CN2344149Y

CN2344149Y - Fibre and slurry mixed spraying machine

Info

Publication number: CN2344149Y
Application number: CN 98245404
Authority: CN
Inventors: 汪孝文; 史华昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-16
Filing date: 1998-10-16
Publication date: 1999-10-20
Anticipated expiration: 2008-10-16

Abstract

The utility model provides a fiber and slurry mixed spraying machine, comprising a slurry spraying pipe. The utility model is characterized in that the slurry spraying pipe is provided with a fiber spraying pipe forming a mixed spray nozzle with the slurry spraying pipe. The utility model can lay the fiber uniformly while spraying slurry, and consequently improves the quality of products. The utility model can also eliminate the effect of dust to surrounding environment in the process of spraying and avoid the damage to human body caused by dust. In addition, the utility model has the advantages of simple structure, convenient operation, adjustable power size, long service life, etc. Therefore, the utility model is a replacement product of spraying machines and fiber sprayers.

Description

Fiber, slip mixing spray machine

The utility model relates to a kind of batch mixing spray machine, especially a kind of spray machine that makes fiber and slip mix ejection simultaneously.

In industrial production, especially in the construction material production process, as cement plate, plasterboard etc., all adopt spray slip in mould, treat after its fixed moulding that the mode of the demoulding is carried out again, and in spray slip in mould, also to spray the fiber material, when promoting its moulding, also improve the intensity of product.But in existing production, the ejection of slip and fiber is undertaken by pulp shooting machine and fiber spray silk machine respectively, and this whitewashing mode one is to cause the mixing inequality of slip and fiber, directly influences product quality, the 2nd, the fibre dust of ejection spreads in the air, is directly endangering the healthy of workman.Therefore, must reform existing spray machine.

The purpose of this utility model is to provide a kind of fiber, slip mixing spray machine, and slip and fiber are mixed, and can thoroughly eliminate the fibre dust that flies poplar in the air simultaneously, and the guarantee workman's is healthy.

The technical solution of the utility model is: it comprises the slip playpipe, it is characterized in that the fiber that is provided with its formation mixed vent sprays fiber tube on this slip playpipe, make slip and filament simultaneously from a spout ejection, help even cloth silk, improve the quality of products, fibre dust is all absorbed by moistening slip, avoid the poplar that flies of fiber micronic dust.Described fiber spray fiber tube is located at the outside of slip playpipe, pipe material spray slurry in making it to form, and outer tube sprays filametntary mixed vent; Fiber spray fiber tube afterbody is provided with at least two canalis pterygoideus, respectively is provided with by housing on the canalis pterygoideus, places rubber tire in the housing and the spray silk machine that break bar constituted which is provided with cutter that cooperates with rubber tire, is used for filament is prescinded ejection; Between spray silk machine and canalis pterygoideus, be provided with by internal thread chamber, outer air cavity, and be located at the mixing spinning device that vent board constituted between them, so that after compressed air enters the outer air cavity of this mixing spinning device, orifice flow on vent board is to canalis pterygoideus again, thereby make the internal thread chamber and with spray silk machine that this internal thread chamber is connected in all produce negative pressure, the continuous filament that attracts enters in the spray silk machine, sprays with compressed air after the break bar cutting, to provide whitewashing required filament; Slip in the shotcrete pipe provides and the discharge pressure slip by shurry pump and pipeline.

The utility model compared with prior art has following advantage and extremely long-pending effect: because this machine adopts fiber, slip mixed vent, in the material spray slurry, energy is the cloth silk evenly, thereby improves the quality of products.And can in the material spray process, eliminate the influence that fibre dust produces surrounding environment, the harm of avoiding fibre dust that human body is caused.The utlity model has simple in structurely, easy to use in addition, watt level is adjustable, and therefore characteristics such as long service life are the substitute products of pulp shooting machine of new generation and spray silk machine.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the mixing spinning device structural representation of the utility model.

Below in conjunction with accompanying drawing the utility model is described further, is not limited only to this but hold within the utility model.

Among the figure, 1 is the slip carrier pipe, be used to transport high pressure slip from compression pump, 2 is the slip jet pipe, the one end is connected with the slip carrier pipe, the other end places in the spray fiber tube 18,3 is fibre bundle, this fibre bundle is carried by carrier pipe, 5 are spray silk engine housing, its upper end is filament import 4, this import 4 is connected with carrier pipe, and the lower end of spray silk machine 5 is that filament outlet 9,6 is a rubber tire, it is a driving wheel, be connected with the main shaft of power set, and driven by power set, 7 is break bar, it is a driven pulley, drive its rotation by

active rubber tire

6,8 is blade, is fixed on by trip bolt on the wheel face of break bar 7, and be symmetrical arranged three blades, 10 is the compressed air inlet, is located on the canalis pterygoideus tube wall, and 11 for mixing the outer air cavity of spinning device, 13 for mixing the internal thread chamber of spinning device, 12 for being located at therebetween vent board, and plate is provided with a plurality of passages 14, and air 10 enters in the outer air cavity 11 from entering the mouth, passage 14 on vent board 12 enters in the canalis pterygoideus 15, at this moment, in internal thread chamber 13 and spray silk engine housing 5, all form negative pressure, under the effect of negative pressure, filament is sucked in the spray silk engine housing 5 from import 4, rubber tire 6 through rotating and break bar 7 suck in the internal thread chamber 13 after making it to cut off, and enter in the spray fiber tube 18 with air, together spray at mixed vent 16 places and slip, 17 is from the slip of mixed vent 16 ejections and the compound of fiber.

Claims

1, a kind of fiber, slip mixing spray machine, it comprises the slip playpipe, it is characterized in that the fiber that is provided with on this slip playpipe with its formation mixed vent sprays fiber tube.

2, mixing spray machine according to claim 1 is characterized in that described fiber sprays the outside that fiber tube is located at the slip playpipe, pipe whitewashing in constituting, and outer tube sprays the mixed vent of silk.

3, mixing spray machine according to claim 1 is characterized in that fiber spray fiber tube afterbody is provided with at least two canalis pterygoideus, respectively is provided with by housing on the canalis pterygoideus, places rubber tire in the housing and the spray silk machine that break bar constituted which is provided with cutter that cooperates with rubber tire.

4, mixing spray machine according to claim 3 is characterized in that being provided with by internal thread chamber, outer air cavity between spray silk machine and canalis pterygoideus, and is located at the mixing spinning device that the vent board between them constitutes.