TWI225906B - Environmental protection porous brick and the manufacturing method thereof - Google Patents

Abstract

An environmental protection porous brick includes an upper layer and a lower layer burnt in whole. The thickness of the lower layer is 75-95% total thickness of the porous brick. The upper layer and the lower layer are respectively composed of fine ceramic grains and coarse ceramic grains mixed with additives and integrating agents. The pressure strength of the porous brick is above the standard value. The bending strength is above 50 kgf/cm<2> and the permittivity is above 0.035 ml.cm/mm<2>.sec. The way of manufacturing the porous brick is burning them in high temperature after processing the discarded ceramic. The porous brick is applicable to use for the sidewalk, the slope way, the bike way and the side of swimming pool.

Description

1225906 V. Description of the invention (1) 1. The invention belongs to the invention. The upper and lower monuments can be burned according to the set steps. The second and previous techniques are generally used to maintain the road's beauty and safety. It can reduce the temperature and heat resistance of the general stele system. At present, the replacement of raw materials by materials that have been destroyed by the source has also been used in recent years as the method of the Chinese people. The method can be made of bricks, but it still has a technical field related to a pedestrian walkway and view on the side of a pottery pool composed of abandoned ceramics and stone walls. Exhaustion of raw materials. Due to environmental protection consciousness, it is now produced, and can be widely used in the country. The public notice No. is the conventional use of recycled materials (combined with agitation, and pressed by a pressure forming machine). It has the following missing water-permeable brick structures and manufacturing methods, especially a processing treatment. Therefore, the permeable brick contains an integrated layer, and the ceramic granules composed of the upper brick layer are relatively suitable for pedestrians, ramps, and self-water monuments. Most of the bicycle trails are paved with bricks. Slip to increase the number of pedestrians without causing potholes and other problems; however, sintering to increase its strength and hard sources will continue to be developed under the continuous development of products, and will gradually reduce the amount of ground waste on products. 5 13 Waste materials such as Tao Jing At the same level of mixing and pressing, people often add ball-negative recycled products made of 503 quality products, bricks in the process of glass, pressure resistance and sense of the earth ’s environmental awareness, so they are made. (A glass product, silt-added resin and final shade dry flexural strength to recover the permeability of street tiles, such as the top material, etc.) Water

Page 6 1225906 V. Description of the invention (2) 1. In the selection process of environmentally-friendly recycled materials, it is difficult to use waste ceramics. Because waste ceramics are generally not in the form of uniform particles, they can only be obtained by screening. Good recycling effect, and most of the ceramic blocks have sharp corners, which will be processed after screening. The water-permeable monument is easy to form a rough surface, which is likely to cause injuries to people and cars. Cost control is also a major issue if it has to be processed multiple times to a safe and worry-free level. 2. In the process of mixing environmentally-friendly recycled materials, the above-mentioned manufacturing method must add resin and hardening agent to combine the recycled materials; however, during the manufacturing and manufacturing process after mixing, the above-mentioned resin and hardener will generate harmful gas, and Causes adverse effects on human health. 3. The brick system of the above-mentioned permeable bricks is formed by high-pressure pressing, and the resin and hardener are combined with environmentally friendly recycled materials. Although the formed brick body has a considerable degree of compressive and flexural strength, only the recycled materials are used. When used on a pedestrian or bicycle path that requires high compressive and flexural strength, its strength is significantly insufficient. After mixing and stirring, the actual difficulty is that the hardness and particle size of the first product is different from that of ordinary glass products and silt materials. It is obvious that the general waste ceramic products cannot be treated by the method in this case. In order to improve the above-mentioned disadvantages, the environmentally-friendly water-permeable monument can only increase the strength of the water-permeable monument, easy to color, and reversible washing: The improvement resulted in the invention. Hi inspection and continuous research 4. As stated in the manufacturing method steps of bulletin No. 5 1 3 5 0 3, screen environmentally friendly recycled materials (including ceramics, glass products, sludge materials, etc.)

1225906 V. Description of the invention (3) III. Summary of the invention The main purpose of the present invention is to provide an environmentally-friendly water-permeable brick structure. 8 parts of m1 are composed of crushed waste ceramics, and the thickness of the lower brick layer is 75 to 95%. The ratio of the expansion of the lower brick layer to the upper monument layer is larger than 1 〇 ·· 1, which enables the permeable brick to be fired at high temperature = factory = degree, and the specification value is more than 300 kgi / ciri. More than g / cm, and the water permeability is greater than 0.035. Claw 1 = <mm · sec, which makes it suitable for pedestrian walkway bricks. · The brick house spot jit aims to provide an environmentally-friendly, water-permeable monument structure 'this upper part' which is easy to wear. The knife consists of pottery granules of different thicknesses, which is breathable, can transfer impurities and is smaller than the pottery pottery. Pellets, beiqiu backwashed to remove the impurities. Method of use ::::;: = Provide-a kind of environmentally-friendly permeable system for waste… and then make up the upper and lower layers of the permeable brick of the permeable brick, the thickness of the upper brick layer and the lower brick layer Permeate water; total "substrate, the system is a mixture of additives and fighters = 55% to 95%; the upper brick layering additive and binder: two :: Xuan Ji fine particle composition, the lower brick layer system is The mixed resistance is in the range of: jin ", and the permeation monument after the composition is above 50… / cni, ^: above Cm, and the flexural strength cm / mnf ·. The rate is greater than 0.035ml. The above-mentioned environmentally-friendly permeable monument structure also includes related manufacturing methods. For the convenience of $ 8, page 1225906 V. Description of the invention (4) The present invention can have a deeper understanding. Referring to FIG. 1 and FIG. 2, it is a preferred embodiment of the environmentally-friendly permeable brick structure 1 of the present invention, which includes an upper brick layer 2 and a lower monument layer 3 which are integrally fired, and 8 of the permeable brick structure 1. The above ingredients are crushed waste ceramics (also engineering waste).上 The upper brick layer 2 is a cuboid surface layer of the permeable brick 1, which is composed of ceramic fine particles 21 mixed with additives and binders. ….

This lower brick layer 3 is a rectangular parallelepiped base material constituting a permeable brick 1. The lower monument layer 3 is provided below the upper monument layer 2 'and is composed of ceramic coarse particles 31 mixed with additives and binders. The thickness 3 of the lower brick layer 3 accounts for 75-95% of the total thickness b of the permeable brick 1, and the thickness ratio of the ceramic grains (2, 3 1) of the lower brick layer 3 and the upper monument layer 2 is greater than 1 0: 1 . Please refer to FIG. 3, the upper brick layer 2 and the lower brick layer 3 are respectively composed of ceramic grains (21, 3 1) of different fineness, and in the ceramic fine grains ^ I and pottery, coarse grains 3 One room has the same size * 2, and [4] The gap (22, 32) can make it transparent 7]. In addition, the brick a 9 should be stained with ^ ^, ^ ^ η, # 2

Hook 3 1, there is a # permeable brick on the surface of the brick layer 2], and the ancient filter is above the brick layer 2. For the activity "impurities 4 σ, ′ on the brick layer 2, the permeable brick 1 can be inverted and removed by backwashing"). In order to restore the ventilation and drainage functions (as shown in Figure 4), please refer to Figure 5.

Page 9 1225906 V. Description of the invention (5) The first a of the manufacturing method, the waste ceramic b, the screening c, the sharp angle of the binder after the screening, d, the ceramic rough in the mold e, the mold 5 and then For firing, please refer to the second a of the manufacturing method, and stir the waste ceramics b through the screening. c, pre-mixing and adding raw soil d, rough placing ceramics in mold e, and then firing from mold 5 to the above-mentioned environmental protection example, which is preferably between step 6 in step c, which is crushed into particles with different particle sizes. The coarse grains 3 are separately divided to form granules 3, 1 and mixed 5 and formed into shape (pour out the finished product. As shown in FIG. 7, in the embodiment, the coarse grains 3 obtained by pulverizing them into granules. The manufacturing method includes the following steps: The particles are classified. 1 and fine particles 2 1 are mixed and stirred; the fine particles 21 are on a smooth surface. The material is mixed with Taoman fine particles 21 as shown in Figure 6). Primary embryo, in the first embryo of the permeable brick which is the above-mentioned environmentally-friendly permeable brick structure, the manufacturing method includes the following and is selected. 1. Mix the additives and combine them with a smooth granulation process and sinter into ceramic fine particles and binders and stir. The mixture of granules 3 1 and ceramic fine particles 2 1 are mixed and molded inside. Pour out the preformed embryo, and make the first embryo in the permeable monument. In the first and the steps of the manufacturing method of the permeable monument structure 1, the ceramic granules mixed in the upper monument layer 2 are between 10 and 10 mesh. The additive of the upper brick layer and the mixture must be laminated before drying-after drying, The steps of the structure 1 are as follows: the agent is added to 21, and then the material is laminated and dried, and the second embodiment 2 1 size 2 may have

Page 10 1225906 V. Description of the invention (6) In addition, the granules are smooth after granulation. In the step, the permeable brick 1 is formed from the initial embryo to the stirring step and then mixed and fired. The defective products can also be reused to save. After energy and embryo avoiding drying, it is tied to permeable brick 1 to make finished products. Firing at high temperature: in the range of m ~ 70 mm, in fact, / c m2, the flexural strength is 9 0 37ml · cm / mm2 · grid value (compressive strength of 300 ki / cm2, water permeability of 0.03 or more, so that It is used for the anti-slip effect of pedestrian walkway bricks, and its abrasion resistance is also good. It will not hurt people because of too thick chains. After the e-type, 'if any defective products are found, it can be re-equipped =. In addition, when the permeable monument 1 is the original embryo dry Or apply the glaze and return to the crushing step to make the waste free from secondary pollution to the environment. In step e, when glazing is applied to the initial surface of the permeable brick, the permeable brick 1 is fired at 12,000 and the thickness is between 5 and 5. 〇 = The compressive strength of the measured value is 5 5 〇kf kgf / cm2, and the water permeability is sec. The above-mentioned measured data are all "greater than gf / cm2, and the flexural strength is 50 kg 5ml · cm / mm2 · Sec). Therefore, the present invention has the following advantages:

2 Ϊ tΓ 80% or more is composed of crushed waste ceramics or engineering. Therefore, various Taoman products can be recycled and reprocessed. Except that = waste can be generated, no toxic gas is generated, and it meets the requirements of% guarantee. And after the above-mentioned waste is fired at a high temperature, the compressive strength, flexural strength, and water permeability of the permeable brick can be greater than the specification value. The upper brick layer and the lower brick layer of the present invention are respectively made of ceramic granules of different thicknesses. They can be breathable and easy to be colored, while the ceramic granules of the upper brick layer are smaller than the n grains of the lower monument layer. And can be washed back to clear

1225906 V. Description of the invention (7) Remove the impurities above the brick layer to restore the ventilation and drainage functions. 3. In the manufacturing process of the present invention, the defective products can be recycled and processed again, and the waste can be reused to save energy and avoid secondary pollution of the environment. 4. Using this method to dispose of waste ceramics can make its reuse rate as high as 90%, which can effectively solve environmental protection problems. In summary, according to the content disclosed above, the present invention can indeed achieve the intended purpose of the invention, and provide an environmentally-friendly environment that can increase the strength of the permeable brick. The structure and manufacturing method of permeable bricks are of great value in industrial use, and they have applied for invention patents according to law. Participate

Page 12 1225906 Brief description of the drawings [Illustration of the drawings] Figure 1 is a three-dimensional appearance of the environmentally-friendly permeable brick structure of the present invention. Figure 2 is a combined sectional view of the environmentally-friendly permeable brick structure of the present invention. Figure 3 is a state diagram of the environment-friendly permeable brick structure of the present invention. FIG. 4 is a state diagram of the environment-friendly permeable brick structure of the present invention when it is backwashed. Fig. 5 is a flowchart of a first embodiment of a method for manufacturing an environmentally permeable brick structure according to the present invention. Fig. 6 is a schematic cross-sectional view of the formation of the environmentally-friendly permeable brick structure of the present invention, which is laminated and placed in a 'mold.

Upper brick layer 2 Lower brick layer 3 Lower brick layer thickness a Clearance 2 2, 3 2 Mold 5 The seventh figure is a flowchart of the second embodiment of the manufacturing method of the environmentally permeable brick structure of the present invention Fine-grained ceramic structure 2 1 Ceramic coarse grain 3 1 Total thickness of permeable brick b Impurity 4

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Claims (1)

1225906 VI. Scope of patent application Re-fired into finished products. The manufacturing method of environmentally-friendly permeable brick structure includes the following steps: crushing waste ceramics into granules and screening; coarse particles obtained after screening, mixing additives and binders and stirring; Ceramic granules are mixed with additives and binders; the ceramic coarse grain mixture and the ceramic fine grain mixture are laminated and placed in a mold; and, 成型 ί poured out the shaped embryos, and dried in the permeable monument embryos After that, it is fired into a finished product. For example, the manufacturing method of the fourth or the e s of the scope of patent application, wherein the H = environmentally-friendly water-permeable monument structure is between 6 and 丄 mesh; The size of the mixed ceramic fine particles is the most suitable for the manufacturing method of the patent scope of the patent. The environmentally-friendly permeable brick structure described in item ^ is returned to the mixing step "mixing; after molding, the defective product" The manufacturing method can be the same as the scope of patent application No. 4 or No., where the structure of the environmentally-friendly permeable brick described by water-permeable and shellfish is newly returned to the crushing step. After the initial protection and drying, the defective products can be as heavy as the patent-application scope No. 4 Or the fifth manufacturing method, wherein in step e, the environmentally-friendly permeable brick structure is glazed on the surface of the permeable brick, and the dried permeable brick embryo is dried. Then fired at 1 200 ° C as Into 5 cde species 6 7 8 1225906 Page 16