CN113815243B - Forming equipment for hard carbon fiber heat-insulating material - Google Patents
Forming equipment for hard carbon fiber heat-insulating material Download PDFInfo
- Publication number
- CN113815243B CN113815243B CN202110946728.3A CN202110946728A CN113815243B CN 113815243 B CN113815243 B CN 113815243B CN 202110946728 A CN202110946728 A CN 202110946728A CN 113815243 B CN113815243 B CN 113815243B
- Authority
- CN
- China
- Prior art keywords
- roller
- poking piece
- discharging
- discharging roller
- forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 23
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910021385 hard carbon Inorganic materials 0.000 title claims abstract description 11
- 239000011810 insulating material Substances 0.000 title claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 44
- 239000012535 impurity Substances 0.000 claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000012774 insulation material Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 abstract description 27
- 239000000835 fiber Substances 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000003595 mist Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Fiber Materials (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention provides a forming device of a hard carbon fiber heat-insulating material, which comprises a main roller and is characterized in that: the shaping roller is arranged at the right lower part of the main roller, a gap is reserved between the main roller and the shaping roller, a poking piece is arranged below the shaping roller, one end of the poking piece is in surface contact with the shaping roller, a discharging roller is arranged below the other end of the poking piece and used for scraping impurities on the shaping roller and dropping the impurities to the discharging roller, a base is arranged at the bottom of the main roller, the shaping roller, the poking piece and the discharging roller, a frame is arranged on the upper surface of the base and is rotationally connected with the rotating shafts of the main roller, the shaping roller and the discharging roller, and the poking piece is fixedly connected with the frame. The discharging roller rotates to convey the fallen impurities to the two ends of the discharging roller, and the impurities are conveyed to the collecting boxes below the two ends of the discharging roller, so that abrasion of fiber yarns to equipment is reduced, dust is increased due to accumulation of the fiber yarns is reduced, and the service life of the equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of heat insulation material preparation equipment, in particular to forming equipment for a hard carbon fiber heat insulation material.
Background
The carbon fiber heat-insulating material is also called as carbon fiber heat-insulating material, fiber curing felt and carbon fiber hardening felt, and is prepared by molding carbon fiber and a certain proportion of adhesive, and is prepared into the carbon fiber heat-insulating material through the procedures of curing molding, carbonization, graphitization, machining and the like. The heat-insulating material is widely applied to equipment such as a polycrystalline silicon ingot furnace and a monocrystalline silicon furnace in the photovoltaic industry, a vacuum heat treatment furnace and an atmosphere high-temperature sintering furnace in the metallurgical industry, is used for heat-insulating materials, has the characteristics of high temperature resistance, low hot melting, good heat-insulating performance and the like, and plays a positive role in energy conservation and emission reduction in equipment use, product quality improvement and the like.
In the carbon fiber processing process, the matrix and the fibers have more complex internal interactions, so that the physical characteristics of the carbon fiber are greatly different from those of metals, the density of the carbon fiber is far less than that of the metals, and the strength of the carbon fiber is greater than that of most of metals. However, because of the non-uniformity of the carbon fibers, the fiber filaments falling off during the processing are easily accumulated at the lower end of the forming roller; and the carbon fiber has higher heat resistance and wear resistance, and a large amount of cutting heat generated in the production process seriously abrades equipment.
In view of the above, the present invention has developed a molding apparatus for a hard carbon fiber thermal insulation material to solve the above technical problems.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the fiber yarn falling off in the processing process is easily accumulated at the lower end of the forming roller; and the carbon fiber has higher heat resistance and wear resistance, and a large amount of cutting heat generated in the production process seriously abrades equipment.
The invention provides a forming device of a hard carbon fiber heat-insulating material, which comprises a main roller and is characterized in that: the shaping roller is arranged at the right lower part of the main roller, a gap is reserved between the main roller and the shaping roller, a poking piece is arranged below the shaping roller, one end of the poking piece is in surface contact with the shaping roller, a discharging roller is arranged below the other end of the poking piece and used for scraping impurities on the shaping roller and dropping the impurities to the discharging roller, a base is arranged at the bottom of the main roller, the shaping roller, the poking piece and the discharging roller, a frame is arranged on the upper surface of the base and is rotationally connected with the rotating shafts of the main roller, the shaping roller and the discharging roller, and the poking piece is fixedly connected with the frame.
Preferably, the cross section of the plectrum is triangular, and the plectrum is made of rubber.
Preferably, micropores are formed in the surface of the poking piece, a water pipe is arranged in the poking piece, the water pipe is arranged in a U-shaped mode, and holes are formed in the surface of the water pipe.
Preferably, the discharging roller is arranged in a screw shape, the discharging roller is arranged in two sections, and the rotation directions of the two sections of the discharging roller are opposite.
Preferably, a collecting box is arranged below two ends of the discharging roller.
Preferably, a sealing ring is arranged at one end of the water pipe.
The beneficial effects of the invention are as follows:
1. according to the invention, one end of the poking plate is contacted with the surface of the forming roller, the discharging roller is arranged below the other end of the poking plate, when the machine starts to work, the main roller and the forming roller start to roll, the poking plate is kept still, the poking plate scrapes off impurities on the forming roller and drops the impurities to the discharging roller, and the discharging roller rotates to convey the impurities to the collecting boxes below the two ends of the discharging roller, so that the abrasion of fiber yarns to equipment is reduced.
2. According to the invention, the micropores are formed on the surface of the poking piece, the water pipe is arranged in the poking piece, the holes are formed on the surface of the water pipe, so that water mist is formed, dust diffusion generated in the processing process is prevented, and irritation to the skin of eyes and the like is generated.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a main body diagram of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a three-dimensional view of a paddle structure;
FIG. 4 is a structural distribution diagram of the water pipe inside the plectrum;
in the figure: the device comprises a main roller 1, a forming roller 22, a poking sheet 3, a water pipe 31, a discharging roller 4, a collecting box 5 and a base 6;
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The invention provides a forming device of a hard carbon fiber heat-insulating material, which is characterized in that: the right side below of main roll 1 is provided with shaping roller 2, reserve the space between main roll 1 and the shaping roller 2, shaping roller 2's below is provided with plectrum 3, plectrum 3 one end and shaping roller 2 surface contact, the below of plectrum 3 other end is provided with row material roller 4 for scrape down dropping to row material roller 4 with the impurity on the shaping roller 2, main roll 1, shaping roller 2, plectrum 3 and the bottom of row material roller 4 are provided with base 6, the upper surface of base 6 is provided with the frame, the rotation axis rotation of frame and main roll 1, shaping roller 2 and row material roller 4 is connected, plectrum 3 and frame fixed connection.
When the machine starts to work, the main roller 1, the forming roller 2 and the discharging roller 4 start to roll, the poking plate 3 is fixedly connected with the frame and kept motionless, one end of the poking plate 3 is in surface contact with the forming roller 2, the discharging roller 4 is arranged below the other end of the poking plate 3, forming materials pass through a reserved gap between the main roller 1 and the forming roller 2, the rolling of the main roller 1 and the forming roller 2 realizes the pressing of the forming materials, part of fiber filaments in the forming materials can fall onto the surface of the forming roller 2 in the pressing process, one end of the poking plate 3 arranged below the forming roller 2 is in surface contact with the forming roller 2, the poking plate 3 can scrape impurities such as fiber filaments on the forming roller 2 and fall onto the discharging roller 4, the falling impurities are conveyed to the end part of the discharging roller 4 when the discharging roller 4 rotates and are conveyed to the lower part of the end of the discharging roller 4 for collection, so that the fiber filaments are reduced to cause abrasion to equipment, and the service life of the equipment is further prolonged.
As a specific embodiment of the present invention, the cross section of the plectrum 3 is provided with a triangle, and the plectrum 3 is made of rubber.
In the plectrum working process, the plectrum 3 that the cross section set up to triangle-shaped can guarantee that its pointed end and the better contact laminating of surface of shaping roller 2, and when shaping roller 2 rotated, plectrum 3 kept motionless, impurity such as fiber yarn on shaping roller 2 surface that can be better was scraped down, and plectrum 3 adopts rubber to make again, can utilize the frictional force of rubber self to scrape impurity such as fiber yarn on shaping roller 2 surface cleaner and can reduce the condition that shaping roller 2 surface was scratched.
As a specific embodiment of the present invention, it is characterized in that: the surface of the poking piece 3 is provided with micropores, a water pipe 31 is arranged inside the poking piece 3, the water pipe 31 is arranged in a U-shaped mode, and holes are formed in the surface of the water pipe 31.
Meanwhile, micropores are formed in the surface of the poking piece 3, a water pipe 31 is arranged in the poking piece 3, holes are formed in the surface of the water pipe 31, water flows from the water pipe 31 to the poking piece 3 in the working process, water in the poking piece 3 seeps out of the micropores in the surface of the poking piece 3, water flows from the larger holes to the micropores, the speed and the pressure are increased, water mist can be formed under the action of the pressure, dust particles with various sizes in the air can be rapidly adsorbed in the air after being sprayed, the dust diffusion generated in the processing process is prevented, stimulus is generated to the skin of eyes, the poking piece 3 can generate certain deformation under the action force of the forming roller 2 when being contacted with the forming roller 2, the poking piece 3 reset after the deformation is provided with certain elasticity, the water mist sprayed on the poking piece 3 can be further spread, the diffusion range of the water mist is increased, and the dust falling effect is improved.
As a specific embodiment of the present invention, it is characterized in that: the discharging roller 4 is arranged in an auger shape, the discharging roller 4 is arranged in two sections, and the rotation directions of the two sections of the discharging roller 4 are opposite.
When the plectrum 3 scrapes impurity such as cellosilk on the shaping roller 2 surface, impurity on the plectrum 3 drops to the row on the material roller 4, through setting up to the row material roller 4 of auger form, and the material roller 4 auger form blade is set to two sections of opposite directions soon, impurity such as cellosilk can be along with the roll of row material roller 4, by the rotatory both ends that carry to row material roller 4 of two sections auger form blade opposite directions soon, can prevent that impurity such as cellosilk of row material roller 4 one end from piling up too much and leading to the jam, and then improve work efficiency.
As a specific embodiment of the present invention, it is characterized in that: and collecting boxes 5 are arranged below the two ends of the discharging roller 4.
The impurity such as cellosilk is along with the roll of row material roller 4, rotates to the both ends of row material roller 4, and the below at row material roller 4 both ends all is provided with collecting box 5, impurity such as cellosilk that can be better collect dropping, makes things convenient for subsequent processing.
As a specific embodiment of the present invention, a sealing ring is disposed at the connection between the water pipe 31 and the dial 3.
When the water pipe 31 is filled with water, water flows into the plectrum 3 from the holes formed in the surface of the water pipe 31, and the sealing ring is arranged at the joint of the water pipe 31 and the plectrum 3, so that the water in the plectrum 3 can not flow out from the joint of the water pipe 31 and the plectrum 3.
Working principle: when the machine starts to work, the main roller 1, the forming roller 2 and the discharging roller 4 start to roll, the poking plate 3 is fixedly connected with the frame and kept motionless, one end of the poking plate 3 is in surface contact with the forming roller 2, the discharging roller 4 is arranged below the other end of the poking plate 3, the poking plate 3 scrapes off impurities such as fiber yarns falling on the surface of the forming roller 2 and falls to the discharging roller 4, meanwhile, water is led into a water pipe 31 inside the poking plate 3 in the working process, under the action of pressure, the surface of the poking plate 3 can form water mist, dust particles with various sizes in the air are sprayed on the surface of the poking plate 3, the impurities such as the falling fiber yarns are conveyed to two ends of the discharging roller 4 when the discharging roller 4 rotates, and conveyed to a collecting box 5 below two ends of the discharging roller 4, so that abrasion of the fiber yarns to equipment is reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The invention provides a forming device of a hard carbon fiber heat-insulating material, which comprises a main roller (1) and is characterized in that: the forming machine is characterized in that a forming roller (2) is arranged at the right lower part of the main roller (1), a gap is reserved between the main roller (1) and the forming roller (2), a poking piece (3) is arranged below the forming roller (2), one end of the poking piece (3) is in surface contact with the forming roller (2), a discharging roller (4) is arranged below the other end of the poking piece (3) and used for scraping impurities on the forming roller (2) and dropping the impurities to the discharging roller (4), a base (6) is arranged at the bottoms of the main roller (1), the forming roller (2), the poking piece (3) and the discharging roller (4), a frame is arranged on the upper surface of the base (6), and the frame is rotationally connected with the rotating shafts of the main roller (1), the forming roller (2) and the discharging roller (4), and the poking piece (3) is fixedly connected with the frame.
The cross section of the poking piece (3) is triangular, and the poking piece (3) is made of rubber;
the novel water pipe is characterized in that micropores are formed in the surface of the poking piece (3), a water pipe (31) is arranged inside the poking piece (3), the water pipe (31) is arranged in a U-shaped mode, and holes are formed in the surface of the water pipe (31).
2. The molding apparatus for a hard carbon fiber thermal insulation material according to claim 1, wherein: the discharging roller (4) is arranged in an auger shape, the discharging roller (4) is arranged in two sections, and the rotation directions of the two sections of the discharging roller (4) are opposite.
3. The molding apparatus for a hard carbon fiber thermal insulation material according to claim 1, wherein: and collecting boxes (5) are arranged below the two ends of the discharging roller (4).
4. The molding apparatus for a hard carbon fiber thermal insulation material according to claim 1, wherein: one end of the water pipe (31) is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946728.3A CN113815243B (en) | 2021-08-18 | 2021-08-18 | Forming equipment for hard carbon fiber heat-insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946728.3A CN113815243B (en) | 2021-08-18 | 2021-08-18 | Forming equipment for hard carbon fiber heat-insulating material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113815243A CN113815243A (en) | 2021-12-21 |
| CN113815243B true CN113815243B (en) | 2023-09-15 |
Family
ID=78913311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110946728.3A Active CN113815243B (en) | 2021-08-18 | 2021-08-18 | Forming equipment for hard carbon fiber heat-insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113815243B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206286160U (en) * | 2016-11-30 | 2017-06-30 | 淮安侨新新材料科技有限公司 | A kind of dust removing machine for fibres |
| CN108816842A (en) * | 2018-06-21 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of dust-extraction unit applied to board surface |
| CN208627912U (en) * | 2018-07-11 | 2019-03-22 | 东莞润丰玻纤科技有限公司 | A kind of scraper device on the dryer roll of glass fiber filter material |
| CN209156602U (en) * | 2018-12-01 | 2019-07-26 | 杭州马科森复合材料有限公司 | Continuous fiber thermoplastic composite yarn releasing staged glass fibre transmission device |
| CN111283859A (en) * | 2020-02-18 | 2020-06-16 | 深圳市宏恒星再生科技有限公司 | Cardboard processing apparatus of brick briquetting machine permeates water in environmental protection |
| CN211227453U (en) * | 2019-07-22 | 2020-08-11 | 福建康百赛新材料有限公司 | Fiber multi-roller drafting equipment |
| CN112458629A (en) * | 2020-11-18 | 2021-03-09 | 浙江百联无纺科技有限责任公司 | Non-woven fabric fiber collecting device |
| CN213079237U (en) * | 2020-07-20 | 2021-04-30 | 常州华福环境科技股份有限公司 | PTFE needled felt anti-entanglement device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6643890B2 (en) * | 2000-12-01 | 2003-11-11 | S. D. Warren Services Company | Composite doctor blades |
| JP5661050B2 (en) * | 2009-01-23 | 2015-01-28 | カダント インコーポレイテッド | System and method for providing improved dewatering performance of a paper machine |
| US8293074B2 (en) * | 2009-03-02 | 2012-10-23 | Kadant, Inc. | Systems and methods for cleaning and conditioning a moving surface using cleaning apparatus with plate elements for mounting to doctor blade holders |
-
2021
- 2021-08-18 CN CN202110946728.3A patent/CN113815243B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206286160U (en) * | 2016-11-30 | 2017-06-30 | 淮安侨新新材料科技有限公司 | A kind of dust removing machine for fibres |
| CN108816842A (en) * | 2018-06-21 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of dust-extraction unit applied to board surface |
| CN208627912U (en) * | 2018-07-11 | 2019-03-22 | 东莞润丰玻纤科技有限公司 | A kind of scraper device on the dryer roll of glass fiber filter material |
| CN209156602U (en) * | 2018-12-01 | 2019-07-26 | 杭州马科森复合材料有限公司 | Continuous fiber thermoplastic composite yarn releasing staged glass fibre transmission device |
| CN211227453U (en) * | 2019-07-22 | 2020-08-11 | 福建康百赛新材料有限公司 | Fiber multi-roller drafting equipment |
| CN111283859A (en) * | 2020-02-18 | 2020-06-16 | 深圳市宏恒星再生科技有限公司 | Cardboard processing apparatus of brick briquetting machine permeates water in environmental protection |
| CN213079237U (en) * | 2020-07-20 | 2021-04-30 | 常州华福环境科技股份有限公司 | PTFE needled felt anti-entanglement device |
| CN112458629A (en) * | 2020-11-18 | 2021-03-09 | 浙江百联无纺科技有限责任公司 | Non-woven fabric fiber collecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113815243A (en) | 2021-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113815243B (en) | Forming equipment for hard carbon fiber heat-insulating material | |
| CN201362763Y (en) | Lint cotton cleaning machine | |
| CN109256280B (en) | Tin-containing micro/nano-structure doped carbon material and preparation method thereof | |
| CN106637529A (en) | Cotton fluffer with leaked material collecting bucket | |
| CN2568339Y (en) | Improved lead powder maker | |
| CN216514304U (en) | Bale grabbing arm of large-length shallow-grabbing deep bale plucker | |
| CN107803045B (en) | It back and forth turns over and scrapes formula heating negative pressure separator | |
| CN110607564A (en) | Cotton fiber impurity removing device and method based on cotton fiber transfer device | |
| CN215051617U (en) | Silicone oil feeding device for release paper | |
| CN205741295U (en) | A kind of cotton gin of stable performance | |
| CN110373750B (en) | Ginned cotton cleaning device and process based on centripetal angle roller teeth cotton feeding roller | |
| CN204058696U (en) | Two licker-in ginned cotton cleaning machine | |
| CN209715759U (en) | One kind is for quality investigation device after polycrystalline silicon ingot casting | |
| CN102764878B (en) | Novel plate casting machine | |
| CN201709389U (en) | Cutting device for water-soluble polypropylene fiber filter tip rods | |
| CN202199210U (en) | Energy-saving multisectional scraper dust collector | |
| CN219099644U (en) | Dust collecting equipment is used in knitted fabric production | |
| CN213570993U (en) | Mask production equipment | |
| CN209602684U (en) | A kind of continuous blowing-carding feeding hopper | |
| CN209779066U (en) | Impurity removing device of opening cotton cleaner | |
| CN213492418U (en) | Flash evaporation device of oil filter | |
| CN219342696U (en) | Novel foam is scraped to ceramic fiber paper line device | |
| CN212143960U (en) | Oil removing device of rolling mill | |
| CN219527070U (en) | Anti-pilling treatment device for surface of fabric | |
| CN218238370U (en) | Self-cleaning device for material loosening rod of horizontal material loosening device of sintering machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230821 Address after: 710000, No.168 Hangfei Road, National Civil Aerospace Industry Base, Xi'an City, Shaanxi Province Applicant after: Shaanxi Coal Based Special Fuel Research Institute Co.,Ltd. Address before: 236000 room 602, building 3, Zhenxing yuan, Shunxing North Road, Yingzhou District, Fuyang City, Anhui Province Applicant before: Zhao Shanjing |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |