CN220907163U - Electroplating waste liquid treatment device - Google Patents

Abstract

The utility model discloses an electroplating waste liquid treatment device which comprises a multi-stage filter tank and a waste liquid impurity removing box, wherein the top end of the multi-stage filter tank is provided with the waste liquid impurity removing box, a ring-shaped filter screen is arranged in the waste liquid impurity removing box and fixedly connected with the waste liquid impurity removing box, a driving shaft is arranged in the ring-shaped filter screen, both ends of the driving shaft extend to the outside of the waste liquid impurity removing box, a spiral blade is sleeved on the surface of the driving shaft, a supporting frame is arranged on the outer wall of the waste liquid impurity removing box, and a sliding sleeve is movably sleeved on the surface of the driving shaft on one side of the supporting frame. The utility model not only realizes the convenient spiral extrusion discharge and multistage filtration treatment of the filtered dirt by the electroplating waste liquid treatment device, but also facilitates the elastic reset shielding protection of the sewage outlet, improves the convenience of cleaning the dirt on the inner wall of the filter screen, and improves the filtration treatment effect of the electroplating waste liquid.

Description

Electroplating waste liquid treatment device

Technical Field

The utility model relates to the technical field of electroplating waste liquid treatment devices, in particular to an electroplating waste liquid treatment device.

Background

The treatment method of electroplating wastewater is divided into four types, namely a physical method, a chemical method, a physical and chemical method and a biological method according to the action principle, wherein the physical method is a treatment method for separating pollutant substances in the wastewater mainly in a suspension state by utilizing the physical action, and the chemical properties of the substances are not changed in the treatment process, such as degreasing, evaporation concentration and reuse of water in the electroplating wastewater, but the physical method is only used as one link of other treatment methods in the process of treating the electroplating wastewater, and is rarely used independently, the chemical method is a treatment method for adding a certain chemical agent into the wastewater, changing the chemical properties of the pollutant substances in the wastewater into harmless substances or substances which are easy to separate from water through chemical reaction, and further removing the pollutant substances from the wastewater.

The electroplating waste liquid recycling device comprises a placing base, wherein an electroplating waste liquid storage box is fixedly arranged at the top of the placing base, an electroplating waste liquid conveying assembly is arranged on the right side of the electroplating waste liquid storage box, a filter box is fixedly arranged on the left side of the electroplating waste liquid storage box through the electroplating waste liquid conveying assembly, a placing support is fixedly arranged on the inner wall of the filter box, an active carbon filter screen is arranged at the top of the placing support in a lap joint mode, a locking assembly is arranged at the front side of the active carbon filter screen, and a locking column is pushed to be inserted into a locking groove through the rebound effect of a spring;

The method realizes the aim of replacing the active carbon filter screen in the electroplating waste liquid recovery processing device, avoids the situation that the active carbon filter screen is troublesome to install and detach due to the fact that the active carbon filter screen used by the traditional electroplating waste liquid recovery processing device is mostly fixed by bolts, and ensures the normal use of the electroplating waste liquid recovery processing device;

but not solve current electroplating effluent processing apparatus and be unfavorable for when using to filterable filth convenient spiral extrusion discharge and multistage filtration formula processing, make things convenient for the elastic reduction of drain to shelter from the protection, great influence the convenience of filter screen inner wall filth clearance, influenced electroplating effluent's filtration treatment effect.

Disclosure of utility model

The utility model aims to provide an electroplating waste liquid treatment device, which solves the problems that in the prior art, the electroplating waste liquid treatment device is inconvenient to realize convenient spiral extrusion discharge and multistage filtration treatment of filtered dirt, the elastic reset shielding protection of a sewage outlet is convenient, the dirt cleaning convenience on the inner wall of a filter screen is influenced, and the filtration treatment effect of the electroplating waste liquid is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electroplating waste liquid treatment device, includes multistage filtering ponds and waste liquid edulcoration case, waste liquid edulcoration case is installed on the top of multistage filtering ponds, the internally mounted of waste liquid edulcoration case has a loop filter screen, and loop filter screen and waste liquid edulcoration case fixed connection, the internally mounted of loop filter screen has the drive shaft, and the both ends of drive shaft all extend to the outside of waste liquid edulcoration case, the surface cover of drive shaft is equipped with the spiral leaf, install the support frame on the outer wall of waste liquid edulcoration case, the drive shaft surface movable sleeve of support frame one side has the sliding sleeve, the drive shaft surface movable sleeve of sliding sleeve one side has reset spring, and reset spring and sliding sleeve fixed connection, the baffle is installed to the one end that reset spring kept away from the sliding sleeve, install the annular hole on the waste liquid edulcoration case outer wall of baffle one side, the internally mounted of multistage filtering ponds has thick filter chamber, the multistage filtering ponds internally mounted of thick top has the hang plate, the feed liquor case is installed on the top of waste liquid edulcoration case, the top of feed liquor case installs the feed liquor mouth.

Preferably, a servo motor is arranged on the outer wall of the multistage filtering tank at one side of the driving shaft, the output end of the servo motor is connected with the driving shaft, a water outlet pipe is arranged on the outer wall of the multistage filtering tank below the servo motor, and the water outlet pipe extends to the inside of the multistage filtering tank.

Preferably, the multistage filtering tank on one side of the coarse filtering chamber is internally provided with a middle filtering chamber, the multistage filtering tank on one side of the middle filtering chamber is internally provided with a fine filtering chamber, and the multistage filtering tank on one side of the fine filtering chamber is internally provided with a precise filtering chamber.

Preferably, the internally mounted of thick filter chamber has one-level stagnant water board, the internally mounted of well filter chamber has second grade stagnant water board, the internally mounted of thin filter chamber has tertiary stagnant water board, the internally mounted of accurate filter chamber has the fourth grade stagnant water board, the multistage filtering ponds internally mounted of fourth grade stagnant water board one side has the fifth grade stagnant water board.

Preferably, the inside of thick filter chamber, well filter chamber, thin filter chamber, accurate filter chamber all installs the multiunit changeover piece on the outer wall of multilayer filter screen, the changeover piece is kept away from the one end of multilayer filter screen and is all installed supporting spring, and supporting spring is connected with the one-level stagnant water board, second grade stagnant water board, tertiary stagnant water board, the four-level stagnant water board that are close to its one side respectively.

Preferably, the outer wall of the multistage filtering tank is provided with a plurality of groups of equidistant maintenance door plates, and the maintenance door plates are respectively positioned at one side of the coarse filtering chamber, the middle filtering chamber, the fine filtering chamber and the precise filtering chamber.

Compared with the prior art, the utility model has the beneficial effects that: the electroplating waste liquid treatment device not only realizes the convenient spiral extrusion discharge and multistage filtration treatment of filtered dirt by the electroplating waste liquid treatment device, but also facilitates the elastic reset shielding protection of the drain outlet, improves the convenience of cleaning dirt on the inner wall of the filter screen, and improves the filtration treatment effect of the electroplating waste liquid;

(1) Through carrying to the inside of waste liquid edulcoration case by the feed liquor case, liquid gets into the inside of multistage filtering ponds through annular filter screen, impurity in the electroplating effluent is left on the inner wall of annular filter screen, it is rotatory to drive the spiral leaf by the drive shaft, dirt on the annular filter screen inner wall is removed by spiral leaf drive, when the dirt volume of piling up is big, remove by the dirt drive baffle, reset spring compression set, the baffle breaks away from annular hole, the dirt is discharged outside through annular hole, when there is not the dirt, under reset spring's elastic support, the baffle gets into the inside of annular hole and resets, the convenient spiral extrusion discharge of electroplating effluent treatment plant to filterable dirt has been realized, the convenience of the elastic reset shielding protection of drain has been made things convenient for, the convenience of filter screen inner wall dirt clearance has been improved;

(2) The electroplating waste liquid enters the multistage filter tank, is conveyed to the inside of the coarse filter tank by the inclined plate, is elastically supported by the support spring, is filtered by the multilayer filter screen inside the coarse filter tank, is filtered by the multilayer filter screen inside the middle filter tank, is filtered by the multilayer filter screen inside the fine filter tank, is filtered by the multilayer filter screen inside the precise filter tank, is discharged by the water outlet pipe, and is conveniently taken out and cleaned by opening the maintenance door plate when the multi-group multilayer filter screen is filtered for a long time and cleaning is needed, so that the multistage filter treatment of the electroplating waste liquid treatment device is realized, the filter treatment effect of the electroplating waste liquid is improved, and the filter screen is convenient to detach and clean.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a waste liquid impurity removing box of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the present utility model;

FIG. 4 is a schematic perspective view of a screw She Sanwei according to the present utility model;

fig. 5 is a schematic three-dimensional structure of the annular filter screen of the present utility model.

In the figure: 1. a multi-stage filtration tank; 2. a waste liquid impurity removing box; 3. a drive shaft; 4. a servo motor; 5. a liquid inlet; 6. a liquid inlet box; 7. spiral leaves; 8. a ring-shaped filter screen; 9. a baffle; 10. a support frame; 11. a sliding sleeve; 12. a return spring; 13. an inclined plate; 14. a fine filter chamber; 15. a coarse filter chamber; 16. a first-stage water stop plate; 17. a support spring; 18. a transfer block; 19. a multi-layer filter screen; 20. a second-stage water stop plate; 21. a middle filter chamber; 22. three-stage water stop plates; 23. a four-stage water stop plate; 24. five-stage water stop plates; 25. a water outlet pipe; 26. a precision filter chamber; 27. a ring-shaped hole; 28. and (5) maintaining the door plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an electroplating waste liquid treatment device, including multistage filtering ponds 1 and waste liquid edulcoration case 2, waste liquid edulcoration case 2 is installed on the top of multistage filtering ponds 1, the internally mounted of waste liquid edulcoration case 2 has annular filter screen 8, and annular filter screen 8 and waste liquid edulcoration case 2 fixed connection, the internally mounted of annular filter screen 8 has drive shaft 3, and the both ends of drive shaft 3 all extend to the outside of waste liquid edulcoration case 2, the surface cover of drive shaft 3 is equipped with helical blade 7, install support frame 10 on the outer wall of waste liquid edulcoration case 2, the movable cover of drive shaft 3 surface of support frame 10 side is equipped with sliding sleeve 11, the movable cover of drive shaft 3 surface of sliding sleeve 11 side is equipped with reset spring 12, and reset spring 12 and sliding sleeve 11 fixed connection, reset spring 12 play the effect of elastic support;

A baffle plate 9 is arranged at one end of the return spring 12 far away from the sliding sleeve 11, a ring-shaped hole 27 is arranged on the outer wall of the waste liquid impurity removal box 2 at one side of the baffle plate 9, a coarse filter chamber 15 is arranged in the multistage filter tank 1, an inclined plate 13 is arranged in the multistage filter tank 1 above the coarse filter chamber 15, a liquid inlet box 6 is arranged at the top end of the waste liquid impurity removal box 2, and a liquid inlet 5 is arranged at the top end of the liquid inlet box 6;

A servo motor 4 is arranged on the outer wall of the multistage filtering tank 1 at one side of the driving shaft 3, the output end of the servo motor 4 is connected with the driving shaft 3, the servo motor 4 plays a role in power driving, a water outlet pipe 25 is arranged on the outer wall of the multistage filtering tank 1 below the servo motor 4, and the water outlet pipe 25 extends into the multistage filtering tank 1;

When the electroplating waste liquid treatment device is used, electroplating waste liquid is conveyed to the inside of the liquid inlet 5, the liquid inlet 5 is conveyed to the inside of the liquid inlet box 6, the liquid is conveyed to the inside of the waste liquid impurity removal box 2 by the liquid inlet box 6, liquid enters the inside of the multistage filter tank 1 through the annular filter screen 8, impurities in the electroplating waste liquid are left on the inner wall of the annular filter screen 8, the driving shaft 3 is driven to rotate by the servo motor 4, the spiral blade 7 is driven to rotate by the driving shaft 3, the spiral blade 7 drives dirt on the inner wall of the annular filter screen 8 to move, when the accumulated dirt amount is large, the thrust of the dirt is greater than the elastic force of the reset spring 12, the baffle 9 is driven to move by the dirt, the reset spring 12 is supported by the sliding sleeve 11, the reset spring 12 is compressed and deformed, the baffle 9 is separated from the annular hole 27, the dirt is discharged outside through the annular hole 27, and when no dirt exists, the baffle 9 enters the inside of the annular hole 27 to reset under the elastic support of the annular filter screen, the spiral extrusion and discharge of the filtered dirt is realized, the convenience of the elastic reset protection of the sewage treatment device is realized, and the convenience of the dirt discharge port is improved;

The multistage filtering tank 1 at the side of the coarse filtering chamber 15 is internally provided with a middle filtering chamber 21, the multistage filtering tank 1 at the side of the middle filtering chamber 21 is internally provided with a fine filtering chamber 14, the multistage filtering tank 1 at the side of the fine filtering chamber 14 is internally provided with a precise filtering chamber 26, the inside of the coarse filtering chamber 15 is provided with a first-stage water stop plate 16, the inside of the middle filtering chamber 21 is provided with a second-stage water stop plate 20, the inside of the fine filtering chamber 14 is provided with a third-stage water stop plate 22, the inside of the precise filtering chamber 26 is provided with a fourth-stage water stop plate 23, the inside of the multistage filtering tank 1 at the side of the fourth-stage water stop plate 23 is provided with a fifth-stage water stop plate 24, the inside of the coarse filter chamber 15, the middle filter chamber 21, the fine filter chamber 14 and the precise filter chamber 26 are provided with a plurality of groups of the switching blocks 18, the outer walls of the plurality of groups of the switching blocks 19 are provided with supporting springs 17, one ends of the switching blocks 18, which are far away from the plurality of groups of the filter chambers 19, are provided with supporting springs 17 which are respectively connected with a primary water stop plate 16, a secondary water stop plate 20, a tertiary water stop plate 22 and a quaternary water stop plate 23 which are close to one sides of the switching blocks, the outer walls of the multistage filter chamber 1 are provided with a plurality of groups of equidistant maintenance door plates 28, and the maintenance door plates 28 are respectively positioned on one sides of the coarse filter chamber 15, the middle filter chamber 21, the fine filter chamber 14 and the precise filter chamber 26;

When the electroplating waste liquid treatment device is used, electroplating waste liquid enters the multistage filtering tank 1, the inside of the coarse filtering chamber 15 is conveyed to the inside of the coarse filtering chamber 15 by the inclined plate 13 under the limit of the primary water stop plate 16, the adapter block 18 and the multilayer filtering screen 19 are elastically supported by the supporting spring 17, the inside of the coarse filtering chamber 15 is filtered by the multilayer filtering screen 19, the inside of the middle filtering chamber 21 is filtered by the multilayer filtering screen 19 under the limit of the secondary water stop plate 20, the inside of the fine filtering chamber 14 is filtered by the multilayer filtering screen 19 under the limit of the tertiary water stop plate 22, the inside of the fine filtering chamber 26 is filtered by the multilayer filtering screen 19 under the limit of the quaternary water stop plate 23, the multilevel filtering screen 19 is discharged by the water outlet pipe 25, when the multi-group multilayer filtering screen 19 is required to be disassembled and cleaned for a long time, the maintenance door plate 28 is opened to conveniently take out and clean the electroplating waste liquid treatment device, the filtration treatment effect of the electroplating waste liquid is improved, and the filtering screen is conveniently disassembled and cleaned.

Working principle: when in use, the external power supply is used, firstly, electroplating waste liquid is conveyed to the inside of the liquid inlet 5, the liquid inlet 5 is conveyed to the inside of the liquid inlet box 6, the liquid is conveyed to the inside of the waste liquid impurity removing box 2 by the liquid inlet box 6, liquid enters the inside of the multistage filtering tank 1 through the annular filter screen 8, impurities in the electroplating waste liquid are remained on the inner wall of the annular filter screen 8, the driving shaft 3 is driven to rotate by the servo motor 4, the spiral blade 7 is driven to rotate by the driving shaft 3, the dirt on the inner wall of the annular filter screen 8 is driven to move by the spiral blade 7, when the accumulated dirt amount is large, when the thrust force of the dirt is larger than the elastic force of the return spring 12, the dirt driving baffle 9 is moved, the sliding sleeve 11 supports the return spring 12, the return spring 12 is compressed and deformed, the baffle 9 is separated from the annular hole 27, the dirt is discharged outside through the annular hole 27, and when the dirt is not present, under the elastic support of the return spring 12, the baffle plate 9 enters the annular hole 27 to return, then enters the multistage filtering tank 1 through electroplating waste liquid, is conveyed to the inside of the coarse filtering chamber 15 by the inclined plate 13 under the limit of the first-stage water stop plate 16, is elastically supported by the support spring 17 by the adapter 18 and the multilayer filtering net 19, is filtered by the multilayer filtering net 19 in the coarse filtering chamber 15 under the limit of the second-stage water stop plate 20, is filtered by the multilayer filtering net 19 in the middle filtering chamber 21 under the limit of the third-stage water stop plate 22, is filtered by the multilayer filtering net 19 in the fine filtering chamber 14 under the limit of the fourth-stage water stop plate 23, is filtered by the multilayer filtering net 19 in the precise filtering chamber 26, is discharged by the water outlet pipe 25, when a plurality of groups of multilayer filtering nets 19 need to be disassembled for cleaning for a long time, the maintenance door panel 28 is opened to facilitate taking out and cleaning it, thereby completing the use of the electroplating effluent treatment apparatus.

Claims (6)

1. The utility model provides an electroplating effluent treatment plant, includes multistage filtering ponds (1) and waste liquid edulcoration case (2), its characterized in that: the utility model discloses a multistage filter tank, including multistage filter tank (1), waste liquid edulcoration case (2) are installed on the top of multistage filter tank (1), annular filter screen (8) are installed to the internally mounted of waste liquid edulcoration case (2), and annular filter screen (8) and waste liquid edulcoration case (2) fixed connection, internally mounted of annular filter screen (8) has drive shaft (3), and the both ends of drive shaft (3) all extend to the outside of waste liquid edulcoration case (2), spiral leaf (7) are installed to the surface cover of drive shaft (3), install support frame (10) on the outer wall of waste liquid edulcoration case (2), drive shaft (3) surface activity cover on support frame (10) side is equipped with sliding sleeve (11), drive shaft (3) surface activity cover on sliding sleeve (11) side is equipped with reset spring (12), and reset spring (12) and sliding sleeve (11) fixed connection, baffle (9) are installed to the one end that sliding sleeve (11) was kept away from to reset spring (12), install annular hole (27) on the outer wall of waste liquid edulcoration case (2) on one side, the surface cover of drive shaft (3) has spiral leaf (7), install support frame (10) on the outer wall of waste liquid edulcoration case (2), coarse filtration tank (15) is installed on the inside of multistage filter tank (1), the top end of the liquid inlet box (6) is provided with a liquid inlet (5).

2. The electroplating effluent treatment apparatus as claimed in claim 1, wherein: a servo motor (4) is installed on the outer wall of the multistage filter tank (1) on one side of the driving shaft (3), the output end of the servo motor (4) is connected with the driving shaft (3), a water outlet pipe (25) is installed on the outer wall of the multistage filter tank (1) below the servo motor (4), and the water outlet pipe (25) extends to the inside of the multistage filter tank (1).

3. The electroplating effluent treatment apparatus as claimed in claim 1, wherein: the multi-stage filter tank (1) on one side of the coarse filter chamber (15) is internally provided with a middle filter chamber (21), the multi-stage filter tank (1) on one side of the middle filter chamber (21) is internally provided with a fine filter chamber (14), and the multi-stage filter tank (1) on one side of the fine filter chamber (14) is internally provided with a precise filter chamber (26).

4. A plating waste liquid treatment apparatus according to claim 3, wherein: the internal mounting of coarse filter chamber (15) has one-level stagnant water board (16), the internally mounted of well filter chamber (21) has second grade stagnant water board (20), the internally mounted of fine filter chamber (14) has tertiary stagnant water board (22), the internally mounted of accurate filter chamber (26) has four-level stagnant water board (23), multistage filtering ponds (1) internally mounted of four-level stagnant water board (23) one side has five-level stagnant water board (24).

5. The electroplating effluent treatment apparatus as claimed in claim 1, wherein: the inside of coarse filter chamber (15), well filter chamber (21), thin filter chamber (14), accurate filter chamber (26) is all installed multilayer filter screen (19), all install multiunit adapter block (18) on the outer wall of multilayer filter screen (19), support spring (17) are all installed to the one end that adapter block (18) kept away from multilayer filter screen (19), and support spring (17) are connected with one-level stagnant water board (16), second grade stagnant water board (20), tertiary stagnant water board (22), four-level stagnant water board (23) that are close to its one side respectively.

6. The electroplating effluent treatment apparatus as claimed in claim 1, wherein: the outer wall of the multistage filter tank (1) is provided with a plurality of groups of equidistant maintenance door plates (28), and the maintenance door plates (28) are respectively positioned at one side of the coarse filter chamber (15), the middle filter chamber (21), the fine filter chamber (14) and the precise filter chamber (26).