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Sponge water permeable brick, preparation method of sponge water permeable brick and blending device

A technology of permeable bricks and sponges, which is applied in the field of building materials and materials, and can solve problems such as poor adhesion of adhesives on the surface of permeable bricks, confusing mixing methods, and untargeted mixing equipment.

Pending Publication Date: 2019-02-22
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problem of chaotic and untargeted mixing equipment for ceramsite materials, and poor adhesion effect of the adhesive on the surface of permeable bricks. It provides a sponge permeable brick and its preparation method and Mixing device

Method used

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  • Sponge water permeable brick, preparation method of sponge water permeable brick and blending device
  • Sponge water permeable brick, preparation method of sponge water permeable brick and blending device
  • Sponge water permeable brick, preparation method of sponge water permeable brick and blending device

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preparation example Construction

[0125] A kind of preparation method of sponge permeable brick of the present invention, its steps are as follows:

[0126] 1. Raw material preparation

[0127] The modified epoxy resin adhesive surface adhesive, modified epoxy resin adhesive adhesive surface adhesive curing agent and ceramsite in a kind of sponge permeable brick according to the present invention are prepared according to mass percentage: modified epoxy resin adhesive The binder surface glue is 5.6 or 20.8%, the modified epoxy resin adhesive surface glue curing agent is 3.4 or 12.5%, and the ceramsite is 66.7 or 91%.

[0128] 1) Preparation of ceramsite

[0129] Choose ceramsite according to different application directions of sponge permeable bricks:

[0130] (1) If it is used on non-load-bearing sponge permeable bricks of road drainage ditches and tree surrounding stones, light clay ceramsite should be selected as the raw material;

[0131] (2) If it is used on the small-load sponge permeable bricks of si...

Embodiment 1

[0158] In this embodiment, a sponge permeable brick with a size of 150mm×150mm×150mm is prepared as a non-load-bearing structural member for road drainage ditches and tree surrounding stones.

[0159] The composition and mass ratio of a sponge permeable brick is: 20.8% of modified epoxy resin adhesive surface adhesive; 12.5% ​​of modified epoxy resin adhesive adhesive surface adhesive curing agent; 66.7% of lightweight clay ceramsite.

[0160] The cylinder compressive strength of the light clay ceramsite used is 1Mpa, the particle size is 13.2mm-16mm, the apparent density is 0.37g / cm3, and the crushing value is 86.4%;

[0161] 1) The modified epoxy resin binder comprises two parts of the modified epoxy resin binder surface glue and the modified epoxy resin binder surface glue curing agent, the modified epoxy resin binder surface glue It is a milky white solvent, and the modified epoxy resin adhesive surface adhesive curing agent is a dark brown solvent. When using it, modify t...

Embodiment 2

[0187] A sponge permeable brick with a size of 150mm×150mm×150mm prepared in this embodiment is used as a structural member for pedestrian walkways, park corridors and the like to bear relatively small loads.

[0188] The composition and mass ratio of a sponge permeable brick is: 5.6% of modified epoxy resin adhesive surface adhesive, 3.4% of modified epoxy resin adhesive adhesive surface adhesive curing agent, and 91% of high-strength ceramsite.

[0189] The cylinder compressive strength of the high-strength ceramsite used is 6-10Mpa, the particle size is 8mm, the apparent density is 1.80g / cm3, and the crushing value is 10.8%.

[0190] 1) The modified epoxy resin binder comprises two parts of the modified epoxy resin binder surface glue and the modified epoxy resin binder surface glue curing agent, the modified epoxy resin binder surface glue It is a milky white solvent, and the modified epoxy resin adhesive surface adhesive curing agent is a dark brown solvent. When using it...

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Abstract

The invention discloses a sponge water permeable brick, a preparation method of the sponge water permeable brick and a blending device. The problems that a blending method for ceramsite materials is chaotic, no specialtargeted blending equipment is available, and the attached effect of a surface binder of the water permeable brick is not good are solved. The sponge water permeable brick is prepared from a modified epoxy resin adhesive and ceramsite; the modified epoxy resin adhesive is prepared from modified epoxy resin adhesive facial glue and a modified epoxy resin adhesive facial glue curing agent; the modified epoxy resin adhesive facial glue, the modified epoxy resin adhesive facial glue curing agent and the ceramsite are compounded according to mass percentage, that is, 5.6% or 20.8%of the modified epoxy resin adhesive facial glue, 3.4% or 12.5% of the modified epoxy resin adhesive facial glue curing agent and 66.7% or 91% of the ceramsite are compounded. The preparation methodof the sponge water permeable brick comprises the steps of (1) preparation of raw materials, (2) blending and mold setting of the raw materials of the sponge water permeable brick, and (3) molding andcuring of the sponge water permeable brick. The invention further discloses the blending device of the sponge water permeable brick.

Description

technical field [0001] The invention relates to a material belonging to the field of building materials, more precisely, the invention relates to a sponge permeable brick, a preparation method and a mixing device. Background technique [0002] With the rapid development of my country's economy, the pace of urban construction is gradually accelerating. More and more high-rise buildings are rising from the ground. For example, dense pavement lacks air permeability and water permeability, and rainwater cannot penetrate into the ground, making it difficult for surface plants to grow normally; impermeable concrete pavement is difficult to exchange moisture and heat with air, resulting in the "heat island effect". In order to implement the relevant construction requirements of the national "sponge city", some scientific research units and scholars have conducted a large number of researches on permeable materials, and have achieved fruitful results, but there are still some problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/14B28C3/00B28B1/093B28B1/04C04B111/40C04B111/60
CPCC04B26/14B28B1/045B28B1/093B28C3/00C04B2111/40C04B2111/60C04B2111/00017C04B2111/00284C04B18/027C04B38/0041
Inventor 程永春田振宏柴潮余地王文盛孙铂徐志枢吕泽华李立顶孙逊杨舒婷
Owner JILIN UNIV
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