Plastic load expansion device
Technical field
The present invention relates to alembic,, during use alum is put into tube, stretch into the Water purifier that stirs in the water again especially for loading alum.
Background technology
In the place of no tap water, people drink from marine the carrying water in rivers lake usually.But these water are often polluted, and especially during the summer flooding of rivers, muddyly especially can't bear, and for this reason, must do purifying treatment to water.
Water purification is handled, and can use alum and sterilizing agent usually, because Al (OH) 3 micelles that the hydrolysis of alum (being commonly called as Bai Fan) energy generates,, the impurity that suspends in the planar water, and form precipitation; Sterilizing agent generally is sheet, powder, the liquid formula medicine that adopts dioxide peroxide (ClO2) etc. to make, and can kill pathogenic microbes such as gemma in the water, fungi, purulence coccus, intestinal bacilli.
But discharge now disinfectant, especially alum generally is to be usurped in hand by the people, stretches in the water and stirs, and can bring human body sweat stain and germ into like this, will further add heavily contaminated.
Summary of the invention
The purpose of this invention is to provide a kind of plastic load expansion device that is easy to carry, makes things convenient for family and open-air clean water treatment.
The object of the present invention is achieved like this: a kind of plastic load expansion device mainly is made up of son tube, female tube and cover; The son tube places in female tube, and the two formation is slidingly matched; As the son tube open top of splendid attire alum particle, the bottom is sealed by curved plate, is evenly equipped with eyelet on the son tube sidewall, and female tube top and bottom are uncovered, and cover is screwed in female tube top.
Above-mentioned sub-tube bottom has the dry eyelet of a drainage.
Eye diameter on the above-mentioned son tube sidewall is 5mm.
The external diameter of above-mentioned son tube is 60mm, and length is 150mm; It is 200mm that female tube is added a cover along length overall.
The lateral wall top of the madial wall bottom of above-mentioned female tube and son tube is provided with 6 as the bar shaped fin that stops the son tube to be deviate from the tube, the height 1mm of bar shaped fin, length 10mm.
Compared with prior art, the invention has the beneficial effects as follows:
1, simple in structure, aim at family and open-air clean water treatment design.
2, be easy to carry, convenient open-air water purification uses.
Female tube internal sleeve has and the son tube of inwall with the footpath, has little eyelet on the son tube sidewall; Be cover above, when cover was opened, alum can add from the top or pour out, if alum is granule or powdery, adopted the gauze package, then can not leak; During use, the son tube is pulled out and stretched in the water and stir, play the effect that makes the muddy water precipitation separation.
After using up, the son tube can be pushed back in female tube abdomen, return to initial closed state.Can see having retractility between son, female tube from the whole course of work, pull out and push back flexiblely to have again the close and protect effect.
Description of drawings
Fig. 1 is structure chart of the present invention (the son tube bounces back in female tube, is unused state);
To be son tube shown in Figure 1 stretch out and be the structure chart of use state from female tube Fig. 2;
Fig. 3 is to use the present invention water to be carried out the synoptic diagram of stir process.
Embodiment
Fig. 1 Fig. 2 illustrates, and the present invention mainly is made up of son tube 1, female tube 2 and cover 3; The son tube places in female tube, and the two formation is slidingly matched; As the son tube open top of splendid attire alum particle, the bottom is sealed by curved plate, is evenly equipped with eyelet 1a on the son tube sidewall, and female tube top and bottom are uncovered, and cover is screwed in female tube top.Have the dry eyelet 1b (base plate is a raised type circular arc, makes this eyelet be in the lower-most point of arc surface, and to help drainage, among Fig. 1, Fig. 2, tube end plate is plate shaped, during manufacturing, is preferably the circular arc base plate) of a drainage on the sub-tube bottom curved plate.The lateral wall top of the madial wall bottom of female tube 2 and/or son tube 1 is provided with as the bar shaped fin that stops the son tube to be deviate from the tube, the height 1mm of bar shaped fin, length 10mm.
The cover size, high 50mm, diameter 62mm; Female tube (being urceolus) adds cover, height overall (being length overall) 200mm, and the high 50mm of cover, female tube external diameter is the same with cover to be 62mm; Female tube internal diameter is identical with son tube overall diameter, is 60mm, and sub-tube length degree is also got 150mm, and institute's perforate eye (circular hole) diameter is 5mm on the son tube sidewall; Female tube madial wall bottom and son tube lateral wall top are provided with the little fin of bar shaped of high 1mm, long 10mm, effect is that the group tube staggers behind the female tube of fin injection, though be clockwise or the inverse time rotate about 30 °, just can withstand mutually extruding, increase frictional force, can automatically not glide, especially extract out when stirring at son tube, fin has each other become block card, namely can not fall from; Be provided with equally in addition the dry eyelet 1b of drainage of a diameter 5mm at sub-tube end plate middle part, be convenient to draining, after agitator used, alum, inwall, gauze etc. can automatic dryings in the tube.
Fig. 3 illustrates, and during use, pours a certain proportion of thimerosal in accordance with regulations into, again alum or chlorinated lime will be housed, and the plastic cement pipe expansion joint (being that alum loads pipe expansion joint) that has aperture stirs the 8-10 circle in water, whole soup is evenly distributed.
Designing and producing of this loading pipe expansion joint not only makes alum that a good loading device is arranged, and the more important thing is need not be again to put in the water and stir with holding alum, eliminated human body sweat stain and the disease heavily contaminated that adds to tap water.So be a device that action value is arranged very much.
Material of the present invention can adopt plastics or the manufacturing of rubber and plastic bond material, has waterproof, anticorrosion, long-lived effect.
This plastic cement pipe expansion joint is vertebration, and is practical, easy to carry, and market outlook are preferably arranged.