CN207121644U - A kind of Full-automatic electric-controlled air supply system - Google Patents

Abstract

The utility model provides a kind of Full-automatic electric-controlled air supply system, the air supply system includes electric cabinet, first pipeline and the second pipeline, the first ball valve is sequentially connected in series on first pipeline, first check valve, first magnetic valve, at least two group of first air cylinder group and the second ball valve, each group of the first air cylinder group includes fast-discharge valve, the first outlet of fast-discharge valve connects the first cylinder, the second outlet connection blowing pipe of fast-discharge valve, one end of second pipeline is connected to the junction of the first ball valve and the first check valve, the second check valve is sequentially connected in series on second pipeline, first pressure-reducing valve, second solenoid valve and the second air cylinder group, electric cabinet output control signal controls the first magnetic valve and second solenoid valve respectively.Full-automatic air supply system provided by the utility model, controlled the flow direction of air-flow and the size of flow, automaticity high according to control signal by magnetic valve.In addition, also being cleaned using tail gas caused by all cylinder commutations in equipment, it is more preferable to increase soot blowing amount, soot blowing effect.

Description

A kind of Full-automatic electric-controlled air supply system

Technical field

Electrolytic aluminium technical field of auxiliary equipment is the utility model is related to, more particularly, to a kind of anode bus hoisting device Full-automatic electric-controlled air supply system.

Background technology

At present, bus lifting device plays a very important role in aluminium cell production process, lifting device conduct The key equipment that cycle during aluminum electrolysis uses, its security are a very important indexs.Existing bus The on-off action of each fixture of lifting device all provides power by air supply system and is operated, once there is compressed air The situation of air pressure deficiency occur so that the fixture cylinder decompression of bus lifting device, cause guide rod and between bus frame sets a roof beam in place Unclamp and strong electric arc sparking occurs, cause personal injury, there is very big potential safety hazard.

The content of the invention

Main purpose of the present utility model is to provide a kind of rational Full-automatic electric-controlled air supply system of circuit design.

To realize above-mentioned main purpose, Full-automatic electric-controlled air supply system provided by the utility model includes electric cabinet, the One pipeline and the second pipeline, the first ball valve, the first check valve, the first magnetic valve, at least two are sequentially connected in series on the first pipeline The first air cylinder group of group and the second ball valve, each group of the first air cylinder group include fast-discharge valve, and the first outlet of fast-discharge valve connects the first gas Cylinder, the second outlet connection blowing pipe of fast-discharge valve, one end of the second pipeline is connected to the connection of the first ball valve and the first check valve Locate, the second check valve, the first pressure-reducing valve, second solenoid valve and the second air cylinder group, electric cabinet output are sequentially connected in series on the second pipeline Control signal controls the first magnetic valve and second solenoid valve respectively.

As known from the above, full-automatic air supply system provided by the utility model, control signal is uniformly sent by electric cabinet, electricity Magnet valve controls the flow direction of air-flow and the size of flow according to control signal, and then controls work or the pass of each cylinder Close, production automation degree is high, and production efficiency is high.And cleaned using tail gas caused by all cylinder commutations in equipment, Increase that soot blowing amount, soot blowing effect are more preferable, save the energy, greatly reduce maintenance cost.

Further scheme is that oil sprayer is provided between the first ball valve and the first check valve, one end connection of the second pipeline In the junction of oil sprayer and the first check valve.

From above scheme, lubricating oil conveys after atomizer is atomized with compressed air, realize to each valve and The lubrication of cylinder piston cushion rubber.

Further scheme is to be additionally provided with filter between the first ball valve and oil sprayer.

From above scheme, compressed air can filter out impurity and moisture in compressed air after filter, So as to ensure source of the gas dry and it is pure.

Further scheme is that the first magnetic valve is two-position three way magnetic valve.

Further scheme is, second solenoid valve be 3 position-5 way magnetic valve, the first cylinder port of second solenoid valve and the The epicoele of two air cylinder groups is connected, and the second cylinder port of second solenoid valve is connected with the cavity of resorption of the second air cylinder group, second solenoid valve Exhaust outlet is provided with the second pressure-reducing valve.

From above scheme, control signal is uniformly sent by electric cabinet, magnetic valve controls air-flow according to control signal Flow direction and the size of flow, and then the work or closing of each cylinder are controlled, production automation degree is high, production efficiency Height,

Further scheme is, the first pipeline includes the first sebific duct and the first galvanized pipe, and the first galvanized pipe is along length side To side wall on be connected side by side provided with least two group of first air cylinder group, the input of the first galvanized pipe with the first sebific duct, first plating The output end of zinc pipe is connected with the 3rd ball valve.

Further scheme is that it is zinc-plated that the second air cylinder group includes at least two second cylinders, the second galvanized pipe and the 3rd Pipe, the side wall of the second galvanized pipe are provided with least two first gas outlets, each first gas outlet and the epicoele of the second cylinder It is connected, the side wall of the 3rd galvanized pipe is provided with least two second gas outlets, under each second gas outlet and the second cylinder Chamber is connected, and the second sebific duct is connected with the air inlet of the second electromagnetism magnetic valve, the input of the second galvanized pipe and the first cylinder port phase Even, the input of the 3rd galvanized pipe is connected with the second cylinder port, and the output end of the second galvanized pipe is connected with the 4th ball valve, the 3rd plating The output end of zinc pipe is connected with the 5th ball valve.

Further scheme is that the diameter of the first galvanized pipe, the second galvanized pipe and the 3rd galvanized pipe is 48 millimeters.

From above scheme, galvanized pipe has the advantages of good antirust property, anticorrosion antiwear, and service life is grown, even in Under cold environment also will not bursting by freezing, the cost of protection is reduced in real work, construction is more convenient.

Further scheme is to be additionally provided with pressure gauge between the first check valve and first magnetic valve.

From above scheme, the numerical value shown by pressure gauge can clearly determine the atmospheric pressure value in pipeline, be easy to Control flow so that cylinder is in normal operating conditions.

Brief description of the drawings

Fig. 1 is the structure chart of the utility model embodiment.

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Embodiment

Referring to Fig. 1, full-automatic air supply system provided by the utility model includes electric cabinet 1, the first pipeline 2 and the second pipeline 3, the first ball valve 21, the first check valve 22, at least the first magnetic valve 23, two group of first gas are sequentially connected in series on the first pipeline 2 The ball valve 25 of cylinder group 24 and second, wherein, it is additionally provided with pressure gauge 10 between the first check valve 22 and the first magnetic valve 23.Each group One air cylinder group 24 includes fast-discharge valve 241, and the first outlet of fast-discharge valve 241 connects the first cylinder 242, and the second of fast-discharge valve 241 goes out Mouth connection blowing pipe 243.Preferably, the first magnetic valve 23 is two-position three way magnetic valve.One end of second pipeline 3 is connected to first The junction of the check valve 22 of ball valve 21 and first, the second check valve 31, the first pressure-reducing valve 32, are sequentially connected in series on the second pipeline 3 Two magnetic valves 33 and the second air cylinder group 34, the output control signal of electric cabinet 1 control the first magnetic valve 23 and second solenoid valve respectively 33。

In the present embodiment, the first pipeline 2 includes the first sebific duct 26 and the first galvanized pipe 27, and the first galvanized pipe 26 is along length side To side wall on be provided with least two group of first air cylinder group 24 side by side, wherein, the first cylinder 242 includes the holding gas that is connected in parallel Cylinder 2421 and clamping cylinder 2422.The input of first galvanized pipe 27 is connected with the first sebific duct 26, the output of the first galvanized pipe 27 End is connected with the second ball valve 25.

In the present embodiment, second solenoid valve 33 is 3 position-5 way magnetic valve, the first cylinder port of second solenoid valve 33 and the The epicoele of two air cylinder groups 34 is connected, and the second cylinder port of second solenoid valve 33 is connected with the cavity of resorption of the second air cylinder group 34, the second electricity The exhaust outlet of magnet valve 33 is provided with the second pressure-reducing valve 28.

In the present embodiment, the second air cylinder group 34 includes at least two second cylinders 341, the second galvanized pipe 342 and the 3rd plating Zinc pipe 343, the side wall of the second galvanized pipe 342 are provided with least two first gas outlets, each first gas outlet and the second gas The epicoele 3411 of cylinder 341 is connected, and the side wall of the 3rd galvanized pipe 343 is provided with least two second gas outlets, and each second goes out Gas port is connected with the cavity of resorption 3412 of the second cylinder 341, and the second sebific duct 344 is connected with the air inlet of second solenoid valve 33, the second plating The input of zinc pipe 342 is connected with the first cylinder port, and the input of the 3rd galvanized pipe 343 is connected with the second cylinder port, the second plating The output end of zinc pipe 342 is connected with the 4th ball valve 29, and the output end of the 3rd galvanized pipe 343 is connected with the 5th ball valve 30.Preferably, The diameter of first galvanized pipe 27, the second galvanized pipe 342 and the 3rd galvanized pipe 343 is 48 millimeters.

In the present embodiment, in order to preferably lubricate each valve and piston cushion rubber, in the first ball valve 21 and the first check valve Oil sprayer 40 is provided between 22, and one end of the second pipeline 3 is connected to the junction of the check valve 22 of oil sprayer 40 and first.This Outside, in order to ensure that source of the gas is dried and pure, impurity and moisture in compressed air are filtered out, in the first ball valve 21 and oil sprayer 40 Between be additionally provided with filter 50.

In this implementation, electric cabinet 1 controls the commutation of the first magnetic valve 23 to start the first cylinder 242 first, makes the first gas Cylinder 242 enters work, works after a period of time, the valve element of the first magnetic valve 23 returns to middle position, and the first cylinder 242 stops operation. When needing the second cylinder 341 to enter work, electric cabinet 1 controls the first cylinder port of 3 position-5 way magnetic valve to connect, the second gas The air inlet of epicoele 3411 of cylinder 341, piston rod move downward, and electric cabinet 1 controls second solenoid valve 33 to commutate, and makes the second cylinder port 333 connect, and the air inlet of cavity of resorption 3412 of the second cylinder 341, piston rod moves upwards, when the setting time of arrival, the second electromagnetism The valve element of valve 33 returns to middle position, and the second cylinder 341 is stopped.

Full-automatic air supply system provided by the utility model, magnetic valve according to control signal control air-flow flow direction with And the size of flow, and then the work or closing of each cylinder are controlled, production automation degree is high, and production efficiency is high.And profit The tail gas caused by all cylinders commutation in equipment is cleaned, and increases that soot blowing amount, soot blowing effect are more preferable, save the energy, be big Reduce maintenance cost greatly.

Finally it is emphasized that the utility model is not limited to above-mentioned embodiment, the utility model the foregoing is only Preferred embodiment, it is all within the spirit and principles of the utility model not to limit the utility model, made Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.

Claims (9)

1. A kind of 1. Full-automatic electric-controlled air supply system, it is characterised in that:The air supply system includes electric cabinet, the first pipeline and second Pipeline, the first ball valve, the first check valve, at least the first magnetic valve, two group of first gas are sequentially connected in series on first pipeline Cylinder group and the second ball valve;

   First air cylinder group described in each group includes fast-discharge valve, and the first outlet of the fast-discharge valve connects the first cylinder, the fast row The second outlet connection blowing pipe of valve;

   One end of second pipeline is connected to the junction of first ball valve and first check valve, second pipeline On be sequentially connected in series the second check valve, the first pressure-reducing valve, second solenoid valve and the second air cylinder group；

   The electric cabinet output control signal controls first magnetic valve and the second solenoid valve respectively.
2. 2. Full-automatic electric-controlled air supply system according to claim 1, it is characterised in that：

   Oil sprayer is provided between first ball valve and first check valve, one end of second pipeline is connected to the oil The junction of day with fog and first check valve.
3. 3. Full-automatic electric-controlled air supply system according to claim 2, it is characterised in that：

   Filter is additionally provided between first ball valve and the oil sprayer.
4. 4. Full-automatic electric-controlled air supply system according to claim 1, it is characterised in that：

   First magnetic valve is two-position three way magnetic valve.
5. 5. Full-automatic electric-controlled air supply system according to claim 1, it is characterised in that：

   The second solenoid valve is 3 position-5 way magnetic valve, the first cylinder port of the second solenoid valve and second air cylinder group Epicoele be connected, the second cylinder port of the second solenoid valve is connected with the cavity of resorption of second air cylinder group, second electromagnetism The exhaust outlet of valve is provided with the second pressure-reducing valve.
6. 6. Full-automatic electric-controlled air supply system according to claim 1, it is characterised in that：

   First pipeline includes the first sebific duct and the first galvanized pipe, in the side wall of first galvanized pipe along its length side by side Provided with least two group of first air cylinder group, the input of first galvanized pipe is connected with the first sebific duct, first galvanized pipe Output end is connected with second ball valve.
7. 7. Full-automatic electric-controlled air supply system according to claim 6, it is characterised in that：

   Second air cylinder group includes at least two second cylinders, the second galvanized pipe and the 3rd galvanized pipe, second galvanized pipe Side wall be provided with least two first gas outlets, each described first gas outlet is connected with the epicoele of second cylinder, The side wall of 3rd galvanized pipe is provided with least two second gas outlets, each described second gas outlet and second gas The cavity of resorption of cylinder is connected, and the second sebific duct is connected with the air inlet of the second solenoid valve, the input of second galvanized pipe and institute State the first cylinder port to be connected, the input of the 3rd galvanized pipe is connected with second cylinder port, second galvanized pipe Output end is connected with the 3rd ball valve, and the output end of the 3rd galvanized pipe is connected with the 4th ball valve.
8. 8. Full-automatic electric-controlled air supply system according to claim 7, it is characterised in that：

   The diameter of first galvanized pipe, second galvanized pipe and the 3rd galvanized pipe is 48 millimeters.
9. 9. the Full-automatic electric-controlled air supply system according to any one of claim 1 to 8, it is characterised in that：

   Pressure gauge is additionally provided between first check valve and first magnetic valve.