CN112626644B

CN112626644B - Carbonization equipment is used in production of high performance carbon fiber

Info

Publication number: CN112626644B
Application number: CN202110082794.0A
Authority: CN
Inventors: 张玉琴
Original assignee: Xi'an Chenma Electronic Technology Co ltd
Current assignee: Xi'an Chenma Electronic Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-05-03
Anticipated expiration: 2041-01-21
Also published as: CN112626644A

Abstract

The invention discloses carbonization equipment for producing high-performance carbon fibers, which comprises a main body bin, wherein auxiliary bins are symmetrically arranged at two ends of the main body bin, rotating seats are symmetrically arranged at the central positions of the two ends of the main body bin, mounting rings are symmetrically arranged at the ends, far away from each other, of the outer sides of two groups of rotating seats, second bearings are arranged on the outer sides of the mounting rings, the outer sides of the second bearings are fixedly connected with the inner sides of the auxiliary bins, and annular racks are arranged at the middle positions of the outer sides of the mounting rings. According to the invention, the main body bin, the auxiliary bin, the control panel, the servo motor, the rotating seat, the annular rack, the mounting ring and the driving gear are matched for use, so that the fiber raw materials in the four main body bins can be in the same temperature environment, the carbonization effect of the fiber raw materials is ensured, meanwhile, the carbonization processing can be simultaneously carried out by using the four carbonization pipes, the carbonization processing efficiency of the carbonization equipment is improved, and the use effect of the carbonization equipment is ensured.

Description

Carbonization equipment is used in production of high performance carbon fiber

Technical Field

The invention relates to the technical field of carbon fiber processing, in particular to carbonization equipment for producing high-performance carbon fibers.

Background

The carbon fiber is a special fiber composed of carbon elements, has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, and can be processed into various fabrics.

In order to ensure the carbonization effect of the fibers, the conventional carbon fiber carbonization equipment is generally internally provided with only one group of carbonization tubes, so that although the carbonization effect of the fiber raw materials in the carbonization tubes can be ensured, the carbonization processing efficiency of the whole equipment is very limited, and the processing efficiency of the whole carbonization processing equipment cannot be improved while the carbonization effect is ensured; in addition, in the carbonization process of the current carbon fiber carbonization equipment, if a plurality of groups of carbonization tubes are directly added, although the carbonization processing efficiency of the equipment can be improved, the temperature in the high-temperature furnace cannot be guaranteed to be uniform, so that the fiber raw materials in the plurality of groups of carbonization tubes can be uniformly heated in all directions, the carbonization effect of the fiber raw materials is influenced, the carbonization processing efficiency of the whole carbonization equipment cannot be guaranteed, and the carbonization effect of the carbonization equipment is further improved; meanwhile, the current carbon fiber carbonization equipment can only simply treat gas tar generated in the fiber carbonization process through a simple filter screen, cannot improve the treatment effect of the equipment on the gas tar, and cannot further preheat and dehumidify the fiber raw material to be carbonized by using the temperature in the gas.

Disclosure of Invention

The invention aims to provide a carbonization device for producing high-performance carbon fibers, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a carbonization device for high-performance carbon fiber production comprises a main body bin, auxiliary bins are symmetrically installed at two ends of the main body bin, rotating seats are symmetrically arranged at the central positions of two ends of the main body bin, mounting rings are symmetrically installed at one ends, far away from each other, of the outer sides of two groups of rotating seats, a second bearing is installed on the outer side of each mounting ring, the outer side of each second bearing is fixedly connected with the inner side of each auxiliary bin, an annular rack is installed at the middle position of the outer side of each mounting ring, a servo motor is installed at the inner top of each group of auxiliary bins, a driving gear meshed with the annular rack is installed at the output end of each servo motor, four groups of first bearings are symmetrically and uniformly arranged at the edge positions, far away from one end, of each group of rotating seats, corresponding positions at the inner sides of the two groups of rotating seats are commonly and uniformly provided with carbonization tubes, and heating electrodes are uniformly installed on the inner wall of the main body bin, a rotating assembly which is matched with the carbonization tube is arranged at the central position of one end, far away from the main body bin, in the auxiliary bin, a filtering assembly is arranged at one side of the main body bin, a control panel is arranged at one end, close to one side of the filtering assembly, of the main body bin, and the control panel is electrically connected with the heating electrode through a lead;

the filter component comprises an air pump, an activated carbon layer, screen meshes, filter screens, filter bins, screen plates, a drying bag and partition plates, wherein the filter bins are installed on the outer sides of the main bin, two groups of screen meshes are installed at one end inside the filter bins, the activated carbon layer is arranged on one side, close to each other, of the two groups of screen meshes together, the filter screens are uniformly arranged at one ends, close to the activated carbon layer, inside the filter bins, the partition plates are uniformly installed at one ends, far away from the filter meshes, inside the filter bins, the screen plates are uniformly installed between the adjacent partition plates together, the drying bag is arranged at one end, far away from the activated carbon layer, outside the filter bins, of the main bin, the air pump is installed at one end, close to one side of the filter bins, of the outer side of the main bin, the input end of the air pump is communicated with the inside of the filter bins, and the control panel is electrically connected with the air pump through a wire;

the rotating assembly comprises driven gears, mounting pipes, fixed gears, connecting bins, rotary joints, through holes and electromagnetic valves, wherein the mounting pipes are symmetrically mounted at the central positions of two groups of auxiliary bins far away from one end of each auxiliary bin, the fixed gears are mounted at the ends, close to the rotating seat, of the outer sides of the mounting pipes, the connecting bins are sleeved at the ends, far away from the rotating seat, of the four groups of carbonization pipes, the rotary joints are mounted at the central positions of the ends, far away from the connecting bins, of the connecting bins of the rotary joints and are communicated with the mounting pipes, the through holes matched with the connecting bins are symmetrically formed at the two ends, far away from the rotating seat, of the four groups of carbonization pipes, the driven gears meshed with the fixed gears are symmetrically mounted at the two ends, far away from the rotating seat, of the mounting pipes penetrate through the auxiliary bins and are mounted with the electromagnetic valves, and the ends, far away from the rotating seat, of the two groups of electromagnetic valves are respectively communicated with the interior of the filtering bins and the output end of the air suction pump, the control panel is electrically connected with the electromagnetic valve through a lead.

Preferably, the main part storehouse includes shell body, ceramic fibrofelt, thermal barrier coating, the hard felt of graphite and high temperature infrared reflection coating, the outside in main part storehouse is provided with the shell body, and the inboard of shell body is provided with ceramic fibrofelt, the inboard of ceramic fibrofelt is provided with thermal barrier coating, thermal barrier coating's inboard is provided with the hard felt of graphite, and the inboard of the hard felt of graphite is provided with high temperature infrared reflection coating, heating electrode is located high temperature infrared reflection coating's inboard.

Preferably, an inert gas supply device is arranged at the top of one side, close to the control panel, of the main body bin, the output end of the inert gas supply device is communicated with the interiors of the group of mounting pipes through a guide pipe, and an air outlet electromagnetic valve is arranged at one end, far away from the inert gas supply device, of the guide pipe.

Preferably, the bottom of the auxiliary bin, which is far away from one end of the rotating seat, is provided with a taking and placing opening which is matched with the carbonization tube, and a sealing plug is arranged inside the taking and placing opening.

Preferably, a bin door is arranged at one end, close to the air suction pump, of the outer side of the filter bin, and a sealing ring is arranged at the edge position of the inner side of the bin door.

Preferably, two sets of the top symmetry that supplementary storehouse kept away from one end each other has seted up the mounting groove, and the internally mounted of mounting groove has the fan, and is two sets of the exhaust hole has been seted up to the bottom symmetry of supplementary storehouse.

Preferably, two sets of inside one end of keeping away from each other of auxiliary bin is close to the position department of center and is seted up the ring channel that mutually supports with the carbonization pipe symmetrically, and the inboard of ring channel is provided with annular heat insulating board.

Preferably, the support columns are symmetrically arranged at two ends of two sides of the bottom of the outer shell, and the reinforcing frame is arranged between the adjacent support columns in a solid mode.

Preferably, the position, which is far away from the non-circle center of one end of the rotating seat, in the auxiliary bin is provided with an isolating ring, and the inner side of the isolating ring is provided with a heat insulating layer.

Preferably, the inside of filtering the storehouse is provided with three sets of filter screens altogether, filter the inside one end of keeping away from the filter screen in storehouse and stagger altogether and install four sets of space bars, and the one side that two interclass baffles are close to each other installs three sets of sieves jointly.

Compared with the prior art, the invention provides carbonization equipment for producing high-performance carbon fibers, which has the following beneficial effects:

1. according to the carbonization device, the main body bin, the auxiliary bin, the control panel, the servo motor, the heating electrode, the carbonization tubes, the second bearing, the rotating seats, the annular rack, the mounting ring and the driving gear are matched for use, the servo motor drives the two groups of rotating seats to synchronously rotate in the same direction, so that the four groups of carbonization tubes on the inner sides of the rotating seats can slowly rotate in the main body bin, and fiber raw materials in the carbonization tubes can move to different positions in the main body bin, so that the fiber raw materials in the four groups of main body bins can be in the same temperature environment, the carbonization device can simultaneously perform carbonization processing by using the four groups of carbonization tubes while ensuring the carbonization effect of the fiber raw materials, the carbonization processing efficiency of the carbonization device is improved, and the use effect of the carbonization device is ensured.

2. According to the invention, through the matching use of the auxiliary bin, the rotating assembly, the heating electrode, the carbonization tubes, the first bearing and the rotating seat, in the rotating process of the rotating seat, the four groups of carbonization tubes can rotate while being forced to rotate by the matching of the driven gear and the fixed gear, so that the fiber raw materials in the four groups of main bins can rotate in the main bin, and meanwhile, different parts of the fiber raw materials can face the heating electrode in the main bin, thereby greatly ensuring the uniform heating of the fiber raw materials, and further improving the carbonization effect of the fiber raw materials while ensuring the carbonization processing efficiency of equipment.

3. According to the invention, through the matched use of the filter assembly, the main body bin and the auxiliary bin, gas tar generated in the carbonization process of the fiber raw material in the carbonization chamber is sucked into the filter bin by the air suction pump, and is subjected to first-step adsorption treatment by the activated carbon layer in the filter bin, and then is subjected to second-step filtration treatment by the three groups of filter screens, so that the filtration effect of the gas tar is improved, high-temperature gas entering the filter bin is used for preheating and drying the fiber raw material to be carbonized and processed on the top of the sieve plate, and a little moisture generated by drying is absorbed by the drying bag, so that the actual carbonization effect of the fiber raw material is effectively prevented from being influenced by a small amount of moisture in the limiting raw material, meanwhile, the practicability of the equipment is improved, and the popularization and the use of the carbonization equipment are facilitated.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of a filter cartridge of the present invention;

FIG. 4 is a perspective view of the main body chamber of the present invention;

FIG. 5 is a perspective view of the rotary base of the present invention;

FIG. 6 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of FIG. 2 at B.

In the figure: 1. a filter assembly; 101. an air pump; 102. an activated carbon layer; 103. screening a screen; 104. a filter screen; 105. a filtering bin; 106. a sieve plate; 107. drying the bag; 108. a partition plate; 2. a main body bin; 201. an outer housing; 202. a ceramic fiber mat; 203. a thermal barrier coating; 204. a graphite hard felt; 205. a high temperature infrared reflective coating; 3. an inert gas supply device; 4. a taking and placing port; 5. an auxiliary bin; 6. a control panel; 7. a sealing plug; 8. a rotating assembly; 801. a driven gear; 802. installing a pipe; 803. fixing a gear; 804. a connecting bin; 805. a rotary joint; 806. a through hole; 807. an electromagnetic valve; 9. a servo motor; 10. heating the electrode; 11. carbonizing a tube; 12. a first bearing; 13. a second bearing; 14. an annular groove; 15. rotating the base; 16. an annular rack; 17. a mounting ring; 18. a drive gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a carbonization device for producing high-performance carbon fibers comprises a main body bin 2, wherein auxiliary bins 5 are symmetrically arranged at two ends of the main body bin 2, the main body bin 2 comprises an outer shell 201, a ceramic fiber felt 202, a heat insulation coating 203, a graphite hard felt 204 and a high-temperature infrared reflection coating 205, the outer shell 201 is arranged at the outermost side of the main body bin 2, the ceramic fiber felt 202 is arranged at the inner side of the outer shell 201, support columns are symmetrically arranged at two ends of the two sides of the bottom of the outer shell 201, reinforcing frames are fixedly arranged between adjacent support columns to help stably support the whole device, the heat insulation coating 203 is arranged at the inner side of the ceramic fiber felt 202, the graphite hard felt 204 is arranged at the inner side of the heat insulation coating 203, the high-temperature infrared reflection coating 205 is arranged at the inner side of the graphite hard felt 204, a heating electrode 10 is arranged at the inner side of the high-temperature infrared reflection coating 205, so that the temperature inside the main body bin 2 is more stable, the heat conduction from the inside of the main body bin 2 to the outside environment is avoided, so that the heat loss is reduced, the top parts of two groups of auxiliary bins 5, which are far away from one end of each other, are symmetrically provided with mounting grooves, fans are mounted inside the mounting grooves, the bottom parts of two groups of auxiliary bins 5 are symmetrically provided with exhaust holes, so that the temperature inside the auxiliary bins 5 is not overhigh, the normal work of the components inside the auxiliary bins 5 is prevented from being influenced by high temperature, the central positions of two ends of the main body bin 2 are symmetrically provided with rotating seats 15, the mutually far ends of the outer sides of the two groups of rotating seats 15 are symmetrically provided with mounting rings 17, the bottom part of one end of the auxiliary bin 5, which is far away from the rotating seats 15, is provided with a taking and placing port 4 which is matched with the carbonization tube 11, a sealing plug 7 is arranged inside the taking and placing port 4, so that the fiber raw materials inside the carbonization tube 11 can be conveniently taken and placed, and the heat inside the carbonization tube 11 can be prevented from being discharged to the outside environment from the taking and placing port 4 when the fiber raw materials are not taken, a second bearing 13 is arranged on the outer side of the mounting ring 17, the outer side of the second bearing 13 is fixedly connected with the inner side of the auxiliary bin 5, an annular rack 16 is arranged at the middle position of the outer side of the mounting ring 17, a servo motor 9 is arranged at the top of the inner parts of the two groups of auxiliary bins 5, a driving gear 18 meshed with the annular rack 16 is arranged at the output end of the servo motor 9, four groups of first bearings 12 are symmetrically and uniformly arranged at the edge positions of the two groups of rotating seats 15 far away from one end, a carbonization tube 11 is uniformly arranged at the corresponding position of the inner sides of the two groups of rotating seats 15, annular grooves 14 matched with the carbonization tube 11 are symmetrically arranged at the position of the inner parts of the two groups of auxiliary bins 5 far away from one end and close to the center, annular heat insulation plates are arranged at the inner sides of the annular grooves 14, the amount of heat inside the carbonization tube 11 dissipated from the two ends of the carbonization tube 11 is greatly reduced, and an isolation ring is arranged at the position of the inner parts of the auxiliary bins 5 far away from the center of the rotating seats 15, the inner side of the isolation ring is provided with a heat insulation layer, so that the heat conducted into the auxiliary bin 5 from the carbonization tube 11 is greatly prevented from influencing the normal work of the servo motor 9, the inner wall of the main bin 2 is uniformly provided with a heating electrode 10, the central position of one end, far away from the main bin 2, of the auxiliary bin 5 is provided with a rotating assembly 8 matched with the carbonization tube 11, one side of the main bin 2 is provided with a filtering assembly 1, one end, close to the filtering assembly 1, of the main bin 2 is provided with a control panel 6, and the control panel 6 is electrically connected with the heating electrode 10 through a lead;

the filter component 1 comprises an air suction pump 101, an activated carbon layer 102, a screen mesh 103, a filter mesh 104, a filter bin 105, a sieve plate 106, a drying bag 107 and a partition plate 108, wherein the filter bin 105 is installed on the outer side of a main body bin 2, two sets of screen meshes 103 are installed at one end inside the filter bin 105, the activated carbon layer 102 is jointly arranged on one side, close to each other, of the two sets of screen meshes 103, the filter mesh 104 is evenly arranged at one end, close to the activated carbon layer 102, inside the filter bin 105, the partition plate 108 is evenly installed at one end, far away from the filter mesh 104, inside the filter bin 105, the sieve plate 106 is jointly and evenly installed between the adjacent partition plates 108, the drying bag 107 is arranged at one end, far away from the activated carbon layer 102, inside the filter bin 105, the air suction pump 101 is installed at one end, close to one side of the filter bin 105, the input end of the air suction pump 101 is communicated with the inside of the filter bin 105, and a bin door is arranged at one end, close to the air suction pump 101, outside the filter bin 105, the sealing ring is arranged at the edge position of the inner side of the bin door, so that fiber raw materials can be conveniently taken and placed on the sieve plate 106, and the activated carbon layer 102 and the drying bag 107 can be conveniently and periodically replaced, three groups of filter screens 104 are arranged in the filter bin 105, one ends of the filter bin 105 far away from the filter screens 104 are provided with four groups of partition plates 108 in a staggered manner, and the three groups of sieve plates 106 are arranged on the sides of the two groups of partition plates 108 close to each other, so that the filtering effect of the equipment on gas tar can be improved, meanwhile, the fiber raw materials needing carbonization can be preheated and dried by using the treated high-temperature gas, and the control panel 6 is electrically connected with the air suction pump 101 through a lead;

the rotating assembly 8 comprises a driven gear 801, mounting pipes 802, a fixed gear 803, connecting bins 804, a rotary joint 805, a through hole 806 and an electromagnetic valve 807, wherein the mounting pipes 802 are symmetrically mounted at the central positions of the two groups of auxiliary bins 5 far away from one end, the fixed gear 803 is mounted at one end, close to the rotating seat 15, of the outer side of each mounting pipe 802, the inert gas supply device 3 is arranged at the top of one side, close to the control panel 6, of the main bin 2, the output end of the inert gas supply device 3 is communicated with the inside of one group of mounting pipes 802 through a guide pipe, an air outlet electromagnetic valve is arranged at one end, far away from the inert gas supply device 3, before fiber carbonization processing is carried out, the fiber raw materials in the four groups of carbonization pipes 11 are ensured to be in an environment filled with inert gas, the carbonization effect of the fiber raw materials is improved, the connecting bins 804 are sleeved at the ends, far away from each other, of the four groups of carbonization pipes 11, connect the storehouse 804 and keep away from the central point department of rotating seat 15 one end and install rotary joint 805, and rotary joint 805 keeps away from the one end and the installation pipe 802 intercommunication of connecting storehouse 804, the both ends symmetry in the four groups of carbonization pipe 11 outsides is seted up and is connected storehouse 804 through-hole 806 of mutually supporting, driven gear 801 with fixed gear 803 intermeshing is installed to the both ends symmetry in the carbonization pipe 11 outside, the one end that the installation pipe 802 kept away from rotating seat 15 passes supplementary storehouse 5 and installs solenoid valve 807, and the one end that the seat 15 was kept away from to two sets of solenoid valves 807 communicates with the inside of filter storehouse 105 and the output of aspiration pump 101 respectively, control panel 6 is connected with solenoid valve 807 electricity through the wire.

In example 1, as shown in fig. 1, 2, 4, 5, 6 and 7, when starting to perform carbonization on the fiber raw material inside the carbonization tube 11, the control panel 6 controls the two sets of servo motors 9 to rotate slowly and synchronously in the same direction, so as to drive the two sets of rotating seats 15 and the four sets of carbonization tubes 11 to rotate slowly and synchronously in the same direction, the connecting bin 804 rotates slowly along with the rotating seats 15, during the rotation of the carbonization tube 11, the fixed gear 803 is fixed, so as to force the driven gear 801 to rotate, so that the four sets of carbonization tubes 11 start to rotate slowly, then the control panel 6 controls the plurality of sets of heating electrodes 10 to simultaneously heat up to 700 ℃ for a period of time, then gradually heat up to 900 ℃ for a period of time, so as to achieve low-temperature carbonization of the fiber raw material inside the carbonization tube 11, and then controls the heating electrodes 10 to heat up to 1000 ℃ so that the inside of the main body bin 2 is in the high-temperature environment, realizing the high-temperature carbonization treatment of the fiber raw material.

In embodiment 2, as shown in fig. 4 to 5, during the carbonization process of the fiber raw material, the air pump 101 is controlled to suck the gas tar generated inside the carbonization tube 11 into the filter bin 105, the high-temperature air with the gas tar is filtered by the activated carbon layer 102 and the filter screen 104, the high-temperature air passes through the plurality of sets of sieve plates 106, and preheats and dehumidifies the fiber raw material placed on the tops of the plurality of sets of sieve plates 106 at high temperature, some moisture generated by dehumidification is adsorbed when passing through the drying pack 107, and then the high-temperature air flows back to the inside of the carbonization tube 11 through the installation tube 802, so as to avoid heat loss.

The working principle is as follows: before the device is used, firstly, the sealing plug 7 is opened, the servo motor 9 is utilized to drive the rotating seat 15 and the carbonization tubes 11 to rotate, the rotation angle is 90 degrees every time, so that the two ends of each group of carbonization tubes 11 can be stopped for a while at the position of the taking and placing opening 4, an operator can conveniently place fiber raw materials into the carbonization tubes 11, then the taking and placing opening 4 is sealed by the sealing plug 7, then a bin door at the outer side of the filter bin 105 is opened, the fiber raw materials to be carbonized and processed are placed at the top of a plurality of groups of sieve plates 106 and the bin door is closed, then two groups of servo motors 9 are controlled to synchronously and slowly rotate in the same direction by the control panel 6, the servo motors 9 drive the mounting ring 17 to rotate by the matching of the annular rack 16 and the driving gear 18, the mounting ring 17 drives the rotating seat 15 to rotate, the two groups of rotating seats 15 also drive the four groups of carbonization tubes 11 to slowly and synchronously and slowly rotate in the same direction, the connecting bin 804 slowly rotates along with the rotating base 15, in the process that the rotating base 15 drives the carbonization tubes 11 to rotate, because the fixed gear 803 at the outer side of the installation tube 802 is fixed, the driven gear 801 meshed with the fixed gear 803 is forced to rotate, so that four groups of carbonization tubes 11 start to slowly rotate, meanwhile, inert gas is injected into the installation tube 802 by the inert gas supply device 3, the inert gas sequentially passes through the installation tube 802 and the rotary joint 805 and enters the connecting bin 804, and enters the carbonization tube 11 through the through hole 806 on the carbonization tube 11, the carbonization tube 11 is gradually filled with the inert gas, the original air in the carbonization tube 11 enters the filtering bin 105 through the installation tube 802 at the other end, and is finally discharged from the air outlet electromagnetic valve at one corner at the outer side of the filtering bin 105, so that the fiber raw material in the carbonization tube 11 is treated in the inert gas environment, then the control panel 6 controls the plurality of groups of heating electrodes 10 to simultaneously heat up to 700 ℃ for a period of time, then gradually heat up to 900 ℃ for a period of time, so as to realize low-temperature carbonization of the fiber raw materials in the carbonization tube 11, then the control heating electrodes 10 heat up to 1000 ℃ so that the interior of the main body bin 2 is in the high-temperature environment, so as to realize high-temperature carbonization of the fiber raw materials, in the carbonization process, the control air pump 101 sucks gas tar generated in the carbonization tube 11 into the interior of the filter bin 105, the high-temperature air carries the gas tar to be filtered by the active carbon layer 102 and the filter screen 104, the high-temperature air passes through the plurality of groups of sieve plates 106, and preheats and dehumidifies the fiber raw materials placed on the tops of the plurality of groups of sieve plates 106 at high temperature, some moisture generated by dehumidification is adsorbed when passing through the drying bag 107, and then the gas with temperature flows back to the interior of the carbonization tube 11 through the installation tube 802, when the carbonization of the fiber raw material in the carbonization tube 11 is finished, the servo motor 9 is controlled to drive the rotating seat 15 to rotate 90 degrees each time, the sealing plug 7 is opened, the carbonized fiber raw material is taken out from the carbonization tube 11 one by one, the fiber raw material which is dehumidified in the filtering bin 105 is replaced, and then the carbonization processing flow is repeated; the door of the filter bin 105 is periodically opened, the activated carbon layer 102 and the drying bag 107 are replaced, and the filter screen 104 is cleaned.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a carbonization equipment is used in production of high performance carbon fiber, includes main part storehouse (2), its characterized in that: the two ends of the main body bin (2) are symmetrically provided with auxiliary bins (5), the central positions at the two ends of the main body bin (2) are symmetrically provided with rotating seats (15), two groups of rotating seats (15) are symmetrically provided with one ends which are far away from each other at the outer sides of the rotating seats, mounting rings (17) are symmetrically provided with one ends, the outer sides of the mounting rings (17) are provided with second bearings (13), the outer sides of the second bearings (13) are fixedly connected with the inner sides of the auxiliary bins (5), the middle positions at the outer sides of the mounting rings (17) are provided with annular racks (16), two groups of auxiliary bins (5) are provided with inner tops of servo motors (9), the output ends of the servo motors (9) are provided with driving gears (18) which are meshed with the annular racks (16), and the rotating seats (15) are symmetrically provided with four groups of first bearings (12) at the edge positions which are far away from one ends of each other, carbonization pipes (11) are uniformly arranged at corresponding positions on the inner sides of the two groups of rotating seats (15) together, heating electrodes (10) are uniformly arranged on the inner wall of the main body bin (2), a rotating assembly (8) matched with the carbonization pipes (11) is arranged at the central position of one end, far away from the main body bin (2), in the auxiliary bin (5), one side of the main body bin (2) is provided with a filtering assembly (1), one end, close to the filtering assembly (1), of the main body bin (2) is provided with a control panel (6), and the control panel (6) is electrically connected with the heating electrodes (10) through a lead;

the filter assembly (1) comprises an air suction pump (101), an activated carbon layer (102), a screen (103), a filter screen (104), a filter bin (105), a sieve plate (106), a drying bag (107) and partition plates (108), wherein the filter bin (105) is installed on the outer side of the main body bin (2), two sets of screen screens (103) are installed at one end inside the filter bin (105), the activated carbon layer (102) is arranged on one side, close to each other, of the two sets of screen screens (103), the filter screen (104) is uniformly arranged at one end, close to the activated carbon layer (102), inside the filter bin (105), the partition plates (108) are uniformly installed at one end, far away from the filter screen (104), inside the filter bin (105), the partition plates (106) are uniformly installed between the adjacent partition plates (108), the drying bag (107) is arranged at one end, far away from the activated carbon layer (102), inside the filter bin (105), an air suction pump (101) is installed at one end, close to one side of the filtering bin (105), of the outer side of the main body bin (2), the input end of the air suction pump (101) is communicated with the interior of the filtering bin (105), and the control panel (6) is electrically connected with the air suction pump (101) through a lead;

the rotating assembly (8) comprises a driven gear (801), an installation pipe (802), a fixed gear (803), a connecting bin (804), a rotating joint (805), through holes (806) and an electromagnetic valve (807), two groups of auxiliary bins (5) are symmetrically installed at the central position where one end is far away from each other, the fixed gear (803) is installed at one end, close to a rotating seat (15), of the outer side of the installation pipe (802), four groups of carbonization pipes (11) are jointly sleeved with one end, far away from each other, of the outer side of the carbonization pipes, the connecting bin (804) is installed at the central position where one end is far away from the rotating seat (15), the rotating joint (805) is installed at the central position, one end, far away from the connecting bin (804), of the rotating joint (805) is communicated with the installation pipe (802), the through holes (806) matched with the connecting bin (804) are symmetrically formed at two ends of the outer side of the four groups of the carbonization pipes (11), driven gear (801) with fixed gear (803) intermeshing are installed to the both ends symmetry in carbonization pipe (11) outside, installation pipe (802) are kept away from the one end of rotating seat (15) and are passed supplementary storehouse (5) and install solenoid valve (807), and two sets of solenoid valve (807) keep away from the one end of rotating seat (15) and communicate with the inside of filter silo (105) and the output of aspiration pump (101) respectively, control panel (6) are connected through wire and solenoid valve (807) electricity.

2. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: the main part storehouse (2) is including shell body (201), ceramic fiber felt (202), thermal-insulated coating (203), the hard felt of graphite (204) and high temperature infrared reflection coating (205), the outside in main part storehouse (2) is provided with shell body (201), and the inboard of shell body (201) is provided with ceramic fiber felt (202), the inboard of ceramic fiber felt (202) is provided with thermal-insulated coating (203), the inboard of thermal-insulated coating (203) is provided with the hard felt of graphite (204), and the inboard of the hard felt of graphite (204) is provided with high temperature infrared reflection coating (205), heating electrode (10) are located the inboard of high temperature infrared reflection coating (205).

3. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: the top of the main body bin (2) close to one side of the control panel (6) is provided with an inert gas supply device (3), the output end of the inert gas supply device (3) is communicated with the inside of the group of mounting pipes (802) through a guide pipe, and one end, away from the inert gas supply device (3), of the guide pipe is provided with a gas outlet electromagnetic valve.

4. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: the bottom of the auxiliary bin (5) far away from one end of the rotating seat (15) is provided with a taking and placing opening (4) matched with the carbonization tube (11), and a sealing plug (7) is arranged inside the taking and placing opening (4).

5. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: one end of the outer side of the filter bin (105) close to the air suction pump (101) is provided with a bin door, and the edge position of the inner side of the bin door is provided with a sealing ring.

6. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: two sets of the top symmetry that supplementary storehouse (5) kept away from one end each other has seted up the mounting groove, and the internally mounted of mounting groove has the fan, and is two sets of the exhaust hole has been seted up to the bottom symmetry of supplementary storehouse (5).

7. The carbonization equipment for producing high-performance carbon fibers according to claim 1, wherein: two sets of inside one end of keeping away from each other of auxiliary bin (5) is close to the position department symmetry and is seted up ring channel (14) of mutually supporting with carbonization pipe (11), and the inboard of ring channel (14) is provided with annular heat insulating board.

8. The carbonization apparatus for high-performance carbon fiber production according to claim 2, characterized in that: the support columns are symmetrically installed at two ends of two sides of the bottom of the outer shell (201), and a reinforcing frame is installed between adjacent support columns in a solid mode.

9. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: an isolation ring is installed at a non-circle center position away from one end of the rotating seat (15) in the auxiliary bin (5), and a heat insulation layer is arranged on the inner side of the isolation ring.

10. The carbonization apparatus for producing high-performance carbon fiber according to claim 1, characterized in that: the inside of filtering storehouse (105) is provided with three sets of filter screens (104) altogether, filter storehouse (105) inside one end of keeping away from filter screen (104) and install four sets of space bars (108) in the crisscross altogether, and one side that two sets of space bars (108) are close to each other installs three sets of sieve (106) jointly.