{"id":8486,"date":"2025-09-02T10:50:17","date_gmt":"2025-09-02T02:50:17","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?post_type=info&p=8486"},"modified":"2025-09-02T10:50:18","modified_gmt":"2025-09-02T02:50:18","slug":"hydraulic-screen-changer","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/vi\/hydraulic-screen-changer.html","title":{"rendered":"Nh\u00e2n t\u1ed1 L\u1ee3i nhu\u1eadn: C\u00e1ch m\u1ed9t M\u00e1y L\u1ecdc D\u1ea7u Thu\u1ef7 L\u1ef1c Kh\u00f4ng Ng\u1eebng C\u00f3 Th\u1ec3 T\u0103ng S\u1ea3n L\u01b0\u1ee3ng H\u00e0ng Ng\u00e0y c\u1ee7a B\u1ea1n"},"content":{"rendered":"

Trong ng\u00e0nh t\u00e1i ch\u1ebf nh\u1ef1a, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng l\u00e0 l\u1ee3i nhu\u1eadn. M\u1ed7i ph\u00fat d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n \u0111ang ch\u1ea1y, b\u1ea1n \u0111ang chuy\u1ec3n \u0111\u1ed5i ph\u1ebf li\u1ec7u chi ph\u00ed th\u1ea5p th\u00e0nh vi\u00ean pellet c\u00f3 gi\u00e1 tr\u1ecb cao. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed7i ph\u00fat n\u00f3 b\u1ecb d\u1eebng l\u1ea1i l\u00e0 m\u1ed9t ph\u00fat b\u1ea1n \u0111ang m\u1ea5t ti\u1ec1n. Nguy\u00ean nh\u00e2n l\u1edbn nh\u1ea5t g\u00e2y ra vi\u1ec7c d\u1eebng m\u00e1y ngo\u00e0i k\u1ebf ho\u1ea1ch? L\u1ecdc b\u1ecb t\u1eafc, \u0111\u1eb7c bi\u1ec7t khi x\u1eed l\u00fd ch\u1ea5t th\u1ea3i sau ti\u00eau d\u00f9ng.<\/p>

\u0110\u00e2y l\u00e0 n\u01a1i n\u00e2ng c\u1ea5p granulator nh\u1ef1a mang t\u00ednh chi\u1ebfn l\u01b0\u1ee3c c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng m\u1ea1nh \u0111\u1ebfn l\u1ee3i nhu\u1eadn kinh doanh t\u00e1i ch\u1ebf c\u1ee7a b\u1ea1n. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t b\u1ed9 thay l\u1ecdc li\u00ean t\u1ee5c v\u00e0 cung c\u1ea5p m\u1ed9t tr\u01b0\u1eddng h\u1ee3p d\u1ef1a tr\u00ean d\u1eef li\u1ec7u cho vi\u1ec7c c\u00e1ch t\u00ednh t\u0103ng s\u1ea3n l\u01b0\u1ee3ng.<\/p>

\"B\u1ed9
B\u1ed9 Thay L\u1ecdc Nhu \u0111\u1ed9ng Li\u00ean t\u1ee5c<\/figcaption><\/figure>

V\u1ea5n \u0111\u1ec1: Nh\u1eefng chi ph\u00ed \u1ea9n c\u1ee7a vi\u1ec7c Thay L\u1ecdc b\u1eb1ng tay<\/h2>

\u0110\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 m\u00e1y nghi\u1ec1n chu\u1ea9n granulator<\/a>, c\u00e1c v\u1ea5n \u0111\u1ec1 l\u1ecdc nh\u1ef1a tan ch\u1ea3y l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. Khi x\u1eed l\u00fd c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 m\u00e0ng r\u1eeda ho\u1eb7c ph\u1ebf li\u1ec7u n\u00f4ng nghi\u1ec7p, m\u00e0n l\u1ecdc c\u00f3 th\u1ec3 b\u1ecb t\u1eafc m\u1ed7i 30-60 ph\u00fat. Tr\u00ean m\u1ed9t m\u00e1y kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 to\u00e0n b\u1ed9 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t d\u1eebng l\u1ea1i.<\/p>

\u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ef1 ng\u1eaft qu\u00e3ng ng\u1eafn. Qu\u00e1 tr\u00ecnh gi\u1ea3m th\u1eddi gian ch\u1ebft c\u1ee7a t\u00e1i ch\u1ebf b\u1eb1ng c\u00e1ch th\u1ee7 c\u00f4ng l\u00e0 t\u1ed1n k\u00e9m:<\/p>

  1. D\u1eebng \u0111\u1ed9ng c\u01a1 extruder.<\/li>
  2. Ch\u1edd \u00e1p su\u1ea5t gi\u1ea3m.<\/li>
  3. Th\u00e1o \u0111inh \u0111\u00fac theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/li>
  4. Lo\u1ea1i b\u1ecf b\u1ed9 l\u1ecdc n\u00f3ng b\u1ecb t\u1eafc.<\/li>
  5. V\u1ec7 sinh t\u1ea5m ph\u00e1 v\u1ee1 v\u00e0 ch\u00e8n m\u1ed9t m\u00e0n l\u1ecdc m\u1edbi.<\/li>
  6. Si\u1ebft l\u1ea1i \u0111\u1ea7u \u0111\u00fac v\u00e0 \u0111\u1ee3i cho \u0111\u1ebfn khi n\u00f3 \u0111\u1ea1t nhi\u1ec7t \u0111\u1ed9.<\/li>
  7. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u1ed9ng c\u01a1 v\u00e0 thi\u1ebft l\u1eadp l\u1ea1i lu\u1ed3ng ch\u1ea3y n\u00f3ng ch\u1ea3y \u1ed5n \u0111\u1ecbnh.<\/li> <\/ol>

    To\u00e0n b\u1ed9 chu\u1ed7i n\u00e0y c\u00f3 th\u1ec3 m\u1ea5t 15-20 ph\u00fat. N\u1ebfu b\u1ea1n ph\u1ea3i l\u00e0m \u0111i\u1ec1u n\u00e0y nhi\u1ec1u l\u1ea7n trong ca l\u00e0m vi\u1ec7c 8 gi\u1edd, b\u1ea1n c\u00f3 th\u1ec3 m\u1ea5t tr\u00ean hai gi\u1edd s\u1ea3n xu\u1ea5t m\u1ed7i ng\u00e0y.<\/p>

    Gi\u1ea3i ph\u00e1p: Granulator v\u1edbi B\u1ed9 thay L\u1ecdc Nhu \u0111\u1ed9ng<\/h2>

    M\u1ed9t b\u1ed9 thay l\u1ecdc t\u1ef1 \u0111\u1ed9ng, c\u1ee5 th\u1ec3 l\u00e0 b\u1ed9 thay l\u1ecdc hydraulics cho nh\u00e0 extruder<\/a>, l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p downtime cho m\u00e1y \u00e9p nh\u1ef1a hi\u1ec7u qu\u1ea3 nh\u1ea5t. N\u00f3 thay th\u1ebf \u0111\u1ea7u \u0111\u00fac v\u00edt m\u1ed3i \u0111\u00f3ng b\u1eb1ng tay b\u1eb1ng m\u1ed9t b\u1ea3ng tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c c\u1ea5p ngu\u1ed3n th\u1ee7y l\u1ef1c ch\u1ee9a \u00edt nh\u1ea5t hai v\u1ecb tr\u00ed l\u1ecdc.<\/p>

    C\u00e1ch ho\u1ea1t \u0111\u1ed9ng: Khi \u00e1p su\u1ea5t t\u0103ng l\u00ean, cho th\u1ea5y l\u1ecdc b\u1ecb t\u1eafc, ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ec9 c\u1ea7n nh\u1ea5n m\u1ed9t n\u00fat. piston th\u1ee7y l\u1ef1c di chuy\u1ec3n nhanh v\u00e0 tr\u01a1n tru b\u1ea3ng tr\u01b0\u1ee3t, \u0111\u1eb7t m\u1ed9t m\u00e0n l\u1ecdc s\u1ea1ch ngay v\u00e0o d\u00f2ng nh\u1ef1a n\u00f3ng ch\u1ea3y trong khi \u0111\u1ed3ng th\u1eddi di chuy\u1ec3n m\u00e0n l\u1ecdc b\u1ea9n ra ph\u00eda kia \u0111\u1ec3 l\u00e0m s\u1ea1ch. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i ch\u1ec9 m\u1ea5t v\u00e0i gi\u00e2y, v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/a> kh\u00f4ng bao gi\u1edd d\u1eebng. Qu\u00e1 tr\u00ecnh l\u1ecdc ch\u1ea3y li\u00ean t\u1ee5c n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.<\/p>

    ROI: T\u00ednh to\u00e1n T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn S\u1ea3n l\u01b0\u1ee3ng S\u1ea3n xu\u1ea5t<\/h2>

    H\u00e3y \u0111\u1ecbnh l\u01b0\u1ee3ng s\u1ef1 kh\u00e1c bi\u1ec7t. Xem ca l\u00e0m vi\u1ec7c 8 gi\u1edd (480 ph\u00fat) v\u1edbi m\u1eabu Type 150 c\u00f3 c\u00f4ng su\u1ea5t 300KG\/H. Gi\u1ea3 s\u1eed v\u1eadt li\u1ec7u y\u00eau c\u1ea7u thay m\u00e0n l\u1ecdc m\u1ed7i gi\u1edd.<\/p>

    Ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng tay:<\/p>

    • 7 l\u1ea7n thay m\u00e0n m\u1ed7i ca.<\/li>
    • 20 ph\u00fat downtime cho m\u1ed7i l\u1ea7n = 140 ph\u00fat downtime t\u1ed5ng.<\/li>
    • Th\u1eddi gian s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf: 480 \u2013 140 = 340 ph\u00fat.<\/li>
    • S\u1ea3n l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y: (340 ph\u00fat \/ 60) * 300 kg\/h = 1.700 kg.<\/li> <\/ul>

      Ho\u1ea1t \u0111\u1ed9ng v\u1edbi B\u1ed9 Thay L\u1ecdc Nhu \u0111\u1ed9ng:<\/p>

      • 7 l\u1ea7n thay m\u00e0n m\u1ed7i ca.<\/li>
      • Downtime t\u1ed5ng c\u1ed9ng: Ti\u00eau bi\u1ebfn (gi\u1ea3 s\u1eed t\u1ed5ng c\u1ed9ng 5 ph\u00fat cho m\u1ecdi l\u1ea7n thay).<\/li>
      • Th\u1eddi gian s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf: 480 \u2013 5 = 475 ph\u00fat.<\/li>
      • S\u1ea3n l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y: (475 ph\u00fat \/ 60) * 300 kg\/h = 2.375 kg.<\/li> <\/ul>

        \u1ede k\u1ecbch b\u1ea3n n\u00e0y, th\u00eam m\u1ed9t t\u00ednh n\u0103ng n\u00e0y t\u1ea1o ra 675 kg pellets m\u1ed7i ng\u00e0y n\u1eefa\u2014t\u0103ng s\u1ea3n l\u01b0\u1ee3ng g\u1ea7n 40%. L\u1eddi tuy\u00ean b\u1ed1 20% th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn l\u00e0 \u01b0\u1edbc t\u00ednh r\u1ea5t th\u1eadn tr\u1ecdng. ROI c\u1ee7a m\u00e1y t\u00e1i ch\u1ebf cho t\u00ednh n\u0103ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eadn ra ch\u1ec9 trong v\u00e0i th\u00e1ng th\u00f4ng qua t\u0103ng doanh thu v\u00e0 gi\u1ea3m lao \u0111\u1ed9ng.<\/p>

        Upgrade n\u00e0y C\u00f3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n kh\u00f4ng?<\/h2>

        Trong khi b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng n\u00e0o c\u0169ng h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c gi\u1ea3m th\u1eddi gian ch\u1ebft, granulator c\u00f3 b\u1ed9 thay l\u1ecdc nh\u1ef1a l\u00e0 thi\u1ebft y\u1ebfu n\u1ebfu b\u1ea1n:<\/p>

        • T\u00e1i ch\u1ebf nh\u1ef1a b\u1ecb nhi\u1ec5m b\u1ea9n nh\u01b0 m\u00e0ng sau ti\u00eau d\u00f9ng, ch\u1ea5t th\u1ea3i n\u00f4ng nghi\u1ec7p, ho\u1eb7c v\u1eadt li\u1ec7u \u0111\u00e3 r\u1eeda.<\/li>
        • Mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf nh\u1ef1a hi\u1ec7u qu\u1ea3 cao v\u1edbi s\u1ef1 can thi\u1ec7p t\u1ed1i thi\u1ec3u c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/li>
        • T\u1eadp trung t\u1ed1i \u0111a h\u00f3a l\u1ee3i nhu\u1eadn kinh doanh t\u00e1i ch\u1ebf c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch v\u1eadn h\u00e0nh d\u00e2y chuy\u1ec1n li\u00ean t\u1ee5c.<\/li> <\/ul>

          Cu\u1ed1i c\u00f9ng, \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t granulator c\u00f3 b\u1ed9 thay l\u1ecdc nh\u1ef1a li\u00ean t\u1ee5c l\u00e0 quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c \u01b0u ti\u00ean th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng h\u01a1n th\u1eddi gian ng\u1eebng, v\u00e0 s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c h\u01a1n s\u1ef1 gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c.<\/p>

          S\u1eb5n s\u00e0ng ng\u1eebng m\u1ea5t ti\u1ec1n v\u00ec downtime? Kh\u00e1m ph\u00e1 \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c granulators c\u1ee7a ch\u00fang t\u00f4i v\u1edbi t\u00f9y ch\u1ecdn non-stop screen changers.<\/p>","protected":false},"excerpt":{"rendered":"

          In the plastic recycling business, uptime is profit. Every minute your production line is running, you are converting low-cost scrap into high-value pellets. Conversely, every minute it’s stopped is a minute you’re losing money. The single biggest cause of unscheduled stops? Clogged filters, especially when processing post-consumer waste. This is where a strategic plastic granulator […]<\/p>\n","protected":false},"author":1,"featured_media":8259,"parent":0,"template":"","tags":[],"info-type":[3],"class_list":["post-8486","info","type-info","status-publish","has-post-thumbnail","hentry","info-type-knowledge-base"],"taxonomy_info":{"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/plastic-pelletizer-die-head2.webp",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/vi\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/info\/8486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/media\/8259"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/media?parent=8486"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/tags?post=8486"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/vi\/wp-json\/wp\/v2\/info-type?post=8486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}