Anti-blocking device for powder material conveying pipe chain

Abstract

The utility model discloses an anti-blocking device for a powder material conveying pipe chain, which relates to the technical field of pipeline anti-blocking equipment and comprises a mounting plate connected with a conveying pipe, and a vibrating mechanism is arranged on the mounting plate. The mounting plate is arranged on the outer wall of the conveying pipe, the vibrating mechanism on the mounting plate works to vibrate the mounting plate, the mounting plate vibrates so that the conveying pipe vibrates, then powder materials adhering to the inner wall of the conveying pipe vibrate to fall, the anti-blocking work of the conveying pipe in the conveying process is achieved, the structure is simple, mounting is convenient and fast, and practicability is high. And the vibration mechanism is arranged on the outer side of the conveying pipe and does not affect the interior of the conveying pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline anti-blocking equipment, in particular to a powder material conveying pipe chain anti-blocking device. Background Art

[0002] Purified terephthalic acid is a white crystalline powder material, which is transported to the raw material warehouse of each production line by means of tube chain conveying. Since purified terephthalic acid is a powder material, its characteristics of loose density, fluidity, formability, compressibility, etc., are prone to accumulation and blockage in the tube chain pipe wall and conveyor chain plate. Severe blockage causes the conveyor chain plate to fall off and the conveying motor to burn out due to overcurrent. When accumulation and blockage occur in the tube chain pipe wall and conveyor chain plate, it is necessary to knock on the outer wall of the tube chain pipe so that the place where the blockage occurs is loosened and unobstructed due to vibration. This device continuously knocks on the outer wall of the tube chain pipe through the vibration of the pneumatic vibrator, thereby avoiding the accumulation and blockage of purified terephthalic acid in the tube chain pipe wall and conveyor chain plate during transportation.

[0003] For example, the publication number CN206520766U disclosed a blocking-proof delivery pipe for powder coating on September 26, 2017, including a delivery pipe, the pipe body of the delivery pipe is slidably connected with at least one set of loosening devices for loosening powder coating clumps, the loosening device includes a driving rod, a connecting plate and a driven plate, the driving rod is fixedly connected to the driven plate through the connecting plate, the driving rod is restricted in the slide groove of the delivery pipe body, and the side of the driven plate away from the driving rod is evenly provided with a plurality of blocks. The above-disclosed blocking-proof device is arranged inside the delivery pipe, thereby making it impossible for the delivery pipe to achieve normal delivery work. Summary of the invention

[0004] The utility model aims to provide a powder material conveying pipe chain anti-blocking device to prevent blockage in the pipeline. The utility model directly installs a vibration mechanism on the conveying pipe through a mounting plate. When the vibration mechanism works, the mounting plate vibrates to drive the conveying pipe to vibrate, thereby preventing the conveying pipe from being blocked.

[0005] To achieve the above purpose, the utility model adopts a technical solution to solve the technical problem: a powder material conveying pipe chain anti-blocking device, including a mounting plate connected to the conveying pipe, and a vibration mechanism is provided on the mounting plate.

[0006] As a further solution of the utility model, the vibration mechanism is a vibration motor, and a reinforcement platform is provided on the mounting plate, and the reinforcement platform is connected to the vibration motor.

[0007] As a further solution of the utility model, the reinforcement platform is connected to the vibration motor via connecting bolts, and the reinforcement platform is provided with threaded holes that cooperate with the connecting bolts.

[0008] As a further solution of the present invention, the thickness of the reinforcement platform is greater than the thickness of the mounting plate.

[0009] As a further solution of the utility model, a fixing ring is provided on the mounting plate, both ends of the fixing ring pass through the mounting plate, fixing nuts are provided at the ends of the fixing ring, threads are provided at the ends of the fixing ring, and a through hole is provided on the mounting plate.

[0010] As a further solution of the present invention, the number of the fixing nuts at the end of the fixing ring is two.

[0011] As a further solution of the present invention, the cross section of the fixing ring is semi-annular.

[0012] The beneficial effects of the utility model are:

[0013] The mounting plate is arranged on the outer wall of the conveying pipe, and the vibration mechanism on the mounting plate makes the mounting plate vibrate, and the vibration of the mounting plate makes the conveying pipe vibrate, and then the powder material adhering to the inner wall of the conveying pipe vibrates and falls, so as to prevent the conveying pipe from being blocked during the conveying process. The structure is simple, and the installation is convenient and quick. The vibration mechanism is arranged on the outer side of the conveying pipe, and does not affect the inside of the conveying pipe.

[0014] The vibration motor is connected to the reinforcement platform on the fixed plate, and the thickness of the reinforcement platform is greater than the thickness of the mounting plate, thereby increasing the strength of the reinforcement platform and thus increasing the service life of the entire device.

[0015] The connection between the mounting plate and the conveying pipe is achieved through a fixing ring and a fixing nut. The installation of the entire vibration motor and the mounting plate is quick and easy, and the position of the mounting plate is easy to adjust, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the powder material conveying pipe chain anti-blocking device of the utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure.

[0018] Figure 3 for Figure 1 Schematic diagram of the mounting plate structure.

[0019] In the attached figure: 1-mounting plate, 2-vibration motor, 3-fixing ring, 4-fastening nut, 5-reinforcement platform, 6-connecting bolt, 7-threaded hole, 8-through hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] like Figure 1-3 As shown, the powder material conveying pipe chain anti-blocking device comprises a mounting plate 1 connected to the conveying pipe, the mounting plate 1 is arranged on the outer wall of the conveying pipe, and a vibration mechanism is arranged on the mounting plate 1. When in use, the vibration mechanism works to make the mounting plate 1 vibrate, and the mounting plate 1 vibrates so that the conveying pipe vibrates, and then when the conveying pipeline is blocked, the powder material adhered to the inner wall of the conveying pipe vibrates and falls, thereby preventing the conveying pipe from being blocked during the conveying process. The structure is simple and the installation is convenient and quick. The vibration mechanism is arranged on the outside of the conveying pipe and does not affect the inside of the conveying pipe.

[0023] Specifically, refer to Figure 1 The vibration mechanism is a vibration motor 2, and a reinforcement platform 5 is provided on the mounting plate 1. The reinforcement platform 5 is connected to the vibration motor 2. The operation of the vibration motor 2 causes the reinforcement platform 5 to vibrate, and the vibration of the reinforcement platform 5 causes the mounting plate 1 to vibrate, thereby causing the conveying pipe to vibrate to achieve anti-blocking work. In this embodiment, the reinforcement platform 5 is circular.

[0024] Reference Figure 2 The reinforcement platform 5 is connected to the vibration motor 2 through a connecting bolt 6. A threaded hole 7 cooperating with the connecting bolt 6 is provided on the reinforcement platform 5. The vibration motor 2 is installed on the reinforcement platform 5 by cooperating with the connecting bolt 6 and the threaded hole 7. In this embodiment, the number of the connecting bolts 6 is four, and four threaded holes 7 are symmetrically arranged in a ring on the reinforcement platform 5.

[0025] The thickness of the reinforcement platform 5 is greater than the thickness of the mounting plate 1 , thereby increasing the strength of the reinforcement platform 5 and further increasing the service life of the entire device.

[0026] Reference Figure 2 and 3 A fixing ring 3 is provided on the mounting plate 1, and both ends of the fixing ring 3 pass through the mounting plate 1. A fixing nut 4 is provided at the end of the fixing ring 3. A thread is provided at the end of the fixing ring 3. A through hole 8 is provided on the mounting plate 1. The fixing ring 3 is sleeved on the conveying pipe, and both ends of the fixing ring 3 pass through the through holes 8 on the mounting plate 1. The fixing nuts 4 are tightened so that the mounting plate 1 and the fixing ring 3 are close to the conveying pipe, thereby realizing the installation of the mounting plate 1. The installation of the entire vibration motor 2 and the mounting plate 1 is convenient and quick, and it is easy to adjust the position of the mounting plate 1, which is more practical.

[0027] There are two fixing nuts 4 at the end of the fixing ring 3 , so as to achieve stable installation of the fixing ring 3 on the mounting plate 1 .

[0028] The cross section of the fixing ring 3 is semi-circular, and thus matches with the outer wall of the delivery pipe, thereby ensuring a stable connection between the fixing ring 3 and the delivery pipe.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for preventing material blocking in a powder material conveying pipe chain, characterized in that: It comprises a mounting plate (1) connected to the delivery pipe, wherein a vibration mechanism is provided on the mounting plate (1); The vibration mechanism is a vibration motor (2), a reinforcement platform (5) is provided on the mounting plate (1), and the reinforcement platform (5) is connected to the vibration motor (2); The reinforcement platform (5) is connected to the vibration motor (2) via a connecting bolt (6), and a threaded hole (7) matching the connecting bolt (6) is provided on the reinforcement platform (5); The mounting plate (1) is provided with a fixing ring (3), both ends of the fixing ring (3) pass through the mounting plate (1), the end of the fixing ring (3) is provided with a fixing nut (4), the end of the fixing ring (3) is provided with a thread, and the mounting plate (1) is provided with a through hole (8).

2. The device for preventing material blocking in a powder material conveying pipe chain according to claim 1, characterized in that: The thickness of the reinforcement platform (5) is greater than the thickness of the mounting plate (1).

3. The device for preventing material blocking in a powder material conveying pipe chain according to claim 2, characterized in that: The number of the fixing nuts (4) at the end of the fixing ring (3) is two.

4. The device for preventing material blocking in a powder material conveying pipe chain according to claim 3, characterized in that: The fixing ring (3) has a semi-ring-shaped cross section.

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