Overview
MSG buried scraper conveyor is a continuous conveying equipment for conveying dust, small particles and blocks in a closed rectangular section cases with the help of a moving scraper chain. when conveying materials, the scraper chain is fully buried in the material so called "buried scraper conveyor". The buried scraper conveyor has the advantages of simple structure, light weight, small size, good sealing , convenient installation and maintenance. It can be horizontal transport but also inclined or vertical transport; it can single conveyor but also combined layout, Serial transmission ； it can be multi-point feeding and unloading, flexible on process layout . Due to the sealing of the cases , the working conditions can be significantly improved to prevent environmental pollution. According to the specific gravity of the material can be divided into light, medium and heavy.
Main component
Head and tail wheel, middle section, sprocket, scraper, power device, control device
Structural form
Model description
Application working condition
The bulk gravity of the conveying material is in the range of 0.5-5.5/m3. Conveyor ambient temperature +40℃-25℃ . it should take other measures for dustproof, heat resistance, cold resistance, waterproof, anti-corrosion, explosion-proof, flame retardant and other conditions .
the material sizes allowed to be transported by the conveyor depends on the bandwidth, belt velocity, slot Angle and inclination, it also depends on the frequency of the occurrence of lump materia. Maximum granularity for various bandwidths.
Main innovations
● With a single high degree mining chain as the carrier, and the use of concave tooth sprocket drive, with large load capacity, long chain life and high strength characteristics.
● The chain can be automatically tensioned, which can ensure that the chain is always in a moderate tensioning state for a long time, eliminating the need for timely and frequent manual tense operation.
● If the drive mechanism is carried on the upper part of the head and the housing is integrated, the overall installation can be placed freely and operated without the use of anchor bolts
Application industry
It can be used in coal, chemical industry, building materials, metallurgy, electric power, light industry, grain, port, ship, thermal power and other industries, conveying bulk.
Main technical parameters:
| Machine type | MSG250 | MSG320 | MSG400 | MSG500 | MSG630 | MSG800 | |
| Slot width（mm） | 250 | 315 | 400 | 500 | 630 | 800 | |
| Nominal load depth（mm） | 250 | 315 | 400 | 500 | 500 | 500 | |
| Rated throughput（t/h） | 25/31.5 | 40/50 | 80/100 | 160/200 | 200/250 | 315/400 | |
| Maximum delivery distance（m） | 50 | 50 | 50 | 50 | 50 | 50 | |
| Scraper chain | Model number | 3002T | 3002T | 3003T | 3003T | 3003T | 3003T |
| Allowable load (KN) | 33.4 | 45 | 100 | 100 | 275 | 2100 | |
| Weight(kg/m) | 13.87 | 15.63 | 25.34 | 25.34 | 47.6 | 52.32 | |
| Operating velocity（m/s） | 0.16/020 | 0.16/0.20 | 0.25/0.32 | 0.25/0.32 | 0.25/0.32 | 0.32/0.40 | |
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