CN214990794U - Heavy metal recovery unit in electroplating effluent - Google Patents

Heavy metal recovery unit in electroplating effluent Download PDF

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Publication number
CN214990794U
CN214990794U CN202121219059.1U CN202121219059U CN214990794U CN 214990794 U CN214990794 U CN 214990794U CN 202121219059 U CN202121219059 U CN 202121219059U CN 214990794 U CN214990794 U CN 214990794U
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CN
China
Prior art keywords
heavy metal
agitator
stirring
box
waste water
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202121219059.1U
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Chinese (zh)
Inventor
刘啸晨
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Nanjing Dongchen Electroplating Technology Co ltd
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Nanjing Dongchen Electroplating Technology Co ltd
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Priority to CN202121219059.1U priority Critical patent/CN214990794U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The utility model belongs to the technical field of electroplating effluent handles, especially, be a heavy metal recovery unit in electroplating effluent, the power distribution box comprises a box body, the internally mounted of box has the agitator that is used for putting into chemical agent and waste water, one side of agitator is provided with the inlet tube that advances the pencil and be used for adding waste water that is used for adding chemical agent, be provided with the stirring subassembly that is used for chemical agent and waste water stirring in the agitator, one side that the inside of box is located the agitator is provided with the sedimentation tank that is used for depositing the mixed back liquid. The utility model discloses an agitator motor in the stirring subassembly rotates to drive the driving gear and rotate, thereby drive four driven gear rotations, thereby drive four puddlers in the agitator and stir the leaf and rotate together, thereby stir chemical reagent and waste water in the agitator, make more even that chemical reagent and waste water mix, make the heavy metal solid volume that produces after the emergence reaction more.

Description

Heavy metal recovery unit in electroplating effluent
Technical Field
The utility model relates to an electroplating effluent treatment technical field specifically is a heavy metal recovery unit in electroplating effluent.
Background
Electroplating effluent, it is an industrial sewage that contains heavy metal content, it is divided into three main categories, it is the piece that plates that is washd water respectively, the electroplating liquid, other waste water and equipment cooling water, contain a lot of heavy metals in the electroplating effluent, the staff can electroplating effluent carry out multiple processing, so that retrieve the heavy metal in the electroplating effluent, at present the staff can be when handling electroplating effluent with the chemical method, it is direct to pour electroplating effluent into a recovery unit usually, then add chemical agent, make metal ion in the waste water react with chemical agent and produce the heavy metal solid, and these heavy metal solids can sink the bottom of device, later still need to carry out neutralization operation to the electroplating effluent after the reaction, prevent electroplating effluent polluted environment, but current heavy metal recovery unit has following problem:
1. when the wastewater is treated, workers can directly pour chemical agents into the heavy metal recovery device, but most of the recovery devices are inconvenient to stir the wastewater and the chemical agents, so that the chemical agents and the wastewater are not uniformly mixed, and the recovery amount of the heavy metals can be influenced;
2. the solid that chemical agent and waste water reaction produced mostly stays in recovery unit's bottom, and is comparatively inconvenient during the collection.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a recovery device for heavy metals in electroplating wastewater, which solves the problems that when wastewater is treated, workers can directly pour chemical agents into the recovery device for heavy metals, but most recovery devices are inconvenient to stir the wastewater and the chemical agents, so that the chemical agents and the wastewater are not mixed uniformly, and the recovery amount of the heavy metals can be influenced; the solid that chemical agent and waste water reaction produced mostly stays in recovery unit's bottom, comparatively inconvenient problem during the collection.
The second technical proposal.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a heavy metal recovery unit in electroplating effluent, the power distribution box comprises a box body, the internally mounted of box has the agitator that is used for putting into chemical agent and waste water, one side of agitator is provided with the inlet tube that advances the pencil that is used for adding chemical agent and is used for adding waste water, be provided with the stirring subassembly that is used for chemical agent and waste water stirring in the agitator, one side that the inside of box is located the agitator is provided with the sedimentation tank that is used for depositing mixed back liquid, the agitator passes through the pipeline and is connected with the sedimentation tank, be provided with the solenoid valve on the pipeline, waste water exhaust's drain pipe after having reacted is installed to one side of sedimentation tank, be provided with the subassembly that cleans that is used for cleaning the heavy metal solid in the sedimentation tank.
Further, the stirring subassembly includes the support, the support mounting is at the top of agitator, fixedly connected with agitator motor on the support, agitator motor's output is connected with the driving gear, the surface toothing of driving gear has four driven gear, and four driven gear's axle center department all is connected with the puddler, the puddler runs through the agitator and is connected with the bottom of agitator through the bearing, be connected with the stirring leaf that is used for the stirring on the puddler.
Further, clean the subassembly and include driving motor, driving motor quantity is two and the symmetry is installed in one side of box, driving motor's output is connected with the threaded rod, the tip of threaded rod passes through the bearing and connects on the inner wall of sedimentation tank, threaded connection has the thread block on the threaded rod, the thread block is connected with and is used for sweeping out the board that cleans heavy metal solid.
Furthermore, an opening used for collecting metal solids is formed in one side of the box body, a door plate is arranged at the opening, a door frame used for fixing the door plate is mounted on the box body, a sealing gasket is arranged between the door frame and the door plate, the door plate and the box body are both even provided with fixing plates, an electric push rod is arranged between the fixing plates, and a collecting box used for collecting the heavy metal solids is arranged below the opening.
Further, one end of the drain pipe is provided with a filter screen for preventing heavy metal solids from being discharged from the drain pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a heavy metal recovery unit in electroplating effluent possesses following beneficial effect:
1. the utility model discloses, agitator motor through in the stirring subassembly rotates to drive the driving gear and rotate, thereby drive four driven gear rotations, thereby drive four puddlers in the agitator and stir the leaf and rotate together, thereby stir chemical reagent and the waste water in the agitator, make more even that chemical reagent and waste water mix, make the heavy metal solid volume that produces after taking place the reaction more.
2. The utility model discloses, through the waste water discharge with in the sedimentation tank, the heavy metal solid can be stayed the bottom of sedimentation tank, drives the threaded rod through the driving motor who cleans in the subassembly and rotates to make the screw thread piece remove, thereby drive and clean the board and remove, thereby sweep out the heavy metal solid from the opening, the heavy metal solid of rethread collecting box is collected.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the device for recovering heavy metals from electroplating wastewater according to the present invention;
FIG. 3 is a top view of the device for recovering heavy metals from electroplating wastewater according to the present invention;
FIG. 4 is a cross-sectional view taken along the direction A-A of the present invention;
FIG. 5 is a partial cross-sectional view of the stirring assembly in the device for recovering heavy metals from electroplating wastewater.
In the figure: 1. a box body; 2. a stirring barrel; 201. a medicine inlet pipe; 202. a water inlet pipe; 3. a stirring assembly; 301. a support; 302. a stirring motor; 303. a driving gear; 304. a driven gear; 305. a stirring rod; 306. stirring blades; 4. a sedimentation tank; 5. a pipeline; 501. an electromagnetic valve; 6. a drain pipe; 601. a filter screen; 7. a sweeping assembly; 701. a drive motor; 702. a threaded rod; 703. a thread block; 704. cleaning the board; 8. an opening; 9. a door panel; 10. a door frame; 11. a fixing plate; 12. an electric push rod; 13. and a collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1 and fig. 2, a device for recovering heavy metals from electroplating wastewater according to an embodiment of the present invention includes a box 1, a stirring tank 2 for placing chemical agents and wastewater is installed inside the box 1, a chemical inlet pipe 201 and a wastewater inlet pipe 202 are disposed on one side of the stirring tank 2, a stirring assembly 3 for uniformly stirring chemical agents and wastewater is disposed in the stirring tank 2, a sedimentation tank 4 for storing mixed liquid is disposed on one side of the stirring tank 2 inside the box 1, the stirring tank 2 is connected to the sedimentation tank 4 through a pipe 5, a solenoid valve 501 is disposed on the pipe 5, a drain pipe 6 for discharging reacted wastewater is installed on one side of the sedimentation tank 4, a cleaning assembly 7 for cleaning heavy metal solids is disposed in the sedimentation tank 4, the chemical agents and wastewater are respectively fed into the stirring tank 2 through the chemical inlet pipe 201 and the wastewater inlet pipe 202, mix the liquid through stirring subassembly 3 in agitator 2, after the stirring is accomplished, open solenoid valve 501 in pipeline 5 for in the mixed liquid enters into sedimentation tank 4, through a period of time, chemical agent reacts with the metal ion in the waste water and produces the solid and deposit in sedimentation tank 4, through drain pipe 6, do further processing with waste water discharge, through cleaning subassembly 7, sweep out the solid from sedimentation tank 4.
As shown in fig. 4 and 5, in some embodiments, the stirring assembly 3 includes a bracket 301, the bracket 301 is installed on the top of the stirring barrel 2, a stirring motor 302 is fixedly connected to the bracket 301, an output end of the stirring motor 302 is connected to a driving gear 303, four driven gears 304 are engaged with a surface of the driving gear 303, stirring rods 305 are connected to axes of the four driven gears 304, the stirring rods 305 penetrate through the stirring barrel 2 and are connected to the bottom of the stirring barrel 2 through bearings, stirring blades 306 for stirring are connected to the stirring rods 305, the driving gear 303 is driven to rotate by rotation of the stirring motor 302 in the stirring assembly 3, so as to drive the four driven gears 304 to rotate, so as to drive the four stirring rods 305 and the stirring blades 306 in the stirring barrel 2 to rotate together, so as to stir the chemical reagent and the wastewater in the stirring barrel 2, so that the chemical reagent and the wastewater are mixed more uniformly, so that the heavy metal solid generated after the reaction is more.
As shown in fig. 3 and 4, in some embodiments, the cleaning assembly 7 includes two driving motors 701, the two driving motors 701 are symmetrically installed on one side of the box 1, the output end of the driving motor 701 is connected with a threaded rod 702, the end of the threaded rod 702 is connected to the inner wall of the sedimentation tank 4 through a bearing, a threaded block 703 is connected to the threaded rod 702 in a threaded manner, the threaded block 703 is connected with a cleaning plate 704 for sweeping out heavy metal solids, the driving motor 701 in the cleaning assembly 7 drives the threaded rod 702 to rotate, so that the threaded block 703 moves, and the cleaning plate 704 is driven to move, and thereby heavy metal solids are swept out from the opening 8.
As shown in fig. 1 and 2, in some embodiments, an opening 8 for collecting metal solids is provided at one side of a box 1, a door plate 9 is provided at the opening 8, a door frame 10 for fixing the door plate 9 is installed on the box 1, a sealing gasket is provided between the door frame 10 and the door plate 9, even a fixing plate 11 is provided on each of the door plate 9 and the box 1, an electric push rod 12 is provided between the fixing plates 11, a collecting box 13 for collecting heavy metal solids is provided below the opening 8, by providing the sealing gasket, water leakage at the opening 8 can be prevented when the door plate 9 is closed, the door plate 9 can be controlled to move up and down by the electric push rod 12, the effect of closing the switch is achieved, and the collecting box 13 collects heavy metal solids swept out by the cleaning component 7.
As shown in fig. 4, in some embodiments, one end of the drain pipe 6 is provided with a filter screen 601 for preventing heavy metal solids from being discharged from the drain pipe 6, and by providing the filter screen 601, when the wastewater is discharged for further treatment, the heavy metal solids are also discharged together, thereby reducing the collected heavy metal solids.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a heavy metal recovery unit in electroplating effluent, includes box (1), its characterized in that: a stirring barrel (2) for placing chemical agents and wastewater is arranged in the box body (1), one side of the stirring barrel (2) is provided with a medicine inlet pipe (201) for adding chemical agents and a water inlet pipe (202) for adding waste water, a stirring component (3) for uniformly stirring the chemical reagent and the wastewater is arranged in the stirring barrel (2), a sedimentation tank (4) for storing the mixed liquid is arranged at one side of the stirring barrel (2) in the box body (1), the stirring barrel (2) is connected with the sedimentation tank (4) through a pipeline (5), an electromagnetic valve (501) is arranged on the pipeline (5), a drain pipe (6) for discharging the waste water after the reaction is finished is arranged on one side of the sedimentation tank (4), and a cleaning assembly (7) for cleaning heavy metal solids is arranged in the sedimentation tank (4).
2. The device for recovering heavy metal in electroplating wastewater according to claim 1, wherein: stirring subassembly (3) are including support (301), the top at agitator (2) is installed in support (301), fixedly connected with agitator motor (302) is gone up in support (301), the output of agitator motor (302) is connected with driving gear (303), the surface toothing of driving gear (303) has four driven gear (304), and the axle center department of four driven gear (304) all is connected with puddler (305), puddler (305) run through agitator (2) and are connected with the bottom of agitator (2) through the bearing, be connected with stirring leaf (306) that are used for the stirring on puddler (305).
3. The device for recovering heavy metal in electroplating wastewater according to claim 1, wherein: cleaning subassembly (7) and including driving motor (701), driving motor (701) quantity is two and the symmetry is installed in one side of box (1), the output of driving motor (701) is connected with threaded rod (702), the tip of threaded rod (702) passes through the bearing and connects on the inner wall of sedimentation tank (4), threaded connection has screw thread piece (703) on threaded rod (702), screw thread piece (703) are connected with and are used for cleaning board (704) that the heavy metal solid was swept out.
4. The device for recovering heavy metal in electroplating wastewater according to claim 1, wherein: the metal solid collecting box is characterized in that an opening (8) used for collecting metal solids is formed in one side of the box body (1), a door plate (9) is arranged at the opening (8), a door frame (10) used for fixing the door plate (9) is installed on the box body (1), a sealing gasket is arranged between the door frame (10) and the door plate (9), the door plate (9) and the box body (1) are even provided with fixing plates (11), an electric push rod (12) is arranged between the fixing plates (11), and a collecting box (13) used for collecting heavy metal solids is arranged below the opening (8).
5. The device for recovering heavy metal in electroplating wastewater according to claim 1, wherein: one end of the drain pipe (6) is provided with a filter screen (601) for preventing heavy metal solids from being discharged from the drain pipe (6).
CN202121219059.1U 2021-06-02 2021-06-02 Heavy metal recovery unit in electroplating effluent Expired - Fee Related CN214990794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121219059.1U CN214990794U (en) 2021-06-02 2021-06-02 Heavy metal recovery unit in electroplating effluent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121219059.1U CN214990794U (en) 2021-06-02 2021-06-02 Heavy metal recovery unit in electroplating effluent

Publications (1)

Publication Number Publication Date
CN214990794U true CN214990794U (en) 2021-12-03

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ID=79085448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121219059.1U Expired - Fee Related CN214990794U (en) 2021-06-02 2021-06-02 Heavy metal recovery unit in electroplating effluent

Country Status (1)

Country Link
CN (1) CN214990794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023102684A1 (en) * 2021-12-06 2023-06-15 无锡星亿智能环保装备股份有限公司 Device for recycling metal in electroplating sewage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023102684A1 (en) * 2021-12-06 2023-06-15 无锡星亿智能环保装备股份有限公司 Device for recycling metal in electroplating sewage

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211203