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Granular stone water-permeable pavement brick and preparation method thereof

A technology for permeable pavement bricks and granites, which is used in the manufacture of tools, ceramic products, applications, etc., can solve problems such as unsatisfactory drainage effect, high cost, and road water accumulation, so as to solve the problem of urban waterlogging, accumulate rainwater resources, reduce The effect of the heat island effect

Inactive Publication Date: 2017-09-29
彭立佳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it is clean and tidy after being laid on the road surface, it cannot be drained after rain. If drainage is required, costly drainage facilities are required to match it, but the drainage effect is not ideal. In some places, the roads are seriously waterlogged and cause urban heat island effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of granular stone permeable pavement brick proposed in Embodiment 1 of the present invention comprises: granular stone particles, cement, water and concrete curing agent, and the weight ratio of the granular stone particles, cement, water and concrete curing agent is 1:6: 1:0.05.

[0020] Wherein, the gravel particles can be obtained by crushing crushed stones, or putting stones that meet the hardness standard into a double-roller stone crusher, and crushing the rough stones into granular stone particles with a particle size of 3-5 mm.

[0021] It should be noted that the granular stone particles can be replaced by any one of broken porcelain particles, ceramsite or dry coal stones.

[0022] The preparation method of the granular stone permeable pavement brick in the first embodiment of the present invention comprises:

[0023] 101. Batching: According to the weight ratio of gravel particles, cement, water and concrete curing agent is 1: 6: 1: 0.05, respectively...

Embodiment 2

[0038] The difference between the preparation method of the granular stone permeable pavement brick in the second embodiment of the present invention and the first embodiment is that the stirring step includes: stirring the mixed ingredients in the mixer for 10-20 minutes, and adding a predetermined proportion of environmentally friendly dyes when stirring and mixing , After mixing evenly, the mixed ingredients are sent to the pressing and tamping combined molding machine through the feeder.

[0039] In this embodiment, the environmentally friendly dye is an environmentally friendly dye of any optional color, and then processed into shape and glazed to achieve the overall color and increase the durability of the color.

Embodiment 3

[0041] The difference from Example 1 is that a certain proportion of environmentally friendly dyes of optional colors can be added when mixing the mixture and then processed into shapes, but no glaze sealing is performed to achieve the overall color and cost-saving and natural color effect.

[0042] The granular stone permeable brick of the present invention has a water-permeable function. In addition, the surface layer has an anti-weathering and wear-resistant glaze. Through special pressing and ramming technology, countless interconnected permeable holes are formed in the brick body and hidden in the brick body to achieve direct drainage and permeable water. The effect of reducing street water accumulation.

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Abstract

The invention discloses a granular stone water-permeable pavement brick and a preparation method thereof. The granular stone water-permeable pavement brick comprises granular stones, cement, water and a cement curing agent with a weight ratio of 1: 6: 1: 0.05. The preparation method for the granular stone water-permeable pavement brick comprises the following steps: respectively weighing materials in proportion, and mixing the materials; uniformly mixing the materials in a stirrer, and conveying an obtained mixture to a molding machine through a feeding machine; after the molding machine receives an instruction, carrying out press molding; conveying a molded green brick to a steam-curing chamber through a transmission device; and after curing of a product, spraying a polyurethane wear-resistant paint on the surface of the granular stone water-permeable pavement brick. According to the invention, through a special pressing and ramming combined process, numerous communicated water-permeable holes hidden in a brick body are processed and formed in the interior of the brick body, so the effects of direct discharging, water permeation and street waterlogging reduction are achieved; the service life is long; the environment is protected; and the waste of resources is avoided.

Description

technical field [0001] The invention relates to a road pavement material technology, in particular to a granular stone permeable pavement brick and a preparation method thereof. Background technique [0002] Grain permeable pavement brick is a kind of cement pavement brick, because the brick body itself is processed by countless granular small stones, it is called grain permeable brick for short. This kind of permeable brick can be widely used in streets, residential areas, squares and other places that require hard covering of the ground for beautification. [0003] Traditional gravel pavement bricks are solid bricks made of raw materials such as cement, river sand, and small stones, which are pressurized or prefabricated by molds, and do not have the function of water permeability or drainage. Although it is clean and tidy after being laid on the road surface, it cannot drain water after rain. If drainage is required, expensive drainage facilities are required to match it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/48C04B38/00C04B28/00B28B3/02B28B11/04B28B11/24
CPCC04B41/4884B28B3/022B28B11/044B28B11/048B28B11/24C04B28/00C04B38/00C04B41/009C04B2111/00284C04B2111/0075C04B41/4543C04B14/02C04B2103/0068
Inventor 彭立佳
Owner 彭立佳