CN218810947U

CN218810947U - Heavy metal wastewater coagulating sedimentation treatment equipment

Info

Publication number: CN218810947U
Application number: CN202221683339.2U
Authority: CN
Inventors: 谭兆坚; 王慧琴; 黄建荣
Original assignee: Qingyuan Zhongyu Environmental Ind Co ltd
Current assignee: Qingyuan Zhongyu Environmental Ind Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-04-07
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a heavy metal waste water treatment technical field specifically is a heavy metal waste water coagulating sedimentation treatment equipment, comprising a base plate, bottom plate top one side is equipped with the sediment case of handling, sediment case one side is equipped with the drain, sediment case top one side is equipped with the inlet tube, the inside top of sediment case of handling is equipped with the electrolysis structure, the bottom plate top is located the filter-box that sediment case one side was equipped with a plurality of align to grid, the inside fluting of having seted up of filter-box, the spout has been seted up to the fluting both sides, the inside filtration that is equipped with of fluting, the bottom plate top is located filter-box one side and is equipped with the agitator tank, the agitator tank top is located the motor front end and is equipped with the charge door, agitator tank one side is equipped with the outlet, the inside stirring structure that is equipped with of agitator tank, filtration through the setting, can filter other impurity in the waste water effectively, improve the filter effect of heavy metal waste water, prevent that the impurity content in the heavy metal waste water is too high, cause huge harm to natural environment.

Description

Heavy metal wastewater coagulating sedimentation treatment equipment

Technical Field

The utility model relates to a heavy metal waste water treatment technical field specifically is a heavy metal waste water coagulating sedimentation treatment equipment.

Background

The heavy metal wastewater treatment refers to a process of removing and recycling or innocent treatment of heavy metals in heavy metal wastewater. Heavy metal wastewater is produced in many production processes in industries such as mining and metallurgy, mechanical manufacturing, chemical industry, electronics, instruments and the like. For example, in the metal surface processing, particularly in the electroplating process, a rinsing waste water and a plating bath waste liquid containing heavy metals such as chromium, cadmium, copper, zinc, nickel and the like and cyanides are discharged, and in the production process using mercury, such as a chlor-alkali manufacturing industry using a mercury cathode electrolysis method, an ethylene production process using mercury chloride or mercury sulfate as a catalyst, an electronic and instrument industry using mercury as a raw material, and the like.

Although the heavy metal waste water coagulating sedimentation treatment equipment on the market is various at present, but the majority is the change in form, its function is not too big change, present heavy metal waste water coagulating sedimentation treatment equipment is in the use, the filter effect to heavy metal waste water is not good, lead to the impurity content in the heavy metal waste water too high, direct emission causes huge harm to natural environment easily, and present heavy metal waste water coagulating sedimentation treatment equipment is in the use, can not carry out cyclic utilization to waste water, lead to the serious waste of water resource, increase cost.

Therefore, it is necessary to design a heavy metal wastewater coagulating sedimentation treatment device to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy metal waste water coagulating sedimentation treatment equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

heavy metal wastewater coagulating sedimentation treatment equipment comprises a bottom plate, wherein a foot pad is arranged at the bottom of a bottom plate bag, a sedimentation treatment box is arranged on one side of the top of the bottom plate, a sewage discharge outlet is formed in one side of the sedimentation treatment box, a water inlet pipe is arranged on one side of the top of the sedimentation treatment box, an electrolysis structure is arranged at the top end of the inner part of the sedimentation treatment box, a plurality of uniformly arranged filter boxes are arranged on one side of the top of the bottom plate, a groove is formed in each filter box, sliding grooves are formed in two sides of the groove, a filter structure is arranged in the groove, a stirring box is arranged on one side of the top of the bottom plate, a motor is arranged at the top of the stirring box, a feeding opening is formed in the front end of the motor at the top of the stirring box, a water discharge outlet is formed in one side of the stirring box, and a stirring structure is arranged in the stirring box;

the electrolysis structure comprises a connecting wire positioned at the top end inside the precipitation treatment box, an electrolyzer is arranged at the bottom of the connecting wire, and an electrolysis box is arranged at the top of the connecting wire extending out of the precipitation treatment box;

the filter structure comprises a filter screen positioned in the slot, a baffle is arranged at the top of the filter screen, a portable rod is arranged at the top of the baffle, and sliding rods are arranged on two sides of the filter screen;

the stirring structure is including being located the inside bull stick of agitator tank, bull stick outside cover is equipped with the installation festival, the installation festival both sides are equipped with the puddler.

As the preferable proposal of the utility model, the electrolytic tank is electrically connected with the electrolyzer through the connecting wire.

As the utility model discloses preferred scheme, the spout sliding connection that the slide bar that the filter screen set up through both sides and fluting both sides were seted up.

As the utility model discloses preferred scheme, the pivot fixed connection of bull stick top and motor setting.

As the utility model discloses preferred scheme, intercommunication each other between sedimentation treatment case and rose box and the agitator tank is inside.

As the preferred scheme of the utility model, the charge door communicates with the inside of agitator tank.

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

1. the utility model discloses in, through the electrolysis structure that sets up, can effectually get rid of cyanogen and heavy metal in the waste water with the mode that electrolytic oxidation made cyanogen decompose and make the heavy metal form hydroxide precipitate to heavy metal waste water, make for the mercuric sulfide waste residue electrolytic process ability retrieve pure mercury or mercuride high-efficiently.

2. The utility model discloses in, through the filtration that sets up, can filter other impurity in the waste water effectively, improve the filter effect of heavy metal waste water, prevent that the impurity content in the heavy metal waste water is too high to cause huge harm to natural environment.

3. The utility model discloses in, through the stirring structure that sets up, can add chemical to carry out further purification treatment to waste water for waste water is cleaner, makes waste water can carry out cyclic utilization, reduces the waste of water resource, reduce cost.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an expanded view of the filtering structure of the present invention;

fig. 3 is an internal structure diagram of the present invention.

In the figure: 1. a base plate; 101. a foot pad; 2. a precipitation treatment tank; 201. a sewage draining port; 202. a water inlet pipe; 203. an electrolytic tank; 204. connecting wires; 205. an electrolyzer; 3. a filter box; 301. slotting; 302. a hand-held lever; 303. a baffle plate; 304. a filter screen; 305. a slide bar; 306. a chute; 4. a stirring box; 401. a motor; 402. a feed inlet; 403. mounting a joint; 404. a stirring rod; 405. a rotating rod; 406. a water outlet; 5. a filter structure; 6. an electrolytic structure; 7. and (3) a stirring structure.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, the present invention provides a technical solution:

heavy metal wastewater coagulating sedimentation treatment equipment comprises a bottom plate 1, wherein a foot pad 101 is arranged at the bottom of the bottom plate 1, a sedimentation treatment box 2 is arranged on one side of the top of the bottom plate 1, a sewage discharge outlet 201 is arranged on one side of the sedimentation treatment box 2, a water inlet pipe 202 is arranged on one side of the top of the sedimentation treatment box 2, an electrolytic structure 6 is arranged at the top end of the interior of the sedimentation treatment box 2, a plurality of uniformly-arranged filter boxes 3 are arranged on one side of the top of the bottom plate 1, which is positioned on the sedimentation treatment box 2, a slot 301 is formed in each filter box 3, sliding grooves 306 are formed in two sides of each slot 301, a filtering structure 5 is arranged in each slot 301, a stirring box 4 is arranged on one side of the filter box 3, a motor 401 is arranged on the top of the stirring box 4, a feed inlet 402 is formed in the front end of the motor 401 on the top of the stirring box 4, a water discharge outlet 406 is arranged on one side of the stirring box 4, and a stirring structure 7 is arranged in the stirring box 4;

the electrolysis structure 6 comprises a connecting wire 204 positioned at the top end inside the precipitation treatment box 2, the bottom of the connecting wire 204 is provided with an electrolyzer 205, and the connecting wire 204 extends out of the top of the precipitation treatment box 2 and is provided with an electrolysis box 203;

the filter structure 5 comprises a filter screen 304 positioned in the slot 301, a baffle 303 is arranged at the top of the filter screen 304, a portable rod 302 is arranged at the top of the baffle 303, and sliding rods 305 are arranged on two sides of the filter screen 304;

stirring structure 7 is including being located the bull stick 405 of agitator tank 4 inside, and the cover is equipped with installation festival 403 outside bull stick 405, and installation festival 403 both sides are equipped with puddler 404.

In a preferred embodiment of the present invention, the electrolytic tank 203 is electrically connected to the electrolyzer 205 through a connection line 204.

As a preferred embodiment of the present invention, the filter screen 304 is slidably connected to the sliding grooves 306 formed on both sides of the slot 301 through the sliding rods 305 disposed on both sides.

As a preferred embodiment of the present invention, the top of the rotating rod 405 is fixedly connected to the rotating shaft of the motor 401.

As a preferred embodiment of the utility model, the sedimentation treatment tank 2 is communicated with the filter tank 3 and the stirring tank 4.

As a preferred embodiment of the present invention, the feed inlet 402 is communicated with the inside of the stirring box 4.

The working principle is as follows: during the use, add heavy metal waste water into precipitation treatment case 2 through inlet tube 202, then carry out the electrolysis operation to the heavy metal in the waste water through starting electrolyzer 205, can effectually make cyanogen decompose and make heavy metal form the mode that hydroxide deposits with electrolytic oxidation to heavy metal waste water and get rid of cyanogen and heavy metal in the waste water, make the mercuric sulfide waste residue handle with electrolytic method and can retrieve pure mercury or mercuride high-efficiently, waste water after the electrolysis passes through filter screen 304, can filter all the other impurities in the waste water, waste water after the filtration enters into agitator tank 4, the staff adds chemical agent into waste water through charge door 402, then start motor 401 drives puddler 404 and stir waste water, further purify waste water, make waste water cleaner, then discharge through outlet 406, make waste water can carry out cyclic utilization, reduce the waste of water resource, and reduce cost.

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 waste water coagulating sedimentation treatment equipment, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is provided with a foot pad (101), one side of the top of the bottom plate (1) is provided with a precipitation treatment box (2), one side of the precipitation treatment box (2) is provided with a sewage discharge outlet (201), one side of the top of the precipitation treatment box (2) is provided with a water inlet pipe (202), the top end of the interior of the precipitation treatment box (2) is provided with an electrolytic structure (6), the top of the bottom plate (1) is positioned on one side of the precipitation treatment box (2) and is provided with a plurality of uniformly arranged filter boxes (3), a groove (301) is formed in the filter boxes (3), two sides of the groove (301) are provided with sliding grooves (306), a filter structure (5) is arranged in the groove (301), the top of the bottom plate (1) is positioned on one side of the filter boxes (3) and is provided with a stirring box (4), the top of the stirring box (4) is provided with a motor (401), the top of the stirring box (4) is positioned at the front end of the motor (401) and is provided with a feed inlet (402), one side of the stirring box (4) is provided with a water outlet (406), and the interior of the stirring box (4) is provided with a stirring structure (7);

the electrolysis structure (6) comprises a connecting line (204) positioned at the top end inside the precipitation treatment box (2), an electrolyzer (205) is arranged at the bottom of the connecting line (204), and an electrolysis box (203) is arranged at the top of the connecting line (204) extending out of the precipitation treatment box (2);

the filtering structure (5) comprises a filtering net (304) positioned in the slot (301), the top of the filtering net (304) is provided with a baffle (303), the top of the baffle (303) is provided with a hand lever (302), and two sides of the filtering net (304) are provided with sliding rods (305);

stirring structure (7) are including being located inside bull stick (405) of agitator tank (4), bull stick (405) outside cover is equipped with installation festival (403), installation festival (403) both sides are equipped with puddler (404).

2. The heavy metal wastewater coagulating sedimentation treatment equipment according to claim 1, wherein: the electrolytic tank (203) is electrically connected with the electrolyzer (205) through a connecting line (204).

3. The heavy metal wastewater coagulating sedimentation treatment equipment according to claim 1, characterized in that: the filter screen (304) is connected with sliding chutes (306) arranged at two sides of the slot (301) in a sliding manner through sliding rods (305) arranged at two sides.

4. The heavy metal wastewater coagulating sedimentation treatment equipment according to claim 1, characterized in that: the top of the rotating rod (405) is fixedly connected with a rotating shaft arranged on the motor (401).

5. The heavy metal wastewater coagulating sedimentation treatment equipment according to claim 1, characterized in that: the sedimentation treatment box (2) is communicated with the filtering box (3) and the stirring box (4).

6. The heavy metal wastewater coagulating sedimentation treatment equipment according to claim 1, characterized in that: the feed inlet (402) is communicated with the interior of the stirring box (4).