Energy-saving environment protection bulking brick
An energy-saving and environment-friendly block technology, applied in the field of building materials, can solve the problems of increasing comprehensive construction costs, large consumption of land resources, poor thermal insulation performance, etc., to increase the effective use area, fast masonry speed, and reduce the amount of structural steel bars Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
specific Embodiment approach 1
[0028] Specific Embodiment 1: The energy-saving and environment-friendly expanded block brick mud-sand rock of this embodiment is used as raw material, obtained according to the following method: a, using mud-sand rock as raw material, crushed and screened with a particle size of 1-2mm; b, and then put into a high-temperature rotary furnace Oxygen pressurization for puffing, wherein the furnace temperature is controlled at 1200-1400°C, the pressure is 3-8MPa, the humidity is adjusted to 0.5-0.8%, and the second heating is carried out after the puffed body is produced, and the temperature is controlled at 1400-1600°C ; c. Finally, mechanical extrusion molding to obtain expanded block bricks.
specific Embodiment approach 2
[0029] Specific embodiment two: the energy-saving and environment-friendly expanded block brick mud-sand rock of the present embodiment is used as raw material, and is obtained according to the following method: a, with mud-sand rock as raw material, crushed and screened with a particle size of 1.5mm; b, then entered into a high-temperature rotary furnace for punching Oxygen is pressurized for puffing, wherein the furnace temperature is controlled at 1400°C, the pressure is 5MPa, and the humidity is adjusted to 0.6%. After the puffed body is produced, the second heating is carried out, and the temperature is controlled at 1500°C; c. Finally, mechanical extrusion molding, Obtain the expanded block brick of 240mm * 240mm * 115mm specification, its density is 1000Kg / m 3 , the compressive strength in the non-load-bearing state is 5Mpa, the water absorption rate is 13%, the thermal conductivity is 0.35W / m·k, the mass loss rate of 50 freeze-thaw cycles is 4%, and the strength loss ra...
specific Embodiment approach 3
[0030] Specific embodiment three: The energy-saving and environment-friendly expanded block brick mud-sand rock of this embodiment is the main raw material, and is obtained according to the following method: a, using mud-sand rock as raw material, crushing and screening the particle size to 1-2mm; b, and then entering the high-temperature rotary furnace Expansion is carried out by pressurizing with medium oxygen, wherein the furnace temperature is controlled at 1200-1400°C, the pressure is 3-8MPa, and the humidity is adjusted to 0.5-0.8%. C, to obtain puffed body; c, the puffed body is mechanically crushed into granules, the particle size is controlled between 2mm ~ 5mm, and then mixed with cement, fly ash, concrete additives, wherein the weight percentage of each raw material is: puffed body 30 ~ 50% , 15-25% of cement, 20-40% of fly ash, 5-15% of concrete additives, after mechanical stirring and adding water, transport to the silo for extrusion molding to obtain expanded bloc...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
density | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com