Energy-saving electrophoresis system
By setting up a spray device and a reflow device in the front electrophoresis device of the electrophoresis system, the recycling of sewage is achieved, and the complexity of sewage treatment and high energy consumption in the existing electrophoresis system is solved, and the production cost is reduced.
Patent Information
- Application Number
- CN202421630080.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing electrophoretic systems have complexity and high energy consumption in wastewater treatment and recycling, resulting in excessive production costs.
An energy-saving electrophoresis system is designed. By setting a spray device in the front electrophoresis device and a reflow device at the bottom of the front electrophoresis device, sewage can be returned to the input end, recycling is realized and sewage treatment process is simplified.
It improves the utilization rate of water resources, reduces the demand for additional sewage treatment equipment and purification equipment, saves a lot of energy consumption, and thus reduces the production cost of electrophoretic coating.
Smart Images
Figure CN223047621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrophoretic coating, in particular to an energy-saving electrophoretic coating system. Background Art
[0002] Electrophoresis is the abbreviation of electrophoresis, which refers to the phenomenon that charged particles move towards the electrode with opposite electrical properties under the action of an electric field. The technology that uses the different moving speeds of charged particles in an electric field to achieve separation is called electrophoresis.
[0003] An electrophoretic system generally refers to an electrophoretic coating production line that utilizes electrophoretic technology and an external electric field to direct the migration of particles such as pigments and resins suspended in the electrophoretic liquid and deposit them on the surface of a substrate at one of the electrodes. It is commonly used in the coating production of automobiles or their components.
[0004] The electrophoresis system requires a constant supply of water when working, which will produce a large amount of wastewater and pollute the environment. Usually, sewage treatment equipment is used to treat the sewage generated by the electrophoresis system accordingly, and then sewage discharge equipment is used to discharge it without leakage and pollution. Others will set up purification equipment to purify the sewage generated by the electrophoresis system before introducing it into the system for recycling.
[0005] However, the relevant sewage treatment and recycling technologies require sewage treatment equipment and purification equipment to work in conjunction, which makes sewage treatment and purification more complicated and requires a lot of energy consumption. In addition, the relevant equipment is expensive, resulting in excessively high production costs for the electrophoresis system. Utility Model Content
[0006] In view of the above-mentioned defects of the prior art, the utility model provides an energy-saving electrophoresis system to solve at least one of the above-mentioned technical defects in the prior art, so that the sewage treatment and sewage circulation processes of the electrophoresis system are simpler, which can save a lot of energy consumption and save production costs.
[0007] In order to achieve the purpose of the utility model, the utility model provides an energy-saving electrophoresis system, which includes:
[0008] An electrophoresis line, comprising a front electrophoresis device and a rear electrophoresis device, wherein the front electrophoresis device has an input end and an output end;
[0009] Cleaning cycle group, including spray device and reflux device,
[0010] The spray device is arranged on the front electrophoresis device and is suitable for spraying and cleaning the workpiece in the front electrophoresis device.
[0011] The reflux device is arranged at the bottom of the front electrophoresis device, and is suitable for returning the liquid generated by the front electrophoresis device to the input end.
[0012] Preferably, the spraying device includes a spray nozzle and a spray pipe.
[0013] The first end of the spray pipe is connected to tap water, the spray nozzle is connected to the second end of the spray pipe, and the spray nozzle is arranged in the pre-electrophoresis device.
[0014] Preferably, the first end of the spray pipe is communicated with the input end.
[0015] Preferably, the reflux device includes a spray pump and a reflux pipe, and the spray pump is arranged at the bottom of the pre-electrophoresis device.
[0016] Preferably, the pre-electrophoresis device includes a hot water pre-degreasing tank, a main degreasing tank, a first water washing tank, a second water washing tank and a third water washing tank which are connected in sequence. The input end is connected to the hot water pre-degreasing tank, the output end is arranged in the third water washing tank, and spraying devices are arranged on each tank of the pre-electrophoresis device.
[0017] Preferably, the spraying device includes a plurality of spray nozzles and a spray pipe.
[0018] Each of the spray nozzles is respectively arranged on each tank of the pre-electrophoresis device, and the spray pipe connects each of the spray nozzles in series.
[0019] Preferably, the reflux device includes a plurality of spray pumps and a reflux pipe.
[0020] Each of the spray pumps is respectively arranged at the bottom of each tank of the pre-electrophoresis device, and the reflux pipe connects each of the spray nozzles in series.
[0021] Preferably, the post-electrophoresis device includes a surface conditioning tank, a water blowing tank, a phosphating tank, a fourth water washing tank, a fifth water washing tank, a pure water washing and spraying drip tank, an electrophoresis tank, a first UF tank, a second UF tank, a third UF pure water tank and a baking oven which are connected in sequence.
[0022] The output end is connected to the surface conditioning tank.
[0023] Preferably, there are two groups of the electrophoresis lines, and there are also two groups of the cleaning circulation groups.
[0024] Preferably, the electrophoresis line includes a first electrophoresis line and a second electrophoresis line, the cleaning circulation group includes a first cleaning circulation group and a second cleaning circulation group, the first cleaning circulation group is connected to the first electrophoresis line, and the second cleaning circulation group is connected to the second electrophoresis line.
[0025] The first electrophoresis line and the second electrophoresis line are symmetrically arranged.
[0026] The first cleaning circulation group and the second cleaning circulation group are symmetrically arranged.
[0027] The beneficial effects of the present utility model are as follows: The energy-saving electrophoresis system provided by the present utility model, by arranging a spraying device in the pre-electrophoresis device and a reflux device at the bottom of the pre-electrophoresis device, enables the liquid (i.e., sewage) after cleaning the workpiece on the electrophoresis line to flow back to the input end, improving the utilization rate of water resources. Moreover, no additional sewage treatment equipment and purification equipment are required, making sewage treatment simpler, and a large amount of energy consumption can be saved to reduce the production cost of electrophoretic coating. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The present utility model will become more clearly understood from the following detailed description of the preferred embodiments shown in the accompanying drawings. In all the drawings, the same reference numerals indicate the same parts, and the drawings are not deliberately drawn to scale in actual size, with the emphasis on showing the gist of the present application.
[0029] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the energy-saving electrophoresis system provided by an embodiment of the present utility model;
[0030] Figure 2 FIG. 2 is a schematic diagram of the installation of the cleaning circulation group of the energy-saving electrophoresis system provided by an embodiment of the present utility model on the pre-electrophoresis device.
[0031] In the figures:
[0032] 100, electrophoresis line; 110, pre-electrophoresis device; 111, input end; 112, output end; 120, post-electrophoresis device; 1201, surface conditioning tank; 1202, blow water tank; 1203, phosphating tank; 1204, fourth water washing tank; 1205, fifth water washing tank; 1206, pure water washing spray drip tank; 1207, electrophoresis tank; 1208, first UF tank; 1209, second UF tank; 1210, third UF pure water tank; 1211, baking oven;
[0033] 200, cleaning circulation group; 210, spraying device; 211, spray nozzle; 212, spray pipe; 220, reflux device; 221, spray pump; 222, reflux pipe;
[0034] 310, hot water pre-degreasing tank; 320, main degreasing tank; 330, first water washing tank; 340, second water washing tank; 350, third water washing tank. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0035] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant accompanying drawings.
[0036] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element and integrated with it, or there may be an intermediate element present at the same time. The terms "mounted", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of the present specification are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0038] The following is combined with Figures 1 to 2 , to describe the embodiments of the present invention. It should be understood that the following description is only a schematic embodiment of the present invention and does not constitute any limitation to the present invention.
[0039] Referring to Figures 1 to 2 , an embodiment of the present invention provides an energy-saving electrophoresis system, which includes an electrophoresis line 100 and a cleaning circulation group 200.
[0040] Among them, the electrophoresis line 100 includes a pre-electrophoresis device 110 and a post-electrophoresis device 120, and the pre-electrophoresis device 110 has an input end 111 and an output end 112.
[0041] The cleaning circulation group 200 includes a spraying device 210 and a reflux device 220.
[0042] The spraying device 210 is arranged on the pre-electrophoresis device 110 and can spray and clean the workpieces in the pre-electrophoresis device 110.
[0043] The reflux device 220 is arranged at the bottom of the pre-electrophoresis device 110 and can return the liquid generated by the pre-electrophoresis device 110 to the input end 111 for recycling.
[0044] After tap water is input into the electrophoresis line 100 from the input end 111, the electrophoresis line 100 can perform electrophoresis coating on the workpieces. After the tap water is connected to the cleaning circulation group 200, the spraying device 210 can spray the workpieces on the pre-electrophoresis device 110 to clean the workpieces; the reflux device 220 arranged at the bottom of the pre-electrophoresis device 110 returns the liquid to the input end 111 to improve the utilization rate of water resources and save energy consumption.
[0045] It can be understood that for the energy-saving electrophoresis system provided by the embodiments of the present utility model, by arranging a spraying device 210 on the pre-electrophoresis device 110 and a reflux device 220 at the bottom of the pre-electrophoresis device 110, the liquid (i.e., sewage) after the electrophoresis line 100 cleans the workpiece can be refluxed to the input end 111, improving the utilization rate of water resources. Moreover, additional sewage treatment equipment and purification equipment are no longer required, making sewage treatment simpler, capable of saving a large amount of energy consumption, and thus saving the production cost of electrophoretic coating.
[0046] Specifically, in some embodiments of the present utility model, the spraying device 210 includes spraying nozzles 211 and a spraying pipe 212.
[0047] The first end of the spraying pipe 212 is connected to tap water, the spraying nozzles 211 are connected to the second end of the spraying pipe 212, and the spraying nozzles 211 are arranged on the pre-electrophoresis device 110. By directly connecting the spraying pipe 212 to tap water, continuous water supply can be provided to the spraying nozzles 211, ensuring that the workpieces on the pre-electrophoresis device 110 can be normally cleaned.
[0048] Furthermore, in some embodiments of the present utility model, the first end of the spraying pipe 212 is communicated with the input end 111, which can enable the original input end 111 of the pre-electrophoresis device 110 to supply tap water to the spraying device 210, eliminating the need to re-set an interface and saving the manufacturing cost.
[0049] In some embodiments of the present utility model, the reflux device 220 includes a spraying pump 221 and a reflux pipe 222, and the spraying pump 221 is arranged at the bottom of the pre-electrophoresis device 110. The spraying pump 221 arranged at the bottom of the pre-electrophoresis device 110 can also clean the workpiece. At the same time, the liquid after the workpiece is cleaned is pumped to the input end 111 through the reflux pipe 222, enabling the liquid to be recycled and saving energy consumption.
[0050] In some embodiments of the present utility model, the pre-electrophoresis device 110 includes a hot water pre-degreasing tank 310, a main degreasing tank 320, a first water washing tank 330, a second water washing tank 340, and a third water washing tank 350 connected in sequence. The input end 111 is connected to the hot water pre-degreasing tank 310, the output end 112 is arranged in the third water washing tank 350, and a spraying device 210 is arranged on each tank of the pre-electrophoresis device 110. It can ensure that the workpieces on each tank of the pre-electrophoresis device 110 can be sprayed, improving the cleaning effect of the workpieces.
[0051] In order to ensure that when the workpieces in each tank of the pre-electrophoresis device 110 are completely cleaned and at the same time make the structure of the spraying device 210 simpler, the manufacturing cost of this energy-saving electrophoresis system can be reduced. In some embodiments of the present utility model, the spraying device 210 includes a plurality of spraying nozzles 211 and one spraying pipe 212.
[0052] Each spray nozzle 211 is respectively arranged on each tank of the pre-electrophoresis device 110, and the spray pipe 212 connects each spray nozzle 211 in series.
[0053] Certainly, in some embodiments of the present invention, the reflux device 220 includes a plurality of spray pumps 221 and a reflux pipe 222.
[0054] Each spray pump 221 is respectively arranged at the bottom of each tank of the pre-electrophoresis device 110, and the reflux pipe 222 connects each spray nozzle 211 in series. It can further ensure the complete cleaning of the workpieces in each tank of the pre-electrophoresis device 110, and can also return the liquid after cleaning each tank to the input end 111, preventing liquid overflow and improving the recycling utilization rate of water resources.
[0055] In some embodiments of the present invention, the post-electrophoresis device 120 includes a surface adjustment tank 1201, a water blowing tank 1202, a phosphating tank 1203, a fourth water washing tank 1204, a fifth water washing tank 1205, a pure water washing spray drip tank 1206, an electrophoresis tank 1207, a first UF tank 1208, a second UF tank 1209, a third UF pure water tank 1210 and a baking oven 1211 connected in sequence.
[0056] Among them, the output end 112 is connected to the surface adjustment tank 1201, and the liquid discharged from the pre-electrophoresis device 110 can be discharged into the post-electrophoresis device 120, further improving the utilization efficiency of the liquid.
[0057] Certainly, in order to facilitate the electrophoretic coating of different automotive parts, meet their needs, and improve the adaptability of the electrophoresis system. In some embodiments of the present invention, two sets of electrophoresis lines 100 are provided, and two sets of cleaning circulation groups 200 are also provided.
[0058] Furthermore, in order to save the space of the production workshop and thus further reduce costs. In some embodiments of the present invention, the electrophoresis line 100 includes a first electrophoresis line and a second electrophoresis line.
[0059] The cleaning circulation group 200 includes a first cleaning circulation group and a second cleaning circulation group. The first cleaning circulation group is connected to the first electrophoresis line, and the second cleaning circulation group is connected to the second electrophoresis line.
[0060] The first electrophoresis line and the second electrophoresis line are symmetrically arranged.
[0061] The first cleaning circulation group and the second cleaning circulation group are symmetrically arranged.
[0062] In this specification, unless otherwise clearly specified or limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirectly in contact via an intermediate medium. Also, a first feature being "above", "over" and "on top of" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher level of height than the second feature. A first feature being "under", "below" and "beneath" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level of height than the second feature.
[0063] In the description of this specification, the descriptions with reference to terms such as "preferred embodiment", "another embodiment", "some embodiments", "other embodiments" or "specific examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.
[0064] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.
Claims
1. An energy-saving electrophoresis system, characterized in that: include: An electrophoresis line, comprising a front electrophoresis device and a rear electrophoresis device, wherein the front electrophoresis device has an input end and an output end; Cleaning cycle group, including spray device and reflux device, The spray device is arranged on the front electrophoresis device and is suitable for spraying and cleaning the workpiece in the front electrophoresis device. The reflux device is arranged at the bottom of the front electrophoresis device, and is suitable for returning the liquid generated by the front electrophoresis device to the input end.
2. The energy-saving electrophoresis system according to claim 1, characterized in that: The spray device comprises a spray nozzle and a spray pipe. The first end of the spray pipe is connected to tap water, the spray nozzle is connected to the second end of the spray pipe, and the spray nozzle is arranged on the front electrophoresis device.
3. The energy-saving electrophoresis system according to claim 2, characterized in that: The first end of the spray pipe is communicated with the input end.
4. The energy-saving electrophoresis system according to claim 1, characterized in that: The reflux device comprises a spray pump and a reflux pipe, and the spray pump is arranged at the bottom of the front electrophoresis device.
5. The energy-saving electrophoresis system according to any one of claims 2 to 4, characterized in that: The front electrophoresis device includes a hot water pre-degreasing tank, a main degreasing tank, a first water washing tank, a second water washing tank and a third water washing tank connected in sequence, the input end is connected to the hot water pre-degreasing tank, the output end is arranged at the third water washing tank, and each tank of the front electrophoresis device is provided with a spray device.
6. The energy-saving electrophoresis system according to claim 5, characterized in that: The spraying device comprises a plurality of spray nozzles and a plurality of spray pipes. Each of the spray nozzles is respectively arranged on each tank of the front electrophoresis device, and the spray pipe connects each of the spray nozzles in series.
7. The energy-saving electrophoresis system according to claim 6, characterized in that: The reflux device includes a plurality of spray pumps and a reflux pipe. Each of the spray pumps is respectively arranged at the bottom of each tank of the front electrophoresis device, and the reflux pipe connects each of the spray nozzles in series.
8. The energy-saving electrophoresis system according to claim 7, characterized in that: The post-electrophoresis device comprises a surface conditioning tank, a water blowing tank, a phosphating tank, a fourth water washing tank, a fifth water washing tank, a pure water washing spray drip tank, an electrophoresis tank, a first UF tank, a second UF tank, a third UF, a pure water tank and a baking room connected in sequence. The output terminal is connected to the table adjustment slot.
9. The energy-saving electrophoresis system according to claim 8, characterized in that: The electrophoresis lines are provided in two groups, and the cleaning cycle groups are also provided in two groups.
10. The energy-saving electrophoresis system according to claim 9, characterized in that: The electrophoresis line includes a first electrophoresis line and a second electrophoresis line, the cleaning cycle group includes a first cleaning cycle group and a second cleaning cycle group, the first cleaning cycle group is connected to the first electrophoresis line, and the second cleaning cycle group is connected to the second electrophoresis line. The first electrophoresis line and the second electrophoresis line are arranged symmetrically, and the first cleaning cycle group and the second cleaning cycle group are arranged symmetrically.