CN109798761A - A kind of lithium battery diaphragm annealing device monitoring strainer and strainer monitoring method - Google Patents
A kind of lithium battery diaphragm annealing device monitoring strainer and strainer monitoring method Download PDFInfo
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- CN109798761A CN109798761A CN201910111725.0A CN201910111725A CN109798761A CN 109798761 A CN109798761 A CN 109798761A CN 201910111725 A CN201910111725 A CN 201910111725A CN 109798761 A CN109798761 A CN 109798761A
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- strainer
- cabinet
- clamping plate
- filter screen
- plc controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses the lithium battery diaphragm annealing devices that one kind can monitor strainer, including cabinet, two U-shaped rails are fixed on opposite two inner sidewalls of the cabinet, U-shaped filter screen bracket is slidably connected between two U-shaped rails, strainer clamping plate is installed on filter screen bracket, filter pulp is equipped between the strainer clamping plate, the side of the filter screen bracket is fixed with rack gear along the vertical direction, driving motor is fixedly installed on the lateral wall of the cabinet, the driving motor is sequentially connected by wheel and rack, the other side of the filter screen bracket is equipped with convex block, there are two limit switches for installation in the U-shaped rails, there are two temperature sensors for the two sides installation of the strainer clamping plate；The outer top of the top opening of the cabinet, cabinet is hinged with cover board.The present invention is based on the variations of temperature before and after filter pulp, can accurately determine the filter pulp for occurring blocking, and filter pulp facilitates taking-up and installation, greatly reduced down time, improves production efficiency.
Description
Technical field
The present invention relates to lithium battery diaphragm production technical fields, and the lithium battery diaphragm of strainer can be monitored more particularly to one kind
Annealing device and strainer monitoring method.
Background technique
In lithium battery diaphragm production process, when being heat-treated to lithium battery diaphragm, hot-air oven pair is generallyd use
It is heating and curing, and because the hot wind containing dust can cause the quality of lithium battery diaphragm there are a large amount of dust in hot wind
It influences, so, generally all filter screen can be added in baking oven to be filtered to hot wind, guarantee the production matter of lithium battery diaphragm
Amount, after a period of operation, the case where strainer often will appear blocking, the thermal effectiveness of lithium battery diaphragm can be deteriorated.Work
It needs to carry out lithium battery diaphragm surface quality observation detection in real time as personnel, when the surface quality of discovery lithium battery diaphragm goes out
When existing deviation, it is likely to which the filter screen in hot-air oven blocks, and causes thermal effectiveness bad, and because entire production
Line has multiple hot-air ovens, at this point, staff needs all parkings, is checked one by one, determines specific occur blocking
Screen location, this results in needing stopping for a long time, influences production efficiency, moreover, in the prior art, strainer needs work people
Member manually takes out, and the temperature in baking oven is typically maintained in 200 DEG C or so, and the plenty of time is needed to drop production line when taking strainer
Temperature seriously affects production efficiency, and the taking-up and installation of strainer are also inconvenient.
Summary of the invention
To solve problems of the prior art, the present invention provides one kind can monitor at the lithium battery diaphragm heat of strainer
Device and strainer monitoring method are managed, the present invention is based on the variations of temperature before and after filter pulp, can accurately determine the filter for occurring blocking
Cotton, and filter pulp facilitates taking-up and installation, greatly reduced down time, improves production efficiency.
To achieve the above object, the technical solution adopted by the present invention is that:
The side of a kind of lithium battery diaphragm annealing device monitoring strainer, including cabinet, the cabinet is equipped with air inlet
Mouthful, the bottom of cabinet is equipped with air outlet corresponding with lithium battery diaphragm workspace, along perpendicular on opposite two inner sidewalls of the cabinet
Histogram to be fixed with two U-shaped rails (U-shaped rails are fixed on vertically on box inside wall, and its cross section be it is U-shaped), two institutes
It states and slidably connects U-shaped filter screen bracket between U-shaped rails, filter screen bracket includes two vertical bars and a cross bar, described U-shaped
Several uniformly distributed bearings along the vertical direction are installed, bearing is mounted on two insides of U-shaped rails by connecting rod on the inside of guide rail
Between wall, the vertical bar of bearing outer ring and filter screen bracket is tangent, and the axis of bearing is horizontal direction, outside two vertical bars of filter screen bracket
Side with the bearing touch in two U-shaped rails, is equipped with strainer clamping plate on filter screen bracket, is equipped between the strainer clamping plate respectively
Filter pulp, the side of the filter screen bracket are fixed with rack gear along the vertical direction, driving are fixedly installed on the lateral wall of the cabinet
Motor, the driving motor are stepper motor, and the output shaft of the driving motor protrudes into box house and is coaxially fixed with gear,
The gear is engaged with the rack gear, and the other side of the filter screen bracket is equipped with convex block, is equipped with first in the U-shaped rails
Limit switch and the second limit switch, and the first limit switch and the second limit switch are distributed up and down, when filter screen bracket is received completely
When entering box house, convex block is contacted with the first limit switch, and after filter screen bracket rises certain altitude, convex block is opened with the second limit
It closes and contacts, be separately installed with the first temperature sensor and the second temperature on the inner sidewall of the cabinet and positioned at the two sides of strainer clamping plate
Spend sensor.
The opening for filter screen bracket lifting is provided at the top of the cabinet, the outer top of cabinet is hinged with described for closing
The cover board of opening is provided with slideway in a side of the cover board, is equipped with air cylinder base on the side wall of cabinet, and air cylinder base with
Wall box is rotation connection, and cylinder is equipped on the air cylinder base, and the piston end of the cylinder passes through sliding block and the cunning
Road is slidably connected, and the piston end and sliding block of cylinder are hinged.
It further include PLC controller and alarm, the first signal output end of the PLC controller connects the letter of the cylinder
Number input terminal, the second signal output end of PLC controller connect the signal input part of the driving motor, and the of PLC controller
Three signal output ends connect the signal input part of the alarm, and the signal output end of first temperature sensor connects PLC
First signal input part of controller, the second signal of the signal output end connection PLC controller of the second temperature sensor
Input terminal, the third signal input part of the signal output end connection PLC controller of first limit switch, second limit
The fourth signal input terminal of the signal output end connection PLC controller of switch.
Working principle: the present invention is passed through hot wind when being heat-treated to lithium battery diaphragm, through air inlet, and hot wind is filtered
Cotton filtering, filters off the dust in hot wind, is then discharged, is heat-treated to lithium battery diaphragm, air inlet and outlet air from air outlet
Mouth is located at the two sides of filter pulp, the first temperature sensor and second temperature sensor is respectively set in filter pulp two sides, to cabinet
Hot blast temperature before and after interior filtering is measured in real time, when filter pulp blocks, when normal work, the first temperature sensor and
The temperature of filter pulp two sides detected by second temperature sensor is suitable, and when filter pulp blocks, heat retention is on a filter pulp left side
Side, the temperature on the left of filter pulp can gradually rise, and cause the temperature difference at left and right sides of filter pulp to become larger, PLC controller is to the first temperature
The temperature information that sensor and second temperature sensor transmit is handled, and temperature difference is calculated, and is set when temperature difference exceeds
When fixed value, PLC controller outputs signal to alarm, and (each of lithium battery diaphragm production line cabinet is all correspondingly arranged one
A alarm), alarm equipment alarm prompts corresponding cabinet to break down (filter pulp blocks), and staff without checking one by one
Cabinet can directly determine the cabinet of failure, reduce down time, ensure that the production efficiency of lithium battery diaphragm.Really
After having determined the cabinet to break down, cylinder is outputed signal to by PLC controller, cylinder piston end is stretched out, cover board jacked up, so
PLC controller outputs signal to driving motor afterwards, and driving motor work by the cooperation of gear and rack gear, makes filter screen bracket liter
It rises, cabinet is stretched out by opening, when filter screen bracket is raised to certain altitude, the convex block on filter screen bracket connects with the second limit switch
Touching, the work of the second limit switch, and PLC controller is outputed signal to, PLC controller control driving motor stops working, at this point,
Staff opens strainer clamping plate, removes filter pulp replacement or cleaning, and filter pulp, which is replaced and cleaned, to be finished, and is exported and is believed by PLC controller
Number give driving motor, driving motor start to work, by the cooperation of gear and rack gear, filter screen bracket is made to decline and take in cabinet
(driving motor drives steering when filter screen bracket raising and lowering on the contrary, realizing by rotating and reverse for driving motor
The raising and lowering of filter screen bracket), when filter screen bracket is taken in cabinet completely, the bottom end of strainer clamping plate and the interior bottom of cabinet
Against, holding tank can also be opened up in the interior bottom of cabinet, take in the bottom of strainer clamping plate in holding tank, improve leakproofness,
Guarantee that dust will not enter lithium battery diaphragm workspace, at this point, convex block is contacted with the first limit switch, the first limit switch work
To make, outputs signal to PLC controller, PLC controller control driving motor stops working, that is, the replacement of filter pulp is completed, and
The replacement of filter pulp is convenient and efficient, and last PLC controller outputs signal to cylinder, and cylinder drives cover closure opening.The present invention is also
Driving motor can be replaced by setting crank, be rotated by crank come band moving gear, and pass through the cooperation of gear and rack gear
It realizes the raising and lowering of filter screen bracket, the raising and lowering of filter screen bracket is driven by crank, process is more controllable.
Preferably, the strainer clamping plate includes preceding strainer clamping plate and rear strainer clamping plate, strainer clamping plate and the strainer branch afterwards
Frame is fixedly connected, and the bottom end of the preceding strainer clamping plate and the bottom end of rear strainer clamping plate are hinged, preceding strainer clamping plate and rear strainer clamping plate
Top locked by bolt, the filter pulp is installed between preceding strainer clamping plate and rear strainer clamping plate, preceding strainer clamping plate and filters afterwards
Net clamping board is metal mesh grating texture, and the outer rim of the metal mesh grating texture is surrounded by the square being adapted to filter screen bracket inner side edge
The bottom end of shape framework, preceding strainer clamping plate and the rectangular box on rear strainer clamping plate is hinged, and on the top of rectangular box
It is provided with screw hole, for locking preceding strainer clamping plate and rear strainer clamping plate by bolt.
Strainer clamping plate is made of the preceding strainer clamping plate being hinged and rear strainer clamping plate, and is locked by bolt, replacement filter
When cotton, loose bolts are only needed, open preceding strainer clamping plate and rear strainer clamping plate, replace clamping screw after filter pulp, without that will filter
Net clamping board is removed, and the replacement efficiency of filter pulp is improved.
Preferably, sealing strip is equipped between two inner sidewalls and filter screen bracket of the U-shaped rails.
The leakproofness between filter screen bracket and U-shaped rails can be improved in the setting of sealing strip, when guaranteeing working condition, band
Have dust hot wind will not the gap location between filter screen bracket and U-shaped rails pass through, guarantee the quality of production of lithium battery diaphragm.
Preferably, the outer top of the cabinet and be provided with a circle seal groove around described, the cover board equipped with
The sealing ring of the seal groove cooperation.
The leakproofness of cabinet can be improved in the setting of seal groove and sealing ring, reduces the loss of heat in cabinet.
Preferably, electric machine support is fixedly installed on the lateral wall of the cabinet, the driving motor is mounted on the electricity
On machine support.
Driving motor is mounted on cabinet by electric machine support, improves the stability of driving motor.
The present invention also provides a kind of strainer monitoring methods of lithium battery diaphragm annealing device, and its technical solution is as follows:
A kind of strainer monitoring method of lithium battery diaphragm annealing device, comprising the following steps:
S1, set temperature safety value；
S2, the first temperature sensor and second temperature sensor real-time detection strainer air inlet side and the out temperature of gas side；
What S3, data input module the first temperature sensor of reception of PLC controller and second temperature sensor detected
Temperature information；
S4, PLC controller data processing module the temperature information is handled, be calculated strainer air inlet side and go out
The temperature difference of gas side, and be compared with the temperature safety value of setting；
S5, when strainer air inlet side and out the temperature difference of gas side be greater than setting temperature safety value when, the data of PLC controller
Output module issues instruction, alarm equipment alarm.
The beneficial effects of the present invention are:
1, the present invention examines the temperature of filter pulp two sides by the way that two temperature sensors are arranged in filter pulp two sides in real time
It surveys, and is judged by temperature difference of the PLC controller to filter pulp two sides, alarmed by alarm, prompt corresponding cabinet
It breaks down, staff is not necessarily to check cabinet one by one, and the cabinet of failure can be directly determined, down time is reduced,
It ensure that the production efficiency of lithium battery diaphragm.
2, the present invention passes through the setting of driving motor and cylinder, realizes the automatic rise and decline of filter screen bracket, makes to filter
Being replaced and cleaned for cotton is more convenient.
3, good airproof performance of the invention reduces the loss of heat in cabinet, while entering lithium battery prevented also from dust
Diaphragm workspace.
Detailed description of the invention
Fig. 1 is the working state figure of cabinet described in the embodiment of the present invention；
The front view of cabinet when Fig. 2 is cover plate closing described in the embodiment of the present invention；
Fig. 3 is the front view of cabinet when cover board described in the embodiment of the present invention is opened；
Fig. 4 is the left side view of cabinet described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of inner sidewall after cabinet described in the embodiment of the present invention；
Fig. 6 is cabinet sectional elevation described in the embodiment of the present invention；
Fig. 7 is the enlarged drawing in Fig. 6 at A；
Fig. 8 is the right sectional view of cabinet described in the embodiment of the present invention；
The left cross-sectional view of cabinet when Fig. 9 is working condition described in the embodiment of the present invention；
Figure 10 is the left cross-sectional view of cabinet when filter screen bracket described in the embodiment of the present invention rises；
The top view of cabinet when Figure 11 is cover plate closing described in the embodiment of the present invention；
The top view of cabinet when Figure 12 is described in the embodiment of the present invention without cover board；
Figure 13 is the bottom view of cover board described in the embodiment of the present invention；
Figure 14 is the structural schematic diagram of strainer clamping plate described in the embodiment of the present invention；
Figure 15 is the control principle block diagram of the embodiment of the present invention.
Appended drawing reference:
1, cabinet；2, U-shaped rails；3, filter screen bracket；4, sealing strip；5, bearing；6, strainer clamping plate；7, rack gear；8, motor
Bracket；9, driving motor；10, gear；11, lithium battery diaphragm workspace；12, convex block；13, the first limit switch；14, the second limit
Bit switch；15, the first temperature sensor；16, second temperature sensor；17, it is open；18, cover board；19, slideway；20, cylinder bottom
Seat；21, cylinder；22, sliding block；23, PLC controller；24, alarm；25, preceding strainer clamping plate；26, rear strainer clamping plate；27, spiral shell
Hole；28, seal groove；29, sealing ring；30, clamping screw；B, lithium battery diaphragm input direction；C, lithium battery diaphragm outbound course.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment 1
As shown in Fig. 1-Figure 12, a kind of lithium battery diaphragm annealing device monitoring strainer, including cabinet 1, cabinet 1
Left side is equipped with air inlet, and the bottom of cabinet 1 is equipped with air outlet corresponding with lithium battery diaphragm workspace 11, the front and back two of cabinet 1
Two U-shaped rails 2 are fixed on inner sidewall along the vertical direction, U-shaped strainer branch is slidably connected between two U-shaped rails 2
Frame 3 is equipped with sealing strip 4, filter screen bracket 3 can be improved and lead with U-shaped between two inner sidewall of left and right and filter screen bracket 3 of U-shaped rails 2
Leakproofness between rail 2, when guaranteeing working condition, the hot wind with dust will not be between filter screen bracket 3 and U-shaped rails 2
Gap location passes through, and guarantees the quality of production of lithium battery diaphragm, and filter screen bracket 3 includes two vertical bars and a cross bar, U-shaped rails 2
Inside several uniformly distributed bearings 5 along the vertical direction are installed, bearing 5 is mounted on two inner sidewalls of U-shaped rails 2 by connecting rod
Between, 5 outer ring of bearing and the vertical bar of filter screen bracket 3 are tangent, and the axis of bearing 5 is horizontal direction, two vertical bars of filter screen bracket 3
Outside is contacted with the bearing 5 in two U-shaped rails 2 respectively, is equipped with strainer clamping plate 6 on filter screen bracket 3, between strainer clamping plate 6
Equipped with filter pulp, the right side of filter screen bracket 3 is fixed with rack gear 7 along the vertical direction, and motor branch is fixedly installed on the lateral wall of cabinet 1
Frame 8 is equipped with driving motor 9 on electric machine support 8, and driving motor 9 is stepper motor, and the output shaft of driving motor 9 protrudes into cabinet 1
Inside is simultaneously coaxially fixed with gear 10, and gear 10 is engaged with rack gear 7, and the left side of filter screen bracket 3 is equipped with convex block 12, U-shaped rails 2
On the first limit switch 13 and the second limit switch 14 be installed, and the first limit switch 13 and the second about 14 limit switch point
Cloth, when income 1 inside of cabinet completely of filter screen bracket 3, convex block 12 is contacted with the first limit switch 13, when filter screen bracket 3 rises
After certain altitude, convex block 12 is contacted with the second limit switch 14, the left and right two on the inner sidewall of cabinet 1 and positioned at strainer clamping plate 6
Side is separately installed with the first temperature sensor 15 and second temperature sensor 16.
The top of cabinet 1 is provided with the opening 17 gone up and down for filter screen bracket 3, and the outer top of cabinet 1 is hinged with for closing this
The cover board 18 of opening 17 is provided with slideway 19 in a side of cover board 18, air cylinder base 20, and gas is equipped on the side wall of cabinet 1
Cylinder bottom seat 20 and 1 side wall of cabinet are rotation connection, are equipped with cylinder 21 on air cylinder base 20, the piston end of cylinder 21 passes through sliding block
22 are slidably connected with slideway 19, and the piston end and sliding block 22 of cylinder 21 are hinged.
It further include PLC controller 23 and alarm 24, the letter of the first signal output end connection cylinder 21 of PLC controller 23
Number input terminal, the signal input part of the second signal output end connection driving motor 9 of PLC controller 23, the of PLC controller 23
Three signal output ends connect the signal input part of alarm 24, the signal output end connection PLC control of the first temperature sensor 15
The second signal of first signal input part of device 23, the signal output end connection PLC controller 23 of second temperature sensor 16 is defeated
Enter end, the third signal input part of the signal output end connection PLC controller 23 of the first limit switch 13, the second limit switch 14
Signal output end connection PLC controller 23 fourth signal input terminal.
Working principle: the present invention is passed through hot wind when being heat-treated to lithium battery diaphragm, through air inlet, and hot wind is filtered
Cotton filtering, filters off the dust in hot wind, is then discharged, is heat-treated to lithium battery diaphragm, air inlet and outlet air from air outlet
Mouth is located at the two sides of filter pulp, and the first temperature sensor 15 and second temperature sensor 16 is respectively set in filter pulp two sides, right
The hot blast temperature of filtering front and back is measured in real time in cabinet 1, and when normal work, the first temperature sensor 15 and second temperature are passed
The temperature of filter pulp two sides detected by sensor 16 is suitable, and when filter pulp blocks, for heat retention on the left of filter pulp, filter pulp is left
The temperature of side can gradually rise, and the temperature difference at left and right sides of filter pulp is caused to become larger, and PLC controller 23 is to the first temperature sensor 15
The temperature information transmitted with second temperature sensor 16 is handled, and temperature difference is calculated, when temperature difference is beyond setting
When value, PLC controller 23 outputs signal to alarm 24, and (each of lithium battery diaphragm production line cabinet 1 is all correspondingly arranged
One alarm 24), alarm 24 is alarmed, prompt corresponding cabinet 1 to break down (filter pulp blocks), staff be not necessarily to by
One investigation cabinet 1, can directly determine the cabinet 1 of failure, reduce down time, ensure that the production of lithium battery diaphragm
Efficiency.After the cabinet 1 that failure has been determined, cylinder 21 is outputed signal to by PLC controller 23,21 piston end of cylinder is stretched
Out, cover board 18 is jacked up, then PLC controller 23 outputs signal to driving motor 9, and driving motor 9 works, and passes through 10 He of gear
The cooperation of rack gear 7 rises filter screen bracket 3, stretches out cabinet 1 by opening 17, when filter screen bracket 3 is raised to certain altitude, filter
Convex block 12 on net bracket 3 is contacted with the second limit switch 14, the work of the second limit switch 14, and outputs signal to PLC control
Device 23, PLC controller 23 control driving motor 9 and stop working, at this point, staff opens strainer clamping plate 6, remove filter pulp replacement
Or cleaning, filter pulp, which is replaced and cleaned, to be finished, and outputs signal to driving motor 9 by PLC controller 23, and driving motor 9 is started to work,
By the cooperation of gear 10 and rack gear 7, declines filter screen bracket 3 and take in cabinet 1 (on the drive filter screen bracket 3 of driving motor 9
Turning on the contrary, the raising and lowering rotated and reverse to realize filter screen bracket 3 for passing through driving motor 9 when rising and declining),
When in filter screen bracket 3 completely income cabinet 1, the interior bottom of the bottom end of strainer clamping plate 6 and cabinet 1 is against can also be in cabinet 1
Interior bottom open up holding tank, make strainer clamping plate 6 bottom take in holding tank in, improve leakproofness, guarantee dust will not enter
Lithium battery diaphragm workspace 11, at this point, convex block 12 is contacted with the first limit switch 13, the work of the first limit switch 13, output letter
Number give PLC controller 23, PLC controller 23 control driving motor 9 stop working, that is, complete the replacement of filter pulp, and filter pulp
Replacement it is convenient and efficient, last PLC controller 23 outputs signal to cylinder 21, and cylinder 21 drives the closing of cover board 18 opening 17.
Embodiment 2
As shown in Fig. 7-Figure 10 and Figure 14, on the basis of embodiment 1, strainer clamping plate 6 presss from both sides the present embodiment including preceding strainer
Plate 25 and rear strainer clamping plate 26, rear strainer clamping plate 26 are fixedly connected with filter screen bracket 3, the bottom end of preceding strainer clamping plate 25 and rear strainer
The bottom end of clamping plate 26 is hinged, and the top of preceding strainer clamping plate 25 and rear strainer clamping plate 26 is locked by bolt, and filter pulp is installed in preceding filter
Between net clamping board 25 and rear strainer clamping plate 26, preceding strainer clamping plate 25 and rear strainer clamping plate 26 are metal mesh grating texture, the gold
The outer rim for belonging to fenestral fabric is surrounded by the rectangular box being adapted to 3 inner side edge of filter screen bracket, preceding strainer clamping plate 25 and rear strainer
The bottom end of rectangular box on clamping plate 26 is hinged, and is provided with screw hole 27 on the top of rectangular box, for passing through bolt
Preceding strainer clamping plate 25 and rear strainer clamping plate 26 are locked.
Strainer clamping plate 6 is made of the preceding strainer clamping plate 25 being hinged and rear strainer clamping plate 26, and is locked by bolt, more
When changing filter pulp, loose bolts are only needed, open preceding strainer clamping plate 25 and rear strainer clamping plate 26, replace clamping screw after filter pulp,
Without removing strainer clamping plate 6, the replacement efficiency of filter pulp is improved.
Embodiment 3
As shown in figures 11-13, the present embodiment on the basis of embodiment 1, cabinet 1 outer top and around opening 17
It is provided with a circle seal groove 28, cover board 18 is equipped with the sealing ring 29 cooperated with seal groove 28, and when normal work, cover board 18 passes through lock
Tight bolt 30 is locked on cabinet 1, and when needing to take out filter pulp, clamping screw 30 is removed in loosening, at work, passes through clamping screw
30 are fixed on cover board 18 on cabinet, and the leakproofness of the closing of cover board 18 opening 17 can be improved, reduce the loss of heat.
The leakproofness of cabinet 1 can be improved in the setting of seal groove 28 and sealing ring 29, reduces the loss of heat in cabinet 1.
Embodiment 4
A kind of strainer monitoring method of lithium battery diaphragm annealing device, comprising the following steps:
S1, set temperature safety value；
S2, the first temperature sensor 15 and 16 real-time detection strainer air inlet side of second temperature sensor and the out temperature of gas side
Degree；
S3, data input module the first temperature sensor 15 of reception of PLC controller 23 and second temperature sensor 16 are examined
The temperature information measured；
S4, PLC controller 23 data processing module the temperature information is handled, be calculated strainer air inlet side and
The temperature difference of gas side out, and be compared with the temperature safety value of setting；
S5, when strainer air inlet side and out the temperature difference of gas side be greater than setting temperature safety value when, the number of PLC controller 23
It issues and instructs according to output module, alarm 24 is alarmed.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (6)
1. one kind can monitor the lithium battery diaphragm annealing device of strainer, including cabinet, the side of the cabinet is equipped with air inlet,
The bottom of cabinet is equipped with air outlet corresponding with lithium battery diaphragm workspace, which is characterized in that opposite two inside of the cabinet
Two U-shaped rails are fixed on wall along the vertical direction, slidably connect U-shaped filter screen bracket between two U-shaped rails,
Several uniformly distributed bearings along the vertical direction are installed on the inside of the U-shaped rails, two outer side edges of filter screen bracket respectively with two U
Bearing touch on type guide rail is equipped with strainer clamping plate on filter screen bracket, is equipped with filter pulp, the strainer between the strainer clamping plate
The side of bracket is fixed with rack gear along the vertical direction, and driving motor, the driving are fixedly installed on the lateral wall of the cabinet
The output shaft of motor protrudes into box house and is coaxially fixed with gear, and the gear is engaged with the rack gear, the filter screen bracket
The other side convex block is installed, the first limit switch and the second limit switch be installed, and the first limit is opened in the U-shaped rails
It closes and the second limit switch is distributed up and down, be separately installed with first on the inner sidewall of the cabinet and positioned at the two sides of strainer clamping plate
Temperature sensor and second temperature sensor；
The opening for filter screen bracket lifting is provided at the top of the cabinet, the outer top of cabinet is hinged with for closing the opening
Cover board, be provided with slideway in a side of the cover board, air cylinder base, and air cylinder base and cabinet be installed on the side wall of cabinet
Side wall is rotation connection, and cylinder is equipped on the air cylinder base, and the piston end of the cylinder is sliding by sliding block and the slideway
Dynamic connection.
It further include PLC controller and alarm, the signal that the first signal output end of the PLC controller connects the cylinder is defeated
Enter end, the second signal output end of PLC controller connects the signal input part of the driving motor, the third letter of PLC controller
Number output end connects the signal input part of the alarm, the signal output end connection PLC control of first temperature sensor
First signal input part of device, the second signal input of the signal output end connection PLC controller of the second temperature sensor
End, the third signal input part of the signal output end connection PLC controller of first limit switch, second limit switch
Signal output end connection PLC controller fourth signal input terminal.
2. the lithium battery diaphragm annealing device according to claim 1 for monitoring strainer, which is characterized in that the strainer
Clamping plate includes preceding strainer clamping plate and rear strainer clamping plate, and the rear strainer clamping plate is fixedly connected with filter screen bracket, the preceding strainer folder
The bottom end of plate and the bottom end of rear strainer clamping plate are hinged, and the top of preceding strainer clamping plate and rear strainer clamping plate is locked by bolt, described
Filter pulp is installed between preceding strainer clamping plate and rear strainer clamping plate.
3. the lithium battery diaphragm annealing device according to claim 1 for monitoring strainer, which is characterized in that described U-shaped
Sealing strip is equipped between two inner sidewalls and filter screen bracket of guide rail.
4. the lithium battery diaphragm annealing device according to claim 1 for monitoring strainer, which is characterized in that the cabinet
Outer top and be provided with a circle seal groove around described, the cover board is equipped with the sealing ring cooperated with the seal groove.
5. the lithium battery diaphragm annealing device according to claim 1 for monitoring strainer, which is characterized in that the cabinet
Lateral wall on be fixedly installed with electric machine support, the driving motor is mounted on the electric machine support.
6. the strainer monitoring side of the lithium battery diaphragm annealing device according to claim 1-5 for monitoring strainer
Method, which comprises the following steps:
S1, set temperature safety value；
S2, the first temperature sensor and second temperature sensor real-time detection strainer air inlet side and the out temperature of gas side；
The temperature that S3, data input module the first temperature sensor of reception of PLC controller and second temperature sensor detect
Information；
S4, PLC controller data processing module the temperature information is handled, strainer air inlet side and out gas side is calculated
Temperature difference, and be compared with the temperature safety value of setting；
S5, when temperature difference is greater than the temperature safety value of setting, the data outputting module of PLC controller issues instruction, alarm
Alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910111725.0A CN109798761A (en) | 2019-02-12 | 2019-02-12 | A kind of lithium battery diaphragm annealing device monitoring strainer and strainer monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910111725.0A CN109798761A (en) | 2019-02-12 | 2019-02-12 | A kind of lithium battery diaphragm annealing device monitoring strainer and strainer monitoring method |
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| CN109798761A true CN109798761A (en) | 2019-05-24 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH330236A (en) * | 1955-02-12 | 1958-05-31 | Muenster Robert | Drying apparatus |
| DE8304087U1 (en) * | 1983-02-14 | 1983-06-30 | Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg | DEVICE FOR TREATING THE AIR OF CONTINUOUSLY TRANSPORTED TEXTILE TRACKS, IN PARTICULAR TENSIONER DRYERS |
| CN102510706A (en) * | 2011-11-01 | 2012-06-20 | 杭州依赛通信有限公司 | Method for detecting dustproof filter screen by temperature difference and device utilizing method |
| CN206207903U (en) * | 2016-09-29 | 2017-05-31 | 新昌县七星街道安广机械厂 | A kind of baking oven device |
| CN107519699A (en) * | 2017-09-29 | 2017-12-29 | 山东爱淇森环保科技有限公司 | A kind of air purifier with music playback function |
| CN108072231A (en) * | 2017-11-17 | 2018-05-25 | 长沙开元仪器股份有限公司 | Blowing device and filter net jam warning device |
| CN207936453U (en) * | 2018-03-19 | 2018-10-02 | 河北纳森空调有限公司 | A kind of fresh air ventilator being convenient for changing filter screen |
| CN210070528U (en) * | 2019-02-12 | 2020-02-14 | 威海星宜新材料科技有限公司 | Heat treatment device in production of lithium battery diaphragm |
-
2019
- 2019-02-12 CN CN201910111725.0A patent/CN109798761A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH330236A (en) * | 1955-02-12 | 1958-05-31 | Muenster Robert | Drying apparatus |
| DE8304087U1 (en) * | 1983-02-14 | 1983-06-30 | Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg | DEVICE FOR TREATING THE AIR OF CONTINUOUSLY TRANSPORTED TEXTILE TRACKS, IN PARTICULAR TENSIONER DRYERS |
| CN102510706A (en) * | 2011-11-01 | 2012-06-20 | 杭州依赛通信有限公司 | Method for detecting dustproof filter screen by temperature difference and device utilizing method |
| CN206207903U (en) * | 2016-09-29 | 2017-05-31 | 新昌县七星街道安广机械厂 | A kind of baking oven device |
| CN107519699A (en) * | 2017-09-29 | 2017-12-29 | 山东爱淇森环保科技有限公司 | A kind of air purifier with music playback function |
| CN108072231A (en) * | 2017-11-17 | 2018-05-25 | 长沙开元仪器股份有限公司 | Blowing device and filter net jam warning device |
| CN207936453U (en) * | 2018-03-19 | 2018-10-02 | 河北纳森空调有限公司 | A kind of fresh air ventilator being convenient for changing filter screen |
| CN210070528U (en) * | 2019-02-12 | 2020-02-14 | 威海星宜新材料科技有限公司 | Heat treatment device in production of lithium battery diaphragm |
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