CN203701412U - Heat-insulating composite autoclaved aerated concrete block and forming device thereof - Google Patents
Heat-insulating composite autoclaved aerated concrete block and forming device thereof Download PDFInfo
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- CN203701412U CN203701412U CN201420028993.9U CN201420028993U CN203701412U CN 203701412 U CN203701412 U CN 203701412U CN 201420028993 U CN201420028993 U CN 201420028993U CN 203701412 U CN203701412 U CN 203701412U
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- inlet pipe
- steam inlet
- steam
- seal cover
- brick
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- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 239000004567 concrete Substances 0.000 title abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 239000004793 Polystyrene Substances 0.000 claims abstract description 21
- 229920002223 polystyrene Polymers 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000011449 brick Substances 0.000 claims description 103
- 230000003028 elevating effect Effects 0.000 claims description 39
- 239000008187 granular material Substances 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011810 insulating material Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract 1
- 239000011464 hollow brick Substances 0.000 description 17
- 239000011324 bead Substances 0.000 description 15
- 238000000465 moulding Methods 0.000 description 15
- 238000007710 freezing Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000010793 Steam injection (oil industry) Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material
- B28B11/043—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material filling cavities or chambers of hollow blocks
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model provides a heat-insulating composite autoclaved aerated concrete block and a forming device thereof. The heat-insulating composite autoclaved aerated concrete block adopts the structure that holes are formed in an autoclaved aerated concrete block, and the holes are filled with polystyrene foamed particles; firstly, in a slurry concreting process, the hollow autoclaved aerated concrete block is prepared, and then is placed into a closed vessel to enable the polystyrene foamed particles and steam to enter the holes in the autoclaved aerated concrete block in sequence; heating is performed to enable the polystyrene foamed particles to be foamed again till the polystyrene foamed particles are adhered to the inner walls of the holes. The forming device comprises a support, a sealing cover, a sealing cover lifting mechanism, a hopper, a steam inlet pipe and a steam inlet pipe lifting mechanism; the sealing cover is connected with the sealing cover lifting mechanism; the hopper is arranged on the sealing cover; a steam inlet pipe hole is formed in the sealing cover; the steam inlet pipe is arranged in the steam inlet pipe hole, and is connected with the steam inlet pipe lifting mechanism. According to the utility model, the combination of the autoclaved aerated concrete block and a heat insulating material is realized, the weight of the autoclaved aerated concrete block is lightened, the volume weight of the autoclaved aerated concrete block is reduced, a thermal insulation effect is improved, and a cold resisting property is enhanced.
Description
Technical field
The utility model relates to a kind of aerated bricks or building block of building non-bearing wall body for highrise building by laying bricks or stones, relates to production method and the device of this brick simultaneously, belongs to building brick or building block technique field.
Background technology
Aerated bricks is the abbreviation of " Autoclaved aerated concrete blocks ", it is a kind of light heat insulation material that contains a large amount of sealed porositys, taking siliceous material (sand, flyash and containing silicon tailings etc.) and calcareous material (lime, cement) as primary raw material, admixture foaming agent (aluminium powder), through the stirring that adds water, form hole by chemical reaction, the porous silicate goods of making by activitiess such as moulding by casting, precuring cutting, steam press maintenances.There is following characteristics: 1. lightweight: weight is 500-700kg/m
3, being only equivalent to loam brick 1/4-1/5,1/5 of ordinary concrete, is the lighter one in concrete; 2. thermal and insulating performance is good, and coefficient of thermal conductivity is low: the coefficient of thermal conductivity of gas concrete is 1/6 of ordinary concrete, and heat-proof quality is better than the loam brick body of wall that 240mm is thick greatly; 3. shock resistance is strong; 4. good processability: can saw, dig, nail, milling, brill, to construction bring great convenience with flexibly; 5. there is certain heat-resisting quantity; Compressive strength when its compressive strength approaches normal temperature in the time of 600 degree left and right; 6. sound insulation value is good; 7. anti-pressure ability is strong.Concrete preparation process is, various components are pulverized and mixed and make slip according to proportioning, and slip should reach the technological requirement of approximately 45 DEG C before cast, as inadequate in temperature, can, in the logical Steam Heating of slip measuring tank, within 0.5～1 minute before cast, add aluminium powder suspension.Slip casting, in mould, pushes and just supports the chamber initial set of getting angry, and room temperature is 48～68 DEG C, and just supporting the time is 1.5-2 hour, quiet oxygen foamed solidification.After just supporting, framed and base substrate are together hung on the cutting bed of putting in advance still base plate well, slough framed, cutting machine carries out crosscut, rip cutting, milling crust to base substrate, framed hanging got back to labor cleaning and oil removing on mould carriage, then hang mould car upper group mould and pour into a mould next time, the base substrate after cutting hangs on still car together with still base plate, is transported to still kettle and under the vapor action of certain pressure and temperature, carries out maintenance, pressure is generally 1Mpa-1.3Mpa, and temperature is generally 180-210 degree.
But aerated bricks internal porosity is communicated with, and has affected heat-insulating property, also have that anti-freezing property is poor, weak points such as intensity is low under low temperature, the leeway that weight also alleviates in addition.
At present, mostly in the selection of raw material to the improvement of aerated bricks, as disclosed in CN102887725A " a kind of aerated bricks and processing method thereof of utilizing useless building waste to produce ", CN102887674A disclosed " aerated bricks and processing method thereof that a kind of modified straw ash is produced ", CN102992803A disclosed " a kind of aerated bricks and processing method thereof taking slag as matrix ", CN102875186A disclosed " a kind of fluorite slag aerated bricks and preparation method thereof ", CN102875070A disclosed " one is utilized carbide slag production aerating hollow brick method ", CN103449763A disclosed " a kind of cracking resistance aerated bricks ", CN102887725A disclosed " a kind of aerated bricks and processing method thereof of utilizing useless building waste to produce ", CN103449770A disclosed " a kind of frost-resistant concrete aerated bricks ".These methods are all by selecting different raw material and proportioning, improve the performance of aerated bricks.
CN202787632U disclosed " a kind of hollow aerated bricks ", be shaped as cuboid, have along its length a through hole coaxially running through or have groove a side along its length, its objective is in the time of construction, placing of concrete after secondary structure is contained in through hole, groove in advance, the brick face of hollow aerated bricks, as the basal plane of secondary structure, is convenient to plastering construction.Although this brick is also referred to as hollow aerated bricks, its hollow effect is in order to facilitate secondary structure, and is along the perforate of brick body length direction, is not the hollow brick (GB 13545-2003 " Fired hollow bricks and blocks ") specifying in national standard.
In order to improve the anti-freezing property of aerated bricks, CN202227501U discloses a kind of " autoclaved aerated composite insulation board ", it is the composite plate being formed by outer, internal layer and adhesive material layer that described skin, internal layer are bonded together, described skin is the Autoclaved aerated concrete slabs that built-in low-density does not add reinforced mesh, and described internal layer is heat preserving and insulating material.Although this composite insulation boards has reduced unit weight, has reduced heat transfer efficiency, skin and internal layer, by bonding mode combination, easily ftracture.CN1978837A discloses a kind of " gas-added self heat-insulation composite weight-bearing build brick of concrete ", is to be composited by concrete and gas concrete; It comprises concrete pellet and external thermal insulation, and concrete pellet is arranged on to building block inside, and as load-bearing material, this building block is in fact the concrete pellet periphery that gas concrete layer is arranged on to load-bearing, as the external thermal insulation of concrete pellet; But because gas concrete anti-freezing property is poor, its heat insulation effect is also not obvious.
Occurred now that hollow brick (porous brick) is combined composite insulating brick or the composite heat insulation block made with heat insulating material, by filled thermal insulation materials in the hole of hollow brick.As disclosed in CN203080784U " the many hole self-heat insulating building blocks of composite fly ash ", CN102320799A disclosed " the many hole self-heat insulating building blocks of light flyash ", CN201527184U disclosed " fire-proof thermal insulative composite brick ".Plastic foam (polystyrene (EPS)) is a kind of thermoplastic, every cubic metre of volume contains ten thousand independent closed bubbles of 300-600, the volume of contain air is more than 98%, because the heat conductivity of air is very little, and be closed in again in foamed plastics and can not convection current, so be commonly used to as the heat insulating material of being combined with hollow brick.CN101032828 B discloses a kind of " composite forming method of insulating brick and heat insulating material ", to fill up polystyrene foaming granule in the brick hole of porous brick or groove, the porous brick that fills up polystyrene foaming granule is inserted in airtight container, then in airtight container, pass into the heating of steam p-poly-phenyl ethene expanded beads, polystyrene foaming granule is foamed again, until expanded polystyrene (EPS) and brick hole wall or groove walls adhesion, after exhaust, in airtight container, take out the insulating brick compound.This method is widely used at present in sintered hollow block, but cannot use in lower hollow the turning of non-burning brick equal strength, and this is because the pressure of water vapour is difficult to control, and often makes brick body occur that crackle is even broken.This be also at present never aerated bricks be combined with granules of polystyrene and form the reason of the composite aerated brick of insulation, and form the anti-freezing property that is incubated composite aerated brick and can improves aerated bricks.
Summary of the invention
The deficiency that the utility model exists for existing aerated bricks (Autoclaved aerated concrete blocks) technology, provides that a kind of unit weight is low, the composite aerated brick of the insulation of good frost resistance, and forming method and the device of the composite aerated brick of this insulation is provided simultaneously.
The composite aerated brick of insulation of the present utility model, is in aerated bricks, to be provided with hole, is filled with polystyrene foaming granule in hole.The shape of hole can have any shape, and owing to having filled overall polystyrene foaming granule in aerated bricks, has alleviated the weight of aerated bricks, has reduced aerated bricks unit weight, has improved heat insulation effect, has strengthened anti-freezing property.
The shaped device of the composite aerated brick of above-mentioned insulation, by the following technical solutions:
This device, comprises bearing, seal cover, seal cover elevating mechanism, hopper, steam inlet pipe and steam inlet pipe elevating mechanism; Seal cover elevating mechanism is arranged on bearing, steam inlet pipe elevating mechanism is arranged on bearing or on seal cover, seal cover is connected with seal cover elevating mechanism, on seal cover, be provided with hopper, in seal cover, be provided with admission pore, in admission pore, steam inlet pipe is set, steam inlet pipe is connected with steam inlet pipe elevating mechanism.
Steam inlet pipe can be connected on steam storehouse, and steam storehouse is connected with steam inlet pipe elevating mechanism, and steam inlet pipe is communicated with steam storehouse.
The bottom of steam inlet pipe is provided with the plugging plate with steam (vapor) outlet, and expanded beads can not poured in steam inlet pipe by vapour pressure when ensureing steam injection.
On steam inlet pipe, also can be provided with sealing ring, the admission pore in seal cover be sealed when ensureing steam injection, avoid steam to escape.
Seal cover elevating mechanism and steam inlet pipe elevating mechanism can be cylinder, oil cylinder, rack-and-pinion travel mechanism, lead-screw drive mechanism, cotton rope traction elevating mechanism etc.
On the sidewall of seal cover, steam vent is set, so that steam discharge, and control steam pressure.
When said apparatus uses, hollow aerated bricks is placed in brick holder, moves to the below of seal cover, and seal cover drops in brick holder under seal cover elevating mechanism drives, and hollow aerated bricks is enclosed in the seal cavity of brick holder and seal cover formation.Then, steam inlet pipe rises under the drive of steam inlet pipe elevating mechanism, makes to form certain interval between steam inlet pipe and the top board of seal cover, and the polystyrene foaming granule in hopper is fallen into the hole of hollow aerated bricks by this gap.Steam inlet pipe declines under the drive of steam inlet pipe elevating mechanism, the expanded beads in hole is pushed down in the bottom of steam inlet pipe, steam enters in steam inlet pipe, inject the hole of hollow brick, to expanded beads heating, it is foamed again, particle bonds mutually, and with the adhesion of hole inwall, become insulation composite aerated brick.
The utility model has been realized the combination of aerated bricks and heat insulating material, has alleviated the weight of aerated bricks, has reduced aerated bricks unit weight, has improved heat insulation effect, has strengthened anti-freezing property, and forming method is simple, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation that is incubated composite aerated brick in the utility model.
Fig. 2 is the structural representation of the utility model hollow core aerated bricks shaped device.
Fig. 3 is the first structural representation that is incubated composite aerated brick shaped device in the utility model.
Fig. 4 is the second structural representation that is incubated composite aerated brick shaped device in the utility model.
In figure: 1, brick body, 2, expanded beads, 3, shaped support, 4, guide rod, 5, forming cylinder, 6, moulding crane, 7, forming blocks, 8, framed, 9, bearing, 10, seal cover lift cylinder, 11, seal cover, 12, hopper, 13, steam inlet pipe, 14, brick holder, 15, steam inlet pipe lift cylinder, 16, steam storehouse, 17, sealing ring, 18, steam (vapor) outlet, 19, hollow brick.
Detailed description of the invention
Shown in Fig. 1, having provided the structure that is incubated composite aerated brick in the utility model, is to be provided with hole in the brick body 1 of aerated bricks, and the shape of hole can have any shape, and can be one, can be also arrange arbitrarily spaced apart from each other multiple.Filled polystyrene expanded beads 2 in hole.Like this, polystyrene foaming granule is integral-filled in aerated bricks, instead of disperse, do not destroy the polystyrene foaming granule aerating characteristic of part in addition, alleviated the weight of aerated bricks simultaneously, reduced aerated bricks unit weight, improve heat insulation effect, strengthened anti-freezing property.
The forming method of the composite aerated brick of above-mentioned insulation first need to arrange hole in aerated bricks preparation process, becomes hollow aerated bricks, and then filled polystyrene expanded beads in hole becomes the composite aerated brick of insulation.Fig. 2 has provided the shaped device of hollow aerated bricks, and Fig. 3 has provided the process units that is incubated composite aerated brick.
As shown in Figure 2, hollow aerated bricks shaped device in the utility model, mainly comprise shaped support 3, moulding crane 6 and moulding elevating mechanism, moulding elevating mechanism adopts forming cylinder 5, forming cylinder 5 is arranged in shaped support 3, moulding crane 6 is connected with the piston rod of forming cylinder 5, and the bottom surface of moulding crane 6 is provided with forming blocks 7.Cross sectional shape and the consistent size of the hole in the cross sectional shape of forming blocks 7 and size and hollow aerated bricks.If there are multiple holes, correspondingly have the corresponding hole of 7, one forming blocks of multiple forming blocks, the relative position of each forming blocks and each hole relative position consistent.In order to make 6 liftings of moulding crane steady, between moulding crane 6 and shaped support 3, be provided with guide rod 4, guide rod 4 is arranged in shaped support 3.Moulding elevating mechanism can be also the mechanism that oil cylinder, rack-and-pinion travel mechanism, lead-screw drive mechanism, cotton rope traction elevating mechanism or other can make 6 liftings of moulding crane.
First, according to the raw material proportioning of existing aerated bricks, make slip (making slip process the same with existing technique), before slip casting is in framed 8, by framed 8 be placed in moulding crane 6 under, start forming cylinder 5, the piston rod of forming cylinder 5 is stretched out, drive moulding crane 6 to decline, insert in framed 8.Then in framed 8, pour into a mould slip, by the existing technique of preparing aerated bricks, slip is carried out just supporting, just support after finishing and drive moulding crane 6 upwards to rise by forming cylinder 5, extract by framed 8, make to form hole in slip, become mould brick body.Finally mould brick body is carried out to steam-cured (steam-cured process is the same with existing technique), make and be with pertusate hollow aerated bricks.
As shown in Figure 3, in the utility model, be incubated composite aerated brick shaped device, mainly comprise bearing 9, seal cover 11, seal cover elevating mechanism, hopper 12, steam inlet pipe 13 and steam inlet pipe elevating mechanism.Seal cover elevating mechanism and steam inlet pipe elevating mechanism are installed on bearing 1, and seal cover elevating mechanism adopts seal cover lift cylinder 2, and steam inlet pipe elevating mechanism adopts steam inlet pipe lift cylinder 15.The bottom of bearing 9 arranges two seal cover lift cylinders 10, the both sides of seal cover 11 are respectively connected with the piston rod of a seal cover lift cylinder 10, two seal cover lift cylinders 10 drive seal cover 11 liftings, realize with the closure of brick holder 14 (hollow brick 19 being sealed, to inject expanded beads and steam) with separate.Above seal cover 11, be provided with hopper 12, hopper 12 can be structure as a whole with seal cover 11.On the top board of seal cover 11, be provided with admission pore, the quantity of admission pore and relative position are all corresponding with the hole on hollow brick 19 with size, a steam inlet pipe 13 is set in each admission pore, each steam inlet pipe is all connected with steam inlet pipe elevating mechanism, and under steam inlet pipe elevating mechanism drives, each steam inlet pipe can move turnover in admission pore.Each steam inlet pipe 13 is all connected with vapour source.Also each steam inlet pipe 13 all can be connected on steam storehouse 16, then steam storehouse 16 is connected with steam inlet pipe lift cylinder 15.Steam storehouse 16 is connected with vapour source.The upper end of steam inlet pipe 13 is communicated with steam storehouse 16, bottom is provided with the plugging plate with steam (vapor) outlet 18, the diameter of steam (vapor) outlet 18 is less than the particle diameter of expanded beads, this plugging plate can be pushed down the polystyrene foaming granule being injected in the hole of hollow brick 19, while ensureing steam injection, can not poured in steam inlet pipe by vapour pressure.
During for steam injection, guarantee steam is run out of the expanded beads in heated hopper 12 in steam inlet pipe, is provided with sealing ring 17 on steam inlet pipe 13.Seal cover elevating mechanism and steam inlet pipe elevating mechanism can be the mechanisms that cylinder, oil cylinder, rack-and-pinion travel mechanism, lead-screw drive mechanism, cotton rope traction elevating mechanism or other can make seal cover 11 or steam inlet pipe 13 liftings.
The course of work of said apparatus is as described below:
Hollow brick 19 is placed in brick holder 14, by conveying mechanism by brick holder 14 move to seal cover 11 under, now each steam inlet pipe 13 is that the expanded beads in hopper 12 can not fall in the admission pore of seal cover 11 top boards.Seal cover 11 and steam storehouse 16 fall respectively under the drive of seal cover lift cylinder 10 and steam inlet pipe lift cylinder 15 simultaneously, seal cover 11 is dropped in brick holder 14, hollow brick 19 is enclosed in the seal cavity that brick holder 14 and seal cover 11 form, gap between hollow brick 19 surroundings and this enclosure space is less than the particle diameter of polystyrene foaming granule, makes the unlikely expanded beads that is bonded with of outer wall of hollow brick 19.Then, each steam inlet pipe 13 rises under the drive of steam inlet pipe lift cylinder 15, make to form certain interval between steam inlet pipe and the top board of seal cover 3, this gap is greater than the particle diameter of polystyrene foaming granule, and the polystyrene foaming granule in hopper 12 is fallen under gravity in each hole of hollow brick 19.Then each steam inlet pipe 13 declines under the drive of steam inlet pipe lift cylinder 15, makes the bottom of steam inlet pipe 13 push down the expanded beads in each hole, and the sealing ring 17 on steam inlet pipe 13 is pressed on seal cover 11 simultaneously, and the admission pore on seal cover 11 is blocked.Open vapour source, steam enters in each steam inlet pipe 13, injected each hole of hollow brick 19 by the steam (vapor) outlet 18 of steam inlet pipe 13 bottoms, steam is along the gap operation of expanded beads, to expanded beads heating, it is foamed again, particle bonds mutually, and with the adhesion of hole inwall, become insulation composite aerated brick.Can on the sidewall of the bottom of brick holder 14 or seal cover 11, steam vent be set, so that steam discharge, and control steam pressure.Finally, seal cover lift cylinder 10 and steam inlet pipe lift cylinder 15 start simultaneously, drive seal cover 11 and each steam inlet pipe 13 to rise simultaneously, rise distance equally, make seal cover 11 depart from brick holder 14, by the composite aerated brick of insulation that takes off moulding in brick holder 14.
The composite aerated brick shaped device of insulation of the present utility model also can be as shown in Figure 4, steam inlet pipe elevating mechanism (steam inlet pipe lift cylinder 15) is arranged on seal cover 11, so only just can drive seal cover 11 and steam inlet pipe 13 liftings with seal cover elevating mechanism (seal cover lift cylinder 10) simultaneously, when namely seal cover 11 and steam inlet pipe 13 need lifting simultaneously, just do not need to start steam inlet pipe elevating mechanism (steam inlet pipe lift cylinder 15), the lifting for steam inlet pipe 13 of steam inlet pipe elevating mechanism.
Claims (6)
1. the composite aerated brick of insulation, is characterized in that: in aerated bricks, be provided with hole, be filled with polystyrene foaming granule in hole.
2. described in claim 1, be incubated a shaped device for composite aerated brick, comprise bearing, seal cover, seal cover elevating mechanism, hopper, steam inlet pipe and steam inlet pipe elevating mechanism; It is characterized in that: seal cover elevating mechanism and steam inlet pipe elevating mechanism are installed on bearing, seal cover is connected with seal cover elevating mechanism, is provided with hopper on seal cover, is provided with admission pore in seal cover, in admission pore, steam inlet pipe is set, steam inlet pipe is connected with steam inlet pipe elevating mechanism.
3. the shaped device that is incubated according to claim 2 composite aerated brick, is characterized in that: described steam inlet pipe is connected on steam storehouse, and steam storehouse is connected with steam inlet pipe elevating mechanism, and steam inlet pipe is communicated with steam storehouse.
4. the shaped device that is incubated according to claim 2 composite aerated brick, is characterized in that: the bottom of described steam inlet pipe is provided with the plugging plate with steam (vapor) outlet.
5. the shaped device that is incubated according to claim 2 composite aerated brick, is characterized in that: on described steam inlet pipe, be provided with sealing ring.
6. the shaped device that is incubated according to claim 2 composite aerated brick, is characterized in that: on the sidewall of described seal cover, steam vent is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028993.9U CN203701412U (en) | 2014-01-17 | 2014-01-17 | Heat-insulating composite autoclaved aerated concrete block and forming device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028993.9U CN203701412U (en) | 2014-01-17 | 2014-01-17 | Heat-insulating composite autoclaved aerated concrete block and forming device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701412U true CN203701412U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028993.9U Expired - Fee Related CN203701412U (en) | 2014-01-17 | 2014-01-17 | Heat-insulating composite autoclaved aerated concrete block and forming device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN203701412U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726606A (en) * | 2014-01-17 | 2014-04-16 | 高唐县成宇机械制造有限公司 | Heat-insulating composite aerated brick, as well as molding method and molding device for heat-insulating composite aerated brick |
| CN104441467A (en) * | 2014-12-10 | 2015-03-25 | 王长河 | Gas filling machine for building block injection molding, and gas filling method using same |
| CN111958900A (en) * | 2020-08-15 | 2020-11-20 | 江龙 | Preparation mold and preparation method of building prefabricated composite building block |
| CN112661528A (en) * | 2021-01-07 | 2021-04-16 | 安徽省润乾节能建材科技股份有限公司 | Anti-freezing heat-insulating composite aerated brick and forming method and device thereof |
-
2014
- 2014-01-17 CN CN201420028993.9U patent/CN203701412U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726606A (en) * | 2014-01-17 | 2014-04-16 | 高唐县成宇机械制造有限公司 | Heat-insulating composite aerated brick, as well as molding method and molding device for heat-insulating composite aerated brick |
| CN104441467A (en) * | 2014-12-10 | 2015-03-25 | 王长河 | Gas filling machine for building block injection molding, and gas filling method using same |
| CN111958900A (en) * | 2020-08-15 | 2020-11-20 | 江龙 | Preparation mold and preparation method of building prefabricated composite building block |
| CN112661528A (en) * | 2021-01-07 | 2021-04-16 | 安徽省润乾节能建材科技股份有限公司 | Anti-freezing heat-insulating composite aerated brick and forming method and device thereof |
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