CN112047732A - Preparation process of environment-friendly ceramic composite material - Google Patents

Preparation process of environment-friendly ceramic composite material Download PDF

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Publication number
CN112047732A
CN112047732A CN202010818112.3A CN202010818112A CN112047732A CN 112047732 A CN112047732 A CN 112047732A CN 202010818112 A CN202010818112 A CN 202010818112A CN 112047732 A CN112047732 A CN 112047732A
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box
materials
ball milling
conveying
transmission
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CN112047732B (en
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陈金来
薛文雅
张思玥
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Yancheng Institute of Technology
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Yancheng Institute of Technology
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    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • 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
    • B02C17/10—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 one or a few disintegrating members arranged in the container
    • 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
    • B02C17/18—Details
    • B02C17/183—Feeding or discharging devices
    • 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
    • B02C17/18—Details
    • B02C17/24—Driving mechanisms
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3229—Cerium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/386—Boron nitrides

Abstract

The invention discloses a process for preparing environment-friendly ceramic composite material, which comprises dividing a mixture into block-shaped materials, putting the materials into a discharge box of ball milling equipment, driving a bevel gear to rotate through an output end of a second motor, enabling a conveying wheel at the bottom end of a conveying frame to rotate due to meshing connection between two bevel gears, enabling a conveying belt between the two conveying wheels to start rotating, enabling the materials to enter between two clapboards of the conveying belt when the conveying belt rotates, conveying the materials in the discharge box into a ball milling barrel, enabling two screw rods to synchronously rotate, enabling a receiving box to move to the outer side of a bottom box along a chute without needing workers to take the materials in the ball milling barrel out at a little point, solving the problem of long material taking time, the material is convenient to process on the next step, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

Preparation process of environment-friendly ceramic composite material
Technical Field
The invention relates to the field of ceramic composite materials, in particular to a preparation process of an environment-friendly ceramic composite material.
Background
The ceramic composite material is also called ceramic matrix composite material, and is a composite material formed by compounding ceramic serving as a matrix and various fibers. The ceramic matrix can be high temperature structural ceramic such as silicon nitride, silicon carbide, etc. The advanced ceramics have excellent performances of high temperature resistance, high strength and rigidity, light relative weight, corrosion resistance, environmental protection, no pollution and the like.
In the preparation process of the existing environment-friendly ceramic composite material, materials need to be ball-milled and are placed in a ball milling cylinder for feeding, so that the problem that the materials are difficult to feed directly in the ball milling cylinder exists, and the materials are easy to leak during feeding, so that the materials are wasted; in the preparation process of the existing environment-friendly ceramic composite material, materials in a ball mill cylinder cannot be directly discharged into a material receiving box, the material receiving box cannot be supported when a nut seat moves to one end of a screw, and the material receiving box filled with the materials is easy to deform and damage due to overlarge stress; the existing environment-friendly ceramic composite material needs a worker to take out the material in the ball grinding cylinder at one point after the material ball milling is finished, the material taking time is long, the material is not convenient to process on the next step, the working efficiency is low, and the labor intensity of the worker is high.
Disclosure of Invention
The invention aims to provide a preparation process of an environment-friendly ceramic composite material, which aims to solve the problems that materials are required to be ball-milled and are difficult to be directly put into a ball milling cylinder for feeding when the materials are put into the ball milling cylinder for feeding in the preparation process of the existing environment-friendly ceramic composite material, and the materials are easy to leak during feeding, so that the materials are wasted; in the preparation process of the existing environment-friendly ceramic composite material, materials in a ball mill cylinder cannot be directly discharged into a material receiving box, the material receiving box cannot be supported when a nut seat moves to one end of a screw, and the material receiving box filled with the materials is easy to deform and damage due to overlarge stress; the existing environment-friendly ceramic composite material has the problems that after the material ball milling is finished, a worker needs to take out the material in a ball milling cylinder at one point, the taking time is long, the material is not convenient to be processed on the next step, the working efficiency is low, and the labor intensity of the worker is high.
The purpose of the invention can be realized by the following technical scheme:
the preparation process of the environment-friendly ceramic composite material specifically comprises the following steps:
the method comprises the following steps: selecting the following materials in parts by weight: 56-60 parts of zirconium oxide, 25-28 parts of aluminum oxide, 7-8 parts of cerium oxide, 5 parts of lanthanum oxide, 4-5 parts of borax and 2-3 parts of boron nitride are prepared into mixed powder, and after the mixed powder is sieved by a 200-mesh sieve, sodium alginate, sodium lignosulfonate, sodium hexametaphosphate, polyethylene glycol and deionized water are added to prepare a mixture;
step two: dividing the mixture into blocky materials, putting the materials into a material containing box of ball milling equipment, rotating a feeding door to be taken under a material containing plate, opening the feeding door, driving a bevel gear to rotate through an output end of a second motor, rotating a conveying wheel at the bottom end of a transmission frame due to meshing connection between two bevel gears, enabling a conveying belt between the two conveying wheels to start rotating, and when the conveying belt rotates, enabling the materials to enter between two partition plates of the conveying belt, and conveying the materials in the material containing box into a ball milling barrel to realize feeding work;
step three: after the materials enter the ball milling barrel, the feeding door is closed, the first driving wheel is driven to rotate through the output end of the first motor, the first driving wheel drives the belt wheel to rotate through the belt, so that the ball milling barrel rotates, the materials in the barrel are subjected to ball milling, after the ball milling is finished, the ball milling barrel rotates, the feeding door is rotated to the bottom, the feeding door is opened, the top of the bottom box is provided with a rectangular groove, two supporting plates are arranged on two sides of the rectangular groove, and the supporting plates are fixedly connected with the side wall of the material receiving box, so that the materials in the ball milling barrel are discharged into the material receiving box through the feeding door, and when the nut seat moves to one end of the screw rod, the supporting plates support the;
step four: after the material receiving box is filled with materials, the two third motors are controlled to synchronously rotate, the output ends of the two third motors drive the third driving gears to rotate respectively, each third driving gear is meshed with a third transmission gear at the top of the third driving gear, the two screw rods synchronously rotate, and the two screw rods penetrate through the interiors of the two nut seats respectively and are in threaded connection with the nut seats, so that the material receiving box moves to the outer side of the bottom box along the sliding groove, the ball-milled materials are sent into a calcining furnace to be calcined, and the environment-friendly ceramic composite material is prepared after hot pressing.
As a further scheme of the invention: the ball milling equipment comprises a connecting plate, a bottom box and a fixing frame, wherein a fixing frame is arranged on one side of the bottom box, the fixing frame is fixedly connected with the bottom box through the connecting plate, a discharging box is arranged at the top of the fixing frame, a transmission frame is arranged on one side of the fixing frame, the side walls on the two sides of the transmission frame are respectively fixedly connected with the inner wall of the fixing frame, one end of the transmission frame is fixedly connected with the bottom end of the discharging box, transmission wheels are respectively arranged at the two ends of the transmission frame, a transmission belt is arranged between the two transmission wheels, a second motor is fixedly arranged on one side of the bottom end of the transmission frame, a steering gear is arranged on one; the two ends of the top of the bottom box are respectively provided with a fixed block, the top of each fixed block is provided with a bearing seat, a ball grinding cylinder is arranged between the two bearing seats, the side walls of the two ends of the ball grinding cylinder are respectively provided with a rotating shaft, the two rotating shafts are respectively arranged on the two bearing seats, the middle position of the side wall of the ball grinding cylinder is provided with a feeding door, one end of the top of the bottom box is provided with a feeding door, one side of the feeding door is provided with a belt wheel, the top surface of the bottom box below the belt wheel is fixedly provided with a placing frame, the top of the placing frame is fixedly provided with a first motor, the output end of the first motor is in transmission connection with a first driving wheel, the first driving wheel is connected with the belt wheel through a belt, the inside of the bottom box is provided with a material receiving box, the side walls of the two sides of the, one end of each screw rod is provided with a third transmission gear, a bottom box below each third transmission gear is provided with a third motor, the output end of each third motor is connected with a third driving gear in a transmission mode, and each third driving gear is meshed with the third transmission gear at the top of the third driving gear.
As a further scheme of the invention: the output end of the second motor is in transmission connection with a bevel gear, one end of a middle shaft of the conveying wheel is also provided with the bevel gear, the two bevel gears are located inside the steering gear and are in meshed connection, the bevel gear is driven to rotate through the output end of the second motor, and the two bevel gears are in meshed connection, so that the conveying wheel at the bottom end of the conveying frame rotates, the conveying belt between the two conveying wheels starts to rotate, and the material conveying effect is achieved.
As a further scheme of the invention: the surface of conveyer belt is provided with a plurality of baffles, and the spacing distance between the adjacent baffle is the same, and when the conveyer belt rotated, the material got into between two baffles of conveyer belt, transmitted the material in the blowing case to the inside of ball grinding section of thick bamboo, realized material loading work, solved and directly put into the problem of the inside material loading difficulty of ball grinding section of thick bamboo with the material, appeared the material and spilled hourglass when avoiding the material loading, lead to the material extravagant.
As a further scheme of the invention: the bottom surface of the material placing box is an inclined surface, a notch is formed in the bottom surface of the material placing box above the transmission frame, and materials move out of the interior of the material placing box through the notch in the operation of the conveyor belt.
As a further scheme of the invention: the both ends of every screw rod set up respectively on the both sides inner wall of under casing, and the inner wall junction of screw rod and under casing is provided with the bearing for the screw rod can be at the inside free rotation of under casing, provides power for receiving the workbin removal.
As a further scheme of the invention: the side wall of one end of the material receiving box extends out of the bottom box, the two ends of the side wall of the material receiving box extending out of the bottom box are respectively provided with a baffle, and the distance of the material receiving box entering the bottom box is limited by the baffles.
As a further scheme of the invention: the lateral wall both ends that are close to the receipts workbin of third drive gear one side are provided with the backup pad respectively, and the bottom of receiving the workbin is provided with the slider, is provided with the spout on the bottom case that corresponds the position with the slider, and the slider setting is in the inside of spout, and the restriction is received the moving direction of workbin, and the workbin of being convenient for receive shifts out the bottom case, and when the nut seat moved the one end of screw rod simultaneously, the backup pad played the supporting role to receiving the workbin, and the receipts workbin atress of avoiding filling with the material is too big.
As a further scheme of the invention: the rectangular channel has been seted up at the top of under casing, and two backup pads set up in the both sides of rectangular channel, and the lateral wall fixed connection of backup pad and receipts workbin for the material in the ball grinding section of thick bamboo can discharge through the feed door and receive the workbin, and the material of being convenient for takes out from the ball grinding section of thick bamboo.
The invention has the beneficial effects that:
1. according to the feeding device, the feeding door is rotated to be taken under the blanking plate, the feeding door is opened, the bevel gears are driven to rotate through the output end of the second motor, the conveying wheels at the bottom end of the conveying frame rotate due to the meshed connection of the two bevel gears, the conveying belt between the two conveying wheels starts to rotate, when the conveying belt rotates, materials enter between the two partition plates of the conveying belt, the materials in the feeding box are conveyed into the ball milling barrel, the feeding work is realized, the problem that the materials are difficult to feed when being directly placed into the ball milling barrel is solved, and the material is prevented from being scattered and leaked during feeding, so that the materials are wasted;
2. according to the ball mill, the output end of the first motor drives the first driving wheel to rotate, the first driving wheel drives the third transmission gear to rotate through the belt, so that the ball milling barrel rotates, materials in the barrel are subjected to ball milling, after the ball milling is completed, the ball milling barrel rotates, the feeding door rotates to the bottom, the feeding door is opened, the top of the bottom box is provided with the rectangular groove, the two supporting plates are arranged on two sides of the rectangular groove and fixedly connected with the side wall of the material receiving box, so that the materials in the ball milling barrel are discharged into the material receiving box through the feeding door, when the nut seat moves to one end of the screw rod, the supporting plates play a supporting role on the material receiving box, the material receiving box filled with the materials is prevented from being deformed and damaged due to overlarge stress, and the materials are convenient;
3. according to the ball grinding cylinder, the two third motors are controlled to synchronously rotate, the output ends of the two third motors respectively drive the third driving gears to rotate, each third driving gear is meshed with the third transmission gear on the top of the third driving gear, the two screw rods synchronously rotate, and the two screw rods respectively penetrate through the interiors of the two nut seats and are in threaded connection with the nut seats, so that the material receiving box moves to the outer side of the bottom box along the sliding groove, a worker does not need to take out materials in the ball grinding cylinder at one point, the problem that the material taking time is long is solved, the materials are conveniently processed in the next step, the working efficiency is improved, and the labor intensity of the worker is.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a ball milling apparatus according to the present invention;
FIG. 2 is a schematic structural view of a ball milling cartridge according to the present invention;
FIG. 3 is a schematic structural view of the fixing frame of the present invention;
FIG. 4 is a schematic view of the notch structure of the present invention;
FIG. 5 is a schematic view of the screw according to the present invention;
fig. 6 is a schematic structural view of the slider in the present invention.
In the figure: 1. a connecting plate; 2. a baffle plate; 3. a material receiving box; 4. a bottom box; 5. placing a rack; 6. a first drive wheel; 7. a first motor; 8. a belt; 9. a fixed block; 10. a ball milling cylinder; 11. a bearing seat; 12. a rotating shaft; 13. a feed gate; 14. a blanking plate; 15. a transmission rack; 16. a material placing box; 17. a fixed mount; 18. a partition plate; 19. a conveyor belt; 20. a second motor; 21. a diverter; 22. a transfer wheel; 23. a notch; 24. a nut seat; 25. a screw; 26. a third transmission gear; 27. a support plate; 28. a third driving gear; 29. a third motor; 30. a slider; 31. a chute; 32. a pulley.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
As shown in fig. 1 to 6, a process for preparing an environment-friendly ceramic composite material, which comprises the following steps:
the method comprises the following steps: selecting the following materials in parts by weight: 56-60 parts of zirconium oxide, 25-28 parts of aluminum oxide, 7-8 parts of cerium oxide, 5 parts of lanthanum oxide, 4-5 parts of borax and 2-3 parts of boron nitride are prepared into mixed powder, and after the mixed powder is sieved by a 200-mesh sieve, sodium alginate, sodium lignosulfonate, sodium hexametaphosphate, polyethylene glycol and deionized water are added to prepare a mixture;
step two: dividing the mixture into block-shaped materials, putting the materials into a material placing box 16 of ball milling equipment, rotating a material feeding door 13 to be taken under a material placing plate 14, opening the material feeding door 13, driving a bevel gear to rotate through an output end of a second motor 20, enabling a conveying wheel 22 at the bottom end of a conveying frame 15 to rotate due to meshing connection between the two bevel gears, enabling a conveying belt 19 between the two conveying wheels 22 to start rotating, enabling the materials to enter between two partition plates 18 of the conveying belt 19 when the conveying belt 19 rotates, and conveying the materials in the material placing box 16 into a ball milling cylinder 10, so that the feeding work is realized, the problem that the materials are directly put into the ball milling cylinder 10 to be difficult to feed is solved, and material leakage and material waste caused in the feeding process are avoided;
step three: after the material enters the ball milling barrel 10, the feeding gate 13 is closed, the first driving wheel 6 is driven to rotate by the output end of the first motor 7, the first driving wheel 6 drives the belt wheel 32 to rotate by the belt 8, so that the ball milling barrel 10 rotates, the ball milling barrel 10 rotates after ball milling is completed, the feeding gate 13 rotates to the bottom, the feeding gate 13 is opened, the top of the bottom box 4 is provided with a rectangular groove, two supporting plates 27 are arranged on two sides of the rectangular groove, and the supporting plates 27 are fixedly connected with the side walls of the material receiving box 3, so that the material in the ball milling barrel 10 is discharged into the material receiving box 3 through the feeding gate 13, when the nut seat 24 moves to one end of the screw 25, the supporting plates 27 play a role in supporting the material receiving box 3, the material receiving box 3 filled with the material is prevented from being deformed and damaged due to overlarge stress, and the material can be conveniently taken out of the ball milling;
step four: after the material receiving box 3 is filled, the two third motors 29 are controlled to synchronously rotate, the output ends of the two third motors 29 respectively drive the third driving gears 28 to rotate, each third driving gear 28 is respectively meshed with the third transmission gear 26 at the top of the third driving gear, the two screw rods 25 synchronously rotate, and the two screw rods 25 respectively penetrate through the interiors of the two nut seats 24 and are in threaded connection with the nut seats 24, so that the material receiving box 3 moves to the outer side of the bottom box 4 along the sliding groove 31, a worker does not need to take out materials in the ball milling barrel 10 at a little point, the problem of long material taking time is solved, the next step of treatment on the materials is facilitated, the working efficiency is improved, and the labor intensity of the worker is; and (3) feeding the ball-milled materials into a calcining furnace for calcining, and performing hot pressing to obtain the environment-friendly ceramic composite material.
The ball milling equipment comprises a connecting plate 1, a bottom box 4 and a fixing frame 17, wherein the fixing frame 17 is arranged on one side of the bottom box 4, the fixing frame 17 is fixedly connected with the bottom box 4 through the connecting plate 1, a material discharging box 16 is arranged at the top of the fixing frame 17, a transmission frame 15 is arranged on one side of the fixing frame 17, the side walls of two sides of the transmission frame 15 are respectively fixedly connected with the inner wall of the fixing frame 17, one end of the transmission frame 15 is fixedly connected with the bottom end of the material discharging box 16, conveying wheels 22 are respectively arranged at two ends of the transmission frame 15, a conveying belt 19 is arranged between the two conveying wheels 22, a second motor 20 is fixedly arranged on one side of the bottom end of the transmission frame 15, a steering gear 21 is arranged on one side of the; the two ends of the top of the bottom box 4 are respectively provided with a fixed block 9, the top of each fixed block 9 is provided with a bearing block 11, a ball grinding cylinder 10 is arranged between the two bearing blocks 11, the side walls of the two ends of the ball grinding cylinder 10 are respectively provided with a rotating shaft 12, the two rotating shafts 12 are respectively arranged on the two bearing blocks 11, the middle position of the side wall of the ball grinding cylinder 10 is provided with a feeding gate 13, one end of the top of the bottom box 4 is provided with the feeding gate 13, one side of the feeding gate 13 is provided with a belt wheel 32, the top surface of the bottom box 4 positioned below the belt wheel 32 is fixedly provided with a placing frame 5, the top of the placing frame 5 is fixedly provided with a first motor 7, the output end of the first motor 7 is in transmission connection with a first driving wheel 6, the first driving wheel 6 is connected with the belt wheel 32 through a belt 8, the inside of the bottom box 4 is provided with a, two screw rods 25 respectively penetrate through the insides of two nut seats 24 and are in threaded connection with the nut seats 24, one end of each screw rod 25 is provided with a third transmission gear 26, a bottom box 4 below each third transmission gear 26 is provided with a third motor 29, the output end of each third motor 29 is in transmission connection with a third driving gear 28, each third driving gear 28 is in meshing connection with the third transmission gear 26 at the top of the third driving gear, when the feeding device is used, materials are placed in a material placing box 16, a feeding door 13 is rotated to be taken under a material discharging plate 14, the feeding door 13 is opened, a bevel gear is driven to rotate through the output end of a second motor 20, due to the meshing connection between the two bevel gears, a conveying wheel 22 at the bottom end of a conveying frame 15 is rotated, a conveying belt 19 between the two conveying wheels 22 starts to rotate, when the conveying belt 19 rotates, the materials enter between two partition plates 18 of the conveying belt 19, the material in the material placing box 16 is conveyed to the interior of the ball milling cylinder 10, so that the feeding work is realized, the problem that the material is difficult to be directly placed into the ball milling cylinder 10 for feeding is solved, and the material is prevented from leaking during feeding, so that the material is wasted; after the material enters the ball milling barrel 10, the feeding gate 13 is closed, the first driving wheel 6 is driven to rotate by the output end of the first motor 7, the first driving wheel 6 drives the third transmission gear 26 to rotate through the belt 8, so that the ball milling barrel 10 rotates, ball milling work is performed on the material in the barrel, after ball milling is completed, the ball milling barrel 10 rotates, the feeding gate 13 rotates to the bottom, the feeding gate 13 is opened, the top of the bottom box 4 is provided with a rectangular groove, two supporting plates 27 are arranged on two sides of the rectangular groove, and the supporting plates 27 are fixedly connected with the side wall of the material receiving box 3, so that the material in the ball milling barrel 10 is discharged into the material receiving box 3 through the feeding gate 13, when the nut seat 24 moves to one end of the screw 25, the supporting plates 27 play a role in supporting the material receiving box 3, deformation and damage caused by overlarge stress of the material receiving box 3 filled with the material are avoided, and; after the material receiving box 3 is filled, the two third motors 29 are controlled to synchronously rotate, the output ends of the two third motors 29 respectively drive the third driving gears 28 to rotate, each third driving gear 28 is respectively meshed with the third transmission gear 26 at the top of the third driving gear, the two screw rods 25 synchronously rotate, and the two screw rods 25 respectively penetrate through the interiors of the two nut seats 24 and are in threaded connection with the nut seats 24, so that the material receiving box 3 moves to the outer side of the bottom box 4 along the sliding groove 31, a worker does not need to take out materials in the ball grinding cylinder 10 at one point, the problem of long material taking time is solved, the next step of treatment on the materials is facilitated, the working efficiency is improved, and the labor intensity of the worker is reduced.
The output end of the second motor 20 is in transmission connection with a bevel gear, one end of a middle shaft of the transmission wheel 22 is also provided with the bevel gear, the two bevel gears are both positioned in the steering gear 21 and are in meshing connection, the output end of the second motor 20 drives the bevel gears to rotate, and the transmission wheel 22 at the bottom end of the transmission frame 15 rotates due to the meshing connection between the two bevel gears, so that the transmission belt 19 between the two transmission wheels 22 starts to rotate, and the material transmission effect is realized.
The surface of conveyer belt 19 is provided with a plurality of baffles 18, and the spacing distance between the adjacent baffle 18 is the same, and when conveyer belt 19 rotated, the material got into between two baffles 18 of conveyer belt 19, transmitted the inside of ball grinding section of thick bamboo 10 with the material in the workbin 16, realized the material loading work, solved and directly put into the problem of the inside material loading difficulty of ball grinding section of thick bamboo 10 with the material, appeared the material and spilled when avoiding the material loading, leaded to the material extravagant.
The bottom surface of the material placing box 16 is an inclined surface, a notch 23 is formed in the bottom surface of the material placing box 16 above the transmission frame 15, and materials move out of the interior of the material placing box 16 through the notch 23 under the operation of the conveyor belt 19.
The two ends of each screw rod 25 are respectively arranged on the inner walls of the two sides of the bottom box 4, and the connecting part of the screw rods 25 and the inner walls of the bottom box 4 is provided with a bearing, so that the screw rods 25 can freely rotate in the bottom box 4 to provide power for the movement of the material receiving box 3.
The side wall of one end of the material receiving box 3 extends out of the bottom box 4, the two ends of the side wall of the material receiving box 3 extending out of the bottom box 4 are respectively provided with a baffle 2, and the distance of the material receiving box 3 entering the bottom box 4 is limited by the baffle 2.
The lateral wall both ends that are close to the receipts workbin 3 of third drive gear 26 one side are provided with backup pad 27 respectively, the bottom of receiving workbin 3 is provided with slider 30, be provided with spout 31 on the under casing 4 of the position that corresponds with slider 30, slider 30 sets up the inside at spout 31, the moving direction of restriction receipts workbin 3, it shifts out under casing 4 to be convenient for receive workbin 3, when nut seat 24 moves the one end of screw rod 25 simultaneously, backup pad 27 plays the supporting role to receiving workbin 3, avoid the too big and production deformation damage of receipts workbin 3 atress of filling with the material.
The rectangular channel has been seted up at the top of under casing 4, and two backup pads 27 set up in the both sides of rectangular channel, and backup pad 27 and the lateral wall fixed connection who receives workbin 3 for the material in the ball grinding section of thick bamboo 10 can discharge to receive workbin 3 through feed door 13, and the material of being convenient for takes out from ball grinding section of thick bamboo 10.
The working principle of the ball milling equipment is as follows: the method comprises the steps of putting materials into a material placing box 16, rotating a material feeding door 13 to be taken under a material discharging plate 14, opening the material feeding door 13, driving bevel gears to rotate through the output end of a second motor 20, enabling a conveying wheel 22 at the bottom end of a conveying frame 15 to rotate due to meshing connection of the two bevel gears, enabling a conveying belt 19 between the two conveying wheels 22 to start to rotate, enabling the materials to enter between two partition plates 18 of the conveying belt 19 when the conveying belt 19 rotates, conveying the materials in the material placing box 16 into a ball milling cylinder 10, achieving feeding work, solving the problem that the materials are difficult to feed directly into the ball milling cylinder 10, and avoiding material leakage and material waste during feeding; after the material enters the ball milling barrel 10, the feeding gate 13 is closed, the first driving wheel 6 is driven to rotate by the output end of the first motor 7, the first driving wheel 6 drives the third transmission gear 26 to rotate through the belt 8, so that the ball milling barrel 10 rotates, ball milling work is performed on the material in the barrel, after ball milling is completed, the ball milling barrel 10 rotates, the feeding gate 13 rotates to the bottom, the feeding gate 13 is opened, the top of the bottom box 4 is provided with a rectangular groove, two supporting plates 27 are arranged on two sides of the rectangular groove, and the supporting plates 27 are fixedly connected with the side wall of the material receiving box 3, so that the material in the ball milling barrel 10 is discharged into the material receiving box 3 through the feeding gate 13, when the nut seat 24 moves to one end of the screw 25, the supporting plates 27 play a role in supporting the material receiving box 3, deformation and damage caused by overlarge stress of the material receiving box 3 filled with the material are avoided, and; after the material receiving box 3 is filled, the two third motors 29 are controlled to synchronously rotate, the output ends of the two third motors 29 respectively drive the third driving gears 28 to rotate, each third driving gear 28 is respectively meshed with the third transmission gear 26 at the top of the third driving gear, the two screw rods 25 synchronously rotate, and the two screw rods 25 respectively penetrate through the interiors of the two nut seats 24 and are in threaded connection with the nut seats 24, so that the material receiving box 3 moves to the outer side of the bottom box 4 along the sliding groove 31, a worker does not need to take out materials in the ball grinding cylinder 10 at one point, the problem of long material taking time is solved, the next step of treatment on the materials is facilitated, the working efficiency is improved, and the labor intensity of the worker is reduced.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. The preparation process of the environment-friendly ceramic composite material is characterized by comprising the following steps of:
the method comprises the following steps: selecting the following materials in parts by weight: 56-60 parts of zirconium oxide, 25-28 parts of aluminum oxide, 7-8 parts of cerium oxide, 5 parts of lanthanum oxide, 4-5 parts of borax and 2-3 parts of boron nitride are prepared into mixed powder, and after the mixed powder is sieved by a 200-mesh sieve, sodium alginate, sodium lignosulfonate, sodium hexametaphosphate, polyethylene glycol and deionized water are added to prepare a mixture;
step two: dividing the mixture into blocky materials, putting the materials into a material placing box (16) of ball milling equipment, rotating a material feeding door (13) to be taken under a material discharging plate (14), opening the material feeding door (13), driving bevel gears to rotate through the output end of a second motor (20), enabling a conveying wheel (22) at the bottom end of a conveying frame (15) to rotate due to meshing connection between the two bevel gears, starting a conveying belt (19) between the two conveying wheels (22), enabling the materials to enter between two partition plates (18) of the conveying belt (19) when the conveying belt (19) rotates, and conveying the materials in the material placing box (16) into a ball milling barrel (10) to realize feeding work;
step three: after the material enters the ball milling cylinder (10), the feeding door (13) is closed, the first driving wheel (6) is driven to rotate by the output end of the first motor (7), the first driving wheel (6) drives the belt wheel (32) to rotate by the belt (8), so that the ball milling cylinder (10) rotates, ball milling is carried out on the materials in the barrel, after the ball milling is finished, the ball milling barrel (10) rotates, the feeding door (13) rotates to the bottom, the feeding door (13) is opened, the top of the bottom box (4) is provided with a rectangular groove, two supporting plates (27) are arranged on two sides of the rectangular groove, and the supporting plate (27) is fixedly connected with the side wall of the material receiving box (3) so that the materials in the ball milling cylinder (10) are discharged into the material receiving box (3) through the material inlet door (13), when the nut seat (24) moves to one end of the screw rod (25), the supporting plate (27) plays a supporting role on the material receiving box (3);
step four: after the material receiving box (3) is filled with materials, the two third motors (29) are controlled to synchronously rotate, the output ends of the two third motors (29) respectively drive the third driving gears (28) to rotate, each third driving gear (28) is respectively meshed with a third transmission gear (26) at the top of the third driving gear, the two screws (25) synchronously rotate, and the two screws (25) respectively penetrate through the interiors of the two nut seats (24) and are in threaded connection with the nut seats (24), so that the material receiving box (3) moves to the outer side of the bottom box (4) along the sliding groove (31), the ball-milled materials are sent into a calcining furnace to be calcined, and the environment-friendly ceramic composite material is prepared after hot pressing.
2. The preparation process of the environment-friendly ceramic composite material according to claim 1, wherein the ball milling equipment comprises a connecting plate (1), a bottom box (4) and a fixing frame (17), wherein the fixing frame (17) is arranged on one side of the bottom box (4), the fixing frame (17) is fixedly connected with the bottom box (4) through the connecting plate (1), a material discharging box (16) is arranged at the top of the fixing frame (17), a transmission frame (15) is arranged on one side of the fixing frame (17), the side walls on the two sides of the transmission frame (15) are respectively fixedly connected with the inner wall of the fixing frame (17), one end of the transmission frame (15) is fixedly connected with the bottom end of the material discharging box (16), the two ends of the transmission frame (15) are respectively provided with a transmission wheel (22), a transmission belt (19) is arranged between the two transmission wheels (22), a second motor (20) is fixedly arranged on one side of the, a steering gear (21) is arranged on one side of the second motor (20), and one end of the top of the transmission frame (15) is fixedly connected with a blanking plate (14);
the grinding device is characterized in that fixed blocks (9) are respectively arranged at two ends of the top of the bottom box (4), a bearing seat (11) is arranged at the top of each fixed block (9), a ball grinding cylinder (10) is arranged between the two bearing seats (11), rotating shafts (12) are respectively arranged on the side walls of two ends of each ball grinding cylinder (10), the two rotating shafts (12) are respectively arranged on the two bearing seats (11), a feeding door (13) is arranged in the middle of the side wall of each ball grinding cylinder (10), a feeding door (13) is arranged at one end of the top of the bottom box (4), a belt wheel (32) is arranged on one side of each feeding door (13), a placing frame (5) is fixedly arranged on the top surface of the bottom box (4) below the belt wheel (32), a first motor (7) is fixedly arranged at the top of the placing frame (5), a first driving wheel (6) is in transmission connection with the output end of the first motor (7, the inside of under casing (4) is provided with receipts workbin (3), it is provided with nut seat (24) to receive fixedly on the lateral wall of workbin (3) both sides, the inside both sides of under casing (4) are provided with screw rod (25) respectively, two screw rods (25) pass the inside of two nut seats (24) respectively and pass through threaded connection with nut seat (24), the one end of every screw rod (25) all is provided with third drive gear (26), all be provided with third motor (29) on under casing (4) of every third drive gear (26) below, the output of every third motor (29) all transmits and is connected with third driving gear (28), every third driving gear (28) meshes the connection rather than the third drive gear (26) at top respectively.
3. The preparation process of the environment-friendly ceramic composite material as claimed in claim 2, wherein the output end of the second motor (20) is in transmission connection with a bevel gear, one end of the middle shaft of the transmission wheel (22) is also provided with a bevel gear, the two bevel gears are both positioned in the steering gear (21), and the two bevel gears are in meshing connection.
4. The process for preparing the environment-friendly ceramic composite material as claimed in claim 2, wherein a plurality of partition plates (18) are arranged on the outer surface of the conveyor belt (19), and the spacing distances between adjacent partition plates (18) are the same.
5. The preparation process of the environment-friendly ceramic composite material as claimed in claim 2, wherein the bottom surface of the material placing box (16) is an inclined surface, and a notch (23) is formed in the bottom surface of the material placing box (16) above the transmission frame (15).
6. The preparation process of the environment-friendly ceramic composite material as claimed in claim 2, wherein two ends of each screw rod (25) are respectively arranged on the inner walls of two sides of the bottom case (4), and a bearing is arranged at the joint of the screw rod (25) and the inner wall of the bottom case (4).
7. The preparation process of the environment-friendly ceramic composite material as claimed in claim 2, wherein the side wall of one end of the material receiving box (3) extends out of the bottom box (4), two ends of the side wall of the material receiving box (3) extending out of the bottom box (4) are respectively provided with a baffle (2), and the distance of the material receiving box (3) entering the bottom box (4) is limited by the baffles (2).
8. The preparation process of the environment-friendly ceramic composite material as claimed in claim 7, wherein two ends of the side wall of the material receiving box (3) close to one side of the third transmission gear (26) are respectively provided with a support plate (27), the bottom of the material receiving box (3) is provided with a sliding block (30), the bottom box (4) corresponding to the sliding block (30) is provided with a sliding groove (31), and the sliding block (30) is arranged inside the sliding groove (31).
9. The preparation process of the environment-friendly ceramic composite material as claimed in claim 8, wherein a rectangular groove is formed in the top of the bottom box (4), two support plates (27) are arranged on two sides of the rectangular groove, and the support plates (27) are fixedly connected with the side wall of the material receiving box (3).
CN202010818112.3A 2020-08-14 2020-08-14 Preparation process of environment-friendly ceramic composite material Active CN112047732B (en)

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US20110139915A1 (en) * 2008-07-29 2011-06-16 Didion Michael S Rotary tumbler and metal reclaimer
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CN206652554U (en) * 2017-04-19 2017-11-21 河南东风新研材科技有限公司 It is a kind of can automatic charging grinding tool abrasive material production ball mill
CN207357272U (en) * 2017-07-20 2018-05-15 广东湛江吉民药业股份有限公司 A kind of wet ball mill
CN208436948U (en) * 2018-04-18 2019-01-29 义马瑞辉新材料有限公司 It is a kind of can fast blanking ball mill
CN110252472A (en) * 2019-07-18 2019-09-20 陶媛媛 A kind of ceramic raw material ball grinding mill
CN209735724U (en) * 2019-03-03 2019-12-06 萍乡市信源电瓷制造有限公司 Raw material conveying device of ball mill for electric porcelain insulator processing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110139915A1 (en) * 2008-07-29 2011-06-16 Didion Michael S Rotary tumbler and metal reclaimer
CN106278254A (en) * 2016-08-09 2017-01-04 东莞市晶谷新材料技术有限公司 A kind of high-strength and high ductility ceramic composite and the application in manufacturing cutter thereof
CN206652554U (en) * 2017-04-19 2017-11-21 河南东风新研材科技有限公司 It is a kind of can automatic charging grinding tool abrasive material production ball mill
CN207357272U (en) * 2017-07-20 2018-05-15 广东湛江吉民药业股份有限公司 A kind of wet ball mill
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