{"id":16864,"date":"2020-08-27T15:34:46","date_gmt":"2020-08-27T07:34:46","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=new&p=16864"},"modified":"2021-07-08T13:45:51","modified_gmt":"2021-07-08T05:45:51","slug":"reparation-des-defauts-de-la-presse-a-bande-filtrante","status":"publish","type":"new","link":"https:\/\/www.jxscmachine.com\/fr\/new\/belt-filter-press-faults-fix\/","title":{"rendered":"Filtre \u00e0 bande presse | 9 d\u00e9fauts et comment les r\u00e9parer"},"content":{"rendered":"

Les filtre-presse \u00e0 bande<\/strong> utilise un milieu filtrant sp\u00e9cial pour appliquer une certaine pression \u00e0 l'objet afin de r\u00e9aliser la dialyse du liquide \u00e0 partir d'un dispositif m\u00e9canique. Il s'agit d'un \u00e9quipement de s\u00e9paration solide-liquide couramment utilis\u00e9. Cet article pr\u00e9sente quelques analyse des d\u00e9fauts<\/strong> et r\u00e9soudre des solutions<\/strong> \u00e0 propos du filtre-presse \u00e0 bande.
\n\"filtre<\/p>\n

\n

1. L'armoire \u00e9lectrique n'est pas sous tension et ne peut pas d\u00e9marrer le moteur ?<\/p><\/blockquote>\n

Raison de la d\u00e9faillance : l'interrupteur de surcharge ou d'arr\u00eat d'urgence est verrouill\u00e9, le dispositif de protection est activ\u00e9.<\/p>\n

Solution : V\u00e9rifiez si le dispositif de protection est d\u00e9connect\u00e9, si la charge de transmission est surcharg\u00e9e et si le syst\u00e8me de circuit est endommag\u00e9.<\/p>\n

\n

2. Le barom\u00e8tre ne peut pas \u00eatre r\u00e9gl\u00e9 ?<\/p><\/blockquote>\n

Causes de la d\u00e9faillance : Fuite d'air dans la tuyauterie ou les composants pneumatiques ; le compresseur d'air ne peut pas d\u00e9marrer automatiquement ; le filtre \u00e0 air est obstru\u00e9 ou la vanne de r\u00e9gulation de pression est endommag\u00e9e.<\/p>\n

Solution : V\u00e9rifier si le tuyau d'air est endommag\u00e9 ou nou\u00e9, v\u00e9rifier le compresseur d'air et les composants pneumatiques, et les r\u00e9parer ou les remplacer \u00e0 temps.<\/p>\n

\n

3. s'\u00e9teint<\/p><\/blockquote>\n

La cause de la d\u00e9faillance : le filtre est hors limite et la protection est automatiquement activ\u00e9e.<\/p>\n

Solution : desserrer la courroie \u00e0 mailles, d\u00e9placer manuellement la courroie \u00e0 mailles pour r\u00e9initialiser le milieu, rel\u00e2cher la protection, puis positionner le commutateur de d\u00e9placement apr\u00e8s un fonctionnement normal.<\/p>\n

\n

4. Le filtre s'\u00e9coule en dehors de la limite<\/p><\/blockquote>\n

Cause de la d\u00e9faillance : d\u00e9faillance du dispositif de r\u00e9glage de la d\u00e9viation.<\/p>\n

Solution : V\u00e9rifier la pression d'air, la soupape de r\u00e9glage de la d\u00e9viation, le rouleau d'induction du filtre, la bielle, le cylindre d'air et le rouleau de r\u00e9glage de la d\u00e9viation.<\/p>\n

\n

5. Le rouleau ne peut pas tourner<\/p><\/blockquote>\n

Cause de la d\u00e9faillance : Le roulement est endommag\u00e9<\/p>\n

Solution : Remplacer le roulement<\/p>\n

\n

6. Teneur en eau \u00e9lev\u00e9e du g\u00e2teau de filtration<\/p><\/blockquote>\n

Causes de l'\u00e9chec : floculation insuffisante ; tension insuffisante sur la cr\u00e9pine ; vitesse trop rapide du filtre-presse ; ou la cr\u00e9pine n'a pas \u00e9t\u00e9 nettoy\u00e9e.<\/p>\n

Solution : R\u00e9gler l'interrupteur de la vanne d'\u00e9gout, ajuster l'effet de floculation et la concentration du liquide floculant, et v\u00e9rifier si le dispositif de nettoyage fonctionne correctement.<\/p>\n

\n

7. Fuite de boue des deux c\u00f4t\u00e9s de la section d'extrusion<\/p><\/blockquote>\n

Causes d'\u00e9chec : trop d'alimentation ; mauvais effet de floculation ; la cr\u00e9pine ne filtre pas l'eau \u00e0 temps.<\/p>\n

Solution : R\u00e9gler l'interrupteur de la vanne de boue, ajuster l'effet de floculation et la concentration de floculation, et v\u00e9rifier si le dispositif de nettoyage fonctionne correctement.<\/p>\n

\n

8. Trop de solides en suspension dans le filtrat ou l'eau de lavage<\/p><\/blockquote>\n

La cause de l'\u00e9chec : l'espace perm\u00e9able du filtre est trop grand et la floculation est insuffisante.<\/p>\n

Solution : Remplacer la cr\u00e9pine, v\u00e9rifier si le floculant est s\u00e9lectionn\u00e9 correctement et la concentration dissoute standard.<\/p>\n

\n

9. Mauvais effet de floculation des boues<\/p><\/blockquote>\n

Cause de l'\u00e9chec : rapport de m\u00e9lange incorrect entre la boue et le floculant, faible concentration de floculant et concentration \u00e9lev\u00e9e de boue.<\/p>\n

Solution : v\u00e9rifier la concentration du floculant, ajuster le dosage ; changer la vari\u00e9t\u00e9 et la qualit\u00e9 du floculant.<\/p>\n

\n

En r\u00e9sum\u00e9<\/strong>
\nLe filtre-presse \u00e0 bande pr\u00e9sente souvent des probl\u00e8mes, principalement au niveau de la bande filtrante, du palier du cylindre mixte, de la correction, etc. Par cons\u00e9quent, le personnel d'exploitation et de gestion est tenu d'utiliser la presse \u00e0 bande filtrante. filtre-presse<\/a> conform\u00e9ment aux proc\u00e9dures d'exploitation. Des inspections r\u00e9guli\u00e8res des parties concern\u00e9es de la presse \u00e0 bande et des donn\u00e9es r\u00e9centes sur l'\u00e9tat de fonctionnement et la gestion sont plus ou moins faciles \u00e0 rechercher afin d'\u00e9viter que l'impact de la d\u00e9faillance ne s'\u00e9tende.<\/p>","protected":false},"excerpt":{"rendered":"

Le filtre-presse \u00e0 bande utilise un support filtrant sp\u00e9cial pour appliquer une certaine pression \u00e0 l'objet afin de r\u00e9aliser la dialyse du liquide \u00e0 partir d'un dispositif m\u00e9canique. Il s'agit d'un \u00e9quipement de s\u00e9paration solide-liquide couramment utilis\u00e9. Cet article pr\u00e9sente une analyse des d\u00e9fauts et des solutions concernant le filtre-presse \u00e0 bande. 1. L'armoire de commande \u00e9lectrique est ... Continuer la lecture de Filtre \u00e0 bande presse | 9 d\u00e9fauts et comment les r\u00e9parer<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":16865,"parent":0,"menu_order":234,"comment_status":"closed","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[],"tags":[],"class_list":["post-16864","new","type-new","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nBelt Filter Press | 9 Faults and How to Fix Them - JXSC Machine<\/title>\n<meta name=\"description\" content=\"The belt filter press uses a special filter medium to apply a certain pressure to the object to make the liquid dialysis out of a mechanical device. 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