Gold Member Since 2016
Audited Supplier
Shanghai Enjue Machinery Equipment Co., Ltd.

Dust Proof Hoppe, Movable Hopper, Dust Collecting Hopper manufacturer / supplier in China, offering Eco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo Unloading, Port Use Motor Hydraulic Container Tilting and Unloading Machine Container Tilter, China Enjue Electric Hydraulic Telescoping Container Unloader Machine Tilter and so on.

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Supplier Homepage Product Hopper Dust Proof hopper Eco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo Unloading

Eco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo Unloading

FOB Price: US $45,000-50,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $45,000-50,000/ Piece
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Port: Shanghai, China
Production Capacity: 200 Pieces/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Enjue201
  • Density: 0.6-3t/M³
  • Power Source: Electric
  • HS Code: 74269010, 74269010
  • Transport Package: Nude Package or as Your Required
  • Origin: China
  • Color: Customized
  • Dead Weight: 12t
  • Moving Type: Wheel
  • Trademark: China Enjue
  • Specification: 50cbm
Product Description

The dustproof hoppers made by our company are suitable to load and unload coal cinder, cement power and iron power gran sand soon.Hopper can be designed unstandrands according to the needer.Hopper can be installed on dust catcher, electronic hydraulic door, vibrant supplying material devices and devices.
When handling bulk solids, the creation of dust is an undesirable, yet often seemingly unavoidable result. Taking woody biomass such as wood pellets or chips as an example, dust emission leads to production losses, negatively affects the environment and involves a major safety risk in the form of a potential dust explosion. It has an impressive capacity of 1,000 tons per hour. The hopper was especially developed to ensure the safe and clean unloading of wood pellets by grab crane. Employing an innovative design, we succeeded in retaining all dust emissions completely within the product stream.The result is both optimal efficiency and zero dust emission. This concept is applicable to fixed and mobile units with capacities and properties engineered to each individual application. Such installations unequivocally secure our proven and enviable record of accomplishment in handling various free flowing granular products.It is clear that dust control measures are required for the safe and environmentally appropriate handling processes in all related equipment. Barges are unloaded pneumatically at this site at the rate of 500 tons per hour via a mobile unit that eliminates 
dust emissions. The complete circuit from quay to boileruses completely closed convoyer belts, silos, hammer mill and buildings kept at a small under pressure to avoided any possibility for wood dust to escape. It is obviously unavoidable, however, that wood dust is present within the system, Therefore secondary containment measures such as dedusting and fire and explosion protection equipment are in place. All of our realizations are accompanied by all required studies, documents and certification.
Advantages of Dustproof Hoppers
1, Good weld quality
2, High collection efficiency
3, 12 month quality warranty
Our Service:

Our provide services Before and After Sales as follow:
 16 months warranty after installation and commissioning in addition to the human damage factors2 years spare-parts provided for better maintenance.
 Professional technical staffs provide installation, commissioning and training services.
)Delivery on time with English user manual, parts manual, product certification and other relevant certificates.Technical Consultation for any time
 Our Certificates:
We offer the CCS third party certification, which is  recognized world widely .What the CCS certificate tells:
1.the design all the productions drawings and the calculation is reasonable and meet the international  
standards.CCS will audit all the productions drawings and calculation sheets before production.
2.The welding is good quality and meet the international standards.No damage detection report is required.
3.On site testing CCS inquiry the safety rate is 1.25times, which means the actual lifting capacity is 1.25
time the rated lifting capacity.And will issued exactly testing report according to the technical agreements.
 Our advantages:
1.Factory area 20000m3 with advanced equipment.
2.Experienced engineers and workers with many many practical experiences.
3.Topquality cranes by strictly complying with the quality standards and using reliable brand purchased parts original imported.
4.Safety protection devices--- we only offer safe cranes for the society.
Pls kindly send us your detailed specifications as follow if you are interested in our grabs.
1. What's the lifting material?
2. What's the cubage of the grab?
3. What's the maximum lifting weight of the crane?
4. What's the working environment?
We will offer you the best suitable hopper with best price and quality. These specifications above can make it clear about your requirements.

   Specification of hopper

  1. Name:Movable dust proof hopper
  2. Productivity : 1000-1500t/h-
  3. Capacity:35cbm
2. Instruction of the equipment
Zishi Hopper Bulk cargo operators require equipment, solution and expertise to help reduce dust missions at discharge, while maintaining maximum unloading productivity, we provide the technology and expertise to achieve this with world class design and engineering solutions.
The equipment is mainly used to unload and load bulk cargo to truck. Via grab type gantry crane to grab cargo, then through relevance traveling mechanism of gantry crane to put the grabbed material on the above of load system, then open the grab via gantry crane's PLC control system, the bulk cargo will be load into the hopper directly, on hopper, have an electric hydraulic push rod control device, it is used to control the output of cargo, to make the hopper work safety, effective and improve working efficiency when load cargo.
3. Materials details
Materials: clinker
Density:0.8-1.0t/ m3
4. Equipment Specifications
4.1 Hopper specifications
Manufacturer:Jiangsu Zishi
Name of product:Movable dust proof hopper
Work time:continual
Total weight~42T
Size of equipment:Refer drawing
  1. Mechanical Steel Structure
Dead weight38T
4.3 Hopper
Size of topRefer drawing
Size of bottomRefer drawing
Type of steel10_Q345
4.4 Grille Plate
Size of # steelRefer drawing
Grille Plate Size400mm*400mm
Plate ManufacturerJiangsu
4.5 Electric and Control
Power:380 V;or pending
Frequency:50 Hz;or pending
Control voltage:220 V
4.6 others
Colour:According requirement
Dedusters:4 set
4.7 Deduster Specifications:
TypeQuantity: sets/hopperA Type with dust retainer
SpecificationsTreating air volumem3/h13550-17220
Total filtering area m3186
Filter bag quantitypcs120
Inlet densityg/m3<200
Outlet densitymg/m3<50
Inlet temperatureºC≤120
Filtration speed  m/min1.2-1.5
Resistance of dust collectorPa≤1200
Filter bag size Mmφ130××2000
Filter bag material 500gm2Coated olyester needle felt filter
Deduster bearing pressurePa<500
Motor powerKW18.5
Dead weight T2.0T
Air compressorPressurePa5-7×100
Air consumptionm3/min~0.27
Plse valve
Origin Imported
Dashing program controller with
(switch box  )
Input/output voltage  V220/24

4.8 Flow diagram of the hopper5. Tech details:
       The steel plate is incised by numerical control machine, and the advantage is:
< style="text-align:left;" >Slinky and indentation has no stress;II. The aperture between the welding plates is thin, the welded stress is small and the welding line without crazing.It was protected by gas when welding; the welded stress is small and the welding line without crazing.
       The holes of up beam, press rods, low beam and scoops are bored by machine, it can ensure the concentric.
       The bent plate of the scoops is dealt with by cold machining to make the scoops and other parts to be the exact size and appearance
Other specification not referred are according to the standard of making hopper and the company standard at the Ministry of Communications.
6.  painting
< >All the surface of the steel structure are sand-shot to Sa2.5 grade.Primer coating app. 400µm, top paint app 70 mmColor of top paint: according to client's demand.7. Notice and Maintenance
< >The hopper should not be hitted frequently by the grab.Across the guard rail is prohibited. Please make a safe preparation when need to check and repair the hopper outside the guard rail. Be careful when going up or down to the hopper. Jumping and playing are prohibited.All the joints of the lines should be examined regularly.All the electrical equipment should be operated safely and checked regularly. All the bolts should be checked regularly, to see if there are looseness and fracture or not. If there are looseness and fracture in the bolts, stop operation and replace the bad bolts, then go ahead the operation. The dust catcher should be checked and maintained regularly.Use four same steel wire ropes to lift the hopper, and the four pillars (legs),should be stressed equally and stably.When turning on the power source, to see the turning direction of the air compressor (to adjust the phase line).Turn on the four push-buttons, to see if the motor runs normally. The dust catcher can not work if one motor doesn't run.(The dust catcher will be blanked off.)Let the hand spike and windlass run for a while, to see if the limiting is normal. The weld line of the hopper should be checked regularly for the hopper runs with vibration. If there are cracks in the weld line, stop operation and repair the weld lines, then go ahead the operation.The scoops should be cleaned after operation. Let the valve in the safe opening position.8.  Others
< >During building the hopper, the buyer can go to the seller's factory to supervise and check the quality of the hopper.

When deliver, the manufacture should provide the general drawing of the hopper and wearing parts drawing. Operation Manual. Eco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo UnloadingEco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo UnloadingEco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo UnloadingEco-Dust Proof Hopper Dust Collecting Hopper for Bulk Cargo Unloading

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