CN2595887Y

CN2595887Y - Under ground water pool in desert

Info

Publication number: CN2595887Y
Application number: CN02245396U
Authority: CN
Inventors: 高德敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-26
Filing date: 2002-12-26
Publication date: 2003-12-31
Anticipated expiration: 2012-12-26

Abstract

The utility model relates to an under ground storage pool in a desert, which belongs to a water conservancy device, particularly a device used for storing and preserving water in water lack and desertification districts and providing water sources for people and livestock. A high molecular earth film is lain in a sand pool which has a low and concave earth surface (or is dug through manual work) for the utility model, the bottom of the earth film is connected with a flow guide pipe, the circumference of a pipe mouth of the flow guide pipe is lain with a filtering layer, the filtering layer and the upper part of the earth film are fill with sand soil, the flow guide pipe is lain under ground in a sloping mode and is communicated into a water storage well. The utility model has the advantages of simple structure, easy application and low cost, water in rain and snow can be stored effectively, and the utility model also has an action of treating desertification at the same time.

Description

The desert underground conservation pool

Technical field

The utility model belongs to the water conservancy device, particularly at the area retaining of the desertification of lack of water, water conservation, and provides the device at water source for people, animal.

Technical background

The desertification that day more spread expansion, has formed vicious circle has caused the unusual deterioration of ecological environment.Frequent and next sandstorm, husky snowstorm, the serious threat existent environment of people.The basic reason of desertification, sandstorm, husky snowstorm is that the top layer, ground is dry, and no vegetation covers conserves moisture content.At present, obtain the water source, have only the deep-well of beating to get underground water for people, animal provide the method for drinking-water, or build little water cellar collected rainwater of concrete or snow-broth in desert area.The former is because of there being the local few of underground water source, and well-digging needs to drop into huge fund, and success rate is very low, so cost is too high, is difficult to extensive enforcement; The water yield of back one method savings is limited, can not better solve the water in desertification area, and cost is also higher.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of desert underground conservation pool, and it is simple in structure, implements easily, and cost is low, can put aside the moisture in rain, the snow effectively, also has the effect of administering desertification simultaneously.

Solving the scheme that technical problem of the present utility model adopts is: at face of land indentation, or the Sha Chizhong of hand digging lays polymer plastic film, the mulch film bottom connects mozzle, lay filtration beds around the mouth of pipe of mozzle, sandy soil are inserted on the top of filtration beds and mulch film, mozzle tilts to be layered on underground, and feeds in the retaining well of water conservation, antiseep.

Still also there are a certain amount of precipitation and snowfall in the desertification area, but the soil of this area can not water moisture self restraint, these extremely valuable precipitation are evaporated or are drawn onto deep layer soon, after adopting the technical program, most precipitation can flow in the mulch film in the husky pond of indentation, no longer continue downward seepage, flow in the good retaining well of water retention property by mozzle again.Like this, the loss of precipitation is less, obtained utilizing preferably, and through the sandy soil of Sha Chizhong and the filtration of filtration beds, the degree of purification of water quality is higher, more health; The constructing operation of laying plastic, mozzle and retaining well is simpler, and material cost and the construction cost also method than routine are low a lot; Owing under the sandy soil macromolecule waterproof mulch film has been arranged, therefore can keep certain moisture, play the effect of administering desertification.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Each label is represented successively among the figure: in Sha Chi 1, mulch film 2, mozzle 3, boulder bed 4, sandy soil 5, the retaining well 6, mesh mulch film 7, vaporization prevention mulch film 8, sandy soil 9, ground anchor peg 10, drinking-water pipe 11, water pump 12.

The specific embodiment

Referring to Fig. 1, the husky pond 1 of the retaining of this device is on the face of land, desert or desert low-lying place excavation forms, the degree of depth in husky pond 1 is decided on local amount of precipitation, all around lay bonding with the polymer plastic film 2 of antiseep in husky pond 1 with the bottom, then sandy soil 5 are filled out again on polymer plastic film 2, formed the sand bed pond of an energy retaining.In the present embodiment, be covered with two-layer mulch film above the sandy soil 5 of retaining, at first on husky pond 1, cover common ground film---the vaporization prevention mulch film 8 that one deck has been beaten permeability hole, spill one deck sandy soil 9 on this layer vaporization prevention mulch film 8 upper berths then, lay in the above again and fix the sand the mesh mulch film 7 of usefulness, fixing by ground anchor peg 10 again with sandy soil 9, this mesh mulch film 7 is integral by graticule and macromolecule membrane calendering, tension force is stronger, can be arranged long application life, cover the desert or desertify effectively preventing and fixing sand of ground, grains of sand sand and dust under the mulch film can not kicked up by big wind, and the mesh-like hole of mulch film, can allow rainwater, snow-broth sees through eyelet and infiltrates husky earth, receive the collected rainwater snow-broth, reduce water evaporates, self-restraint moisture content, and mesh mulch film 7 and vaporization prevention mulch film 8 these two-layer mulch films are combined and will be collected rainwater effectively, snow-broth, and the evaporation capacity that makes moisture content drops to minimum level (the vaporization prevention mulch film if the consideration cost also can seep water only uses the uppermost mesh mulch film that fixes the sand).Used filtration beds is a boulder bed 4 around the bottom mozzle 3 in husky pond 1, rainwater, snow-broth filter through boulder bed 4 after filtering through sandy soil 9,5 again, can be purified preferably, flow into to be layered on underground mozzle 3, enter storage in the retaining well 6 of water conservation, antiseep.Retaining well 6 is connected with drinking-water pipe 11 and water pump 12 thereof therein owing to darker, water can be risen to ground and drink and water for people and animals.Form a complete artificial underground conservation pool by the husky pond 1 of a plurality of retainings and a pumped well 6, then the moisture storage capacity of arid area can increase greatly, and cost can further reduce.

From technique scheme of the present utility model as seen, the utility model is simple in structure, easily builds, and the cost that is used for when desert area provides the water source and administers desertification is very low.

Claims

1, a kind of desert underground conservation pool is characterized in that being equipped with polymer plastic film at the Sha Chizhong of face of land indentation, and the mulch film bottom connects mozzle, lay filtration beds around the mouth of pipe of mozzle, sandy soil are inserted on the top of filtration beds and mulch film, and mozzle tilts to be layered on underground, feed in the retaining well.

2, by the described desert of claim 1 underground conservation pool, it is characterized in that the sandy soil surface coverage on mulch film top in husky pond has graticule and macromolecule membrane calendering all-in-one-piece mesh mulch film, be evenly equipped with weepage holes on the mesh mulch film.

3, by the described desert of claim 2 underground conservation pool, it is characterized in that the filtration beds around the mozzle mouth of pipe is a boulder bed, under the mesh mulch film, also be covered with the vaporization prevention mulch film of one deck band permeability hole, and these intermembranous two-layerly sandy soil that also are filled with, the mesh mulch film on upper strata is fixed by ground anchor peg and sandy soil.

4, by the described desert of claim 3 underground conservation pool, it is characterized in that in the retaining well, being connected with drinking-water pipe and water pump thereof.