CN109505000A - Gas sampling control system - Google Patents
Gas sampling control system Download PDFInfo
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- CN109505000A CN109505000A CN201910074945.0A CN201910074945A CN109505000A CN 109505000 A CN109505000 A CN 109505000A CN 201910074945 A CN201910074945 A CN 201910074945A CN 109505000 A CN109505000 A CN 109505000A
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- 238000005070 sampling Methods 0.000 title claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 230000007306 turnover Effects 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 27
- 238000007747 plating Methods 0.000 claims description 22
- 238000005485 electric heating Methods 0.000 claims description 16
- 238000013021 overheating Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 230000007257 malfunction Effects 0.000 claims description 8
- 101000655352 Homo sapiens Telomerase reverse transcriptase Proteins 0.000 claims description 6
- 102100032938 Telomerase reverse transcriptase Human genes 0.000 claims description 6
- 101000847538 Homo sapiens Flotillin-1 Proteins 0.000 claims description 3
- 102100029753 Reduced folate transporter Human genes 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 53
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 7
- 238000005034 decoration Methods 0.000 description 6
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- 239000011324 bead Substances 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000009713 electroplating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/04—Removal of gases or vapours ; Gas or pressure control
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/02—Heating or cooling
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
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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)
- Automation & Control Theory (AREA)
- Ventilation (AREA)
Abstract
The present invention provides a kind of gas sampling control systems, including solution tank, air draft component is symmetrically arranged at left and right sides of solution tank upper end, the same end of each air draft component is connected to single slot air duct, each list slot air duct passes through Electric air valve and is connected to main air duct, main air duct is equipped with blower far from the one end in single slot air duct, electrically heated rod is installed inside solution tank, Level meter, temperature sensor, electrical bar temperature controller, the temperature sensor, the equal signal of Level meter is connected to electrically heated rod temperature controller, driving motor in air draft component, Electric air valve, the motor of the blower, Level meter, electrical bar is connected separately with temperature controller to the controller of control system, control system connect composition linked system with lifting system signal.Gas sampling control system of the present invention, high degree of automation, can adjust automatically air draught state collect exhaust gas.
Description
Technical field
The invention belongs to off gas control system fields, more particularly, to a kind of gas sampling control system.
Background technique
Hang plating production line needs for part to be immersed in solution tank during production, during plating, due to
High temperature and chemical reaction can generate exhaust gas, and the discharge of exhaust gas will affect working environment, so that in environment, the capacity of high-temperature steam
It is excessive, and then the humidity of working environment is influenced, and automatic production line needs many circuit arrangement, moist building ring in arrangement
Border is unfavorable for the long-time service of circuit, there is very big security risk, it is therefore desirable to timely gas be absorbed and be emptied.
The technology routinely used at present is to add slot cover at the top of exhaust gas volatilization slot or solution tank, for reducing exhaust gas to outside solution tank
Volatilization.When there is components discrepancy in solution tank, slot cover can be fully open, and components will do it vertical-lift at this time in slot, because
Solution temperature is higher in solution tank, and original pair of exhaust-gas treatment mode will weaken in lifting process, causes exhaust gas with components
Promotion and escape into external environment.
Summary of the invention
In view of this, the present invention is directed to propose a kind of gas sampling control system has to provide a kind of high degree of automation
There is automatic regulation function to ensure the stability of solution tank internal environment, the gas sampling control of blower working condition can be adjusted in real time
System processed.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of gas sampling control system, including solution tank, air draft component, single slot air duct, Electric air valve, main air duct, wind
Machine and control system, the single slot air duct setting of corresponding one of each air draft component, solution tank is the flute profile of upper end opening
Structure is symmetrically arranged with air draft component at left and right sides of solution tank upper end, and the symmetrically arranged air draft component in two sides opens simultaneously, and electricity
The plating piece of plating enters from centre, and the same end of each air draft component is connected to single slot air duct, and each list slot air duct passes through electricity
Dynamic air-valve is connected to main air duct, and main air duct is equipped with blower far from the one end in single slot air duct, installs electrically heated rod, liquid inside solution tank
Position detector, temperature sensor, electrical bar temperature controller, the equal signal of the temperature sensor, Level meter are connected to electricity
Heating rod temperature controller, electrically heated rod temperature controller are electrically connected to electrically heated rod and electrically heated rod overheating protection circuit, row
Motor, Level meter, the electrical bar of driving motor, Electric air valve, the blower in wind component are distinguished with temperature controller
Signal is connected to the controller of control system, and control system connect composition linked system with lifting system signal.
Further, the controller of the control system is PLC.
Further, the shell of electrically heated rod temperature controller is equipped with heating lamp and malfunction indicator lamp, and heating refers to
Show that lamp and malfunction indicator lamp are electrically connected to electrically heated rod temperature controller.
Further, through heating the normally opened contact of relay CON1, switch after electrically heated rod D1 and electrically heated rod D2 series connection
R line, S line and T line are respectively connected to after CB2, one end of Level meter FLOT1 is connected to DC1+, and the other end is successively through electric heating
The line of the normally closed switch OH1 of stick overheating protection circuit, the normally closed switch OH2 of electrical bar overheating protection circuit, liquid level relay TR1
Circle is connected to DC1-.
Further, the model TCS1 of electric-heating temperature controller, the model Pt100 of temperature sensor, electric heating
The pin 1 of temperature controller is connected to TS line, and pin 2 is connected to N line, is connected to temperature sensor after 4 parallel connection of pin 3 and pin
First end, the second end of temperature sensor is connected to the pin 5 of electric-heating temperature controller.
Further, normally opened contact one end of liquid level relay TR1 is connected to TS line, the other end successively heated switch
SS1, electric-heating temperature controller TCS1 normally opened contact be connected to heating relay CON1 coil first end, heat relay
N line, the second end connection of heating relay CON1 coil are connected to after the heated indicator light lamp LG-1 of the first end of CON1 coil
To N line, normally-closed contact one end of liquid level relay TR1 is connected to TS line, and the other end is connected to N line through malfunction indicator lamp LCG-1.
Further, the air draft component includes fan housing and door cover, and the fan housing includes wind chamber and air inlet, the air draught
Mouth connects the inside of vented cavity and solution tank, and one end of the wind chamber is connected to single slot air duct, the list slot air duct and main wind
Road connection, the blower are located at the one end of the main air duct far from single slot air duct;It is close that the door is located at the fan housing
One end of the solution tank, the height of door cover lower end surface are lower than the height of the air inlet.
Further, it is equipped with first partition and second partition in fan housing, second partition is located at the lower end of first partition, and second
The side and bottom surface of partition and fan housing form wind chamber, and first partition, which is horizontally set in fan housing and fixes with the inner wall of fan housing, to be connected
It connects, the air draft component further includes driving assembly, and driving assembly is located at the upper surface of first partition, and driving assembly includes driving electricity
Machine, drive shaft, driving wheel and driving band, driving motor signal are connected to the controller of control system, and driving motor passes through L shape branch
Frame solid lock is in first partition, and for the force-output shaft of driving motor by shaft coupling and driving axis connection, the both ends of drive shaft are equipped with branch
Support, support frame solid lock is in first partition, and drive shaft and support frame are rotatablely connected by bearing, and driving wheel is installed in drive shaft
On, drive one end of band fixed on the drive wheel, the other end is fixedly connected with the upper surface of turnover panel.
Further, the first end of driving motor MA is connected to through uncap first pair of normally opened contact of contactor M1 of motor
DC2+, second end are connected to DC2- through uncap second pair of normally opened contact of contactor M1 of motor, the first end warp of driving motor MA
First pair of normally opened contact that motor closes lid contactor M2 is connected to DC2-, and second end closes second pair of lid contactor M2 often through motor
It opens contact and is connected to DC2+, the first end of driving motor MB is connected to through uncap first pair of normally opened contact of contactor M3 of motor
DC2+, second end are connected to DC2- through uncap second pair of normally opened contact of contactor M3 of motor, the first end warp of driving motor MB
First pair of normally opened contact that motor closes lid contactor M4 is connected to DC2-, and second end closes second pair of lid contactor M4 often through motor
It opens contact and is connected to DC2+;Uncap one end of contactor M1 of motor is connected to TS line through PLC module input point Q0.0, and the other end connects
It is connected to N line, one end that motor closes lid contactor M2 is connected to TS line through PLC module input point Q0.0, and the other end is connected to N line,
Uncap one end of contactor M3 of motor is connected to TS line through PLC module input point Q0.0, and the other end is connected to N line, and motor closes lid
One end of contactor M4 is connected to TS line through PLC module input point Q0.0, and the other end is connected to N line.
Further, solution tank can be arranged in multiple settings, and each solution tank matches the above structure of setting, all lists
Slot air duct is connected to main air duct.
Compared with the existing technology, gas sampling control system of the present invention has the advantage that
(1) gas sampling control system of the present invention, temperature sensor will collect the temperature of solution tank liquid
Real-time delivery is to electrically heated rod temperature controller and PLC, when electrically heated rod temperature controller detects the temperature of solution tank liquid
When degree is lower than setting value, electrically heated rod can be controlled and heated, while heating lamp amber light is bright;When temperature reaches setting value
When, electrically heated rod can be controlled and stop heating, simultaneously close off heating lamp;When the value of Level meter detection is more than setting liquid level
When, electrically heated rod is protected in the starting of electrically heated rod overheating protection circuit;The stability of plating piece environment is effectively ensured;PLC control
Under air draft component opening state processed, plating piece carries out being electroplated in solution tank 1, in electroplating process, temperature sensor in solution tank
It gives temperature real-time delivery to electrical bar temperature controller, guarantees the temperature in solution tank in the setting value of PLC, when in PLC
When setting value exception, PLC opens Electric air valve and motor according to inner setting program, effectively avoids exhaust leak, effect is good, together
When maintain the stability of working environment in solution tank;After the completion of plating, signal of the PLC according to driving lifting system, control
Exhaust assembly covers the upper end of solution tank, avoids exhaust leak, is conducive to the quick collection of exhaust gas.
(2) normally-closed contact of gas sampling control system of the present invention, liquid level relay TR1 is powered, indicating fault
Lamp is bright, and is red light;When the value of Level meter detection is normal, the normally opened contact of liquid level relay TR1 is closed, while electric heating
When the temperature of stick temperature controller is in setting value, electric heating indicator light is bright, and display is being heated;Visualizing is strong, can be intuitive
Observation electrically heated rod temperature controller working condition, be conducive to staff and find the problem and overhaul in time.
(3) gas sampling control system of the present invention, driving motor, Electric air valve, the wind in air draft component
Motor, Level meter, the electrical bar of machine are connected separately with temperature controller to the controller of control system, control system
It is associated with driving lifting system, driving lifting system is the mechanical structure of control plating plating piece oscilaltion, after linkage, can make to give up
Gas spilling matches with air draft component, guarantees the air draught effect of different conditions, effectively collection exhaust gas.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the functional block diagram of waste gas collecting system described in the embodiment of the present invention;
Fig. 2 is the electric drawings one of waste gas collecting system described in the embodiment of the present invention;
Fig. 3 is the electric drawings two of waste gas collecting system described in the embodiment of the present invention;
Fig. 4 is the electric drawings three of waste gas collecting system described in the embodiment of the present invention;
Fig. 5 is the side view of waste gas collecting system of the present invention;
Fig. 6 is the cross-sectional view of waste gas collecting system of the present invention faced;
Fig. 7 is that waste gas collecting system of the present invention applies schematic layout pattern in assembly line;
Fig. 8 is the structural schematic diagram of air draft component of the present invention;
Fig. 9 is the portion the C detail drawing of Fig. 8 of the present invention;
Figure 10 is the portion the B detail drawing of Fig. 8 of the present invention;
Figure 11 is the front view of air draft component of the present invention;
Figure 12 is the D-D cross-sectional view of Figure 11 of the present invention;
Figure 13 is the portion the A detail drawing of Figure 12 of the present invention;
Figure 14 is the structural schematic diagram of driving assembly of the present invention;
Figure 15 is the portion the E detail drawing of Figure 13 of the present invention;
Figure 16 is the cross-sectional view of fan housing forward direction of the present invention;
Figure 17 is the structural schematic diagram of fan housing of the present invention;
Figure 18 is the portion the F detail drawing of Figure 16 of the present invention;
Figure 19 is the axial sectional view of drive shaft of the present invention;
Figure 20 is the structural schematic diagram of air draft component of the present invention;
Figure 21 is the top view of turnover panel of the present invention;
Figure 22 is the side view of turnover panel of the present invention.
Description of symbols:
1- solution tank;11- diagonal bar;111- spacing block set;The second reinforcing rib of 12-;13- third reinforcing rib;2- air draft component;
21- driving assembly;211- driving motor;212- drive shaft;213- driving wheel;2131- first end plate;The second end plate of 2132-;
The first fixed body of 2133-;The second fixed body of 2134-;2135- third fixed body;The fixed seam of 2136- first;2137- second is fixed
Seam;214- drives band;215- fixed block;2151- guide post;2151- sensing chip;2153- check plate;The first idle pulley of 216-;
The second idle pulley of 217-;22- fan housing;221- wind chamber;The air inlet 222-;223- first partition;2231- bottom plate;2232- guide groove;
2233- inductive switch;224- second partition;The first reinforcing rib of 225-;2251- card slot;226- retention bead;23- covers;231-
Snap-gauge;232- keeps away a hole;233- decoration hole;235- horizontal segment;24- turnover panel;241- outer capping;242- inner capping;243- angle
Limit plate;245- movable rotation-shaft;246- fixed rotating shaft;247- protection board;The mono- slot air duct 3-;4- Electric air valve;5- main air duct;6-
Blower;7- chimney;8- plating piece.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Electrical symbol is explained in circuit diagram:
N: zero curve;
TS: telecommunication source line;
DC1-, DC2-: AC line cathode;
DC1+, DC2+: AC line anode;
R: three-phase power line;
S: three-phase power line;
T: three-phase power line;
MA: the driving motor of solution tank side air draft component, the driving motor of ie in solution slot cover;
MB: the driving motor of solution tank other side air draft component, the driving motor of ie in solution slot cover.
Gas sampling control system, as shown in Fig. 1 to Figure 22, including it is solution tank 1, air draft component 2, single slot air duct 3, electronic
Air-valve 4, main air duct 5, blower 6 and control system, corresponding one of each air draft component 2 single slot air duct 3 are arranged, solution
Slot 1 is the bathtub construction of upper end opening, and solution tank is symmetrically arranged with air draft component 2 at left and right sides of 1 upper end, and two sides are symmetrically arranged
Air draft component 2 opens simultaneously, the plating piece 8 to be electroplated from centre enter, the same end of each air draft component 2 with single slot air duct 3
Connection, each list slot air duct 3 are connected to by Electric air valve 4 with main air duct 5, and main air duct 5 is equipped with far from the one end in single slot air duct 3
Blower 6 installs electrically heated rod, Level meter, temperature sensor, electrical bar temperature controller, the temperature inside solution tank 1
The equal signal of sensor, Level meter is connected to electrically heated rod temperature controller, and electrically heated rod temperature controller is electrically connected to electricity
Heating rod, electrically heated rod overheating protection circuit, electrically heated rod temperature controller outer casing upper cover install heating lamp LG-1 and event
Hinder indicator light LGF-1, electrically heated rod temperature controller is electrically connected to heating lamp LG-1 and malfunction indicator lamp LGF-1;
Connect after heating the normally opened contact and switch CB2 of relay CON1 after electrically heated rod D1 and electrically heated rod D2 series connection respectively
It is connected to R line, S line and T line, one end of Level meter FLOT1 is connected to DC1+, and the other end is successively through electrical bar overheating protection electricity
The coil of the normally closed switch OH1 on road, the normally closed switch OH2 of electrical bar overheating protection circuit and liquid level relay TR1 are connected to
DC1-;Normally opened contact one end of liquid level relay TR1 is connected to TS line, the other end successively heated switch SS1, electrical heating temperature
The normally opened contact of controller TCS1 is connected to the first end of heating relay CON1 coil, heats the first of relay CON1 coil
End is connected to N line after lamp LG-1, and the second end of heating relay CON1 coil is connected to N line, and lamp LG-1 is amber light, for adding
Heat instruction;Normally-closed contact one end of liquid level relay TR1 is connected to TS line, and the other end is connected to N line, lamp LCG-1 through lamp LCG-1
For red light, it to be used for indicating fault.
The model TCS1 of electric-heating temperature controller, the model Pt100 of temperature sensor, electric-heating temperature controller
Pin 1 be connected to TS line, pin 2 is connected to N line, the first end of temperature sensor is connected to after 4 parallel connection of pin 3 and pin,
The second end of temperature sensor is connected to the pin 5 of electric-heating temperature controller.
Temperature sensor will collect the temperature real-time delivery of liquid in solution tank 1 to electrically heated rod temperature controller and
PLC can control electrically heated rod when electrically heated rod temperature controller detects the temperature of liquid in solution tank 1 lower than setting value
It is heated, while heating lamp amber light is bright;When temperature reaches setting value, electrically heated rod can be controlled and stop heating, simultaneously
Close heating lamp;When the value of Level meter detection is more than setting liquid level, the starting of electrically heated rod overheating protection circuit is right
Electrically heated rod is protected;
The normally-closed contact of liquid level relay TR1 is powered, and malfunction indicator lamp LGF-1 is bright, and is red light;When Level meter is examined
The value of survey is normal, and the normally opened contact of liquid level relay TR1 is closed, while the temperature of electrically heated rod temperature controller is in setting value
When, electric heating indicator light LG-1 is bright, and display is being heated;
Electrical component, Electric air valve 4 in air draft component 2, the motor of the blower 6, Level meter, electrical bar temperature
Degree controller is connected separately to the controller of control system, and control system is associated with (driving) lifting system, and driving is promoted
System is the mechanical structure of control plating plating piece oscilaltion, after linkage, exhaust gas spilling can be made to match with air draft component 2, protected
Demonstrate,prove the air draught effect of different conditions.
The controller of the control system is PLC.
Chimney 7 is equipped at the top of the blower 6.
The air draft component 2 includes fan housing 22 and door cover 23, and the fan housing 22 includes wind chamber 221 and air inlet 222, described
Air inlet 222 connects the inside of vented cavity 221 and solution tank 1, and one end of the wind chamber 221 is connected to single slot air duct 3, described
Single slot air duct 3 is connected to main air duct 5, and the blower 6 is located at the one end of the main air duct 5 far from single slot air duct 3;The door
Cover 23 is located at the fan housing 22 close to one end of the solution tank 1, and the height of 23 lower end surface of door cover is lower than the air inlet
222 height.
Preferably, solution tank 1 can be arranged in multiple settings, and each solution tank 1 matches the above structure of setting, all lists
Slot air duct 3 is connected to main air duct 5;
Air draft component 2 includes fan housing 22, door cover 23 and turnover panel 24, and fan housing 22 is installed in the upper surface of solution tank 1, fan housing 22
It is interior equipped with the wind chamber 221 being connected to single slot air duct 3, fan housing 22 is equipped with the air inlet inside connection wind chamber 221 and solution tank 1
222, the quantity of air inlet 222 be it is multiple, wind chamber 221 is cut from one end far from single slot air duct 3 to close to the one end in single slot air duct 3
Area gradually increases, and door cover 23 is installed in fan housing 22 close to the side of solution tank 1, and the upper end of door cover 23 is higher than air inlet 222 and sets
It sets, the lower end of door cover 23 is arranged lower than the lower end of fan housing 22, and the lower end of door cover 23 extend into the inside setting of solution tank 1 and is higher than
The height of electroplate liquid in solution tank 1 after door cover 23 is arranged, realizes air inlet 222 by the lower section of turnover panel 24 and carries out air draught, no
As traditional structure, air inlet 222 is directly arranged in the upper end of turnover panel 24, air draught is carried out by the lower section of turnover panel 24, can and
When the gas for generating the electro-plating liquid in slot cover be absorbed into, and the gas absorbed in this way is less, closes shape in turnover panel 24
Under state, the gas outside turnover panel 24 will not be sucked, so that blower 6 can be realized under lesser power rating to the timely of exhaust gas
Absorption, effectively prevents leaking for exhaust gas, and 6 power of blower is small, energy conservation and environmental protection, and under traditional structure, air inlet 222 is directly set
It sets behind the top of turnover panel 24, exhaust leak, blower 6 is absorbed together with exhaust gas and extraneous gas, and blower 6 is chronically at
Under high power state, but shared ratio of the exhaust gas in all gas is still preferential, and the uptake of exhaust gas is incomplete, still
It can be leaked in atmosphere, cause environmental pollution, turnover panel 24 is hinged on 23 lower ends of cover and the side far from fan housing 22, fan housing 22
Upper end is equipped with driving assembly 21, and the logical driving turnover panel 24 of driving assembly 21 is rotated relative to door cover 23.
It is highly preferred that superjacent is arranged in solution tank 1 in turnover panel 24, it is arranged before 20mm~100mm, preferably
50mm both ensure that the abundant flowing of gas, also avoid it is too low electro-plating liquid is caused to fluctuate, it is excessively high promoted blower 6 function
Rate reduces exhaust wind pressure loss, prevents exhaust gas from volatilizing.
First partition 223 and second partition 224 are equipped in fan housing 22, second partition 224 is located under first partition 223
The side of end, second partition 224 and fan housing 22 and bottom surface form wind chamber 221, and first partition 223 is horizontally set in fan housing 22
And be fixedly connected with the inner wall of fan housing 22, driving assembly 21 is located at the upper surface of first partition 223, and driving assembly 21 includes driving
Motor 211, drive shaft 212, driving wheel 213 and driving band 214,211 signal of driving motor are connected to controller PLC, driving electricity
For machine 211 through L bracket solid lock in first partition 223, the force-output shaft of driving motor 211 passes through shaft coupling and drive shaft 212
The both ends of connection, drive shaft 212 are equipped with support frame, and for support frame solid lock in first partition 223, drive shaft 212 and support frame are logical
Bearing rotation connection is crossed, driving wheel 213 is installed in drive shaft 212, and one end of driving band 214 is installed on driving wheel 213, separately
One end is fixedly connected with the upper surface of turnover panel 24;Preferably, driving band 214 is flexible-belt, driving wheel 213 and driving 214, band
With setting, the quantity of driving wheel 213 is two and two distributings are evenly arranged on drive shaft 212, and driving band 214 is with respect to turnover panel 24
Longitudinal direction also disperses to be uniformly arranged;It is highly preferred that driving wheel 213 is I-shaped cylindrical structure, this I-shape construction can be prevented
Only driving band 214 in the process of movement, is scurried out from both ends, the stability of lift structure, and the other end of driving band 214 can pass through
On turnover panel 24, driving wheel 213 and drive shaft 212 are coaxially disposed screw solid lock.
The first end of driving motor MA is connected to DC2+, second end through uncap first pair of normally opened contact of contactor M1 of motor
DC2- is connected to through uncap second pair of normally opened contact of contactor M1 of motor, and the first end of driving motor MA closes lid contact through motor
First pair of normally opened contact of device M2 is connected to DC2-, and second pair of normally opened contact that second end closes lid contactor M2 through motor is connected to
The first end of DC2+, driving motor MB are connected to DC2+ through uncap first pair of normally opened contact of contactor M3 of motor, second end warp
Uncap second pair of normally opened contact of contactor M3 of motor is connected to DC2-, and the first end of driving motor MB closes lid contactor through motor
First pair of normally opened contact of M4 is connected to DC2-, and second pair of normally opened contact that second end closes lid contactor M4 through motor is connected to
DC2+;Uncap one end of contactor M1 of motor is connected to TS line through PLC module input point Q0.0, and the other end is connected to N line, motor
It closes one end of lid contactor M2 and is connected to TS line through PLC module input point Q0.0, the other end is connected to N line, and motor is uncapped contact
One end of device M3 is connected to TS line through PLC module input point Q0.0, and the other end is connected to N line, and motor closes the one of lid contactor M4
End is connected to TS line through PLC module input point Q0.0, and the other end is connected to N line.
Driving wheel 213 includes first end plate 2131 and the second end plate 2132, first end plate 2131 and the second end plate 2132 it
Between be equipped with the first fixed body 2133, the second fixed body 2134 and third fixed body 2135, the first fixed body 2133, the second fixed body
2134 and third fixed body 2135 be the same cylinder a part, set between the second fixed body 2134 and the second fixed body 2134
There is the first fixed seam 2136, the second fixed seam 2137 is equipped between the second fixed body 2134 and third fixed body 2135, first is solid
Surely 2136 gaps and the second fixed seam 2137 gap run-in indexs setting are stitched, driving band 214 passes through solid in the first fixed seam 2136 and second
Surely winding realizes the fixation for driving 214 one end of band between seam 2137;It is highly preferred that the middle part of drive shaft 212 is equipped with fixed block
215, the lower end of fixed block 215 is equipped with guide post 2151 straight down, and first partition 223 is equipped with bottom plate 2231, bottom plate
2231 are equipped with guide groove 2232, and the center line of guide groove 2232 and the centerline parallel of drive shaft 212 are arranged, guide post 2151
Be arranged in guide groove 2232 and the two is slidably connected, after guide groove 2232 and guide post 2151 are set, it is convenient assembling when
Wait adjustment drive shaft 212 position in the axial direction, guarantee the mobile accuracy in assembling process, be conducive to be promoted assembly precision and
Packaging efficiency;It is highly preferred that the side of fixed block 215 is equipped with sensing chip 2152, bottom plate 2231 is equipped with inductive switch 2233, sense
2152 signal of piece is answered to be connected to PLC, sensing chip 2152 is correspondingly arranged with inductive switch 2233, in the overturning limes superiors position of turnover panel 24
It sets, inductive switch 2233 triggers, and after inductive switch 2233 and sensing chip 2152 is arranged, can incude the limit of the overturning of turnover panel 24 in time
Position, sensing chip 2152 is by signal real-time delivery to PLC, when PLC receives the extreme position of the overturning of turnover panel 24, PLC control
Driving motor 211 timely stops operating, and avoids excessively acting and causes structure change;It is highly preferred that fixed block 215 is far from induction
The side of piece 2152 is equipped with check plate 2153, and under 24 horizontality of turnover panel, check plate 2153 contacts setting with the inner wall of fan housing 22,
It prevents from continuing to downwardly turn under 24 horizontality of turnover panel.
It is highly preferred that there are gaps between symmetrically arranged turnover panel 24, in the state of guaranteeing that exhaust gas is effectively collected, meet
The demand of small-sized 8 oscilaltion of plating piece.
It is highly preferred that the first idle pulley 216 and the second idle pulley 217 are successively passed through in the driving one end of band 214 far from driving wheel 213
It is fixedly connected after guiding with reprint, the first idle pulley 216 is fixed on the inner wall of fan housing 22 and the two is rotatablely connected, the second idle pulley
217 are fixed on cover 23, and the second idle pulley 217 is located between cover 23 and fan housing 22, the first idle pulley 216 and the second idle pulley 217
It is arranged in parallel, position corresponding with driving band 214, which is equipped with, on door cover 23 keeps away a hole 232, drives band 214 from the first idle pulley 216
It is oriented to after the guiding of lower end using the upper end of the second idle pulley 217, it is fixed with turnover panel 24 after keeping away a hole 232, it is lazy by first
After wheel 216 and the second idle pulley 217, certain supporting role is equipped with to the interposition of driving band 214, so that driving band 214 is dynamic
Make more reliable and more stable.
It is highly preferred that driving motor 211, driving wheel 213, drive shaft 212, bracket and the height of support frame the top are lower than
The height of 22 the top of fan housing, so that entire structure is more beautiful.
Preferably, multiple air inlets 222 are in line setting, and the side setting in air duct, air inlet is arranged in air inlet 222
222 be oval pore structure, easy to process, more beautiful, and fan housing 22 is equipped with multiple the be vertically arranged close to the side of door cover 23
One reinforcing rib 225, air inlet 222 are located between two adjacent the first reinforcing ribs 225, and the length of air inlet 222 is close to adjacent
Vertical range between two the first reinforcing ribs 225, guarantees maximum intake, and the setting of the first reinforcing rib 225 improves fan housing
22 intensity;It is highly preferred that the upper end of the first reinforcing rib 225 is equipped with the card slot 2251 of indent, door cover close to the side of fan housing 22
23 upper end is equipped with the snap-gauge 231 of downward bending setting, and snap-gauge 231 is located in card slot 2251 and the two is equipped with and realizes door cover
23 positioning, this assembling structure is simple, promotes packaging efficiency;It is highly preferred that the lower end of door cover 23 is equipped with retention bead 226, limit
Position protrusion 226 is located at the inside of solution tank 1, and the lower end surface of retention bead 226 is concordant with the lower end surface of the first reinforcing rib 225 to be set
It sets, the setting of retention bead 226 defines the lateral position of fan housing 22, while the outside of solution tank 1 is equipped with diagonal bar 11, diagonal bar 11
Upper end be equipped with spacing block set 111, the outer side contacts of the side of spacing block set 111 and fan housing 22 are arranged, the outside of fan housing 22 by
Spacing block set 111 limits, and inside is limited by retention bead 226 and solution tank 1, and total can under the premise of not solid lock
Realize Fast Installation, and accurate positioning, stability is high, is conducive to promote packaging efficiency, but also can be with quick-replaceable to together
It is used in the equipment of model, versatility is high, can spare a small amount of air draft component under the premise of multiple solution tanks 1 do not work at the same time
2, inventory cost is reduced, the utilization rate of product is promoted.
Preferably, the upper end of the inside of door cover 23 is equipped with third partition, and third partition is from the lateral upper end close to solution tank 1
Extension connect with the middle part of 23 upper end of door cover, door cover 23 close to the side of solution tank 1 equipped with decoration hole 233, decoration hole 233 at
Multiple strip holes of straight line setting, decoration hole 233 are located above third partition the lowermost, play the role of aesthetic appeal, if
The third partition set improves the intensity of cover 23, while ensure that the airtightness between cover 23 and fan housing 22, avoids gas
It leaks or avoids external gas to be inhaled by decoration hole 233 from decoration hole 233, waste the power of blower 6.
Preferably, turnover panel 24 is hinged on a cover 23 by 90 degree of hinge structures, and hinge structure is simple, at low cost, connection
Convenient, the lower end of door cover 23 is equipped with to the horizontal-extending horizontal segment 235 in 1 direction of solution tank, and the setting of this horizontal segment 235 is first is that right
Limit and support are played the role of in the horizontal position of turnover panel 24, second is that the intensity of cover 23 also functions to enhancing on the door.
Preferably, turnover panel 24 includes outer capping 241 and inner capping 242, and the longitudinal side of outer capping 241 passes through hinge structure
It is hinged on a cover 23, the other side is hinged by movable rotation-shaft 245 and inner capping 242, and driving band 214 is upper with inner capping 242
End is fixedly connected, and outer capping 241 is symmetrically arranged with fixed rotating shaft 246 close to the both ends of 23 side of door cover, on door cover 23 with fixed rotating shaft
246 corresponding settings are equipped with convex block, and fixed rotating shaft 246 and convex block are rotatablely connected;It is highly preferred that the upper end of outer capping 241 is fixed
The front end of angled limit plate 243, angle limit plate 243 is semicircle, and the upper end of angle limit plate 243 and outer capping 241 are flat
The upper end of row setting, angle limit plate 243 extends to one end of inner capping 242 and is arranged beyond movable rotation-shaft 245, angle limit
The setting of plate 243 can limit the rotation angle of inner capping 242, guarantee that the maximum rotation angle of inner capping 242 is 90 degree, inside groove
The rotation angle of lid 242 is greater than 90 degree, and the range more than 90 degree belongs to idle work, even if because the rotation angle of inner capping 242
It greater than 90 degree, is limited then being rotated angle by outer capping 241, under opening state, does not allow the width of about 8 plating piece passage also not
It can become larger, therefore angle of the inner capping 242 greater than 90 degree belongs to invalid rotation angle, setting angle limit plate 243, which can guarantee, to be driven
The effective power of dynamic motor 211, avoids energy waste, and energy conservation and environmental protection preferentially opens inside groove when carrying out components promotion operation
Lid 242 drives outer capping 241 to open, but outer capping 241 avoids prominent solution tank 1, i.e. 242 vertical state of inner capping as far as possible
Under, the upper end of outer capping 241 is lower than the upper surface of solution tank 1, it is big as far as possible guarantee outer capping 241 to the coverage rate of solution tank 1,
The air draught effect that can guarantee forms air-suction channel between two fan inner cappings 242, the exhaust gas that components drive when being promoted immediately by
It sucks in the air inlet 222 of ullage and is directed into the wind chamber 221 of transmission exhaust gas, then into single slot air duct 3, finally
Main air duct 5 is entered, the timely collection of exhaust gas is completed, effectively avoids leaking, when components operate vertically downward in solution tank 1
When, drive outer capping 241 opening of inner capping 242 to appropriate location or fully open, the wind pressure that whereabouts part drives can prevent to give up
Gas escape, also avoids leaking, the movement of total realizes the timely collection of exhaust gas, avoids leakage pollution environment, significantly
The current work present situation of electroplating assembly line is improved, safety and the feature of environmental protection are improved.
It is highly preferred that the installation site and shape of angle limit plate 243 can be adjusted, inner capping 242 can control
It is in vertical position when components are promoted, guarantee the maximum passage space of plating piece 8, while guaranteeing that the minimum of inner capping 242 is opened
Degree, reduces gas leakage area to the greatest extent;It is highly preferred that the two sides of inner capping 242 and outer capping 241 are equipped with the protection board of plastic material
247, it prevents inner capping 242 and outer capping 241 to be corroded, promotes the service life of part.
Embodiment 1: carrying out the parameter comparison of 6 structure of this structure and conventional exhaust blower, and the experiment condition of setting is as follows.
1, exhausting test flume surface area: 1.5*0.8m
2, slot two sides fan housing 22: 6 structure of exhaust blower of traditional slit-aperture type fan housing 22 and this structure
3, blower 6: exhaust air rate 2456m3/h, wind pressure 1100Pa
4, chimney 7 exports: diameter 315mm.
5, tank liquor: 75 degree of -85 degree hot water is tested
Following table is the air draught parameter lookup table of traditional slit-aperture type fan housing 22 and 6 structure of exhaust blower of this structure.
As can be seen from the above table, traditional fan housing 22, blower 6 are chronically at the running at high speed under state of 50HZ, solution
1 liquid level of slot still has many steam and exhaust gas to overflow, and causes working environment moist, there are security risk, and 6 energy consumption of blower
Greatly, not environmentally, using after this structure, the air draft wind speed of chimney 7 is reduced, in the state of not adding turnover panel 24,1 surface of solution tank
Steam and exhaust gas be inhaled into from air inlet 222, the frequency of blower 6 is reduced to 25HZ and 10HZ in time by No leakage, still without
Leakage, after increasing turnover panel 24, the frequency of blower 6 is reduced in the state of 8HZ, the upper surface of solution tank 1 still without steam or
Exhaust gas leakage, it can thus be seen that this structure only needs blower 6 to operate under lower frequency, so that it may realize zero leakage of exhaust gas,
It is more energy-saving and environmentally friendly, and gas sampling effect is obvious.
Embodiment 2: driving assembly 21 can be driving cylinder and link mechanism, under the premise of space allows, Ke Yitong
Cylinder of overdriving directly drives the movement of turnover panel 24, realizes the rotation of turnover panel 24, and then realizes the opening and closing movement of turnover panel 24,
If space limits, driving cylinder can realize the movement of turnover panel 24 by connection structure.
Embodiment 3: driving assembly 21 can be gear & rack structure, be coaxially disposed gear on the torsion shaft of turnover panel 24, with
What gear was engaged has rack gear, and rack gear moves up and down under cylinder or the effect of motor lead screw, and band moving gear rotates, and realizes
The rotation of turnover panel 24.
The working principle of gas sampling control system are as follows: as shown in Fig. 1~Fig. 6, arrow direction is the flow direction of gas
Schematic diagram, temperature sensor will collect the temperature real-time delivery of liquid in solution tank 1 to electrically heated rod temperature controller and
PLC can control electrically heated rod when electrically heated rod temperature controller detects the temperature of liquid in solution tank 1 lower than setting value
It is heated, while heating lamp amber light is bright;When temperature reaches setting value, electrically heated rod can be controlled and stop heating, simultaneously
Close heating lamp;When the value of Level meter detection is more than setting liquid level, the starting of electrically heated rod overheating protection circuit is right
Electrically heated rod is protected;Control system is associated with driving lifting system, and driving lifting system is that control about 8 plating piece of plating rises
The mechanical structure of drop, after linkage, PLC is controlled under 2 opening state of air draft component, and plating piece 8 carries out being electroplated in solution tank 1, electricity
During plating, temperature sensor gives temperature real-time delivery to electrical bar temperature controller in solution tank 1, guarantees in solution tank 1
Temperature is in the setting value of PLC, and when the setting value exception in PLC, PLC opens 4 He of Electric air valve according to inner setting program
Motor 6 adjusts Electric air valve 4 or blower 6 immediately to guarantee exhaust air rate, effectively avoids exhaust leak, effect is good, while to maintain
The stability of working environment in solution tank 1;After the completion of plating, PLC controls Exhaust assembly according to the signal of driving lifting system
The upper end of 2 pairs of solution tanks 1 covers, and avoids exhaust leak, is conducive to the quick collection of exhaust gas, when Exhaust assembly 2 is closed,
PLC controls blower 6 and works, so that exhaust gas enters wind chamber 221 by air inlet 222, then into single slot air duct 3, finally
Main air duct 5 is entered, is discharged eventually by chimney 7, when the temperature in solution tank 1 is lower than setting value, PLC controls Electric air valve
4 and blower 6 be in low energy consumption state and can meet the requirements.
In reality production, because slot cover most of process time can be in close state, the gross demand of blower 6 is subtracted
Few, blower 6 is under low frequency state, saves power supply, effective collection of exhaust gas can be realized.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. gas sampling control system, it is characterised in that: including solution tank, air draft component, single slot air duct, Electric air valve, main wind
Road, blower and control system, the single slot air duct setting of corresponding one of each air draft component, solution tank is upper end opening
Bathtub construction is symmetrically arranged with air draft component at left and right sides of solution tank upper end, and the symmetrically arranged air draft component in two sides opens simultaneously,
The plating piece to be electroplated enters from centre, and the same end of each air draft component is connected to single slot air duct, and each list slot air duct is logical
It crosses Electric air valve to be connected to main air duct, main air duct is equipped with blower far from the one end in single slot air duct, installs electric heating inside solution tank
Stick, Level meter, temperature sensor, electrical bar temperature controller, the equal signal connection of the temperature sensor, Level meter
To electrically heated rod temperature controller, electrically heated rod temperature controller is electrically connected to electrically heated rod and electrically heated rod overheating protection electricity
Road, driving motor, Electric air valve, the motor of the blower, Level meter, electrical bar temperature controller in air draft component
It is connected separately to the controller of control system, control system connect composition linked system with lifting system signal.
2. gas sampling control system according to claim 1, it is characterised in that: the controller of the control system is
PLC。
3. gas sampling control system according to claim 1, it is characterised in that: the shell of electrically heated rod temperature controller
It is equipped with heating lamp and malfunction indicator lamp, heating lamp and malfunction indicator lamp are electrically connected to the control of electrically heated rod temperature
Device.
4. gas sampling control system according to claim 1, it is characterised in that: electrically heated rod D1 and electrically heated rod D2 string
R line, S line and T line, Level meter are respectively connected to after heating the normally opened contact of relay CON1, switch CB2 after connection
One end of FLOT1 is connected to DC1+, and successively the normally closed switch OH1 through electrical bar overheating protection circuit, electrical bar overheat the other end
The coil of the normally closed switch OH2, liquid level relay TR1 that protect circuit are connected to DC1-.
5. gas sampling control system according to claim 4, it is characterised in that: the model of electric-heating temperature controller
TCS1, the model Pt100 of temperature sensor, the pin 1 of electric-heating temperature controller are connected to TS line, and pin 2 is connected to N
Line, is connected to the first end of temperature sensor after 4 parallel connection of pin 3 and pin, the second end of temperature sensor is connected to electric heating
The pin 5 of temperature controller.
6. gas sampling control system according to claim 5, it is characterised in that: the normally opened contact of liquid level relay TR1
One end is connected to TS line, the other end successively heated switch SS1, electric-heating temperature controller TCS1 normally opened contact be connected to plus
The first end of electrothermal relay CON1 coil is connected to after heating the heated indicator light lamp LG-1 of first end of relay CON1 coil
The second end of N line, heating relay CON1 coil is connected to N line, and normally-closed contact one end of liquid level relay TR1 is connected to TS
Line, the other end are connected to N line through malfunction indicator lamp LCG-1.
7. gas sampling control system according to claim 1, it is characterised in that: the air draft component includes fan housing and door
Cover, the fan housing include wind chamber and air inlet, and the air inlet connects the inside of vented cavity and solution tank, one end of the wind chamber with
List slot air duct connection, the list slot air duct are connected to main air duct, and the blower is located at the main air duct far from single slot
The one end in air duct;The door is located at the fan housing close to one end of the solution tank, and the height of door cover lower end surface is lower than
The height of the air inlet.
8. gas sampling control system according to claim 7, it is characterised in that: be equipped with first partition and second in fan housing
Partition, second partition are located at the lower end of first partition, and the side and bottom surface of second partition and fan housing form wind chamber, first partition
It is horizontally set in fan housing and is fixedly connected with the inner wall of fan housing, the air draft component further includes driving assembly, and driving assembly is set
In the upper surface of first partition, driving assembly includes that driving motor, drive shaft, driving wheel and driving band, driving motor signal connect
It is connected to the controller of control system, through L bracket solid lock in first partition, the force-output shaft of driving motor passes through driving motor
Shaft coupling and driving axis connection, the both ends of drive shaft are equipped with support frame, and support frame solid lock is in first partition, drive shaft and support
Frame by bearing be rotatablely connected, driving wheel is fixed on the driving shaft, drive one end of band fixed on the drive wheel, the other end with turn over
The upper surface of plate is fixedly connected.
9. gas sampling control system according to claim 8, it is characterised in that: the first end of driving motor MA is through motor
The first pair of normally opened contact of contactor M1 of uncapping is connected to DC2+, and second end is uncapped second pair of normally opened touching of contactor M1 through motor
Point is connected to DC2-, and first pair of normally opened contact that the first end of driving motor MA closes lid contactor M2 through motor is connected to DC2-,
Second pair of normally opened contact that second end closes lid contactor M2 through motor is connected to DC2+, and the first end of driving motor MB is opened through motor
First pair of normally opened contact of lid contactor M3 is connected to DC2+, and second end is uncapped second pair of normally opened contact of contactor M3 through motor
It is connected to DC2-, first pair of normally opened contact that the first end of driving motor MB closes lid contactor M4 through motor is connected to DC2-, the
Second pair of normally opened contact that lid contactor M4 is closed through motor in two ends is connected to DC2+;Motor uncap contactor M1 one end through PLC
Module input point Q0.0 is connected to TS line, and the other end is connected to N line, and one end that motor closes lid contactor M2 is inputted through PLC module
Point Q0.0 is connected to TS line, and the other end is connected to N line, and uncap one end of contactor M3 of motor connects through PLC module input point Q0.0
It is connected to TS line, the other end is connected to N line, and one end that motor closes lid contactor M4 is connected to TS line through PLC module input point Q0.0,
The other end is connected to N line.
10. gas sampling control system according to claim 1, it is characterised in that: solution tank can be arranged in multiple settings,
Each solution tank matches the above structure of setting, and all single slot air ducts are connected to main air duct.
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CN201910074945.0A CN109505000A (en) | 2019-01-25 | 2019-01-25 | Gas sampling control system |
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GB580100A (en) * | 1944-02-25 | 1946-08-27 | Westinghouse Brake & Signal | Improvements relating to apparatus for electro-deposition |
CN201390796Y (en) * | 2009-02-27 | 2010-01-27 | 育成环保自动化设备(苏州)有限公司 | Gas-collecting structure of plating bath |
CN102146579A (en) * | 2011-04-21 | 2011-08-10 | 吴欲 | Linked air door for plating bath |
CN201933176U (en) * | 2010-12-21 | 2011-08-17 | 苏州市甘泉自动化环保设备厂 | Electroplating workshop chemical tank with frequency conversion suction device |
CN102560607A (en) * | 2010-12-21 | 2012-07-11 | 苏州市甘泉自动化环保设备厂 | Chemical tank of electroplating workshop |
CN104562164A (en) * | 2014-12-22 | 2015-04-29 | 广东保迪环保电镀设备有限公司 | Electroplating production line exhaust system |
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2019
- 2019-01-25 CN CN201910074945.0A patent/CN109505000A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB580100A (en) * | 1944-02-25 | 1946-08-27 | Westinghouse Brake & Signal | Improvements relating to apparatus for electro-deposition |
CN201390796Y (en) * | 2009-02-27 | 2010-01-27 | 育成环保自动化设备(苏州)有限公司 | Gas-collecting structure of plating bath |
CN201933176U (en) * | 2010-12-21 | 2011-08-17 | 苏州市甘泉自动化环保设备厂 | Electroplating workshop chemical tank with frequency conversion suction device |
CN102560607A (en) * | 2010-12-21 | 2012-07-11 | 苏州市甘泉自动化环保设备厂 | Chemical tank of electroplating workshop |
CN102146579A (en) * | 2011-04-21 | 2011-08-10 | 吴欲 | Linked air door for plating bath |
CN104562164A (en) * | 2014-12-22 | 2015-04-29 | 广东保迪环保电镀设备有限公司 | Electroplating production line exhaust system |
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