Rapping hammer falling protection device for electric dust remover
By designing a rapping hammer fall protection device in the electrostatic precipitator, and using a platform frame and intercepting rod to prevent the rapping hammer from falling, the problem of rapping hammer clogging the ash hopper is solved, and the safe and stable operation and efficient maintenance of the electrostatic precipitator are achieved.
Patent Information
- Application Number
- CN202520297882.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In environments with high dust concentrations and corrosive flue gas, the rapping hammers of electrostatic precipitators are prone to wear and corrosion, which can cause them to fall off, clog the ash hopper, and affect the operational safety and stability of the electrostatic precipitator.
Design a protection device for the fall-off of the rapping hammer in an electrostatic precipitator, including a platform frame, an intercepting rod, and a rapping shaft support. The intercepting rod forms an interception platform to prevent the rapping hammer from falling into the ash hopper and improve maintenance efficiency.
This effectively prevents ash clogging in the ash hopper, ensures the safe and stable operation of the electrostatic precipitator, and improves the maintenance efficiency of the rapping hammer.
Smart Images

Figure CN223902039U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of flue gas pollutant treatment, electric precipitation, in particular to an electric precipitator rapping hammer falling protection device. BACKGROUND
[0002] The electric precipitator is the mainstream equipment of industrial flue gas dust treatment, and the existing electric precipitator is configured with rapping dust removal of cathode and anode, and the dust adsorbed to the anode plate and the cathode wire is removed through hammer head rapping.
[0003] Due to the fact that the rapping device is in the flue gas, under the influence of high dust concentration, SO3 and other corrosive components in the flue gas, the moving parts inevitably have abrasion and corrosion, and the rapping hammer is prone to falling after a long time of operation, which can block the ash outlet and cause the ash hopper to be blocked, thereby affecting the operation safety and stability of the electric precipitator. SUMMARY
[0004] The utility model discloses a kind of electric precipitator rapping hammer falling protection devices, which can avoid the influence of falling hammer on the operation safety and stability of electric precipitator.
[0005] To achieve the above object, the utility model provides an electric precipitator rapping hammer falling protection device, which comprises a platform frame, a plurality of intercepting rods and a plurality of rapping shaft supports.
[0006] Preferably, the front end of the intercepting rod extends beyond the platform frame.
[0007] Preferably, the distance between the adjacent two intercepting rods is 40-80 mm.
[0008] Preferably, the front end of the platform frame is fixedly connected to the ash hopper by a plurality of support columns.
[0009] Preferably, the platform frame is a rectangular frame composed of four channel steels connected end to end.
[0010] The utility model has the advantages that: by arranging the intercepting rods on the platform frame and forming an intercepting platform, the electric precipitator rapping hammer will not fall into the ash hopper, which can prevent the ash hopper from being blocked.
[0011] The features and advantages of the present application will be described in detail with reference to the embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a structural schematic view of the electric dust collector rapping hammer falling protection device.
[0013] In the figure: 1 - platform frame, 2 - intercepting rod, 3 - rapping shaft support, 4 - rapping shaft, 5 - rapping hammer, 6 - support column, 7 - hopper. DETAILED DESCRIPTION
[0014] Referring to Figure 1 , the electric dust collector rapping hammer falling protection device comprises a platform frame 1, a plurality of intercepting rods 2 and a plurality of rapping shaft supports 3, the intercepting rods 2 are arranged in sequence on the platform frame 1 and constitute an intercepting platform, the platform frame 1 is provided with the rapping shaft supports 3, the rapping shaft supports 3 are provided with the rapping shafts 4, and the rapping shafts 4 are provided with the rapping hammers 5 located above the intercepting platform.
[0015] The front end of the intercepting rod 2 extends out of the platform frame 1, the intercepting rod part on the platform frame 1 can be walked by a maintenance personnel, and the intercepting rod part extending out of the platform frame 1 is used for intercepting the rapping hammer.
[0016] The spacing between the two adjacent intercepting rods 2 is 40-80 mm, and the spacing between the intercepting rods 2 can avoid ash blocking on the platform and also avoid the rapping hammer from falling.
[0017] The front end of the platform frame 1 is fixedly connected with the hopper 7 through a plurality of support columns 6, and the fixing reliability of the platform frame 1 can be improved.
[0018] The platform frame 1 is a rectangular frame composed of four channel steels connected in sequence at the head and tail, and the bearing strength of the platform frame 1 can be improved.
[0019] The working process of the electric dust collector rapping hammer falling protection device is as follows:
[0020] In the working process of the electric dust collector rapping hammer falling protection device, the intercepting rods 2 are arranged in sequence on the platform frame 1 and constitute an intercepting platform, the platform frame 1 is provided with the rapping shaft supports 3, the rapping shaft supports 3 are provided with the rapping shafts 4, the rapping shafts 4 are provided with the rapping hammers 5 located above the intercepting platform, the electric dust collector rapping hammer cannot fall into the hopper, and ash blocking in the hopper can be avoided; and the maintenance efficiency of the rapping hammer can be improved during maintenance, and the falling position of the rapping hammer can be directly observed.
[0021] The above embodiments are used to illustrate the present application, not to limit the present application, and any simple transformation of the present application belongs to the protection scope of the present application.
Claims
1. An electric precipitator rapping hammer throw-out protection device characterized by: The utility model relates to a platform frame (1), a plurality of intercepting poles (2) and a plurality of beating rotating shaft supports (3), the intercepting poles (2) are sequentially arranged on the platform frame (1) and constitute an intercepting platform, the platform frame (1) is equipped with the beating rotating shaft support (3), the beating rotating shaft support (3) is equipped with the beating rotating shaft (4), the beating rotating shaft (4) is equipped with the beating hammer (5) located above the intercepting platform.
2. A rapping hammer release protection device for an electrostatic precipitator as defined in claim 1, characterized in that: The front end of the intercepting pole (2) extends out of the platform frame (1).
3. A rapping hammer release protection device for an electrostatic precipitator as defined in claim 1 wherein: The spacing between two adjacent intercepting poles (2) is 40-80mm.
4. A rapping hammer release protection device for an electrostatic precipitator as defined in claim 1 wherein: The front end of the platform frame (1) is fixedly connected with a hopper (7) through a plurality of support columns (6).
5. A rapping hammer release protection device for an electrostatic precipitator as defined in claim 1 wherein: The platform frame (1) is a rectangular frame sequentially connected by four channel steels.