CN216377749U

CN216377749U - Heavy metal treatment device for industrial wastewater

Info

Publication number: CN216377749U
Application number: CN202122853349.8U
Authority: CN
Inventors: 嵇海剑
Original assignee: Suzhou Datu Environmental Engineering Equipment Co ltd
Current assignee: Suzhou Datu Environmental Engineering Equipment Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-26
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a heavy metal treatment device for industrial wastewater, which comprises a feeding pipe, a sewage treatment tank, a plurality of drawable filter layers and a waste residue collecting tank, wherein the drawable filter layers are arranged at the upper part of the sewage treatment tank, the feeding pipe is arranged above the sewage treatment tank and used for conveying sewage and ferric salt into the sewage treatment tank, the waste residue collecting tank is arranged inside a precipitated waste residue tank seat, the waste residue collecting tank can be adjusted in and out of the precipitated waste residue tank seat, and the precipitated waste residue tank seat is arranged at the bottom of the sewage treatment tank. The utility model discloses a sewage treatment pond sets up to mobilizable structure, improves its flexibility, is equipped with the inner caulking groove in sewage treatment pond's inside, but is equipped with the pull filtering layer including the inner caulking groove, is equipped with sepiolite in the inside of pull filtering layer, can adsorb filtration preliminary treatment to heavy metal sewage through it, and the filter residue after handling can directly take out pull filtering layer, then take out convenient to use.

Description

Heavy metal treatment device for industrial wastewater

Technical Field

The utility model relates to the field of heavy metal treatment devices, in particular to a heavy metal treatment device for industrial wastewater.

Background

Heavy metal pollution exists in industrial wastewater, and the treatment of the heavy metal pollution is middle and heavy metal sewage treatment, and the treatment is mainly classified into a chemical precipitation method adsorption method, an ion exchange method and a nano heavy metal water treatment technology.

The chemical precipitation method has the neutralization precipitation method, the sulphide precipitation method, barium salt precipitation method and ferrite method, the heavy metal treatment facility of present stage adopts the sewage treatment pond of cement formula to handle, the treatment facility of this kind of setting can't remove, can only handle in fixed position, and to the inconvenient collection of the metal waste residue after handling and take out, cause secondary pollution easily, when adopting the chemical precipitation method to add neutralization solution, make the neutralization solution that adds uneven enough, the influence is to sewage treatment's degree of consistency, lead to the metal impurity distribution of sediment uneven enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heavy metal treatment device for industrial wastewater, and aims to solve the problems that heavy metal treatment equipment provided by the background technology adopts a cement type sewage treatment tank for treatment, the treatment equipment cannot move and can only be used for treatment at a fixed position, the treated metal waste residues are inconvenient to collect and take out, secondary pollution is easily caused, when a neutralization solution is added by adopting a chemical precipitation method, the added neutralization solution is not uniform enough, the uniformity of sewage treatment is influenced, and the distribution of precipitated metal impurities is not uniform enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy metal processing apparatus for industrial waste water, includes conveying pipe, sewage treatment pond, but pull filtering layer and waste residue collecting vat, but the pull filtering layer is equipped with a plurality ofly altogether, and a plurality ofly can the pull filtering layer setting lean on department in sewage treatment pond, the conveying pipe sets up in the top in sewage treatment pond for carry sewage and molysite in to sewage treatment pond, the waste residue collecting vat sets up in the inside of deposiing the waste residue groove seat, and the waste residue collecting vat can be adjusted in business turn over in deposiing the waste residue groove seat, it sets up the bottom in sewage treatment pond to deposit the waste residue groove seat.

In a further embodiment, the feed tube comprises a waste conduit, a drain head, and a neutralization spray orifice;

one end of the sewage conduit is provided with a drainage head, and the sewage conduit is arranged in the same number as the drawable filtering layer and is opposite to the drawable filtering layer;

and the neutralizing liquid spray holes are uniformly formed in the bottom pipe surface of the feeding pipe.

In a further embodiment, the drawable filter layer comprises a clamping groove, a filter groove and sepiolite;

the draw-in groove sets up the both sides at the pull filtering layer, the filter cell sets up the middle part at the pull filtering layer, sepiolite is filled in the filter cell, but the pull filtering layer passes through the draw-in groove and inlays with embedded groove slip and be connected, and embedded groove evenly sets up and lean on last position in sewage treatment pond.

In a further embodiment, the sewage treatment device further comprises a top frame, wherein the top frame is arranged on the side of the top port of the sewage treatment pool, and the two ends of the top frame are provided with inner-rolling arc-shaped structures.

In a further embodiment, the slag collection trough includes guide lugs and a tongue;

the guide lug is arranged on one side of the middle part of the bottom end of the waste residue collecting tank, and the convex grooves are arranged on two sides of the bottom of the waste residue collecting tank.

In a further embodiment, the settling waste residue groove seat comprises a containing groove, a sliding groove, a screw rod and a manual rocker;

the collecting groove is arranged in the middle of the bottom end of the precipitated waste residue groove seat, a screw rod is arranged in the middle of the collecting groove, a manual rocker is arranged at one end of the screw rod, the screw rod and a guide lug screw rod are in transmission, the sliding grooves are formed in two sides of the bottom of the precipitated waste residue groove seat, and the convex grooves slide in the sliding grooves.

In a further embodiment, the slag settling tank further comprises an anti-corrosion base, supporting rods are arranged on two sides between the anti-corrosion base and the top frame, guard rails are arranged at positions, close to the lower positions, between the supporting rods, and the bottom of the slag settling tank seat is arranged on the anti-corrosion base.

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

1. the utility model discloses a sewage treatment pond sets up to mobilizable structure, improves its flexibility, is equipped with the inner caulking groove in sewage treatment pond's inside, but is equipped with the pull filtering layer including the inner caulking groove, is equipped with sepiolite in the inside of pull filtering layer, can adsorb filtration preliminary treatment to heavy metal sewage through it, and the filter residue after handling can directly take out pull filtering layer, then take out convenient to use.

2. The utility model discloses a sewage treatment pond's bottom is equipped with the sediment waste residue groove seat, is equipped with the waste residue collecting vat in the inside of sediment waste residue groove seat, and waste residue collecting vat's bottom middle part one side is equipped with the guide ear, is equipped with the screw rod in the inside middle part of sediment waste residue groove seat, and the screw rod is with the transmission of guide ear lead screw, and the one end of screw rod is equipped with manual rocker, and this kind of design can manual regulation will collect the waste residue collecting vat of sediment waste residue and adjust to the outside, facilitates the collection of waste residue;

3. the utility model discloses a top in sewage treatment pond is equipped with the conveying pipe, is equipped with neutralization liquid orifice in the bottom of conveying pipe, through it can with well closed liquid evenly distributed in the treatment tank, makes the waste residue of sediment distribute comparatively evenly, conveniently collects, but be equipped with in the bottom of conveying pipe with the pull filtering layer just to the sewage pipe that sets up, make things convenient for the accuracy of sewage to send into, can not cause sewage treatment's space extravagant, can improve sewage treatment's efficiency.

Drawings

FIG. 1 is a schematic structural view of a heavy metal treatment apparatus for industrial wastewater according to the present invention;

FIG. 2 is a top view of a drawable filter layer of the present invention;

FIG. 3 is a side view of a slag collection trough of the present invention;

FIG. 4 is a schematic view of the structure of part A of the present invention;

FIG. 5 is a schematic view of the structure of the part B of the present invention.

In the figure: 1. a feed pipe; 2. a top frame; 3. a support bar; 4. a sewage treatment tank; 5. a drawable filter layer; 6. an embedded groove is formed; 7. protecting the fence; 8. a waste residue precipitating tank base; 9. a convex groove; 10. an anti-corrosion base; 11. a waste residue collecting tank; 12. a screw; 13. a manual rocker; 14. spraying a neutralizing solution; 15. a sewage conduit; 16. a drainage head; 17. sepiolite.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a heavy metal processing apparatus for industrial waste water, including conveying pipe 1, sewage treatment tank 4, but pull filtering layer 5 and waste residue collecting vat 11, but pull filtering layer 5 is equipped with a plurality ofly altogether, and a plurality of pull filtering layer 5 settings lean on upper department in sewage treatment tank 4, conveying pipe 1 sets up in the top of sewage treatment tank 4, be used for carrying sewage and molysite in the sewage treatment tank 4, waste residue collecting vat 11 sets up the inside at sediment waste residue cell holder 8, and waste residue collecting vat 11 can be adjusted in business turn over in sediment waste residue cell holder 8, sediment waste residue cell holder 8 sets up the bottom at sewage treatment tank 4.

But be used for carrying out adsorption filtration treatment to the metal in the heavy metal sewage through pull filtering layer 5, and conveniently take out taking out of washing and waste residue, make things convenient for sending into of sewage and neutralization solution through conveying pipe 1, waste residue collecting vat 11 is used for collecting the heavy metal waste residue through subsiding the mode and handling.

Further, the feeding pipe 1 comprises a sewage conduit 15, a drainage head 16 and a neutralization liquid spray hole 14;

one end of the sewage conduit 15 is provided with a drainage head 16, the sewage conduit 15 is arranged in the same number as the drawable filtering layer 5 and is opposite to the drawable filtering layer 5, and sewage is sent into the drawable filtering layer 5 through the drainage head 16 through the sewage conduit 15;

the neutralizing liquid spraying holes 14 are uniformly formed in the bottom tube surface of the feeding tube 1, and the neutralizing liquid can be uniformly sprayed into the treatment pool through the neutralizing liquid spraying holes 14.

Further, the drawable filtering layer 5 comprises a clamping groove, a filtering groove and sepiolite 17;

the draw-in groove sets up in the both sides of but pull filtering layer 5, and the filter cell setting is at the middle part of pull filtering layer 5, and sepiolite 17 is filled in the filter cell, but pull filtering layer 5 slides through draw-in groove and embedded groove 6 and inlays the connection, and embedded groove 6 evenly sets up and leans on last position in sewage treatment pond 4, and this kind of design is convenient to dismantle 5 pulls of pull filtering layer.

Further, still include roof-rack 2, roof-rack 2 sets up the top port avris at sewage treatment pond 4, and the both ends of roof-rack 2 are equipped with interior book arc structure, make things convenient for the installation of conveying pipe 1 through roof-rack 2.

Further, the waste residue collecting tank 11 comprises a guide lug and a convex groove 9;

the direction ear sets up in waste residue collecting vat 11 bottom middle part one side, and tongue 9 sets up in the bottom both sides of waste residue collecting vat 11.

Further, the waste residue precipitating groove seat 8 comprises a containing groove, a sliding groove, a screw 12 and a manual rocker 13;

accomodate the groove setting in the bottom middle part of deposiing waste residue groove seat 8, the middle part of accomodating the groove is equipped with screw rod 12, the one end of screw rod 12 is equipped with manual rocker 13, and screw rod 12 and direction ear lead screw transmission, the spout sets up in the bottom both sides of deposiing waste residue groove seat 8, and tongue 9 slides in the spout, can rotate by manual control screw rod 12 through manual rocker 13, make screw rod 12 and direction ear lead screw transmission, thereby control waste residue collecting vat 11 is seen off in by deposiing waste residue groove seat 8.

Further, still include anticorrosion base 10, both sides all are equipped with bracing piece 3 between anticorrosion base 10 and roof-rack 2, and the position department of leaning on down is equipped with rail guard 7 between the bracing piece 3, and the bottom setting of settling waste residue groove seat 8 is on anticorrosion base 10, and rail guard 7 can protect the processing pond, improves the stability of being connected between anticorrosion base 10 and roof-rack 2 and the processing pond through bracing piece 3.

The working principle is as follows: when the device is used, two ends of the feeding pipe 1 are distributed and connected with a sewage pipe and a neutralization solution supply pipe, when sewage enters, the sewage is guided into a sewage guide pipe 15 and is discharged into the drawable filtering layer 5 through a drainage head 16, heavy metal waste residues in the sewage are subjected to primary adsorption and filtration treatment through sepiolite 17 in the drawable filtering layer 5, the drawable filtering layer 5 can be manually drawn out to facilitate subsequent cleaning and filter residue taking out, filtered filter water is left in the sewage treatment tank 4, neutralization solution is uniformly sprayed into the sewage treatment tank 4 through a neutralization solution spray hole 14 at the bottom of the feeding pipe 1 to perform settlement treatment on the heavy metal waste residues, the settled waste residues are gathered in a waste residue collecting tank 11, a manual rocker 13 is used for controlling the rotation of a screw rod 12, the screw rod 12 is driven by a guide lug screw rod at one side of the bottom of the waste residue collecting tank 11, and the waste residue collecting tank 11 is conveyed out in a settling waste residue tank seat 8 through a convex groove 9, the heavy metal waste residue in the waste residue collecting tank 11 is convenient to clean and take out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 utility model provides a heavy metal treatment device for industrial waste water, includes conveying pipe (1), sewage treatment pond (4), pull filtering layer (5) and waste residue collecting vat (11), its characterized in that: but pull filtering layer (5) are equipped with a plurality ofly altogether, and but a plurality of pull filtering layer (5) set up and lean on last department in sewage treatment pond (4), conveying pipe (1) sets up the top in sewage treatment pond (4) for carry sewage and molysite in to sewage treatment pond (4), waste residue collecting vat (11) set up in the inside of sediment waste residue groove seat (8), and waste residue collecting vat (11) can be adjusted in business turn over in sediment waste residue groove seat (8), sediment waste residue groove seat (8) set up the bottom in sewage treatment pond (4).

2. A heavy metal treatment plant for industrial wastewater according to claim 1, characterized in that: the feeding pipe (1) comprises a sewage guide pipe (15), a drainage head (16) and a neutralization liquid spray hole (14);

one end of the sewage conduit (15) is provided with a drainage head (16), and the sewage conduit (15) is arranged in the same number as the drawable filtering layer (5) and is opposite to the drawable filtering layer (5);

the neutralizing liquid spray holes (14) are uniformly arranged on the bottom tube surface of the feeding tube (1).

3. A heavy metal treatment plant for industrial wastewater according to claim 1, characterized in that: the drawable filtering layer (5) comprises clamping grooves, filtering grooves and sepiolite (17);

the draw-in groove sets up the both sides in but pull filtering layer (5), the filter bowl sets up the middle part in but pull filtering layer (5), sepiolite (17) are filled in the filter bowl, but pull filtering layer (5) slide through draw-in groove and embedded groove (6) and inlay the connection, and embedded groove (6) evenly set up and lean on last position in sewage treatment pond (4).

4. A heavy metal treatment plant for industrial wastewater according to claim 1, characterized in that: still include roof-rack (2), roof-rack (2) set up the top port avris in sewage treatment pond (4), the both ends of roof-rack (2) are equipped with interior book arc structure.

5. A heavy metal treatment plant for industrial wastewater according to claim 1, characterized in that: the waste residue collecting tank (11) comprises a guide lug and a convex groove (9);

the guide lug is arranged on one side of the middle part of the bottom end of the waste residue collecting tank (11), and the convex grooves (9) are arranged on two sides of the bottom of the waste residue collecting tank (11).

6. A heavy metal treatment plant for industrial wastewater according to claim 5, characterized in that: the precipitated waste residue groove seat (8) comprises a containing groove, a sliding groove, a screw rod (12) and a manual rocker (13);

accomodate the groove setting in the bottom middle part that deposits waste residue groove seat (8), the middle part of accomodating the groove is equipped with screw rod (12), the one end of screw rod (12) is equipped with manual rocker (13), and screw rod (12) and direction ear lead screw transmission, the spout sets up in the bottom both sides that deposit waste residue groove seat (8), and tongue (9) slide in the spout.

7. A heavy metal treatment plant for industrial wastewater according to claim 4, characterized in that: still include anticorrosion base (10), both sides all are equipped with bracing piece (3) between anticorrosion base (10) and roof-rack (2), the department of leaning on the lower position is equipped with rail guard (7) between bracing piece (3), and the bottom setting of settling waste residue groove seat (8) is on anticorrosion base (10).