ZQX Series Bridge type Grab Unloader
key word：Heat exchange element
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Product description
ZQX Series Grab Ship Unloader
1. Introduction
1.1. Purpose
Zqx series bridge type grab ship unloader is mainly used for discharging bulk cargo ships at ports and power plant terminals. The materials are ore or coal
And so on.
1.2. Model meaning
ZQX****
ZQX ------ grab ship unloader
****--------Rated production rate (T / b)
1.3. Structural characteristics
The grab of ZQX series bridge type grab ship unloader grabs the material from bulk carrier, then rises on one side and faces shore on the other
For operation, the materials are unloaded into the coal hopper, and then transferred to the belt conveyor on the wharf through the feeder and belt conveyor. Its lifting, opening and closing and trolley traction mechanism are integrated into one, which is called four drum mechanism. There are only four steel wire ropes, which are simple in rope tying, convenient in rope changing and low in annual rope consumption. Under the machine room, the center of gravity of the whole machine is low and the stability is good, which is 20%~30% higher than that of the machine room. The dead weight of the whole machine is 40% less than that of the trolley, and 20% less than that of the balance trolley. It can save about 20% of engineering cost and 10% of operation cost. Zqx 600 and above models adopt DC drive, PLC automatic control, and set
There are large separation devices and spray dust suppression systems to meet the requirements of safety and environmental protection.
2. Main technical parameters
| Model | Capacity（t/h） | Lifting weight（t） | Lifting height | Extension | Track distance（m） | up/donw | Trolley | Total installed capacity（kw） | Total weight（t） | Max. Wheel Pressure（KN） |
| Track Up | （m） | base distance（m） | On/Off | Equipment | ||||||
| Track down | （m/min） | （m/min） | ||||||||
| ZQX1350 | 1350 | 32 | 23/27 | 30 | 20/18 | 120/140 | 180/20 | 1130 | 650 | 400 |
| ZQX1000 | 1000 | 24 | 20/16 | 28 | 16/16 | 120/140 | 180/20 | 900 | 500 | 350 |
| ZQX800 | 800 | 19 | 16/15 | 27 | 16/14 | 120/140 | 180/20 | 710 | 400 | 400 |
| ZQX600 | 600 | 16 | 16/15 | 27 | 16/14 | 100/110 | 160/20 | 680 | 389 | 390 |
| ZQX400 | 400 | 10 | 13/12 | 16 | 10.5/10 | 100/100 | 120/20 | 450 | 225 | 250 |
| ZQX200 | 200 | 5 | 8/4 | 9 | 8/5 | 52 | 60/20 | 115 | 50 | 135 |
3. Equipment outline and structural dimension
4. Scope of supply and ordering instructions
1. Scope of supply
Responsible for the supply of complete equipment above the track, including bridge, four drum mechanism, trolley and crane traveling mechanism, luffing machine
Structure, hopper, belt feeder, rail clamp, anchoring device and electrical system, etc.
2. Ordering instructions
Please provide the following information when ordering:
(1) Rated production rate.
(2) Lifting capacity.
(3) Overhang (or ship size).
(4) Gauge and wheelbase.
(5) Wheel pressure.
(6) Lifting range (on rail and off rail).
(7) Power supply mode.
(8) Water level data.
(9) Meteorological data (temperature, wind pressure, humidity, etc.).
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