CN219507734U

CN219507734U - Wastewater defluorination device

Info

Publication number: CN219507734U
Application number: CN202321189519.XU
Authority: CN
Inventors: 曾恬静; 黄进; 彭英湘; 荣兴; 魏凤
Original assignee: Hunan Ecological Environment Monitoring Center
Current assignee: Hunan Ecological Environment Monitoring Center
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-08-11
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a wastewater defluorination device which comprises a first defluorination box and a second defluorination box arranged on the upper side of the first defluorination box, wherein the first defluorination box is communicated with the second defluorination box through a connecting pipe, a filtering component is arranged in the second defluorination box, a liquid inlet component is arranged on one side of the filtering component at the outer side of the second defluorination box, a stirring component is arranged in the first defluorination box, and the lower side of the first defluorination box is connected with a liquid outlet component through a liquid outlet. The wastewater defluorination device provided by the utility model has the advantages that the wastewater can be subjected to two-stage defluorination, the defluorination effect is good, and the device has the functions of disinfection and peculiar smell removal.

Description

Wastewater defluorination device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a wastewater defluorination device.

Background

Fluorine is a trace element necessary for human body, and intake of proper amount of fluorine by human body is beneficial to bone firmness and can prevent dental caries, but excessive intake of fluorine can cause great harm to human health. At present, in the industries of chemical industry, electrolysis, electronic element manufacture and the like, a large amount of industrial wastewater is generated in the production and manufacture process, and if a large amount of fluorine is contained in the wastewater, the human health is seriously affected.

The existing wastewater defluorination device has low defluorination efficiency and single function, and cannot disinfect, sterilize and remove odor.

Disclosure of Invention

The utility model aims to provide a wastewater defluorination device, wherein wastewater can be subjected to two-stage defluorination, the defluorination effect is good, and the device has the functions of disinfection and peculiar smell removal.

In order to achieve the above purpose, the utility model provides a wastewater defluorination device, which comprises a first defluorination box and a second defluorination box arranged on the upper side of the first defluorination box, wherein the first defluorination box is communicated with the second defluorination box through a connecting pipe, a filtering component is arranged in the second defluorination box, a liquid inlet component is arranged on one side of the filtering component at the outer side of the second defluorination box, a stirring component is arranged in the first defluorination box, a liquid outlet component is connected to the lower side of the first defluorination box through a liquid outlet, and a disinfection and deodorization component is arranged on the inner side of the liquid outlet.

Preferably, the filter assembly comprises a plurality of fluorine removal filter elements arranged in parallel.

Preferably, the inner side of the bottom of the second defluorination box is provided with a scraper, one side of the scraper is connected with an electric push rod, a drain outlet is formed in the side wall of the scraper, opposite to the side wall of the second defluorination box, a sealing valve is arranged on the outer side of the drain outlet, and a collecting box is arranged on the outer side of the sealing valve.

Preferably, the liquid inlet component comprises a water inlet pipe connected with the second fluorine removal box, a medicine inlet pipe is arranged on the outer side wall of the first fluorine removal box at the lower side of the water inlet pipe, and the medicine inlet pipe is obliquely arranged.

Preferably, the stirring assembly comprises a stirring motor, a stirring shaft is arranged at the output end of the stirring motor, and stirring blades are arranged on the stirring shaft.

Preferably, a liquid level monitor is arranged on the inner side of the first fluorine removal box, and the liquid level monitor is positioned on the lower side of the stirring motor.

Preferably, the liquid outlet upside is provided with first solenoid valve, first solenoid valve downside is provided with disinfection deodorization subassembly, disinfection deodorization subassembly includes ultraviolet lamp, ultraviolet lamp downside is provided with the active carbon layer parallel with first solenoid valve, active carbon layer downside is provided with water quality monitoring device.

The liquid outlet assembly comprises a first liquid outlet pipe and a second liquid outlet pipe, the first liquid outlet pipe and the second liquid outlet pipe are connected with a liquid outlet through a three-way joint, a second electromagnetic valve is arranged at the joint of the first liquid outlet pipe and the three-way joint, and a third electromagnetic valve is arranged at the joint of the second liquid outlet pipe and the three-way joint.

Preferably, a water pump is arranged at the lower side of the first liquid outlet pipe, the output end of the water pump is connected with a third liquid outlet pipe, the other end of the third liquid outlet pipe is connected with a water inlet pipe, and a fourth electromagnetic valve is arranged at the joint of the third liquid outlet pipe and the water inlet pipe.

Preferably, a fifth electromagnetic valve is arranged on the upper side of the connecting pipe.

Therefore, the wastewater defluorination device has the following technical effects:

(1) The first defluorination box and the second defluorination box are arranged, and after two-stage defluorination, compared with a traditional defluorination device, the defluorination effect is better.

(2) After the fluorine removal device removes fluorine from the wastewater, the fluorine removal device can also perform operations such as disinfection, odor removal and the like.

(3) The water quality monitoring device is arranged, if the water quality after defluorination is still unqualified, the water after the first defluorination can be conveyed to the water inlet pipe through the first liquid outlet pipe, the water pump and the third liquid outlet pipe, and defluorination is performed again.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic diagram of a wastewater defluorination device according to the present utility model;

fig. 2 is an enlarged schematic diagram at a position a in a schematic diagram of a wastewater defluorination device according to the present utility model.

Reference numerals

1. A first fluorine removal tank; 2. a second fluorine removal tank; 3. a connecting pipe;

4. a filter assembly; 401. a fluorine removal filter element; 402. a scraper; 403. an electric push rod; 404. a sewage outlet; 405. a sealing valve; 406. a collection box;

5. a liquid inlet component; 501. a water inlet pipe; 502. a medicine inlet pipe; 6. a stirring assembly; 601. a stirring motor; 602. a stirring shaft; 603. stirring blades; 7. a liquid outlet;

8. a liquid outlet component; 801. a first liquid outlet pipe; 802. a second liquid outlet pipe; 803. a three-way joint; 804. a second electromagnetic valve; 805. a third electromagnetic valve; 806. a water pump; 807. a third liquid outlet pipe; 808. a fourth electromagnetic valve; 9. a sterilizing and deodorizing assembly; 901. an ultraviolet lamp; 902. an activated carbon layer; 10. a first electromagnetic valve; 11. a liquid level monitor; 12. a fifth electromagnetic valve; 13. a water quality monitoring device.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Example 1

The utility model provides a waste water defluorination device, includes first defluorination case 1 and sets up in the second defluorination case 2 of first defluorination case 1 upside, and first defluorination case 1 and second defluorination case 2 pass through connecting pipe 3 intercommunication, and connecting pipe 3 upside is provided with fifth solenoid valve 12.

The second removes and is provided with filter component 4 in the fluorine box 2, and one side of filter component 4 is provided with feed liquor subassembly 5 in the outside of second removes fluorine box 2, is provided with stirring subassembly 6 in the first fluorine box 1, and first fluorine box 1 downside is connected with out liquid subassembly 8 through liquid outlet 7, and liquid outlet 7 inboard is provided with disinfection and removes flavor subassembly 9.

The filter assembly 4 includes a plurality of fluorine removal cartridges 401 arranged in parallel. The inboard scraper blade 402 that is provided with in second fluorine removal case 2 bottom, scraper blade 402 one side is connected with electric putter 403, is provided with drain 404 on the lateral wall of second fluorine removal case 2 of scraper blade 402, and the drain 404 outside is provided with sealing valve 405, and the sealing valve 405 outside is provided with collection box 406, and collection box 406 can collect the impurity.

The liquid inlet assembly 5 comprises a water inlet pipe 501 connected with the second fluorine removal box 2, a medicine inlet pipe 502 is arranged on the outer side wall of the first fluorine removal box 1 at the lower side of the water inlet pipe 501, the medicine inlet pipe 502 is obliquely arranged, and fluorine removal agent can be added into the medicine inlet pipe 502.

The stirring assembly 6 comprises a stirring motor 601, a stirring shaft 602 is arranged at the output end of the stirring motor 601, and stirring blades 603 are arranged on the stirring shaft 602. The stirring component 6 can uniformly mix the fluorine removing agent with the wastewater, so that the fluorine removing effect is improved.

The first defluorination case 1 inboard is provided with liquid level monitor 11, and liquid level monitor 11 is located the downside of agitator motor 601. When the liquid level monitor detects that the water level is too high, the wastewater is stopped from being added into the first defluorination tank 1.

The liquid outlet 7 upside is provided with first solenoid valve 10, and first solenoid valve 10 downside is provided with disinfection deodorization subassembly 9, and disinfection deodorization subassembly 9 includes ultraviolet lamp 901, and the ultraviolet lamp 901 downside is provided with the activated carbon layer 902 parallel with first solenoid valve 10, and the activated carbon layer 902 downside is provided with water quality monitoring device 13.

The liquid outlet assembly 8 comprises a first liquid outlet pipe 801 and a second liquid outlet pipe 802, the first liquid outlet pipe 801 and the second liquid outlet pipe 802 are connected with the liquid outlet 7 through a tee joint 803, a second electromagnetic valve 804 is arranged at the joint of the first liquid outlet pipe 801 and the tee joint 803, and a third electromagnetic valve 805 is arranged at the joint of the second liquid outlet pipe 802 and the tee joint 803.

The lower side of the first liquid outlet pipe 801 is provided with a water pump 806, the output end of the water pump 806 is connected with a third liquid outlet pipe 807, the other end of the third liquid outlet pipe 807 is connected with the water inlet pipe 501, and a fourth electromagnetic valve 808 is arranged at the joint of the third liquid outlet pipe 807 and the water inlet pipe 501.

Working principle: when the wastewater defluorination device starts to work, fluorine-containing wastewater enters the second defluorination box 2 from the water inlet pipe 501, passes through the plurality of groups of defluorination filter cores 401, and achieves preliminary defluorination of the wastewater. The waste water after preliminary defluorination gets into in the first defluorination case 1 through connecting pipe 3, and first electromagnetic valve 10 is the closed condition this moment, can add defluorination agent to the first defluorination case 1 through advance pencil 502, through the stirring effect of stirring subassembly 6, makes defluorination agent and waste water misce bene, realizes defluorination once more, and when the water level in the first defluorination case 1 exceeded liquid level monitor 11, the fifth electromagnetic valve 12 will close, stops to add water to the first defluorination case 1. The water after defluorination passes through the liquid outlet 7 through the first electromagnetic valve 10, and the water is disinfected and deodorized through the irradiation of the ultraviolet lamp 901 and the filtration of the activated carbon layer 902 in the process. Then, after the detection of the water quality monitor 13, the qualified water flows from the second liquid outlet pipe 802 to the next link through the third electromagnetic valve 805, and at this time, the second electromagnetic valve 804 is closed. If the water quality is not qualified, the third electromagnetic valve 805 is closed, the second electromagnetic valve 804 is opened, water flows into the first liquid outlet pipe 801, under the action of the water pump 806, water in the first liquid outlet pipe 801 flows into the water inlet pipe 501 through the third liquid outlet pipe 807, at this time, the fourth electromagnetic valve 808 is in an open state, and at other moments, the fourth electromagnetic valve 808 is in a closed state.

After the device is used for a long time, the defluorination filter element 4 can be replaced. The warrior who changes the fluorine removal filter core 4 can push scraper 402 through electric putter 403 to promote the debris in the second fluorine removal box 2 from drain 404, gets into collection box 406.

Therefore, the wastewater defluorination device is provided with the first defluorination box and the second defluorination box, and compared with the traditional defluorination device, the wastewater defluorination device has a better defluorination effect after two-stage defluorination; after the fluorine removal device removes fluorine from the wastewater, the fluorine removal device can also perform operations such as disinfection, odor removal and the like; the water quality monitoring device is arranged, if the water quality after defluorination is still unqualified, the water after the first defluorination can be conveyed to the water inlet pipe through the first liquid outlet pipe, the water pump and the third liquid outlet pipe, and defluorination is performed again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. The utility model provides a waste water defluorination device which characterized in that: including first fluorine removal case and the second fluorine removal case of setting in first fluorine removal case upside, first fluorine removal case passes through the connecting pipe intercommunication with the second fluorine removal case, be provided with filter assembly in the second fluorine removal case, one side of filter assembly is provided with the feed liquor subassembly in the outside of second fluorine removal case, be provided with the stirring subassembly in the first fluorine removal case, first fluorine removal case downside is connected with out the liquid subassembly through the liquid outlet.

2. A wastewater defluorination device according to claim 1, wherein: the filter assembly comprises a plurality of defluorination filter cores which are arranged in parallel.

3. A wastewater defluorination device according to claim 1, wherein: the utility model discloses a fluorine removal box, including second defluorination box, electric putter, scraper blade, sealing valve, collecting box, sealing valve outside, the second defluorination box bottom inboard is provided with the scraper blade, scraper blade one side is connected with electric putter, be provided with the drain on the side wall of the contralateral second defluorination box of scraper blade, the drain outside is provided with the sealing valve, the sealing valve outside is provided with the collecting box.

4. A wastewater defluorination device according to claim 1, wherein: the liquid inlet assembly comprises a water inlet pipe connected with the second fluorine removal box, a medicine inlet pipe is arranged on the outer side wall of the first fluorine removal box at the lower side of the water inlet pipe, and the medicine inlet pipe is obliquely arranged.

5. A wastewater defluorination device according to claim 1, wherein: the stirring assembly comprises a stirring motor, a stirring shaft is arranged at the output end of the stirring motor, and stirring blades are arranged on the stirring shaft.

6. A wastewater defluorination device according to claim 1, wherein: the first defluorination case inboard is provided with the liquid level monitor, the liquid level monitor is located agitator motor's downside.

7. A wastewater defluorination device according to claim 1, wherein: the utility model discloses a water quality monitoring device, including liquid outlet upside, first solenoid valve, disinfection deodorization subassembly, ultraviolet lamp downside is provided with the activated carbon layer parallel with first solenoid valve, activated carbon layer downside is provided with water quality monitoring device.

8. A wastewater defluorination device according to claim 1, wherein: the liquid outlet assembly comprises a first liquid outlet pipe and a second liquid outlet pipe, the first liquid outlet pipe and the second liquid outlet pipe are connected with a liquid outlet through a three-way joint, a second electromagnetic valve is arranged at the joint of the first liquid outlet pipe and the three-way joint, and a third electromagnetic valve is arranged at the joint of the second liquid outlet pipe and the three-way joint.

9. The wastewater defluorination device according to claim 8, wherein: the water pump is arranged at the lower side of the first liquid outlet pipe, the output end of the water pump is connected with a third liquid outlet pipe, the other end of the third liquid outlet pipe is connected with the water inlet pipe, and a fourth electromagnetic valve is arranged at the joint of the third liquid outlet pipe and the water inlet pipe.

10. A wastewater defluorination device according to claim 1, wherein: and a fifth electromagnetic valve is arranged on the upper side of the connecting pipe.