LB‑1000 (Relocatable) Intermittent Forced‑Type

Fully Automatic Asphalt Mixing Plant

Detailed Configuration

Specification No.: SDZHLB‑1000

I. Main Parameters

1. Model: LB1000

2. Type: Modular, easy to assemble and dismantle, batch type, fully computer‑controlled

3. Rated Production Capacity: 60–80 t/h

4. Mixing Capacity: 1000 kg per batch

5. Operating Voltage: 380V/220V, 50 Hz

6. Operation Modes: Automatic / Semi‑automatic / Manual / Full computer control

7. Installed Power: ~230 kW

II. Main Technical Specifications

1. Cold Aggregate Supply System

1.1 Cold Aggregate Bins (bin openings equipped with grizzly screens)

1. Capacity (level fill): 8 m³

2. Capacity (heaped): 9.5 m³

3. Quantity: 4 units

1.2 Aggregate Feeding Conveyor

1. Type: Belt‑feeding

2. Capacity: 0–50 t/h

3. Belt Width: 500 mm

4. Quantity: 4 units

5. Motor Power: 3 kW

1.3 Bin Wall Vibrator

1. Model: ZF18‑50

2. Quantity: 1 unit (installed on sand bin)

1.4 Collecting Conveyor

1. Type: Three‑idler trough‑frame

2. Capacity: 120 t/h

3. Belt Width: 650 mm

4. Motor Power: 4 kW

1.5 Feeding Conveyor

1. Type: Three‑idler trough‑frame

2. Capacity: 120 t/h

3. Belt Width: 650 mm

4. Motor Power: 4 kW

2. Aggregate Drying System

2.1 Drying Drum

1. Type: Inclined rotary counter‑flow drum, insulated with stainless‑steel outer cladding

2. Output:

• Moisture 3%, discharge temp. 150°C → 80 t/h

• Moisture 5%, discharge temp. 150°C → 60 t/h

3. Drum Size: φ1540 mm × 6500 mm × 12 mm

4. Motors: 5.5 kW × 4 units

5. Drive Mode: Friction drive

6. Temperature Measurement: Sensor at drum outlet to control fuel supply

2.2 Natural Gas / Heavy Oil Burner System

1. Model: FRD‑TR/H1000

2. Max Output Power: 6.5 MW

3. Max Oil Consumption: 550 kg/h

4. Max Gas Consumption: 670 m³/h

5. Turn‑down Ratio: 1:4

6. Main Fuels: Natural gas, heavy oil, fuel oil

7. Main Gas Valve Diameter: DN100

8. Ignition Fuel: Acetylene

9. Flame Length: ~2.5 m

10. Flame Diameter: ~0.8 m

11. Flame Temperature: 1300–1800°C

12. Combustion Efficiency: >99%

13. Power Consumption: ≤22 kW

14. Compressed Air Consumption: ≤2.5 m³/min

3. Hot Aggregate Elevator

1. Type: Vertical double‑chain bucket elevator, gravity discharge

2. Capacity: 120 t/h

3. Motor Power: 11 kW

4. Aggregate Screening Unit (Vibrating Screen)

1. Type: Four‑deck inclined vibrating screen; high‑strength manganese steel mesh

2. Capacity: 120 t/h

3. Motors: 2.6 kW × 2 units

4. Housing Size: 1410 mm × 3670 mm × 960 mm

5. Standard Mesh Sizes (square openings, mm):
   5×5; 10×10; 15×15; 26.5×26.5
   (Special mesh sizes available upon request)

6. Equipped with vibration‑damping device at frame connection

5. Hot Aggregate Bins

1. Type: 4-compartment bins with overflow and waste discharge ports

2. Total Capacity: 18.5 m³

3. Equipped with level sensors

4. Discharge gates designed for high‑accuracy post‑weighing

6. Weighing System

All weighing (aggregate, asphalt, filler) uses three‑point load‑cell measurement.
Signals are processed by electronic scale and computer with automatic correction and dynamic compensation (zero‑tracking function).

6.1 Aggregate Weighing

1. Range: 1–2000 kg

2. Hopper Volume: 1.4 m³

6.2 Asphalt Weighing

1. Range: 0.1–300 kg

2. Hopper Volume: 0.35 m³

6.3 Filler Weighing

1. Range: 0.1–300 kg

2. Hopper Volume: 0.35 m³

3. Conveying: Discharge device + screw conveyor

7. Mixing System

1. Type: Twin‑shaft compulsory mixer, batch type

2. Capacity: 1000 kg per batch

3. Motors: 22 kW × 2 units

4. Materials:

• Mixing blades & liners: High‑chromium cast iron

• Mixing arms: High‑chromium cast steel
  (Service life: approx. 150,000 tons)

8. Filler Supply System

8.1 Mineral Powder Silo

1. Type: Vertical cylindrical

2. Volume: 25 m³

3. Quantity: 1 unit

8.2 Mineral Powder Conveying (moisture <2%)

1. Screw Conveyor: 1 unit

2. Power: 2.2 kW

3. Filler Recovery Screw: 1 unit

4. Power: 3 kW

9. Pneumatic System (Air Compressor)

1. Type: Screw type, air‑cooled

2. Air Delivery: 1 m³/min

3. Pressure: 0.8 MPa

4. Power: 11 kW

5. Quantity: 1 unit

10. Cyclone Dust Collector (Primary Dust Removal)

1. Type: Double‑cylinder cyclone

2. Size: φ1100 mm × 3060 mm × 2

3. Efficiency: >80%

11. Baghouse Dust Collector (Secondary Dust Removal)

1. Type: Pulse‑jet

2. Filter Bags: 360 pcs

3. Filter Area: 360 m²

4. Efficiency: 99.5%

5. Height: 7.5 m

6. Filler Recovery Screw: 1 unit, 4 kW

12. Induced Draft Fan

1. Air Volume: 19,640–36,140 m³/h

2. Air Pressure: 3156–2156 mmH₂O

3. Motor Power: 45 kW

4. Quantity: 1 unit

13. Fully Enclosed Control Room

1. Size: 400 mm × 1900 mm × 2200 mm

2. Equipped with heating & cooling air conditioner

14. Computer and Automatic Control System

14.1 Fully Automatic Computer Console

1. Console Type: Piano‑type, fully enclosed

2. Operating Temperature: 5–35°C

3. Operating Humidity: 20–70%

4. Control Modes: Manual / Semi‑automatic / Fully automatic

5. Main I/O Functions:

1. Input various mix recipes

2. Automatic adjustment and precise metering per recipe

3. Collect sensor feedback and control component actions

4. Display discharge info, weighing data, temperature, etc.

5. Long‑term data storage (all production data & formulas for 5 years)

6. Interface: Color monitor + dynamic plant simulation

14.2 Electrical Wiring (configured under manufacturer guidance)

1. All power cables use VV cables

2. Scope: Connections between control room and mixing unit

14.3 Printer Functions

1. Print mixing date, time, finished product temperature, actual mix gradation

2. View and print daily production data for clear production tracking

3. Operating Temperature: 5–35°C

4. Operating Humidity: 20–70%

15. Asphalt Heating System

Asphalt Tank: 50 tons × 1 (tank‑within‑tank design)

16. Painting

1. Standard plant color: Grey; dust collector: Silver‑white

2. Other colors available upon request

Items to Be Provided by the User

1. Power cables from transformer to control room (recommended cable specs can be provided)

2. Lubricating oil, grease, and hydraulic oil required for the equipment

3. Sand, stone, cement, and other materials for foundation construction

4. Power supply system uses single‑circuit three‑phase four‑wire; special requirements must be stated in contract

5. Lightning rod

FRD-TR/H Series Dual-Fuel (Natural Gas & Heavy Oil) Burner Configuration List

1. Burner Body

• Burner — 1 set (Manufactured by FuruiDa)

• Flame Detector HH-Z1 — 1 set (Honeywell UV probe)

• Flame Detector HH-KJ — 1 set (Manufactured by FuruiDa)

• High-Voltage Igniter XT-08 — 1 set

2. Gas Valve Assembly

• Gas Filter — 1 pc (Manufactured by FuruiDa)

• Gas Inlet Shut-off Ball Valve — 1 pc (HUGONG Valve)

• Pneumatic Quick Shut-off Ball Valve — 2 pcs (HUGONG Valve)

• Electric Flow Control Butterfly Valve — 1 pc (HUGONG Valve)

• Pneumatic Ignition Ball Valve — 1 pc (HUGONG Valve)

• Pneumatic Vent Valve — 1 pc (HUGONG Valve)

• Drain Valve — 1 pc (HUGONG Valve)

• Gas Pressure Gauge — 1 pc

3. Safety Protection Devices

• Gas High-Pressure Switch (0–40 KPa) — 1 pc (DUNGS, Germany)

• Gas Low-Pressure Switch (0–20 KPa) — 1 pc (DUNGS, Germany)

• Leakage Detection Switch (0–20 KPa) — 1 pc (DUNGS, Germany)

• Air Pressure Switch (0–1 KPa) — 1 pc (DUNGS, Germany)

• Compressed Air Pressure Switch (0–1 MPa) — 1 pc (Danfoss)

4. Oil System

• Fuel Oil Filter — 1 pc (Manufactured by FuruiDa)

• Oil Pump — 1 set (Botou Laifu Pump Industry)

• Fuel Oil Pressure Gauge (0–2 MPa) — 1 pc

• Pneumatic Main Oil Valve — 1 pc (HUGONG Valve)

• Pneumatic Medium Valve — 1 pc (HUGONG Valve)

• Purge Valve — 1 pc (HUGONG Valve)

• Electric Heater — 1 set (Shanghai Shuanglian)

• Pressure Transmitter (0–2 MPa) — 1 pc (First Sensor)

• Oil Temperature Sensor PT100 — 1 pc

• Exhaust Valve — 1 pc

• Drain Valve — 1 pc

• Metal Hose — 2 pcs

• Installation Base — 1 set

5. Control System

• Burner Control Cabinet FRD-BMC-4 — 1 set (Siemens PLC, Omron Relay, Schneider Low-Voltage Electrical, Bosch Inverter, Delta Touch Screen)

• Oil Circuit Distribution Box — 1 pc (Manufactured by FuruiDa)

• Flame Detection Box — 1 pc (Manufactured by FuruiDa)

• Gas Valve Group Distribution Box — 1 pc (Manufactured by FuruiDa)

• Aggregate Temperature Sensor PT100 — 1 pc

6. Fan Section

• High-Pressure Fan — 1 set

• Installation Base & Fasteners — 1 set

Main Suppliers of Outsourced Components for Asphalt Mixing Equipment

1. Control System

• Schneider and Chint

2. Drying System

• Oil Burner: Wuhan FuruiDa

• Coal Burner: Self-made

3. Screening System

• Screen Mesh: Beijing Hongxing Screen Mesh

4. Weighing System, Hot Aggregate Storage Bin & Main Tower Structure

• Pneumatic Components: Shanghai Xinyi

• Sensors: Ruima

5. Reducer & Bearings

• Reducer: Changzhou, Jiangsu

• Bearings: Timken

6. Dust Removal System (Secondary Bag Filter System)

• Filter Bags: Hebei Huanke

7. Asphalt Heating & Conveying System

• Asphalt Tank: Wucheng, Shandong

Main Electrical Power List of Asphalt Mixing Equipment

1. Vibrator — 1.1 KW × 1 = 1.1 KW (Cold Aggregate Feeding System)

2. Gear Motor — 3 KW × 5 = 15 KW (Cold Aggregate Feeding System)

3. Gear Motor — 5.5 KW × 2 = 11 KW (Cold Aggregate Feeding System)

4. Gear Motor — 5.5 KW × 4 = 22 KW (Drying Drum System)

5. Gear Motor — 15 KW × 1 = 15 KW (Hot Aggregate Elevator System)

6. Linear Vibrating Screen — 3.7 KW × 2 = 7.4 KW (Vibrating Screening System)

7. Gear Motor — 22 KW × 2 = 44 KW (Weighing & Mixing System)

8. Elevator — 11 KW × 1 = 11 KW (Powder Feeding System)

9. Main Induced Draft Fan — 45 KW × 1 = 45 KW (Dust Removal System)

10. Burner — 15 KW × 1 = 15 KW (Ignition Oil Supply System)

11. Asphalt Pump — 7.5 KW × 1 = 7.5 KW (Asphalt Supply System)

12. Asphalt Pump — 11 KW × 2 = 22 KW (Asphalt Supply System)

13. Circulating Pump — 2.2 KW × 1 = 2.2 KW (Thermal Oil Heating System)

14. Oil Injection Pump — 2.2 KW × 1 = 2.2 KW (Thermal Oil Heating System)

15. Oil Transfer Pump — 0.75 KW × 1 = 0.75 KW (Thermal Oil Heating System)

16. Burner Fan — 2.2 KW × 1 = 2.2 KW (Thermal Oil Heating System)

Total Power: 223.35 KW

LB1000 Asphalt Mixing Plant – Special Tools List

1. Double-head Box Spanner — 8 pcs/set — 1 set

2. Double-head Open Spanner — 8 pcs/set — 1 set

3. Adjustable Wrench — 36×300 mm — 1 pc

4. Adjustable Wrench — 55×450 mm — 1 pc

5. Combination Pliers — 200 mm — 1 pc

6. Pipe Wrench — 45×350 mm — 1 pc

7. Flat File — 250-II — 1 pc

8. Slotted Screwdriver — 200×8 mm — 1 pc

9. Phillips Screwdriver — 200×8 mm — 1 pc

10. Electrician’s Screwdriver — 100×5 mm — 1 pc

11. Machinist Hammer — 0.5 kg — 1 pc

12. Octagonal Hammer — 8.2 kg — 1 pc

13. High-Pressure Grease Gun — — 1 pc

14. Oil Pot — Capacity 1 kg — 1 pc

Note: Due to equipment and technology upgrades, the final product may differ from the images shown. Please refer to the actual product provided by the manufacturer.