CN108635937A - A kind of fountain solution circulating treating system based on filtering and cooling - Google Patents
A kind of fountain solution circulating treating system based on filtering and cooling Download PDFInfo
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- CN108635937A CN108635937A CN201810664433.5A CN201810664433A CN108635937A CN 108635937 A CN108635937 A CN 108635937A CN 201810664433 A CN201810664433 A CN 201810664433A CN 108635937 A CN108635937 A CN 108635937A
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- output end
- filtering
- filter
- wall
- lower contact
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- 238000001914 filtration Methods 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000007639 printing Methods 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims description 38
- 238000003828 vacuum filtration Methods 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 10
- 238000000967 suction filtration Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 29
- 239000011259 mixed solution Substances 0.000 description 18
- 239000013589 supplement Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010129 solution processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of based on the fountain solution circulating treating system for filtering and cooling down, including printing machine water tank, printing machine water tank is sequentially connected to filter device, aqueous supplementary device, cooling device through an output interface by connecting pipe, and the output channel tieback through cooling device is to another access port of printing machine water tank, to form circulation line；The filter device includes top connection, lower contact and filtering tank, correspondence is fixed on the side wall of printing machine water tank respectively by holder for top connection and lower contact, the input terminal of top connection and the output end of lower contact are connect with connecting pipe respectively, correspondence offers a horizontal concrete chute respectively for top connection center and lower contact center, the filtering tank is set in horizontal concrete chute and can be toward polyslip, 2 groups of identical independent filter chambers are symmetrically arranged on filtering tank, the top input terminal and bottom output end of 2 groups of independence filter chambers can be by be docked and connected with top connection and lower contact respectively toward polyslip, form access.
Description
Technical field
The present invention relates to printing treatment equipment technical fields, and in particular to a kind of to be recycled based on filtering and cooling fountain solution
Processing system.
Background technology
The problem that efficiently uses of fountain solution is always urgent problem to be solved in industry, and existing technical solution is mainly first
By primary filter, then smart filtering is carried out, finally enters fountain solution addition water tank, the detection of each index is carried out in the water tank,
According to testing result, various buffers are added in the water tank or the substances such as new fountain solution, alcohol, water are added, to reach profit
Version liquid uses standard.So come with some shortcomings place in existing technology, it is mainly manifested in：
1. during fountain solution circulating filtration, can only be purged by the modes such as backwashing when plugged filtration media, no
It can switch in time, not shut down replacement to realize so that filter efficiency is lower and lower, is finally easy out when plugged filtration media
The phenomenon that existing water tank is evacuated and overflowed, injury device, waste of resource.
2. printing machine causes fountain solution exhaust temperature higher using process, the property such as density, conductivity of fountain solution are affected
It can test, be unfavorable for solution compensation and recycle again.
Invention content
In view of the deficiencies of the prior art, the present invention proposes a kind of damping fluid circulation, which has quick-replaceable mistake
The characteristic and ability of filter medium, homogeneous mixture solotion.
The present invention solves above-mentioned technical problem using following technical scheme：It is a kind of to be recycled based on filtering and cooling fountain solution
Processing system, includes the printing machine water tank mating with printing machine bucket slot, and the printing machine water tank passes through company through an output interface
Take over road is sequentially connected to filter device, cooling device, and the output channel tieback through the cooling device is described in
Another access port of printing machine water tank, to form printing machine fountain solution circulation line；Wherein, the filter device includes upper
Correspondence is fixed on the printing machine respectively by holder for connector, lower contact and filtering tank, the top connection and the lower contact
On the side wall of water tank, the output end of the input terminal of the top connection and the lower contact respectively with the connecting pipe in circulation line
It is linked in sequence, top connection center and the lower contact center correspond to offer a horizontal concrete chute respectively, the filtering tank setting
In in the horizontal concrete chute and can along the horizontal concrete chute direction toward polyslip, be symmetrically arranged on the filtering tank 2 groups it is identical
Independent filter chamber, the top input terminal and bottom output end of 2 groups of independence filter chambers can by toward polyslip respectively with it is described on
Connector and lower contact are docked and connected, and form access.The form that system is docked by filtering tank toward polyslip, realizes filter medium
Be switched fast, and so that all technical of mixed solution is reached requirement by cooling device.
Optimization, the filtering tank is a cuboid component, and the upper and lower ends of the filtering tank are respectively arranged with and institute
State the slide unit that horizontal concrete chute mutually agrees with, filtering tank top surface upper edge center line symmetrically offers 2 identical straight down recessed
Slot, to place 2 groups of independence filter chambers, the bottom of the groove offers drainage hole；The independent filter chamber includes filter core, top
Lid, input end and output end, the filter core are arranged in the groove, and the head cover is removably disposed in the groove
Top and filter core abutting is fixed in the groove, input end setting is on the head cover, the input
The bottom end of end is stretched into across the head cover in the filter core, and the top of the input end is connected to the top connection, described
Output end is arranged in the lower part of the drainage hole, and the bottom end of the output end passes through the drainage hole and stretches into the groove
Interior, the bottom end of the output end is provided with soft seal head, to the gap between the drainage hole and output end is close
Plug is blocked, the top of the output end is connected to the lower contact.
Specifically optimize, the top of the input end is umbrella-shaped structure, the top of the input end and the head cover
Between be arranged with a jacking spring, the jacking both ends of the spring is fixedly connected with the input end and the head cover, makes respectively
The input end has upper and lower elastic reset ability；The top that the top connection bottom corresponds to the input end offers
The upper interface of one toroidal, the upper interface be located at the input end toward on polyslip running orbit, it is described on
Soft sealing ring is provided on the interface inner wall of position, reciprocal running orbit of the upper interface both sides along the input end opens up
There are limit straight slot, the width of the limit straight slot to be slightly larger than the maximum outside diameter at input terminal crown end.
Optimization, the top of the output end is umbrella-shaped structure, the top and the filtering tank bottom of the output end
Pressing spring is arranged between face, the pushing both ends of the spring is fixed with the output end and the filtering tank bottom surface respectively
Connection, makes the output end have upper and lower elastic reset ability；It is opened up in the horizontal concrete chute of the lower contact upper surface limited
Position groove, the limiting groove overlap with the reciprocal running orbit of the output end, correspond on the limiting groove described
The top of output end symmetrically offers the next interfaces of 3 identical toroidals, described 3 the next interfaces respectively with it is described
The relative position of the output end of 2 groups of independence filter chambers overlaps, wherein intermediate the next interface in 3 the next interfaces with it is described
Upper interface overlaps on vertical position, and soft sealing ring, the width of the limiting groove are provided on the bottom interface inner wall
Degree is slightly larger than the maximum outside diameter at output end crown end, and described 2 the next interfaces connect with the output end of the lower contact respectively
It is logical.
Optimization, vacuum filtration tank is provided between the lower contact output end and the connecting pipe, the vacuum is taken out
Filter tank both ends are connected to the lower contact output end and the connecting pipe respectively, form access, the side of the vacuum filtration tank
Suction filtration interface is provided on wall, the suction filtration interface is connect by sebific duct with vacuum pump.
Optimization, the input terminal of the top connection is provided with buffer unit, and the buffer unit includes separator tube, electromagnetism control
Valve, damper piston and load bearing spring processed；The separator tube is hollow structure, and the separator tube is vertical and is fixed on described
On connector, the bottom end of the separator tube is connected to the input terminal of the top connection, and circulation fluid is offered in the middle part of the separator tube
Input port, the circulation fluid input port are connected to the connecting pipe, and a L-shaped load-bearing branch is provided at the top of the separator tube
Bar；The solenoid electric valve is arranged on the buffering tube wall between the separator tube bottom end and the circulation fluid input port, uses
To control the input of fountain solution circulation fluid；The damper piston is arranged in the separator tube top, the outer diameter of the damper piston
It is slightly less than the internal diameter of the separator tube；It is connect at the top of described load bearing spring one end and the damper piston, the other end is held with described
The L-shaped cross bar connection of weight strut, load-bearing is formed to the damper piston.
Optimization, the filter core includes inside and outside two layers of U-shaped shell being arranged, wherein inner housing upper end and the input terminal
Head is connected to, and external screw thread is provided on the inner housing neck outer wall, and correspondence offers internal thread on outer housing port inner wall, described
Outer housing is threadedly coupled by its internal thread with inner housing formation；The externally threaded top of inner housing is provided with annular extension
Wall shirt rim corresponds to the wall built-up step that the wall built-up shirt rim is provided with annular, the inner housing and outer housing on the groove inner wall
It is vacantly carried in the groove by the wall built-up shirt rim, there is sky between the outer housing bottom and the concave bottom of the groove
Gap；The head cover is concave surface groove type structure directed downwardly, and the concave surface inner wall of the head cover is set in the upper end end of the inner housing
On mouth outer wall, and the wall built-up shirt rim is resisted, external screw thread, the groove corresponding position are provided on the concave surface outer wall of the head cover
It is provided with internal thread, the head cover is threadedly coupled by its external screw thread with groove formation；The inner housing and shell side
Several filter hole are offered on wall, to form access, filter cotton are filled in the inner housing, is provided in the outer housing
Hollow-fibre membrane filter layer, the filter cotton is impregnated by Nano silver solution to be dried, to prevent being impregnated with fountain solution
Filter cotton contacts during use or standing with air, generates mildew or mould.
The use process of above-mentioned filter device is：Flowed out from the printing machine water tank in mixed solution, by filtering tank into
During row filtering, impurity screening is more after a period of time, plugged filtration media, when needing replacing filter core, is first shut off
Solenoid electric valve on the separator tube, makes circulation fluid suspend, then laterally urges the filtering tank, makes independent mistake currently in use
Filter chamber is detached from the top connection and lower contact, and takes advantage of a situation next group of independent filter chamber ready for use accessing the top connection under
In connector, the disengaging process and access procedure depend on input end and the output end of independent filter chamber's upper and lower ends
The elastic reset function of head makes the input end and output end along loudspeaker by laterally urging applied horizontal applied force
Shape interface inner wall compressive simultaneously skids off, and inputs end and output end described in next group and be sequentially back and forth slid onto tubaeform interface
When, pushing tow interface, realizes docking under the action of the spring, completes switching, the limit straight slot in the top connection and the lower contact
On limiting groove to limit it is described input end and it is described output end motion track, keep reciprocating movement more smart
Really stablize；After the completion of switching, the solenoid electric valve on the separator tube is opened, opens access, so that mixed solution is restored flowing and follows
Ring；
And the effect of the buffer unit is, when separator tube is closed, the mixed solution in circulation line continues to flow
Discharge, is gradually filled with the inner wall space on separator tube top, and the damper piston is jacked up upwards, when top is to certain altitude,
The load bearing spring on the damper piston top realizes pressure conversion, applies downward screen resilience to damper piston, and then suppress and follow
Mixed solution in endless tube road continues to flow, until the solenoid electric valve is opened, and within this period, you can complete
Filtering tank laterally urges switching；
When independent filter chamber after switching removes top connection, also remain most of filtrate in the independent filter chamber, and
And the output end of its bottom is still connected to the lower contact, at this point, the vacuum filtration pump is opened, to above-mentioned independent filtering
Room is filtered by vacuum, and filtrate enters vacuum filtration tank through exporting the next interface in end and lower contact and its internal pipeline,
And the circulation line of next stage is flowed into, since vacuum filtration pump is necessarily dependent upon air circulation, therefore the vacuum filtration process is only right
Vacant independent filter chamber works, and is not had an impact to the independent filter chamber in using, and after the completion of suction filtration, closes vacuum filtration
Pump；
Independent filter chamber after the completion of switching should replace its internal filter layer, unscrew the head cover first, release top
The limitation to filter core is covered, then extracts filter core out, the filter cotton filtering layer in the inner housing is taken out, then unscrews the outer housing, take
Go out the hollow-fibre membrane filter layer in the outer housing, is then placed in new hollow-fibre membrane filter layer, then filter layer will be replaced
Outer housing afterwards screws on the inner housing outer wall, and new filter cotton filtering layer is finally placed in inner housing, completes to filter core
It replaces；The filter core more finished changing is inserted into original filtering tank groove, then installs and screw head cover, filter core is made to fix, to complete
The resetting of pairs of independent filter chamber waits until that switching uses next time；
And in the design of the inner housing and outer housing, if being offered on the inner housing described first and shell body sidewall
Dry filter hole, bottom is closed (U-tube structure), to ensure that filtered fluid is only filtered out from the side wall of shell, will not be gathered in
The bottom of shell keeps filter core use more uniform, service life and filter efficiency higher；Secondly the filter core is that hanging setting exists
In the groove of the filtering tank, therefore drain sky is formd between the filter hole of the filter core and the drainage hole of the bottom portion of groove
Between and channel, keep filtrate flows smooth.
Optimization, the cooling device includes back to the fluid chamber and circulating condensing water pipe, the back to the fluid chamber both ends respectively with
The circulation line is connected to, and spiral shape diversion trench, the input port and output end of the back to the fluid chamber are provided in the back to the fluid chamber
Mouth extends outwardly setting along the spiral shape diversion trench；The circulating condensing water pipe is arranged on the outer wall of the back to the fluid chamber,
The external condensed water of circulating condensing water pipe, and the loop direction of condensed water is consistent with the loop direction of the back to the fluid chamber.This time
The purpose of the extending design of spiral shape diversion trench and back to the fluid chamber both ends port in sap cavity is, flows through mixed solution herein
Revolution at a high speed flowing is formed, to keep mixed solution more uniform, is convenient for subsequent performance test and use.
The advantage of the invention is that：The present invention realizes filtering using the design of recoverable filtering tank and its auxiliary equipment
Medium is switched fast, and does not influence recycling for mixed solution, has excellent practical value；The present invention is to fountain solution
Cyclic process has carried out cooling mixed processing, effectively improves the re-usability energy and service efficiency of fountain solution.
Description of the drawings
Fig. 1 is a kind of integral layout signal of the fountain solution circulating treating system based on recoverable filtering switching in embodiment
Figure；
Fig. 2 is the internal structure schematic diagram that heat sink is condensed in embodiment；
Fig. 3 is the overall structure diagram of filter device in embodiment；
Fig. 4 is the vertical view of the lower contact of filter device in embodiment；
Fig. 5 is the side structure schematic view of filter device in embodiment；
Fig. 6 is the internal structure schematic diagram of buffer unit in embodiment；
Fig. 7 is the internal structure schematic diagram of filter core in embodiment.
Specific implementation mode
The present invention is described in detail below in conjunction with attached drawing.
As shown in Figure 1, it is a kind of based on recoverable filtering switching fountain solution circulating treating system, including with printing machine bucket
The mating printing machine water tank 1 of slot, the printing machine water tank 1 are sequentially connected to filter device through an output interface by connecting pipe 2
3, aqueous supplementary device 4, cooling device 5, and the output channel tieback through the cooling device 5 is to the printing machine
Another access port of water tank 1, to form printing machine fountain solution circulation line；Wherein, the filter device 3 includes top connection
31, correspondence is fixed on institute respectively by holder 34 for lower contact 32 and filtering tank 33, the top connection 31 and the lower contact 32
On the side wall for stating printing machine water tank 1, the output end of the input terminal of the top connection 31 and the lower contact 32 respectively with circulation pipe
Connecting pipe 2 in road is linked in sequence, and correspondence offers one respectively for 31 center of the top connection and 32 center of the lower contact
Horizontal concrete chute 35, the filtering tank 33 are set in the horizontal concrete chute 35 and can back and forth be slided along 35 direction of the horizontal concrete chute
It moves, the top input terminal of 2 groups of identical independent filter chambers, 36,2 groups of independence filter chambers 36 is symmetrically arranged on the filtering tank 33
And bottom output end can form access by being docked and connected respectively with the top connection 31 and lower contact 32 toward polyslip.
The aqueous supplementary device 4 includes fluid-infusing chamber 41, water supplement tank 42, fountain solution supplement tank 43,44 and of detection device
Control device 45,41 both ends of the fluid-infusing chamber are connected to the circulation line respectively, and the input terminal of the fluid-infusing chamber 41 offers
Water supplements interface 411 and fountain solution supplements interface 412, and the water supplement interface 411 is defeated by sebific duct and water supplement tank 42
Outlet connects, and the fountain solution supplement interface 412 supplements 43 output end of tank with the fountain solution by another sebific duct and connect, described
Water supplements tank 42 and fountain solution supplement 43 output end of tank is both provided with supplement hydraulic control valve 46；The detection device 44 includes
Be arranged in the printing machine water tank 1, and can liquid surface float with detect the floating ball 441 of mixed solution liquid level with
And for detecting mixed solution conductivity value in the printing machine water tank 1 and sending out the conductivity sensor 442 of signal, the control
Device 45 processed receives the signal that the conductivity sensor 442 is sent out, and when conductivity value measured is less than preset value controls institute
Supplement hydraulic control valve 46 is stated to open；The control device 45 receives 441 elevation information of the floating ball, and is less than in the floating ball 441
It controls the supplement hydraulic control valve 46 when preset height to open, to supplement fountain solution and water；The aqueous supplementary device 4 with it is described
Transfer tube 6 is provided on circulation line between cooling device 5, the transfer tube 6 will flow through the aqueous supplementary device 4
Mixed solution be pumped into the cooling device 5.
As shown in Fig. 2, the cooling device 5 includes back to the fluid chamber 51 and circulating condensing water pipe 52, the back to the fluid chamber 51
Both ends are connected to the circulation line respectively, and spiral shape diversion trench 53 is provided in the back to the fluid chamber 51, the back to the fluid chamber 51
Input port and output port extend outwardly setting along the spiral shape diversion trench 53；The setting of circulating condensing water pipe 52 exists
On the outer wall of the back to the fluid chamber 51,52 external condensed water of the circulating condensing water pipe, and the loop direction of condensed water and described time
The loop direction of sap cavity 51 is consistent.The extending design of 51 both ends port of spiral shape diversion trench 53 and back to the fluid chamber in the back to the fluid chamber 51
Purpose be, flow through mixed solution herein and form revolution at a high speed flowing, to keep mixed solution more uniform, after being convenient for
Continuous performance test and use.
As in Figure 3-5, the filtering tank 33 is a cuboid component, and the upper and lower ends of the filtering tank 33 are set respectively
Be equipped with the slide unit 331 mutually agreed with the horizontal concrete chute, 33 top surface upper edge center line of the filtering tank symmetrically offer 2 it is identical
Groove 333 straight down, to place 2 groups of independence filter chambers 36, the bottom of the groove 333 offers drainage hole 334；Institute
It includes filter core 361, head cover 362, input end 363 and output end 364 to state independent filter chamber 36, and the setting of the filter core 361 exists
In the groove 333, the head cover 362 is removably disposed in the top of the groove 333 and abuts the filter core 361 solid
It is scheduled in the groove 333, the input end 363 is arranged on the head cover 362, and the bottom end of the input end 363 is worn
It crosses the head cover 362 to stretch into the filter core 361, the top of the input end 363 is connected to the top connection 31, described defeated
Go out end 364 to be arranged in the lower part of the drainage hole 334, the bottom end of the output end 364 passes through the drainage hole 334 and stretches
Enter in the groove 333, the bottom end of the output end 364 is provided with soft seal head 365, to by the drainage hole 334
Gap seals between output end 364 block, and the top of the output end 364 is connected to the lower contact.
The top of the input end 363 is umbrella-shaped structure, top and the head cover 362 of the input end 363 it
Between be arranged with a jacking spring 366,366 both ends of jacking spring are solid with the input end 363 and the head cover 362 respectively
Fixed connection, makes the input end 363 have upper and lower elastic reset ability；31 bottom of the top connection corresponds to the input terminal
First 363 top offers the upper interface 311 of a toroidal, and the upper interface 311 is located at the input end 363
Toward on polyslip running orbit, soft sealing ring 312,311 liang of the upper interface are provided on 311 inner wall of upper interface
Past polyslip running orbit of the side along the input end 363 offers limit straight slot 313, the width of the limit straight slot 313
Slightly larger than the maximum outside diameter on input 363 top of end.
The top of the output end 364 is umbrella-shaped structure, the top and 33 bottom of the filtering tank of the output end 364
Be arranged with pressing spring 367 between face, 367 both ends of lower pressing spring respectively with the output end 364 and the filtering
33 bottom surface of tank is fixedly connected, and the output end 364 is made to have upper and lower elastic reset ability；The cross of 32 upper surface of the lower contact
Limiting groove 321, the reciprocal running orbit weight of the limiting groove 321 and the output end 364 are offered into sliding slot 35
It closes, the top that the output end 364 is corresponded on the limiting groove 321 symmetrically offers 3 identical toroidals
The next interface 322,3 the next interfaces 322 opposite position with the output end 364 of 2 groups of independence filter chambers 36 respectively
Set coincidence, wherein the intermediate the next interface in 3 the next interfaces 322 is overlapped with the upper interface on vertical position；It is described
Soft sealing ring 323 is provided on 322 inner wall of the next interface, the width of the limiting groove 321 is slightly larger than the output end
The maximum outside diameter on 364 tops, described 2 the next interfaces 322 are connected to the output end of the lower contact 32 respectively.
Vacuum filtration tank 7, the vacuum filtration tank are provided between 32 output end of the lower contact and the connecting pipe 2
7 both ends are connected to 32 output end of the lower contact and the connecting pipe 2 respectively, form access, the side of the vacuum filtration tank 7
It is provided on wall and filters interface 71, the suction filtration interface 71 is connect by sebific duct with vacuum pump 8.
The input terminal of the top connection 21 is provided with buffer unit 9, as shown in fig. 6, the buffer unit includes separator tube
91, solenoid electric valve 92, damper piston 93 and load bearing spring 94；The separator tube 91 is hollow structure, and the separator tube 91 is perpendicular
It directly and is fixed in the top connection 31, the bottom end of the separator tube 91 is connected to the input terminal of the top connection 31, institute
The middle part for stating separator tube 91 offers circulation fluid input port 95, and the circulation fluid input port 95 is connected to the connecting pipe 2, institute
The top for stating separator tube 91 is provided with a L-shaped load-bearing strut 96；The solenoid electric valve 92 is arranged at 91 bottom of the separator tube
On buffering tube wall between end and the circulation fluid input port 95, to control the input of fountain solution circulation fluid；The buffering is lived
Plug 93 is arranged in 91 top of the separator tube, and the outer diameter of the damper piston 93 is slightly less than the internal diameter of the separator tube 91；Institute
94 one end of load bearing spring to be stated to connect with 93 top of the damper piston, the other end is connect with the L-shaped cross bar of the load-bearing strut 96,
Load-bearing is formed to the damper piston 93.
As shown in fig. 7, the filter core 361 includes inside and outside two layers of U-shaped shell being arranged, wherein 37 upper end of inner housing and institute
It states input end 363 to be connected to, external screw thread 371 is provided on the inner housing neck outer wall, is corresponded on 38 port inner wall of outer housing
Internal thread 381 is offered, the outer housing 38 is threadedly coupled by its internal thread 381 with the formation of the inner housing 37；In described
The top of shell external screw thread 371 is provided with annular wall built-up shirt rim 372, and the wall built-up shirt rim is corresponded on 333 inner wall of the groove and is set
It is equipped with the wall built-up step 335 of annular, the inner housing 37 and outer housing 38 are vacantly carried on described by the wall built-up shirt rim 372
In groove 333, there are gaps between 38 bottom of the outer housing and the concave bottom of the groove 333；The head cover 362 is concave surface court
Under groove type structure, the concave surface inner wall of the head cover 362 is set on the upper end port outer wall of the inner housing 37, and is resisted
372 side of wall built-up skirt is provided with external screw thread 368 on the concave surface outer wall of the head cover 362, and 333 corresponding position of the groove is set
It is equipped with internal thread 336, the head cover 362 is threadedly coupled by its external screw thread 368 with the formation of the groove 333；The inner housing
37 and 38 side wall of outer housing on offer several filter hole 39, to form access, filter cotton is filled in the inner housing 37
373, hollow-fibre membrane filter layer 382 is provided in the outer housing 38, the filter cotton 373 impregnates dry by Nano silver solution
Dry processing generates mildew or mould to prevent the filter cotton for being impregnated with fountain solution from being contacted with air during use or standing
Bacterium.
The use process of above-mentioned filter device is：It is flowed out from the printing machine water tank 1 in mixed solution, by filtering tank 33
During being filtered, impurity screening is more after a period of time, plugged filtration media, when needing replacing filter core, closes first
The solenoid electric valve 92 on the separator tube 91 is closed, circulation fluid is made to suspend, then laterally urges the filtering tank 33, makes to be used
Independent filter chamber 36 be detached from the top connection 31 and lower contact 32, and take advantage of a situation and meet next group of independent filter chamber 36 ready for use
Enter in the top connection 31 and lower contact 32, the disengaging process and access procedure depend on about the 36 independent filter chamber
The input end 363 at both ends and the elastic reset function of exporting end 364, by making toward the horizontal applied force that polyslip is applied
The input end 363 and output end 364 along tubaeform interface inner wall compressive and skid off, and input end described in next group
363 and output end 364 when being sequentially back and forth slid onto tubaeform interface, pushing tow interface, realizes docking under the action of the spring, complete
At switching, the limiting groove 321 on limit straight slot 313 and the lower contact 32 in the top connection 31 is described defeated to limit
The motion track for entering end 363 and the output end 364, keeps reciprocal slipping more precise and stable；After the completion of switching, open
The solenoid electric valve 92 on the separator tube 91 is opened, access is opened, mixed solution is made to restore flow circuit；
And the effect of the buffer unit 9 is that, when separator tube 9 is closed, the mixed solution in circulation line is after afterflow
Dynamic discharge is gradually filled with the inner wall space on 91 top of separator tube, and by the upward jack-up of the damper piston 93, when top to certain height
When spending, the load bearing spring 94 on 93 top of the damper piston realizes pressure conversion, applies downward screen resilience to damper piston 93,
And then the mixed solution suppressed in circulation line continues to flow, until the solenoid electric valve 92 is opened, and in this time
In section, you can that completes filtering tank 33 laterally urges switching；
When independent filter chamber 36 after switching removes top connection 31, also remain most of filter in the independent filter chamber 36
Liquid, and the output end 364 of its bottom is still connected to the lower contact 32, at this point, the vacuum filtration pump 8 is opened, it is right
Above-mentioned independent filter chamber 36 is filtered by vacuum, and filtrate is through exporting end 364 and the next interface 322 in lower contact 32 and its interior
Portion's pipeline enters vacuum filtration tank 7, and flows into the circulation line of next stage, since vacuum filtration pump is necessarily dependent upon air stream
It is logical, therefore the vacuum filtration process only works to vacant independent filter chamber, is not had an impact to the independent filter chamber in using,
After the completion of suction filtration, vacuum filtration pump 8 is closed；
Independent filter chamber 36 after the completion of switching should replace its internal filter layer, unscrew the head cover 362 first, solve
Limitation except head cover 362 to filter core 361, then extract filter core 361 out, the filter cotton filtering layer 373 in the inner housing 37 is taken out, then
The outer housing 38 is unscrewed, the hollow-fibre membrane filter layer 382 in the outer housing 38 is taken out, is then placed in new doughnut
Membrane filtration layer, then the outer housing 38 after replacement filter layer is screwed on 37 outer wall of the inner housing, finally set in inner housing 37
Enter new filter cotton filtering layer, completes the replacement to filter core 361；The filter core 361 more finished changing is inserted into original filtering tank groove 333
In, then head cover 362 is installed and screws, so that filter core 361 is fixed, to complete the resetting to independent filter chamber 36, waits until next time
Switching uses；
And in the design of the inner housing 37 and outer housing 38, on the inner housing 37 described first and 38 side wall of outer housing
Several filter hole 39 are offered, bottom is closed (U-tube structure), to ensure that filtered fluid is only filtered out from the side wall of shell,
It will not be gathered in the bottom of shell, keep filter core use more uniform, service life and filter efficiency higher；Secondly the filter core
361 are vacantly arranged in the groove 333 of the filtering tank 33, therefore the filter hole 39 of the filter core 361 and the groove 333
Drainage space and channel are formd between the drainage hole 334 of bottom, keeps filtrate flows smooth.
Above-mentioned damping fluid circulation realizes filter medium using the design of recoverable filtering tank and its auxiliary equipment
It is switched fast, and does not influence recycling for mixed solution, there is excellent practical value；The present invention is circulated throughout fountain solution
Cheng Jinhang aqueous supplement and cooling mixed processing, effectively improve the re-usability energy and service efficiency of fountain solution.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
All any modification, equivalent and improvement etc., should be included in the invention made by within the spirit and principle of innovation and creation
Protection domain within.
Claims (8)
- Include the printing machine water mating with printing machine bucket slot 1. a kind of based on filtering and cooling fountain solution circulating treating system Case, which is characterized in that the printing machine water tank is sequentially connected to filter device by connecting pipe through an output interface, cooled Device, and the output channel tieback through the cooling device is to another access port of the printing machine water tank, to form Printing machine fountain solution circulation line；Wherein, the filter device includes top connection, lower contact and filtering tank, it is described on connect Correspondence is fixed on the side wall of the printing machine water tank respectively by holder for head and the lower contact, the input terminal of the top connection It is linked in sequence respectively with the connecting pipe in circulation line with the output end of the lower contact, the top connection center and described Lower contact center is corresponding respectively to offer a horizontal concrete chute, and the filtering tank is set in the horizontal concrete chute and can be along the cross To sliding slot direction toward polyslip, it is symmetrically arranged with 2 groups of identical independent filter chambers on the filtering tank, 2 groups of independence filter chambers Top input terminal and bottom output end can be formed logical by being docked and connected respectively with the top connection and lower contact toward polyslip Road.
- 2. a kind of fountain solution circulating treating system based on filtering and cooling as described in claim 1, which is characterized in that described Filtering tank is a cuboid component, and the upper and lower ends of the filtering tank are respectively arranged with the cunning mutually agreed with the horizontal concrete chute Platform, the filtering tank top surface upper edge center line symmetrically offer 2 identical grooves straight down, to place 2 groups of independence mistakes The bottom of filter chamber, the groove offers drainage hole；The independent filter chamber includes filter core, head cover, input end and output end Head, the filter core are arranged in the groove, and the head cover is removably disposed in the top of the groove and by the filter core Abutting is fixed in the groove, and the input end is arranged on the head cover, and the bottom end of the input end is across described Head cover stretches into the filter core, and the top of the input end is connected to the top connection, and the output end is arranged described The bottom end of the lower part of drainage hole, the output end passes through the drainage hole and stretches into the groove, the output end Bottom end is provided with soft seal head, the gap seals between the drainage hole and output end to be blocked, the output end The top of head is connected to the lower contact.
- 3. a kind of fountain solution circulating treating system based on filtering and cooling as claimed in claim 2, which is characterized in that described The top for inputting end is umbrella-shaped structure, and a jacking spring, institute are arranged between the top and the head cover of the input end It states jacking both ends of the spring to be fixedly connected with the input end and the head cover respectively, the input end is made to have elasticity up and down Reset capability；The top connection bottom corresponds to the upper interface that the top for inputting end offers a toroidal, institute State upper interface be located at the input end toward on polyslip running orbit, be provided on the upper interface inner wall soft close Seal ring, reciprocal running orbit of the upper interface both sides along the input end offer limit straight slot, the limit straight slot Width be slightly larger than input terminal crown end maximum outside diameter.
- 4. a kind of fountain solution circulating treating system based on filtering and cooling as claimed in claim 2 or claim 3, which is characterized in that The top of the output end is umbrella-shaped structure, is arranged between the top and the filtering tank bottom surface of the output end Pressing spring, the pushing both ends of the spring are fixedly connected with the output end and the filtering tank bottom surface respectively, make the output End has upper and lower elastic reset ability；Limiting groove, the limit are offered in the horizontal concrete chute of the lower contact upper surface Groove is overlapped with the reciprocal running orbit of the output end, and the top pair of the output end is corresponded on the limiting groove Claim to offer the next interfaces of 3 identical toroidals, described 3 the next interfaces respectively with 2 groups of independence filter chambers The relative position for exporting end overlaps, wherein the intermediate the next interface in 3 the next interfaces is with the upper interface in vertical position Set coincidence；Soft sealing ring is provided on the bottom interface inner wall, the width of the limiting groove is slightly larger than the output The maximum outside diameter on end top, described 2 the next interfaces are connected to the output end of the lower contact respectively.
- 5. a kind of fountain solution circulating treating system based on filtering and cooling as claimed in claim 4, which is characterized in that described Be provided with vacuum filtration tank between lower contact output end and the connecting pipe, the vacuum filtration tank both ends respectively with it is described under Tap outputs are connected to the connecting pipe, form access, suction filtration interface, institute are provided on the side wall of the vacuum filtration tank Suction filtration interface is stated to connect with vacuum pump by sebific duct.
- 6. a kind of fountain solution circulating treating system based on filtering and cooling as claimed in claim 2, which is characterized in that described The input terminal of top connection is provided with buffer unit, and the buffer unit includes separator tube, solenoid electric valve, damper piston and load-bearing Spring；The separator tube is hollow structure, and the separator tube is vertical and is fixed in the top connection, the separator tube Bottom end is connected to the input terminal of the top connection, and circulation fluid input port is offered in the middle part of the separator tube, and the circulation fluid is defeated Entrance is connected to the connecting pipe, and a L-shaped load-bearing strut is provided at the top of the separator tube；The solenoid electric valve is set It sets on the buffering tube wall between the separator tube bottom end and the circulation fluid input port, it is defeated to control fountain solution circulation fluid Enter；The damper piston is arranged in the separator tube top, and the outer diameter of the damper piston is slightly less than the interior of the separator tube Diameter；It being connect at the top of described load bearing spring one end and the damper piston, the other end is connect with the L-shaped cross bar of the load-bearing strut, Load-bearing is formed to the damper piston.
- 7. a kind of fountain solution circulating treating system based on filtering and cooling as claimed in claim 2, which is characterized in that described Filter core includes inside and outside two layers of U-shaped shell being arranged, wherein inner housing upper end is connected to the input end, the inner housing neck External screw thread is provided on portion's outer wall, correspondence offers internal thread on outer housing port inner wall, and the outer housing passes through its internal thread It is threadedly coupled with inner housing formation；The externally threaded top of inner housing is provided with annular wall built-up shirt rim, in the groove The wall built-up step that the wall built-up shirt rim is provided with annular is corresponded on wall, the inner housing and outer housing are outstanding by the wall built-up shirt rim Sky is carried in the groove, and there are gaps between the outer housing bottom and the concave bottom of the groove；The head cover is concave surface The concave surface inner wall of groove type structure directed downwardly, the head cover is set on the upper end port outer wall of the inner housing, and resists institute Wall built-up shirt rim is stated, external screw thread is provided on the concave surface outer wall of the head cover, the groove corresponding position is provided with internal thread, described Head cover is threadedly coupled by its external screw thread with groove formation；Several mistakes are offered on the inner housing and shell body sidewall Filter opening is filled with filter cotton, hollow-fibre membrane filter layer is provided in the outer housing to form access in the inner housing, The filter cotton is impregnated by Nano silver solution to be dried.
- 8. a kind of fountain solution circulating treating system based on filtering and cooling as described in claim 1, which is characterized in that described Cooling device includes back to the fluid chamber and circulating condensing water pipe, and the back to the fluid chamber both ends are connected to the circulation line respectively, institute It states and is provided with spiral shape diversion trench in back to the fluid chamber, the input port and output port of the back to the fluid chamber are along the spiral shape water conservancy diversion Slot extends outwardly setting；The circulating condensing water pipe is arranged on the outer wall of the back to the fluid chamber, and the circulating condensing water pipe is external Condensed water, and the loop direction of condensed water is consistent with the loop direction of the back to the fluid chamber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810664433.5A CN108635937B (en) | 2018-06-25 | 2018-06-25 | Fountain solution circulation processing system based on filtration and cooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664433.5A CN108635937B (en) | 2018-06-25 | 2018-06-25 | Fountain solution circulation processing system based on filtration and cooling |
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| CN108635937B CN108635937B (en) | 2024-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928691A (en) * | 2020-07-20 | 2020-11-13 | 黄书安 | Anti-blocking heat exchanger |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835761A1 (en) * | 2002-02-14 | 2003-08-15 | Fleetguard | Engine or hydraulic system filter assembly has cover equipped with externally actuated filter ejector |
| CN201279411Y (en) * | 2008-10-08 | 2009-07-29 | 永联印刷耗材（深圳）有限公司 | Electric dampening liquid filter |
| CN203525432U (en) * | 2013-09-02 | 2014-04-09 | 深圳市科彩印务有限公司 | Circulating filtering device for water tank of printing press |
| CN204051223U (en) * | 2014-06-26 | 2014-12-31 | 周炳涛 | A kind of effluent filter of improvement |
| CN105363277A (en) * | 2015-11-10 | 2016-03-02 | 力嘉包装（东莞）有限公司 | Offset printing fountain solution self-circulation purification system and method |
| CN206304466U (en) * | 2016-12-19 | 2017-07-07 | 江苏丰远德节能科技有限公司 | A kind of online switching stable state demister |
| CN206391686U (en) * | 2017-01-19 | 2017-08-11 | 东莞市源丰高分子材料科技有限公司 | A kind of horizontal continuous switching fondant filter |
| CN207031121U (en) * | 2017-04-26 | 2018-02-23 | 镇江市惠灵顿膜业有限公司 | A kind of water purification catridge being easily installed |
| CN107715551A (en) * | 2017-10-29 | 2018-02-23 | 哈建薇 | A kind of industrial wastewater heavy metal removing device |
| CN207153201U (en) * | 2017-06-30 | 2018-03-30 | 吴兴洪 | A kind of screen pack regularly replaces cleaning device |
| CN208799840U (en) * | 2018-06-25 | 2019-04-30 | 安徽唯宝印刷科技有限公司 | A kind of fountain solution circulating treating system based on filtering and cooling |
-
2018
- 2018-06-25 CN CN201810664433.5A patent/CN108635937B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835761A1 (en) * | 2002-02-14 | 2003-08-15 | Fleetguard | Engine or hydraulic system filter assembly has cover equipped with externally actuated filter ejector |
| CN201279411Y (en) * | 2008-10-08 | 2009-07-29 | 永联印刷耗材（深圳）有限公司 | Electric dampening liquid filter |
| CN203525432U (en) * | 2013-09-02 | 2014-04-09 | 深圳市科彩印务有限公司 | Circulating filtering device for water tank of printing press |
| CN204051223U (en) * | 2014-06-26 | 2014-12-31 | 周炳涛 | A kind of effluent filter of improvement |
| CN105363277A (en) * | 2015-11-10 | 2016-03-02 | 力嘉包装（东莞）有限公司 | Offset printing fountain solution self-circulation purification system and method |
| CN206304466U (en) * | 2016-12-19 | 2017-07-07 | 江苏丰远德节能科技有限公司 | A kind of online switching stable state demister |
| CN206391686U (en) * | 2017-01-19 | 2017-08-11 | 东莞市源丰高分子材料科技有限公司 | A kind of horizontal continuous switching fondant filter |
| CN207031121U (en) * | 2017-04-26 | 2018-02-23 | 镇江市惠灵顿膜业有限公司 | A kind of water purification catridge being easily installed |
| CN207153201U (en) * | 2017-06-30 | 2018-03-30 | 吴兴洪 | A kind of screen pack regularly replaces cleaning device |
| CN107715551A (en) * | 2017-10-29 | 2018-02-23 | 哈建薇 | A kind of industrial wastewater heavy metal removing device |
| CN208799840U (en) * | 2018-06-25 | 2019-04-30 | 安徽唯宝印刷科技有限公司 | A kind of fountain solution circulating treating system based on filtering and cooling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928691A (en) * | 2020-07-20 | 2020-11-13 | 黄书安 | Anti-blocking heat exchanger |
| CN111928691B (en) * | 2020-07-20 | 2022-08-02 | 青岛康景辉环境科技集团有限公司 | Anti-blocking heat exchanger |
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| CN108635937B (en) | 2024-03-29 |
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