A water flushing device for exhaust pipeline of succinic acid production equipment

Abstract

The utility model relates to the technical field of exhaust duct cleaning, and disclose a butanedioic acid production equipment exhaust duct water washing device, including support plate and exhaust duct body, one end of support plate is fixedly connected with electric telescopic handle, the other end of electric telescopic handle extends to the other end of support plate, one end of support plate is fixedly connected with four struts, after the cooperation and use of first motor, bidirectional screw rod, mobile screw bush and turnover rod, drive cleaning plate to be far away from rotating cylinder, until cleaning plate and cleaning brush contact the inner wall of exhaust duct body, and then after the cooperation and use of second motor, rotating gear and rotating cylinder, drive cleaning plate and cleaning brush to rotate on the inner wall of exhaust duct, compared with the phenomenon that the caliber and cleaning range do not conform to the prior art, do not need manual holding device to move, reduce the waste to human power, and improve the efficiency of cleaning to the exhaust duct.

Description

Technical Field

[0001] This utility model relates to the field of exhaust duct cleaning technology, specifically a water flushing device for exhaust ducts of succinic acid production equipment. Background Technology

[0002] The production process of succinic acid produces hydrogen and oxygen, which need to be discharged through the exhaust duct. The discharged gas carries some raw material liquid. As the moisture content decreases during gas transportation, some solid raw materials will gradually precipitate on the inner wall of the exhaust duct. Over time, this will block the duct, causing the exhaust duct velocity to decrease, affecting the safety of the operation, and resulting in the waste of raw materials.

[0003] A search revealed that Chinese utility model patent CN219292282U discloses a water flushing device for the exhaust duct of succinic acid production equipment. The device includes an electric telescopic rod and a cylinder. The electric telescopic rod is positioned at the center of the cylinder, and brush bristles are fitted onto the cylinder. A nozzle is fixedly installed on the left side wall of the exhaust duct body, with multiple nozzles arranged in a ring on the nozzle. A small liquid pump is fixedly installed inside the exhaust duct body, and a connecting pipe is fixedly installed at the output end of the small liquid pump. This device adjusts the cleaning position of the nozzle and brush head by using the electric telescopic rod. However, existing exhaust ducts have varying diameters, which can cause the cleaning brush to not evenly contact the inner wall of the exhaust duct during actual use. This necessitates manual adjustment of the brush and nozzle positions to thoroughly clean the exhaust duct, thus reducing cleaning efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a water flushing device for the exhaust pipe of succinic acid production equipment, so as to solve the problem mentioned in the background art that the contact position of the brush head cannot be adjusted according to the exhaust pipe of different diameters.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water flushing device for the exhaust pipe of a succinic acid production equipment, comprising a support plate and an exhaust pipe body, wherein an electric telescopic rod is fixedly connected to one end of the support plate, the other end of the electric telescopic rod extends to the other end of the support plate, four pillars are fixedly connected to one end of the support plate, an installation sleeve is fixedly connected to one end of the four pillars, a rotating plate is fixedly connected to one end of the electric telescopic rod, a rotating cylinder is rotatably connected to one end of the rotating plate, and two cleaning plates are installed inside the rotating cylinder through an adjustment mechanism, and cleaning brushes are fixedly connected to the ends of the two cleaning plates that are far apart from each other; A rotating mechanism is fixedly installed between one end of the rotating plate and the outer wall of the rotating cylinder. Two movable through holes are provided on the outer wall of the exhaust duct body, and two threaded grooves are provided on the outer wall of the mounting sleeve. Threaded rods are screwed into the interior of each of the two threaded grooves, and the outer walls of the two threaded rods respectively contact the inner walls of the two movable through holes. Two water spray holes are opened at one end of the rotating plate. Water spray pipes are fixedly installed inside the two water spray holes, and delivery hoses are fixedly installed at the water inlet ends of the two water spray pipes.

[0006] Preferably, the adjustment mechanism includes a first motor, an installation block is fixedly installed at one end inside the rotating cylinder, one end of the first motor is fixedly connected to one end of the installation block, a bidirectional screw is fixedly connected to the output end of the first motor, two sliding grooves are opened on the outer wall of the rotating cylinder, two movable sleeves are screwed on the outer wall of the bidirectional screw, two rotating rods are hinged at both ends of the two movable sleeves, and the ends of the four rotating rods that are far apart from each other are respectively hinged to one end of the two cleaning plates.

[0007] Preferably, the rotating mechanism includes a second motor, one end of which is fixedly connected to one end of the rotating plate, the output end of which extends to one end of the rotating plate and is fixedly connected to a rotating gear, and a circular rack is fixedly connected to the outer wall of the rotating cylinder, the rotating gear meshing with the circular rack.

[0008] Preferably, one end of each of the two threaded rods is fixedly connected to a torsion handle.

[0009] Preferably, the outer walls of the two movable screw sleeves are slidably connected to the inner walls of the two sliding through grooves, respectively.

[0010] Preferably, the spray ends of the two spray pipes are inclined.

[0011] Preferably, each of the two pillars has a handle fixedly connected to its top.

[0012] Beneficial effects This utility model provides a water flushing device for the exhaust pipe of succinic acid production equipment, which has the following beneficial effects: This succinic acid production equipment's exhaust duct water flushing device works by moving the mounting sleeve inside the exhaust duct body. After inserting the threaded rod into the moving through hole and screwing it into the threaded groove, the mounting sleeve is fixed in position. At this point, with the cooperation of the first motor, the bidirectional screw, the moving screw sleeve, and the flipping rod, the cleaning plate is moved away from the rotating cylinder until the cleaning plate and cleaning brush contact the inner wall of the exhaust duct body. Then, with the cooperation of the second motor, the rotating gear, and the rotating cylinder, the cleaning plate and cleaning brush rotate on the inner wall of the exhaust duct body. Compared with the existing technology, which faces the problem of the diameter not matching the cleaning range, this device eliminates the need for manual hand-held movement, reducing manpower waste and improving the efficiency of cleaning the exhaust duct body. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a frontal view of the main body of the present utility model without an exhaust duct. Figure 3 This is a top view sectional structural diagram of the present invention; Figure 4 This is a top sectional view of the structure of the present utility model without an installation sleeve. Figure 5 This utility model Figure 4 A magnified view of the structure at point A in the middle; Figure 6 This utility model Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0014] In the diagram: 1. Support plate; 2. Exhaust duct body; 3. Electric telescopic rod; 4. Support column; 5. Mounting sleeve; 6. Rotating plate; 7. Rotating cylinder; 8. Cleaning plate; 9. Cleaning brush; 10. Threaded rod; 11. Water spray pipe; 12. Delivery hose; 13. First motor; 14. Bidirectional screw; 15. Moving screw sleeve; 16. Tilting rod; 17. Second motor; 18. Rotating gear; 19. Ring rack; 20. Twist handle; 21. Hand handle. Detailed Implementation

[0015] Please refer to Figure 1. Figure 5 and Figure 6A water flushing device for the exhaust duct of a succinic acid production equipment includes a support plate 1 and an exhaust duct body 2. An electric telescopic rod 3 is fixedly connected to one end of the support plate 1, and the other end of the electric telescopic rod 3 extends to the other end of the support plate 1. Four pillars 4 are fixedly connected to one end of the support plate 1, and mounting sleeves 5 are fixedly connected to one end of each of the four pillars 4. A rotating plate 6 is fixedly connected to one end of the electric telescopic rod 3, and a rotating cylinder 7 is rotatably connected to one end of the rotating plate 6. Two cleaning plates 8 are installed inside the rotating cylinder 7 via an adjustment mechanism. Cleaning brushes 9 are fixedly connected to the ends of the two cleaning plates 8 that are far apart from each other. The adjustment mechanism includes a first motor 13, and a mounting block is fixedly installed inside one end of the rotating cylinder 7. One end of the first motor 13 is fixedly connected to one end of the mounting block. The output end of the first motor 13 is fixedly connected to a bidirectional screw 14. Two sliding grooves are opened on the outer wall of the rotating cylinder 7. Two movable screw sleeves 15 are screwed on the outer wall of the bidirectional screw 14. Both ends of the two movable screw sleeves 15 are hinged to a flipping rod 16. The ends of the four flipping rods 16 that are far apart from each other are respectively hinged to one end of the two cleaning plates 8. When the first motor 13 is powered on, the output end of the first motor 13 will drive the bidirectional screw 14 to rotate, and drive the movable screw sleeves 15 to move through the thread transmission. During the movement, the movable screw sleeves 15 drive the flipping rods 16 to flip, and drive the cleaning plates 8 away from the rotating cylinder 7 until the cleaning plates 8 and the cleaning brushes 9 contact the inner wall of the exhaust duct body 2. Please see Figure 5 A rotating mechanism is fixedly installed between one end of the rotating plate 6 and the outer wall of the rotating cylinder 7. The rotating mechanism includes a second motor 17. One end of the second motor 17 is fixedly connected to one end of the rotating plate 6. The output end of the second motor 17 extends to one end of the rotating plate 6 and is fixedly connected to a rotating gear 18. A ring rack 19 is fixedly connected to the outer wall of the rotating cylinder 7. The rotating gear 18 meshes with the ring rack 19. When the second motor 17 is powered on, the output end of the second motor 17 will drive the rotating gear 18 to rotate. Through the meshing of the gear, the rotating cylinder 7 will rotate, and the cleaning plate 8 and the cleaning brush 9 will rotate on the inner wall of the exhaust duct body 2. Please see Figure 1 , Figure 2 and Figure 3 Two movable through holes are opened on the outer wall of the exhaust duct body 2, and two threaded grooves are opened on the outer wall of the mounting sleeve 5. Threaded rods 10 are screwed into the interior of each of the two threaded grooves. The outer walls of the two threaded rods 10 are in contact with the inner walls of the two movable through holes respectively. By moving the mounting sleeve 5 into the interior of the exhaust duct body 2, and after inserting the threaded rods 10 into the movable through holes and screwing them into the interior of the threaded grooves, the position of the mounting sleeve 5 is fixed. Please see Figure 4Two water spray holes are opened at one end of the rotating plate 6. Water spray pipes 11 are fixedly installed inside the two water spray holes. A delivery hose 12 is fixedly installed at the water inlet end of the two water spray pipes 11. The water sprayed through the water spray pipes 11 improves the cleaning effect on the exhaust pipe body 2. It should also be noted that one end of each of the two threaded rods 10 is fixedly connected to a torsion handle 20, making it easier for the operator to twist the threaded rods 10. The outer walls of the two movable sleeves 15 are slidably connected to the inner walls of the two sliding grooves, improving the stability of the movable sleeves 15 when they move. The spray ends of the two water spray pipes 11 are inclined. By setting the spray angle of the spray pipes, the spray range of the water spray pipes 11 is expanded, so that they can flush the inner wall of the exhaust pipe body 2. The tops of the two pillars 4 are fixedly connected to a carrying handle 21, which provides convenience for the operator to hold the device when installing or handling it.

[0016] The first motor 13, the second motor 17, and the water spray pipe 11 are commercially available devices known to those skilled in the art. We are simply using them here without making any structural or functional improvements, and we will not elaborate further on them here.

[0017] In summary, when using the succinic acid production equipment's exhaust duct water flushing device, firstly, the mounting sleeve 5 is moved into the interior of the exhaust duct body 2. After the threaded rod 10 is inserted into the movable through hole and screwed into the threaded groove, the position of the mounting sleeve 5 is fixed. At this time, with the first motor 13 energized and started, the output end of the first motor 13 will drive the bidirectional screw 14 to rotate, and through the thread transmission, drive the movable screw sleeve 15 to move. During the movement, the movable screw sleeve 15 drives the flipping rod 16 to flip, moving the cleaning plate 8 away from the rotating cylinder 7 until the cleaning plate 8 and the cleaning brush 9 contact the inner wall of the exhaust duct body 2. Then, after the second motor 17 is powered on, the output end of the second motor 17 will drive the rotating gear 18 to rotate, and through the meshing of the gear, drive the rotating cylinder 7 to rotate, and drive the cleaning plate 8 and cleaning brush 9 to rotate on the inner wall of the exhaust duct body 2. At this time, the water spray from the water spray pipe 11 will improve the cleaning effect of the exhaust duct body 2, and achieve the effect of adjusting the cleaning range according to the diameter of the exhaust duct body 2. At this time, under the operation of the electric telescopic rod 3, the position of the rotating plate 6 and the rotating cylinder 7 will be extended, so that they can be easily cleaned deep into the exhaust duct body 2.

[0018] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A water flushing device for exhaust pipes of succinic acid production equipment, comprising a support plate (1) and an exhaust pipe body (2), characterized in that: One end of the support plate (1) is fixedly connected to an electric telescopic rod (3), and the other end of the electric telescopic rod (3) extends to the other end of the support plate (1). One end of the support plate (1) is fixedly connected to four pillars (4), and one end of the four pillars (4) is fixedly connected to an installation sleeve (5). One end of the electric telescopic rod (3) is fixedly connected to a rotating plate (6), and one end of the rotating plate (6) is rotatably connected to a rotating cylinder (7). Inside the rotating cylinder (7), two cleaning plates (8) are installed through an adjustment mechanism. The ends of the two cleaning plates (8) that are far apart from each other are fixedly connected to cleaning brushes (9). A rotating mechanism is fixedly installed between one end of the rotating plate (6) and the outer wall of the rotating cylinder (7); Two movable through holes are provided on the outer wall of the exhaust duct body (2), and two threaded grooves are provided on the outer wall of the mounting sleeve (5). Threaded rods (10) are screwed into the interior of each of the two threaded grooves, and the outer walls of the two threaded rods (10) respectively contact the inner walls of the two movable through holes. Two water spray holes are opened at one end of the rotating plate (6), and water spray pipes (11) are fixedly installed inside the two water spray holes. A delivery hose (12) is fixedly installed at the water inlet end of the two water spray pipes (11).

2. The succinic acid production equipment exhaust pipe water flushing device according to claim 1, characterized in that: The adjustment mechanism includes a first motor (13), an installation block is fixedly installed at one end of the rotating cylinder (7), one end of the first motor (13) is fixedly connected to one end of the installation block, and a bidirectional screw (14) is fixedly connected to the output end of the first motor (13). Two sliding through grooves are opened on the outer wall of the rotating cylinder (7), and two movable sleeves (15) are screwed on the outer wall of the bidirectional screw (14). Both ends of the two movable sleeves (15) are hinged with flip rods (16), and the ends of the four flip rods (16) that are far apart from each other are respectively hinged to one end of the two cleaning plates (8).

3. The succinic acid production equipment exhaust pipe water flushing device according to claim 2, characterized in that: The rotating mechanism includes a second motor (17), one end of which is fixedly connected to one end of the rotating plate (6). The output end of the second motor (17) extends to one end of the rotating plate (6) and is fixedly connected to a rotating gear (18). A circular rack (19) is fixedly connected to the outer wall of the rotating cylinder (7), and the rotating gear (18) meshes with the circular rack (19).

4. A succinic acid production equipment exhaust pipe water flushing device according to claim 3, characterized in that: One end of each of the two threaded rods (10) is fixedly connected to a torsion handle (20).

5. A succinic acid production equipment exhaust pipe water flushing device according to claim 4, characterized in that: The outer walls of the two movable screw sleeves (15) are slidably connected to the inner walls of the two sliding through grooves, respectively.

6. A succinic acid production equipment exhaust pipe water flushing device according to claim 5, characterized in that: The spray ends of the two spray pipes (11) are inclined.

7. A succinic acid production equipment exhaust pipe water flushing device according to claim 6, characterized in that: Each of the two pillars (4) has a handle (21) fixedly connected to its top.

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