Printing ink recovery device

By using rolling rollers, brush rollers and scrapers in the printing ink recycling device to squeeze and clean the paper scraps, the problem of ink not being recycled in the paper scraps is solved, and the cleaning efficiency of the filter plate is improved, realizing the Effective recycling of ink and efficient utilization of resources.

CN222346555UActive Publication Date: 2025-01-14LANGFANG WUFU PRINTING CO LTD

Patent Information

Application Number
CN202421285120.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-01-14
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing printing ink recycling device fails to effectively process the remaining ink in paper scraps, resulting in waste of ink resources and the filter plate is prone to clogging and affecting the filtration effect.

Method used

A printing ink recycling device is designed, and the filtered paper scraps and impurities are squeezed and cleaned by rolling rollers and brush rollers. The treated paper scraps and impurities are collected and pushed to the waste slag collection assembly. Avoid waste of resources, and use pulleys and transmission belts to make the brush roller speed greater than the rolling roller speed, increasing the cleaning effect of the filter plate.

Benefits of technology

The ink in the paper scraps is effectively recycled, which avoids waste of resources, improves the cleaning efficiency of the filter plate, prevents the filter plate from being blocked, and improves the scraping efficiency of paper scraps and impurities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222346555U_ABST
    Figure CN222346555U_ABST
Patent Text Reader

Abstract

The utility model provides a printing ink recovery device which comprises a box body, the interior of the box body is divided into a first containing cavity and a second containing cavity through a partition plate, a waste residue collecting assembly is arranged on the inner side of the first containing cavity, the second containing cavity is used for collecting ink, a filter plate is movably connected to the inner wall of the second containing cavity in an inserted mode, and a cleaning assembly is arranged at the top of the filter plate. A driving assembly used for driving the cleaning assembly is arranged on the outer wall of the box body, and the cleaning assembly comprises a grinding roller, a brush roller and a scraping plate; through the arrangement of the grinding roller, the second shaft and the scraping plate, filtered paper scraps and impurities are squeezed through rolling of the grinding roller, residual ink in the paper scraps is squeezed out, and therefore the paper scraps are retreated, the ink is effectively recycled, resource waste is avoided, the squeezed paper scraps and impurities can be turned up through rolling of the second shaft, and the paper scraps and the impurities are prevented from being damaged. On one hand, paper scraps and impurities are prevented from being tightly attached to the filter plate, the filter plate is prevented from being blocked, and the filtering effect is influenced, and on the other hand, the scraping efficiency of the scraping plate on the paper scraps and impurities is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of printing ink, in particular to a printing ink recovery device. Background Art

[0002] Waste ink is generated during printing debugging, cleaning or changing ink, and these inks contain a large amount of harmful substances, such as heavy metals, chemical solvents, etc. If they are discharged or disposed of at will, they will have a serious impact on the environment and human health. Ink recycling can reduce pollution to the environment, protect the environment, reduce ink waste, reduce production costs, and improve resource utilization.

[0003] After searching, the Chinese patent publication number CN214354925U discloses an environmentally friendly printing ink recovery device, including a collecting box, the top of the collecting box is hinged to a filter box, a plurality of groups of mesh holes are evenly arranged on the bottom wall of the filter box, and a scraping mechanism is arranged in the filter box, the collecting box and the filter box are also connected by a dumping mechanism, the scraping mechanism includes a hydraulic rod, a connecting plate, a first pull rod and a scraper, the hydraulic rod is arranged on the filter box, the connecting plate is connected to the piston rod output end of the hydraulic rod, one end of the first pull rod is connected to the connecting plate, the scraper is connected to the other end of the first pull rod, and the bottom of the scraper is against the inner bottom wall of the filter box.

[0004] The above patent has the following shortcomings: it can scrape away paper scraps, impurities, etc. filtered out of the ink through a scraping mechanism to prevent them from accumulating on the bottom wall of the filter box for a long time and causing clogging of the mesh, affecting the filtering effect. However, since the paper scraps have a good adsorption effect, ink will still remain inside even after being filtered, and the device directly dumps the paper scraps without reprocessing them, resulting in the ink adsorbed inside the paper scraps not being effectively recovered, causing a waste of ink resources.

[0005] Therefore, a printing ink recovery device is proposed. Utility Model Content

[0006] In view of this, the embodiments of the present invention hope to provide a printing ink recovery device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the embodiment of the utility model is achieved as follows: a printing ink recovery device, including a box body, wherein the box body is divided into chamber one and chamber two by a partition plate, a waste residue collection component is arranged on the inner side of chamber one, chamber two is used to collect ink, a filter plate is movably inserted into the inner wall of chamber two, a cleaning component is arranged on the top of the filter plate, and a driving component for driving the cleaning component is arranged on the outer wall of the box body, the cleaning component includes a rolling roller, a brush roller and a scraper, and the side wall of the scraper is fixedly connected to two symmetrically arranged connecting plates, the rolling roller and the brush roller are rotatably connected to the opposite sides of the two connecting plates through shaft one and shaft two respectively, the rolling roller and the brush roller are both rollingly contacted and matched with the top of the filter plate, and the scraper is in contact with and matched with the top of the filter plate.

[0008] In some embodiments, the waste residue collection assembly includes a handle and a collection box. The handle is fixed to the outer wall of the collection box by bolts, and walking wheels are fixed to the bottom of the collection box by bolts.

[0009] In some embodiments, a guide rail is fixedly connected to the upper surface of the bottom of the cavity, and the walking wheels are rollingly engaged with the inner side of the guide rail, and an electric lifting door is installed in the partition plate.

[0010] In some embodiments, the driving assembly includes a screw rod and a guide rod, the screw rod is rotatably connected to the outer wall of one side of the box body, and the guide rod is fixedly connected to the outer wall of the other side of the box body.

[0011] In some embodiments, a motor is fixed to the side wall of the box by bolts, the output end of the motor is fixedly connected to the screw rod by a coupling, one side of the scraper is connected to the screw rod by threads, and the other side of the scraper is slidably connected to the guide rod.

[0012] In some embodiments, one side of the second cavity is fixedly connected and communicated with a discharge pipe, and the end of the discharge pipe is fixedly connected with a discharge valve.

[0013] In some embodiments, one end of the shaft one and the shaft two are fixedly connected to pulley one and pulley two respectively, and the outer walls of pulley one and pulley two are driven by the same transmission belt.

[0014] In some embodiments, the diameter of pulley one is greater than the diameter of pulley two.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. A printing ink recovery device, by setting a rolling roller, a second shaft and a scraper, uses the rolling roller to squeeze the filtered paper scraps and impurities, squeezes out the ink remaining in the paper scraps, and then reprocesses the paper scraps, so that the ink is effectively recovered and the waste of resources is avoided. The rolling of the second shaft can turn up the squeezed paper scraps and impurities, on the one hand, to prevent the paper scraps and impurities from fitting closely to the filter plate, causing the filter plate to be blocked and affecting the filtering effect, and on the other hand, it also improves the scraping efficiency of the scraper on the paper scraps and impurities.

[0017] 2. A printing ink recovery device, which can collect scraped paper scraps and impurities in a unified manner by setting a collection box, which is convenient for subsequent processing, and the guide rail provides guidance for the running wheels and the collection box to prevent the collection box from shaking in the cavity.

[0018] 3. A printing ink recovery device, which is provided with a pulley 1, a transmission belt and a pulley 2. Since the diameter of the pulley 1 is larger than the diameter of the pulley 2, the rotation speed of the pulley 2 is faster than that of the pulley 1, so that the rotation speed of the brush roller is greater than that of the rolling roller, so that the brush roller and the filter plate slide relative to each other when in contact, thereby increasing the cleaning effect of the brush roller on the surface of the filter plate.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the main structural diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0023] Figure 3 It is a top view of the utility model;

[0024] Figure 4 It is a partial structural schematic diagram of the utility model.

[0025] Reference numerals:

[0026] 1. Box body; 2. Waste slag collection assembly; 3. Driving assembly; 4. Filter plate; 5. Cleaning assembly; 6. Handle;

[0027] 7. Collection box; 8. Travel wheel; 9. Guide rail; 10. Electric lifting door; 11. Axis 1; 12. Roller;

[0028] 13. Axis 2; 14. Brush roller; 15. Scraper; 16. Connecting plate; 17. Discharge pipe; 18. Discharge valve;

[0029] 19. Motor; 20. Screw rod; 21. Guide rod; 22. Pulley 1; 23. Transmission belt; 24. Pulley 2. DETAILED DESCRIPTION

[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0033] Embodiment 1:

[0034] like Figure 1-4 As shown, a printing ink recovery device comprises a box body 1.

[0035] The box body 1 is divided into chamber 1 and chamber 2 by a partition plate, a waste residue collection component 2 is arranged on the inner side of chamber 1, chamber 2 is used to collect ink, a filter plate 4 is movably inserted into the inner wall of chamber 2, a cleaning component 5 is arranged on the top of the filter plate 4, and a driving component 3 for driving the cleaning component 5 is arranged on the outer wall of the box body 1, the cleaning component 5 includes a rolling roller 12, a brush roller 14 and a scraper 15, the side wall of the scraper 15 is fixedly connected to two symmetrically arranged connecting plates 16, the rolling roller 12 and the brush roller 14 are rotatably connected to the opposite sides of the two connecting plates 16 through shaft 1 11 and shaft 2 13 respectively, the rolling roller 12 and the brush roller 14 are both rollingly contacted and matched with the top of the filter plate 4, and the scraper 15 is in contact with and matched with the top of the filter plate 4.

[0036] The ink to be treated is poured into the second chamber. After being filtered by the filter plate 4, the paper scraps and impurities in the ink remain on the surface of the filter plate 4. Then, the drive component 3 is used to drive the scraper 15 to move along the top surface of the filter plate 4. At the same time, the scraper 15 uses the connecting plate 16 to drive the rolling roller 12 and the brush roller 14 to move. Since the rolling roller 12 and the brush roller 14 are in contact with the top surface of the filter plate 4, the rolling roller 12 and the brush roller 14 will rotate while moving horizontally. The rolling roller 12 is used to squeeze the paper scraps and impurities, so that the ink in the paper scraps is squeezed out, and the shaft 2 13 is used to roll to turn up the paper scraps and impurities, and then the scraper 15 is used to push the processed paper scraps and impurities into the waste residue collection component 2 for unified collection.

[0037] The device is provided with a rolling roller 12, an axle 13 and a scraper 15. The rolling roller 12 is used to squeeze the filtered paper scraps and impurities, and the ink remaining in the paper scraps is squeezed out, so that the paper scraps are reprocessed, and the ink is effectively recovered to avoid wasting resources. The rolling of the axle 13 can turn up the squeezed paper scraps and impurities, which on the one hand prevents the paper scraps and impurities from fitting closely to the filter plate 4, causing the filter plate 4 to be blocked and affecting the filtering effect, and on the other hand also improves the scraping efficiency of the scraper 15 on paper scraps and impurities.

[0038] In this embodiment, the waste residue collection assembly 2 includes a handle 6 and a collection box 7. The handle 6 is fixed to the outer wall of the collection box 7 by bolts, and a travel wheel 8 is fixed to the bottom of the collection box 7 by bolts.

[0039] A guide rail 9 is fixedly connected to the upper surface of the bottom of the cavity, and the running wheel 8 is rollingly fitted on the inner side of the guide rail 9, and an electric lifting door 10 is installed in the partition plate.

[0040] Start the electric lifting door 10 to rise, then pour the ink to be processed into the second chamber for filtration. After the filtration is completed, start the electric lifting door 10 to descend, so that the rolling roller 12 and the brush roller 14 can reach above the collection box 7, so that the scraper 15 can smoothly push the paper scraps and impurities into the collection box 7 for unified collection.

[0041] The device can collect scraped paper scraps and impurities in a unified manner by setting a collection box 7, which is convenient for subsequent processing, and the guide rail 9 provides guidance for the running wheel 8 and the collection box 7 to prevent the collection box 7 from shaking in the cavity.

[0042] In this embodiment, the driving assembly 3 includes a screw rod 20 and a guide rod 21 . The screw rod 20 is rotatably connected to an outer wall of one side of the box body 1 , and the guide rod 21 is fixedly connected to an outer wall of the other side of the box body 1 .

[0043] The side wall of the box body 1 is fixed with a motor 19 by bolts, and the output end of the motor 19 is fixedly connected to the screw rod 20 through a coupling. One side of the scraper 15 is connected to the screw rod 20 by threads, and the other side of the scraper 15 is slidably connected to the guide rod 21.

[0044] The starting motor 19 drives the screw rod 20 to rotate, and under the limit cooperation of the guide rod 21, the scraper 15 is driven to move horizontally.

[0045] In this embodiment, one side of the second cavity is fixedly connected and communicated with a discharge pipe 17, and the end of the discharge pipe 17 is fixedly connected with a discharge valve 18. The discharge valve 18 is opened to discharge the filtered ink.

[0046] In this embodiment: first, the electric lifting door 10 needs to be started to make it rise to prevent ink from splashing into the collection box 7 and causing waste. Then, the ink to be processed is poured into the second chamber. After being filtered by the filter plate 4, the paper scraps and impurities in the ink remain on the surface of the filter plate 4. Then, the electric lifting door 10 is started to make it fall and retract. Then, the motor 19 is started to drive the screw rod 20 to rotate. Under the cooperation of the screw rod 20 and the guide rod 21, the scraper 15 moves horizontally along the top surface of the filter plate 4. At the same time, the scraper 15 drives the rolling roller 12 and the brush roller 14 to move by using the connecting plate 16. Since the rolling roller 12 and the brush roller 14 are both It is in contact with the top surface of the filter plate 4, so the rolling roller 12 and the brush roller 14 will rotate while moving horizontally, so that the rolling roller 12 is used to squeeze the paper scraps and impurities, so that the ink in the paper scraps is squeezed out, and the shaft 13 is used to roll to turn up the paper scraps and impurities, and then the scraper 15 is used to push the processed paper scraps and impurities into the collection box 7 for unified collection. After the collection is completed, the handle 6 is held to pull the collection box 7 out of the melting chamber for cleaning, and finally the discharge valve 18 is opened to discharge the filtered ink. When the filter plate 4 needs to be cleaned, it can be directly pulled out from the box body 1.

[0047] Embodiment 2:

[0048] A printing ink recovery device, this embodiment makes the following improvements on the basis of embodiment 1, such as Figure 1-4 As shown:

[0049] One end of the shaft 11 and the shaft 2 13 are fixedly connected to a pulley 1 22 and a pulley 2 24 respectively. The outer walls of the pulley 1 22 and the pulley 2 24 are driven by the same transmission belt 23, and the diameter of the pulley 1 22 is larger than that of the pulley 2 24.

[0050] In this embodiment, since the diameter of the pulley 1 22 is greater than that of the pulley 2 24 , the rotation speed of the brush roller 14 is greater than that of the rolling roller 12 , so that the brush roller 14 and the filter plate 4 slide relative to each other when in contact.

[0051] The device is provided with a pulley 1 22, a transmission belt 23 and a pulley 2 24. Since the diameter of the pulley 1 22 is larger than the diameter of the pulley 2 24, the rotation speed of the pulley 2 24 is faster than that of the pulley 1 22, so that the rotation speed of the brush roller 14 is greater than that of the rolling roller 12, so that the brush roller 14 and the filter plate 4 slide relative to each other when in contact, thereby increasing the cleaning effect of the brush roller 14 on the surface of the filter plate 4.

[0052] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A printing ink recovery device, comprising a housing (1), characterized in that: The box body (1) is divided into a first chamber and a second chamber by a partition plate. A waste residue collection component (2) is arranged inside the first chamber. The second chamber is used to collect ink. A filter plate (4) is movably inserted into the inner wall of the second chamber. A cleaning component (5) is arranged on the top of the filter plate (4). The outer wall of the box body (1) is provided with a driving component (3) for driving the cleaning component (5). The cleaning component (5) comprises a rolling roller (12), a brush roller (14) and a scraper (15). The side wall of the scraper (15) is fixedly connected to two symmetrically arranged connecting plates (16). The rolling roller (12) and the brush roller (14) are rotatably connected to the opposite sides of the two connecting plates (16) through the first shaft (11) and the second shaft (13), respectively. The rolling roller (12) and the brush roller (14) are both in rolling contact with the top of the filter plate (4), and the scraper (15) is in contact with the top of the filter plate (4).

2. A printing ink recovery device according to claim 1, characterized in that: The waste residue collection assembly (2) comprises a handle (6) and a collection box (7); the handle (6) is fixed to the outer wall of the collection box (7) by means of bolts; and a travel wheel (8) is fixed to the bottom of the collection box (7) by means of bolts.

3. A printing ink recovery device according to claim 2, characterized in that: A guide rail (9) is fixedly connected to the upper surface of a bottom of the cavity, and the running wheel (8) is rollingly engaged with the inner side of the guide rail (9), and an electric lifting door (10) is installed in the partition plate.

4. A printing ink recovery device according to claim 1, characterized in that: The driving assembly (3) comprises a screw rod (20) and a guide rod (21); the screw rod (20) is rotatably connected to an outer wall on one side of the box body (1), and the guide rod (21) is fixedly connected to an outer wall on the other side of the box body (1).

5. A printing ink recovery device according to claim 4, characterized in that: A motor (19) is fixed to the side wall of the box body (1) by bolts, and the output end of the motor (19) is fixedly connected to the screw rod (20) by a coupling, one side of the scraper (15) is connected to the screw rod (20) by threads, and the other side of the scraper (15) is slidably connected to the guide rod (21).

6. A printing ink recovery device according to claim 1, characterized in that: One side of the second chamber is fixedly connected to and communicates with a discharge pipe (17), and the end of the discharge pipe (17) is fixedly connected to a discharge valve (18).

7. A printing ink recovery device according to claim 1, characterized in that: One end of the shaft one (11) and the shaft two (13) are respectively fixedly connected with a pulley one (22) and a pulley two (24), and the outer walls of the pulley one (22) and the pulley two (24) are driven by the same transmission belt (23).

8. A printing ink recovery device according to claim 7, characterized in that: The diameter of the pulley one (22) is greater than the diameter of the pulley two (24).

Citation Information

Patent Citations

  • Environment-friendly printing ink recovery device

    CN214354925U

Cited By

  • Automatic waste collecting device for tin plating device

    CN119932458A