Automatic Brick making control system and automatic brick tunnel kiln firing system is researched and developed by Weida electrial and machinery manufacture Co.,LTD according to introduce Italy technology and combine domestic brick making production technology. It have been approved in hundreds brick factory in China, as its excellent energy saving performance, high capacity and high […]
I. Introduction of China NH3 SCR technology NOx emissions form coal fired power plant account for 80% of total industrial nitrogen oxides emissions; it is the main source of NOx pollution in China, strength the management of NOx emission is imperative. At present, SCR(Selective Catalytic Reduction) for denitrification of nitrogen oxides in smokes is the […]
Feasibility study report (Text Extract) Chapter 3 Proposal design I Proposed production scale and design The complete production line can according the market to produce glazed tile and split tile at the same time or produce single product alone. Proposal production scale is daily output 25,000 pcs glazed tile or 3000M2 split brick, calculation based […]
1 Preface WEIDA cooperate a Shandong kiln company supplied a complete clay roofing tile production line for North Korean in 2007，this article mainly introduce and discuss its clay roofing tile machines, kiln, related production technology and tile formula. 2 Production technological process and main production equipments 2.1Production technological process: Mainly process as below: Raw material—-15m3 […]
The production technological parameters is depend on the raw material,fuel,capacity condition etc. Here list a typical glazed clay roofing tile production technological parameters from a clay roofing tile plant in Shangdong,China. I Raw material preparation: 1. Jaw crusher: feed granularity <150mm, give granularity <20mm. 2. Roller crusher: The first time crushing clearance 1.8-2mm The […]
How to distinguish between soft plastic, semi-hard plastic and hard plasticity de-airing extruder According the extruding pressure, classify de-airing extruder as below on international basis: (1) Soft plasticity de-airing extruder: actual extruding pressure is 0.4~1.8MPa (2) Semi-hard plasticity de-airing extruder: actual extruding pressure 1.8~2.5MPa (3) Hard plasticity de-airing extruder: actual extruding pressure exceeds 2.5MPa, Max.pressure […]
We have constructed a Hoffman kiln in Uganda this year, and now share the construction experience here. The brick production line capacity is 25,000,000pcs/year. I. Foundation: construction must start from the deepest part and from bottom to top part. The earliest construction part is main flue. Foundation should constructed on the original ground (soil), it […]
High class clay roof tile production costing (based on RMB, and all clay roof tile machine are support by Weida machinery) 1. Raw material cost: RMB 0.17+0.42=0.41 yuan/pcs Clay cost: Single S shapeclay roof tile weight is 3.2kg, clay consumption is around 4.2kg, clay price is around RMB 40yuan/Ton, clay cost is 4.2*0.04=0.17yuan/pcs. Glaze cost: […]
This de-airing German handle extruder is used for terracotta facade panel production line; the price is finally contract price which is nearly 4 times higher than our terracotta facade panel extruder. Description Quantity Unit Price EUR Total 1.0 Double Shaft Mixer MDVG 715d 1 2.0 Extruder FuturaII E56a/45 1 3.0 Base […]
Ceramic honeycomb production line denitration introduction Oxynitride is one of main atmospheric pollutant, the source mainly from power plant, traffic sector and industrial sector, according to the statistic, the oxynitirde emission from power plant account of 40% of total country emission.It bring a series of problem such as increasing serious of haze weather, acid rain […]