CN112174587A - Ultrahigh-toughness biosafety excrement leaking plate - Google Patents
Ultrahigh-toughness biosafety excrement leaking plate Download PDFInfo
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- CN112174587A CN112174587A CN202011056646.3A CN202011056646A CN112174587A CN 112174587 A CN112174587 A CN 112174587A CN 202011056646 A CN202011056646 A CN 202011056646A CN 112174587 A CN112174587 A CN 112174587A
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- biosafety
- toughness
- leaking plate
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- dung leaking
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0151—Grids; Gratings; Slatted floors
-
- 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
- C04B2111/26—Corrosion of reinforcement resistance
-
- 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
-
- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to an ultrahigh-toughness biosafety dung leaking plate which is used for protecting swinery and has low cost, easy cleaning and easy disinfection, and comprises the following components in percentage by mass: 41.9-50.7% of machine-made sand, 10-12% of aerogel, 11-13% of mineral powder, 20.3-27.3% of cement, 0-0.27% of active catalyst, 0.43-0.59% of water reducing agent and 6-8.2% of polyformaldehyde fiber. The ultrahigh-toughness biosafety excrement leaking plate is compact, easy to wash and disinfect, difficult to attach pig manure, pig urine, pig sweat, bacteria and viruses, small in required reinforcement amount, tight in combination with reinforcing steel bars, not easy to corrode and rust, extremely difficult for a swinery to attack diseases, and high in biosafety; the surface is hydrophobic, the water absorption rate is extremely low, liquid is extremely difficult to attach, the pig raising environment is dry and comfortable, and the pig raising environment is suitable for fattening pigs and has high economy; the surface is flat and smooth, no burr exists, and the nipples and the skin of the pigs are not damaged; the surface can be designed with anti-skid patterns to prevent the pigs from falling down and being injured, and the physical safety is extremely high; the thin and high-strength manure leakage plate is light, thin and high in strength, energy-saving, material-saving and cost-saving, the durability of the manure leakage plate is improved, the maintenance cost is reduced, and the cost performance is extremely high.
Description
Technical Field
The invention relates to a dung leaking plate, in particular to an ultrahigh-toughness biosafety dung leaking plate which is used for protecting swinery and has the advantages of low cost, easy cleaning and easy disinfection.
Background
In recent years, due to the rising price of pork, the pig raising industry is rapidly developed, pig farms are increasingly expanded by large pig raising enterprises, and a large amount of concrete dung leaking plates are required to be used in the construction work of the pig farms. The prior common concrete dropping-hole board has the problems of heavy weight, large thickness, inconvenient installation and transportation, low strength, low toughness, poor durability and the like.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects in the prior art, a novel ultrahigh-toughness biosafety dung leaking plate is provided.
The technical scheme adopted by the invention is as follows: an ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 41.9-50.7% of machine-made sand, 10-12% of aerogel, 11-13% of mineral powder, 20.3-27.3% of cement, 0-0.27% of active catalyst, 0.43-0.59% of water reducing agent and 6-8.2% of polyformaldehyde fiber.
The machine-made sand is hard crushed sand, the fineness modulus of the machine-made sand is 2.6, and the particle size of the machine-made sand is 0.01-5 mm. The crusher is used for producing the sand, so that high strength hardness and wear resistance can be provided.
The aerogel is a nano-scale porous solid material, and the particle size is 100-200 nm. The aerogel has small particle size and high activity, can generate hydrophobic silanol substances by reacting with silicate ions in portland cement, has extremely strong hydrophobicity, can greatly reduce the shrinkage of the ultrahigh-toughness composite fiber cement-based material, greatly increases the strength and the density, has excellent mechanical property, and meets the environmental protection requirement of circular economy.
The mineral powder is S95 mineral powder, the waste is utilized, and the environmental protection requirement of circular economy is met.
The active catalyst is one or a mixture of two or three of polyepoxysuccinic acid, ethylenediamine-di-o-phenyl sodium acetate and nitrilotriacetic acid. The calcium silicate catalyst has extremely strong catalytic action, can catalyze active substances and unhydrated cement to generate calcium silicate, greatly enhances the mechanical property and the density of the material, is not consumed when participating in reaction, and can play a role of a catalyst all the time.
The water reducing agent is a liquid polycarboxylic acid water reducing agent, the solid content of the water reducing agent is 40%, and the water reducing agent is excellent in water reducing property, workability and constructability.
The polyformaldehyde fiber is 6-13mm in length and 0.1-0.2mm in diameter, can greatly enhance the compressive strength, tensile strength, toughness and ductility, and has the metal-like deformation performance.
The ultra-high toughness composite fiber cement-based material is prepared by adding water in proportion and uniformly mixing the materials, wherein aerogel and an active catalyst are matched for use, so that the cementing materials such as cement, mineral powder, aerogel and the like are promoted to generate more calcium silicate, the gradation of the ultra-high toughness composite fiber cement-based material is closest to be stacked, and a highly compact inorganic matrix is formed. Meanwhile, the paint also has extremely strong hydrophobic property, mechanical property and corrosion resistance. The ultrahigh-toughness composite fiber cement-based material has the advantages of self-leveling property, normal-temperature curing property, no shrinkage, ultrahigh toughness, ultrahigh strength, ultrahigh durability and the like.
And (3) properly reinforcing the steel bars in the mould, pouring the ultrahigh-toughness composite fiber cement-based material, and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate. The ultrahigh-toughness biosafety excrement-leaking plate is very compact in surface, hydrophobic and extremely low in water absorption rate, pig manure, pig urine and pig sweat can be easily washed away, bacteria and viruses are extremely difficult to attach to the surface, even if a small amount of bacteria and viruses are attached to the surface, the disinfection is convenient, the whole pig farm is enabled to be dry and clean, the pork grows fast, the pigs are extremely difficult to get sick, and the biosafety and the economy are high; moreover, the surface is very flat and smooth, no burr is generated, the nipples and the skin of the pigs are not injured, and the physical protection safety is high; compared with common concrete, the ultrahigh-toughness composite fiber cement-based material has excellent fluidity, so that anti-skid patterns can be designed on a mold, and the cast ultrahigh-toughness composite fiber cement-based material dung leaking plate is compact and anti-skid, so that pigs are prevented from falling down and being injured. The thickness of the concrete dropping board is only one third of that of a common concrete dropping board, so that the cement, sand and steel bar consumption can be greatly saved, the material and the energy consumption are saved, and the concrete dropping board has ultrahigh toughness and ultrahigh durability and is convenient to install and transport. The ultra-high toughness biosafety dung leaking plate is light, thin and high in strength, has extremely superior mechanical property and durability, and can greatly reduce the production, installation and maintenance cost.
The ultrahigh-toughness biosafety dung leaking plate is an engineering component with excellent durability, and after the dung leaking plate is properly reinforced inside, the mechanical property of the dung leaking plate is close to that of a steel structure, but the dung leaking plate does not rust like the steel structure, and the dung leaking plate is extremely compact in surface, light and thin in weight and convenient to disinfect and clean. Therefore, the ultra-high-toughness biosafety excrement leaking plate is particularly suitable for manufacturing large-span components and is used in environments with high corrosion and extremely high biosafety requirements.
Compared with the prior art, the ultra-high toughness biosafety dung leaking plate has the following advantages:
1. the product is compact, easy to wash and disinfect, the pig manure, the pig urine, the pig sweat, bacteria and viruses are difficult to attach, the needed amount of the reinforcing steel bar is small, the reinforcing steel bar is tightly combined with the reinforcing steel bar, the corrosion and the rusting are difficult, the disease attack of the swinery is extremely difficult, and the biological safety is high;
2. the surface is hydrophobic, the water absorption rate is extremely low, liquid is extremely difficult to attach, the pig raising environment is dry and comfortable, and the pig raising environment is suitable for fattening pigs and has high economy;
3. the surface is flat and smooth, no burr exists, and the nipples and the skin of the pigs are not damaged;
4. the surface can be designed with anti-skid patterns to prevent the pigs from falling down and being injured, and the physical safety is extremely high;
5. the thin and high-strength manure leakage plate is light, thin and high in strength, energy-saving, material-saving and cost-saving, the durability of the manure leakage plate is improved, the maintenance cost is reduced, and the cost performance is extremely high.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the embodiments of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
An ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 46.5% of river sand, 10% of aerogel, 11% of mineral powder, 25.82% of cement, 0.09% of polyepoxysuccinic acid, 0.59% of water reducing agent and 6% of polyformaldehyde fiber.
Putting the components into a stirrer, adding water accounting for 9.5 percent of the total mass of the components, and uniformly stirring to obtain ultrahigh-toughness composite fiber cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the slurry is provided with 5.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate.
Example 2
An ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 46.5% of river sand, 10% of aerogel, 11% of mineral powder, 25.73% of cement, 0.09% of polyepoxysuccinic acid, 0.09% of ethylenediamine-di-o-phenyl sodium acetate, 0.59% of water reducing agent and 6% of polyformaldehyde fiber.
Putting the components into a stirrer, adding water accounting for 9.5 percent of the total mass of the components, and uniformly stirring to obtain ultrahigh-toughness composite fiber cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the slurry is provided with 5.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate.
Example 3
An ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 46.5% of river sand, 11% of aerogel, 11% of mineral powder, 23.73% of cement, 0.09% of polyepoxysuccinic acid, 0.09% of ethylenediamine-di-o-phenyl sodium acetate, 0.59% of water reducing agent and 6% of polyformaldehyde fiber.
Putting the components into a stirrer, adding water accounting for 9.5 percent of the total mass of the components, and uniformly stirring to obtain ultrahigh-toughness composite fiber cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the slurry is provided with 5.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate.
Example 4
An ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 45.8% of river sand, 11% of aerogel, 12% of mineral powder, 23.42% of cement, 0.09% of polyepoxysuccinic acid, 0.09% of ethylenediamine-di-o-phenyl sodium acetate, 0.09% of nitrilotriacetic acid, 0.51% of water reducing agent and 7% of polyformaldehyde fiber.
Putting the components into a stirrer, adding water accounting for 9.5 percent of the total mass of the components, and uniformly stirring to obtain ultrahigh-toughness composite fiber cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the slurry is provided with 5.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate.
Example 5
An ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 45.8% of river sand, 12% of aerogel, 13% of mineral powder, 21.5% of cement, 0.09% of polyepoxysuccinic acid, 0.09% of ethylenediamine-di-o-phenyl sodium acetate, 0.09% of nitrilotriacetic acid, 0.43% of water reducing agent and 7% of polyformaldehyde fiber.
Putting the components into a stirrer, adding water accounting for 9.5 percent of the total mass of the components, and uniformly stirring to obtain ultrahigh-toughness composite fiber cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the slurry is provided with 5.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate.
Example 6
An ultrahigh-toughness biosafety dung leaking plate comprises the following components in percentage by mass: 45.8% of river sand, 12% of aerogel, 13% of mineral powder, 20.3% of cement, 0.09% of ethylenediamine-dipheny sodium acetate, 0.18% of nitrilotriacetic acid, 0.43% of water reducing agent and 8.2% of polyformaldehyde fiber.
Putting the components into a stirrer, adding water accounting for 9.5 percent of the total mass of the components, and uniformly stirring to obtain ultrahigh-toughness composite fiber cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the slurry is provided with 5.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the ultrahigh-toughness biosafety dung leaking plate.
Comparative example 1
The C40 concrete dropping board comprises the following components in percentage by mass: 17.23% of 525 cement, 0.21% of 75 water reducing agent, 39.71% of machine-made sand, 21.85% of large stone and 21% of small stone.
Putting the components into a stirrer, adding water accounting for 9.7 percent of the total mass of the components, and uniformly stirring to obtain cement-based material slurry; pouring the slurry into a special mould matched with a steel bar frame, wherein each square meter of the special mould is provided with 8.4kg of steel bars; and curing at normal temperature for 28 days after hardening to obtain the C40 concrete dropping board.
The performance of the ultra-high toughness biosafety manure leaking plate prepared in the examples 1-6 of the invention and the performance of the C40 concrete manure leaking plate prepared in the comparative example 1 are shown in the following Table 1:
TABLE 1 dropping board Performance Table
As can be seen from Table 1, the comprehensive physical mechanical properties and water absorption of the ultra-high toughness biosafety dung leaking plate prepared in the examples 1 to 6 far exceed the standard requirements and are greatly superior to those of the comparative example 1; the weight of the concrete dropping board of the embodiment 1-6 is far lower than that of the concrete dropping board of the comparative example 1, and the durability is far higher than that of the C40 concrete dropping board of the comparative example 1, so that a great deal of transportation, installation and maintenance cost can be saved.
The embodiments described above are described to facilitate understanding and invention by those of ordinary skill in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made and the generic principles described herein may be applied to other embodiments. The present invention is not limited to the above embodiments, and those skilled in the art can make improvements and modifications without departing from the scope of the present invention by interpreting the present invention.
Claims (7)
1. The utility model provides a biological safe dropping board that leaks of ultrahigh toughness which characterized in that: the composite material comprises the following components in percentage by mass: 41.9-50.7% of machine-made sand, 10-12% of aerogel, 11-13% of mineral powder, 20.3-27.3% of cement, 0-0.27% of active catalyst, 0.43-0.59% of water reducing agent and 6-8.2% of polyformaldehyde fiber.
2. The ultra-high toughness biosafety dung leaking plate of claim 1, wherein: the machine-made sand is hard crushed sand, the fineness modulus of the machine-made sand is 2.6, and the particle size of the machine-made sand is 0.01-5 mm.
3. The ultra-high toughness biosafety dung leaking plate of claim 1, wherein: the aerogel is a nano-scale porous solid material, and the particle size is 100-200 nm.
4. The ultra-high toughness biosafety dung leaking plate of claim 1, wherein: the mineral powder is S95 mineral powder.
5. The ultra-high toughness biosafety dung leaking plate of claim 1, wherein: the active catalyst is one or a mixture of two or three of polyepoxysuccinic acid, ethylenediamine-di-o-phenyl sodium acetate and nitrilotriacetic acid.
6. The ultra-high toughness biosafety dung leaking plate of claim 1, wherein: the water reducing agent is a liquid polycarboxylic acid water reducing agent, and the solid content of the water reducing agent is 40%.
7. The ultra-high toughness biosafety dung leaking plate of claim 1, wherein: the polyformaldehyde fiber is 6-13mm in length and 0.1-0.2mm in diameter.
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| CN202011056646.3A CN112174587A (en) | 2020-09-30 | 2020-09-30 | Ultrahigh-toughness biosafety excrement leaking plate |
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| CN202011056646.3A CN112174587A (en) | 2020-09-30 | 2020-09-30 | Ultrahigh-toughness biosafety excrement leaking plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521096A (en) * | 2022-09-26 | 2022-12-27 | 湖南诚友绿色建材科技有限公司 | Heat-insulation aerogel composite material, preparation method and passive house |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948640A (en) * | 2016-04-28 | 2016-09-21 | 广州市贝固建材有限公司 | Novel cement-based infiltrating crystalline waterproof material and preparation method therefor |
| CN110734255A (en) * | 2019-10-31 | 2020-01-31 | 中建材料技术研究成都有限公司 | Low-self-contraction high-toughness cement-based composite material and preparation method thereof |
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2020
- 2020-09-30 CN CN202011056646.3A patent/CN112174587A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948640A (en) * | 2016-04-28 | 2016-09-21 | 广州市贝固建材有限公司 | Novel cement-based infiltrating crystalline waterproof material and preparation method therefor |
| CN110734255A (en) * | 2019-10-31 | 2020-01-31 | 中建材料技术研究成都有限公司 | Low-self-contraction high-toughness cement-based composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521096A (en) * | 2022-09-26 | 2022-12-27 | 湖南诚友绿色建材科技有限公司 | Heat-insulation aerogel composite material, preparation method and passive house |
| CN115521096B (en) * | 2022-09-26 | 2023-12-19 | 湖南诚友绿色建材科技有限公司 | Thermal insulation aerogel composite material, preparation method and passive house |
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Application publication date: 20210105 |