Filtros Desempolvado
Estimado Seor:
En STOLZ somos fabricantes de equipos de manutencin de slidos y aparte de filtros para desempolvado de los mismos.
Si desea consultarnos, nuestros datos de contacto son:
STOLZ, S.A.
c/ Fuerteventura, 4 - 1º 1
28703 San Seabastin de los Reyes (Madrid)
Tl.: 913500787
Fax: 913501315
e-mail: stolz@stolzsa.com
Quedamos a su disposicin para atender a su consulta, aunque en agosto no le podremos responder con la misma rapidez que el resto del ao, ya que la mitad de nuestro personal est de vacaciones.
Un saludo,
Fernando Arderus. ■
Re: Dust Control In Tripper Discharge
Dear Sir,
please be informed that we are an European leader in dust suppression systems.
Our company is working worldwide with this product.
Especially for transfer points and for dust reduction in hoppers our product is working well.
Please have a look to our website
www.vsr-industrietechnik.de
or contact me directly:
VSR Industrietechnik Gmbh
Am Alten Schacht 6
47198 Duisburg
Mr. W. Schlabach
Export Manager
phone 00492066996640
Fax 00492066996662
email: schlabach@vsr-industrietechnik.de
Thanks in advance
VSR Industrietechnik GmbH
W. Schlabach ■
Re: Dust Control In Tripper Discharge
The ind. vent has open hoppers at 150 CFM/SF of face opening. keep the minimum duct velocity at 3500 fpm.
Let me know if you need additional help or are in need of filtration equipment.
Thanks,
Andy McGraw
MAC Equipment ■
Re: Dust Control In Tripper Discharge
Dear Mr Pablonr,
Theorical calculation for belt unloading based on width of belt, spead of belt and opening area.
If you need more support, please give me more detail for your system.
Thank you and best regards.
thdoanle@yahoo.com ■
Re: Dust Control In Tripper Discharge
Dear Mr Pablonr,
Theorical calculation for belt unloading based on width of belt, spead of belt and opening area.
If you need more support, please give me more detail for your system.
Thank you and best regards.
thdoanle@yahoo.com ■
Presentation
Dear Sir,
We would be pleased to present our company and offer you our services.
A manufacturer and installer of pollution control equipment particularly specialised in dust extraction for the industry. Dantherm Filtration has also drawn attention to itself by its research into extraction systems and working environment improvement. Many patents have been registered in the area of air filtration.
Today we would like to actively participate to the development of your project by offering our know-how and services.
We look forward to hearing from you soon, and remain.
Best Regards,
Vincent Pontet
Area Sales Manager
Dantherm Filtration
8 rue Font Grasse
F-31700 Blagnac
Tel: +33 562 89 04 00
Fax: +33 562 89 04 01
E-mail: vpn@danthermfiltration.com ■
Dantherm Vietnam
Bonjour Dantherm France,
I'm from Dantherm Vietnam.
Doan Thang
Dantherm Filtration Vietnam. ■
Dust Control At Tripper Discharge
To have any chance at all with dust extraction in this situation you MUST enclose the top of the bins.
Stop material flow when moving the tripper and position the tripper at a single opening in the bin roof. Match the opening with the discharge chute from the tripper head.
Exhaust from individual bins with a common duct but isolate each with an automatic damper, i.e., only exhaust one bin at a time.
Michael Reid. ■
Re: Dust Control In Tripper Discharge
To have any kind of control the bin tops should be covered, leaving openings for tripper chute to feed in to the bin. Then the bins can be equipped with individual bin vent filters with exhausters if contemination is a problem, other wise a single filter ducted to each bin with air gates to operate one at a time. You should be very generous with control air volumes, not less the 2000-3000 CFM depending size, configuration and rate of material flow.
An other design approach is to provide control at tripper chute to vent the displacement air rushing out the bin hatch. This can be accomplished by building a shroud type hood around the tripper chute and vent it with a Zipper Duct configuration to a dust control system.
There is now an improved design, low profile, low cost Bin Vent Filters using a new technology called "POWER-CORE" are available in the market. Please contact hsi@wcoil.com or visit www.hawthornesystems.com or cal 419-643-5861 for more information . We will be glad to further advise and provide solutions to your present and/or future dust control problems.
Sincerely,
Unsal Yonak
Vice President
Projects Manager
HAWTHORNE SYSTEMS INC.
312 W.Main Str.
Beaverdam, OH
419-643-5861
hsi@wcoil.com
www.hawthornesystems.com ■
Untitled
Originally Posted by Pablonr
We are currently preparing an investment for several dust collecting systems all around our Stockyards. We are thinking on fabric filter sytems, since we have already installed some of them and are working properly.
We are trying to make a preliminary estimation of the required exhaust air flows before sending inquiries.
Regarding transferences from belt conveyor to belt conveyor, I have been searching and I´ve found some information and theoretical phormula in order to make these estimations (following Anderson´s approach).
The point is that, besides standard belt conveyors, we are interested in reducing dust generation in our Stockhouses. These Stockhouses comprise 3 lines of 20 hoppers (each hopper about 10 m high and 6m x 6 m sectional cross area).
Each hopper line is fed by means of a tripper system. Tripper rails run by the centerline of the hoppers and these are open hoppers (not enclosure on top of the hopper).
Trippers Belt conveyor width is 1000 mm and the height of discharge chute (from discharge pully to upper part of the hopper) is approximately 3 m
Conveying rates are around 1000 t/h (depending on the material).
My question is, can you advice me about the exhaust air flowrate that we should consider for each hopper. Are there any phormula or theoretical approach that is more suitable to this kind of configuration?
Thanks a lot for your help
Best regards
==========================================================
simply oiling the coal with a diluted mineral oil spray at the first transfer point will stop it entirely. ■
Dust control in tripper discharge
Hi, everybody,
We are currently preparing an investment for several dust collecting systems all around our Stockyards. We are thinking on fabric filter sytems, since we have already installed some of them and are working properly.
We are trying to make a preliminary estimation of the required exhaust air flows before sending inquiries.
Regarding transferences from belt conveyor to belt conveyor, I have been searching and I´ve found some information and theoretical phormula in order to make these estimations (following Anderson´s approach).
The point is that, besides standard belt conveyors, we are interested in reducing dust generation in our Stockhouses. These Stockhouses comprise 3 lines of 20 hoppers (each hopper about 10 m high and 6m x 6 m sectional cross area).
Each hopper line is fed by means of a tripper system. Tripper rails run by the centerline of the hoppers and these are open hoppers (not enclosure on top of the hopper).
Trippers Belt conveyor width is 1000 mm and the height of discharge chute (from discharge pully to upper part of the hopper) is approximately 3 m
Conveying rates are around 1000 t/h (depending on the material).
My question is, can you advice me about the exhaust air flowrate that we should consider for each hopper. Are there any phormula or theoretical approach that is more suitable to this kind of configuration?
Thanks a lot for your help
Best regards ■