Fine sand screening and quantitative bagging integrated device

Abstract

The invention discloses a fine sand screening and quantitative bagging integrated device. The device comprises a body, wherein the upper wall of the body communicates with a sand inlet pipe; a screening bin and a collecting bin are arranged in the body, and the screening bin communicates with the collecting bin; a screening mechanism is arranged in the screening bin; the screening mechanism comprises a motor fixedly connected to the top in the body; an output shaft of the motor is fixedly connected to a rotating shaft; the lower end of the rotating shaft is fixedly connected to a brush plate;rotating magnetic plates are fixedly embedded into the lower walls, close to the two ends, of the brush plate; the inner wall of the body is fixedly connected to a screening net; the inner wall of thescreening bin is fixedly connected to a plurality of fixing blocks; and placing cavities are arranged in the plurality of fixing blocks. According to the device, the manpower and time can be greatlysaved, the working efficiency is improved, the amount of sand in each bag is almost the same, the weighing is not needed, and the later data statistics can be facilitated.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an integrated device for fine sand screening and quantitative bagging. Background technique [0002] In building construction, in order to improve the quality of the building wall, it is usually necessary to screen the sand to separate impurities such as larger stones mixed in the sand from the fine sand, so that the quality of the wall made of fine sand is better. , while the existing sand screening method is generally manually screened by workers using screens. Due to the large amount of sand required for construction, the manual screening method needs to consume a lot of manpower and time, and the work efficiency is low. [0003] During the construction process, the screened sand is usually bagged to facilitate the calculation of the sand demand, and then the final cost calculation. When bagging, the sand is generally weighed. The existing weighing The method is...

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Problems solved by technology

[0002] In building construction, in order to improve the quality of the building wall, it is usually necessary to screen the sand to separate impurities such as larger stones mixed in the sand from the fine sand, so that the quality of the wall made of fine sand is better. , while the existing sand screening method is generally manually screened by workers using screens. Due to the large amount of sand required for construction, manual screening requires a lot of manpower and time, and the work efficiency is low.

[0003] During the construction process, the screened sand is usually bagged to facilitate the calculation of the sand demand, and then the final cost calculation. When bagging, the sand is generally weighed. The existing weighing The method is generally to put the bag on the scale for measurement after bagging, and then add sand to the bag, or pour out the excess sand in the bag. This method needs repeated measurements many times, and the operation is cumbersome, which further reduces the work efficiency

[0004] The work of screening and weighing bagging is generally carried out separately, which increases the workload and makes the construction time longer. Therefore, it is necessary to design an integrated device for fine sand screening and quantitative bagging to solve the above problems.

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