A kind of plating after-treatment device
Technical field
The present invention relates to a kind of plating after-treatment device.
Background technology
Electroplate and after aftertreatment refers to electroplate coating is carried out various processing to strengthen the various performances of coating, as solidity to corrosion, anti-tarnishing ability, weldability etc.Generally comprise processed, anti-variable color processing, improve weldability processing etc., these aftertreatments often need the tape handling workpiece successively is immersed in the different working liquids, normally various working fluids are respectively charged in the different containers in the prior art, in the operation of going through a container of an artificial container, not only production efficiency is low, and electroplate working liquid human body harmful often, in producers healthy great risk is arranged also.
Summary of the invention
It is higher and can reduce plating after-treatment device to producers' the healthy risk of bringing that the technical problem to be solved in the present invention provides a kind of production efficiency.
For addressing the above problem, the invention provides a kind of plating after-treatment device, comprise treatment trough, it is characterized in that also comprising that some and described treatment trough is communicated with and accommodates the treatment solution case of different treatment liquid respectively, all be connected with check valve between each described treatment solution case and treatment trough, also be connected with draw-off pump on the described treatment trough.
As a further improvement on the present invention, also comprise for each one-way valve opens of control or close, the hyperchannel time relay of draw-off pump, vacuum pump work.
As a further improvement on the present invention, also comprise for the hyperchannel time relay of controlling each one-way valve opens or closing.
As a further improvement on the present invention, also be provided with whipping appts in the described treatment trough.
As a further improvement on the present invention, also be connected with steam separator between described treatment trough and the described vacuum pump.
As a further improvement on the present invention, described draw-off pump is impeller pump.
Beneficial effect of the present invention is, workpiece after electroplating is placed treatment trough, open check valve successively according to electroplating the aftertreatment technology order, make the required treatment solution of this operation from the treatment solution case, flow in the treatment trough, workpiece handled, whenever finish one treatment process after, close check valve, and open draw-off pump, drain the treatment solution in the treatment trough, prepare for the treatment solution in the subsequent processing enters treatment trough.This mode need not producers' manual operation, the faster production automatization, and then improved production efficiency, and can effectively reduce the healthy risk of bringing to producers.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: the 2-hyperchannel time relay; The 4-treatment trough; The 6-vacuum pump; The 8-steam separator; The 10-draw-off pump; The 12-check valve; 14-treatment solution case.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
As shown in Figure 1, a kind of plating after-treatment device of the present invention comprises treatment trough 4, and some treatment solution casees 14 that are communicated with and accommodate different treatment liquid with treatment trough 4 respectively, 4 of each treatment solution case 14 and treatment troughs all are connected with check valve 12, also are connected with draw-off pump 10 on the treatment trough 4.Workpiece after electroplating is placed treatment trough 4, open check valve 12 successively according to electroplating the aftertreatment technology order, make the required treatment solution of this operation from treatment solution case 14, flow in the treatment trough 4, workpiece is handled, whenever after finishing one treatment process, close check valve 12, and open draw-off pump 10, drain the treatment solution in the treatment trough 4, prepare for the new treatment solution in the subsequent processing enters treatment trough 4.This mode need not producers' manual operation, the faster production automatization, and then improved production efficiency, and can effectively reduce the healthy risk of bringing to producers.
Further, also comprise and the loam cake for the treatment of trough 4 sealings also can be connected with vacuum pump 6 on the treatment trough 4.After draw-off pump 10 drains liquid, open 6 pairs for the treatment of troughs 4 of vacuum pump and bleed, make to be negative pressure in the treatment trough 4, open check valve 12 this moment, and the treatment solution in the treatment solution case 14 is pressed in the treatment trough 4 under action of pressure.
Further, also comprise for each check valve 12 of control open or close, the hyperchannel time relay 2 of draw-off pump 10, vacuum pump 6 work.By this hyperchannel time relay 2, realize automated operation.
Further, also be provided with whipping appts in the treatment trough 4.In treating processes, stir by whipping appts, improve treatment effect.
Further, also be connected with steam separator 8 between treatment trough 4 and the vacuum pump 6.Gas in the treatment trough 4 carried out steam through steam separator 8 to it earlier before entering vacuum pump 6 separates, and prevents that water vapour from entering into vacuum pump 6.
Further, draw-off pump 10 is impeller pump.During impeller pump work, the liquid in the treatment trough 4 is discharged under action of centrifugal force.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification sheets, must determine technical scope according to the claim scope.