How does the material type affect trommel screen performance
1 answer
Une granulométrie variable peut entraîner un colmatage des mailles, réduisant ainsi le débit. Les matériaux fins passent plus facilement à travers les ouvertures, tandis que les particules plus grosses peuvent nécessiter un ajustement du diamètre des trous de la grille pour optimiser la séparation.
L'humidité est un facteur critique; si le matériau est trop humide, il peut s'agglomérer, diminuant ainsi l'efficacité de la séparation et augmentant la masse adhérant aux parois, ce qui peut engendrer des problèmes mécaniques.
L'abrasivité influence l'usure des composants du trommel. Les matériaux hautement abrasifs nécessitent des matériaux de construction résistants, tels que des aciers renforcés ou des revêtements spécialisés, pour prolonger la durée de vie de l'équipement.
Enfin, les propriétés chimiques du matériau peuvent affecter la corrosion, nécessitant parfois l'utilisation de matériaux résistants à la corrosion pour la construction du trommel screen.
Questions on the same topic
What parameters should be taken into account when sizing a trommel screen? diameter, length, torque, power...
Last response: Hello , Contact us and we will discuss your specifications, each need requires reflection, and depending on your volumes and materials, we adapt our trommels WWW.TPRE.FR
What is the difference between crushing and grinding?
Last response: We rather speak of crushing for the coarse particle size reduction (exp: from the quarry block to granules of a few millimeters), and of grinding for the particle size reduction in the powder phase. Read more
I have waste larger than 150mm and I would like to reduce its size. A hammer mill will be inefficient for the rocks and a crusher requires to separate the waste). What solutions do you recommend for shredding this mixed waste?
Last response: Hello, Could you specify the nature of the materials to be crushed? If I understand correctly, you have rock type materials, with metal inclusions? therefore not crushable? Read more
What parameters should be taken into account when choosing a trommel for rubble and demolition waste?
Last response: Hello a trommel screen for the rubble and demolition waste recycling sector is subject to specific constraints due in particular to the specific weight of this waste, its size (concrete blocks or... Read more
What are the differences between scalper, crusher, impactor and screener?
Last response: Hello, A scalper: is equipment used upstream of a separation process to remove the finest particles that are sometimes harmful to the rest of the process. Read more
What is a scalper? Is there a difference between a screen and a scalper?
Last response: Un scalper, dans le contexte industriel, est un équipement de traitement des matériaux utilisé pour séparer et éliminer les particules non désirées ou de grande taille d'un flux de matériau. Read more
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Last response: hello we use screening buckets. our cups make it possible to separate the fines from the largest elements 0/10mm. it is particularly interesting for low volumes because the cost is low (about 1$ per... Read more
On a construction sorting center, what kind of screen would you recommend to obtain a clean 6/10 with wet products?
Last response: Hello, It is difficult to give you a point-blank answer, because the answer is conditioned by the capacity, the input particle size, the nature of the input products and whether they contain clays or... Read more
I have a trommel approval problem. Who can I contact to help me?
Last response: Hello It is probably a road mobile version and its DREAL approval You could actually contact our manager on 06 07 64 14 16 Sincerely
What parameters should be taken into account when choosing a mobile sand screening unit?
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