CN221656849U

CN221656849U - Horizontal electrostatic precipitator of flue gas purification

Info

Publication number: CN221656849U
Application number: CN202323591314.7U
Authority: CN
Inventors: 朱国标; 纪超; 杭飞; 高飞
Original assignee: Jiangsu Tandge Environmental Engineering Co ltd
Current assignee: Jiangsu Tandge Environmental Engineering Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-09-06
Anticipated expiration: 2033-12-28

Abstract

The utility model discloses a horizontal electric dust remover for purifying flue gas, and relates to the technical field of electric dust removers, comprising an electric dust remover body, wherein a plurality of dust outlets are arranged at the bottom of the electric dust remover body, a control mechanism is arranged in the dust outlets, and a cleaning piece is arranged at the bottom of the control mechanism; the cleaning piece comprises a sleeve, a shell and a mounting frame, wherein two cleaning plates are connected inside the mounting frame in a sliding manner, a sliding rod is fixedly connected inside the shell, the surface of the sliding rod is connected with a sliding block in a sliding manner, a guide hole is formed in one side of the mounting frame, one end of the sliding block penetrates through the guide hole, one end of the sliding block is fixedly connected with the cleaning plate, a first spring is arranged inside the sleeve, the sliding block is pushed on the surface of the sliding rod through a second spring, and the cleaning plate is driven to slide inside the mounting frame when moving inside the guide hole, so that the cleaning plate and the mounting frame can cover the inner wall of a dust outlet when cleaning the inner wall of the dust outlet.

Description

Horizontal electrostatic precipitator of flue gas purification

Technical Field

The utility model relates to the technical field of electric dust collectors, in particular to a horizontal type electric dust collector for purifying flue gas.

Background

The electric dust remover is necessary matching equipment for a thermal power plant, and has the function of removing particle smoke dust in smoke discharged by a coal-fired or oil-fired boiler, thereby greatly reducing the amount of smoke dust discharged into an atmosphere, and being important environmental protection equipment for improving environmental pollution and improving air quality.

If chinese patent CN205253370U discloses an electric precipitator, including the electrostatic precipitator casing, air intake and air outlet department at casing both ends are provided with the air distribution board respectively, and a plurality of anode plates and cathode lines of group are installed to the inside intermediate position of casing, are provided with rapping device on the casing inner wall of the bottom position of each anode plate, and the casing below is provided with ash bucket and ash discharge device, and the intermediate position of each anode plate all is provided with rapping device, and the well upper portion of air distribution board is provided with rapping device.

However, in the prior art, after long-term use, the dust outlet can adsorb a large amount of dust and dirt, if the cleaning is not timely, the dust can accumulate at the dust outlet and block up, and when cleaning, the cleaning effect of general cleaning equipment is relatively poor because of the inverted trapezoid-shaped structure of the dust outlet.

Disclosure of utility model

The utility model aims to solve the problem that the dust outlet cannot be thoroughly cleaned due to the inverted trapezoid shape structure in the prior art, and provides a horizontal type flue gas purifying electric dust remover.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the horizontal electric dust remover for flue gas purification comprises an electric dust remover body, wherein a plurality of dust outlets are arranged at the bottom of the electric dust remover body, a control mechanism is arranged in the dust outlets, and a cleaning piece is arranged at the bottom of the control mechanism;

The cleaning piece comprises a sleeve, a shell and a mounting frame, wherein two cleaning plates are connected with the inside of the mounting frame in a sliding mode, a sliding rod is fixedly connected with the inside of the shell, a sliding block is connected to the surface of the sliding rod in a sliding mode, a guide hole is formed in one side of the mounting frame, one end of the sliding block penetrates through the guide hole, one end of the sliding block is fixedly connected with the cleaning plate, a first spring is mounted in the sleeve, one end of the first spring is fixedly connected with a baffle, one side of the baffle is fixedly connected with a movable rod, one end of the movable rod penetrates through the sleeve, one end of the movable rod is rotatably connected with a rotating frame, and the bottom of the rotating frame is fixedly connected with the top of the mounting frame.

Preferably, a second spring is arranged between the middle end of the sliding rod and the sliding block, and the second spring is sleeved on the surface of the sliding rod.

Preferably, the diameter of the baffle is larger than the diameter of the notch on one side of the sleeve.

Preferably, the control mechanism comprises a top plate and a protection frame, a second servo motor is arranged in the protection frame, a screw rod is fixedly connected to the output end of the second servo motor, lifting blocks are connected to the surface of the screw rod in a threaded manner, and two sides of the lifting blocks are fixedly connected with the sleeve.

Preferably, a first servo motor is arranged in the center of the top plate, a rotating plate is rotatably connected to the bottom of the top plate, and the rotating plate is fixedly connected with the output end of the first servo motor.

Preferably, a limiting hole is formed in the surface of the top plate, and a limiting rod is connected inside the limiting hole in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the sliding block is pushed to the surface of the sliding rod through the second spring, and the cleaning plate is driven to slide on the inner side of the mounting frame when moving in the guide hole, so that the cleaning plate and the mounting frame can cover the inner wall of the dust outlet when cleaning the inner wall of the dust outlet.

2. According to the utility model, when the baffle plate and the movable rod are pushed to move by the first spring, the mounting plate and the cleaning plate can be attached to the inner wall of the dust outlet by being matched with the rotating frame, and the cleaning piece can be turned by the first servo motor, the limiting rod and the limiting hole.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a horizontal electric dust collector for purifying flue gas;

FIG. 2 is a schematic diagram showing the internal structure of a dust outlet of a horizontal electric dust collector for purifying flue gas;

FIG. 3 is a schematic diagram of a control mechanism in a horizontal electric dust remover for purifying flue gas;

Fig. 4 is a schematic diagram of a disassembly structure of a cleaning member in a horizontal electric dust remover for purifying flue gas.

Legend description: 1. an electric dust collector body; 2. a dust outlet; 3. a control mechanism; 31. a top plate; 311. a limiting hole; 32. a first servo motor; 33. a protective frame; 331. a second servo motor; 34. a rotating plate; 341. a limit rod; 35. a screw rod; 36. a lifting block; 4. cleaning the piece; 41. a sleeve; 42. a first spring; 43. a movable rod; 431. a baffle; 44. a housing; 45. a mounting frame; 451. a rotating frame; 452. a guide hole; 46. a slide bar; 47. a sliding block; 48. a second spring; 49. and cleaning the plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a flue gas purifying horizontal electric precipitator, which comprises an electric precipitator body 1, wherein a plurality of dust outlets 2 are arranged at the bottom of the electric precipitator body 1, a control mechanism 3 is arranged in the dust outlets 2, and a cleaning piece 4 is arranged at the bottom of the control mechanism 3;

Cleaning member 4 includes sleeve 41, casing 44 and mounting bracket 45, the inside sliding connection of mounting bracket 45 has two cleaning plates 49, the inside fixedly connected with slide bar 46 of casing 44, slide bar 46 surface sliding connection sliding block 47, guiding hole 452 has been seted up to mounting bracket 45 one side, sliding block 47 one end passes guiding hole 452, sliding block 47 one end and cleaning plate 49 fixed connection, sleeve 41 internally mounted has first spring 42, first spring 42 one end fixedly connected with baffle 431, baffle 431 one side fixedly connected with movable rod 43, sleeve 41 is run through to movable rod 43 one end, and movable rod 43 one end rotation is connected with rotating frame 451, rotating frame 451 bottom and mounting bracket 45 top fixed connection.

The following specifically explains the specific arrangement and action of the present embodiment, because the shape of the dust outlet 2 is configured such that the upper end thereof is large and the lower end thereof is small, and the baffle 431 is pushed to slide inside the sleeve 41 by the first spring 42 at this time, so that the baffle 431 can push the movable rod 43 to move together, so that the mounting frame 45 and the cleaning plate 49 can be tightly adhered to the inner wall of the dust outlet 2 when scraping the inner wall of the dust outlet 2.

The second spring 48 pushes the sliding block 47 to move, so that the cleaning plate 49 can be controlled to slide inside the mounting frame 45, and the dust outlet 2 can be covered.

Example two

As shown in fig. 1 and 2, a second spring 48 is installed between the middle end of the slide bar 46 and the slide block 47, and the second spring 48 is sleeved on the surface of the slide bar 46. The diameter of the baffle 431 is larger than that of the notch on one side of the sleeve 41. The control mechanism 3 comprises a top plate 31 and a protection frame 33, a second servo motor 331 is arranged in the protection frame 33, a screw rod 35 is fixedly connected to the output end of the second servo motor 331, lifting blocks 36 are connected to the surface of the screw rod 35 in a threaded manner, and two sides of the lifting blocks 36 are fixedly connected with a sleeve 41. The first servo motor 32 is installed at the center of the top plate 31, the bottom of the top plate 31 is rotationally connected with the rotating plate 34, and the rotating plate 34 is fixedly connected with the output end of the first servo motor 32. The surface of the top plate 31 is provided with a limiting hole 311, and a limiting rod 341 is connected inside the limiting hole 311 in a sliding manner.

The effect that its whole embodiment reaches is, when cleaning dust outlet 2, utilize second servo motor 331 can drive lead screw 35 rotatory for the elevating block 36 of the rotatory suitable surface of lead screw 35 begins the reciprocate, along with elevating block 36 begins to remove, can drive clearance piece 4 to clean dust outlet 2 inner wall, in addition, utilize the elasticity of second spring 48, can make slider 47 also can slide in guiding hole 452 inside when slide bar 46 surface slides, thereby reach and drive clearance board 49 and remove.

Finally, the two cleaning plates 49 are unfolded so as to cover the inner wall of the dust outlet 2.

The application method and the working principle of the device are as follows: in the cleaning process, the first servo motor 32 can drive the rotating plate 34 to rotate, so that the rotating angle of the rotating plate 34 is limited when the limiting rod 341 slides in the limiting hole 311, and the purpose of controlling the cleaning piece 4 to turn is achieved.

When the dust outlet 2 is cleaned, the second servo motor 331 is utilized to drive the screw rod 35 to rotate, so that the lifting block 36 with the proper surface for the screw rod 35 to rotate starts to move up and down, the cleaning piece 4 can be driven to clean the inner wall of the dust outlet 2 along with the lifting block 36 to start to move, in addition, the elasticity of the second spring 48 is utilized to enable the sliding block 47 to slide in the guide hole 452 when the surface of the sliding rod 46 slides, and the cleaning plate 49 is driven to move.

Because the shape of the dust outlet 2 is formed, the upper end of the dust outlet is big, the lower end of the dust outlet is small, and the dust outlet is of an inverted trapezoid structure, and the baffle 431 is pushed to slide in the sleeve 41 by the first spring 42, so that the baffle 431 can push the movable rod 43 to move together, and the mounting frame 45 and the cleaning plate 49 can be tightly attached to the inner wall of the dust outlet 2 when scraping the inner wall of the dust outlet 2.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a horizontal electrostatic precipitator of flue gas purification, includes electrostatic precipitator body (1), a plurality of dust outlets (2), its characterized in that are installed to electrostatic precipitator body (1) bottom: a control mechanism (3) is arranged in the dust outlet (2), and a cleaning piece (4) is arranged at the bottom of the control mechanism (3);

Cleaning member (4) are including sleeve pipe (41), casing (44) and mounting bracket (45), two cleaning plates (49) of inside sliding connection of mounting bracket (45), inside fixedly connected with slide bar (46) of casing (44), slide bar (46) surface sliding connection sliding block (47), guiding hole (452) have been seted up to mounting bracket (45) one side, guiding hole (452) are passed to sliding block (47) one end, sliding block (47) one end and cleaning plate (49) fixed connection, sleeve pipe (41) internally mounted has first spring (42), first spring (42) one end fixedly connected with baffle (431), baffle (431) one side fixedly connected with movable rod (43), sleeve pipe (41) are run through to movable rod (43) one end, just movable rod (43) one end rotation is connected with rotating turret (451), rotating turret (451) bottom and mounting bracket (45) top fixed connection.

2. A flue gas cleaning horizontal electric precipitator according to claim 1, wherein: a second spring (48) is arranged between the middle end of the sliding rod (46) and the sliding block (47), and the second spring (48) is sleeved on the surface of the sliding rod (46).

3. A flue gas cleaning horizontal electric precipitator according to claim 1, wherein: the diameter of the baffle plate (431) is larger than that of the notch on one side of the sleeve (41).

4. A flue gas cleaning horizontal electric precipitator according to claim 1, wherein: the control mechanism (3) comprises a top plate (31) and a protection frame (33), a second servo motor (331) is mounted in the protection frame (33), a screw rod (35) is fixedly connected to the output end of the second servo motor (331), lifting blocks (36) are connected to the surface of the screw rod (35) in a threaded mode, and two sides of each lifting block (36) are fixedly connected with a sleeve (41).

5. The horizontal flue gas cleaning electric precipitator of claim 4, wherein: the top plate (31) top center is installed first servo motor (32), roof (31) bottom rotation is connected with rotor plate (34), rotor plate (34) and first servo motor (32) output fixed connection.

6. A flue gas cleaning horizontal electric precipitator according to claim 5, wherein: limiting holes (311) are formed in the surface of the top plate (31), and limiting rods (341) are connected inside the limiting holes (311) in a sliding mode.