Screw Conveyors

Rus На русском Eng In English

Screw conveyorMaterials Research Centre developes, designs and manufactures screw conveyors and screw feeders for materials supply into technology line.

A screw conveyor is a device used in various industries to accurately meter or feed amorphous or loose grained materials from one part of a process to another.

A screw conveyor or auger conveyor is a mechanism that uses a rotating helical screw blade, mounted on a central shaft driven by different methods. This assembly rotates inside a tube fitted with a feeder mechanism at one end. Material is added at the feed end of the device and is transported to the discharge end by a process of positive displacement.

Scheme of the horizontal screw feeder. 1 - loading of the material, 2 - the material, 3 - Screw, 4 - discharge opening 5 - chute 6 - reducer, 7 - coupling, 8 - electric drive;

A feed screw is a component of certain types of industrial machinery that is designed to move, or feed, materials through a tube. Typically, a feed screw is a metal cylinder with an incline plane wound around its outside, resembling a long screw or auger.

Horizontal Screw conveyor.

Screw feeder basic function is moving of coke from the receiving bin into the calcination furnace. Source material inlet is designed for bulk materials loading. Auger moves bulk materials.  Screw feeder outlet is designed to discharge processed material.

Screw conveyor

Horizontal screw conveyor operates as follows:
Bulk material (coke) enters the source material inlet. After that it is conveyed by rotation of the auger into the screw outlet, where it is discharged from.

The source material is fed into a through, and is moving along it by rotating of the through. Screw feeder principle is applying of axial driving force.

Engineering drawing for the screw conveyor

Screw conveyor design have openings for maintenance.  Screw conveyor should have a collapsible design (or at least allow for) to provide for maintenance when necessary.

Screw conveyor unit consists of:
- source material inlet
- rotating helical screw blade (auger)
- ball bearings
- screw feeder outlet (for processed material)
- through (tube)
- screw feeder composes: electric motor, reduction drive and two couplings.

 

screw conveyor, 2 metres

Horizontal screw conveyor (closed), 2 meters

Horizontal screw conveyor was developed and manufactured for coke supply into technological line.

The initial step in engineering a Screw feeder is to analyze the physical characteristics of the material and the rate at which it is to be handled.

Screw conveyor with water-cooling

Our engineers are available to assist you in every way possible to determine your best feeder design. Since the Screw feeder selected is based on a maximum volume control of material to be handled, surge loads, overloads and choke feeding must be accounted for in the screw feeder design.

We determine your material classification and required capacity. After size is determined then is determined exact screw feeder speed.

Manufacturing of the screw feeders parts, photos by Materials Research Centre.

 

News from MRC.ORG.UA

Twenty Third Annual Conference - YUCOMAT 2022 Twelfth World Round Table Conference on Sintering - XII WRTCS 2022 Herceg Novi, August 29 – September 2, 2022

alt

Our collaborators and partners  presented our joint research at the Yucomat conference - at Symposium on Biomaterials and two collaborative posters at Conference Poster Session.

 
MRC team visited 2nd international MXene conference "MXenes: Addressing Global Challenges with Innovation"at Drexel University, USA on Aug. 1-3, 2022

second MXene COnference 2022, Drexel University, USA

MRC team members Dr. Oleksiy Gogotsi, Veronika Zahorodna, Dr. Iryna Roslyk visited MXene Confrence 2022.  This 2nd international MXene conference at Drexel University, August 1-3, 2022, put major MXene discoveries, including their record-breaking electrical conductivity, electromagnetic interference shielding capability, electrochemical capacitance, light-to-heat conversion, and other properties, into perspective.

 
Launching HORIZON-MSCA-2021-SE-01 MX-MAP Project: Towards MXenes biomedical applications by high-dimensional immune MAPping

MX-MAP project Meeting during the MXene international conference held in Drexel University on Aug. 3,  2022, and discussing the roadmap for launching MX-MAP research project on MXenes for medical applications.

 
H2020-MSCA-RISE NANO2DAY research project, last updates

alt

Researchers from University of Latvia and Materials Research Center, Ukraine are visiting Drexel University due to Horizon-2020-MSCA-RISE NANO2DAY research project.

 
MXene-Assisted Ablation of Cells with a Pulsed Near-Infrared Laser

Development of tailored MXene PTT treatment targeting tumor cells. We demonstrate both low toxicity and good biocompatibility of this MXene in vitro, as well as a favorable safety profile based on the experiments in vivo.Presenting our recent collaborative research paper on  MXene use for PPT anticancer therapy, the biocompatibility of MXenes in vitro and in vivo studies:

Sergiy Kyrylenko, Oleksiy Gogotsi, Ivan Baginskiy, Vitalii Balitskyi, Veronika Zahorodna, Yevheniia Husak, Ilya Yanko, Mykolay Pernakov, Anton Roshchupkin, Mykola Lyndin, Bernhard B. Singer, Volodymyr Buranych, Alexander Pogrebnjak, Oksana Sulaieva, Oleksandr Solodovnyk, Yury Gogotsi, Maksym Pogorielov, MXene-Assisted Ablation of Cells with a Pulsed Near-Infrared Laser. ACS Appl. Mater. Interfaces 2022, 14, 25, 28683–28696, https://doi.org/10.1021/acsami.2c08678

 
MXenes—A New Class of Two-Dimensional Materials: Structure, Properties and Potential Applications

Presenting our collaborative paper on recen advances in MXene research and their potential applications:

Pogorielov M, Smyrnova K, Kyrylenko S, Gogotsi O, Zahorodna V, Pogrebnjak A. MXenes—A New Class of Two-Dimensional Materials: Structure, Properties and Potential Applications. Nanomaterials. 2021; 11(12):3412. https://doi.org/10.3390/nano11123412

 
MXene nanoflakes decorating ZnO tetrapods for enhanced performance of skin-attachable stretchable enzymatic electrochemical glucose sensor

Presenting our joint research paper supported by CANBIOSE research project: and published in Biosensors and Bioelectronics: MXene nanoflakes decorating ZnO tetrapods for enhanced performance of skin-attachable stretchable enzymatic electrochemical glucose sensor

 
If you want to help and support the purchase of aid consignments, shipping cost to Ukraine and delivery within Ukraine to the places in nee, please donate

Our volunteersBig thanks to all our friends, partners, volunteers for help and their tireless work! We continue to help our defenders and deliver military equipment, humanitarian aid, tactical medicine and special medical supplies to units of Ukrainian Army, territorial defense and hospitals on the front line!

 
Delivering help to Ukraine from the USA, Europe, and the rest of the world!

3.jpg - 197.81 KbOur organization in Kyiv, Materials Research Center, is well aware of the needs in Ukraine now. Together with our partners, fellow Ukrainian scientists, we have organized a warehouse in Lviv, where we collect cargos and distribute them throughout Ukraine, with detailed reports confirming the delivery to the final destination, including photos of the transfer. We have transportation that can pick cargo in Poland and deliver it through a green corridor for humanitarian cargos at the Polish-Ukrainian border. 
We are ready to respond promptly, as required by the situation in Ukraine. If there are individuals, foundations or volunteer organizations willing to send help to Ukraine from Europe or the United States, we are ready to accept it in our warehouses, make collection or individual parties according to your request and pass them on to those in need. All humanitarian aid, first aid, and protective gear will be delivered to the final destination.
Please contact Dr. Oleksiy Gogotsi, MRC Director: Tel / Viber / WhatsApp / Telegram / Signal: + 380 63 233 2443, Cell phone in the USA: +1 808 203 8092, e-mail: helpukraine@mrc.org.ua
Being currently on a business trip in Philadelphia, the United States, we can meet with you in person, if needed.

 
MRC Ukraine Foundation. Providing of military first aid medicine for the Special Operations Forces of the Armed Forces of Ukraine

alt

MRC Ukraine Foundation. Providing of military first aid medicine for the Special Operations Forces of the Armed Forces of Ukraine via volunteers. Specialized military first aid medical supplies were provided by the Special Forces Foundation, Green Berets Humanitarian Fund, USA

 
Delivering military first aid medicine from the Special Forces Foundation Green Beret Humanitarian Fund (GBHF) from the USA to territorial defences, army unit and 2 hospitals

alt

Delivering military first aid medicine from the Special Forces Foundation Green Beret Humanitarian Fund (GBHF) from the USA via the Kernel Volunteer Group for the Territorial Defense of Kyiv, Poltava, Vinnytsia, Voznesensk, as well as some military unit in Kyiv and Ternopil. Also part of medical supplies is transferred to hospitals in Krasnopillia in Sumy region and Voznesensk in Mykolaiv region

 

 
MRC Ukraine Foundation. Transfer of military first aid medicine at our hub in Lviv

alt

MRC Ukraine Foundation. Transfer of military first aid medicine at our hub in Lviv from the American Green Beret Humanitarian Fund for some military units.

 
BSU and LU parthers secondment visits to MRC an seminar discussion of ongoing research works under the NANO2DAY project at Materials Research Center, February 2022

alt

During the secondment visits of project partners from BSU and LU to MRC research works were performed and a seminar discussion of ongoing research works and obtained results was held under the NANO2DAY project.

 
Registration is now open for the upcoming MXene Certificate Course, February 7-11, 2022 from Professor Yury Gogotsi and his team, Drexel University, USA

altRegistration is now open for the upcoming MXene Certificate Course, February 7-11, 2022! This virtual certificate course will teach best practices for the synthesis (2 days), characterization (2 days), and electrochemical measurements of MXenes with a new lecture in the biomedical applications of MXenes (you may choose electrochemical measurements OR biomedical applications - 1 day).

 
Visiting resracher S. Stankevich performed secondment to MRC due to NANO2DAY project

altStanislav Stankevich, research assistant from Latvias University, Riga, Latvia, performed secondment visit to Materials Research Center, Kyiv, Ukraine, due to the MSCA RISE research project NANO2DAY working on project tasks related to MXene based composites. Dates of performed secondment visit November 17-December 16, 2021.