Printing ink cleaning sewage treatment facility

By introducing brush roller cleaning components and flocculant air float preliminary filtration into the ink cleaning sewage treatment facility, the problem of filter net clogging is solved, the filtration efficiency is improved and the service life of the filter net is extended.

CN223184158UActive Publication Date: 2025-08-05ZHUHAI JINMO DIGITAL TECH CO LTD
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Patent Information

Application Number
CN202422397251.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-03
Publication Date
2025-08-05
Estimated Expiration
2035-07-03

AI Technical Summary

Technical Problem

In the existing ink cleaning sewage treatment facilities, the filter net accumulates suspended substances and pollutants due to long-term failure to clean, resulting in blockage, reducing filtration efficiency.

Method used

A filter mesh ink suspension cleaning assembly containing the first and second cleaning brush rollers is designed. The brush roller rotates and cleans the suspension on the surface of the filter mesh plate by driving gears and belts through the servo motor, and moves and cleans the brush rollers through the threaded screw and sliding block structure, and preliminarily filters large particulate matter with flocculant and air floatation.

Benefits of technology

It effectively avoids clogging of the filter plate, improves filtration efficiency, reduces the frequency of replacing the filter plate, and ensures the normal working state of the filter.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a printing ink cleaning sewage treatment facility which comprises a printing ink cleaning sewage treatment facility mechanism and a filter screen printing ink suspended matter cleaning assembly, and the filter screen printing ink suspended matter cleaning assembly comprises a first cleaning brush roller and a second cleaning brush roller. One end of the first cleaning brush roller and one end of the second cleaning brush roller make contact with the surfaces of the two side ends of the filter screen plate, the upper end of the first cleaning brush roller is fixedly connected with a rotating rod through a bolt, and through the first cleaning brush roller, the second cleaning brush roller, a threaded lead screw and a sliding block, the rotating rod can rotate. The first cleaning brush roller and the second cleaning brush roller are effectively located on the surfaces of the two side ends of the filter screen plate correspondingly to rotate, and the cleaning brush rollers are used for cleaning printing ink suspended solids on the filter screen plate, so that the printing ink suspended solids on the filter screen plate are cleaned; the phenomenon that a large number of suspended matters and pollutants are accumulated on the filter screen plate and the filter screen is blocked is avoided, the filtering efficiency is effectively improved, and the frequency of frequently replacing the filter screen plate by an operator is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of ink production equipment, in particular to an ink cleaning sewage treatment facility. Background Art

[0002] The field of ink washing wastewater treatment facilities mainly involves the treatment of wastewater generated during the production of water-based inks to reduce environmental pollution and ensure the sustainable use of water resources. Common treatment processes include regulating tanks, coagulation and sedimentation tanks, two-stage aerobic tanks, sand filter tanks, ultrafiltration and RO systems. The combination of these processes can effectively remove pollutants in wastewater and meet the "Integrated Wastewater Discharge Standards".

[0003] The current ink cleaning wastewater treatment facilities first discharge the ink cleaning wastewater into the feed pipe, and then transport the ink cleaning wastewater to the inside of the treatment filter box. Then, by adding flocculants to the wastewater, the suspended matter in the ink wastewater is aggregated into larger particles through flotation. The particles are then passed through the filter screen and sand filtration, ultrafiltration or RO system to remove fine suspended matter and soluble pollutants to ensure that the effluent water quality meets the standards. However, since the suspended matter in the ink wastewater is aggregated into larger particles and blocked by the filter screen, if the filter screen is not cleaned and replaced regularly for a long time, a large amount of suspended matter and pollutants will accumulate on the filter screen, causing the filter screen to be clogged, thereby reducing the filtration efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an ink cleaning wastewater treatment facility to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ink cleaning sewage treatment facility, comprising an ink cleaning sewage treatment facility mechanism and a filter screen ink suspended matter cleaning component, characterized in that: the filter screen ink suspended matter cleaning component includes a first cleaning brush roller and a second cleaning brush roller, one end of the first cleaning brush roller and the second cleaning brush roller are in contact with the end surfaces of both sides of the filter screen plate, the upper end of the first cleaning brush roller is connected and fixed to the rotating rod by bolts, the upper end of the rotating rod is fixedly installed with a first gear, the outer side of the first gear is meshed with a transmission toothed belt, the transmission toothed belt is meshed with a second gear, the upper end of the first gear is fixedly installed with a rotating shaft, the upper end of the rotating shaft is installed with a servo motor, the servo motor is connected to the upper end of the cover plate by bolts, and the lower end of the cover plate is installed with a drive box.

[0006] As a further preferred embodiment of the present technical solution, a rotating rod is fixedly mounted on the lower end of the second gear, and the lower end of the rotating rod is mounted on the upper end of the second cleaning brush roller.

[0007] As a further preferred embodiment of the present technical solution, one end of the drive box is connected to the fixed plate by bolts, the upper end of the fixed plate is connected to a sliding block by bolts, the interior of the sliding block is connected to a threaded screw by rotation, and one end of the threaded screw is fixedly installed with a rotating motor.

[0008] As a further preferred embodiment of the present technical solution, the sliding block is connected to the interior of the fixed bracket plate by sliding, and a sliding groove is provided inside the fixed bracket plate.

[0009] As a further preferred embodiment of the present technical solution, the lower end of the fixed bracket plate is fixedly installed on the upper end of the ink wastewater treatment box, one end of the fixed bracket plate is connected and fixed to the rotating motor by bolts, and one end of the fixed bracket plate is connected and fixed to the limit plate by bolts.

[0010] As a further preferred embodiment of the present technical solution, both side ends of the ink wastewater treatment box are connected to movable guide plates through sliding, and the interior of the movable guide plates is snap-connected to a filter screen plate.

[0011] As a further preferred embodiment of the present technical solution, the filter screen plate and the upper end of the movable guide plate are connected and fixed with a block plate via a fixing bolt, and a sewage inlet pipe and a drain pipe are fixedly installed at one end of the ink sewage treatment box.

[0012] The utility model provides an ink washing wastewater treatment facility, which has the following beneficial effects:

[0013] (1) The utility model provides a first cleaning brush roller and a second cleaning brush roller, a threaded screw and a sliding block, so that the first cleaning brush roller and the second cleaning brush roller are respectively located on the two side end surfaces of the filter screen and rotate. The cleaning brush roller is used to clean the ink suspended matter on the filter screen, thereby cleaning the ink suspended matter on the filter screen, avoiding the phenomenon that a large amount of suspended matter and pollutants accumulate on the filter screen and cause the filter screen to be blocked, effectively improving the filtration efficiency, and reducing the number of times the operator frequently replaces the filter screen.

[0014] (2) When the filter screen plate of the utility model performs preliminary filtration of large particles in ink wastewater for a long time, in order to keep the filtering effect of the filter screen plate in a normal state, the operator loosens the fixing bolt and further removes the block plate, and then pulls the filter screen plate out from the inside of the movable guide plate, which is convenient for the operator to remove and install the filter screen plate. Effective replacement of the filter screen plate can ensure that it always maintains a high filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the ink suspension cleaning component of the filter screen of the utility model;

[0017] Figure 3 This is a schematic diagram of the sliding groove structure of the utility model;

[0018] In the figure: 100, ink cleaning sewage treatment facility mechanism; 101, ink sewage treatment box; 102, filter screen plate; 103, sewage inlet pipe; 104, drain pipe; 200, filter screen ink suspended matter cleaning component; 201, fixed bracket plate; 202, rotating motor; 203, limit plate; 204, fixed plate; 205, sliding block; 206, threaded screw; 207, driving box; 208, cover plate; 209, servo motor; 210, rotating shaft; 211, first gear; 212, second gear; 214, first cleaning brush roller; 215, second cleaning brush roller; 216, transmission toothed belt; 217, sliding groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-3 As shown, in this embodiment, the ink cleaning wastewater treatment facility includes an ink cleaning wastewater treatment facility mechanism 100 and a filter screen ink suspended matter cleaning component 200, which is characterized in that: the filter screen ink suspended matter cleaning component 200 includes a first cleaning brush roller 214 and a second cleaning brush roller 215, one end of the first cleaning brush roller 214 and the second cleaning brush roller 215 are in contact with the end surfaces of both sides of the filter screen plate 102, the upper end of the first cleaning brush roller 214 is connected to the rotating rod by bolts, the upper end of the rotating rod is fixedly installed with a first gear 211, the outer side of the first gear 211 is meshed with a transmission toothed belt 216, the transmission toothed belt 216 is meshed with a second gear 212, the upper end of the first gear 211 is fixedly installed with a rotating shaft 210, the upper end of the rotating shaft 210 is installed with a servo motor 209, the servo motor 209 is connected to the upper end of the cover plate 208 by bolts, and the lower end of the cover plate 208 is installed with a drive box 207.

[0021] like Figure 2-3As shown, a rotating rod is fixedly installed at the lower end of the second gear 212, and the lower end of the rotating rod is installed on the upper end of the second cleaning brush roller 215. One end of the driving box 207 is connected to the fixed plate 204 by bolts, and the upper end of the fixed plate 204 is connected to the sliding block 205 by bolts. The interior of the sliding block 205 is connected to a threaded screw 206 through rotation, and one end of the threaded screw 206 is fixedly installed with a rotating motor 202. The sliding block 205 is connected to the interior of the fixed bracket plate 201 by sliding, and a sliding groove 217 is provided inside the fixed bracket plate 201.

[0022] like Figure 1 、 Figure 2 As shown, the lower end of the fixed bracket plate 201 is fixedly installed on the upper end of the ink wastewater treatment box 101, one end of the fixed bracket plate 201 is connected and fixed to the rotating motor 202 by bolts, and one end of the fixed bracket plate 201 is connected and fixed to the limit plate 203 by bolts.

[0023] By adding flocculants to the ink wastewater, the suspended matter in the ink wastewater is aggregated into larger particles through the flotation effect. When the ink cleaning wastewater enters the treatment facility, it is first filtered through the filter screen 102 to remove larger suspended matter. When the servo motor 209 drives the rotating shaft 210 to rotate, the first gear 211, the transmission toothed belt 216 and the second gear 212 will also rotate accordingly. The upper end of the rotating rod is fixedly installed with the first gear 211, and the outer side of the first gear 211 is meshed with the transmission toothed belt 216. The transmission toothed belt 216 is meshed with the second gear 212. The first cleaning brush roller 214 and the second cleaning brush roller 215 are respectively located on the two side end surfaces of the filter screen 102, and one end of them contacts the filter screen 1 02, the cleaning brush roller is used to clean the ink suspended matter on the filter screen plate 102. Due to the meshing relationship between the first gear 211 and the second gear 212, the first cleaning brush roller 214 and the second cleaning brush roller 215 will rotate at the same time, thereby cleaning the ink suspended matter on the filter screen plate 102. When the rotating motor 202 drives the threaded screw 206 to rotate, the sliding block 205 will move along the sliding groove 217 inside the fixed bracket plate 201, and further drive one end of the box body 207 to connect and fix the fixed plate 204 through bolts. The upper end of the fixed plate 204 is connected to the sliding block 205 by bolts, further driving the first cleaning brush roller 214 and the second cleaning brush roller 215 to move back and forth on the surface of the filter screen plate 102.

[0024] like Figure 1-2As shown, the two side ends of the interior of the ink wastewater treatment box 101 are connected with movable guide plates through sliding, the internal snap connection of the movable guide plate is connected with a filter screen plate 102, the filter screen plate 102 and the upper end of the movable guide plate are fixed with a block plate through a fixing bolt, and one end of the ink wastewater treatment box 101 is fixedly installed with a sewage inlet pipe 103 and a drain pipe 104.

[0025] When the filter screen plate 102 is used for preliminary filtration of large particles in ink wastewater for a long time, in order to keep the filtering effect of the filter screen plate 102 in a normal state and avoid clogging, the operator can loosen the fixing bolt and further remove the block plate, and then pull the filter screen plate 102 out from the inside of the movable guide plate, which is convenient for the operator to disassemble and install the filter screen plate. Effective replacement of the filter screen plate 102 can ensure that it always maintains a high filtration efficiency.

[0026] The utility model provides an ink cleaning wastewater treatment facility, and its specific working principle is as follows: a flocculant is added to the ink wastewater, and the suspended matter in the ink wastewater is aggregated into larger particles through the flotation effect. When the ink cleaning wastewater enters the treatment facility, it is first preliminarily filtered through the filter screen 102 to remove larger suspended matter. When the servo motor 209 drives the rotating shaft 210 to rotate, the first gear 211, the transmission toothed belt 216 and the second gear 212 will also rotate accordingly. The upper end of the rotating rod is fixedly mounted with the first gear 211, and the outer side of the first gear 211 is meshed with the transmission toothed belt 216. The transmission toothed belt 216 is meshed with the second gear 212. The first cleaning brush roller 214 and the second cleaning brush roller 215 are respectively located on the two side end surfaces of the filter screen 102. One end of them contacts the filter screen plate 102, and the cleaning brush roller is used to clean the ink suspended matter on the filter screen plate 102. Due to the meshing relationship between the first gear 211 and the second gear 212, the first cleaning brush roller 214 and the second cleaning brush roller 215 will rotate at the same time, thereby cleaning the ink suspended matter on the filter screen plate 102. When the rotating motor 202 drives the threaded screw 206 to rotate, the sliding block 205 will move along the sliding groove 217 inside the fixed bracket plate 201, further driving one end of the box body 207 to connect and fix the fixed plate 204 through bolts, and the upper end of the fixed plate 204 is connected to the sliding block 205 through bolts, further driving the first cleaning brush roller 214 and the second cleaning brush roller 215 to move back and forth on the surface of the filter screen plate 102. When the filter screen plate 102 is used for preliminary filtration of large particles in ink wastewater for a long time, in order to keep the filtering effect of the filter screen plate 102 in a normal state, the operator loosens the fixing bolt and further removes the block plate, and then pulls the filter screen plate 102 out from the inside of the movable guide plate, which is convenient for the operator to disassemble and install the filter screen plate. Effective replacement of the filter screen plate 102 can ensure that it always maintains a high filtration efficiency.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ink cleaning wastewater treatment facility, comprising an ink cleaning wastewater treatment facility mechanism (100) and a filter screen ink suspended matter cleaning component (200), characterized in that: The filter screen ink suspended matter cleaning assembly (200) includes a first cleaning brush roller (214) and a second cleaning brush roller (215), one end of the first cleaning brush roller (214) and the second cleaning brush roller (215) are in contact with the end surfaces of both sides of the filter screen plate (102), the upper end of the first cleaning brush roller (214) is connected and fixed to a rotating rod by bolts, the upper end of the rotating rod is fixedly mounted with a first gear (211), the outer side of the first gear (211) is meshed with a transmission toothed belt (216), the transmission toothed belt (216) is meshed with a second gear (212), the upper end of the first gear (211) is fixedly mounted with a rotating shaft (210), the upper end of the rotating shaft (210) is mounted with a servo motor (209), the servo motor (209) is connected to the upper end of the cover plate (208) by bolts, and the lower end of the cover plate (208) is mounted with a drive box (207).

2. The ink washing wastewater treatment facility according to claim 1, characterized in that: A rotating rod is fixedly mounted on the lower end of the second gear (212), and the lower end of the rotating rod is mounted on the upper end of the second cleaning brush roller (215).

3. The ink washing wastewater treatment facility according to claim 1, characterized in that: One end of the drive housing (207) is connected and fixed to the fixed plate (204) via bolts, the upper end of the fixed plate (204) is connected to a sliding block (205) via bolts, the interior of the sliding block (205) is connected to a threaded screw (206) by rotation, and one end of the threaded screw (206) is fixedly mounted with a rotating motor (202).

4. The ink washing wastewater treatment facility according to claim 3, characterized in that: The sliding block (205) is connected to the interior of the fixed bracket plate (201) by sliding, and a sliding groove (217) is provided inside the fixed bracket plate (201).

5. The ink washing wastewater treatment facility according to claim 4, characterized in that: The lower end of the fixed support plate (201) is fixedly mounted on the upper end of the ink wastewater treatment box (101), one end of the fixed support plate (201) is connected and fixed to the rotating motor (202) via bolts, and one end of the fixed support plate (201) is connected and fixed to the limit plate (203) via bolts.

6. The ink washing wastewater treatment facility according to claim 5, characterized in that: Both side ends of the ink wastewater treatment box (101) are connected to movable guide rails via sliding, and the interior of the movable guide rails is connected to a filter screen plate (102) by snap-fitting.

7. The ink washing wastewater treatment facility according to claim 6, characterized in that: The filter screen plate (102) and the upper end of the movable guide plate are connected and fixed with a block plate via a fixing bolt, and one end of the ink wastewater treatment box (101) is fixedly installed with a sewage inlet pipe (103) and a drain pipe (104).