CN107139338A - A kind of fiber dispersal device - Google Patents
A kind of fiber dispersal device Download PDFInfo
- Publication number
- CN107139338A CN107139338A CN201710355533.5A CN201710355533A CN107139338A CN 107139338 A CN107139338 A CN 107139338A CN 201710355533 A CN201710355533 A CN 201710355533A CN 107139338 A CN107139338 A CN 107139338A
- Authority
- CN
- China
- Prior art keywords
- fiber
- cylinder
- air
- circular slab
- dispersal device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
Abstract
The invention belongs to building engineering field, specifically related to a kind of fiber dispersal device, fiber is sprinkled on the circular slab with some pores from vertical cylinder is suitable for reading, closure valve, open automatic heating air pump and fill dry thermal current to air-pressure chamber, thermal current dries the fiber being sprinkling upon on circular slab by fine-meshed circular slab, and fiber can tentatively be blown and flown away by thermal current.Fiber is reached certain degree of drying and decentralization Deng air blower startup some minutes, start flabellum, open valve, cover port lid.The fiber flown away in vertical cylinder blows into bending cylinder in the presence of air blower strong wind, and the flabellum in rotation can be further by fabric thrashing.After whole flow process is completed, turn on base and clear up the remnant fibrous that may be fallen into from pore circular slab.The invention enables rolling into a ball caked fiber to obtain fully dispersed formation single fiber, uniformity of the fiber in coagulation is improved, the utilization of resource is improved, improves the correlated performance of concrete.
Description
Technical field
The invention belongs to building engineering field, and in particular to a kind of fiber dispersal device.
Background technology
The technique for adding polypropylene fibre in ready-mixed concrete at present is widely used in building engineering field, maintenance
The performances such as agent on crack resistance of concrete fatigability, toughness, freeze thawing resistance damage capability after shaping are all significantly improved, and in traditional fibre
All it is that manually will directly be poured into without scattered fiber in the concrete stirred in dimension addition flow, passes through whipping process
Frictional force between middle aggregate and fiber causes fiber to scatter.This traditional adding technology is having in whipping process
Few fibers unity is blocking, causes the inequality that fiber is distributed after concrete formation larger, can influence the Local Property of concrete,
The fiber added can not be caused to have given play to the effect of maximum, this technique waste of resource and uneconomical.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of fiber dispersal device so that the caked fiber of group is obtained
Fully dispersed formation single fiber, improves uniformity of the fiber in coagulation, improves the utilization of resource, improve the correlation of concrete
Performance.
The technical scheme that the present invention solves technical problem is as follows：
A kind of fiber dispersal device, it is characterised in that：Including air blower, circular slab, flabellum, valve, pneumatic dispersing chamber, gas
Pressure chamber, base, cover, port lid, bending cylinder and vertical cylinder；
Described vertical cylinder is the cylinder of up/down perforation, and top open part is provided with cover, bottom opening and is provided with
Base, wherein, described cover central area is evenly distributed with the top of several air-vents, described central area and is covered with
Lower end is horizontally disposed in port lid, described vertical cylinder has with some ventilative pore circular slabs, and described circular slab is by vertical cylinder
Body is divided into the air-pressure chamber below circular slab and the pneumatic dispersing chamber above circular slab；
Described air blower is connected by air inlet pipe with air-pressure chamber, and described air blower is provided with controllable electric heating member device
Part, described bending cylinder is connected with the upper end of pneumatic dispersing chamber and connectivity part is provided with valve, described bending cylinder
It is provided with flabellum.
Air blower in the present invention should can stepping regulation, be typically provided two grades, drum can be adjusted by opening the first gear switch
Blower fan blows dry-heat air at a slow speed, and hot blast temperature is 60 degrees Celsius, and air quantity is 0.06 cubic meters per second clock, opens the second gear switch energy
Regulation air blower blows Wind Volume natural wind, and air quantity is 0.15 cubic meters per second clock.
Wherein, preferred scheme is as follows：
The top open part of described vertical cylinder is hinged with cover by hinge.
Base has been connected through a screw thread at the bottom opening of described vertical cylinder.
The air-vent aperture of described cover is 1.5mm.
The ventilative pore aperture of described circular slab is 1.0mm.
Described circular slab is arranged at 1/4 height and position of vertical cylinder.
Angle is 45 degree between the air inlet pipe and air-pressure chamber of described air blower.
Described bending cylinder is arranged at 4/5 height and position of vertical cylinder, and the barrel dliameter of bending cylinder is vertical cylinder
The 1/4 of height.
Described bending cylinder includes horizontal segment, bending segment and vertical section, wherein, the angle of bending segment and horizontal plane is 30
Degree.
The horizontal segment of described bending cylinder and bending section junction are provided with flabellum, and bending section middle position also is provided with fan
Leaf.
The course of work of the present invention is as follows：Valve is slided and causes vertical cylinder and bending cylinder two independent skies of formation
Between, cover is opened toward a certain amount of fiber lay down is sprinkled on circular slab in vertical cylinder, cover is closed, and is started air blower and is simultaneously adjusted
For one grade, air-pressure chamber can be full of by drying thermal current, and thermal current is uniformly risen by circular slab and dries the fiber on circular slab.
Thermal current can drive fiber to rise during distributing upwards from cover central area causes few fibers in vertical cylinder
The middle state for forming floating, moist fiber quality further mitigates during drying, the thermal current of rising and then by fiber
Blow afloat.The fiber of floating can constantly be blown by thermal current by the constraint of closure valve and cover and hit mutually so that group
Cluster fiber reaches tentatively scattered purpose.Air blower started after certain time, and fiber is reached after certain aridity, started bending
Flabellum in cylinder simultaneously slowly lifts valve so that insertion between vertical cylinder and bending cylinder, cover center is covered with port lid
Region causes the air-flow in vertical cylinder to shed to come from bending cylinder.Air blower is adjusted to second gear, hot blast originally becomes
For the natural wind that wind speed is larger, at this moment larger natural wind can lead to the fiber being attached on circular slab from bending cylinder
Cross, the fabric thrashing that fiber further can unite part during by bending cylinder by the stirring of flabellum.Finally
Fiber on circular slab has all blown rear closing switch by air blower, and vertical cylinder base is turned on into cleaning may be from circular slab
The remnant fibrous fallen into ventilative pore.
Advantage for present invention is：It is simple in construction, it is rationally distributed, first passed through slowly to rolling into a ball caked polypropylene fibre
Speed heat air-flow is dried and tentatively dispelled, and the effect for then passing to rapid and natural wind and combination flabellum obtains fully dispersed formation
Single fiber, the fiber after disperseing can improve the uniformity in coagulation, improve the utilization of resource, improve the correlation of concrete
Performance.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1st, air blower 2, circular slab 3, flabellum 4, valve 5, pneumatic dispersing chamber 6, air-pressure chamber 7, base 8,
Cover 9, port lid 10, hinge 11, bending cylinder 12, vertical cylinder.
Embodiment
The invention will be further described with accompanying drawing with reference to embodiments.
Embodiment 1：
As shown in figure 1, a kind of fiber dispersal device, including air blower 1, circular slab 2, flabellum 3, valve 4, pneumatic dispersing chamber
5th, air-pressure chamber 6, base 7, cover 8, port lid 9, hinge 10, bending cylinder 11 and vertical cylinder 12；
Described vertical cylinder 12 is the cylinder of up/down perforation, up and down 30 centimetres of basal diameter, 80 centimetres of height.Vertical cylinder
The upper end side wall of body 12 cuts the quadrangle of 15 centimetres of a length of side, and aperture position is quadrangle top apart from vertical cylinder top surface 10
Centimeters.Top open part is hinged with cover 8, bottom opening by hinge 10 and has been connected through a screw thread base 7, wherein, institute
The central area of cover 8 stated is evenly distributed with several air-vents, and described air-vent aperture is 1.5mm, described center
Port lid 9 is covered with the top of region.Lower end is horizontally disposed in described vertical cylinder 12 has with some ventilative pore circular slabs 2, if
20 centimetres of bottom of height distance cylinder is put, described ventilative pore aperture is 1.0mm, and described circular slab 2 splits vertical cylinder 12
Into the air-pressure chamber 6 and the pneumatic dispersing chamber 5 positioned at the top of circular slab 2 positioned at the lower section of circular slab 2；
Described air blower 1 is connected by air inlet pipe with air-pressure chamber 6,15 centimetres of air inlet pipe aperture, described air blower 1
Air inlet pipe and air-pressure chamber 6 between angle be 45 degree.Described air blower 1 is provided with controllable electrothermal component, and air blower 1 is set
There are two grades of regulations, the first gear switch of opening can adjust air blower 1 and blow dry-heat air at a slow speed, and hot blast temperature is 60 degrees Celsius, air quantity
For 0.06 cubic meters per second clock, the second gear switch of opening can adjust air blower 1 and blow Wind Volume natural wind, and air quantity is 0.15 cubic metre
Each second.
The upper end sidewall opening local welding of described bending cylinder 11 with vertical cylinder 12 and it is connected, connectivity part is set
Valve 4 is equipped with, the size vertical length of valve 4 is 17 centimetres, and horizontal width is 15 centimetres, shape and the side wall of vertical cylinder 12
Radian coincide, and is easy to valve 4 to be slided up and down along cylinder body outer wall.Described bending cylinder 11 includes horizontal segment, bending segment and vertical
Section, wherein, horizontal section length is 20 centimetres, 40 centimetres of segment length of bending, 20 centimetres of vertical section, the angle of bending segment and horizontal plane
For 30 degree.Horizontal segment is a rectangular cross-sectional and the variable cross-section point of circular section, the diameter 20 of circular cross-section away from the centimeters of port 5
Centimetre.The horizontal segment of described bending cylinder 11 and bending section junction are provided with flabellum 3, and bending section middle position also is provided with fan
Leaf 3.
The course of work is as follows：Valve 4 is slided so that vertical cylinder 12 and bending cylinder 11 form two independent spaces,
Cover 8 is opened toward a certain amount of fiber lay down is sprinkled on circular slab 2 in vertical cylinder 12, cover 8 is closed, starts air blower 1 simultaneously
It is adjusted to one grade, air-pressure chamber 6 can be full of by drying thermal current, thermal current is uniformly risen by circular slab 2 and by the fibre on circular slab 2
Dimension drying.Thermal current can drive fiber to rise during distributing upwards from the central area of cover 8 causes few fibers to exist
The state of floating is formed in vertical cylinder 12, moist fiber quality further mitigates during drying, the thermal current of rising
And then blow afloat fiber.The fiber of floating can constantly be blown and mutual by the constraint of closure valve 4 and cover 8 by thermal current
Hit so that cluster fiber reaches tentatively scattered purpose.Air blower 1 started after certain time, and fiber reaches certain drying
After degree, start the flabellum 3 in bending cylinder 11 and slowly lift valve 4 so that being passed through between vertical cylinder 12 and bending cylinder 11
It is logical, cover the central area of cover 8 with port lid 9 so that the air-flow in vertical cylinder 12 shed from bending cylinder 11 come.By air blast
Machine 1 is adjusted to second gear, and original hot blast is changed into the larger natural wind of wind speed, and at this moment larger natural wind can be with being attached to circle
Fiber on shape plate 2 passes through from bending cylinder 11, and fiber passes through the stirring meeting of flabellum 3 during by bending cylinder 11
The fabric thrashing that further part is united.Fiber on final circular slab 2 has all blown rear closing switch by air blower 1, will
The base 7 of vertical cylinder 12 turns on the remnant fibrous that cleaning may be fallen into from the ventilative pore of circular slab 2.
Claims (10)
1. a kind of fiber dispersal device, it is characterised in that：
Including air blower (1), circular slab (2), flabellum (3), valve (4), pneumatic dispersing chamber (5), air-pressure chamber (6), base (7),
Cover (8), port lid (9), bending cylinder (11) and vertical cylinder (12)；
Described vertical cylinder (12) is the cylinder of up/down perforation, and top open part is provided with cover (8), bottom opening and set
There is base (7), wherein, described cover (8) central area is evenly distributed with several air-vents, described central area top
Portion is covered with port lid (9), and described vertical cylinder (12) interior lower end is horizontally disposed to be had with some ventilative pore circular slabs (2), institute
Vertical cylinder is divided into the air-pressure chamber (6) below circular slab (2) and above circular slab (2) by the circular slab (2) stated
Pneumatic dispersing chamber (5)；
Described air blower (1) is connected by air inlet pipe with air-pressure chamber (6), and described air blower (1) is provided with controllable electricity
Hot component, described bending cylinder (11) is connected with the upper end of pneumatic dispersing chamber (5) and connectivity part is provided with valve (4),
Flabellum (3) is provided with described bending cylinder (11).
2. a kind of fiber dispersal device according to claim 1, it is characterised in that：The top of described vertical cylinder (12)
Cover (8) is hinged with by hinge (10) at opening.
3. a kind of fiber dispersal device according to claim 1, it is characterised in that：The bottom of described vertical cylinder (12)
Base (7) has been connected through a screw thread at opening.
4. a kind of fiber dispersal device according to claim 1, it is characterised in that：The air-vent hole of described cover (8)
Footpath is 1.5mm.
5. a kind of fiber dispersal device according to claim 1, it is characterised in that：Described circular slab (2) it is ventilative thin
Hole aperture is 1.0mm.
6. a kind of fiber dispersal device according to claim 1, it is characterised in that：Described circular slab (2) is arranged at vertical
At 1/4 height and position of straight barrel (12).
7. a kind of fiber dispersal device according to claim 1, it is characterised in that：The air inlet pipe of described air blower (1)
Angle is 45 degree between air-pressure chamber (5).
8. a kind of fiber dispersal device according to claim 1, it is characterised in that：Described bending cylinder (11) is arranged at
At 4/5 height and position of vertical cylinder (12), the barrel dliameter of bending cylinder (11) is the 1/4 of vertical cylinder (12) height.
9. a kind of fiber dispersal device according to claim 1 or 8, it is characterised in that：Described bending cylinder (11) bag
Horizontal segment, bending segment and vertical section are included, wherein, the angle of bending segment and horizontal plane is 30 degree.
10. a kind of fiber dispersal device according to claim 9, it is characterised in that：The water of described bending cylinder (11)
Flat section and bending section junction are provided with flabellum (3), and bending section middle position also is provided with flabellum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355533.5A CN107139338B (en) | 2017-05-19 | 2017-05-19 | A kind of fiber dispersal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355533.5A CN107139338B (en) | 2017-05-19 | 2017-05-19 | A kind of fiber dispersal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107139338A true CN107139338A (en) | 2017-09-08 |
| CN107139338B CN107139338B (en) | 2019-04-12 |
Family
ID=59778115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355533.5A Active CN107139338B (en) | 2017-05-19 | 2017-05-19 | A kind of fiber dispersal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139338B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260599A (en) * | 2019-06-18 | 2019-09-20 | 江西糖无忧生物科技有限公司 | A kind of drying equipment and its operating method for lithocarpus litseifolius Sweet tea speed beverage raw material |
| CN110734261A (en) * | 2019-10-31 | 2020-01-31 | 中建材料技术研究成都有限公司 | high-toughness cement-based composite material for injection and preparation method thereof |
| CN111229414A (en) * | 2020-01-07 | 2020-06-05 | 广东工业大学 | Be applied to fibre homodisperse device of fibre concrete |
| CN113123774A (en) * | 2021-03-23 | 2021-07-16 | 中国石油大学(华东) | Blowing type fiber adding device and working method thereof |
| CN114290524A (en) * | 2021-12-03 | 2022-04-08 | 东华大学 | Device for dispersing bunched fibers into single fibers |
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| CN200985373Y (en) * | 2006-12-11 | 2007-12-05 | 山东爱地高分子材料有限公司 | Ultra-high molecular polyvinyl fiber spinning vertical row drying box |
| JP2009256356A (en) * | 2009-06-01 | 2009-11-05 | Midori Hokuyo Kk | Solubilized collagen fiber, method for producing the same, collagen-containing cosmetic, method for producing the same and production apparatus for solubilized collagen fiber |
| CN101726160A (en) * | 2009-11-10 | 2010-06-09 | 中国烟草总公司郑州烟草研究院 | Airflow drying method and device for dispersed material |
| CN202061579U (en) * | 2011-05-16 | 2011-12-07 | 蚌埠鑫源石英材料有限公司 | High-efficiency drying and scattering device for powder material |
| CN202450361U (en) * | 2011-12-02 | 2012-09-26 | 山西潞安环保能源开发股份有限公司 | Short fiber separator |
| KR20130087700A (en) * | 2012-01-30 | 2013-08-07 | 호산엔지니어링(주) | Steel fiber injection device for concrete batcher plant |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200985373Y (en) * | 2006-12-11 | 2007-12-05 | 山东爱地高分子材料有限公司 | Ultra-high molecular polyvinyl fiber spinning vertical row drying box |
| JP2009256356A (en) * | 2009-06-01 | 2009-11-05 | Midori Hokuyo Kk | Solubilized collagen fiber, method for producing the same, collagen-containing cosmetic, method for producing the same and production apparatus for solubilized collagen fiber |
| CN101726160A (en) * | 2009-11-10 | 2010-06-09 | 中国烟草总公司郑州烟草研究院 | Airflow drying method and device for dispersed material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260599A (en) * | 2019-06-18 | 2019-09-20 | 江西糖无忧生物科技有限公司 | A kind of drying equipment and its operating method for lithocarpus litseifolius Sweet tea speed beverage raw material |
| CN110734261A (en) * | 2019-10-31 | 2020-01-31 | 中建材料技术研究成都有限公司 | high-toughness cement-based composite material for injection and preparation method thereof |
| CN111229414A (en) * | 2020-01-07 | 2020-06-05 | 广东工业大学 | Be applied to fibre homodisperse device of fibre concrete |
| CN113123774A (en) * | 2021-03-23 | 2021-07-16 | 中国石油大学(华东) | Blowing type fiber adding device and working method thereof |
| CN114290524A (en) * | 2021-12-03 | 2022-04-08 | 东华大学 | Device for dispersing bunched fibers into single fibers |
| CN114290524B (en) * | 2021-12-03 | 2024-03-26 | 东华大学 | Device for dispersing bundled fibers into single fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107139338B (en) | 2019-04-12 |
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