CN2271959Y - Concrete mixing ship - Google Patents

Abstract

The utility model relates to an engineering ship. A mixing apparatus is longitudinally arranged in a ship and on a deck according to the requirements of technology and balance; the utility model adopts an aggregate bin for storage; the structure of the aggregate bin is transversally symmetrical along a ship body; aggregate has a third-order lifting structure; a material transporting device is provided with a rubber belt machine, a rubber belt lifter, a lifter, a transport pipeline, a distributing rod, a lift pump, and a concrete pump; sandstone aggregate, cement material, fly ash material and water are respectively provided with a weighing device on the blanking opening part. The structure arrangement of the ship is characterized in that the structure is compact; space is utilized and center of gravity is reduced because the aggregate bin is symmetrically arranged to remarkably improve stability; the utility model is suitable for the work of site operation of adjacent seas and land-locked water.

Description

A kind of concrete mixer vessel

The utility model relates to the layout of engineering ship and equipment thereof.A kind of arrangement of combining with ship of cement and other material compound production operation equipment specifically.

In order to satisfy the stirring of the coastal and architectural engineering scene inland waters carrying out concrete material, the needs of carrying pouring practice, people have brought into use special-purpose concrete mixer vessel.In the concrete mixer vessel of existing middle-size and small-size capacity, as the ELBA50 mixer ship, only be that general equipment that land is used and basic arrangement form move on the ship, though it has designs simplification, characteristics easy to use, but have following deficiency: 1. aggregate is stacked and cement bin homonymy layout, mainly adjusts adaptation with ballast tank to carry a water mode during material quantitative change, will increase energy resource consumption undoubtedly; 2. easily run off in the sandstone aggregate deck of banking up, and influence working environment and bookkeeping, finally will have influence on material water ratio and change the excessive concrete quality problem that causes; 3. the sandstone aggregate deck of banking up, its corresponding pulling scraper form haul operation, not only cleaning is unclean, and it is also very serious to damage the deck.

The purpose of this utility model is will propose a kind of equipment setting and arrange more rational concrete mixer vessel.The deck that its changes aggregate is stacked and is warehousing, adopts three rank to promote defeated material automatically, finishes whole operations, overcomes that mode is stacked on the aggregate deck and the deficiency of the hull balance, construction quality management and the damage aspect easily, deck that cause.

Concrete mixer vessel of the present utility model, comprise feed bin and batcher thereof, feeding device, weigher, give sump, mixer, concrete pump, boom and hull, the shipborne equipment device, they be laid in respectively in the ship storehouse and the deck on, it is characterized in that stirring production equipment vertically is provided with along hull, feed bin vertically is provided with along hull, feed bin is symmetrical arranged along hull cross direction profiles formula, wherein: the sandstone aggregate storehouse is concentrated and is provided with, be the back middle parts of two or three rankings in hull, Hatch Opening is respectively equipped with oscillating feeder and horizontal sealing-tape machine, the back is right after single order and promotes the transition feed bin of the high inclination-angle sealing-tape machine of usefulness to midship, aggregate weigher and elevator bucket are established in transition feed bin below, and elevator bucket connects the second order elevator to mixer; Cement silo and flyash feed bin are symmetricly set near two sides of the hull mixer, and its Hatch Opening is provided with screw(-type) feeder, riser and accumulation weigher, establish below the weigher to slip the pipeline of delivering to mixer; On the receiver of dress additive is on deck, operation water sump and lift pump thereof are established in the fore both sides, and their delivery outlet all has the weighing water tank, are that conveyance conduit leads to mixer behind the weigher, the discharge bucket of mixer is divided into concrete pump, and its outlet is access to and is located at the boom that three rank, position, ship limit promote.

The utility model is owing to adopt aggregate to promote for three times, the powder second lift, totally make storing, feed for the three-stage type arrangement, batching, stirring, discharging and set up being provided with of complete unit such as control and become more compact, because the material feed bin is provided with by lateral symmetry and combination, balance is better generally, center of gravity is effectively controlled, thereby the stability of hull is improved, no matter unloaded or heavily loaded at it, the tangible deflection of all unlikely generation of hull does not have excessive deflection yet in the discharging operating process.Also therefore significantly reduce the volume of ballast tank, helped improving the payload capacity of ship; Secondly, adopt the storage mode to store aggregate, sandstone is unlikely wandering, is convenient to management, and moisture content is stable, and is favourable to preparing burden, and can guarantee concrete quality.The 3rd, adopt directed defeated material mode, avoided original pulling scraper feed to damage the disadvantage on deck unavoidably.

Be described further below in conjunction with embodiment and accompanying drawing thereof:

Fig. 1 is an arrangement schematic diagram of the present utility model.

Fig. 2 is the plan-position schematic diagram of Fig. 1 arrangement.

Accompanying drawing 1,2 has been represented the arrangement of the utility model capital equipment, and the service behaviour that is provided with ship of these equipment is vital.At first, aggregate bin 1 is located at the back middle part of hull 20, can adorn two kinds or three kinds of aggregates.Each warehouse can set up some bins separately, presses the vertical arranged of hull.Each discharge port place, bin bottom is provided with oscillating feeder or feed sealing-tape machine 13, unload to the transition feed bin 3 that is located at midship respectively aggregate feed for two of dividing into or three horizontal sealing-tape machines 14 again through two or three the high inclination-angle sealing-tape machines 2 that join, each bin, after the aggregate weigher weighing of bottom, put to elevator bucket 4, the charging aperture that is promoted to mixer 7 through elevator 11 unloads to mixer.Two sides are provided with 16 some in cement bin 15 and flyash storehouse about midship, be equipped with feed screw machine 17,18 under every storehouse, cement or flyash are delivered to cement, flyash accumulation weigher 5 on the weighing platform, this weigher can be provided with two, one, the cement after weighing and flyash also can be set directly enter mixer through elephant trunk.Through the weighing water tank 6 of water pump pump to the weighing platform, the water weigher through being located at its underpart carries out weighing to the operation water by the operation water tank that is located at fore two side bottoms.Additive case 19 and weigher and water tank are fitted together.Additive, after the additive weigher weighing through being located at its underpart, is disposed to water and claims to enter mixer with water through pipeline in the bucket bucket in pump is pumped to top weighing additive case by the big fluid reservoir on the deck of shelving.After various material entered mixer, the concrete through stirring unloaded to concrete discharge bucket 8, divides into a concrete pump 10 at discharge bucket.The concrete of discharge bucket is put to the hopper of concrete pump, is delivered on the scope of operation of cast by boom 9 through pumping.This device all devices adopts centralized Control, the microcomputer full automatic working that the overall process of concrete production adopts the upper and lower machine to form.But also manual operation.

Claims (1)

1, a kind of concrete mixer vessel, comprise feed bin and batcher thereof, feeding device, weigher, give sump, mixer, concrete pump, boom and hull, the shipborne equipment device, they be laid in respectively in the ship storehouse and the deck on, it is characterized in that stirring production equipment vertically is provided with along hull, feed bin vertically is provided with along hull, feed bin is symmetrical arranged along hull cross direction profiles formula, wherein: sandstone aggregate storehouse (1) is concentrated and is provided with, be the back middle parts of two or three rankings in hull, Hatch Opening is respectively equipped with oscillating feeder (13) and horizontal sealing-tape machine (14), the back is right after single order and promotes the transition feed bin (3) of the high inclination-angle sealing-tape machine (2) of usefulness to midship, aggregate weigher and elevator bucket (4) are established in transition feed bin below, and elevator bucket (4) connects second order elevator (11) to mixer (7); Cement silo (15) and flyash feed bin (16) are symmetricly set near two sides of the hull mixer (7), and its Hatch Opening is provided with screw(-type) feeder (17,18), riser and accumulation weigher (5), establish below the weigher to slip the pipeline of delivering to mixer; On the receiver of dress additive is on deck, operation water sump and lift pump thereof are established in the fore both sides, their delivery outlet all has weighing water tank (6), be that conveyance conduit leads to mixer (7) behind the weigher, the discharge bucket (8) of mixer (7) is divided into concrete pump (10), and its outlet is access to and is located at the boom (9) that three rank, position, ship limit promote.

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