Environment-friendly super-wide intelligent harrow-tooth conveyor

Abstract

The invention provides an environment-friendly super-wide intelligent harrow-tooth conveyor. The environment-friendly super-wide intelligent harrow-tooth conveyor comprises a scraper chain, a head, amiddle section, a tail, a driving unit and a controller; an isolation section is arranged in the middle section and divides the middle section into a feeding channel and a discharge channel; dumping devices are arranged on the discharge channel; two guide rails are arranged in each of the feeding channel and the discharge channel; the scraper chain comprises two conveying chains; each of the two conveying chains is assembled on every two guide rails; and the two conveying chains are connected with each other through a plurality of harrow-tooth scrapers. The scraper chain pushes bagasse to allow the bagasse to be conveyed in the closed middle section, so that dust is effectively prevented from being raised; each of the two conveying chains on every two guide rails drives the multiple harrow-tooth scrapers to convey the bagasse, so that the conveying chains are not contacted with the bagasse, and the bagasse is prevented from being bonded with the conveying chains; and sliding friction of an existing buried scraper conveyor is changed into rolling friction, so that the running resistance is reduced, the dragging power is reduced, and the conveying scope is expanded.

Description

technical field [0001] The invention relates to an environment-friendly ultra-wide intelligent rake-tooth conveyor. Background technique [0002] Bagasse is the main by-product of the sugarcane sugar industry. It is the fibrous residue of sugarcane stems after crushing and extracting sugarcane juice. It is a kind of agricultural solid waste and a renewable resource. Every ton produced of sucrose will produce 1 ton of bagasse. Bagasse is currently widely used as boiler fuel. Its main advantage is that the emission of sulfur dioxide from sugarcane combustion is low, and the emission of flue gas can reach the standard only by using the water film dust collector. Bagasse power generation adopts cogeneration of heat and power, and the calorific value of 3.68 tons of bagasse is equal to the calorific value of 1 ton of standard coal. [0003] Belt conveyors or buried scraper conveyors are generally used for the transportation of bagasse. The problems with belt conveyors or burie...

AI Technical Summary

Problems solved by technology

[0004] 1) The content of bagasse ash is about 4%, the belt conveyor cannot be completely sealed, the phenomenon of dust is serious, and the EIA cannot pass

[0005] 2) Sugarcane grows in the tropics, under high temperature conditions for many years, the belt is very easy to harden and oxidize

The performance of the belt after "dualization" has changed, and the belt conveyor often deviates, which affects the normal operation of the equipment

[0006] 3) The belt conveyor is divided into upper and lower layers, but the lower belt cannot convey bagasse, that is, there is no double-layer conveying function, which cannot meet the process design requirements

The belt conveyor cannot realize short-distance multi-point unloading at the same time

[0008] 5) According to the process design, multiple unloading must be unloaded evenly

[0010] 7) The belt conveyor cannot realize the separation of bagasse grains and bran (ie bagasse ash)

The bulk density of bagasse is 0.12-0.15t / m 3 , with a moisture content of 30%, extremely poor fluidity, strong viscosity, and easy to bond into agglomerates, so the buried scraper conveyor is not suitable for conveying bagasse

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