CN105821526A - Carbon fiber continuous production carbonization furnace and transmission device thereof - Google Patents
Carbon fiber continuous production carbonization furnace and transmission device thereof Download PDFInfo
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- CN105821526A CN105821526A CN201610368692.4A CN201610368692A CN105821526A CN 105821526 A CN105821526 A CN 105821526A CN 201610368692 A CN201610368692 A CN 201610368692A CN 105821526 A CN105821526 A CN 105821526A
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- 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
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Abstract
The invention discloses a carbon fiber continuous production carbonization furnace and a transmission device thereof, and belongs to the field of carbon fiber production equipment .The transmission device comprises a gas sealing pipe with openings in the two ends and a plurality of transmission parts .The transmission parts are arranged at intervals and rotationally arranged in a pipe cavity of the gas sealing pipe .The two ends of each transmission part penetrate through the opposite left and right side faces of the gas sealing pipe respectively .A gas cavity, a gas outlet hole and a gas inlet hole are formed in the gas sealing pipe .The carbon fiber continuous production carbonization furnace comprises the transmission device, an outer framework, a furnace body and a heating assembly .The transmission device adopts sealed structural design, the good sealing effect can be kept while transmission is ensured, and therefore carbon fiber can be prevented from making contact with other impurity gas .By means of the transmission device, the carbon fiber continuous production carbonization furnace can provide a relatively clean environment for carbon fiber when working, and therefore the yield and quality of the carbon fiber are improved.
Description
Technical field
The invention belongs to Carbon fibe and produce apparatus field, produce retort continuously in particular to a kind of Carbon fibe.
Background technology
Carbon fibe is the tencel material of the high intensity that a kind of phosphorus content is higher, the characteristics such as density is little, intensity is high, corrosion-resistant, high-modulus that it has, and is widely used in defence and military, civilian aspect field.At present, domestic Carbon fibe is mainly bought from overseas, and a small amount of Carbon fibe is carried out by batch furnace by domestic.But, there is the problem of the gas barrier poor effect of Carbon fibe production environment in existing batch furnace, so that Carbon fibe easily contacts with foreign gas, and then causes yielding poorly of Carbon fibe, and quality is unstable.
Summary of the invention
It is an object of the invention to provide the actuating device that can produce equipment in order to realize Carbon fibe, in order to while guaranteeing normal transmission, sealing property can be improved.
Another object of the present invention is to provide a kind of Carbon fibe to produce retort continuously, utilize the Packed actuating device of tool can improve the gas tightness within retort, to reduce the generation of the problem contacted in Carbon fibe production process with other foreign gases, thus reduce the generation of Carbon fibe side reaction, and then improve the quality of Carbon fibe, realize the continuous production of Carbon fibe, increase yield.
The present invention is achieved in that
Multiple driving members interval and rotation are arranged in the tube chamber of seal air pipe, and the two ends of multiple driving member are respectively through relative left side wall and the right side wall of seal air pipe.Being provided with gas cavity in seal air pipe, gas cavity connects with the tube chamber of seal air pipe.The medial wall towards driving member of seal air pipe is provided with multiple steam vent connected with gas cavity, and the lateral wall deviating from driving member of seal air pipe is provided with multiple air inlet connected with gas cavity.
Preferably, driving member includes roller rod and trocar sheath.Wherein, roller rod includes that right side connecting portion, centre transport portion and left side connecting portion.Trocar sheath includes left side arm and right side arm, and right side connecting portion is connected with the right side wall of seal air pipe by right side arm, and left side connecting portion is connected with the left side wall of seal air pipe by left side arm.
A kind of Carbon fibe produces retort continuously and includes: outside framework, body of heater, heating assembly and above-mentioned actuating device, body of heater is arranged in outside framework, furnace chamber it is provided with in body of heater, actuating device is positioned at furnace chamber, and be connected with body of heater, the two ends of multiple driving members of actuating device are arranged in outside outside framework, and heating assembly is arranged in body of heater.
Preferably, Carbon fibe produces retort continuously and also includes gas inlet pipe.The tube wall of this gas inlet pipe arranges multiple input pipe pore, and air inlet connects with furnace chamber.
Preferably, heating assembly includes multiple heater.Multiple heaters lay respectively at the both sides up and down of multiple driving member.Heater includes inner side ceramic rod, resistance wire and outside ceramic jacket.Outside ceramic jacket is provided with containing cavity, and inner side ceramic rod set is arranged in containing cavity, and resistance wire is positioned at containing cavity and is set around inner side ceramic rod.
Preferably, body of heater is additionally provided with Waste gas outlet, and Waste gas outlet connects with furnace chamber.
Preferably, Carbon fibe produces retort continuously and also includes: discharging device for coke.Discharging device for coke includes coke discharging connecting tube and coke discharging tank.Coke discharging tank is arranged at outside outside framework.Body of heater is provided with the coke discharging hole connected with furnace chamber, and one end of coke discharging connecting tube is connected with body of heater by coke discharging hole, and the other end of coke discharging connecting tube is connected through outside framework with the charging aperture of coke discharging tank.
Preferably, the height of coke discharging hole in the vertical direction is more than the height of charging aperture in the vertical direction.
Preferably, Carbon fibe produces retort continuously and also includes: cooling assembly, and cooling assembly includes that cooler bin, cooler bin are provided with heat transferring medium containing cavity, in cooler bin is arranged at furnace chamber and adjacent to driving member.
Preferably, cooling assembly also includes the cooling tube mated with cooler bin, and cooling tube is arranged in containing cavity, and heat transferring medium is positioned at cooling tube.
Beneficial effects of the present invention:
The actuating device that the present invention provides, driving member is combined with seal air pipe, in the tube chamber of seal air pipe, input gas by the gas cavity of seal air pipe, keep an independent gaseous environment in making the tube chamber of seal air pipe, thus avoid being mixed into of ambient atmos.Owing in the tube chamber of seal air pipe being a space relative to driving member independence, the normal operation of driving member is not result in mixing of gas and ambient atmos in seal air pipe, ensures that the stablizing of atmosphere of the reaction environment of Carbon fibe raw material.Retort uses above-mentioned actuating device, makes gas in the production process of Carbon fibe control easier, is conducive to being carried out continuously the production of Carbon fibe, and reduces the generation of Carbon fibe side reaction, thus improves the quality of carbon fiber.Rotate from burner be transported to stove tail additionally, this sealing transmission can realize Carbon fibe, the sealing problem being in transmission connection outside transmission and stove in stove can be realized again.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only certain embodiments of the present invention, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The main TV structure schematic diagram of the actuating device that Fig. 1 provides for the embodiment of the present invention；
The plan structure schematic diagram of the actuating device that Fig. 2 provides for the embodiment of the present invention；
Fig. 3 shows the structural representation of the driving member in the actuating device that Fig. 1 provides；
Fig. 4 produces the structural representation of retort continuously for the Carbon fibe being provided with the actuating device shown in Fig. 1 that the embodiment of the present invention provides；
Fig. 5 shows that the Carbon fibe that Fig. 4 provides produces the main TV structure schematic diagram of the outside framework in retort continuously；
Fig. 6 shows that the Carbon fibe that Fig. 4 provides produces the side-looking structural representation of the outside framework in retort continuously；
Fig. 7 shows the connection status schematic diagram that the coke discharging tank that the embodiment of the present invention provides produces in retort with the Carbon fibe in Fig. 4 continuously；
Fig. 8 shows that the Carbon fibe that the embodiment of the present invention provides produces the structural representation of the resistance heater in retort continuously；
Fig. 9 shows that the Carbon fibe that Fig. 4 provides produces the structural representation of the cooling assembly in retort continuously.
Description of reference numerals:
Seal air pipe 101；Air inlet pipe 102；Driving member 103；Opening 104；Steam vent 105；Motor 111；Left side wall 121；Right side wall 122；Air inlet 123；Centre transports portion 201；Left side connecting portion 202；Right side connecting portion 203；Roller rod 204；Assembly 205；Left side arm 206；Right side arm 207；Trocar sheath 208；Gas inlet pipe 301；Body of heater 302；Heat-preservation cotton 303；Outside framework 304；Furnace chamber 305；Heating assembly 306；Upper frame 401；Underframe 402；I-steel 403；Resistance heater 404；Inner side ceramic rod 405；Outside ceramic jacket 406；Resistance wire 407；Cooling assembly 500；Cooling tube 501；Cooler bin 502；Coke discharging tank 600；Coke discharging connecting tube 601；Inclined plane 602；Discharging device for coke 603.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of the embodiment of the present invention that illustrate described in accompanying drawing herein.Therefore, the detailed description to the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of claimed invention below, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
It should also be noted that similar label and letter represent similar terms in following accompanying drawing, therefore, the most a certain Xiang Yi accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
In describing the invention, it should be noted that, term " on ", D score, "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, or this invention product orientation usually put or position relationship when using, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " is arranged ", " installation ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Refering to Fig. 1 and Fig. 2, present embodiments provide a kind of actuating device 100 and include that two ends are provided with the seal air pipe 101 of opening 104 and nine driving members 103.
Nine driving members 103 are spaced and rotate in the tube chamber being arranged at seal air pipe 101, and the two ends of multiple driving member 103 are respectively through relative left side wall 121 and the right side wall 122 of seal air pipe 101.In the present embodiment, nine driving members 103 are equidistantly intervally arranged along same straight line defence line, and in other words, nine driving member 103 centerline axis parallel are coplanar.Being provided with gas cavity (not shown) in seal air pipe 101, gas cavity connects with the tube chamber of seal air pipe 101.The medial wall towards driving member 103 of seal air pipe 101 is provided with multiple steam vent 105 connected with gas cavity, and the lateral wall deviating from driving member 103 of seal air pipe 101 is provided with multiple air inlet 123 connected with gas cavity.
In the present embodiment, driving member 103 number is nine, it is understandable that, in other embodiments of the invention, the number of driving member 103 can be unnecessary or less than nine, such as eight, and ten, 11 etc., the present invention not left restriction of concrete number to driving member 103, is beneficial to Carbon fibe and produces needs and be advisable.
Seal air pipe 101 can use the rectangular tube being made by sheet metal, and in order to improve the ruggedness of seal air pipe 101, it can use sheet metal to make.The tube wall of seal air pipe 101 is shell structure, and is provided with to export the steam vent 105 of gas and for inputting the air inlet 123 of gas.Seal air pipe 101 is provided with gas cavity, and gas cavity connects with steam vent 105.Air inlet 123 connects air inlet pipe 102, in order to the gas supply pipe system outside Li Yonging, injects gas in the gas cavity of seal air pipe 101.In the present embodiment, the number of air inlet pipe 102 is eight, and lays respectively at the both sides up and down relative to driving member 103 of seal air pipe 101.
Driving member 103 can use various conveyer belt, is then driven transmission belt delivering Carbon fibe by rotating shaft.Refering to Fig. 3, the driving member 103 in the present embodiment includes roller rod 204 and trocar sheath 208.Roller rod 204 preferably employs ceramic rod 204, and its intensity height, steady chemical structure, heat resistance are good.Roller rod 204 includes that right side connecting portion 203, centre transport portion 201 and left side connecting portion 202.Trocar sheath 208 includes left side arm 206 and right side arm 207.Right side connecting portion 203 is connected with the right side wall 122 of seal air pipe 101 by left side arm 206, and left side connecting portion 202 is connected with the left side wall 121 of seal air pipe 101 by right side arm 207.
It is preferred that left side arm 206 utilizes flange to be connected with the left connecting portion of roller rod 204；Correspondingly, right side arm 207 is used as flange and is connected with the right connecting portion of roller rod 204.Further, the two ends of roller rod 204 all can be connected with bearing aluminum seat assembly 205, in order to drives equipment with other, such as motor 111 or the connection of other mechanism member, improves the roller rod air-tightness when rotating simultaneously.
Actuating device 100 utilizes roller rod 204 and the cooperation of trocar sheath 208, roller rod 204 is made to define firm and stable sealing with seal air pipe 101, roller rod 204 also has preferable air-tightness while rotating, it is to avoid the ambient atmos that roller rod 204 causes when the rotating pollution to the gas in seal air pipe 101.On the other hand, owing to seal air pipe 101 is provided with air inlet pipe 102, air inlet 123, gas cavity and the steam vent 105 cooperated, then available outside feeder supplies to seal air pipe 101.Specifically, extraneous feeder is connected with air inlet pipe 102 by pipeline, then carries gas in gas cavity via air inlet 123.Gas in gas cavity is scattered in the tube chamber of seal air pipe 101 via steam vent 105, so that foreign gas is forced out in the tube chamber of seal air pipe 101, keep the cleaning gas in Carbon fibe reaction environment, in case the pollution to Carbon fibe of other foreign gases.
Refering to Fig. 4, the present embodiment additionally provides a kind of Carbon fibe based on above-mentioned actuating device 100 and produces retort 200 continuously.Carbon fibe produces retort 200 continuously and includes: outside framework 304, body of heater 302, heating assembly 306 and above-mentioned actuating device 100.Body of heater 302 is arranged in outside framework 304.Being provided with furnace chamber 305 in body of heater 302, actuating device 100 is positioned at furnace chamber 305, and is connected with body of heater 302.The two ends of the driving member 103 in actuating device 100 are arranged in outside outside framework 304.Heating assembly 306 is arranged in seal air pipe 101.
Refering to Fig. 5, Fig. 6, outside framework 304 uses the material such as beams of metal, bar to be made, and outside framework 304 is cube shaped frame structure, and is made at frame structure upper mounted plate material.Based on installing and the needs of construction, outside framework 304 may be designed as upper frame 401 and 402 two parts of underframe.Additionally, arrange support means, such as I-steel 403 between the upper frame 401 and underframe 402 two parts of outside framework 304, in order to for actuating device 100 headspace.
Body of heater 302 generally uses and is made by refractory brick, by arranging the structure such as hole, groove on body of heater 302, in order to various units are installed and connect.Due to the particularity of Carbon fibe production environment, body of heater 302 can preferably employ acidproof brick and pile up and form, it is to avoid is corroded in process of production, prevents from being caused by corrosion the pollution of Carbon fibe simultaneously.Based on body of heater 302 intensity and the needs of sealing property, clay that can be fire-resistant, acidproof on the wall of body of heater 302 is inserts.Clay has feature fire-resistant, resistant to elevated temperatures, and also is prevented from the erosion of steam.It addition, the airtight performance that the use of clay also makes body of heater 302 is more preferable so that need not to arrange inner bag in body of heater 302 as sealing device, thus simplify Carbon fibe and produce the structure of retort 200 continuously, be easily installed.Needing based on the insulation in furnace chamber 305, it is also possible to arrange attemperator outside body of heater 302, such as, the outer wall at body of heater 302 lays heat-preservation cotton 303.
The coal tar produced in the production process of Carbon fibe can pollute the air in body of heater 302, and body of heater 302 is caused corrosion.Carbon fibe produces retort 200 continuously and also includes discharging device for coke 603.Refering to Fig. 7, specifically, discharging device for coke 603 includes coke discharging tank 600 and coke discharging connecting tube 601.Coke discharging tank 600 is arranged at outside outside framework 304.Body of heater 302 is provided with the coke discharging hole connected with furnace chamber 305, and one end of coke discharging connecting tube 601 is connected with body of heater 302 by coke discharging hole, and the other end of coke discharging connecting tube 601 is connected through outside framework 304 with the charging aperture of coke discharging tank 600.
Coke discharging tank 600 can use rustless steel to be made as double-decker, to improve its intensity.Further, coke discharging tank 600 uses upper and lower two-part Split type structure to design, in order to be carried out coke discharging tank 600 is internal.In order to enable tar steam successfully by entering coke discharging tank 600 in body of heater 302, the charging aperture more than coke discharging tube of the coke discharging hole in the vertical direction that can make to be arranged on body of heater 302 is at the height of vertical direction, and the coke discharging connecting tube 601 connecting body of heater 302 and coke discharging tank 600 has an inclined plane 602.
The inclined plane 602 of the connection pipeline height with respect to the horizontal plane adjacent to the side in coke discharging hole is more than the inclined plane 602 height with respect to the horizontal plane adjacent to coke discharging tank 600 side.Use the coke discharging connecting tube 601 with inclined plane 602 so that tar can enter coke discharging tank 600 more swimmingly, reduce the situation occurring tar to pass back into body of heater 302.Coke discharging tank 600 both can couple condensed water, it is possible to connects vapours or hot water, in order to the collection of tar or discharge.
Furthermore it is also possible to connect heating tape in the above-mentioned connecting tube with inclined plane 602, to avoid coke discharging connecting tube 601 to block.Changing and clean coke discharging tank 600 for convenience, coke discharging tank 600 can use fast acting flange to be connected with body of heater 302.When coke discharging tank 600 changed by needs, dismantling flange, taken off by coke discharging tank 600, close coke discharging hole simultaneously, in preventing body of heater 302, gas leaks and keeps ambient atmos environment and the isolation of gaseous environment in body of heater 302.Tar steam in body of heater 302 can be extracted out by discharging device for coke 603, then cooling storage in coke discharging tank 600, make the cleaning that the environment holding in body of heater 302 is relative, be beneficial to the production of Carbon fibe.
The coal tar produced in the production process of Carbon fibe is by thermal evaporation, the problem that generation tar steam is attached to the inner roof wall of body of heater 302.In the present embodiment, being attached to the situation of furnace roof for tar steam, Carbon fibe produces retort 200 continuously and is provided with the part in coke discharging hole, and the top of body of heater 302 is set to vault construction.
The design of vault construction, the inner roof wall making body of heater 302 is arcuate structure, thus improves the tar steam attachment difficulty at the inner roof wall of body of heater 302 so that tar steam is difficult to condense at the inner roof wall of body of heater 302.Therefore, using the design of vault construction, the top of body of heater 302 is more easily kept cleaning, and vault construction build by laying bricks or stones more convenient, firmness is higher.
For producing the problem of waste gas in Carbon fibe production process, Carbon fibe produces the body of heater 302 of retort 200 continuously and is additionally provided with Waste gas outlet, and Waste gas outlet connects with furnace chamber 305.Waste gas outlet can pass through pipeline, valve is connected with extraneous air-extractor such as air pump, in order to discharges the waste gas in the furnace chamber 305 of body of heater 302 when necessary.
Refering to Fig. 4, the heating assembly 306 in the present embodiment includes multiple heater.Multiple heaters lay respectively at the both sides up and down of multiple driving member 103.Owing to Carbon fibe raw material and transporting of product all more specifically transport portion 201 in the centre of roller rod 204 at driving member 103, therefore, heat from the both direction up and down of driving member 103, Carbon fibe raw material can be made to be uniformly heated, be conducive to improving the quality of product.The selection of heater has multiple, uses heater 404 in the present embodiment.Specifically, refering to Fig. 8, heater 404 includes inner side ceramic rod 405, resistance wire 407 and outside ceramic jacket 406.Outside ceramic jacket 406 is provided with containing cavity, and inner side ceramic rod 405 set is arranged in containing cavity, and resistance wire 407 is positioned at containing cavity and is set around inner side ceramic rod 405.
Use the inner side ceramic rod 405 of ceramic material and outside ceramic jacket 406 to have higher heat resistance, be not susceptible to deformation, and anticorrosive, heat transfer efficiency is high.Use inside and outside ceramic structure Seal resistances silk 407, resistance wire 407 can be avoided to be corroded, improve service life and the heat utilization rate of resistance wire 407.
In order to improve heater 404 to the uniformity of the heat effect of air in body of heater 302, the resistance wire 407 winding method on inner side ceramic rod 405 is preferably: resistance wire 407 is more than the resistance wire 407 coiling density away from body of heater 302 medial wall adjacent to the coiling density of the part of body of heater 302 medial wall, i.e. resistance wire 407 takes both sides loose mode tight, middle to be set around inner side ceramic rod 405, so that the temperature of each position is more uniform in stove.
Referring to Fig. 4 and Fig. 7, Carbon fibe produces retort 200 continuously and is additionally provided with gas inlet pipe 301, and the tube wall of gas inlet pipe 301 arranges multiple input pipe pore, and air inlet is positioned at body of heater, and connects with furnace chamber 305.Utilize the extraneous feeder of gas inlet pipe 301 can be passed through gas in furnace chamber 305, in order to the disturbance of the air in increase furnace chamber 305, make the temperature in furnace chamber 305 more uniform.On the other hand, by continuing to input gas in furnace chamber 305, in furnace chamber 305 can be made, keep the air atmosphere of pressure-fired, thus avoid the situation that ambient atmos mixes in furnace chamber 305.
Secondly, the tube chamber of gas inlet pipe 301 also can connect with the tube chamber of seal air pipe 101.Owing to the tube chamber of gas inlet pipe 301 connects with the tube chamber of seal air pipe 101, thus may utilize gas inlet pipe 301 gas injection in gas cavity, again via steam vent 105 gas injection in the tube chamber of seal air pipe 101, thus can reduce the laying of furnace chamber 305 interior conduit, simplify the structure of body of heater 302.
Owing to pyrocarbon fiber has higher reactivity, oxygen reaction easily and in air, therefore, before Carbon fibe is exported, it is cooled down, can be effectively improved the quality of Carbon fibe, and the size of the body of heater 302 transported on direction of Carbon fibe can be reduced, thus reduce fiber and produce retort difficulty of construction and construction cost continuously.
Refering to Fig. 9, the Carbon fibe in the present embodiment produces retort 200 continuously and also includes: cooling assembly 500, and cooling assembly 500 includes that cooler bin 502, cooler bin 502 are provided with heat transferring medium containing cavity, in cooler bin 502 is arranged at furnace chamber 305 and adjacent to driving member 103.
In Carbon fibe production process, being passed through heat transferring medium in cooler bin 502, Carbon fibe contacts with cooler bin 502, realizes passing to the heat of Carbon fibe heat transferring medium by heat exchange, and then exports to, outside outside framework 304, complete the cooling to Carbon fibe.Heat transferring medium can be the materials such as water, cryogenic gas or cooling oil.
Consideration based on safety, referring to Fig. 9, cooling assembly 500 also includes the cooling tube 501 mated with cooler bin 502, and cooling tube 501 is arranged in containing cavity, and heat transferring medium is passed through in cooling tube 501.The use of cooling tube 501 can avoid the problem occurring heat transferring medium to leak owing to cooler bin 502 damages, thus improve Carbon fibe and produce the production security of retort 200 continuously.In order to improve heat exchange efficiency, cooling tube 501 takes snakelike mode to be arranged at containing cavity, improves the contact area of cooling tube 501 and cooler bin 502.
In other embodiments of the invention, Carbon fibe produces and produces the main outside framework of retort, body of heater, heating assembly continuously and have the actuating device of sealing function.
Body of heater is positioned at outside framework.Body of heater includes sealing kiln frame, refractory brick, heat-preservation cotton, and refractory brick or heat-preservation cotton are arranged at sealing in kiln frame.Heating assembly includes the temperature control equipment that heater mates with heater.
Actuating device includes that transmission control device, two ends are provided with the seal air pipe of opening and multiple driving member.Multiple actuating devices are positioned at seal air pipe, and transmission control device is connected with driving member.
Body of heater is arranged in outside framework.Body of heater includes kiln hood, kiln interlude and the kiln tail being sequentially connected with.Kiln tail nitrogen gas seal equipment, kiln interlude nitrogen gas seal equipment and kiln afterbody nitrogen gas seal equipment it is provided with in the furnace chamber of body of heater.Wherein, kiln hood nitrogen gas seal equipment is positioned at kiln hood, and kiln interlude nitrogen gas seal equipment is positioned at kiln interlude, and kiln afterbody nitrogen gas seal equipment is positioned at kiln tail.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. an actuating device, it is characterized in that, two ends are provided with the seal air pipe of opening and multiple driving member, the plurality of driving member interval and rotation are arranged in the tube chamber of described seal air pipe, and the two ends of the plurality of driving member are respectively through relative left side wall and the right side wall of described seal air pipe, it is provided with gas cavity in described seal air pipe, described gas cavity connects with the described tube chamber of described seal air pipe, the medial wall towards described driving member of described seal air pipe is provided with the steam vent that multiple and described gas cavity connects, the lateral wall deviating from described driving member of described seal air pipe is provided with the air inlet that multiple and described gas cavity connects.
Actuating device the most according to claim 1, it is characterized in that, described driving member includes roller rod and trocar sheath, described roller rod includes that right side connecting portion, centre transport portion and left side connecting portion, described trocar sheath includes left side arm and right side arm, described right side connecting portion is connected with the right side wall of described seal air pipe by described right side arm, and described left side connecting portion is connected with the left side wall of described seal air pipe by described left side arm.
3. a Carbon fibe produces retort continuously, it is characterized in that, including: outside framework, body of heater, heating assembly, actuating device according to claim 1 and 2, described body of heater is arranged in described outside framework, being provided with furnace chamber in described body of heater, described actuating device is positioned at described furnace chamber, and is connected with described body of heater, the described two ends of the plurality of driving member of described actuating device are arranged in outside described outside framework, and described heating assembly is arranged in described body of heater.
Carbon fibe the most according to claim 3 produces retort continuously, it is characterized in that, described Carbon fibe produces retort continuously and also includes that gas inlet pipe, the tube wall of described gas inlet pipe arrange multiple input pipe pore, and described air inlet connects with described furnace chamber.
Carbon fibe the most according to claim 3 produces retort continuously, it is characterized in that, described heating assembly includes multiple heater, the plurality of heater lays respectively at the both sides up and down of the plurality of driving member, described heater includes inner side ceramic rod, resistance wire and outside ceramic jacket, described outside ceramic jacket is provided with containing cavity, and described inner side ceramic rod set is arranged in described containing cavity, and described resistance wire is positioned at described containing cavity and is set around described inner side ceramic rod.
Carbon fibe the most according to claim 3 produces retort continuously, it is characterised in that described body of heater is additionally provided with Waste gas outlet, and described Waste gas outlet connects with described furnace chamber.
Carbon fibe the most according to claim 3 produces retort continuously, it is characterized in that, described Carbon fibe produces retort continuously and also includes: discharging device for coke, described discharging device for coke includes coke discharging connecting tube and coke discharging tank, described coke discharging tank is arranged at outside described outside framework, described body of heater is provided with the coke discharging hole connected with described furnace chamber, one end of described coke discharging connecting tube is connected with described body of heater by described coke discharging hole, and the other end of described coke discharging connecting tube is connected through described outside framework with the charging aperture of described coke discharging tank.
Carbon fibe the most according to claim 7 produces retort continuously, it is characterised in that the height of described coke discharging hole in the vertical direction is more than the height of described charging aperture in the vertical direction.
Carbon fibe the most according to claim 3 produces retort continuously, it is characterized in that, described Carbon fibe produces retort continuously and also includes: cooling assembly, described cooling assembly includes cooler bin, described cooler bin is provided with heat transferring medium containing cavity, in described cooler bin is arranged at described furnace chamber and adjacent to described driving member.
Carbon fibe the most according to claim 9 produces retort continuously, it is characterised in that described cooling assembly also includes that the cooling tube mated with described cooler bin, described cooling tube are arranged in described containing cavity, and described heat transferring medium is positioned at described cooling tube.
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| CN201610368692.4A CN105821526B (en) | 2016-05-24 | 2016-05-24 | Carbon fibe continuous production retort and its transmission device |
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| CN201610368692.4A CN105821526B (en) | 2016-05-24 | 2016-05-24 | Carbon fibe continuous production retort and its transmission device |
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| CN105821526B CN105821526B (en) | 2017-11-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112626644A (en) * | 2021-01-21 | 2021-04-09 | 张玉琴 | Carbonization equipment is used in production of high performance carbon fiber |
| CN112626644B (en) * | 2021-01-21 | 2022-05-03 | 西安辰马电子科技有限公司 | Carbonization equipment is used in production of high performance carbon fiber |
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| Publication number | Publication date |
|---|---|
| CN105821526B (en) | 2017-11-28 |
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Denomination of invention: Continuous production of carbon fiber carbonization furnace and its transmission device Effective date of registration: 20230320 Granted publication date: 20171128 Pledgee: Bank of China Limited Foshan Nanhai Xiqiao Sub-branch Pledgor: Guangdong Zhongyao Technology Co.,Ltd. Registration number: Y2023980035376 |