CN213955349U

CN213955349U - Chimney anticorrosion structure of thermal power plant

Info

Publication number: CN213955349U
Application number: CN202023202917.XU
Authority: CN
Inventors: 刘成铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-13
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a technical field of thermal power plant specifically is an anticorrosive structure of thermal power plant's chimney, the device comprises a device main part, the device main part includes the chimney main part and handles the case, the upper end of handling the case is provided with anticorrosive mechanism, anticorrosive mechanism includes the water storage box, the upper end fixed mounting of chimney main part has the water storage box, the upper end of water storage box inserts and installs the sealing plug, the inside fixed mounting of water storage box has the water pump, the both sides of water pump all fixed mounting have the raceway, the inside fixed mounting who handles the case has the connection water pipe. The utility model discloses a be provided with anticorrosive mechanism, utilize the shower nozzle to spray the cleaning water to the flue gas to can play the effect of dust fall to the flue gas, clear away the impurity in the flue gas, can cool down the flue gas simultaneously, prevent that the flue gas from causing the corrosivity injury to the chimney main part when chimney main part inside discharge, thereby increased the life of chimney main part.

Description

Chimney anticorrosion structure of thermal power plant

Technical Field

The utility model relates to a thermal power plant technical field specifically is an anticorrosive structure of thermal power plant's chimney.

Background

A thermal power plant, referred to as a thermal power plant, is a plant that produces electric energy using a combustible (e.g., coal) as a fuel. The basic production process is as follows: the fuel heats water to generate steam during combustion, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, the mechanical energy is converted into electric energy, and in a thermal power plant, a chimney is required to be used for discharging smoke.

However, most of the existing chimneys do not have an anti-corrosion mechanism, so that when smoke is discharged, the chimney is easily corroded and damaged due to high smoke temperature and more internal impurities, and the service life of the chimney is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chimney anticorrosion structure of thermal power plant to solve the most often that proposes in the above-mentioned background art and do not possess anticorrosive mechanism, thereby when the fume emission, because the flue gas temperature is higher, simultaneously inside impurity is more, causes the corrosivity injury to the chimney comparatively easily, thereby has reduced the life's of chimney problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chimney anticorrosion structure of thermal power plant, includes the device main part, the device main part includes the chimney main part and handles the case, the upper end of handling the case is provided with anticorrosive mechanism, anticorrosive mechanism includes the water storage box, the upper end fixed mounting of chimney main part has the water storage box, the sealing plug is installed in the upper end of water storage box insertion, the inside fixed mounting of water storage box has the water pump, the both sides fixed mounting of water pump has the raceway, the inside fixed mounting who handles the case has the connection water pipe, the even fixed mounting in bottom of connecting the water pipe has the shower nozzle, the bottom of raceway inserts the inside of installing to connecting the water pipe, the inside of handling the case inserts and installs the filter screen.

Preferably, the inside of handling the case is provided with collects the mechanism, collect the mechanism and include the spout, the spout has all been seted up to the both sides of handling the inside bottom of incasement portion, the inside of spout all slidable mounting has the slider, the top fixed mounting of slider has the collecting box.

Preferably, the inside of handling the case is provided with stop gear, stop gear includes fixed spring, the inside fixed mounting who handles the case upper end has fixed spring, one side fixed mounting of fixed spring has the limiting plate, just one side of limiting plate inserts the inside of installing to the filter screen.

Preferably, an observation window is fixedly installed on the outer side of the water storage tank, and scale marks are uniformly arranged on the outer side of the observation window.

Preferably, a fixing rope is fixedly installed at the upper end of the sealing plug, and one side of the fixing rope is fixedly connected with the outer side of the water storage tank.

Preferably, the slider and the sliding groove are embedded with the adsorption magnet at one side close to each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with anticorrosive mechanism, utilize the shower nozzle to spray the cleaning water to the flue gas to can play the effect of dust fall to the flue gas, clear away the impurity in the flue gas, can cool down the flue gas simultaneously, prevent that the flue gas from when the inside discharge of chimney main part, cause the corrosivity injury to the chimney main part, thereby increased the life of chimney main part.

2. Through being provided with stop gear, utilize the limiting plate to insert to the inside of filter screen to can be with firm the fixing in the inside of handling the case of filter screen, increased the fastness of structure, staff stimulates the limiting plate simultaneously and can dismantle the filter screen, has made things convenient for staff's use.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the treatment tank of the present invention;

FIG. 3 is a schematic top view of a partial structure of a treatment tank according to the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure in fig. 2.

In the figure: 1. a device main body; 110. a chimney body; 111. a treatment tank; 112. a filter screen; 2. an anti-corrosion mechanism; 210. a water storage tank; 211. a sealing plug; 212. fixing a rope; 213. a water pump; 214. a water delivery pipe; 215. connecting a water pipe; 216. a spray head; 217. an observation window; 3. a collection mechanism; 310. a chute; 311. a slider; 312. a collection box; 313. adsorbing a magnet; 4. a limiting mechanism; 410. fixing the spring; 411. and a limiting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a chimney anticorrosion structure of thermal power plant, including device main part 1, device main part 1 includes chimney main part 110 and processing box 111, the upper end of processing box 111 is provided with anticorrosion mechanism 2, anticorrosion mechanism 2 includes water storage tank 210, the upper end fixed mounting of chimney main part 110 has water storage tank 210, the upper end of water storage tank 210 is inserted and is installed sealing plug 211, the inside fixed mounting of water storage tank 210 has water pump 213, both sides of water pump 213 are fixed mounting has raceway 214, the inside fixed mounting of processing box 111 has connecting pipe 215, the even fixed mounting in bottom of connecting pipe 215 has shower nozzle 216, the bottom of raceway 214 inserts the inside of installing to connecting pipe 215, the inside of processing box 111 inserts and is installed filter screen 112, utilize shower nozzle 216 to spray clean water to the flue gas, thereby can play the dust fall effect to the flue gas, clear away the impurity in the flue gas, can cool down the flue gas simultaneously, the chimney body 110 is prevented from being harmed by corrosion when the smoke is discharged from the inside of the chimney body 110, so that the service life of the chimney body 110 is prolonged.

Further, the inside of handling case 111 is provided with collection mechanism 3, collection mechanism 3 includes spout 310, spout 310 has all been seted up to the both sides of handling the inside bottom of case 111, the inside all slidable mounting of spout 310 has slider 311, the top fixed mounting of slider 311 has collecting box 312, utilize collecting box 312 to collect the cleaning water that sprays the appearance, make things convenient for the staff to handle, utilize slider 311 to slide in the inside of spout 310 simultaneously, make things convenient for the staff to install and dismantle collecting box 312.

Further, the inside of handling case 111 is provided with stop gear 4, stop gear 4 includes fixed spring 410, the inside fixed mounting of handling the case 111 upper end has fixed spring 410, one side fixed mounting of fixed spring 410 has limiting plate 411, and one side of limiting plate 411 inserts the inside of installing to filter screen 112, utilize limiting plate 411 to insert the inside to filter screen 112, thereby can be with the firm inside of fixing at handling case 111 of filter screen 112, the fastness of structure has been increased, staff stimulates limiting plate 411 simultaneously and can dismantle filter screen 112, staff's use has been made things convenient for.

Furthermore, an observation window 217 is fixedly installed on the outer side of the water storage tank 210, and scale marks are uniformly arranged on the outer side of the observation window 217, so that a worker can observe the condition of the cleaning water inside the water storage tank 210 conveniently, and the worker can add the cleaning water conveniently at the first time.

Further, a fixing rope 212 is fixedly installed at the upper end of the sealing plug 211, and one side of the fixing rope 212 is fixedly connected with the outer side of the water storage tank 210, so that the phenomenon that the sealing plug 211 is lost after being pulled out can be prevented by the fixing rope 212.

Furthermore, the attracting magnets 313 are embedded in the side where the sliding block 311 and the sliding groove 310 are close to each other, and the attracting force generated by the attracting magnets 313 is utilized, so that the sliding block 311 can be firmly fixed in the sliding groove 310, and the structural firmness is improved.

The working principle is as follows: when the staff is using device main part 1, earlier install 1 external power supply, can begin to use device main part 1 afterwards, the flue gas can enter into to the inside of handling case 111 through the pipeline of handling case 111 one side, staff starting switch afterwards to start water pump 213, make water pump 213 extract the inside clean water of water storage box 210, carry to the inside of connecting water pipe 215 through raceway 214 afterwards, reuse shower nozzle 216 sprays the flue gas.

Meanwhile, the sprayed cleaning water falls into the collecting tank 312, and then the flue gas passes through the filter screen 112, and harmful substances in the flue gas can be filtered by the filter screen 112 and then conveyed to the inside of the chimney body 110 through a pipeline to be discharged.

When the staff need dismantle filter screen 112, to one side pulling limiting plate 411, make limiting plate 411 extrude fixed spring 410, thereby can break away from the inside of filter screen 112, upwards stimulate filter screen 112 afterwards, can take out filter screen 112, when the staff need take out collecting box 312, open the hatch door, utilize slider 311 to slide in the inside of spout 310, outside pulling collecting box 312, thereby make slider 311 break away from the absorption of absorption magnet 313, can take out collecting box 312.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a chimney anticorrosion structure of thermal power plant, includes device main part (1), its characterized in that: the device body (1) comprises a chimney body (110) and a treatment box (111), the upper end of the treatment tank (111) is provided with an anticorrosion mechanism (2), the anticorrosion mechanism (2) comprises a water storage tank (210), the upper end of the chimney body (110) is fixedly provided with a water storage tank (210), the upper end of the water storage tank (210) is inserted and provided with a sealing plug (211), a water pump (213) is fixedly arranged in the water storage tank (210), water delivery pipes (214) are fixedly arranged on both sides of the water pump (213), a connecting water pipe (215) is fixedly arranged in the treatment box (111), spray heads (216) are uniformly and fixedly arranged at the bottom end of the connecting water pipe (215), the bottom end of the water conveying pipe (214) is inserted into the connecting water pipe (215), and the filter screen (112) is inserted into the treatment box (111).

2. The chimney corrosion prevention structure of the thermal power plant according to claim 1, characterized in that: the inside of handling case (111) is provided with collection mechanism (3), collection mechanism (3) include spout (310), spout (310) have all been seted up to the both sides of handling the inside bottom of case (111), the inside of spout (310) all has slidable mounting to have slider (311), the top fixed mounting of slider (311) has collecting box (312).

3. The chimney corrosion prevention structure of the thermal power plant according to claim 1, characterized in that: the inside of handling case (111) is provided with stop gear (4), stop gear (4) are including fixed spring (410), the inside fixed mounting of handling case (111) upper end has fixed spring (410), one side fixed mounting of fixed spring (410) has limiting plate (411), just one side of limiting plate (411) inserts the inside of installing to filter screen (112).

4. The chimney corrosion prevention structure of the thermal power plant according to claim 1, characterized in that: the outside fixed mounting of water storage box (210) has observation window (217), just the outside of observation window (217) evenly is provided with the scale mark.

5. The chimney corrosion prevention structure of the thermal power plant according to claim 1, characterized in that: and a fixing rope (212) is fixedly installed at the upper end of the sealing plug (211), and one side of the fixing rope (212) is fixedly connected with the outer side of the water storage tank (210).

6. The chimney corrosion prevention structure of the thermal power plant according to claim 2, characterized in that: and adsorption magnets (313) are embedded in the side, close to each other, of the sliding block (311) and the sliding groove (310).