Cathode copper rinses nozzle specially used
Technical field
The utility model relates to the washing unit, particularly a kind of shower nozzle that cleans the cathode copper special use in a kind of hydrometallurgy production copper coin process.
Background technology
Recently decades, along with developing rapidly of China's manufacturing industry, cleaning industry also emerges rapidly the shower nozzle of cleaning miscellaneous or flushing immediately following paces, and it is no exception that cathode copper is peeled off front surface washing to copper coin.but make the jet velocity of shower nozzle due to factors such as the material of shower nozzle used and structures, angle and the area that sprays all can not be in effective stroke rinse thoroughly to the residue on copper coin surface, and make the part residue be attached to the copper coin surface, along with the mobile of copper coin can have certain corrosive nature to its production unit of direct or indirect contact, the surface can affect the copper coin mass formation if residue is attached to copper coin for a long time, and in order to prevent corrosion, most of shower nozzles all adopt stainless steel to make, contain the electrolytic solution that brushes down from the cathode copper upper punch in washing fluid, after life-time service, the stainless steel shower nozzle also can be corroded or stop up.
The utility model content
For defective of the prior art, the utility model provides that a kind of spray distribution is even, spray regime is wide, flow stream velocity is fast, it is nozzle specially used not allow corrosion-prone cathode copper to rinse.
For reaching the technical scheme that above-mentioned utility model purpose the utility model adopts be:
A kind of cathode copper rinses nozzle specially used, comprise the nozzle and the Connection Block that cooperatively interact, be provided with sealing-ring between described nozzle and described Connection Block, the internal passages that it is characterized in that described nozzle is shaped with tapered hole, V-shaped groove is made in the outlet of described nozzle, and described tapered hole is communicated with the formation injection channel with described V-shaped groove.
As the further optimization to technique scheme, the end of described Connection Block is shaped with draw-in groove, and the outside of described nozzle is shaped with the buckle that coordinates with described draw-in groove, and described Connection Block and described nozzle are realized fixing by being connected of described draw-in groove and described buckle.
As the further optimization to technique scheme, described Connection Block is shaped with for the connecting thread that connects shower away from the end of described draw-in groove.
As the further optimization to technique scheme, described Connection Block and described nozzle are made by tetrafluoroethylene.
The beneficial effects of the utility model are: tapered hole makes the liquid stream that ejects be fan-shaped uniformly with the injection channel that " V " shape groove forms, and projected area is large, tapered hole has increased the jet velocity of liquid, increased the flushing dynamics to the copper coin surface, made current more thorough to the flushing on copper coin surface.Connection Block and nozzle are independently, and make the replacing dismounting of nozzle also very convenient.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Description of drawings
Fig. 1 is the perspective view of a kind of better embodiment of the utility model;
Fig. 2 is the general assembly drawing of a kind of better embodiment of the utility model.
Embodiment
As shown in Figure 1, a kind of cathode copper rinses nozzle specially used, comprise the nozzle 3 and the Connection Block 1 that cooperatively interact, be provided with sealing-ring 2 between described nozzle 3 and described Connection Block 1, the internal passages of described nozzle 3 is shaped with tapered hole 4, V-shaped groove 5 is made in the outlet of described nozzle 3, and described tapered hole 4 is communicated with the formation injection channel with described V-shaped groove 5.The end of described Connection Block 1 is shaped with draw-in groove 7, and the outside of described nozzle 3 is shaped with the buckle 6 that coordinates with described draw-in groove 7, and described Connection Block 1 and described nozzle 3 are realized fixing by being connected of described draw-in groove 7 and described buckle 6.
The injection channel that tapered hole and " V " shape groove form makes the liquid stream that ejects be fan-shaped uniformly, and projected area is large, and tapered hole has increased the jet velocity of liquid, has increased the flushing dynamics to the copper coin surface, makes current more thorough to the flushing on copper coin surface.Connection Block and nozzle are independently, and make the replacing dismounting of nozzle also very convenient.
Described Connection Block 1 is shaped with for the connecting thread 8 that connects shower away from the end of described draw-in groove 7.
Described Connection Block 1 and described nozzle 3 are made by tetrafluoroethylene.Tetrafluoroethylene is compared the characteristics that stainless steel has antiacid alkali resistant, anti-various organic solvents, is dissolved in hardly all solvents, and good erosion resistance is arranged; Simultaneously, tetrafluoroethylene has resistant to elevated temperatures characteristics, and its frictional coefficient is extremely low, is frictional coefficient the lowest in solid material, and is very little to the frictional influence of current; And tetrafluoroethylene has good resistance to weathering, radiation-resistant property and lower perviousness, long-term exposure is in atmosphere, surface and property retention are constant, tetrafluoroethylene all can keep good mechanical property in the wider temperature range of-196~260 ℃, can be not damaged because of liquid flow impact.
More than describe preferred embodiment of the present utility model in detail.The ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all technician in the art, all should fall in protection domain of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment according to design of the present utility model.