A phosphating solution slagging device

Abstract

The utility model belongs to the industrial coating technical field, concretely is a kind of phosphating liquid deslagging device, including first support frame, still include: separation tank, fixed in first support frame one side outer wall;Liquid outlet, be established in separation tank bottom, for the phosphating liquid after being handled is discharged;Control box, fixed in first support frame top outside, for operating equipment;Phosphating liquid discharge component, set up in separation tank bottom, for the phosphating liquid after deslagging is discharged;Motor, fixed in first support frame top inside;Deslagging component, set up in separation tank inside, and with motor output end is connected, by motor to drive it;The utility model provides a kind of phosphating liquid deslagging device, by phosphating liquid under the condition of not stopping to deslag, and to the phosphating slag knot group is collected and stored, improve production efficiency, avoid the production stagnation caused by stop cleaning, save time and cost.

Description

Technical Field

[0001] This utility model relates to the field of industrial coating technology, and in particular to a slag removal device for phosphating solution. Background Technology

[0002] Phosphating solutions generate impurities during metal surface treatment due to their reaction with metals. These impurities reduce the service life of the phosphating solution and may affect the quality of the phosphating film. Therefore, slag removal from the phosphating solution is crucial for ensuring phosphating quality and improving production efficiency. As industry demands higher quality phosphating films, slag removal technology faces challenges in removing fine impurities, improving processing efficiency, and reducing costs. In the future, phosphating solution slag removal technology will develop towards high efficiency, intelligence, environmental protection, and energy conservation. Especially in wastewater recycling and resource utilization, intelligentization and automation will become important development trends. Continuous technological innovation will help extend the service life of the phosphating solution, reduce production costs, and improve product quality.

[0003] A search revealed an existing patent (publication number: CN213589804U) that discloses a slag removal device for phosphating solution, including a sedimentation tank with a discharge port at the bottom. The discharge port is connected to a trench via a discharge pipe, and an airtight valve is installed on the discharge pipe. A backflushing port is also provided on the discharge pipe between the discharge port and the airtight valve, and the backflushing port is connected to a backflushing mechanism for breaking up phosphating slag. This invention features an airtight valve on the discharge pipe and a backflushing mechanism connected to the discharge port via a backflushing port. The airtight valve seals the area between the air pipe and the discharge port, while the backflushing mechanism performs a backflushing operation on the discharge port through the backflushing port, breaking up the accumulated clumps of phosphating slag. This effectively prevents phosphating slag from clogging the discharge port, ensuring timely removal of phosphating slag, preventing excessive phosphating slag levels in the phosphating solution, and guaranteeing product surface quality.

[0004] However, in actual use of the above solution, when cleaning the phosphate slag clumps at the drain valve, it is necessary to backflushing and break them up. This requires equipment shutdown, thereby reducing overall production efficiency, affecting delivery time, and increasing manpower, equipment maintenance, and time costs. Frequent shutdowns for cleaning may also lead to equipment wear and aging, increasing maintenance frequency and shortening equipment lifespan.

[0005] Therefore, this utility model provides a slag removal device for phosphating solution. Utility Model Content

[0006] The purpose of this invention is to solve the problem in the prior art that when cleaning phosphate residue agglomerated at the drain valve, it is necessary to backflushing and break it up, which leads to equipment shutdown, thereby reducing overall production efficiency, affecting delivery time, and increasing manpower, equipment maintenance and time costs. Therefore, a phosphate liquid slag removal device is proposed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A slag removal device for phosphating solution includes a first support frame and further includes: The separation box is fixed to the outer wall of one side of the first support frame; The outlet is located at the bottom of the separation tank and is used to discharge the treated phosphating solution. The control box is fixed to the top outer side of the first support frame and is used to operate the equipment; The phosphating solution drain assembly is located at the bottom of the separation tank and is used to drain the phosphating solution after slag removal. The motor is fixed to the inner side of the top of the first support frame; The slag removal component is located inside the separation box and connected to the motor output, and is driven by the motor. The air intake pressurization component is located on the inner side of the top of the separation box and is used to squeeze the contents of the separation box and clean the clumps of phosphating slag filtered by the slag removal component during the process. The second support frame is fixed to the outer wall of the separation box on the side away from the first support frame; A phosphating slag collection assembly is installed inside the second support frame and is used to collect clumps of filtered phosphating slag. The locking disc rotates to the outer top of the second support frame; A groove is provided on one side of the locking disc; The feed pipe is fixed inside the top side of the second support frame and is used to transport the phosphating solution.

[0008] As a preferred technical solution of this application, the phosphating liquid drainage assembly includes a hopper fixed to the bottom of the separation tank, and a conveying pipe is fixedly connected to one side of the outer wall of the hopper.

[0009] As a preferred technical solution of this application, the slag removal assembly includes a slag removal cylinder that rotates inside the separation box. A connecting frame is fixedly connected inside the slag removal cylinder on the side away from the second support frame. The connecting frame is fixedly connected to the motor output end. Evenly distributed baffles are fixedly connected to the inner wall of the slag removal cylinder.

[0010] As a preferred technical solution of this application, the air intake pressurization assembly includes a through groove opened on one side of the top of the separation box, an air intake fan is fixedly connected to the outer end of the through groove and a filter screen is detachably connected to the inner end of the through groove, and the filter screen is slidably connected to the slag removal cylinder.

[0011] As a preferred technical solution of this application, the phosphating slag collection assembly includes limiting grooves opened on both sides inside the second support frame. A corresponding limiting block is slidably connected to the inner side of the limiting groove. A storage cylinder is fixedly connected to the side of the limiting block that is close to the limiting block. The storage cylinder extends into the inner side of the connecting frame. The limiting block on the side near the locking disc is engaged with the locking disc. The sliding groove is slidably connected to the limiting block on the side near the locking disc. A feed port is opened on the outer wall of the top of the storage cylinder. A handle is fixedly connected inside the storage cylinder on the side away from the first support frame.

[0012] As a preferred technical solution of this application, the baffle is slidably connected to the storage cylinder, and when the phosphate slag filtered by the baffle slides off the baffle, the baffle is just slightly higher than the bottom of the feed inlet opening.

[0013] Compared with the prior art, the present invention provides a slag removal device for phosphating solution, which has the following beneficial effects: 1. The phosphating solution slag removal device of this utility model uses a motor to drive the slag removal cylinder and baffle to rotate via a connecting frame. The baffle lifts up any clumps of filtered phosphating slag, which are then poured into a storage cylinder through the feed inlet for storage. This allows for slag removal from the phosphating solution without stopping the machine, and the collection and storage of clumps of phosphating slag, improving production efficiency, avoiding production stoppages caused by cleaning, saving time and costs; reducing equipment wear and downtime, thus extending equipment lifespan; maintaining continuous circulation and chemical balance of the phosphating solution, ensuring stable phosphating film quality; and reducing manual operation and safety risks through automation.

[0014] 2. The phosphating liquid slag removal device of this utility model supplies air into the separation box through the air inlet pressurization component, thereby cleaning the phosphate slag clumps filtered down from the slag removal cylinder from the slag removal cylinder and avoiding clogging of the filter holes. At the same time, supplying air into the separation box can increase the pressure inside the separation box, perform pressure filtration of the phosphating liquid, improve filtration efficiency, and ensure smooth production operation. This device helps to improve filtration efficiency, extend equipment life and reduce maintenance costs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the separation box in this utility model. Figure 1 ; Figure 3 This is a schematic cross-sectional view of the separation box in this utility model. Figure 2 ; Figure 4 This is a schematic cross-sectional view of the second support frame in this utility model. Figure 1 ; Figure 5 This is a schematic cross-sectional view of the second support frame in this utility model. Figure 2 And enlarged image; Figure 6 This is a partial three-dimensional structural diagram of the storage cylinder in this utility model; Figure 7 This is a partial three-dimensional structural diagram of the baffle in this utility model.

[0016] In the picture: 1. First support frame; 11. Control box; 12. Feed hopper; 13. Conveying pipe; 14. Second support frame; 15. Limiting groove; 2. Separation box; 21. Through groove; 22. Filter screen; 23. Air intake fan; 24. Liquid outlet; 3. Motor; 31. Connecting frame; 32. Slag removal cylinder; 33. Baffle; 4. Storage cylinder; 41. Limiting block; 42. Handle; 43. Feed inlet; 5. Clamping disc; 51. Slide groove; 6. Feed pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] Example: Reference Figure 1-7 A phosphating solution slag removal device includes a first support frame 1, and further includes: Separation box 2 is fixed to one side of the outer wall of the first support frame 1, and the separation box 2 is supported and fixed by the first support frame 1; The outlet 24 is located at the bottom of the separation tank 2 and is used to discharge the treated phosphating solution. The control box 11 is fixed to the top outer side of the first support frame 1 and is used to operate the equipment; The phosphating solution drain assembly is located at the bottom of the separation tank 2 and is used to drain the phosphating solution after slag removal. Motor 3 is fixed to the inner top of the first support frame 1; The slag removal component is located inside the separation box 2 and connected to the output end of the motor 3, which drives it. The air intake pressurization component is located on the top inner side of the separation box 2 and is used to squeeze the contents of the separation box 2. During the process, it cleans the phosphate slag clumped down by the slag removal component. The second support frame 14 is fixed to the outer wall of the separation box 2 on the side away from the first support frame 1; A phosphating slag collection assembly is installed inside the second support frame 14 and is used to collect the clumps of filtered phosphating slag. The locking disc 5 rotates to the outer top of the second support frame 14; The slide 51 is located on one side of the card plate 5; The feed pipe 6 is fixed inside the top side of the second support frame 14 and is used to transport the phosphating solution.

[0019] The phosphating solution drainage assembly includes a hopper 12 fixed to the bottom of the separation box 2. A conveying pipe 13 is fixedly connected to one side of the outer wall of the hopper 12. The hopper 12 is supported and fixed by the separation box 2, and the conveying pipe 13 is also supported and fixed by the hopper 12, so that the phosphating solution collected by the hopper 12 is conveyed through the conveying pipe 13.

[0020] The slag removal assembly includes a slag removal cylinder 32 that rotates inside the separation box 2. The separation box 2 limits the slag removal cylinder 32, allowing it to rotate within the separation box 2. A connecting frame 31 is fixedly connected inside the slag removal cylinder 32 on the side away from the second support frame 14. The connecting frame 31 is fixedly connected to the output end of the motor 3, connecting the motor 3 and the slag removal cylinder 32. The motor 3 drives the slag removal cylinder 32 to rotate via the connecting frame 31. Evenly distributed baffles 33 are fixedly connected to the inner wall of the slag removal cylinder 32, supporting and fixing the baffles 33. Simultaneously, the slag removal cylinder 32 drives the baffles 33 to rotate synchronously, thereby lifting up the clumps of phosphate slag filtered by the slag removal cylinder 32 through the baffles 33.

[0021] The air intake pressurization assembly includes a through groove 21 opened on one side of the top of the separation box 2. The outer end of the through groove 21 is fixedly connected to an evenly distributed air intake fan 23. The inner end of the through groove 21 is detachably connected to a filter screen 22. The filter screen 22 is slidably connected to the slag removal cylinder 32. The air intake fan 23 draws in the outside air and delivers it into the separation box 2. During the process, the air is filtered by the filter screen 22.

[0022] The phosphate slag collection assembly includes limiting grooves 15 on both sides inside the second support frame 14. A corresponding limiting block 41 is slidably connected to the inside of the limiting groove 15, limiting the limiting block 41 through the limiting groove 15. A storage cylinder 4 is fixedly connected to the side of the limiting block 41 that is close to it. The storage cylinder 4 extends into the inside of the connecting frame 31. The limiting block 41 on the side close to the locking disc 5 is engaged with the locking disc 5. The sliding groove 51 is slidably connected to the limiting block 41 on the side close to the locking disc 5, limiting the storage cylinder 4 through the locking disc 5. At the same time, by aligning the sliding groove 51 with the limiting block 41, the storage cylinder 4 can be pulled out from the second support frame 14. A feed port 43 is opened on the top outer wall of the storage cylinder 4. A handle 42 is fixedly connected inside the side of the storage cylinder 4 away from the first support frame 1, supporting and fixing the handle 42 through the storage cylinder 4.

[0023] The baffle 33 is slidably connected to the storage cylinder 4, and when the phosphate slag clumps filtered by the baffle 33 slide off the baffle 33, the baffle 33 is just slightly higher than the bottom of the feed inlet 43 opening, so that the baffle 33 can carry the phosphate slag clumps through the feed inlet 43 into the storage cylinder 4 for collection.

[0024] Specifically, this phosphating solution slag removal device operates as follows: First, phosphating liquid is fed into the separation box 2 through the feed pipe 6. Then, the motor 3 drives the slag removal cylinder 32 to rotate through the connecting frame 31. At the same time, the slag removal cylinder 32 drives the baffle 33 to rotate synchronously. After the phosphating liquid is filtered by the slag removal cylinder 32, the baffle 33 carries up the phosphating slag agglomerates and puts them into the storage cylinder 4 through the feed port 43. The storage cylinder 4 collects the phosphating liquid agglomerates. Meanwhile, external air is conveyed into the separation box 2 through the intake fan 23 via the through channel 21 and filter screen 22. During the process, the air entering the separation box 2 is filtered by the filter screen 22, and the air entering the separation box 2 passes through the slag removal cylinder 32, which blows the phosphate slag filtered down from the slag removal cylinder 32 off the inner wall of the slag removal cylinder 32, thus avoiding clogging of the filter holes on the slag removal cylinder 32. At the same time, by conveying air into the separation box 2, the pressure inside the separation box 2 is increased, and the phosphate liquid conveyed into the separation box 2 is pressure filtered, thereby improving the filtration efficiency of the phosphate liquid. After filtration, rotate the clamping disc 5 to align the slide 51 with the limiting block 41. Then, by pulling the handle 42, the storage cylinder 4 and the limiting block 41 are pulled out from the second support frame 14 and the limiting groove 15 respectively. The phosphate residue clumping in the storage cylinder 4 is cleaned, and the phosphate liquid in the hopper 12 is extracted and discharged through the conveying pipe 13.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A slag removal device for phosphating solution, comprising a first support frame (1), characterized in that, Also includes: Separation box (2) is fixed to the outer wall of one side of the first support frame (1); The outlet (24) is located at the bottom of the separation tank (2) and is used to discharge the treated phosphating solution. The control box (11) is fixed to the outside of the top of the first support frame (1) and is used to operate the equipment; The phosphating solution drain assembly is located at the bottom of the separation tank (2) and is used to drain the phosphating solution after slag removal. The motor (3) is fixed to the inner side of the top of the first support frame (1); The slag removal component is located inside the separation box (2) and connected to the output end of the motor (3), and is driven by the motor (3); The air intake pressurization component is located on the inner side of the top of the separation box (2) and is used to squeeze the inside of the separation box (2) and clean the phosphate slag clumped down by the slag removal component during the process. The second support frame (14) is fixed to the outer wall of the separation box (2) on the side away from the first support frame (1); The phosphating slag collection assembly is located inside the second support frame (14) and is used to collect the clumps of filtered phosphating slag. The locking disc (5) rotates to the outer side of the top of the second support frame (14); A groove (51) is provided on one side of the card plate (5); The feed pipe (6) is fixed inside the top side of the second support frame (14) and is used to transport the phosphating solution.

2. The slag removal device for phosphating solution according to claim 1, characterized in that, The phosphating solution drain assembly includes a hopper (12) fixed to the bottom of the separation tank (2), and a conveying pipe (13) is fixedly connected to one side of the outer wall of the hopper (12).

3. The slag removal device for phosphating solution according to claim 2, characterized in that, The slag removal assembly includes a slag removal cylinder (32) that rotates inside the separation box (2). A connecting frame (31) is fixedly connected inside the slag removal cylinder (32) on the side away from the second support frame (14). The connecting frame (31) is fixedly connected to the output end of the motor (3). Evenly distributed baffles (33) are fixedly connected to the inner wall of the slag removal cylinder (32).

4. A slag removal device for phosphating solution according to claim 3, characterized in that, The air intake pressurization assembly includes a through groove (21) opened on one side of the top of the separation box (2). The outer end of the through groove (21) is fixedly connected to an evenly distributed air intake fan (23). The inner end of the through groove (21) is detachably connected to a filter screen (22). The filter screen (22) is slidably connected to the slag removal cylinder (32).

5. A slag removal device for phosphating solution according to claim 4, characterized in that, The phosphate slag collection assembly includes limiting grooves (15) on both sides inside the second support frame (14). A corresponding limiting block (41) is slidably connected to the inside of the limiting groove (15). A storage cylinder (4) is fixedly connected to the side of the limiting block (41) close to it. The storage cylinder (4) extends into the inside of the connecting frame (31). The limiting block (41) on the side close to the locking disc (5) is engaged with the locking disc (5). The sliding groove (51) is slidably connected to the limiting block (41) on the side close to the locking disc (5). A feed inlet (43) is opened on the top outer wall of the storage cylinder (4). A handle (42) is fixedly connected inside the side of the storage cylinder (4) away from the first support frame (1).

6. A slag removal device for phosphating solution according to claim 5, characterized in that, The baffle (33) is slidably connected to the storage cylinder (4), and when the phosphate residue filtered by the baffle (33) clumps down from the baffle (33), the baffle (33) is just slightly higher than the bottom of the feed inlet (43).

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