Linyi Jinhao Machinery Co., Ltd. is a manufacturer mainly engaged in the production, sales, and service of complete sets of gypsum board equipment, gypsum powder equipment, and other mechanical equipment.
Comprehensive analysis of gypsum powder cooling equipment
Cooling is a crucial step in the production process of gypsum powder, which is used to reduce the temperature of the calcined gypsum powder and ensure the stability of its physical and chemical properties. According to search results, the commonly used gypsum powder cooling equipment in the market mainly includes the following types:
Main types of cooling equipment
Cooling machine: a device specifically designed to reduce the temperature of gypsum powder after calcination, which can effectively ensure the stability of the physical and chemical properties of gypsum powder.
Cooling tower: a device that uses the contact between air and water (directly or indirectly) to cool water, achieving cooling effects through evaporation and contact heat dissipation.
Cooling drum: a drying equipment for processing large quantities of materials, with reliable operation, high operational flexibility, strong adaptability, and high processing capacity.
Cooling conveyor belt: a device that simultaneously completes the cooling function during the conveying process, which can avoid the occurrence of temperature drops or low-temperature moisture absorption clumping of gypsum powder during the conveying process.
Technical parameters and working principle of equipment
Technical parameters of cooling machine
Model: Qh-sg10 (with an annual output of 100000 tons)
Patent technology: The patented cooling machine of Jingmen Leixin Gypsum Products Co., Ltd. includes a barrel body, inlet duct, outlet duct and other structures, which can easily flip the gypsum powder to avoid uneven air distribution at various positions
Working principle: Through the design of heat exchange copper tubes and heat dissipation fins, gypsum powder completes heat exchange with the cooling medium during transportation
Working principle of cooling tower
Dry low enthalpy air enters the tower driven by a fan and comes into contact with high-temperature water
Cooling is achieved through two methods: direct heat transfer and evaporative heat dissipation
Working process of circular counter current cooling tower: Hot water is evenly distributed on the packing through the water spraying system and exchanges heat with dry air
Structural characteristics of cooling drum
Bracket section: Made of high-quality steel to withstand large loads
Transmission part: the power device that drives the operation of the cylinder
Large gear ring: fixed on the cylinder and meshed with the small gear
Cylinder: The main body where the heat exchange between high-temperature clinker and cooling air is completed
Technical parameters of cooling conveyor belt
Bandwidth (B): commonly 500-1400mm
Belt speed (V): 0.8-4.0m/s
Conveying capacity (Q): determined based on material characteristics and conveying capacity
Conveyor length (L): short (<20m), medium (20-100m), long (>100m)
Tilt angle (θ): 0 ° -30 ° (normal), 30 ° -90 ° (large tilt angle)
Market Applications and Brand Information
Main brands and models
Shandong Jingxin Machinery Equipment: specializing in the production of specialized machinery for building materials production
Dingzhuo: Hot selling gypsum dryer brand
Model: HZG (Hollow Double Shaft Paddle Drying Machine)
KJG series (gypsum powder special dryer)
LPG series (high-speed centrifugal spray dryer)
price range
Rotary kiln calcination equipment: approximately 48-5.6 million yuan
Industrial gypsum powder calcination furnace: 8-9 USD/100kg (minimum order quantity)
Gypsum powder dryer: approximately 130000 yuan per unit
Application Cases
Application case of cooling tower:
The cooling tower for the calcination material of β - building gypsum powder adopts atmosphere as the cooling medium, and combines direct cooling with indirect cooling
Application of Closed Cooling Towers in Environmental Protection Fields such as Industrial Wastewater Treatment and Hazardous Waste Treatment Centers
Cooling drum market application:
Widely used in metallurgy, building materials, light industry and other sectors
The drying equipment produced by Changzhou Haomai Drying is applied in fields such as food, chemical pharmaceuticals, chemical products, ceramics, etc
Application case of cooling conveyor belt:
Gypsum powder chain pipe conveying equipment of Shandong Weihao Si Intelligent Storage Equipment Co., Ltd
Patent technology for conveying system for gypsum powder production of Luruitai new material
development trend
With the technological innovation in the gypsum industry, cooling equipment is also developing towards intelligence, high efficiency, and energy conservation. The development of new products such as high-strength gypsum and functional gypsum board has put forward higher requirements for cooling equipment. The application of advanced technologies such as automatic batching system, AI quality inspection equipment and industrial Internet platform has realized the automatic control and intelligent management of the production process. In the future, gypsum powder cooling equipment will pay more attention to energy conservation, environmental protection, and intelligent control to meet the needs of industry development.