Vertical rotating bed super gravity field equipment

Abstract

The present invention relates to a vertical rotary bed ultragravity field device, which is used for water disposing in environmental protection and for the aggrandizement of the physics and chemistry reaction in the process of atmosphere disposing. The device is also suitable to be used in the mass transfer and the reaction process of the multiphase liquid in various chemical industries. The device comprises a barrel-shaped upright shell with an air inlet arranged at the side. The middle of the shell is provided with a vertical rotating element, while the lower part of the shell is provided with a waste liquid bypass outlet. The middle of the rotating element is provided with an air guide barrel, the lower part of the air guide barrel is provided with an air inlet, while the top of the air guide barrel is connected with a demister. The side wall of the rotating element is the rotary packed bed. The whole rotating element is connected with a transmission device which provides power. The upper part of the rotating element is provided with at least three units of bearing guide pulley to form an inner inscribed circle. The rotating element rotates according to the position which is limited by the inscribed circle to bear and guide the rotation of the rotating element. As the device adopts at least three units of bearing guide pulley for supporting, both ends of the rotating element can rotate stably and reliably under the bearing, and the diameter and the volume of the rotating element can be increased. The device is used for the atmosphere disposing.

Description

technical field [0001] The invention relates to a device for gas-liquid heat and mass transfer and reaction, in particular to a device for strengthening gas-liquid, liquid-solid and liquid-liquid reactions by utilizing the supergravity field generated by a rotating bed. It is suitable for the strengthening of physical and chemical reactions between phases in water treatment and air treatment in the environmental protection industry, and is also suitable for mass transfer and reaction processes of multi-phase systems in various chemical industries. Background technique: [0002] High-gravity field rotating equipment, namely Rotating Packed Bed (RPB) is a new type of equipment developed in the early 1980s, which uses high-speed rotating packing to create a high-gravity environment. In this supergravity field, the molecular diffusion and interphase mass transfer process between molecules of different sizes are much faster than in the conventional gravity field. Flow contact oc...

AI Technical Summary

Problems solved by technology

In addition, when the above-mentioned rotating arrangement of the vertical axis is used for desulfurization and dust removal, due to the presence of a large amount of dust and acid gas in the intake air, the weight of each part of the rotating disc or wire mesh is often different due to high-speed friction and corrosion, which is very difficult. It is easy to damage and ensure the stability during high-speed rotation, which makes the dynamic balance that is very concerned about the design and processing of the device meaningless

Therefore, these devices are difficult to be effectively and long-term applied in actual production

Images