CN113477343B - Carbon-ceramic material production equipment and production process thereof - Google Patents
Carbon-ceramic material production equipment and production process thereof Download PDFInfo
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- CN113477343B CN113477343B CN202110577970.8A CN202110577970A CN113477343B CN 113477343 B CN113477343 B CN 113477343B CN 202110577970 A CN202110577970 A CN 202110577970A CN 113477343 B CN113477343 B CN 113477343B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 23
- 238000005187 foaming Methods 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 16
- 238000005245 sintering Methods 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000006722 reduction reaction Methods 0.000 claims description 11
- 238000000498 ball milling Methods 0.000 claims description 10
- 238000005255 carburizing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
- B02C17/08—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
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- B08B1/32—
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- C04B35/62615—High energy or reactive ball milling
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
Abstract
The invention discloses carbon ceramic material production technical equipment which comprises a box body, a foaming device and a filtering device, wherein the upper end of the box body is connected with a box cover through a bolt, a first bearing is fixedly sleeved inside the box cover, a stirring pipe is fixedly connected inside the first bearing, the foaming device is fixedly connected outside the stirring pipe, the upper end of the box cover is fixedly connected with a driving box, the upper end of the box cover is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a supporting plate, and the upper end of the supporting plate is fixedly connected with the filtering device. The invention relates to carbon ceramic material production equipment and a production process thereof, which have the characteristics of improving the foaming rate and improving the product quality.
Description
Technical Field
The invention belongs to the technical field of carbon ceramic material production, and particularly relates to carbon ceramic material production equipment and a production process thereof.
Background
At present, three types of commonly used high-temperature materials are difficult to meet the use requirements. The C/C composite material still has high strength, high modulus, good fracture toughness and wear resistance at high temperature, and is an ideal high-temperature engineering structural material. But the oxidation resistance is poor, and oxidation can occur in an oxidation environment above 370 ℃. The existing refractory metal material has low use temperature and sharply reduced strength at high temperature. The ceramic material has high melting point and good oxidation resistance, but has large brittleness, and is difficult to manufacture a complex thermal structure part. However, the current production equipment has some problems: 1. when the production equipment foams the raw materials, the foaming efficiency is reduced, and the speed is too low, so that the production efficiency is influenced; 2. after the raw materials are processed by the ball milling tank, some undissolved medicines and raw materials which are not milled completely remain in the raw materials, so that the quality of the product is reduced. Therefore, the carbon ceramic material production equipment needs to be designed.
The invention content is as follows:
the invention aims to provide carbon ceramic material production equipment and a production process thereof to solve the problems in the prior art.
In order to solve the problems, the invention provides a technical scheme of carbon ceramic material production equipment, which comprises the following steps:
carbon pottery material production facility, including box, foaming device and filter equipment, there is the case lid upper end of box through bolted connection, the fixed cover in inside of case lid has connect bearing one, the inside fixedly connected with stirring pipe of bearing one, the outside fixedly connected with foaming device of stirring pipe, the upper end fixedly connected with drive box of case lid, the upper end fixedly connected with support column of case lid, the upper end fixedly connected with backup pad of support column, the upper end fixedly connected with filter equipment of backup pad.
As preferred, the foaming device includes outlet duct, stirring leaf, bearing two, drive shaft, venthole, clearance piece, driving fan blade, support bar, high compression pump, connecting pipe and bearing three, the outside fixedly connected with outlet duct of agitator tube, the outside fixedly connected with stirring leaf of outlet duct, the inside of outlet duct is fixed to have cup jointed bearing two, the inside of bearing two is fixed to have cup jointed the drive shaft, the venthole has been seted up on the outlet duct, a plurality of evenly distributed's of the outside fixedly connected with clearance piece of drive shaft, the clearance piece with the outlet duct contact, the outside fixedly connected with driving fan blade of drive shaft, the inside fixedly connected with high compression pump of drive case, high compression pump's left end fixedly connected with connecting pipe, the inside fixed cup joint of agitator tube has bearing three, bearing three with connecting pipe fixed connection, the inside fixedly connected with support bar of outlet duct, the support bar with the drive shaft rotates to be connected.
Preferably, the filtering device comprises a filtering box, a bearing four, a short shaft, a filtering cylinder, a speed reduction motor, a supporting pipe, a feeding pipe and a material guiding pipe, the filtering box is fixedly connected to the upper end of the supporting plate, the bearing four is fixedly sleeved in the filtering box, the short shaft is fixedly sleeved in the bearing four, the filtering cylinder is fixedly connected to one end of the short shaft, the speed reduction motor is fixedly connected to the outer side of the filtering box, an output shaft of the speed reduction motor is connected with the short shaft through a bolt, the supporting pipe is fixedly connected to the inner portion of the filtering box, the outer side of the supporting pipe is connected with the inner side of the filtering cylinder in a sliding mode, and the feeding pipe is fixedly connected to the inner portion of the supporting pipe.
Preferably, a material guide pipe is fixedly connected inside the filter box, the material guide pipe is fixedly connected with the support plate, and the material guide pipe is fixedly connected with the box cover.
Preferably, a first bevel gear is fixedly connected to the outer side of the stirring pipe, a servo motor is fixedly connected to the inner portion of the driving box, a second bevel gear is fixedly connected to the tail end of an output shaft of the servo motor, and the second bevel gear is meshed with the first bevel gear.
Preferably, the lower extreme fixedly connected with bin outlet of box, there is the end cover in the outside of bin outlet through threaded connection, the inside fixedly connected with conveying pump of end cover, the inside fixedly connected with filter of bin outlet, the lower extreme fixedly connected with two symmetric distribution's of stirred tube clearance board, clearance board with filter sliding connection, clearance board with box sliding connection.
Preferably, the lower end of the box body is fixedly connected with four supporting legs, and the four supporting legs are uniformly distributed at the lower end of the box body.
The production process of the carbon ceramic material comprises the following steps:
putting a carbon ceramic raw material into a ball milling tank, and performing ball milling through a roller mill or a planetary mill in the ball milling tank to enable the raw material to form water-based suspended ceramic slurry;
discharging the ceramic slurry into a storage tank, adding a surfactant, and fully stirring;
discharging the stirred raw materials into the supporting tube through the feeding tube, sliding the stirred raw materials into the filter cylinder along the inclined plane of the supporting tube, filtering impurities which are not completely dissolved and mixed in the raw materials, starting the speed reduction motor, driving the filter cylinder to rotate through the short shaft by the speed reduction motor, so that the filter cylinder can be prevented from being blocked, the filtered slurry flows into the guide tube along the inclined plane of the filter box, the slurry is discharged into the box body through the guide tube, starting the servo motor, driving the bevel gear I to rotate through the bevel gear II, driving the air outlet tube to rotate through the stirring tube by the bevel gear I, foaming the slurry in the box body through the stirring blades by the air outlet tube, starting the high-pressure air pump in the rotating process of the stirring tube, blowing the gas into the stirring tube through the connecting tube by the high-pressure air pump, uniformly flowing into the air outlet tube, then flowing out through the air outlet hole, so that the contact area of the raw materials and the air can be increased, the foaming rate of the raw materials is increased, and the gas can drive the driving shaft to rotate the cleaning fan blade to clean the cleaning block the air pump, thereby preventing the air outlet hole from being blocked after the raw materials are transported to the box body, and the raw materials from being poured;
step four, casting the raw materials into a mold, standing for more than fifteen hours, demolding the raw material blank, and drying the raw material blank for more than five days after demolding;
and fifthly, putting the raw material blank into a carburizing machine for carburizing treatment, after carburizing, putting the blank into a sintering device for sintering, wherein the sintering comprises two stages, namely a carbothermic reduction reaction stage and a high-temperature sintering stage, and after sintering, the blank is cooled to room temperature to complete the production of the carbon ceramic raw material.
The invention has the beneficial effects that: the invention relates to a carbon ceramic material production device and a production process thereof, which have the characteristics of improving the foaming rate and improving the product quality, and in specific use, compared with the traditional carbon ceramic material production device and the production process thereof, the carbon ceramic material production device and the production process thereof have the following two beneficial effects:
firstly, by adding the structures such as the air outlet pipe, the air outlet hole, the high-pressure air pump and the like on the stirring pipe, when the stirring shaft stirs and foams the raw materials in the box body, the air is filled into the raw materials through the air outlet pipe, so that the contact area between the raw materials and the air is increased, the foaming efficiency can be improved, and the production efficiency can be improved;
secondly, add on the box and establish rose box, cartridge filter and gear motor isotructure, can filter the raw materials through the cartridge filter before the raw materials flows into the box, get rid of the large granule debris of inside to can drive the cartridge filter through gear motor and rotate, prevent that the cartridge filter from blockking up, take out the back with the inside debris of raw materials, can effectual promotion product quality.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view of the outlet tube of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the structure of the portion C of fig. 2 according to the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a first bearing; 4. a stirring pipe; 5. an air outlet pipe; 6. stirring blades; 7. a second bearing; 8. a drive shaft; 9. an air outlet; 10. cleaning the block; 11. driving the fan blades; 12. a supporting strip; 13. a first bevel gear; 14. a servo motor; 15. a second bevel gear; 16. a drive box; 17. a high pressure air pump; 18. a connecting pipe; 19. a third bearing; 20. cleaning the plate; 22. a discharge outlet; 23. an end cap; 24. a delivery pump; 25. a filter plate; 26. a support pillar; 27. a support plate; 28. a filter box; 29. a bearing IV; 30. a short axis; 31. a filter cartridge; 32. a reduction motor; 33. supporting a pipe; 34. a feeding pipe; 35. a material guide pipe; 36. supporting legs; 40. a foaming device; 50. and (4) a filtering device.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
the embodiment is as follows:
carbon pottery material production facility, including box 1, foaming device 40 and filter equipment 50, there is case lid 2 upper end of box 1 through bolted connection, the inside fixed cover of case lid 2 has connect bearing 3, the inside fixedly connected with stirring pipe 4 of bearing 3, the outside fixedly connected with foaming device 40 of stirring pipe 4, the upper end fixedly connected with drive case 16 of case lid 2, the upper end fixedly connected with support column 26 of case lid 2, the upper end fixedly connected with backup pad 27 of support column 26, the upper end fixedly connected with filter equipment 50 of backup pad 27.
Wherein, foaming device 40 includes outlet duct 5, stirring leaf 6, two 7 of bearing, drive shaft 8, venthole 9, clearance piece 10, driving fan blade 11, support bar 12, high compression pump 17, connecting pipe 18 and three 19 of bearing, the outside fixedly connected with outlet duct 5 of agitator tube 4, the outside fixedly connected with stirring leaf 6 of outlet duct 5, the inside of outlet duct 5 is fixed to have cup jointed two 7 of bearing, the inside of bearing two 7 is fixed to have cup jointed driving shaft 8, venthole 9 has been seted up on the outlet duct 5, the clearance piece 10 of a plurality of evenly distributed of outside fixedly connected with of drive shaft 8, clearance piece 10 with the contact of outlet duct 5, the outside fixedly connected with driving fan blade 11 of drive shaft 8, the inside fixedly connected with high compression pump 17 of drive case 16, the left end fixedly connected with connecting pipe 18 of high compression pump 17, the inside fixedly connected with of agitator tube 4 has three 19 of bearing, bearing three 19 with connecting pipe 18 fixed connection, the inside fixedly connected with support bar 12 of outlet duct 5, support bar 12 with 8 rotates to be connected.
The filtering device 50 comprises a filtering box 28, a bearing four 29, a short shaft 30, a filtering cylinder 31, a speed reducing motor 32, a supporting pipe 33, a feeding pipe 34 and a material guiding pipe 35, wherein the filtering box 28 is fixedly connected to the upper end of the supporting plate 27, the bearing four 29 is fixedly sleeved in the filtering box 28, the short shaft 30 is fixedly sleeved in the bearing four 29, the filtering cylinder 31 is fixedly connected to one end of the short shaft 30, the speed reducing motor 32 is fixedly connected to the outer side of the filtering box 28, an output shaft of the speed reducing motor 32 is connected with the short shaft 30 through a bolt, the supporting pipe 33 is fixedly connected to the inner side of the filtering box 28, the outer side of the supporting pipe 33 is connected with the inner side of the filtering cylinder 31 in a sliding mode, and the feeding pipe 34 is fixedly connected to the inner side of the supporting pipe 33.
A material guiding pipe 35 is fixedly connected inside the filtering box 28, the material guiding pipe 35 is fixedly connected with the supporting plate 27, and the material guiding pipe 35 is fixedly connected with the box cover 2.
The outer side of the stirring pipe 4 is fixedly connected with a first bevel gear 13, the inner part of the driving box 16 is fixedly connected with a servo motor 14, the tail end of an output shaft of the servo motor 14 is fixedly connected with a second bevel gear 15, and the second bevel gear 15 is meshed with the first bevel gear 13.
Wherein, the lower extreme fixedly connected with bin outlet 22 of box 1, there is end cover 23 in the outside of bin outlet 22 through threaded connection, the inside fixedly connected with delivery pump 24 of end cover 23, the inside fixedly connected with filter 25 of bin outlet 22, the clearance board 20 of two symmetric distributions of lower extreme fixedly connected with of stirred tube 4, clearance board 20 with filter 25 sliding connection, clearance board 20 with 1 sliding connection of box.
The lower end of the box body 1 is fixedly connected with four supporting legs 36, and the four supporting legs 36 are uniformly distributed at the lower end of the box body 1.
The production process of the carbon ceramic material comprises the following steps:
putting a carbon ceramic raw material into a ball milling tank, and performing ball milling through a roller mill or a planetary mill in the ball milling tank to enable the raw material to form water-based suspended ceramic slurry;
discharging the ceramic slurry into a storage tank, adding a surfactant, and fully stirring;
discharging the stirred raw material into the support tube 33 through the feeding tube 34, sliding the raw material into the filter cartridge 31 along the inclined surface of the support tube 33, filtering the incompletely dissolved and mixed impurities in the raw material, starting the speed reduction motor 32, driving the filter cartridge 31 to rotate through the short shaft 30 by the speed reduction motor 32, so as to prevent the filter cartridge 31 from being blocked, allowing the filtered slurry to flow into the material guide tube 35 along the inclined surface of the filter box 28, discharging the slurry into the box body 1 through the material guide tube 35, starting the servo motor 14, driving the bevel gear 13 to rotate through the bevel gear two 15 by the servo motor 14, driving the air outlet tube 5 to rotate through the stirring tube 4 by the bevel gear one 13, allowing the air outlet tube 5 to foam the slurry in the box body 1 through the stirring blades 6, starting the high-pressure air pump 17 during the rotation of the stirring tube 4, allowing the high-pressure air pump 17 to blow air into the stirring tube 4 through the connecting tube 18, allowing the air to uniformly flow into the air outlet tube 5, allowing the air to flow out through the air outlet holes 9, thereby increasing the contact area of the raw material and the cleaning rate, and driving the raw material conveying shaft to drive the foaming pump 8 to drive the foaming block conveying device 8, thereby preventing the raw material conveying device 8, and preventing the raw material from being blocked by the foaming block 24, and preventing the cleaning device after the cleaning device 8;
step four, casting the raw materials into a mold, standing for more than fifteen hours, demolding the raw material blank, and drying the raw material blank for more than five days after demolding;
and fifthly, putting the raw material blank into a carburizing machine for carburizing treatment, after carburizing, putting the blank into a sintering device for sintering, wherein the sintering comprises two stages, namely a carbothermic reduction reaction stage and a high-temperature sintering stage, and after sintering, the blank is cooled to room temperature to complete the production of the carbon ceramic raw material.
Claims (2)
1. Carbon pottery material production facility, including box (1), foaming device (40) and filter equipment (50), its characterized in that: the upper end of the box body (1) is connected with a box cover (2) through a bolt, a first bearing (3) is fixedly sleeved inside the box cover (2), a stirring pipe (4) is fixedly connected inside the first bearing (3), a foaming device (40) is fixedly connected to the outer side of the stirring pipe (4), a driving box (16) is fixedly connected to the upper end of the box cover (2), a supporting column (26) is fixedly connected to the upper end of the box cover (2), a supporting plate (27) is fixedly connected to the upper end of the supporting column (26), and a filtering device (50) is fixedly connected to the upper end of the supporting plate (27);
foaming device (40) includes outlet duct (5), stirring leaf (6), bearing two (7), drive shaft (8), venthole (9), clearance piece (10), drive flabellum (11), support bar (12), high pressure air pump (17), connecting pipe (18) and bearing three (19), the outside fixedly connected with outlet duct (5) of stirring pipe (4), the outside fixedly connected with stirring leaf (6) of outlet duct (5), the inside fixed bearing two (7) that has cup jointed of outlet duct (5), the fixed drive shaft (8) that has cup jointed of inside of bearing two (7), venthole (9) have been seted up on outlet duct (5), the clearance piece (10) of a plurality of evenly distributed of outside fixedly connected with of drive shaft (8), clearance piece (10) with the contact of outlet duct (5), the outside fixedly connected with drive flabellum (11) of drive shaft (8), the inside fixedly connected with high pressure air pump (17) of drive case (16), the left side fixedly connected with connecting pipe (18) of high pressure air pump (17), the inside fixed termination of stirring pipe (4) has connect with three bearing (19), the fixed bearing (19) and the connection piece (12) of bearing (19), the supporting strip (12) is rotationally connected with the driving shaft (8);
the filtering device (50) comprises a filtering box (28), a bearing four (29), a short shaft (30), a filtering cylinder (31), a speed reducing motor (32), a supporting tube (33), a feeding tube (34) and a material guide tube (35), wherein the upper end of the supporting plate (27) is fixedly connected with the filtering box (28), the bearing four (29) is fixedly sleeved in the filtering box (28), the short shaft (30) is fixedly sleeved in the bearing four (29), one end of the short shaft (30) is fixedly connected with the filtering cylinder (31), the speed reducing motor (32) is fixedly connected to the outer side of the filtering box (28), an output shaft of the speed reducing motor (32) is connected with the short shaft (30) through bolts, the supporting tube (33) is fixedly connected in the filtering box (28), the outer side of the supporting tube (33) is connected with the inner side of the filtering cylinder (31) in a sliding manner, and the feeding tube (34) is fixedly connected in the supporting tube (33);
a material guiding pipe (35) is fixedly connected inside the filtering box (28), the material guiding pipe (35) is fixedly connected with the supporting plate (27), and the material guiding pipe (35) is fixedly connected with the box cover (2);
a first bevel gear (13) is fixedly connected to the outer side of the stirring pipe (4), a servo motor (14) is fixedly connected to the inner part of the driving box (16), a second bevel gear (15) is fixedly connected to the tail end of an output shaft of the servo motor (14), and the second bevel gear (15) is meshed with the first bevel gear (13);
the lower end of the box body (1) is fixedly connected with a discharge port (22), the outer side of the discharge port (22) is connected with an end cover (23) through threads, the inside of the end cover (23) is fixedly connected with a material conveying pump (24), the inside of the discharge port (22) is fixedly connected with a filter plate (25), the lower end of the stirring pipe (4) is fixedly connected with two cleaning plates (20) which are symmetrically distributed, the cleaning plates (20) are in sliding connection with the filter plate (25), and the cleaning plates (20) are in sliding connection with the box body (1);
the lower extreme fixedly connected with four supporting legs (36) of box (1), four supporting leg (36) are in the lower extreme evenly distributed of box (1).
2. A carbon ceramic material production process using the carbon ceramic material production apparatus as claimed in claim 1, characterized in that: the method comprises the following steps:
putting a carbon ceramic raw material into a ball milling tank, and performing ball milling through a roller mill or a planetary mill in the ball milling tank to enable the raw material to form water-based suspended ceramic slurry;
discharging the ceramic slurry into a storage tank, adding a surfactant, and fully stirring;
step three, discharging the stirred raw materials into the inside of a supporting pipe (33) through a feeding pipe (34), then sliding into the inside of a filter cylinder (31) along the inclined plane of the supporting pipe (33), filtering the impurities which are not completely dissolved and mixed in the raw materials, then starting a speed reducing motor (32), driving the filter cylinder (31) to rotate through a short shaft (30) by the speed reducing motor (32), thereby avoiding the filter cylinder (31) from being blocked, enabling the filtered slurry to flow into the inside of a material guiding pipe (35) along the inclined plane of a filter box (28), discharging the slurry into the inside of a box body (1) through the material guiding pipe (35), then starting a servo motor (14), driving a bevel gear I (13) to rotate through a bevel gear II (15), driving an air outlet pipe (5) to rotate through a stirring pipe (4), enabling the air outlet pipe (5) to foam the slurry in the box body (1) through a stirring blade (6), starting a high-pressure air pump (17) in the rotating process of the stirring pipe (4), enabling the high-pressure air pump (17) to increase the area of the slurry flowing into the inside of the box body (1), and then enabling the air to flow into the air outlet pipe (9) through the air outlet pipe (18), and enabling the air to uniformly flow out of the air outlet pipe (9), the raw material foaming rate is improved, the gas can drive the driving shaft (8) to rotate through the driving fan blades (11), the driving shaft (8) drives the cleaning block (10) to rotate, the cleaning block (10) can clean the air outlet (9), and therefore the air outlet (9) can be prevented from being blocked, when the raw material foaming of the box body (1) is completed, the material conveying pump (24) is started, and the raw material is conveyed into the casting equipment by the material conveying pump (24);
step four, casting the raw materials into a mold, standing for more than fifteen hours, demolding the raw material blank, and drying the raw material blank for more than five days after demolding;
and fifthly, putting the raw material blank into a carburizing machine for carburizing treatment, after carburizing, putting the blank into a sintering device for sintering, wherein the sintering comprises two stages, namely a carbothermic reduction reaction stage and a high-temperature sintering stage, and after sintering, the blank is cooled to room temperature to complete the production of the carbon ceramic raw material.
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Effective date of registration: 20221208 Address after: No.8-1 Huibin Road, Zhifu District, Yantai City, Shandong Province Applicant after: Yantai Aosen Brake Material Co.,Ltd. Address before: 264000 No. 34, Xingfu Shiwu Village North Street, Zhifu District, Yantai City, Shandong Province Applicant before: Zhang Hongjun |
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