CN111153520A

CN111153520A - Heavy metal polluted water purifying device

Info

Publication number: CN111153520A
Application number: CN201911400167.6A
Authority: CN
Inventors: 吴文卫; 周丹丹; 杨子轩; 吴咪娜
Original assignee: Yunnan Institute Of Environmental Science (kunming China International Research Center For Plateau-Lake)
Current assignee: Yunnan Institute Of Environmental Science (kunming China International Research Center For Plateau-Lake)
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-05-15

Abstract

The invention discloses a heavy metal polluted water purification device which comprises a shell with a zigzag structure, wherein the upper surface of the shell is respectively and fixedly connected with a water inlet pipe, a stirring motor, a feed pipe and a controller, the bottom ends of the water inlet pipe and the feed pipe penetrate through the upper surface of the shell and extend to the inner top wall of the shell, the inner wall of the shell is respectively and fixedly connected with a first partition plate and a second partition plate, the left side of the shell is provided with a sliding groove, a filter plate is connected in the sliding groove in a sliding manner, and the left side of the filter plate is fixedly connected with a sealing plate. This heavy metal pollution water purification installation, through setting up metal ion sensor, controller, reinforced solenoid valve and solid flow meter, the heavy metal ion content in the metal ion sensor monitoring sewage, the controller releases a certain amount of heavy metal trapping agent to sewage according to heavy metal ion content control reinforced solenoid valve and solid flow meter to make the better obvious of heavy metal treatment effect in the sewage.

Description

Heavy metal polluted water purifying device

Technical Field

The invention relates to the technical field of heavy metal sewage treatment, in particular to a heavy metal polluted water purifying device.

Background

With the development of industry, food, soil and water are gradually polluted by industrial waste gas, waste water and waste residues, even some people directly irrigate crops by using industrial waste water, so that a great amount of heavy metals such as cadmium, copper, arsenic, chromium, mercury, nickel, iron, aluminum, zinc, manganese, copper and the like in soil cultivated layers are enriched and accumulated, particularly, the phenomenon in suburban areas is more serious, and the heavy metals are continuously accumulated in human bodies to cause the chronic poisoning phenomenon of heavy metals of consumers, so that a plurality of collective heavy metal poisoning events have occurred in China, and the high importance of governments and the wide attention of various social circles are attracted.

Present heavy metal polluted water purifies mainly catches the agent through adding the heavy metal to in the sewage, and this kind of mode of handling heavy metal sewage is very high-efficient, but because the very accurate of the volume of heavy metal catching agent need control, the heavy metal catches the dose and can lead to heavy metal sewage treatment incomplete inadequately, and the heavy metal catching agent is excessive to lead to water to be alkaline, can't use, and present heavy metal polluted water purification installation all can't control the volume of putting in, leads to the treatment effect not good.

Disclosure of Invention

The invention aims to provide a heavy metal polluted water purifying device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heavy metal polluted water purification device, includes the casing that returns the font structure, the upper surface of casing difference fixedly connected with inlet tube, agitator motor, filling tube and controller, and the bottom of inlet tube and filling tube all runs through the upper surface of casing and extends to the interior roof of casing, the inner wall of casing difference first baffle of fixedly connected with and second baffle, the spout has been seted up in the left side of casing, and sliding connection has the filter plate in this spout, the left side fixedly connected with shrouding of filter plate, and the right side of shrouding and the left surface fixed connection of casing, the lower surface of casing difference first hopper of fixedly connected with and the second play hopper, the through-hole has been seted up to the right flank of casing, and the inner wall fixedly connected with outlet pipe of this through-hole.

Preferably, the feed end fixedly connected with of filling tube adds the medicine box, and the surface of filling tube is provided with reinforced solenoid valve and solid flow meter respectively.

Preferably, the surface of the output shaft of the stirring motor is fixedly connected with a stirring shaft, and the bottom end surface of the stirring shaft is fixedly connected with a stirring paddle.

Preferably, the number of filter plate and shrouding is three, three a plurality of filtration pore is all seted up on the surface of filter plate, and the aperture of the filtration pore that three filter plate was established from top to bottom is more and more littleer.

Preferably, the lower surfaces of the first discharge hopper and the second discharge hopper are fixedly connected with the same Y-shaped pipe, the feeding end of the Y-shaped pipe penetrates through the lower surfaces of the first discharge hopper and the second discharge hopper and extends to the inner bottom walls of the first discharge hopper and the second discharge hopper, and discharge valves are arranged on the two branch surfaces of the Y-shaped pipe.

Preferably, the two sides of the shell are fixedly connected with supporting legs, the left side face of the second partition plate is provided with a metal ion sensor, the surface of the second partition plate is provided with a communicating pipe, and the metal ion sensor, the stirring motor, the controller, the feeding electromagnetic valve and the solid flow meter are all electrically connected with an external power supply.

Advantageous effects

The invention provides a heavy metal polluted water purifying device, which has the following beneficial effects:

1. this heavy metal contaminated water purification installation through setting up casing, filter plate and shrouding, is convenient for clear away the solid rubbish of the great granule in the sewage, and the filter plate is detachable, is convenient for wash and maintain, through setting up stirring rake and agitator motor, is convenient for catch the abundant stirring of heavy metal ion of agent and aquatic with heavy metal, makes the more thorough of heavy metal purification of aquatic.

2. This heavy metal pollution water purification installation, through setting up metal ion sensor, controller, reinforced solenoid valve and solid flow meter, the heavy metal ion content in the metal ion sensor monitoring sewage at any time to transmit to the controller, the controller releases a certain amount of heavy metal trapping agent to the sewage according to heavy metal ion content control reinforced solenoid valve and solid flow meter, thereby makes the better obvious of heavy metal treatment effect in the sewage.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic sectional view of A-A in FIG. 1.

In the figure: the device comprises a shell, a water inlet pipe, a stirring motor, a material feeding pipe, a controller, a first partition plate, a second partition plate, a filter plate, a 9 sealing plate, a first material discharging hopper, a second material discharging hopper, a water outlet pipe, a 13 material feeding box, a 14 material feeding electromagnetic valve, a 15 solid flow meter, a 16 stirring shaft, a 17 stirring paddle, a 18Y-shaped pipe, a 19 material discharging valve, a 20 supporting leg, a 21 metal ion sensor and a 22 communicating pipe, wherein the shell is 1 shell, the water inlet pipe is 2, the stirring motor is 3, the.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heavy metal polluted water purification device, includes the casing 1 that returns the font structure, and the upper surface of casing 1 is fixedly connected with inlet tube 2, agitator motor 3, filling tube 4 and controller 5 respectively, and the bottom of inlet tube 2 and filling tube 4 all runs through the upper surface of casing 1 and extends to the interior roof of casing 1.

The upper end of the feed pipe 4 is fixedly connected with a feeding box 13, and the surface of the feed pipe 4 is respectively provided with a feeding electromagnetic valve 14 and a solid flow meter 15.

The fixed surface of the output shaft of the stirring motor 3 is connected with a stirring shaft 16, the bottom fixed surface of the stirring shaft 16 is connected with a stirring paddle 17, and the stirring paddle 17 and the stirring motor 3 are arranged, so that the heavy metal capturing agent and the heavy metal ions in the water can be stirred uniformly and conveniently, and the heavy metal in the water can be purified more thoroughly.

The inner wall of casing 1 is the first baffle of fixedly connected with 6 and second baffle 7 respectively, the lower surface of first baffle 6 is about 50mm apart from casing 1's interior diapire, the spout has been seted up in casing 1's left side, and sliding connection has filter plate 8 in this spout, filter plate 8's left side fixedly connected with shrouding 9, and shrouding 9's right side and casing 1's left surface fixed connection, filter plate 8 and shrouding 9's quantity is three, a plurality of filtration pore of crossing has all been seted up on three filter plate 8's surface, and three filter plate 8 from the top down the aperture of crossing the filtration pore of establishing is littleer and smaller, through setting up casing 1, filter plate 8 and shrouding 9, be convenient for clear away the solid rubbish of the great granule in the sewage, and filter plate.

The lower surface of casing 1 is fixedly connected with first hopper 10 and second hopper 11 respectively, and the same Y type pipe 18 of lower surface fixedly connected with of first hopper 10 and second hopper 11, and the feed end of Y type pipe 18 all runs through the lower surface of first hopper 10 and second hopper 11 and extends to the inner diapire of first hopper 10 and second hopper 11, and two branch surfaces of Y type pipe 18 all are provided with bleeder valve 19.

The through-hole has been seted up to casing 1's right flank, and the inner wall fixedly connected with outlet pipe 12 of this through-hole, casing 1's both sides fixedly connected with supporting legs 20, and the left flank of second baffle 7 is provided with metal ion sensor 21, and the surface of second baffle 7 is provided with communicating pipe 22, and metal ion sensor 21, agitator motor 3, controller 5, reinforced solenoid valve 14 and solid flow meter 15 all are connected with external power source electricity.

Through setting up metal ion sensor 21, controller 5, reinforced solenoid valve 14 and solid flow meter 15, metal ion sensor 21 monitors the heavy metal ion content in the sewage at any time to transmit to controller 5, controller 5 releases a certain amount of heavy metal trapping agent to the sewage according to heavy metal ion content control reinforced solenoid valve 14 and solid flow meter 15, thereby makes the better obvious of heavy metal treatment effect in the sewage.

The working principle is as follows: when the heavy metal polluted water purifying device is used, a heavy metal trapping agent is placed in a dosing box 13, polluted water with heavy metals is conveyed into a shell 1 through a water inlet pipe 2, particles in the polluted water are removed through the filtering action of a three-layer filter plate 8, the polluted water enters a cavity formed by a first partition plate 6 and a second partition plate 7 from the lower part of the first partition plate 6, a metal ion sensor 21 senses metal ions in the water and transmits the metal ions to a controller 5 for treatment, the controller 5 controls a feeding electromagnetic valve 14 to be opened according to the content of the heavy metal ions, the amount of the released heavy metal trapping agent is sensed through a solid flow meter 15 and transmitted to the controller 5 to control the feeding electromagnetic valve 14 to be closed, meanwhile, a stirring motor 3 is started, the heavy metal ions in the sewage are fully contacted with the heavy metal trapping agent through the rotation of a stirring paddle 17, flocculent substances are generated and are deposited in a first discharge hopper 10, cleaner water gets into the third cavity that second baffle 7 and casing 1 constitute through communicating pipe 22 to through deposiing once more, finally clear water flows through outlet pipe 12, through opening bleeder valve 19, can discharge the floccule, simultaneously can be through taking out the particulate matter on filter plate 8 clearance filter plate 8 surfaces out, through using this heavy metal pollution water purification installation, make the better obvious of heavy metal treatment effect in the sewage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy metal polluted water purification device, includes casing (1) of the font structure of returning, its characterized in that: the upper surface of the shell (1) is respectively and fixedly connected with a water inlet pipe (2), a stirring motor (3), a feeding pipe (4) and a controller (5), the bottom ends of the water inlet pipe (2) and the charging pipe (4) both penetrate through the upper surface of the shell (1) and extend to the inner top wall of the shell (1), the inner wall of the shell (1) is respectively and fixedly connected with a first clapboard (6) and a second clapboard (7), the left side of the shell (1) is provided with a sliding chute, a filter plate (8) is connected in the chute in a sliding way, a sealing plate (9) is fixedly connected on the left side of the filter plate (8), the right side of the sealing plate (9) is fixedly connected with the left side surface of the shell (1), the lower surface of the shell (1) is respectively and fixedly connected with a first discharging hopper (10) and a second discharging hopper (11), the right side surface of the shell (1) is provided with a through hole, and the inner wall of the through hole is fixedly connected with a water outlet pipe (12).

2. A heavy metal contaminated water purification apparatus according to claim 1, wherein: the feed end fixedly connected with of filling tube (4) adds medicine box (13), and the surface of filling tube (4) is provided with reinforced solenoid valve (14) and solid flow meter (15) respectively.

3. A heavy metal contaminated water purification apparatus according to claim 1, wherein: the surface of the output shaft of the stirring motor (3) is fixedly connected with a stirring shaft (16), and the bottom end surface of the stirring shaft (16) is fixedly connected with a stirring paddle (17).

4. A heavy metal contaminated water purification apparatus according to claim 1, wherein: the number of the filter plates (8) and the number of the seal plates (9) are three, the surface of each filter plate (8) is provided with a plurality of filter holes, and the aperture of each filter hole formed by the three filter plates (8) from top to bottom is smaller and smaller.

5. A heavy metal contaminated water purification apparatus according to claim 1, wherein: the lower surfaces of the first discharging hopper (10) and the second discharging hopper (11) are fixedly connected with the same Y-shaped pipe (18), the feeding end of the Y-shaped pipe (18) penetrates through the lower surfaces of the first discharging hopper (10) and the second discharging hopper (11) and extends to the inner bottom wall of the first discharging hopper (10) and the inner bottom wall of the second discharging hopper (11), and discharging valves (19) are arranged on the two branch surfaces of the Y-shaped pipe (18).

6. A heavy metal contaminated water purification apparatus according to claim 2, wherein: the utility model discloses a solid flow meter, including casing (1), both sides fixedly connected with supporting legs (20) of casing (1), the left surface of second baffle (7) is provided with metal ion sensor (21), and the surface of second baffle (7) is provided with communicating pipe (22), metal ion sensor (21), agitator motor (3), controller (5), reinforced solenoid valve (14) and solid flow meter (15) all are connected with external power source electricity.