1. The utility model provides an electroplating zinc-nickel alloy waste water automated processing is equipped, includes except that zinc device, except that nickel device, eduction gear and support, its characterized in that: the zinc removing device is arranged on the nickel removing device, the discharging device is arranged on the lower side of the nickel removing device, a zinc powder processing device is arranged on one side of the zinc removing device, and a nickel powder processing device is arranged on one side of the nickel removing device;

the zinc removing device comprises an oxidation pond, an acid injection box and an alkaline injection box are fixedly arranged on one side of the oxidation pond, a PH measuring assembly is further arranged on the inner side of the oxidation pond, an upper filter plate is arranged in the oxidation pond in a sliding mode, the nickel removing device comprises a water drain box, the water drain box is communicated with the oxidation pond, a filter plate is arranged in the water drain box in a sliding mode, a feeding opening is formed in one side of the water drain box, the zinc powder processing device comprises a walking motor and a dredging assembly, the walking motor is fixedly connected with the upper filter plate, a walking gear is fixedly arranged on a rotating shaft of the walking motor, a walking rack is meshed with the lower side of the walking gear, the walking rack is fixedly arranged on a support, and the dredging assembly is arranged on the lower side of the walking rack and is used for dredging the upper filter plate.

2. The automatic processing equipment for electroplating zinc-nickel alloy wastewater as claimed in claim 1, wherein: the mediation subassembly includes fixed mounting panel and limiting plate, and fixed mounting panel fixed mounting is in one side of support, the inboard fixed buffer spring that is equipped with of fixed mounting panel, fixed baffle that is equipped with in one side of buffer spring, the fixed gangbar that is equipped with of fixed baffle's downside, the fixed promotion fixture block that is equipped with in both sides of gangbar, the fixed horizontal spring that is equipped with in one side of limiting plate, one side fixed mounting of horizontal spring in the support, the inboard fixed passive fixture block that is equipped with of limiting plate, passive fixture block with promote the fixture block and contact surface all be the inclined plane, the inboard slip of limiting plate is equipped with down the plywood, the fixed mediation spring that is equipped with on the plywood down, the fixed mediation board that is equipped with on the mediation spring, the mediation board both sides set up the inclined plane, the upside of limiting plate also sets up the inclined plane, and two inclined planes contact.

3. The automatic processing equipment for electroplating zinc-nickel alloy wastewater as claimed in claim 2, characterized in that: the discharging device comprises a water outlet shell, the water outlet shell is fixedly installed on the lower side of the water discharging box, a water absorbing disc is fixedly installed in the water outlet shell, a plurality of layers of filter screens are arranged on the lower side of the water absorbing disc for filtering, and a water outlet is fixedly installed on the lower side of the water outlet shell.

4. The automatic processing equipment for electroplating zinc-nickel alloy wastewater as claimed in claim 3, wherein: the PH measuring component comprises a sliding frame, the sliding frame is slidably mounted on the side edge of the oxidation pond, a buoy is fixedly mounted below the sliding frame and located in the oxidation pond, a PH tester is fixedly mounted on the sliding frame, and a display panel is connected to the outer side of the PH tester.

5. The automatic processing equipment for electroplating wastewater of zinc-nickel alloy as claimed in claim 4, characterized in that: remove zinc device still includes agitator motor, set up the crossbeam in the oxidation pond, fixed mounting on the crossbeam agitator motor, the fixed stirring wheel that is equipped with in the agitator motor pivot, the stirring wheel passes through drive assembly and drives well core rod rotates, sets up the screw thread on well core rod, and the cooperation has the lifter on the screw thread, and it has connecting rod II and connecting rod I to articulate on the lifter, and it has rotor plate II to articulate on connecting rod II, and it has rotor plate I to articulate on connecting rod I, and rotor plate I and rotor plate II articulate jointly the oxidation pond downside, well core rod downside is still fixed to be equipped with the stirring and grabs.

6. The automatic processing equipment for electroplating zinc-nickel alloy wastewater as claimed in claim 5, wherein: the transmission assembly comprises a rotating wheel, a baffle, a stirring block, a torsion spring and a stirring plate, the stirring plate is rotatably arranged at the bottom of the inner side of the oxidation pond, a stirring strip is fixedly arranged below the stirring plate, a large torsion spring is arranged between the stirring plate and the oxidation pond, the rotating wheel is rotatably arranged in the oxidation pond, the stirring block is rotatably arranged on the rotating wheel, the baffle is fixedly arranged on the rotating wheel, the torsion spring is arranged between the stirring block and the PH measurement assembly, the stirring block is matched with the stirring strip, the stirring plate is matched with the stirring wheel, a gear is fixedly arranged below the rotating wheel, one side of the gear is matched with a rack, the rack is slidably arranged in the oxidation pond, one end of the rack is fixedly provided with a synchronizing rod, a middle wheel is rotatably arranged on the synchronizing rod, a driving motor is fixedly arranged in the oxidation pond and positioned at the lower side of the middle wheel, a motor wheel is fixedly arranged on the rotating shaft of the driving motor, and a linkage wheel is rotatably arranged in the oxidation pond, and the upper side of the middle wheel is matched with a transverse bevel gear, and the transverse bevel gear drives the central rod to rotate.

7. The automatic processing equipment for electroplating wastewater of zinc-nickel alloy as claimed in any one of claims 1 to 6, characterized in that: the zinc removing device further comprises a funnel, the funnel is fixedly installed on the oxidation pond, and a coarse filter screen is further arranged in the funnel.

8. The automatic processing equipment for electroplating wastewater of zinc-nickel alloy as claimed in claim 6, characterized in that: the nickel powder treatment device and the zinc powder treatment device are identical in structure, and the nickel powder treatment device drives the filter plate and dredges the filter plate.

Background

The method for effectively treating the waste water containing nickel ions, zinc ions, complexing agents and the like in the waste water containing the nickel ions, the zinc-nickel alloy electroplating wastewater needs to be destroyed, firstly, the complexing agents are used for carrying out decomplexing treatment, then, the zinc ions are removed in an alkaline precipitation mode, and finally, the nickel ions are removed through a nickel removing agent, and the patent No. CN202010017779.3 discloses a method for treating the waste water containing the alkaline zinc-nickel alloy electroplating, which comprises the following steps: adjusting the pH value of the alkaline zinc-nickel alloy electroplating wastewater to 4-10 by using inorganic acid, adding a heavy metal collecting agent solution, stirring, adding a coagulant or a flocculating agent, stirring again, and performing solid-liquid separation to obtain solid and primary wastewater; the heavy metal collecting agent is selected from one or more of hydroximic acid, phosphoric acid and sulfhydryl collecting agents; and adjusting the pH value of the intermediate wastewater to 2-8, and adsorbing by adopting chelate ion exchange resin to obtain treated effluent. According to the invention, the pH value of the wastewater is adjusted, then the wastewater is treated by a specific heavy metal collecting agent, so that the content of heavy metal is reduced to a certain concentration, and then the pH value is adjusted, and then the heavy metal is adsorbed by chelating type ion exchange resin, so that the content of heavy metal reaches the standard of the discharge Standard of electroplating pollutants (GB 21900-2008). The process has the advantages of short flow, low cost, strong adaptability and easy operation. However, the patent only describes a treatment method and only aims at alkaline waste water, and the waste water cannot be treated automatically.

Disclosure of Invention

The invention discloses electroplating zinc-nickel alloy wastewater automatic treatment equipment aiming at the technical problems, which comprises a zinc removal device, a nickel removal device, a discharge device and a support, wherein the zinc removal device is arranged on the nickel removal device, the discharge device is arranged at the lower side of the nickel removal device, one side of the zinc removal device is also provided with a zinc powder treatment device, and one side of the nickel removal device is provided with a nickel powder treatment device.

The zinc removing device comprises an oxidation pond, an acid injection box and an alkaline injection box are fixedly arranged on one side of the oxidation pond, a PH measuring assembly is further arranged on the inner side of the oxidation pond, an upper filter plate is arranged in the oxidation pond in a sliding mode, the nickel removing device comprises a water drain box, the water drain box is communicated with the oxidation pond, a filter plate is arranged in the water drain box in a sliding mode, a feeding opening is formed in one side of the water drain box, the zinc powder processing device comprises a walking motor and a dredging assembly, the walking motor is fixedly connected with the upper filter plate, a walking gear is fixedly arranged on a rotating shaft of the walking motor, a walking rack is meshed with the lower side of the walking gear, the walking rack is fixedly arranged on a support, and the dredging assembly is arranged on the lower side of the walking rack and is used for dredging the upper filter plate.

Further, the mediation subassembly includes fixed mounting board and limiting plate, and fixed mounting board fixed mounting is in one side of support, the inboard fixed buffer spring that is equipped with of fixed mounting board, fixed baffle that is equipped with in one side of buffer spring, the fixed gangbar that is equipped with of fixed baffle's downside, the fixed pushing fixture block that is equipped with in both sides of gangbar, the fixed horizontal spring that is equipped with in one side of limiting plate, one side fixed mounting of horizontal spring in the support, the inboard fixed passive fixture block that is equipped with of limiting plate, passive fixture block and pushing fixture block contact and the contact surface all be the inclined plane, and the inboard slip of limiting plate is equipped with down the plywood, and the fixed mediation spring that is equipped with on the plywood down dredges the spring, and the fixed mediation board that is equipped with on the mediation spring sets up the inclined plane in the board both sides, the upside of limiting plate also sets up the inclined plane, and two inclined planes contact.

Furthermore, the discharging device comprises a water outlet shell, the water outlet shell is fixedly installed on the lower side of the water discharging box, a water absorbing disc is fixedly installed in the water outlet shell, a plurality of layers of filter screens are arranged on the lower side of the water absorbing disc for filtering, and a water outlet is fixedly installed on the lower side of the water outlet shell.

Further, the PH survey subassembly includes the carriage, and carriage slidable mounting is in the oxidation pond side, the fixed buoy that is equipped with under the carriage, the buoy is located in the oxidation pond, still fixed PH tester that is equipped with on the carriage, the PH tester outside is connected with the display panel.

Further, remove zinc device and still include agitator motor, set up the crossbeam in the oxidation pond, fixed mounting on the crossbeam agitator motor, the fixed stirring wheel that is equipped with in the agitator motor pivot, the stirring wheel passes through drive assembly and drives well core rod rotates, sets up the screw thread on well core rod, and the cooperation has the lifter on the screw thread, and it has connecting rod II and connecting rod I to articulate on the lifter, and it has rotor plate II to articulate on connecting rod II, and it has rotor plate I to articulate on connecting rod I, and rotor plate I and rotor plate II articulate jointly the oxidation pond downside, well core rod downside is still fixed to be equipped with the stirring and grabs.

Further, the transmission assembly comprises a rotating wheel, a baffle, a stirring block, a torsion spring and a stirring plate, the stirring plate is rotatably arranged at the bottom of the inner side of the oxidation pond, a stirring strip is fixedly arranged below the stirring plate, a large torsion spring is arranged between the stirring plate and the oxidation pond, the rotating wheel is rotatably arranged in the oxidation pond, the stirring block is rotatably arranged on the rotating wheel, the baffle is fixedly arranged on the rotating wheel, the torsion spring is arranged between the stirring block and the PH measurement assembly, the stirring block is matched with the stirring strip, the stirring plate is matched with the stirring wheel, a gear is fixedly arranged below the rotating wheel, one side of the gear is matched with a rack, the rack is slidably arranged in the oxidation pond, one end of the rack is fixedly provided with a synchronizing rod, the synchronizing rod is rotatably provided with an intermediate wheel, a driving motor is fixedly arranged in the oxidation pond and positioned at the lower side of the intermediate wheel, a motor wheel is fixedly arranged on a rotating shaft of the driving motor, the oxidation pond is equipped with the universal driving pulley in the rotation, is located the upside of intermediate wheel, and one side of universal driving pulley is fixed and is equipped with driving pulley, and the cover has the belt on the driving pulley, and the one end of belt is fixed and is equipped with driven pulley, and the one end of driven pulley is fixed and is equipped with vertical bevel gear and drive vertical bevel gear and rotate, and vertical bevel gear upside cooperation has horizontal bevel gear, and horizontal bevel gear drives well core rod rotates.

Further, the dezincification device still includes the funnel, funnel fixed mounting still is provided with coarse filtration net in the funnel on the oxidation pond, nickel powder processing apparatus is the same with zinc powder processing apparatus structure, and nickel powder processing apparatus drives the filter to dredge the filter.

Compared with the prior art, the invention has the beneficial effects that: (1) the invention can realize a series of operations such as oxidation treatment, PH value adjustment, nickel removal agent and the like of the wastewater; (2) the PH measuring component can load the water surface through the buoy so as to adapt to the height of the water surface; (3) the zinc powder treatment device and the nickel powder treatment device can dredge the zinc-containing precipitate filter residue and the nickel-containing precipitate after treatment, and are convenient to collect.

Drawings

Fig. 1, 2 and 3 are overall schematic views of the present invention.

Fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11 are schematic diagrams of the zinc removing device of the present invention.

FIG. 12, FIG. 13, FIG. 14, FIG. 15, FIG. 16 and FIG. 17 are schematic views of a zinc powder processing apparatus according to the present invention.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): referring to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, an automatic treatment equipment for waste water from zinc-nickel alloy electroplating comprises a zinc removing device 1, a nickel removing device 2, a discharging device 3, a zinc powder treating device 4, a nickel powder treating device 5, a support 6, wherein the zinc removing device 1 is fixedly arranged on the nickel removing device 2, the discharging device 3 is fixedly arranged at the lower side of the nickel removing device 2, the support 6 is fixedly arranged at one side of the zinc removing device 1 and the nickel removing device 2, the zinc powder treating device 4 is arranged at the upper side of the support 6, the nickel powder treating device 5 is arranged at the lower side of the support 6, the zinc removing device 1 comprises an oxidation pond 101 and an upper side filter plate 143, the upper side filter plate 143 is slidably arranged in the oxidation pond 101, a pH measuring component 105 is fixedly arranged at one side of the oxidation pond 101, the pH measuring component 105 comprises a sliding frame 111, the sliding frame 111 is slidably arranged on the oxidation pond 101, a buoy 109 is fixedly arranged on the lower side of a sliding frame 111, the buoy 109 is arranged in an oxidation pond 101, a pH tester 110 is fixedly arranged on the sliding frame 111, a display panel 112 is arranged on one side of the pH tester 110, the buoy 109 automatically ascends and descends according to liquid levels with different heights, the pH tester 110 measures the pH of wastewater and displays the wastewater on the display panel 112, an acidic injection box 102 and an alkaline injection box 103 are fixedly arranged on the oxidation pond 101, the acidic injection box 102 and the alkaline injection box 103 blend the wastewater according to different measured pH values, a funnel 104 is fixedly arranged on the oxidation pond 101, a coarse filter screen is arranged in the funnel 104, the wastewater is injected into the oxidation pond 101 from the funnel 104, the funnel 104 filters large waste materials firstly, then an oxidant is added into the oxidation pond 101 for oxidation, a cross beam is arranged in the oxidation pond 101, a stirring motor 107 is fixedly arranged on the cross beam, a stirring wheel 108 is fixedly arranged on the rotating shaft of the stirring motor 107, the stirring motor 107 drives the stirring wheel 108 to rotate to stir the wastewater in the oxidation pond 101, and then zinc is precipitated through the addition of the acidic injection box 102 and the alkaline injection box 103.

The zinc removing device 1 also comprises a transmission assembly 106, the transmission assembly 106 comprises a rotating wheel 115, a baffle plate 116, a stirring block 117, a torsion spring 118 and a stirring plate 119, the stirring plate 119 is rotatably arranged in a fixed block II 114, the fixed block II 114 is fixedly arranged in the oxidation pond 101, a stirring strip 122 is fixedly arranged below the stirring plate 119, a large torsion spring 120 is arranged between the stirring plate 119 and the oxidation pond 101, the rotating wheel 115 is rotatably arranged in a fixed block I113, the fixed block I113 is fixedly arranged in the oxidation pond 101, the stirring block 117 is rotatably arranged on the rotating wheel 115, the baffle plate 116 is fixedly arranged on the rotating wheel 115, the torsion spring 118 is arranged between the stirring block 117 and the PH measuring assembly 105, the stirring block 117 is matched with the stirring strip 122, the stirring plate 119 is matched with the stirring wheel 108, a gear 121 is fixedly arranged below the rotating wheel 115, one side of the gear 121 is matched with a rack 123, the rack 123 is slidably arranged in the oxidation pond 101, one end of the rack 123 is fixedly provided with a return spring 124, the return spring 124 is fixedly installed in the oxidation pond 101, a synchronous rod 125 is fixedly installed at one end of the rack 123, an intermediate wheel 126 is installed on the synchronous rod 125 in a rotating mode, a driving motor 127 is fixedly installed in the oxidation pond 101 and located on the lower side of the intermediate wheel 126, a motor wheel 128 is fixedly installed on a rotating shaft of the driving motor 127, a linkage wheel 129 is installed in the oxidation pond 101 in a rotating mode and located on the upper side of the intermediate wheel 126, the linkage wheel 129 penetrates through the oxidation pond 101 and is fixedly installed with a driving pulley 130, a belt 131 is sleeved on the driving pulley 130, the tail end of the vertical bevel gear 133 is connected with a driven pulley 132, the driven pulley 132 is fixedly connected with a vertical bevel gear 133 through a short shaft and drives the vertical bevel gear 133 to rotate, the transverse bevel gear 134 is matched on the upper side of the vertical bevel gear 133, and the transverse bevel gear 134 is fixedly connected with the central rod 136. Stirring wheel 108 can stir stirring board 119 when rotating, stirring board 119 drives stirring strip 122 and stirs stirring piece 117, stirring piece 117 receives the restriction of baffle 116 and can make runner 115 rotate, runner 115 drives gear 121 and rotates, gear 121 drives rack 123 and removes, stirring wheel 108's a pole rotates back stirring board 119 and passes through big torsion spring 120 recovery normal position away, because stirring piece 117's opposite side does not have spacingly, it rotates not to take gear 121, rack 123 removes and drives synchronizing bar 125, synchronizing bar 125 makes motor wheel 128 convey the linkage wheel 129 with rotating, overlength rethread pulley block drives vertical bevel gear 133 and rotates, vertical bevel gear 133 drives horizontal bevel gear 134 and rotates.

Horizontal bevel gear 134 passes through pulley group 135 and drives well core rod 136 and rotate, well core rod 136 rotatory installation removes in the nickel device 2 again, well core rod 136 downside is fixed to be equipped with the stirring and grabs 137, well core rod 136 upside sets up the screw thread, the cooperation has lifter 138 on the screw thread, it has connecting rod II 142 and connecting rod I139 to articulate on the lifter 138, it has rotor plate II 141 to articulate on connecting rod II 142, it has rotor plate I140 to articulate on connecting rod I139, rotor plate I140 and rotor plate II 141 articulate jointly at the oxidation pond 101 downside, it stirs the waste water that removes in the nickel device 2 to grab 137 rotation through the stirring, it drives the decline of lifter 138 to rotate through well core rod 136, open rotor plate II 141 and rotor plate I140, make the waste water in the oxidation pond 101 flow into in removing the nickel device 2.

Remove nickel device 2 and include drain tank 201 and filter 202, drain tank 201 fixed mounting removes zinc device 1 downside, and one side of removing nickel device 2 sets up the opening, and sliding fit has filter 202 in drain tank 201, and oxidation pond 101 downside sets up eduction gear 3, adds through the opening to drain tank 201 in and removes the nickel agent, grabs the 137 stirring through the stirring, and the precipitate is stayed on filter 202.

The discharging device 3 comprises a water outlet shell 304, the water outlet shell 304 is fixedly installed on the lower side of the water discharging tank 201, a water sucking disc 301 is fixedly installed in the water outlet shell 304, a plurality of layers of filter screens 302 are fixedly arranged on the lower side of the water sucking disc 301, the filter screens can be three layers, a water outlet 303 is fixedly installed on the lower side of the water outlet shell 304, waste water after the water discharging tank 201 is precipitated flows into the water outlet shell 304, and the waste water is further filtered through the filter screens 302 and then discharged.

As shown in fig. 12, 13, 14, 15, 16 and 17, the zinc powder processing apparatus 4 comprises a walking motor 401 and a dredging component, the walking motor 401 is fixedly installed on an upper side filter plate 143, a walking gear 402 is fixedly installed on a rotating shaft of the upper side filter plate 143, a walking rack 403 is engaged under the walking gear 402, the walking rack 403 is fixedly installed on a bracket 6, the dredging component comprises a fixed installation plate 405 and a limit plate 409, the fixed installation plate 405 is fixedly installed on one side of the bracket 6, a buffer spring 406 is fixedly installed on the inner side of the fixed installation plate 405, a fixed baffle 404 is fixedly installed on one side of the buffer spring 406, a linkage rod 408 is fixedly installed on the lower side of the fixed baffle 404, pushing fixture blocks 411 are fixedly installed on two sides of the linkage rod 408, a transverse spring 410 is fixedly installed on one side of the limit plate 409, one side of the transverse spring 410 is fixedly installed in the bracket 6, and a driven fixture block 412 is fixedly installed on the inner side of the limit plate, the passive fixture block 412 is in contact with the pushing fixture block 411, the contact surfaces of the passive fixture block and the pushing fixture block are inclined planes, the lower plate 414 is slidably arranged on the inner side of the limiting plate 409, the dredging spring 413 is fixedly arranged on the lower plate 414, the dredging plate 407 is fixedly arranged on the dredging spring 413, the inclined planes are arranged on two sides of the dredging plate 407, the inclined planes are also arranged on the upper side of the limiting plate 409, and the two inclined planes are in contact. After the sediment is finished, the walking motor 401 rotates, the walking gear 402 slides on the walking rack 403 to take out the upper filter plate 143, the upper filter plate 143 abuts against the fixed baffle 404 to continuously move, the fixed baffle 404 drives the linkage rod 408, the pushing fixture block 411 on the linkage rod 408 abuts against the passive fixture block 412 on the limiting plate 409, the limiting plate 409 moves towards two sides, meanwhile, the dredging spring 413 is in a compression state, the dredging spring 413 abuts against the dredging plate 407 to upwards dredge the sediment blocked in the hole of the upper filter plate 143, and finally, the transverse spring 410 and the buffer spring 406 drive to recover the original position.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.