Decorative building waste regenerated brick

By incorporating a mixed block and a slab decorative layer within the recycled brick body, and utilizing waste materials as the decorative surface, the problem of the lack of decorative properties in recycled concrete bricks is solved, thus realizing the preparation of decorative recycled bricks, saving production costs and effectively utilizing waste resources.

CN224063779UActive Publication Date: 2026-03-31ZHEJIANG TIANZAO ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing recycled concrete bricks lack decorative properties during the pressing process and require additional decoration before use, which wastes resources and increases costs.

Method used

By using materials such as waste concrete, sintered common bricks, building ceramics and glass as the decorative surface of recycled bricks, and by setting mixed blocks and cut decorative layers in the body of the recycled bricks, combined with positioning lines to assist cutting, decorative recycled bricks are produced.

Benefits of technology

This approach enables the decorative use of recycled bricks, saving on additional decorative processes, reducing production costs, and effectively utilizing waste materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224063779U_ABST
    Figure CN224063779U_ABST
Patent Text Reader

Abstract

The utility model relates to a decorative building waste regeneration brick which comprises a regeneration brick body, mixed block bodies which are arranged in the regeneration brick body and are uniformly distributed in the regeneration brick body, and a section decoration layer which is arranged on the regeneration brick body, and the mixed block bodies are exposed out of the section decoration layer. The recycled brick can be used without decorating the recycled brick, the characteristic that the waste has different colors and textures is utilized to serve as the decorative surface, the procedure needing additional decoration is omitted, the production cost is saved, and meanwhile the waste is effectively utilized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of recycled brick technology, and in particular to a decorative recycled brick made from construction waste. Background Technology

[0002] As one of the pillar industries of the national economy, the construction industry has experienced rapid development over the past thirty years, resulting in an unprecedented increase in construction waste. Construction waste contains a large amount of waste concrete, waste sintered common bricks, waste ceramics, waste glass, and other block materials. Crushing and grading this construction waste for reuse as aggregate not only saves natural aggregate resources and alleviates the supply-demand imbalance, but also protects the ecological environment of aggregate-producing areas and solves the problems of construction waste dumping, land occupation, and environmental pollution. Therefore, from the perspective of sustainable development, the recycling of construction waste is an inevitable trend and is of great significance for saving energy and resources and protecting the ecological environment.

[0003] Currently, both domestically and internationally, construction waste is generally crushed and graded for use as recycled aggregate in the production of recycled concrete or the pressing of recycled concrete bricks. In the pressing of recycled concrete bricks, both domestically and internationally, recycled aggregate smaller than 10mm is typically used directly in the preparation of recycled concrete, which is then directly pressed into shape. The resulting recycled concrete bricks or blocks themselves are not decorative and require finishing after installation before use. Utility Model Content

[0004] This utility model aims to solve the problems existing in the prior art by providing a decorative recycled brick made from construction waste, which uses materials such as waste concrete, sintered common bricks, building ceramics, and building glass found in construction waste as the decorative surface of the recycled brick.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: This decorative recycled building waste brick includes a recycled brick body, a mixed block disposed inside the recycled brick body and evenly distributed, and a cross-sectional decorative layer disposed on the recycled brick body, with the mixed block exposed to the cross-sectional decorative layer.

[0006] To further improve the process, the recycled bricks are equipped with positioning lines to assist in cutting them.

[0007] Further improvements include the recycled brick body comprising a first brick body and a second brick body of the same size obtained by cutting, with a cut-face decorative layer disposed at the cut ends of the first brick body and the second brick body.

[0008] Further improvements were made, and the mixed block was composed of several sintered bricks, ceramics, and glass.

[0009] Further improvements were made, with the size of the recycled brick body being 240mm×240mm×53mm, and the size of the first and second brick bodies being 240mm×115mm×53mm. The content of sintered brick, ceramic, and glass in the recycled brick body is 16.8%, 7.2%, and 3.5%, respectively.

[0010] Further improvements were made, with the size of the recycled brick body being 240mm×240mm×90mm, and the size of the first brick body and the second brick body being 240mm×115mm×90mm. The content of sintered brick, ceramic and glass in the recycled brick body is 50%, 5% and 2% respectively.

[0011] Further improvements were made, with the size of the recycled brick body being 400mm×390mm×190mm, and the size of the first brick body and the second brick body being 390mm×190mm×190mm. The content of sintered brick, ceramic and glass in the recycled brick body is 30%, 10% and 8% respectively.

[0012] Further improvements were made, with the size of the recycled brick body being 400mm×390mm×190mm, and the size of the first and second brick bodies being 390mm×190mm×190mm. The recycled brick body contains 20% sintered brick, 10% ceramic, and 5% glass.

[0013] Further improvements were made, with the size of the recycled brick body being 400mm×390mm×190mm, and the size of the first and second brick bodies being 390mm×190mm×190mm. The content of sintered brick, ceramic, and glass in the recycled brick body is 18%, 6%, and 4%, respectively.

[0014] Further improvements were made, with the size of the recycled brick body being 240mm×240mm×53mm, and the size of the first and second brick bodies being 240mm×115mm×53mm. The recycled brick body contains 10% sintered brick, 8.6% ceramic, and 6.0% glass.

[0015] The beneficial effects of this utility model are: this utility model utilizes waste materials, and after masonry, the recycled bricks can be used without decoration. It utilizes the different colors and textures of the waste materials as decorative surfaces, saves the need for additional decoration processes, saves production costs, and effectively utilizes waste materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Sectional view along the middle AA direction;

[0018] Figure 3A schematic diagram of a perforated recycled brick;

[0019] Figure 4 This is a schematic diagram of a hollow recycled brick.

[0020] Explanation of reference numerals in the attached drawings: 1. Recycled brick, 1-1. 2. 3. 4. Surface decorative layer, 5. Positioning line. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0022] See attached document Figures 1-4 In this embodiment, the decorative recycled building waste brick is composed of mixed blocks 2 made of several pieces of waste sintered bricks, waste ceramics, waste glass, etc., without sharp edges. The mixed blocks 2 are crushed into recycled aggregates <10.0mm, and then mixed with cement, water, high-efficiency water-reducing agent, etc., through steps such as proportioning design, mixing, pressing, curing, cutting, and polishing, to finally prepare recycled brick body 1. The recycled brick body 1 is provided with positioning lines 4 to assist in the cutting of the recycled brick body 1. The positioning lines 4 can be set on the recycled brick body 1 by engraving or recessing. In the waste used to prepare the recycled aggregates, the content of sintered common bricks is 16.8%, the content of waste ceramics is 7.2%, and the content of waste glass is 3.5%. Recycled concrete was prepared using PO42.5 cement, the above-mentioned <10.0mm recycled aggregate, naphthalene-based high-efficiency water-reducing agent, and water. The concrete was pressed into ordinary recycled brick body 1 with a size of 240mm×240mm×53mm. After curing for 8 days, two recycled ordinary bricks with a size of 240mm×115mm×53mm were cut into brick body 1-1 and brick body 1-2. After polishing the cut surfaces of brick body 1-1 and brick body 1-2, a decorative layer 3 with the original color of waste sintered brick, waste ceramics, and waste glass was obtained.

[0023] See attached document Figures 1-4In this embodiment, the decorative construction waste recycled brick is composed of mixed blocks 2, which are made of several pieces of construction waste such as waste sintered bricks, waste ceramics, and waste glass without sharp edges. The mixed blocks 2 are crushed into recycled aggregates of <10.0mm, and then mixed with cement, water, high-efficiency water-reducing agent, etc., and after steps such as proportioning design, mixing, pressing, curing, cutting, and polishing, the recycled brick body 1 is finally prepared. The recycled brick body 1 is provided with positioning lines 4 to assist in the cutting of the recycled brick body 1. The positioning lines 4 can be set on the recycled brick body 1 by engraving or recessing. In the waste used to prepare the recycled aggregates, the content of sintered common bricks is 50%, the content of waste ceramics is 5%, and the content of waste glass is 2%. Recycled concrete was prepared using PO42.5 cement, the above-mentioned <10.0mm recycled aggregate, naphthalene-based high-efficiency water-reducing agent, and water. The concrete was pressed into porous recycled brick body 1 with a size of 240mm×240mm×90mm. After curing for 5 days, two recycled common bricks with a size of 240mm×115mm×90mm were cut into brick body 1-1 and brick body 1-2. After polishing the cut surfaces of brick body 1-1 and brick body 1-2, a decorative layer 3 with the original color of waste sintered brick, waste ceramic, and waste glass was obtained.

[0024] See attached document Figures 1-4 In this embodiment, the decorative construction waste recycled brick is composed of mixed blocks 2 made of several pieces of construction waste such as waste sintered bricks, waste ceramics, and waste glass without sharp edges. The mixed blocks 2 are crushed into recycled aggregates of <5.0mm, and then mixed with cement, water, and high-efficiency water-reducing agents. After steps such as proportioning design, mixing, pressing, curing, cutting, and polishing, the recycled brick body 1 is finally prepared. The recycled brick body 1 is provided with positioning lines 4 to assist in the cutting of the recycled brick body 1. The positioning lines 4 can be set on the recycled brick body 1 by engraving or recessing. The waste used to prepare the recycled aggregate contains 30% sintered common bricks, 10% waste ceramics, and 8% waste glass. Recycled concrete was prepared using PO42.5 cement, the above-mentioned <5.0mm recycled aggregate, polycarboxylate superplasticizer, and water. The concrete was pressed into hollow recycled brick bodies 1 with dimensions of 400mm×390mm×190mm. After curing for 9 days, two recycled common bricks with dimensions of 390mm×190mm×190mm were cut into two brick bodies 1-1 and 1-2. After polishing the cut surfaces of the first brick body 1-1 and the second brick body 1-2, a decorative layer 3 with the original colors of waste sintered bricks, waste ceramics, and waste glass was obtained.

[0025] See attached document Figures 1-4In this embodiment, the decorative construction waste recycled brick is composed of mixed blocks 2 made of several pieces of waste sintered bricks, waste ceramics, waste glass, etc. without sharp edges. The mixed blocks 2 are crushed into recycled aggregates of <5.0mm, and then mixed with cement, water, high-efficiency water-reducing agent, etc., and after steps such as proportioning design, mixing, pressing, curing, cutting, and polishing, the recycled brick body 1 is finally prepared. The recycled brick body 1 is provided with positioning lines 4 to assist in the cutting of the recycled brick body 1. The positioning lines 4 can be set on the recycled brick body 1 by engraving or recessing. The waste used to prepare the recycled aggregate contains 20% sintered common bricks, 10% waste ceramics, and 10% waste glass. Recycled concrete was prepared using PO42.5 cement, the above-mentioned <5.0mm recycled aggregate, polycarboxylate superplasticizer, and water. The concrete was pressed into hollow recycled brick bodies 1 with dimensions of 400mm×390mm×190mm. After curing for 9 days, two recycled common bricks with dimensions of 390mm×190mm×190mm were cut into two brick bodies 1-1 and 1-2. After polishing the cut surfaces of the first brick body 1-1 and the second brick body 1-2, a decorative layer 3 with the original colors of waste sintered bricks, waste ceramics, and waste glass was obtained.

[0026] See attached document Figures 1-4 In this embodiment, the decorative construction waste recycled brick is composed of mixed blocks 2, which are made of several pieces of construction waste such as waste sintered bricks, waste ceramics, and waste glass without sharp edges. The mixed blocks 2 are crushed into recycled aggregates of <5.0mm, and then mixed with cement, water, high-efficiency water-reducing agent, etc., and after steps such as proportioning design, mixing, pressing, curing, cutting, and polishing, the recycled brick body 1 is finally prepared. The recycled brick body 1 is provided with positioning lines 4 to assist in the cutting of the recycled brick body 1. The positioning lines 4 can be set on the recycled brick body 1 by engraving or recessing. In the waste used to prepare the recycled aggregates, the content of sintered common bricks is 18%, the content of waste ceramics is 6%, and the content of waste glass is 4%. Recycled concrete was prepared using PO42.5 cement, the above-mentioned <5.0mm recycled aggregate, polycarboxylate superplasticizer, and water. The concrete was pressed into hollow recycled brick bodies 1 with dimensions of 400mm×390mm×190mm. After curing for 3 days, two recycled common bricks with dimensions of 390mm×190mm×190mm were cut into two brick bodies 1-1 and 1-2. After polishing the cut surfaces of the first brick body 1-1 and the second brick body 1-2, a decorative layer 3 with the original colors of waste sintered bricks, waste ceramics, and waste glass was obtained.

[0027] See attached document Figures 1-4In this embodiment, the decorative construction waste recycled brick is composed of mixed blocks 2 made of several pieces of waste sintered bricks, waste ceramics, waste glass, etc. without sharp edges. The mixed blocks 2 are crushed into recycled aggregates of <5.0mm, and then mixed with cement, water, high-efficiency water-reducing agent, etc., and after steps such as proportioning design, mixing, pressing, curing, cutting, and polishing, the recycled brick body 1 is finally prepared. The recycled brick body 1 is provided with positioning lines 4 to assist in the cutting of the recycled brick body 1. The positioning lines 4 can be set on the recycled brick body 1 by engraving or recessing. In the waste used to prepare the recycled aggregates, the content of sintered common bricks is 10%, the content of waste ceramics is 8.6%, and the content of waste glass is 6%. Recycled concrete was prepared using PO42.5 cement, the above-mentioned <5.0mm recycled aggregate, naphthalene-based high-efficiency water-reducing agent, and water. The concrete was pressed into hollow recycled brick bodies 1 with dimensions of 240mm×240mm×53mm. After curing for 8 days, two recycled common bricks with dimensions of 240mm×115mm×53mm were cut into two brick bodies 1-1 and 1-2. After polishing the cut surfaces of the first brick body 1-1 and the second brick body 1-2, a decorative layer 3 with the original colors of waste sintered bricks, waste ceramics, and waste glass was obtained.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A decorative construction waste recycled brick, comprising a recycled brick body (1), mixed blocks (2) evenly distributed in the recycled brick body (1), and a cut surface decoration layer (3) arranged on the recycled brick body (1), characterized in that: The mixed block (2) is exposed to the cut surface decoration layer (3).

2. The decorative construction waste recycled brick according to claim 1, characterized in that: The recycled brick body (1) is provided with a positioning line (4) for assisting the recycled brick body (1) in cutting.

3. The decorative construction waste recycled brick according to claim 2, characterized in that: The recycled brick body (1) comprises a first brick body (1-1) and a second brick body (1-2) obtained by cutting and having the same size, and the cut surface decoration layer (3) is arranged at the cut surface end of the first brick body (1-1) and the second brick body (1-2).

4. The decorative construction waste recycled brick according to claim 3, characterized in that: The mixed block (2) is composed of sintered bricks, ceramics and glass.

5. The decorative construction waste recycled brick according to claim 4, characterized by: The size of the recycled brick body (1) is 240mm×240mm×53mm, the size of the first brick body (1-1) and the second brick body (1-2) is 240mm×115mm×53mm, and the content of sintered bricks, ceramics and glass in the recycled brick body (1) is 16.8%, 7.2% and 3.5% respectively.

6. The decorative construction waste recycled brick according to claim 4, characterized by: The size of the recycled brick body (1) is 240mm×240mm×90mm, the size of the first brick body (1-1) and the second brick body (1-2) is 240mm×115mm×90mm, and the content of sintered bricks, ceramics and glass in the recycled brick body (1) is 50%, 5% and 2% respectively.

7. The decorative construction waste recycled brick according to claim 4, characterized by: The size of the recycled brick body (1) is 400mm×390mm×190mm, the size of the first brick body (1-1) and the second brick body (1-2) is 390mm×190mm×190mm, and the content of sintered bricks, ceramics and glass in the recycled brick body (1) is 30%, 10% and 8% respectively.

8. The decorative construction waste recycled brick according to claim 4, characterized by: The size of the recycled brick body (1) is 400mm×390mm×190mm, the size of the first brick body (1-1) and the second brick body (1-2) is 390mm×190mm×190mm, and the content of sintered bricks, ceramics and glass in the recycled brick body (1) is 20%, 10% and 5% respectively.

9. The decorative construction waste recycled brick according to claim 4, characterized by: The size of the recycled brick body (1) is 400mm×390mm×190mm, the size of the first brick body (1-1) and the second brick body (1-2) is 390mm×190mm×190mm, and the content of sintered bricks, ceramics and glass in the recycled brick body (1) is 18%, 6% and 4% respectively.

10. The decorative construction waste recycled brick according to claim 4, characterized by: The size of the recycled brick body (1) is 240mm×240mm×53mm, the size of the first brick body (1-1) and the second brick body (1-2) is 240mm×115mm×53mm, and the content of sintered bricks, ceramics and glass in the recycled brick body (1) is 10%, 8.6% and 6.0% respectively.