A positioning telescopic arm device for cleaning a reaction kettle

By designing a positioning telescopic arm device for cleaning reactors, and utilizing the combination of toothed plates, gears, and motors, the problem of inconvenient position adjustment in traditional reactor cleaning is solved, enabling convenient extension and retraction and position adjustment of the cleaning head, thus improving operational convenience and cleaning efficiency.

CN224586562UActive Publication Date: 2026-08-04SHANGHAI HOWEVERJET TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HOWEVERJET TECH CO LTD
Filing Date
2025-09-08
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional reactor cleaning methods are inconvenient for cleaning the interior of large reactors, requiring frequent adjustments to the cleaning head position, which is cumbersome.

Method used

A positioning telescopic arm device for cleaning a reactor was designed. Through the cooperation of a toothed plate, gears, a rotating shaft and a motor, the motor drives the gears to rotate and move the toothed plate, thereby realizing the extension and retraction and position adjustment of the cleaning head. Combined with the limiting structure of the connecting groove and the connecting block, stability and convenience are ensured.

Benefits of technology

The system enables convenient extension, retraction, and position adjustment of the cleaning head, improving ease of operation, reducing the difficulty of cleaning different locations inside the reactor, and increasing cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224586562U_ABST
    Figure CN224586562U_ABST
Patent Text Reader

Abstract

This application discloses a positioning telescopic arm device for cleaning a reaction vessel, comprising a frame, a toothed plate slidably connected to the inner wall of the frame, an mounting plate mounted on the top of the toothed plate, a cleaning pipe mounted on the upper surface of the mounting plate, an input end of the cleaning pipe connected to a telescopic pipe, a motor mounted on the front of the frame, a rotating shaft fixedly connected to the output end of the motor, the other end of the rotating shaft extending into the interior of the frame and rotatably connected to the inner wall of the frame, a gear fixedly connected to the outer surface of the rotating shaft, a through groove formed on one side of the frame, and one side of the gear extending into the through groove. This device, through the cooperation of the toothed plate, gear, rotating shaft, frame, and motor, utilizes the motor's operation to drive the rotating shaft to rotate, which in turn drives the gear to rotate, and the gear synchronously drives the toothed plate to move, thus completing the extension and retraction of the cleaning head without requiring repeated movement, greatly improving the convenience of operation for workers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of auxiliary devices for cleaning chemical equipment, and in particular to a positioning telescopic arm device for cleaning reaction vessels. Background Technology

[0002] In reactor cleaning operations, due to the complex internal space of the reactor and the significant differences in diameter and depth between different reactor models, it is necessary to use a telescopic arm to operate during the cleaning process. This allows for precise cleaning of different dead corners on the inner wall of the reactor, further ensuring the effectiveness of the reactor cleaning.

[0003] Traditionally, when cleaning the inside of a reactor, the cleaning head is directly inserted into the reactor. However, when cleaning the inside of a large reactor, the cleaning head is usually supported and extended by a rod, which requires moving the head back and forth during operation, which is inconvenient. To address this issue, we propose a positioning telescopic arm device for reactor cleaning. Utility Model Content

[0004] The purpose of this application is to provide a positioning telescopic arm device for cleaning a reaction vessel, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A positioning telescopic arm device for cleaning a reaction vessel includes a frame. A toothed plate is slidably connected to the inner wall of the frame. An mounting plate is installed on the top of the toothed plate. A cleaning pipe is installed on the upper surface of the mounting plate. The input end of the cleaning pipe is connected to a telescopic pipe. A motor is installed on the front of the frame. A rotating shaft is fixedly connected to the output end of the motor. The other end of the rotating shaft extends into the interior of the frame and is rotatably connected to the inner wall of the frame. A gear is fixedly connected to the outer surface of the rotating shaft. A through groove is opened on one side of the frame. One side of the gear extends into the interior of the through groove, and the gear meshes with the toothed plate.

[0006] In a further embodiment, a protective shell is fixedly connected to one side of the frame, and the size of the protective shell is larger than the size of the through groove.

[0007] In a further embodiment, the inner wall of the frame is provided with a set of connecting grooves, and a connecting block is slidably connected to the inner wall of each connecting groove. The ends of the set of connecting blocks that are close to each other are connected to the outer surface of the toothed plate.

[0008] In a further embodiment, a set of stabilizing rings is fitted around the outside of the telescopic tube, and the outer surface of each stabilizing ring is connected to the outer surface of the frame.

[0009] In a further embodiment, a handle is fixedly connected to the outer surface of the frame, and an anti-slip sleeve is fitted over the handle.

[0010] In a further embodiment, the bottom end of the toothed plate is located below the bottom end of the connecting groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This application utilizes a toothed plate, gears, a rotating shaft, a frame, and a motor. The motor drives the rotating shaft to rotate, which in turn drives the gears to rotate. The gears then move the toothed plate, allowing for the extension and retraction of the cleaning head without requiring repeated repositioning. This significantly improves the ease of operation for staff. The connecting groove and connecting block limit the movement of the toothed plate, preventing it from separating from the frame. Attached Figure Description

[0012] Figure 1 A three-dimensional structural diagram of a positioning telescopic arm device for cleaning a reaction vessel.

[0013] Figure 2 A three-dimensional structural schematic diagram of the frame of the positioning telescopic arm device for cleaning a reactor.

[0014] Figure 3 A three-dimensional structural schematic diagram of the connecting block of the positioning telescopic arm device for cleaning a reactor.

[0015] In the diagram: 1. Frame; 2. Motor; 3. Protective shell; 4. Cleaning pipe; 5. Mounting plate; 6. Telescopic pipe; 7. Stabilizing ring; 8. Handle; 9. Shaft; 10. Gear; 11. Gear plate; 12. Connecting groove; 13. Connecting block; 14. Through groove. Detailed Implementation

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3 In this utility model, a positioning telescopic arm device for cleaning a reaction vessel includes a frame 1, a toothed plate 11 slidably connected to the inner wall of the frame 1, an mounting plate 5 installed at the top of the toothed plate 11, a cleaning pipe 4 installed on the upper surface of the mounting plate 5, and a telescopic pipe 6 connected to the input end of the cleaning pipe 4. By adding water into the telescopic pipe 6, water will be sprayed out from the cleaning pipe 4, thereby completing the cleaning of the inside of the reaction vessel.

[0019] A set of stabilizing rings 7 are fitted around the outside of the telescopic pipe 6. The outer surface of each stabilizing ring 7 is connected to the outer surface of the frame 1. The stabilizing rings 7 can be used to position the telescopic pipe 6, thereby ensuring that it is attached to the outside of the frame 1 to prevent it from bending and getting blocked, and further ensuring the normal operation of water supply. A handle 8 is fixedly connected to the outer surface of the frame 1. The handle 8 is fitted with an anti-slip sleeve. The handle 8 makes it convenient for the staff to hold the frame 1, thereby making the operation more convenient.

[0020] A motor 2 is mounted on the front of the frame 1. A rotating shaft 9 is fixedly connected to the output end of the motor 2. The other end of the rotating shaft 9 extends into the interior of the frame 1 and is rotatably connected to the inner wall of the frame 1. A gear 10 is fixedly connected to the outer surface of the rotating shaft 9. A through groove 14 is opened on one side of the frame 1. One side of the gear 10 extends into the interior of the through groove 14. The gear 10 meshes with the toothed plate 11. The operation of the motor 2 can drive the rotating shaft 9 to rotate, which in turn drives the gear 10 to rotate. The gear 10 drives the toothed plate 11 to move, and the toothed plate 11 will simultaneously push the mounting plate 5 and the cleaning pipe 6 to move, thereby adjusting the cleaning of different positions inside the reactor. A protective shell 3 is fixedly connected to one side of the frame 1. The size of the protective shell 3 is larger than the size of the through groove 14. The protective shell 3 can cover the through groove 14, thereby protecting the gear 10 from collision damage.

[0021] The inner wall of the frame 1 is provided with a set of connecting grooves 12. Each connecting groove 12 is slidably connected to a connecting block 13. The ends of the connecting blocks 13 that are close to each other are connected to the outer surface of the toothed plate 11. By using the cooperation of the connecting grooves 12 and the connecting blocks 13, the movement of the toothed plate 11 can be stabilized, ensuring stable meshing between the gear 10 and the toothed plate 11. The movement of the toothed plate 11 can also be limited, preventing the toothed plate 11 from separating from the frame 1. The bottom end of the toothed plate 11 is located below the bottom end of the connecting groove 12. When the toothed plate 11 extends to its maximum distance, it can ensure that the bottom end of the toothed plate 11 is inside the frame 1, thereby improving the stability of the frame 1.

[0022] The working principle of this application is as follows: When in use, the frame 1 is inserted into the reactor, and then water is injected into the front part of the telescopic tube 6. The water will then be sprayed out from the cleaning tube 4, thus completing the cleaning of the reactor. When it is necessary to adjust the cleaning position of the reactor, the motor 2 is controlled to work. The motor 2 will drive the rotating shaft 9 to rotate, and the rotating shaft 9 will drive the gear 10 to rotate. The gear 10 will then drive the toothed plate 11 to move. The toothed plate 11 will gradually slide out from the inside of the frame 1. At the same time, the mounting plate 5 will drive the cleaning tube 4 to move, thereby conveniently completing the adjustment of the cleaning position inside the reactor.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A positioning telescopic arm device for cleaning a reaction vessel, characterized in that: The frame includes a frame (1), a toothed plate (11) is slidably connected to the inner wall of the frame (1), an mounting plate (5) is installed on the top of the toothed plate (11), a cleaning pipe (4) is installed on the upper surface of the mounting plate (5), a telescopic pipe (6) is connected to the input end of the cleaning pipe (4), a motor (2) is installed on the front of the frame (1), a rotating shaft (9) is fixedly connected to the output end of the motor (2), the other end of the rotating shaft (9) extends into the interior of the frame (1) and is rotatably connected to the inner wall of the frame (1), a gear (10) is fixedly connected to the outer surface of the rotating shaft (9), a through groove (14) is opened on one side of the frame (1), one side of the gear (10) extends into the interior of the through groove (14), and the gear (10) meshes with the toothed plate (11).

2. The positioning telescopic arm device for cleaning a reaction vessel according to claim 1, characterized in that: A protective shell (3) is fixedly connected to one side of the frame (1), and the size of the protective shell (3) is larger than the size of the through groove (14).

3. The positioning telescopic arm device for cleaning a reaction vessel according to claim 1, characterized in that: The inner wall of the frame (1) is provided with a set of connecting grooves (12), and a connecting block (13) is slidably connected to the inner wall of each connecting groove (12). The ends of the set of connecting blocks (13) that are close to each other are connected to the outer surface of the toothed plate (11).

4. The positioning telescopic arm device for cleaning a reaction vessel according to claim 1, characterized in that: A set of stabilizing rings (7) are fitted on the outside of the telescopic tube (6), and the outer surface of each stabilizing ring (7) is connected to the outer surface of the frame (1).

5. The positioning telescopic arm device for cleaning a reaction vessel according to claim 1, characterized in that: A handle (8) is fixedly connected to the outer surface of the frame (1), and an anti-slip sleeve is fitted on the outside of the handle (8).

6. The positioning telescopic arm device for cleaning a reaction vessel according to claim 1, characterized in that: The bottom end of the toothed plate (11) is located below the bottom end of the connecting groove (12).