CN217500392U - Antifouling water well structure - Google Patents

Abstract

The utility model discloses an antifouling water well structure, which comprises a well body and a filling layer, wherein the well body is accommodated in the filling layer; the filling layer comprises a planting layer positioned above and exposed on the ground and a sandstone layer positioned below; the well body comprises a cement wall and a water seepage part, wherein the water seepage part is arranged at the bottom of the cement wall; the infiltration portion hold in the sandstone layer, it is provided with a plurality of active carbon filter core to run through in the infiltration portion. The utility model discloses an active carbon filter core filters the water source, guarantees to follow the moisture cleanness of ground infiltration well, guarantees well water cleaning.

Description

Antifouling water well structure

Technical Field

The utility model relates to an underground field of building, in particular to antifouling water well structure.

Background

The water well is an engineering structure mainly used for exploiting underground water and can collect water in a soil layer. However, the existing water wells lack a filtering function, and if sewage permeates into the lower soil from the ground surface, the water quality of the water wells is easily polluted.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an antifouling well structure, aiming at purifying the rivers that permeate the well.

The utility model provides a technical scheme of above-mentioned technical problem does:

an antifouling water well structure comprises a well body and a soil filling layer, wherein the well body is accommodated in the soil filling layer; the filling layer comprises a planting layer positioned above and exposed on the ground and a sandstone layer positioned below; the well body comprises a cement wall and a water seepage part, wherein the water seepage part is arranged at the bottom of the cement wall; the infiltration portion hold in the sandstone layer, it is provided with a plurality of active carbon filter core to run through in the infiltration portion.

Preferably, the filling layer still includes the sand mud layer, the sand mud layer is located the below on planting the layer, sand mud layer intussuseption is filled with gravel and active mud.

Preferably, the sand-mud layer planting device further comprises an air exchange pipe, wherein the upper end of the air exchange pipe extends out of the surface of the planting layer, and the lower end of the air exchange pipe is accommodated in the sand-mud layer.

Preferably, the waterproof packaging material further comprises a protective layer, wherein the protective layer coats the water seepage part; the protective layer comprises a civil grille and a permeable geotextile.

Preferably, the fill further comprises a soil barrier between the sand-mud layer and the sandstone layer.

Preferably, the upper surface of the cement wall is provided with a well cover in a sealing manner.

Preferably, the thickness of the side wall of the cement wall is 20cm-25 cm.

The utility model discloses following beneficial effect has: the planting layer of the utility model plants green plants on the surface, beautifies the appearance, and is mainly used for filtering garbage and permeating ground moisture; the sand sandstone layer of the lower layer is a water-bearing layer, and large gaps are formed among rock blocks, so that water seeped from the ground surface is gathered in the sand sandstone layer and seeps into the sand sandstone layer. The fine substances are required to pass through a water seepage part and be adsorbed by an active carbon filter element. The utility model discloses an active carbon filter core filters the water source, guarantees to follow the moisture cleanness of ground infiltration well, guarantees well water cleaning.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a well body structure.

Wherein, the reference numbers:

1. planting a layer; 2. a sandstone layer; 3. a cement wall; 4. a water seepage part; 5. an activated carbon filter element; 6. a ventilation tube; 7. a protective layer; 8. a soil interlayer; 9. and (5) a sand mud layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

An antifouling water well structure comprises a well body and a soil filling layer, wherein the well body is accommodated in the soil filling layer; the filling layer comprises a planting layer 1 which is positioned above and exposed on the ground and a sandstone layer 2 which is positioned below; the well body comprises a cement wall 3 and a water seepage part 4, wherein the water seepage part 4 is arranged at the bottom of the cement wall 3; the infiltration portion 4 holds in sandstone layer 2, and it is provided with a plurality of active carbon filter 5 to run through in the infiltration portion 4.

Wherein the cement wall 3 constitutes the main body of the well, is a hollow cylinder, and is mainly used for storing water. The four sides of the cement wall 3 are soil layers artificially filled, and the purpose is to primarily filter water sources on the bottom surface and collect the water sources. During construction, firstly, a pit is dug in a surface soil layer until sufficient moisture is exposed in a bottom soil layer, and then a large sandstone block is put in to fill the bottom of the pit, so that the sandstone layer 2 is heavy, can compact the surrounding soil layer, has high firmness, can be well shaped and serves as a stable substrate. And then placing a concrete chassis with an open upper surface into the sandstone layer 2 to serve as a water seepage part 4, wherein the concrete chassis is used for enabling water stored in the sandstone layer 2 to seep into the water seepage part 4 and supplying water for a water well. This infiltration portion 4 has a plurality of through-holes, inserts active carbon filter 5 in the through-hole, and the water source enters into the well after by active carbon filter 5 adsorption of impurities, for main purification measure, has guaranteed that the inside water of well is clean.

Then, on the basis of the water seepage part 4, the approximate shape of the cement wall 3 needs to be constructed by using tools such as wood boards, rods, geogrids, geotextile and the like, a closed building body is formed, a soil layer is filled outside, the pit part is filled, the space of the cement wall 3 is left, and finally cement is poured to manufacture the cement wall 3. In the backfilled soil layer, the surface soil is used for planting green plants, so that the environment is beautified, the soil is soft, the water flow flowing on the surface layer can rapidly permeate into the soil on the lower layer, the water flow can be collected in time, and the continuous flowing and evaporation of the water flow on the surface of the ground can be avoided. The water in the upper soil is partially supplied to green plants, the rest of the water continues to seep downwards, and the water cannot enter the well through the cement wall 3 in the process until the lower sand rock layer 2 is gathered with an underground water source, flows into the water seepage part 4 under the action of negative pressure, and is filtered by the activated carbon filter element 5, so that the water in the well is clean.

In one embodiment, the filling layer further comprises a sand-mud layer 9, the sand-mud layer 9 is positioned below the planting layer 1, and the sand-mud layer 9 is filled with gravel and active mud.

Wherein, the gravel is the volume that tiny stone is used for filling sand mud layer 9, improves sand mud layer 9 hardness, fills active mud in the gravel, fills up the gap between the gravel, constitutes sand mud layer 9. The activated sludge contains a large amount of microorganisms, can treat organic matters in the infiltrated sewage, and can effectively treat water quality.

In one embodiment, the device further comprises a ventilation pipe 6, wherein the upper end of the ventilation pipe 6 extends out of the surface of the planting layer 1, and the lower end of the ventilation pipe 6 is accommodated in the sand-mud layer 9.

Wherein, the microorganism in the active mud needs to breathe oxygen to breed and survive, and the air exchange tube 6 is used for introducing air into the sand mud layer 9. Furthermore, the ventilation pipe 6 can be connected with an oxygen-enriched water pool, a water pump is arranged, and oxygen-enriched water is injected into the sand layer 9, so that the microbial activity is improved, and the water purification efficiency is improved.

In one embodiment, the waterproof structure further comprises a protective layer 7, wherein the protective layer 7 covers the water seepage part 4; the protective layer 7 comprises a civil grille and a permeable geotextile.

Wherein, the active carbon filter 5 direct contact sandstone layer 2 in the protective layer 7 avoids the infiltration portion 4, avoids under pressure active carbon filter 5 to be knocked for damage or extrude and slide to the well inside. Firstly, the permeable geotextile is used for wrapping the permeable part 4 to play a role of protection, and then the outer layer is provided with a surrounding grid to ensure that the permeable part 4 is stressed uniformly to prevent the local overlarge pressure from extruding the activated carbon filter element 5.

In one embodiment, the pad further comprises a soil barrier 8, the soil barrier 8 being located between the sand layer 9 and the sand layer 2. And backfilling excavated soil in the filling layer to supplement the height.

In one embodiment, the upper surface of the cement wall 3 is sealingly provided with a well cover.

In one embodiment, the cement wall 3 has a sidewall thickness of 20cm to 25 cm. The cement wall 3 is thick to withstand the large pressure generated by the water-seepage expansion of the fill.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. An antifouling water well structure is characterized by comprising a well body and a soil filling layer, wherein the well body is accommodated in the soil filling layer; the filling layer comprises a planting layer (1) which is positioned above and exposed on the ground and a sandstone layer (2) which is positioned below; the well body comprises a cement wall (3) and a water seepage part (4), wherein the water seepage part (4) is arranged at the bottom of the cement wall (3); the water seepage part (4) is accommodated in the sandstone layer (2), and a plurality of activated carbon filter elements (5) penetrate through the water seepage part (4).

2. A antifouling water well structure according to claim 1, characterised in that the filling layer further comprises a sand-mud layer (9), the sand-mud layer (9) being located below the planting layer (1), the sand-mud layer (9) being filled with gravel and activated mud.

3. An antifouling water well structure according to claim 2, characterised in that it further comprises air-exchange tubes (6), the upper ends of said air-exchange tubes (6) protruding out of the surface of said planting layer (1) and the lower ends being housed in said sand layer (9).

4. An antifouling water well structure according to claim 1, further comprising a protective layer (7), said protective layer (7) covering said water-permeable segment (4); the protective layer (7) comprises a geogrid and a permeable geotextile.

5. A antifouling water well structure according to claim 2, characterised in that the filling layer further comprises a soil barrier (8), the soil barrier (8) being located between the sand layer (9) and the sandstone layer (2).

6. A antifouling well structure according to claim 1, characterised in that the upper surface of said cement wall (3) is sealingly provided with a well cover.

7. A soil resistant water well structure according to claim 1, characterized in that the side wall thickness of said cement wall (3) is 20cm-25 cm.

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