CN103358687A - Screen washing machine for circularly flushing screen - Google Patents
Screen washing machine for circularly flushing screen Download PDFInfo
- Publication number
- CN103358687A CN103358687A CN2013103094383A CN201310309438A CN103358687A CN 103358687 A CN103358687 A CN 103358687A CN 2013103094383 A CN2013103094383 A CN 2013103094383A CN 201310309438 A CN201310309438 A CN 201310309438A CN 103358687 A CN103358687 A CN 103358687A
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- Prior art keywords
- washing
- plate
- pipeline
- rete
- spray
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005406 washing Methods 0.000 title claims abstract description 45
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000007921 spray Substances 0.000 claims description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000011084 recovery Methods 0.000 claims description 26
- 238000004821 distillation Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 238000001728 nano-filtration Methods 0.000 claims description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 17
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 238000007639 printing Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000000049 pigment Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract 4
- -1 micro-molecules Substances 0.000 abstract 1
- 150000003384 small molecules Chemical class 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to a screen washing machine for circularly flushing a screen. The screen washing machine comprises a screen washing machine main body and a solvent recovering groove, wherein a spraying device and a screen are arranged inside the screen washing plate main body; the liquid spraying holes of the spraying device are formed towards the screen; film equipment which can be used for filtering small molecules is connected between the solvent recovering groove and the screen washing machine main body; the solvent recovering groove is connected with the spraying device through a first pipeline; and a first liquid pump is arranged inside the first pipeline. According to the screen washing machine, sewage produced by flushing the screen flows into a pipe body through the second pipeline, the sewage in the pipe body passes through a film layer, printing ink materials, micro-molecules, pigment impurities and the like can be filtered by the film layer, and sewage becomes a clean solvent after being filtered with the film layer, so that recycling of the solvent can be realized.
Description
Technical field
The present invention relates to a kind of plate machine of washing, especially a kind of plate machine of washing of circulation flushing web plate
.
Background technology
It is a kind of for cleaning the machine of web plate washing the plate machine.Washing spray equipment ejection solvent in the plate machine is rinsed the printing ink on web plate.Existingly wash that sewage that plate machine solvent produces after rinsing web plate is general just directly discharges and wash outside the plate machine, will cause like this pollution of environment, and solvent is expensive, also cause the wasting of resources.
Chinese patent discloses a kind of screen printing net plate automatic cyclic cleaning machine for No. 201220614939.3, wash the circulation utilization method of plate liquid (being the described solvent of this patent) in this patent: be about to rinse sewage after web plate by filter, reclaim obtain cleaning wash plate liquid, thereby realize washing recycling of plate liquid.Yet which kind of structure is the filtration system in this patent used there is no any prompting, those skilled in the art are difficult to expect, if with common screen pack, are difficult to remove pigment impurity in little molecule and printing ink etc., thereby can not get clean solvent.
Summary of the invention
The object of the invention is to provide a kind of plate machine of washing of circulation flushing web plate, after overcoming the sewage water filtration that rinses web plate in prior art, can not get the problem of clean solvent.
The present invention adopts following technical scheme: a kind of plate machine of washing of circulation flushing web plate, comprise and wash plate owner body, this inside of washing plate owner body is equiped with spray equipment, web plate, the spray hole of described spray equipment arranges towards web plate ground, the described plate machine of washing also comprises the solvent recovery groove, this solvent recovery groove and described washing between plate owner body are connected with and can filter micromolecular film device, between described solvent recovery groove and spray equipment, by the first pipeline, are connected, and in this first pipeline, are equiped with the first liquid pump.
Described film device comprises the staving of two sealing and is installed in the body in this staving, this body is provided with a plurality of apopores, be equiped with and can filter micromolecular rete between this cylindrical shell and body, this rete is barrel-shaped, be provided with gap between described rete and described cylindrical shell, the described bottom of washing in plate owner body is communicated with by second pipe with described body, be equiped with the second liquid pump in this second pipe, described cylindrical shell and described solvent recovery groove are by the 3rd pipeline communication, one end of the 3rd pipeline is located at described gap, the other end of the 3rd pipeline connects described solvent recovery groove.
It is described that to filter micromolecular rete be nanofiltration rete or counter-infiltration rete or ultrafiltration rete.
The described plate machine of washing also comprises dense water accumulator tank, one end of this body is communicated with described second pipe, and the other end of this body and described dense water accumulator tank are by the 4th pipeline communication, and the 4th pipeline is provided with valve, be provided with check-valves in described second pipe, in described the 3rd pipeline, be provided with the 3rd liquid pump.
The described plate machine of washing also comprises distillation equipment and condenser pipe, described dense water accumulator tank is connected by the 5th pipeline with described distillation equipment, be provided with the 5th liquid pump in the 5th pipeline, this condenser pipe is setting obliquely, the upper end of this condenser pipe connects the top of described distillation equipment, and the lower end of this condenser pipe connects described solvent recovery groove.
Described spray equipment comprises two spray booms, the middle part of these two spray booms can pivotally be installed in respectively described washing on interior opposed two madial walls of plate owner body, described web plate is installed between these two spray booms, each spray boom is provided with a plurality of shower nozzles, each shower nozzle is provided with a described spray hole, at least one shower nozzle on the first half section of each spray boom towards the setting be obliquely, the arranging towards being tiltedly down of at least one shower nozzle on the second half section of each spray boom.
The above-mentioned description to structure of the present invention and method is known, compared to the prior art, the present invention has following advantage: the sewage that the present invention will rinse after web plate flows in body by second pipe, sewage in body passes through rete, this rete can filter out the ink material in sewage, little molecule and pigment impurity etc., sewage after this rete filters becomes clean solvent, can realize the recycling of solvent.In addition, also be provided with the function of backwash in the present invention, liquid pump in the 3rd pipeline can push clean solvent toward the gap between rete and cylinder shell, this clean solvent is oppositely by after rete, just can wash filtering the materials such as printing ink that are attached on rete after sewage, avoid the obstruction of rete; Dense water after this backwash is through the dense water accumulator tank of the 4th pipeline flow-direction, dense water in dense water accumulator tank sprays to distillation equipment through the 5th pipeline, this dense water is after the distillation equipment distillation, in dense water, clean solvent vapo(u)r will be evaporated and enter in condenser pipe, after condenser pipe liquefaction, just can form clean solvent, this clean solvent enters in the solvent recovery groove subsequently, clean solvent in the solvent recovery groove resupplies to the spray equipment of washing in plate owner body, thereby realizes recycling of solvent.
The accompanying drawing explanation
The broken section structural representation that Fig. 1 is the plate machine of washing in specific embodiment.The flow direction of direction of arrow express liquid in figure.
The structural representation that Fig. 2 is spray boom.Wherein, F is component described in specific embodiment; Wherein, 50 °, 75 ° central shafts that are shower nozzle separately and the angle of this spray boom.
The specific embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, a kind of plate machine of washing of circulation flushing web plate, comprise and wash plate owner body 1, this inside of washing plate owner body 1 is equiped with spray equipment 2, web plate 3, spray equipment 2 comprises two spray booms 21, the middle part of one of them spray boom 21 can pivotally be installed in the left side wall of washing plate owner body 1, and the middle part of another spray boom 21 can pivotally be installed in the right side wall of washing plate owner body 1.Web plate 3 is installed between these two spray booms 21, and this web plate 3 is to be sidelong in this washes plate owner body 1.Each spray boom 21 is provided with a plurality of shower nozzle 22, and the end of each shower nozzle 22 is provided with a spray hole 23, and spray hole 23 arranges towards web plate 3 direction ground.Two shower nozzles 22 on each spray boom 21 1 end towards the setting be obliquely, the arranging towards being tiltedly down of two shower nozzles 22 on each spray boom other end.Arranging towards being oblique Shangdi of two shower nozzles 22 of the front end of the first half section of each spray boom 21, down arranging towards being tiltedly of two shower nozzles 22 of the rear end of the second half section of each spray boom 21, except four shower nozzles 22 at these spray boom 21 two ends, other shower nozzles 22 are all perpendicular to spray boom 21 ground settings.The angle that first shower nozzle 22 of the front end 24 of the first half section of each spray boom 21 is central shaft obliquely and spray boom 21 is 50 ° of ground and arranges, and the central shaft that second shower nozzle of the front end 24 of the first half section of each spray boom 21 is obliquely is 75 ° of ground settings with the angle of spray boom 21; The angle that first shower nozzle 22 of the rear end 25 of the second half section of each spray boom 21 is central shaft under oblique and spray boom 21 is 50 ° of ground and arranges, the angle that second shower nozzle 22 of the rear end 25 of the second half section of each spray boom 21 is oblique lower central shaft and spray boom be 75 ° setting.The spray boom of washing the plate machine of the present invention by spray boom 21 two ends, arrange different towards shower nozzle 22, the component F(that can make spray boom 21 two ends produce the same direction of motion under the effect of hydraulic pressure as shown in Figure 5), thereby make spray boom 21 automatic rotations, web plate 3 is carried out to omnibearing flushing, without consume electric power, realize the purpose of energy-saving and emission-reduction.Moreover the present invention is provided with towards different shower nozzle 22 at spray boom 21 two ends, shower nozzle 22 is longer apart from the arm of force of spray boom 21 central points, and less this spray boom 21 that can make of the component F needed rotates.Moreover, the present invention passes through repetition test, when being 50 ° of ground, the angle of the central shaft of first shower nozzle 22 of the front end of spray boom 21 and spray boom 21 arranges, when the central shaft of first shower nozzle 22 of the rear end of spray boom 21 and the angle of spray boom 21 are 50 ° of ground and arrange, spray boom 21 can realize that rotating effect is good, can farthest be sprayed onto web plate 3 again; Avoid angle angle by the central shaft of first shower nozzle 22 at spray boom 21 two ends and spray boom 21 to arrange too small and cause the liquid spray for example, less than web plate 3 situations (: this two ends shower nozzle 22 towards with these spray boom 21 angles, approaching the situation of 0 °); Also avoid arranging excessive by the central shaft of first shower nozzle 22 at spray boom 21 two ends and the angle angle of spray boom 21, cause spray boom 21 can't rotate that (for example: the angle towards with spray boom 21 of this two ends shower nozzle 22 approaches the state of 90 °, under this state, the effect component F of the rotation direction at spray boom 21 two ends is close to zero).
As shown in Figure 1, wash the plate machine and also comprise solvent recovery groove 4, this solvent recovery groove 4 and wash between plate owner body 1 and be connected with film device 5.Film device 5 comprises the staving 51 and the body 52 be installed in this staving 51 of two sealing, and this cylindrical shell 51 is vertical placement, and this body 52 vertically is installed in cylindrical shell 51.This body 52 is provided with a plurality of apopore 53, and these a plurality of apopores 53 are arranged along the length direction of body 52.Be equiped with rete 54 between this cylindrical shell 51 and body 52.This rete 54 is barrel-shaped, is sheathed on the excircle of body 52.This rete 54 is the nanofiltration rete.Certainly this rete 54 can be also counter-infiltration rete or ultrafiltration rete.The bottom of washing in plate owner body 1 is communicated with by second pipe 55 with body 52, is equiped with the second liquid pump (not shown) in this second pipe 55, and is provided with check-valves 56 in this second pipe 55.Be provided with gap 57 between rete 54 and cylindrical shell 51, cylindrical shell 51 is communicated with by the 3rd pipeline 41 with solvent recovery groove 4, the other end that one end of the 3rd pipeline 41 is located at described gap 57, the three pipelines 41 connects in solvent recovery groove 4, the three pipelines 41 and is provided with the 3rd liquid pump (not shown).Be connected by the first pipeline 42 between solvent recovery groove 4 and spray equipment 2, be equiped with the first liquid pump (not shown) in this first pipeline 42.
As shown in Figure 1, wash the plate machine and also comprise dense water accumulator tank 6, distillation equipment 7 and condenser pipe 8, dense water accumulator tank 6 can be collected the dense water after backwash, and distillation equipment 7 can evaporate the solvent in dense water, condenser pipe 8 liquefiable steam.The upper end of body 52 is communicated with second pipe 55, and the lower end of this body 52 is communicated with by the 4th pipeline 61 with dense water accumulator tank 6, and the 4th pipeline 61 is provided with valve 62.Dense water accumulator tank 6 is connected by the 5th pipeline 63 with distillation equipment 7, be provided with the 5th liquid pump (not shown) in the 5th pipeline 63, this condenser pipe 8 is setting obliquely, and the upper end of this condenser pipe 8 connects the top of distillation equipment 7, and the lower end of this condenser pipe 8 connects the top of solvent recovery groove 4.The first liquid pump, the second liquid pump, the 3rd liquid pump, the 5th liquid pump and valve 62 are connected with a controller respectively.This controller can be controlled the switching of whether opening of the first liquid pump, the second liquid pump, the 3rd liquid pump, the 5th liquid pump and by-pass valve control 62.
As shown in Figure 1, specific works process of the present invention is as follows: valve 62 is closed, the spray equipment 2 ejection solvents of washing in plate owner body 1 are rinsed web plate 3, the second liquid pump effect of sewage in second pipe 55 after flushing web plate 3 flows in body 52, sewage in body 52 by after a plurality of apopores 53 through rete 54, but the ink material in these rete 54 filtering sewage, little molecule and pigment impurity etc., therefore the sewage after this rete 54 filters becomes again clean solvent, this clean solvent flows in solvent recovery groove 4 through the 3rd pipeline 41, under the interior clean effect of solvent through the first liquid pump in the first pipeline 42 of this solvent recovery groove 4, get back to again in this spray equipment 2, thereby reach the purpose of recycled solvent.At set intervals, need to carry out backwash to rete 54, to avoid the materials such as printing ink that are attached to rete 54 surfaces, stop up this rete 54.During backwash, valve 62 is opened, the second liquid pump in second pipe 55 quits work, the 3rd liquid pump in the 3rd pipeline 41 starts, the interior clean solvent of solvent recovery groove 4 flows to the gap 57 between cylindrical shell 51 lateral walls and rete 54 through the effect of the 3rd liquid pump, and this clean solvent is by rete 54 afterwards, and the materials such as printing ink that will be attached to rete 54 inboards rinse, dense water after flushing flows to body 52 by apopore 53, and the materials such as printing ink in body 52 are rinsed.Owing to being provided with check-valves 56 in second pipe 55, now second pipe 55 not conductings, dense water after flushing is through the 4th pipeline 61 dense water accumulator tank 6 of flowing through, in the effect spirt distillation equipment 7 of dense water through the 5th liquid pump in the 5th pipeline 63 in this dense water accumulator tank 6, distillation equipment 7 can be distilled this dense water, clean solvent vapo(u)r in this dense water is evaporated in condenser pipe 8, 8 pairs of these solvent vapo(u)rs of condenser pipe liquefy and form clean solvent, this clean solvent flows in solvent recovery groove 4, to supply with to spray equipment 2, use, thereby realize recycling of solvent.
As shown in Figure 1, rete 54 of the present invention be arranged to the nanofiltration rete or or counter-infiltration rete or ultrafiltration rete, so not only can carry out filtering to ink material, can also carry out filtering to little molecule and pigment impurity etc., thereby the sewage after guaranteeing to filter becomes clean solvent, makes solvent up to standard.In addition, also be provided with the function of backwash in the present invention, can wash filtering the impurity such as printing ink that are attached on rete 54 after sewage, avoid the obstruction of rete 54.Dense water after this backwash is after distillation equipment 7 distillations, solvent vapo(u)r in dense water will be evaporated and enter in condenser pipe 8, after condenser pipe 8 liquefaction, just can form clean solvent, this clean solvent enters in solvent recovery groove 4 subsequently, clean solvent in solvent recovery groove 4 resupplies to the spray equipment 2 of washing in plate owner body 1, thereby realizes recycling of solvent.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (6)
1. the plate machine of washing of a circulation flushing web plate, comprise and wash plate owner body, this inside of washing plate owner body is equiped with spray equipment, web plate, the spray hole of described spray equipment arranges towards web plate ground, it is characterized in that: the described plate machine of washing also comprises the solvent recovery groove, this solvent recovery groove and described washing between plate owner body are connected with and can filter micromolecular film device, between described solvent recovery groove and spray equipment, by the first pipeline, are connected, and in this first pipeline, are equiped with the first liquid pump.
2. according to the plate machine of washing of a kind of circulation flushing web plate claimed in claim 1, it is characterized in that: described film device comprises the staving of two sealing and is installed in the body in this staving, this body is provided with a plurality of apopores, be equiped with and can filter micromolecular rete between this cylindrical shell and body, this rete is barrel-shaped, be provided with gap between described rete and described cylindrical shell, the described bottom of washing in plate owner body is communicated with by second pipe with described body, be equiped with the second liquid pump in this second pipe, described cylindrical shell and described solvent recovery groove are by the 3rd pipeline communication, one end of the 3rd pipeline is located at described gap, the other end of the 3rd pipeline connects described solvent recovery groove.
3. according to the plate machine of washing of a kind of circulation flushing web plate claimed in claim 2, it is characterized in that: described to filter micromolecular rete be nanofiltration rete or counter-infiltration rete or ultrafiltration rete.
4. according to the plate machine of washing of a kind of circulation flushing web plate claimed in claim 2, it is characterized in that: the described plate machine of washing also comprises dense water accumulator tank, one end of this body is communicated with described second pipe, the other end of this body and described dense water accumulator tank are by the 4th pipeline communication, the 4th pipeline is provided with valve, be provided with check-valves in described second pipe, in described the 3rd pipeline, be provided with the 3rd liquid pump.
5. according to the plate machine of washing of a kind of circulation flushing web plate claimed in claim 4, it is characterized in that: the described plate machine of washing also comprises distillation equipment and condenser pipe, described dense water accumulator tank is connected by the 5th pipeline with described distillation equipment, be provided with the 5th liquid pump in the 5th pipeline, this condenser pipe is setting obliquely, the upper end of this condenser pipe connects the top of described distillation equipment, and the lower end of this condenser pipe connects described solvent recovery groove.
6. according to the plate machine of washing of a kind of circulation flushing web plate claimed in claim 1, it is characterized in that: described spray equipment comprises two spray booms, the middle part of these two spray booms can pivotally be installed in respectively described washing on interior opposed two madial walls of plate owner body, described web plate is installed between these two spray booms, each spray boom is provided with a plurality of shower nozzles, each shower nozzle is provided with a described spray hole, at least one shower nozzle on the first half section of each spray boom towards the setting be obliquely, down arranging towards being tiltedly of at least one shower nozzle on the second half section of each spray boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310309438.3A CN103358687B (en) | 2013-07-23 | 2013-07-23 | A kind of circulation flushing web plate wash trigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310309438.3A CN103358687B (en) | 2013-07-23 | 2013-07-23 | A kind of circulation flushing web plate wash trigger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103358687A true CN103358687A (en) | 2013-10-23 |
| CN103358687B CN103358687B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310309438.3A Expired - Fee Related CN103358687B (en) | 2013-07-23 | 2013-07-23 | A kind of circulation flushing web plate wash trigger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358687B (en) |
Cited By (3)
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| CN106362984A (en) * | 2016-12-03 | 2017-02-01 | 无锡艾科瑞思产品设计与研究有限公司 | Plate washing machine capable of circularly washing screen plates |
| CN106493111A (en) * | 2016-11-07 | 2017-03-15 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of board-washing machine of circulation flushing web plate |
| CN109177491A (en) * | 2018-09-26 | 2019-01-11 | 武汉瑞普赛精密技术有限公司 | A kind of cleaning device and cleaning method of vertical spray resin plate |
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| CN203344490U (en) * | 2013-07-23 | 2013-12-18 | 黑金刚（福建）自动化科技股份公司 | Plate washing machine for cyclically flushing net plates |
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| CN109177491A (en) * | 2018-09-26 | 2019-01-11 | 武汉瑞普赛精密技术有限公司 | A kind of cleaning device and cleaning method of vertical spray resin plate |
| CN109177491B (en) * | 2018-09-26 | 2023-10-17 | 武汉瑞普赛技术有限公司 | Cleaning device and cleaning method for vertical spray resin plate |
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|---|---|
| CN103358687B (en) | 2016-03-30 |
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Denomination of invention: Screen washing machine for circularly flushing screen Effective date of registration: 20161008 Granted publication date: 20160330 Pledgee: Bank of Quanzhou Limited by Share Ltd Donghai branch Pledgor: Hei Jingang (Fujian) Automation Technology Co., Ltd. Registration number: 2016350000105 |
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Date of cancellation: 20191016 Granted publication date: 20160330 Pledgee: Bank of Quanzhou Limited by Share Ltd Donghai branch Pledgor: Heijingang (Fujian) Automation Technology Co., Ltd. Registration number: 2016350000105 |
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Denomination of invention: Screen washing machine for circularly flushing screen Effective date of registration: 20191023 Granted publication date: 20160330 Pledgee: Bank of Quanzhou Limited by Share Ltd Donghai branch Pledgor: Heijingang (Fujian) Automation Technology Co., Ltd. Registration number: Y2019350000049 |
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Granted publication date: 20160330 Termination date: 20200723 |