Cooking Tank

The multi-functional cooking tank is widely applicable to the design and production of food and pharmaceuticals. It is designed with multiple functions such as high-temperature cooking, immersion boiling, and precise extraction. It features functions like continuous temperature rise, constant-pressure cooking, cooling for liquid discharge, thorough slag removal, and easy cleaning. The cooking tank can be designed for cooking and extraction at approximately 140°C under a pressure of 2-6 kg.

1. Structure:
   ① Vertical type with upper and lower elliptical heads, equipped with 4 lugs.
   ② Standard jacket.
   ③ Insulation.
   ④ The interior of the equipment is equipped with a supporting grid plate and a detachable grate.
2. Pressure:
   ① Operating pressure: Tank interior: 0.3Mpa; Jacket: 0.35Mpa.
   ② Design pressure: Tank interior: 0.33Mpa; Jacket: 0.4Mpa.
3. Temperature:
   ① Operating temperature: Tank interior: 100℃; Jacket: 146℃.
   ② Design temperature: Tank interior: 125℃; Jacket: 151℃.
4. Material:
   Parts in contact with materials, jacket, lugs, tower section flanges, etc., are all made of S30408.
5. Plate thickness:
   ① Upper head: δ=12mm;
   ② Inner cylinder and lower head: δ=14mm;
   ③ Jacket and jacket head: 6mm;
   ④ Insulation cylinder body: δ=3mm;
   ⑤ Insulation head: δ=4mm;
   ⑥ Supporting ring plate and supporting plate: δ=12mm;
   ⑦ Rib plate: 80# δ=12mm.
6. Inner cylinder: ￠170014; Jacket cylinder: ￠18006; Insulation cylinder: ￠1900*3.
7. Lug: B5.
8. Manhole: Equipped with sanitary quick-opening manholes, 2 pcs of quick-opening manholes (fixed type), DN550-0.4.
9. Surface treatment requirements:
   The inner cavity of the cooking tank shall be mechanically polished with a roughness of 0.45μm, and there shall be no sand holes on the surface; The upper and lower heads of the outer surface of the tank shall be mechanically polished, and the outer straight cylinder shall be wiredrawn, with a roughness of 0.6～0.8μm.
10. The thickness of thermal insulation aluminum silicate cotton shall not be less than 50mm.
11. Safety valve: Equipped with one stainless steel safety valve, DN40-0.3.
12. Cleaning ball: Equipped with 1 fixed cleaning ball, material 304, φ51/89 quick-opening detachable type, 360-degree free rotation.
13. Dial thermometer: Equipped with one dial thermometer, threaded connection: M27*2, length: 150mm.
14. Pressure gauge: Equipped with one pressure gauge (-0.1~0.5Mpa) M27*2.
15. Explosion-proof lamp: Equipped with one explosion-proof lamp (36V, 20W), sight glass and lamp flange DN100, with detachable separate lamp and mirror.
16. Designed according to Class I pressure vessel, and pressure vessel certification and hydrostatic test documents shall be provided.
17. Cooling water inlet and outlet: DN50; Steam inlet and condensate outlet: DN50; Material inlet and outlet: DN50; Cleaning port: DN25; Pressure gauge port: DN25; Exhaust port: DN50.
18. The lower manhole shall be as close to the grate as possible to facilitate slag discharge.

1. GB150-2011 Steel Pressure Vessels;
2. TSG R0004-2012 Safety Technical Supervision Regulations for Stationary Pressure Vessels;
3. HG/T 20569-1994 and HG 20584-2011 Technical Requirements for Manufacturing of Steel Chemical Vessels;
4. Good Manufacturing Practice for Drugs (GMP).