CN210764773U - A device for treating heavy metal pollution in water - Google Patents

Abstract

The utility model discloses a device for handling water heavy metal pollution, including catch basin, filter equipment, the catch basin passes through the pipeline intercommunication with filter equipment, filter equipment is including filtering jar to and water inlet, delivery port, set gradually porous filter layer, many medium filter layer in the filter jar, porous filter layer, many medium filter layer all are leaks hopper-shaped, and are equipped with the vortex subassembly on porous filter layer, the many medium filter layer, the vortex subassembly includes spoiler, motor to and by motor drive's carousel, the spoiler changes the fluid flow state at the motor during operation. The utility model discloses a set porous filter layer, multi-media filter layer to leaking hopper-shaped, through the work of motor drive carousel for pending water stirs in the funnel space, rotates for the efficiency of handling water is equipped with the vortex subassembly simultaneously, improves pending water flowing state in the funnel space, prevents that pending water from stewing in the filtration jar, layering, influences the efficiency of handling water.

Description

A device for treating heavy metal pollution in water

technical field

The utility model relates to the field of heavy metal pollution treatment in water, in particular to a device for treating heavy metal pollution in water.

Background technique

Heavy metal pollution refers to environmental pollution caused by heavy metals or their compounds. Heavy metals polluting water quality mainly include mercury, cadmium, chromium, lead, vanadium and cobalt. Among them, mercury is the most toxic, followed by cadmium. In addition, although arsenic is not a metal, it is also classified as heavy metal pollution due to its toxicity.

In the existing heavy metal treatment equipment, the efficiency of treating heavy metal pollution in water is low. Part of the reason is that after long-term use of the filter device, it is easy to cause the filter layer or filter tank to be blocked due to impurities generated by filtration, and the filtration efficiency is slowed down, affecting the entire treatment. Efficiency of heavy metal water pollution.

Utility model content

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a device for treating heavy metal pollution in water.

In order to solve the above problems, the present invention adopts the following technical solutions.

A device for treating heavy metal pollution in water, comprising a water collection tank and a filter device, the water collection tank and the filter device are communicated through a pipeline, the filter device includes a filter tank, a water inlet and a water outlet, and the filter tank is arranged in sequence. A porous filter layer and a multi-media filter layer are provided, and the porous filter layer and the multi-media filter layer are all funnel-shaped, and the porous filter layer and the multi-media filter layer are provided with a spoiler component, and the spoiler component includes a spoiler. The plate, the motor, and the turntable driven by the motor, the spoiler changes the fluid flow state when the motor works. set up

Preferably, a filter screen is also included, and the filter screen is fixed at the water inlet.

Preferably, several spray heads are evenly arranged on the inner side wall of the filter tank.

Preferably, an activated carbon adsorption layer is also included, and the porous filter layer, the multi-media filter layer and the activated carbon adsorption layer are sequentially arranged inside the filter tank.

Preferably, the motor is fixed at the bottom of the multi-media filter layer, the output end of the motor is provided with a rotating shaft, and the rotating shaft is arranged through the multi-media filter layer and the porous filter layer; the multi-media filter layer and the porous filter layer are both provided with the A turntable, the turntable and the multi-media filter layer are all provided with spoilers.

Preferably, a scraper is further provided above the porous filter layer, and the scraper moves with the turntable.

Preferably, a metering pump is provided on the pipeline between the water collecting tank and the filtering device.

Preferably, the filtration device is also connected with a pH adjustment tank, a security filter, an ion separation device, an electrolytic cell, and a water purification tank in sequence through a pipeline, and the ion separation device is also connected with a regeneration waste liquid pool, and the electrolytic cell is also connected. A heavy metal recovery pool is also connected.

beneficial effect

Compared with the prior art, the advantages of the present utility model are:

(1) In the present utility model, the porous filter layer and the multi-media filter layer are arranged in a funnel shape, and the motor drives the turntable to work, so that the water to be treated is stirred and rotated in the funnel space, and the efficiency of water treatment is accelerated, and a turbulent flow is provided at the same time. It can improve the flow state of the water to be treated in the funnel space, and prevent the water to be treated from standing and stratified in the filter tank, which affects the efficiency of the treated water.

(2) The utility model is also provided with a pH adjustment tank, a security filter, an ion separation device, an electrolytic cell, and a water purification tank 12, so as to achieve high-efficiency treatment of heavy metal water pollution and thorough treatment of heavy metals in water.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

A device for treating heavy metal pollution in water, including a water collection tank 1 and a filter device 2, the water collection tank 1 and the filter device 2 are communicated through pipes, and the water collection tank 1 is used to collect water to be treated, and the water to be treated flows into the pipe through the pipe. The filter device 2, specifically, the filter device 2 includes a filter tank 20, a water inlet and a water outlet, and the filter tank 20 is sequentially provided with a porous filter layer 5 and a multi-media filter layer 6. The porous filter layer 5 , The multi-media filter layer 6 is in the shape of a funnel, and the porous filter layer 5 and the multi-media filter layer 6 are provided with a spoiler assembly. The spoiler assembly includes spoilers 17, 18, a motor 15, and is driven by the motor 15. The turntables 16, 21, spoilers 17, 18 change the fluid flow state when the motor 15 works. Before the water to be treated enters the filtering device 2, a metering pump 24 can be installed on the pipeline to measure the treatment amount of the water to be treated. The water to be treated enters the filter device 2 through the water inlet, and is first treated by the filter screen 3 to screen out the large particles of impurities in the water to be treated, and then the water to be treated enters the filter tank 20, and passes through the porous filter layer 5 and the multi-media filter layer. 6. Water treatment is carried out, the porous filter layer 5 and the multi-media filter layer 6 are arranged in a funnel shape, and the turntable is driven by the motor 15 to make the water to be treated stir and rotate in the funnel space to speed up the efficiency of water treatment. The spoiler assembly, including spoilers 17 and 18 , can improve the flow state of the water to be treated in the funnel space, prevent the water to be treated from standing still and stratified in the filter tank 20 and affect the efficiency of the treated water.

Further, a plurality of spray heads 2 are evenly arranged on the inner wall of the filter tank 20 . On the one hand, the flushing device of the nozzle 2 prevents water impurities from accumulating on the surface of the porous filter layer 5 and the multi-media filter layer 6 and affects the later water treatment.

Further, the device of the present invention further includes an activated carbon adsorption layer, and the porous filter layer 5 , the multi-media filter layer 6 and the activated carbon adsorption layer 7 are sequentially arranged inside the filter tank 20 . The water treated by the porous filter layer 5 and the multi-media filter layer 6 is then adsorbed by activated carbon to remove small particles of impurities in the water.

Specifically, the motor 15 is fixed at the bottom of the multimedia filter layer 6, and the output end of the motor 15 is provided with a rotating shaft, and the rotating shaft is arranged through the multimedia filter layer 6 and the porous filter layer 5; The turntables 16 and 21 are provided on the layer 5 , and spoilers 17 and 18 are provided on the turntables 16 and 21 and the multi-media filter layer 6 . The motor 15 drives the turntables 16 and 21 to rotate through the rotating shaft, so as to drive the water in the corresponding space in the filter tank 20 to rotate, so as to achieve high-efficiency filtration. The spoilers 17, 18 can improve the fluid flow and no longer produce a single regular vortex.

Further, a scraper 23 is also provided above the porous filter layer 5 , and the scraper 23 moves with the turntables 16 and 21 . through the porous filter layer 5. On the one hand, the scraper 23 prevents impurities in the water from accumulating above the porous filter layer 5, resulting in low filtration efficiency.

Specifically, the filter device 2 is also connected with a pH adjustment tank 8, a security filter 9, an ion separation device 10, an electrolysis cell 11, and a water purification pool 12 in sequence through a pipeline 22, and the ion separation device is also connected with a regeneration device. Waste liquid pool 14, the electrolytic cell 11 is also connected with a heavy metal recovery pool 13. The pH adjustment tank 8, the security filter 9, the ion separation device 10, the electrolysis cell 11, and the water purification tank 12 are all conventional devices in the art. A deodorizer can also be arranged on the pipeline between the electrolytic cell 11 and the water purification tank 12 to remove the odor of the water that is about to enter the water purification tank 12 .

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. .

Claims (8)

1. The utility model provides a device for handling water heavy metal pollution which characterized in that: including catch basin, filter equipment, the catch basin passes through the pipeline intercommunication with filter equipment, filter equipment is including filtering the jar to and water inlet, delivery port, set gradually porous filter layer, many medium filter layer in the filtration jar, porous filter layer, many medium filter layer all are and leak hopper-shaped, and are equipped with the vortex subassembly on porous filter layer, the many medium filter layer, the vortex subassembly includes spoiler, motor to and by motor drive's carousel, the spoiler changes the fluid flow state at the motor during operation.

2. The apparatus of claim 1, wherein the apparatus comprises: the water purifier also comprises a filter screen, and the filter screen is fixed at the water inlet.

3. The apparatus of claim 2, wherein the apparatus comprises: and a plurality of spray heads are uniformly arranged on the inner side wall of the filter tank.

4. An apparatus for treating heavy metal pollution of a body of water according to any one of claims 1 to 3, wherein: the filter tank is characterized by further comprising an activated carbon adsorption layer, wherein the porous filter layer, the multi-medium filter layer and the activated carbon adsorption layer are sequentially arranged inside the filter tank.

5. The apparatus of claim 1, wherein the apparatus comprises: the motor is fixed at the bottom of the multi-media filtering layer, a rotating shaft is arranged at the output end of the motor, and the rotating shaft penetrates through the multi-media filtering layer and the porous filtering layer; the rotary discs are arranged on the multi-medium filter layer and the porous filter layer, and spoilers are arranged on the rotary discs and the multi-medium filter layer.

6. The apparatus of claim 5, wherein the apparatus comprises: and a scraper is also arranged above the porous filter layer and moves along with the turntable.

7. The apparatus of claim 1, wherein the apparatus comprises: and a metering pump is arranged on a pipeline between the water collecting tank and the filtering device.

8. The apparatus of claim 1, wherein the apparatus comprises: the filtering device is also sequentially connected with a PH regulating tank, a security filter, an ion separation device, an electrolytic cell and a water purifying tank through pipelines, the ion separation device is also communicated with a regeneration waste liquid tank, and the electrolytic cell is also communicated with a heavy metal recovery tank.

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