A biogas residue bio-brick for vertical greening of building exterior walls and greening method

A technology for building exterior walls and vertical greening, applied in the fields of urban forestry science and human settlement environment science, can solve the problems of limited growth range of climbing plants, long greening period, limited greening scope, etc., and achieves heat insulation, energy saving, noise, and low manufacturing costs. , the effect of convenient transportation

Active Publication Date: 2021-10-22
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the vertical greening of building exterior walls mainly adopts climbing or plant bag methods to achieve vertical greening. The former uses climbing plants to achieve greening is a commonly used method, but the greening cycle is relatively long, and the growth range of climbing plants is limited. limited range

Method used

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  • A biogas residue bio-brick for vertical greening of building exterior walls and greening method
  • A biogas residue bio-brick for vertical greening of building exterior walls and greening method
  • A biogas residue bio-brick for vertical greening of building exterior walls and greening method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: as Figure 1-3 As shown, a biogas residue bio-brick used for vertical greening of building exterior walls includes a sintered brick body 1 and a bio-brick body 2 embedded in it, the surface of the sintered brick body 1 is sunken inward to form a picture frame structure, The bio-brick body 2 is snapped into the frame-shaped structure, and the periphery of the sintered brick body 1 is sunken inwards to form a flow channel 4. There is a flow hole 3 on the intersecting surface of the flow channel 4 and the sintered block body 1, and the flow hole 3 is connected to the bio-brick. Body 2; planting holes 5 are opened on the surface of the biological brick body 2.

[0018] The sintered brick body 1 is made of clay, shale, coal gangue or fly ash as raw materials, formed and fired at high temperature, and its shape can be rectangular, square or rhombus, which is convenient for regular splicing. During production, the sintered brick body 1 and the biological brick b...

Embodiment 2

[0019] Embodiment 2: Wherein the biological brick body 2 is made of biogas residue, and is pressed with the configuration of fine sand, superabsorbent resin, and starch adhesive to make a brick body suitable for dwarf philodendron, and the composition ratio is: biogas residue: 60-70 %; fine sand: 15-20%; super absorbent resin: 1-2%; starch binder: 9-13%.

[0020] Biogas residue is the waste solid material biogas residue left after the fermentation of crops or manure organic matter. In addition to being rich in nitrogen, phosphorus, potassium and other elements to meet the basic growth needs of plants, there are also boron, copper, and iron that play an important role in plant growth. , manganese, zinc and other trace elements, especially the high content of humic acid, is very suitable for plant substrates; super absorbent resin is a new type of polymer material, which can absorb hundreds to thousands of times its own weight Moisture, non-toxic, harmless, non-polluting; super ...

Embodiment 3

[0021] Embodiment 3: In this embodiment, Ophiopogon japonicus is used as a greening plant for vertical greening, and Ophiopogon japonicus is used as a vertical greening plant for buildings. It is evergreen in all seasons, has strong resistance to shade, and is resistant to drought. It can also be planted in northern regions where the climate is relatively dry. It has low water requirements, strong nature, high survival rate, strong adaptability to soil, and does not require special management.

[0022] The sintered bricks 1 are regularly spliced ​​and paved on the surface of the building's outer wall, and the flow channels 4 of each sintered brick 1 are aligned and connected to form a water diversion channel that runs through from top to bottom, and the dwarf Ophiopogon japonicus is planted on the surface of the biological brick 2 Planting in the planting hole 5, the irrigation water enters the water hole 3 along the water diversion channel and then waters the bio-brick body 2....

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Abstract

The invention relates to a biogas residue biological brick and a greening method for vertical greening of building exterior walls, belonging to the fields of human settlement environment science and urban forestry science. The present invention comprises a sintered brick body and a biological brick body inlaid inside it, the surface of the sintered brick body is sunken inward to form a picture frame structure, the biological brick body is stuck into the picture frame structure, and the periphery of the sintered brick body is sunken inward to form a A running water tank, a water hole is opened on the intersecting surface of the water tank and the sintered brick body, and the water flow hole leads to the biological brick body; the surface of the biological brick body is provided with a planting hole. The bricks are paved on the surface of the building and watered by rainwater, building roof drainage or artificial watering to complete the vertical greening. The invention combines the biological brick body with the traditional sintered brick, so that the hardness and appearance are more suitable for building exterior walls, the manufacturing cost is low, the transportation is convenient, and the later maintenance investment is small. .

Description

technical field [0001] The invention relates to a biogas residue biological brick and a greening method for vertical greening of building exterior walls, belonging to the fields of human settlement environment science and urban forestry science. Background technique [0002] Urban three-dimensional greening is one of the important forms of urban greening, and it is an important and effective way to improve the urban ecological environment and enrich the urban greening landscape. The development of three-dimensional greening can enrich the spatial structure level of urban landscaping and the artistic effect of urban three-dimensional landscape, help to further increase the amount of urban green, reduce the heat island effect, absorb dust, reduce noise and harmful gases, and create and improve the urban ecological environment. It can also keep heat and insulate, save energy, and can also retain rainwater, effectively alleviating the pressure of urban sewerage and drainage. In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/02A01G24/20A01G24/12A01G24/35E04C1/39
CPCA01G9/025A01G24/12A01G24/20A01G24/35E04C1/39E04C1/395
Inventor 苏有勇黄婷王巧燕崔君君徐建忠
Owner KUNMING UNIV OF SCI & TECH
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