CN218478653U

CN218478653U - Sewage treatment device for heavy metal

Info

Publication number: CN218478653U
Application number: CN202223085678.3U
Authority: CN
Inventors: 徐月冰; 何建; 胡克伟; 姚理为; 杨康
Original assignee: Hunan Aisennike Environmental Protection Technology Co ltd
Current assignee: Hunan Aisennike Environmental Protection Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-02-14
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a sewage treatment device to containing heavy metal, including box, processing case, the reciprocal rabbling mechanism of drive and filtration electrolysis mechanism, the box is fixed at the processing roof portion, box one side is not sealed, it has two baffles to handle the incasement fixation, baffle one end is the slope setting, the reciprocal mechanism of drive runs through on handling the case, it sets up between the baffle to filter electrolysis mechanism. The reciprocating rotation of the stirring blades is realized by the arranged driving reciprocating stirring mechanism, so that the chemical precipitator and the sewage are mixed more uniformly; through the filtration electrolysis mechanism that sets up, sewage loops through first filtration membrane, activated carbon adsorption layer and second filtration membrane and reachs the electrolysis district, carries out the electrolytic reduction under the cooperation of first electrode and second electrode, and is higher to heavy metal treatment efficiency, has improved the result of use that contains heavy metal sewage treatment plant.

Description

Sewage treatment device for heavy metal

Technical Field

The utility model relates to a sewage treatment plant field specifically is a sewage treatment device to containing heavy metal.

Background

Through retrieval, according to the sewage treatment equipment capable of removing the heavy metal provided by the patent number 201922490037.8, the stirring and mixing device is arranged, so that the heavy metal sewage and the reactant can be fully mixed, the heavy metal sewage treatment effect is improved, and the use practicability is improved; including the mixing box, agitator motor, stirring vane, deposit the rose box, filter and suction pump, the agitator motor lower extreme is connected with the mixing box upper end, multiunit stirring vane evenly sets up in the (mixing) shaft circumference outside, it sets up on mixing box base right side to deposit the rose box base, it is connected with the sediment rose box base upper end to deposit the rose box lower extreme, two sets of filter vertical settings are inside depositing the rose box, the suction pump lower extreme is connected with sediment rose box upper end left side, suction pipe right-hand member and suction pump left end intercommunication, and the suction pipe input sets up at the inside downside of mixing box, drain pipe upper end and suction pump lower extreme intercommunication, and the drain pipe output sets up inside depositing the rose box.

In the actual motion in-process of above-mentioned prior art, its stirring mode is same direction rotation all the time, in stirring the in-process, can not make chemical agent and sewage intensive mixing fast, work efficiency is reduced, it removes the heavy metal in the sewage through single chemical precipitation simultaneously, the treatment effeciency of this kind of mode heavy metal is low, and it is incomplete to get rid of the heavy metal in the sewage, greatly reduced contains heavy metal sewage treatment plant's result of use, so need one kind to solve this problem to the sewage treatment device who contains heavy metal urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment device to containing heavy metal to solve among the above-mentioned background art the treatment effeciency of heavy metal is low, gets rid of incomplete problem to the heavy metal in the sewage.

In order to achieve the above object, the utility model provides a following technical scheme: the sewage treatment equipment aiming at heavy metal comprises a box body, a treatment box, a driving reciprocating stirring mechanism and a filtering electrolysis mechanism, wherein the box body is fixed at the top of the treatment box, one side of the box body is not closed, two partition plates are fixed in the treatment box, one end of each partition plate is obliquely arranged, the driving reciprocating mechanism penetrates through the treatment box, and the filtering electrolysis mechanism is arranged between the partition plates;

the driving reciprocating stirring mechanism comprises a rotating rod, a first bevel gear, a second bevel gear, a bearing, stirring blades, a motor, an output shaft and bevel gears, wherein the first bevel gear and the second bevel gear are fixed at the top end of the rotating rod;

the filtering and electrolyzing mechanism comprises a filtering component, a first electrode and a second electrode, wherein the filtering component is arranged on one side of the two clapboards, the first electrode and the second electrode are arranged between the two clapboards and are arranged on the inner wall of one side of the processing box, and the first electrode and the second electrode are connected with a power supply.

Preferably, one side of the top of the treatment box is provided with a feed inlet.

Preferably, one side of the bottom ends of the two partition plates is respectively communicated with a discharge hole, and one side of the bottom partition plate is connected with a water outlet pipe.

Preferably, the top end of the rotating rod is rotatably connected with the inner wall of the top of the box body through a bearing seat.

Preferably, the bottom end of the rotating rod is communicated with the top of the treatment box, and a bearing is arranged at the junction of the rotating rod and the inner wall of the treatment box.

Preferably, the teeth on the bevel gear are half-circle teeth, and the bevel gear is not meshed with the first bevel gear and the second bevel gear simultaneously.

Preferably, the filtering component comprises a first filtering membrane, an activated carbon adsorption layer and a second filtering membrane, and the first filtering membrane, the activated carbon adsorption layer and the second filtering membrane are sequentially arranged from top to bottom.

Preferably, the device also comprises a suction pump arranged at the water outlet, and the suction pump sucks the water from the bottom to provide power for filtration.

Preferably, the device also comprises a scraper arranged above the filtering component, the scraper is connected with an electric telescopic rod, the electric telescopic rod comprises a fixed part and a moving part, and the fixed part penetrates through the side wall of the treatment box and is connected with the side wall in a sealing mode. The scraper blade is started at a proper time, and can scrape sediment deposited on the filter assembly to prevent blockage.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the reciprocal rabbling mechanism of drive that sets up, motor control output shaft and bevel gear rotate, bevel gear rotates half a circle and first bevel gear meshing, drive bull stick and stirring leaf and rotate, bevel gear rotates other half a circle and second bevel gear meshing, drive bull stick and stirring leaf antiport, only need the starter motor promptly, can realize the reciprocal rotation of stirring leaf, make the stirring leaf stir repeatedly in the processing case, be not the single mode stirring, thereby let chemical precipitant and sewage mix more evenly.

2. Through the filtration electrolysis mechanism that sets up, sewage loops through first filtration membrane, active carbon adsorption layer and second filtration membrane and reachs the electrolysis district, carries out the electrolytic reduction under the cooperation of first electrode and second electrode, and the sewage after the electrolytic reduction reachs the outlet pipe discharge through filter assembly once more, and is higher to heavy metal treatment efficiency, has improved the result of use that contains heavy metal sewage treatment plant greatly.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a sectional view of the main structure of the present invention;

fig. 3 is a schematic view of a partial structure of the driving reciprocating stirring mechanism of the present invention;

fig. 4 is a schematic structural view of the filter assembly of the present invention.

In the figure: 1. a box body; 2. a treatment box; 3. a partition plate; 4. a feed inlet; 5. a discharge port; 6. a water outlet pipe; 7. a rotating rod; 8. a bearing seat; 9. a first bevel gear; 10. a second bevel gear; 11. a bearing; 12. stirring blades; 13. a motor; 14. an output shaft; 15. a bevel gear; 16. a filter assembly; 17. a first electrode; 18. a second electrode; 19. a first filter membrane; 20. an activated carbon adsorption layer; 21. a second filter membrane; 22. an electric telescopic rod; 23. a squeegee; 24. a suction pump.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a sewage treatment device aiming at heavy metal comprises a box body 1, a treatment box 2, a driving reciprocating stirring mechanism and a filtering electrolysis mechanism, wherein the box body 1 is fixed at the top of the treatment box 2, one side of the box body 1 is not closed, two partition plates 3 are fixed in the treatment box 2, one ends of the partition plates 3 are obliquely arranged, so that a sediment can be conveniently guided to a discharge port 5, the driving reciprocating mechanism penetrates through the treatment box 2, and the filtering electrolysis mechanism is arranged between the partition plates 3;

the driving reciprocating stirring mechanism comprises a rotating rod 7, a first bevel gear 9, a second bevel gear 10, a bearing 11, stirring blades 12, a motor 13, an output shaft 14 and bevel gears 15, wherein the first bevel gear 9 and the second bevel gear 10 are fixed at the top end of the rotating rod 7, the first bevel gear 9 and the second bevel gear 10 are symmetrically arranged, the stirring blades 12 are fixed at the bottom end of the rotating rod 7, the stirring blades 12 are a plurality of stirring blades 12, the motor 13 is fixed on the inner wall of one side of the box body 1 through bolts, the output end of the motor 13 is connected with the output shaft 14, the bevel gear 15 is fixed at the other end of the output shaft 14, and the reciprocating rotation of the stirring blades 12 is realized through the arranged driving reciprocating stirring mechanism, so that a chemical precipitator is more uniformly mixed with sewage;

filter electrolysis mechanism and include filtering component 16, first electrode 17 and second electrode 18, filtering component 16 sets up one side on two baffles 3, first electrode 17 and second electrode 18 set up between two baffles 3, and install on handling 2 one side inner walls of case, first electrode 17 and second electrode 18 are connected with the power, the region of first electrode 17 and second electrode 18 is the electrolysis district, filtering component 16 includes first filtration membrane 19, activated carbon adsorption layer 20 and second filtration membrane 21, first filtration membrane 19, activated carbon adsorption layer 20 and second filtration membrane 21 from the top down set gradually, first filtration membrane 19 and second filtration membrane 21 are the nanofiber membrane, conveniently further adsorb the heavy metal in aquatic, through the filtration electrolysis mechanism who sets up, heavy metal treatment effeciency is higher, the result of use that contains heavy metal sewage treatment plant has been improved greatly.

In this embodiment, a feed inlet 4 is seted up to 2 top one sides of treatment case for put in chemical agent and sewage and pour the mouth into.

Wherein, 3 bottom one sides of two baffles are respectively communicated with

discharge gate

5, and 3 one sides of bottom baffle are connected with outlet pipe 6, and outlet pipe 6 is connected with suction pump 24, draws water through suction pump 24, can provide power for filtering.

In this embodiment, the top of the rotating rod 7 is rotationally connected with the inner wall of the top of the box body 1 through the bearing seat 8, so that the rotating rod 7 is limited and the rotating effect is not influenced.

Wherein, the bottom of the rotating rod 7 is communicated to the top of the treatment box 2, and the junction of the rotating rod 7 and the inner wall of the treatment box 2 is provided with a bearing 11, so that the abrasion of the rotating rod 7 is reduced.

In this embodiment, the teeth on the bevel gear 15 are half-circle teeth, and the bevel gear 15 is not engaged with the first bevel gear 9 and the second bevel gear 10 at the same time, so as to realize the reciprocating rotation of the stirring vanes 12, and to make the chemical precipitant and the sewage be mixed more uniformly.

Wherein, one of the stirring vanes 12 at the bottom contacts with the separator 3 at the top of the first electrode 17 and the second electrode 18, and after the sediment is accumulated at the top of the filter assembly 16, the sediment can be scraped off by repeated stirring of the stirring vanes 12, thereby avoiding blockage.

Still including setting up scraper blade (23) in filtering component top, scraper blade (23) are connected with electric telescopic handle (22), electric telescopic handle (22) include fixed part and motion part, and fixed part runs through in the lateral wall sealing connection who handles case (2). Also serves to scrape off sediment that accumulates on the lower left corner filter assembly 16, preventing clogging.

The working principle is as follows: through the arranged driving reciprocating stirring mechanism, the motor 13 controls the output shaft 14 and the bevel gear 15 to rotate, a half circle of rotation of the bevel gear 15 is meshed with the first bevel gear 9 to drive the rotating rod 7 and the stirring blades 12 to rotate, the other half circle of rotation of the bevel gear 15 is meshed with the second bevel gear 10 to drive the rotating rod 7 and the stirring blades 12 to rotate reversely, reciprocating rotation of the stirring blades 12 is realized, and the chemical precipitator is uniformly mixed with sewage; through the filtration electrolysis mechanism that sets up, sewage loops through first filtration membrane 19, active carbon adsorption layer 20 and second filtration membrane 21 and reachs the electrolysis district, carries out the electrolytic reduction under the cooperation of first electrode 17 and second electrode 18, and the sewage after the electrolytic reduction reachs outlet pipe 6 through filter assembly 16 once more and discharges, and is higher to heavy metal treatment efficiency, has improved the result of use that contains heavy metal sewage treatment plant.

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 to sewage treatment device who contains heavy metal, includes box (1), handles case (2), the reciprocal rabbling mechanism of drive and filters electrolysis mechanism, its characterized in that: the box body (1) is fixed at the top of the treatment box (2), one side of the box body (1) is not closed, two partition plates (3) are fixed in the treatment box (2), one ends of the partition plates (3) are obliquely arranged, the driving reciprocating stirring mechanism penetrates through the treatment box (2), and the filtering electrolysis mechanism is arranged between the partition plates (3);

the driving reciprocating stirring mechanism comprises a rotating rod (7), a first bevel gear (9), a second bevel gear (10), a bearing (11), stirring blades (12), a motor (13), an output shaft (14) and bevel gears (15), wherein the first bevel gear (9) and the second bevel gear (10) are fixed at the top end of the rotating rod (7), a plurality of stirring blades (12) are fixed at the bottom end of the rotating rod (7), the motor (13) is fixed on the inner wall of one side of the box body (1), the output end of the motor (13) is connected with the output shaft (14), and the bevel gears (15) are fixed at the other end of the output shaft (14);

the filtering electrolysis mechanism comprises a filtering component (16), a first electrode (17) and a second electrode (18), wherein the filtering component (16) is arranged on one side of the two clapboards (3), the first electrode (17) and the second electrode (18) are arranged between the two clapboards (3) and are arranged on the inner wall of one side of the treatment box (2), and the first electrode (17) and the second electrode (18) are connected with a power supply.

2. The sewage treatment apparatus for heavy metal containing according to claim 1, wherein: a feeding hole (4) is formed in one side of the top of the treatment box (2).

3. The sewage treatment apparatus for heavy metal containing according to claim 1, wherein: two baffle (3) bottom one side communicates respectively has discharge gate (5), the bottom baffle (3) one side is connected with outlet pipe (6).

4. The sewage treatment device for heavy metal containing sewage according to claim 1, wherein: the top end of the rotating rod (7) is rotatably connected with the inner wall of the top of the box body (1) through a bearing seat (8).

5. The apparatus for treating wastewater containing heavy metals according to claim 4, wherein: the bottom end of the rotating rod (7) is communicated to the top of the treatment box (2), and a bearing (11) is arranged at the junction of the rotating rod (7) and the inner wall of the treatment box (2).

6. The sewage treatment device for heavy metal containing sewage according to claim 1, wherein: the teeth on the bevel gear (15) are half-circle teeth, and the bevel gear (15) is not meshed with the first bevel gear (9) and the second bevel gear (10) simultaneously.

7. The apparatus for treating heavy-metal-containing wastewater according to any one of claims 1 to 6, wherein: the filtering component (16) comprises a first filtering membrane (19), an activated carbon adsorption layer (20) and a second filtering membrane (21), wherein the first filtering membrane (19), the activated carbon adsorption layer (20) and the second filtering membrane (21) are sequentially arranged from top to bottom.

8. The apparatus for treating wastewater containing heavy metals according to any one of claims 1 to 6, wherein: also comprises a suction pump (24) arranged at the water outlet.

9. The apparatus for treating wastewater containing heavy metals according to any one of claims 1 to 6, wherein: still including setting up scraper blade (23) in filtering component top, scraper blade (23) are connected with electric telescopic handle (22), electric telescopic handle (22) include fixed part and motion part, and fixed part runs through in the lateral wall sealing connection who handles case (2).