CN201495621U

CN201495621U - Drainage well

Info

Publication number: CN201495621U
Application number: CN2009201934361U
Authority: CN
Inventors: 曾妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-21
Filing date: 2009-08-21
Publication date: 2010-06-02
Anticipated expiration: 2019-08-21

Abstract

A drainage well consists of a water storage pond, a water inlet channel, a high fence, a low fence, a sand groove, a well hoop and a sand net, wherein the water inlet channel is communicated with the water storage pond; the sand groove is arranged between the high fence and the low fence; and after filtered by cloth and sand in the sand groove, rain water flows and permeates into the underground through sand, stones and through holes in a drainage gallery so as to compensate the underground water pumped completely; therefore the drainage well is more beneficial to the recovery and utilization of the rain water and eases the problem of increasingly lacking in water by more fully recycling the rain water. In addition, when heavy rain or torrential rain causes flooding of rivers, the drainage well can play a role in diversion and reduces the loss caused by flood disasters.

Description

Drainage sump

Technical field

The utility model belongs to a kind of drainage sump.

Background technology

Rainwater part after raining evaporates, and a part flows into the sea, some additional underground water that permeates the ground.Be life and the industrial water that satisfies people, need in large quantities groundwater abstraction and cause the in short supply of water resource.Heavy rain and heavy rain can not in time be drained ground water and can be caused flood, and flood takes place climate warming again and again, seizes many people's life, bring tremendous loss for people's lives and properties.

Summary of the invention

The purpose of this utility model is in order to solve the deficiency that prior art exists, to permeate the ground more in order to make rainwater, replenishes groundwater resources and a kind of drainage sump is provided.

The technical scheme taked of the utility model is that this drainage sump is by reservoir for achieving the above object, inlet channel, high enclosure wall, parapet, husky groove, well hoop and husky net are formed, inlet channel is communicated with reservoir, at the bottom of reservoir, be provided with parapet, the high 1-1.5 rice of parapet, establish high enclosure wall with parapet at a distance of 0.5-1 rice, high enclosure wall is higher than the reservoir face, high enclosure wall, be provided with husky groove between the parapet, center in the reservoir bottom is provided with the drainage gallery that is made of the well hoop, the collection mud pit, washing basin, the side is provided with cat ladder, collection is provided with seepage mouth in the mud pit, is provided with cleaning door between high enclosure wall and parapet.

Described high enclosure wall is made up of post, crossbeam, brick wall, brick pier, post and brick pier bearing cross beam, and the high enclosure wall of beam supporting, distance is 0.5 meter at the bottom of crossbeam and the reservoir.

Described husky groove width 0.5-1 rice, high 0.5-1 rice, husky bottom land are to hold husky net, hold husky online pad one deck cloth, fill fine sand in the husky groove, fill up one deck cloth on the Shamian Island again, are to press husky net on the cloth, the screw of pressing Sha Wangyou to be embedded on high enclosure wall and the parapet is fixed.

Described drainage gallery is made of more piece well hoop, and well hoop one depths of being driven underground is successively gone up most in the joint husky net is housed, and sand is filled sand on the net, is evenly distributed with through hole on the well hoop walls of the most following two joints, fills up stone in the well hoop.

Drainage sump of the present utility model be when raining with the water on ground by the inlet channel productive set in the reservoir that connects drainage sump, flow into down after filtering with being penetrated into, the underground water that additional quilt is drained, more help the recovery and the utilization of rainwater, making it water can be recycling more fully, alleviates the difficult problem of lack of water day by day.In addition, when heavy rain and heavy rain caused flooding, this drainage sump can play the effect of shunting, reduced the loss that flood causes.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is a vertical view of the present utility model.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model is made of reservoir, inlet channel, high enclosure wall, parapet, husky groove, well hoop and husky net, described well hoop 1 can become cylindric with materials processings such as concrete, steel pipe or plastic pipes, and the big I of its caliber is pressed the actual needs face and determined.With successively a well hoop 1 depths of being driven underground, nethermost two joints will be arranged on the place, sandstone aquifer of good water permeability, and well hoop 1 is driven underground behind the depths, fill stone 9 to going up most a bottom of saving well hoop 1 well hoop 1 in.Go up most in the joint well hoop 1 husky net 11 is housed, filling sand 14 is to well hoop 1 top on the husky net 11, and sand 14 is to be used for the water that has impurity is filtered.Be distributed with through hole 8 equably on nethermost two joint well hoops, 1 wall, the aperture of this through hole 8 gets final product less than the stone 9 of filling.One reservoir 3 is set going up most a joint well hoop 1 periphery, well hoop 1 is located at the center of reservoir 3 bottoms, and the position of reservoir 3 should be built below the face of land, the about 5-10 rice of its degree of depth, and the about 100-200 cubic meter of moisture storage capacity can strengthen or dwindle as required.Between high enclosure wall 4 and parapet 5, be provided with cleaning door 13, personnel's turnover when conveniently reservoir 3 being cleared up, top at reservoir 3 is communicated with inlet channel 2, the rainwater that gathers flows into reservoir 3 by inlet channel 2, water in the reservoir 3 is subjected to stopping of high enclosure wall 4 and parapet 5, water level rises gradually, when water level is higher than parapet 5, enter husky groove at the bottom of the crossbeam of water by high enclosure wall 4 lower ends through holding husky net 7, the husky net 6 of sand 14 and pressure filters, in the inflow enclosure wall, through hole on drainage gallery 8 goes down with being penetrated into again, thereby it is underground that rainwater can be refluxed as much as possible, and replenishes groundwater resources.After heavy rain or flood, after the ponding in the reservoir 3 was done from seepage mouth 12 seepage flow, cat ladder 1O entered in the pond and cleans.Washing basin 16 can store clear water, mainly is to be used for cleaning reservoir 3.

The position of the utility model drainage sump will be determined according to geologic information and drilling data.

Claims

1. drainage sump, by reservoir, inlet channel, high enclosure wall, parapet, husky groove, well hoop and husky net are formed, it is characterized in that inlet channel (2) is communicated with reservoir (8), be provided with parapet (5) at reservoir (8) end, the high 1-1.5 rice of parapet (5), establish high enclosure wall (4) with parapet (5) at a distance of 0.5-1 rice, high enclosure wall (4) is higher than reservoir (3) face, high enclosure wall (4), parapet is provided with husky groove between (5), center in reservoir (3) bottom is provided with the drainage gallery that is made of well hoop (1), collection mud pit (15), washing basin (16), the side is provided with cat ladder (10), be provided with seepage mouth (12) in the collection mud pit (15), between high enclosure wall (4) and parapet (5), be provided with cleaning door (18).

2. according to the described drainage sump of claim 1, it is characterized in that described high enclosure wall (4) is made of post (17) and brick pier bearing cross beam, the high enclosure wall of beam supporting (4), 0.5 meter of crossbeam and reservoir (3) end distance post, crossbeam, brick wall, brick pier.

3. according to the described drainage sump of claim 1, the described husky groove width 0.5-1 rice of its feature, high 0.5-1 rice, husky bottom land is to hold husky net (7), hold husky net (7) and go up pad one deck cloth, fill fine sand in the husky groove, fill up one deck cloth on the Shamian Island again, be to press husky net (6) on the cloth, press husky net (6) to fix by the screw that is embedded on high enclosure wall (4) and the parapet (5).

4. according to the described drainage sump of claim 1, it is characterized in that described drainage gallery is made of more piece well hoop (1), well hoop (1) one depths of being driven underground successively, go up most in the joint husky net (11) is housed, fill sand (14) on the husky net (11), be evenly distributed with through hole (8) on well hoop (1) wall of the most following two joints, fill up stone (9) in the well hoop.