CN2721657Y - Signal feedback device of crust breaker for aluminium electrolysis - Google Patents
Signal feedback device of crust breaker for aluminium electrolysis Download PDFInfo
- Publication number
- CN2721657Y CN2721657Y CN 200420031499 CN200420031499U CN2721657Y CN 2721657 Y CN2721657 Y CN 2721657Y CN 200420031499 CN200420031499 CN 200420031499 CN 200420031499 U CN200420031499 U CN 200420031499U CN 2721657 Y CN2721657 Y CN 2721657Y
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- contact
- crust breaking
- signal feedback
- signal
- breaking machine
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Abstract
The utility model discloses a signal feedback device of crust breaker for aluminum electrolysis belonging to the attaching device of the crust breaker of the electrolytic aluminum slot. The structure comprises a signal contacting mechanical device and a controlling circuit. The signal feedback device comprises two structural forms: one is a contacting type signal feedback device, and the other is a switching type signal feedback device; both signal feedback devices are fixedly connected with a cylinder air back hole. When the crust breaking cylinder is in use, the cylinder air back hole is cut off to control a connecting point to break off or connect. The controlling circuit comprises a plurality of sets of relays, and controlling connecting points are connected with relay coils in series. The normal open or normal close connecting points of the relays separately control the red indicating lamps and the green indicating lamps and enter into the computer by an operating box to realize failure voice alarming and the normal work indicating in order to obtain automatic monitoring. The utility model has the advantages of simple structure, convenient installation and use and improves the production efficiency. The operating people flexibly and effectively solves the monitoring of the electrolytic aluminum crust breaker, and the automatic monitoring of the last device on the terminal of the electrolytic aluminum slot is ensured.
Description
Technical field
The utility model relates to a kind of electrolytic aluminum crust breaking machine accessory device, is adapted at installing and using on the electrolysis of aluminum crust breaking machine.
Background technology
Current electrolysis aluminium farthest on the end slot equipment adopted advanced signal feedback technology mostly, entered computer control, because Aluminum Electrolysis Production is under high temperature, high magnetic, high dust and high corrosive work condition environment, crust breaking machine does not also adopt supervisory system at present, usually adopt traditional manual monitoring method, give in process of production to produce to keep in repair and make troubles, can not realize on-site supervision, seriously influence the safety in production of electrolytic aluminum, also influenced direct labor's physical and mental health.
Summary of the invention
For solving the monitoring of crust breaking machine in the Aluminum Electrolysis Production, the purpose of this utility model provides a kind of electrolytic aluminum crust breaking machine feedback signal device, utilize this device can realize the crust breaking situation in the production process is monitored, solve groove inspection personnel effectively in time to installing the various inspections of in time carrying out, also can reduce the safety that environmental pollution and assurance personnel produce simultaneously.
Structure design of the present utility model is achieved in that crust breaking machine is a vertical structure, is made of the work that decides crust breaking machine by the rising or the decline of cylinder top cylinder and following tup two portions.
This crust breaking machine signal feedback device structure is made up of signalling contact mechanism and pilot circuit two portions, its signalling contact mechanism has two kinds of structure formations, one is the contact feedback signal device, below this device is crust breaking cylinder, dynamic and static contact and dynamic and static contact are housed in the blowback bloop, all be fixed on above the cylinder in the box in the bench insulator, there is certain spacing dynamic and static contact, copper splinter is housed below the movable contact, dynamic and static contact all connects lead draws from flap, is connected to (as shown in Figure 1) on the pilot circuit.
Another is the switched attenuator switched-mode feedback signal device, below this device connection terminal is arranged, whole contact switch is fixed in the terminal box, be rest contact above, the spring loaded static contact is housed, following movable contact, on spring piece is housed, signal wire is drawn by an end of box in two contacts, connects on the pilot circuit (as shown in Figure 2).
Two kinds of constructional devices, any all is that rise and fall by the crust breaking cylinder piston decide the output of signal to have or not.
Pilot circuit is made up of direct-current relay, pilot lamp and phonetic alarm, the signal feedback of each crust breaking machine connects a rly. at least, the signal wire of feedback signal device is serially connected on the coil circuit of rly., two ends join with direct supply simultaneously, often opening and normally closed contact of rly., connect red pilot lamp, green pilot lamp respectively, expression crust breaking machine works better with stop, rly. has a docking point to receive the report for police service (as shown in Figure 3) on device and the tank control cabinet computer monitor in addition.
Advantage of the present utility model, simple in structure, easy to install, the control personnel have solved the monitoring of electrolytic aluminum crust breaking machine flexibly effectively, have improved production efficiency, have guaranteed the automatic monitoring of the last a kind of equipment of terminal on the electrolytic aluminum groove.
Description of drawings
Fig. 1 is an electrolytic aluminum crust breaking machine contact feedback signal device structure principle chart;
Fig. 2 is an electrolytic aluminum crust breaking machine switched attenuator switched-mode feedback signal device structure principle chart;
Fig. 3 is an electrolytic aluminum crust breaking machine relay electrical schematic diagram.
1 sound damper among the figure, 2 device boxes, 3 go out entrance hole blocks up 4 insulcretes, 5 static contacts, 6 moving contacts, 7 return-air holes, 8 retaining plates, 9 outlet lines, 10 rest contacts, 11 movable contacts, 12 elasticity rest contacts, 13 spring pieces, 14 spring nodes, 15 travel switches;
In the empty frame be on the groove+the 12V feedback signal device ---red, green light symbol, NT---tank control cabinet, NT net, JK-N---be relay1 contact output band lamp, L1, L2, L3, the Ln-feedback signal line, ZC-N---a N relay1 coil, D-N---a N pilot lamp, H---red light, I---green light, JK
1-N---N feedback signal contact is for relay1 contact outputs voltage signal to computer.
Embodiment
The utility model detailed structure and principle of work are illustrated in conjunction with the embodiments.
Its structure: contact feedback signal device, as shown in Figure 1,1 is sound damper, and signal wire is exported in the box and connected with the crust breaking machine pilot circuit, and 2 is device box, 3 go out entrance hole blocks up, be fixed on the box wall, 4 is insulcrete, is fixed on both sides in the box with screw, 5 is static contact, be fixed by bolts on the insulcrete, 10 is rest contact, is fixed on the static contact 5,6 is the elasticity moving contact, 11 is movable contact, is fixed on the elastic contact, and moving contact 6 is fixed by bolts on the isolator, 7 is return-air hole, links with spiral shell to connect; Another kind is the switched attenuator switched-mode feedback signal device, and 1 is sound damper, and 2 is device box, and 3 is stifled for going out entrance hole, and 15 is travel switch, and elasticity rest contact 12 is housed on the switch, uses bolting, and 14 is the spring node, uses bolting equally, and 7 is return-air hole, links with spiral shell to connect.
The equipment outlet line of two telltales, as signal wire output, control direct-current relay, ZC-N, be arbitrarily individual rly., present embodiment is 4 rly.s, and the coil two ends connect with direct supply, and coil tandem point is the contact of feedback signal device outlet line, often have on the rly. open, normally closed contact, two kinds of contacts are connected in series red, green pilot lamp respectively, and other has 2 winding points is the controller leading-out end, connect with warning howler tank control cabinet and graphoscope.
Working process, above-mentioned any feedback signal device, for the return-air hole of crust breaking cylinder is connected, the cylinder piston action provides signal, represents normal crust breaking, provides the demonstration signal by relay-indicating light respectively, to realize automatic monitoring.
Circuit working: normally exchange the AC220V power supply, drive L1-Ln feedback signal normal opened contact closure when tank control cabinet instructs crust breaking machine upper cylinder piston action, crust breaking cylinder piston to transfer, connect the 12V power supply, rly. work drives JK-N normal opened contact closure, crust breaking indication red light is bright, JK
1-N normally closed contact is opened, and computer shows crust breaking cylinder work; Stop when tank control cabinet instructs, carry on the moving piston of cylinder, drive L1-Ln voltage feedback signal normal opened contact and open, disconnect rly. 12V power supply, the rly. outage, JK-N normally closed contact closure, crust breaking pilot lamp green light is bright, JK
1-N normally closed contact closure, the computer demonstration stops.
Claims (3)
1, a kind of used for aluminium electrolysis crust breaking machine signal feedback device, it is characterized in that this device is made up of signalling contact mechanism and pilot circuit two portions, its signalling contact mechanism has two kinds of structure formations, one is the contact feedback signal device, below this device is crust breaking cylinder, dynamic and static contact and dynamic and static contact are housed in the blowback bloop, all be fixed on above the cylinder in the box in the bench insulator, there is certain spacing dynamic and static contact, copper splinter is housed below the movable contact, dynamic and static contact all connects lead draws from flap, is connected on the pilot circuit.
2, by the described used for aluminium electrolysis crust breaking machine of claim 1 signal feedback device, it is characterized in that the switched attenuator switched-mode feedback signal device, connection terminal is arranged below, whole contact switch is fixed in the terminal box, is rest contact above, and the spring loaded static contact is housed, following movable contact, on spring piece is housed, signal wire is drawn by an end of box in two contacts, connects on the pilot circuit.
3, by the described used for aluminium electrolysis crust breaking machine of claim 1 signal feedback device, it is characterized in that pilot circuit is made up of direct-current relay, pilot lamp and phonetic alarm, the signal feedback of each crust breaking machine connects a rly. at least, the signal wire of feedback signal device is serially connected on the coil circuit of rly., two ends join with direct supply simultaneously, often opening and normally closed contact of rly., connect red pilot lamp, green pilot lamp respectively, expression crust breaking machine works better with stop, rly. has a docking point to receive the report for police service on device and the tank control cabinet computer monitor in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031499 CN2721657Y (en) | 2004-05-14 | 2004-05-14 | Signal feedback device of crust breaker for aluminium electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031499 CN2721657Y (en) | 2004-05-14 | 2004-05-14 | Signal feedback device of crust breaker for aluminium electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721657Y true CN2721657Y (en) | 2005-08-31 |
Family
ID=35012032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031499 Expired - Fee Related CN2721657Y (en) | 2004-05-14 | 2004-05-14 | Signal feedback device of crust breaker for aluminium electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721657Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634040B (en) * | 2009-08-19 | 2011-04-06 | 云南云铝润鑫铝业有限公司 | Alarm device of crust breaking failure of aluminum electrolysis baths |
| CN109161933A (en) * | 2018-11-06 | 2019-01-08 | 云南云铝涌鑫铝业有限公司 | A kind of intelligence for aluminium electrolytic cell crust-breaking cylinder patrols slot control method |
| CN111139500A (en) * | 2018-11-06 | 2020-05-12 | 云南云铝涌鑫铝业有限公司 | Control box for aluminum electrolysis crust breaking cylinder |
-
2004
- 2004-05-14 CN CN 200420031499 patent/CN2721657Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634040B (en) * | 2009-08-19 | 2011-04-06 | 云南云铝润鑫铝业有限公司 | Alarm device of crust breaking failure of aluminum electrolysis baths |
| CN109161933A (en) * | 2018-11-06 | 2019-01-08 | 云南云铝涌鑫铝业有限公司 | A kind of intelligence for aluminium electrolytic cell crust-breaking cylinder patrols slot control method |
| CN111139500A (en) * | 2018-11-06 | 2020-05-12 | 云南云铝涌鑫铝业有限公司 | Control box for aluminum electrolysis crust breaking cylinder |
| CN111139500B (en) * | 2018-11-06 | 2021-09-21 | 云南云铝涌鑫铝业有限公司 | Control box for aluminum electrolysis crust breaking cylinder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |