10000-ton mechanical steel silo


Including adapters, extended chutes and rotating ladders, oxygen, acetylene, welding rods, paint, etc.

No.Equipment NameModelUnitQuantityPower (kw) - Single UnitPower (kw) - TotalPrice (10,000 yuan) - Unit PricePrice (10,000 yuan) - TotalRemarks

First Part: Storage Section

1Flat-bottom Steel SiloTCK27520Set1  161.57161.571. Silo top angle: 30 degrees, diameter: 27.5m
2. Silo capacity: 14,567 m³, height: 30.68m
3. Wall plate material: high-quality flowered double-sided galvanized steel plate with zinc coating content of 275g/㎡. Thickness: Layer 1 - 4.0mm, Layer 2 - 2.0mm, Layers 3-4 - 2.5mm, Layers 5-6 - 3.0mm, Layers 7-8 - 3.5mm, Layers 9-10 - 4.0mm, Layers 11-12 - 4.5mm, Layers 13-14 - 5.0mm, Layers 15-16 - 5.5mm, Layers 17-20 - 6.0mm
4. External silo columns: Layers 1-4 - 3.0mm, Layers 5-8 - 4.0mm, Layers 9-12 - 5.0mm, Layers 13-18 - 6.0mm, Layers 19-20 - 8.0mm
5. Equipped with 1 set of silo door and 1 set of vertical ladder inside the silo
6. Using 8.8-grade high-strength galvanized bolt assemblies. On-site installation with a service life of 25 years. Silo corrugated plates are manufactured via cold rolling, punching, bending, and shearing production lines with high precision. 8.8-grade high-grade galvanized bolts are used for both silo top and cylinder.
2Silo Top Ventilation SystemSF4-2Set11.56.00.301.204 sets of SF4-2 axial flow fans per silo with 1.5kW power each (for silo top). Equipped with rain cap, national standard product, low-pressure fan. Rotational speed: 2800 r/min, total pressure: 380Pa, air volume: 11,000m³/h. Functions: Extract moisture inside the silo, including fan base and rain cover; equipped with 8 sets of natural ventilation windows.
3Ventilation SystemTF275Set115.060.03.503.504 units of 4-72-No.5A fans per silo, 15kW power per unit, national standard product, low-pressure fan. Rotational speed: 2900 r/min, total pressure: 3187-2019Pa, air volume: 7728~15445m³/h. Explosion-proof motor, pressure-resistant ventilation duct inside the silo, including galvanized ventilation mesh plate (stamping forming for more uniform ventilation effect), effectively preventing grain mildew.
4Temperature Measurement SystemCW275Set1  1.861.86Armored temperature measuring cables evenly distributed inside the silo, handheld thermometer with computer control, data memory management table, and alarm display function. Temperature measurement range: 10℃-80℃ or -55℃-125℃; temperature measurement accuracy: ±1℃; humidity measurement accuracy: ±4.1%; vertical spacing of temperature measuring points: 2m. Take timely ventilation cooling or grain discharge measures when abnormalities are found.
5Level IndicatorRotary Resistance TypePiece2  0.030.061. Material level detection method: Rotary Resistance Type
2. Medium temperature: -30℃+80℃
3. Upper level rod length: 1000mm
4. Blade rotational speed: 1rpm, equipped with sound and light alarm.

Second Part: Cleaning and Conveying Section

6ElevatorTDTG50/38Meter3811.0110.155.70Capacity: 200T/H
1. All plates are made of high-quality Wuhan Iron and Steel products with high strength and good toughness, all cut by laser cutting machine and bent by CNC bending machine, ensuring high precision, flat appearance and beauty.
2. Head and tail sections use 4mm-6mm plates, middle sections use 3mm plates, and the connecting flange of the machine cylinder is laser-cut from 10mm Q235 plate to ensure interchangeability, flatness and perpendicularity of the machine cylinder.
3. Machine cylinders are all molded and edge-wrapped, with tight sealing without powder leakage, no welding deformation, and their strength and flatness are better than welded machine cylinders.
4. Plate belt uses 1000YP strong belt, buckets are made of high-density polyethylene plastic, all from Zhenjiang Sanwei Company. Reducer uses Guomao hard-tooth surface reducer with backstop and auxiliary drive, and motor is equipped with fluid coupling.
5. Inlet and outlet are equipped with detachable ultra-high molecular wear-resistant plates, head and tail sides are equipped with observation and inspection holes, and the outlet is equipped with anti-backflow adjustment plate to prevent backflow and improve efficiency.
6. The head bearing of the elevator is externally installed for convenient daily maintenance and oiling, improving the service life of the bearing. The head bearing is a double-row self-aligning bearing with locking cone sleeve and SN series bearing seat for easy installation and disassembly. The tail is installed with a seated spherical outside self-aligning bearing, and the joint between the head and tail shaft ends and the box body is sealed with a skeleton oil seal to prevent powder leakage.
7. The head pulley is rubber-coated to reduce slip rate, improve conveying efficiency and extend the service life of the belt. The tail pulley is a squirrel-cage structure to prevent materials from being crushed between the belt and the tail pulley, effectively reducing material crushing rate.
8. The head pulley is equipped with a sensitive and reliable backstop device.
9. To ensure stable and safe operation of the equipment, the tail of the elevator is equipped with a stall sensor for belt slip alarm.
10. The head is equipped with an explosion-proof port according to national requirements for dust explosion venting, and the tensioning device uses a lead screw for easy adjustment.
7Elevator TowerTJ2.5mx2.5mMeter38  0.093.42Hot-dip galvanized material, on-site assembly. Main material: 10# angle steel (galvanized angle steel), platforms and steps use steel grating. One platform and rotating ladder every 2 meters, inspection platform at the elevator connection, connected with 8.8-grade galvanized bolts. Equipped with rain shelter on the top.
8Wear-resistant Chute300X300Set1  0.400.40Wear-resistant device, made of 2mm cold-rolled galvanized steel plate with 5mm polymer wear-resistant lining inside, including transition connectors.
9Chute Rotating LadderXT-27.5Set1  0.450.45Made of galvanized square tube for easy maintenance.
10Silo Top CorridorWith GuardrailSet1  13.6013.60Used for arranging conveying equipment, operation and maintenance. Assembled galvanized (1.5×1.2m), made of flat steel and rotating steel bar string.
11Corridor SupportZJ-6Set2  0.801.60Used for supporting the corridor, assembled galvanized, main material: 100*8.
12Silo Feeding Scraper ConveyorTGSS50Meter167.57.50.254.00Capacity: 100 tons/h. Bottom plate: 5/16Mn wear-resistant material. Using small-pitch high-strength sleeve roller scraper chain, composite wear-resistant scraper and anti-blocking alarm, equipped with cleaning sheet for self-cleaning effect. Cylinder side plate: 3mm galvanized plate, top cover plate: 2mm galvanized plate, including residue-free tail structure. Power: Guomao reducer + Siemens/Wannan/Huali motor (explosion-proof motor).
13Manual ValveTZMS300Unit3  0.080.24Frame: 5mm/Q235, gate plate: 6mm/Q235.
14Manual-Electric Gate ValveTZMS300Set30.551.650.260.78Frame: 5mm/Q235, gate plate: 6mm/Q235, domestic motor, flexible opening (used for grain discharge). Adjust flow at the silo bottom, effectively saving height space.

Third Part: Electrical Section

15Electrical Control System Set1   2.50Control cabinet, cables, wires and cable trays between cabinet and equipment.
1. Control cabinet is placed next to the elevator of this system.
2. Internal components of the control cabinet are made of domestic high-quality electronic components (national standard).
3. Quotation includes all cables, conduits and trunking required from the control room to the equipment.
4. Control room is made by the customer.
5. If the distance between the control cabinet and this system exceeds 10 meters, the exact position shall be confirmed in the contract.

Fourth Part: Auxiliary Section

16Auxiliary Materials Lot1   1.50Including adapters, extended chutes and rotating ladders, oxygen, acetylene, welding rods, paint, etc.

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10000-ton mechanical steel silo

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