Sliding plate valve for dry-mixed mortar storage tank

Abstract

The invention discloses a sliding plate valve for a dry-mixed mortar storage tank. The sliding plate valve comprises a valve base, a valve inner cavity is formed in the valve base, a feeding channel and a discharging channel are formed in the valve base, an arc-shaped rotating sliding plate is arranged in the valve inner cavity, a first rotating disc and a second rotating disc are arranged at the two ends of the arc-shaped rotating sliding plate respectively, a first blocking plate and a second blocking plate are arranged at the two ends of the valve inner cavity respectively, a first rotating connecting device is arranged between the first blocking plate and the first rotating disc, a second rotating connecting device is arranged between the second blocking plate and the second rotating disc, the second rotating connecting device is connected with a sliding plate rotating control device, and a rotating limiting locking device is arranged between the sliding plate rotating control device and the second blocking plate. When the valve is used, the sliding plate rotating control device is utilized for rotating the arc-shaped rotating sliding plate, a discharging opening is blocked, the rotating limiting locking device can limit the rotating angle of the sliding plate, an arc-shaped plate is adopted by the sliding plate, force, acting on the sliding plate, of mortar can be dispersed, operation is easy and convenient, and the service life of the sliding plate is prolonged.

Description

technical field [0001] The invention relates to a valve, in particular to a valve suitable for a storage tank of dry powder mortar. Background technique [0002] A gate valve for controlling the switch of the discharge port is installed at the discharge port of the dry powder mortar storage tank. In the prior art, the control valve includes a gate. When discharging, the gate is pulled out. When closed, It is necessary to push the ram into and block the discharge channel. Because the material in the discharge channel is dry powder mortar powder material, the pressure is high and the density is high. When the ram moves horizontally when it is closed, the ram will backlog the material, making it difficult to close the ram, and the ram bears a huge load. The pressure given by the dry powder mortar powder and the friction between the gate and the valve body are extremely high, which is also one of the reasons for the difficulty in closing the gate. The above-mentioned reasons c...

AI Technical Summary

Problems solved by technology

Because the material in the discharge channel is dry powder mortar powder material, the pressure is high and the density is high. When the ram moves horizontally when it is closed, the ram will backlog the material, making it difficult to close the ram, and the ram bears a huge load. The pressure given by the powdered material of dry powder mortar and the friction between the gate and the valve body are extremely high, which is also one of the reasons for the difficulty in closing the gate.

The above reasons cause the discharge valve of the dry powder mortar storage tank to be difficult to operate, have a high failure rate, and have a short service life.

Images