Sand screening device for construction engineering

Abstract

The invention discloses a sand screening device used in construction engineering, which comprises a device body; the device body is mainly composed of a base, a support rod, a top plate and a sand screening bucket; the surface of the base is fixedly connected with a support rod, and the top of the support rod is fixedly connected with a top plate , and the device body is provided with a sand sieve bucket, the two sides of the top of the sand sieve bucket are fixedly connected with sleeves, the sleeves are sleeved on the outside of the support rod and slidably connected with the support rod, the support rod is sleeved with a spring, and the surface of the base The two-axis motor is fixedly connected by bolts, and the two sides of the two-axis motor are connected with a rotating shaft. A moving part is set on the rotating shaft, and a sliding block is fixedly connected to the top of the moving part. The surface of the sliding block is inclined to cooperate with the bottom of the sand screening bucket. . The device improves the sand screening efficiency and sand screening effect, and is convenient for people to carry out sand screening. The sand and stones on the sand screening plate move upwards, and the position sensor controls the operation of the second cylinder to open the hinge door, which is convenient for discharging sand and stones, and the vibration is small. , easy to use.

Description

technical field [0001] The invention relates to construction equipment, in particular to a sand screening device used in construction engineering. Background technique [0002] In the field of construction, the use of sand screening devices is relatively frequent. The sand screening device mainly separates sand and stone from stones, which is convenient for use on construction sites. [0003] During the use of the existing sand screening device, the sand is passed into the sand screening device as a whole, and the sand is screened by rotating the sand screening bucket. The existing sand screening device has a large vibration during the sand screening process, which is inconvenient When people use it, it is easy to cause damage to the sand screening device, and the existing sand screening device is difficult to discharge sand and stones after the sand screening is completed, which brings certain inconvenience to people's use. , the use efficiency is not high, and it is diffi...

AI Technical Summary

Problems solved by technology

[0003] During the use of the existing sand screening device, the sand is passed into the sand screening device as a whole, and the sand is screened by rotating the sand screening bucket. The existing sand screening device has a large vibration during the sand screening process, which is inconvenient When people use it, it is easy to cause damage to the sand screening device, and the existing sand screening device is difficult to discharge sand and stones after the sand screening is completed, which brings certain inconvenience to people's use. , the use efficiency is not high, it is difficult to achieve the ideal sand screening effect, which brings some inconvenience to the construction site sand

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