CN110790431A

CN110790431A - Electroplating sewage treatment device

Info

Publication number: CN110790431A
Application number: CN201910966291.2A
Authority: CN
Inventors: 龚德祥
Original assignee: Changdewelbo Metal Surface Treatment Co Ltd
Current assignee: Changdewelbo Metal Surface Treatment Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-02-14

Abstract

The invention provides an electroplating sewage treatment device, belonging to the technical field of sewage treatment, comprising a treatment box, a first partition plate, a second partition plate, a water inlet pipe, a water outlet pipe, a sedimentation cleaning component, a filtering component and a disinfection component, wherein the treatment box is arranged on the ground, the first partition plate and the second partition plate are vertically arranged in the treatment box, the first partition plate and the second partition plate divide the inner space of the treatment box into a first cavity, a second cavity and a third cavity from left to right in sequence, the water inlet pipe is communicated with the top end of the first cavity, the water outlet pipe is communicated with the bottom end of the third cavity, valves are respectively arranged on the water inlet pipe and the water outlet pipe, the sedimentation cleaning component is arranged in the first cavity, the filtering component is arranged in the second cavity, and the disinfection component is arranged in the third cavity. The next sewage treatment work is influenced.

Description

Electroplating sewage treatment device

Technical Field

The invention relates to the technical field of sewage treatment, in particular to an electroplating sewage treatment device.

Background

In the production process of the ornaments, in order to improve the wear resistance, conductivity, reflectivity, corrosion resistance and aesthetic property of the ornaments, different metal matrixes are processed by an electroplating method; electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a metal film on the surface of a metal or other material workpiece by using the action of electrolysis. In the electroplating process, a large amount of sewage is generated, and because the electroplating sewage has complex water quality and is not easy to control in components, the electroplating sewage contains heavy metal ions such as chromium, cadmium, nickel, copper, zinc, gold, silver and the like, cyanide and the like, and some of the heavy metal ions and cyanide belong to carcinogenic, teratogenic and mutagenic highly toxic substances, the electroplating sewage needs to be specially treated to reach the national pollutant discharge standard before being discharged.

The prior patent No. CN108911315A discloses an industrial electroplating sewage treatment and recovery device, which comprises a main box body, a liquid inlet pipe, a liquid outlet pipe, a first water suction pump, a second water suction pump, a first vertical plate baffle, a second vertical plate baffle and a plurality of ultraviolet germicidal lamps, wherein a first vertical plate baffle and a second vertical plate baffle are vertically arranged in the main box body, the interiors of the first vertical plate baffle and the second vertical plate baffle are divided into three cavities, the invention arranges three cavities in the main box body, carries out first precipitation on electroplating sewage through a first precipitation cavity, carries out second precipitation and filtration on the wastewater through a second precipitation and filtration cavity, kills harmful bacteria in the wastewater through the ultraviolet germicidal lamps in a third sterilization cavity, conveniently adds proper purifying medicines into each cavity through arranging medicine adding ports at the upper ends of a first cavity cover plate and a second cavity cover plate, and conveniently discharges electroplating wastewater precipitation in the first precipitation cavity through arranging a slope and a precipitate discharge pipe in the first precipitation cavity . However, the sediment can be discharged only by means of self gravity, and the sediment is easy to accumulate at the bottom end of the device, so that the next sewage treatment work is influenced.

Disclosure of Invention

The invention aims to provide an electroplating sewage treatment device, which solves the technical problems that in the prior art, sediment can be discharged only by means of self gravity and is easy to accumulate at the bottom end of the device, so that the next sewage treatment work is influenced.

The invention provides an electroplating sewage treatment device, which comprises a treatment box, a first partition plate, a second partition plate, a water inlet pipe, a water outlet pipe, a sedimentation cleaning component, a filtering component and a disinfection component, wherein the treatment box is arranged on the ground, the first partition plate and the second partition plate are vertically arranged in the treatment box, the first partition plate and the second partition plate divide the inner space of the treatment box into a first cavity, a second cavity and a third cavity from left to right in sequence, the water inlet pipe is communicated with the top end of the first cavity, the water outlet pipe is communicated with the bottom end of the third cavity, valves are arranged on the water inlet pipe and the water outlet pipe, the sedimentation cleaning component is arranged in the first cavity, the filtering component is arranged in the second cavity, and the disinfection component is arranged in the third cavity, the water treatment device is characterized in that a first water pump and a second water pump are arranged on the side wall of the treatment box, a first conveying pipe is arranged between the input end of the first water pump and the first cavity, a second conveying pipe is arranged between the output end of the first water pump and the second cavity, a third conveying pipe is arranged between the input end of the second water pump and the second cavity, and a fourth conveying pipe is arranged between the output end of the second water pump and the third cavity.

Further, the sediment cleaning assembly comprises a baffle, a scraper, a movable plate, a medicament tank, a medicament outlet pipe, an electromagnetic valve, a rotating motor, a gear, a rack, two guide rails, two connecting rods and two stirring pieces, wherein the baffle is horizontally arranged in the first cavity, a rectangular groove is formed in the baffle, a plugboard is arranged in the rectangular groove, the plugboard is in sliding fit with the rectangular groove, the front end of the plugboard extends to the outside of the treatment box, the two guide rails are symmetrically arranged at the top of the treatment box, the movable plate is arranged on the two guide rails, the movable plate is in sliding fit with the two guide rails, the medicament tank is vertically arranged on the movable plate, the medicament outlet pipe is arranged at the bottom of the medicament tank, the bottom end of the medicament outlet pipe extends to the lower part of the movable plate, the electromagnetic valve is arranged on the medicament outlet pipe, rotate the motor and be the level setting on the movable plate, the rack is installed one of them the side of guide rail, the gear with the output shaft fixed connection who rotates the motor, and the gear with rack toothing, two the connecting rod is vertical setting and is in the bottom of movable plate, scraper blade and two the bottom fixed connection of connecting rod, and the bottom of scraper blade with the top of baffle is contradicted, two the stirring piece is the symmetry and is set up in the first cavity, and two the stirring piece is located the top of baffle, it is located to handle the case be equipped with the door that opens and shuts on the lateral wall of baffle below, open and shut the door with it is articulated to handle the case.

Further, every the stirring piece all includes puddler, agitator motor and a plurality of stirring vane, the puddler can rotate to be installed on the lateral wall of first cavity, agitator motor is the level setting and is in handle on the lateral wall of case, and agitator motor's output shaft with puddler fixed connection, a plurality of stirring vane sets up on the puddler, and a plurality of all be equipped with water drainage tank on the stirring vane.

Further, the filtering component comprises a filtering box, an active carbon baffle plate, an L-shaped plate, a rotating shaft, a driving motor, two sliding rods, two bearing seats and two pulling pieces, wherein the two sliding rods are vertically arranged in the second cavity, the filtering box is in sliding fit with the two sliding rods, the bottom of the filtering box is provided with a plurality of water outlet holes, the active carbon baffle plate is arranged in the filtering box, the L-shaped plate is arranged at the top of the treatment box, the two bearing seats are symmetrically arranged on the L-shaped plate, the rotating shaft can be rotatably arranged on the two bearing seats, the driving motor is horizontally arranged on the L-shaped plate, the output shaft of the driving motor is fixedly connected with one end of the rotating shaft, and the two pulling pieces are symmetrically arranged on the rotating shaft, and the bottom ends of the two pulling pieces are fixedly connected with the filter box.

Furthermore, each pulling part comprises a fixed plate, a pulley, a take-up pulley and a steel rope, the fixed plate is installed at the top of the treatment box, the pulley can be rotatably installed on the side wall of the fixed plate, the take-up pulley is fixedly connected with the rotating shaft, one end of the steel rope is fixedly connected with the take-up pulley, and the other end of the steel rope penetrates through the pulley and then is fixedly connected with the top of the filter box.

Further, the disinfection subassembly includes well hollow plate, ozone tank, air pump, first gas-supply pipe, second gas-supply pipe, two ultraviolet ray disinfection spare and a plurality of air nozzle, well hollow plate is installed the inside bottom of third cavity, a plurality of the air nozzle is equidistant setting and is in well hollow plate is last, the ozone tank is installed the side of handling the case, the air pump is installed the ozone tank with handle between the case, the both ends of first gas-supply pipe respectively with the input of air pump with the ozone tank is linked together, the both ends of second gas-supply pipe respectively with the output of air pump with well hollow plate is linked together, two ultraviolet ray disinfection spare is the symmetry and sets up in the third cavity.

Further, every ultraviolet ray disinfection spare all includes back type frame, battery, two slide rails and a plurality of ultraviolet lamp, two the slide rail is the symmetry and sets up on the inner wall of third cavity, back type frame sets up two between the slide rail, and back type frame's both ends and two slide rail sliding fit, the battery is installed back type frame's top, a plurality of ultraviolet lamp is vertical setting and is in back type frame, and a plurality of ultraviolet lamp all with battery electric connection.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the invention opens the valve on the water inlet pipe, the electroplating sewage flows into the first cavity through the water inlet pipe, then the valve on the water inlet pipe is closed, then the precipitation cleaning component carries out precipitation treatment on the electroplating sewage in the first cavity, after the precipitation treatment is finished, the first water pump pumps the electroplating sewage precipitated in the first cavity to flow into the second cavity through the first conveying pipe and the second conveying pipe, then the precipitation cleaning component cleans the precipitate in the first cavity to prevent the precipitate from accumulating in the first cavity and not influencing the next sewage treatment work, next, the filtering component carries out filtering treatment on the electroplating sewage in the second cavity, after the filtering treatment is finished, the second water pump pumps the electroplating sewage filtered in the second cavity to flow into the third cavity through the third conveying pipe and the fourth conveying pipe, and finally the disinfecting component carries out sterilization and disinfection on the electroplating sewage in the third cavity, after the disinfection is finished, the valve on the water outlet pipe is opened to discharge the electroplating sewage out of the treatment box.

Secondly, the invention is opened by the electromagnetic valve, the precipitant in the agent tank falls into the first cavity through the agent outlet pipe, then two stirring pieces work to stir and mix the electroplating sewage and the precipitant in the first cavity, so as to accelerate the precipitant to fully react with the electroplating sewage in the first cavity, when the electroplating sewage in the first cavity is settled, the settled electroplating sewage is pumped into the second cavity by using the first water pump, then the inserting plate is manually pumped out from the rectangular groove, then the motor is rotated to drive the gear fixedly connected with the output shaft of the inserting plate to rotate, the gear is meshed with the rack, so the gear rotates to drive the moving plate to move on the two guide rails, the moving plate moves to drive the two connecting rods to synchronously move, the scraper moves to scrape the sediment on the baffle into the rectangular groove, the sediment falls below the baffle through the rectangular groove, at last, the opening and closing door is manually opened to remove the sediment below the baffle, so that the purpose of removing the sediment is achieved, the sediment is prevented from being accumulated in the first cavity, and the next sewage treatment work cannot be influenced.

Thirdly, when the electroplating sewage after the precipitation is finished enters the second cavity, the electroplating sewage is filtered by the activated carbon partition plate in the filter box, the filtered electroplating sewage flows to the bottom end inside the second cavity through the water outlets, then the electroplating sewage after the bottom end inside the second cavity is filtered is pumped into the third cavity by the second water pump, so that the purpose of filtering impurities in the electroplating sewage is achieved, at the moment, the impurities filtered and blocked by the activated carbon partition plate are accumulated in the filter box, when the impurities in the filter box are excessive, the driving motor works to drive the rotating shaft fixedly connected with the output shaft of the driving motor to rotate, the rotating shaft rotates to drive the two pulling pieces to pull the filter box out of the second cavity, and the impurities in the filter box are conveniently cleaned manually.

Fourthly, when the filtered electroplating sewage enters the third cavity, the air pump works to pump ozone in the ozone tank to flow onto the hollow plate through the first air delivery pipe and the second air delivery pipe, then the air nozzles spray the ozone into the electroplating sewage in the second cavity, the ozone sterilizes the electroplating sewage, and the two ultraviolet disinfection pieces work to sterilize the electroplating sewage again while the ozone sterilizes the electroplating sewage, so that bacteria in the electroplating sewage are thoroughly removed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a first cross-sectional view of the present invention;

FIG. 4 is a second cross-sectional view of the present invention;

FIG. 5 is a schematic perspective view of the stirring member of the present invention;

FIG. 6 is a first perspective view of the filter box of the present invention;

FIG. 7 is a schematic perspective view of a second embodiment of the filter box of the present invention;

fig. 8 is a schematic perspective view of the uv disinfector of the present invention.

Reference numerals:

the treatment box 1, the first cavity 101, the second cavity 102, the third cavity 103, the first water pump 104, the second water pump 105, the first delivery pipe 106, the second delivery pipe 107, the third delivery pipe 108, the fourth delivery pipe 109, the opening and closing door 110, the first partition plate 2, the second partition plate 3, the water inlet pipe 4, the water outlet pipe 5, the sedimentation cleaning component 6, the baffle 601, the rectangular groove 6011, the inserting plate 6012, the scraper 602, the moving plate 603, the medicament tank 604, the medicament outlet pipe 605, the electromagnetic valve 606, the rotating motor 607, the gear 608, the rack 609, the guide rail 610, the connecting rod 611, the stirring piece 612, the stirring rod 6121, the stirring motor 6122, the stirring blade 6123, the filtering component 7, the filtering box 701, the water outlet 7011, the activated carbon partition plate 702, the L-shaped plate 703, the rotating shaft 704, the driving motor 705, the sliding rod 706, the bearing seat 707, the pulling component, the 7081, the pulley 7082, the take-up wheel 7083, the steel rope 70, the device comprises a hollow plate 801, an ozone tank 802, an air pump 803, a first air pipe 804, a second air pipe 805, an ultraviolet disinfection piece 806, a clip 8061, a storage battery 8062, a slide rail 8063, an ultraviolet lamp 8064, an air nozzle 807 and a valve 9.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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," and "third" 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 "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-8, the present invention provides an electroplating wastewater treatment apparatus, which comprises a treatment tank 1, a first partition plate 2, a second partition plate 3, a water inlet pipe 4, a water outlet pipe 5, a sedimentation cleaning assembly 6, a filter assembly 7 and a disinfection assembly 8, wherein the treatment tank 1 is installed on the ground, the first partition plate 2 and the second partition plate 3 are vertically arranged in the treatment tank 1, the first partition plate 2 and the second partition plate 3 divide the internal space of the treatment tank 1 into a first cavity 101, a second cavity 102 and a third cavity 103 from left to right in sequence, the water inlet pipe 4 is communicated with the top end of the first cavity 101, the water outlet pipe 5 is communicated with the bottom end of the third cavity 103, valves 9 are arranged on the water inlet pipe 4 and the water outlet pipe 5, the sedimentation cleaning assembly 6 is installed in the first cavity 101, the filtering component 7 is installed in the second cavity 102, the disinfecting component 8 is installed in the third cavity 103, a first water pump 104 and a second water pump 105 are arranged on the side wall of the treatment box 1, a first delivery pipe 106 is arranged between the input end of the first water pump 104 and the first cavity 101, a second delivery pipe 107 is arranged between the output end of the first water pump 104 and the second cavity 102, a third delivery pipe 108 is arranged between the input end of the second water pump 105 and the second cavity 102, a fourth delivery pipe 109 is arranged between the output end of the second water pump 105 and the third cavity 103, electroplating sewage flows into the first cavity 101 through the water inlet pipe 4 by opening the valve 9 on the water inlet pipe 4, then the valve 9 on the water pipe 4 is closed, and then the sedimentation cleaning component 6 carries out sedimentation treatment on the electroplating sewage in the first cavity 101, after the precipitation treatment, the first water pump 104 extracts the electroplating sewage precipitated in the first cavity 101 and flows into the second cavity 102 through the first conveying pipe 106 and the second conveying pipe 107, then the precipitation cleaning assembly 6 cleans the precipitate in the first cavity 101, the precipitate is prevented from being accumulated in the first cavity 101, the next sewage treatment work cannot be influenced, the filtering assembly 7 filters the electroplating sewage in the second cavity 102, after the filtering treatment, the second water pump 105 extracts the electroplating sewage filtered in the second cavity 102 and flows into the third cavity 103 through the third conveying pipe 108 and the fourth conveying pipe 109, finally the disinfection assembly 8 sterilizes and disinfects the electroplating sewage in the third cavity 103, and after the disinfection, the valve 9 on the water outlet pipe 5 is opened to discharge the electroplating sewage out of the treatment box 1.

Specifically, sediment clearance subassembly 6 includes baffle 601, scraper blade 602, movable plate 603, medicine jar 604, play pencil 605, solenoid valve 606, rotation motor 607, gear 608, rack 609, two guide rails 610, two connecting rods 611 and two stirring pieces 612, baffle 601 is the level setting and is in first cavity 101, be equipped with rectangular channel 6011 on the baffle 601, be equipped with picture peg 6012 in the rectangular channel 6011, picture peg 6012 with rectangular channel 6011 sliding fit, and the front end of picture peg 6012 extends to the outside of processing case 1, two guide rails 610 are the symmetry and set up the top of processing case 1, movable plate 603 is installed on two guide rails 610, and movable plate 603 and two guide rails 610 sliding fit, medicine jar 604 is vertical installation on movable plate 603, play pencil 605 sets up the bottom of medicine jar 604, the bottom end of the medicine outlet pipe 605 extends to the lower part of the moving plate 603, the electromagnetic valve 606 is installed on the medicine outlet pipe 605, the rotating motor 607 is horizontally arranged on the moving plate 603, the rack 609 is installed at the side of one of the guide rails 610, the gear 608 is fixedly connected with the output shaft of the rotating motor 607, the gear 608 is meshed with the rack 609, the two connecting rods 611 are vertically arranged at the bottom of the moving plate 603, the scraper 602 is fixedly connected with the bottoms of the two connecting rods 611, the bottom of the scraper 602 is abutted against the top of the baffle 601, the two stirring members 612 are symmetrically arranged in the first cavity 101, the two stirring members 612 are arranged above the baffle 601, and the side wall of the treatment box 1 below the baffle 601 is provided with an opening and closing door 110, the opening and closing door 110 is hinged with the treatment box 1, the electromagnetic valve 606 is opened, the precipitator in the chemical tank 604 falls into the first cavity 101 through the chemical outlet pipe 605, then the two stirring pieces 612 work to stir and mix the electroplating sewage in the first cavity 101 with the precipitator, so that the sufficient reaction of the precipitator and the electroplating sewage in the first cavity 101 is accelerated, after the electroplating sewage in the first cavity 101 is settled, the settled electroplating sewage is pumped into the second cavity 102 by using the first water pump 104, then the inserting plate 6012 is manually pumped out from the rectangular groove 6011, the rotating motor 607 works to drive the gear 608 fixedly connected with the output shaft thereof to rotate, because the gear 608 is meshed with the rack 609, the gear 608 rotates to drive the moving plate 603 to move on the two guide rails 610, the 603 moves to drive the two connecting rods 611 to move synchronously, and the two connecting rods 611 move to drive the scraper 602 to move synchronously, scraper blade 602 removes and scrapes the deposit on baffle 601 to rectangular channel 6011 in, the deposit falls to the below of baffle 601 through rectangular channel 6011, and the manual work is opened shutter 110 at last and is clear away the deposit of baffle 601 below, has reached the purpose of clearing away the deposit, prevents that the deposit from piling up in first cavity 101, can not influence next sewage treatment work.

Specifically, each of the stirring members 612 includes a stirring rod 6121, a stirring motor 6122 and a plurality of stirring blades 6123, the stirring rod 6121 can be rotatably installed on the side wall of the first cavity 101, the stirring motor 6122 is horizontally arranged on the side wall of the treatment box 1, the output shaft of the stirring motor 6122 is fixedly connected with the stirring rod 6121, a plurality of stirring blades 6123 are arranged on the stirring rod 6121, and a plurality of the stirring blades 6123 are all provided with a water drainage tank, the stirring motor 6122 works to drive the stirring rod 6121 fixedly connected with the output shaft thereof to rotate, the plurality of the stirring blades 6123 arranged on the stirring rod 6121 synchronously rotate, and the plurality of the stirring blades 6123 rotate to stir and mix the electroplating sewage and the precipitator in the first cavity 101, so that the purpose of fully reacting the electroplating sewage with the precipitator is achieved, and the precipitation efficiency is improved.

Specifically, the filter assembly 7 includes a filter box 701, an activated carbon partition 702, an L-shaped plate 703, a rotating shaft 704, a driving motor 705, two sliding rods 706, two bearing seats 707 and two pulling members 708, the two sliding rods 706 are vertically disposed in the second cavity 102, the filter box 701 is in sliding fit with the two sliding rods 706, the bottom of the filter box 701 is provided with a plurality of water outlet holes 7011, the activated carbon partition 702 is mounted in the filter box 701, the L-shaped plate 703 is mounted at the top of the treatment box 1, the two bearing seats 707 are symmetrically disposed on the L-shaped plate 703, the rotating shaft 704 is rotatably mounted on the two bearing seats 707, the driving motor 705 is horizontally disposed on the L-shaped plate 703, and an output shaft of the driving motor 705 is fixedly connected with one end of the rotating shaft 704, the two pulling members 708 are symmetrically arranged on the rotating shaft 704, the bottom ends of the two pulling members 708 are fixedly connected with the filter tank 701, when the settled electroplating wastewater enters the second cavity 102, the electroplating wastewater is filtered by the activated carbon partition 702 in the filter tank 701, the filtered electroplating wastewater flows to the bottom end inside the second cavity 102 through the water outlet holes 7011, then the electroplating wastewater filtered by the bottom end inside the second cavity 102 is pumped into the third cavity 103 by the second water pump 105, so as to achieve the purpose of filtering impurities in the electroplating wastewater, at the moment, the impurities filtered by the activated carbon partition 702 are accumulated in the filter tank 701, when the impurities in the filter tank 701 are excessive, the driving motor 705 works to drive the rotating shaft 704 fixedly connected with the output shaft thereof to rotate, the rotating shaft 704 rotates to drive the two pulling members 708 to pull the filter tank 701 out from the second cavity 102, impurities in the filter box 701 can be cleaned conveniently and manually.

Specifically, each pulling member 708 comprises a fixed plate 7081, a pulley 7082, a take-up pulley 7083 and a steel rope 7084, the fixed plate 7081 is mounted at the top of the treatment tank 1, the pulley 7082 can be rotatably mounted on the side wall of the fixed plate 7081, the take-up pulley 7083 is fixedly connected with the rotating shaft 704, one end of the steel rope 7084 is fixedly connected with the take-up pulley 7083, the other end of the steel rope 7084 penetrates through the pulley 7082 and then is fixedly connected with the top of the filter tank 701, the rotating shaft 704 rotates to drive the take-up pulley 7083 to rotate, the steel rope 7084 is wound in the take-up pulley 7083, the steel rope 7084 is wound, and the pulley 7082 is used for driving the filter tank 701 to ascend while the steel rope 7084 is wound, so that the purpose of pulling the filter tank 701 to ascend is achieved.

Specifically, the disinfection component 8 includes a hollow plate 801, an ozone tank 802, an air pump 803, a first air pipe 804, a second air pipe 805, two ultraviolet disinfection pieces 806 and a plurality of air nozzles 807, the hollow plate 801 is installed at the bottom end inside the third cavity 103, the plurality of air nozzles 807 are arranged on the hollow plate 801 at equal intervals, the ozone tank 802 is installed at the side of the treatment box 1, the air pump 803 is installed between the ozone tank 802 and the treatment box 1, two ends of the first air pipe 804 are respectively communicated with the input end of the air pump 803 and the ozone tank 802, two ends of the second air pipe 805 are respectively communicated with the output end of the air pump 803 and the hollow plate 801, the two ultraviolet disinfection pieces 806 are symmetrically arranged in the third cavity 103, when filtered electroplating wastewater enters the third cavity 103, ozone in the work extraction ozone jar 802 of air pump 803 flows to well hollow plate 801 through first air-supply pipe 804 and second air-supply pipe 805 on, then a plurality of air nozzle 807 spouts ozone to the electroplating sewage in the second cavity 102 in, ozone disinfects electroplating sewage, when ozone disinfects electroplating sewage, two ultraviolet ray disinfection piece 806 work disinfect electroplating sewage once more, realized thoroughly cleaing away the bacterium in the electroplating sewage totally.

Specifically, each ultraviolet ray disinfection piece 806 all includes time-stamp-shaped frame 8061, battery 8062, two slide rails 8063 and a plurality of ultraviolet lamp 8064, two slide rails 8063 is the symmetry and sets up on the inner wall of third cavity 103, time-stamp-shaped frame 8061 sets up two between the slide rails 8063, and time-stamp-shaped frame 8061's both ends and two slide rails 8063 sliding fit, battery 8062 installs time-stamp-shaped frame 8061's top, a plurality of ultraviolet lamp 8064 is vertical setting in time-stamp-shaped frame 8061, and a plurality of ultraviolet lamp 8064 all with battery 8062 electric connection, supplies power through battery 8062 to a plurality of ultraviolet lamp 8064, and a plurality of ultraviolet lamp 8064 work carries out ultraviolet sterilization to electroplating sewage, time-stamp-shaped frame 8061 and two slide rails 8063 sliding fit, make things convenient for the manual work to change damaged ultraviolet lamp 8064.

The working principle of the invention is as follows: when the invention is used, by opening the valve 9 on the water inlet pipe 4, electroplating sewage flows into the first cavity 101 through the water inlet pipe 4, then the valve 9 on the water inlet pipe 4 is closed, then the electromagnetic valve 606 is opened, the precipitator in the chemical tank 604 falls into the first cavity 101 through the chemical outlet pipe 605, the two stirring members 612 work to stir and mix the electroplating sewage and the precipitator in the first cavity 101, the full reaction of the precipitator and the electroplating sewage in the first cavity 101 is accelerated, after the electroplating sewage in the first cavity 101 is precipitated, the precipitated electroplating sewage is pumped into the second cavity 102 by using the first water pump 104, the inserting plate 6012 is manually pumped out from the rectangular groove 6011, then the rotating motor 607 works to drive the gear 608 fixedly connected with the output shaft to rotate, because the gear 608 is meshed with the rack 609, the gear 608 rotates to drive the moving plate 603 to move on the two guide rails 610, the moving plate 603 moves to drive the two connecting rods 611 to move synchronously, the two connecting rods 611 move to drive the scraper 602 to move synchronously, the scraper 602 moves to scrape the sediment on the baffle 601 into the rectangular groove 6011, the sediment falls to the lower part of the baffle 601 through the rectangular groove 6011, finally, the opening and closing door 110 is manually opened to remove the sediment below the baffle 601, the purpose of removing the sediment is achieved, the sediment is prevented from being accumulated in the first cavity 101, next sewage treatment work cannot be influenced, when the electroplating sewage after the sediment is finished enters the second cavity 102, the electroplating sewage is filtered by the activated carbon partition plate 702 in the filter box 701, the filtered electroplating sewage flows to the bottom end inside the second cavity 102 through the plurality of water outlet holes 7011, then, the electroplating sewage after the bottom end filtration inside the second cavity 102 is pumped into the third cavity 103 by the second water pump 105, and the purpose of filtering impurities in the electroplating sewage is achieved, at this time, impurities filtered and blocked by the activated carbon partition plate 702 are accumulated in the filter tank 701, when the impurities in the filter tank 701 are excessive, the driving motor 705 works to drive the rotating shaft 704 fixedly connected with the output shaft of the driving motor to rotate, the rotating shaft 704 rotates to drive the take-up pulley 7083 to rotate, the steel rope 7084 is wound in the take-up pulley 7083, the pulley 7082 is used for driving the filter tank 701 to ascend while the steel rope 7084 is wound, the purpose of pulling the filter tank 701 to ascend is achieved, the impurities in the filter tank 701 are convenient to clean, when the filtered electroplating sewage enters the third cavity 103, the air pump 803 works to pump ozone in the ozone tank 802 to flow onto the hollow plate 801 through the first air pipe 804 and the second air pipe 805, then the plurality of air nozzles 807 spray the ozone into the electroplating sewage in the second cavity 102, the ozone sterilizes the electroplating sewage, and when the ozone sterilizes the electroplating sewage, the two ultraviolet sterilization pieces 806 work to sterilize the electroplating sewage again, the bacteria in the electroplating sewage are thoroughly removed, and the valve 9 on the water outlet pipe 5 is opened to discharge the electroplating sewage out of the treatment box 1 after the disinfection is finished.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an electroplate sewage treatment plant which characterized in that: comprises a processing box (1), a first partition board (2), a second partition board (3), a water inlet pipe (4), a water outlet pipe (5), a sediment cleaning component (6), a filtering component (7) and a disinfection component (8), wherein the processing box (1) is arranged on the ground, the first partition board (2) and the second partition board (3) are vertically arranged in the processing box (1), the first partition board (2) and the second partition board (3) divide the inner space of the processing box (1) into a first cavity (101), a second cavity (102) and a third cavity (103) from left to right in sequence, the water inlet pipe (4) is communicated with the top end of the first cavity (101), the water outlet pipe (5) is communicated with the bottom end of the third cavity (103), and valves (9) are arranged on the water inlet pipe (4) and the water outlet pipe (5), deposit clearance subassembly (6) and install in first cavity (101), install filtering component (7) in second cavity (102), install disinfection subassembly (8) in third cavity (103), be equipped with first water pump (104) and second water pump (105) on the lateral wall of handling case (1), the input of first water pump (104) with be equipped with first conveyer pipe (106) between first cavity (101), the output of first water pump (104) with be equipped with second conveyer pipe (107) between second cavity (102), the input of second water pump (105) with be equipped with third conveyer pipe (108) between second cavity (102), the output of second water pump (105) with be equipped with fourth conveyer pipe (109) between third cavity (103).

2. The electroplating wastewater treatment device according to claim 1, characterized in that: the sediment cleaning assembly (6) comprises a baffle (601), a scraper (602), a moving plate (603), a medicament tank (604), a medicament outlet pipe (605), an electromagnetic valve (606), a rotating motor (607), a gear (608), a rack (609), two guide rails (610), two connecting rods (611) and two stirring pieces (612), wherein the baffle (601) is horizontally arranged in the first cavity (101), a rectangular groove (6011) is arranged on the baffle (601), an inserting plate (6012) is arranged in the rectangular groove (6011), the inserting plate (6012) is in sliding fit with the rectangular groove (6011), the front end of the inserting plate (6012) extends to the outside of the treatment box (1), the two guide rails (610) are symmetrically arranged at the top of the treatment box (1), the moving plate (603) is arranged on the two guide rails (610), and the moving plate (603) is in sliding fit with the two guide rails (610), the medicine tank (604) is vertically arranged on the moving plate (603), the medicine outlet pipe (605) is arranged at the bottom of the medicine tank (604), the bottom end of the medicine outlet pipe (605) extends to the lower part of the moving plate (603), the electromagnetic valve (606) is arranged on the medicine outlet pipe (605), the rotating motor (607) is horizontally arranged on the moving plate (603), the rack (609) is arranged beside one of the guide rails (610), the gear (608) is fixedly connected with the output shaft of the rotating motor (607), the gear (608) is meshed with the rack (609), the two connecting rods (611) are vertically arranged at the bottom of the moving plate (603), the scraper (602) is fixedly connected with the bottoms of the two connecting rods (611), and the bottom of the scraper (602) is abutted against the top of the baffle (601), two stirring piece (612) are the symmetry and set up in first cavity (101), and two stirring piece (612) are located the top of baffle (601), it is located to handle case (1) be equipped with door (110) that opens and shuts on the lateral wall of baffle (601) below, door (110) that opens and shuts with it is articulated to handle case (1).

3. The electroplating wastewater treatment device according to claim 2, characterized in that: each stirring piece (612) comprises a stirring rod (6121), a stirring motor (6122) and a plurality of stirring blades (6123), the stirring rod (6121) can be rotatably installed on the side wall of the first cavity (101), the stirring motor (6122) is horizontally arranged on the side wall of the treatment box (1), an output shaft of the stirring motor (6122) is fixedly connected with the stirring rod (6121), the stirring blades (6123) are arranged on the stirring rod (6121), and the stirring blades (6123) are provided with drainage grooves.

4. The electroplating wastewater treatment device according to claim 1, characterized in that: the filter assembly (7) comprises a filter box (701), an activated carbon partition plate (702), an L-shaped plate (703), a rotating shaft (704), a driving motor (705), two sliding rods (706), two bearing seats (707) and two pulling pieces (708), wherein the two sliding rods (706) are vertically arranged in the second cavity (102), the filter box (701) is in sliding fit with the two sliding rods (706), the bottom of the filter box (701) is provided with a plurality of water outlet holes (7011), the activated carbon partition plate (702) is arranged in the filter box (701), the L-shaped plate (703) is arranged at the top of the treatment box (1), the two bearing seats (707) are symmetrically arranged on the L-shaped plate (703), and the rotating shaft (704) can be rotatably arranged on the two bearing seats (707), the driving motor (705) is horizontally arranged on the L-shaped plate (703), an output shaft of the driving motor (705) is fixedly connected with one end of the rotating shaft (704), the two pulling pieces (708) are symmetrically arranged on the rotating shaft (704), and the bottom ends of the two pulling pieces (708) are fixedly connected with the filter box (701).

5. The electroplating wastewater treatment device according to claim 4, characterized in that: each pulling piece (708) comprises a fixing plate (7081), a pulley (7082), a take-up pulley (7083) and a steel rope (7084), the fixing plate (7081) is installed at the top of the treatment box (1), the pulley (7082) can be rotatably installed on the side wall of the fixing plate (7081), the take-up pulley (7083) is fixedly connected with the rotating shaft (704), one end of the steel rope (7084) is fixedly connected with the take-up pulley (7083), and the other end of the steel rope (7084) penetrates through the pulley (7082) and then is fixedly connected with the top of the filter box (701).

6. The electroplating wastewater treatment device according to claim 1, characterized in that: the disinfection component (8) comprises a hollow plate (801), an ozone tank (802), an air pump (803), a first air pipe (804), a second air pipe (805), two ultraviolet disinfection pieces (806) and a plurality of air nozzles (807), wherein the hollow plate (801) is installed at the bottom end inside the third cavity (103), the air nozzles (807) are equidistantly arranged on the hollow plate (801), the ozone tank (802) is installed at the side of the treatment box (1), the air pump (803) is installed between the ozone tank (802) and the treatment box (1), two ends of the first air pipe (804) are respectively communicated with the input end of the air pump (803) and the ozone tank (802), two ends of the second air pipe (805) are respectively communicated with the output end of the air pump (803) and the hollow plate (801), the two ultraviolet disinfection pieces (806) are symmetrically arranged in the third cavity (103).

7. The electroplating wastewater treatment device according to claim 6, characterized in that: each ultraviolet ray disinfection spare (806) all includes back type frame (8061), battery (8062), two slide rails (8063) and a plurality of ultraviolet lamp (8064), two slide rail (8063) are the symmetry and set up on the inner wall of third cavity (103), back type frame (8061) sets up two between slide rail (8063), and the both ends and two of back type frame (8061) slide rail (8063) sliding fit, battery (8062) are installed the top of back type frame (8061), a plurality of ultraviolet lamp (8064) are vertical setting and are in back type frame (8061), and a plurality of ultraviolet lamp (8064) all with battery (8062) electric connection.