CN221076498U - Pulse soot blower applied to boiler flue - Google Patents

Abstract

The utility model discloses a pulse soot blower applied to a boiler flue, which relates to the technical field of boiler flue treatment and comprises a boiler flue body, wherein an equipment box is arranged at the center of the upper surface of the boiler flue body, a mounting plate is commonly arranged below the inner wall of the equipment box through a plurality of mounting bolts, the pulse soot blower is arranged on the upper surface of the mounting plate, the pulse soot blower comprises an input end, the rear end of the input end penetrates through and extends to the rear side surface of the equipment box, two first pulse pipelines are arranged at the output end of the pulse soot blower, the other ends of the two first pulse pipelines extend into the boiler flue body, and mounting pipes are arranged at the other sides of the pipe walls of the two first pulse pipelines in a threaded manner. According to the utility model, the second pulse pipeline can be driven to rotate by the double-shaft powerful motor in the rotating mechanism, so that electromagnetic pulses emitted by the pulse soot blower are scattered on the inner wall of the boiler flue body in an annular manner, ash can be removed from the periphery of the flue, and the service efficiency of equipment is improved.

Description

Pulse soot blower applied to boiler flue

Technical Field

The utility model relates to the technical field of boiler flue treatment, in particular to a pulse soot blower applied to a boiler flue.

Background

In the running process of the coal-fired and oil-fired boilers, dust accumulation is generally generated on the tail heating surface, so that the resistance of smoke is increased, the smoke discharging temperature is increased, and the normal running of the boilers is seriously influenced. The common steam soot blowing technology at home and abroad is not suitable for removing the soot at the tail of the boiler under many conditions, the soot removing effect is not ideal, the pulse soot blower is a new generation of advanced soot removing technology, the soot at the tail of the boiler is removed by using a combustion gas pulse device, and particularly the soot deposit of a rotary air preheater and the soot deposit of electric dust removal are excellent in effect, good in economy, reliable in running and simple in operation and maintenance, and a specified pulse pipeline is usually connected to remove the soot of a flue during use.

When the existing pulse soot blower is used for soot blowing of a boiler flue, most of the existing pulse soot blower is used for directly enabling the emitted impact force to be in contact with part of the area of the flue, if the ash is to be removed from the periphery of the flue, a plurality of air-entraining pipelines are required to be installed, and the existing pulse soot blower is inconvenient to use, so that the pulse soot blower applied to the boiler flue is required to meet the demands of people.

Disclosure of utility model

The utility model aims to provide a pulse soot blower applied to a boiler flue, which aims to solve the problems that the prior pulse soot blower provided in the background art mostly directly contacts the emitted impact force with part of the area of the flue when soot blowing is carried out on the boiler flue, and if the periphery of the flue is to be cleaned, a plurality of air entraining pipelines are required to be installed, so that the use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to pulse soot blower of boiler flue, includes the boiler flue body, the center department of boiler flue body upper surface installs the equipment box, the mounting panel is installed jointly through a plurality of mounting bolts to the below of equipment box inner wall, the last surface mounting of mounting panel has pulse soot blower, pulse soot blower includes the input, the rear end of input runs through and extends to the rear side surface of equipment box, two first impulse pipes are installed to the pulse soot blower output, two in the other end of first impulse pipes all extends to the boiler flue body, two equal screw thread of opposite side of first impulse pipe wall installs the mounting tube, this internal rotary mechanism that is provided with of boiler flue.

Preferably, the rotary mechanism comprises two special-shaped connecting blocks, two the lower surfaces of the special-shaped connecting blocks are jointly provided with a double-shaft powerful motor, driving gears are arranged on two sides of an output end of the double-shaft powerful motor through rotating shafts, annular grooves are formed in the outer walls of the mounting tubes, sliding blocks are arranged on the inner walls of the annular grooves in a sliding mode, second pulse pipelines are arranged on the outer sides of the sliding blocks, a plurality of square openings are formed in the pipe walls of the second pulse pipelines, driven gears are arranged in the pipe walls of the second pulse pipelines, and the driven gears are meshed with the corresponding driving gears respectively.

Preferably, the inner walls of the two second pulse pipelines are respectively sleeved on one side of the corresponding installation pipe wall.

Preferably, two clamping plates are mounted on the pipe walls of the first pulse pipes, and the two clamping plates are fixed with the boiler flue body through a corresponding set of fixing bolts.

Preferably, both the first impulse piping and the mounting pipe are made of PVC material.

Preferably, the outer walls of the two second pulse pipelines are both smooth.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the boiler flue body, the equipment box, the mounting bolts, the mounting plate, the pulse soot blower, the input end, the first pulse pipeline, the mounting pipe and the rotating mechanism, the second pulse pipeline can be driven to rotate by the double-shaft powerful motor in the rotating mechanism, so that electromagnetic pulses emitted by the pulse soot blower are scattered on the inner wall of the boiler flue body in an annular shape, ash can be removed from the periphery of the flue, and the service efficiency of equipment is improved.

According to the utility model, through the arrangement of the boiler flue body, the equipment box, the mounting bolts, the mounting plates, the pulse soot blowers, the input ends, the first pulse pipelines, the mounting pipes and the rotating mechanism, after the pulse soot blowers are matched with the rotating mechanism to blow the soot on the inner wall of the boiler flue body, the mounting pipes are detached from the corresponding first pulse pipelines, so that the second pulse pipelines and the driven gears are taken out of the boiler flue body, dust collection treatment by subsequent staff is facilitated, and the practicability is higher.

Drawings

FIG. 1 is a schematic perspective view of a pulse soot blower for boiler flue according to the present utility model;

FIG. 2 is an enlarged schematic view of the pulse soot blower of FIG. 1 applied to a boiler flue according to the present utility model;

FIG. 3 is a schematic diagram of a pulse soot blower for boiler flue according to the present utility model;

FIG. 4 is an enlarged schematic view of the pulse soot blower applied to the flue of the boiler shown in FIG. 3.

In the figure: 1. a boiler flue body; 2. an equipment box; 3. installing a bolt; 4. a mounting plate; 5. a pulse soot blower; 6. an input end; 7. a first impulse piping; 8. installing a pipe; 9. an annular groove; 10. a slide block; 11. a second impulse piping; 12. a square opening; 13. a special-shaped connecting block; 14. a double-shaft powerful motor; 15. a drive gear; 16. a driven gear; 17. a clamping plate; 18. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a pulse soot blower applied to a boiler flue comprises a boiler flue body 1, a device box 2 is installed at the center of the upper surface of the boiler flue body 1, a mounting plate 4 is installed under the inner wall of the device box 2 through a plurality of mounting bolts 3, a pulse soot blower 5 is installed on the upper surface of the mounting plate 4, the pulse soot blower 5 comprises an input end 6, the rear end of the input end 6 penetrates through and extends to the rear side surface of the device box 2, two first pulse pipelines 7 are installed at the output end of the pulse soot blower 5, the other ends of the two first pulse pipelines 7 extend into the boiler flue body 1, mounting pipes 8 are installed on the other sides of the pipe walls of the two first pulse pipelines 7 in a threaded manner, a rotating mechanism is arranged in the boiler flue body 1, and a second pulse pipeline 11 can be driven to rotate through a double-shaft powerful motor 14 in the rotating mechanism, so that electromagnetic pulses emitted by the pulse soot blower 5 are scattered on the inner wall of the boiler flue body 1 in a ring shape, soot cleaning can be carried out on the periphery, and the service efficiency of the device is improved.

As shown in fig. 1 and 3, rotary mechanism includes two special-shaped connecting blocks 13, biax powerful motor 14 is installed jointly to the lower surface of two special-shaped connecting blocks 13, driving gear 15 is all installed through the pivot to the both sides of biax powerful motor 14 output, annular groove 9 has all been seted up to the outer wall of two installation pipes 8, the inner wall of two annular groove 9 all slidable mounting has slider 10, second impulse piping 11 is all installed in the outside of two slider 10, a plurality of square openings 12 have all been seted up to the pipe wall of two second impulse piping 11, driven gear 16 is all installed to the pipe wall of two second impulse piping 11, two driven gear 16 respectively with corresponding driving gear 15 meshing be connected, can be after the soot blower 5 cooperation rotary mechanism finishes the soot blowing of boiler flue body 1 inner wall, through taking apart installation pipe 8 and corresponding first impulse piping 7, thereby take out second impulse piping 11 together with driven gear 16 from boiler flue body 1, the convenience is carried out dust collection processing by follow-up staff, the practicality is stronger, two first impulse piping 7 and installation pipe 8 all adopt the PVC material to make, the impact resistance of first impulse piping 7 and installation pipe 8 has been improved, thereby normal impulse piping 8 is guaranteed.

As shown in fig. 2 and 4, the pipe walls of the two first pulse pipes 7 are provided with clamping plates 17, the two clamping plates 17 are fixed with the boiler flue body 1 through a corresponding set of fixing bolts 18, the positions of the first pulse pipes 7 can be limited and fixed, the stability of the equipment in use is ensured, the outer walls of the two second pulse pipes 11 are smooth, and dust blown off can not adhere to the surfaces of the second pulse pipes 11, so that the follow-up cleaning is facilitated.

The working principle of the utility model is as follows: when the device is used, the pulse soot blower 5 can be opened through an external power supply, the output end of the pulse soot blower 5 passes through the two first pulse pipelines 7 to introduce electromagnetic pulse force into the mounting pipes 8, the two mounting pipes 8 and the outer wall of the corresponding first pulse pipeline 7 are fixed through threads before the electromagnetic pulse force is introduced into the mounting pipes, and as the annular groove 9 is formed in the surface of the mounting pipe 8 and is connected with the second pulse pipeline 11, the annular groove 9 is naturally installed with the two second pulse pipelines 11 after the two mounting pipes 8 are installed, the two driven gears 16 are also installed at the designated positions, and the two groups of driving gears 15 and the driven gears 16 are meshed;

Simultaneously can open the powerful motor 14 of biax of two dysmorphism connecting blocks 13 below, the output of biax powerful motor 14 drives two driving gears 15 and rotates, and then drives corresponding driven gear 16 and rotate, and two driven gears 16 drive corresponding second pulse pipeline 11 and rotate, and electromagnetic pulse force can get into in the second pulse pipeline 11 through installation tube 8, and a plurality of square openings 12 blowout that the rethread second pulse pipeline 11 outer wall was offered clear up the inner wall dust of boiler flue body 1, and cleaning efficiency is higher, and the effect is better.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a be applied to pulse soot blower of boiler flue, includes boiler flue body (1), its characterized in that: the utility model discloses a boiler flue body, including boiler flue body (1), equipment box (2) are installed in the center department of boiler flue body (1) upper surface, mounting panel (4) are installed jointly through a plurality of mounting bolts (3) to the below of equipment box (2) inner wall, the last surface mounting of mounting panel (4) has pulse soot blower (5), pulse soot blower (5) include input (6), the rear end of input (6) runs through and extends to the rear side surface of equipment box (2), two first pulse pipeline (7) are installed to pulse soot blower (5) output, two in the other end of first pulse pipeline (7) all extends to boiler flue body (1), two the opposite side of first pulse pipeline (7) pipe wall is all threaded mounting has mounting tube (8), be provided with rotary mechanism in boiler flue body (1).

2. A pulse sootblower for a boiler flue as recited in claim 1, wherein: the rotary mechanism comprises two special-shaped connecting blocks (13), wherein two double-shaft powerful motors (14) are jointly installed on the lower surfaces of the special-shaped connecting blocks (13), driving gears (15) are installed on two sides of the output ends of the double-shaft powerful motors (14) through rotating shafts, annular grooves (9) are formed in the outer walls of installation pipes (8), sliding blocks (10) are slidably installed on the inner walls of the annular grooves (9), second pulse pipelines (11) are installed on the outer sides of the sliding blocks (10), a plurality of square openings (12) are formed in the pipe walls of the second pulse pipelines (11), driven gears (16) are installed on the pipe walls of the second pulse pipelines (11), and the driven gears (16) are respectively connected with the corresponding driving gears (15) in a meshed mode.

3. A pulse sootblower for a boiler flue as recited in claim 2, wherein: the inner walls of the two second pulse pipelines (11) are respectively sleeved on one side of the pipe wall of the corresponding installation pipe (8).

4. A pulse sootblower for a boiler flue as recited in claim 1, wherein: clamping plates (17) are arranged on the pipe walls of the two first pulse pipelines (7), and the two clamping plates (17) are fixed with the boiler flue body (1) through a corresponding set of fixing bolts (18).

5. A pulse sootblower for a boiler flue as recited in claim 1, wherein: the two first pulse pipelines (7) and the mounting pipe (8) are made of PVC materials.

6. A pulse sootblower for a boiler flue as recited in claim 2, wherein: the outer walls of the two second pulse pipelines (11) are both smooth.