CN207973887U - It is used to prepare the impregnating equipment of activated carbon fibre - Google Patents
It is used to prepare the impregnating equipment of activated carbon fibre Download PDFInfo
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- CN207973887U CN207973887U CN201820241772.8U CN201820241772U CN207973887U CN 207973887 U CN207973887 U CN 207973887U CN 201820241772 U CN201820241772 U CN 201820241772U CN 207973887 U CN207973887 U CN 207973887U
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- porous plate
- activated carbon
- carbon fibre
- main pipeline
- needled felt
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Abstract
The utility model proposes a kind of impregnating equipments being used to prepare activated carbon fibre, include for being in contact with fiber needled felt to impregnate the porous plate of the fiber needled felt, it is provided with the first main pipeline being connected with the output end of maceration extract delivery pipe in the porous plate, positioned at multiple second main pipelines being connected in the first main pipeline same level and with first main pipeline, is communicated with multiple multiple branch pipe(tube)s through porous plate on perpendicular vertical direction with second main pipeline.A kind of impregnating equipment being used to prepare activated carbon fibre provided by the utility model, using porous plate as fiber needled felt support portion, the water-soluble impregnating agent sprayed using the hole intraocular of porous plate prevents the friction between fiber needled felt and porous plate as lubricant, and impregnate the fiber needled felt, fiber needled felt is impregnated in a manner of most fast and efficient, production efficiency is improved, the carbon dust phenomenon in production process is reduced.
Description
Technical field
The utility model belongs to impregnating equipment technical field more particularly to a kind of dipping being used to prepare activated carbon fibre is set
It is standby.
Background technology
The i.e. fibrous activated carbon of activated carbon fibre (ACF), has because it is with big specific surface and developed pore structure
High absorption property, ACF can be the forms such as felt, paper, specially-shaped body, be widely used in air purification, water purification, electronics member device
The directions such as part, catalyst carrier.
The raw materials for production of ACF include viscose rayon, polyacrylonitrile fibre, phenolic fibre, four class of pitch fibers.Because of viscose glue fibre
Dimension derives from a wealth of sources, is cheap, and domestic ACF suppliers largely use the raw material.But since viscose rayon belongs to staple fibre
In regenerated celulose fibre, itself carbon element content is low, and weight loss is larger in carbonisation, the thermal cracking tar of generation
Measure it is higher, while also have other many factors to result in final ACF yield is relatively low, intensity difference.Although widely used at present
Preceding impregnation, but product yield is still less than 25%, fiber " filoplume " phenomenon is serious in production process.Simultaneously because tar
It is largely escaped out of fiber, causes ACF that there is open structure, in activation process, priming reaction is violent, and aperture has been difficult to
Effect control, can not obtain the uniform ACF in aperture.Again since viscose rayon hygrometric state modulus is low, poor dimensional stability, in impregnation
After there are serious dimensional contractions, to seriously affect the performance of Viscose-based ACF.In addition traditional impregnating equipment is using leaching
The pattern of bubble-squeezing-immersion-squeezing iterative cycles, viscose rayon inside have skin-core structure, and hygrometric state viscose rayon is outside
It is easy to make fibrinogen surface fibrillation under force effect, to be carbonized in activation process, carbon dust is caused to fly upward problem.
Utility model content
The utility model for the above technical issues, proposes a kind of impregnating equipment being used to prepare activated carbon fibre.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of impregnating equipment being used to prepare activated carbon fibre includes for being in contact with fiber needled felt to impregnate
The porous plate of fiber needled felt is stated, the first supervisor being connected with the output end of maceration extract delivery pipe is provided in the porous plate
Road, positioned at multiple second main pipelines being connected in the first main pipeline same level and with first main pipeline, with institute
It states and is communicated with multiple tops for being used to support the fiber needled felt through porous plate on the perpendicular vertical direction of the second main pipeline
Multiple branch pipe(tube)s in face, and form multiple eyelets for exporting maceration extract in the top surface of the porous plate.
As preferred：Multiple second main pipelines are vertically arranged with first main pipeline.
As preferred：Multiple second main pipelines are equidistantly arranged in parallel.
As preferred：The circular in cross-section of first main pipeline.
As preferred：Further comprise and is put by the sequentially connected volume for conveying fiber Nomex of fiber needled felt
Equipment, guide roller and pressure roller, the porous plate is between guide roller and pressure roller.
As preferred：Further comprise dipping liquid filter, the output end and the dipping of the dipping liquid filter
The input terminal of liquid delivery pipe is connected.
As preferred：Further comprise the maceration extract collecting tank immediately below porous plate, the maceration extract collecting tank
Output end by circulating pump with it is described dipping liquid filter input terminal be connected.
As preferred：Further comprise the retort for carrying out pre- carbonization treatment to fiber needled felt to be impregnated,
The fiber needled felt puts equipment by volume after being exported via retort and guide roller is delivered on porous plate.
Compared with prior art, it is with advantageous effect the advantages of the utility model：
1, a kind of impregnating equipment being used to prepare activated carbon fibre provided by the utility model, using porous plate as fiber
Nomex support portion, prevented using the water-soluble impregnating agent that the hole intraocular of porous plate sprays as lubricant fiber needled felt with it is more
Friction between orifice plate, and the fiber needled felt is impregnated, fiber needled felt is impregnated in a manner of most fast and efficient, improves production
Efficiency reduces the carbon dust phenomenon in production process.
2, a kind of impregnating equipment being used to prepare activated carbon fibre provided by the utility model, is being used to prepare active carbon fibre
When dimension so that more carbon atoms are fixed on material internal and are not transitioning to the effusion of gaseous state thermal cracking tar, cellulosic molecule
Between crosslinking greatly reduce the probability of molecular chain rupture in thermal cracking processes, viscose rayon prepares the yield of activated carbon fibre
It is obviously improved.
3, a kind of impregnating equipment setting retort being used to prepare activated carbon fibre provided by the utility model, passes through pre- carbon
Change, make in viscose rayon in addition to the removing that mechanical water occurs, while with the dehydration between cellulosic molecule adjacent hydroxyl groups, warp
It is in keratinization to cross the viscose rayon after pre- carbonization treatment, occur between internal fiber element molecule it is partial cross-linked, to obtain size
Stability is promoted.In addition the fiber needled felt after carbonization treatment is thoroughly dried, and has extremely strong water absorbing properties, so pole
Big to shorten dip time, fiber needled felt only needs single-steeping and squeezing that can meet condition.
Description of the drawings
Fig. 1 is the structural representation of the specific implementation mode for the impregnating equipment that the utility model is used to prepare activated carbon fibre
Figure；
Fig. 2 is the structural schematic diagram of the specific implementation mode of the utility model porous plate；
Fig. 3 is porous plate shown in Fig. 2 along the section view of line A-A；
Fig. 4 is porous plate shown in Fig. 2 along the section view of line B-B；
In above each figure：1, porous plate；2, the first main pipeline；3, the second main pipeline；4, branch pipe(tube)；5, eyelet；6, volume is put
Equipment；7, guide roller；8, pressure roller；9, liquid filter is impregnated；10, maceration extract collecting tank；11, circulating pump；12, retort.
Specific implementation mode
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
Embodiment：As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of impregnating equipment being used to prepare activated carbon fibre, including with
In being in contact with fiber needled felt to impregnate the porous plate 1 of the fiber needled felt, it is provided with and impregnates in the porous plate 1
The first main pipeline 2 that the output end of liquid delivery pipe is connected, be located at in 2 same level of the first main pipeline and with described first
Multiple second main pipelines 3 that main pipeline 2 is connected are communicated with second main pipeline 3 on perpendicular vertical direction multiple
Multiple branch pipe(tube)s 4 of the top surface of the fiber needled felt are used to support through porous plate 1, and in the top surface shape of the porous plate 1
At multiple eyelets 5 for exporting maceration extract.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is position relationship based on ... shown in the drawings, is merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for description mesh
, it is not understood to indicate or imply relative importance.
Further as shown in Figure 3 and Figure 4：Multiple second main pipelines 3 are vertically arranged with first main pipeline 2.
Multiple second main pipelines 3 are equidistantly arranged in parallel.The circular in cross-section of first main pipeline 2.
Wherein, the quantity of second main pipeline 3 is four, and 4 quantity of the branch pipe(tube) is four, and multiple branch pipe(tube)s 4
Between be arranged in parallel.
Further as shown in Figure 1：Further comprise and is pierced for conveying fiber needle by the way that fiber needled felt is sequentially connected
The volume of felt puts equipment 6, guide roller 7 and pressure roller 8, and the porous plate 1 is between guide roller 7 and pressure roller 8.Further comprise leaching
The output end of stain liquid filter 9, the dipping liquid filter 9 is connected with the input terminal of the maceration extract delivery pipe.Further
Further include the maceration extract collecting tank 10 being located at immediately below porous plate 1, the output end of the maceration extract collecting tank 10 passes through circulating pump
11 are connected with the input terminal of the dipping liquid filter 9.
Further as shown in Figure 1：Further comprise for carrying out pre- carbonization treatment to fiber needled felt to be impregnated
Retort 12, the fiber needled felt puts equipment 6 by volume after being exported via retort 12 and guide roller 7 is delivered to porous plate 1
On.
The utility model is used to prepare the application method of the impregnating equipment of activated carbon fibre：
1, pre- carbonization：The fiber needled felt is put into retort 12 and carries out pre- carbonization treatment, pre- carburizing temperature range：
110~320 DEG C, pre- carbonization time：5~60min；
2, it impregnates：Fiber needled felt after pre- carbonization treatment passes sequentially through that volume puts equipment 6, guide roller 7 is sent to porous plate 1
On, so that fiber needled felt is supported on porous plate 1；Open the circulation pump 11, and it is defeated into porous plate 1 by impregnating liquid filter 9
Send maceration extract, the maceration extract to first flow into the first main pipeline 2, after each second main pipeline 3 flowed by the first main pipeline 2, then via
Second main pipeline 3 is overflowed after flowing into each branch pipe(tube) 4 successively by eyelet 5, to make maceration extract be impregnated into fiber needled felt, dipping
Fiber needled felt after complete is exported by pressure roller 8.The maceration extract wherein flowed out by porous plate 1 falls directly into maceration extract collecting tank 10
In, and the maceration extract in maceration extract collecting tank 10 is via 11 circulation conveying of circulating pump to porous plate 1.
Claims (8)
1. a kind of impregnating equipment being used to prepare activated carbon fibre, it is characterised in that：Including being used to be in contact with fiber needled felt
To impregnate the porous plate of the fiber needled felt, be provided in the porous plate and be connected with the output end of maceration extract delivery pipe
The first main pipeline, positioned at be connected in the first main pipeline same level and with first main pipeline it is multiple second master
Pipeline is communicated on perpendicular vertical direction with second main pipeline and multiple is used to support the fiber needle through porous plate
Multiple branch pipe(tube)s of the top surface of felt are pierced, and multiple eyelets for exporting maceration extract are formed in the top surface of the porous plate.
2. the impregnating equipment according to claim 1 for being used to prepare activated carbon fibre, it is characterised in that：Multiple described second
Main pipeline is vertically arranged with first main pipeline.
3. the impregnating equipment according to claim 1 for being used to prepare activated carbon fibre, it is characterised in that：Multiple described second
Main pipeline is equidistantly arranged in parallel.
4. the impregnating equipment according to claim 1 for being used to prepare activated carbon fibre, it is characterised in that：First master
The circular in cross-section of pipeline.
5. the impregnating equipment according to claim 1 for being used to prepare activated carbon fibre, it is characterised in that：Further comprise
Equipment, guide roller and pressure roller, the porous plate are put by the sequentially connected volume for conveying fiber Nomex of fiber needled felt
Between guide roller and pressure roller.
6. the impregnating equipment according to claim 1 for being used to prepare activated carbon fibre, it is characterised in that：Further comprise
Liquid filter is impregnated, the output end of the dipping liquid filter is connected with the input terminal of the maceration extract delivery pipe.
7. the impregnating equipment according to claim 6 for being used to prepare activated carbon fibre, it is characterised in that：Further comprise
The output end of maceration extract collecting tank immediately below porous plate, the maceration extract collecting tank passes through circulating pump and the maceration extract
The input terminal of filter is connected.
8. the impregnating equipment according to claim 1 for being used to prepare activated carbon fibre, it is characterised in that：Further comprise
Retort for carrying out pre- carbonization treatment to fiber needled felt to be impregnated, after the fiber needled felt is exported via retort
Equipment is put by volume and guide roller is delivered on porous plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241772.8U CN207973887U (en) | 2018-02-09 | 2018-02-09 | It is used to prepare the impregnating equipment of activated carbon fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241772.8U CN207973887U (en) | 2018-02-09 | 2018-02-09 | It is used to prepare the impregnating equipment of activated carbon fibre |
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| Publication Number | Publication Date |
|---|---|
| CN207973887U true CN207973887U (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820241772.8U Active CN207973887U (en) | 2018-02-09 | 2018-02-09 | It is used to prepare the impregnating equipment of activated carbon fibre |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172681A (en) * | 2020-01-21 | 2020-05-19 | 华陆工程科技有限责任公司 | Device of gel solution flooding fibrofelt in aerogel production |
-
2018
- 2018-02-09 CN CN201820241772.8U patent/CN207973887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172681A (en) * | 2020-01-21 | 2020-05-19 | 华陆工程科技有限责任公司 | Device of gel solution flooding fibrofelt in aerogel production |
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