CN210367270U - Purifying box for treating electroplating wastewater - Google Patents

Abstract

The utility model discloses a purifying box for electroplating wastewater treatment, including the purifying tank, the left top intercommunication of purifying tank has the inlet tube, the top fixed mounting of purifying tank inner chamber has the processing case, and the bottom intercommunication of processing the case has the outlet pipe, and the bottom movable mounting of outlet pipe has the solenoid valve, and the below of processing the case and the middle part fixed mounting who is located the purifying tank have the setting tank. The utility model discloses a purifying tank, the inlet tube, handle the case, the solenoid valve, the setting of setting case, the purifying box, mixing arrangement and drain pipe, carry out multistage purification and filtration to electroplating effluent, more thorough metal ion and impurity that contain in to waste water are handled, and the waste water after handling discharges away, can be with going on recycling, a large amount of water resources have been practiced thrift, accord with the energy-concerving and environment-protective long-term development requirement of enterprise, it is complicated to have solved traditional electroplating effluent treatment method process simultaneously, the waste water quality is not high, poor stability, and the not good problem of treatment effect.

Description

Purifying box for treating electroplating wastewater

Technical Field

The utility model relates to an electroplating effluent treatment technical field specifically is a purifying box for electroplating effluent treatment.

Background

At present, the electroplating wastewater mainly comprises wastewater and waste liquid discharged from electroplating factories (or workshops), such as plating piece rinsing water, waste tank liquid, equipment cooling water, floor washing water and the like, because the plating varieties are more, the process is complicated, the water quality is complex, the components are not easy to control, the electroplating wastewater mainly contains heavy metal ions such as chromium, cadmium, nickel, copper, zinc, gold, silver and the like, cyanides and the like, the electroplating wastewater belongs to highly toxic substances causing carcinogenesis, teratogenesis and mutation, the extremely harm is caused to living environments of human beings and other organisms, and the electroplating wastewater can be generally divided into three types: the first type is chromium-containing electroplating wastewater, and the concentration of chromium ions in the electroplating wastewater is higher; the second type is electroplating wastewater containing cyanogen, so that the concentration of cyanide ions in the electroplating wastewater is higher; the third type is general electroplating wastewater which mainly contains various heavy metal ions, and the traditional electroplating wastewater treatment method has complex process, low wastewater quality, poor stability and poor treatment effect, so the electroplating wastewater treatment mode needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purifying box for electroplating wastewater treatment possesses the process simply, and the waste water quality is high, and the advantage that treatment effect is good, and it is complicated to have solved traditional electroplating wastewater treatment method process, and the waste water quality is not high, poor stability, and the not good problem of treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electroplating wastewater treatment uses purifying box, includes the purifying tank, the left top intercommunication of purifying tank has the inlet tube, the top fixed mounting of purifying tank inner chamber has the processing case, the bottom intercommunication of processing the case has the outlet pipe, and the bottom movable mounting of outlet pipe has the solenoid valve, the below of processing the case and the middle part fixed mounting who is located the purifying tank have the setting tank, the bottom fixed mounting of setting tank has the purifying tank, the inside fixed mounting of purifying tank has mixing arrangement, the bottom intercommunication of purifying tank has the drain pipe, the right-hand member of drain pipe runs through to the outside movable mounting of purifying tank has the control valve.

Preferably, mixing arrangement includes the motor, the output shaft of motor runs through purification tank and purifying box in proper order and extends to the inside fixed mounting of purifying box and has the pivot, the fixed surface of pivot installs the puddler.

Preferably, the upper side and the lower side of the inner cavity of the settling box are respectively connected with a filter screen through a supporting block in a clamping manner, the bottoms of the two sides of the inner cavity of the settling box are respectively fixedly provided with a baffle, and one end of each baffle extends to the position above the corresponding water outlet hole.

Preferably, there is the operation door in the front of purifying tank through hinge movable mounting, the positive fixed mounting of operation door has the observation window, the equal joint all around of observation window has the sealing washer.

Preferably, the bottom of the treatment box is in a convex shape, and the electromagnetic valve is electrically connected with the external controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a purifying tank, the inlet tube, handle the case, the solenoid valve, the setting of setting case, the purifying box, mixing arrangement and drain pipe, carry out multistage purification and filtration to electroplating effluent, more thorough metal ion and impurity that contain in to waste water are handled, and the waste water after handling discharges away, can be with going on recycling, a large amount of water resources have been practiced thrift, accord with the energy-concerving and environment-protective long-term development requirement of enterprise, it is complicated to have solved traditional electroplating effluent treatment method process simultaneously, the waste water quality is not high, poor stability, and the not good problem of treatment effect.

2. The utility model discloses a setting of filter screen and baffle can carry out impurity filtering to the inside waste water of setting tank, is provided with the two-stage filtration in inside, can improve the filter effect, and the baffle makes things convenient for waste water discharge, can not appear remaining in the setting of setting tank inside, through the setting of operation door and observation window, can open the operation to purifying tank inside, and the observation window can make operating personnel externally carry out real-time supervision to the inside handling condition, can make suitable adjustment according to the state.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a sectional view of the internal structure of the settling tank of the utility model.

In the figure: 1 purifying tank, 2 water inlet pipes, 3 processing boxes, 4 electromagnetic valves, 5 settling tanks, 6 purifying boxes, 7 mixing devices, 71 motors, 72 rotating shafts, 73 stirring rods, 8 water discharge pipes, 9 filter screens, 10 baffles, 11 operation doors and 12 observation windows.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a purifying box for treating electroplating wastewater, comprising a purifying tank 1, wherein an operation door 11 is movably installed on the front surface of the purifying tank 1 through a hinge, an observation window 12 is fixedly installed on the front surface of the operation door 11, a sealing ring is clamped around the observation window 12, the interior of the purifying tank 1 can be opened and operated through the arrangement of the operation door 11 and the observation window 12, the observation window 12 can enable an operator to observe the interior treatment condition in real time from the outside, the operator can make proper adjustment according to the state, the top of the left side of the purifying tank 1 is communicated with a water inlet pipe 2, a treatment box 3 is fixedly installed above the inner cavity of the purifying tank 1, the bottom of the treatment box 3 is arranged in a convex manner, the electromagnetic valve 4 is electrically connected with an external controller, the bottom of the treatment box 3 is communicated with a water outlet pipe, the electromagnetic valve 4 is movably installed at the bottom of the water outlet pipe, a settling box 5 is fixedly, the upper side and the lower side of the inner cavity of the settling tank 5 are respectively connected with a filter screen 9 through a supporting block, the bottoms of the two sides of the inner cavity of the settling tank 5 are respectively fixedly provided with a baffle 10, one end of each baffle 10 extends to the upper part of a water outlet hole, the waste water in the settling tank 5 can be filtered by impurities through the arrangement of the filter screens 9 and the baffles 10, two-stage filtering is arranged in the settling tank, the filtering effect can be improved, the baffle 10 is convenient for the waste water to be discharged, no residue is left in the settling tank 5, the bottom of the settling tank 5 is fixedly provided with a purifying tank 6, the interior of the purifying tank 6 is fixedly provided with a mixing device 7, the mixing device 7 comprises a motor 71, the output shaft of the motor 71 sequentially penetrates through the purifying tank 1 and the purifying tank 6 and extends to the interior of the purifying tank 6 and is fixedly provided with a rotating shaft 72, the surface of the rotating shaft 72 is fixedly provided with a, through purifying tank 1, inlet tube 2, handle case 3, solenoid valve 4, settling tank 5, purifying tank 6, mixing arrangement 7 and drain pipe 8's setting, carry out multistage purification and filtration to electroplating effluent, more thorough handles metal ion and impurity that contain in the waste water, and the waste water after handling discharges away, can be with going on recycling, a large amount of water resources have been practiced thrift, accord with the energy-concerving and environment-protective long-term development requirement of enterprise, it is complicated to have solved traditional electroplating effluent treatment method process simultaneously, the waste water quality is not high, poor stability, and the not good problem of treatment effect.

The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the specific description is not given.

During the use, at first discharge electroplating effluent from inlet tube 2 into the inside of handling case 3, add proper amount flocculation precipitant and ferrous sulfate, with its and electroplating effluent abundant contact deposit open solenoid valve 4 after a period, waste water is discharged in the setting case 5 and is filtered impurity through two-stage filter screen 9, flow to the purifying box 6 inside afterwards, starter motor 71 drives pivot 72 and puddler 73 and rotates and can mix the stirring to waste water, can discharge from drain pipe 8 after depositing a period.

In summary, the following steps: this purifying box for electroplating wastewater treatment through the cooperation of purifying tank 1, inlet tube 2, processing case 3, solenoid valve 4, setting tank 5, purifying box 6, mixing arrangement 7 and drain pipe 8, has solved traditional electroplating wastewater treatment method process complicacy, and the waste water quality is not high, poor stability, and the not good problem of treatment effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an electroplating is purifying box for waste water treatment, includes purifying tank (1), its characterized in that: the left top intercommunication of purifying tank (1) has inlet tube (2), the top fixed mounting of purifying tank (1) inner chamber has treatment case (3), the bottom intercommunication of handling case (3) has the outlet pipe, and the bottom movable mounting of outlet pipe has solenoid valve (4), the middle part fixed mounting who just is located purifying tank (1) in the below of handling case (3) has setting tank (5), the bottom fixed mounting of setting tank (5) has purifying tank (6), the inside fixed mounting of purifying tank (6) has mixing arrangement (7), the bottom intercommunication of purifying tank (6) has drain pipe (8), the right-hand member of drain pipe (8) runs through to the outside movable mounting of purifying tank (1) has the control valve.

2. The purification tank for treatment of electroplating wastewater according to claim 1, characterized in that: mixing arrangement (7) include motor (71), the output shaft of motor (71) runs through purification tank (1) and purifying box (6) in proper order and extends to the inside fixed mounting of purifying box (6) and has pivot (72), the fixed surface of pivot (72) installs puddler (73).

3. The purification tank for treatment of electroplating wastewater according to claim 1, characterized in that: the upper side and the lower side of the inner cavity of the settling tank (5) are respectively connected with a filter screen (9) through a supporting block in a clamping manner, baffles (10) are fixedly arranged at the bottoms of the two sides of the inner cavity of the settling tank (5), and one ends of the baffles (10) extend to the upper side of the water outlet holes.

4. The purification tank for treatment of electroplating wastewater according to claim 1, characterized in that: the front of purifying tank (1) has operation door (11) through hinge movable mounting, the positive fixed mounting of operation door (11) has observation window (12), the equal joint all around of observation window (12) has the sealing washer.

5. The purification tank for treatment of electroplating wastewater according to claim 1, characterized in that: the bottom of the treatment box (3) is arranged in a convex mode, and the electromagnetic valve (4) is electrically connected with the external controller.

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