CN204309080U - A kind of vibrating forming machine for the production of high temperature baffle brick - Google Patents
A kind of vibrating forming machine for the production of high temperature baffle brick Download PDFInfo
- Publication number
- CN204309080U CN204309080U CN201420742310.6U CN201420742310U CN204309080U CN 204309080 U CN204309080 U CN 204309080U CN 201420742310 U CN201420742310 U CN 201420742310U CN 204309080 U CN204309080 U CN 204309080U
- Authority
- CN
- China
- Prior art keywords
- forming machine
- baffle brick
- high temperature
- production
- brick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a kind of vibrating forming machine for the production of high temperature baffle brick, comprises body (4), hydraulic pressure system and bumper system; Described hydraulic pressure system comprises fuel tank (11), oil inlet pipe (13), oil return pipe (12), hydraulic cylinder (3) and hydraulic pressure head (16); Described bumper system comprises motor (5), synchromesh transmission (7), vibrations assembly (15), workbench (8) and damping spring (14); Described workbench (8) upper surface is installed with perforation axle (10).The hydraulic cylinder (3) of described hydraulic pressure system is installed on body (4), hydraulic cylinder (3) connects oil inlet pipe (13) and oil return pipe (12), oil inlet pipe (13) is all connected with fuel tank (11) with the other end of oil return pipe (12), and one end of hydraulic cylinder (3) is provided with hydraulic pressure head (16).Motor (5) is connected with workbench (8) through synchromesh transmission (7), vibrations assembly (15).Vibrating forming machine of the present utility model can make the production efficiency of baffle brick greatly improve, and the baffle brick refractoriness of producing is high, Heat stability is good.
Description
Technical field
The utility model relates to a kind of vibrating forming machine for the production of high temperature baffle brick, belongs to refractory material manufacturing equipment field.
Background technology
The fast development of science and technology, for the development of steel rolling economize energy, reduction consumption, prolongation heating furnace Long Life Technology provides very large opportunity.Thereupon, the demand of recuperative heater lining material is increasing, because the condition of work at the positions such as burner for heating furnace brick, pipeline brick, hot-blast outlet is severe, cold and heat succeed each other frequent (thermal shock phenomenon), comparatively large to the refractory material destructiveness at these positions, therefore heating furnace life-span and these refractory materials have close relationship.
The heat-accumulating burner (RCB) that refractory material enterprise of current China produces a kind ofly from kiln gas, reclaims heat by heat-storing sphere and carry out preheated air to carry out alternate combustion, homogeneous heating burner with this.Heat-accumulating burner is mainly used in industrial combustion gas heating art, and with low NOx drainage, very high combustion thermal efficiency is famous.It is the another large technological progress after self preheating burner.In recent years, be able to wide-scale distribution and Demonstration And Extension on Britain, West Europe, North America, Australia and Japan and other places as energy-conservation core technology, be widely used in heater for rolling steel, forge furnace, rubbish burning stove, heat-treatment furnace, metal molten stove and cell furnace etc.
RCB is made up of resistant to elevated temperatures complete ceramic burner and preparing heat-accumulating ceramic heat exchanger two large divisions.Heat-exchange system be connected with burner rear and be arranged on stove sidewall, then being operated in pairs by reversing slide valve.A set of regenerative burner system at least comprises two burners, two storage heaters, a heat reclaiming system and corresponding control device.Together with burner can be connected directly between according to on-site actual situations with storage heater or the pipeline of selection refractory material casting link together.Fuel is heated to ignition temperature in burner block, makes its burning rapidly that is easy to a little fight.In burner block, keep certain high temperature, combustion process is stablized, avoid producing pulsation or flameout phenomenon, fuel and air can be mixed further, make in-furnace temperature keep constant temperature.Correctly install and select heat-accumulating burner can successfully save the energy 70%, improving efficiency of combustion 90%.
Early 1990s begins, and heat accumulating type heat recovery technology is developed rapidly, in heat storage material, structure, heat storage performance etc., be obtained for many improvement.The heat transfer area of unit volume is by the 10-40m in past
2/ m
3bring up to 200-1300m
2/ m
3, thus volume significantly reduces.Reversal valve and reliability control system also improve, commutating period is foreshortened to somewhat or tens seconds by about the 30min in past, the thermal efficiency is significantly increased to about 80%-90%, combustion air preheat temperature is significantly increased to more than 1000 DEG C, and the flue-gas temperature of discharging can be reduced to less than 200 DEG C, close to the dew-point temperature of flue gas.
Along with the continuous innovation of technology, especially under the driving of the development and application of above-mentioned regenerative combustion system, fire resisting material field just experiencings change, also has higher requirement to refractory material.
Baffle brick belongs to the one of refractory material, can support the use in various regenerative combustion system, be used in the heat storage of recuperative heater foremost with honeycomb ceramics, and its effect is protection heat storage, extends the service life of heat storage.Baffle brick many employings corundum-electrofused mullite, corundum-mullite synthesizing, fused mullite etc. are shaping through die casting, then form through baking and high-temperature firing.Introduce in patent CN201645616U be exactly at present general in the mode of cast to make the method for baffle brick.
Be with the drawback of pouring procedure making baffle brick at present: production efficiency is low, the production cycle is long, mould waste is serious, and do not adapt to the needs repairing stove, interim shutdown maintenance fast, delay the production time, impact is normally produced.
Utility model content
The purpose of this utility model is to provide a kind of vibrating forming machine for the production of high temperature baffle brick, can effectively solve the problem that current baffle brick production efficiency is low, refractoriness is low, thermal shock resistance is poor.
The utility model provides a kind of vibrating forming machine for the production of high temperature baffle brick, comprises body, hydraulic pressure system and bumper system; Described hydraulic pressure system comprises fuel tank, oil inlet pipe, oil return pipe, hydraulic cylinder and hydraulic pressure head; Described bumper system comprises motor, synchromesh transmission, vibrations assembly, workbench and damping spring; Described worktable upper surface is installed with perforation axle.
Further, the hydraulic cylinder of described hydraulic pressure system is installed on body, and hydraulic cylinder connects oil inlet pipe and oil return pipe, and oil inlet pipe is all connected with fuel tank with the other end of oil return pipe, and one end of hydraulic cylinder is provided with hydraulic pressure head.
Further, the workbench of described bumper system is supported by damping spring and is fixed on body.
Further, motor (5) is connected with workbench (8) through synchromesh transmission (7), vibrations assembly (15).
Further, the baffle brick mold matched with vibrating forming machine is also included.
Further, described baffle brick mold is made up of base plate, right baffle-plate, right baffle plate, front apron and backboard.
Further, described base plate has the bottom outlet of through base plate.
Further, left and right baffle plate end along its length has holddown groove.
Further, in described holddown groove, secure component is installed.
Further, described secure component is bolt.
The beneficial effect of technique scheme of the present utility model is as follows:
Significantly improved by the machine-processed baffle brick thermal shock resistance obtained of vibrating forming of the present utility model, the recuperative heater of blast furnace and various industrial furnace regenerator can be advantageously applied to, the porosity increases by more than 20% compared with traditional moulding by casting baffle brick, and bulk density increases 0.1-0.28g/cm
3, compressive resistance improves more than 20mpa, and the quality of baffle brick is improved widely.
Use vibrating forming machine of the present utility model to produce baffle brick in addition and economize energy and material all can reach more than 15-25%, maintenance cost saves more than 80%, seldom have blowing out overhaul phenomenon, and baffle brick refractoriness is high, Heat stability is good, rupture strength are large, anti-oxidant, anti-strip, corrosion resistance are strong.In use can effectively prevent arrisdefect, cracking, fragmentation, long service life, production efficiency is high, can avoid because making slowly, production efficiency is low, cost is high, delivery cycle is long and loss that is that cause to enterprise.
Accompanying drawing explanation
Fig. 1 is high temperature baffle brick schematic top plan view of the present utility model.
Fig. 2 is vibrating forming side view of the present utility model.
Fig. 3 is vibrating forming owner view of the present utility model.
The baffle brick mold schematic diagram that Fig. 4 uses for the utility model.
The baffle brick mold decomposing schematic representation that Fig. 5 uses for the utility model.
In figure, Reference numeral is: 1, baffle brick, 2, passage, 3, hydraulic cylinder, 4, body, 5, motor, 6, drive, 7, synchromesh transmission, 8, workbench, 9, slide rail, 10, perforation axle, 11, fuel tank, 12, oil return pipe, 13, oil inlet pipe, 14, damping spring, 15, vibrations assembly, 16, base plate, 17, right baffle-plate, 18, right baffle plate, 19, front apron, 20, backboard, 21, bottom outlet, 22, holddown groove
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The high temperature baffle brick that the utility model will be produced as shown in fig. 1, has passage 2 in the centre of baffle brick 1.The schematic side view of the vibrating forming machine that Fig. 2 and Fig. 3 uses for production baffle brick and schematic front view.As shown in FIG., described vibrating forming machine comprises body 4, motor 5 and synchromesh transmission 7, body 4 is provided with hydraulic cylinder 3, workbench 8 and slide rail 9, hydraulic cylinder 3 is connected with oil inlet pipe 13 and oil return pipe 12, all (fuel tank is connected with oil pump with fuel tank 11 for oil inlet pipe 13 and oil return pipe 12, not shown) be connected, one end of hydraulic cylinder 3 is provided with hydraulic pressure head 16.Motor 5 drives drive 6 to rotate by driving-belt (belt or V-belt etc.), is connected with the vibrations assembly 15 under workbench 8 through synchromesh transmission 7.Be connected with damping spring 14 between workbench 8 and body 4, workbench 8 upper surface is installed with perforation axle 10.
Described fuel tank 11, oil inlet pipe 13, oil return pipe 12, hydraulic cylinder 3 and hydraulic pressure head 16 form a set of hydraulic pressure system, hydraulic pressure head 16 can be made by oil inlet pipe 13 to have downward active force toward oiling in hydraulic cylinder by fuel tank 11 (and oil pump, not shown).
Described motor 5, synchromesh transmission 7, vibrations assembly 15, workbench 8 and damping spring 14 form a set of bumper system jointly.Wherein workbench 8 is supported by damping spring 14 and is fixed on body 4, and motor 5 drives drive 6, puts on workbench 8 through synchromesh transmission 7, vibrations assembly 15 by power, is combined together makes workbench 8 carry out high-frequency vibration with damping spring 8.
Can ensure that described vibrating forming machine has the downward active force put on workbench when working by above hydraulic pressure system and bumper system, workbench can also be made simultaneously constantly to carry out high-frequency vibration.
In addition, producing baffle brick also needs corresponding baffle brick mold, as shown in Figure 4 and Figure 5.Baffle brick mold of the present utility model is made up of base plate 16, right baffle-plate 17, right baffle plate 18, front apron 19 and backboard 20.Right baffle-plate 17, right baffle plate 18, front apron 19 and backboard 20 are assembled in the upper surface of base plate 16, jointly surround the cavity of a baffle brick shape.Described base plate 16 has the bottom outlet 21 of through base plate 16, bottom outlet 21 is corresponding with the passage 2 of baffle brick 1, and the perforation axle 10 on vibrating forming machine worktable 8 can be inserted into the inside of baffle brick mold along this bottom outlet 21.Left and right baffle plate end along its length has holddown groove 22, the secure component (not shown)s such as bolt can be installed in this holddown groove 22, thus baffle brick mold can be fixed assembling (as shown in Figure 4), also baffle brick mold can be carried out disassembling (as shown in Figure 5) by unclamping the secure components such as the bolt at holddown groove 22 place in addition.
Before production high temperature baffle brick, first need carry out raw material preparation.The utility model forms base-material by high aluminium material, mullite, corundum material and white clay, then the bonding agent mixed grind of 3-15% adding base-material weight is evenly as the raw material of making baffle brick.
The compacting of baffle brick just can be carried out after raw material preparation.First be mounted on the workbench 8 of vibrating forming machine by the baffle brick mold assembled (as shown in Figure 4), during installation, the perforation axle 10 on workbench 8 is inserted into mould inside along the bottom outlet 21 of die bottom plate 16.Perforation axle 10 on workbench 8 be with bottom outlet 21 one to one, namely have how many bottom outlets 21, workbench be just distributed with accordingly how many perforation axles 10.
Then the raw material prepared is added toward mould inside.Start power supply, vibrating forming machine is started working, and workbench 8 does high-frequency vibration under the drive of motor 5 on the one hand, and hydraulic pressure head 16 applies the raw material of active force in mould under the promotion of hydraulic cylinder 3 on the other hand.Wherein the size of hydraulic pressure head is corresponding with the size of the baffle brick that will make, and that is to say that the cavity surrounded with baffle brick mold is corresponding.
Pressure through certain hour is shaken (while exert pressure, limit is shaken), can be compressing by the baffle brick raw material in mould, obtained baffle brick idiosome.
The demoulding is carried out after having suppressed, mould is removed from workbench together with the baffle brick idiosome in mould, pull down the bolt (or other secure component) in mould holddown groove 22, and right baffle-plate 17, right baffle plate 18, front apron 19 and backboard 20 are removed successively, leave baffle brick idiosome.
Then carry out high temperature to burn till, send into high temperature kiln by baffle brick idiosome, carry out high temperature according to certain heating curve and burn till, general firing temperature is 1480 DEG C-1580 DEG C.
Finally choose, packaging.
Wherein, link is prepared at raw material, use raw material by weighing scale: by high aluminium material 50%-70% (smallest particles size > 0.2mm), mullite aggregate 5%-15% (smallest particles size > 0.2mm), corundum powder 10%-30% (maximum particle size < 0.2mm), Guangxi white clay 8%-15% forms material of main part.Also has bonding agent 3%-15% (accounting for material of main part percentage by weight) in addition.
Described high aluminium material is the bauxite of 0.088mm.Smm; Mullite aggregate granularity≤0.088mm; Corundum material granularity is 0.088-0.5mm, and clay powder fineness is less than 180 orders.
Described bonding agent is by weight: corundum material 10-40%, clay powder 20-40% and water 30-50% form bonding agent (if desired, also can use water as bonding agent separately, but effect will differ from).
The production method of raw material is, bonding agent is by by weight: corundum material 10-40%, clay powder 20-40 ' % and water 30-50% form, mix by by weight: in the base-material that high aluminium material 50-70%, mullite 5-15%, corundum material 10-30% and white clay 5-15% form, bonding agent addition is the 3-15% of base-material weight, after mixed grind is even.Obtained raw material is shaping with above-mentioned vibrating forming machine, is placed in the sintering furnace inherence >=1480 DEG C i.e. obtained described high temperature baffle brick of-1580 DEG C of high-temperature firings.
Embodiment 1
The high temperature baffle brick of a kind of mechanical pressing of the present utility model is made up of base-material and bonding agent, said base-material is by weighing scale: high aluminium material 60%, mullite material 10%, Guangxi white clay 10% and corundum powder 20% forms, bonding agent is by by weight: 180 order mullite material 30%, 180 order high aluminium materials 20% and water 50% form, and bonding agent adds 10% (i.e. the base-material: bonding agent=100: 10 or be written as 10: 1) that weight is base-material weight in base-material.
As 1000kg base-material, wherein high aluminium material 600kg, mullite material 100kg, corundum powder 200kg and white clay 100kg form, bonding agent is made up of mullite material 30kg, corundum powder 20kg and water 50kg, and the material that namely baffle brick is made up of the base-material of 1000kg and the bonding agent of 100kg is made.
The production method realizing embodiment 1 is, first base-material is chosen, by weight: high aluminium material 60% (or 600kg), corundum powder 10% (or 100kg), mullite 20% (or 200kg) and white clay 10% (or 100kg), choose bonding agent again, by weight: high-alumina fly 25% (or 25kg), corundum powder 25% (or 25kg) and water 50% (or 50kg) composition, base-material and bonding agent to be inserted in kolleroang technique routinely and carry out mixed grind, be placed in above-mentioned vibrating forming machine more compressing, load in sintering oven, fire under 1480 DEG C of-1580 DEG C of high temperature (sintering operation can be undertaken by traditional handicraft).
Embodiment 2
A kind of mechanical pressing high temperature of the utility model baffle brick also can by weighing scale: the base-material that high aluminium material 55%, corundum powder 12%, mullite 18% and white clay 15% forms with by weighing scale: the bonding agent that mullite powder 30%, corundum powder 30% and water 40% forms is made, bonding agent addition is 12% of base-material, base-material as 10000kg is made up of high aluminium material 5500kg, corundum powder 1200kg, mullite 1800kg and white clay 1500kg, and bonding agent is made up of mullite powder 360kg, corundum powder 360kg and water 480kg.Realize the processing step of embodiment 2 with embodiment 1.
Because its component of baffle brick using the utility model mechanical pressing method to produce is different from traditional moulding by casting baffle brick, its component is scientific and reasonable, and bonding agent is not adopt existing lignin or simple water, and be fire to form in the high temperature of 1480 DEG C more than-1580 DEG C.After tested, compared with traditional moulding by casting baffle brick that the mechanical pressing baffle brick made of the utility model is identical with existing refractoriness under load when loading softening starts temperature 1570 DEG C, in 1100 DEG C of water-cooleds tests, thermal shock resistance improves more than 30 times.Concrete 10 batches, often criticize the mechanical pressing baffle brick test of optional 100 pieces, mechanical pressing baffle brick thermal shock resistance number of times all reaches 100 times, be up to more than 350 times, the recuperative heater of blast furnace and various industrial furnace regenerator can be advantageously applied to, and through on probation, without arrisdefect, fragmentation, cracking phenomena, and the porosity increases by more than 20% compared with traditional moulding by casting baffle brick, bulk density increases 0.1-0.28g/cm
3, compressive resistance improves more than 20mpa, and the quality of baffle brick is improved widely.Particularly effectively solve the problem that existing traditional moulding by casting baffle brick thermal shock performance is low, as the cold experiment of water resistant of the mullite brick of existing 1570 DEG C of refractorinesss under load, corundum mullite brick and anti-peeling high aluminium brick number of times as previously mentioned only have 20-70 time, be difficult to reach more than 80 times, and mechanical pressing baffle brick of the present utility model can reach 100-350 time, its thermal shock resistance is far beyond traditional moulding by casting baffle brick.
In another test, its compression strength of baffle brick of traditional moulding by casting is used to be: A axle: 6.2mpa, B axle: 6.8mpa, refractoriness: 1580 DEG C.And its compression strength A axle of baffle brick using the utility model mechanical pressing obtained: 10.8mpa, B axle: 11.3mpa, refractoriness: 1780 DEG C.
Known in sum, the baffle brick property indices obtained due to the utility model mechanical pressing is all far superior to the baffle brick of traditional moulding by casting, especially intensity, refractoriness, thermal shock resistance, use the compressing obtained baffle brick of the utility model to be different from the baffle brick of traditional moulding by casting, therefore the baffle brick that the utility model mechanical pressing obtains is referred to as high temperature baffle brick.
In addition, due to the utility model mechanical pressing, thus making high density pass baffle brick is made to become possibility.As the bottom outlet of die bottom plate being designed to high density pass when making mould, namely aperture reduces, and quantity increases, and can reach at most 760 bottom outlets, correspondingly shakes on forming machine workbench and just arranges 760 perforation axles.So, high density pass baffle brick can so just be obtained.The advantage of high density pass baffle brick is self-evident, is the target that the industry is pursued always, and traditional casting forming method makes baffle brick and can not realize.
The production method of the mechanical pressing high temperature baffle brick that the utility model uses, solve people to thirst for solving but the problem of unsolved traditional moulding by casting baffle brick thermal shock resistance difference all the time always, and economize energy and material all reach more than 15-25%, maintenance cost saves more than 80%, seldom have blowing out overhaul phenomenon, and refractoriness is high, Heat stability is good, rupture strength are large, anti-oxidant, anti-strip, corrosion resistance are strong.In use can effectively prevent arrisdefect, cracking, fragmentation, long service life, production efficiency is high, can avoid because making slowly, production efficiency is low, cost is high, delivery cycle is long and loss that is that cause to enterprise, use the utility model to produce high temperature baffle brick popularizing application prospect wide, economic and social benefit is huge.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. for the production of a vibrating forming machine for high temperature baffle brick, comprise body (4), it is characterized in that, also include hydraulic pressure system and bumper system; Described hydraulic pressure system comprises fuel tank (11), oil inlet pipe (13), oil return pipe (12), hydraulic cylinder (3) and hydraulic pressure head (16); Described bumper system comprises motor (5), synchromesh transmission (7), vibrations assembly (15), workbench (8) and damping spring (14); Described workbench (8) upper surface is installed with perforation axle (10).
2. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 1, it is characterized in that, the hydraulic cylinder (3) of described hydraulic pressure system is installed on body (4), hydraulic cylinder (3) connects oil inlet pipe (13) and oil return pipe (12), oil inlet pipe (13) is all connected with fuel tank (11) with the other end of oil return pipe (12), and one end of hydraulic cylinder (3) is provided with hydraulic pressure head (16).
3. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 1 or 2, is characterized in that, the workbench (8) of described bumper system is supported by damping spring (14) and is fixed on body (4).
4. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 3, is characterized in that, motor (5) is connected with workbench (8) through synchromesh transmission (7), vibrations assembly (15).
5. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 1, is characterized in that, also include the baffle brick mold matched with vibrating forming machine.
6. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 5, it is characterized in that, described baffle brick mold is made up of base plate (16), right baffle-plate (17), right baffle plate (18), front apron (19) and backboard (20).
7. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 6, is characterized in that described base plate (16) having the bottom outlet (21) of through base plate (16).
8. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claims 6 or 7, it is characterized in that, left and right baffle plate end along its length has holddown groove (22).
9. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 8, it is characterized in that, described holddown groove is provided with secure component in (22).
10. a kind of vibrating forming machine for the production of high temperature baffle brick as claimed in claim 9, it is characterized in that, described secure component is bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742310.6U CN204309080U (en) | 2014-12-03 | 2014-12-03 | A kind of vibrating forming machine for the production of high temperature baffle brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742310.6U CN204309080U (en) | 2014-12-03 | 2014-12-03 | A kind of vibrating forming machine for the production of high temperature baffle brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309080U true CN204309080U (en) | 2015-05-06 |
Family
ID=53131412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742310.6U Active CN204309080U (en) | 2014-12-03 | 2014-12-03 | A kind of vibrating forming machine for the production of high temperature baffle brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757622A (en) * | 2019-11-08 | 2020-02-07 | 龙游平涂耐火材料有限公司 | High-temperature and high-pressure manufacturing device for refractory bricks |
-
2014
- 2014-12-03 CN CN201420742310.6U patent/CN204309080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757622A (en) * | 2019-11-08 | 2020-02-07 | 龙游平涂耐火材料有限公司 | High-temperature and high-pressure manufacturing device for refractory bricks |
| CN110757622B (en) * | 2019-11-08 | 2020-08-11 | 新沂新世纪高科耐火材料有限公司 | High-temperature and high-pressure manufacturing device for refractory bricks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201969827U (en) | Production line for roasting regeneration of resin waste sand | |
| CN102399082B (en) | Corundum-mullite honeycomb ceramic heat accumulator | |
| CN1325436C (en) | Thermal-shock resistant fireproof brick and production process thereof | |
| CN101423410B (en) | Composite combining silica thermal repairing material and preparation method thereof | |
| CN102875128B (en) | Pulverized fuel ash-based heat storage honeycomb ceramic and preparation method thereof | |
| CN100395215C (en) | Special-purpose fire-resistant pouring material for blast furnace air-supply line, and its forming method | |
| CN1319895C (en) | Heat shock resistant refractory brick formed with slurry binding agent and production process thereof | |
| CN104909732A (en) | Cordierite-mullite honeycomb ceramic heat accumulator and preparation method thereof | |
| CN103288460A (en) | Casting material for prefabricating burner block of annular heating furnace | |
| CN104529480B (en) | Production method of mechanically press-molded high-temperature baffle brick | |
| CN204309080U (en) | A kind of vibrating forming machine for the production of high temperature baffle brick | |
| CN103964864B (en) | A kind of gitter brick and manufacture method thereof | |
| CN101962299A (en) | Porous medium burner material and preparation method thereof | |
| CN103342560B (en) | Heat exchanging component made of ceramic materials and preparation method thereof | |
| CN101423384A (en) | Infrared porous sheet and method for producing the same | |
| CN115745633B (en) | Cordierite-mullite spray coating and preparation method thereof | |
| CN104354219A (en) | Vibration molding machine for producing high-temperature baffle bricks | |
| CN102910929A (en) | Cordierite-mullite honeycomb ceramic heat accumulator and preparation method thereof | |
| CN1321944C (en) | Heat shock resistant refractory brick with slurry binding agent and production process thereof | |
| CN102788501A (en) | Energy-saving environment-friendly type high-temperature fluidized bed calcinator | |
| CN100436374C (en) | High temperature wearable silicon nitride ceramic material and its production method | |
| CN212375177U (en) | Efficient and environment-friendly tower type mixed combustion light-burning magnesium shaft kiln | |
| CN102506578B (en) | Forming method of full-fiber monolithic furnace lining | |
| CN202915354U (en) | Recrystallization silicon carbide boiler burner | |
| CN1329346C (en) | High aluminium, heat shock resistant refractory brick and production process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 451274, Gongyi Province, Henan City Industrial Park Patentee after: Henan three energy saving environmental protection technology Co., Ltd. Address before: 451274, Gongyi Province, Henan City Industrial Park Patentee before: Henan Sansong Ceramics Industry Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |