Special roots blower for carbon black processing

Abstract

The invention discloses a special roots blower for carbon black processing and relates to the technical field of roots blowers. The special roots blower comprises a base. Supports are fixedly connected to the two sides of the top of the base. A protective shell is fixedly connected to the ends, away from the base, of the supports. The top and the bottom of the inner wall of the protective shell are fixedly connected with a blower body through fixing plates. A heat conducting layer is arranged on the outer wall surface of the blower body. An air outlet of the blower body fixedly communicates with a first air outlet pipe. The first air outlet pipe is bent toward one side to be in an arc shape. The problems that in carbon black production, a common roots blower is large in noise, potential risk exists, and heat dissipation efficiency is low are solved. Noise influence upon workers and surrounding residents is relieved, cooling efficiency is improved, potential risk followed after the roots blower is damaged is eliminated, the work environment of the workers is improved greatly, and work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of Roots blowers, in particular to a special Roots blower for carbon black processing. Background technique [0002] The Roots blower is a rotary compressor that uses two blade-shaped rotors to move relative to each other in the cylinder to compress and transport gas. The Roots blower is a volumetric rotary blower. This compressor relies on the synchronous gear at the rotor shaft end to keep the two rotors in mesh. , Each concave curved surface part on the rotor and the inner wall of the cylinder form a working volume, the two rotors do not contact each other, and they are sealed by a tightly controlled gap, so the discharged gas is not polluted by lubricating oil. In the production of carbon black, The Roots blower is mainly used to transport air to the carbon black production and heating process, but because the Roots blower has relatively high requirements for the content of particulates in the air, and t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a special Roots blower for carbon black processing, which solves the problem that in the production of carbon black, the common Roots blower is inconvenient to replace the air purification device, the noise is relatively large, and there are potential safety hazards and Problems such as low heat dissipation efficiency

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