Continuous bin type pneumatic conveying pump

Abstract

The invention belongs to the technical field of material conveying, and particularly relates to a continuous bin type pneumatic conveying pump capable of continuously achieving material conveying. The conveying pump comprises an intermittent-working storage material conveying bin and a continuous-working conveying bin. A feeding opening is formed in the upper side of the storage material conveying bin, the volume of the storage material conveying bin is larger than that of the conveying bin, and the conveying bin is inserted in the storage material conveying bin from top to bottom. A plurality of conveying pipes connecting the storage material conveying bin with the conveying bin and conveying powder are arranged between the storage material conveying bin and the conveying bin. The continuous bin type pneumatic conveying pump further comprises a pneumatic pressure feed device supplying air to the storage material conveying bin and the conveying bin, and a discharging device is arranged at a bottom outlet of the conveying bin. According to the continuous bin type pneumatic conveying pump, continuous material conveying can be achieved, accordingly, the conveying efficiency is improved, the conveying pipeline abrasion is reduced, the production efficiency is improved, and time cost is reduced. Meanwhile, the equipment manufacturing cost can be saved, the equipment occupied area is reduced, the functions of saving energy and reducing consumption are achieved, and the defects that the equipment manufacturing cost is high, and assembling is difficult are overcome.

Description

technical field [0001] The invention belongs to the technical field of material conveying, and in particular relates to a continuous chamber type pneumatic conveying pump which can continuously realize material conveying. Background technique [0002] Pneumatic conveying uses the energy of airflow to transport powdery and granular materials along the direction of airflow in a closed pipeline, which is a specific application of fluidization technology. The pneumatic conveying device has a simple structure and is easy to operate. It can be used for horizontal, vertical or inclined conveying. During the conveying process, it can also perform physical operations such as heating, cooling, drying and air classification of materials or certain chemical operations. The main features of pneumatic conveying are large conveying capacity, long conveying distance and high conveying speed; it can be loaded in one place and then unloaded in multiple places. Due to these characteristics of...

AI Technical Summary

Problems solved by technology

[0003] However, the existing traditional warehouse-type pneumatic conveying generally adopts the intermittent conveying method, that is, each conveying of traditional pneumatic conveying is divided into three processes: 1. The climbing process, we set the time as t 1 , in this period, the mixing ratio is low, the gas consumption is large, and the energy consumption is high; 2. The stable transportation process, the time is t 2 At this time, the mixing ratio of conveyed materials reaches the optimum value, the conveying volume is the largest, the speed is low, and the wear on the conveying pipeline is small. It is the best state of pneumatic conveying, and it is also the best conveying state that people pursue; process), the time is t 3 , this period is used to blow out the material in the pipe, the air source is in a short-circuit state, and the air consumption is the largest

The current pneumatic conveying method cannot realize the continuous conveying of materials, and has the disadvantages of small amount of conveyed materials, large pipeline wear, large air consumption, low efficiency, and high production costs.

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