Company Profile
Shanghai YFM Technology Co., Ltd. is headquartered in Shanghai, integrating design, manufacturing and sales. We have 12 years of professional experience in crane production and 12 years of export experience. Our company specializes in the production of cranes for marine environment transportation operations, which are mainly used for important tasks such as transportation, transfer and replenishment of goods between ships and between ships and shores. Our cranes include: fixed jib cranes, telescopic jib cranes, knuckle boom cranes, ram cranes, large floating cranes, as well as crane accessories grab/auger/basket/seat/spreader/chatter, etc. We offer a range of ocean freight solutions.
Product Description
Dust Proof Hopper
Handling of many dry bulk materials can generate airborne dust. The dust proof hopper can pose a health threat to port workers, an environmental hazard, as well as a fire safety and explosion risk. Excessive dust emissions from bulk loading processes are heavily regulated in many jurisdictions for safety and environmental reasons.
Detailed Photos
Handling of many dry bulk materials can generate airborne dust. The dust proof hopper can pose a health threat to port workers, an environmental hazard, as well as a fire safety and explosion risk. Excessive dust emissions from bulk loading processes are heavily regulated in many jurisdictions for safety and environmental reasons. Dust emissions also represent a loss of product during the handling process. The ENJUE dust proof hopper has the number of dust and environmental control techniques that can be incorporated into a hopper' s design.
These features offer state-of- the art dust prevention and suppression, Which can work with clients to include some, all or none of them as necessary given the location, climate, product characteristics and performance requirements that the hopper is designed to meet the dusting system include dry gas cleaning system and wet cleaning system, it depends on the material and the requirement of the user.
Features of ECO Hopper
Dust Thimble ★
(Steel wall above hopper's grid, preventing lateral spread of dust)
The dust thimble is an extension of the dedust proof hopper walls above the grid area, in order to create a sheltered space in which the loading grab can be opened. The dust thimble prevents exposure of the product to the wind or external influences while it is being dropped into the hopper. It also prevents the lateral spread of dust when the product is dropped through the trash grid. As a simple and effective measure to prevent dust spreading during grab unloading, including a dust thimble is recommended in most circumstances, unless there are restrictive height limits.
★ Flex-Flap System ★ Flex-Flap
(One-way dust control valve beneath the hopper s closed type)
The flex-flap mechanisAm is a one-way non-return valve system
flex
★ Energy-Saving and Environmentally Friendly
Automatic Dust Proof Hopper Cleaning Function: Dust-proof hoppers are equipped with a unique dust collector design featuring an automatic dust cleaning function.
Energy Consumption Reduction: Due to the effective action of the dust curtain and dust removal devices, the required dust removal airflow of the vacuum system is significantly reduced, resulting in a noticeable decrease in energy consumption and a corresponding reduction in maintenance and dust cleaning workload.
★ Dust Extraction Filters
(One-way dust control valve beneath the hopper' s closed type grid)
Dust extraction filters can be positioned along and underneath the hopper s thimble.
These dedust proof hopper extractor filters remove air from the hopper and thimble at a rate required to create significant negative air pressure, keeping the product subdued inside the hopper structure, while removing the dust from the air being extracted. The reverse-jet filter system collects dust from the extracted air in reusable filter bags, then periodically pulses compressed air through the filters to return collected dust to the product. The rate of air extraction and the filter cleaning pulse can be adjusted to economizing on power and compressed air. The revers-jet filter can even be set with a Delta(P) controller, to vary the rate of filter emptying in accordance with the level of dust present in the extracted air. The dedust proof hopper extraction filter system is used alongside the dust thimble and flex-flap options, and effectively minimizes dust from the loading process. When the grab is correctly positioned and opened by the operator, the loading process can be carried out with almost no dust and product loss.
YFM company's main products include mechanical claws, electro-hydraulic grabs, remote control grabs, excavator grabs and other types of grabs. We have been engaged in construction machinery for 12 years. We have perfect and reliable production technology, quality inspection and assurance system, and escort high-quality products. There are many styles of our grabs. If you are not satisfied with the existing model, you can contact us. We can customize it according to your actual needs.
Product Parameters
| Name of product |
Movable dust proof hopper |
| Work time |
Continual |
| Height |
11000mm 11000 |
| Total weight |
~42T ~42 |
| Size of equipment |
Refer drawing |
| Dead weight |
38T |
| Volume |
~35m³ ~35 |
| Size of top |
Refer drawing |
| Size of bottom |
Refer drawing |
| Type of steel |
10_Q345 |
Dust Proof Hopper customized optional
| Grab Size |
|
5m3-40m3
5 3-40 3 |
| Hopper Opening size |
|
3m2-120m2
3 2-1202 |
| Opening shape |
Square structure |
Optional |
| Rounded structure |
| Mounting |
Rail-mounted |
Optional |
| Rubber tire mounted |
| Movement |
Self-Driving Capability |
Optional |
| Mechanical towing |
| Discharge Chute |
Sild-door |
Optional |
| Clam-door |
| Others |
| Control of shut-off |
Pneumatic |
Optional |
| Hydraulic |
| Electric driving |
| Operator Cabin |
|
Optional |
| Dust Thimble Option |
|
Optional |
| Bag Dust Extraction |
|
Optional |
| Dust Control Flex -Flap Dust Control Flex -Flap ( Flex -) |
|
Optional |
| Water mist spray system |
|
Optional |
| Weighing system |
|
Optional |
Certifications
Our company is mainly engaged in marine cranes and crane grab equipment. He has been in this industry for 12 years. We have a wide range of certifications and qualifications.
In the past 10 years of operation, we have carried out in-depth exchanges and cooperation with many foreign customers.
Our Advantages
FAQ
Q1: What information should I provide when I request a quote?
A: Thanks for your question. The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source and other specials you give us will be more appreciated!
Q2: Is your products customized?
A: Yes, because of the different work environments, all our products are customized depending on customer requirements! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!
Q3: How can we install the crane?
A: Our senior engineers can provide installation guidance services and training by your side.
Q4: Can you provide the serious lifting tools?
A: Of course, we can provide any lifting tools according to your requirements, such as lifting slings, lifting clamps, grabs, magnets, or other special products!
Q5: How about your payment terms?
A: We accept T/T and L/C as payment methods.
Pls kindly send us your detailed specifications as follow if you are interested in the dedust proof port hopper.
Q6:What are the material and the material density?
Q7:What's the height of the hopper?
Q8:What's the working environment?
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