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Ultra-fine Sand and Special Mortar Integrated Plant

Under the traditional model, the ultra-fine sand used in the production of special mortars mainly comes from river sand, which is not only costly and of unstable quality, but also consumes a lot of energy in the drying process, which easily causes waste of resources and environmental pollution. Although the medium sand making technology in the market is mature, the difficulties such as the difficulty of ultra-fine sand production technology, complex process, high powder content, and high energy consumption seriously restrict the development of the industry. KLSFA independently developed an ultra-fine sand-special mortar all-in-one machine, which produces ultra-fine sand with a high yield rate, less stone powder, no extra drying step required, energy saving and environmental protection. The ingenious combination of ultra-fine sand production and special mortar production, with a compact and reasonable structural layout, effectively reduces the intermediate transfer links of sand for special mortar, reduces the cost of sand, achieves controllable sand quality, and self-sufficiency, effectively improving the competitiveness of customers.

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Product Parameters






GLT4. FB40 Ultra-Fine Sand Production Line
Feed size (recommended)Moisture contentCapacityMain equipment power
hard rock 0-10mm<1%20-30t/h390kW
soft rock 0-20mm(>20 mesh)130kW


FBT Series Special Mortar Production Line
CapacityWeighing accuracyMain equipment power
10-50t/hRaw material ±1%

200-410kW

(According to different capacity and packaging)

(Optional)Additive ±0.5%


Product Details






Product Overview 
Under the traditional model, the ultra-fine sand used in the production of special mortars mainly comes from river sand, which is not only costly and of unstable quality, but also consumes a lot of energy in the drying process, which easily causes waste of resources and environmental pollution. Although the medium sand making technology in the market is mature, the difficulties such as the difficulty of ultra-fine sand production technology, complex process, high powder content, and high energy consumption seriously restrict the development of the industry. KLSFA independently developed an ultra-fine sand-special mortar all-in-one machine, which produces ultra-fine sand with a high yield rate, less stone powder, no extra drying step required, energy saving and environmental protection. The ingenious combination of ultra-fine sand production and special mortar production, with a compact and reasonable structural layout, effectively reduces the intermediate transfer links of sand for special mortar, reduces the cost of sand, achieves controllable sand quality, and self-sufficiency, effectively improving the competitiveness of customers.


Product Characteristics
1. The combination of crushing and grinding, more ultra fine sand, less stone powder, increase benefits.
2. The production of ultra fine sand and special mortar is integrated together, with compact and reasonable structure layout, and streamlined process.
3. Energy-saving and high efficiency Improve economic benefits, no need for drying process Quality controllable.
4. RCAS air screen cooperates with pulse dust collector to effectively separate and collect stone powder produced during crushing, stably screen and grade fine sand <20 mesh, ensuring environmentally friendly and dust-free production process.
5. Fine screening technology, accurate measurement system, stable and reliable.
6. Frequency conversion technology, suitable for a variety of special formula mixing requirements, high mixing efficiency.
7. Intelligent operating system, advanced control algorithm, to ensure the quality of finished products.
8. The pulse dust collector production process is environmentally friendly and dust-free.


Introduction To Original Function Modules
1. VGS vertical shaft impact crusher

The rotor adopts cutting and grinding structure, crushing and grinding combined process.

"Impact", "shear", "grinding" three effects in one, improve the crushing ratio, improve the grain shape.

For different raw materials, the rotor can be quickly converted.

The gap between the rotor and the mixer is adjustable and suitable for various working conditions.

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2. The RCAS air screen

Fusion of air selection technology, the screening process to achieve sand and powder separation.

Equipped with 4 layers of screen meshes, to achieve a variety of finished products discharging.

The wind controls the material to be spread evenly on the screen surface, with high screening efficiency.

New polyurethane screen, prevent blockage, simple and convenient maintenance.

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3. Mixing system

The plough mixing device, high efficiency, good homogeneity, mixing ratio can reach 1:10,000.

Frequency conversion mixing can reduce energy efficiency by 25% compared with conventional fixed speed.

The blade and mixing arm are made of wear-resistant alloy cast iron and tungsten carbide wear-resistant layer.

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