Calcium carbide lifting hopper

Abstract

The invention provides a calcium carbide lifting hopper, and belongs to the technical field of acetylene preparation equipment. In order to solve the problem that in the prior art, the abutting jointbetween a lifting hopper and a calcium carbide feeding hopper is difficult, the calcium carbide lifting hopper is provided. On the basis of the following scheme, the calcium carbide lifting hopper comprises a cylindrical hopper body. A funnel-shaped material falling portion is arranged on the lower portion of the hopper body, a feeding inlet is formed in the upper portion of the hopper body, a material falling opening with a butterfly valve is formed in the bottom of the material falling portion, and at least three lifting portions are arranged on the upper portion of the hopper body and closely attached to the outer wall face. A high-strength cloth cylinder is fixedly connected with the lower portion of the material falling opening, and a first annular permanent magnet is fixedly connected with the tail end of the high-strength cloth cylinder. The calcium carbide lifting hopper further comprises auxiliary parts, wherein the auxiliary parts are fixedly arranged in a feeding inlet of the calcium carbide feeding hopper. The auxiliary parts comprise a second annular permanent magnet and pneumatic fasteners, wherein the second annular permanent magnet is fixedly arranged in the feedinginlet of the calcium carbide feeding hopper, and the pneumatic fasteners are used for fastening the first annular permanent magnet and the second annular permanent magnet. The pneumatic fasteners areconnected with air cylinders, the air cylinders are fixedly arranged on the periphery of the feeding inlet of the calcium carbide feeding hopper, and therefore the problem is solved.

Description

technical field [0001] The invention belongs to the technical field of acetylene production equipment, and in particular relates to a calcium carbide hanging bucket. Background technique [0002] In the wet-process calcium carbide acetylene production process, especially when the specifications of the acetylene generator are large, the height of the calcium carbide hopper on the upper part is relatively high. Many companies use a lifting device to lift the bucket to the upper part of the calcium carbide hopper, thereby adding calcium carbide. In the calcium carbide hopper; but the control of the existing lifting device is unstable and the accuracy is not high. Collision between the feed port of the hopper or other equipment, causing damage to the equipment. How to quickly realize the accurate alignment of the hanging bucket and the calcium carbide hopper, so as to realize fast feeding, directly affects the efficiency of acetylene production. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] In the wet-process calcium carbide acetylene production process, especially when the specifications of the acetylene generator are large, the height of the calcium carbide hopper on the upper part is relatively high. Many companies use a lifting device to lift the bucket to the upp

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