CN214192833U - Electroplating wastewater purification treatment equipment - Google Patents

Abstract

The utility model provides an electroplating effluent purification treatment equipment belongs to clarification plant technical field. The electroplating wastewater purification treatment equipment comprises a filtering component, a first purification component and a second purification component. The utility model discloses a filter assembly, including backup pad, support column, first reation kettle, first feed liquor pipe, row's material pipe, first water pump, first water pipe, second water pipe, first riser, slide rail, slider, filter plate, connecting rod, diaphragm, bearing plate, first motor, wind-up roll, wire rope, second riser and first cylinder, the support column is fixed the upper surface of backup pad, during the use, the reversal of control first motor output shaft realizes emitting of wire rope, has realized taking out to filter plate promptly, treats to filter after the impurity clearance on the plate is accomplished again according to above-mentioned opposite step, filter plate insert back again on the slide rail can, the great improvement of this treatment facility is to filter plate's cleaning efficiency.

Description

Electroplating wastewater purification treatment equipment

Technical Field

The utility model relates to a clarification plant field particularly, relates to electroplating effluent purification treatment equipment.

Background

The quality and quantity of the electroplating wastewater are related to the process conditions, production load, operation management, water using mode and other factors of electroplating production. The electroplating wastewater has complex water quality and difficult control of components, 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 belong to highly toxic substances with carcinogenic, teratogenic and mutagenic properties.

At present, the existing electroplating wastewater purification treatment equipment is inconvenient for taking out the filter screen plate from the wastewater purification treatment equipment, and the cleaning efficiency of the filter screen plate is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides an electroplating wastewater purification treatment device, which aims to improve the problem that the filter screen plate is inconvenient to take out from the wastewater purification treatment device.

The utility model discloses a realize like this:

the utility model provides an electroplating wastewater purification treatment device, which comprises a filtering component, a first purification component and a second purification component.

The filtering component comprises a supporting plate, a supporting column, a first reaction kettle, a first liquid inlet pipe, a discharging pipe, a first water pump, a first water pipe, a second water pipe, a first vertical plate, a sliding rail, a sliding block, a filter screen plate, a connecting rod, a transverse plate, a bearing plate, a first motor, a winding roller, a steel wire rope, a second vertical plate and a first air cylinder, wherein the supporting column is fixed on the upper surface of the supporting plate, the first reaction kettle is fixed on the upper end of the supporting column, the first liquid inlet pipe is arranged with the discharging pipe is arranged on the first reaction kettle, and the first water pump is fixed on the outer wall of the first reaction kettle.

The one end of first water pipe with the one end of second water pipe all sets up on the first water pump, the other end setting of second water pipe is in the first reation kettle, the first riser is fixed the upper surface of first reation kettle, the one end of wind-up roll is rotated and is set up on the outer wall of first riser, the bearing plate is fixed on the outer wall of first riser, the first motor is fixed the upper surface of bearing plate, the output shaft of first motor with the roller of wind-up roll is fixed together.

Wire rope's one end is fixed on the wind-up roll, the slide rail is fixed on first reation kettle's the inner wall, the slider slides on the slide rail, it fixes to filter the otter board between the slider, the diaphragm is fixed on the side surface of slider, the connecting rod is fixed between the diaphragm, wire rope's the other end is fixed the upper surface of diaphragm, first cylinder is fixed on the outer wall of first riser, the second riser is fixed the piston rod tip of first cylinder.

First purification unit includes second reation kettle, upper cover, second feed liquor pipe, second water pump, second motor, second cylinder, third water pipe, guide cover, fourth water pipe, aeration pump, trachea, air cock, stirs leaf and sealing door, the second reation kettle fixes the upper surface of backup pad, the upper cover is fixed second reation kettle's upper surface, the second feed liquor pipe is established on the upper cover, the other end setting of first water pipe is in on the second reation kettle.

The second water pump with the aeration pump is all fixed on second reation kettle's outer wall, the one end of third water pipe with the one end of fourth water pipe all sets up on the second water pump, the other end setting of fourth water pipe is in on the guide cover, the second motor with the second cylinder is all fixed the upper surface of upper cover, the guide cover is fixed the piston rod tip of second cylinder, the upper end of stirring the leaf is fixed on the output shaft of second motor, tracheal one end sets up on the aeration pump, the tracheal other end is established in the second reation kettle, the air cock sets up on the trachea, sealing door passes through the hinge and fixes on the second reation kettle.

The second purifies the subassembly and includes reverse osmosis equipment, fifth water pipe, third water pump, sixth water pipe and evaporation crystallization equipment, reverse osmosis equipment the third water pump with evaporation crystallization equipment is all fixed the upper surface of backup pad, the one end of fifth water pipe with the one end of sixth water pipe all sets up on the third water pump, the other end of third water pipe with the other end of fifth water pipe all establishes on the reverse osmosis equipment, the other end setting of sixth water pipe is in on the evaporation crystallization equipment.

In an embodiment of the present invention, the supporting plate includes a supporting plate body and a base, and the base is fixed to a lower surface of the supporting plate body.

The utility model discloses an in one embodiment, arrange the material pipe including arranging material pipe body and relief valve, it establishes to arrange the material pipe body on the first reation kettle, the relief valve setting is in arrange on the material pipe body.

The utility model discloses an in one embodiment, the filtering component still includes the limiting plate, the limiting plate is fixed the tip of slide rail.

The utility model discloses an in one embodiment, the bearing plate includes bearing plate body and down tube, the bearing plate body is fixed on the outer wall of first riser, the down tube is fixed the lower surface of bearing plate body with between the outer wall of first riser.

In an embodiment of the present invention, the filtering assembly further includes an observation window, and the observation window is disposed on the first reaction vessel.

The utility model discloses an in one embodiment, first purification unit still includes the useless case of collection, the useless case of collection is fixed on the second reation kettle.

The utility model discloses an in one embodiment, sealing door includes sealing door body and handheld portion, the sealing door body is fixed through the hinge page or leaf on the second reation kettle, handheld portion is fixed on the outer wall of sealing door body.

The utility model discloses an in the embodiment, it sets up threely at least to filter the otter board, the setting of filtering otter board equidistance is in on the slide rail.

The utility model discloses an in one embodiment, the through-hole has been seted up on the first riser, the width of through-hole is greater than filter plate's width.

The utility model has the advantages that: when the electroplating wastewater purification treatment equipment obtained by the design is used, when the impurities on the filter screen plate are excessive, the wastewater is stopped from being injected into the first reaction kettle, the first motor and the first air cylinder are started, the winding roller is driven to rotate by the rotation of the output shaft of the first motor, the steel wire rope is wound up by the winding roller, namely, the filter screen plate is lifted out of the first reaction kettle, when the lower end of the filter screen plate moves to the same height with the second vertical plate, the piston rod of the first cylinder is controlled to extend out, the second vertical plate is enabled to eject out the filter screen plate, then the output shaft of the first motor is controlled to rotate reversely, the steel wire rope is discharged, the filter screen plate is taken out, after impurities on the filter screen plate are cleaned, the filter screen plate is inserted back to the sliding rail again according to the opposite steps, and the cleaning efficiency of the filter screen plate is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an electroplating wastewater purification treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of an electroplating wastewater purification treatment apparatus according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a filter assembly according to an embodiment of the present invention;

fig. 4 is an enlarged view of the area a in fig. 3 according to an embodiment of the present invention;

fig. 5 is an enlarged view of the area B in fig. 3 according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional structural view of a first purification assembly according to an embodiment of the present invention;

fig. 7 is a schematic sectional structure view of a second purification assembly according to an embodiment of the present invention.

In the figure: 100-a filter assembly; 110-a support plate; 111-a support plate body; 112-a base; 120-support column; 130-a first reaction kettle; 140-a first liquid inlet pipe; 150-a discharge pipe; 151-discharging pipe body; 152-a discharge valve; 160-a first water pump; 170-a first water pipe; 180-a second water pipe; 190-a first riser; 191-a slide rail; 192-a slider; 193-filter screen plate; 194-a connecting rod; 195-a transverse plate; 196-a limiting plate; 197-a bearing plate; 1971-bearing plate body; 1972-diagonal rods; 198-a first motor; 199-a wind-up roll; 1990-wire rope; 1991-observation window; 1992-second riser; 1993-first cylinder; 1994-through holes; 200-a first purification component; 210-a second reaction kettle; 220-upper cover; 230-a second liquid inlet pipe; 240-a second water pump; 250-a second motor; 260-a second cylinder; 270-a third water pipe; 280-a guide cover; 290-a fourth water pipe; 291-an aeration pump; 292-trachea; 293-air tap; 294, stirring leaves; 295-waste collection box; 296-a sealing door; 2961-sealing the door body; 2962-hand-held part; 300-a second purification component; 310-a reverse osmosis plant; 320-a fifth water pipe; 330-a third water pump; 340-a sixth water pipe; 350-evaporative crystallization equipment.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: the electroplating wastewater purification treatment equipment comprises a filter assembly 100, a first purification assembly 200 and a second purification assembly 300. The first purification assembly 200 is fixed on the filter assembly 100, and the second purification assembly 300 is fixed on the first purification assembly 200, so that the cleaning efficiency of the filter screen plate 193 is greatly improved.

Referring to fig. 1 to 5, a filter assembly 100 includes a support plate 110, a support column 120, a first reaction vessel 130, a first liquid inlet pipe 140, a discharge pipe 150, a first water pump 160, a first water pipe 170, a second water pipe 180, a first vertical plate 190, a slide rail 191, a slide block 192, a filter screen 193, a connecting rod 194, a horizontal plate 195, a bearing plate 197, a first motor 198, a wind-up roller 199, a steel wire 1990, a second vertical plate 1992, and a first cylinder 1993, wherein the support column 120 is fixed on an upper surface of the support plate 110 by bolts, the support plate 110 includes a support plate body 111 and a base 112, the base 112 is fixed on a lower surface of the support plate body 111 by bolts, the base 112 makes the lower surface of the support plate body 111 away from the ground, so as to effectively prevent stains on the ground from corroding the lower surface of the support plate body 111, the first reaction vessel 130 is fixed on an upper end of the support column 120 by bolts, the first liquid inlet pipe 140 and the discharge pipe 150 are both disposed on the first reaction vessel 130, the discharge pipe 150 includes a discharge pipe body 151 and a discharge valve 152, the discharge pipe body 151 is provided on the first reaction vessel 130, the discharge valve 152 is provided on the discharge pipe body 151, the discharge valve 152 is convenient for discharging wastewater from the first reaction vessel 130, and the first water pump 160 is fixed on the outer wall of the first reaction vessel 130 by bolts.

One end of the first water pipe 170 and one end of the second water pipe 180 are both arranged on the first water pump 160, the other end of the second water pipe 180 is arranged in the first reaction kettle 130, the first vertical plate 190 is fixed on the upper surface of the first reaction kettle 130 through bolts, one end of the take-up roll 199 is rotatably arranged on the outer wall of the first vertical plate 190, the bearing plate 197 is welded on the outer wall of the first vertical plate 190, the first motor 198 is fixed on the upper surface of the bearing plate 197 through bolts, the bearing plate 197 comprises a bearing plate body 1971 and an inclined rod 1972, the bearing plate body 1971 is welded on the outer wall of the first vertical plate 190, the inclined rod 1972 is welded between the lower surface of the bearing plate body 1971 and the outer wall of the first vertical plate 190, the inclined rod 1972 enables the bearing capacity of the bearing plate body 1971 to be stronger, and the output shaft of the first motor 198 and the roll 199 are fixed together through a coupler.

One end of a steel wire rope 1990 is welded on a take-up roll 199, a sliding rail 191 is welded on the inner wall of the first reaction kettle 130, a sliding block 192 slides on the sliding rail 191, the filter assembly 100 further comprises a limit plate 196, the limit plate 196 is welded at the end part of the sliding rail 191, the limit plate 196 effectively prevents the sliding block 192 from sliding out of the sliding rail 191, filter screen plates 193 are fixed between the sliding block 192 through bolts, through holes 1994 are formed in a first vertical plate 190, the width of each through hole 1994 is larger than that of each filter screen plate 193, the through holes 1994 facilitate a second vertical plate 1992 to push out the filter screen plates 193, transverse plates 195 are fixed on the side surfaces of the sliding block 192 through bolts, at least three filter screen plates 193 are arranged on the sliding rail 191 at equal intervals, a plurality of filter screen plates 193 enable larger particles in waste water to be filtered more thoroughly, a connecting rod 194 is fixed between the transverse plates 195 through bolts, the other end of the steel wire rope 1990 is fixed on the upper surface of the transverse plates 195 through bolts, the first cylinder 1993 is fixed on the outer wall of the first riser 190 by bolts, the second riser 1992 is fixed on the end of the piston rod of the first cylinder 1993 by bolts, the filter assembly 100 further comprises a viewing window 1991, the viewing window 1991 is arranged on the first reaction vessel 130, and the viewing window 1991 facilitates real-time observation of the amount of impurities on the filter screen plate 193.

Referring to fig. 2 and 6, the first purification assembly 200 includes a second reaction vessel 210, an upper cover 220, a second liquid inlet pipe 230, a second water pump 240, a second motor 250, a second cylinder 260, a third water pipe 270, a guide cover 280, a fourth water pipe 290, an aeration pump 291, an air pipe 292, an air nozzle 293, a stirring blade 294, and a sealing door 296, the second reaction vessel 210 is fixed on the upper surface of the support plate 110 by bolts, the upper cover 220 is fixed on the upper surface of the second reaction vessel 210 by bolts, the second liquid inlet pipe 230 is disposed on the upper cover 220, and the other end of the first water pipe 170 is disposed on the second reaction vessel 210.

The second water pump 240 and the aeration pump 291 are fixed on the outer wall of the second reaction vessel 210 by bolts, one end of the third water pipe 270 and one end of the fourth water pipe 290 are both arranged on the second water pump 240, the other end of the fourth water pipe 290 is arranged on the guide cover 280, the second motor 250 and the second cylinder 260 are both fixed on the upper surface of the upper cover 220 by bolts, the guide cover 280 is fixed on the end part of the piston rod of the second cylinder 260 by bolts, the upper end of the stirring vane 294 is fixed on the output shaft of the second motor 250 by a coupling, one end of the air pipe 292 is arranged on the aeration pump 291, the other end of the air pipe 292 is arranged in the second reaction vessel 210, the air nozzle 293 is arranged on the air pipe 292, the sealing door 296 is fixed on the second reaction vessel 210 by hinges, the sealing door 296 includes a sealing door body 2961 and a hand-held portion 2962, the sealing door body 2961 is fixed on the second reaction vessel 210 by hinges, the hand-held portion 2962 is welded on the outer wall of the door body 2961, the handheld portion 2962 is convenient for opening or closing the sealing door body 2961, the handheld portion 2962 in this embodiment is a door handle, the first purification assembly 200 further includes a waste collection box 295, the waste collection box 295 is fixed on the second reaction vessel 210 by bolts, and the waste collection box 295 is convenient for collecting substances precipitated in the second reaction vessel 210.

Referring to fig. 2 and 7, the second purification assembly 300 includes a reverse osmosis device 310, a fifth water pipe 320, a third water pump 330, a sixth water pipe 340 and an evaporation crystallization device 350, the reverse osmosis device 310, the third water pump 330 and the evaporation crystallization device 350 are all fixed on the upper surface of the support plate 110 by bolts, one end of the fifth water pipe 320 and one end of the sixth water pipe 340 are all disposed on the third water pump 330, the other end of the third water pipe 270 and the other end of the fifth water pipe 320 are all disposed on the reverse osmosis device 310, and the other end of the sixth water pipe 340 is disposed on the evaporation crystallization device 350.

Specifically, the working principle of the electroplating wastewater purification treatment equipment is as follows: when the device is used, electroplating wastewater is injected into a first reaction kettle 130 through a first liquid inlet pipe 140, a filter screen 193 filters larger particles in the wastewater, then a first water pump 160 is started, the wastewater in the first reaction kettle 130 is pumped out by the first water pump 160 and then is injected into a second reaction kettle 210 through a first water pipe 170, a neutralizing agent and polymeric alumina are injected into the second reaction kettle 210 through a second liquid inlet pipe 230, a second motor 250 and an aeration pump 291 are started, the rotation of an output shaft of the second motor 250 drives a stirring blade 294 to rotate, the aeration pump 291 carries out aeration operation on the wastewater through an air nozzle 293, under the combined action of the stirring blade 294 and the air nozzle 293, the wastewater, the neutralizing agent and the polymeric alumina rapidly react to accelerate flocculation, after a period of time, the second motor 250 and the aeration pump 291 are closed, impurities are precipitated into the second reaction kettle 210, the second water pump 240 and a second air cylinder 260 are started, the second water pump 240 pumps the wastewater out of the second reaction vessel 210, the piston rod of the second cylinder 260 extends and retracts to realize the upward or downward movement of the guide cover 280, so that the wastewater is more thoroughly pumped out of the second reaction vessel 210, the wastewater enters the reverse osmosis equipment 310 through the third water pipe 270, the reverse osmosis equipment 310 further purifies the wastewater, the third water pump 330 is started, the wastewater is pumped out of the reverse osmosis equipment 310 through the third water pump 330 and then enters the evaporative crystallization equipment 350 through the sixth water pipe 340, and the wastewater obtains purified water and impurities through the evaporative crystallization equipment 350; when the impurities on the filter screen 193 are excessive, stopping injecting the wastewater into the first reaction kettle 130, starting the first motor 198 and the first cylinder 1993, driving the winding roller 199 to rotate by the rotation of the output shaft of the first motor 198, winding up the steel wire rope 1990 by the winding roller 199, namely realizing that the filter screen 193 is lifted out of the first reaction kettle 130, controlling the piston rod of the first cylinder 1993 to extend when the lower end of the filter screen 193 moves to the same height as the second vertical plate 1992, enabling the second vertical plate 1992 to eject the filter screen 193, controlling the output shaft of the first motor 198 to rotate reversely, realizing the discharge of the steel wire rope 1990, namely realizing that the filter screen 193 is taken out, and inserting the filter screen 193 back to the sliding rail 191 again according to the reverse steps after the impurities on the filter screen 193 are cleaned, wherein the treatment equipment 193 greatly improves the cleaning efficiency of the filter screen 193.

It should be noted that the specific model specifications of the first water pump 160, the first motor 198, the first air cylinder 1993, the second water pump 240, the second motor 250, the second air cylinder 260, the aeration pump 291, the reverse osmosis device 310, the third water pump 330 and the evaporative crystallization device 350 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply and the principle of the first water pump 160, the first motor 198, the first air cylinder 1993, the second water pump 240, the second motor 250, the second air cylinder 260, the aeration pump 291, the reverse osmosis apparatus 310, the third water pump 330 and the evaporative crystallization apparatus 350 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)

1. The electroplating wastewater purification treatment equipment is characterized by comprising

The filter assembly (100) comprises a supporting plate (110), a supporting column (120), a first reaction kettle (130), a first liquid inlet pipe (140), a discharging pipe (150), a first water pump (160), a first water pipe (170), a second water pipe (180), a first vertical plate (190), a sliding rail (191), a sliding block (192), a filter screen plate (193), a connecting rod (194), a transverse plate (195), a bearing plate (197), a first motor (198), a winding roller (199), a steel wire rope (1990), a second vertical plate (1992) and a first air cylinder (1993), the supporting column (120) is fixed on the upper surface of the supporting plate (110), the first reaction kettle (130) is fixed at the upper end of the supporting column (120), the first liquid inlet pipe (140) and the discharge pipe (150) are both arranged on the first reaction kettle (130), the first water pump (160) is fixed on the outer wall of the first reaction kettle (130);

one end of the first water pipe (170) and one end of the second water pipe (180) are both arranged on the first water pump (160), the other end of the second water pipe (180) is arranged in the first reaction kettle (130), the first vertical plate (190) is fixed on the upper surface of the first reaction kettle (130), one end of the take-up roll (199) is rotatably arranged on the outer wall of the first vertical plate (190), the bearing plate (197) is fixed on the outer wall of the first vertical plate (190), the first motor (198) is fixed on the upper surface of the bearing plate (197), and the output shaft of the first motor (198) and the roll shaft of the take-up roll (199) are fixed together;

one end of the steel wire rope (1990) is fixed on the winding roll (199), the sliding rail (191) is fixed on the inner wall of the first reaction kettle (130), the sliding block (192) slides on the sliding rail (191), the filter screen plate (193) is fixed between the sliding blocks (192), the transverse plate (195) is fixed on the side surface of the sliding block (192), the connecting rod (194) is fixed between the transverse plates (195), the other end of the steel wire rope (1990) is fixed on the upper surface of the transverse plate (195), the first air cylinder (1993) is fixed on the outer wall of the first vertical plate (190), and the second vertical plate (1992) is fixed on the end part of the piston rod of the first air cylinder (1993);

the first purification assembly (200) comprises a second reaction kettle (210), an upper cover (220), a second liquid inlet pipe (230), a second water pump (240), a second motor (250), a second air cylinder (260), a third water pipe (270), a guide cover (280), a fourth water pipe (290), an aeration pump (291), an air pipe (292), an air nozzle (293), a stirring blade (294) and a sealing door (296), wherein the second reaction kettle (210) is fixed on the upper surface of the support plate (110), the upper cover (220) is fixed on the upper surface of the second reaction kettle (210), the second liquid inlet pipe (230) is arranged on the upper cover (220), and the other end of the first water pipe (170) is arranged on the second reaction kettle (210);

the second water pump (240) and the aeration pump (291) are fixed on the outer wall of the second reaction kettle (210), one end of the third water pipe (270) and one end of the fourth water pipe (290) are both arranged on the second water pump (240), the other end of the fourth water pipe (290) is arranged on the guide cover (280), the second motor (250) and the second cylinder (260) are both fixed on the upper surface of the upper cover (220), the guide cover (280) is fixed on the end part of the piston rod of the second cylinder (260), the upper end of the stirring blade (294) is fixed on the output shaft of the second motor (250), one end of the air pipe (292) is arranged on the aeration pump (291), the other end of the air pipe (292) is arranged in the second reaction kettle (210), and the air nozzle (293) is arranged on the air pipe (292), the sealing door (296) is fixed on the second reaction kettle (210) through a hinge;

the second purifies subassembly (300), the second purifies subassembly (300) and includes reverse osmosis equipment (310), fifth water pipe (320), third water pump (330), sixth water pipe (340) and evaporation crystallization equipment (350), reverse osmosis equipment (310) third water pump (330) with evaporation crystallization equipment (350) are all fixed the upper surface of backup pad (110), the one end of fifth water pipe (320) with the one end of sixth water pipe (340) all sets up on third water pump (330), the other end of third water pipe (270) with the other end of fifth water pipe (320) all establishes on reverse osmosis equipment (310), the other end of sixth water pipe (340) sets up on evaporation crystallization equipment (350).

2. The electroplating wastewater purification treatment apparatus according to claim 1, wherein the support plate (110) comprises a support plate body (111) and a base (112), and the base (112) is fixed on the lower surface of the support plate body (111).

3. The electroplating wastewater purification treatment apparatus according to claim 1, wherein the discharge pipe (150) comprises a discharge pipe body (151) and a discharge valve (152), the discharge pipe body (151) being provided on the first reaction tank (130), the discharge valve (152) being provided on the discharge pipe body (151).

4. The electroplating wastewater purification treatment equipment according to claim 1, wherein the filter assembly (100) further comprises a limit plate (196), and the limit plate (196) is fixed at the end of the slide rail (191).

5. The electroplating wastewater purification treatment apparatus according to claim 1, wherein the bearing plate (197) comprises a bearing plate body (1971) and an inclined rod (1972), the bearing plate body (1971) is fixed on the outer wall of the first vertical plate (190), and the inclined rod (1972) is fixed between the lower surface of the bearing plate body (1971) and the outer wall of the first vertical plate (190).

6. The electroplating wastewater purification treatment apparatus according to claim 1, wherein the filter assembly (100) further comprises a viewing window (1991), and the viewing window (1991) is arranged on the first reaction vessel (130).

7. The electroplating wastewater purification treatment apparatus according to claim 1, wherein the first purification assembly (200) further comprises a waste collection tank (295), and the waste collection tank (295) is fixed on the second reaction vessel (210).

8. The electroplating wastewater purification treatment equipment according to claim 1, wherein the sealing door (296) comprises a sealing door body (2961) and a hand-held part (2962), the sealing door body (2961) is fixed on the second reaction kettle (210) through a hinge, and the hand-held part (2962) is fixed on the outer wall of the sealing door body (2961).

9. The electroplating wastewater purification treatment equipment according to claim 1, wherein the number of the filter screen plates (193) is at least three, and the filter screen plates (193) are equidistantly arranged on the slide rail (191).

10. The electroplating wastewater purification treatment equipment according to claim 1, wherein the first vertical plate (190) is provided with through holes (1994), and the width of the through holes (1994) is larger than that of the filter screen plate (193).

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