CN105032655A - Aluminum electrolysis anode steel jaw graphite spraying system and spraying method utilizing same - Google Patents
Aluminum electrolysis anode steel jaw graphite spraying system and spraying method utilizing same Download PDFInfo
- Publication number
- CN105032655A CN105032655A CN201510399501.6A CN201510399501A CN105032655A CN 105032655 A CN105032655 A CN 105032655A CN 201510399501 A CN201510399501 A CN 201510399501A CN 105032655 A CN105032655 A CN 105032655A
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- CN
- China
- Prior art keywords
- compressed air
- anode steel
- steel pawl
- air line
- automatic coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/124—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
- B05B15/652—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention provides an aluminum electrolysis anode steel jaw graphite spraying system and a spraying method utilizing the same. The working efficiency can be improved, and the labor intensity of workers is lowered. The aluminum electrolysis anode steel jaw graphite spraying system comprises a storage box, a work box, a compressed air pipe network, a first compressed air pipeline, a second compressed air pipeline, a conveying pipe and a plurality of electromagnetic valves, wherein a plurality of steel jaw inlets are formed in the upper surface of the work box, an inductor and a plurality of spraying heads are arranged inside the work box, one end of the first compressed air pipeline is connected with the compressed air pipe network, the other end of the first compressed air pipeline is connected with the spraying heads, one end of the second compressed air pipeline is connected with a compressed air pipe network, the other end of the second compressed air pipeline is connected with the storage box, one end of the conveying pipe is connected with a material outlet, the other end of the conveying pipe is communicated with the first compressed air pipeline, and the electromagnetic valves are arranged between the spraying heads and the first compressed air pipeline.
Description
Technical field
The invention belongs to aluminium electrolysis anode assembling field, be specifically related to a kind of aluminium electrolysis anode steel pawl graphite spraying system and utilize it to carry out spraying method.
Background technology
Along with aluminum i ndustry development, the important operation of enterprise one has been become in aluminum electrolysis Anodic steel pawl graphite spraying, for improving this work production efficiency further, improve anode casting quality, reduce flue gas and improve worker's working environment, put forward phosphoric pig iron ring pressure-off efficiency, put forward the phosphoric pig iron rate of recovery, the iron carbon pressure reduced between anode and steel pawl falls, and reduce the comprehensive power consumption of aluminium electroloysis, ad hoc meter has invented aluminium electrolysis anode steel pawl automatic coating graphite method and device.
In aluminum electrolysis, needing with together with phosphorus pig iron casting between anode steel claw with charcoal block, washing away steel pawl in order to prevent molten iron when casting and iron hoop clings steel pawl, need graphitization powder on steel pawl when anode assembling.
At present, aluminium electrolysis anode steel pawl graphite spraying adopts the technique of manually brushing or dipping in graphite, namely artificial brush dips in graphite and to brush on anode steel claw or the libation at an ancient wedding ceremony is once in graphite powder again after anode steel claw is soaked in diesel oil, this mode is not only time-consuming, inefficiency, and brushing graphite uneven cause the pressure-off of the phosphorus pig iron ring difficulty; The another diesel oil amount of being stained with band of soaking in diesel oil is excessive, and diesel combustion contaminated environment when causing casting and the ferrophosphorus ring of casting crack or bubble, and the falling-rising of anode iron carbon pressure is high, affect the comprehensive power consumption rising of aluminium electroloysis.
Present stage solution to this problem, mainly with natural gas or electricity, heating, drying is carried out to the steel pawl after soaking diesel oil, but wastes energy, less economical.
Summary of the invention
The invention provides a kind of aluminium electrolysis anode steel pawl graphite spraying system and utilize it to carry out spraying method, can increase work efficiency, reducing labor strength.
To achieve these goals, the present invention is by the following technical solutions:
A kind of aluminium electrolysis anode steel pawl automatic coating graphite system, comprising:
Material storing box, has charge door and material outlet, for placing graphite and solvent;
Work box, upper surface is provided with multiple steel pawl inlet port, and inside is provided with inductor and multiple spray head;
Compressed air pipe network, for providing source of the gas;
First compressed air line, one end connects compressed air pipe network, and the other end connects spray head;
Second compressed air line, one end connects compressed air pipe network, and the other end connects material storing box;
Feed pipe, one end connects material outlet, and the other end is communicated with the first compressed air line;
With multiple solenoid electric valve, be arranged between spray head and the first compressed air line;
Wherein inductor is connected with solenoid electric valve, and inductor detects anode steel claw position, sends signal and controls Electromagnetic Control threshold switch.
In above-mentioned aluminium electrolysis anode steel pawl automatic coating graphite system, the spray head in anode steel claw the same side all with angle at 45 ° between anode steel claw axis in anode steel claw relative to side spray head all with become 135 ° of angles between anode steel claw axis.
In above-mentioned aluminium electrolysis anode steel pawl automatic coating graphite system, be communicated with material storing box top through recovery tube bottom work box.
In above-mentioned aluminium electrolysis anode steel pawl automatic coating graphite system, the first compressed air line is provided with the first control valve, and the second compressed air line is provided with the second control valve.
In above-mentioned aluminium electrolysis anode steel pawl automatic coating graphite system, material storing box bottom surface and work box upper surface are positioned at same level.
In above-mentioned aluminium electrolysis anode steel pawl automatic coating graphite system, steel pawl inlet port cross section is circular.
One utilizes aluminium electrolysis anode steel pawl automatic coating graphite system to carry out spraying method, and in material storing box, add diesel oil as solvent, connect the second compressed air line and pass into Compressed Gas, then add graphite powder, diesel oil and graphite powder mix; After anode steel claw enters work box, when inductor detects that anode steel claw arrives spacing, send signal to solenoid electric valve, solenoid electric valve is opened, and the mass transport of material storing box in work box, is carried out atomizing spraying by compressed air.
In above-mentioned spraying method, diesel oil and graphite powder weight ratio are 5:1.
Beneficial effect of the present invention:
1. adopt compressed air and inductor to coordinate in system and replace manually, achieving the automation of operation, improve operating efficiency, alleviate the labour intensity of workman.
2. adopt atomizer in system and nozzle angle is set, effectively improve the uniformity of graphite spraying, being conducive to the pressure-off of carbon block and steel pawl, effectively can reduce the spoilage of steel pawl, put forward the phosphoric pig iron rate of recovery.
3. adopt formula and the compressed air regulating valve of diesel oil and graphite in system, effectively can control the diesel oil amount that steel pawl attaches, stop to burn when diesel oil amount is too much cast the environmental pollution caused.
4. in system, adopt formula and the compressed air regulating valve of diesel oil and graphite, effectively can control the diesel oil amount that steel pawl attaches, stop the phosphorus pig iron ring that when diesel oil amount is too much cast, burning causes to crack and bubble phenomenon, reduced iron carbon pressure and fall, and then reduce the comprehensive power consumption of aluminium electroloysis.
5. in system, recovery tube is set between work box and material storing box, drops on the diesel oil bottom working box when effectively can reclaim spraying, realize recycling of diesel oil, effectively save diesel oil consumption.
Accompanying drawing explanation
Fig. 1 is the top view that the present invention selectes embodiment;
Fig. 2 is spray head mounting structure schematic diagram;
In figure 1, compressed air pipe network, the 2, first control valve, the 3, second control valve, the 4, second compressed air line, 5, material storing box, 6, charge door, 7, Compressed Gas entrance, 8, material outlet, 9, inflow entrance, 10, feed pipe, 11, recovery tube, 12, flow export, 13, work box, 14, steel pawl inlet port, 15, material storing box, 16, spray head, 17, inductor, 18, holding wire, 19, solenoid electric valve, 20, spacing, the 21, first compressed air line.
Detailed description of the invention
Understand for the ease of those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to accompanying drawing 1, a kind of aluminium electrolysis anode steel pawl automatic coating graphite system, comprises compressed air pipe network 1, material storing box 5, work box 13, first compressed air line 21, second compressed air line 4, feed pipe 10 and multiple solenoid electric valve 19.Wherein compressed air pipe network 1 is for providing source of the gas; Material storing box 5 top has charge door 6, and side wall upper part is provided with inflow entrance 9, and material outlet 8 and Compressed Gas entrance 7 are established in bottom, for placing graphite and solvent; It is circular steel pawl inlet port 14 that work box 13 upper surface is provided with multiple cross section, and inside is provided with inductor 17 and multiple spray head 16, and bottom is provided with flow export 12; First compressed air line 21 one end connects compressed air pipe network 1, and the other end connects spray head 16; Second compressed air line 4 one end connects compressed air pipe network 1, and the other end connects the Compressed Gas entrance 7 of material storing box 5; Feed pipe 10 one end connects material outlet 8, and the other end is communicated with the first compressed air line 21; Solenoid electric valve 19 is arranged between spray head 16 and the first compressed air line 21; Inductor 17 is connected with solenoid electric valve 19 by holding wire 18, and inductor 17 detects anode steel claw 15 position, sends signal and controls solenoid electric valve 19 switch; First compressed air line 21 is provided with the first control valve 2, second compressed air line 4 and is provided with the second control valve 3.
With reference to accompanying drawing 2, the spray head 16 in anode steel claw 15 the same side all with anode steel claw 15 axis between becomes 135 ° angles in anode steel claw 15 relative to the spray head 16 of side with angle at 45 ° between anode steel claw 15 axis.Adopt this structure, effectively improve the uniformity of graphite spraying, be conducive to the pressure-off of carbon block and anode steel claw 15, effectively can reduce the spoilage of anode steel claw 15, put forward the phosphoric pig iron rate of recovery.
In the present embodiment, the flow export 12 bottom work box 1 is communicated with through the inflow entrance 9 of recovery tube 11 with material storing box 5 top, is convenient to recycled solvent.
In the present embodiment, material storing box 5 bottom surface and work box 13 upper surface are positioned at same level, and such material storing box 5 and work box 13 can form drop, so that the conveying of material and the recovery of solvent of dropping.
One utilizes aluminium electrolysis anode steel pawl automatic coating graphite system to carry out spraying method, diesel oil is added as solvent in material storing box 5, after opening the second control valve 3, Compressed Gas enters in material storing box 5 by the second compressed air line 4 and Compressed Gas entrance 7, add graphite powder again, diesel oil and graphite powder are seethed with excitement by strength, ensure that material is in Homogeneous phase mixing state all the time; After anode steel claw 15 enters work box, when inductor 17 detects that anode steel claw 15 arrives spacing 20, signal is sent to solenoid electric valve 19, solenoid electric valve 19 is opened, the first compressed air line 21 compressed air is utilized by the mass transport of material storing box 5 in work box 13 according to siphon principle, carry out atomizing spraying, when anode steel claw 15 leaves work box 15, solenoid electric valve 19 cuts out.
The present embodiment, diesel oil and graphite powder weight ratio are 5:1.
Upper embodiment is only not intended to limit for illustration of technical scheme of the present invention; although by embodiment to invention has been detailed description; affiliated art should modify or carry out portion of techniques feature equivalent replacement with reference to concrete mode of the present invention; but under the spirit not departing from technical solution of the present invention, above-mentioned change or equivalent replacement should belong in the technical scheme scope of request of the present invention protection.
Claims (8)
1. an aluminium electrolysis anode steel pawl automatic coating graphite system, is characterized in that, comprising:
Material storing box (5), has charge door (6) and material outlet (8), for placing graphite and solvent;
Work box (13), upper surface is provided with multiple steel pawl inlet port (14), and inside is provided with inductor (17) and multiple spray head (16);
Compressed air pipe network (1), for providing source of the gas;
First compressed air line (21), one end connects compressed air pipe network (1), and the other end connects spray head (16);
Second compressed air line (4), one end connects compressed air pipe network (1), and the other end connects material storing box (5);
Feed pipe (10), one end connects material outlet (8), and the other end is communicated with the first compressed air line (21);
With multiple solenoid electric valve (19), be arranged between spray head (16) and the first compressed air line (21);
Wherein inductor (17) is connected with solenoid electric valve (19), and inductor (17) detects anode steel claw (15) position, sends signal and controls solenoid electric valve (19) switch.
2. aluminium electrolysis anode steel pawl automatic coating graphite system according to claim 1, is characterized in that: the spray head (16) of spray head (16) all with angle at 45 ° between anode steel claw (15) axis in anode steel claw (15) relative side being positioned at anode steel claw (15) the same side all becomes 135 ° of angles with between anode steel claw (15) axis.
3. aluminium electrolysis anode steel pawl automatic coating graphite system according to claim 1, is characterized in that: work box (13) bottom is communicated with material storing box (5) top through recovery tube (11).
4. aluminium electrolysis anode steel pawl automatic coating graphite system according to claim 1, it is characterized in that: the first compressed air line (21) is provided with the first control valve (2), the second compressed air line (4) is provided with the second control valve (3).
5. aluminium electrolysis anode steel pawl automatic coating graphite system according to claim 1, is characterized in that: material storing box (5) bottom surface and work box (13) upper surface are positioned at same level.
6. aluminium electrolysis anode steel pawl automatic coating graphite system according to any one of claim 1 to 5, is characterized in that: steel pawl inlet port (14) cross section is for circular.
7. one kind utilizes aluminium electrolysis anode steel pawl automatic coating graphite system described in claim 1 to 6 to carry out spraying method, it is characterized in that: in material storing box (5), add diesel oil as solvent, connect the second compressed air line (4) and pass into Compressed Gas, add graphite powder again, diesel oil and graphite powder mix; After anode steel claw (15) enters work box, when inductor (17) detects that anode steel claw (15) arrives spacing, send signal to solenoid electric valve (19), solenoid electric valve (19) is opened, the mass transport of material storing box (5) in work box, is carried out atomizing spraying by compressed air.
8. aluminium electrolysis anode steel pawl automatic coating graphite system carries out spraying method according to claim 7, it is characterized in that: diesel oil and graphite powder weight ratio are 5:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399501.6A CN105032655A (en) | 2015-07-09 | 2015-07-09 | Aluminum electrolysis anode steel jaw graphite spraying system and spraying method utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399501.6A CN105032655A (en) | 2015-07-09 | 2015-07-09 | Aluminum electrolysis anode steel jaw graphite spraying system and spraying method utilizing same |
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| Publication Number | Publication Date |
|---|---|
| CN105032655A true CN105032655A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510399501.6A Pending CN105032655A (en) | 2015-07-09 | 2015-07-09 | Aluminum electrolysis anode steel jaw graphite spraying system and spraying method utilizing same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483753A (en) * | 2015-11-27 | 2016-04-13 | 湖南创元新材料有限公司 | Steel jaw graphite dipping equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092365A3 (en) * | 1982-04-13 | 1984-05-23 | Nordson Corporation | Spray coating apparatus and method |
| CN2369776Y (en) * | 1999-05-07 | 2000-03-22 | 崔宁平 | Glue spraying machine for coating |
| CN201410439Y (en) * | 2009-06-11 | 2010-02-24 | 浙江创鑫木业有限公司 | Automatic edge paint spraying device for wood floor |
| CN202356220U (en) * | 2011-10-30 | 2012-08-01 | 湖南晟通科技集团有限公司 | Spray coating device for anode steel jaw graphite paste |
| CN204849057U (en) * | 2015-07-09 | 2015-12-09 | 山东宏桥新型材料有限公司 | Aluminium electroloysis positive pole steel claw spraying graphite system |
-
2015
- 2015-07-09 CN CN201510399501.6A patent/CN105032655A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092365A3 (en) * | 1982-04-13 | 1984-05-23 | Nordson Corporation | Spray coating apparatus and method |
| CN2369776Y (en) * | 1999-05-07 | 2000-03-22 | 崔宁平 | Glue spraying machine for coating |
| CN201410439Y (en) * | 2009-06-11 | 2010-02-24 | 浙江创鑫木业有限公司 | Automatic edge paint spraying device for wood floor |
| CN202356220U (en) * | 2011-10-30 | 2012-08-01 | 湖南晟通科技集团有限公司 | Spray coating device for anode steel jaw graphite paste |
| CN204849057U (en) * | 2015-07-09 | 2015-12-09 | 山东宏桥新型材料有限公司 | Aluminium electroloysis positive pole steel claw spraying graphite system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483753A (en) * | 2015-11-27 | 2016-04-13 | 湖南创元新材料有限公司 | Steel jaw graphite dipping equipment |
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| C06 | Publication | ||
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Application publication date: 20151111 |