1、 Broken permeable bricks

粉碎是用破碎機(jī)將瓷磚粉碎成一定比例的顆粒。但破碎顆粒的大小和比例會(huì)影響透水磚的透水性、表面效果和半成品強(qiáng)度。顆粒越粗，透水性越好，但坯體強(qiáng)度降低，表面效果粗糙，尺寸變大，燒成溫度升高。透水磚也會(huì)根據(jù)材料的不同達(dá)到不同的效果。因此，調(diào)節(jié)燒成溫度、改變顆粒尺寸和顆粒比例、改變成型壓力是調(diào)節(jié)透水磚的重要指標(biāo)和重要方法。

Crushing is the process of using a crusher to crush ceramic tiles into a certain proportion of particles. However, the size and proportion of broken particles can affect the permeability, surface effect, and semi-finished product strength of permeable bricks. The coarser the particles, the better their water permeability, but the strength of the billet decreases, the surface effect becomes rough, the size increases, and the firing temperature increases. Permeable bricks can also achieve different effects based on different materials. Therefore, adjusting the firing temperature, changing the particle size and proportion, and changing the forming pressure are important indicators and methods for regulating permeable bricks.

二、透水磚的混合和攪拌:

2、 Mixing and mixing of permeable bricks:

攪拌過程中應(yīng)加入一定量的滑石粉、長(zhǎng)石粉、膨潤(rùn)土、木質(zhì)素。添加助熔劑和粘結(jié)劑的目的是提高球團(tuán)的粘結(jié)性能，同時(shí)提高生坯的強(qiáng)度。若不添加，透水磚無法成型，或強(qiáng)度不夠，半成品損耗，成品磚開裂。

During the mixing process, a certain amount of talc powder, feldspar powder, bentonite, and lignin should be added. The purpose of adding fluxes and binders is to improve the bonding performance of the pellets while increasing the strength of the green billet. If not added, permeable bricks cannot be formed, or their strength is insufficient, resulting in loss of semi-finished products and cracking of finished bricks.

三、透水磚的燒制:

3、 Burning of permeable bricks:

隧道窯通常用于燒透氣性磚。產(chǎn)品厚度約6cm，燒成時(shí)間約20小時(shí)。與此同時(shí)，車廂大約有八層。燒成溫度為1200-1250℃。燒成溫度取決于收集瓷的透水系數(shù)、抗彎強(qiáng)度、尺寸、表面顏色和玻璃化程度或吸水率。在海綿城市透水磚生產(chǎn)過程中，燒結(jié)透水磚的質(zhì)量是由破碎、拌和、成磚因素和燒制方法決定的。

Tunnel kilns are usually used to burn breathable bricks. The product has a thickness of about 6cm and a firing time of about 20 hours. At the same time, the carriage has about eight floors. The firing temperature is 1200-1250 ℃. The firing temperature depends on the permeability coefficient, bending strength, size, surface color, degree of vitrification or water absorption of the collected porcelain. In the production process of permeable bricks in sponge cities, the quality of sintered permeable bricks is determined by factors such as crushing, mixing, brick formation, and firing methods.