A kind of method of design of single hose electrolyzer
Technical field
Equipment of the present invention relates to the hydro-electrolytic hydroxide generating unit, particularly a kind of method of design of single hose electrolyzer.
Background technology
Name is called " automatic hydro-electrolytic producer ", application number is that 200520078715.5 Chinese patent discloses a kind of combined electrolysis bath, this device is made up of plural conduction box body, respectively has a rubber gasket to combine between conduction box body basket and positive plate and negative plate, positive plate and the conduction box body basket.Be provided with the insulation support plate around in conduction box body basket, pole plate more than two is housed in the mounting groove of insulation support plate, be provided with insulated liner between insulation support plate and conduction box body basket, each conduction box body is combined into one negative plate, insulating mat, conduction box body basket, insulating mat, positive plate by fastening piece.Although this device has its some advantages, still have weak point:
Because the conduction box body basket of this electrolyzer is rectangular or the quadrate welding structural element, rigidity is relatively poor, when the atmospheric pressure of aerogenesis is high, and the deformation of " bulge " shape occurs being, and it is smooth and cause leakage influence trim.
Because of rubber gasket around the conduction box body basket of this electrolyzer except that upper top, direct contact heat attitude electrolytic solution, be easy to produce corrode, aging and electrolyte leakage.
Because pole plate is installed in the mounting groove of insulation support plate, has assemblage gap, when in a single day implosion takes place electrolyzer, pole plate distortion and take off groove is so the capability of antidetonance is poor.
The unitized construction of this device is complicated, and sealing surface area is big, and holding bolt quantity is many, the loading and unloading inconvenient maintenance.
Summary of the invention
The objective of the invention is: have deficiency at prior art, a kind of method of design of single hose electrolyzer is provided, it is good that it has anti-knocking property; Trim is little, and good airproof performance, electrolytic solution are difficult for leaking; Characteristics such as cell construction is simple, easy to loading and unloading, cost is low.
Technical scheme of the present invention is: a kind of method of design of single hose electrolyzer by establish between a circular anode and the sleeve cathode 2-8 caliber different and equidistantly the hollow edged electrode arranged of suit successively fit form; Described sleeve cathode is the tank body of a single tube, and its diameter is greater than other hollow edged electrode and circular anodic diameter, and circular anode is arranged on the central position of this tank body; Described circular anode is a tubulose or cylindrical.
Described circular anode is made by low-carbon (LC) steel column or steel pipe, and its surface is coated with nickel dam; Sleeve cathode, hollow edged electrode is made by Low Carbon Steel Pipe, and their steel tube surface is handled through blast.
Described hollow edged electrode upper end is provided with the end plate insulation rubber cushion of band ring shaped slot, and the lower end is provided with band shape slot insulation rubber cushion, and hollow edged electrode is inserted in the ring groove that is embedded in end plate insulation rubber cushion and band shape slot insulation rubber cushion.
The lower end of described hollow edged electrode is with and the matched supporting tube of each hollow edged electrode, and described supporting tube material is alkaline-resisting rubber or poly-PTFE, and its profile is the pipe shape.
Described band shape slot insulation rubber cushion upper surface is level and smooth stepped appearance, and the position in the close center of circle is higher than excircle, and the angle of inclination is 5 °~10 °.
Described circular anode upper end outside surface is welded with sealed step, be with the sealing-ring II in sealed step, sealed step and sealing-ring II are embedded in the deep gouge of anode end plate lower surface, circular anode outside surface topmost is provided with screw thread, and hold-down nut, packing ring II, seal gasket are fixed on the end plate insulation rubber cushion by the circular anode that screw thread will pass end plate insulation rubber cushion; Circular anode bottom is inserted and is embedded in the ring groove of band shape slot insulation rubber cushion.
Described circular anode lower end is with and the supporting supporting tube of circular anode.
Described circular anode is a tubulose, in be provided with plug at the bottom of the anode tube.
The method of design of this a kind of single hose electrolyzer is formed an electrolysis cells between two adjacent tubular electrodes, whole electrolyzer is vertical to be put, and can organize the central gas supply that connects together more.
The present invention has following beneficial effect: 1) the present invention adopts the hollow edged electrode of steel pipe system, and presses caliber size suit successively, and is with the insulation rubber cushion spaced electrode of band ring groove, not yielding and be subjected to displacement at two ends up and down, so anti-knocking property are good; Trim is little, and good airproof performance, electrolytic solution are difficult for leaking.2) a kind of method of design structure of single hose electrolyzer is simpler, easy to loading and unloading, has reduced manufacturing cost.3) lower end of hollow edged electrode is with and the matched supporting tube of each hollow edged electrode, and formed space has constituted electrolysis sediment groove between each supporting tube, can prevent that the electrolysis sediment from causing sparking or implosion takes place.
Description of drawings
The invention will be further described below in conjunction with embodiment and accompanying drawing, but not as a limitation of the invention:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the vertical view of the structural representation of embodiment.
Among the figure: 1, anode end plate; 2, circular anode; 3, utmost point pipe ventilating pit; 4, hollow edged electrode; 5, wiring nut; 6, screw thread; 7, ventpipe; 8, sleeve cathode; 9, cathode terminal; 10, fluid-through tube; 11, taphole; 12, band shape slot insulation rubber cushion; 13, at the bottom of the cathode tube; 14, plug at the bottom of the anode tube; 15, liquid-through hole; 16, liquid discharging tube; 17, supporting tube; 18, liquid adding bottle; 19, fitting nut; 20, packing ring I; 21, insulating cell; 22, bolt mounting holes; 23, end plate bolt mounting holes; 24, standing bolt; 25, end plate insulation rubber cushion; 26, anode terminal; 27, circular anode leading-out end; 28, sealed step; 29, sealing-ring I; 30, deep gouge; 31, sealing-ring II; 32, packing ring II; 33, hold-down nut.
Embodiment
The structure that is not described in detail in an embodiment, its structure is identical with existing known structure.
Embodiment 1
A kind of method of design of single hose electrolyzer by establish between a circular anode 2 and the sleeve cathode 85 calibers different and equidistantly the hollow edged electrode 4 arranged of suit successively fit form; Described sleeve cathode 8 is tank bodies of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is a tubulose or cylindrical.
Embodiment 2
A kind of method of design of single hose electrolyzer by establish between a circular anode 2 and the sleeve cathode 82 calibers different and equidistantly the hollow edged electrode 4 arranged of suit successively fit form; Described sleeve cathode 8 is tank bodies of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is tubulose (perhaps cylindrical).Described circular anode 2 is made by Low Carbon Steel Pipe (perhaps low-carbon (LC) steel column), and its surface is coated with nickel dam; Sleeve cathode 8, hollow edged electrode 4 are made by Low Carbon Steel Pipe, and their steel tube surface is handled through blast.
Embodiment 3
A kind of method of design of single hose electrolyzer by establish between a circular anode 2 and the sleeve cathode 88 calibers different and equidistantly the hollow edged electrode 4 arranged of suit successively fit form; Described sleeve cathode 8 is tank bodies of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is tubulose (perhaps cylindrical).Described hollow edged electrode 4 upper ends are provided with the end plate insulation rubber cushion 25 of band ring shaped slot, and the lower end is provided with band shape slot insulation rubber cushion 12, and hollow edged electrode 4 intercalations are in the ring groove of end plate insulation rubber cushion 25 and band shape slot insulation rubber cushion 12.
Embodiment 4
A kind of method of design of single hose electrolyzer by establish between a circular anode 2 and the sleeve cathode 84 calibers different and equidistantly the hollow edged electrode 4 arranged of suit successively fit form, described sleeve cathode 8 is tank bodies of a single tube, its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2, and circular anode 2 is arranged on the central position of this tank body; Described circular anode 2 is a tubulose or cylindrical; Or described circular anode 2 made by low-carbon (LC) steel column or steel pipe, and its surface is coated with nickel dam; Sleeve cathode 8, hollow edged electrode 4 are made by Low Carbon Steel Pipe, and their steel tube surface is handled through blast; Or described hollow edged electrode 4 upper ends are provided with the end plate insulation rubber cushion 25 of band ring shaped slot, and the lower end is provided with band shape slot insulation rubber cushion 12, and hollow edged electrode 4 is inserted in the ring groove that is embedded in end plate insulation rubber cushion 25 and band shape slot insulation rubber cushion 12; Or the lower end of described hollow edged electrode 4 is with and each hollow edged electrode 4 matched supporting tubes 17, and described supporting tube 17 materials are alkaline-resisting rubber or poly-PTFE, and its profile is the pipe shape; Or described band shape slot insulation rubber cushion 12 upper surfaces are level and smooth stepped appearance, are higher than excircle near the position in the center of circle, and the angle of inclination is 5 °~10 °; Or described circular anode 2 upper end outside surfaces are welded with sealed step 28, be with sealing-ring II 29 in sealed step 28, sealed step 28 and sealing-ring II 29 are embedded in the deep gouge 30 of anode end plate 1 lower surface, circular anode 2 outside surface topmost is provided with screw thread 6, hold-down nut 33, packing ring II 32, seal gasket 31 are fixed on the end plate insulation rubber cushion 25 by the circular anode 2 that screw thread 6 will pass end plate insulation rubber cushion 25, and circular anode 2 bottoms are inserted and are embedded in the ring groove of band shape slot insulation rubber cushion 12; Or described circular anode 2 lower ends are with the supporting tube 17 supporting with circular anode 2; Described circular anode 2 is a tubulose, in be provided with plug 14 at the bottom of the anode tube; Electrolyzer of the present invention can be one or more combination of above-mentioned feature.
Embodiment 5 is as Fig. 1, Fig. 2
As preferred structure of the present invention be a kind of single hose electrolyzer method of design as shown in Figure 1 and Figure 2: a kind of sleeve cathode 8 of method of design of single hose electrolyzer is the tank body of a single tube, and its diameter is greater than the diameter of other hollow edged electrode 4 and circular anode 2; Described tank body sleeve cathode 8 is to be steel plate by 13(material at the bottom of a steel pipe and the hollow cathode pipe) be welded.The outside, upper end at sleeve cathode 8 tank bodies is provided with flange, is provided with several bolt mounting holes that fastening usefulness is installed 22 in the flange middle part, and anode end plate 1 is provided with end plate bolt mounting holes 23, end plate bolt mounting holes 23 and bolt mounting holes 22 correspondences; They are fixed together sleeve cathode 8 and anode end plate 1 by standing bolt 24, insulating cell 21, packing ring I 20, fitting nut 19.Be provided with ventpipe 7 and the liquid adding bottle 18 that ventilation and liquid feeding are used on the top of sleeve cathode cylindrical shell, and unimpeded with gas circuit, the maintenance of liquid road of electrolyzer inside.Outside the cylindrical shell of sleeve cathode, be provided with cathode terminal 9.Bottom at the cylindrical shell of sleeve cathode is provided with the liquid discharging tube 16 that tapping is used, and taphole remains on the same direction in liquid discharging tube and the electrolyzer, and keeps unimpeded.
Circular anode 2 is a tubulose, be arranged on the central position of sleeve cathode 8 tank bodies, plug 14(can not establish yet at the bottom of being provided with anode tube in the circular anode 2), be equipped with 4 hollow edged electrodes 4 in circular anode 2 outsides, and keep being located at the hollow edged electrode 4 quantity and spacing unanimities in circular anode 2 outsides.Circular anode 2, hollow edged electrode 4 are made by Low Carbon Steel Pipe, the nickel plating of anode steel tube surface, and the cathode steel tube-surface is handled through blast.The ventpipe 7 equal height places that are provided with on the top of hollow edged electrode 4 and sleeve cathode cylindrical shell 8 are provided with the ventilating pit 3 of two symmetrical distributions, and make the ventilating pit 3 interlaced 180 ° of two adjacent tubular electrodes 4 when mounted.Described hollow edged electrode 4 upper ends are provided with the end plate insulation rubber cushion 25 of band ring shaped slot, the lower end is provided with band shape slot insulation rubber cushion 12, hollow edged electrode 4 is inserted in the ring groove that is embedded in end plate insulation rubber cushion 25 and band shape slot insulation rubber cushion 12, and the maintenance mutual spacing equates and restriction moves radially.The lower end of described hollow edged electrode 4 is with and each hollow edged electrode 4 matched supporting tubes 17, described supporting tube 17 is the pipe shape, its material is alkaline-resisting rubber (or poly-tetrafluoro) material, formed space has constituted electrolysis sediment groove between each supporting tube 17, can prevent that the electrolysis sediment from causing sparking or implosion takes place.Described band shape slot insulation rubber cushion 12 upper surfaces are level and smooth stepped appearance, position near the center of circle is higher than excircle, the angle that tilts is 5 °~10 °, the angle of inclination of present embodiment is 7 °, so that tapping and scarfing cinder are unimpeded, band shape slot insulation rubber cushion 12 is formed by the compacting of alkaline-resisting rubber (or poly-tetrafluoro etc.) material, is nested in the negative electrode cylindrical shell.The end plate of the band ring shaped slot between anode end plate 1 and negative electrode cylindrical shell insulation rubber cushion 25 seals at this.Establish a liquid-through hole 15 on supporting tube 17 tops with the fluid-through tube 10 equal height places that are located on sleeve cathode 8 cylindrical shells, and make this liquid-through hole and the fluid-through tube that is located on the sleeve cathode cylindrical shell remain on radially same.Establish rectangle taphole 11 in the bottom of supporting tube 17, the height of taphole is just in time concordant with the upper surface of band shape slot insulation rubber cushion 12 corresponding cell bodies on each supporting tube 17, and remain on the same straight line with the liquid discharging tube 16 that is located on sleeve cathode 8 cylindrical shells, and keep each taphole 11 and the medullary ray of liquid discharging tube 16 to keep concentric, so that the periodic cleaning tapping.Described circular anode 2 upper end outside surfaces are welded with sealed step 28, be with sealing-ring II 29 in sealed step 28, sealed step 28 and sealing-ring II 29 are embedded in the deep gouge 30 of anode end plate 1 lower surface, circular anode 2 outside surface topmost is provided with screw thread 6, hold-down nut 33, packing ring II 32, seal gasket 31 are fixed on the anode end plate 1 by the circular anode 2 that screw thread 6 will pass end plate insulation rubber cushion 25, and, be provided with the anode terminal 26 of band wiring nut 5 in anode leading-out end 27 1 sides as anode leading-out end 27; The lower end of circular anode 2 is with the supporting tube 17 supporting with circular anode 2, and the bottom of circular anode 2 is inserted and is embedded in the ring groove of band shape slot insulation rubber cushion 12.
Circular anode 2 in the foregoing description, sleeve cathode 8, hollow edged electrode 4 are not limited only to Low Carbon Steel Pipe and make, and also can be other metal materials, and their surface can not process yet; In the foregoing description at the bottom of the cathode tube 13 materials be not limited only to steel plate, also can be other metal material; The foregoing description hollow edged electrode 4 is not limited only to 4, so long as all can in 2-8 scope.
Embodiment 6
Substantially the same manner as Example 5, difference is that its circular anode 2 is cylindrical, is a solid, does not have plug 14 at the bottom of the anode tube.Circular anode 2 is to be made by low-carbon (LC) steel column (or other metal material).