CN112406265A - Fountain solution circulating and filtering system for printing - Google Patents
Fountain solution circulating and filtering system for printing Download PDFInfo
- Publication number
- CN112406265A CN112406265A CN202011123434.2A CN202011123434A CN112406265A CN 112406265 A CN112406265 A CN 112406265A CN 202011123434 A CN202011123434 A CN 202011123434A CN 112406265 A CN112406265 A CN 112406265A
- Authority
- CN
- China
- Prior art keywords
- fountain solution
- wall
- circulation case
- box
- circulating
- Prior art date
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/32—Ducts, containers, or like supply devices for liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/16—Programming systems for automatic control of sequence of operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a fountain solution circulating and filtering system for printing, which comprises a circulating box, wherein the top of the circulating box is respectively and fixedly communicated with a first liquid inlet pipe and a second liquid inlet pipe, a dosing mechanism is arranged between the first liquid inlet pipe and the second liquid inlet pipe, and the dosing mechanism is communicated with the inside of the circulating box, and the fountain solution circulating and filtering system has the beneficial effects that: according to the invention, the dividing mechanism is arranged, the dividing plate in the dividing mechanism divides the circulating box into two parts, so that the waste liquid is positioned above the dividing plate, the fountain solution is positioned below the dividing plate, the waste liquid and the fountain solution are separated, the waste liquid is convenient to treat, when the fountain solution completely flows out, the waste liquid in the circulating box can be treated, after the waste liquid is treated, the dividing plate is in a communicated state, the treated waste liquid flows into the lower part of the dividing plate and is used as the fountain solution, the circulation is repeated in such a way, the addition of the fountain solution is not required to be carried out regularly, the interior of the circulating box is not required to be cleaned, and the working hours are effectively saved.
Description
The technical field is as follows:
the invention belongs to the technical field of printing, and particularly relates to a fountain solution circulating and filtering system for printing.
Background art:
in the prior art, in the printing process, the fountain solution is an indispensable chemical auxiliary agent in the printing seeds of a color press, and forms a uniform water film on the blank part of a printing plate to resist the ink on pictures and texts from infiltrating into the blank part and prevent the plate from being dirty;
the fountain solution can age or even lose efficacy, so that the proportion of the ink and the fountain solution is disordered, and therefore, the balance of the ink and the water can be maintained only by frequently stopping to clean the cooling water tank and change water in the spreading process, the printing quality is stabilized, the printing efficiency is seriously influenced, the working procedure is complicated, and the printing efficiency is seriously influenced, so the fountain solution circulating and filtering system for printing is provided.
The invention content is as follows:
the invention aims to solve the problems and provide a fountain solution circulating and filtering system for printing, which solves the defects of the prior art.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a fountain solution circulating filtration system for printing, includes the circulation case, the top of circulation case is fixed the intercommunication respectively has a feed liquor pipe and No. two feed liquor pipes, be provided with medicine mechanism between a feed liquor pipe and No. two feed liquor pipes, medicine mechanism and the inside intercommunication of circulation case, the fixed intercommunication in bottom of circulation case has the fluid-discharge tube, be provided with partition mechanism in the circulation case, partition mechanism's both sides are provided with inner wall clearance mechanism, inner wall clearance mechanism part touches with the inner wall of circulation case and connects, partition mechanism's upper and lower both sides all are provided with mixing mechanism.
Furthermore, the dosing mechanism comprises a dosing box, the dosing box is installed at the top of the circulating box, an adding opening is formed in the top of the dosing box, an adding pipe is fixedly communicated with the bottom of the dosing box, the adding pipe is fixedly inserted into the circulating box, and the dosing box is communicated with the inside of the circulating box through the adding pipe.
Furthermore, the dividing mechanism comprises a partition plate, four sides of the partition plate are in contact with the inner wall of the circulating box, water permeable holes are formed in the partition plate, the number of the water permeable holes is four, the water permeable holes penetrate through the partition plate and are formed in the partition plate, every two water permeable holes are symmetrically arranged with the central axis of the partition plate, two baffles are arranged in the partition plate, the upper side and the lower side of each baffle are in contact with the inner wall of the partition plate, the length of each baffle is larger than the distance between every two water permeable holes, and one side, far away from each other, of each baffle is fixedly connected with the output end of the electric telescopic rod.
Further, inner wall clearance mechanism includes the mounting groove, the mounting groove sets up the both sides at the division board, install No. two motors on the mounting groove, No. two motors are provided with four and two liang setting respectively on the mounting groove, the equal fixedly connected with connecting axle of output of No. two motors, keep away from the equal fixedly connected with of one end of No. two motors on the connecting axle and wash the board, be close to the equal fixedly connected with brush in inner wall one side of circulation case on the washing board, the brush is kept away from the one end of wasing the board and is all touched with the inner wall of circulation case and connect.
Furthermore, mixing mechanism includes the shell, the shell is provided with four, the shell sets up the upper and lower both sides at division board both ends respectively, all install No. three motors in the shell, the output of No. three motors all passes shell fixedly connected with main shaft, fixedly connected with stirring vane on the main shaft.
Further, one side of the alarm device is characterized in that a touch rod is mounted on a partition plate between the blending mechanism and the inner wall cleaning mechanism, buttons are arranged above and below the touch rod, the buttons are mounted on the inner wall of the circulating box and electrically connected with the alarm, and the alarm is mounted on the outer wall of the circulating box.
Furthermore, electric telescopic handle all installs on the mounting panel, the both ends welding of mounting panel is on the inner wall of division board, pass through spring fixed connection between the top of division board and the interior top of circulation case.
The invention has the beneficial effects that:
according to the invention, the dividing mechanism is arranged, the dividing plate in the dividing mechanism divides the circulating box into two parts, so that the waste liquid is positioned above the dividing plate, the fountain solution is positioned below the dividing plate, the waste liquid and the fountain solution are separated, the waste liquid is convenient to treat, when the fountain solution completely flows out, the waste liquid in the circulating box can be treated, after the waste liquid is treated, the dividing plate is in a communicated state, the treated waste liquid flows into the lower part of the dividing plate and is used as the fountain solution, the circulation is repeated in such a way, the addition of the fountain solution is not required to be carried out regularly, the interior of the circulating box is not required to be cleaned, and the working hours are effectively saved;
the invention can control the descending height of the partition plate by arranging the button and the alarm, so that the amount of the waste liquid is kept constant, the dosage added each time is controlled, and the dosage is conveniently added;
according to the invention, the inner wall cleaning mechanism is arranged, so that the second motor can be started in the process of moving the separation plate downwards, and the second motor is used for driving the connecting shaft to rotate, so that the brush on the cleaning plate rotates, and the inner wall of the circulation box is cleaned.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is an enlarged view of the structure at B of the present invention;
fig. 4 is a schematic view of the working process of the present invention.
In the figure: 1. a circulation box; 2. a first liquid inlet pipe; 3. a second liquid inlet pipe; 4. a liquid discharge pipe; 5. an alarm;
6. a dosing mechanism; 61. a dosing box; 62. an addition pipe;
7. a dividing mechanism; 71. a partition plate; 72. water permeable holes; 73. a baffle plate; 74. a first electric telescopic rod; 75. a spring; 76. mounting a plate;
8. an inner wall cleaning mechanism; 81. mounting grooves; 82. a second motor; 83. a connecting shaft; 84. cleaning the plate; 85. a brush;
9. a blending mechanism; 91. a housing; 92. a third motor; 93. a main shaft; 94. a stirring blade;
10. a button; 11. a touch rod.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the utility model provides a fountain solution circulating filtration system for printing, including circulation case 1, circulation case 1's top is fixed the intercommunication respectively has a feed liquor pipe 2 and No. two feed liquor pipes 3, be provided with medicine mechanism 6 between a feed liquor pipe 2 and No. two feed liquor pipes 3, medicine mechanism 6 and the inside intercommunication of circulation case 1, the fixed intercommunication in bottom of circulation case 1 has fluid-discharge tube 4, be provided with partition mechanism 7 in the circulation case 1, partition mechanism 7's both sides are provided with inner wall clearance mechanism 8, 8 parts of inner wall clearance mechanism contact with circulation case 1's inner wall, partition mechanism 7's upper and lower both sides all are provided with mixing mechanism 9.
The dosing mechanism 6 comprises a dosing box 61, the dosing box 61 is mounted at the top of the circulation box 1, an adding opening is formed in the top of the dosing box 61, an adding pipe 62 is fixedly communicated with the bottom of the dosing box 61, the adding pipe 62 is fixedly inserted into the circulation box 1, and the dosing box 61 is communicated with the interior of the circulation box 1 through the adding pipe 62.
Wherein, the dividing mechanism 7 comprises a dividing plate 71, four sides of the dividing plate 71 are all contacted with the inner wall of the circulating box 1, the dividing plate 71 is provided with four water permeable holes 72, the four water permeable holes 72 penetrate through the dividing plate 71, every two water permeable holes 72 are symmetrically arranged with the central axis of the dividing plate 71, a baffle 73 is arranged in the dividing plate 71, two baffles 73 are arranged, the upper side and the lower side of each baffle 73 are contacted with the inner wall of the dividing plate 71, the length of each baffle 73 is larger than the distance between the two water permeable holes 72, the sides of the baffles 73 which are far away from each other are fixedly connected with the output end of an electric telescopic rod 74, when a touch rod 11 at the bottom of each baffle 71 is contacted with a button 10 in the downward moving process, the alarm 5 is started, so that the alarm 5 gives an alarm, at the moment, the fountain solution in the circulating box 1 is just emptied, at this moment, only need open the automatically controlled valve on adding the pipe 62 to make the medicament in the dosing tank 61 get into inside the circulation case 1 through adding the pipe 62, starting No. three motor 92 above the division board 71, drive stirring vane 94 rotatory, rotate liquid, can make medicament and waste liquid mixing handle, after a period of time, the waste liquid can be used as the fountain solution.
Wherein, inner wall clearance mechanism 8 includes mounting groove 81, mounting groove 81 sets up the both sides at division board 71, install No. two motors 82 on the mounting groove 81, No. two motors 82 are provided with four and two liang set up respectively on mounting groove 81, the equal fixedly connected with connecting axle 83 of output of No. two motors 82, the equal fixedly connected with of one end of keeping away from No. two motors 82 on the connecting axle 83 washs board 84, be close to the equal fixedly connected with brush 85 in inner wall one side of circulation case 1 on wasing board 84, the one end that washs board 84 is kept away from to brush 85 all touches with the inner wall of circulation case 1, in-process that division board 71 moved down, can start No. two motors 82, utilize No. two motors 82 to drive connecting axle 83 and rotate, thereby make brush 85 on the washing board 84 rotatory, clear up the inner wall of circulation case.
Wherein, mixing mechanism 9 includes shell 91, and shell 91 is provided with four, and shell 91 sets up the upper and lower both sides at division board 71 both ends respectively, all installs No. three motor 92 in shell 91, and No. three motor 92's output all passes shell 91 fixedly connected with main shaft 93, fixedly connected with stirring vane 94 on the main shaft 93.
Wherein, all install touch pole 11 on the division board 71 between the mixing mechanism 9 of one side and the inner wall clearance mechanism 8, touch pole 11 top all is provided with button 10 with the below, button 10 all installs on the inner wall of circulation case 1, button 10 all with alarm 5 electric connection, alarm 5 installs on the outer wall of circulation case 1, when shifting up the in-process touch button 10 of top in the circulation case 1 of division board 71, alarm 5 sends the police dispatch newspaper again, remind the waste liquid after the processing to fall into division board 71 below completely, at this moment, can open the automatically controlled valve on the fluid-discharge tube 4, continue to carry out the use of dampening solution, it is reciprocal to so circulate, can effectual cost and the man-hour of saving the dampening solution.
Wherein, electric telescopic rod 74 is all installed on mounting panel 76, and the both ends welding of mounting panel 76 is on the inner wall of division board 71, passes through spring 75 fixed connection between the top of division board 71 and the interior top of circulation case 1.
Specifically, the method comprises the following steps: when waste liquid enters the circulating box 1 through the second liquid inlet pipe 3, the fountain solution is discharged through the liquid discharge pipe 4, so that the liquid content above and below the partition plate 71 is changed, the partition plate 71 is driven to move downwards under the weight action of the waste liquid, when the partition plate 71 moves downwards, the touch rod 11 at the bottom of the partition plate touches the button 10, the alarm 5 is started, so that the alarm 5 gives an alarm, at the moment, the fountain solution in the circulating box 1 is just emptied, only the waste liquid is above the partition plate 71, at the moment, only the electric control valve on the adding pipe 62 is opened, so that the medicament in the feeding box 61 enters the circulating box 1 through the adding pipe 62, the third motor 92 above the partition plate 71 is started, the stirring blade 94 is driven to rotate, the liquid is rotated, the medicament and the waste liquid are uniformly mixed, and after a period of time, the waste liquid can be used as the fountain solution, at this time, only one electric telescopic rod 74 needs to be opened, the baffle plates 73 can be driven to be away from each other, so that the partition plate 71 is in a communicated state, the treated waste liquid flows into the lower part of the partition plate 71 through the water permeable holes 72, the partition plate 71 is moved upwards under the buoyancy of the liquid, the pulling force of the spring 75 and the pressure, when the partition plate 71 touches the button 10 on the upper part in the circulating box 1 in the moving-up process, the alarm 5 gives out an alarm again to remind that the treated waste liquid completely falls into the lower part of the partition plate 71, at the moment, the electric control valve on the liquid discharge pipe 4 can be opened to continue using the dampening liquid, the cycle is repeated in such a way, the cost and the working hours of the dampening liquid can be effectively saved, in the moving-down process of the partition plate 71, the second motor 82 can be started, the second motor 82 is used for driving the, the inner wall of the circulation box 1 is cleaned.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fountain solution circulating filtration system for printing, a serial communication port, including circulation case (1), the top of circulation case (1) is fixed the intercommunication respectively has a feed liquor pipe (2) and No. two feed liquor pipes (3), be provided with between a feed liquor pipe (2) and No. two feed liquor pipes (3) with medicine mechanism (6), medicine mechanism (6) and the inside intercommunication of circulation case (1), the fixed intercommunication in bottom of circulation case (1) has fluid-discharge tube (4), be provided with partition mechanism (7) in circulation case (1), the both sides of partition mechanism (7) are provided with inner wall clearance mechanism (8), inner wall clearance mechanism (8) part touches with the inner wall of circulation case (1) and connects, the upper and lower both sides of partition mechanism (7) all are provided with mixing mechanism (9).
2. A fountain solution circulating and filtering system for printing according to claim 1, wherein: the dosing mechanism (6) comprises a dosing box (61), the dosing box (61) is installed at the top of the circulating box (1), an adding opening is formed in the top of the dosing box (61), an adding pipe (62) is fixedly communicated with the bottom of the dosing box (61), the adding pipe (62) is fixedly inserted into the circulating box (1), and the dosing box (61) is communicated with the inside of the circulating box (1) through the adding pipe (62).
3. A fountain solution circulating and filtering system for printing according to claim 1, wherein: the cutting mechanism (7) comprises a separation plate (71), four sides of the separation plate (71) are in contact with the inner wall of the circulation box (1), water permeable holes (72) are formed in the separation plate (71), four water permeable holes (72) are formed in the separation plate (71), the water permeable holes (72) penetrate through the separation plate (71), the water permeable holes (72) are symmetrically arranged with the central axis of the separation plate (71) in pairs, two baffles (73) are arranged in the separation plate (71), the upper side and the lower side of each baffle (73) are in contact with the inner wall of the separation plate (71), the length of each baffle (73) is larger than the distance between the two water permeable holes (72), and one side, far away from each other, of each baffle (73) is fixedly connected with the output end of one electric telescopic rod (74).
4. A fountain solution circulating and filtering system for printing according to claim 3, wherein: inner wall clearance mechanism (8) include mounting groove (81), mounting groove (81) set up the both sides in division board (71), install No. two motor (82) on mounting groove (81), No. two motor (82) are provided with four and two liang sets up respectively on mounting groove (81), the equal fixedly connected with connecting axle (83) of output of No. two motor (82), the equal fixedly connected with of one end of keeping away from No. two motor (82) on connecting axle (83) washs board (84), be close to the equal fixedly connected with brush (85) in inner wall one side of circulation case (1) on wasing board (84), the one end that wasing board (84) was kept away from in brush (85) all touches with the inner wall of circulation case (1) and connects.
5. A fountain solution circulating and filtering system for printing according to claim 1, wherein: mixing mechanism (9) include shell (91), shell (91) are provided with four, shell (91) set up the upper and lower both sides at division board (71) both ends respectively, all install No. three motor (92) in shell (91), shell (91) fixedly connected with main shaft (93) are all passed to the output of No. three motor (92), fixedly connected with stirring vane (94) are gone up in main shaft (93).
6. A fountain solution circulating and filtering system for printing according to claim 3, wherein: wherein one side all install touch pole (11) on division board (71) between mixing mechanism (9) and inner wall clearance mechanism (8), touch pole (11) top all is provided with button (10) with the below, button (10) are all installed on the inner wall of circulation case (1), button (10) all with alarm (5) electric connection, install on the outer wall of circulation case (1) alarm (5).
7. A fountain solution circulating and filtering system for printing according to claim 3, wherein: no. one electric telescopic handle (74) all install on mounting panel (76), the both ends welding of mounting panel (76) is on the inner wall of division board (71), through spring (75) fixed connection between the top of division board (71) and the interior top of circulation case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123434.2A CN112406265B (en) | 2020-10-20 | 2020-10-20 | Fountain solution circulating and filtering system for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123434.2A CN112406265B (en) | 2020-10-20 | 2020-10-20 | Fountain solution circulating and filtering system for printing |
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| Publication Number | Publication Date |
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| CN112406265A true CN112406265A (en) | 2021-02-26 |
| CN112406265B CN112406265B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011123434.2A Active CN112406265B (en) | 2020-10-20 | 2020-10-20 | Fountain solution circulating and filtering system for printing |
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| JPH07304151A (en) * | 1994-05-13 | 1995-11-21 | Toyo Ink Mfg Co Ltd | Circulation and supply device of dampening water for lithographic printing |
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| CN102416759A (en) * | 2011-08-31 | 2012-04-18 | 中国印钞造币总公司 | Fountain solution centralized allocation and supply circular cooling device |
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| CN208376214U (en) * | 2018-06-29 | 2019-01-15 | 赣州市盈彩印刷有限公司 | A kind of green printing fountain solution circulation and stress processing unit |
| CN208648961U (en) * | 2018-06-29 | 2019-03-26 | 赣州市盈彩印刷有限公司 | A kind of novel green printing ink wash waste liquid recovery apparatus |
| CN209428302U (en) * | 2018-12-29 | 2019-09-24 | 李俊杰 | A kind of air-conditioning Sewage treatment utilizes device |
| CN209987512U (en) * | 2019-04-01 | 2020-01-24 | 南京兰泰广告科技有限公司 | Fountain solution recycling device for green printing equipment |
| CN210410587U (en) * | 2019-07-16 | 2020-04-28 | 中山市富日印刷材料有限公司 | Fountain solution proportioning equipment with adjustable proportion |
| CN210495391U (en) * | 2019-06-24 | 2020-05-12 | 深圳市鑫尧印刷有限公司 | Fountain solution purifies uses environmental protection processing waste liquid collection device for printing machine |
| CN211025433U (en) * | 2019-11-12 | 2020-07-17 | 常州市华虹化工有限公司 | Fountain solution recycling device |
| CN211231555U (en) * | 2019-12-30 | 2020-08-11 | 江苏宏兴化学有限公司 | Novel vacuum buffer tank |
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2020
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|---|---|---|---|---|
| DE3224174A1 (en) * | 1981-06-23 | 1982-12-30 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | DEVICE FOR MIXING THE MOISTANT |
| JPH07304151A (en) * | 1994-05-13 | 1995-11-21 | Toyo Ink Mfg Co Ltd | Circulation and supply device of dampening water for lithographic printing |
| CN2523594Y (en) * | 2002-02-06 | 2002-12-04 | 徐更宣 | Lubricator for plates of offset printing apparatus |
| US20040182796A1 (en) * | 2003-03-19 | 2004-09-23 | Stinson David J. | Fountain solution recycling system for commercial printers |
| DE10360051A1 (en) * | 2003-12-22 | 2005-07-21 | Kohnert, Bärbel | Recovery for reuse of printing-press wash liquor, by surface skimming to remove ink and ink-constituents using a lipophilic endless belt |
| CN102416759A (en) * | 2011-08-31 | 2012-04-18 | 中国印钞造币总公司 | Fountain solution centralized allocation and supply circular cooling device |
| CN102815838A (en) * | 2012-08-13 | 2012-12-12 | 上海川鼎国际贸易有限公司 | Printing fountain solution filtration recycling and zero discharging system, and technology process thereof |
| CN202862772U (en) * | 2012-09-11 | 2013-04-10 | 深圳劲嘉彩印集团股份有限公司 | Offset machine fountain solution filtration circulating system |
| CN103909725A (en) * | 2014-04-18 | 2014-07-09 | 北京睿成宏信印刷技术有限公司 | Centralized fountain solution purifying system |
| CN205022148U (en) * | 2015-08-13 | 2016-02-10 | 北京瑞立信印刷设备有限公司 | Damping circulating equipment's return water relay |
| CN206439614U (en) * | 2017-01-23 | 2017-08-25 | 扬州市旭洋机械有限公司 | A kind of vertical gas storage tank with water level caution |
| CN208376214U (en) * | 2018-06-29 | 2019-01-15 | 赣州市盈彩印刷有限公司 | A kind of green printing fountain solution circulation and stress processing unit |
| CN208648961U (en) * | 2018-06-29 | 2019-03-26 | 赣州市盈彩印刷有限公司 | A kind of novel green printing ink wash waste liquid recovery apparatus |
| CN209428302U (en) * | 2018-12-29 | 2019-09-24 | 李俊杰 | A kind of air-conditioning Sewage treatment utilizes device |
| CN209987512U (en) * | 2019-04-01 | 2020-01-24 | 南京兰泰广告科技有限公司 | Fountain solution recycling device for green printing equipment |
| CN210495391U (en) * | 2019-06-24 | 2020-05-12 | 深圳市鑫尧印刷有限公司 | Fountain solution purifies uses environmental protection processing waste liquid collection device for printing machine |
| CN210410587U (en) * | 2019-07-16 | 2020-04-28 | 中山市富日印刷材料有限公司 | Fountain solution proportioning equipment with adjustable proportion |
| CN211025433U (en) * | 2019-11-12 | 2020-07-17 | 常州市华虹化工有限公司 | Fountain solution recycling device |
| CN211231555U (en) * | 2019-12-30 | 2020-08-11 | 江苏宏兴化学有限公司 | Novel vacuum buffer tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112406265B (en) | 2022-03-11 |
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