Henan Yutai Machinery Manufacture Co.,Ltd

Company Description

Production Technique
1.     Product Principle
Technology location point
Production and application of aerated concrete has more than 40 years history in China. Viewing from technology point, high quality products can use 3mm special sand slurry technology, to meet the construction requests and 50% energy saving goals. (When under 3mm, take wall heating transmitting coefficient as 1, when concrete slot become over 3mm, take wall heating transmitting coefficient as 1.5). Based on the history of the aerated concrete development, only high quality products can bring a prosperous market. Thus, this scheme designed according to China standard GB11968-2006.

Capacity
The product is aerated concrete block. Capacity is 150,000 m3/year. The first period can be collocated according to 100,000m3/year. Considerate the customer requirments, make reservation for panel materials.

Production Specification
According to GB11968-2006 standard 04??7 grade.
Gerneral Specifications of Aerated Concrete Block
Length(mm) Height(mm) Width(mm)
600 200
250
300 60
120
180
240
(increase by 60) 75
100
125
150
(increase by 25)
2. Technical Summary
1) Raw materials storage and process
Flyash powder and plaster
Flyash powder(considerate of both for dry and moist materials.), phosphate plaster and waste slurry are mixed according to a fixed proportion, and store the mixed slurry to 50m3 storeage container. To pump the mixed slurry by lurry pump to slurry mixing tank.
Calcined lime
Numbly lime is carried to the factory by a dump truck and unloaded to the lime material shed. Then it is sent to compound pendulum jaw crusher to shatter after manual estimate, and is sent to lime head container by bucket elevator after it is shattered. The lime is sent to the high pressure mill by bin bottom feeding machine to pulverize. The pulverized lime sent to bucket elevator by mill exit helix conveyors, and then it is sent by bucket elevator to the lime powder container in the dosing b