Aluminum powder stirrer
The utility model relates to a kind of air-entrained concrete building block production equipment, relates to its raw material mixing apparatus especially.
Air entrained concrete is as the important component part of materials for wall innovation with building energy conservation, a kind of through applying for many years, the desirable materials for wall of a kind of alternative clay brick that facts have proved, air entrained concrete has that quality is light, good heat insulating, sound-absorbing effect is good, and there is certain intensity and the advantage such as can to process, as filling and the insulation material of building enclosure, be widely used in building.According to the operational characteristic etc. of raw material classification, quality, capital equipment, different technique is taked to produce.Generally, flyash or silica sand are added water and wears into slurry, add powdered lime, appropriate cement, gypsum and blowing agent, through stir after inject framed in, quiet stop foamed solidification after, cut into all size building block or sheet material, sent in still kettle by steaming maintaining vehicle, under the maintenance of high temperature saturated vapor, namely form the aerated concrete products of porous light.
The proportioning mixing of building block raw material is the operation of weight, and the aluminium powder of one of its Raw just will can enter mixing machine through special agitating procedure, and Universal stirring machine can not reach the effect of mixing.
Utility model content
The purpose of this utility model is to provide that a kind of cost is lower, service-strong Aluminum powder stirrer.
The technical scheme realizing the utility model object is as follows: a kind of Aluminum powder stirrer, has mixing drum, shaft and drive motors, and above-mentioned shaft is provided with 2 ~ 4 pairs of paddles, and often pair of paddle is symmetrical; Be provided with 4 assistant strips corresponding to often pair of paddle lower position in above-mentioned mixing drum, and assistant strip is vertically placed, assistant strip is welded with mixing drum by auxiliary block.Above-mentioned paddle end is provided with stirring block.Above-mentioned mixing drum top is provided with charge door, and charge door is provided with cover plate, and cover plate is rotationally connected by hinge and mixing drum.The output of above-mentioned drive motors is provided with the first convex key, the upper end of shaft is provided with the second convex key, above-mentioned output is connected by axle sleeve with shaft upper end, and axle sleeve comprises the seat of honour be fixedly connected with output and the lower seat be fixedly connected with shaft upper end, and upper and lower seat is bolted to connection.
The abundant mixing that this novel benefit is paddle, the design and installation of assistant strip is conducive to aluminium powder, can not increase again the power burden of drive motors especially; The stirring block of paddle end increases stirring area, improves the efficiency of aluminium powder stirring work; Drive motors and shaft are respectively equipped with first and second convex key, and connected by axle sleeve, namely ensure that reliability and the intensity of connection, avoid again the labyrinth of similar shaft coupling and so on, easy disassembly shaft, is conducive to cleaning or other needs of work of mixing drum.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 is this novel plan structure schematic diagram.
Fig. 3 be in Fig. 2 A-A to generalized section.
Fig. 4 is A place enlarged diagram in Fig. 3.
Detailed description of the invention
See Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this novel a kind of Aluminum powder stirrer, have mixing drum 1, shaft 2 and drive motors 3, above-mentioned shaft 2 is provided with 2 pairs of paddles 4, lays respectively at the upper and lower part of shaft, and often pair of paddle is symmetrical; Be provided with a circle assistant strip 5 corresponding to often pair of paddle lower position in above-mentioned mixing drum 1, assistant strip has 4 and is all in same level, and assistant strip is welded with mixing drum by auxiliary block 51, and the existence of auxiliary block can increase the resistance of motion of barrel to aluminium powder.Above-mentioned paddle 4 end is provided with and stirs block 41, can increase the mixing effect to aluminium powder equally.Above-mentioned mixing drum top is provided with charge door 11, and charge door is provided with cover plate, and cover plate is rotationally connected by hinge 12 and mixing drum, conveniently adds aluminium powder.The output 31 of above-mentioned drive motors 3 is provided with the first convex key 32, the upper end of shaft 2 is provided with the second convex key 21, above-mentioned output is connected by axle sleeve with shaft upper end, axle sleeve comprises the seat of honour 61 be fixedly connected with output 31 and the lower seat 62 be fixedly connected with shaft upper end, upper and lower seat 61,62 is bolted to connection, and such connected mode is solid and reliable, and is convenient to dismounting, when mixing drum need cleaning or when safeguarding, the dismounting ratio of shaft is easier to.
During this novel use, aluminium powder enters mixing drum 1 from charge door 11, and start drive motors 3, shaft 2 drives paddle 4 to rotate, and assistant strip 5 helps aluminium powder fully to mix, and stirs block 41 and auxiliary block 51 is helpful for increase aluminium powder mixed effect.Paddle and the upper and lower layered arrangement of assistant strip, can not cause excessive resistance to the hybrid motion of aluminium powder, improves aluminium powder hybrid working efficiency.
Obviously, above-mentioned detailed description of the invention of the present utility model is only for the utility model example is clearly described, and is not the restriction to the utility model embodiment.For those of ordinary skill in the field, can also be easy to make other pro forma change on the basis of the above description or substitute, and these change or substitute and also will be included within protection domain that the utility model determines.