CN108372575A - It is a kind of heat preservation, hydrophobic autoclave aerated concrete building block manufacture craft - Google Patents
It is a kind of heat preservation, hydrophobic autoclave aerated concrete building block manufacture craft Download PDFInfo
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- CN108372575A CN108372575A CN201810456236.4A CN201810456236A CN108372575A CN 108372575 A CN108372575 A CN 108372575A CN 201810456236 A CN201810456236 A CN 201810456236A CN 108372575 A CN108372575 A CN 108372575A
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- Prior art keywords
- building block
- block
- supporting plate
- plate
- machine
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Classifications
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- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- 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
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses concrete segments, the upper surface of light aggregate concrete building block ontology is provided with the through-hole that three rows extend in the vertical direction, intermediate throughholes row is uniformly distributed, and there are two through-holes disposed in parallel, the edge through-hole row that both sides are arranged positioned at intermediate throughholes is each provided with a through-hole, there are two straight slots for setting on the left side wall of light aggregate concrete building block ontology, be also provided on right side wall there are two with the symmetrically arranged straight slot of left side wall, be filled with foamed concrete in all through-holes and straight slot;Also disclose its manufacturing process.The beneficial effects of the invention are as follows:It is simple in structure, there is preferable heat preservation, heat-insulated, soundproof effect, and there is preferable load-bearing property, and cost of manufacture is relatively low, all technical is satisfied by the standard of national building block;Manufacturing cycle is short, efficient, and energy-saving ring Poly is useless.
Description
Technical field
The present invention relates to be related to architecture engineering material technical field, and in particular to it is a kind of heat preservation, the steam pressurized coagulation of hydrophobic
Earth building blocks manufacture craft.
Background technology
Construction material is based on cement frame and brick, sand, cement at present, also concrete made of useful multiple material
Building-block generally makees raw material with rubble, sand, ceramic particle and cement, and building-block is made after mechanical mixture.With people
Living standard continuous improvement, environmental protection and energy saving have become everybody common recognition.Currently, with works such as ceramic particle, cobblestones
Industry waste prepares the technology of building-block comparative maturity.In order to energy saving while waste utilization, raising is built
Build the keeping the temperature, is heat-insulated of object, sound insulation function, people use many technical measures to building-block, with improve building block heat preservation, every
Heat, sound insulation function.But in these technical measures or the heat preservation of building block, soundproof effect is made to improve, but structure is more complex, system
It is higher to make cost;Cost of manufacture is although low, but keep the temperature, soundproof effect it is less desirable, and the load-bearing property of building block is past
It is past poor.
Invention content
It is an object of the invention to overcome the prior art, one kind simple in structure, heat preservation, heat-insulated, sound insulation effect are provided
Fruit is good and with preferable load-bearing property and the lower concrete segment of cost of manufacture and its manufacturing process.
The purpose of the present invention is achieved through the following technical solutions:
The manufacturing process of concrete segment, it includes the following steps:
Step 1, stock:It stocks up according to llowing group of materials and its weight ratio:Cement:20~30;Ceramic particle:10~
20;Cobblestone:30~50;Water:10~15;
Step 2 is mixed:Above-mentioned cobblestone is measured in proportion and is put into batch bin, the mixture after preparing passes through defeated
It send machine to be sent into blender to be stirred, after 3min~5min, adds the cement, ceramic particle and water of aforementioned proportion amount, into
Row is sufficiently stirred, and mixture is released after 7min~9min;
Step 3, block forming:By the mixture of releasing, it is sent into block machine through conveyer, is divided through material distributing machine
Cloth is criticized, passes through molding die and completes block forming, the building block of multiple hole is made;
Step 4, building block once conserve:Building block after molding is sent into progress steam in first time curing kilns together with supporting plate to support
Shield, curing time is 4h~6h, until building block is pre-hardening;
Step 5, perfusion foamed concrete:After building block kiln discharge through once conserving, into slip casting machine funnel below when, will
Foamed concrete injects in the hole of building block;
Step 6, the secondary maintenance of building block:Building block after perfusion is placed on together with supporting plate layering on plate supporting frame, plate supporting frame is filled
Afterwards, plate supporting frame is sent into secondary curing kilns by carrier, after piling a kiln, close wicket, it is quiet stop 1.5h~2.5h after, gradually
65 DEG C~75 DEG C, after the completion of heating are warming up to steam to building block, into the constant temperature phase, constant temperature 5.5h~6.5h is cooled to room temperature,
Open wicket;
Step 7, kiln discharge separation:Building block and plate supporting frame are put into plate supporting frame with carrier and wait for unloading system, it will be single by unloading plate fork
Undercarriage, supporting plate and building block are delivered to separator to block supporting plate by chain mat machine successively, and building block is shifted onto chain mat machine by pushing product cylinder
On, it is reused into supporting plate recovery system;
Step 8, stacking, packing:Building block after separation is subjected to stacking, is packaged, natural curing is carried out, after 6~8 days
To finished product.
It is further arranged to, the material and its weight ratio used in the perfusion foamed concrete are:Cement:40~45;
Ceramic particle:40~45;Foaming agent:10~20, it is made through being sufficiently stirred.
It is further arranged to, during the concrete block forming, the mixture of releasing is sent into through conveyer and is built
In block forming machine, cloth receiver carries out cloth in batches, completes block forming by molding die, the building block of multiple hole is made.
It being further arranged to, in the step step 6, heating is no more than 20 DEG C using interruption heating, per hour heating,
Cooling uses slow cooling, and cooling per hour is no more than 20 DEG C.
It is further arranged to, further includes that supporting plate is cleaned, supporting plate overturning oil spout, put after the step step 7 recycling supporting plate
The step of entering the supporting plate storing mechanism of block machine.
The present invention has the following advantages:The present invention uses a kind of relatively simple structure, both so that the building block of support has
Preferable heat preservation, heat-insulated, soundproof effect, and there is preferable load-bearing property, and cost of manufacture is relatively low.The wall being built into using the present invention
Body had not only saved the energy but also user is made to reduce cost without being further added by heat preservation, heat-insulated, soundproof measures.The skill that the present invention generates
Art significant effect, through examining, all technical of the present invention is satisfied by the standard of national building block, and product quality meets
《Lightweight small size hollow concrete blocks》(GB/T15229-2011) index and《The measurement of adiabatic steady state heat transfer property is demarcated
With protective hot box method》 (GB/T13475-2008).
(1) present invention is using building castoff and industrial cobblestone as aggregate, after being sufficiently mixed with concrete and ceramic particle
Molding can be controlled heat transfer coefficient in 1.0W/m2k by the heat insulation building block conserved twice hereinafter, with good
Good heat preserving heat insulating noise insulation effect;Using kiln it is quiet stop, steam heating, constant temperature, the processes such as slow cooling carry out second and conserve,
Total time-consuming is 15h or so, compared to the time that the outdoor natural curing of the cement products of traditional handicraft needs 28 days, is significantly contracted
The short production cycle improves productivity effect;Using materials such as building castoff, industrial cobblestones as aggregate, fully send out permeable, with water
The conjugation of mud is high, and steam curing twice is passed through in building block after molding, accelerates the hydration reaction of cement products, is shortening
It ensure that the intensity of building block while production cycle, there is good load-bearing property;Using building castoff and industrial cobblestone
For building block made of primary raw material so that the various cobblestones of entire industry consumption are other in ten-million-ton scale, while reducing harmful gas
Body discharges, and to develop a circular economy, environmentally friendly, energy saving etc. is made that tremendous contribution.
Description of the drawings
Fig. 1 is the side overlooking structure diagram of building block involved in the present invention
In figure, 1- light aggregate concrete building block ontologies, 2- through-holes, 3- intermediate throughholes row, the edges 4- through-hole row, the left sides 5-
Wall, 6- straight slots, 7- right side walls, 8- foamed concretes.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and embodiments, protection scope of the present invention be not limited to
It is lower described:
As shown in Figure 1, concrete segment, it includes light aggregate concrete building block ontology 1, and the light aggregate concrete is built
The upper surface of block body 1 is provided with the through-hole 2 that three rows extend in the vertical direction, and in three exhausting holes 2, is located at intermediate position
Intermediate throughholes row 3 it is uniformly distributed there are two through-holes 2 disposed in parallel, be located at the 4 respectively setting of edge through-hole row that intermediate throughholes arrange 3 both sides
There are one through-hole 2, the straight slot 6 that vertical direction extends there are two settings on the left side wall 5 of light aggregate concrete building block ontology 1, gently
Be also provided on the right side wall 7 of aggregate concrete block body 1 there are two with the 6 symmetrically arranged straight slot 6 of straight slot on left side wall 5,
It is filled with foamed concrete 8 in the through-hole 2 and straight slot 6.Right side wall 7 and straight slot 6 arranged symmetrically on left side wall 5, it is convenient
Meaning one side is selected for a post when adjacent two block concretes concrete block masonry can form complete pouring hole, coagulation when being built by laying bricks or stones to simplify
The concatenation of earth building blocks, the pouring hole that straight slot 6 is spliced into equally have blocked the heat bridge between wall ectonexine, have substantially increased
The heat insulation and preservation effect of wall.
Through-hole 2 of two straight slots 6 that the left side wall 5 is arranged respectively with two edge through-hole rows 4 is generally aligned in the same plane
Interior, using the length in vertical direction as through-hole 2 or the width of straight slot 6, and the width of straight slot 6 and through-hole 2 are of same size;Institute
In two straight slots 6 being arranged on the right side wall 7 stated are generally aligned in the same plane with the through-hole 2 of two edge through-hole rows 4 respectively, and straight slot
6 width and through-hole 2 are of same size.This configuration reduces the complexities of processing building block mould structure, facilitate adding for mold
Work;Also increase the cast volume of foamed concrete 8 to the greatest extent simultaneously, in the present embodiment the length and width of concrete segment
Equal is 240mm, a height of 190mm, 2 a length of 90mm of through-hole, the width 60mm of intermediate throughholes row 3, the through-hole of edge through-hole row 4
2 a length of 90mm, width 50mm, the width of straight slot 6 are 50mm, groove depth 45mm,
Interval between 1 outer surface of through-hole 2 and adjacent through-hole 2, straight slot 6 or light aggregate concrete building block ontology with
And straight slot 6 and the interval of adjacent 1 outer surface of light aggregate concrete building block ontology are equal, and in the present embodiment, the size of space
For 20mm, this arrangement enhances the integrally-built symmetry of building block and homogeneity, improve the stability for the wall body structure built by laying bricks or stones
And load-bearing property.
Embodiment 1:
The manufacturing process of concrete segment, it includes the following steps:
Step 1, stock:It stocks up according to llowing group of materials and its weight ratio:Cement:30;Ceramic particle: 10;Goose ovum
Stone:50;Water:10;
Step 2 is mixed:Above-mentioned cobblestone is measured in proportion and is put into batch bin, the mixture after preparing passes through defeated
It send machine to be sent into blender to be stirred, after 5min, adds the cement, ceramic particle and water of aforementioned proportion amount, carry out abundant
It stirs, mixture is released after 9min;
Step 3, block forming:By the mixture of releasing, it is sent into block machine through conveyer, is divided through material distributing machine
Cloth is criticized, passes through molding die and completes block forming, the building block of multiple hole is made;
Step 4, building block once conserve:Building block after molding is sent into progress steam in first time curing kilns together with supporting plate to support
Shield, curing time 4h, until building block is pre-hardening;
Step 5, perfusion foamed concrete:After building block kiln discharge through once conserving, into slip casting machine funnel below when, will
Foamed concrete injects in the hole of building block;
Step 6, the secondary maintenance of building block:Building block after perfusion is placed on together with supporting plate layering on plate supporting frame, plate supporting frame is filled
Afterwards, plate supporting frame is sent into secondary curing kilns by carrier, after piling a kiln, close wicket, it is quiet stop 1.5h after, gradually to building block
65 DEG C, after the completion of heating are warming up to steam, into the constant temperature phase, thermostat temperature is controlled at 58 DEG C, constant temperature 5.5h, is cooled to often
Temperature opens wicket;
Step 7, kiln discharge separation:Building block and plate supporting frame are put into plate supporting frame with carrier and wait for unloading system, it will be single by unloading plate fork
Undercarriage, supporting plate and building block are delivered to separator to block supporting plate by chain mat machine successively, and building block is shifted onto chain mat machine by pushing product cylinder
On, it is reused into supporting plate recovery system;
Step 8, stacking, packing:Building block after separation is subjected to stacking, is packaged, natural curing is carried out, is obtained into after 6 days
Product.
Material and its weight ratio used in the perfusion foamed concrete are:Cement:40;Ceramic particle: 40;Foaming
Agent:20, it is made through being sufficiently stirred.
During the concrete block forming, the mixture of releasing is sent into through conveyer in block machine, is connect
Material distributing machine carries out cloth in batches, completes block forming by molding die, the building block of multiple hole is made.
In the step step 6, heating is no more than 20 DEG C using interruption heating, per hour heating, and cooling is using slow
Cooling, per hour cooling are no more than 20 DEG C.
Further include that supporting plate cleans, supporting plate overturning oil spout, is put into block machine after the step step 7 recycling supporting plate
The step of supporting plate storing mechanism.
Physical blowing or chemical blowing mode can be used in the foaming agent.
Embodiment 2:
The manufacturing process of concrete segment, it includes the following steps:
Step 1, stock:It stocks up according to llowing group of materials and its weight ratio:Cement:25;Ceramic particle: 15;Goose ovum
Stone:40;Water:13;
Step 2 is mixed:Above-mentioned cobblestone is measured in proportion and is put into batch bin, the mixture after preparing passes through defeated
It send machine to be sent into blender to be stirred, after 4min, adds the cement, ceramic particle and water of aforementioned proportion amount, carry out abundant
It stirs, mixture is released after 8min;
Step 3, block forming:By the mixture of releasing, it is sent into block machine through conveyer, is divided through material distributing machine
Cloth is criticized, passes through molding die and completes block forming, the building block of multiple hole is made;
Step 4, building block once conserve:Building block after molding is sent into progress steam in first time curing kilns together with supporting plate to support
Shield, curing time 5h, until building block is pre-hardening;
Step 5, perfusion foamed concrete:After building block kiln discharge through once conserving, into slip casting machine funnel below when, will
Foamed concrete injects in the hole of building block;
Step 6, the secondary maintenance of building block:Building block after perfusion is placed on together with supporting plate layering on plate supporting frame, plate supporting frame is filled
Afterwards, plate supporting frame is sent into secondary curing kilns by carrier, after piling a kiln, close wicket, it is quiet stop 2h after, gradually to building block use
Steam is warming up to 70 DEG C, after the completion of heating, and into the constant temperature phase, thermostat temperature is controlled at 60 DEG C, and constant temperature 6h is cooled to room temperature, opens
Open wicket;
Step 7, kiln discharge separation:Building block and plate supporting frame are put into plate supporting frame with carrier and wait for unloading system, it will be single by unloading plate fork
Undercarriage, supporting plate and building block are delivered to separator to block supporting plate by chain mat machine successively, and building block is shifted onto chain mat machine by pushing product cylinder
On, it is reused into supporting plate recovery system;
Step 8, stacking, packing:Building block after separation is subjected to stacking, is packaged, natural curing is carried out, is obtained into after 7 days
Product.
Material and its weight ratio used in the perfusion foamed concrete are:Cement:42;Ceramic particle: 43;Foaming
Agent:15, it is made through being sufficiently stirred.
During the concrete block forming, the mixture of releasing is sent into through conveyer in block machine, is connect
Material distributing machine carries out cloth in batches, completes block forming by molding die, the building block of multiple hole is made.
In the step step 6, heating is no more than 20 DEG C using interruption heating, per hour heating, and cooling is using slow
Cooling, per hour cooling are no more than 20 DEG C.
Further include that supporting plate cleans, supporting plate overturning oil spout, is put into block machine after the step step 7 recycling supporting plate
The step of supporting plate storing mechanism.
Physical blowing or chemical blowing mode can be used in the foaming agent.
Embodiment 3:
The manufacturing process of concrete segment, it includes the following steps:
Step 1, stock:It stocks up according to llowing group of materials and its weight ratio:Cement:20;Ceramic particle: 20;Goose ovum
Stone:30;Water:15;
Step 2 is mixed:Above-mentioned cobblestone is measured in proportion and is put into batch bin, the mixture after preparing passes through defeated
It send machine to be sent into blender to be stirred, after 3min, adds the cement, ceramic particle and water of aforementioned proportion amount, carry out abundant
It stirs, mixture is released after 7min;
Step 3, block forming:By the mixture of releasing, it is sent into block machine through conveyer, is divided through material distributing machine
Cloth is criticized, passes through molding die and completes block forming, the building block of multiple hole is made;
Step 4, building block once conserve:Building block after molding is sent into progress steam in first time curing kilns together with supporting plate to support
Shield, curing time 6h, until building block is pre-hardening;
Step 5, perfusion foamed concrete:After building block kiln discharge through once conserving, into slip casting machine funnel below when, will
Foamed concrete injects in the hole of building block;
Step 6, the secondary maintenance of building block:Building block after perfusion is placed on together with supporting plate layering on plate supporting frame, plate supporting frame is filled
Afterwards, plate supporting frame is sent into secondary curing kilns by carrier, after piling a kiln, close wicket, it is quiet stop 2.5h after, gradually to building block
75 DEG C, after the completion of heating are warming up to steam, into the constant temperature phase, thermostat temperature is controlled at 62 DEG C, constant temperature 6.5h, is cooled to often
Temperature opens wicket;
Step 7, kiln discharge separation:Building block and plate supporting frame are put into plate supporting frame with carrier and wait for unloading system, it will be single by unloading plate fork
Undercarriage, supporting plate and building block are delivered to separator to block supporting plate by chain mat machine successively, and building block is shifted onto chain mat machine by pushing product cylinder
On, it is reused into supporting plate recovery system;
Step 8, stacking, packing:Building block after separation is subjected to stacking, is packaged, natural curing is carried out, is obtained into after 8 days
Product.
Material and its weight ratio used in the perfusion foamed concrete are:Cement:45;Ceramic particle: 45;Foaming
Agent:10, it is made through being sufficiently stirred.
During the concrete block forming, the mixture of releasing is sent into through conveyer in block machine, is connect
Material distributing machine carries out cloth in batches, completes block forming by molding die, the building block of multiple hole is made.
In the step step 6, heating is no more than 20 DEG C using interruption heating, per hour heating, and cooling is using slow
Cooling, per hour cooling are no more than 20 DEG C.
Further include that supporting plate cleans, supporting plate overturning oil spout, is put into block machine after the step step 7 recycling supporting plate
The step of supporting plate storing mechanism.
Physical blowing or chemical blowing mode can be used in the foaming agent.
In raw material preparation process, because raw material use building castoff and industrial cobblestone after special process is handled
A variety of gradings are separated as aggregate, fully must send out permeable in process, after being molded in favor of later stage cement, in conjunction with more
It is good, intensity higher.
In block forming step, the mixture that will have been mixed is respectively fed to through conveyer in the hopper of each block machine
Storage is for use, then carries out cloth in batches to mixture with material distributing machine, steel pallet then reaches molding under molding machine jacking system
It is for use under mold, then it is respectively completed following action:It puts down mold cavity, material distributing machine cloth, die head vibration punching press, lift mold
Chamber puts down steel pallet, lifts die head, building block and mold and walk out molding machine, completes block forming, next piece of steel pallet
Molding machine is proceeded immediately to, cycle completes block forming.
The building block of forming is sent into together with supporting plate in first time curing kilns, and the design in curing kilns is divided into ten layers of two rows, often
Using bearing as support, the supporting plate being sent into kiln is connected layer using chain, can steel pallet and building block be easily sent into maintenance
Kiln accelerates the hydration reaction of cement products under steam continuous heat supply, and from import to outlet, total time is 4h~6h, to reach
To the purpose of building block initial curing.
In foamed concrete step is perfused, because having some strength by building block after once conserving, you can to building block hole
Interior perfusion thermal insulation material.The building block of curing kilns ejection is sent into filling system by chain transfer, and slip casting machine is pressed certain former first
Material ratio is sufficiently stirred the materials such as cement, ceramic particle, foaming agent, after building block enters under funnel, filling system inspection
After measuring signal, opens valve and inject the slurry being stirred in building block hole, after completing perfusion, into next process.
In the secondary curing step of building block, stringent curing procedure is initially entered from closing wicket, is first shut off wicket
It is laggard it is in meditation stop the phase, to achieve the purpose that product initial set, it is quiet stop 1.5h~2.5h hour after, meet pre-hardening condition, gradually to making
Product supply steam enters temperature raising period, and heating requires to must not exceed 20 DEG C per hour, and highest is warming up to 65 DEG C~75 DEG C, stops rising
Temperature, into the constant temperature phase, thermostat temperature controls at 58 DEG C~62 DEG C, then starts to cool down, cooling rate must not exceed 20 per hour
℃.After secondary maintenance 15 hours or so, the intensity of natural curing 28 days or so can be reached.
Product after separation flows into palletizing system, fitly pushes away on backing board as required, and after putting completely, decline is put
On preprepared product supporting plate, backing board is then taken out, backing board rises to the product that origin-location carries out two layers again
It stacks, after two layer heaps are piled, backing board drops to pile on a laminate again after being rotated by 90 °, and then takes out backing board,
Enter packing process after piling up certain altitude successively in this way.
The product pile piled up flows into product packaging system, carries out lateral packing to product before this, has several layers of several with regard to beating
Then road adds longitudinal packing, can be transported to warehouse for finished product pile after packing by fork truck, carries out natural curing.About one
It can dispatch from the factory after week, complete the entire production process of concrete segment.
Above-described is only presently preferred embodiments of the present invention, is not intended to limit the invention, all the present invention's
Within spirit and principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of heat preservation, hydrophobic autoclave aerated concrete building block manufacture craft, it is characterised in that:It includes the following steps:
Step 1, stock:It stocks up according to llowing group of materials and its weight ratio:Cement:20~30;Ceramic particle:10~20;Goose
Cobble:30~50;Water:10~15;
Step 2 is mixed:Above-mentioned cobblestone is measured in proportion and is put into batch bin, the mixture after preparing passes through conveyer
It is sent into blender and is stirred, after 3min~5min, add the cement, ceramic particle and water of aforementioned proportion amount, filled
Divide stirring, mixture is released after 7min~9min;
Step 3, block forming:It by the mixture of releasing, is sent into block machine through conveyer, cloth in batches is carried out through material distributing machine
Material completes block forming by molding die, the building block of multiple hole is made;
Step 4, building block once conserve:Building block after molding is sent into together with supporting plate in first time curing kilns and carries out steam curing,
Curing time is 4h~6h, until building block is pre-hardening;
Step 5, perfusion foamed concrete:After building block kiln discharge through once conserving, into slip casting machine funnel below when, will foam
Concrete injects in the hole of building block;
Step 6, the secondary maintenance of building block:Building block after perfusion is placed on together with supporting plate layering on plate supporting frame, after plate supporting frame is filled, by
Plate supporting frame is sent into secondary curing kilns by carrier, after piling a kiln, close wicket, it is quiet stop 1.5h~2.5h after, gradually to build
Block is warming up to 65 DEG C~75 DEG C, after the completion of heating with steam, and into the constant temperature phase, constant temperature 5.5h~6.5h is cooled to room temperature, opens
Wicket;
Step 7, kiln discharge separation:Building block and plate supporting frame are put into plate supporting frame with carrier and wait for unloading system, by unloading plate fork by monolithic support
Undercarriage, supporting plate and building block are delivered to separator to plate by chain mat machine successively, are shifted building block on chain mat machine onto by pushing product cylinder, into
Enter the reuse of supporting plate recovery system;
Step 8, stacking, packing:Building block after separation is subjected to stacking, is packaged, natural curing is carried out, is obtained into after 6~8 days
Product.
2. a kind of heat preservation according to claim 1, hydrophobic autoclave aerated concrete building block manufacture craft, it is characterised in that:
Material and its weight ratio used in the perfusion foamed concrete are:Cement:40~45;Ceramic particle:40~45;Foaming
Agent:10~20, it is made through being sufficiently stirred.
3. a kind of heat preservation according to claim 1 or 2, hydrophobic autoclave aerated concrete building block manufacture craft, feature exist
In:During the concrete block forming, the mixture of releasing is sent into through conveyer in block machine, cloth receiver
Cloth in batches is carried out, block forming is completed by molding die, the building block of multiple hole is made.
4. a kind of heat preservation according to claim 3, hydrophobic autoclave aerated concrete building block manufacture craft, it is characterised in that:
In the step step 6, heating is no more than 20 DEG C using interruption heating, per hour heating, and cooling uses slow cooling, per small
Shi Jiangwen is no more than 20 DEG C.
5. a kind of heat preservation according to claim 4, hydrophobic autoclave aerated concrete building block manufacture craft, it is characterised in that:
It further include the supporting plate storage that supporting plate cleans, supporting plate overturns oil spout, is put into block machine after the step step 7 recycling supporting plate
The step of mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810456236.4A CN108372575A (en) | 2018-05-14 | 2018-05-14 | It is a kind of heat preservation, hydrophobic autoclave aerated concrete building block manufacture craft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810456236.4A CN108372575A (en) | 2018-05-14 | 2018-05-14 | It is a kind of heat preservation, hydrophobic autoclave aerated concrete building block manufacture craft |
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CN113213796A (en) * | 2021-05-12 | 2021-08-06 | 四川纵横交安科技有限公司 | Diffuse reflection tunnel energy-saving paving ceramic particle and preparation process thereof |
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CN103290973A (en) * | 2013-05-20 | 2013-09-11 | 成都芙蓉新型建材有限公司 | Concrete compound self-heat-preservation building block and manufacturing process thereof |
CN103286846A (en) * | 2013-05-20 | 2013-09-11 | 成都芙蓉新型建材有限公司 | Manufacturing process of concrete-composited self-heat-insulating blocks |
CN203270913U (en) * | 2013-05-20 | 2013-11-06 | 成都芙蓉新型建材有限公司 | Composite self-insulation concrete building block |
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CN103290973A (en) * | 2013-05-20 | 2013-09-11 | 成都芙蓉新型建材有限公司 | Concrete compound self-heat-preservation building block and manufacturing process thereof |
CN103286846A (en) * | 2013-05-20 | 2013-09-11 | 成都芙蓉新型建材有限公司 | Manufacturing process of concrete-composited self-heat-insulating blocks |
CN203270913U (en) * | 2013-05-20 | 2013-11-06 | 成都芙蓉新型建材有限公司 | Composite self-insulation concrete building block |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113213796A (en) * | 2021-05-12 | 2021-08-06 | 四川纵横交安科技有限公司 | Diffuse reflection tunnel energy-saving paving ceramic particle and preparation process thereof |
CN113213796B (en) * | 2021-05-12 | 2023-02-21 | 四川纵横交安科技有限公司 | Diffuse reflection tunnel energy-saving paving ceramic particle and preparation process thereof |
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