CN212417563U

CN212417563U - Water purifying device

Info

Publication number: CN212417563U
Application number: CN202020902489.2U
Authority: CN
Inventors: 刘潮国; 龚亚春; 宋燕哲; 符心盈; 罗海州; 谭启发; 刘阳; 龙邦会; 赵才祥
Original assignee: Foshan Hope Iron Remover Manufacture Co ltd
Current assignee: Foshan Hope Iron Remover Manufacture Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-29
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a water purifying device, including a jar body, the bottom grout outlet of the jar body, the top of the jar body is equipped with a plurality of microporous filter and the header tank of upright installation, and microporous filter's bottom is open to the jar body, and microporous filter's top delivery port and header tank pipe connection install the whitewashing pipe in the jar body, and the grout inlet of whitewashing pipe is fixed outside the jar body, and the whitewashing pipe is equipped with the whitewashing mouth just to microporous filter. During operation, sewage thick liquid is spout from the spouting mouth of spouting pipe, directly spouts into in the microporous filter, and sewage thick liquid constantly strikes the filter core in the microporous filter, can prevent effectively that thick liquid from blockking up the filter core, and then the effective operating time of extension filter core. The thick liquids in the jar body from top to bottom concentration increases gradually after deposiing, and the whitewashing mode upwards of the whitewashing mouth of whitewashing pipe can make former sewage thick liquids directly reach the filter core periphery under the little condition of concentration change, reaches the best filtration water effect, and work efficiency is high.

Description

Water purifying device

Technical Field

The utility model relates to a water purification unit technical field especially indicates to adopt microfiltration's purifier.

Background

The microporous filter is a water purifying device commonly used in sewage treatment. At present, the water purifying equipment is generally designed to soak a microporous filter element in sewage slurry and purify the sewage slurry by utilizing the reverse osmosis principle. However, when the water purifying equipment works, the microporous filter element is easy to block, the effective working time is short, the machine is often stopped to carry out back washing on the microporous filter, and the problem of low working efficiency exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an efficient purifier.

The technical scheme adopted for solving the technical problems is as follows: a water purifying device comprises a tank body, a slurry outlet at the bottom of the tank body, a plurality of vertically-installed microporous filters and a water collecting tank arranged at the top of the tank body, wherein the bottoms of the microporous filters are open to the tank body, a water outlet at the top of each microporous filter is connected with a water collecting tank pipeline, a slurry spraying pipe is installed in the tank body, a slurry inlet of the slurry spraying pipe is fixed outside the tank body, and the slurry spraying pipe is provided with a slurry spraying port which is right opposite to the microporous filters.

On the basis, the water collecting tank is divided into two parts, the two water tanks are connected with a water outlet pipeline at the top of the microporous filter, valves are installed on the pipelines for connecting the two water tanks, one water tank is provided with a water outlet, and a water pump for pumping the water tank with the water outlet to the other water tank is connected between the two water tanks.

On the basis, the water tank without the water outlet is connected with the guniting pipe.

On the basis, the bottom of the tank body is arranged into a funnel shape.

Adopt the utility model discloses the beneficial effect who brings:

1. during operation, sewage thick liquid is spout from the spouting mouth of spouting pipe, directly spouts into in the microporous filter, and sewage thick liquid constantly strikes the filter core in the microporous filter, can prevent effectively that thick liquid from blockking up the filter core, and then the effective operating time of extension filter core.

2. The thick liquids in the jar body from top to bottom concentration increases gradually after deposiing, and the whitewashing mode upwards of the whitewashing mouth of whitewashing pipe can make former sewage thick liquids directly reach the filter core periphery under the little condition of concentration change, reaches the best filtration water effect, and work efficiency is high.

Drawings

FIG. 1 is a schematic view of the water purifying apparatus of the present invention;

FIG. 2 is a schematic structural view of the water purifying apparatus of the present invention;

fig. 3 is a schematic structural view of a guniting pipe of the water purifying device of the present invention.

Detailed Description

As shown in fig. 1-3, a water purifying device comprises a tank body 1, a slurry outlet 2 is arranged at the bottom of the tank body 1, a plurality of vertically-installed microporous filters 3 and a water collecting tank 4 are arranged at the top of the tank body 1, the bottoms of the microporous filters 3 are open to the tank body 1, a water outlet at the top of each microporous filter 3 is connected with the water collecting tank 4 through a pipeline, a slurry spraying pipe 5 is arranged in the tank body 1, a slurry inlet 51 of the slurry spraying pipe 5 is fixed outside the tank body 1, and the slurry spraying pipe 5 is provided with a slurry spraying port 52 which is opposite to the microporous filters 3. It will be appreciated that the microporous filter 3 is a conventional component, mainly comprising a number of microporous tubular filter elements inserted inside a cylindrical housing, which will not be described in detail.

When the slurry spraying device starts to work, the slurry outlet 2 is closed, and sewage slurry is pumped into the slurry spraying pipe 5 from the slurry inlet 51 and is sprayed out from the slurry spraying port 52. The tank body 1 is filled with sewage slurry, water is filtered out from the microporous filter 3 after the tank body 1 is filled with the sewage slurry, and the residual slurry and slag are precipitated in the tank body 1. When the pressure in the tank body 1 reaches a certain value, the slurry outlet 2 is opened, so that slurry slag can be continuously discharged from the slurry outlet 51, and water is filtered out from the microporous filter 3 to the water collecting tank 4 to be discharged. Because the sewage slurry is sprayed out from the slurry spraying port 52 which is over against the microporous filter 3 and is directly sprayed into the microporous filter 3, the sewage slurry continuously impacts the filter element in the microporous filter 3, the slurry can be effectively prevented from blocking the filter element, and the effective working time of the filter element is prolonged. The concentration of the slurry slag in the tank body 1 is gradually increased from top to bottom after the slurry slag is precipitated, and the upward slurry spraying mode of the slurry spraying opening 52 of the slurry spraying pipe 5 can enable the original sewage slurry to directly reach the periphery of the filter element under the condition that the concentration change is not large, so that the best filtering water outlet effect is achieved. It can be known that, in process of production, the valve of each business turn over pipeline is adjusted to the accessible and is kept jar suitable pressure in 1, just can guarantee fine drainage effect.

In order to further prevent slurry from blocking the filter element, the water collecting tank 4 in this embodiment is divided into two

parts

41 and 42, the two

water tanks

41 and 42 are both connected with the top water outlet pipeline of the microporous filter 3, and the pipeline connecting the two

water tanks

41 and 42 is provided with a valve 6, wherein one water tank 41 is provided with a water outlet 43, and a water pump 7 for pumping the water in the water tank 41 with the water outlet 43 to the other water tank 42 is connected between the two

water tanks

41 and 42. After the microporous filter 3 works for a certain time, the valve 6 connected with the water tank 42 can be opened, the valve 6 connected with the water tank 41 is closed at the same time, then the water pump 7 is started, the water in the water tank 41 is pumped to the water tank 42 and is pumped to the microporous filter 3 through the valve 6, and the filter element in the microporous filter 3 is backwashed. The backwashing process does not need to be stopped, and the backwashing can be carried out in the normal water purification work of the equipment. The reason is that a plurality of microporous filters 3 are arranged, and when one microporous filter 3 is back flushed, the rest microporous filters 3 can still be in a normal water purification working state. Thus, the water purifier can be additionally provided with an automatic control system to automatically control the water purification work and the back washing of each microporous filter 3, so that the water purifier can work for a long time without stopping.

To prevent the grout outlet 52 from being blocked, the water tank 42 having no water outlet may be piped to the grout tube 5. Thus, the valve switch of the pipeline is opened, the water in the water tank 42 is pumped into the guniting pipe 5, and the guniting pipe 5 and the guniting port 52 are washed.

Generally, the bottom of the tank 1 is formed into a funnel shape, so that the slurry is favorably settled in the tank 1 and discharged from the slurry outlet 2.

In the preferred embodiment, the water collecting tank 4 is disposed at the center of the top of the tank 1 and divided into upper and

lower water tanks

41 and 42, and the microporous filters 3 are uniformly arranged around the periphery of the water tanks. Therefore, the whole water purifying device is reasonable and compact in overall layout and saves space.

Claims

1. The utility model provides a purifier, is equipped with out thick liquid mouth, its characterized in that including a jar body, the bottom of jar body: the top of the tank body is provided with a plurality of vertically-installed microporous filters and a water collecting tank, the bottom of each microporous filter is open to the tank body, a water outlet at the top of each microporous filter is connected with a pipeline of the water collecting tank, a guniting pipe is installed in the tank body, a guniting port of the guniting pipe is fixed on the outer wall of the tank body, and the guniting pipe is provided with a guniting port right facing the microporous filters.

2. The water purification apparatus of claim 1, wherein: the water collecting tank is divided into two parts, the two water tanks are connected with a water outlet pipeline at the top of the microporous filter, valves are installed on the pipelines for connecting the two water tanks, one water tank is provided with a water outlet, and a water pump for pumping the water tank with the water outlet to the other water tank is connected between the two water tanks.

3. The water purification apparatus of claim 2, wherein: the water tank without the water outlet is connected with the guniting pipe pipeline.

4. The water purification apparatus of any one of claims 1 to 3, wherein: the bottom of the tank body is arranged into a funnel shape.