CN114956683B - Waterproof heat-preserving heat-insulating building material and preparation method thereof - Google Patents
Waterproof heat-preserving heat-insulating building material and preparation method thereof Download PDFInfo
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- CN114956683B CN114956683B CN202210531053.0A CN202210531053A CN114956683B CN 114956683 B CN114956683 B CN 114956683B CN 202210531053 A CN202210531053 A CN 202210531053A CN 114956683 B CN114956683 B CN 114956683B
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- building material
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- insulating building
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- 239000004566 building material Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000011268 mixed slurry Substances 0.000 claims abstract description 41
- 238000004321 preservation Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 239000004568 cement Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 235000019362 perlite Nutrition 0.000 claims abstract description 11
- 239000010451 perlite Substances 0.000 claims abstract description 11
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 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
-
- 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
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- 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
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- 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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the field of building materials, in particular to a waterproof heat-preserving heat-insulating building material and a preparation method thereof, wherein the method comprises the following steps: s1, preparing cement, sand, expanded perlite, a waterproof agent and polyphenyl particles according to the weight ratio; s2, uniformly mixing the raw materials by using mixing equipment to obtain mixed slurry; s3, introducing the mixed slurry into a processing device, and processing the mixed slurry by the processing device to obtain the waterproof heat-preserving heat-insulating building material; s4, performing quality inspection, packaging and warehousing on the obtained waterproof heat-preservation heat-insulation building material; the waterproof heat-preservation heat-insulation building material comprises the following materials in parts by weight: 1 part of cement, 2-3 parts of sand, 0.1-1.0 part of expanded perlite, 0.6-1.5 parts of waterproof agent and 0.5-0.1 part of polyphenyl particle; the invention aims to provide a waterproof heat-preserving heat-insulating building material and a preparation method thereof, which enable the waterproof heat-preserving heat-insulating building material to be quickly dried and shaped by using a processing device, thereby improving the preparation efficiency.
Description
Technical Field
The invention relates to the field of building materials, in particular to a waterproof heat-preserving heat-insulating building material and a preparation method thereof.
Background
In order to realize energy conservation and consumption reduction of the building, the waterproof, heat-insulating and heat-preserving properties become the most basic performance indexes of the building material, and the service life of the building material is prolonged through the waterproof, heat-preserving and heat-preserving properties, so that the safety of the building engineering is ensured.
When the existing waterproof heat-preserving heat-insulating building material is prepared, the mixed slurry is required to be injected into a mould, and the waterproof heat-preserving heat-insulating building material is obtained through natural drying and shaping and demoulding, and the natural drying and shaping time is long, so that the preparation efficiency is influenced.
Disclosure of Invention
The invention aims to provide a waterproof heat-preserving heat-insulating building material and a preparation method thereof, which enable the waterproof heat-preserving heat-insulating building material to be quickly dried and shaped by using a processing device, thereby improving the preparation efficiency.
The aim of the invention is achieved by the following technical scheme:
a preparation method of a waterproof heat-preserving heat-insulating building material comprises the following steps:
s1, preparing cement, sand, expanded perlite, a waterproof agent and polyphenyl particles according to the weight ratio;
s2, uniformly mixing the raw materials by using mixing equipment to obtain mixed slurry;
s3, introducing the mixed slurry into a processing device, and processing the mixed slurry by the processing device to obtain the waterproof heat-preserving heat-insulating building material;
and S4, performing quality inspection, packaging and warehousing on the obtained waterproof heat-preservation heat-insulation building material.
When the step S2 is carried out, cement, sand, expanded perlite and polyphenyl particles are firstly mixed together, and then are dried and stirred uniformly, and then a waterproof agent is added and mixed uniformly.
The processing device comprises side plates, a connecting plate, conveying wheel frames, conveying chains, cross rod seats, drying boxes and mold frames, wherein the two side plates are symmetrically fixed at two ends of the connecting plate, the conveying wheel frames are respectively rotated at the front end and the rear end between the two side plates, the two conveying chains are respectively rotated on the two conveying wheel frames, a plurality of cross rod seats are uniformly fixed between the two conveying chains, each cross rod seat is respectively connected with a mold frame for containing mixed slurry for forming, and the rear parts of the two side plates are fixedly provided with the drying boxes.
The waterproof heat-insulating building material prepared by the preparation method comprises the following components in parts by weight: 1 part of cement, 2-3 parts of sand, 0.1-1.0 part of expanded perlite, 0.6-1.5 parts of waterproof agent and 0.5-0.1 part of polyphenyl granule.
Drawings
FIG. 1 is a schematic flow chart of a method for preparing a waterproof, heat-preserving and heat-insulating building material;
FIG. 2 is a schematic view of the construction of the processing apparatus;
FIG. 3 is a schematic structural view of a side plate;
FIG. 4 is a schematic view of the installation of conveyor I and conveyor II;
FIG. 5 is a partially enlarged schematic construction of FIG. 4;
FIG. 6 is a schematic view of an embodiment of the mold rack for endless transport;
FIG. 7 is a schematic view of the structure of a conveyor chain;
FIG. 8 is a schematic view of a mold frame;
FIG. 9 is a schematic diagram of a second embodiment of a mold frame;
FIG. 10 is a schematic view of a structure in which four coamings are sequentially abutted end to end;
fig. 11 is a schematic structural view of the drying box;
fig. 12 is a schematic view of the construction of the pointed cover plate.
In the figure:
a side plate 101; a connection plate 102; a horizontal axis 103; a leg rest 104; conveying roller I105; conveyor I106; conveying roller II 107 and conveying belt II 108; a roller holder 109; spring IV 110;
a conveying wheel frame 201; a conveyor chain 202; a crossbar mount 203;
a pallet 301; a connection base 302; spring ii 303; a bi-directional screw 304; a mobile seat 305; fang Huazhu 306, 306; spring i 307; coaming 308
A drying box 401; a squeegee 402; a baffle 403; an elastic arc plate 404;
a carriage 501; a lower roller frame 502; spring III 503; a pointed cover plate 504; vertical baffles 505; and a weep hole 506.
Detailed Description
As shown in fig. 1:
a preparation method of a waterproof heat-preserving heat-insulating building material comprises the following steps:
s1, preparing cement, sand, expanded perlite, a waterproof agent and polyphenyl particles according to the weight ratio;
s2, uniformly mixing the raw materials by using mixing equipment to obtain mixed slurry;
s3, introducing the mixed slurry into a processing device, and processing the mixed slurry by the processing device to obtain the waterproof heat-preserving heat-insulating building material;
and S4, performing quality inspection, packaging and warehousing on the obtained waterproof heat-preservation heat-insulation building material.
Further:
when the step S2 is carried out, cement, sand, expanded perlite and polyphenyl particles are firstly mixed together, and then are dried and stirred uniformly, and then a waterproof agent is added and mixed uniformly.
As shown in fig. 2-12:
the processing device comprises side plates 101, a connecting plate 102, conveying wheel frames 201, conveying chains 202, cross rod seats 203, a drying box 401 and mould frames, wherein two ends of the connecting plate 102 are symmetrically welded and fixed with two side plates 101, the two conveying wheel frames 201 are respectively connected with the front end and the rear end between the two side plates 101 in a rotating mode through bearings, the two conveying chains 202 are sleeved on the two conveying wheel frames 201 in a rotating mode, a plurality of cross rod seats 203 are fixedly arranged between the two conveying chains 202 through screw installation, the cross rod seats 203 are uniformly arranged, each cross rod seat 203 is connected with a mould frame for containing mixed slurry for shaping, and the drying box 401 is fixedly arranged at the rear parts of the two side plates 101 through bolt installation.
When in use, the mixed slurry is sent into a mold frame, so that the mixed slurry fills the mold cavity of the mold frame, thereby obtaining the mixed slurry with specific shape, and the waterproof heat-insulating building material with the shape of the mold cavity is obtained after drying;
the conveying wheel frame 201 is composed of a shaft and two chain wheels, the shaft is connected with the two chain wheels through keys, two ends of the shaft are installed with the two side plates 101 through bearings, so that the conveying wheel frame 201 rotates on the two side plates 101, a first motor is installed on one side plate 101, one shaft is driven by the first motor to rotate the conveying wheel frame 201, then the two conveying chains 202 are driven to rotate, a cross rod seat 203 fixed between the two conveying chains 202 drives a die frame filled with mixed slurry to move, after the mixed slurry moves to a drying box 401, the mixed slurry is dried and shaped through a drying device installed inside the drying box 401, after the mixed slurry moves out of the drying box 401 along with the conveying chains 202, a waterproof heat-insulating building material in the shape of a die cavity is obtained, drying and shaping efficiency of the mixed slurry is improved through a drying device installed inside the drying box 401, and production efficiency is improved;
after the mixed slurry is dried and shaped, when the conveying chain 202 moves to the conveying wheel frame 201 positioned at the rear, the mold frame carrying the waterproof heat-preserving heat-insulating building material in the shape of a mold cavity rotates by taking the shaft of the conveying wheel frame 201 as the shaft until the mold frame is completely overturned, so that the waterproof heat-preserving heat-insulating building material in the shape of the mold cavity slides out of the mold frame through self gravity, demolding is automatically completed, and the production efficiency of the waterproof heat-preserving heat-insulating building material is further improved; after the waterproof heat-insulating building material is separated from the mold frame, the mold frame rotates to the position for receiving the mixed slurry along with the conveying chain 202, and the steps are repeated again, so that continuous preparation of the waterproof heat-insulating building material is formed, and the preparation efficiency of the waterproof heat-insulating building material is further improved;
the conveying chain 202 is a customized chain, and is fixedly arranged on the side plate of the chain through screws and the end head of the cross rod seat 203.
Further, as shown in fig. 8-10:
the die frame comprises a supporting plate 301, a connecting seat 302 and surrounding plates 308, the supporting plate 301 is square, the connecting seat 302 is welded and fixed at the center of the lower end of the supporting plate 301, the connecting seat 302 is connected to the cross rod seat 203, four surrounding plates 308 are respectively connected to the edge of the upper end face of the supporting plate 301, and the four surrounding plates 308 are in head-to-tail contact.
The square cavity hollowed out above is obtained by sequentially contacting the four coamings 308 from head to tail and respectively located at the four edges of the supporting plate 301, and the mixed slurry is contained in the square cavity, so that the waterproof heat-preservation heat-insulation building material in the square cavity is obtained after the mixed slurry is dried and shaped.
Further:
the die frame further comprises two bidirectional screws 304, movable seats 305, fang Huazhu, 306 and springs I307, wherein the lower end face of the supporting plate 301 is provided with two bidirectional screws 304 in a rotating mode through bearings, the two bidirectional screws 304 are vertically arranged, the movable seats 305 are respectively attached to the centers of four sides of the supporting plate 301 in a sliding mode, four movable seats 305 are respectively connected with two ends of the two bidirectional screws 304 in a threaded mode, four square slide columns 306 are respectively and transversely welded and fixed to the side faces of the movable seats 305, the four square slide columns 306 are respectively located on the same side of the four movable seats 305, connecting small plates are respectively welded on the outer sides of the four enclosing plates 308, sliding holes are formed in the connecting small plates, the four springs I307 are respectively fixed to the outer ends of the four square slide columns 306 through screws, and accordingly the four springs I307 are respectively attached to the four connecting small plates in a sliding mode, and the lower ends of the four enclosing plates 308 are respectively attached to the upper end faces of the supporting plate 301.
Firstly, defining the left side of the coaming 308 facing the center direction of the supporting plate 301 as the head end of the coaming 308, and the other end as the tail end, wherein the head end of each coaming 308 contacts the tail end of the other coaming 308 at the side in an initial state;
simultaneously, through the arrangement of Fang Huazhu and the springs I307, the elasticity of the springs I307 pushes the coaming 308 to move towards the head end of the coaming, so that the head end of each coaming 308 keeps propping against the tail end of the other coaming 308 on the side;
when the shape of a cavity for containing mixed slurry needs to be regulated, one bidirectional screw rod 304 is rotated, the bidirectional screw rod 304 is in threaded transmission with two oppositely arranged movable seats 305 connected with the bidirectional screw rod, so that the two movable seats 305 are simultaneously moved close to or away from a supporting plate 301, two coamings 308 at two opposite edges on the supporting plate 301 are driven to be simultaneously moved close to or away from each other, when the two coamings 308 are close to each other, the head ends of the two coamings 308 slide on the other two coamings 308, the tail ends of the two coamings 308 are pushed against the head ends of the other two coamings 308 while moving, the other two coamings 308 are moved along the extending direction of the plate bodies of the coamings, and the distance between the other two coamings 308 is kept unchanged; when the two coamings 308 are adjusted to be far away, the springs I307 connected with the other two coamings 308 push the tail ends of the other two coamings 308 to move along with the two coamings 308 which are actively adjusted, so that the four coamings 308 are kept in a state of propping up end to end in sequence, namely, a cavity enclosed by the four coamings 308 and the supporting plate 301 is ensured to be capable of containing mixed slurry;
therefore, the two-way screw 304 is rotated to change the space between two sides of the cavity for containing the mixed slurry without affecting the space between the other two sides, and after the space between the two sides is adjusted, the other two-way screw 304 is rotated to adjust the space between the other two sides, so that rectangular cavities with different sizes are obtained, and the device can produce waterproof heat-insulating building materials with rectangular cavity shapes with different sizes.
As shown in fig. 11:
the scraper 402 is fixed at the front end of the drying box 401 through bolts, and the lower end of the scraper 402 is in sliding connection with the upper ends of the four coamings 308.
Through the setting of scraper blade 402, when every mould frame removes scraper blade 402 department, scraper blade 402 slides in the upper end of four bounding walls 308, forms the strickle to the cavity upper end, further guarantees the shaping shape of waterproof heat preservation thermal insulation building material, then reentrant stoving case 401 is inside to be baked and finalized the design.
Further:
an outer edge plate is welded and fixed at the upper end of the coaming 308.
Through the setting of outer board, when scraper 402 scrapes mixed slurry, form the protection of spring I307, avoid scraping unnecessary mixed slurry to fall to spring I307 when scraping on, influence spring I307 operation.
As shown in fig. 11:
the upper end of the baffle 403 is fixed at the rear end of the drying box 401 by bolts, a plurality of elastic arc plates 404 are welded and fixed at the lower end of the baffle 403, and the elastic arc plates 404 are coaxially arranged with the conveying wheel frame 201 positioned at the rear.
Through the setting of elasticity arc board 404, carry fashioned waterproof heat preservation heat-proof building material to be located the transport wheel carrier 201 department at the rear at the mould frame, when rotating, waterproof heat preservation heat-proof building material in the mould frame easily takes place to drop automatically, and waterproof heat preservation heat-proof building material that drops will drop to elasticity arc board 404 on, through the elasticity buffering of elasticity arc board 404, by the lower extreme landing of elasticity arc board 404 again, effectually avoids waterproof heat preservation heat-proof building material to drop by the eminence and takes place to fall to smash, influences waterproof heat preservation heat-proof building material's production.
As shown in fig. 3-4:
the processing device further comprises a transverse shaft 103 and a spring II 303, two ends of the transverse shafts 103 are welded on the two side plates 101 respectively, the transverse shafts 103 are arranged between the two side plates 101 side by side, long holes are formed in the connecting base 302 and are in sliding connection with the transverse shaft base 203 through the long holes, the spring II 303 is arranged in the long holes, the two ends of the spring II respectively abut against the connecting base 302 and the transverse shaft base 203, and the connecting base 302 is in sliding connection with the transverse shafts 103.
When the die frame rotates through the conveying wheel frame 201 positioned at the rear, the waterproof heat-insulating building material in the die frame stays in the die cavity after the die frame is completely turned over, so that through the arrangement of the transverse shafts 103, when the die frame moves forwards along with the conveying chain 202 in the lower direction, the connecting seat 302 on the die frame contacts with the transverse shafts 103, so that the connecting seat 302 is extruded, the connecting seat 302 is extruded to the spring II 303, the supporting plate 301 is driven to move downwards, after the connecting seat 302 is separated from the transverse shafts 103, the elastic force of the spring II 303 pushes the connecting seat 302 to move upwards with the supporting plate 301, and through the arrangement of the transverse shafts 103, the reciprocating up-and-down movement of the die frame is formed, so that vibration of the waterproof heat-insulating building material staying in the die cavity is formed, and the waterproof heat-insulating building material is separated from the die cavity, so that the waterproof heat-insulating building material is prevented from staying in the die cavity.
As shown in fig. 12:
the processing device further comprises a sliding frame 501, a lower roller frame 502, a spring III 503, a sharp angle cover plate 504, vertical baffle plates 505 and leakage holes 506, wherein a sliding column on the sliding frame 501 penetrates through the connecting plate 102, the sliding frame 501 slides on the connecting plate 102, the sharp angle cover plate 504 is welded and fixed at the upper end of the sliding frame 501, the lower roller frame 502 is welded and fixed at the lower end of the sliding frame 501, two ends of the spring III 503 respectively tightly prop up the lower roller frame 502 and the connecting plate 102, the vertical baffle plates 505 are welded and fixed on two sides of the sharp angle cover plate 504, and the leakage holes 506 are formed in the sharp angle cover plates 504 on the inner sides of the two vertical baffle plates 505.
When the scraping plate 402 slides over the upper ends of the four coamings 308 to form the scraping of the upper ends of the cavities, and the scraped mixed slurry falls on the sharp corner cover plate 504 when the forming shape of the waterproof heat-insulating building material is ensured, the scraped mixed slurry slides along the sloping plates on two sides of the sharp corner cover plate 504 due to the sharp corner shape of the sharp corner cover plate 504 and falls to the leakage holes 506, and the scraped mixed slurry is collected in a concentrated mode and reused;
by the arrangement of the vertical baffle 505, the situation that the flying distance is too large when the scraped mixed slurry slides downwards along the sharp corner cover plate 504 is avoided, and the concentrated collection is inconvenient;
when the die frames after the waterproof heat-insulating building materials are separated are moved to the lower roller frame 502, the connecting seat 302 of the die frames is contacted with the lower end of the lower roller frame 502, so that the lower roller frame 502 is extruded to move upwards, the sharp corner cover plate 504 is driven to move upwards while the lower roller frame 502 is extruded with the spring III 503, and after the connecting seat 302 slides over the lower roller frame 502, the sharp corner cover plate 504 automatically falls back through the elastic force of the spring III, so that the passing of each die frame is formed, the sharp corner cover plate 504 vibrates once, the scraped mixed slurry is prevented from being detained on the sharp corner cover plate 504, and the efficiency of the scraped mixed slurry sliding up and down on the sharp corner cover plate 504 is improved.
The lower end of the lower roller frame 502 rotates through a bearing to form a lower roller, the lower roller contacts with the connecting seat 302, the sliding efficiency of the lower roller and the connecting seat 302 is improved along with the rotation of the lower roller, and damage caused by the contact sliding of the lower roller and the connecting seat 302 is avoided.
As shown in fig. 4-5:
the processing device further comprises a supporting leg frame 104, conveying rollers I105, conveying belts I106 and conveying rollers II 107, conveying belts II 108, roller seats 109 and springs IV 110, the supporting leg frames 104 are welded and fixed on the outer sides of the two side plates 101, the two conveying rollers II 107 are arranged on the front sides of the two supporting leg frames 104 in a rotating mode through bearings, the conveying belts II 108 are arranged on the two conveying rollers II 107 in a rotating mode, one conveying roller I105 is arranged on the rear ends of the two supporting leg frames 104 in a rotating mode through bearings, long sliding holes are formed in the two supporting leg frames 104, roller seats 109 are arranged in the two long sliding holes in a gap sliding mode, the other conveying roller I105 is arranged between the two roller seats 109 in a rotating mode through bearings, the conveying belts I106 are arranged on the two conveying rollers I105 in a rotating mode, the conveying belts I106 are made of elastic materials, and springs IV 110 are arranged between the two roller seats 109 and the supporting leg frames 104 on corresponding sides.
The conveying belt II 108 is arranged right below the sharp-angle cover plate 504, so that the bearing of the mixed slurry sliding on the sharp-angle cover plate 504 is formed, one of the conveying rollers II 107 is driven by a second motor arranged on the supporting leg frame 104 to drive the conveying belt II 108 to rotate, and the mixed slurry on the conveying belt II 108 is collected at the front end of the device and is reused;
the conveying belt I106 is arranged below the rear parts of the two side plates 101 to form the bearing of the waterproof heat-preserving heat-insulating building materials separated from the die cavity, the conveying belt I106 is driven to rotate by a conveying roller I105 which is arranged at the rear part and is driven by a third motor arranged on the supporting leg frame 104, and therefore the waterproof heat-preserving heat-insulating building materials on the conveying belt I106 are collected at the rear end of the device;
the falling waterproof heat-preservation and heat-insulation building material is further buffered through the elastic arrangement of the conveying belt I106, so that the waterproof heat-preservation and heat-insulation building material is prevented from being damaged;
meanwhile, through the arrangement of the roller seat 109 and the spring IV 110, when the waterproof heat-preserving and heat-insulating building material falls onto the conveying belt I106, the impact force of the waterproof heat-preserving and heat-insulating building material can squeeze the conveying belt I106, so that the waterproof heat-preserving and heat-insulating building material and the conveying belt I106 on the front side drive the roller seat 109 to move backwards, and the spring IV 110 is squeezed to further buffer the falling waterproof heat-preserving and heat-insulating building material, so that the falling waterproof heat-preserving and heat-insulating building material is effectively protected.
The waterproof heat-preservation heat-insulation building material prepared by the preparation method is characterized in that: the waterproof heat-preservation heat-insulation building material comprises the following materials in parts by weight: 1 part of cement, 2-3 parts of sand, 0.1-1.0 part of expanded perlite, 0.6-1.5 parts of waterproof agent and 0.5-0.1 part of polyphenyl granule.
Claims (5)
1. A preparation method of a waterproof heat-preserving heat-insulating building material is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing cement, sand, expanded perlite, a waterproof agent and polyphenyl particles according to the weight ratio;
s2, uniformly mixing the raw materials by using mixing equipment to obtain mixed slurry;
s3, introducing the mixed slurry into a processing device, and processing the mixed slurry by the processing device to obtain the waterproof heat-preserving heat-insulating building material;
s4, performing quality inspection, packaging and warehousing on the obtained waterproof heat-preservation heat-insulation building material;
the processing device comprises side plates (101), connecting plates (102), conveying wheel frames (201), conveying chains (202), cross rod seats (203), drying boxes (401) and mold frames, wherein the two side plates (101) are symmetrically fixed at two ends of the connecting plates (102), the conveying wheel frames (201) are respectively rotated at the front end and the rear end between the two side plates (101), the two conveying chains (202) are respectively rotated on the two conveying wheel frames (201), a plurality of cross rod seats (203) are uniformly fixed between the two conveying chains (202), the mold frames for containing mixed slurry for forming are respectively connected on each cross rod seat (203), and the drying boxes (401) are fixedly arranged at the rear parts of the two side plates (101);
the die frame comprises a supporting plate (301), connecting seats (302) and coamings (308), wherein the supporting plate (301) is a square plate, the connecting seats (302) are fixed at the center of the lower end of the supporting plate (301), the connecting seats (302) are connected with a cross rod seat (203), the coamings (308) are connected to the edge of the upper end face of the supporting plate (301), and the four coamings (308) are in head-to-tail contact in sequence;
the die frame further comprises two bidirectional screws (304), movable seats (305), fang Huazhu (306) and springs I (307), wherein the two bidirectional screws (304) are vertically arranged and are all rotationally connected to the lower end face of the supporting plate (301), the two ends of the two bidirectional screws (304) are all in threaded connection with the movable seats (305), the four movable seats (305) are located at the center of four sides of the supporting plate (301) and are in fit sliding connection with the upper end face of the supporting plate (301), fang Huazhu (306) are all fixed to the same-direction side of each movable seat (305), four square slide columns (306) are in sliding connection with four coamings (308), the lower ends of the four coamings (308) are all in fit sliding connection with the upper end face of the supporting plate (301), the springs I (307) are all fixed to the four square slide columns (306), and the four coamings (308) are respectively propped tightly against the four coamings (307);
a scraper (402) is fixed at the front end of the drying box (401), and the lower end of the scraper (402) is in sliding connection with the upper ends of four coamings (308) on each die frame;
an outer edge plate is fixed at the upper end of the coaming (308).
2. The method for preparing the waterproof heat-preserving heat-insulating building material according to claim 1, which is characterized in that: when the step S2 is carried out, cement, sand, expanded perlite and polyphenyl particles are firstly mixed together, and then are dried and stirred uniformly, and then a waterproof agent is added and mixed uniformly.
3. The method for preparing the waterproof heat-preserving heat-insulating building material according to claim 1, which is characterized in that: the rear end of the drying box (401) is fixedly provided with a baffle plate (403), the lower end of the baffle plate (403) is fixedly provided with a plurality of elastic arc plates (404), and the elastic arc plates (404) and the conveying wheel frame (201) positioned at the rear are coaxially arranged.
4. The method for preparing the waterproof heat-preserving heat-insulating building material according to claim 1, which is characterized in that: the processing device further comprises a transverse shaft (103) and a spring II (303), wherein a plurality of transverse shafts (103) are fixed at the lower end of the rear part between the two side plates (101), the connecting seat (302) is in sliding connection with the transverse shaft seat (203), the spring II (303) is arranged between the connecting seat (302) and the transverse shaft seat (203), and the connecting seat (302) is in sliding connection with the transverse shafts (103).
5. A waterproof heat-insulating building material prepared by the method for preparing a waterproof heat-insulating building material according to claim 1, which is characterized in that: the waterproof heat-preservation heat-insulation building material comprises the following materials in parts by weight: 1 part of cement, 2-3 parts of sand, 0.1-1.0 part of expanded perlite, 0.6-1.5 parts of waterproof agent and 0.5-0.1 part of polyphenyl granule.
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| CN1699257A (en) * | 2005-06-30 | 2005-11-23 | 刘福民 | Building material and preparation method thereof |
| CN104175395B (en) * | 2014-08-05 | 2017-02-15 | 唐山学院 | Automatic molding and manufacturing system for domestic ceramics |
| CN106938491A (en) * | 2016-11-14 | 2017-07-11 | 霍奇金有限公司 | Slice forming machine and slice forming method |
| CN107363979A (en) * | 2017-07-26 | 2017-11-21 | 安徽同步自动化科技有限公司 | A kind of insulating refractory adobe automatic casting molding equipment |
| CN215857853U (en) * | 2021-09-13 | 2022-02-18 | 中国建筑土木建设有限公司 | Railway manhole pouring mold |
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