CN116197053A

CN116197053A - Electrostatic precipitator with quick deashing structure

Info

Publication number: CN116197053A
Application number: CN202310366418.3A
Authority: CN
Inventors: 王进轩; 任杰; 席振君; 白昱; 孙穆恒; 李志浩; 吴艳霞
Original assignee: XUANHUA METALLURGICAL ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING (INSTALLATION) CO LTD
Current assignee: XUANHUA METALLURGICAL ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING (INSTALLATION) CO LTD
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-02

Abstract

The invention discloses an electrostatic precipitator with a rapid ash removal structure, which comprises an electrostatic precipitator body and an ash bucket, wherein the ash bucket is arranged at the lower end of the electrostatic precipitator body, the ash bucket comprises an ash bucket shell, an upper edge plate and a rotating ring, the upper edge plate is fixedly arranged at the lower end of the electrostatic precipitator body, the ash bucket shell is arranged below the upper edge plate, and the rotating ring is rotatably arranged at the joint of the upper edge plate and the ash bucket shell; the inner side wall of the rotating ring is welded with a mounting block, and a scraper matched with the inner wall of the ash bucket shell is detachably arranged on the mounting block through a fixing bolt; the outer side wall of the rotating ring is driven by a driving wheel. The electrostatic precipitator with the rapid ash removal structure is simple in structure and ingenious in design, and the problems that in the prior art, a driving structure or an action mechanism of a scraper is usually positioned in an ash bucket, and the service life of equipment is affected due to erosion of dust inevitably are solved.

Description

Electrostatic precipitator with quick deashing structure

Technical Field

The invention relates to the field of electrostatic dust collectors, in particular to an electrostatic dust collector with a rapid ash removing structure.

Background

The dust remover is a fume purifying dust removing device for treating industrial fume dust, is mainly used for removing pollution and harmful substances such as particle dust, smelting escape substances, aerosol and the like in dust-containing bodies, is effective equipment for treating atmospheric dust pollution, and can play a certain positive role in treating haze weather.

The dust hopper is generally arranged below the main body part of the dust remover, dust in the dust remover can be accumulated and falls into the dust hopper, and if the dust in the dust hopper is not cleaned timely, the working efficiency of the main body part of the dust remover can be affected, so that the dust hopper cleaning work of the dust remover is very important. In the prior art, a scraper is generally adopted to clean the inner wall of the ash bucket so as to avoid dust accumulation in the ash bucket, but a driving structure or an actuating mechanism of the scraper is generally positioned in the ash bucket, and inevitably erodes the ash to influence the service life of equipment, so how to develop a novel electrostatic precipitator with a rapid ash removal structure becomes a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention aims to provide an electrostatic precipitator with a rapid ash removal structure, which solves the problems that in the prior art, a scraper is generally adopted to clean the inner wall of an ash bucket so as to prevent dust from accumulating in the ash bucket, but a driving structure or an action mechanism of the scraper is generally positioned in the ash bucket, and the service life of equipment is affected due to the erosion of the dust.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention relates to an electrostatic precipitator with a rapid ash removal structure, which comprises an electrostatic precipitator body and an ash bucket, wherein the ash bucket is arranged at the lower end of the electrostatic precipitator body, the ash bucket comprises an ash bucket shell, an upper edge plate and a rotating ring, the upper edge plate is fixedly arranged at the lower end of the electrostatic precipitator body, the ash bucket shell is arranged below the upper edge plate, and the rotating ring is rotatably arranged at the joint of the upper edge plate and the ash bucket shell; the inner side wall of the rotating ring is welded with a mounting block, and a scraper matched with the inner wall of the ash bucket shell is detachably arranged on the mounting block through a fixing bolt; the outer side wall of the rotating ring is driven by a driving wheel.

Further, the upper edge of the rotating ring is provided with a groove matched with the lower end face of the upper edge plate, and the lower edge of the rotating ring is provided with a groove matched with the upper end face of the ash bucket shell.

Further, a groove matched with the upper edge of the rotating ring is formed in the lower end face of the lower edge plate, and a groove matched with the upper end face of the ash bucket shell is formed in the lower edge of the rotating ring.

Further, the electrostatic precipitator body is fixed to be set up on fixed frame, the lower extreme of fixed frame is provided with first landing leg, the welding has the second landing leg on the lateral wall of ash bucket casing.

Further, the number of the scrapers is two, and reinforcing ribs are welded between the two scrapers.

Further, a motor is arranged on the fixed frame, and the driving wheel is arranged on an output shaft of the motor.

Further, the bottom of ash bucket casing is provided with the bottom plate, be provided with the carousel in the bottom plate, be provided with on the carousel with the bottom complex slot of scraper.

Further, the bottom plate is fixedly connected with the ash bucket flange at the bottom end of the ash bucket shell through a bottom plate flange.

Furthermore, the turntable is in a hollowed-out design.

Compared with the prior art, the invention has the beneficial technical effects that:

the electrostatic precipitator with the rapid ash removal structure drives the scraper through the rotating ring arranged at the joint of the ash bucket shell and the upper edge plate, and the driving motor for driving the ring is arranged on the outer fixed frame, so that the influence of dust in the ash bucket on the scraper driving device is avoided, and the service life of the device is prolonged; according to the electrostatic precipitator with the rapid ash removal structure, the ash bucket shell is supported through the second supporting leg, and the upper edge plate is supported through the first supporting leg, so that the rotating ring does not bear load, only the rotating function is realized, and the service life is longer. In general, the electrostatic precipitator with the rapid ash removal structure is simple in structure and ingenious in design, and the problems that in the prior art, a driving structure or an action mechanism of a scraper is usually positioned in an ash bucket and is inevitably corroded by dust, and the service life of equipment is affected are effectively solved.

Drawings

The invention is further described with reference to the following description of the drawings:

FIG. 1 is a schematic view of an electrostatic precipitator with a fast ash removal structure according to the present invention;

FIG. 2 is a schematic view of the internal structure of the ash bucket (example 1);

FIG. 3 is a schematic view of the internal structure of the ash bucket (example 2);

FIG. 4 is a view showing the engagement of the ash bucket housing with the spin ring (example 1);

FIG. 5 is a view showing the cooperation of the ash bucket housing and the rotary ring (example 2);

FIG. 6 is a schematic view of a doctor blade configuration;

FIG. 7 is an enlarged view of a portion of the base plate;

fig. 8 is a bottom plan view of the base plate.

Reference numerals illustrate: 1. an electrostatic precipitator body; 2. an ash bucket; 2-1, ash bucket shell; 2-2, upper edge plate; 2-3, rotating ring; 2-4, mounting blocks; 2-5, scraping knife; 2-6, fixing bolts; 2-7, reinforcing ribs; 2-8, ash bucket flange plates; 3. a fixed frame; 4. a first leg; 5. a bottom plate; 5-1, a turntable; 5-2, slots; 5-3, a bottom plate flange; 6. a second leg; 7. a motor; 8. and (3) driving wheels.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 8, an electrostatic precipitator with a rapid ash removal structure comprises an electrostatic precipitator body 1 and an ash bucket 2.

The ash bucket 2 is arranged at the lower end of the electrostatic precipitator body 1, the ash bucket 2 comprises an ash bucket shell 2-1, an upper edge plate 2-2 and a rotating ring 2-3, the upper edge plate 2-2 is fixedly arranged at the lower end of the electrostatic precipitator body 1, the ash bucket shell 2-1 is arranged below the upper edge plate 2-2, and the rotating ring 2-3 is rotatably arranged at the joint of the upper edge plate 2-2 and the ash bucket shell 2-1.

The electrostatic precipitator body 1 is fixed to be set up on fixed frame 3, the lower extreme of fixed frame 3 is provided with first landing leg 4, the welding has second landing leg 6 on the lateral wall of ash bucket casing 2-1. The rotating ring 2-3 does not bear the weight of the upper edge plate 2-2 and only performs a rotating motion.

The inner side wall of the rotating ring 2-3 is welded with a mounting block 2-4, the mounting block 2-4 is detachably provided with scrapers 2-5 matched with the inner wall of the ash bucket shell 2-1 through a fixing bolt 2-6, the number of the scrapers 2-5 is two, and a reinforcing rib 2-7 is welded between the two scrapers 2-5.

The outer side wall of the rotating ring 2-3 is driven by a driving wheel 8. The fixed frame 3 is provided with a motor 7, and the output shaft of the motor 7 is provided with the driving wheel 8.

The bottom of the ash bucket shell 2-1 is provided with a bottom plate 5, a rotary disc 5-1 is arranged in the bottom plate 5, and a slot 5-2 matched with the bottom of the scraper 2-5 is arranged on the rotary disc 5-1. The turntable 5-1 is in a hollowed-out design, and does not shield dust from falling.

The bottom plate 5 is fixedly connected with the ash bucket flange 2-8 at the bottom end of the ash bucket shell 2-1 through a bottom plate flange 5-3.

In embodiment 1, as shown in fig. 2 and 4, the upper edge of the rotating ring 2-3 is provided with a groove matching with the lower end face of the upper edge plate 2-2, and the lower edge of the rotating ring 2-3 is provided with a groove matching with the upper end face of the ash bucket casing 2-1.

In embodiment 2, as shown in fig. 3 and 5, a groove matched with the upper edge of the rotating ring 2-3 is formed on the lower end surface of the lower edge plate 2-2, and a groove matched with the upper end surface of the ash bucket shell 2-1 is formed on the lower edge of the rotating ring 2-3.

The different construction of the grooved swivel ring 2-3 of example 1 and example 2 is advantageous for achieving a sealing of the side wall of the hopper 2, preventing dust leakage.

The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. An electrostatic precipitator with quick deashing structure, its characterized in that: the dust collector comprises an electrostatic dust collector body (1) and a dust hopper (2), wherein the dust hopper (2) is arranged at the lower end of the electrostatic dust collector body (1), the dust hopper (2) comprises a dust hopper shell (2-1), an upper edge plate (2-2) and a rotating ring (2-3), the upper edge plate (2-2) is fixedly arranged at the lower end of the electrostatic dust collector body (1), the dust hopper shell (2-1) is arranged below the upper edge plate (2-2), and the rotating ring (2-3) is rotatably arranged at the joint of the upper edge plate (2-2) and the dust hopper shell (2-1); the inner side wall of the rotary ring (2-3) is welded with a mounting block (2-4), and a scraper (2-5) matched with the inner wall of the ash bucket shell (2-1) is detachably arranged on the mounting block (2-4) through a fixing bolt (2-6); the outer side wall of the rotary ring (2-3) is driven by a driving wheel (8).

2. An electrostatic precipitator with a fast ash removal structure according to claim 1, characterised in that: the upper edge of the rotary ring (2-3) is provided with a groove matched with the lower end face of the upper edge plate (2-2), and the lower edge of the rotary ring (2-3) is provided with a groove matched with the upper end face of the ash bucket shell (2-1).

3. An electrostatic precipitator with a fast ash removal structure according to claim 1, characterised in that: the lower end face of the lower edge plate (2-2) is provided with a groove matched with the upper edge of the rotary ring (2-3), and the lower edge of the rotary ring (2-3) is provided with a groove matched with the upper end face of the ash bucket shell (2-1).

4. An electrostatic precipitator with a fast ash removal structure according to claim 1, characterised in that: the electrostatic precipitator body (1) is fixed to be set up on fixed frame (3), the lower extreme of fixed frame (3) is provided with first landing leg (4), the welding has second landing leg (6) on the lateral wall of ash bucket casing (2-1).

5. An electrostatic precipitator with a fast ash removal structure according to claim 1, characterised in that: the number of the scrapers (2-5) is two, and reinforcing ribs (2-7) are welded between the two scrapers (2-5).

6. The electrostatic precipitator with fast ash removal structure according to claim 4, wherein: the fixed frame (3) is provided with a motor (7), and an output shaft of the motor (7) is provided with the driving wheel (8).

7. An electrostatic precipitator with a fast ash removal structure according to claim 1, characterised in that: the bottom of ash bucket casing (2-1) is provided with bottom plate (5), be provided with carousel (5-1) in bottom plate (5), be provided with on carousel (5-1) with bottom complex slot (5-2) of scraper (2-5).

8. The electrostatic precipitator with a fast ash removal structure according to claim 7, wherein: the bottom plate (5) is fixedly connected with the ash bucket flange (2-8) at the bottom end of the ash bucket shell (2-1) through the bottom plate flange (5-3).

9. The electrostatic precipitator with a fast ash removal structure according to claim 7, wherein: the rotary disc (5-1) is in a hollowed-out design.