H1: HighCapacity Sand and Gravel Classifying Tanks | Precision Separation for Maximum Yield

1. KHAI THÁC ĐIỀU KHIỂN PAINPOINT

Are inconsistent product specs and lost fines eroding your profit margins? In sand and gravel production, inefficient material classification directly impacts your bottom line. Common operational challenges include:
Product Contamination: Inadequate separation of sand fractions leading to offspec material, causing load rejections and diminishing your brand’s reliability.
Yield Loss: Lên đến 15% of valuable fine sand can be lost to settling ponds or waste piles due to imprecise classification, representing significant revenue left unrecovered.
Nước dâng cao & Tiêu thụ năng lượng: Inefficient, highvolume water usage increases pumping costs and complicates water management, while oversized pumps drive unnecessary energy expenses.
Frequent Downtime: Congestion and sand buildup in classifiers require regular shutdowns for manual cleaning and adjustment, reducing available operating hours.

How do you increase the precision of your sand products while simultaneously reducing water usage and recovering more saleable material? The solution lies in moving beyond basic settling pits to engineered hydraulic classification.

2. TỔNG QUAN SẢN PHẨM

The Advanced Hydraulic Classifying Tank is a controlledcurrent separation system designed for the highvolume, efficient sorting of sand and fine aggregates by particle size and specific gravity. It replaces or augments traditional methods like screw classifiers or simple settling basins.

Quy trình hoạt động:
1. Slurry Introduction: A sandwater slurry is evenly distributed across the full width of the tank inlet box.
2. Controlled Settling: As material flows horizontally through the tank, particles settle into multiple collection hoppers based on their settling rate—finer particles travel further, coarser particles settle first.
3. Product Extraction: Precisely adjusted valves on each hopper allow for the continuous extraction of up to four distinct, specgrade sand products (ví dụ., coarse concrete sand, fine masonry sand).
4. Overflow Management: Ultrafine silt and clay particles remain suspended, reporting to the effluent overflow for further processing or discharge.

Phạm vi ứng dụng & Hạn chế:
Lý tưởng cho: Washing plants producing multiple spec sands; sites with variable feed material; operations focused on fines recovery; projects requiring precise cut points between 100 mesh and 1/4".
Hạn chế: Not a dewatering device—extracted sands require further dewatering (ví dụ., on a dewatering screen). Primary crushing and scrubbing must be completed upstream.

3. TÍNH NĂNG CỐT LÕI

Manifold Feed Distributor | Cơ sở kỹ thuật: Laminar flow engineering | Lợi ích hoạt động: Ensures even slurry distribution across the entire tank width, preventing shortcircuiting and ensuring consistent classification across all hoppers. | Tác động ROI: Eliminates product banding, ensuring every ton meets specification and reducing reprocessing.

Modular Hopper Design | Cơ sở kỹ thuật: Discrete settlement zones with independent discharge gates | Lợi ích hoạt động: Operators can adjust gate openings to control the cut point and volume of each product fraction in realtime based on feed changes. | Tác động ROI: Maximizes yield by allowing precise tuning for changing market demands or feed stockpile variations.

CorrosionResistant Liners | Cơ sở kỹ thuật: Abrasionresistant steel or polyurethane lining at highwear points | Lợi ích hoạt động: Dramatically extends service life in critical wear zones compared to unlined carbon steel, reducing maintenance frequency. | Tác động ROI: Lowers longterm operating costs by extending time between liner replacements by up to 3x.

LowProfile, HighCapacity Design | Cơ sở kỹ thuật: Optimized tank geometry for gravity flow | Lợi ích hoạt động: Requires less static head pressure than deep cone classifiers, allowing integration with existing pump systems and reducing overall plant height requirements. | Tác động ROI: Lowers initial installation costs and simplifies retrofit into existing plant layouts.

Fines Recovery Baffle System | Cơ sở kỹ thuật: Hydraulic current control baffles | Lợi ích hoạt động: Promotes retention of difficulttocapture 70200 mesh fines within the product hoppers before they report to overflow. | Tác động ROI: Directly increases recoverable product yield by capturing valuable fines previously lost.

4. LỢI THẾ CẠNH TRANH

| Chỉ số hiệu suất | Tiêu chuẩn ngành (Screw Classifier/Basin) | Our Classifying Tank Solution | Lợi thế |
| : | : | : | : |
| Tiền phạt (100200 lưới) Tỷ lệ phục hồi | Tiêu biểu 5070% loss to overflow | Consistent recovery >85% into product stream| +3040% yield improvement |
| Tiêu thụ nước trên mỗi tấn được xử lý| 100150 gallons/ton (recirculating) | 7090 gallons/ton (recirculating) |30% water volume required |
| Product Specification Consistency| Variable due to feed surges & điều chỉnh thủ công| Consistent grade with automated gate control| Reduces offspec material by ~25% |
| Thời gian ngừng bảo trì (Hàng năm)| 4060 hours for wear part replacement/cleanout| <20 hours with lined components & accessible gates| ~60% reduction in downtime |

5. THÔNG SỐ KỸ THUẬT

Phạm vi công suất: Người mẫu từ 50 TPH đến hơn 500 TPH sand feed capacity.
Yêu cầu về nguồn điện: System typically relies on existing plant slurry pumps; no dedicated drive motors required.
Thông số vật liệu: Cấu trúc sơ cấp: ASTM A36 carbon steel. Highwear areas lined with AR400 steel (12mm) or replaceable polyurethane panels (25mm).
Kích thước vật lý (Model CFT200): Chiều dài: 24 ft; Chiều rộng: 12 ft; Chiều cao: 8 ft; Cân nặng (dry): ~18,000 lbs.
Phạm vi hoạt động môi trường: Designed for outdoor installation; operates effectively in ambient temperatures from 20°F to +120°F (29°C đến +49°C). Slurry temperature tolerance from 32°F to 95°F (0°C to 35°C).

6. KỊCH BẢN ỨNG DỤNG

Concrete Sand Producer Facing Market Expansion Challenge

Thử thách: A regional producer needed to separate its single "cát bê tông" product into two distinct grades—a coarse ASTM C33 concrete sand and a finer masonry/blend sand—to access new contracts without major plant overhaul.
Giải pháp: Installation of a Model CFT150 Classifying Tank downstream of their existing wash screen.
Kết quả: The operation now simultaneously produces two inspec products at a combined rate of 150 TPH. Dữ liệu hiện trường cho thấy một 22% increase in total sales revenue from the same deposit due to premium pricing on the masonry sand fraction.

Alluvial Gravel Pit with High Fines Loss Challenge

Thử thách: Significant volumes of profitable fine concrete sand (70100 lưới) were being lost to settling ponds due to an overloaded screw classifier system, resulting in wasted resource and high pond dredging costs.
Giải pháp: Retrofitting a classifying tank as a primary classifier ahead of the existing screws, which were repurposed as dewatering units.
Kết quả: Recovered an additional 25 TPH of saleable fine sand previously lost. This increased overall plant yield by approximately 12%, paying back the equipment investment in under one season while drastically reducing pond maintenance.

7. CÂN NHẮC THƯƠNG MẠI

Bậc giá: Solutions are configured based on capacity and material specifications.
Nhiệm vụ tiêu chuẩn: For consistent feeds under 150 TPH có độ mài mòn vừa phải.
nhiệm vụ nặng nề: Đối với hoạt động có trọng tải cao (>150 TPH) or highly abrasive feeds featuring upgraded liners and gate assemblies.
Modular/Portable: Skidmounted units for lease/fleet operations requiring relocation.

Tính năng tùy chọn & nâng cấp: Automated gate actuators with PLC control interface; advanced urethane lining packages; camera monitoring systems for remote hopper level checks; custom manifold designs for unique feed conditions.

Gói dịch vụ: Extended warranty plans are available covering structural components against defects beyond standard terms.

Tùy chọn tài chính:

Equipment Lease: Fixed monthly payments over terms ranging from three years up through seven years.

RentaltoOwn: A portion of monthly rental fees apply toward eventual purchase.

Traditional Financing: Secured loan options through our commercial lending partners.

All financing is subject to credit approval.