Device for settling and flocculating impurities in bobbin paper wastewater

Abstract

This utility model provides a sedimentation and coagulation device for impurities in wastewater from yarn tube paper processing, relating to the field of wastewater treatment. It includes a sedimentation tank with through-holes on both sides of the top. A sedimentation screen is bolted to the inside of each through-hole. Connecting pipes are symmetrically fixed to the bottom of the sedimentation tank, and valves are installed on the outside of these connecting pipes. The connecting pipes are fixed to the top of the sedimentation tank. Support rods are fixed at the four corners of the top of the sedimentation tank, and a processing box is fixed to the top of each support rod. A cleaning mechanism is connected inside the sedimentation tank, and a thorough mixing mechanism is connected inside the processing box. This invention, through the cleaning mechanism, allows the cleaning brush to gradually sweep the sedimented impurities out of the through-holes as the connecting rods reciprocate, thus cleaning the sedimentation screen, preventing clogging, reducing wastewater flow efficiency, avoiding the need for machine shutdown for cleaning, preventing impact on subsequent sedimentation, and improving sedimentation efficiency.

Description

Technical Field

[0001] This utility model is specifically a device for settling and coagulating impurities in wastewater from yarn tube paper, belonging to the field of wastewater treatment technology. Background Technology

[0002] Yarn tube paper is a special industrial paper specifically for use in the textile industry. It is mainly used to make paper yarn tubes, conical paper tubes and various industrial tubes. The paper is tough and wear-resistant, with a smooth surface. The thickness is usually between 0.1 and 0.2 mm (thin type) or 0.4 and 0.7 mm (paperboard type). When treating the wastewater from the production of yarn tube paper, it is necessary to settle and collect the impurities in the wastewater. Chinese patent CN218589943U discloses a rapid sedimentation and cleaning device for wastewater treatment, comprising a sedimentation tank and two connecting plates. Two rotating columns are rotatably connected to the inner wall of the sedimentation tank. A sedimentation screen is installed inside the sedimentation tank, with its front and back sides fixedly connected to the sides of the two rotating columns that are close to each other. This application uses a chute, connecting plates, and a mover to move the cleaning brush, enabling it to clean impurities from the sedimentation screen. The rotating columns and an electric push rod raise and lower the sedimentation screen, allowing the cleaned impurities to be discharged through the outlet. This avoids the problem of low efficiency caused by the need for manual cleaning of sedimented impurities in some existing rapid sedimentation and cleaning devices. However, when using the aforementioned patent, the sedimentation screen is prone to clogging due to the precipitated and coagulated impurities after prolonged use, which affects the efficiency of water flow and requires shutdown for cleaning, thus affecting subsequent sedimentation and reducing sedimentation efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a device for settling and coagulating impurities in wastewater from yarn tube paper to solve the above-mentioned problems. This addresses the issue in the prior art where, after prolonged use, the sedimentation screen is easily clogged by precipitated and coagulated impurities, thus affecting the efficiency of water flow, requiring shutdown for cleaning, impacting subsequent sedimentation, and reducing sedimentation efficiency.

[0004] This utility model is achieved through the following technical solution: a device for settling and coagulating impurities in wastewater from yarn tube paper, comprising a sedimentation tank, with openings through the top of both sides of the sedimentation tank, and a sedimentation screen connected to the inside of the openings by bolts; symmetrical connecting pipes fixed to the bottom of the sedimentation tank, and valves provided on the outside of the connecting pipes; the connecting pipes fixed to the top of the sedimentation tank; a drain pipe fixed through the bottom of one side of the sedimentation tank; support rods fixed at the four corners of the top of the sedimentation tank; a treatment box fixed to the top of the support rods; a cleaning mechanism connected inside the sedimentation tank; and a thorough mixing mechanism connected inside the treatment box.

[0005] Preferably, the cleaning mechanism includes a dual-axis motor fixed to the top center of the sedimentation tank, a first turntable fixed to the output shaft end of the dual-axis motor, a first connecting shaft fixed to one side of the first turntable, rotating shafts fixed to the top center of both sides of the sedimentation tank, a rotating rod rotatably mounted on the outer side of the rotating shaft, a first through groove extending through the top of one side of the rotating rod, a sector gear fixed to the bottom end of the rotating rod, a rack meshing with the outer side of the sector gear, connecting strips evenly fixed between the opposite sides of the two racks, and a cleaning brush connected to the bottom of the connecting strip.

[0006] Preferably, the cleaning mechanism further includes a sliding groove extending through the top of both sides of the sedimentation tank, and a connecting plate is hinged to the bottom of the connecting strip.

[0007] Preferably, the cleaning brush is bolted to the bottom of the connecting plate for easy replacement of the cleaning brush, and the connecting strip slides inside the groove to limit the position of the connecting strip.

[0008] Preferably, the first connecting shaft is located inside the first through groove, and the deflection diameter of the first connecting shaft is smaller than the length of the first through groove, so as to avoid motion interference between the first connecting shaft and the first through groove.

[0009] Preferably, the fully mixing mechanism includes a mounting frame fixed to the top of the processing box, with sliding rods symmetrically fixed on both sides of the inner side of the mounting frame, a sliding plate sliding on the outer side of the sliding rods, a second through groove penetrating the bottom center of the sliding plate, a drive motor at the top center of the inner side of the mounting frame, a second turntable fixed to the output shaft end of the drive motor, a second connecting shaft fixed to the bottom edge of the second turntable, a rotating shaft symmetrically penetrating the bottom of the sliding plate, stirring rods uniformly and symmetrically fixed on the outer side of the rotating shaft, and a stirring motor symmetrically fixed to the top of the sliding plate.

[0010] Preferably, the second connecting shaft is located inside the second through groove, and the deflection circumference diameter of the second connecting shaft is smaller than the length of the second through groove to avoid motion interference between the second connecting shaft and the second through groove. The output shaft end of the stirring motor is fixedly connected to the top end of the rotating shaft.

[0011] This utility model provides a device for sedimentation and coagulation of impurities in wastewater from yarn tube paper mills, which has the following beneficial effects: This application utilizes a cleaning mechanism. The starting of a dual-axis motor causes the first turntable to rotate, which in turn deflects the first connecting shaft, squeezing the sidewall of the first channel. This causes the rotating rod to deflect back and forth, which in turn causes the sector gear to deflect back and forth, moving the rack back and forth and driving the connecting bar to move back and forth. When the connecting bar moves to the left, the cleaning brush sweeps the sedimentation screen, removing the settled impurities to the left. When the connecting bar moves to the right, the settled impurities block the cleaning brush, causing it to deflect and preventing the impurities from being swept back to their original position. Therefore, as the connecting bar moves back and forth, the cleaning brush gradually sweeps the settled impurities out of the channel, cleaning the sedimentation screen, preventing clogging, ensuring efficient wastewater flow, avoiding the need for machine shutdown for cleaning, preventing impact on subsequent sedimentation, and improving sedimentation efficiency.

[0012] This application, through the setting of a fully mixing mechanism, drives the second turntable to rotate by starting the drive motor, causing the second connecting shaft to deflect and squeeze the side wall of the second through groove, causing the sliding plate to move back and forth, driving the rotating shaft to move back and forth, and causing the stirring rod to move back and forth. At the same time, by starting the stirring motor, the rotating shaft is driven to rotate, causing the stirring rod to deflect, thereby achieving stirring in different directions, so that the wastewater and flocculant can fully react, accelerate the reaction efficiency, and improve the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connecting strip installation structure of this utility model; Figure 3 This is an enlarged view of the connecting plate mounting structure of this utility model; Figure 4 This is a schematic diagram of the stirring rod installation structure of this utility model; Figure 5 A schematic diagram of the structure of the second through groove of this utility model.

[0014] [Explanation of Key Component Symbols] 1. Sedimentation tank; 101. Inlet; 102. Sedimentation screen; 103. Connecting pipe; 2. Drainage pipe; 3. Support rod; 4. Processing box; 5. Cleaning mechanism; 501. Dual-shaft motor; 502. First turntable; 503. First connecting shaft; 504. Rotating shaft; 505. Rotating rod; 506. First through groove; 507. Sector gear; 508. Rack; 509. Connecting bar; 510. Cleaning brush; 511. Slide groove; 512. Connecting plate; 6. Fully mixing mechanism; 601. Mounting bracket; 602. Slide rod; 603. Sliding plate; 604. Second through slot; 605. Drive motor; 606. Second turntable; 607. Second connecting shaft; 608. Rotating shaft; 609. Stirring rod; 610. Stirring motor. Detailed Implementation

[0015] This utility model provides a device for sedimentation and coagulation of impurities in wastewater from yarn tube paper.

[0016] Please see Figure 1 The system includes a sedimentation tank 1, with openings 101 extending through the top of both sides of the sedimentation tank 1. Sedimentation mesh 102 is bolted to the inside of the openings 101. Connecting pipes 103 are symmetrically fixed to the bottom of the sedimentation tank 1, and valves are provided on the outside of the connecting pipes 103. The connecting pipes 103 are fixed to the top of the sedimentation tank 1. A drain pipe 2 is fixed through the bottom of one side of the sedimentation tank 1. Support rods 3 are fixed at the four corners of the top of the sedimentation tank 1. A processing box 4 is fixed to the top of the support rods 3. A cleaning mechanism 5 is connected inside the sedimentation tank 1, and a thorough mixing mechanism 6 is connected inside the processing box 4.

[0017] Please refer to it again. Figure 2 and Figure 3The cleaning mechanism 5 includes a dual-shaft motor 501 fixed to the top center of the sedimentation tank 1, a first turntable 502 fixed to the end of the output shaft of the dual-shaft motor 501, a first connecting shaft 503 fixed to one side of the first turntable 502, rotating shafts 504 fixed to the top center of both sides of the sedimentation tank 1, a rotating rod 505 rotating on the outer side of the rotating shaft 504, a first through groove 506 penetrating the top of one side of the rotating rod 505, and a sector gear 507 fixed to the bottom end of the rotating rod 505. A rack 508 is engaged on the outer side, and a connecting strip 509 is evenly fixed between the opposite sides of the two racks 508. A cleaning brush 510 is connected to the bottom of the connecting strip 509. The cleaning mechanism 5 also includes a sliding groove 511 that runs through the top of both sides of the sedimentation tank 1. A connecting plate 512 is hinged to the bottom of the connecting strip 509. The cleaning brush 510 is bolted to the bottom of the connecting plate 512, and the connecting strip 509 slides inside the sliding groove 511. The first connecting shaft 503 is located inside the first through groove 506, and the first... The deflection diameter of the connecting shaft 503 is smaller than the length of the first through groove 506. Through the cleaning mechanism 5, the starting of the dual-shaft motor 501 causes the first turntable 502 to rotate, thereby causing the first connecting shaft 503 to deflect and press against the side wall of the first through groove 506. This causes the rotating rod 505 to deflect back and forth, which in turn causes the sector gear 507 to deflect back and forth, causing the rack 508 to move back and forth, driving the connecting bar 509 to move back and forth. When the connecting bar 509 moves to the left, the cleaning brush 510 presses against the sedimentation screen 1. 02. Cleaning is performed, sweeping the settled impurities to the left. When the connecting bar 509 moves to the right, the settled impurities block the cleaning brush 510, causing the cleaning brush 510 to deflect and prevent the impurities from being swept back to their original position. Therefore, as the connecting bar 509 moves back and forth, the cleaning brush 510 gradually sweeps the settled impurities out of the outlet 101, thus cleaning the sedimentation screen 102, preventing the sedimentation screen 102 from becoming clogged, preventing the efficiency of wastewater passage from being affected, preventing the need to stop the machine for cleaning, preventing the impact on subsequent sedimentation, and improving sedimentation efficiency.

[0018] Please refer to it again. Figure 4 and Figure 5The mixing mechanism 6 includes a mounting bracket 601 fixed to the top of the processing box 4. Slide rods 602 are symmetrically fixed on both sides of the inner side of the mounting bracket 601. A sliding plate 603 slides on the outer side of the slide rods 602. A second through slot 604 is formed through the bottom center of the sliding plate 603. A drive motor 605 is located at the top center of the inner side of the mounting bracket 601. A second turntable 606 is fixed to the end of the output shaft of the drive motor 605. A second connecting shaft 607 is fixed to the bottom edge of the second turntable 606. A rotating shaft 608 symmetrically rotates through the bottom of the sliding plate 603. Stirring rods 609 are uniformly and symmetrically fixed to the outer side of the rotating shaft 608. A stirring motor 610 is symmetrically fixed to the top of the sliding plate 603. The second connecting shaft 607 is located in the second through slot 604. Inside the device, the deflection circumference diameter of the second connecting shaft 607 is smaller than the length of the second through groove 604. The output shaft end of the stirring motor 610 is fixedly connected to the top end of the rotating shaft 608. Through the setting of the fully mixing mechanism 6, the second turntable 606 is driven to rotate by the start of the drive motor 605, causing the second connecting shaft 607 to deflect and squeeze the side wall of the second through groove 604, causing the sliding plate 603 to move back and forth, driving the rotating shaft 608 to move back and forth, and causing the stirring rod 609 to move back and forth. At the same time, the start of the stirring motor 610 drives the rotating shaft 608 to rotate, causing the stirring rod 609 to deflect, thereby realizing stirring in different directions, so that the wastewater and flocculant can fully react, accelerate the reaction efficiency, and improve the practicality of the device.

[0019] When using this utility model: Working Principle: Upon power connection, wastewater is poured into treatment tank 4, followed by the addition of flocculant. The drive motor 605 and stirring motor 610 are then started. The start of drive motor 605 rotates the second turntable 606, causing the second connecting shaft 607 to deflect and press against the sidewall of the second through groove 604. This causes the sliding plate 603 to move back and forth, driving the rotating shaft 608 to move back and forth, and thus the stirring rod 609 to move back and forth. Simultaneously, the start of stirring motor 610 rotates the rotating shaft 608, causing the stirring rod 609 to deflect, thereby achieving stirring in different directions and ensuring a thorough reaction between the wastewater and flocculant. Then, the dual-shaft motor 501 is started, and the valve of connecting pipe 103 is opened, allowing the wastewater to enter the sedimentation tank 1. Impurities in the wastewater are precipitated and blocked by the sedimentation screen 102. The starting of the dual-axis motor 501 causes the first turntable 502 to rotate, which in turn causes the first connecting shaft 503 to deflect, squeezing the side wall of the first through groove 506. This causes the rotating rod 505 to deflect back and forth, which in turn causes the sector gear 507 to deflect back and forth, causing the rack 508 to move back and forth, which in turn drives the connecting bar 509 to move back and forth. When the connecting bar 509 moves to the left, the cleaning brush 510 cleans the sedimentation screen 102, sweeping the sedimented impurities to the left. When the connecting bar 509 moves to the right, the sedimented impurities block the cleaning brush 510, causing the cleaning brush 510 to deflect and preventing the impurities from being swept back to their original position. Therefore, as the connecting bar 509 moves back and forth, the cleaning brush 510 gradually sweeps the sedimented impurities out of the through-hole 101, thus cleaning the sedimentation screen 102 and preventing it from becoming clogged.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for settling and coagulating impurities in wastewater from yarn tube paper processing, comprising a sedimentation tank (1), wherein openings (101) are provided through the top of both sides of the sedimentation tank (1), and a sedimentation mesh (102) is bolted to the inside of the openings (101), connecting pipes (103) are symmetrically fixed to the bottom of the sedimentation tank (1), and valves are provided on the outside of the connecting pipes (103), the connecting pipes (103) are fixed to the top of the sedimentation tank (1), a drain pipe (2) is fixed through the bottom of one side of the sedimentation tank (1), and support rods (3) are fixed at the four corners of the top of the sedimentation tank (1), and a processing box (4) is fixed at the top of the support rods (3), characterized in that: The sedimentation tank (1) is internally connected to a cleaning mechanism (5), and the processing tank (4) is internally connected to a thorough mixing mechanism (6).

2. The device for settling and flocculation of waste water impurities from the tube paper according to claim 1, characterized in that: The cleaning mechanism (5) includes a dual-axis motor (501) fixed to the top center of the sedimentation tank (1), a first turntable (502) fixed to the end of the output shaft of the dual-axis motor (501), a first connecting shaft (503) fixed to one side of the first turntable (502), a rotating shaft (504) fixed to the top center of both sides of the sedimentation tank (1), a rotating rod (505) rotating on the outside of the rotating shaft (504), a first through groove (506) penetrating the top of one side of the rotating rod (505), a sector gear (507) fixed to the bottom of the rotating rod (505), a rack (508) meshing on the outside of the sector gear (507), a connecting strip (509) evenly fixed between the opposite sides of the two racks (508), and a cleaning brush (510) connected to the bottom of the connecting strip (509).

3. The device for settling and coagulating impurities in wastewater from yarn tube paper mills according to claim 2, characterized in that: The cleaning mechanism (5) also includes a chute (511) that runs through the top of both sides of the sedimentation tank (1), and a connecting plate (512) is hinged to the bottom of the connecting strip (509).

4. The device for settling and flocculation of waste water impurities of the tube paper according to claim 3, characterized in that: The cleaning brush (510) is bolted to the bottom of the connecting plate (512), and the connecting strip (509) slides inside the groove (511).

5. The device for settling and coagulating impurities in wastewater from yarn tube paper mills according to claim 2, characterized in that: The first connecting shaft (503) is located inside the first through groove (506), and the deflection diameter of the first connecting shaft (503) is smaller than the length of the first through groove (506).

6. The device for settling flocculation of waste water impurities of bobbin paper as claimed in claim 1 wherein: The fully mixing mechanism (6) includes a mounting bracket (601) fixed to the top of the processing box (4). Slide rods (602) are symmetrically fixed on both sides of the inside of the mounting bracket (601). A sliding plate (603) slides on the outside of the slide rods (602). A second through slot (604) is opened through the bottom center of the sliding plate (603). A drive motor (605) is located at the top center of the inside of the mounting bracket (601). A second turntable (606) is fixed to the end of the output shaft of the drive motor (605). A second connecting shaft (607) is fixed to the bottom edge of the second turntable (606). A rotating shaft (608) is symmetrically rotated through the bottom of the sliding plate (603). A stirring rod (609) is uniformly and symmetrically fixed on the outside of the rotating shaft (608). A stirring motor (610) is symmetrically fixed to the top of the sliding plate (603).

7. The device for settling and flocculation of waste water impurities from the tube paper production line according to claim 6, characterized in that: The second connecting shaft (607) is located inside the second through groove (604), and the deflection circumference diameter of the second connecting shaft (607) is smaller than the length of the second through groove (604). The output shaft end of the stirring motor (610) is fixedly connected to the top end of the rotating shaft (608).

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