CN114560677A - Building energy-saving heat-insulating material and preparation method thereof - Google Patents
Building energy-saving heat-insulating material and preparation method thereof Download PDFInfo
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- CN114560677A CN114560677A CN202210336342.5A CN202210336342A CN114560677A CN 114560677 A CN114560677 A CN 114560677A CN 202210336342 A CN202210336342 A CN 202210336342A CN 114560677 A CN114560677 A CN 114560677A
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- 239000011810 insulating material Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 47
- 239000002994 raw material Substances 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 14
- 239000003365 glass fiber Substances 0.000 abstract description 11
- 239000004965 Silica aerogel Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 8
- 239000004927 clay Substances 0.000 abstract description 7
- 239000010451 perlite Substances 0.000 abstract description 7
- 235000019362 perlite Nutrition 0.000 abstract description 7
- 239000004964 aerogel Substances 0.000 abstract description 6
- 239000000377 silicon dioxide Substances 0.000 abstract description 6
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000012774 insulation material Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 231100000419 toxicity Toxicity 0.000 description 5
- 230000001988 toxicity Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000003980 solgel method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Classifications
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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
- C04B28/24—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 containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C3/00—Apparatus or methods for mixing clay with other substances
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
-
- 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
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a building energy-saving heat-insulating material and a preparation method thereof, relating to the technical field of building heat-insulating materials, wherein the building energy-saving heat-insulating material comprises the following components: 40-50 parts of silicon dioxide aerogel, 10-20 parts of expanded perlite, 5-10 parts of clay, 5-10 parts of glass fiber and an inorganic binder, wherein the inorganic binder is liquid water glass, and the using amount of the inorganic binder is 2% -5% of the total component mass. The silica aerogel is used, the volume weight is ultra-light, the heat conductivity coefficient is small, the heat preservation performance is excellent, the silica aerogel has excellent heat preservation performance and mechanical performance when being compounded with expanded perlite, glass fiber and clay, the porosity and the specific surface area of the material are increased after the silica aerogel is combined with an inorganic binder, the aperture size and the heat conductivity are reduced, the glass fiber can enhance the strength of the heat preservation material, the problems that the heat preservation thermal efficiency of the existing heat preservation and heat preservation material is poor and part of the material is flammable are solved, and the effects of reducing pollution, improving the material strength and enhancing the heat preservation and heat insulation are achieved.
Description
Technical Field
The invention relates to the technical field of building heat insulation materials, in particular to a building energy-saving heat insulation material and a preparation method thereof.
Background
In recent years, with the development of economy and the increase of the number of global population, the energy problem becomes one of the important factors restricting the social development, the life concept of 'energy saving, low carbon and environmental protection' is advocated as one of the important ways to solve the problem, the building energy consumption also becomes the first of all kinds of energy consumption, and how to reduce the building energy consumption is an urgent problem to be solved, so that a more effective method is needed to be found for preparing the building energy-saving heat-insulating material with good fireproof performance, strong heat-insulating property, high utilization value, strong stability, low cost and environmental protection. The following problems exist in the prior art:
1. the building heat-insulating material in the prior art mainly comprises inorganic materials and organic materials, the inorganic heat-insulating material is a heat-insulating energy-saving material for plastering the inner wall and the outer wall of a building, has the characteristics of fire prevention, freezing prevention, aging resistance, low price and the like, but has poor heat-insulating efficiency, and the organic heat-insulating material is mainly foamed plastic and has the main defects of inflammability, easy drop melting, large combustion smoke, high toxicity, capability of generating hydrogen cyanide gas during combustion, great toxicity to human bodies once a fire disaster occurs, poor heat-insulating effect and the like;
2. the building heat-insulating material in the prior art can cause certain resource waste due to various process losses and inconvenient operation in the manufacturing process, and the unqualified rate in the manufactured finished product is increased and unnecessary resource waste is caused because various components are not uniformly mixed in the stirring process.
Disclosure of Invention
The invention provides a building energy-saving heat-insulating material and a preparation method thereof, which aim to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
in a first aspect, the invention provides a building energy-saving heat-insulating material, which comprises the following components:
an inorganic binder.
The technical scheme of the invention is further improved as follows: the inorganic binder is liquid water glass, and the using amount of the inorganic binder is 2-5% of the total component mass.
In a second aspect, the invention also provides a preparation method of the building energy-saving heat-insulating material, which comprises the following steps: the preparation method of the building energy-saving heat-insulating material comprises the following steps:
the method comprises the following steps: crushing the component raw materials;
step two: adding the inorganic binder into the crushed raw materials of the components, and stirring and mixing in a stirrer;
step three: after stirring, carrying out compression molding in a press;
step four: packaging to obtain the finished product.
The technical scheme of the invention is further improved as follows: the mixer includes the agitator tank, the surface lower part fixedly connected with output of agitator tank, the surface upper portion fixedly connected with input of agitator tank, the upside fixedly connected with upper cover of agitator tank, the middle part swing joint of upper cover has rabbling mechanism, rabbling mechanism includes the stirring fan and turns over the flabellum, the middle part fixedly connected with side shaft of stirring fan, the upper end fixedly connected with who turns over the flabellum raises the board, the inside fixedly connected with circulation liquid feeding mechanism of upper cover, circulation liquid feeding mechanism includes the cam disc, the downside overlap joint of cam disc has the cylinder piece.
The technical scheme of the invention is further improved as follows: the outer fixed surface of side shaft installs the level four bevel gear, the upside swing joint of level four bevel gear has tertiary bevel gear, the upside overlap joint of level four bevel gear has little bearing two, the middle part fixed mounting of little bearing two has the center pin, the surface of center pin and the middle part fixed mounting of level four bevel gear, the outer fixed surface of center pin has little bearing one, the outside fixed mounting of little bearing two has the rotation storehouse, the inside of rotating the storehouse and the outer fixed mounting of little bearing one.
The technical scheme of the invention is further improved as follows: the inner part of the rotating bin is rotationally connected with the outer surface of the side shaft and the outer surface of the central shaft, the inner part of the rotating bin is in lap joint with the outer sides of the four-stage bevel gear and the three-stage bevel gear, the lower end of the central shaft is fixedly connected with a spherical connecting block, and the outer surface of the spherical connecting block is fixedly connected with one end of the lifting plate and one end of the fan turning plate.
The technical scheme of the invention is further improved as follows: the utility model discloses a bearing, including the center pin, the outer fixed mounting of surface upper portion of center pin has the second grade gear, the downside overlap joint of second grade gear has big bearing, the outside of big bearing and the inside fixed mounting of upper cover, the outside swing joint of second grade gear has the one-level gear, the middle part fixed mounting of one-level gear has step motor, step motor's surface fixed connection has the fixed block, the downside of fixed block and the upside fixed connection of upper cover.
The technical scheme of the invention is further improved as follows: the middle of the cam disc is fixedly provided with a motor, the lower side of the motor is fixedly connected with a fixed seat, the lower side of the fixed seat is fixedly connected with a liquid bin, the middle of the cylindrical block is rotatably connected with a rotating shaft, the outer side of the cylindrical block is lapped with a fixed frame, and the inner part of the fixed frame is rotatably connected with the outer surface of the rotating shaft.
The technical scheme of the invention is further improved as follows: the utility model discloses a liquid spraying device, including mount, downside fixedly connected with press the depression bar, the downside fixedly connected with spring of mount, the inboard and the surface overlap joint of pressing the depression bar of spring, the lower extreme of spring and the upside fixed connection of fluid reservoir, the surface of pressing the depression bar and the inside sliding connection of fluid reservoir, the lower extreme fixedly connected with piston of pressing the depression bar, the downside fixedly connected with connecting pipe of fluid reservoir, the surface of pressing the depression bar and the inner wall overlap joint of connecting pipe, the other end fixedly connected with loop type atomising head of connecting pipe, the inside fixed mounting of surface and upper cover of fluid reservoir.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a building energy-saving heat-insulating material and a preparation method thereof, which adopts the matching of silicon dioxide aerogel, expanded perlite, clay, glass fiber and inorganic binder, through using the silicon dioxide aerogel, the volume weight is ultra-light, the heat conductivity coefficient is small, the heat-insulating property is excellent, the silicon dioxide aerogel has excellent heat-insulating property and mechanical property when being compounded with the expanded perlite, the glass fiber and the clay, after being combined with the inorganic binder, the silicon dioxide aerogel is prepared by a sol-gel method, after being optimized by acid-base two-step catalysis and the like, the porosity and the specific surface area of the material are increased, the aperture size and the heat conductivity are reduced, the glass fiber can enhance the strength of the heat-insulating material, the problems that the existing heat-insulating material has poor heat-insulating efficiency, part of the material is inflammable, has large combustion smoke and toxicity, and once a fire disaster occurs, the toxicity to a human body is extremely high, and the pollution is reduced, the strength of the material is improved, and the heat preservation and insulation effects are enhanced.
2. The invention provides a building energy-saving heat-insulating material and a preparation method thereof, which adopts the matching of a stepping motor, a central shaft, a secondary gear, a large bearing, a quaternary bevel gear, a side shaft, a stirring fan, a spherical connecting block, a lifting plate, a fan turning plate and a primary gear, drives the primary gear to rotate by starting the working of the stepping motor, drives the central shaft to rotate by the meshed secondary gear to obtain power, and drives the tertiary bevel gear to rotate, so that the quaternary bevel gear is driven by the tertiary bevel gear to rotate, the side shaft drives the stirring fan to rotate, the stirring fans on two sides stir raw materials on the upper half part, the central shaft drives the spherical connecting block to rotate, the lifting plate and the fan turning plate do circular motion, the fan turning plate turns up the raw materials at the bottom, the lifting plate diffuses the turned-up raw materials to fully stir the bottom, and the two are combined for stirring, thereby solving the problems that the proportion of the raw materials in a certain area has larger error due to the uneven stirring in the raw materials mixing process, the effect of fully stirring and ensuring the full play of the raw materials is achieved.
3. The invention provides a building energy-saving heat-insulating material and a preparation method thereof, wherein a motor, a cam disc, a cylindrical block, a rotating shaft, a fixing frame, a spring, a liquid bin, a pressing rod, a piston, a connecting pipe and a ring-shaped spray head are matched, the cam disc is driven to do circular motion by starting the motor to contact with the cylindrical block at a high point of the cam disc, the fixing frame is pushed to move downwards, the pressing rod is pushed to compress liquid in the connecting pipe to spray out from the ring-shaped spray head to the periphery, the pressing rod moves upwards by the elastic force generated by the compression of the spring after the high point of the cam disc is separated, the piston is separated from the inner wall of the connecting pipe, and the liquid reenters the connecting pipe, so that the continuous circulation is realized, the problems that the liquid and the solid are not uniformly mixed and cannot fully play a role are solved, the effects of quantitative uniform spraying, the reduction of stirring time and full mixing are achieved.
Drawings
FIG. 1 is a schematic view of a production apparatus of the present invention;
FIG. 2 is a schematic view of the mixer of the present invention;
FIG. 3 is a schematic structural diagram of a stirring mechanism of the present invention;
fig. 4 is a structural schematic diagram of the cross section of the circulating liquid adding mechanism of the invention.
In the figure: 1. a stirring tank;
2. an output end;
3. an input end;
4. a circulating liquid adding mechanism; 41. a motor; 42. a fixed seat; 43. a cam plate; 44. a cylindrical block; 45. a rotating shaft; 46. a fixed mount; 47. a spring; 48. a liquid bin; 49. a pressing lever; 410. a piston; 411. a connecting pipe; 412. an annular spray head;
5. a stirring mechanism; 51. a fixed block; 52. a stepping motor; 53. a central shaft; 54. a secondary gear; 55. a large bearing; 56. rotating the bin; 57. a tertiary bevel gear; 58. a four-stage bevel gear; 59. a side shaft; 510. a stirring fan; 511. a spherical connecting block; 512. a lifting plate; 513. turning over the fan plate; 514. a small bearing I; 515. a small bearing II; 516. a primary gear.
6. And (7) covering.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
In a first aspect, as shown in fig. 1 to 4, the invention provides a building energy-saving thermal insulation material, which comprises the following components: 40-50 parts of silicon dioxide aerogel, 10-20 parts of expanded perlite, 5-10 parts of clay, 5-10 parts of glass fiber and inorganic binder, wherein the inorganic binder is liquid water glass, and the using amount of the inorganic binder is 2% -5% of the total component mass.
In the embodiment, by using the silica aerogel, the volume weight is ultra-light, the thermal conductivity coefficient is small, the thermal insulation performance is excellent, the silica aerogel has excellent thermal insulation performance and mechanical performance when being compounded with expanded perlite, glass fiber and clay, after being combined with an inorganic binder, the silica aerogel is prepared by a sol-gel method, and is subjected to optimization such as acid-base two-step catalysis, the porosity and the specific surface area of the material are increased, the pore size and the thermal conductivity are reduced, the strength of the thermal insulation material can be enhanced by the glass fiber, the problems that the existing thermal insulation material is poor in thermal insulation efficiency, part of the material is flammable, large in combustion smoke and toxicity are solved, and once a fire disaster happens, the toxicity to a human body is extremely high are solved, so that the effects of reducing pollution, improving the strength of the material and enhancing the thermal insulation are achieved.
Example 2
In a second aspect, as shown in fig. 1 to 4, the present invention further provides a method for preparing a building energy-saving thermal insulation material: preferably, the preparation method of the building energy-saving heat-insulating material comprises the following steps:
the method comprises the following steps: crushing the component raw materials;
step two: adding the inorganic binder into the crushed raw materials of the components, and stirring and mixing in a stirrer;
step three: after stirring, carrying out compression molding in a press;
step four: packaging to obtain the finished product.
In this embodiment, through smashing the raw materials and stirring the mixture again, improve the area of contact of follow-up reaction for reaction time shortens, and the reaction is abundant, and the suppression makes the preliminary shaping of material, through further packing, forms qualified pleasing to the eye finished product.
Example 3
As shown in fig. 1 to 4, on the basis of the embodiment 2, the present invention provides a technical solution: preferably, the stirring machine comprises a stirring tank 1, an output end 2 is fixedly connected to the lower portion of the outer surface of the stirring tank 1, an input end 3 is fixedly connected to the upper portion of the outer surface of the stirring tank 1, an upper cover 6 is fixedly connected to the upper side of the stirring tank 1, a stirring mechanism 5 is movably connected to the middle of the upper cover 6, the stirring mechanism 5 comprises a stirring fan 510 and a fan turning plate 513, a side shaft 59 is fixedly connected to the middle of the stirring fan 510, a lifting plate 512 is fixedly connected to the upper end of the fan turning plate 513, a circulating liquid adding mechanism 4 is fixedly connected to the interior of the upper cover 6, the circulating liquid adding mechanism 4 comprises a cam disc 43, and a cylindrical block 44 is overlapped on the lower side of the cam disc 43.
In this embodiment, through setting up rabbling mechanism 5, the first half is the rotary stirring in the vertical direction, and the latter half is the rotary stirring in the horizontal direction, goes up the lower two parts and stirs the raw materials for the misce bene sets up circulation liquid feeding mechanism 4, makes liquid ration evenly spray, accomplishes the mixture with the solid.
Example 4
As shown in fig. 1 to 4, on the basis of the embodiment 2, the present invention provides a technical solution: preferably, a fourth bevel gear 58 is fixedly installed on the outer surface of the side shaft 59, a third bevel gear 57 is movably connected on the upper side of the fourth bevel gear 58, a small bearing II 515 is lapped on the upper side of the third bevel gear 57, a central shaft 53 is fixedly installed in the middle of the small bearing II 515, the outer surface of the central shaft 53 is fixedly installed with the middle of the third bevel gear 57, a small bearing I514 is fixedly installed on the outer surface of the central shaft 53, a rotating bin 56 is fixedly installed on the outer side of the small bearing II 515, the inner part of the rotating bin 56 is fixedly installed with the outer surface of the small bearing I514, the inner part of the rotating bin 56 is rotatably connected with the outer surface of the side shaft 59 and the outer surface of the central shaft 53, the inner part of the rotating bin 56 is lapped with the outer sides of the fourth bevel gear 58 and the third bevel gear 57, a spherical connecting block 511 is fixedly connected on the lower end of the central shaft 53, the outer surface of the spherical connecting block 511 is fixedly connected with one end of the lifting plate 512 and one end of the fanning plate 513, the outer surface upper portion fixed mounting of center pin 53 has secondary gear 54, and the downside overlap joint of secondary gear 54 has big bearing 55, the outside of big bearing 55 and the inside fixed mounting of upper cover 6, and the outside swing joint of secondary gear 54 has one-level gear 516, and the middle part fixed mounting of one-level gear 516 has step motor 52, and step motor 52's outer fixed surface is connected with fixed block 51, the downside of fixed block 51 and the upside fixed connection of upper cover 6.
In this embodiment, the step motor 52 is started to operate to drive the first-stage gear 516 to rotate, the engaged second-stage gear 54 obtains power to drive the central shaft 53 to rotate, the third-stage bevel gear 57 drives the fourth-stage bevel gear 58 to rotate, the side shaft 59 drives the stirring fan 510 to rotate, the stirring fans 510 on two sides rotate to stir the raw materials on the upper half, the central shaft 53 drives the spherical connecting block 511 to rotate, the lifting plate 512 and the fan turning plate 513 make circular motion, the fan turning plate 513 turns up the raw materials on the bottom, the lifting plate 512 diffuses the turned-up raw materials to fully stir the bottom, and the two are combined to stir, so that the problems that the stirring is not uniform in the raw material mixing process, the raw material proportion in a certain area has large errors are solved, the raw materials are fully stirred, and the effect of fully exerting the functions of the raw materials is ensured.
Example 5
As shown in fig. 1-4, on the basis of embodiment 2, the present invention provides a technical solution: preferably, a motor 41 is fixedly installed at the middle of the cam disc 43, a fixed seat 42 is fixedly connected to the lower side of the motor 41, a liquid chamber 48 is fixedly connected to the lower side of the fixed seat 42, a rotating shaft 45 is rotatably connected to the middle of the cylindrical block 44, a fixed frame 46 is overlapped on the outer side of the cylindrical block 44, the inside of the fixed frame 46 is rotatably connected to the outer surface of the rotating shaft 45, a pressing rod 49 is fixedly connected to the lower side of the fixed frame 46, a spring 47 is fixedly connected to the lower side of the fixed frame 46, the inner side of the spring 47 is overlapped on the outer surface of the pressing rod 49, the lower end of the spring 47 is fixedly connected to the upper side of the liquid chamber 48, the outer surface of the pressing rod 49 is slidably connected to the inside of the liquid chamber 48, a piston 410 is fixedly connected to the lower end of the pressing rod 49, a connecting pipe 411 is fixedly connected to the lower side of the liquid chamber 48, the outer surface of the pressing rod 49 is overlapped on the inner wall of the connecting pipe 411, and a ring-shaped spray head 412 is fixedly connected to the other end of the connecting pipe 411, the outer surface of the liquid chamber 48 is fixedly mounted to the inside of the upper cover 6.
In this embodiment, the motor 41 is started to operate to drive the cam disc 43 to make circular motion, after the high point of the cam disc 43 contacts the cylindrical block 44, the fixing frame 46 is pushed to move downwards, the pressing rod 49 is pushed to compress the liquid in the connecting pipe 411 to be sprayed out from the annular spraying head 412 to the periphery, after the high point of the cam disc 43 is separated, the elastic force generated by the compression of the spring 47 enables the pressing rod 49 to move upwards, the piston 410 is separated from the inner wall of the connecting pipe 411, the liquid enters the connecting pipe 411 again, and the continuous circulation is realized, so that the problems that the liquid and the solid are not uniformly mixed and cannot fully play a role are solved, the effects of quantitative uniform spraying, reduction of stirring time and full mixing are achieved.
In summary, the silica aerogel used in the invention has ultra-light volume weight, small thermal conductivity and excellent thermal insulation performance, is compounded with expanded perlite, glass fiber and clay, and has excellent thermal insulation performance and mechanical performance, after being combined with an inorganic binder, the silica aerogel is prepared by a sol-gel method, is catalyzed by an acid-base two-step method and the like, the porosity and the specific surface area of the material are increased, the pore size and the thermal conductivity are reduced, the strength of the thermal insulation material can be enhanced by the glass fiber, the third-stage bevel gear 57 drives the fourth-stage bevel gear 58 to rotate by starting the stepping motor 52 to drive the first-stage gear 516 to rotate, the engaged second-stage gear 54 obtains power to drive the central shaft 53 to rotate, so that the side shaft 59 drives the stirring fan 510 to rotate, the stirring fans 510 on two sides rotate and stir the raw material on the upper part, and the central shaft 53 drives the spherical connecting block 511 to rotate, the lifting plate 512 and the fan turning plate 513 are made to do circular motion, the fan turning plate 513 turns up the raw material at the bottom, the lifting plate 512 diffuses the turned-up raw material, the bottom is fully stirred, the two are combined to be stirred, the cam disc 43 is driven to do circular motion by starting the motor 41, after the high point of the cam disc 43 is contacted with the cylindrical block 44, the fixing frame 46 is pushed to move downwards, the pressing rod 49 is pushed to compress the liquid in the connecting pipe 411 to be sprayed out from the annular spraying head 412 to the periphery, after the high point of the cam disc 43 is separated, the pressing rod 49 is moved upwards by the elastic force generated by the compression of the spring 47, the piston 410 is separated from the inner wall of the connecting pipe 411, and the liquid enters the connecting pipe 411 again, so that the continuous circulation is realized.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. A building energy-saving heat-insulating material is characterized in that: the building energy-saving heat-insulating material comprises the following components:
2. the building energy-saving heat-insulating material as claimed in claim 1, wherein: the inorganic binder is liquid water glass, and the using amount of the inorganic binder is 2-5% of the total component mass.
3. The preparation method of the building energy-saving heat-insulating material is characterized by comprising the following steps: the preparation method of the building energy-saving heat-insulating material comprises the following steps:
the method comprises the following steps: crushing the component raw materials;
step two: adding the inorganic binder into the crushed component raw materials, and stirring and mixing in a stirrer;
step three: after stirring, carrying out compression molding in a press;
step four: packaging to obtain the finished product.
4. The preparation method of the building energy-saving heat-insulating material according to claim 3, characterized in that: the mixer includes agitator tank (1), the surface lower part fixedly connected with output (2) of agitator tank (1), the surface upper portion fixedly connected with input (3) of agitator tank (1), upside fixedly connected with upper cover (6) of agitator tank (1), the middle part swing joint of upper cover (6) has rabbling mechanism (5), rabbling mechanism (5) are including stirring fan (510) and fan board (513) that turns over, the middle part fixedly connected with side shaft (59) of stirring fan (510), the upper end fixedly connected with who turns over fan board (513) raises and rises board (512), the inside fixedly connected with circulation liquid feeding mechanism (4) of upper cover (6), circulation liquid feeding mechanism (4) are including cam disc (43), the downside overlap joint of cam disc (43) has cylinder piece (44).
5. The preparation method of the building energy-saving heat-insulating material according to claim 4, characterized in that: the utility model discloses a bearing assembly for the automobile engine, including side shaft (59), the outer fixed surface of side shaft (59) installs level four bevel gear (58), the upside swing joint of level four bevel gear (58) has level four bevel gear (57), the upside overlap joint of level four bevel gear (57) has little bearing two (515), the middle part fixed mounting of little bearing two (515) has center pin (53), the surface of center pin (53) and the middle part fixed mounting of level four bevel gear (57), the outer fixed surface of center pin (53) installs little bearing one (514), the outside fixed mounting of little bearing two (515) has rotation storehouse (56), the inside of rotating storehouse (56) and the outer fixed surface mounting of little bearing one (514).
6. The preparation method of the building energy-saving heat-insulating material according to claim 5, characterized in that: the inner portion of the rotating bin (56) is rotationally connected with the outer surface of the side shaft (59) and the outer surface of the central shaft (53), the inner portion of the rotating bin (56) is in lap joint with the outer sides of the four-stage bevel gear (58) and the three-stage bevel gear (57), the lower end of the central shaft (53) is fixedly connected with a spherical connecting block (511), and the outer surface of the spherical connecting block (511) is fixedly connected with one end of the lifting plate (512) and one end of the fan turning plate (513).
7. The preparation method of the building energy-saving heat-insulating material according to claim 5, characterized in that: the utility model discloses a motor, including center pin (53), the outer fixed surface of center pin (53) upper portion has secondary gear (54), the downside overlap joint of secondary gear (54) has big bearing (55), the outside of big bearing (55) and the inside fixed mounting of upper cover (6), the outside swing joint of secondary gear (54) has one-level gear (516), the middle part fixed mounting of one-level gear (516) has step motor (52), the outer fixed surface of step motor (52) is connected with fixed block (51), the downside of fixed block (51) and the upside fixed connection of upper cover (6).
8. The preparation method of the building energy-saving heat-insulating material according to claim 4, characterized in that: the middle of the cam disc (43) is fixedly provided with a motor (41), the lower side of the motor (41) is fixedly connected with a fixed seat (42), the lower side of the fixed seat (42) is fixedly connected with a liquid bin (48), the middle of the cylindrical block (44) is rotatably connected with a rotating shaft (45), the outer side of the cylindrical block (44) is connected with a fixed frame (46) in a lap joint mode, and the inner portion of the fixed frame (46) is rotatably connected with the outer surface of the rotating shaft (45).
9. The method for preparing the energy-saving heat-insulating material for the building according to claim 8, wherein the method comprises the following steps: the utility model discloses a liquid spraying device, including mount (46), downside fixedly connected with of mount (46) presses depression bar (49), the downside fixedly connected with spring (47) of mount (46), the inboard and the surface overlap joint of pressing depression bar (49) of spring (47), the lower extreme of spring (47) and the upside fixed connection of liquid storehouse (48), press the inside sliding connection of the surface of depression bar (49) and liquid storehouse (48), the lower extreme fixedly connected with piston (410) of pressing depression bar (49), the downside fixedly connected with connecting pipe (411) of liquid storehouse (48), the surface of pressing depression bar (49) and the inner wall overlap joint of connecting pipe (411), the other end fixedly connected with ring type atomising head (412) of connecting pipe (411), the inside fixed mounting of the surface and upper cover (6) of liquid storehouse (48).
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| CN112207982A (en) * | 2020-10-15 | 2021-01-12 | 周仕全 | Vibration type material mixing mechanism for baking-free brick machine |
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| GB917112A (en) * | 1960-03-18 | 1963-01-30 | Atomic Energy Authority Uk | Improvements in or relating to stirring mechanisms |
| DD285706A5 (en) * | 1988-12-30 | 1991-01-03 | Adl Der Ddr,Fz F. Bodenfruchtbarkeit,Dd | DEVICE FOR SYNCHRONIZING THE CHAINS OF A MULTIPLE START-UP MACHINE |
| CN202220608U (en) * | 2011-09-19 | 2012-05-16 | 陈玉金 | Pressurized spraying dust collector |
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Application publication date: 20220531 |