Cement bin with overflow device

Abstract

The invention discloses a cement bin with an overflow device. The cement bin comprises a bin body, a dust collector, an anti-abrasion elbow pipe connected with a discharging opening of the bin body and supporting legs which are arranged at the bottom of the bin body, wherein an overflow bucket is installed on the supporting legs, an overflow opening is formed in the top of one side of the bin body, the overflow opening is connected with the overflow bucket by virtue of overflow pipes, slide rails are correspondingly arranged at the left side and the right side in the overflow bucket, each slide rail is provided with a movable bucket, a red light spring-type switch and a sound spring-type switch are respectively arranged at the left side and the right side in the overflow bucket, the anti-abrasion elbow pipe comprises an elbow and a shell arranged outside the elbow, and the dust collector comprises a dust collector barrel which is vertically fixed on the top of the bin body. By adopting the cement bin, cement is prevented from overflowing out of the cement bin, so that the environmental pollution and product waste can be avoided, the dust removal efficiency is high, and the replacement frequency of the anti-abrasion elbow pipe is reduced.

Description

technical field [0001] The invention relates to a cement silo with an overflow device. Background technique [0002] In the prior art, when bulk cement is driven into the cement silo, it is all carried out through a feed pipe extending into the top of the cement silo. When the bulk cement is continuously driven into the cement silo, the air pressure in the cement silo will It will be greater than the air pressure outside the silo. At this time, part of the air will be released from the opening on the top of the cement silo. Since the top of the cement silo in the prior art is only provided with a cover and has no dust removal effect, this part of the air will often bring Taking part of the suspended cement not only causes waste of cement, but also causes environmental pollution. Secondly, when the bulk cement transport vehicle fills cement into the cement silo, since the cement silo is generally made of iron cans, there is no way to observe the situation inside the tank fro...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when bulk cement is driven into the cement silo, it is all carried out through a feed pipe extending into the top of the cement silo. When the bulk cement is continuously driven into the cement silo, the air pressure in the cement silo will It will be greater than the air pressure outside the silo. At this time, part of the air will be released from the opening on the top of the cement silo. Since the top of the cement silo in the prior art is only provided with a cover and has no dust removal effect, this part of the air will often bring Taking part of the suspended cement not only causes a waste of cement, but also causes environmental pollution

Secondly, when the bulk cement transport vehicle fills cement into the cement silo, since the cement silo is generally made of iron cans, there is no way to observe the situation inside the tank from the outer shell of the tank, so when the cement silo is full, the cement will be filled again. Sometimes the cement will overflow from the feed port above the cement silo, which will pollute the environment and cause waste

In addition, the cement is transported to the mixer through the pipeline for mixing. The elbow or elbow made of wear-resistant cast iron or cast steel is usually used at the turning of the pipeline. Wear-resistant materials are sprayed inside the elbow, or a hemispherical elbow is used, but powder The air transportation of materials is a continuous operation. The elbow is washed by the air flow containing powder, which is seriously damaged, and dust is easy to accumulate at the turning, which shortens the service life, increases the amount of maintenance, reduces production efficiency, and even causes dust to leak out. polluted environment

Images