Body-building type underground water perfusion device
A technology for groundwater and perfusion pipes, applied in water supply devices, drinking water devices, water resource protection, etc., can solve the problems of weak rainwater and weak ability to transform rainwater into groundwater, achieve no energy maintenance, facilitate maintenance, and improve contact area effect
Inactive Publication Date: 2013-07-10
SICHUAN UNIV
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Problems solved by technology
[0003] In summer, there is abundant rainfall, but the contact between soil particles is close, and the water is viscous, which makes the ability of rainwater to penetrate into the ground weak. It is a city, the surface is basically cemented, and the ability to convert rainwater into groundwater is quite weak
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[0010] A body-building underground water injection device, which is composed of a pedal disc 1, a piston 2, a water tank 3 and a filling pipe. The bottom of the pedal disc 1 is connected to the inner cylinder of the piston 2, and the inner cylinder of the piston and the outer cylinder of the piston are sealed, and the piston There is a cylindrical spring 4 between the top of the inner cylinder and the ground, and there is a filling tube under the ground in the center of the spring. In order to avoid the impact of the filling tube on the spring, there is a grid between the filling tube and the spring, and the piston outer cylinder has a A valve 5, the valve 5 is a check valve, only allows the water in the tank 3 to flow to the piston, and does not allow the water in the piston to flow to the outside of the piston.
[0011] The outer diameter of cylindrical spring 4 is 4cm. The inner diameter of the piston inner cylinder is 5cm.
[0012] The inner diameter of the perfusion pipe...
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Abstract
The invention designs a body-building type underground water perfusion device to enhance perfusion effects of underground water, relating to the field of underground water perfusion. According to the technical scheme, an inner piston barrel is connected below a pedal disc; the inner piston barrel and an outer piston barrel are sealed; a cylindrical spring is arranged between the top of the inner piston barrel and the ground; a perfusion pipe is arranged below the ground in the center of the spring; the perfusion pipe and the spring are separated by a grid to avoid the influence of the perfusion pipe on the spring; the outer piston barrel is provided with a valve; and the valve is a non-return valve and only allows water in a water trough to flow into a piston and does not allow water in the water trough to flow out of the piston. The body-building type underground water perfusion device has the beneficial effects that as the bottom of the perfusion pipe is located at a place 10-50m below the ground, the pressure intensity generated by a water head facilitates pressing of moisture of the perfusion pipe into a soil gap; a contact area between moisture and soil is increased by virtue of weep holes, thereby favorably improving the water content of epilimmion soil; and as the device is stamped by feet, the water pressure is further increased, and the seepage velocity is quickened.
Description
technical field [0001] The invention relates to the field of groundwater injection. Background technique [0002] With the increase of groundwater collection and the mining of underground deposits (accompanied by the pumping and drainage of groundwater), the distance between the groundwater surface and the ground is getting farther and farther, the water content of the surface soil layer is greatly reduced, and the ability of surface plants to resist drought is reduced. It is a crop, because of its shallow foundation, it cannot absorb deeper groundwater resources. [0003] In summer, there is abundant rainfall, but the contact between soil particles is close, and the water is viscous, which makes the ability of rainwater to penetrate into the ground weak. It is a city, the surface is basically cemented, and the ability to convert rainwater into groundwater is quite weak. Even in rural areas, people will find that after a long drought, a strong shower for about 10-20 minute...
Claims
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Login to View More IPC IPC(8): E03B3/34
CPCY02A20/406
Inventor 胡再国
Owner SICHUAN UNIV