With the pipeline band is the alumina producer wet method system centralized layout mode of hinge
Technical field:
The present invention relates to the general layout distribution form of alumina producing factory, particularly relate to centralized layout's mode of alumina producer wet method system.
Background technology:
In general alumina producer general layout layout, all be plant area to be separated into block one by one with road net, each production plant facility is arranged in different blocks, and each block boundary lines of roads width 30m~60m does not wait.This layout type causes produces that the on-site block is many, road is many, the workshop disperses, and causes plant area's floor space increasing, and logistics shipment distance in workshop extends.The wet production system is the production core of alumina producer, mainly comprises stripping operation, red-mud settlement separating, washing operation, decomposing grading operation, evaporization process.In the production process of alumina producer, the logistics total amount that alumina product per ton produced is 182.94 tons, and wherein the logistics capacity of wet production system just has 173.82 tons, accounts for 95% of its total amount.An alumina producer logistics capacity of producing 100 tons per year is near 200,000,000 tons more than.Material in the wet production system is mainly by the transportation of pipeline transportation rather than automobile, and road net is only as the transportation and the fire passage of overhaul of the equipments and a small amount of subsidiary material and spare part.Therefore, mode and alumina producer production characteristics that traditional total figure layout is separated the block with road net are incompatible: cause factory's pipeline area edge layout along the street, material is crossed over factory road and is come and gone mobile, cause land use area to strengthen, the material transportation route increases, and built on stilts pipe support (net) is enclosed in production facility and backup land in the block, has brought very big difficulty to overhaul of the equipments and factory's enlarging.
Summary of the invention:
The objective of the invention is to: the collocation method that a kind of novel alumina producer wet production system integration is provided, require and definite industrial scale according to process for making alumina, make alumina producer wet production system center on pipeline (frame) hinge zone centralized arrangement in a block by the serial equipment of building (executing), reach the shipment distance of saving the area, making things convenient for production management, shorten material, reducing road paves area and pipe laying length, reduces investment outlay, shortens the construction period, accelerate construction progress, adapt to the purpose of Sustainable development demand.
The present invention is achieved in that at first that the wet production system is required technology, heating power, electric power, communication, plumbing and other pipeline, according to caliber size, kind and quantity with terminal is classified and permutation and combination, and be arranged to pipeline band (5) according to working life, maintenance mode with the mode of connection combination of equipment, stripping operation (1), red-mud settlement separating, washing operation (2), decomposing grading operation (3), evaporization process (4) with the wet production system is arranged as one side near pipe support band (5) then, and another side is towards factory road (6).
Such decoration form reaches in the compact set to greatest extent the layout of whole wet production system, is convenient to installation, maintenance, the part replacement of equipment, is convenient to being transported into of subsidiary material and transporting of waste material; The intrasystem liquid object flow of wet production is all circulated by the pipeline in the block (frame) hinge, shorten the fed distance of material to greatest extent, reduced energy consumption.
The invention has the beneficial effects as follows: the exterior tubing total length in the factory can reduce 15%~25%, and wherein process pipe can reduce 20%~30%, and the unit occupied area of alumina product can be by 1.2m
2~1.4m
2/ ton is reduced to 0.9m
2~1.1m
2/ ton can reduce factory site effectively, shortens the shipment distance of recycle stock, reduces production energy consumption, thereby reduces the initial cost and the production and operation cost of factory.
Description of drawings:
Fig. 1: the synoptic diagram of the "T"-shaped formula of the present invention;
Fig. 2: the synoptic diagram of the present invention "-" form.
Embodiment:
Embodiments of the invention:
Embodiment 1, as shown in Figure 1, stripping operation (1), red-mud settlement separating, washing operation (2) positioned opposite, decomposing grading operation (3), evaporization process (4) positioned opposite, the above operation of wet production system is entad arranged around pipeline band (5) hinge, peripheral disposition road (6) forms a complete block.
Embodiment 2, as shown in Figure 2, stripping operation (1), red-mud settlement separating, washing operation (2) are on one side, decomposing grading operation (3), evaporization process (4) are at the other side, both sides are arranged in parallel in opposite directions, its inboard one side is near pipeline band (5), and its outside one side is towards factory road (6), and the wet production system is concentrated arranged in a block.