Efficient anodic oxidation washing recycling equipment
The high-efficiency anodizing water washing and reuse equipment, which uses multi-stage filtration and evaporation, solves the problem of low water production of traditional equipment and achieves efficient water resource recycling, with a recycling rate of over 90% for compliant reusable water.
Patent Information
- Application Number
- CN202422847680.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Traditional anodizing water washing and reuse equipment produces very low yields of compliant reusable water, requires multiple treatments, and is inefficient.
The system employs a high-efficiency anodizing water washing and reuse equipment, which includes components such as a first booster pump, a first precision filter, an RO membrane module, and a concentrate tank. Through multi-stage filtration and evaporation treatment, it achieves efficient wastewater recovery.
It increases water production, and the recovery rate of water that meets the standards for reuse reaches over 90%, reducing the need for multiple treatments and significantly improving treatment efficiency.
Smart Images
Figure CN223752562U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of anodic oxidation water washing, and particularly relates to a high-efficiency anodic oxidation water washing and recycling equipment. BACKGROUND
[0002] Anodic oxidation refers to the electrochemical oxidation of metals or alloys, and is a process in which a layer of oxide film is formed on aluminum products under the action of an external current in a corresponding electrolyte and specific process conditions. If not specified otherwise, anodic oxidation usually refers to sulfuric acid anodic oxidation. In order to overcome the defects of the surface hardness and wear resistance of aluminum alloys, expand the application range, and prolong the service life, surface treatment technology has become an indispensable part in the use of aluminum alloys, and anodic oxidation technology is the most widely used and successful one.
[0003] In the prior art, the water washing step in the anodic oxidation process is crucial, which directly affects the quality and production efficiency of anodic oxidation products. The main purpose of water washing is to remove various chemical substances remaining on the surface of aluminum materials, such as oil after degreasing, residual sodium hydroxide after alkali etching, and chemical polishing liquid, to ensure the quality of subsequent oxidation or coloring. However, the traditional anodic oxidation water washing and recycling equipment has a very low yield of standard recyclable water, which needs to be treated multiple times and has a low efficiency. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the traditional anodic oxidation water washing and recycling equipment has a very low yield of standard recyclable water, which needs to be treated multiple times and has a low efficiency. The utility model provides a high-efficiency anodic oxidation water washing and recycling equipment.
[0005] The utility model solves the technical problems by adopting the following technical scheme: a high-efficiency anodic oxidation water washing and recycling equipment, comprising a bottom plate, a first booster pump is fixedly connected to the top of the bottom plate, a first pipeline is fixedly connected to the output end of the first booster pump, a first precision filter is fixedly connected to one end of the first pipeline, a second pipeline is fixedly connected to one side of the first precision filter, a first high-pressure pump is fixedly connected to one end of the second pipeline, a third pipeline is fixedly connected to the output end of the first high-pressure pump, an RO membrane group is fixedly connected to the top of the bottom plate, one side of the RO membrane group is fixedly connected to one side of the third pipeline, a twelfth pipeline is fixedly connected to one side of the RO membrane group, a concentrated water tank is fixedly connected to the top of the bottom plate, and the twelfth pipeline penetrates the inner cavity of the concentrated water tank.
[0006] Preferably, the top of the bottom plate is fixedly connected with a second booster pump, the input end of the second booster pump is fixedly connected with a fourth pipeline, the surface of the fourth pipeline penetrates to the inner cavity of the thick water tank, the output end of the second booster pump is fixedly connected with a fifth pipeline, one end of the fifth pipeline is fixedly connected with a second precision filter, the surface of the second precision filter is fixedly connected with a sixth pipeline, one end of the sixth pipeline is fixedly connected with a second high-pressure pump, the output end of the second high-pressure pump is fixedly connected with a seventh pipeline, one side of the seventh pipeline is fixedly connected with one side of the NF membrane group.
[0007] Preferably, the top of the bottom plate is fixedly connected with an MVR evaporator, the surface of the MVR evaporator is fixedly connected with an eighth pipeline, one side of the eighth pipeline is fixedly connected with one side of the NF membrane group.
[0008] Preferably, the top of the bottom plate is fixedly connected with a water pump, the input end of the water pump is fixedly connected with a ninth pipeline, the surface of the ninth pipeline penetrates to the inner cavity of the NF membrane group, the output end of the water pump is fixedly connected with a tenth pipeline, the top of the bottom plate is fixedly connected with a collection tank, and the surface of the tenth pipeline penetrates to the inner cavity of the collection tank.
[0009] Preferably, the surface of the MVR evaporator is fixedly connected with an eleventh pipeline, and the surface of the eleventh pipeline penetrates to the inner cavity of the tenth pipeline.
[0010] Preferably, the inner cavity of the thick water tank is fixedly connected with a flow guide plate, and the flow guide plate is triangular in shape.
[0011] Preferably, the top of the collection tank is hingedly connected with a cover plate through a hinge, and the top of the cover plate is fixedly connected with a handle.
[0012] The utility model discloses beneficial effect lies in:
[0013] The first booster pump can extract the wastewater of water washing in the anodic oxidation process, and the wastewater is transported to the inside of the first precision filter through the first pipeline, the wastewater is primarily filtered through the first precision filter, then the first high-pressure pump can extract the filtered wastewater through the second pipeline, and the wastewater is transported to the inside of the RO membrane group through the third pipeline, the RO membrane group can filter and intercept the wastewater, and then the water production meets the standard and is recovered, and the thick water is discharged to the inside of the thick water tank through the twelfth pipeline, and the water production recovery rate of the RO membrane group is more than 90%, so that the water production is extremely high, and the wastewater does not need to be treated for many times, and the efficiency is higher, and the problem that the water production of the reused water produced by the traditional anodic oxidation water washing recycling equipment is extremely low, needs to be treated for many times, and the efficiency is lower is solved. ACCURACY OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0015] Figure 1 It is a three-dimensional schematic view of the overall equipment of the present application.
[0016] Figure 2 It is a sectional view schematic view of the RO membrane group of the present application
[0017] Figure 3 It is a sectional view schematic view of the eleventh pipeline of the present application.
[0018] Figure 4 It is a sectional view schematic view of the flow guide plate of the present application.
[0019] Figure 5 It is a flow chart of the present application.
[0020] In the figure: 1, first booster pump; 2, first pipeline; 3, first precision filter; 4, second pipeline; 5, first high-pressure pump; 6, third pipeline; 7, RO membrane group; 8, twelfth pipeline; 9, concentrated water tank; 11, second booster pump; 12, fourth pipeline; 13, fifth pipeline; 14, second precision filter; 15, sixth pipeline; 16, second high-pressure pump; 17, seventh pipeline; 18, NF membrane group; 20, eighth pipeline; 21, MVR evaporator; 22, water pump; 23, ninth pipeline; 24, tenth pipeline; 25, collection tank; 26, eleventh pipeline; 27, flow guide plate; 29, cover plate; 30, handle; 31, bottom plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0022] The following will be described in combination with the drawings Figures 1-5 The present application will be further described in detail,
[0023] The embodiments of the present application disclose a high-efficiency anode oxidation water washing recycling equipment. Referring to Figures 1-2The utility model provides an efficient anode oxidation water washing recycling equipment, including bottom plate 31, the top of bottom plate 31 is fixedly connected with first booster pump 1, the output of first booster pump 1 is fixedly connected with first pipeline 2, one end of first pipeline 2 is fixedly connected with first precision filter 3, one side of first precision filter 3 is fixedly connected with second pipeline 4, one end of second pipeline 4 is fixedly connected with first high pressure pump 5, the output of first high pressure pump 5 is fixedly connected with third pipeline 6, the top of bottom plate 31 is fixedly connected with RO membrane group 7, one side of third pipeline 6 is fixedly connected to one side of RO membrane group 7, one side of RO membrane group 7 is fixedly connected with twelfth pipeline 8, the top of bottom plate 31 is fixedly connected with concentrated water tank 9, the surface of twelfth pipeline 8 is penetrated to the inner chamber of concentrated water tank 9,
[0024] Through the bottom plate 31, the first booster pump 1 can extract the wastewater in the anode oxidation process, and the wastewater is transported to the inside of the first precision filter 3 through the first pipeline 2, to carry out preliminary filtration, then the first high pressure pump 5 can extract the filtered wastewater through the second pipeline 4, and the wastewater is transported to the inside of the RO membrane group 7 through the third pipeline 6, the RO membrane group 7 can filter and intercept the wastewater, and then the water production is recovered to the standard, and the water production recovery rate of the RO membrane group 7 is more than 90%, so that the water production is extremely high, and the wastewater filtered by the RO membrane group 7 is discharged to the inside of the concentrated water tank 9 through the twelfth pipeline 8, and the RO membrane group 7 is composed of three one-section concentrated water branch pipes DN125 and six one-section concentrated water branch pipes DN80.
[0025] Refer to Figure 1 The top of the bottom plate 31 is fixedly connected with the second booster pump 11, the input of the second booster pump 11 is fixedly connected with the fourth pipeline 12, the surface of the fourth pipeline 12 is penetrated to the inner chamber of the concentrated water tank 9, the output of the second booster pump 11 is fixedly connected with the fifth pipeline 13, one end of the fifth pipeline 13 is fixedly connected with the second precision filter 14, the surface of the second precision filter 14 is fixedly connected with the sixth pipeline 15, one end of the sixth pipeline 15 is fixedly connected with the second high pressure pump 16, the output of the second high pressure pump 16 is fixedly connected with the seventh pipeline 17, the top of the bottom plate 31 is fixedly connected with the NF membrane group 18, one side of the seventh pipeline 17 is fixedly connected to one side of the NF membrane group 18;
[0026] The second booster pump 11 can extract the concentrated water in the concentrated water tank 9 through the fourth pipeline 12, and the concentrated water is filtered by the second precision filter 14 through the fifth pipeline 13. The second high-pressure pump 16 can extract the filtered concentrated water in the second precision filter 14 through the sixth pipeline 15, and send it to the inside of the NF membrane group 18 through the seventh pipeline 17, and filter the concentrated water through the NF membrane group 18, which makes the filtering effect better. The NF membrane group 18 and the RO membrane group 7 are consistent, and are composed of three DN125 concentrated water branch pipes and six DN80 concentrated water branch pipes.
[0027] With reference to Figure 1 , the top of the bottom plate 31 is fixedly connected with the MVR evaporator 21, the surface of the MVR evaporator 21 is fixedly connected with the eighth pipeline 20, one side of the eighth pipeline 20 is fixedly connected with one side of the NF membrane group 18, and the MVR evaporator 21 can send the concentrated water on the upper side of the NF membrane group 18 to the inside of the MVR evaporator 21 through the eighth pipeline 20. The MVR evaporator 21 can evaporate and crystallize the concentrated water.
[0028] With reference to Figures 1-2 , the top of the bottom plate 31 is fixedly connected with the water pump 22, the input end of the water pump 22 is fixedly connected with the ninth pipeline 23, the surface of the ninth pipeline 23 penetrates into the inner cavity of the NF membrane group 18, the output end of the water pump 22 is fixedly connected with the tenth pipeline 24, the top of the bottom plate 31 is fixedly connected with the collection tank 25, and the surface of the tenth pipeline 24 penetrates into the inner cavity of the collection tank 25. The water pump 22 can extract the produced water in the NF membrane group 18 through the ninth pipeline 23, and send it to the inside of the collection tank 25 through the tenth pipeline 24 for storage, so as to realize the backflow of the produced water.
[0029] With reference to Figure 3 , the surface of the MVR evaporator 21 is fixedly connected with the eleventh pipeline 26, and the surface of the eleventh pipeline 26 penetrates into the inner cavity of the tenth pipeline 24. The eleventh pipeline 26 can make the condensed water in the MVR evaporator 21 evaporate and be sent to the inside of the collection tank 25 through the tenth pipeline 24 for storage.
[0030] With reference to Figure 4 , the inner cavity of the concentrated water tank 9 is fixedly connected with the flow guide plate 27, the shape of the flow guide plate 27 is triangular, and the inside of the flow guide plate 27 can guide the concentrated water in the concentrated water tank 9, so that the concentrated water can be concentrated between the twelfth pipeline 8 and the fourth pipeline 12, and be easily extracted.
[0031] With reference to Figure 1The top of the collecting pool 25 is hingedly connected with a cover plate 29, the top of the cover plate 29 is fixedly connected with a handle 30, the cover plate 29 can be used to block the top of the collecting pool 25, so that foreign matters are not easy to enter the inside of the cover plate 29, thereby not easy to contaminate the produced water, and the handle 30 can facilitate opening and closing of the cover plate 29.
[0032] Working principle: when using the device, first, the first booster pump 1 can extract the wastewater washed in the anodic oxidation process, and deliver the wastewater to the inside of the first precision filter 3 through the first pipeline 2, and the wastewater is preliminarily filtered through the first precision filter 3, then the first high-pressure pump 5 can extract the filtered wastewater through the second pipeline 4, and deliver the wastewater to the inside of the RO membrane group 7 through the third pipeline 6, the RO membrane group 7 can filter and intercept the wastewater, and then the produced water falls back to be recovered, and the RO membrane group 7 can make the recovery rate of the produced water reach more than 90%, so that the produced water quantity is extremely high, and multiple treatments are not needed, and the efficiency is higher, and the concentrated water is discharged to the inside of the concentrated water tank 9 through the twelfth pipeline 8, then the second booster pump 11 can extract the concentrated water in the concentrated water tank 9 through the fourth pipeline 12, and deliver the concentrated water to the inside of the second precision filter 14 through the fifth pipeline 13 to filter the concentrated water, and then the second high-pressure pump 16 extracts the filtered concentrated water in the second precision filter 14 through the sixth pipeline 15, and discharges the concentrated water to the inside of the NF membrane group 18 through the seventh pipeline 17, and the NF membrane group 18 filters the concentrated water, so that the filtering effect is better, and the water pump 22 extracts the produced water in the NF membrane group 18 through the ninth pipeline 23, and then delivers the produced water to the inside of the collecting pool 25 through the tenth pipeline 24 to be stored, so as to realize the produced water backflow, and the concentrated water filtered by the NF membrane group 18 enters the inside of the MVR evaporator 21 through the eighth pipeline 20, the MVR evaporator 21 can evaporate and crystallize the concentrated water, and the condensed water after evaporation can be delivered to the inside of the collecting pool 25 through the tenth pipeline 24 to be stored, so that the problem that the produced water quantity is extremely low and multiple treatments are needed in the prior art anodic oxidation water washing and recycling device can be solved, and the efficiency is higher.
[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A high-efficiency anodizing water washing and reuse equipment, characterized in that: The system includes a base plate (31), a first booster pump (1) is fixedly connected to the top of the base plate (31), a first pipe (2) is fixedly connected to the output end of the first booster pump (1), a first precision filter (3) is fixedly connected to one end of the first pipe (2), a second pipe (4) is fixedly connected to one side of the first precision filter (3), a first high-pressure pump (5) is fixedly connected to one end of the second pipe (4), a third pipe (6) is fixedly connected to the output end of the first high-pressure pump (5), an RO membrane assembly (7) is fixedly connected to the top of the base plate (31), a third pipe (8) is fixedly connected to one side of the RO membrane assembly (7), a twelfth pipe (8) is fixedly connected to one side of the RO membrane assembly (7), a concentrate tank (9) is fixedly connected to the top of the base plate (31), and the surface of the twelfth pipe (8) extends into the inner cavity of the concentrate tank (9).
2. The high-efficiency anodizing water washing and reuse equipment according to claim 1, characterized in that: A second booster pump (11) is fixedly connected to the top of the base plate (31). A fourth pipe (12) is fixedly connected to the input end of the second booster pump (11). The surface of the fourth pipe (12) extends through the inner cavity of the concentrate tank (9). A fifth pipe (13) is fixedly connected to the output end of the second booster pump (11). A second precision filter (14) is fixedly connected to one end of the fifth pipe (13). A sixth pipe (15) is fixedly connected to the surface of the second precision filter (14). A second high-pressure pump (16) is fixedly connected to one end of the sixth pipe (15). A seventh pipe (17) is fixedly connected to the output end of the second high-pressure pump (16). An NF membrane module (18) is fixedly connected to the top of the base plate (31). One side of the seventh pipe (17) is fixedly connected to one side of the NF membrane module (18).
3. The high-efficiency anodizing water washing and reuse equipment according to claim 2, characterized in that: An MVR evaporator (21) is fixedly connected to the top of the base plate (31), and an eighth pipe (20) is fixedly connected to the surface of the MVR evaporator (21). One side of the eighth pipe (20) is fixedly connected to one side of the NF membrane module (18).
4. The high-efficiency anodizing water washing and reuse equipment according to claim 2, characterized in that: A water pump (22) is fixedly connected to the top of the base plate (31). A ninth pipe (23) is fixedly connected to the input end of the water pump (22). The surface of the ninth pipe (23) extends through the inner cavity of the NF membrane module (18). A tenth pipe (24) is fixedly connected to the output end of the water pump (22). A collection tank (25) is fixedly connected to the top of the base plate (31). The surface of the tenth pipe (24) extends through the inner cavity of the collection tank (25).
5. The high-efficiency anodizing water washing and reuse equipment according to claim 3, characterized in that: The surface of the MVR evaporator (21) is fixedly connected to an eleventh pipe (26), the surface of which extends into the inner cavity of the tenth pipe (24).
6. The high-efficiency anodizing water washing and reuse equipment according to claim 1, characterized in that: The inner cavity of the concentrate tank (9) is fixedly connected to a guide plate (27), which is triangular in shape.
7. The high-efficiency anodizing water washing and reuse equipment according to claim 4, characterized in that: The top of the collection pool (25) is hinged to a cover plate (29), and a handle (30) is fixedly connected to the top of the cover plate (29).