Stirring device for preparing polycarboxylic acid mother liquor

Abstract

The invention discloses a stirring device for preparing polycarboxylic acid mother liquor. The device comprises a shell, a lubricating mechanism and a cleaning mechanism, wherein a motor is arranged on the surface of the top end of the shell; an output shaft of the motor is fixedly connected with a rotating shaft; a bearing seat is arranged on the inner surface of the top end of the shell; the rotating shaft penetrates through the bearing seat; the lubricating mechanism is located at a connecting gap of the bearing seat and the rotating shaft, the lubricating mechanism comprises a rotating disc, the rotating disc is located in the bearing seat, the bearing seat penetrates through the bearing seat, one side of the rotating disc is located outside the bearing seat, and a mounting cylinder isarranged at the position, located on one side of the rotating disc, in the bearing seat. Through the arrangement of the rotating disc, the normal rotation of the rotating shaft is guaranteed, so thatthe stirring effect of the stirring blades on the polycarboxylic acid mother liquor is achieved, and meanwhile, the service lives of the rotating shaft and the bearing seat are prolonged; and by arranging a rubber sleeve, a discharging pipe can be conveniently and rapidly disassembled, and the flow guiding effect of the discharging pipe on the stirred polycarboxylic acid mother liquor is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of stirring devices, in particular to a stirring device for preparing polycarboxylic acid mother liquor. Background technique [0002] Polycarboxylate mother liquor is a high-performance water reducer and a cement dispersant in the application of cement concrete. It is widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects. When preparing the mother liquor, a stirring device for the preparation of polycarboxylic acid mother liquor is required. [0003] But there are still some disadvantages in the stirring device used for the preparation of the existing polycarboxylate mother liquor. After the device is used for a long time, dust will enter the gap between the bearing seat and the rotating shaft, which will easily block the rotation of the rotating shaft, which is not convenient for cleaning. It is lubricated. In addition, when the discharge pipe is used for a long time, it ...

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Problems solved by technology

[0003] But there are still some disadvantages in the stirring device used for the preparation of the existing polycarboxylate mother liquor. After the device is used for a long time, dust will enter the gap between the bearing seat and the rotating shaft, which will easily block the rotation of the rotating shaft, which is not convenient for cleaning. It is lubricated. In addition, when the discharge pipe is used for a long time, the inner wall of the discharge pipe is easy to push too much residue, which is inconvenient to clean. For this reason, we propose a stirring device for the preparation of polycarboxylic acid mother liquor

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