CN218130475U - River water taking and purifying integrated system - Google Patents

Abstract

The utility model discloses a river water taking and purifying integrated system, which comprises a river bed and a river bank, wherein a pebble layer is laid on the upper surface of the river bed, a filtering device is pre-embedded in the pebble layer, the river bank is provided with a water taking well which vertically extends downwards, a water diversion channel is arranged inside the river bed, one end of the water diversion channel is communicated with the filtering device through a longitudinal branch pipe, and the other end of the water diversion channel is communicated with the bottom of the water taking well; the filter device comprises a guide pipe and a filter screen fixedly installed inside the guide pipe, a washing branch pipe is connected to the guide pipe, the other end of the washing branch pipe is fixed in the pebble layer, and a water pump is arranged on the washing branch pipe. The beneficial effects of the utility model are that: the silt and pollutant in the collected water source can be greatly reduced, and the working strength of the subsequent production link is reduced.

Description

River water taking and purifying integrated system

Technical Field

The utility model relates to a natural waters water intaking system, concretely relates to water purification integration system is got in rivers.

Background

Most of the water sources of tap water come from natural basins such as rivers. In the prior art, the production process of tap water is as follows: water taking → flocculation → precipitation → filtration → adsorption → disinfection. Wherein, the water intaking link is directly utilizing the water pump to extract a large amount of river water from the river, adopts such water intaking mode, must be mingled with a large amount of silt, pollutant etc. in the water source to the work task that leads to links such as subsequent flocculation, sediment, filtration is very burdensome.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a water purification integration system is got in rivers can reduce silt and pollutant in the water source of gathering in a large number, reduces the working strength of follow-up production link.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a river water taking and purifying integrated system, includes riverbed and river bank, its key lies in: a pebble layer is laid on the upper surface of the river bed, a filtering device is pre-buried in the pebble layer, a water taking well which extends vertically and downwards is arranged on the river bank, a water diversion channel is arranged in the river bed, one end of the water diversion channel is communicated with the filtering device through a longitudinal branch pipe, and the other end of the water diversion channel is communicated with the bottom of the water taking well;

the filter device comprises a guide pipe and a filter screen fixedly installed inside the guide pipe, a washing branch pipe is connected to the guide pipe, the other end of the washing branch pipe is fixed in the pebble layer, and a water pump is arranged on the washing branch pipe.

Preferably, the bottom of the filter screen is provided with a vibration motor.

Preferably, the guide tube is a rigid tube, and the vibration motor is a low-frequency vibration motor and is fixed on the tube wall of the rigid tube.

Preferably, four groups of filtering devices are embedded in the pebble layer, and the four groups of filtering devices share one water pump.

Preferably, the end part of the guide pipe is arranged on a screen cover with a conical structure, and the distance between the screen and the screen cover is not less than 1cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. adopt the utility model provides a water purification integration system is got in the river, the river water that gets into the water intaking well has passed through pebble bed and the thick filtration of filter equipment two-stage, and the running water factory acquires the water source from the water intaking well and gets water more clean than directly following the river, and silt and pollutant still less can show the working strength who reduces the follow-up processing link. And thus also contributes to the improvement of tap water quality.

2. The filter device is provided with the parts such as the washing branch pipe, the water pump, the vibrating motor and the like, so that sundries on the filter screen can be automatically and periodically cleaned, and the smoothness of water diversion and the reliability of filtering are ensured.

Drawings

FIG. 1 is a schematic structural diagram of an integrated system for taking purified water from a river;

fig. 2 is a partial schematic view showing the self-cleaning operation of the filter device.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1, an integrated system for taking and purifying water from a river comprises a river bed 1 and a river bank 2, wherein the river bank 2 is provided with a water taking well 4 extending vertically and downwards, a pebble layer 3 is paved on the upper surface of the river bed 1, and the pebble layer 3 is mainly cobblestones, can be natural or artificially paved. A filtering device 6 is embedded in the pebble bed 3, a water diversion channel 8 is arranged in the riverbed 1, the inner end of the water diversion channel 8 is communicated with the filtering device 6 through a longitudinal branch pipe 5, and the outer end of the water diversion channel 8 is communicated with the bottom of the water taking well 4.

Based on the system, the tap water plant obtains the water source from the water taking well 4, and in the water taking process, pressure difference exists between the river and the water taking well 4, so that river water at the river bottom can be ensured to enter the water taking well 4 through the pebble bed 2 and the filtering device 6. After the water source is roughly filtered by the pebble layer 2 and the filtering device 6, most of silt and pollution sources in the river water are removed, so that the working strength of the subsequent treatment link of a water plant can be reduced, and the cleaning workload of a sedimentation tank of the water plant can be greatly reduced.

After the integrated system for taking purified water from rivers is used for a long time, the filtering device 6 is blocked, so the embodiment provides the filtering device 6 with the self-cleaning function, and the implementation structure is as follows:

referring to fig. 2, the filtering device 6 includes a guiding tube 6a and a filtering net 6b fixedly installed inside the guiding tube 6a, a flushing branch tube 6c is connected to the guiding tube 6a, the other end of the flushing branch tube 6c is fixed inside the pebble bed 3, a water pump 6d is arranged on the flushing branch tube 6c, the flushing branch tube 6c is connected to one end of the guiding tube 6a far away from the water inlet, the water pump 6d is started, and river water can flush the filtering net 6b from the inside of the guiding tube 6a to remove blocking particles thereon. Furthermore, a vibration motor 6e is installed at the bottom of the filter screen 6b, and in the back washing process, the vibration motor 6e is started, so that the vibration motor 6e can enable the particles and sundries on the filter screen to fall off better, and the self-cleaning effect is improved.

In order to ensure the reliability and stability of the operation of the vibration motor 6e, the guide tube 6a is a rigid tube with certain rigidity, and the vibration motor 6e is a low-frequency vibration motor fixed on the tube wall of the rigid tube.

As shown in fig. 2, the end of the guiding pipe 6a is mounted on the screen 7 with a conical structure, and the distance between the screen 6b and the screen 7 is not less than 1cm, so that the outer side of the screen 6b can be ensured to be a hollow structure, and a better backwashing effect can be achieved during self-cleaning.

As shown in fig. 1, in order to ensure the water passing efficiency, four groups of filtering devices 6 are embedded in the pebble bed 2, and a longitudinal branch pipe 5 is connected between each group of filtering devices 6 and a water diversion channel 8. In this embodiment, the four groups of filter devices 6 share one water pump 6d by dividing one main pipe into four branch pipes.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides a river water taking and purifying integrated system, includes riverbed (1) and bank (2), its characterized in that: a pebble layer (3) is laid on the upper surface of the river bed (1), a filtering device (6) is embedded in the pebble layer (3), a water taking well (4) which vertically extends downwards is arranged on the river bank (2), a water diversion channel (8) is arranged in the river bed (1), one end of the water diversion channel (8) is communicated with the filtering device (6) through a longitudinal branch pipe (5), and the other end of the water diversion channel is communicated with the bottom of the water taking well (4);

filter equipment (6) are including guide tube (6 a) and fixed mounting filter screen (6 b) inside guide tube (6 a), be connected with on guide tube (6 a) and wash branch pipe (6 c), wash branch pipe (6 c) other end and fix in cobble layer (3), it is equipped with water pump (6 d) on branch pipe (6 c) to wash.

2. The river water taking and purifying integrated system according to claim 1, characterized in that: and a vibration motor (6 e) is installed at the bottom of the filter screen (6 b).

3. The river water taking and purifying integrated system according to claim 2, characterized in that: the guide tube (6 a) is a rigid tube, and the vibration motor (6 e) is a low-frequency vibration motor and is fixed on the wall of the rigid tube.

4. The river water taking and purifying integrated system according to claim 1, characterized in that: four groups of filtering devices (6) are embedded in the pebble layer (3), and the four groups of filtering devices (6) share one water pump (6 d).

5. The river water taking and purifying integrated system according to claim 1, characterized in that: guide tube (6 a) tip is installed at the gauze mask (7) of toper structure, interval between filter screen (6 b) and gauze mask (7) is not less than 1cm.

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