Leaning-conical dry powder and dry sand storage tank with segregation prevention device

Abstract

The invention relates to the technical field of equipment of dry powder and dry sand storage tanks, in particular to a leaning-conical dry powder and dry sand storage tank with a segregation prevention device. The leaning-conical dry powder and dry sand storage tank with the segregation prevention device is mainly composed of a storage tank body, a supporting frame, a feeding pipe, a climb rod, a discharging cone, a discharging outlet and the segregation prevention device, wherein the discharging cone is fixedly connected with the lower end of the storage tank body; the feeding pipe is inserted into the storage tank body; the climb rod is arranged on the inner side wall of the storage tank body; the discharging outlet is formed in the lower end of the discharging cone; the segregation prevention device is fixedly arranged on the inner side of the discharging cone. After the structure is adopted, the segregation phenomenon is effectively solved through the segregation prevention device, workloads of workers are reduced, the production quality is guaranteed, the production cost is reduced, and production benefits are improved.

Description

technical field [0001] The invention relates to the technical field of equipment for dry powder and dry sand storage tanks, in particular to an off-cone dry powder and dry sand storage tank with an anti-segregation device. technical background [0002] Segregation refers to the phenomenon that a certain type of molecules in a mixture of materials gather together due to the same physical properties, causing the materials to separate from each other. In the construction industry, the partial conical dry powder dry sand storage tank is one of the very important equipment. During the long-term use of the partial conical dry powder dry sand storage tank, segregation often occurs. Usually, the material in the dry powder and dry sand storage tank is mainly composed of a mixture of 0-4.75mm dry sand, cement and fly ash, or a single material of 0-4.75mm dry sand with different particle sizes. During long-term use, it is found that: 1 1. When the stored mixture (0-4.75mm dry sand, fl...

AI Technical Summary

Problems solved by technology

Usually, the material in the dry powder and dry sand storage tank is mainly composed of a mixture of 0-4.75mm dry sand, cement and fly ash, or a single material of 0-4.75mm dry sand with different particle sizes. During long-term use, it is found that: 1 1. When the stored mixture (0-4.75mm dry sand, fly ash, cement) is discharged from the dry powder and dry sand storage tank, the material is mixed unevenly, and powdery cement and fly ash will also accumulate in the partial conical dry powder. The bottom of the dry sand storage tank will solidify if it is not cleaned for a long time

2. When the dry powder and dry sand storage tank stores 0-4.75mm dry sand and discharges, the particle size of the dry sand is uneven, and most of the dry sand that appears in stages is 2-4.75mm relatively coarse dry sand or 0-2mm relative Dry sand with fine particles will seriously affect the quality of the mixed mortar

[0003] Usually, the storage capacity of the partial conical dry powder and dry sand storage tank is 300 to 500 tons. Under normal operation, 20 to 30 tons of material will be discharged from the dry powder and dry sand storage tank. The feeding pressure on both sides of the dry sand storage tank is different, resulting in serious segregation. After falling, the material is unevenly mixed or the material with uneven particle size will seriously affect the quality and constructability of the mortar, requiring secondary processing, and During the secondary processing, it not only increases the labor load of workers, but also causes dust overflow, which affects the environment and increases the entire production cost.

[0004] To sum up, the existing partial conical dry powder and dry sand storage tanks still have great defects in structure and design, and cannot meet the actual needs of modern high-efficiency and low-cost

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