Dust particle separation device of electric precipitation vibrator

By designing dustproof shell and spring structure in the electro-dust-removing vibrator, the dust removal bag vibration is achieved in one strike, avoiding equipment damage, solving the problem of repeated hits and lack of protection in existing devices, and improving the efficiency of the equipment and security.

CN222175244UActive Publication Date: 2024-12-17FUJIAN FENGREN ENVIRONMENTAL ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420188158.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2024-12-17
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

The existing electro-dust-destroying vibrator separating dust particles device only vibrates once after hitting and requires repeated operation, and the lack of protective devices may cause damage to the equipment.

Method used

An electro-dust-removing oscillator separating dust particles device including a dustproof shell, a dust removal frame, a spring structure and a transmission system is designed. Through the cooperation of the first spring and the second spring, the strike anvil is ensured to move horizontally after the strike. Prevent impacts the filter shell, realizes vibrations in one hit, and improves efficiency through the transmission structure.

Benefits of technology

The dust removal bag can shake off at one time by vibrating, avoiding dust accumulation, and protecting the anvil through the spring structure to prevent damage to the equipment, improving the efficiency and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222175244U_ABST
    Figure CN222175244U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric precipitation, in particular to an electric precipitation vibrator dust particle separation device which comprises a dustproof shell, a dust removal frame movably connected to the top of the inner wall of the dustproof shell, a dust removal cloth bag fixedly connected to the interior of the dust removal frame, a first spring fixedly connected to the side wall of the dust removal frame, and a short support fixedly connected to the bottom of the dust removal frame. The bottom of the short support is fixedly connected with a long support, one end of the long support is fixedly connected with a striking anvil, and the side wall of the striking anvil is fixedly connected with a limiting piece. According to the improved dust particle separation device, after the beating anvil is beaten by the beating hammer, the dustproof frame transversely moves back and forth under the action of the first spring, the vibration action can be completed by beating once, dust on the dust removal cloth bag can be shaken off during vibration, and the situation that the dust on the dustproof cloth bag is caked and loses the effect of adsorbing the dust in the air is prevented; a second spring is arranged between a limiting piece on the side wall of the beating anvil and the filter shell, so that the beating anvil is prevented from impacting the filter shell to cause equipment damage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electric dust removal, in particular to a dust particle separation device of an electric dust removal vibrator. Background Art

[0002] The electrostatic precipitator is an essential supporting equipment for thermal power plants. Its function is to remove particulate smoke from the flue gas discharged by coal-fired or oil-fired boilers, thereby greatly reducing the amount of smoke discharged into the atmosphere. It is an important environmental protection equipment to improve environmental pollution and air quality. Its working principle is that when the flue gas passes through the flue in front of the main structure of the electrostatic precipitator, the smoke is positively charged, and then the flue gas enters the electrostatic precipitator channel with multiple layers of cathode plates. Due to the mutual adsorption between the positively charged smoke and the cathode plate, the particulate smoke in the flue gas is adsorbed on the cathode. The electrostatic precipitator has the disadvantages of large metal consumption, large floor space, difficulty in adapting to changes in operating conditions, and the application range is limited by the dust specific resistance. However, due to the advantages of high efficiency, large flue gas processing volume, long life, environmental protection, low energy consumption and maintenance costs, the electrostatic precipitator is currently widely used in power plants at home and abroad to remove dust from flue gas.

[0003] The electrostatic precipitator vibrator is a mechanical device used in the electrostatic precipitator. Its function is to loosen the dust in the dust bag by vibration, so as to clean the dust bag. The working principle of the electrostatic precipitator vibrator is to control the direction and speed of rotation of the vibration motor rotor through the current, and transmit the generated inertial force to the dust bag to make it vibrate, thereby loosening the dust. In addition, the electrostatic precipitator vibrator needs to work together with the pulse valve and other systems to discharge the loose dust from the dust removal system. The electrostatic precipitator vibrator is widely used in various dust removal systems, such as flue gas purification, roaster flue gas, steel plant flue gas, cement flue gas, etc. In these systems, the electrostatic precipitator vibrator is usually used as a supporting equipment to make the dust removal system more efficient. The electrostatic precipitator vibrator can loosen the dust in various parts with force, so as to ensure that the dust bag is effectively cleaned. The electrostatic precipitator vibrator itself has a simple structure, so it is relatively easy to repair. The electrostatic precipitator vibrator uses an electric motor to work, so it can reduce energy consumption and is very energy-saving. In general, the electrostatic precipitator vibrator is a dust removal equipment with high efficiency and stable performance, which can meet the needs of various dust removal systems.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The dust bags of most of the currently used electrostatic precipitator vibrators for separating dust particles will only vibrate once after being hit, and need to be hit repeatedly to achieve the purpose; 2. The parts that are hit in most of the currently used electrostatic precipitator vibrators for separating dust particles have no protective devices, which may cause damage to the equipment. Utility Model Content

[0005] The purpose of the utility model is to provide an electrostatic precipitator rapper dust separation device to solve the problems raised in the above-mentioned background technology. In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrostatic precipitator rapper dust separation device, comprising a dustproof shell, the top of the inner wall of the dustproof shell is movably connected to a dust removal frame, the interior of the dust removal frame is fixedly connected to a dust removal bag, the side wall of the dust removal frame is fixedly connected to a first spring, the bottom of the dust removal frame is fixedly connected to a short bracket, the bottom of the short bracket is fixedly connected to a long bracket, one end of the long bracket is fixedly connected to a striking anvil, the side wall of the striking anvil is fixedly connected to a limiting member, and the side wall of the limiting member is fixedly connected to a first spring. A second spring is fixedly connected, one end of the second spring is fixedly connected to a filter shell, the top of the inner wall of the filter shell is fixedly connected to a motor, one end of the motor is fixedly connected to a short shaft, the side wall of the short shaft is movably connected to a long shaft, one end of the long shaft is fixedly connected to a striking hammer, the side wall of the long shaft is movably connected to a limiting shaft, the side wall of the limiting shaft is movably connected to a fixing part, the side wall of the filter shell is fixedly connected to a filter net, the bottom of the dustproof shell is fixedly connected to a first column, and the bottom of the filter shell is fixedly connected to a second column.

[0006] Further preferably, the short shaft, long shaft, limit shaft, fixing part, striking hammer and motor form a transmission structure.

[0007] Further preferably, a transmission structure is formed between the short bracket, the long bracket, the striking anvil and the dust removal frame, and the angle between the short bracket and the long bracket is a right angle.

[0008] Further preferably, the axis of the first spring is perpendicular to the dustproof shell and the dust removal frame.

[0009] Further preferably, the axis of the second spring is perpendicular to the limiting member and the filter housing, and a square hole is provided on the side wall of the filter housing.

[0010] Further preferably, a square hole is provided at the bottom of the dustproof shell.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, after the striking anvil is struck by the striking hammer, the dustproof frame moves back and forth laterally under the action of the first spring, and the vibration action can be completed by striking once. The dust on the dust removal bag will be shaken off during the vibration, preventing the dust on the dustproof bag from agglomerating and losing the effect of absorbing dust in the air.

[0013] In the utility model, after the striking anvil is struck, the second spring is provided between the limiting piece of the side wall of the striking anvil and the filter shell, thereby preventing the striking anvil from hitting the filter shell and causing damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main view of the full cross-section structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the side view of the full section structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the full-section structure of the utility model when viewed from top.

[0017] In the figure: 1. dustproof shell; 2. dust removal frame; 3. dust removal bag; 4. first spring; 5. short bracket; 6. long bracket; 7. striking anvil; 8. limiter; 9. second spring; 10. filter shell; 11. motor; 12. short shaft; 13. long shaft; 14. striking hammer; 15. limiter shaft; 16. fixing part; 17. filter screen; 18. first column; 19. second column. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: an electrostatic dust removal vibrator dust particle separation device, comprising a dustproof shell 1, a dust removal frame 2 is movably connected to the top of the inner wall of the dustproof shell 1, a dust removal bag 3 is fixedly connected to the inside of the dust removal frame 2, a first spring 4 is fixedly connected to the side wall of the dust removal frame 2, a short bracket 5 is fixedly connected to the bottom of the dust removal frame 2, a long bracket 6 is fixedly connected to the bottom of the short bracket 5, a striking anvil 7 is fixedly connected to one end of the long bracket 6, a side wall of the striking anvil 7 is fixedly connected to a limiting member 8, a side wall of the limiting member 8 is fixedly connected to a second spring 9, and the second spring One end of the spring 9 is fixedly connected to the filter shell 10, the top of the inner wall of the filter shell 10 is fixedly connected to the motor 11, one end of the motor 11 is fixedly connected to the short shaft 12, the side wall of the short shaft 12 is movably connected to the long shaft 13, one end of the long shaft 13 is fixedly connected to the striking hammer 14, the side wall of the long shaft 13 is movably connected to the limiting shaft 15, the side wall of the limiting shaft 15 is movably connected to the fixing part 16, the side wall of the filter shell 10 is fixedly connected to the filter screen 17, the bottom of the dustproof shell 1 is fixedly connected to the first column 18, and the bottom of the filter shell 10 is fixedly connected to the second column 19.

[0020] In this embodiment, Figure 2As shown, the short shaft 12, the long shaft 13, the limiting shaft 15, the fixing part 16, the striking hammer 14 and the motor 11 form a transmission structure; the motor 11 is started, the motor 11 drives the short shaft 12 to rotate, the short shaft 12 drives the long shaft 13 to move, and under the action of the limiting shaft 15, the striking hammer 14 makes a fan-shaped motion to complete the striking action.

[0021] In this embodiment, Figure 1 As shown, a transmission structure is formed between the short bracket 5, the long bracket 6, the striking anvil 7 and the dust removal frame 2, and the angle between the short bracket 5 and the long bracket 6 is a right angle; after the striking anvil 7 is struck, it drives the long bracket 6, and the long bracket 6 and the short bracket 5 move horizontally, and the long bracket 6 and the short bracket 5 can make several dust removal frames 2 move at the same time.

[0022] In this embodiment, Figure 1 As shown, the axis line of the first spring 4 is perpendicular to the dustproof shell 1 and the dust removal frame 2; after the striking anvil 7 is struck by the striking hammer 14, the dustproof frame moves back and forth laterally under the action of the first spring 4 to complete the vibration action, and the dust on the dust removal bag 3 will be shaken off during the vibration, preventing the dust on the dustproof bag from agglomerating and losing the effect of adsorbing dust in the air.

[0023] In this embodiment, Figure 1 As shown, the axis of the second spring 9 is perpendicular to the limiter 8 and the filter shell 10, and the side wall of the filter shell 10 is provided with a square hole; after the striking anvil 7 is struck, the second spring 9 is provided between the limiter 8 on the side wall of the striking anvil 7 and the filter shell 10 to prevent the striking anvil 7 from hitting the filter shell 10 and causing damage to the equipment.

[0024] In this embodiment, Figure 3 As shown, a square hole is opened at the bottom of the dustproof shell 1; after the dust on the dustproof cloth bag is shaken off, it falls out from the hole at the bottom of the dustproof shell 1.

[0025] The use method and advantages of the utility model: The dust particle separation device of the electrostatic precipitator vibrator has the following working process when in use:

[0026] like Figure 1 , Figure 2 and Figure 3As shown, first, the dusty air enters the dustproof housing 1, and the dust in the air is adsorbed on the dustproof bag. The dust-removed air passes through the filter screen 17 and enters the filter housing 10, and is sucked out by the fan to complete the purification. After the device has been working for a period of time, there is too much dust on the dustproof bag, which will cause the purification effect to weaken or disappear. At this time, it is necessary to start the motor 11, and the motor 11 drives the short shaft 12 to rotate, and the short shaft 12 drives the long shaft 13 to move. Under the action of the limit shaft 15, the striking hammer 14 makes a fan-shaped movement to complete the striking action, and the striking anvil 7 is struck. Then it drives the long bracket 6, and the long bracket 6 and the short bracket 5 move laterally. The long bracket 6 and the short bracket 5 can make several dust removal frames 2 move at the same time. The dustproof frame moves back and forth laterally under the action of the first spring 4. The vibration action can be completed by hitting once. The dust on the dust bag 3 will be shaken off during vibration and fall out from the hole at the bottom of the dustproof shell 1. When the striking anvil 7 is struck, there is a second spring 9 between the limit piece 8 on the side wall of the striking anvil 7 and the filter shell 10 to prevent the striking anvil 7 from hitting the filter shell 10 and causing damage to the equipment.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrostatic precipitator rapper dust particle separation device, comprising a dustproof housing (1), Features: The top of the inner wall of the dustproof shell (1) is movably connected to a dust removal frame (2), the interior of the dust removal frame (2) is fixedly connected to a dust removal bag (3), the side wall of the dust removal frame (2) is fixedly connected to a first spring (4), the bottom of the dust removal frame (2) is fixedly connected to a short bracket (5), the bottom of the short bracket (5) is fixedly connected to a long bracket (6), one end of the long bracket (6) is fixedly connected to a striking anvil (7), the side wall of the striking anvil (7) is fixedly connected to a limiting member (8), the side wall of the limiting member (8) is fixedly connected to a second spring (9), one end of the second spring (9) is fixedly connected to a filter shell (10), and the filter shell (11) is fixedly connected to the filter shell (12). A motor (11) is fixedly connected to the top of the inner wall of the filter housing (10), one end of the motor (11) is fixedly connected to a short shaft (12), the side wall of the short shaft (12) is movably connected to a long shaft (13), one end of the long shaft (13) is fixedly connected to a striking hammer (14), the side wall of the long shaft (13) is movably connected to a limiting shaft (15), the side wall of the limiting shaft (15) is movably connected to a fixing member (16), the side wall of the filter housing (10) is fixedly connected to a filter screen (17), the bottom of the dustproof housing (1) is fixedly connected to a first column (18), and the bottom of the filter housing (10) is fixedly connected to a second column (19).

2. The dust particle separation device of the electrostatic precipitator rapper according to claim 1, Features: The short shaft (12), the long shaft (13), the limiting shaft (15), the fixing member (16), the striking hammer (14) and the motor (11) form a transmission structure.

3. The dust particle separation device of the electrostatic precipitator rapper according to claim 1, Features: The short bracket (5), the long bracket (6), the striking anvil (7) and the dust removal frame (2) form a transmission structure, and the angle between the short bracket (5) and the long bracket (6) is a right angle.

4. The dust particle separation device of the electrostatic precipitator rapper according to claim 1, Features: The axis of the first spring (4) is perpendicular to the dustproof shell (1) and the dust removal frame (2).

5. The dust particle separation device of the electrostatic precipitator rapper according to claim 1, Features: The axis of the second spring (9) is perpendicular to the stopper (8) and the filter housing (10), and a square hole is provided on the side wall of the filter housing (10).

6. The dust particle separation device of the electrostatic precipitator rapper according to claim 1, Features: A square hole is provided at the bottom of the dustproof shell (1).