Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.
Wurin Asali: China
Matsayi: Sabo
Bayanin Bidiyo Na Bidiyo: An bayar
Rahoton Gwajin Na Inji: An bayar
Nau'in Tallace-tallace: Kayan Talakawa
Lokacin Garanti Na Garanti: 3 shekaru
Lokacin Garanti: 1 Shekara
Sabis Na Garanti: Bidiyon fasaha na bidiyo, Taimakon kan layi, Kayayyakin gyara, Sabis da gyaran filin
Inda Za A Samar Da Ayyukan Gida (a Cikin ƙasashe A Waje Akwai Manyan Abubuwan Sabis Na Waje): babu
Masana'antar Da Aka Zartar: Kirkirar Masana'antu, Masana'antar Abinci & Abin Sha
Yankin Nunin: babu
Shigo: Ocean
Port: Dalian,Tianjin
Nau'in Biyan kuɗi: L/C,T/T
Ba da fatawa: FOB,CFR,CIF,EXW,DDU
Technical Advantages
1. All heat exchanger tubes and tubesheets are joined by strength expansion.
Since the first tube bundle dryer manufactured in 2001, expansion jointing technology has been used all the time. Due to the special structure of the tube bundle dryer, the flexible deformation of the middle steel tube is drooped up to 15 mm. During the rotation of the tube bundle, alternating stress is generated, which acts on the root of the steel tube and the tube sheet. The carbon content is reduced due to the heat affected zone of the weld. The strength is reduced, so the steel pipe is easy to break. So we use a fully expanded process.
2. Mechanical Process is used to guarantee the tube bundle shaft concentricity.
Changchun Meichen uses heavy lathe machine to machine the tube bundle half shaft to guarantee the shaft concentricity. It turns out that this is the best way to ensure product performance.
3. The half shaft of the tube bundle is made of high quality forged S355J2G3 alloy material (the tensile strength and yield strength are higher than Q345R, about 10-25%), and the mechanical properties are improved by multi-stage heat treated and normalizing. And the UT ultrasonic flaw detection is finally carried out.
4. The three support plates and the heat exchange tubes have protective sleeves to increase the rigidity of the tube bundle and avoid bumping of the steel tubes.
5. The transmission mode is changed to the side drive, the operation is more stable, the maintenance is more convenient, and the shape is more tough.
6. The main bearing of the gear side tube bundle is a split bearing. It can be replaced without removing the big gear. The maintenance work is simple and convenient. It only takes two people two hours. This is the unique technology of Changchun Meichen.
On the outside of the tube bundle there are lifting and conveying shovels. They convey the product to be heated from the inlet side to the outlet side. During the drying process the material to be dried are lifted up from a trough and trickle due to gravity over the heated tubes back into the trough.
The tube bundle dryer consists of a firmly installed housing with a rotating tube bundle inside. The tube bundle consists of two Dryer heads, two tube plates and of tubes rolled into the plates. The number, length and diameter of these tubes determine the total heating surface and , consequently, the heating capacity of the dryer.
The tube bundle is heated with steam. It works on the basis of a reverse flow (steam flow versus product flow). The product to be heated gets in contact with the steam-heated tubes only, not with the heating agent steam itself (mere contact drying).
Kayan samfur : Dankarin bushewa > Busasshen bushewa
Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.
Cika ƙarin bayani don hakan na iya shiga tare da ku cikin sauri
Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.