{"id":69,"date":"2021-11-16T05:36:59","date_gmt":"2021-11-16T05:36:59","guid":{"rendered":"http:\/\/localhost\/ark-vn\/?post_type=product&p=69"},"modified":"2026-03-04T19:29:00","modified_gmt":"2026-03-04T12:29:00","slug":"multi-disk-type-screw-press","status":"publish","type":"product","link":"https:\/\/arkvietnam.com\/en\/san-pham\/may-ep-bun\/may-ep-bun-truc-vit\/","title":{"rendered":"MULTI-DISK TYPE SCREW PRESS"},"content":{"rendered":"

Screw press (Multi-disk type) is being used most by businesses in the treatment of sludge. The device has high applicability in many factories, industrial parks and different industries, especially the ability to save costs on building wastewater treatment systems<\/a>, which are already very complicated and expensive.<\/p>\n

We have decades of innovative research and developmental achievements of screw press<\/strong> in South Korea. ARK has brought to Vietnam the optimal solution for your business's sludge and wastewater treatment since 2011. We have experience implementing many projects, which used many advanced and modern multi-disk screw presses, satisfied the demand of small and medium-sized enterprises to multinational corporations. ARK's machines play a pivotal role in sludge and wastewater treatment projects<\/a>.<\/p>\n

Multi Disk Screw Press<\/h2>\n
\"multi-disk
2 types of multi-disk screw press ARK<\/em><\/figcaption><\/figure>\n

Screw press<\/a> c\u1ee7a ch\u00fang t\u00f4i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong nhi\u1ec1u d\u1ef1 \u00e1n, b\u1ec1n b\u1ec9 trong c\u00e1c m\u00f4i tr\u01b0\u01a1\u0300ng kha\u0301c nhau. Ph\u00f9 h\u1ee3p v\u01a1\u0301i nhi\u00ea\u0300u loa\u0323i n\u01b0\u1edbc th\u1ea3i c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a l\u00fd ph\u1ee9c t\u1ea1p. Kh\u00f4ng ch\u1ec9 ph\u1ee5c v\u1ee5 th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam, ARK c\u00f2n \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111\u1ed1i t\u00e1c n\u01b0\u1edbc ngo\u00e0i \u201cTry before you trust<\/em>\u201d.<\/p>\n\n\n\n\n\n\n\n\n\n
Technology<\/strong><\/td>\nthe Republic of Korea<\/td>\n<\/tr>\n
Number of screws<\/strong><\/td>\n1 \u2013 4<\/span><\/span><\/td>\n<\/tr>\n
Materials<\/strong><\/td>\nSTS304, SUS316<\/span><\/span><\/td>\n<\/tr>\n
Maximum capacity<\/strong><\/td>\n150 kgDS\/gi\u1edd<\/span><\/span><\/td>\n<\/tr>\n
Sludge concentration<\/strong><\/td>\n0,6% \u2013 3%<\/span><\/span><\/td>\n<\/tr>\n
Features<\/strong><\/td>\nconvenient for cleaning, maintaining<\/td>\n<\/tr>\n
Outstanding highlights<\/strong><\/td>\nCompact, energy-saving<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The screw-press is used in the final stage of the processing process and has been improved in many ways. Compact size requires a smaller installation space. The screw system is designed to resist wear. The sludge-polymer<\/a> reaction tank has a smart structure and is more efficient than the older generation screw-presses.<\/p>\n

Structure screw press<\/h2>\n
\"c\u1ea5u
Screw construction<\/em><\/figcaption><\/figure>\n

The screw press made by ARK Vietnam includes a sludge-polymer reaction tank, which feeds the sludge to the body (screw). We provided two main types of products: RT and ST. They differ in the structure of the reaction tank.<\/p>\n

The multi-disk screw press uses the pressure of the multi-disk system and the screw blades. The multi-disk system separates the water and the sludge.<\/p>\n

\"c\u00e1c
Screw parts<\/em><\/figcaption><\/figure>\n

KS-ST type construction<\/h3>\n

The sludge-polymer reaction tank<\/a> has a circular design, with overflow valves (anti-spill valve) and an agitator system. That smart mechanism is suitable for wastewater with sludge concentration below 1%. Firstly, the tank will concentrate sludge to a concentration of 2 - 3.5%. It ensures the screw could press sludge.<\/p>\n

An integrated filter system inside the ST round tank could extract a large volume of water. The agitator system can adjust the speed depending on the type of sludge. The goal is to optimize the reaction to precipitate floc.<\/p>\n

KS-RT type construction<\/h3>\n

There is no above-mentioned water filter mechanism. RT sludge-polymer reaction tank is square. They are suitable for wastewater with a higher concentration of suspended solids than the ST type.<\/p>\n

Principle of operation<\/h2>\n

The body has the same design in both ST and RT types. The body has a tapered screw with spiral screw<\/a>, fixed rings, movable rings, and a filter tube. The fixing rings are bolted to the four fixed bolts. The moving rings are linked to the transmitting shaft. The screw is driven by two motors and two gearboxes.<\/p>\n

By this innovating design, the screw has no friction with the rings (fixed and movable). Therefore, the screw is not corroded. ARK screw press machines have a longer lifetime than older generations on the market. At the same time, the screw and the rings can automatically clean, avoid congestion.<\/p>\n

\"Working
Working principle of multi-disk screw press<\/em><\/figcaption><\/figure>\n

After precipitation, liquid sludge from the reaction tank is fed into the screw. The distance between each screw groove (pitch) becomes smaller and smaller towards the end of the screw. The pressure increases, sludge is pressed harder and becomes drier. At the same time, water is discharged from the gap between the moving rings and the fixed rings.<\/p>\n

Applicability multi-disk screw press<\/h2>\n

ARK Vi\u1ec7t Nam Multi-disk screw press is suitable for many types of wastewater, such as:<\/p>\n