Storage and dispersion integrated device for unpackaged polyacrylamide dry powder

Abstract

The invention discloses a storage and dispersion integrated device for unpackaged polyacrylamide dry powder. The storage and dispersion integrated device comprises a silo, a surge bin, a dispersion device and a curing tank, wherein the silo comprises a barrel for storing polyacrylamide dry powder, the upper part of the barrel communicates with a feeding pipe, the feeding pipe is provided with a feeding valve, the bottom of the barrel is provided with a discharging valve I, the surge bin is arranged under the discharging valve I of the silo, a discharging device is arranged at the bottom of the surge bin, the dispersing device is connected to a clear water pipe network and is used for spraying clear water into dry powder to play a dispersing role in the discharging process of the spiral discharging device and conveying dispersed materials into the curing tank, the intelligent degree and the automation degree are higher, therefore the labor intensity of staff and the staff demand quantity are greatly reduced, the problems that manual powder correction and discharging precision is difficult to control are solved, the problem that follow-up packaging bag recycling treatment is difficult is solved, the environmental problem caused by dust pollution is solved, and occupational health risks are reduced.

Description

technical field [0001] The invention relates to the technical field of storing and dispersing polyacrylamide dry powder, in particular to an integrated device for storing and dispersing polyacrylamide dry powder without packaging. Background technique [0002] The main problem at present is that the storage and dispersion of polyacrylamide dry powder do not meet the requirements of the current situation: [0003] (1) Storage and transportation of polyacrylamide dry powder: At present, polyacrylamide dry powder for oil displacement in each oil production plant in Shengli Oilfield is packaged in 25kg small bags, which need to be transported to the place of use by truck, and then manually transported to the storage room. Supporting the construction of moisture-proof and rain-proof storage rooms, there are problems such as high labor intensity for employees to carry, large floor space for storage rooms, high construction costs, and easy hardening of powder materials for long-ter...

AI Technical Summary

Problems solved by technology

Since a single bag is 25kg, it needs to be transported multiple times for each feeding, and the labor intensity of the workers is high, and the feeding ratio cannot fully meet the specified requirements; manual bag breaking is easy to pollute the raw materials, and there is an occupational health risk of dust; waste After the bag is recycled, it is difficult to deal with, which is not conducive to environmental protection;

[0005] (3) Dispersed curing of polyacrylamide dry powder: The technology of the current dispersed curing device is relatively mature, but there are problems such as manual feeding, low feeding accuracy, frequent feeding, and high labor intensity.

Images