CN214737012U - High-density ceramic fiber board production system - Google Patents
High-density ceramic fiber board production system Download PDFInfo
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- CN214737012U CN214737012U CN202023247710.4U CN202023247710U CN214737012U CN 214737012 U CN214737012 U CN 214737012U CN 202023247710 U CN202023247710 U CN 202023247710U CN 214737012 U CN214737012 U CN 214737012U
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Abstract
The utility model discloses a high-density ceramic fiber board production system, which comprises a slurry supply assembly and a vacuum filtration forming device, wherein the vacuum filtration forming device comprises a trough, a forming lower die is arranged in the trough, an upper forming die is arranged above the forming lower die, material holes are respectively penetrated on the upper forming die and the lower forming die, and forming vacuum tubes are communicated with a vacuum pumping device and the material holes; the hydraulic press comprises an extrusion lower die and an extrusion upper die, wherein a plurality of drain holes and drain vacuum tubes communicated with external vacuum-pumping equipment and the drain holes are formed in the extrusion upper die and the extrusion lower die respectively; the device also comprises a drying device arranged at the downstream of the hydraulic press and a conveying device matched with the vacuum filtration forming device, the hydraulic press and the drying device. The production system can smoothly and efficiently finish draining, avoids the high-density ceramic fiber board from generating cracks, and improves the forming effect and the product quality of the high-density ceramic fiber board.
Description
Technical Field
The utility model relates to a high density ceramic fiber board production technical field, in particular to high density ceramic fiber board production system.
Background
The high-density ceramic fiber board is a product prepared from refractory materials, and is an ideal energy-saving material in the field of heat preservation and heat insulation. The common ceramic fiber board has low strength, the whole body becomes brittle under high-temperature calcination, the strength is reduced, and the problem of falling or collapse can occur under the long-term use at high temperature. The high-density ceramic fiber board has high density and higher strength than common fiber boards, can avoid the occurrence of similar problems, and can also be applied to the field with requirements on self-bearing capacity.
In the prior art, a high-density ceramic fiber board is prepared by taking ceramic fibers as a base material, adopting a wet process, usually adopting a long net papermaking forming process, pressing, drying and processing. When the fourdrinier wire-drawing method is adopted to produce the high-density ceramic fiber board, because a large amount of refractory fillers are added in the slurry preparation process and the thickness of a wet blank required in the drawing process is high, the problems of difficult water draining, long water line and the like exist in the drawing process of the fourdrinier wire, so that the continuous forming cannot be realized, the production efficiency is reduced, and the production cost is increased.
In addition, the wet blank of the high-density ceramic fiber board has large water content, the porosity is smaller than that of the common ceramic fiber board, the draining is slow, when the formed wet blank is placed under a press for pressing, the wet blank is easily pressed to form cracks, the shape of the board is lost in a large area when the wet blank is serious, and after the wet blank is dried, the appearance of the product has cracks, the quality is unqualified, and the product qualification rate is not high.
Therefore, how to drain water more smoothly and efficiently in the process of forming the high-density ceramic fiber board, avoid cracks, and improve the forming effect and the product quality is an important technical problem which needs to be solved by technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high density ceramic fiber board production system, this production system can smoothly accomplish the waterlogging caused by excessive rainfall high-efficiently in high density ceramic fiber board forming process, avoids high density ceramic fiber board crackle, improves its shaping effect and product quality.
In order to solve the technical problem, the utility model provides a high-density ceramic fiber board production system, including thick liquids supply assembly and vacuum filtration forming device, vacuum filtration forming device includes along thick liquids direction of delivery communicate in the silo of thick liquids supply assembly low reaches, be provided with the shaping lower mould in the silo, the bottom of shaping lower mould is provided with the filter screen, the top of shaping lower mould can be along vertical direction reciprocating motion counterpoint be provided with the shaping upper die, a plurality of material holes have all been run through on shaping upper die and the shaping lower mould, be provided with on the vacuum filtration forming device with outside vacuum pumping equipment intercommunication and with each shaping vacuum tube that the material hole switches on, still be provided with in the vacuum filtration forming device with the shaping lower mould with the supplementary extracting device of shaping upper die complex;
a hydraulic machine is arranged at the downstream of the vacuum filtration forming device, the hydraulic machine comprises an extrusion lower die and an extrusion upper die which is arranged above the extrusion lower die in a reciprocating manner along the vertical direction, a plurality of drain holes penetrate through the extrusion upper die and the extrusion lower die, and a drain vacuum tube which is communicated with external vacuum-pumping equipment and communicated with each drain hole is arranged on the hydraulic machine;
the device also comprises a drying device arranged at the downstream of the hydraulic machine along the material conveying direction, and a conveying device respectively matched with the vacuum filtration forming device, the hydraulic machine and the drying device.
Preferably, a stirring device is arranged in the trough.
Preferably, the number of the stirring devices is at least 2, and each stirring device is arranged at the edge part of the inner cavity of the trough in an aligned mode.
Preferably, supplementary extracting device including arrange in shaping lower mould bottom and can drive the lift that the shaping lower mould goes up and down still including driving mould edge vertical direction reciprocating motion's pneumatic cylinder on the shaping.
Preferably, the slurry supply assembly comprises a beater, and further comprises a slurry preparation tank and a slurry supply tank which are arranged along the slurry conveying direction and sequentially communicated between the beater and the vacuum filtration forming device.
Preferably, the discharge port of the slurry supply tank is positioned at the bottom of the slurry supply tank, and the discharge port is positioned above the tank along the vertical direction.
Preferably, the number of the slurry supply tanks is at least 2, and the slurry supply tanks are connected in parallel.
Preferably, a slurry storage tank is communicated between the slurry preparation tank and the slurry supply tank.
Preferably, the conveying apparatus is any one of a conveying roller, a dolly, or a forklift.
Preferably, a processing device is arranged at the downstream of the drying device, and the processing device is any one of a sander, an engraving machine, a cutting machine or a packaging machine.
Compared with the prior art, the utility model provides a high density ceramic fiber board production system, in its operation use, thick liquids supply assembly will accomplish the thick liquids of joining in marriage the thick liquids and carry to the silo in, after the thick liquids in the silo gathered to certain degree, open evacuation equipment, and through connecting each material hole on the shaping vacuum tube on the shaping lower mould and the shaping lower mould, implement vacuum filtration shaping operation, solid-state material in the thick liquids can be blocked by the filter screen and thereby gather the shaping on the top profiled surface of shaping lower mould, after the material that the shaping lower mould top gathered thickness and reached the technological requirement and form the blank, close the shaping vacuum tube connected on the shaping lower mould, and open the shaping vacuum tube that communicates in the shaping upper mould, each material hole formation vacuum negative pressure environment on the cooperation was located the shaping upper mould, the simultaneous control shaping upper mould moves down and is close to the shaping lower mould gradually, until the blank on the lower forming die is reliably adsorbed at the bottom of the upper forming die under the action of vacuum negative pressure, then the upper forming die can be controlled to moderately rise, a forming vacuum tube connected to the upper forming die is closed, meanwhile, the blank is taken down from the upper forming die by utilizing conveying equipment, then the blank is conveyed to a hydraulic press and placed on the lower extruding die by utilizing the conveying equipment, then the upper extruding die is driven by a hydraulic cylinder to gradually approach the lower extruding die until the die assembly is in place, meanwhile, water extruded by the blank in the die assembly process is timely absorbed and discharged by vacuum tubes and water distribution holes which are connected to the upper extruding die and the lower extruding die in a matched mode through vacuumizing equipment, the die assembly extrusion and vacuum water pumping operation are synchronously carried out until the blank is extruded by the die assembly until the thickness meets the product specification, thereby the extrusion water drainage is completed, then the hydraulic cylinder is controlled to drive the upper extruding die and the lower extruding die to open and gradually separate, and then taking down the blank from the extrusion lower die through a conveying device, conveying the blank to a drying device for drying treatment, obtaining a formed high-density ceramic fiber board after the blank is dried, and subsequently processing the high-density ceramic fiber board into products with different specifications through further deep processing treatment. The working process of the whole high-density ceramic fiber board production system is coherent and efficient, the operation of each process step and the corresponding equipment is stable and controllable, the water extruded in the forming process can be efficiently discharged, the blank is reliably formed, the main structure of the product is prevented from cracking, the forming effect of the product is effectively ensured, and the final product quality is greatly improved.
In another preferred embodiment of the present invention, a stirring device is disposed in the trough. This agitating unit can continuously stir the thick liquids in the silo to make the thick liquids mix more evenly, guarantee final fibreboard shaping effect, and effectively avoid the thick liquids deposit and the coagulation phenomenon that long-time stewing probably leads to, guarantee the mobility and the conveying efficiency of thick liquids.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of an apparatus layout of a high-density ceramic fiberboard production system according to an embodiment of the present invention;
FIG. 2 is a front view of the vacuum filtration molding apparatus shown in FIG. 1;
figure 3 is a structural elevation of the hydraulic machine of figure 1.
The device comprises a beating machine 11, a slurry preparation tank 12, a slurry supply tank 13, a vacuum suction forming device 14, a trough 141, a lower forming die 142, an upper forming die 143, a vacuum forming tube 144, a hydraulic cylinder 145, a hydraulic press 15, a lower extruding die 151, an upper extruding die 152, a vacuum drainage tube 153, a drying device 16, a processing device 17 and a conveying device 18.
Detailed Description
The core of the utility model is to provide a high density ceramic fiber board production system, this production system can smoothly accomplish the waterlogging caused by excessive rainfall high-efficiently in high density ceramic fiber board forming process, avoids high density ceramic fiber board crackle, improves its shaping effect and product quality.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a structural diagram of an apparatus layout of a high-density ceramic fiber board production system according to an embodiment of the present invention; FIG. 2 is a front view of the vacuum filtration molding apparatus shown in FIG. 1; figure 3 is a structural elevation of the hydraulic machine of figure 1.
In a specific embodiment, the utility model provides a high density ceramic fiber board production system, including beating machine 11, beating machine 11's low reaches are arranged along thick liquids direction of delivery and the order intercommunication has the confession thick liquid jar 12, supply thick liquid groove 13 and vacuum filtration forming device 14, vacuum filtration forming device 14 is including being communicated in the silo 141 that supplies thick liquid groove 13 low reaches, be provided with shaping lower mould 142 in the silo 141, the bottom of shaping lower mould 142 is provided with the filter screen, the top of shaping lower mould 142 can be provided with shaping upper mould 143 along vertical direction reciprocating motion counterpoint, all run through on shaping upper mould 143 and the shaping lower mould 142 and have a plurality of material holes, be provided with on the vacuum filtration forming device 14 with outside evacuation equipment intercommunication and with the shaping vacuum tube 144 that each material hole switches on, still be provided with in the vacuum filtration forming device with shaping lower mould and shaping upper mould complex supplementary extracting device; a hydraulic machine 15 is arranged at the downstream of the vacuum filtration forming device 14, the hydraulic machine 15 comprises an extrusion lower die 151 and an extrusion upper die 152 which is arranged above the extrusion lower die 151 and can reciprocate along the vertical direction, a plurality of drainage holes penetrate through the extrusion upper die 152 and the extrusion lower die 151, and a drainage vacuum pipe 153 which is communicated with external vacuum-pumping equipment and communicated with each drainage hole is arranged on the hydraulic machine 15; the device also comprises a drying device 16 and a processing device 17 which are arranged at the downstream of the hydraulic press 15 in sequence along the material conveying direction, and a conveying device 18 which is respectively matched with the vacuum filtration forming device 14, the hydraulic press 15 and the drying device 16.
During operation and use, ceramic fibers are added into a beater 11, an appropriate amount of water is added for beating, after beating, slurry formed after beating is sent into a slurry distribution tank 12, auxiliary materials required by product forming are added into the slurry distribution tank 12 for slurry distribution, the slurry subjected to slurry distribution is conveyed into a slurry supply tank 13 and is continuously introduced into a slurry tank 141 through the slurry supply tank 13, after the slurry in the slurry tank 141 is gathered to a certain degree, a vacuumizing device is started, vacuum filtration forming operation is carried out through a forming vacuum pipe 144 connected to a forming lower die 142 and material holes on the forming lower die 142, solid materials in the slurry are blocked by a filter screen so as to be gathered and formed on a forming surface at the top of the forming lower die 142, and after the gathering thickness of the materials at the top of the forming lower die 142 meets the technological requirements to form a blank, the forming vacuum pipe 144 connected to the forming lower die 142 is closed, opening a forming vacuum pipe 144 communicated with the upper forming die 143, forming a vacuum negative pressure environment by matching with material holes on the upper forming die 143, simultaneously controlling the upper forming die 143 to move downwards and gradually approach to the lower forming die 142 until the blank on the lower forming die 142 is reliably adsorbed at the bottom of the upper forming die 143 under the action of vacuum negative pressure, then controlling the upper forming die 143 to rise moderately, closing the forming vacuum pipe 144 connected to the upper forming die 143, simultaneously taking the blank off from the upper forming die 143 by using a conveying device 18, then conveying the blank to a hydraulic machine 15 through the conveying device 18 and placing the blank on the lower extruding die 151, then driving the upper extruding die 152 to gradually approach to the lower extruding die 151 through a hydraulic cylinder until the die is closed in place, simultaneously matching with water drainage vacuum pipes 153 and water distribution holes connected to the upper extruding die 152 and the lower extruding die 151 through a vacuumizing device, and timely absorbing and discharging water extruded from the blank in the die closing process, and (3) keeping synchronous operation of die assembly extrusion and vacuum water pumping until the blank is subjected to die assembly extrusion until the thickness of the blank meets the specification of a product, thereby finishing extrusion drainage, then controlling a hydraulic cylinder to drive an upper extrusion die 152 and a lower extrusion die 151 to be opened and gradually separated, then taking down the blank from the lower extrusion die 151 through a conveying device 18 and conveying the blank to a drying device 16 for drying treatment, and after the blank is dried, conveying the blank to a processing device 17 for deep processing to form a final product. The working process of the whole high-density ceramic fiber board production system is coherent and efficient, the operation of each process step and the corresponding equipment is stable and controllable, the water extruded in the forming process can be efficiently discharged, the blank is reliably formed, the main structure of the product is prevented from cracking, the forming effect of the product is effectively ensured, and the final product quality is greatly improved.
It should be noted that, in actual operation, the slurry concentration of the slurry prepared in the slurry preparation tank 12 should be controlled to be 0.5-5 wt% (i.e. 0.5-5 wt%), so as to ensure that the slurry can meet the requirements of subsequent process treatment.
In the concrete application, supplementary extracting device is including arranging in shaping lower mould 142 bottom and can drive the lift that shaping lower mould 142 goes up and down, still including can driving the shaping and go up mould along vertical direction reciprocating motion's pneumatic cylinder 145. After the blank is pressed and formed, the upper forming die 143 is driven to move through the hydraulic cylinder 145 to be separated from the lower forming die 142, meanwhile, the lower forming die 142 is lifted moderately through the lifter, so that the upper forming die 143 takes the blank off the lower forming die 142, and the blank is transferred to the downstream hydraulic press 15 through the conveying equipment 18, the auxiliary material taking device can effectively avoid structural interference between main components such as the lower forming die 142 and the upper forming die 143 and the conveying equipment 18 in the blank taking and placing process, the blank can be taken off smoothly, the operation efficiency and the operation precision are improved, and the overall process efficiency of the high-density ceramic fiberboard production system is ensured.
It should be noted that, the movement of the upper mold 143 may be realized by being driven by the hydraulic cylinder 145 or by being driven by the screw mechanism, and the worker may flexibly select the upper mold 143 according to actual conditions.
It should be noted that the final forming effect of the product described above may be different product types according to the difference of the processing equipment 17, and during actual operation, the processing equipment 17 may be selected in the sander, the engraving machine, the cutting machine, the packer and other equipment according to the actual processing requirement, and of course, the worker may also select other types of equipment to perform deep processing and treatment on the blank, and in principle, any equipment may be used as long as it can meet the actual operation requirement of the whole production system.
In addition, it is clear that, according to the difference of actual working environment and working condition requirements, the drying device 16 may be a drying chamber or a tunnel kiln, and the drying chamber may be selected from a hot air drying chamber and a microwave drying chamber according to actual requirements and operation cost, and in principle, any drying device may be used as long as it can meet the actual application requirements of the high-density ceramic fiber board production system.
In practical application, the vacuum pumping equipment can be a vacuum unit formed by matching a vacuum pump and a vacuum buffer tank, and other equipment capable of efficiently realizing a vacuum environment can be adopted according to actual working condition requirements, so that the requirements of forming, producing and processing of the high-density ceramic fiber board can be met in principle.
Specifically, a stirring device is provided in the trough 141. This agitating unit can continue the stirring to the thick liquids in the silo 141 to make the thick liquids mix more evenly, guarantee final fibreboard shaping effect, and effectively avoid the thick liquids that long-time stewing probably leads to deposit and the phenomenon of condensing, guarantee the mobility and the conveying efficiency of thick liquids.
More specifically, the number of the stirring devices is at least 2, and each stirring device is arranged in alignment at the edge part of the inner cavity of the trough 141. A plurality of agitating unit collaborative work can improve the stirring efficiency of thick liquids in the silo 141 by a wide margin, makes the thick liquids mix more evenly, and arranges each agitating unit in the edge part of silo 141 inner chamber, can effectively avoid falling board device and silo 141 inner chamber major structure and produce the interference, guarantees agitating unit and is located other parts of silo 141 can the steady operation.
Further, the discharge port of the slurry supply tank 13 is located at the bottom thereof, and the discharge port is located above the trough 141 in the vertical direction. So set up and to form sufficient vertical direction drop between discharge gate and silo 141 to make the thick liquids that supply in the thick liquids groove 13 can smoothly let in the silo 141 under the effect of self gravity, and need not outside pumping equipment etc. and carry out the auxiliary operation that the material was carried, retrencied high density ceramic fiber board production system's equipment structure by a wide margin, reduced equipment running cost.
Further, the number of the slurry supply tanks 13 is at least 2, and the slurry supply tanks 13 are connected in parallel. The slurry supply grooves 13 are arranged in parallel, so that the slurry conveying efficiency is further optimized, slurry output from the slurry preparation tank 12 is prevented from forming deposition and blockage in the slurry supply grooves 13, the slurry supply and conveying in the whole production system are more smooth and efficient, and the operating efficiency and the running continuity of the whole production system are improved.
On the other hand, a slurry storage tank is provided in communication between the slurry preparation tank 12 and the slurry supply tank 13. During specific application, if the slurry storage tanks are communicated between the slurry preparation tank 12 and the slurry supply tank 13, slurry which is prepared in the slurry preparation tank 12 can be sent into the slurry storage tanks to be temporarily stored in a centralized manner, and then the slurry in the slurry storage tanks is gradually conveyed into the slurry supply tanks 13 according to process requirements, so that the slurry between the slurry preparation tank 12 and the slurry supply tanks 13 is orderly supplied, the controllability of slurry conveying is improved, and the slurry supply effect is optimized.
However, considering that a large amount of refractory fillers are required to be added in the slurry formula in the production process of the high-density ceramic fiber board, most of the refractory fillers have large specific gravity, and the materials in the slurry are difficult to be uniformly stirred in the long-time stirring and waiting operation processes, so the fillers with large specific gravity gradually sink and are deposited at the bottom of the slurry storage tank, the slurry density is uneven, and the slurry proportioning effect and the subsequent product forming quality are affected. Therefore, in practical application, on the premise of ensuring the stable operation of the high-density ceramic fiber board production system, the slurry storage tank is not arranged.
Further, the conveying device 18 is any one of a conveying roller, a carriage, or a forklift. Considering actual conditions environment, if equipment layout is comparatively regular in the workshop, then conveying equipment 18 is preferred with the transfer roller of fixed point transport, if equipment layout is comparatively dispersed in the workshop, then it is comparatively suitable as conveying equipment 18 to adopt strong mobility's such as platform truck or fork truck. Of course, in practical application, the worker can flexibly select the equipment form, and in principle, the equipment form can be any one that can meet the actual working operation requirement of the high-density ceramic fiber board production system.
In addition, in consideration of the slurry supply efficiency in practical application, the slurry can be pumped to the target equipment through the pump equipment in cooperation with each pulping machine 11, the slurry preparation tank 12, the slurry storage tank, the slurry supply tank 13 and the like, so that the high-efficiency stable transportation of the slurry among the equipment is realized, and the overall working efficiency of the high-density ceramic fiber board production system is improved.
In order to further understand the content of the scheme corresponding to the scheme, the following description is given to the scheme in an auxiliary manner through a set of specific process flows, and it is clear that the data parameters are only the process requirements under specific working conditions, and are not suitable to be used as the only standard when the scheme is specifically implemented.
Adding 300kg of ceramic fiber into a beater 11, adding water for beating, pumping slurry into a slurry preparation tank 12, adding auxiliary materials for preparing slurry, wherein the concentration of the prepared slurry is 4 wt%, pumping into 4 elevated tanks after slurry preparation, then feeding into a material tank 141 of a vacuum filtration forming device 14, starting a vacuum pump, starting a lifter to sink a lower forming die 142 into the material tank 141, performing vacuum filtration, forming a wet blank with a certain thickness, closing a forming vacuum pipe 144 of the lower forming die 142, lifting the lower forming die 142, lowering an upper forming die 143 into the lower forming die 142, starting the forming vacuum pipe 144 in the upper forming die 143 to suck the wet blank out of the lower forming die 142, placing the wet blank on a conveying device 18, conveying the wet blank into a hydraulic press 15 device, starting the vacuum pump and the hydraulic press 15 to press the wet blank, and pressing the blank to 25mm thick to complete the processAnd (4) pressing, namely conveying the blank into a drying device 16 by using a conveying device 18 after pressing is finished, drying, and processing into a final product by using a processing device 17 after drying is finished. The bulk density of the high-density ceramic fiber board body produced by the process flow is 900kg/m3And the compressive strength is 11 MPa.
In conclusion, the utility model provides a high density ceramic fiber board production system, in the operation use, add ceramic fiber in the beating machine, add right amount water simultaneously and carry out the making beating operation, after the making beating operation finishes, send the thick liquids that form after the making beating into the joining in marriage the thick liquids jar, add the required auxiliary material of product shaping in joining in marriage the thick liquids jar simultaneously and carry out the joining in marriage the thick liquids operation, later carry the thick liquids that accomplish joining in marriage the thick liquids to supply in the thick liquids groove, and continue to let in the silo via supplying in the thick liquids groove, after the thick liquids in the silo gathers to a certain extent, open the evacuation equipment, and through connecting each material hole on the shaping vacuum tube on the shaping lower mould and the shaping lower mould, implement vacuum filtration shaping operation, solid-state material in the thick liquids can be blocked by the filter screen thereby gathers the shaping on the top shaping face lower mould of shaping lower mould, after the material thickness at shaping top reaches the technological requirement and forms the blank, closing a forming vacuum tube connected to a forming lower die, opening the forming vacuum tube communicated with a forming upper die, forming a vacuum negative pressure environment by matching material holes on the forming upper die, simultaneously controlling the forming upper die to move downwards and gradually approach to the forming lower die until a blank on the forming lower die is reliably adsorbed at the bottom of the forming upper die under the action of vacuum negative pressure, then controlling the forming upper die to moderately rise, closing the forming vacuum tube connected to the forming upper die, simultaneously taking the blank off from the forming upper die by utilizing conveying equipment, then conveying the blank to a hydraulic press through the conveying equipment and placing the blank on an extrusion lower die, then driving the extrusion upper die to gradually approach to the extrusion lower die through a hydraulic cylinder until the die is matched in place, simultaneously matching water drainage vacuum tubes and water distribution holes connected to the extrusion upper die and the extrusion lower die through vacuumizing equipment, and timely absorbing and discharging water extruded from the blank in the die matching process, and (3) keeping synchronous operation of die assembly extrusion and vacuum water pumping until the blank is subjected to die assembly extrusion until the thickness of the blank meets the specification of a product, thereby finishing extrusion drainage, then controlling a hydraulic cylinder to drive an upper extrusion die and a lower extrusion die to be opened and gradually separated, then taking down the blank from the lower extrusion die through conveying equipment and conveying the blank to drying equipment for drying treatment, and after the blank is dried, conveying the blank to processing equipment for deep processing to form a final product. The working process of the whole high-density ceramic fiber board production system is coherent and efficient, the operation of each process step and the corresponding equipment is stable and controllable, the water extruded in the forming process can be efficiently discharged, the blank is reliably formed, the main structure of the product is prevented from cracking, the forming effect of the product is effectively ensured, and the final product quality is greatly improved.
The above is to the utility model provides a high density ceramic fiber board production system has introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A high density ceramic fiber board production system which characterized in that: the vacuum filtration forming device comprises a slurry supply assembly and a vacuum filtration forming device, wherein the vacuum filtration forming device comprises a trough communicated with the downstream of the slurry supply assembly along the slurry conveying direction, a forming lower die is arranged in the trough, a filter screen is arranged at the bottom of the forming lower die, an upper forming die is arranged above the forming lower die in a contraposition manner and can move back and forth along the vertical direction, a plurality of material holes penetrate through the upper forming die and the lower forming die, a forming vacuum tube communicated with external vacuum pumping equipment and communicated with the material holes is arranged on the vacuum filtration forming device, and an auxiliary material taking device matched with the lower forming die and the upper forming die is also arranged in the vacuum filtration forming device;
a hydraulic machine is arranged at the downstream of the vacuum filtration forming device, the hydraulic machine comprises an extrusion lower die and an extrusion upper die which is arranged above the extrusion lower die in a reciprocating manner along the vertical direction, a plurality of drain holes penetrate through the extrusion upper die and the extrusion lower die, and a drain vacuum tube which is communicated with external vacuum-pumping equipment and communicated with each drain hole is arranged on the hydraulic machine;
the device also comprises a drying device arranged at the downstream of the hydraulic machine along the material conveying direction, and a conveying device respectively matched with the vacuum filtration forming device, the hydraulic machine and the drying device.
2. The high-density ceramic fiberboard production system of claim 1, wherein: and a stirring device is arranged in the trough.
3. The high-density ceramic fiberboard production system of claim 2, wherein: the number of the stirring devices is at least 2, and each stirring device is arranged at the edge part of the inner cavity of the trough in an alignment mode.
4. The high-density ceramic fiberboard production system of claim 1, wherein: supplementary extracting device including arrange in shaping lower mould bottom and can drive the lift that the shaping lower mould goes up and down still including driving mould edge vertical direction reciprocating motion's pneumatic cylinder in the shaping.
5. The high-density ceramic fiberboard production system of claim 1, wherein: the slurry supply assembly comprises a beater, and further comprises a slurry preparation tank and a slurry supply groove which are arranged along the slurry conveying direction and sequentially communicated between the beater and the vacuum filtration forming device.
6. The high-density ceramic fiberboard production system of claim 5, wherein: the discharge port of the pulp supply groove is positioned at the bottom of the pulp supply groove, and the discharge port is positioned above the material groove along the vertical direction.
7. The high-density ceramic fiberboard production system of claim 6, wherein: the number of the slurry supply grooves is at least 2, and the slurry supply grooves are connected in parallel.
8. The high-density ceramic fiberboard production system of claim 5, wherein: and a pulp storage tank is communicated between the pulp distribution tank and the pulp supply tank.
9. The high-density ceramic fiberboard production system of claim 1, wherein: the conveying equipment is any one of a conveying roller, a trolley or a forklift.
10. The high-density ceramic fiberboard production system of claim 1, wherein: the downstream of drying equipment is provided with processing equipment, processing equipment is any one of grinder, engraver, cutting machine or baling press.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023247710.4U CN214737012U (en) | 2020-12-28 | 2020-12-28 | High-density ceramic fiber board production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256605A (en) * | 2022-08-08 | 2022-11-01 | 上海市机电设计研究院有限公司 | Ceramic fiber filter member extrusion forming device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256605A (en) * | 2022-08-08 | 2022-11-01 | 上海市机电设计研究院有限公司 | Ceramic fiber filter member extrusion forming device and method |
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