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Concurrent (high-temp fast) Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow

    Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers
     
    Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers
    • Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers
    • Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers
    • Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers
    • Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers
    • Buy cheap Concurrent (high-temp fast)  Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow from wholesalers

    Concurrent (high-temp fast) Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow

    Ask Lasest Price
    Model Number : WGH
    Payment Terms : L/C,T/T
    Price : Negotiable
    Supply Ability : 200 units per year
    Delivery Time : 40-60 days
    Certification : ISO
    Brand Name : WanGu
    • Product Details
    • Company Profile

    Concurrent (high-temp fast) Countercurrent (medium-temp deep) 15-20% energy saving vs single-flow

    Product Overview

    The WGH Series is an industrial-grade continuous grain drying tower by Wangu Machinery, designed for large grain depots, processing plants, and national reserve projects. Grain flows continuously from top to bottom, 24/7, with daily capacity of 100–1,000 tons.

    Core technology: Concurrent drying zone (high-temp fast removal) + Countercurrent drying zone (medium-temp deep uniformity) + Tempering zone (crack reduction) + Cooling zone (safe storage). This "fast-then-deep" process saves 15–20% energy vs single-flow designs, with breakage increase <0.5%.

    Compatible with 5 fuel types (coal / natural gas / diesel / biomass / steam), indirect heating for food-grade clean air, PLC full-auto control + mobile app remote monitoring. ISO 9001 + CE certified, exported to 50+ countries.

    Core Advantages

    #

    Advantage

    Value to Buyer

    1


    Concurrent + Countercurrent

    15-20% energy saving; WGH300 saves ~25t coal/season

    2


    24/7 Continuous Operation

    No peak-season backlog; WGH500 = 500t/day = 3,500t/week

    3


    Up to 25% Single-Pass Drop

    35% to 14% in one pass; 30% total cost reduction

    4


    5 Fuels in One Tower

    Choose cheapest local fuel; switchable anytime

    5

    Indirect Heating, Food-Grade

    Fume isolated; meets EU/Japan food standards

    6

    PLC + Mobile App

    1 operator per 3-5 lines; 80% labor reduction

    7

    Outdoor, No Building Needed

    Saves tens of thousands in building construction

    Model Specifications

    Model

    Capacity (t/d)

    Footprint (m)

    Tower Height (m)

    Coal (kg/h)

    Selection Guide

    WGH100

    100

    4x3

    6–10

    60–230

    Village stations

    WGH150

    150

    4x3

    8–15

    90–345

    Mid-size mills

    WGH200

    200

    5x3.2

    13–17.5

    120–460

    Regional depots

    WGH300

    300

    5.5x3.2

    14–18

    150–575

    Large plants

    WGH400

    400

    5.5x4

    14–19

    180–690

    Large feed mills

    WGH500

    500

    5.5x4.5

    15–20

    240–1000

    Provincial reserves

    WGH1000

    1000

    6x6

    16–22

    300–1380

    National/port terminals

    Note: Capacity based on corn (5–18% moisture drop); paddy capacity ~70–80% of corn. All models support 5 fuels and PLC full-auto control.

    Working Principle

    1,Wet grain is elevated to tower top. A distributor spreads grain evenly — even distribution ensures consistent drying.

    2,High-temp air (up to 160C) flows downward with grain. Maximum temperature difference = maximum heat transfer. Surface moisture rapidly evaporated, MC drops from 25–35% to 15–20%.

    3,Medium-temp air (90–120C) flows upward, counter to grain. Uniform temperature gradient = deep, even drying with no "dry outside, wet inside."

    4,Tempering: internal moisture migrates to surface, reducing cracks (<0.5% breakage). Cooling: grain cooled to safe storage temp. Discharge: online MC check — qualified grain to storage, substandard auto-recycled.

    Complete System Components

    System

    Components

    Value to Buyer

    Elevating

    Bucket elevator + distributor

    Auto-feed + even distribution

    Concurrent Zone

    Hot air chamber + ducts

    Fast moisture removal

    Countercurrent Zone

    Medium-temp chamber

    Deep uniform drying

    Tempering Zone

    Enlarged section + insulation

    Crack reduction

    Cooling Zone

    Cooling fan + exhaust

    Cools to storage temp

    Heat Source

    Furnace + heat exchanger

    5 fuels, indirect

    Discharge + Detection

    Discharge + MC meter + recycle

    Auto-recycle quality

    Control

    Touch + PLC + sensors + app

    One operator, remote

    Fuel Comparison

    Fuel

    Calorific Value

    Environmental

    Suitable Region

    Coal

    ~5500 kcal/kg

    Needs dust removal

    Northern China

    Natural Gas

    ~8500 kcal/m3

    Clean

    Urban with pipeline

    Diesel

    ~10200 kcal/kg

    Clean (indirect)

    Remote, no gas

    Biomass

    ~3500 kcal/kg

    Renewable, zero net

    SE Asia, agricultural

    Steam

    By pressure

    Cleanest

    Plants with boiler

    Operating Cost Example (WGH300, 300t/day corn, 10% moisture drop, 10h/day):
    - Coal: ~3t/day x $120/t = $360/day
    - Biomass: ~4.5t/day x $45/t = $200/day (44% cheaper than coal)
    - Natural gas: ~2,100 m3/day x $0.5/m3 = $1,050/day (most expensive but cleanest)

    Conclusion: Biomass cheapest in agricultural areas; natural gas cleanest in urban areas; coal lowest cost in Northern China. One tower supports all 5 fuels — switchable anytime.

    Contact Information

    Item

    Details

    Company

    Zhengzhou Wangu Machinery Co., Ltd.

    Address

    No.113 Anyang Road, Shangjie District, Zhengzhou, Henan, China

    Tel

    +86-371-56507999 / 56508998

    Email

    [email protected]

    Website

    www.grain-dryermachine.com

    Founded

    1998

    Qualification

    National High-Tech Enterprise

    Export Markets

    50+ countries across SE Asia, Africa, South Asia


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