CN212930051U

CN212930051U - Mechanism for preventing and treating slagging in pipeline based on combustion system of thermal power plant

Info

Publication number: CN212930051U
Application number: CN202021669056.3U
Authority: CN
Inventors: 刘畅; 耿林霄; 吕永涛; 陈星雨
Original assignee: Xian Xire Control Technology Co Ltd
Current assignee: Xian Xire Control Technology Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-09
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a pipeline slagging scorification prevention and treatment technical field just discloses a based on inside slagging scorification prevention and treatment mechanism of combustion system pipeline of thermal power plant, including the water storage box, the solid fixed ring of middle part fixedly connected with of water storage box outer wall, solid fixed ring's outer wall fixedly connected with elastic ring, the outer wall fixedly connected with annular mounting panel of elastic ring, the avris of annular mounting panel bottom is dug there is the annular groove, two annular doctor-bars of top inner wall fixedly connected with of annular groove, the top fixed mounting of annular mounting panel has annular fluorescent tube. The utility model discloses a set up water storage box, annular water tank, a plurality of shower nozzles and hose, earlier through the inside injected water of hose to the water storage box, in water enters into annular water tank from a plurality of aqueducts, finally from a plurality of shower nozzles blowout, can be like this when whole device glides along the pipe inner wall, a plurality of shower nozzles scrape the pipe inner wall of getting the clearance earlier to needs and spray for the dirt is moist, washes away the not stubborn dirt simultaneously.

Description

Mechanism for preventing and treating slagging in pipeline based on combustion system of thermal power plant

Technical Field

The utility model relates to a pipeline slagging scorification prevention and treatment technical field especially relates to a prevent and treat mechanism based on inside slagging scorification of combustion system pipeline of thermal power plant.

Background

A thermal power plant, referred to as a thermal power plant for short, is a plant for producing electric energy by using combustible materials (such as coal) as fuel, and the basic production process is as follows: fuel adds hot water and generates steam when burning, and chemical energy with fuel is converted into heat energy, and steam pressure promotes the steam turbine rotation, and heat energy conversion becomes mechanical energy, and then the steam turbine drives the generator rotation, becomes the electric energy with mechanical energy conversion, and thermal power plant's combustion system is very huge, is provided with many pipelines, and the dirt slagging scorification problem among the exhaust pipe wherein can influence its smoke exhaust efficiency greatly, consequently need regularly handle dirt and slagging with the help of slagging control mechanism.

The prior patent (publication) No. CN201820121265.0 discloses a pipe cleaner with multiple cleaning functions, which can realize quick assembly and disassembly by arranging a scraper, a brush and a strong magnet assembly, clean dirt of a pipeline and adsorb metal impurities;

the prior patent (publication) No. CN201721013881.6 discloses a rotary blockage removing pipe cleaner, which is characterized in that a driving wheel, a cutting disc, a transmission shaft and the like are arranged, so that the cutting disc rotates to cut and chew solid impurities in a pipeline, and the impurities are refined and then flow out of the pipeline along with fluid;

the above patents still suffer from the following drawbacks:

firstly, a plurality of transmission assemblies and power structures are mostly arranged, the transmission assemblies and the power mechanisms are easy to block in pipelines with very complex environments, the more complex the structures are, the more the later maintenance and the more the cleaning difficulty are, although the workload of pipeline cleaning becomes small, the maintenance of the cleaning device becomes very difficult;

the second, some pipelines, especially the most vertical setting of burning smoke and dust pipeline is discharged fume, to this type of pipeline, traditional power drive clearance is difficult to realize to the operation degree of difficulty is great, there is great potential safety hazard in the eminence workman with the help of this type of cleaning device clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the structure of the device is complex, the later maintenance is difficult to clean and the operation difficulty is increased greatly when the high altitude is cleaned, and providing a mechanism for preventing and treating slagging based on the inside of the combustion system pipeline of the thermal power plant.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent and treat mechanism based on inside slagging scorification of combustion system pipeline of thermal power plant, includes the water storage box, the solid fixed ring of middle part fixedly connected with of water storage box outer wall, gu fixed ring's outer wall fixedly connected with elastic ring, the outer wall fixedly connected with annular mounting panel of elastic ring, the avris of annular mounting panel bottom is dug there is the annular groove, two annular doctor-bars of top inner wall fixedly connected with of annular groove, the top fixed mounting of annular mounting panel has annular fluorescent tube, the inboard fixedly connected with annular water tank of annular mounting panel bottom, the outer wall of annular water tank is even fixed to be inlayed and has been connect a plurality of spray pipes, and is a plurality of the equal fixed mounting in.

Preferably, the center department on water storage box top is fixed to be rabbeted there is the inlet tube, the top fixedly connected with hose of inlet tube.

Preferably, the top of the annular lamp tube is provided with an annular cover, and the bottom end of the annular cover is connected with the top end of the annular mounting plate in a clamping manner.

Preferably, the bottom of the outer wall of the water storage box is fixedly connected with a plurality of water guide pipes, and one ends, far away from the water storage box, of the water guide pipes are fixedly embedded with the inner wall of the annular water tank respectively.

Preferably, the center of the bottom end of the water storage box is fixedly connected with a battery box, and a storage battery is fixedly mounted inside the battery box.

Preferably, a protection box is fixedly connected to the center of the bottom end of the battery box, and an opening is formed in the bottom end of the protection box in a chiseled mode.

Preferably, a switch is fixedly installed inside the protection box, and the annular lamp tube is electrically connected with the power supply through the switch.

Compared with the prior art, the utility model provides a prevent and treat mechanism based on inside slagging scorification of thermal power plant combustion system pipeline possesses following beneficial effect:

1. this prevent and treat mechanism based on inside slagging scorification of combustion system pipeline of thermal power plant, through setting up the water storage box, annular water tank, a plurality of shower nozzles and hose, can be earlier through the inside injected water of hose to the water storage box, after injected water in the water storage box, water enters into annular water tank from a plurality of aqueducts, finally from a plurality of shower nozzles blowout, can be when whole device glides along the pipe inner wall like this, a plurality of shower nozzles scrape the pipe inner wall of getting the clearance to needs earlier and spray, make the dirt moist, wash out the not stubborn dirt simultaneously.

2. This prevent and treat mechanism based on inside slagging scorification of combustion system pipeline of thermal power plant, set up two annular doctor-bars in the ring channel through at the annular mounting panel, two annular doctor-bars can scrape afterwards moist and stubborn dirt on the pipeline inner wall and get, the hose that sets up here can be to the inside injected water of water storage box, can regard as "stay cord" to use simultaneously, the realization is controlled the speed that whole device glided in the pipeline, whole device relies on gravity whereabouts, the elastic ring can make two annular doctor-bars can fully paste tightly with the contact of pipeline inner wall simultaneously, it is better to scrape the effect of getting.

3. This prevent and treat mechanism based on inside slagging scorification of combustion system pipeline of thermal power plant, through setting up the annular fluorescent tube, the protection box, battery and switch, can open the switch before whole device entering pipeline, the light that utilizes the annular fluorescent tube to shine, illuminate the pipeline inner wall, thereby be convenient for the operator at the in-process of operation clearance, observe the clearance condition of pipeline inner wall, after whole device once descends the clearance, can stimulate the hose and make whole device rise, this process, can spray once more, scrape and get, in the lift of whole device like this, can realize accomplishing the roughly cleaning work to the pipeline.

The device does not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses an in arranging whole device in vertical pipeline, fall naturally with the help of the whole device of gravity, thereby with the help of two annular doctor-bars, scrape the getting to the dirt of pipeline inner wall, and before scraping and getting, can evenly spray water to the pipeline inner wall, make the dirt moisten wash away the most dirt that easily drops simultaneously, it is more thorough and laborsaving to scrape the process of getting like this afterwards, reduce the resistance of scraping, make whole device can fall smoothly, the hose can supply the falling speed of operator control whole device, can pull out the pipeline with whole device simultaneously, the annular fluorescent tube can supply the operator to observe the clearance condition of pipeline inner wall, whole device convenient operation, the clearance is effectual, easily observe simultaneously safer.

Drawings

Fig. 1 is a schematic structural view of a slag-bonding prevention mechanism based on the inside of a pipeline of a combustion system of a thermal power plant, which is provided by the utility model;

FIG. 2 is a cross-sectional view of the slag bonding prevention mechanism based on the internal pipeline of the combustion system of the thermal power plant;

fig. 3 is a top view section view of the annular water tank part of the slag bonding prevention and control mechanism based on the inside of the pipeline of the combustion system of the thermal power plant.

In the figure: 1. an annular mounting plate; 2. a water storage box; 3. a water inlet pipe; 4. a hose; 5. an elastic ring; 6. an annular cover; 7. an annular wiper blade; 8. a water spray pipe; 9. a spray head; 10. an annular water tank; 11. an annular lamp tube; 12. a battery case; 13. a water conduit; 14. a storage battery; 15. a protection box; 16. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in figures 1-3, the mechanism for preventing and treating slagging in the pipeline based on the combustion system of the thermal power plant comprises a water storage box 2, wherein a fixing ring is fixedly connected to the middle of the outer wall of the water storage box 2, an elastic ring 5 is fixedly connected to the outer wall of the fixing ring, and the elastic ring 5 can generate certain extrusion deformation, so that when the inner diameter of the pipeline is slightly smaller than the diameter of an annular scraping blade 7, the annular scraping blade 7 can be more attached to be in contact with the inner wall of the pipeline, the scraping effect is better, an annular mounting plate 1 is fixedly connected to the outer wall of the elastic ring 5, an annular groove is formed in the side of the bottom end of the annular mounting plate 1, two annular scraping blades 7 are fixedly connected to the inner wall of the top end of the annular groove, an annular lamp tube 11 is fixedly installed at the top end of the annular mounting plate 1, an annular water tank 10, can make the sewage that sprays the washing and produce flow along the pipeline inner wall downwards, the equal fixed mounting of one end of a plurality of spray pipes 8 has shower nozzle 9.

Example 2

On embodiment 1's basis, the fixed scarf joint in center department on 2 tops of water storage box has inlet tube 3, inlet tube 3's top fixedly connected with hose 4, and soft and firm material is selected to hose 4, can realize the promotion of whole device through pulling hose 4 like this, and the top of ring light tube 11 is equipped with the annular and covers cover 6, and transparent material makes, can protect ring light tube 11, and the bottom that the annular covers cover 6 is connected with the top block of ring mounting panel 1.

Example 3

On the basis of embodiment 1, the bottom of the outer wall of the water storage box 2 is fixedly connected with a plurality of water guide pipes 13, one ends of the water guide pipes 13, which are far away from the water storage box 2, are fixedly embedded with the inner wall of the annular water tank 10 respectively, the center of the bottom end of the water storage box 2 is fixedly connected with a battery box 12, and a storage battery 14 is fixedly arranged inside the battery box 12.

Example 4

On the basis of embodiment 1, the center department fixedly connected with protection box 15 of battery case 12 bottom, the bottom of protection box 15 is dug there is the opening, and the finger stretches into protection box 15 through the opening and opens switch 16, and the inside fixed mounting of protection box 15 has switch 16, and protection box 15 can block the water that sprays, and protection switch 16, annular fluorescent tube 11 pass through switch 16 and power electric connection.

Example 5

As shown in fig. 1-3, the mechanism for preventing and treating slagging in a pipeline based on a combustion system of a thermal power plant comprises a water storage box 2, wherein a fixing ring is fixedly connected to the middle of the outer wall of the water storage box 2, an elastic ring 5 is fixedly connected to the outer wall of the fixing ring, an annular mounting plate 1 is fixedly connected to the outer wall of the elastic ring 5, an annular groove is formed in the side of the bottom end of the annular mounting plate 1, two annular scraping blades 7 are fixedly connected to the inner wall of the top end of the annular groove, an annular lamp tube 11 is fixedly mounted at the top end of the annular mounting plate 1, an annular water tank 10 is fixedly connected to the inner side of the bottom end of the annular mounting plate 1, a plurality of water spray pipes 8 are uniformly;

the fixed scarf joint in center department on 2 tops of water storage box has inlet tube 3, the top fixedly connected with hose 4 of inlet tube 3, the top of annular fluorescent tube 11 is equipped with annular cover 6, the bottom that the annular covers cover 6 is connected with the top block of annular mounting panel 1, a plurality of aqueducts 13 of bottom fixedly connected with of 2 outer walls of water storage box, the one end that water storage box 2 was kept away from to a plurality of aqueducts 13 is fixed scarf joint with the inner wall of annular water tank 10 respectively, the center department fixedly connected with battery case 12 of 2 bottoms of water storage box, the inside fixed mounting of battery case 12 has battery 14, the center department fixedly connected with protection box 15 of battery case 12 bottom, the bottom of protection box 15 is opened and is dug there is the opening, the inside fixed mounting of protection box 15 has switch 16, annular fluorescent tube 11.

After the whole device is put into a pipeline, the two annular scraping blades 7 scrape the inner wall of the pipeline, and the plurality of spray heads 9 spray the inner wall of the pipeline, so that the dirt becomes moist and is easier to scrape, and simultaneously the dirt which is easy to fall off can be washed away, the smooth descending cleaning of the device is kept, compared with a pipe cleaner with multiple cleaning functions disclosed by CN201820121265.0 and a rotary blockage-removing pipe cleaner disclosed by patent CN201721013881.6, the utility model discloses that the whole device is arranged in a vertical pipeline, an operator only needs to control the hose 4, the operation difficulty is low, thus the power mechanism is reduced by the natural falling of gravity, the later maintenance is simple, the damage is not easy to be caused, the dirt on the inner wall of the pipeline is scraped by the two annular scraping blades 7 in the falling process, and before the scraping, the inner wall of the pipeline can also be uniformly sprayed with water, so that the dirt is moist and simultaneously the majority of the dirt which is easy to fall, like this the process of scraping afterwards is more thorough and laborsaving, reduces the resistance of scraping and getting, guarantees that whole device can fall smoothly, and the pipeline can be pulled out with whole device to the pull hose 4, and annular fluorescent tube 11 can supply the operator to observe the clearance condition of pipeline inner wall, and whole device simple operation, clearance are effectual, easily observe simultaneously safer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent and treat mechanism based on inside slagging scorification of thermal power plant combustion system pipeline, includes water storage box (2), its characterized in that: the utility model discloses a water storage box, including water storage box (2), the middle part fixedly connected with of water storage box (2) outer wall is solid fixed ring, gu fixed ring's outer wall fixed connection has elastic ring (5), the outer wall fixedly connected with annular mounting panel (1) of elastic ring (5), the avris of annular mounting panel (1) bottom is dug there is the annular groove, two annular doctor-bars (7) of top inner wall fixedly connected with of annular groove, the top fixed mounting of annular mounting panel (1) has annular fluorescent tube (11), the inboard fixedly connected with annular water tank (10) of annular mounting panel (1) bottom, the outer wall of annular water tank (10) is even fixed the scarf joint has a plurality of spray pipes (8), and is a plurality of the equal fixed mounting in one end of.

2. The mechanism for preventing and controlling slagging in the pipeline of the combustion system of the thermal power plant according to claim 1, characterized in that a water inlet pipe (3) is fixedly embedded at the center of the top end of the water storage box (2), and a hose (4) is fixedly connected to the top end of the water inlet pipe (3).

3. The mechanism for preventing and treating slagging in the pipeline of the combustion system of the thermal power plant according to claim 1, characterized in that the top of the annular lamp tube (11) is provided with an annular cover (6), and the bottom end of the annular cover (6) is connected with the top end of the annular mounting plate (1) in a clamping manner.

4. The mechanism for preventing and treating slagging in the pipeline of the combustion system of the thermal power plant according to claim 1, characterized in that the bottom of the outer wall of the water storage box (2) is fixedly connected with a plurality of water guide pipes (13), and one ends of the water guide pipes (13) far away from the water storage box (2) are fixedly embedded with the inner wall of the annular water tank (10) respectively.

5. The mechanism for preventing and controlling slagging in the pipeline of the combustion system of the thermal power plant according to the claim 1 is characterized in that a battery box (12) is fixedly connected to the center of the bottom end of the water storage box (2), and a storage battery (14) is fixedly arranged in the battery box (12).

6. The mechanism for preventing slagging in the pipeline of the combustion system of the thermal power plant according to claim 5, characterized in that a protective box (15) is fixedly connected to the center of the bottom end of the battery box (12), and the bottom end of the protective box (15) is provided with an opening.

7. The mechanism for preventing and controlling the slag bonding inside the pipeline based on the combustion system of the thermal power plant as claimed in claim 6, wherein a switch (16) is fixedly installed inside the protection box (15), and the annular lamp tube (11) is electrically connected with a power supply through the switch (16).

8. The mechanism for preventing and controlling slagging in the pipeline of the combustion system of the thermal power plant according to claim 1, is characterized in that: a water inlet pipe (3) is fixedly embedded in the center of the top end of the water storage box (2), and a hose (4) is fixedly connected to the top end of the water inlet pipe (3);

the top of the annular lamp tube (11) is provided with an annular cover (6), and the bottom end of the annular cover (6) is connected with the top end of the annular mounting plate (1) in a clamping manner;

the bottom of the outer wall of the water storage box (2) is fixedly connected with a plurality of water guide pipes (13), and one ends of the water guide pipes (13) far away from the water storage box (2) are fixedly embedded with the inner wall of the annular water tank (10) respectively;

a battery box (12) is fixedly connected to the center of the bottom end of the water storage box (2), and a storage battery (14) is fixedly mounted inside the battery box (12);

a protection box (15) is fixedly connected to the center of the bottom end of the battery box (12), and an opening is formed in the bottom end of the protection box (15);

a switch (16) is fixedly installed inside the protection box (15), and the annular lamp tube (11) is electrically connected with a power supply through the switch (16).