CN212198852U

CN212198852U - Heavy metal sewage purification device

Info

Publication number: CN212198852U
Application number: CN202020197916.1U
Authority: CN
Inventors: 胡伟
Original assignee: Shanghai Dongzhen Environment Protection Engineering & Technology Co ltd
Current assignee: Shanghai Dongzhen Environment Protection Engineering & Technology Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-22
Anticipated expiration: 2030-02-21

Abstract

The utility model relates to a heavy metal sewage treatment field, in particular to a heavy metal sewage purification device, which comprises a connecting cylinder, wherein the middle part of the connecting cylinder is provided with a notch, the middle part of the upside of the notch is provided with a stirring cavity, the left and right ends of the lower side of the stirring cavity are connected with a precipitation cavity through a first liquid discharge pipe, the left and right sides of the precipitation cavity are respectively provided with a heavy metal precipitate storage cavity and a solution storage cavity, the rear end of the precipitation cavity is provided with a water pumping pipe, the upper side of the water pumping pipe is provided with a first circulating pipe, the left and right ends of the first circulating pipe are provided with a first circulating pump, the left and right ends of the first circulating pipe are respectively connected with an electrolysis cavity and an adsorption cavity, the front ends of the electrolysis cavity and the adsorption cavity are connected through a second circulating pipe, the left and right ends of the second, the utility model discloses can carry out circulation purification treatment to heavy metal sewage effectively, guarantee the cleanness of sewage like this.

Description

Heavy metal sewage purification device

Technical Field

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

Background

The meaning of heavy metal refers to metal with specific gravity of more than 5 (metal with density of more than 4.5 grams per cubic centimeter), and comprises gold, silver, copper, iron, lead and the like. Heavy metal contamination is different from contamination with other organic compounds. Many organic compounds can be purified physically, chemically or biologically by nature, to reduce or eliminate the harmful effects. Heavy metals are rich and difficult to degrade in the environment.

At present, in China, in the processes of mining, smelting and processing of heavy metals, a lot of heavy metals such as lead, mercury, cadmium, cobalt and the like enter the atmosphere, water and soil to cause serious environmental pollution. Heavy metals discharged from wastewater, even if having a low concentration, can accumulate in algae and sediment, and are adsorbed on the body surface of fish and shellfish to cause food chain concentration, thereby causing public nuisance.

The novel heavy metal sewage filtering mechanism with the current published Chinese patent authorization publication number of CN209721740U can perform sewage purification treatment, but the equipment can not perform circular treatment in the treatment process, so that complete treatment of heavy metal ions can not be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy metal sewage purification device 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:

a heavy metal sewage purification device comprises a connecting cylinder, wherein a notch is formed in the middle of the connecting cylinder, a stirring cavity is arranged in the middle of the upper side of the notch, charging openings are formed in the left end and the right end of the upper side of the stirring cavity, the left end and the right end of the lower side of the stirring cavity are connected with a precipitation cavity through a first liquid discharge pipe, the precipitation cavity is arranged at the middle end of the bottom of the connecting cylinder, a first battery valve is installed on a first liquid discharge pipe, a heavy metal precipitate storage cavity and a solution storage cavity are respectively installed on the left side and the right side of the precipitation cavity, a water suction pipe is arranged at the rear end of the precipitation cavity, a filter cover is arranged at the bottom of the water suction pipe in the precipitation cavity, a water suction pump is installed on the water suction pipe at the rear side of the connecting cylinder, a first circulating pipe is arranged on the upper side, the electrolysis chamber is connected through the second circulating pipe with absorption chamber front end, and the second circulating pump is installed at both ends about the second circulating pipe, the connecting pipe is installed respectively to electrolysis chamber and absorption chamber downside, and the connecting pipe downside is connected with heavy metal precipitate storage chamber and solution storage chamber respectively, installs the second control valve on the connecting pipe.

As an optimized implementation mode of the utility model, connecting cylinder downside four corners fixed mounting has the supporting leg, and supporting leg downside fixed mounting has the bottom plate, can make things convenient for the holistic support of equipment.

As the utility model discloses a preferred embodiment, be located and install driving motor on the notch of stirring chamber downside, the driving motor upside is connected with the (mixing) shaft, is located to be provided with the puddler on the (mixing) shaft of stirring intracavity portion, can carry out quick homogeneous mixing with sewage and flocculent, can make things convenient for the use of equipment like this.

As the utility model discloses a preferred embodiment, precipitation chamber downside middle part is provided with takes out dirty pipe, takes out to be provided with on the dirty pipe and takes out dirty pump, can conveniently handle the impurity of sediment, makes things convenient for the use of equipment like this.

As an optimal implementation mode of the utility model, the heavy metal precipitate storage chamber and the solution storage chamber outside lower extreme are provided with the discharging pipe, can conveniently handle the material of storage.

As a preferred embodiment of the utility model, the electrolysis chamber internally mounted has electrolytic device, adsorbs intracavity portion to be provided with a plurality of active carbon adsorption board, can conveniently carry out electrolysis treatment and adsorption treatment to sewage, and the convenience purifies sewage like this.

As a preferred embodiment of the present invention, a water outlet pipe is disposed in the middle of the lower side of the second circulation pipe, and a third control valve is installed on the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can effectively and rapidly deposit the impurities in the sewage through the arrangement of the stirring cavity and the sedimentation cavity, thereby conveniently treating the impurities in the sewage; the electrolysis cavity and the adsorption cavity are connected through the first circulating pipe and the second circulating pipe, so that the sewage can be subjected to circulating electrolysis treatment and activated carbon adsorption treatment, the precipitation treatment of heavy metal ions in the sewage and the adsorption treatment of harmful substances can be ensured, and the purification treatment of the sewage is ensured.

Drawings

Fig. 1 is the structure schematic diagram of the heavy metal sewage purification device of the utility model.

Fig. 2 is the structure schematic diagram of the front view of the heavy metal sewage purification device of the utility model.

Fig. 3 is a schematic structural diagram of a front view of the heavy metal sewage purification device of the present invention.

Fig. 4 is a schematic structural diagram of a cross-sectional view of an a-a stirring chamber in the heavy metal sewage purification device of the present invention.

Fig. 5 is a schematic structural diagram of a sectional view of a settling chamber at a position B-B in the heavy metal sewage purification device of the present invention.

FIG. 6 is a schematic view of the three-dimensional structure of the connecting cylinder in the heavy metal sewage purification device

1-connecting cylinder, 2-supporting legs, 3-bottom plate, 4-notch, 5-stirring cavity, 6-charging port, 7-driving motor, 8-stirring shaft, 9-stirring rod, 10-first liquid discharge pipe, 11-first battery valve, 12-precipitation cavity, 13-sewage suction pipe, 14-sewage suction pump, 15-solution storage cavity, 16-heavy metal precipitate storage cavity, 17-discharging pipe, 18-water suction pipe, 19-filter cover, 20-water suction pump, 21-first circulating pipe, 22-first circulating pump, 23-electrolysis cavity, 24-electrolysis device, 25-second control valve, 26-second circulating pipe, 27-second circulating pump, 28-water discharge pipe, 29-third control valve, 30-adsorption cavity, 31-active carbon adsorption plate, 32-connecting pipe.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-6, in the embodiment of the present invention, a heavy metal sewage purification apparatus comprises a connecting cylinder 1, wherein four corners of the lower side of the connecting cylinder 1 are fixedly provided with supporting legs 2, the lower side of the supporting legs 2 is fixedly provided with a bottom plate 3 capable of effectively supporting and supporting the whole apparatus, so as to ensure the stability of the apparatus, the middle part of the connecting cylinder 1 is provided with a notch 4, the middle part of the upper side of the notch 4 is provided with a stirring chamber 5, the left and right ends of the upper side of the stirring chamber 5 are provided with feed inlets 6, so as to facilitate the adding treatment of sewage and flocculant, the notch 4 of the lower side of the stirring chamber 5 is provided with a driving motor 7, the upper side of the driving motor 7 is connected with a stirring shaft 8, and a stirring rod 9 is arranged on the stirring shaft 8 inside the stirring chamber 5, so as, the use of the equipment is convenient.

Stirring 5 downside left and right sides both ends are connected with sedimentation chamber 12 through first drain pipe 10, and sedimentation chamber 12 sets up in the bottom middle-end of connecting cylinder 1, installs first battery valve 11 on the first drain pipe 10, can conveniently deposit the impurity in the sewage, sedimentation chamber 12 downside middle part is provided with sewage pumping pipe 13, is provided with sewage pumping pump 14 on the sewage pumping pipe 13, can conveniently discharge the impurity that deposits.

Heavy metal deposit storage chamber 16 and solution storage chamber 15 are installed respectively to the deposit chamber 12 left and right sides, and heavy metal deposit storage chamber 16 and solution storage chamber 15 outside lower extreme are provided with discharging pipe 17, can conveniently discharge the material of storage, deposit chamber 12 rear end is provided with drinking-water pipe 18, installs suction pump 20 on the drinking-water pipe 18 that is located connecting cylinder 1 rear side, and drinking-water pipe 18 upside is provided with first circulating pipe 21, and both ends are provided with first circulating pump 22 about first circulating pipe 21, and both ends are connected with electrolysis chamber 23 and absorption chamber 30 respectively about first circulating pipe 21, and electrolysis chamber 23 internally mounted has electrolytic device 24, and absorption chamber 30 is inside to be provided with a plurality of active carbon adsorption plate 31, electrolysis chamber 23 and absorption chamber 30 front end are connected through second circulating pipe 26, and second circulating pump 27 is installed at both ends about second circulating pipe 26, first circulating pipe 21 and second circulating pipe 26 are connected the electrolysis chamber with the absorption chamber, can circulate electrolysis treatment and active carbon adsorption to sewage like this, can ensure the sedimentation treatment of heavy metal ion in the sewage and the absorption treatment of harmful substance like this, guarantee the purification treatment of sewage, the environment has been protected, second circulating pipe 26 downside middle part is provided with outlet pipe 28, install third control valve 29 on the outlet pipe 28, can conveniently discharge the aqueous solution after purifying, connecting pipe 32 is installed respectively to electrolysis chamber 23 and absorption chamber 30 downside, connecting pipe 32 downside is connected with heavy metal precipitate storage chamber 16 and solution storage chamber 15 respectively, install second control valve 25 on the connecting pipe 32, can conveniently deposit the storage of impurity and aqueous solution.

Example two

The difference from the first embodiment is that: the bottom of the water pumping pipe 18 in the sedimentation cavity 12 is provided with the filter cover 19, so that the water solution in the sedimentation cavity 12 can be effectively pumped out, and the filter cover 19 can effectively prevent impurities from entering the water pumping pipe 18, thereby facilitating the use of equipment.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those skilled in the art, the specific meaning of the above terms in the present invention can be understood through specific situations, and the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of description and simplification of description, but not for the purpose of indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The heavy metal sewage purification device comprises a connecting cylinder (1), wherein a notch (4) is arranged in the middle of the connecting cylinder (1), a stirring cavity (5) is arranged in the middle of the upside of the notch (4), a charging opening (6) is arranged at each of the left end and the right end of the upside of the stirring cavity (5), each of the left end and the right end of the downside of the stirring cavity (5) is connected with a precipitation cavity (12) through a first liquid discharge pipe (10), the precipitation cavity (12) is arranged at the middle end of the bottom of the connecting cylinder (1), a first battery valve (11) is arranged on the first liquid discharge pipe (10), a heavy metal precipitate storage cavity (16) and a solution storage cavity (15) are respectively arranged at the left side and the right side of the precipitation cavity (12), a water suction pipe (18) is arranged at the rear end of the precipitation cavity (12), a filter cover (19) is arranged at the bottom of the water suction pipe (18) inside the precipitation cavity (12), and a water suction pump (, its characterized in that draws water pipe (18) upside and is provided with first circulating pipe (21), and both ends are provided with first circulating pump (22) about first circulating pipe (21), and both ends are connected with electrolysis chamber (23) and absorption chamber (30) respectively about first circulating pipe (21), electrolysis chamber (23) are connected through second circulating pipe (26) with absorption chamber (30) front end, and second circulating pump (27) are installed at both ends about second circulating pipe (26), connecting pipe (32) are installed respectively to electrolysis chamber (23) and absorption chamber (30) downside, and connecting pipe (32) downside is connected with heavy metal precipitate storage chamber (16) and solution storage chamber (15) respectively, installs second control valve (25) on connecting pipe (32).

2. The heavy metal sewage purification device according to claim 1, wherein the four corners of the lower side of the connecting cylinder (1) are fixedly provided with the supporting legs (2), and the lower side of each supporting leg (2) is fixedly provided with the bottom plate (3).

3. The heavy metal sewage purification device according to claim 1 or 2, wherein a driving motor (7) is installed on the notch (4) at the lower side of the stirring cavity (5), a stirring shaft (8) is connected to the upper side of the driving motor (7), and a stirring rod (9) is arranged on the stirring shaft (8) inside the stirring cavity (5).

4. The heavy metal sewage purification device according to claim 1, wherein a sewage suction pipe (13) is arranged in the middle of the lower side of the precipitation chamber (12), and a sewage suction pump (14) is arranged on the sewage suction pipe (13).

5. A heavy metal sewage purification apparatus as claimed in claim 1, wherein the outer lower ends of the heavy metal deposit storage chamber (16) and the solution storage chamber (15) are provided with a discharge pipe (17).

6. The heavy metal sewage purification device according to claim 1, wherein the electrolysis device (24) is installed inside the electrolysis chamber (23), and a plurality of activated carbon adsorption plates (31) are arranged inside the adsorption chamber (30).

7. A heavy metal sewage purification device as claimed in claim 1, wherein the second circulation pipe (26) is provided with a water outlet pipe (28) at the lower middle part, and a third control valve (29) is arranged on the water outlet pipe (28).