Facing sand processing system for water-permeable bricks

Abstract

Disclosed is a facing sand processing system for water-permeable bricks. The facing sand processing system comprises a cylindrical stirring bucket, a rotary shaft I is arranged around the central axisinside the cylindrical stirring bucket, and spiral blades are fixed to the rotary shaft I; one end of the rotary shaft I is connected with a motor I, a rotary shaft II which has the same direction asthe cylindrical stirring bucket is arranged above the cylindrical stirring bucket, and a plurality of connecting rods are arranged on the rotary shaft II; the rotary shaft II is connected with the motor I through a belt pulley, a conical sand inlet is connected to one end of the cylindrical stirring bucket, and the outer surface of the conical sand inlet is connected with a motor II located belowthe conical sand inlet through a gear belt; the circumferential face of the cylindrical stirring bucket is provided with a primary filtering net, a slant groove-shaped outlet is connected to the other end of the cylindrical stirring bucket, the lower position of the groove-shaped outlet is connected with a first conveying belt, and a hopper matched with the cylindrical stirring bucket is arrangedunder the cylindrical stirring bucket. By means of the facing sand processing system, multistage screening can be achieved, and the system can also run in an assembly line, so that the efficiency isimproved.

Description

technical field [0001] The invention relates to the field of screening and processing equipment for surface sand of permeable bricks, in particular to a surface sand processing system for permeable bricks. Background technique [0002] Permeable bricks originated in the Netherlands. During the process of building a city from the sea, the Dutch found that the ground after the seawater was drained would cause continuous land subsidence due to long-term lack of contact with water. Once the dykes on the coastline are washed away, the seawater will quickly rush to cities much lower than sea level and submerge the entire coastal city. In order to prevent the ground from sinking, the Dutch made a small pavement brick with a length of 200 mm, a width of 100 mm, and a height of 50 or 60 mm, which was laid on the street surface, and a gap of 2 mm was reserved between the bricks. In this way, when it rains, the rainwater will seep into the ground through the gaps between the bricks. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to: propose a surface sand processing system for permeable bricks, which is used to overcome the above deficiencies, to screen out materials with a balanced size, and to perform multiple screenings under the action of the screen to obtain uniform grains of different particle sizes. Products, and during the screening process, the raw materials will not be mixed in the filter screen to cause blockage, and the assembly line is used to make the raw materials enter the equipment and complete the process from crushing to screening

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