CN102503522B - Energy-saving self-heat-insulation ceramsite building block and manufacturing method and forming mould thereof - Google Patents
Energy-saving self-heat-insulation ceramsite building block and manufacturing method and forming mould thereof Download PDFInfo
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- CN102503522B CN102503522B CN201110285851.1A CN201110285851A CN102503522B CN 102503522 B CN102503522 B CN 102503522B CN 201110285851 A CN201110285851 A CN 201110285851A CN 102503522 B CN102503522 B CN 102503522B
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Abstract
The invention relates to an energy-saving self-heat-insulation ceramsite building block and its manufacturing method and forming mould. The energy-saving self-heat-insulation ceramsite building block is made of, by weight, 35-50% of ceramsite, 20-29% of cement, 15-30% of coal ash, 0.5-1% of fibers, 2-5% of foaming agent, 0.3-0.5% of water reducing agent, 0.1-0.3% of waterproof agent and 0.2-0.5% of catalyst, wherein the volume of the ceramsite accounts for more than 80% of that of the whole building block. The manufacturing method of the building block includes steps of material selecting, metering, stirring, pouring, vibrating, steaming, tube drawing for demoulding, cutting forming and stacking for rest. The forming mould of the building block can be used for once forming of multiple medium-sized rectangular ceramsite building blocks, and each building block can be conveniently cut into standard small ceramsite building blocks. The energy-saving self-heat-insulation ceramsite building block is high in ceramsite content and has the advantages of light weight, warm retention, heat insulation, sound insulation, sound adsorption, low water adsorption, fire resistance, freezing resistance, quake proofing, corrosion resistance and the like.
Description
Technical field
The present invention relates to building field, specifically relate to a kind of energy-saving self-thermal-insulation figuline building blocks and preparation method thereof and forming mould.
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Background technology
National governments to how improving energy-saving index and the environmental-protecting performance of material of construction all attach great importance to.Therefore, how realizing the self-heat conserving of materials for wall, heat insulation, sound insulation, waterproof, the function such as shockproof and reduce the pollution producing in its making processes is a very meaningful and very important problem.
Haydite has excellent performance, as low in density, cylindrical compress strength is high, porosity is high, and coefficient of softening is high, frost resistance is good, alkali resistant aggregate reaction excellence etc.Especially because haydite density is little, inner porous, form, composition are compared with homogeneous, and tool some strength and soundness, thereby have light weight, and heat insulating, cold and heat insulation and sound-proof sound-absorbing, water-intake rate are low, fire-resistant, freeze proof, antidetonation, the multifunctional characteristics such as corrosion-resistant.Therefore, if take haydite as the ceramsite concrete blocks that raw material is configured to concrete and then processing and fabricating be a kind of good material of construction.Also there were in the last few years some of haydite concrete batching, to make the technology of ceramsite concrete blocks.As, the patent No. is, 200510030258.7, name is called " high-performance heat insulating building block and manufacturing process thereof ", and number of patent application is 200810072390.8, and name is called " ultra-light haydite foaming building blocks and production method thereof "; Number of patent application is, 201010620953.X name is called, and " manufacturing the method for ceramsite self-heat-insulation air-entrapping building block ", all contains haydite composition in these material of construction-concrete segments.In above-mentioned concrete segment, the shared ratio of haydite is all calculated with weight ratio, respectively: haydite accounts for 15-20%; Haydite approximately 19%, haydite account for 16-28%.Ceramsite concrete blocks will embody the advantage of haydite, and haydite must have enough content.But in above-mentioned concrete segment, the contained ratio of haydite is too low.
Also have importantly, except guaranteeing the high-content of haydite in concrete segment, another important factor is to guarantee the high volume ratio of haydite in concrete segment.
In making method in addition, if the method that building masonry wall building block used is shaped by a piece is that efficiency is too low certainly.The method of producing at present concrete segment is first by a large mould, to be made into a large block mostly, then cuts cross cut and cut into required building block with cutting machine is perpendicular by specification requirement.With such method, make in its cutting process of building block and can waste a lot of water, electricity and starting material, this and low energy run in the opposite direction.Also have serious: the micronic dust environmental pollution that the noise producing during cutting and cutting form is very serious.While being divided into building block combination block from large monoblock especially at the beginning, not only noise and dust pollution can't bear to stand, and must use very large cutting tool and cutting equipment.So, must change this making method of building block.
Summary of the invention
The present invention's object is to make up deficiency described above, to society, discloses a kind of light weight, can heat insulating, cold and heat insulation and sound-proof sound-absorbing, water-intake rate is low, fire-resistant, freeze proof, the energy-saving self-thermal-insulation figuline building blocks of antidetonation, the multifunctional characteristics such as corrosion-resistant.
Another object of the present invention is to disclose to society a kind of method that making has the energy-saving self-thermal-insulation figuline building blocks of above-mentioned performance.
A further object of the invention is that the forming mould of the energy-saving self-thermal-insulation figuline building blocks that a kind of making has above-mentioned performance is provided to society.
Design of the present invention is achieved in that
An energy-saving self-thermal-insulation figuline building blocks, its component mainly comprises haydite, cement, flyash, fiber, whipping agent; It is characterized in that: the weight ratio of described component respectively: haydite 35-50%, cement 20-29%, flyash 15-30%, fiber 0.5-1%, whipping agent 2-5%; And the volume of haydite component >=whole building block volume 80%.
Described composition also comprises admixture: water reducer, water-resisting agent and catalyzer, their weight ratio respectively: water reducer 0.3-0.5%, water-resisting agent 0.1-0.3% and catalyzer 0.2-0.5%.
Described energy-saving self-thermal-insulation figuline building blocks left and right side is provided with the core hole that at least one two sides communicates.
A making method for energy-saving self-thermal-insulation figuline building blocks, is characterized in that: it comprises the following steps:
1) selection, metering:
Starting material are as follows: haydite, cement, flyash, water, fiber, whipping agent, water reducer, water-resisting agent, catalyzer;
The unit weight requirement of the figuline building blocks product of first producing according to wish, more than 80% requirement that the while will account for figuline building blocks volume according to the volume of haydite unit weight rank and haydite weighs up haydite;
Then weigh up by weight each component: haydite: 35-50%; Cement: 20-29%; Flyash; 15-30%: fiber: 0.5-1%; Water: 4-5%; Whipping agent: 2-5%; Water reducer: 0.3-0.5%; Catalyzer: 0.2-0.5%; Water-resisting agent: 0.1-0.3%; Weigh up respectively cement, flyash, water, fiber, whipping agent, water reducer, water-resisting agent, catalyst components;
2) fully stir: application stirrer stirs starting material;
3) cast, vibration: the slurry being stirred is poured in many building blocks one-time-shaped mould of the mounting or dismounting mould agility being placed on shaking table into the medium-sized cuboid building block of this mould once shaped several piece; Every medium-sized cuboid building block can cut into the little cuboid building block of several piece standard;
During cast, open vibration edge of table cast limit and implement vibration, make slurry closely knit;
4) steam-cured room is steam-cured: after the slurry in mould solidifies, whole mould is put into steam-cured room together with the medium-sized cuboid figuline building blocks in mould and carry out steam-cured;
5) the tube drawing demoulding: after steam-cured the getting well of figuline building blocks of the medium-sized cuboid of several piece in mould, first the oval core hole pipe inserting in mould is extracted; Open the forward and backward door of mould, until riser corresponding to every fan Men Yuqi becomes 90 degree, at this moment door departs from completely with medium-sized cuboid figuline building blocks; Then crane or lifting machine tangle medium-sized cuboid figuline building blocks through hole by the medium-sized cuboid figuline building blocks a bit of distance of slinging, and make after the horizonal base plate of its break away from moulds, more medium-sized cuboid figuline building blocks is taken out from any side door.
6) excision forming: medium-sized cuboid figuline building blocks was fallen on cutting bed, how many according to the contained standard block number of medium-sized cuboid figuline building blocks, adopt cutting machine adaptive, that blade number is suitable to cut;
7) stack and rest: building block is deposited on stockyard and is rested;
20 ° of C of the temperature of resting, humidity 100%, the time is 28 days.
During stirring by the cement measuring, flyash and haydite and admixture: fiber, water reducer, water-resisting agent, catalyzer are poured dry mixing in stirrer into, and 30 revs/min, stirrer, stirs 30 seconds;
Adopt high speed rotational blade to introduce gas legal system bubble, the whipping agent in high-speed stirring container, makes it produce foam simultaneously.Churning time is 1-2 minute, then adopts accurate container to carry out the metering of foam volume standby, and foaming agent consumption is used by 2% concentration;
Then by water cement ratio requirement with enter water and stir 90 seconds;
Finally add foam to stir 120 seconds;
When steam-cured, whole mould is put into steam-cured room together with the several medium-sized cuboid figuline building blocks in mould, carries out 60 ° of-80 ° of C of steam-cured temperature, steam-cured time 6-8 hour.
Cutting bed has several blades, medium-sized like this cuboid figuline building blocks through disposable cutting just can obtain several equalizations and each face all reach parallelism requirement small rectangle by the standard figuline building blocks of design requirements.
A kind of forming mould of making energy-saving self-thermal-insulation figuline building blocks, comprise: underframe, be located at described underframe left or right side and be vertically fixed on the retaining plate on underframe, several piece and described retaining plate equal and opposite in direction and movable vertical dividing plate parallel to each other, with retaining plate or movable vertical divider upright, the forward and backward door-plate of respectively fanning parallel to each other, be arranged at the several core holes in correspondence with each other on the described forward and backward door-plate of every fan, insert the plug-hole pipe in described core hole; It is characterized in that: between described retaining plate and movable vertical dividing plate and between two adjacent movable vertical dividing plates, rectangular flat plate is set on described underframe; On the side of described retaining plate and movable vertical dividing plate, establish forward and backward door-plate, this retaining plate is all being fixedly connected with the reinforcing soleplate that can slide at described underframe upper end side with described movable vertical dividing plate two side bottoms, and described reinforcing soleplate is being fixedly connected with web plate below; Between this web plate and the door hinge of adjacent described forward and backward door-plate bottom, be provided with the forward and backward door-plate automatic open close mechanism that power comes self-hydraulic or pneumatic press; Between the web plate below of described two adjacent movable vertical dividing plates, be provided with the vertical clapboard pulling mechanism mainly being formed by vertical clapboard pull plate.
Described forward and backward door-plate automatic open close mechanism comprises: described web plate, with the perpendicular rod of described web plate push-and-pull connected vertically, with afterbody and the perpendicular horizontal fishplate bar of rod L-type connected vertically of described push-and-pull, the horizontal long axis that inner portion is fixedly connected with the horizontal fishplate bar of L-type, the perpendicular circular shaft that bottom is vertically flexibly connected with described horizontal long axis afterbody, head is fixedly connected with door-hinge in lower door hinge, penetrate to bottom vertical the perpendicular bolt of described horizontal long axis afterbody, one vertically penetrates the transverse bolt that described perpendicular circular shaft, other end are connected with described perpendicular bolt upper vertical.
Described vertical clapboard pulling mechanism comprises: described web plate, two are connected to the vertical clapboard pull plate between web plate described in two by pin; One of described vertical clapboard pull plate arranges pin hole, and other end is provided with the horizontal ellipse hole that can coordinate with described pin.
Described forward and backward door-plate is established upper and lower hinge with one side that described movable vertical dividing plate or described retaining plate are connected, lower jaw lower inside and the welding of described web plate are provided with the door edge baffle plate that makes forward and backward door-plate and described movable vertical divider upright on the other side of forward and backward door-plate; On described retaining plate and movable vertical dividing plate side, establish bracing frame, have and prevent that the gear door stock that described forward and backward door-plate is not closed completely from embedding in support frame as described above; Described retaining plate and outermost movable vertical dividing plate two side roof parts are also provided with supporting seat, have one the horizontal fixed link of whole mould left and right locking is coordinated with described supporting seat.
Advantage of the present invention is:
1) due to haydite component in raw material ratio of the present invention, not only weight ratio shared ratio in whole figuline building blocks is large, and haydite shared ratio in whole figuline building blocks volume reaches more than 80%, therefore, the premium properties of haydite can embody fully in figuline building blocks.Figuline building blocks of the present invention is manufactured experimently, and the figuline building blocks produced according to raw material ratio of the present invention, through test, has light weight, and heat insulating, cold and heat insulation and sound-proof sound-absorbing, water-intake rate are low, fire-resistant, freeze proof, antidetonation, the advantage such as corrosion-resistant.
Wherein, thermal conductivity is about 0.11W/mK, and thermosteresis is than low 50% left and right of clay brick, and energy-saving effect is obvious, and acidproof, alkaline-resisting, sound insulation, utilizes this building block as outer wall material save energy greatly;
Dry density is 450-800kg/m3, and for concrete 1/4,1/3 of clay brick, can alleviate wall load 50--60%, and structural weight per square meter alleviates 20--30%;
Under same volume density, intensity can reach 10MPa, at least than common autoclave aerated concrete building block, improves a grade, and can arbitrarily beat setscrew, and hanging force is firm;
This figuline building blocks be take haydite as main aggregate, and the characteristic of haydite is substantially not have contraction, and the adiabatic drying shrinking percentage of figuline building blocks is almost suitable with solid clay brick;
Fire resistance is good, and product starting material are inorganic non-combustible thing, under high temperature, also can not produce obnoxious flavour, through test 15cm thickness body of wall refractory ability, reaches more than 5 hours.
2) method of making figuline building blocks due to the present invention is a kind of new advanced building blocks shaping mould of application, the first disposable building block that is made into 6 medium-sized rectangular builds, enter steam-cured room when steam-cured, because the steaming raising effect of the building block of medium-sized rectangular build is better than the steaming raising effect of a large monoblock building block, so, temperature when steam-cured can be down to 60-80 ° of C, and the steam-cured time can be from reducing to 6-8 hour.Save like this energy, reduced cost.
3) owing to making the method for figuline building blocks, be the first disposable building block that is made into several medium-sized rectangular builds again, this give can produce in enormous quantities fast and can be easily fast cutting in enormous quantities created condition.But the length (60cm) of the length standard block of medium-sized rectangular build building block during because of design, but the width (24cm) of the height standard block of medium-sized rectangular build building block is multiplied by the contained standard block number of medium-sized rectangular build building block (as 6), be 144cm, but the height (20cm) of the width standard block of medium-sized rectangular build building block.During cutting, the several of cutting machine are decided to be 24cm blade interval, as long as the cutting 20cm degree of depth can once cut out several piece standard block.Power saving water-saving, noise and dust pollution greatly reduce, economic environmental protection, production efficiency is high, and cutting equipment requires but to reduce.
Accompanying drawing explanation
Fig. 1 is production schema of the present invention;
Fig. 2 is building blocks shaping mould of the present invention whole front view when movable vertical dividing plate closure state;
Fig. 3 is Fig. 2 vertical view (not drawing gear door stock and the horizontal several component of fixed link);
Fig. 4 is the structural representation (having drawn the situation of two movable vertical dividing plates in this figure) of the forward and backward door-plate automatic open close of building blocks shaping mould of the present invention mechanism;
Fig. 5 is the part component vertical view of the forward and backward door-plate automatic open close of building blocks shaping mould of the present invention mechanism;
Fig. 6 is two vertical clapboard pull plate connection diagrams of vertical clapboard pulling mechanism of the present invention;
Fig. 7 is the schematic diagram of the vertical clapboard pulling mechanism of building blocks shaping mould of the present invention;
Fig. 8 is the horizontal fixed link front view of building blocks shaping mould of the present invention;
Fig. 9 is Fig. 8 vertical view;
Figure 10 is the plug-hole pipe front view of building blocks shaping mould of the present invention;
Figure 11 is Figure 10 vertical view;
Stereographic map before the medium-sized rectangular build figuline building blocks cutting of Figure 12 the present invention;
Figure 13 is Figure 12 front elevation;
Figure 14 is the standard block schematic diagram after the medium-sized rectangular build figuline building blocks cutting of the present invention;
Embodiment
Each Reference numeral title in accompanying drawing is:
Below in conjunction with embodiment, the present invention is described in further detail:
An energy-saving self-thermal-insulation figuline building blocks, its component mainly comprises haydite, cement, flyash, water, fiber, whipping agent; The weight ratio of described component is respectively: haydite 45.7%, cement 28.6%, flyash 15.7%, water 4%, fiber 0.92%, whipping agent 4%; And the volume of haydite component >=whole building block volume 80%.
Described composition also comprises water reducer, water-resisting agent and catalyzer, their weight ratio respectively: 0.43%, 0.2% and 0.43%.
Described energy-saving self-thermal-insulation figuline building blocks left and right side is provided with the core hole 8 that two sides communicate.
The making method adopting is: it comprises the following steps:
1) selection, metering:
By the unit weight of building block product, be 700kg/m3 requirement, first claim to obtain haydite 320 kg of 400 grades (haydite unit weight 400kg/m3), make the volume of haydite account for 80% of building block volume;
Then by weight dividing the cement that has another name called to obtain: 200 kg, account for 28.6%; Flyash: 110 kg, account for 15.7%; Fiber: 6.5 kg, account for 0.92%; Water: 28 kg, account for 4%; Synthetic class whipping agent: 28kg, accounts for 4%; Flower king Mighty-100 high efficiency water reducing agent: 3kg, accounts for 0.43%; Flyash excitant catalyzer: 3kg, accounts for 0.43%; Concrete waterproofer (inorganic salt aluminium water-resisting agent: 1.5kg, accounts for 0.2%.
2) fully stir: with transfer roller, the material input stirrer measuring is stirred to starting material;
As shown in Fig. 1 production sheet, by the cement measuring, flyash and haydite and admixture: fiber, water reducer, water-resisting agent, catalyzer are poured dry mixing in stirrer into, and 30 revs/min, stirrer, stirs 30 seconds;
Adopt high speed rotational blade to introduce gas legal system bubble, the whipping agent in high-speed stirring container, makes it produce foam simultaneously.Churning time is 1-2 minute, then adopts accurate container to carry out the metering of foam volume standby.
Then by water cement ratio requirement with enter water and stir 90 seconds;
Finally add foam to stir 120 seconds;
3)cast, vibration: the slurry being stirred is poured in many building blocks one-time-shaped mould of the mounting or dismounting mould agility being placed on shaking table into six medium-sized cuboid building blocks of this mould once shaped with conveyor hopper; Every medium-sized cuboid building block can cut into the little cuboid building block of six standards.
Many building blocks one-time-shaped mould (as shown in Fig. 2-11) of mounting or dismounting mould agility, it comprises: underframe 2, be located at described underframe left or right side and be vertically fixed on the retaining plate 9 on underframe, six with described retaining plate equal and opposite in direction and movable vertical dividing plate 9 ' parallel to each other, forward and backward each six fan door-plate 7 vertical, parallel to each other with retaining plate 9 or movable vertical dividing plate 9 ', be arranged on the described forward and backward door-plate 7 of every fan six core holes 8 in correspondence with each other, insert the plug-hole pipe 17 in described core hole 8; It is characterized in that: between described retaining plate 9 and movable vertical dividing plate 9 ' and between two adjacent movable vertical dividing plates 9 ', rectangular flat plate 16 is set on described underframe 2; On the side of described retaining plate 9 and movable vertical dividing plate 9 ', establish forward and backward door-plate 7, this retaining plate 9 is all being fixedly connected with the reinforcing soleplate 13 that can slide at described underframe 2 upper end sides with described movable vertical dividing plate 9 ' two side bottoms, and described reinforcing soleplate 13 is being fixedly connected with web plate 15 below; Between this web plate 15 and the door hinge 10 of adjacent described forward and backward door-plate 7 bottoms, be provided with the forward and backward door-plate automatic open close mechanism 3 that power comes self-hydraulic or pneumatic press 19; Between the web plate 15 below of described two adjacent movable vertical dividing plates 9 ', be provided with the vertical clapboard pulling mechanism mainly being formed by vertical clapboard pull plate 14.
Before described, the 3(Fig. 2 of Rear Door automatic open close mechanism, 4, 5) comprising: described web plate 15, with the perpendicular rod 31 of described web plate push-and-pull connected vertically, with afterbody and the perpendicular horizontal fishplate bar 32 of rod 31 L-type connected vertically of described push-and-pull, the horizontal long axis 33 that inner portion is fixedly connected with the horizontal fishplate bar 32 of L-type, bottom is vertically flexibly connected with described horizontal long axis 33 afterbodys, the perpendicular circular shaft 36 that head is fixedly connected with door-hinge in lower door hinge, penetrate to bottom vertical the perpendicular bolt 35 of described horizontal long axis afterbody, one vertically penetrates described perpendicular circular shaft 36, the transverse bolt 34 that other end is connected with described perpendicular bolt 35 upper vertical.Web plate 15 when pulled, the perpendicular rod 31 of push-and-pull is driven, the perpendicular rod 31 of push-and-pull pulls again the afterbody of the horizontal fishplate bar 32 of L-type, make the head of the horizontal fishplate bar 32 of L-type outwards make horizontal long axis 33 heads outwards simultaneously, force horizontal long axis 33 rear portions put inwards, horizontal long axis 33 rear portions swing inwards will erect bolt 35 toward interior group, finally because of transverse bolt 34 vertically penetrates described perpendicular circular shaft 36, other end is connected with described perpendicular bolt 35 upper vertical, one that causes that transverse bolt 34 is connected with perpendicular circular shaft 36 to inner rotary.Again because perpendicular circular shaft 36 is fixedly connected with door-hinge, the rotation of perpendicular circular shaft 36 and forward and backward is opened.The action of closing the door just in time with open the door on the contrary, the former starts from the action of drawing, and the latter starts from the action pushing away.
As shown in Fig. 1,6,7, described vertical clapboard pulling mechanism comprises: described web plate 15, two are connected to the vertical clapboard pull plate 14 between web plate described in two by pin 14 '; One of described vertical clapboard pull plate 14 arranges pin hole 141, and other end is provided with the horizontal ellipse hole 142 that can coordinate with described pin 14 '.By web plate 15, pull vertical clapboard pull plate 14 and then pull the movable vertical dividing plate being fixedly connected with on the web plate adjacent with another herein.Simple in structure, convenient and reliable.By vertical clapboard pull plate 14 promotion movable vertical dividing plates and rectangular flat plate 16, being closed up is on the contrary also as a same reason.The pin hole 141 of 14 1 settings of vertical clapboard pull plate, the horizontal ellipse hole 142 that other end arranges coordinates with pin 14 ', and pin 14 ' is laterally can two slip being fixed at two again in ellipse hole 142, exactly in order to complete two actions of push-and-pull.
Upper and lower hinge 10 is established on one side that described forward and backward door-plate 7 is connected with described movable vertical dividing plate 9 ' or described retaining plate 9, lower jaw lower inside and 15 welding of described web plate are provided with the door edge baffle plate 6 that makes forward and backward door-plate 7 vertical with described movable vertical dividing plate 9 ' on the other side of forward and backward door-plate 7; On described retaining plate 9 and movable vertical dividing plate 9 ' side, establish bracing frame 5-1, have and prevent that the gear door stock 5 that described forward and backward door-plate 7 is not closed completely from embedding in support frame as described above 5-1; Described retaining plate 9 and outermost movable vertical dividing plate 9 ' two side roof parts are also provided with supporting seat 121, have one the horizontal fixed link 12 of whole mould left and right locking is coordinated with described supporting seat 121.Laterally one of fixed link 12 is provided with thread cap 123(Fig. 8,9), can first adjust the length of horizontal fixed link 12, the tension lock 122 of then leaving behind again.Described plug-hole pipe 17(Figure 10,11) comprise oval glue post 171, welding annulus 172, short round iron post 173 and handle 174; Described oval glue post is by metal-cored 1712 and plastic casing 1711 is two-layer forms.Such plug-hole pipe quality is lighter, and makes during more meaningfully processing and fabricating building block plug-hole pipe be difficult for being clung by block material, for plug-hole pipe is extracted the condition of having created smoothly out from core hole.
During operation, hydropress or pneumatic press promote web plate 15 left by the movable vertical dividing plate 9 ' by the limit of keeping right most (Fig. 2,4), because vertical clapboard pulling mechanism is installed between web plate 15, forward and backward door-plate automatic open close mechanism is installed between web plate 15 and the door hinge 10 of adjacent forward and backward door-plate 7 bottoms, institute so that movable vertical dividing plate 9 ' close up with rectangular flat plate 16, forward and backward door-plate 7 closures.When forward and backward door-plate 7 is closed, forward and backward door-plate 7, rectangular flat plate 16 is with retaining plate 9 and described movable vertical dividing plate 9 ' or form six rectangular parallelepipeds (Fig. 3) with the movable vertical dividing plate 9 ' described in two.Then four of front and back gear door stock 5 is embedded in bracing frame 5-1 the forward and backward door-plate of mould is fixed; The horizontal fixed link 12 in two of front and back is pulled to locking in supporting seat 121 makes position, whole mould left and right normal.Then plug-hole pipe 17 is inserted in core hole 8 and just can above this mould, pour into a mould block material.
During cast, open vibration edge of table cast limit and implement vibration, make slurry closely knit;
4) steam-cured room is steam-cured: after the slurry in mould solidifies, whole mould is put into steam-cured room together with the medium-sized cuboid figuline building blocks in mould and carry out steam-cured;
When steam-cured, whole mould is put into steam-cured room together with the several medium-sized cuboid figuline building blocks in mould, carries out steam-cured temperature 60-80 ° C, steam-cured time 6-8 hour.
5) the tube drawing demoulding: after steam-cured the getting well of figuline building blocks of the medium-sized cuboid of several piece in mould, the die sinking demoulding is very convenient, because plug-hole pipe 17 surfaces are that plastic shell 1711 is made, during (Figure 10,11 plug-hole pipe SMIS 1722 are made of metal) operation, very easily from mould, extract out.Unload again lower block door stock 5, open horizontal this bar of fixed link 12(can level 180 degree rotations), hydraulic pressure or pneumatic press pull web plate 15 by the movable vertical dividing plate 9 ' on the limit of keeping right most again, finally by forward and backward door-plate automatic open close mechanism and vertical clapboard pulling mechanism, forward and backward door-plate 7 opened and pulled movable vertical dividing plate 9 ', making movable vertical dividing plate 9 ' and rectangular flat plate 16 leave a gap.Then crane or lifting machine tangle medium-sized cuboid figuline building blocks A(Figure 12,13) through hole by the medium-sized cuboid figuline building blocks A a bit of distance of slinging, make after the horizonal base plate of its break away from moulds, more medium-sized cuboid figuline building blocks A is taken out from any side door.
6) excision forming
:the medium-sized cuboid figuline building blocks A of medium-sized cuboid was fallen on cutting bed, how many containing standard block number according to medium-sized cuboid figuline building blocks A, adopt cutting machine adaptive, that blade number is suitable to cut;
Cutting bed has 6 blades, and (wherein one of side is to cut unnecessary building block position, top in the mould of Plain blade, the waste material cutting is few, and recoverable), medium-sized like this cuboid figuline building blocks A through cutting once just can obtain 6 equalizations and each face all reach parallelism requirement little cuboid by the long 60cm of standard figuline building blocks B(, wide 24cm, the high 20cm of design requirements).
7) stack and rest: building block is deposited on stockyard and is rested;
20 ° of C of the temperature of resting, humidity 100%, the time is 28 days.After 28 days, can sell use.
With mold size, specification, can change by design requirements, can be by the specification requirement mfg. moulding die of single building block, also die design can be become the to produce once building blocks of 7 above medium-sized cuboids, every medium-sized cuboid figuline building blocks can cut 7 above little cuboid building blocks.And slightly through changing, also can make building block not with holes to the plug-hole pipe of mould.
The quality of energy-saving self-thermal-insulation figuline building blocks of the present invention is good, makes simple and convenient.
Energy-saving self-thermal-insulation figuline building blocks of embodiment 2 and preparation method thereof is substantially the same manner as Example 1 with forming mould, difference be the material mixture ratio situation of self-heat conserving figuline building blocks and the step 1) of making method selection, metering according to material mixture ratio situation, raw-material metering is changed to some extent.
The proportioning of each component is: haydite 36.4%, cement 25%, flyash 28%, fiber 0.5%, water 5%, whipping agent 4%, water reducer 0.3%, catalyzer 0.2%, water-resisting agent 0.1%.
Then by weight dividing the cement that has another name called to obtain: 175 kg, account for 25%; Flyash: 196 kg, account for 28%; Fiber: 3.5 kg, account for 0.5%; Water: 35 kg, account for 5%; Whipping agent: 32kg, accounts for 4%; Water reducer: 2kg, accounts for 0.3%; Catalyzer: 1.4kg, accounts for 0.2%; Water-resisting agent: 0.7kg, accounts for 0.1%.
Making method and the forming mould of embodiment 2 products are identical with embodiment 1, and the quality and performance of the figuline building blocks of producing is better than embodiment's 1.
Claims (7)
1. a making method for energy-saving self-thermal-insulation figuline building blocks, is characterized in that: it comprises the following steps:
1) selection, metering:
Starting material are as follows: haydite, cement, flyash, water, fiber, whipping agent, water reducer, water-resisting agent, catalyzer;
The unit weight requirement of the figuline building blocks product of first producing according to wish, more than 80% requirement that the while will account for figuline building blocks volume according to the volume of haydite unit weight rank and haydite weighs up haydite;
Then weigh up by weight each component: haydite: 35-50%; Cement: 20-29%; Flyash; 15-30%: fiber: 0.5-1%; Water: 4-5%; Whipping agent: 2-5%; Water reducer: 0.3-0.5%; Catalyzer: 0.2-0.5%; Water-resisting agent: 0.1-0.3%; Weigh up respectively cement, flyash, water, fiber, whipping agent, water reducer, water-resisting agent, catalyst components;
2) fully stir: application stirrer stirs starting material;
3) cast, vibration: the slurry being stirred is poured in many building blocks one-time-shaped mould of the mounting or dismounting mould agility being placed on shaking table into the medium-sized cuboid building block of this mould once shaped several piece; Every medium-sized cuboid building block can cut into the little cuboid building block of several piece standard;
Described forming mould comprises: underframe (2), be located at described underframe left or right side and be vertically fixed on the retaining plate (9) on underframe, several piece and described retaining plate equal and opposite in direction and movable vertical dividing plate (9 ') parallel to each other, forward and backward respectively the fan door-plate (7) vertical, parallel to each other with retaining plate (9) or movable vertical dividing plate (9 '), be arranged at the several core holes (8) in correspondence with each other on the described forward and backward door-plate of every fan (7), insert the plug-hole pipe (17) in described core hole (8); Wherein, between described retaining plate (9) and movable vertical dividing plate (9 ') and between two adjacent movable vertical dividing plates (9 '), on described underframe (2), rectangular flat plate (16) is set; On the side of described retaining plate (9) and movable vertical dividing plate (9 '), establish forward and backward door-plate (7), this retaining plate (9) is all being fixedly connected with the reinforcing soleplate (13) that can slide at described underframe (2) upper end side with described movable vertical dividing plate (9 ') two side bottoms, and described reinforcing soleplate (13) is being fixedly connected with web plate (15) below; Between this web plate (15) and the door hinge (10) of adjacent described forward and backward door-plate (7) bottom, be provided with the forward and backward door-plate automatic open close mechanism (3) that power comes self-hydraulic or pneumatic press (19); Between the web plate (15) below of described two adjacent movable vertical dividing plates (9 '), be provided with the vertical clapboard pulling mechanism mainly being formed by vertical clapboard pull plate (14);
During cast, open vibration edge of table cast limit and implement vibration, make slurry closely knit;
4) steam-cured room is steam-cured: after the slurry in mould solidifies, whole mould is put into steam-cured room together with the medium-sized cuboid figuline building blocks in mould and carry out steam-cured;
5) the tube drawing demoulding: after steam-cured the getting well of figuline building blocks of the medium-sized cuboid of several piece in mould, first the oval core hole pipe inserting in mould is extracted; Open the forward and backward door of mould, until riser corresponding to every fan Men Yuqi becomes 90 degree, at this moment door departs from completely with medium-sized cuboid figuline building blocks; Then crane or lifting machine tangle medium-sized cuboid figuline building blocks through hole by the medium-sized cuboid figuline building blocks a bit of distance of slinging, and make after the horizonal base plate of its break away from moulds, more medium-sized cuboid figuline building blocks is taken out from any side door;
6) excision forming: medium-sized cuboid figuline building blocks was fallen on cutting bed, how many according to the contained standard block number of medium-sized cuboid figuline building blocks, adopt cutting machine adaptive, that blade number is suitable to cut;
7) stack and rest: building block is deposited on stockyard and is rested;
20 ° of C of the temperature of resting, humidity 100%, the time is 28 days.
2. the making method of a kind of energy-saving self-thermal-insulation figuline building blocks according to claim 1, it is characterized in that: during stirring by the cement measuring, flyash and haydite and admixture: fiber, water reducer, water-resisting agent, catalyzer are poured dry mixing in stirrer into, 30 revs/min, stirrer, stirs 30 seconds;
Adopt high speed rotational blade to introduce gas legal system bubble, the whipping agent in high-speed stirring container, makes it produce foam simultaneously, and churning time is 4～5 minutes, then adopts accurate container to carry out the metering of foam volume standby, and foaming agent consumption is used by 2% concentration;
Then by water cement ratio requirement with enter water and stir 90 seconds;
Finally add foam to stir 120 seconds.
3. the making method of a kind of energy-saving self-thermal-insulation figuline building blocks according to claim 1 and 2, it is characterized in that: when steam-cured, whole mould is put into steam-cured room together with the several medium-sized cuboid figuline building blocks in mould, carries out 60 ° of C-80 ° of C of steam-cured temperature, steam-cured time 6-8 hour.
4. the making method of a kind of energy-saving self-thermal-insulation figuline building blocks according to claim 3, it is characterized in that: cutting bed has several blades, medium-sized like this cuboid figuline building blocks through disposable cutting just can obtain several equalizations and each face all reach parallelism requirement small rectangle by the standard figuline building blocks of design requirements.
5. the making method of a kind of energy-saving self-thermal-insulation figuline building blocks according to claim 1, it is characterized in that: before described forming mould described, Rear Door automatic open close mechanism (3) comprising: described web plate (15), with the perpendicular rod (31) of described web plate push-and-pull connected vertically, with afterbody and the perpendicular horizontal fishplate bar of rod (31) L-type connected vertically (32) of described push-and-pull, the horizontal long axis (33) that inner portion is fixedly connected with the horizontal fishplate bar of L-type (32), bottom is vertically flexibly connected with described horizontal long axis (33) afterbody, the perpendicular circular shaft (36) that head is fixedly connected with door-hinge in lower door hinge, penetrate to bottom vertical the perpendicular bolt (35) of described horizontal long axis afterbody, one vertically penetrates described perpendicular circular shaft (36), the transverse bolt (34) that other end is connected with described perpendicular bolt (35) upper vertical.
6. the making method of a kind of energy-saving self-thermal-insulation figuline building blocks according to claim 1, is characterized in that: the described vertical clapboard pulling mechanism of described forming mould comprises: described web plate (15), two are connected to the vertical clapboard pull plate (14) between web plate described in two by pin (14 '); One of described vertical clapboard pull plate (14) arranges pin hole (141), and other end is provided with the horizontal ellipse hole (142) that can coordinate with described pin (14 ').
7. the making method of a kind of energy-saving self-thermal-insulation figuline building blocks according to claim 1, it is characterized in that: the described forward and backward door-plate (7) of described forming mould and described movable vertical dividing plate (9 ') or described retaining plate (9) one side be connected establish upper and lower hinge (10), lower jaw lower inside and described web plate (15) welding are provided with the door edge baffle plate (6) that makes forward and backward door-plate (7) vertical with described movable vertical dividing plate (9 ') on the other side of forward and backward door-plate (7); On described retaining plate (9) and movable vertical dividing plate (9 ') side, establish bracing frame (5-1), have and prevent that the gear door stock (5) that described forward and backward door-plate (7) is not closed completely from embedding in support frame as described above (5-1); Described retaining plate (9) and outermost movable vertical dividing plate (9 ') two side roof parts are also provided with supporting seat (121), have one the horizontal fixed link (12) of whole mould left and right locking is coordinated with described supporting seat (121).
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| CN103508712B (en) * | 2012-06-28 | 2015-06-24 | 沈阳红姗石建筑装饰材料有限公司 | High-performance cast-in-place foam concrete and preparation method thereof |
| CN102745959B (en) * | 2012-07-03 | 2014-03-12 | 广西壮族自治区建筑科学研究设计院 | Ceramsite self-insulation building block and preparation method |
| CN103981996A (en) * | 2014-05-19 | 2014-08-13 | 叶萌 | Ceramsite concrete block and manufacturing method of ceramsite concrete block |
| CN104945007A (en) * | 2015-06-12 | 2015-09-30 | 中民筑友有限公司 | Precast aerated ceramsite concrete component and preparation method thereof |
| CN105272133A (en) * | 2015-09-29 | 2016-01-27 | 马鞍山杰创塑胶科技有限公司 | High-shock resistance aerated building block and making method thereof |
| CN105294067A (en) * | 2015-11-27 | 2016-02-03 | 浙江鑫城建材科技有限公司 | Ceramsites and self-thermal insulation ceramsite building block production process |
| CN105541386B (en) * | 2016-01-13 | 2018-05-08 | 吉安市第四建筑工程有限公司 | A kind of concrete aerated insulating brick and preparation method thereof |
| CN105645915A (en) * | 2016-03-01 | 2016-06-08 | 海南兆晟科技发展有限公司 | Ceramsite composite self-heat-insulation wall material and method for preparing same |
| CN106699043A (en) * | 2016-12-08 | 2017-05-24 | 辽宁恒宇环保机械设备制造有限公司 | Thermal-insulation building block for building walls and production method of thermal-insulation building block |
| CN110627428A (en) * | 2019-10-30 | 2019-12-31 | 南通吉泰新型建材有限公司 | Energy-saving environment-friendly concrete and preparation process thereof |
| CN110924458B (en) * | 2019-12-06 | 2022-07-05 | 湖南易兴建筑有限公司 | Automatic construction system for ceramic structure building |
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| CN101078281A (en) * | 2006-05-23 | 2007-11-28 | 石正 | Heat insulating building blocks and producing method |
| CN101497517A (en) * | 2009-02-23 | 2009-08-05 | 朱德才 | Haydite autoclaved aerated concrete and production method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101078281A (en) * | 2006-05-23 | 2007-11-28 | 石正 | Heat insulating building blocks and producing method |
| CN101497517A (en) * | 2009-02-23 | 2009-08-05 | 朱德才 | Haydite autoclaved aerated concrete and production method |
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