CN213453594U

CN213453594U - Boiler with inner wall cleaning mechanism for thermal power generation

Info

Publication number: CN213453594U
Application number: CN202022592615.1U
Authority: CN
Inventors: 姚远; 王新伟; 李静; 王晓涛
Original assignee: Shaanxi Yulin Energy Group Yangcaipan Coal Power Co ltd
Current assignee: Shaanxi Yulin Energy Group Yangcaipan Coal Power Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-15
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to the technical field of thermal power generation, in particular to a boiler with an inner wall cleaning mechanism for thermal power generation, which comprises a boiler body and a water tank, the bottom end surface of the boiler body is fixedly connected with a support column, the right end surface of the boiler body is fixedly connected with a second motor, the end of a main shaft of the second motor is fixedly connected with a screw rod, the screw rod is rotationally connected with the boiler body, the left end surface of the boiler body is fixedly connected with a fan, the fan is communicated with the screw rod, the inner side of the bottom end surface of the boiler body is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a clamping plate, the right end surface of the clamping plate is slidably connected with a fire bar, in the utility model, scale on the inner wall of the water tank is cleaned for the second time through a scraper plate, the screw rod, the fire bar, the second spring, a ball and, the speed of thermal power generation is accelerated, the furnace bars are convenient to replace and maintain, and the service life of the device is prolonged.

Description

Boiler with inner wall cleaning mechanism for thermal power generation

Technical Field

The utility model relates to a thermal power technical field specifically is a thermal power is with boiler that has inner wall clearance mechanism.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, the boiler comprises a boiler and a furnace, the hot water or the steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through the generator, a boiler for providing hot water is called a hot water boiler and is mainly used for life and has little application in industrial production, a boiler for generating steam is called a steam boiler and is often called a boiler for short, the boiler is mainly used for thermal power stations, ships, locomotives and industrial and mining enterprises, along with the development of the society, the application of boilers is increasingly widespread, and therefore, there is an increasing demand for a boiler having an inner wall cleaning mechanism for thermal power generation.

The existing boiler is after long-term work, the incrustation scale easily forms on the inner wall of the water tank, the influence is caused on the heat transfer effect, the practicability of the boiler is reduced, most of common deslagging modes are that after the boiler is cooled, the boiler is cleaned through the side wall of the boiler manually, the operation is complex, the cleaning efficiency is slow, the speed of the boiler body in the combustion process is slow, fuel cannot be sufficiently combusted, the cleaning of furnace slag is difficult, the labor intensity of workers is increased, and therefore the boiler with the inner wall cleaning mechanism for thermal power generation is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal power is with boiler that has inner wall clearance mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a boiler with an inner wall cleaning mechanism for thermal power generation comprises a boiler body and a water tank, wherein a support column is fixedly connected to the bottom end face of the boiler body, a second motor is fixedly connected to the right end face of the boiler body, a spiral rod is fixedly connected to the tail end of a main shaft of the second motor and is rotatably connected with the boiler body, a fan is fixedly connected to the left end face of the boiler body and is communicated with the spiral rod, a second spring is fixedly connected to the inner side of the bottom end face of the boiler body, a clamping plate is fixedly connected to the other end of the second spring, a fire bar is slidably connected to the right end face of the clamping plate, a push rod is slidably connected to the other end of the fire bar and is slidably connected with the boiler body, a deslagging box is arranged below the fire bar, the water tank is fixedly connected to the top end face of the boiler body, a first motor is fixedly connected to the top end, the equal fixedly connected with connecting rod in the left and right sides of dead lever, the other end fixed connection and the scraper blade of connecting rod, and the scraper blade rotates with the water tank to be connected, the outside fixedly connected with eccentric wheel of dead lever, the bottom face fixedly connected with vertical pole of water tank, the bottom face fixedly connected with sleeve of vertical pole, telescopic inboard sliding connection has the horizon bar, is located left the right-hand member face fixed connection fixed block of horizon bar is located left the first spring of telescopic right-hand member face fixedly connected with, another terminal surface fixedly connected with stopper of first spring, and stopper and horizon bar fixed connection, the inboard that is located left horizon bar rotates and is connected with the ball, and the ball rotates with the eccentric wheel and is connected, the right-hand member face of water tank is equipped with out the discharge door.

Preferably, the screw rod is provided with two rotating plates with opposite rotating directions and equal length at two ends, and the screw rod is provided with a plurality of vent holes.

Preferably, the front end surface of the deslagging box is fixedly connected with a handle.

Preferably, the shape of the scraper is trapezoidal.

Preferably, the number of the balls is 2.

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

1. the utility model discloses in, through the first motor that sets up, the dead lever, the scraper blade, the sleeve, the fixed block, the horizon bar, first spring, the stopper, the ball, the eccentric wheel, make the scraper blade clear up at water tank inner wall, and in the dead lever pivoted, the eccentric wheel rotates thereupon, when eccentric wheel and ball contact, make the ball exert force to the horizon bar, make the horizon bar slide in the sleeve, and to keeping away from the position motion in the middle of, make fixed block and water tank inner wall take place the striking, make the water tank produce the vibration, and then carry out the secondary clearance to the incrustation scale on the water tank inner wall, the cleanliness factor and the clearance speed of clearance are improved, accelerate the transmission of water tank heat energy, the efficiency of thermal power.

2. The utility model discloses in, second motor through setting up, the hob, the fire bars, the second spring, 21-cardboard, the fan, the push rod, the slagging-off case, the hob carries the coal of both sides to burning on the middle fire bars, start the fan simultaneously, make the fan carry the outside air to the hob inboard and through the air vent on the hob with the air injection to the furnace body in, increase the oxygen content in the furnace body, make the burning rate of coal accelerate, and abundant burning, make thermal power's speed accelerate, when the fire bars damages, the accessible promotes the push rod, make the fire bars extrude the second spring left, make the compression of second spring, make the right side and the furnace body of fire bars break away from, and then take out the fire bars, be convenient for change and maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-furnace body, 2-support column, 3-water tank, 4-first motor, 5-fixed rod, 6-connecting rod, 7-scraper, 8-vertical rod, 9-sleeve, 10-fixed block, 11-horizontal rod, 12-first spring, 13-limited block, 14-ball, 15-eccentric wheel, 16-discharge door, 17-second motor, 18-spiral rod, 19-fire bar, 20-second spring, 21-clamping plate, 22-fan, 23-push rod, 24-deslagging box and 25-handle.

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. 1-3, the present invention provides a technical solution:

a boiler with an inner wall cleaning mechanism for thermal power generation comprises a boiler body 1 and a water tank 3, wherein a supporting column 2 is fixedly connected to the bottom end face of the boiler body 1, a second motor 17 is fixedly connected to the right end face of the boiler body 1, a spiral rod 18 is fixedly connected to the tail end of a main shaft of the second motor 17, the spiral rod 18 is rotatably connected with the boiler body 1, a fan 22 is fixedly connected to the left end face of the boiler body 1, the fan 22 is communicated with the spiral rod 18, a second spring 20 is fixedly connected to the inner side of the bottom end face of the boiler body 1, a clamping plate 21 is fixedly connected to the other end of the second spring 20, a grate 19 is slidably connected to the right end face of the clamping plate 21, a push rod 23 is slidably connected to the other end of the grate 19, the push rod 23 is slidably connected with the boiler body 1, a deslagging box 24 is arranged below the grate 19, the top end face of the boiler body 1 is fixedly connected with the water, the equal fixedly connected with connecting rod 6 in the left and right sides of dead lever 5, the other end fixed connection and the scraper blade 7 of connecting rod 6, and scraper blade 7 rotates with water tank 3 to be connected, the outside fixedly connected with eccentric wheel 15 of dead lever 5, the bottom face fixedly connected with vertical pole 8 of water tank 3, the bottom face fixedly connected with sleeve 9 of vertical pole 8, the inboard sliding connection of sleeve 9 has horizon bar 11, be located the right-hand member face fixed connection fixed block 10 of left horizon bar 11, be located the right-hand member face fixedly connected with first spring 12 of left sleeve 9, another terminal surface fixedly connected with stopper 13 of first spring 12, and stopper 13 and horizon bar 11 fixed connection, the inboard that is located left horizon bar 11 rotates and is connected with ball 14, and ball 14 rotates with eccentric wheel 15 to be connected, the right-hand member face of water tank 3 is equipped with.

Hob 18 is equipped with both ends and revolves to opposite, the whirl board that length equals, and be equipped with a plurality of air vent on hob 18, concentrate the burning with the coal of both sides, increase the oxygen content in the furnace body 1, improve the utilization ratio of combustion speed and coal, the preceding terminal surface fixedly connected with handle 25 of slagging-off case 24, be convenient for exert force, clear up slagging-off case 24, the shape of scraper blade 7 is trapezoidal, make the dirt that scraper blade 7 scraped, be convenient for fall into 3 inboards of water tank, accelerate the speed of clearance, the quantity of ball 14 is 2, be located the left and right sides of water tank 3 respectively, a striking to water tank 3 is used for driving fixed block 10, the dirt that is difficult for clearing up scraper blade 7 is cleared up.

The working process is as follows: the utility model discloses need first carry out external power supply before using, pour into water tank 3 in, add coal in to furnace body 1 and burn, through starting second motor 17, make second motor 17 drive hob 18 rotate, carry the coal of both sides to middle fire bars 19 and burn, start fan 22 simultaneously, make fan 22 carry outside air to the hob 18 inboard and pour into the furnace body 1 with the air through the air vent on hob 18, increase the oxygen content in furnace body 1, make the burning speed of coal accelerate, and fully burn, make thermal power's speed accelerate, the slag that burns is timely filters through fire bars 19, get into slagging-off case 24, when fire bars 19 damage, the accessible promotes push rod 23, make fire bars 19 extrude second spring 20 left, make second spring 20 compress, make the right side of fire bars 19 break away from with furnace body 1, and then take out the fire bar 19, it is easy to change and maintain, after the water tank 3 finishes using, can accumulate more incrustation scale on the inner wall, through starting the first motor 4, make the first motor 4 drive the dead lever 5 to rotate, make the scraper blade 7 clear up in the water tank 3 inner wall, and while the dead lever 5 rotates, the eccentric wheel 15 rotates thereupon, when the eccentric wheel 15 contacts with ball 14, make ball 14 exert force to the horizon bar 11, make the horizon bar 11 slide in the sleeve 9, and to keeping away from the intermediate position motion, make the fixed block 10 strike against with the water tank 3 inner wall, make the water tank 3 produce the vibration, and then carry on the secondary clearance to the incrustation scale on the water tank 3 inner wall, improve the cleanliness factor of clearance, the incrustation scale that will clear up will be cleared up through the discharge door 16 finally, finish the clearance to the water tank 3 inner wall, accelerate the transmission of the water tank 3 heat energy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermal power is with boiler that has inner wall clearance mechanism, includes furnace body (1) and water tank (3), its characterized in that: the bottom end face of the furnace body (1) is fixedly connected with a supporting column (2), the right end face of the furnace body (1) is fixedly connected with a second motor (17), the tail end of a main shaft of the second motor (17) is fixedly connected with a spiral rod (18), the spiral rod (18) is rotatably connected with the furnace body (1), the left end face of the furnace body (1) is fixedly connected with a fan (22), the fan (22) is communicated with the spiral rod (18), the inner side of the bottom end face of the furnace body (1) is fixedly connected with a second spring (20), the other end of the second spring (20) is fixedly connected with a clamping plate (21), the right end face of the clamping plate (21) is slidably connected with a fire bar (19), the other end of the fire bar (19) is slidably connected with a push rod (23), the push rod (23) is slidably connected with the furnace body (1), a deslagging box (24) is arranged below, the furnace body is characterized in that a water tank (3) is fixedly connected to the top end face of the furnace body (1), a first motor (4) is fixedly connected to the top end face of the water tank (3), a fixing rod (5) is fixedly connected to the bottom end face of the first motor (4), connecting rods (6) are fixedly connected to the left side and the right side of the fixing rod (5), the other ends of the connecting rods (6) are fixedly connected with scraping plates (7), the scraping plates (7) are rotatably connected with the water tank (3), eccentric wheels (15) are fixedly connected to the outer sides of the fixing rod (5), vertical rods (8) are fixedly connected to the bottom end face of the water tank (3), sleeves (9) are fixedly connected to the bottom end face of the vertical rods (8), horizontal rods (11) are slidably connected to the inner sides of the sleeves (9), right end faces of the horizontal rods (11) on the left side are fixedly connected with fixing blocks (10), right end faces of, another terminal surface fixedly connected with stopper (13) of first spring (12), and stopper (13) and horizon bar (11) fixed connection, the inboard that is located left horizon bar (11) rotates and is connected with ball (14), and ball (14) and eccentric wheel (15) rotate and be connected, the right-hand member face of water tank (3) is equipped with discharge door (16).

2. The boiler having an inner wall cleaning mechanism for thermal power generation according to claim 1, characterized in that: the spiral rod (18) is provided with spiral plates with opposite spiral directions at two ends and equal length, and the spiral rod (18) is provided with a plurality of vent holes.

3. The boiler having an inner wall cleaning mechanism for thermal power generation according to claim 1, characterized in that: the front end surface of the deslagging box (24) is fixedly connected with a handle (25).

4. The boiler having an inner wall cleaning mechanism for thermal power generation according to claim 1, characterized in that: the scraper (7) is trapezoidal in shape.

5. The boiler having an inner wall cleaning mechanism for thermal power generation according to claim 1, characterized in that: the number of the balls (14) is 2.