Comprehensive treatment device for ion exchange resin production wastewater

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to an ion exchange resin production wastewater comprehensive treatment device which comprises a supporting frame, a large motor is fixedly installed on the lower surface of the supporting frame, and a rotating frame is fixedly installed at the output end of the large motor. Through the synergistic effect of the structures, the efficient and continuous wastewater treatment function is achieved, the large motor drives the rotating frame, the wastewater pipe can be switched between the filter barrel A and the filter barrel B, the two filter barrels alternately conduct wastewater treatment and filter screen cleaning, the treatment efficiency is greatly improved, the cleaning frame can be accurately fed into the filter barrels through the electric telescopic rod, and the cleaning effect is good. The steel brush on the cleaning frame is always attached to the filter screen through the elasticity of the spring, can adapt to deformation of the filter screen, is uniform in cleaning, prevents local brush leakage or excessive abrasion, can effectively reduce the operation cost, prolongs the service life of the filter screen, and guarantees the stability and reliability of wastewater treatment.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and in particular relates to a comprehensive treatment device for ion exchange resin production wastewater. Background Technology

[0002] The integrated wastewater treatment device for ion exchange resin production is an important piece of equipment in the field of industrial wastewater treatment. It is mainly used to remove residual resin particles, heavy metal ions and organic pollutants from wastewater. It has functions such as purifying water quality, recovering useful substances and realizing wastewater recycling, effectively reducing pollutant emissions, improving water resource utilization and ensuring environmental compliance in production.

[0003] Currently, some literature discloses a wastewater treatment device for ion exchange resin wastewater treatment. This device solves the problems of low efficiency and inconvenient resin washing in wastewater treatment devices by installing two ion exchange resin filter elements inside a tank, both connected to a connecting plate. A partition plate is installed at the bottom of the connecting plate, and the top of the connecting plate is connected to the bottom of a rotating shaft. The top of the rotating shaft is fixed to the output shaft of a motor via a coupling. However, because both ion exchange resin filter elements are fixed inside the tank, disassembly is inconvenient, allowing only simple rinsing. After long-term use, stains may still accumulate, and larger contaminants isolated by the ion exchange resin filter elements are difficult to remove during rinsing, resulting in poor cleaning effectiveness. Furthermore, existing wastewater treatment devices, when facing the need to treat high-concentration, high-flow-rate ion exchange resin production wastewater, suffer from a large amount of heavy metal deposits on the surface of the resin filter screen, failing to achieve automatic cleaning and efficient continuous wastewater treatment, necessitating improvement. Utility Model Content

[0004] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0005] This utility model adopts the following technical solution: a comprehensive treatment device for ion exchange resin production wastewater, including a support frame, in which filter barrel A and filter barrel B are fixedly installed. A large motor is fixedly installed on the lower surface of the support frame, and a rotating frame is fixedly installed at the output end of the large motor. An outer filter screen is fixedly installed on the inner side of filter barrel A, and a resin core is fixedly installed on the inner side of the outer filter screen. An inner filter screen is placed on the surface of the outer filter screen through a fixing block. A valve is fixedly installed on the lower surface of filter barrel A. A wastewater pipe is fixedly installed inside the right end of the rotating frame. An electric telescopic rod is fixedly installed on the left end surface of the rotating frame. A motor base is fixedly installed at the output end of the electric telescopic rod. A motor is fixedly installed on the surface of the motor base. A cleaning frame is fixedly installed at the output end of the motor. A brush holder is fixedly installed on the surface of the cleaning frame. A spring groove is formed on the surface of the brush holder. A spring is fixedly installed on the surface of the spring groove. A spring plate is fixedly installed on the other end of the spring. A steel brush is fixedly installed on the surface of the spring plate through screw A.

[0006] Preferably, the side of the spring plate is slidably connected to the surface of the brush holder, and the steel brush is in contact with the surface of the inner filter screen via the spring. Here, the elastic deformation of the spring ensures that the steel brush remains in close contact with the surface of the inner filter screen. Even if the inner filter screen undergoes slight deformation due to long-term use or accumulation of impurities, it can still maintain uniform cleaning force, avoiding the problems of localized missed cleaning or excessive wear that are prone to occur with traditional rigid brushes.

[0007] Preferably, the electric telescopic rod extends through the upper surface of the rotating frame and retracts into the interior of filter cartridge A, and can be slidably connected to the upper surface of the rotating frame. Here, the electric telescopic rod can slide and retract along the upper surface of the rotating frame, allowing the cleaning frame to accurately enter the interior of filter cartridge A or filter cartridge B, ensuring full coverage of the cleaning area and avoiding the retention of contaminants in dead corners.

[0008] Preferably, the electric telescopic rod and the wastewater pipe are symmetrically fixed at the left and right ends of the rotating frame, and both can be moved above filter bucket A and filter bucket B by a large motor. Here, the electric telescopic rod drives the cleaning mechanism to accurately enter filter bucket A or filter bucket B for cleaning, while the wastewater pipe can alternately supply water to the two filter buckets, realizing continuous and alternating wastewater treatment and filter screen cleaning work for the left and right filter buckets.

[0009] Preferably, a water tank is fixedly mounted on the upper surface of the rotating frame, a connecting frame is fixedly mounted on the lower surface of the rotating frame, a small motor is fixedly mounted on the surface of the connecting frame, a nozzle is fixedly mounted on the output end of the small motor, a connecting pipe is fixedly mounted on the surface of the nozzle, and the other end of the connecting pipe is fixedly mounted on the surface of the water tank by screw B. Here, the nozzle can directionally spray clean water or cleaning agent from the water tank, immediately rinsing away residual resin particles, colloids, and other contaminants on the surface of the filter screen after the steel brush cleans it, avoiding secondary pollution or reduced cleaning efficiency due to the accumulation of impurities between the bristles. The small motor drives the nozzle to rotate, expanding the spray coverage area and ensuring that every bristle of the steel brush can be rinsed, avoiding the cleaning blind spots present in fixed nozzles.

[0010] Preferably, the bottom surface of the water storage tank is provided with a rubber groove, and a positioning block is fixedly installed on the surface of the rubber groove. A rubber ring is inserted into the surface of the rubber groove through the positioning block. Here, the rubber ring is precisely embedded in the rubber groove through the positioning block, ensuring a tight fit between the water storage tank and the interface of the connecting pipe, nozzle, and other components. This effectively prevents leakage of clean water or cleaning agent, avoiding water waste and environmental pollution. The rotating frame may vibrate when rotating or switching filter canisters. The elastic deformation of the rubber ring can buffer the vibration impact, preventing the connecting pipe from loosening and falling off due to long-term vibration, thus improving the stability of system operation.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting up a rotating frame, an electric telescopic rod, a cleaning frame, and a wastewater pipe, the synergistic effect of these structures achieves efficient and continuous wastewater treatment. The large motor drives the rotating frame, allowing the wastewater pipe to switch between filter barrels A and B, enabling the two filter barrels to alternately treat wastewater and clean the filter screen. This avoids the problem of having to pause processing during cleaning in traditional single-barrel equipment, greatly improving treatment efficiency and meeting the needs of large-scale industrial wastewater treatment. The electric telescopic rod can accurately deliver the cleaning frame into the filter barrel. The steel brush on the cleaning frame is always in contact with the filter screen by the elasticity of the spring, which can adapt to the deformation of the filter screen, clean it evenly, and prevent local missed brushing or excessive wear. This can effectively reduce operating costs, extend the service life of the filter screen, and ensure the stability and reliability of wastewater treatment.

[0013] 2. In this utility model, by setting up a water storage tank, a small motor, a nozzle, a glue tank, and a rubber ring, the synergistic effect of these structures effectively improves the cleaning effect of the filter screen and the stability of the equipment. The water storage tank stores clean water or cleaning agent, and the nozzle is connected to the water storage tank through a connecting pipe. The small motor drives the nozzle to rotate, expanding the spray coverage area and ensuring that every bristle of the steel brush can be rinsed. This effectively removes residual resin particles, colloids, and other contaminants between the bristles, avoiding secondary pollution and reduced cleaning efficiency caused by the accumulation of impurities. The rubber ring is precisely embedded in the glue tank through a positioning block, ensuring a tight fit between the interface of the water storage tank, the connecting pipe, and the nozzle, preventing leakage of cleaning media, avoiding resource waste and environmental pollution. When the rotating frame moves, the rubber ring can buffer the impact and prevent the connecting pipe from loosening and falling off, ensuring the stable operation of the cleaning system and extending the service life of the equipment. Attached Figure Description

[0014] Figure 1 This utility model provides a schematic diagram of a comprehensive treatment device for ion exchange resin production wastewater.

[0015] Figure 2 This utility model provides a schematic diagram of the filter barrel location in a comprehensive treatment device for ion exchange resin production wastewater.

[0016] Figure 3 This utility model provides a schematic diagram of the rotating frame position of a comprehensive treatment device for ion exchange resin production wastewater.

[0017] Figure 4 This utility model provides a schematic diagram of the cleaning rack location in a comprehensive treatment device for ion exchange resin production wastewater.

[0018] Figure 5 This utility model provides a schematic diagram of the steel brush position in a comprehensive treatment device for ion exchange resin production wastewater.

[0019] Figure 6 This utility model provides a schematic diagram of the cleaning structure of a comprehensive treatment device for ion exchange resin production wastewater.

[0020] Figure 7 This utility model provides a schematic diagram of the location of the water storage tank in a comprehensive treatment device for wastewater from ion exchange resin production.

[0021] Figure 8 This utility model provides a schematic diagram of the nozzle position of a comprehensive treatment device for ion exchange resin production wastewater.

[0022] Figure 9 This utility model provides a schematic diagram of the connection pipe location of a comprehensive treatment device for ion exchange resin production wastewater.

[0023] Legend:

[0024] 1. Support frame; 2. Filter cartridge A; 3. Large motor; 4. Rotating frame; 5. Filter cartridge B; 6. Outer filter screen; 7. Resin core; 8. Inner filter screen; 9. Wastewater pipe; 10. Electric telescopic rod; 11. Motor base; 12. Motor; 13. Cleaning rack; 14. Brush holder; 15. Spring groove; 16. Spring; 17. Spring plate; 18. Steel brush; 19. Screw A; 20. Valve; 21. Fixing block; 22. Water storage tank; 23. Connecting frame; 24. Small motor; 25. Nozzle; 26. Connecting pipe; 27. Screw B; 28. Glue tank; 29. ​​Positioning block; 30. Rubber ring. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1:

[0028] Please see Figure 1-6This utility model provides a technical solution: a comprehensive treatment device for ion exchange resin production wastewater, including a support frame 1. Filter barrels A2 and B5 are fixedly installed inside the support frame 1. The dual-filter design provides a working basis for subsequent continuous alternating treatment of wastewater. A large motor 3 is fixedly installed on the lower surface of the support frame 1. A rotating frame 4 is fixedly installed at the output end of the large motor 3. The large motor 3 drives the rotating frame 4 to rotate, allowing for flexible adjustment of the positions of relevant components and providing power support for the alternating operation of the filter barrels. An outer filter screen 6 is fixedly installed inside the filter barrel A2, and a resin core 7 is fixedly installed inside the outer filter screen 6. The resin core 7 can exchange and adsorb specific ions in the wastewater, effectively removing target pollutants. An inner filter core 7 is placed on the surface of the outer filter screen 6 via a fixing block 21. A valve 20 is fixedly installed on the lower surface of filter screen 8 and filter bucket A2. The valve 20 facilitates control of the discharge of filtered wastewater and allows for regulation of the entire treatment process. A wastewater pipe 9 is fixedly installed inside the right end of the rotating frame 4, and an electric telescopic rod 10 is fixedly installed on the left end surface of the rotating frame 4. The electric telescopic rod 10 and wastewater pipe 9 are symmetrically fixed at the left and right ends of the rotating frame 4, and both can be moved above filter bucket A2 and filter bucket B5 by a large motor 3. Here, the electric telescopic rod 10 drives the cleaning mechanism to precisely enter filter bucket A2 or filter bucket B5 for cleaning. Simultaneously, the wastewater pipe 9 can alternately supply water to the two filter buckets, enabling continuous and alternating wastewater treatment and filter screen cleaning for the left and right filter buckets. The electric telescopic rod 10 extends through the upper surface of the rotating frame 4 and retracts into the interior of the filter cartridge A2, allowing it to slide between itself and the upper surface of the rotating frame 4. Here, the electric telescopic rod 10 can slide and extend along the upper surface of the rotating frame 4, enabling the cleaning frame 13 to precisely enter the interior of the filter cartridge A2 or filter cartridge B5, ensuring full coverage of the cleaning area and avoiding residual contaminants in dead corners. A motor base 11 is fixedly installed at the output end of the electric telescopic rod 10, and a motor 12 is fixedly installed on the surface of the motor base 11. The cleaning frame 13 is fixedly installed at the output end of the motor 12, driving the cleaning frame 13 to rotate, enhancing the cleaning effect. A brush holder 14 is fixedly installed on the surface of the cleaning frame 13, and a spring groove 15 is formed on the surface of the brush holder 14. A spring 16 is fixedly installed on the surface of the spring groove 15. The other end of the spring 16... A spring plate 17 is fixedly installed at one end, and a steel brush 18 is fixedly installed on the surface of the spring plate 17 by screw A19. The side of the spring plate 17 is slidably connected to the surface of the brush holder 14. The steel brush 18 is in contact with the surface of the inner filter screen 8 through the spring 16. Here, the elastic deformation of the spring 16 makes the steel brush 18 always in close contact with the surface of the inner filter screen 8. Even if the inner filter screen 8 is slightly deformed due to long-term use or the accumulation of impurities, it can still maintain a uniform cleaning force, avoiding the problems of local missed brushing or excessive wear that are easy to occur in traditional rigid brushes. It realizes continuous alternating wastewater treatment and filter screen cleaning work, which not only significantly improves the wastewater treatment efficiency and meets the needs of large-scale production, but also ensures the thoroughness and effectiveness of filter screen cleaning, extends the service life of the filter screen, and reduces costs.

[0029] Example 2:

[0030] Please see Figure 7-9 A water tank 22 is fixedly installed on the upper surface of the rotating frame 4, which can store clean water or cleaning agent to provide sufficient cleaning medium for the steel brush 18. A connecting frame 23 is fixedly installed on the lower surface of the rotating frame 4, and a small motor 24 is fixedly installed on the surface of the connecting frame 23. The connecting frame 23 serves as a support and connection, and the small motor 24 is the power source for the cleaning auxiliary process. A nozzle 25 is fixedly installed at the output end of the small motor 24, and a connecting pipe 26 is fixedly installed on the surface of the nozzle 25. The other end of the connecting pipe 26 is fixedly installed on the surface of the water tank 22 by screw B27. After the steel brush 18 finishes cleaning the filter, the cleaning medium in the water tank 22 is transported to the nozzle 25 through the connecting pipe 26. The nozzle 25 rotates under the drive of the small motor 24, which can rinse the steel brush 18 from all directions and multiple angles, effectively cleaning the filter. In addition to removing residual resin particles, colloids, and other contaminants from between the bristles of the steel brush 18, this avoids secondary pollution caused by the accumulation of impurities between the bristles, greatly improving the cleaning effect and subsequent cleaning efficiency of the steel brush 18. The bottom surface of the water storage tank 22 is provided with a glue groove 28, and a positioning block 29 is fixedly installed on the surface of the glue groove 28. A rubber ring 30 is inserted into the surface of the glue groove 28 through the positioning block 29. The rubber ring 30 is precisely inserted into the glue groove 28 through the positioning block 29, ensuring the sealing of the interface between the water storage tank 22 and the connecting pipe 26 and other components, preventing leakage of cleaning media, avoiding resource waste and environmental pollution. At the same time, when the rotating frame 4 vibrates during operation, the rubber ring 30 cushions the vibration impact with its elasticity, preventing the connecting pipe 26 from loosening and falling off, ensuring the stable operation of the steel brush 18 cleaning system, and providing strong support for the continuous and efficient treatment of wastewater by the device.

[0031] Working principle: When facing the demand for treating high-concentration, high-flow-rate production wastewater, the surface of the inner filter screen 8 is covered with a large amount of heavy metal substances, requiring cleaning and continuous wastewater treatment. The large motor 3 drives the wastewater pipe 9 to be positioned above the filter tank A2. After the wastewater is treated by the resin core 7, it is discharged through the valve 20 below. The electric telescopic rod 10 moves to the top of the filter tank B5 and extends into the interior of the filter tank B5. The motor 12 drives the cleaning frame 13 to rotate to clean the inner filter screen 8. After cleaning, the small motor 24 drives the nozzle 25 to rinse the steel brush 18 in all directions to prevent secondary pollution. The large motor 3 drives the rotating frame 4 to rotate again, moving the wastewater pipe 9 to the top of the filter tank B5 to inject wastewater for treatment. The electric telescopic rod 10 then moves to the top of the filter tank A2 to clean its internal filter screen. This cycle repeats continuously, realizing the continuous alternating wastewater treatment and filter screen cleaning work of the left and right filter tanks to meet the needs of high-concentration, high-flow-rate wastewater treatment and filter screen cleaning.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A comprehensive treatment device for ion exchange resin production wastewater, comprising a support frame (1), characterized in that: The support frame (1) has filter barrel A (2) and filter barrel B (5) fixedly installed inside. A large motor (3) is fixedly installed on the lower surface of the support frame (1). A rotating frame (4) is fixedly installed at the output end of the large motor (3). An outer filter screen (6) is fixedly installed inside the filter barrel A (2). A resin core (7) is fixedly installed inside the outer filter screen (6). An inner filter screen (8) is placed on the surface of the outer filter screen (6) through a fixing block (21). A valve (20) is fixedly installed on the lower surface of the filter barrel A (2). A wastewater pipe (9) is fixedly installed inside the right end of the rotating frame (4). A valve (20) is fixedly installed on the left end of the rotating frame (4). An electric telescopic rod (10) is installed. A motor base (11) is fixedly installed at the output end of the electric telescopic rod (10). A motor (12) is fixedly installed on the surface of the motor base (11). A cleaning rack (13) is fixedly installed at the output end of the motor (12). A brush holder (14) is fixedly installed on the surface of the cleaning rack (13). A spring groove (15) is opened on the surface of the brush holder (14). A spring (16) is fixedly installed on the surface of the spring groove (15). A spring plate (17) is fixedly installed at the other end of the spring (16). A steel brush (18) is fixedly installed on the surface of the spring plate (17) by screw A (19).

2. The comprehensive treatment device for ion exchange resin production wastewater according to claim 1, characterized in that: The side of the spring plate (17) is slidably connected to the surface of the brush holder (14), and the steel brush (18) is in contact with the surface of the inner filter screen (8) through the spring (16).

3. The comprehensive treatment device for ion exchange resin production wastewater according to claim 1, characterized in that: The electric telescopic rod (10) passes through the upper surface of the rotating frame (4) and extends into the interior of the filter bucket A (2), and can be slidably connected to the upper surface of the rotating frame (4).

4. The comprehensive treatment device for ion exchange resin production wastewater according to claim 1, characterized in that: The electric telescopic rod (10) and the wastewater pipe (9) are symmetrically fixed at the left and right ends of the rotating frame (4), and both can be moved above the filter bucket A (2) and the filter bucket B (5) by the large motor (3).

5. The comprehensive treatment device for ion exchange resin production wastewater according to claim 1, characterized in that: A water storage tank (22) is fixedly installed on the upper surface of the rotating frame (4), and a connecting frame (23) is fixedly installed on the lower surface of the rotating frame (4). A small motor (24) is fixedly installed on the surface of the connecting frame (23), and a nozzle (25) is fixedly installed at the output end of the small motor (24). A connecting pipe (26) is fixedly installed on the surface of the nozzle (25), and the other end of the connecting pipe (26) is fixedly installed on the surface of the water storage tank (22) by screw B (27).

6. The comprehensive treatment device for ion exchange resin production wastewater according to claim 5, characterized in that: The bottom surface of the water storage tank (22) is provided with a glue groove (28), and a positioning block (29) is fixedly installed on the surface of the glue groove (28). A rubber ring (30) is inserted into the surface of the glue groove (28) through the positioning block (29).

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