Graphite electrode plate
Technical field
The utility model belongs to electrolysis tech field, is specifically related to a kind of graphite electrode plate.
Background technology
Traditional graphite electrode plate is made up of graphite anode and anode connection end mostly, and its mode of connection is single, complicated, takes trouble apart, lose time when changing graphite.Meanwhile, the anode connection end of traditional graphite electrode plate is oxidizable, causes open circuit, has had a strong impact on electrolytic efficiency.
Utility model content
The purpose of this utility model is to provide a kind of graphite electrode plate, and its structure is simple, and graphite cake is changed convenient, saves time, raises the efficiency; Terminals are not oxidizable, are conducive to improving electrolytic efficiency.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of graphite electrode plate, comprise graphite cake, described graphite cake is immersed in the electrolytic solution of electrolyzer, it is characterized in that: graphite cake upper end is provided with anode disjunctor, anode disjunctor extends electrolytic solution, anode disjunctor end coated metal adapter sleeve, metal adapter sleeve inwall and anode disjunctor close contact, described metal adapter sleeve is arranged on the upside of electrolytic solution, and metal adapter sleeve is connected to anode line.
Preferably, described metal adapter sleeve is hatch frame, and opening part passes through screw locking.
Preferably, bearing pin is provided with between described metal adapter sleeve and anode disjunctor.
Preferably, described metal adapter sleeve upper end is provided with joint pin, and joint pin is connected to anode line.
More preferably, described anode disjunctor is cylindrical structural.
The beneficial effect of graphite electrode plate described in the utility model is: structure is simple, and graphite cake is changed convenient, saves time, raises the efficiency; Terminals are not oxidizable, are conducive to improving electrolytic efficiency.
While this graphite electrode plate mainly utilizes the chemical stability of graphite, the structure also using its specific granule degree is low to reach its resistance value, conducts electricity the feature of good and resistance to use, is effectively improved in electrolytic recovery.Its profile mounting structure also carries out anode disjunctor and has drawn design, immersed in Ethylene recov when avoiding engaging with anode line, cause the generation of electrodissolution anode.The wiring construction design of anode disjunctor is fixing more firm, dismantles more convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of graphite electrode plate described in the utility model;
Fig. 2 is the partial enlarged drawing of graphite electrode plate described in the utility model;
Fig. 3 is the part sectioned view of graphite electrode plate described in the utility model.
In figure: 1, graphite cake; 2, electrolyzer; 3, electrolytic solution; 4, anode disjunctor; 5, metal adapter sleeve; 6, bearing pin; 7, joint pin; 8, anode line; 9, screw.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the utility model is described in further detail.
As Figure 1-3, graphite electrode plate described in the utility model embodiment, comprise graphite cake 1, anode disjunctor 4, metal adapter sleeve 5, described graphite cake 1 is immersed in the electrolytic solution 3 of electrolyzer 2, graphite cake 1 upper end is provided with anode disjunctor 4, anode disjunctor 4 extends electrolytic solution 3, anode disjunctor 4 end coated metal adapter sleeve 5, metal adapter sleeve 5 inwall and anode disjunctor 4 close contact, thus increase the contact area of graphite cake 1 and terminals, prevent it oxidized fast, described metal adapter sleeve 5 is arranged on (namely metal adapter sleeve 5 does not contact with electrolytic solution 3) on the upside of electrolytic solution 3, metal adapter sleeve 5 is connected to anode line 8.
Described anode disjunctor 4 is cylindrical structural.
Described metal adapter sleeve 5 is hatch frame, and opening part is locked by screw 9, thus metal adapter sleeve 5 is wrapped in anode disjunctor 4 outer wall closely.
Be provided with bearing pin 6 between described metal adapter sleeve 5 and anode disjunctor 4, can prevent metal adapter sleeve 5 from coming off from anode disjunctor 4 by bearing pin 6.
Described metal adapter sleeve 5 upper end is provided with joint pin 7, and joint pin 7 is connected to anode line 8.
The parameter request of described graphite cake 1: resistance <8, particle 0.8, purity: 99.9%.
Above embodiment is only exemplary, and under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is by claim and equivalents thereof.