Novel arch-breaking device

Abstract

The invention belongs to the field of warehouses, and in particular relates to a novel arch-breaking device. The novel arch-breaking device comprises a shell, an exhaust pipe, a cylinder sleeve, a seal plate, a piston and an elastic sleeve, wherein the cylinder sleeve is fixed at one end of the shell; one inner end of the shell is provided with a conical hole, and the sidewall of the shell is provided with a vent hole for communicating an inner space and an outer space of a cavity of the cylinder sleeve; the piston is arranged in the cylinder sleeve, one end of the piston is conical and the other end of the piston is provided with a ventilation main hole; small ventilation holes are radial distributed and are communicated with the ventilation main hole inwards and are communicated with the exterior of the piston outwards; a conical end of the piston is provided with an annular surface; the elastic sleeve is sleeved on the piston and can cover the small ventilation holes; the vent hole is communicated with a cavity and an air-storage cavity in the cylinder sleeve; and one end of the cylinder sleeve towards the shell is connected with the seal plate, and the seal plate is provided with a gas port. The novel arch-breaking device disclosed by the invention has the beneficial effects of short exhaust time, energy source conservation, good arch-breaking effect and simple structure.

Description

[0001] technical field [0002] The invention belongs to the field of storage, and in particular relates to a novel arch breaker for loosening materials in a warehouse. Background technique [0003] Storage bins are used in the production systems of many industries to store loose granular or powder materials. They are not only used for storage, but also play a role in promoting material balance and performance homogenization. Storage bins are widely used , and its role is becoming increasingly important. In the form of mass production, the silo also needs to be large. At present, domestic large-scale silos can reach 1000-2000m 3 , the safe, reliable and stable production of the silo is particularly important. Therefore, the rational design and application of the silo play an extremely important role in the safe continuous production of the factory and the improvement of labor intensity. [0004] Affected by various factors, the material in the storage bin will sometimes ...

AI Technical Summary

Problems solved by technology

The arch breaker with this structure has a relatively simple outer pipeline, but the inner structure is quite complicated.

[0008] The arch breaker described by the above two technologies, when breaking the arch, the compressed air needs to push the piston and then be discharged from the exhaust pipe, but the piston is pressed by the compression spring, and part of the pressure of the compressed air is supporting the compression spring. In other words, the spring makes the piston form a throttling effect, which hinders the flow of air, prolongs the air discharge time, and affects the effect of breaking the arch.

Moreover, when the compressed air pressure is reduced to the point where it can only maintain the spring pressure, the piston will be close to the exhaust nozzle, and the remaining pressure will be sealed in the housing and cannot be released, and the pressure energy in the housing will not fully function. cause energy waste

[0009] In short, the above-mentioned arch breaker takes a long time to exhaust, the effect of breaking the arch is not good, wastes energy, and the structure is relatively complicated

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