CN116397429A - Preparation process of carbon fiber solid felt - Google Patents
Preparation process of carbon fiber solid felt Download PDFInfo
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- CN116397429A CN116397429A CN202310416958.8A CN202310416958A CN116397429A CN 116397429 A CN116397429 A CN 116397429A CN 202310416958 A CN202310416958 A CN 202310416958A CN 116397429 A CN116397429 A CN 116397429A
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 31
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000007787 solid Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000013049 sediment Substances 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 229920000297 Rayon Polymers 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000007598 dipping method Methods 0.000 claims abstract description 14
- 238000003763 carbonization Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000001994 activation Methods 0.000 claims abstract description 8
- 230000004913 activation Effects 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 86
- 238000002791 soaking Methods 0.000 claims description 36
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000002244 precipitate Substances 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000010000 carbonizing Methods 0.000 claims description 3
- 239000012043 crude product Substances 0.000 claims description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract 1
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- 238000005192 partition Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000005696 Diammonium phosphate Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000006424 Flood reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001872 inorganic gas Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
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Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/32—Apparatus therefor
- D01F9/324—Apparatus therefor for manufacturing filaments from products of vegetable origin
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/04—Carbonising or oxidising
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/44—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing nitrogen and phosphorus
- D06M13/453—Phosphates or phosphites containing nitrogen atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/40—Fibres of carbon
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a preparation process of a carbon fiber solid felt, which relates to the technical field of carbon fiber manufacture and comprises the following steps of; step one, a carbon felt dipping and drying procedure, namely dipping raw material viscose fiber cloth in dipping equipment, fishing out the raw material viscose fiber cloth, extruding the raw material viscose fiber cloth in continuous extrusion equipment, drying, a step two, a carbon felt carbonization treatment procedure, namely heating the dried viscose fiber cloth in a carbonization furnace to raise the temperature, and forming a graphite-like microcrystalline structure carbonized fiber, a step three, a carbon felt activation treatment procedure, namely heating and activating the carbonized viscose fiber cloth, introducing steam, and carrying out through holes on the fiber felt cloth by using a high-temperature resistant pipe to increase the specific surface area, thereby obtaining the finished product carbon fiber felt. According to the preparation process of the carbon fiber solid felt, the problem that the sediment treatment device is inconvenient to clean and poor in filtering effect is solved through the arranged sediment treatment device, and the sediment treatment device has the advantages of being convenient to clean and good in filtering effect.
Description
Technical Field
The invention relates to the technical field of carbon fiber manufacturing, in particular to a preparation process of a carbon fiber solid felt.
Background
The carbon fiber felt is made of carbon fiber, has broad adsorption spectrum, large capacity, and good adsorption to inorganic gas, and has several times to tens times higher adsorption to organic steam such as gasoline, aldehydes, phenols, alcohols, olefins, etc. than active carbon.
The carbon fiber felt needs to be soaked in the soaking liquid in the processing technology of the carbon fiber felt, so that the carbon fiber felt is solidified, or other effects are produced, the existing soaking is mostly carried out manually, but the existing soaking is carried out manually, so that the felts are overlapped together and are not easy to drag out, the processing efficiency is affected, the felts are continuously put into and soaked and taken out, limb fatigue of workers is extremely easy to cause, the processing technology efficiency is reduced, meanwhile, the felts frequently fall off of surface materials in the soaking process, precipitates are formed in a soaking pool, the soaking effect of the follow-up felts is affected, the success rate of the follow-up high-temperature processing of the felts is reduced, and the carbon fiber felt manufactured in the way is low in efficiency and unstable in quality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation process of a carbon fiber solid felt, which solves the technical problems mentioned in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a preparation process of a carbon fiber solid felt comprises the following steps:
step one, carbon felt dipping and drying procedure: the raw material viscose fiber cloth is screened and inspected to be qualified, then enters into 1% diamine phosphate aqueous solution prepared by impregnating equipment to be impregnated for 1 hour, is fished out and enters into continuous extruding equipment to be extruded, the extruded diammonium phosphate solution flows back to a soaking tank, and is placed on a sunning frame to be dried or is dried by a dryer after being subjected to natural light energy;
step two, carbonizing the carbon felt: heating the dried viscose fiber cloth in a carbonization furnace to raise the temperature by 300 ℃, wherein the temperature is raised slowly and quickly, nitrogen pipes are distributed at the bottom of the furnace, nitrogen is introduced into the furnace and used as protective gas for carbonization of the product, and carbonization discharge is a process for removing volatilizable non-carbon components in the fiber, improving the carbon content and purity of the product and forming carbonized fiber with a graphite-like microcrystalline structure;
step three, carbon felt activation treatment procedure: the carbonized viscose fiber cloth is heated to about 1400 ℃ for activation, the activated viscose fiber cloth is the crude product of the carbon fiber felt, and steam is introduced, and the high temperature resistant pipe is used for carrying out through holes on the fiber felt cloth, so that the specific surface area is increased, and the finished carbon fiber felt is prepared.
As the further preference of this technical scheme, the immersion apparatus includes base, fixed frame, movable assembly, hoist and mount subassembly, soaking tank, liquid reserve tank, circulation subassembly, precipitate clearance subassembly and treatment box, fixed frame fixed mounting is at the base top, movable assembly fixed mounting is at fixed frame inner chamber top, hoist and mount subassembly sets up the bottom at movable assembly, the soaking tank fixed mounting is at the base top, and is located the inboard of fixed frame, circulation subassembly sets up the top at the liquid reserve tank, the precipitate clearance subassembly sets up inside the soaking tank, the treatment box sets up the right side at the precipitate clearance subassembly, the standing groove has been seted up at the treatment box top, and is provided with precipitate processing apparatus in the standing groove.
As a further preference of this technical scheme, the movable assembly includes the mount of fixed mounting in fixed frame inner chamber bottom, and the mount bottom is seted up flutedly, the right side fixed mounting of mount is first positive and negative rotation motor, the output fixedly connected with lead screw of first positive and negative rotation motor, and the other end rotation of lead screw is installed on the mount, the outer wall sliding connection of lead screw has the slide, and the slide is located the recess and with mount sliding connection.
As the further preference of this technical scheme, hoist and mount subassembly includes fixed mounting at the locating frame of slide bottom, locating frame inner chamber fixed mounting has the positive and negative motor of second, the output fixedly connected with of positive and negative motor receives the rope cylinder, and receive the rope cylinder and rotate and install at locating frame inner wall, it has the rope body to receive rope cylinder outer wall winding, rope body one end is fixed and is being received rope cylinder lateral wall, and the other end is provided with the frame body, the inside slip of frame body is provided with the frame body.
As the further preference of this technical scheme, the circulating assembly includes the first pump body of fixed mounting at the liquid reserve tank top, the input and the output of first pump body are provided with feed liquor pipe and shunt tubes respectively, the other end of feed liquor pipe extends to liquid reserve tank inner chamber bottom, the shunt tubes is the three-way pipe, and both ends bottom slip is provided with the governing pipe, the other end fixedly connected with play liquid casing of governing pipe, and one side of play liquid casing is provided with the liquid outlet, the inside pivot that rotates of play liquid casing is provided with, and encircles in the pivot and be provided with the revolving plate, play liquid casing is close to liquid reserve tank one end fixedly connected with slider, the other end of slider is provided with the alignment jig, and alignment jig fixed mounting is at the soaking tank inner wall, the top of handling the case is provided with the second pump body, the input and the output of second pump body are provided with feed back pipe and play liquid pipe respectively, the other end of play liquid pipe inserts handling case bottom, the other end of play liquid pipe inserts the liquid reserve tank to inner chamber.
As the further preference of this technical scheme, lift precipitate clearance subassembly includes two first rotating rollers and second rotating roller, and two first rotating rollers rotate and install in the bottom both sides of soaking tank inner chamber, and the second rotating roller sets up the right side top at the soaking tank, and the second rotating roller rotates and install at fixed frame inner wall, and the one end of right side first rotating roller is provided with spacing roller, two the outer wall of first rotating roller and second rotating roller is provided with the conveyer belt, the conveyer belt surface is provided with a plurality of baffles along length direction array, and is provided with the storing chamber between two baffles, and spacing roller surface has seted up the recess with the mutual adaptation of baffle, and with the spacing transmission of conveyer belt, second rotating roller one side is provided with servo motor, servo motor's output is connected through first belt drive assembly and second rotating roller transmission, one side of second rotating roller is provided with the clearance roller, and the clearance roller passes through second belt drive assembly transmission with the second rotating roller and is connected.
As a further preference of this technical scheme, sediment processing apparatus is including setting up the bi-directional screw thread lead screw at the standing groove inner wall of handling the case, the both sides of bi-directional screw thread lead screw are provided with the slide bar, and slide bar fixed mounting is at the standing groove inner wall, the outer wall symmetry threaded connection of bi-directional screw thread lead screw has the movable block, and the both ends and the slide bar sliding connection of movable block, the bottom of movable block is provided with scrapes department mechanism, scrape department mechanism below symmetry and be provided with the filter plate, and symmetry filter plate fixed mounting is at the standing groove inner wall, the symmetry filter plate bottom is provided with the collecting box, the collecting box top is provided with the installing frame, installing frame fixed mounting is at the standing groove inner wall, and bi-directional screw thread lead screw is connected with the installing frame rotation, installing frame is close to filter plate one side bottom and is provided with the feed inlet, and feed inlet department position is through torsion spring rotation connection has the baffle, the top slope of installing frame is provided with the stock guide, installing frame inside is provided with two rolling discs, two rolling disc inboard departure centre of a position rotation is connected with the axle sleeve, axle sleeve outer wall fixedly connected with press the pole, press the bottom fixedly connected with the motor, and two rolling disc and two outer wall fixedly connected with the outer wall drive motor, two driving motor and the outer wall fixedly connected with the outer wall, two driving motor and the outer wall fixedly connected with one end of the driving motor.
As the further preference of this technical scheme, scrape department mechanism includes the regulating box of fixed mounting at the movable block top, the inside slip of regulating box is provided with the connecting plate, the top fixedly connected with spring of connecting plate, and the other end fixed mounting of spring is in regulating box inner chamber bottom, the bottom fixedly connected with scraper blade of connecting plate, and scraper blade bottom and filter plate top laminating slip, scraper blade outside one end fixedly connected with scraper blade.
Compared with the prior art, the method has the following beneficial effects:
(1) Through the sediment processing apparatus who sets up, can drive two movable blocks and be close to each other or keep away from each other, the movable block drives the regulating box and removes, the regulating box drives connecting plate and scraper blade and removes, make the scraper blade laminate with the filter plate all the time under the effect of spring, the scraper blade is to clear up the sediment on filter plate surface, the sediment processing apparatus is inconvenient to clear up has been solved, the poor problem of filter effect, this sediment processing apparatus possesses the clearance of being convenient for, the advantage that the filter effect is good, can collect reuse to the solution after the filtration, the rolling disc can drive the axle sleeve rotation when rotating simultaneously, the axle sleeve drives press pole and compaction board and removes for the compaction board compacts the sediment that drops to the collecting box.
(2) The movable assembly drives the lifting assembly to move left and right through the lifting assembly, so that the lifting assembly is driven to enter and exit the soaking tank, raw material viscose fiber cloth can be soaked when entering the soaking tank, the soaked raw material viscose fiber cloth can be taken out when the lifting assembly is driven to move to the leftmost side, new soaking is replaced, the horizontal and vertical displacement of the frame body is realized through the movable assembly and the lifting assembly, and the efficiency of the soaking process is improved, so that the labor is saved.
(3) Through the circulation subassembly that sets up, realize out liquid casing and input liquid in different level to the soaking tank, help liquid and raw materials viscose fiber cloth surface fully reaction, avoid lasting the deposition that the output liquid body of soaking tank bottom caused too much solid particulate matter, and the flow that the release liquid was helped liquid that reciprocates, can reduce the raw materials viscose fiber cloth overlap the probability of adhesion of adjacent placing.
(4) Through the circulation subassembly that sets up for the cleaning roller drives the conveyer belt surface and clears up, and the precipitate that clears up falls into the processing case, realizes automatic clearance.
Drawings
FIG. 1 is a schematic view of the structure of the impregnation device of the present invention;
FIG. 2 is a schematic diagram of a moving assembly and a lifting assembly according to the present invention;
FIG. 3 is a schematic view of the structure of the soaking tank and the liquid storage tank in the present invention;
FIG. 4 is a schematic view of a circulation assembly according to the present invention;
FIG. 5 is a schematic view of a sediment removal assembly according to the present invention;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic diagram showing the construction of a sediment treatment device according to the present invention;
fig. 8 is a schematic structural view of the scraping mechanism in the invention.
In the figure: 1. a base; 2. a fixed frame; 3. a moving assembly; 4. hoisting the assembly; 5. a soaking pool; 6. a liquid storage tank; 7. a circulation assembly; 8. a sediment cleaning assembly; 9. a treatment box; 301. a fixing frame; 302. a first forward/reverse rotation motor; 303. a screw rod; 304. a slide; 401. a positioning frame; 402. a second forward/reverse rotation motor; 403. a rope collecting roller; 404. a rope body; 405. a frame body; 406. placing a partition board; 701. a first pump body; 702. a shunt; 703. an adjusting tube; 704. a liquid outlet shell; 705. a rotating plate; 706. a slide block; 707. an adjusting frame; 708. a liquid inlet pipe; 709. a second pump body; 710. a liquid return pipe; 711. a liquid outlet pipe; 801. a first rotating roller; 802. a second rotating roller; 803. a conveyor belt; 804. a partition plate; 805. a storage cavity; 806. a limit roller; 807. a servo motor; 808. a first belt drive assembly; 809. a cleaning roller; 810. a second belt drive assembly; 901. a slide bar; 902. a two-way threaded screw rod; 903. a moving block; 904. an adjusting box; 905. a spring; 906. a connecting plate; 907. a scraper; 908. a scraper; 909. a filter plate; 910. a driving motor; 911. a rotating disc; 912. a shaft sleeve; 913. pressing a pressing rod; 914. compacting the plate; 915. a mounting frame; 916. a baffle; 917. a material guide plate; 918. and (5) collecting a box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: a preparation process of a carbon fiber solid felt comprises the following steps:
step one, carbon felt dipping and drying procedure: the raw material viscose fiber cloth is screened and inspected to be qualified, then enters into 1% diamine phosphate aqueous solution prepared by impregnating equipment to be impregnated for 1 hour, is fished out and enters into continuous extruding equipment to be extruded, the extruded diammonium phosphate solution flows back to a soaking tank, and is placed on a sunning frame to be dried or is dried by a dryer after being subjected to natural light energy;
step two, carbonizing the carbon felt: heating the dried viscose fiber cloth in a carbonization furnace to raise the temperature by 300 ℃, wherein the temperature is raised slowly and quickly, nitrogen pipes are distributed at the bottom of the furnace, nitrogen is introduced into the furnace and used as protective gas for carbonization of the product, and carbonization discharge is a process for removing volatilizable non-carbon components in the fiber, improving the carbon content and purity of the product and forming carbonized fiber with a graphite-like microcrystalline structure;
step three, carbon felt activation treatment procedure: the carbonized viscose fiber cloth is heated to about 1400 ℃ for activation, the activated viscose fiber cloth is the crude product of the carbon fiber felt, and steam is introduced, and the high temperature resistant pipe is used for carrying out through holes on the fiber felt cloth to increase the specific surface area, thus obtaining the finished carbon fiber felt, wherein the activation process is to add a catalyst (such as nitrogen) to increase activated molecules in the whole reaction, so that the properties of carbon molecules and atoms become more active and energy is larger.
As shown in fig. 1, the dipping apparatus includes a base 1, a fixed frame 2, a movable assembly 3, a hoisting assembly 4, a dipping tank 5, a liquid storage tank 6, a circulation assembly 7, a precipitate cleaning assembly 8 and a treatment tank 9, wherein the fixed frame 2 is fixedly installed at the top of the base 1, the movable assembly 3 is fixedly installed at the top of an inner cavity of the fixed frame 2, the hoisting assembly 4 is arranged at the bottom of the movable assembly 3, the dipping tank 5 is fixedly installed at the top of the base 1 and is located at the inner side of the fixed frame 2, the circulation assembly 7 is arranged at the top of the liquid storage tank 6, the precipitate cleaning assembly 8 is arranged inside the dipping tank 5, the treatment tank 9 is arranged on the right side of the precipitate cleaning assembly 8, a placing groove is formed in the top of the treatment tank 9, and a precipitate treatment device is arranged in the placing groove.
As shown in fig. 2, the moving assembly 3 includes a fixing frame 301 fixedly installed at the bottom of the inner cavity of the fixing frame 2, a groove is formed at the bottom of the fixing frame 301, a first forward and backward rotation motor 302 is fixedly installed at the right side of the fixing frame 301, an output end of the first forward and backward rotation motor 302 is fixedly connected with a screw rod 303, the other end of the screw rod 303 is rotatably installed on the fixing frame 301, a sliding seat 304 is slidably connected to the outer wall of the screw rod 303, and the sliding seat 304 is located in the groove and slidably connected with the fixing frame 301.
As shown in fig. 2, the hoisting assembly 4 includes a positioning frame 401 fixedly installed at the bottom of the sliding seat 304, a second forward and backward rotating motor 402 is fixedly installed in an inner cavity of the positioning frame 401, an output end of the second forward and backward rotating motor 402 is fixedly connected with a rope collecting roller 403, the rope collecting roller 403 is rotatably installed on an inner wall of the positioning frame 401, a rope 404 is wound on an outer wall of the rope collecting roller 403, one end of the rope 404 is fixed on a side wall of the rope collecting roller 403, a frame 405 is arranged at the other end of the rope 404, a threaded connecting block is fixedly connected to one end of the rope 404 connected with the frame 405 in a sliding manner, a threaded fixing seat is fixedly connected to the top of the frame 405, the threaded fixing seat is in threaded connection with the threaded connecting block, the frame 405 is provided with a plurality of the frame bodies, and a plurality of placing partition boards 406 are sequentially arranged from top to bottom, and are slidingly connected with the inner wall of the frame 405 through pulleys, and the provided moving assembly 3 and the hoisting assembly 4 realize horizontal and vertical displacement of the frame 405, so that efficiency of a soaking process is improved.
As shown in fig. 3 and 4, the circulation assembly 7 comprises a first pump body 701 fixedly installed at the top of the liquid storage tank 6, an input end and an output end of the first pump body 701 are respectively provided with a liquid inlet pipe 708 and a shunt pipe 702, the other end of the liquid inlet pipe 708 extends to the bottom of an inner cavity of the liquid storage tank 6, the shunt pipe 702 is a three-way pipe, the bottoms of the two ends are slidably provided with an adjusting pipe 703, the other end of the adjusting pipe 703 is fixedly connected with a liquid outlet shell 704, one side of the liquid outlet shell 704 is provided with a liquid outlet, a rotating shaft is rotatably arranged in the liquid outlet shell 704, a rotating plate 705 is circumferentially arranged on the rotating shaft, one end of the liquid outlet shell 704, which is close to the liquid storage tank 6, is fixedly connected with a sliding block 706, the other end of the sliding block 706 is provided with an adjusting frame 707, the adjusting frame 707 is fixedly installed on the inner wall of the soaking tank 5, the top of the processing tank 9 is provided with a second pump body 709, the input end and the output end of the second pump body 709 are respectively provided with a liquid return pipe 710 and a liquid outlet 711, the other end of the liquid return pipe 710 is inserted into the bottom of the treatment tank 9, the other end of the liquid outlet pipe 711 is inserted into the liquid storage tank 6 to the inner cavity, in the embodiment of the invention, a hydraulic lifting cylinder for driving the sliding block 706 to lift is arranged on the adjusting frame 707, the first pump body 701 is started, liquid in the liquid storage tank 6 is sucked into the shunt pipe 702 through the liquid inlet pipe 708 and the adjusting frame 707, flows into the adjusting pipe 703 through the shunt pipe 702, the liquid is driven by gravity to rotate by the rotating plate 705 under the downward action of the shunt pipe 702, the rotating plate 705 consumes energy on the falling liquid and reduces the liquid outflow speed, the soaking effect of raw material viscose cloth is prevented from being influenced by the excessively fast flow speed, the surface layer of the raw material viscose cloth falls off, the liquid flowing into the liquid in the liquid outlet shell 704 is continuously filled into a fan-shaped space formed by the two adjacent rotating plates 705 and the inner wall of the liquid outlet shell 704, and the liquid flowing out of the shunt tube 702 continuously drives the rotating plate 705 to rotate at the rotating shaft, so that the liquid in the fan-shaped space is driven to rotate until the liquid flows out of the liquid outlet until the liquid completely floods the top of the frame body 405, the sliding block 706 can slide up and down in the adjusting frame 707 by controlling the hydraulic lifting cylinder, meanwhile, the adjusting tube 703 slides up and down on the inner wall of the tail end of the branch of the shunt tube 702, so that the liquid outlet shell 704 is driven to slide up and down in the inner cavity of each soaking tank 5, the liquid flows through the shunt tube 702 from the first pump body 701 and then flows into the liquid outlet shell 704 through the adjusting tube 703, the liquid is input into the soaking tanks 5 at different levels by the liquid outlet shell 704, the full reaction of the liquid and the surface of the raw material viscose fiber cloth is facilitated, the deposition of excessive solid particles caused by the liquid continuously outputting the liquid at the bottom of the soaking tanks 5 is avoided, the liquid is released in an up and down moving manner so that the flow of the liquid is facilitated, and the overlapping and adhesion probability of the adjacently placed raw material viscose fiber cloth can be reduced.
As shown in fig. 5 and 6, the ascending and descending precipitate cleaning assembly 8 comprises two first rotating rollers 801 and second rotating rollers 802, the two first rotating rollers 801 are rotatably installed at two sides of the bottom of the inner cavity of the soaking tank 5, the second rotating rollers 802 are arranged at the top of the right side of the soaking tank 5, the second rotating rollers 802 are rotatably installed on the inner wall of the fixed frame 2, one end of the right first rotating roller 801 is provided with a limit roller 806, the outer walls of the two first rotating rollers 801 and the second rotating rollers 802 are provided with a conveying belt 803, the surface of the conveying belt 803 is provided with a plurality of partition plates 804 along the length direction in an array, a storage cavity 805 is arranged between the two partition plates 804, grooves matched with the partition plates 803 are formed on the surface of the limit roller 806, the limit roller is in limit transmission with the conveying belt 803, one side of the second rotating roller 802 is provided with a servo motor 807, the output end of the servo motor 807 is in transmission connection with the second rotating roller 802 through a first belt transmission assembly 808, one side of the second rotating roller 802 is provided with a cleaning roller 809, the cleaning roller 809 is in transmission connection with the second rotating roller 802 through a second belt transmission assembly 810, in the embodiment of the invention, the second rotating roller 802 drives the conveying belt 803 to drive by starting the servo motor 807 and matching with the first belt transmission assembly 808, sediment is conveyed from the bottom of the soaking tank 5 to the treatment box 9 under the conveying of the conveying belt 803, so that sediment in the soaking tank 5 is cleaned, cleaning is automatically completed, and the second rotating roller 802 drives the cleaning roller 809 to rotate under the transmission of the second belt transmission assembly 810, so that the cleaning roller drives the surface of the conveying belt 803 to clean, and the cleaned sediment falls into the treatment box 9, so that automatic cleaning is realized.
As shown in fig. 7 and 8, the sediment treatment device comprises a bidirectional screw thread lead screw 902 arranged on the inner wall of a placing groove of a treatment box 9, sliding rods 901 are arranged on two sides of the bidirectional screw thread lead screw 902, the sliding rods 901 are fixedly arranged on the inner wall of the placing groove, a moving block 903 is symmetrically and screwed on the outer wall of the bidirectional screw thread lead screw 902, two ends of the moving block 903 are in sliding connection with the sliding rods 901, a scraping mechanism is arranged at the bottom of the moving block 903, a filter plate 909 is symmetrically arranged below the scraping mechanism, the symmetrical filter plate 909 is fixedly arranged on the inner wall of the placing groove, a collecting box 918 is arranged at the bottom of the symmetrical filter plate 909, the bottom of the collecting box 918 is in sliding connection with the treatment box 9, the collecting box 918 is filled with the filter plate 918 which can be taken out for cleaning or replaced, a mounting frame 915 is arranged at the top of the collecting box 918, the mounting frame 915 is fixedly arranged on the inner wall of the placing groove, the bidirectional screw thread lead screw 902 is rotationally connected with the mounting frame 915, the installation frame 915 is provided with a feed inlet near the bottom of one side of the filter plate 909, the position of the feed inlet is rotationally connected with a baffle 916 through a torsion spring, the top of the installation frame 915 is obliquely provided with a guide plate 917, two rotating discs 911 are arranged in the installation frame 915, the inner sides of the two rotating discs 911 are rotationally connected with a shaft sleeve 912 deviating from the position of the circle center, the outer wall of the shaft sleeve 912 is fixedly connected with a pressing rod 913, the bottom of the pressing rod 913 is fixedly connected with a compacting plate 914, the compacting plate 914 is in sliding connection with the inner wall of the installation frame 915, the position of the circle center of the outer wall of the two rotating discs 911 is fixedly connected with a rotating shaft, the two rotating shafts are respectively in rotational connection with the inner wall of the treatment box 9 and in fixed connection with one end of the bidirectional threaded screw 902, the upper end of the outer wall of the treatment box 9 is fixedly provided with a driving motor 910, and the output end of the driving motor 910 is fixedly connected with one end of the rotating shaft; the scraping mechanism comprises an adjusting box 904 fixedly arranged at the top of a movable block 903, a connecting plate 906 is arranged in the adjusting box 904 in a sliding manner, a spring 905 is fixedly connected to the top of the connecting plate 906, the other end of the spring 905 is fixedly arranged at the bottom of an inner cavity of the adjusting box 904, a scraper 907 is fixedly connected to the bottom of the connecting plate 906, the bottom of the scraper 907 slides in a fitting manner with the top of a filter plate 909, one end of the outer side of the scraper 907 is fixedly connected with a scraper 908, under the action of a torsion spring, a baffle 916 is driven to seal a feed inlet, liquid containing sediment is prevented from flowing into a collecting box 918, the sediment enters a processing box 9 through a sediment cleaning assembly 8, when the movable block 903 drives the scraping mechanism to move towards the baffle 916, a compacting plate 914 moves upwards at the moment, when the movable block 903 drives the scraping mechanism to move towards the side far away from the baffle 916, the compacting plate 914 moves downwards, no motion interference exists between the two scraping mechanism, and the guide plate 917 guides the entering sediment into the top 909; when sediment enters the treatment box 9, the sewage filtered by the filter plate 909 falls to the bottom of the inner cavity of the treatment box 9, the sediment slides to one side of the baffle 916, the driving motor 910 is started to drive the rotating shaft to rotate, the rotating shaft drives the rotating disc 911 and the bidirectional threaded screw 902 to rotate, the bidirectional threaded screw 902 drives the two moving blocks 903 to be close to or far away from each other, the moving blocks 903 drive the adjusting box 904 to move, the adjusting box 904 drives the connecting plate 906 and the scraper 907 to move, the scraper 907 is always attached to the filter plate 909 under the action of the spring 905, the scraper 907 cleans the sediment on the surface of the filter plate 909, when the scraper 907 moves to one side of the baffle 916, the scraper 908 is driven to jack up the baffle 916, so that the sediment falls to the inside of the collection box 918 for collection, at the moment, the shaft sleeve rotating disc 911 drives the compacting plate 914 to move upwards, when the scraper 907 moves to the side far away from the baffle 916, the baffle 916 seals the feed inlet under the action of the torsion spring, at the moment, the rotating disc 911 drives the shaft sleeve 912 to rotate, the pressing rod and the compacting plate 914 to move, so that the compacting plate 914 is enabled to fill the sediment falling into the collection box 918, and the sediment can be filtered again, and the solution can be taken out after the solution is filtered.
In this embodiment, the circuit and the electronic components related to the present invention are all in the prior art, and those skilled in the art can completely implement the present invention, and it is needless to say that the protection of the present invention does not relate to improvement of the internal structure and method, and it is to be noted that standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to descriptions of the specification and the drawings, and specific connection modes of the parts all adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art, and mechanical, part and equipment all adopt conventional models in the prior art, which are not described in detail herein by the inventor.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A preparation process of a carbon fiber solid felt is characterized by comprising the following steps: the method comprises the following steps:
step one, carbon felt dipping and drying procedure: after the raw material viscose fiber cloth is screened and checked to be qualified, the raw material viscose fiber cloth enters into 1% diamine phosphate aqueous solution prepared by impregnating equipment to be impregnated for 1 hour, is fished out and enters into continuous extruding equipment to be extruded, the extruded diammonium hydrogen phosphate solution flows back to a soaking tank, and is placed on a drying rack to be dried after natural light energy is utilized;
step two, carbonizing the carbon felt: heating the dried viscose fiber cloth in a carbonization furnace to raise the temperature by 300 ℃, wherein the temperature is raised slowly and quickly, nitrogen pipes are distributed at the bottom of the furnace, nitrogen is introduced into the furnace and used as protective gas for carbonization of the product, and carbonization discharge is a process for removing volatilizable non-carbon components in the fiber, improving the carbon content and purity of the product and forming carbonized fiber with a graphite-like microcrystalline structure;
step three, carbon felt activation treatment procedure: and (3) heating the carbonized viscose fiber cloth to 1400 ℃ for activation, wherein the activated viscose fiber cloth is the crude product of the carbon fiber felt, and simultaneously, introducing steam, and carrying out through holes on the fiber felt cloth by using a high-temperature resistant pipe to increase the specific surface area, thereby obtaining the finished carbon fiber felt.
2. The process for preparing the carbon fiber solid felt according to claim 1, wherein the process comprises the following steps: the dipping equipment comprises a base (1), a fixed frame (2), a movable assembly (3), a lifting assembly (4), a dipping tank (5), a liquid storage tank (6), a circulating assembly (7), a sediment cleaning assembly (8) and a treatment tank (9), wherein the fixed frame (2) is fixedly installed at the top of the base (1), the movable assembly (3) is fixedly installed at the top of an inner cavity of the fixed frame (2), the lifting assembly (4) is arranged at the bottom of the movable assembly (3), the dipping tank (5) is fixedly installed at the top of the base (1) and is located at the inner side of the fixed frame (2), the circulating assembly (7) is arranged at the top of the liquid storage tank (6), the sediment cleaning assembly (8) is arranged inside the dipping tank (5), the treatment tank (9) is arranged on the right side of the sediment cleaning assembly (8), and a placing groove is formed in the top of the treatment tank (9), and a sediment treatment device is arranged in the placing groove.
3. The process for preparing the carbon fiber solid felt according to claim 1, wherein the process comprises the following steps: the movable assembly (3) comprises a fixing frame (301) fixedly installed at the bottom of an inner cavity of the fixed frame (2), a groove is formed in the bottom of the fixing frame (301), a first forward-reverse motor (302) is fixedly installed on the right side of the fixing frame (301), a screw rod (303) is fixedly connected to the output end of the first forward-reverse motor (302), the other end of the screw rod (303) is rotatably installed on the fixing frame (301), a sliding seat (304) is slidably connected to the outer wall of the screw rod (303), and the sliding seat (304) is located in the groove and slidably connected with the fixing frame (301).
4. The process for preparing the carbon fiber solid felt according to claim 1, wherein the process comprises the following steps: hoist and mount subassembly (4) are including fixed mounting in locating frame (401) of slide (304) bottom, locating frame (401) inner chamber fixed mounting has second positive and negative motor (402), the output fixedly connected with of second positive and negative motor (402) is received rope cylinder (403), and receive rope cylinder (403) rotation and install at locating frame (401) inner wall, it has rope body (404) to receive rope cylinder (403) outer wall winding, rope body (404) one end is fixed and is received rope cylinder (403) lateral wall, and the other end is provided with frame body (405), frame body (405) inside slip is provided with frame body (405).
5. The process for preparing the carbon fiber solid felt according to claim 1, wherein the process comprises the following steps: the circulation assembly (7) comprises a first pump body (701) fixedly mounted at the top of the liquid storage tank (6), an input end and an output end of the first pump body (701) are respectively provided with a liquid inlet pipe (708) and a shunt pipe (702), the other end of the liquid inlet pipe (708) extends to the bottom of an inner cavity of the liquid storage tank (6), the shunt pipe (702) is a three-way pipe, regulating pipes (703) are slidably arranged at the bottoms of the two ends, the other end of the regulating pipes (703) is fixedly connected with a liquid outlet shell (704), one side of the liquid outlet shell (704) is provided with a liquid outlet, the liquid outlet shell (704) is internally provided with a rotating shaft in a rotating mode, a rotating plate (711) is arranged around the rotating shaft, the liquid outlet shell (704) is close to one end of the liquid storage tank (6) and fixedly connected with a sliding block (706), the other end of the sliding block (706) is provided with a regulating frame (707), the regulating frame (707) is fixedly mounted on the inner wall of the soaking tank (5), the top of the treatment tank (9) is provided with a second pump body (709), the input end and the output end of the second pump body (709) are respectively provided with a liquid outlet shell (704), and the liquid outlet pipe (710) are inserted into the inner cavity (710) of the liquid outlet (710), and the liquid outlet (710) is inserted into the bottom of the liquid storage tank (710).
6. The process for preparing the carbon fiber solid felt according to claim 1, wherein the process comprises the following steps: the utility model provides a precipitate clearance subassembly (8) rises and contracts, including two first rotating roll (801) and second rotating roll (802), two first rotating roll (801) rotate and install in the right side top of soaking tank (5) inner chamber bottom both sides, second rotating roll (802) set up at soaking tank (5), and second rotating roll (802) rotate and install at fixed frame (2) inner wall, the one end of right side first rotating roll (801) is provided with spacing roller (806), two the outer wall of first rotating roll (801) and second rotating roll (802) is provided with conveyer belt (803), conveyer belt (803) surface are provided with a plurality of baffles (804) along length direction array, and be provided with storing chamber (805) between two baffles (804), second rotating roll (802) one side is provided with servo motor (807), the output of servo motor (807) is connected with second rotating roll (802) transmission through first belt drive subassembly (808), one side of second rotating roll (802) is provided with conveyer belt (809), and second belt (810) are connected through second belt drive subassembly (810).
7. The process for preparing the carbon fiber solid felt according to claim 1, wherein the process comprises the following steps: the sediment treatment device comprises a bidirectional threaded screw rod (902) arranged on the inner wall of a placing groove of a treatment box (9), slide rods (901) are arranged on two sides of the bidirectional threaded screw rod (902), the slide rods (901) are fixedly arranged on the inner wall of the placing groove, a movable block (903) is symmetrically connected with the outer wall of the bidirectional threaded screw rod (902) in a threaded manner, two ends of the movable block (903) are slidably connected with the slide rods (901), a scraping mechanism is arranged at the bottom of the movable block (903), filter plates (909) are symmetrically arranged below the scraping mechanism, the symmetrical filter plates (909) are fixedly arranged on the inner wall of the placing groove, a collecting box (918) is arranged at the bottom of the filter plates (909), a mounting frame (915) is arranged at the top of the collecting box (918), the mounting frame (915) is fixedly arranged on the inner wall of the placing groove, the bidirectional threaded screw rod (902) is rotationally connected with the mounting frame (915), a feeding port is arranged at one side of the mounting frame (915), which is close to the filter plates (909), the position of the feeding port is rotationally connected with a baffle (916) through a torsion spring, the top of the mounting frame (915) is provided with two inclined rotating shafts (917) which are arranged at the positions of the two rotating shafts (911), the device is characterized in that the outer wall of the shaft sleeve (912) is fixedly connected with a pressing rod (913), the bottom of the pressing rod (913) is fixedly connected with a compacting plate (914), the compacting plate (914) is slidably connected with the inner wall of the mounting frame (915), two rotating shafts are fixedly connected with the circle center of the outer wall of the rotating disc (911), the two rotating shafts are respectively and rotatably connected with the inner wall of the processing box (9) and fixedly connected with one end of the bidirectional threaded screw rod (902), a driving motor (910) is fixedly arranged at the upper end of the outer wall of the processing box (9), and the output end of the driving motor (910) is fixedly connected with one end of the rotating shaft.
8. The process for preparing the carbon fiber solid felt according to claim 7, wherein: the scraping mechanism comprises an adjusting box (904) fixedly arranged at the top of a moving block (903), a connecting plate (906) is arranged in the adjusting box (904) in a sliding mode, a spring (905) is fixedly connected to the top of the connecting plate (906), the other end of the spring (905) is fixedly arranged at the bottom of an inner cavity of the adjusting box (904), a scraper (907) is fixedly connected to the bottom of the connecting plate (906), the bottom of the scraper (907) is attached to the top of a filter plate (909) in a sliding mode, and a scraper (908) is fixedly connected to one end of the outer side of the scraper (907).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310416958.8A CN116397429A (en) | 2023-04-19 | 2023-04-19 | Preparation process of carbon fiber solid felt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310416958.8A CN116397429A (en) | 2023-04-19 | 2023-04-19 | Preparation process of carbon fiber solid felt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117071110A (en) * | 2023-10-13 | 2023-11-17 | 烟台奥森制动材料有限公司 | Preparation device of viscose-based activated carbon fiber |
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2023
- 2023-04-19 CN CN202310416958.8A patent/CN116397429A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117071110A (en) * | 2023-10-13 | 2023-11-17 | 烟台奥森制动材料有限公司 | Preparation device of viscose-based activated carbon fiber |
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Application publication date: 20230707 |