CN102747384A - Multi-chamber carbon anode - Google Patents
Multi-chamber carbon anode Download PDFInfo
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- CN102747384A CN102747384A CN2011100965171A CN201110096517A CN102747384A CN 102747384 A CN102747384 A CN 102747384A CN 2011100965171 A CN2011100965171 A CN 2011100965171A CN 201110096517 A CN201110096517 A CN 201110096517A CN 102747384 A CN102747384 A CN 102747384A
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Abstract
The invention belongs to the technical field of carbon anode for aluminum electrolysis, and particularly relates to a multi-chamber carbon anode. The invention aims to solve a technical problem of high bubble pressure drop of anode bottom. In order to solve the above problem, the invention adopts a technical scheme as below: a multi-chamber carbon anode is designed and developed; the anode carbon block includes two sides, and the sides include two longest edges, which are perpendicular to the bottom of the anode; at least one side of the carbon anode is provided with at least one vertical penetrating groove; and the anode carbon block is divided into a plurality of chambers by the penetrating groove. The technical scheme has significant effect in energy saving and consumption reduction.
Description
Technical field
The invention belongs to used for aluminium electrolysis carbon anode technical field, relate in particular to the carbon anode that there are some chambers a kind of side.
Background technology
Carbon anode is electrolyzer " heart ", and anode is most important to the electrolyzer stably manufactured, and the effect aspect energy-saving and cost-reducing is particularly outstanding, as: when anode was participated in the electrolysis electrochemical reaction, the anode bottom can produce a large amount of CO
2Gas is if use the conventional anode of slotless, then CO
2Gas adsorption is difficult to overflow on anode bottom surface, works as CO
2Gas accumulates to certain degree, then can form bubble layer in the anode bottom, and bubble layer is non-conductive, thereby increases resistance, and the electrolytic aluminum unit power consumption also increases along with the increase of resistance.For this reason, the fluting anode has just appearred.The patent No. is that the patent of ZL200520200777.9 discloses a kind of fluting anode, and in this technical scheme, groove is vertically perhaps laterally; The groove degree of depth vertically is 150mm-400mm, and the problem that this technical scheme exists is: if groove is shallow, especially when groove has only 150mm; The action time of reducing bubble layer thickness is too short; Less than 1/3 of anodic cycle, if the ditch groove depth, especially when groove would reach 400mm; The anode insufficient strength is easy to the cracked piece that falls in electrolytic process.
In sum, existing fluting anode technology exists exhaust not smooth, and the pressure drop of anode bottom bubble is high, the defective that the insufficient strength and the line of rabbet joint stop up.
Summary of the invention
Patent of the present invention technical problem to be solved provide a kind of exhaust unobstructed, reduce the multicell carbon anode that anode gas bubble pressure drop, intensity are high, be convenient to clear up, promptly, on anode, tell a plurality of chambers through fluting.
In order to address the above problem, the technical scheme that the present invention taked is:
The multicell carbon anode; Described anode comprises two sides, and described side comprises two ribs the longest, and vertical with the anode bottom surface; Perforation groove vertical or that tilt is arranged at least one side of said carbon anode charcoal piece, and described perforation groove is at least one.
Preferably, described perforation groove port and lower port are wide, or not wide.
Preferably, described perforation slot opening width equates with bottom width, or unequal.
Preferably, said groove is positioned at the lateral optional position of carbon anode.
Preferably, said groove is positioned at the lateral mid-way of anode carbon block, the left side edge of said region intermediate apart from the minor increment of anode left end greater than 1/10 of anode length, right side edge apart from the minor increment of anode right-hand member greater than 1/10 of anode length.
Preferably, the wide of said perforation slot opening is 1mm-60mm, and the width of bottom is 1mm-50mm, is 5mm-300mm deeply.
Beneficial effect of the present invention is: 1. the perforation groove of being opened is positioned at anode side, and the port of groove is led to anode top, and lower port is positioned at the zone that bubble is concentrated, and forms an exhaust-duct, helps CO
2The unobstructed discharging of bubble, thus the anode gas bubble pressure drop significantly reduced; 2. adopt that port is wide or wideer than lower port with lower port, the wide plans of money or aperture efficiency bottom such as opening and bottom, be convenient to disengaging mould when anode grooving; Be fit in the anode production of bottom knockout, selecting lower port wideer, making anode break away from mould when also being convenient to slot than port; 3. open the perforation groove in anode side; Anode is heated up rapidly at short notice, realize total current, according to present test and production data; Sidepiece fluting anode can be realized total current within 20-28 hour; Thereby improved anode conducting property, current efficiency also increases, and has reached energy saving purposes; 4. the mode of side recessing has solved the problem of the sticking stopping composition of the upright dress anode line of rabbet joint.
Description of drawings
The multicell carbon anode of Fig. 1 one side fluting
The multicell carbon anode of Fig. 2 both sides fluting
The multicell carbon anode of the anisopleual fluting of Fig. 3
Fig. 4 both sides are the multicell carbon anode of fluting continuously
1 connects groove 2 port 3 lower port 4 bottoms 5 openings
Embodiment
Explain briefly, clearly that below in conjunction with embodiment and accompanying drawing the present invention requires the technology contents of protecting.Obviously; Cited embodiment is intended to explain the technology contents of technical scheme; Therefore; Be the part in all embodiments, any technician of this area can obviously make other embodiments according to present specification, and these embodiments belong to the protection domain of present specification.
As shown in Figure 1, a kind of multicell carbon anode, each charcoal piece comprises two sides; These two sides respectively comprise two ribs the longest, and vertical with the anode bottom surface, and 1 vertical groove 1 that connects is arranged on the anodic side; Each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 1mm, and the width of bottom 4 is 1mm, and the degree of depth is 5mm.
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 3mm, and the width of bottom 4 is 3mm, and the degree of depth is 10mm.
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 5mm, and the width of bottom 4 is 5mm, and the degree of depth is 15mm.
As shown in Figure 1, a kind of multicell carbon anode comprises two sides; These two sides respectively comprise two ribs the longest, and vertical with the anode bottom surface, and 1 vertical groove 1 that connects is arranged on the anodic side; Each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 7mm, and the width of bottom 4 is 7mm, and the degree of depth is 20mm.
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 3/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 10mm, and the width of bottom 4 is 10mm, and the degree of depth is 25mm.
Embodiment 6
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 3/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 13mm, and the width of bottom 4 is 13mm, and the degree of depth is 30mm.
Embodiment 7
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 3/10 of an anode length apart from the minor increment of anode left end, and right side edge is 3/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 15mm, and the width of bottom 4 is 15mm, and the degree of depth is 35mm.
Embodiment 8
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 2/5 of an anode length apart from the minor increment of anode left end, and right side edge is 2/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 17mm, and the width of bottom 4 is 17mm, and the degree of depth is 40mm.
Embodiment 9
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 20mm, and the width of bottom 4 is 20mm, and the degree of depth is 45mm.
Embodiment 10
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 23mm, and the width of bottom 4 is 22mm, and the degree of depth is 50mm.
Embodiment 11
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 25mm, and the width of bottom 4 is 25mm, and the degree of depth is 55mm.
Embodiment 12
As shown in Figure 1, a kind of multicell carbon anode comprises two sides; These two sides respectively comprise two ribs the longest, and vertical with the anode bottom surface, and 1 vertical groove 1 that connects is arranged on the anodic side; Each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 27mm, and the width of bottom 4 is 27mm, and the degree of depth is 60mm.
Embodiment 13
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 3/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 30mm, and the width of bottom 4 is 30mm, and the degree of depth is 70mm.
Embodiment 14
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 3/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 32mm, and the width of bottom 4 is 33mm, and the degree of depth is 80mm.
Embodiment 15
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 3/10 of an anode length apart from the minor increment of anode left end, and right side edge is 3/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 35mm, and the width of bottom 4 is 35mm, and the degree of depth is 90mm.
Embodiment 16
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 37mm, and the width of bottom 4 is 38mm, and the degree of depth is 100mm.
Embodiment 17
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 40mm, and the width of bottom 4 is 40mm, and the degree of depth is 110mm.
Embodiment 18
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 42mm, and the width of bottom 4 is 43mm, and the degree of depth is 120mm.
Embodiment 19
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 43mm, and the width of bottom is 32mm, and the degree of depth is 130mm.
Embodiment 20
As shown in Figure 1, a kind of multicell carbon anode comprises two sides; These two sides respectively comprise two ribs the longest, and vertical with the anode bottom surface, and 1 vertical groove 1 that connects is arranged on the anodic side; Each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 3/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 45mm, and the width of bottom 4 is 35mm, and the degree of depth is 140mm.
Embodiment 21
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 3/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 48mm, and the width of bottom 4 is 38mm, and the degree of depth is 170mm.
Embodiment 22
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 3/10 of an anode length apart from the minor increment of anode left end, and right side edge is 3/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 50mm, and the width of bottom 4 is 40mm, and the degree of depth is 200mm.
Embodiment 23
As shown in Figure 1, a kind of multicell carbon anode comprises two sides; These two sides respectively comprise two ribs the longest, and vertical with the anode bottom surface, and 1 vertical groove 1 that connects is arranged on the anodic side; Each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 2/5 of an anode length apart from the minor increment of anode left end, and right side edge is 2/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 53mm, and the width of bottom is 43mm, and the degree of depth is 230mm.
Embodiment 24
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 2/5 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 55mm, and the width of bottom 4 is 45mm, and the degree of depth is 260mm.
Embodiment 25
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 2/5 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 58mm, and the width of bottom 4 is 47mm, and the degree of depth is 280mm.
Embodiment 26
As shown in Figure 1, a kind of multicell carbon anode comprises two sides, and these two sides respectively comprise two ribs the longest; And vertical with the anode bottom surface, 1 vertical groove 1 that connects is arranged on the anodic side, each face of forming groove can be the plane; Like Fig. 1, shown in 2, also can be curved surface, as shown in Figure 3.This groove also can be positioned on another side that parallels with this side.Groove on the whichever side can be positioned at any position of anode sides; But best position is; Be positioned at the region intermediate of anode sides; The left side edge of said region intermediate is 1/10 of an anode length apart from the minor increment of anode left end, and right side edge is 1/10 of an anode length apart from the minor increment of anode right-hand member.In order to guarantee that more effectively exhaust is unobstructed and to be convenient to the demoulding; It is wide or not wide with lower port 3 groove to be made port 2; And opening 5 is wide with bottom 4, and it is wide or not wide with lower port 3 also can to make port 2, and opening 5 is not wide with bottom 4.Groove is of a size of: the width of the opening 5 of groove is 60mm, and the width of bottom 4 is 50mm, and the degree of depth is 300mm.
In embodiment 1 to embodiment 26; The quantity that connects groove can be 1; Also can be two or more; As shown in Figure 4, the key element among any one embodiment that key elements such as the position of every groove, shape, size can be selected to provide among the embodiment, or the combination of each key element among each embodiment.
Claims (6)
1. multicell carbon anode; Described anode comprises two sides, and described side comprises two ribs the longest, and vertical with the anode bottom surface; It is characterized in that: perforation groove vertical or that tilt is arranged at least one side of said carbon anode charcoal piece, and described perforation groove is at least one.
2. multicell carbon anode according to claim 1 is characterized in that: described perforation groove port and lower port are wide, or not wide.
3. multicell carbon anode according to claim 2, described perforation slot opening width equate with bottom width, or unequal.
4. according to the described multicell carbon anode of the arbitrary claim of claim 1 to 3, it is characterized in that: said groove is positioned at the lateral optional position of carbon anode.
5. multicell carbon anode according to claim 4; It is characterized in that: said groove is positioned at the lateral mid-way of anode carbon block; The left side edge of said region intermediate apart from the minor increment of anode left end greater than 1/10 of anode length, right side edge apart from the minor increment of anode right-hand member greater than 1/10 of anode length.
6. according to the described multicell carbon anode of arbitrary claim in the claim 1 to 3, it is characterized in that: the wide 1mm-60mm of being of said perforation slot opening, the width of bottom is 1mm-50mm, is 5mm-300mm deeply.
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| CN2011100965171A CN102747384A (en) | 2011-04-18 | 2011-04-18 | Multi-chamber carbon anode |
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| JPS5896888A (en) * | 1981-12-02 | 1983-06-09 | Mitsui Alum Kogyo Kk | Prebaked carbon anode |
| CN2672083Y (en) * | 2003-12-11 | 2005-01-19 | 四川启明星铝业有限责任公司 | Pre baked cathode carbon block for aluminium electrolysis |
| CN101886275A (en) * | 2009-05-13 | 2010-11-17 | 高德金 | Prebaked anode carbon block structure of aluminum electrolysis cell |
| CN101914787A (en) * | 2010-08-25 | 2010-12-15 | 湖南创元铝业有限公司 | Prebaked anode |
| CN201746596U (en) * | 2010-05-25 | 2011-02-16 | 高德金 | Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell |
| CN201793769U (en) * | 2010-09-08 | 2011-04-13 | 湖南中大业翔科技有限公司 | Gas-guiding prebaked anode for aluminum electrolysis |
| CN202081180U (en) * | 2011-04-18 | 2011-12-21 | 湖南晟通科技集团有限公司 | Multi-chamber carbon anode |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5896888A (en) * | 1981-12-02 | 1983-06-09 | Mitsui Alum Kogyo Kk | Prebaked carbon anode |
| CN2672083Y (en) * | 2003-12-11 | 2005-01-19 | 四川启明星铝业有限责任公司 | Pre baked cathode carbon block for aluminium electrolysis |
| CN101886275A (en) * | 2009-05-13 | 2010-11-17 | 高德金 | Prebaked anode carbon block structure of aluminum electrolysis cell |
| CN201746596U (en) * | 2010-05-25 | 2011-02-16 | 高德金 | Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell |
| CN101914787A (en) * | 2010-08-25 | 2010-12-15 | 湖南创元铝业有限公司 | Prebaked anode |
| CN201793769U (en) * | 2010-09-08 | 2011-04-13 | 湖南中大业翔科技有限公司 | Gas-guiding prebaked anode for aluminum electrolysis |
| CN202081180U (en) * | 2011-04-18 | 2011-12-21 | 湖南晟通科技集团有限公司 | Multi-chamber carbon anode |
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Application publication date: 20121024 |