CN218709801U - Black and odorous water body ecological remediation equipment - Google Patents

Abstract

The utility model discloses an ecological restoration device for black and odorous water bodies, which comprises an aeration tank; a coarse filter tank, a second water inlet and a second water outlet are respectively opened at the bottom and middle of the side wall of the coarse filter tank; The filter screen between the second water inlet and the second water outlet; a flushing assembly is installed on the top of the coarse filter tank, and a number of nozzles facing the filter screen are installed on the top of the coarse filter tank; There is a third water inlet and a third water outlet; an ultraviolet disinfection component and an activated carbon filter layer located between the third water inlet and the third water outlet are installed in the disinfection tank; the water inlet end of the flushing component communicates with the inner cavity of the disinfection tank; The bottoms of the coarse filter tank and the disinfection tank are equipped with sewage discharge components; the aeration tank is connected with the second water inlet, the second water outlet and the third water inlet through the water pump assembly. The utility model can realize the restoration and purification of the black and odorous water body, can clean the filter screen in the coarse filter tank, and improve the filtering efficiency of the filter screen.

Description

A black and odorous water ecological restoration equipment

technical field

The utility model relates to the technical field of restoration of black and odorous water bodies, in particular to an ecological restoration equipment for black and odorous water bodies.

Background technique

Black and odorous water is a biochemical phenomenon. Black and odorous water contains hydrogen sulfide, amine, ammonia and other odorous substances, as well as black organic matter. At present, physical, chemical and biological methods can be used to restore black and odorous water. Chemical remediation is to add chemicals to the water body to make the organic matter in the water body become insoluble solids, and the solids settle at the bottom of the water body, thereby purifying the water body.

The Chinese patent with the publication number CN212669354U discloses a kind of black and odorous water oxygenation ecological restoration equipment, including a sewage tank and a purification mechanism. When the equipment is in use, after the sewage and the medicament are mixed and reacted, the water body is pumped into the purification system through the second water pump. The activated carbon filter layer of the mechanism is used for filtering; the water inlet pipe of the second water pump of the equipment is inserted into the sewage pool, and a filter box is installed on the water inlet pipe, and a filter screen is installed in the filter box, and the sewage in the sewage pool reacts with the chemical agent to form a larger A lot of solid impurities, solid impurities are suspended in the sewage tank under the action of the aeration pump, when the second water pump pumps water, too much solid impurities gather around the filter box, making the filter screen very easy to clog, reducing the efficiency of the filter screen Filtration efficiency; and after clogging, the filter needs to be taken out for cleaning, cumbersome operation increases manual work, and reduces work efficiency.

For this reason, a black and odorous water ecological restoration equipment is proposed.

Utility model content

The purpose of this utility model is to provide an ecological restoration equipment for black and odorous water, aiming to solve or improve at least one of the above technical problems.

In order to achieve the above purpose, the utility model provides the following scheme: the utility model provides a kind of black and odorous water ecological restoration equipment, including:

Aeration tank;

A coarse filter, the bottom of the side wall of the coarse filter is provided with a second water inlet, and the middle of the side wall is provided with a second water outlet; a filter is installed in the coarse filter, and the filter is located in the second between the water inlet and the second water outlet;

A flushing assembly, the flushing assembly is installed on the top of the coarse filter tank, and the outlet end of the flushing assembly is equipped with a number of nozzles facing the filter screen;

Disinfection tank, the bottom of the side wall of the disinfection tank is provided with a third water inlet, and the top of the side wall is provided with a third water outlet; an ultraviolet disinfection component and an activated carbon filter layer are installed in the disinfection tank, and the activated carbon filter layer is located at the first Between the third water inlet and the third water outlet; the water inlet end of the flushing assembly communicates with the bottom of the inner cavity of the disinfection tank;

Wherein, the bottom of the coarse filter tank and the disinfection tank are equipped with sewage discharge components; the aeration tank and the second water inlet, the second water outlet and the third water inlet pass through a group of pumping components respectively connected.

Preferably, the side wall of the disinfection pool is provided with a water intake below the activated carbon filter layer;

The flushing assembly includes a flushing pipe, one end of the flushing pipe is fixedly connected to the water inlet, and the other end extends into the inner cavity of the coarse filter tank and is fixedly connected with several water distribution pipes, and the bottom of the water distribution pipe is fixedly connected with several The nozzle; a second water pump is installed on the flushing pipe.

Preferably, the ultraviolet disinfection assembly includes several ballasts fixed on the top of the disinfection pool, and several ultraviolet disinfection lamps are fixed on the ballasts, and the ultraviolet disinfection lamps are electrically connected to the ballasts. Connection; the bottom of the ultraviolet disinfection lamp extends into the inner cavity of the disinfection pool and is located above the activated carbon filter layer.

Preferably, an air pump is fixedly connected to the outer wall of the bottom of the aeration tank, and an air supply pipeline is fixedly connected to the output end of the air pump, and the gas supply pipeline extends into the inner cavity of the aeration tank and is fixedly connected with several aeration plate; the opposite side walls of the aeration tank are respectively provided with a first water inlet and a first water outlet, the top of the aeration tank is equipped with a dosing assembly, the first water outlet and the second water They are communicated through one of the pumping components.

Preferably, the water pumping assembly includes a water supply pipe and a water pump installed on the water supply pipe; the two water supply pipes are fixedly connected between the first water outlet and the second water inlet, and the second water outlet Between the water port and the third water inlet.

Preferably, the sewage discharge assembly includes a sewage discharge pipe, and a sewage discharge valve is installed on the sewage discharge pipe; the two sewage discharge pipes are fixedly connected to the bottom of the coarse filter tank and the bottom of the disinfection tank, respectively.

Preferably, the dosing assembly includes a dosing pipe fixed on the top of the aeration tank, and a valve is installed on the dosing pipe.

The utility model discloses the following technical effects: the black and odorous water body of the utility model reacts quickly with chemical reagents in the aeration tank, so that the black and smelly substances become insoluble solid impurities, and then enter the bottom of the coarse filter tank, and some solid impurities Under the action of its own gravity, it gathers at the bottom of the coarse filter tank, reduces the processing capacity of the filter screen, and reduces the risk of the filter screen being blocked. Adsorption and filtration can further improve the transparency of the water body, and at the same time, the residual bacteria, viruses and other microorganisms in the water body can be removed through the ultraviolet disinfection component, so as to realize the restoration and purification of the black and odorous water body and improve the purification effect;

When the filter screen of the utility model is clogged, the flushing component draws water from the disinfection pool, and the filter screen is rinsed through the nozzle, which avoids taking the filter screen out of the coarse filter tank for manual flushing, improves the cleaning efficiency of the filter screen, and improves the efficiency of solid impurities. Excellent filtration efficiency and filtration effect; at the same time, pumping water from the disinfection pool for cleaning can improve the utilization rate of the water body.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the structural representation of the utility model black and odorous water body ecological restoration equipment;

Fig. 2 is the structural representation of coarse filter tank in the utility model;

Fig. 3 is the left side view of disinfection pond in the utility model;

Among them, 1. Aeration tank; 2. First water inlet; 3. Coarse filter tank; 4. Second water inlet; 5. Filter screen; 6. Nozzle; 7. Disinfection tank; 8. Third water inlet; 9 1, the third water outlet; 10, the pumping port; 11, the flushing pipe; 12, the valve; 13, the water distribution pipe; 14, the second water pump; 15, the activated carbon filter layer; 16, the ballast; 17, the ultraviolet disinfection lamp; 18 , air pump; 19, air supply pipeline; 20, aeration plate; 21, first water outlet; 22, water supply pipe; 23, water pump; 24, second water outlet; 25, sewage pipe; 26, sewage valve; 27, Dosing tube.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Figures 1-3, the utility model provides an ecological restoration equipment for black and odorous water bodies, including:

Aeration tank 1; chemical reagents are added to the aeration tank 1, and the black and odorous water reacts quickly with the chemical reagents in the aeration tank 1, so that black and smelly organic matter becomes insoluble solid impurities;

Coarse filter tank 3, the bottom of the side wall of the coarse filter tank 3 is provided with a second water inlet 4, and the middle part of the side wall is provided with a second water outlet 24; a filter screen 5 is installed in the coarse filter tank 3, and the filter screen 5 is located in the second inlet Between the water port 4 and the second water outlet 24;

The reacted water in the aeration tank 1 enters the bottom of the coarse filter 3 through the second water inlet 4; the second water outlet 24 is located in the middle of the coarse filter 3, so that the water flows from bottom to top in the coarse filter 3 Part of the solid impurities gather at the bottom of the coarse filter tank 3 under the action of its own gravity, reducing the amount of solid impurities flowing upward, reducing the processing capacity of the filter screen 5, reducing the risk of the filter screen 5 being blocked, and improving the filter screen 5 The filtration efficiency is high. For the solid impurities flowing upwards, the filter screen 5 directly filters them out, which greatly reduces the solid impurities content in the water body;

A flushing assembly, the flushing assembly is installed on the top of the coarse filter tank 3, and the outlet end of the flushing assembly is equipped with a number of nozzles 6 facing the filter screen 5;

When the filter screen 5 is blocked, start the flushing assembly, and the flushing assembly extracts water from the bottom of the disinfection tank 7, and rinses the filter screen 5 through the nozzle 6, so as to avoid taking out the filter screen 5 from the coarse filter tank 3 for manual flushing, and improve The cleaning efficiency of the filter screen 5, thereby improving the filtration efficiency and filtering effect of the filter screen 5 for solid impurities; at the same time, pumping water from the disinfection pool 7 for cleaning can improve the water utilization rate;

Disinfection pool 7, the bottom of the side wall of the disinfection pool 7 is provided with a third water inlet 8, and the top of the side wall is provided with a third water outlet 9; in the disinfection pool 7, an ultraviolet disinfection assembly and an active carbon filter layer 15 are installed, and the active carbon filter layer 15 is located at the first Between the third water inlet 8 and the third water outlet 9; the water inlet end of the flushing assembly communicates with the bottom of the inner cavity of the disinfection pool 7;

The filtered water enters the third water inlet 8 from the second water outlet 24, and the activated carbon filter layer 15 adsorbs and filters the water to further improve the transparency of the water. Restore and purify the black and odorous water, improve the water purification effect; the activated carbon filter layer 15 is detachably connected to the disinfection pool 7, and when it needs to be replaced, it can be directly disassembled and replaced with a new one;

Wherein, the bottoms of the coarse filter tank 3 and the disinfection tank 7 are provided with blowdown components; the aeration tank 1 is communicated with the second water inlet 4, the second water outlet 24 and the third water inlet 8 respectively through a group of pumping components;

For the solid impurities filtered out in the coarse filter tank 3 and the disinfection tank 7, they are discharged through the blowdown assembly to avoid accumulation.

To further optimize the scheme, the side wall of the disinfection pool 7 is provided with a water intake 10 located below the activated carbon filter layer 15;

The flushing assembly includes a flushing pipe 11, one end of the flushing pipe 11 is fixedly connected to the water inlet 10, and the other end extends into the inner cavity of the coarse filter tank 3 and is fixedly connected with several water distribution pipes 13, and a plurality of nozzles 6 are fixedly connected to the bottom of the water distribution pipe 13; A second water pump 14 is installed on the pipe 11;

The second water pump 14 is connected to a power supply (not shown in the figure), and when the filter screen 5 is blocked, the water above the filter screen 5 is drawn into the disinfection tank 7, and the water below the filter screen 5 is discharged from the sewage assembly along with the solid impurities. Discharge, start the second water pump 14, draw water from the bottom of the disinfection tank 7 through the flushing pipe 11, the water passes through the water distribution pipe 13, and finally sprays out through the nozzle 6, flushes the filter screen 5, and washes the impurities to the bottom of the rough filter tank 3 ; The injection range of several nozzles 6 can cover the area of the filter screen 5 .

To further optimize the scheme, the ultraviolet disinfection assembly includes some ballasts 16 fixedly connected to the top of the disinfection pool 7, and the ballasts 16 are fixedly connected with some ultraviolet disinfection lamps 17, and the ultraviolet disinfection lamps 17 are electrically connected with the ballast 16; The bottom of the disinfection lamp 17 stretches into the inner cavity of the disinfection pool 7, and is positioned above the active carbon filter layer 15;

The ultraviolet sterilizing lamp 17 is immersed in the water body. After the activated carbon filter layer 15 absorbs and filters the water body, the ultraviolet sterilizing lamp 17 carries out ultraviolet disinfection on the water body to remove microorganisms such as bacteria and viruses remaining in the water body. The model of the device 16 can be selected EB-C228, the ballast 16 is conducive to the stable operation of the ultraviolet disinfection lamp 17, after the activated carbon filter layer 15 is adsorbed and filtered, the transparency of the water body is further improved, and the sterilization efficiency of the ultraviolet disinfection lamp 17 can be improved. The sterilized water is discharged out of the equipment from the third water outlet 9 .

To further optimize the scheme, an air pump 18 is fixedly connected to the outer wall of the bottom of the aeration tank 1, and an air supply pipeline 19 is fixedly connected to the output end of the air pump 18. The air supply pipeline 19 extends into the inner cavity of the aeration tank 1 and is fixedly connected with a number of aeration Plate 20; the first water inlet 2 and the first water outlet 21 are respectively opened on the opposite side walls of the aeration tank 1, and the top of the aeration tank 1 is equipped with a dosing assembly, the first water outlet 21 and the second water inlet 4 are connected through one of the pumping components;

The first water inlet 2 is connected to the external water inlet pipe. The black and odorous water enters the aeration tank 1 from the first water inlet 2. The air pump 18 is connected to the power supply, and the air pump 18 is started to feed air into the air supply pipeline 19. The air passes through the aeration pan. 20 Aeration is generated to disturb the water body, chemical reagents are added from the dosing component, and the water body and the chemical reagents are rapidly fused and reacted under the action of aeration; the reacted water body is pumped into the second water inlet 4 by the pumping component.

In a further optimization scheme, the pumping assembly includes a water supply pipe 22 and a water pump 23 installed on the water supply pipe 22; the two water supply pipes 22 are fixedly connected between the first water outlet 21 and the second water inlet 4, and the second water outlet 24 and the third water inlet. between water inlets 8;

The water pump 23 is connected to the power supply, and the two water pumps 23 are started. The two water pumps 23 respectively draw the water in the aeration tank 1 and the coarse filter tank 3 from the first water outlet 21 and the second water outlet 24, and then pump the water through the two water supply pipes 22 respectively. In the coarse filter tank 3 and the disinfection tank 7; two water pumps 23 are fixedly connected to the outer walls of the aeration tank 1 and the coarse filter tank 3 respectively.

To further optimize the scheme, the sewage discharge assembly includes a sewage discharge pipe 25, and a sewage discharge valve 26 is installed on the sewage discharge pipe 25; the two sewage discharge pipes 25 are fixedly connected to the bottom of the coarse filter tank 3 and the bottom of the disinfection tank 7 respectively; the two sewage discharge valves 26 are opened. 3. The solid impurities filtered out in the disinfection tank 7 are discharged through two sewage discharge pipes 25 respectively.

To further optimize the scheme, the dosing component includes a dosing pipe 27 fixedly connected to the top of the aeration tank 1, and a valve 12 is installed on the dosing pipe 27; the valve 12 is opened, and chemical reagents are added to the aeration tank 1 through the dosing pipe 27 middle.

When the black and odorous water ecological restoration equipment of the utility model is in use, the black and odorous water is passed into the aeration tank 1, the air pump 18 is turned on, and chemical reagents are added in the aeration tank 1 for reaction. After the reaction is completed, the water is pumped into the The coarse filter 3 filters, and the filtered water is pumped into the disinfection tank 7 for further filtration and ultraviolet disinfection, and the purified water flows out of the equipment; by opening the drain valve 26, the coarse filter 3 and the disinfection tank 7 are The solid impurities in the filter are discharged; when the filter screen 5 is blocked, the water in the coarse filter tank 3 is discharged, and the second water pump 14 is started to clean the filter screen.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

The above-mentioned embodiment is only to describe the preferred mode of the present utility model, not to limit the scope of the present utility model. The various deformations and improvements mentioned above should all fall within the scope of protection determined by the claims of the present utility model.

Claims (7)

1. A black and odorous water body ecological restoration equipment, characterized in that it comprises: Aeration tank (1); A coarse filter (3), the bottom of the side wall of the coarse filter (3) is provided with a second water inlet (4), and the middle part of the side wall is provided with a second water outlet (24); the coarse filter (3) A filter screen (5) is installed inside, and the filter screen (5) is located between the second water inlet (4) and the second water outlet (24); A flushing assembly, the flushing assembly is installed on the top of the coarse filter tank (3), and the outlet end of the flushing assembly is equipped with several nozzles (6) facing the filter screen (5); A disinfection tank (7), the bottom of the side wall of the disinfection tank (7) is provided with a third water inlet (8), and the top of the side wall is provided with a third water outlet (9); an ultraviolet light is installed in the disinfection tank (7) Disinfection assembly, active carbon filter layer (15), described active carbon filter layer (15) is positioned between described third water inlet (8) and the third water outlet (9); The water inlet end of described flushing assembly and described The bottom of the inner cavity of the disinfection pool (7) is connected; Wherein, the bottoms of the coarse filter tank (3) and the disinfection tank (7) are provided with blowdown components; the aeration tank (1) is connected to the second water inlet (4), the second water outlet ( 24) communicate with the third water inlet (8) through a group of pumping components respectively. 2. The black and odorous water ecological restoration equipment according to claim 1, characterized in that: the side wall of the disinfection pool (7) is provided with a water intake (10) below the activated carbon filter layer (15); The flushing assembly includes a flushing pipe (11), one end of the flushing pipe (11) is affixed to the water inlet (10), and the other end extends into the inner cavity of the coarse filter tank (3) and is affixed with several A water distribution pipe (13), the bottom of the water distribution pipe (13) is fixedly connected with several nozzles (6); the flushing pipe (11) is equipped with a second water pump (14). 3. The black and odorous water ecological restoration equipment according to claim 1, characterized in that: the ultraviolet disinfection assembly includes several ballasts (16) fixed on the top of the disinfection pool (7), and the ballasts A number of ultraviolet disinfection lamps (17) are fixedly connected to the device (16), and the ultraviolet disinfection lamps (17) are electrically connected with the ballast (16); the bottom of the ultraviolet disinfection lamps (17) extends into the The inner cavity of the disinfection tank (7) is located above the activated carbon filter layer (15). 4. The black and odorous water ecological restoration equipment according to claim 1, characterized in that: an air pump (18) is fixedly connected to the bottom outer wall of the aeration tank (1), and the output end of the air pump (18) is fixed A gas supply pipeline (19) is connected, and the gas supply pipeline (19) extends into the inner cavity of the aeration tank (1) and is fixedly connected with several aeration discs (20); the aeration tank (1) is relatively A first water inlet (2) and a first water outlet (21) are respectively opened on the side wall of the aeration tank (1). A dosing assembly is installed on the top of the aeration tank (1). The second water inlets (4) communicate with each other through one set of the water pumping components. 5. The black and odorous water ecological restoration equipment according to claim 4, characterized in that: the pumping assembly comprises a water supply pipe (22) and a water pump (23) installed on the water supply pipe (22); Pipes (22) are respectively fixed between the first water outlet (21) and the second water inlet (4), between the second water outlet (24) and the third water inlet (8) between. 6. The black and odorous water ecological restoration equipment according to claim 1, characterized in that: the sewage discharge assembly includes a sewage discharge pipe (25), and a sewage discharge valve (26) is installed on the sewage discharge pipe (25); The blowdown pipe (25) is fixedly connected to the bottom of the coarse filter tank (3) and the bottom of the disinfection tank (7) respectively. 7. The black and odorous water ecological restoration equipment according to claim 4, characterized in that: the dosing assembly includes a dosing pipe (27) fixed on the top of the aeration tank (1), and the dosing Valve (12) is installed on the pipe (27).

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