre material.
Background technology
Abrasive dust technology mainly utilizes various physics, chemical means to reduce the technology of raw material physical size, and she can be further divided into dry technique and wet technology two group.Now, people are often divided into conventional pulverizing, Crushing of Ultrafine, ultramicro grinding and nanometer technology according to the size pulverized.Technique is often with and is connected with classification technique.
Carbon fibre material is the new product developed in recent years.It is mixed by ultra-fine powder materials and poly-propionitrile carbon fiber two kinds of compositions and forms, intensity can up to 250 ~ 560MPa, and general ordinary powder material only has 12MPa usually, this dusty material also has the advantages such as lightweight, heat resistance, fire resistance are good, is applicable to various
Civil construction project, is a kind of excellent structural material, also can be used for aerospace engineering.Carbon fibre material technological process is: broken and pre-homogenizing; Raw material preparation, abrasive dust; Raw material homogenizing, screening and classification; Pre-thermal decomposition, drying; Burning till of dusty material grog; Dusty material grinding; Dusty material is packed.
At present, the flour mill abrasive dust effect of carbon fibre material production is bad, efficiency is not high, the demand of user can not be met, and can not the material particles size after abrasive dust be controlled, practicality is not strong, and in the flour mill course of work, motor can produce noise, pollution is created to environment, flour mill general in addition can not realize self-emptying, and the material after abrasive dust easily produces packing phenomenon at flour mill inner bottom part, affects the normal work of flour mill
Do.
For above-mentioned technical problem, therefore need to improve.
Summary of the invention
The object of the present invention is to provide a kind of flour mill produced for carbon fibre material, effectively can solve that existing flour mill effect is bad, efficiency is not high, and in the flour mill course of work, motor can produce noise, environment is created to the problem of pollution.
In order to solve the problems of the technologies described above, the present invention is achieved in that a kind of flour mill produced for carbon fibre material, comprises frame, milling device, feed arrangement, powder collector and deduster; Described milling device bottom is fixed in frame, and the side of this milling device is connected with discharge pipe, and opposite side is connected with electric rotating machine, and this electric rotating machine is fixed in frame; Movable grinding disc and screen pack is provided with in this milling device; This filter net cloth is located at the madial wall position of milling device, and away from movable grinding disc; Electric rotating machine is connected with rotating shaft, and rotating shaft is stretched into milling device inside and is fixedly connected with movable grinding disc axle center, and drives movable grinding disc to rotate; This feed arrangement is arranged at the top of milling device, is connected and fixed by charging support; Described feed arrangement comprises charging aperture, the horizontal slide of (3-1) bottom that is arranged at charging aperture and be laid in the discharging opening of horizontal slide; Corresponding, the sidewall of described milling device is provided with the abrasive dust rewinding mouth corresponding with discharging opening; The lower end of this powder collector is provided with material collection room; The top of this powder collector is connected with pipeline, is connected with air exhauster in the middle part of this pipeline, and air exhauster right-hand member is connected with deduster by pipeline; On the downside of this deduster, surrounding is fixedly connected with by bracing frame, is provided with the dust collection band for collecting dust bottom deduster and between bracing frame.
As a preferred embodiment of the present invention, described powder collector is funnels; The bottom of this powder collector is connected the motor to be provided with and fall for accelerating material with material collection room.
As a preferred embodiment of the present invention, the side of described milling device is also provided with the container cavity for collecting medium, and the opening low side of this container cavity is positioned at the junction of screen pack and milling device sidewall.
As a preferred embodiment of the present invention, be provided with high pressure positive blower outside described deduster, described high pressure positive blower is connected by airduct with between deduster and forms seal cavity.
As a preferred embodiment of the present invention, described deduster side is provided with the silencer for abating the noise, and this silencer is connected to high pressure positive blower.
As a preferred embodiment of the present invention, described deduster adopts electrostatic precipitator.
As a preferred embodiment of the present invention, the cross section of described screen pack is one or more in waveform, arc or polygon.
The invention has the beneficial effects as follows: this flour mill have employed movable grinding disc and pulverizes, good crushing effect, improve the efficiency of subsequent material abrasive dust; In addition, drive movable grinding disc to rotate by electric rotating machine by rotating shaft and carry out abrasive dust to material, abrasive dust is effective, efficiency is high and the abrasive dust time is long; The noise that muffler produces when effectively can reduce machine operation, protects environment, improves the working environment of operative employee, simple to operate, practical, and the equipment that effectively improves runs, and improves the operating efficiency of flour mill.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flour mill embodiment one for carbon fibre material production of the present invention.
Fig. 2 is the structural representation of a kind of flour mill embodiment two for carbon fibre material production of the present invention.
Reference numeral in figure: frame 1, milling device 2, abrasive dust rewinding mouth 2-1, feed arrangement 3, charging aperture 3-1, horizontal slide 3-2, discharging opening 3-3, powder collector 4, charging support 5, discharge pipe 6, container cavity 7, screen pack 8, electric rotating machine 9, rotating shaft 10, movable grinding disc 11, material collection room 12, motor 13, deduster 14, bracing frame 15, dust collection band 16, air exhauster 17, high pressure positive blower 18, airduct 19, silencer 20.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is elaborated.
Embodiment one:
As shown in Figure 1: a kind of flour mill produced for carbon fibre material, comprises frame 1, milling device 2, feed arrangement 3, powder collector 4 and deduster 14; Described milling device 2 bottom is fixed in frame 1, and the side of this milling device 2 is connected with discharge pipe 6, and opposite side is connected with electric rotating machine 9, and this electric rotating machine 9 is fixed in frame 1; Movable grinding disc 11 and screen pack 8 is provided with in this milling device 2; This screen pack 8 is laid in the madial wall position of milling device 2, and away from movable grinding disc 11; Electric rotating machine 9 is connected with rotating shaft 10, rotating shaft 10 is stretched into milling device 2 inside and is fixedly connected with movable grinding disc 11 axle center, and drives movable grinding disc 11 to rotate; Electric rotating machine 9 drives movable grinding disc 11 to rotate by rotating shaft 10 to carry out abrasive dust to material, and abrasive dust is effective, efficiency is high and the abrasive dust time is long.
This feed arrangement 3 is arranged at the top of milling device 2, is connected and fixed by charging support 5; This feed arrangement 3 comprises charging aperture 3-1, is arranged at the horizontal slide 3-2 of charging aperture 3-1 bottom and is laid in the discharging opening 3-3 of horizontal slide 3-2; Corresponding, the sidewall of this milling device 2 is provided with the abrasive dust rewinding mouth 2-1 corresponding with discharging opening 3-3; Arranging horizontal slide 3-2 is in order to material is after entering charging aperture 3-1, there is the buffering course that relative, material is made to enter in milling device 2, one is had to distinguish process in advance, be convenient to reduce different material to the impact of movable grinding disc 11, and then the support force of screen pack 8 is reduced, extend the service life of this flour mill.
The bore of this abrasive dust rewinding mouth 2-1 is greater than the bore of discharging opening 3-3, and be convenient to material can not outwards trickle down in transmittance process, be convenient to the collection of material, the lower end of this powder collector 4 is provided with material collection room 12; The top of this powder collector 4 is connected with pipeline 15, is connected with air exhauster 17 in the middle part of this pipeline 15, and air exhauster 17 right-hand member is connected with deduster 14 by pipeline 15; On the downside of this deduster 14, surrounding is fixedly connected with by bracing frame 15, is provided with the dust collection band 16 for collecting dust bottom deduster 14 and between bracing frame 15.
This powder collector 4 is in funnels; Be convenient to the convenience that material enters like this, be connected the motor 13 to be provided with and fall for accelerating material with material collection room 12 in the bottom of powder collector 4, due to the particularity of carbon fibre material processing, quality comparation is light, to be easy to adsorb by the tube wall of discharge pipe 6, be unfavorable for the collection of material collection room 12 like this, by the operation of motor 13, some carbon fibre materials be adsorbed on discharge pipe 6 tube wall just enter in material collection room 12 very fast, facilitate the collection of material.
The side of milling device 2 is also provided with the container cavity 7 for collecting medium, and the opening low side of this container cavity 7 is positioned at the junction of screen pack 8 and milling device 2 sidewall; Arrange screen pack 8, like this, large material effectively can be filtered net 8 and stop, and is collected by container cavity 7, thus just can reach the requirement of certain particle size without the need to sorting mechanism.
And deduster 14 adopts electrostatic precipitator, be convenient to deduster 14 and produce electrostatic while absorption material impurity, be unfavorable for the integrality of dedusting.
The cross section of this screen pack 8 is one or more in waveform, arc or polygon; Use with the form fit of milling device 2, good filter effect can be reached.
Embodiment two:
As shown in Figure 2, the present embodiment is provided with high pressure positive blower 18 outside deduster 14, is connected and forms seal cavity between high pressure positive blower 18 with deduster 14 by airduct 19.By adding high pressure positive blower 18 outside deduster 14, make the internal and external pressure balance of flour mill body, thus improve the force environment of flour mill body, and then make flour mill body can continue to use the design of general grade and make requirement, greatly reduce research and development and manufacturing cost; Meanwhile, decreased the internal pressure of flour mill body by the operation of high pressure positive blower 18, like this, flour mill body is equivalent to negative pressure and runs, and thus decreases dust leakage and dust raising phenomenon, reduces environment dust pollution; And by being provided with the silencer 20 for abating the noise in deduster 14 side, this silencer 20 is connected to high pressure positive blower 18, thus ensure that this flour mill is in a relatively quiet environment, reducing noise pollution.
Other content of the present embodiment can reference example 1.
Operation principle of the present invention: during flour mill work, raw material enters in charging aperture 3-1, horizontal slide 3-2 is entered when own wt, by discharging opening 3-3, enter abrasive dust rewinding mouth 2-1, and then enter in milling device 2, electric rotating machine 9 drives movable grinding disc 11 to rotate by rotating shaft 10 to carry out abrasive dust to material, good crushing effect, improves the efficiency of subsequent material abrasive dust, pass through the material of pulverizing under the filtration of screen pack 8, material falls apart under the influence of centrifugal force to circumferential edge, part material enters into material collection room 12 by discharge pipe 6, certainly, when material is adsorbed on discharge pipe 6 sidewall, by being enabled in the motor 13 arranged between the bottom of powder collector 4 and material collection room 12, whereabouts and the recovery of material can also be accelerated, the top of powder collector 4 is connected with pipeline 15, air exhauster 17 is connected with in the middle part of this pipeline 15, air exhauster 17 right-hand member is connected with deduster 14 by pipeline 15, dust and the impurity of material kind is cleared up by deduster 14, protect environment, improve the working environment of operative employee, in addition, also be provided with the silencer 20 for abating the noise in deduster 14 side, this silencer 20 is connected to high pressure positive blower 18, thus ensure that this flour mill is in a relatively quiet environment, reduce noise pollution, extraneous air sucks in deduster 14 by swabbing action by high pressure positive blower 18, and the material after pulverizing is brought in deduster 14.The impeller rotated in deduster 14 makes the falling of thick material reface, and satisfactory fine powder then enters whirlwind powder collector with air-flow and discharged by the dust collection band 16 of its underpart, and the equipment that effectively improves runs, and improves the operating efficiency of flour mill.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Although more employ Reference numeral frame 1 in figure, milling device 2 herein, abrasive dust rewinding mouth 2-1, feed arrangement 3, charging aperture 3-1, horizontal slide 3-2, discharging opening 3-3, powder collector 4, charging support 5, discharge pipe 6, container cavity 7, screen pack 8, electric rotating machine 9, rotating shaft 10, movable grinding disc 11, material collection room 12, motor 13, deduster 14, bracing frame 15, dust collection band 16, air exhauster 17, high pressure positive blower 18, airduct 19, term such as silencer 20 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1., for the flour mill that carbon fibre material is produced, it is characterized in that: comprise frame (1), milling device (2), feed arrangement (3), powder collector (4) and deduster (14); Described milling device (2) bottom is fixed in frame (1), and the side of this milling device (2) is connected with discharge pipe (6), and opposite side is connected with electric rotating machine (9), and this electric rotating machine (9) is fixed in frame (1); Movable grinding disc (11) and screen pack (8) is provided with in this milling device (2); This screen pack (8) is laid in the madial wall position of milling device (2), and away from movable grinding disc (11); Electric rotating machine (9) is connected with rotating shaft (10), rotating shaft (10) is stretched into milling device (2) inside and is fixedly connected with movable grinding disc (11) axle center, and drives movable grinding disc (11) to rotate; This feed arrangement (3) is arranged at the top of milling device (2), is connected and fixed by charging support (5); Described feed arrangement (3) comprises charging aperture (3-1), is arranged at the horizontal slide (3-2) of charging aperture (3-1) bottom and is laid in the discharging opening (3-3) of horizontal slide (3-2); Corresponding, the sidewall of described milling device (2) is provided with the abrasive dust rewinding mouth (2-1) corresponding with discharging opening (3-3); The lower end of this powder collector (4) is provided with material collection room (12); The top of this powder collector (4) is connected with pipeline (15), and this pipeline (15) middle part is connected with air exhauster (17), and air exhauster (17) right-hand member is connected with deduster (14) by pipeline (15); This deduster (14) downside surrounding is fixedly connected with by bracing frame (15), is provided with the dust collection band (16) for collecting dust between deduster (14) bottom and bracing frame (15).
2. a kind of flour mill produced for carbon fibre material according to claim 1, is characterized in that: described powder collector (4) is in funnels; The bottom of this powder collector (4) is connected the motor (13) to be provided with and fall for accelerating material with material collection room (12).
3. a kind of flour mill produced for carbon fibre material according to claim 1, is characterized in that: the side of described milling device (2) is also provided with the container cavity (7) for collecting medium, this container cavity (7)
Opening low side be positioned at the junction of screen pack (8) and milling device (2) sidewall.
4. a kind of flour mill produced for carbon fibre material according to claim 1, it is characterized in that: outside described deduster (14), be provided with high pressure positive blower (18), be connected by airduct (19) and form seal cavity between described high pressure positive blower (18) with deduster (14).
5. a kind of flour mill produced for carbon fibre material according to claim 4, is characterized in that: described deduster (14) side is provided with the silencer (20) for abating the noise, and this silencer (20) is connected to high pressure positive blower (18).
6. a kind of flour mill produced for carbon fibre material according to claim 5, its feature exists
In: described deduster (14) adopts electrostatic precipitator.
7. according to a kind of flour mill produced for carbon fibre material that claim 3 is stated, it is characterized in that: the cross section of described screen pack (8) is one or more in waveform, arc or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752459.1A CN105289797A (en) | 2015-11-06 | 2015-11-06 | Mill for carbon fiber material production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752459.1A CN105289797A (en) | 2015-11-06 | 2015-11-06 | Mill for carbon fiber material production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105289797A true CN105289797A (en) | 2016-02-03 |
Family
ID=55188011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510752459.1A Pending CN105289797A (en) | 2015-11-06 | 2015-11-06 | Mill for carbon fiber material production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105289797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562191A (en) * | 2016-02-04 | 2016-05-11 | 赛高粉末技术（烟台）有限公司 | Integrated type pulverizer |
| CN107814386A (en) * | 2017-12-06 | 2018-03-20 | 刘治国 | A kind of Activated Carbon Production milling device |
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2015
- 2015-11-06 CN CN201510752459.1A patent/CN105289797A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2568306Y (en) * | 2002-09-03 | 2003-08-27 | 安绍录 | Vortex type high fineness pulverizer |
| CN201214068Y (en) * | 2008-04-21 | 2009-04-01 | 王华业 | Vibrating and screening apparatus in mill |
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| CN105562191A (en) * | 2016-02-04 | 2016-05-11 | 赛高粉末技术（烟台）有限公司 | Integrated type pulverizer |
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| CN107814386A (en) * | 2017-12-06 | 2018-03-20 | 刘治国 | A kind of Activated Carbon Production milling device |
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Application publication date: 20160203 |
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