CN213113230U

CN213113230U - Radiation waste boiler sensible heat recovery device with soot blowing function

Info

Publication number: CN213113230U
Application number: CN202022081193.1U
Authority: CN
Inventors: 何得莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-04
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to the technical field of boilers, in particular to a radiation waste boiler sensible heat recovery device with soot blowing, and discloses a wind power device which comprises a motor, wherein the circumferential side surface of the motor is movably connected with a support column, the lower surface of the support column is fixedly connected with an air duct, the front surface of the motor is rotatably connected with a rotating shaft, the circumferential side surface of the rotating shaft is rotatably connected with a fan, the front surface of the air duct is fixedly connected with the back surface of a wind power gathering box, the back surface of the air duct is provided with an air inlet filter opening, the circumferential inner wall of the air duct is fixedly connected with a filter screen, the left side surface of the wind power gathering box is fixedly connected with a T-shaped slide block I and a T-shaped slide block II, the T-shaped slide block I and the T-shaped slide block II are movably connected with a T-shaped slide groove I and a T-shaped slide groove II, the T, the related technical personnel are convenient to disassemble and maintain, the failure probability of the machine is effectively reduced, and the service life is prolonged.

Description

Radiation waste boiler sensible heat recovery device with soot blowing function

Technical Field

The utility model relates to a boiler technical field specifically is a radiation waste boiler sensible heat recovery unit of soot blowing in area.

Background

The entrained flow coal gasification technology is a leading technology and a key technology of the modern coal chemical industry and is divided into a water chilling process and a waste boiler process according to a synthetic gas cooling mode. The entrained-flow coal gasification technology of the waste boiler process adopts a waste heat boiler to recover sensible heat of high-temperature synthesis gas, and high-quality steam is produced as a byproduct, so that the entrained-flow coal gasification technology has the advantages of high comprehensive heat efficiency and small chilled water demand.

In the operation process of the gasification furnace, gasification fly ash is easy to adhere to the heating surface of the waste heat boiler, so that the heat transfer efficiency is reduced, and the synthetic gas at the outlet of the waste heat boiler is over-temperature, so that the sensible heat recovery device of the radiant waste boiler with soot blowing is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a radiation waste pot sensible heat recovery unit that ash was blown in area possesses advantages such as sweeping the inside deposition of boiler, has solved the problem of the easy deposition of gasifier waste pot heating surface.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the sensible heat recovery device for the radiation waste pot with the soot blowing function comprises an integral device, wherein the integral device comprises the radiation waste pot, and a through hole is formed in the back of the radiation waste pot;

a fixing device is arranged inside the integral device;

the back of the fixing device is provided with a wind power device;

and a soot blower is arranged on the lower surface of the fixing device.

Preferably, fixing device includes wind-force collection box, the lateral surface swing joint of wind-force collection box is on the opening, two wind-force collection boxes of left surface fixedly connected with of wind-force collection box and T type slider are one, two T type slider is one and T type slider two swing joint has T type spout and T type spout two respectively, T type spout and T type spout two are established at the inner wall of radiation waste boiler, two T type slider is one and T type slider two use wind-force collection box left surface to set up the four corners at wind-force collection box left surface as central symmetry.

Preferably, wind power installation includes the motor, the circumference side swing joint of motor has the support column, the lower fixed surface of support column is connected with air pipe, and the preceding rotation of motor is connected with the pivot, the circumference side of pivot is rotated and is connected with the fan, air pipe's preceding fixed connection is at the back of wind-force collection box, air pipe's the back is equipped with the air inlet filtration mouth, air pipe's circumference inner wall fixedly connected with filter screen.

Preferably, the soot blower includes a filling block, the outer side of the filling block is fixedly connected to the inner wall of the radiation waste boiler, the inner part of the filling block is fixedly connected with a plurality of conical soot blowing pipes, and the outer side of each conical soot blowing pipe penetrates through and is fixedly connected to the filling block.

(III) advantageous effects

Compared with the prior art, the utility model provides a radiation waste boiler sensible heat recovery device that ash was blown in area possesses following beneficial effect:

1. the sensible heat recovery device of the radiation waste pot with soot blowing comprises a rotating shaft, a fan, a filling block, a conical soot blowing pipe, a fan driving device and a fan control device, wherein the rotating shaft rotates to drive the fan to rotate, the fan rotates to generate wind power to enable external wind to enter the inside of a ventilation pipeline and filter out particles in size when passing through an air inlet filter opening and a filter screen, so as to effectively reduce the risk of damage caused by solid particles entering an internal body, when the wind power enters the wind power gathering box, the internal space of the wind power gathering box is reduced by arranging the filling block inside the wind power gathering box, the wind power flow rate on the upper surface of the filling block is known to be accelerated by virtue of a narrow tube effect, the conical soot blowing pipe is connected with the internal space of the wind power gathering box and the internal space of the radiation waste pot, when the, the waste boiler heating surface of the gasification furnace is swept, slag bonding, dust accumulation and corrosion of the heating surface are avoided, and safe and efficient operation of the waste boiler of the gasification furnace is guaranteed.

2. This radiation waste boiler sensible heat recovery device who blows ash in area, through left surface fixedly connected with T type slider one and T type slider two and T type slider one and two swing joint of T type slider have T type spout one and T type spout two at wind-force collection box, T type spout one and T type spout two are established on the inner wall of radiation waste boiler, consequently wind-force collection box swing joint is on radiation waste boiler, make relevant technical staff convenient to detach, the maintenance, reduce machine trouble probability effectively, increase of service life.

Drawings

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

FIG. 2 is a schematic view of the fixing device of the present invention;

fig. 3 is a schematic structural view of the wind power device of the present invention.

In the figure: the device comprises a whole device 1, a radiation waste pan 101, a 102 port, a 2 fixing device, a 201 wind power collecting box, a 202T-shaped slide block I, a 203T-shaped slide block II, a 204T-shaped slide groove I, a 205T-shaped slide groove II, a 3 wind power device, a 301 motor, a 302 supporting column, a 303 ventilating duct, a 304 rotating shaft, a 305 fan, a 306 air inlet filter hole, a 307 filter screen, a 4 soot blowing device, a 401 filling block and a 402 conical soot blowing pipe.

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 to 3, the present invention provides the following technical solutions: a sensible heat recovery device with soot blowing for a radiation waste boiler comprises an integral device 1, wherein the integral device 1 comprises a radiation waste boiler 101, and a through hole 102 is formed in the back of the radiation waste boiler 101;

a fixing device 2 is arranged in the whole device 1;

the back of the fixing device 2 is provided with a wind power device 3;

the lower surface of the fixing device 2 is provided with a soot blowing device 4.

The fixing device 2 comprises a wind power gathering box 201, the outer side surface of the wind power gathering box 201 is movably connected to the through opening 102, the left side surface of the wind power gathering box 201 is fixedly connected with two wind power gathering boxes 201 and a first T-shaped sliding block 202, the two first T-shaped sliding blocks 202 and a second T-shaped sliding block 203 are respectively movably connected with a first T-shaped sliding chute 204 and a second T-shaped sliding chute 205, the first T-shaped sliding chute 204 and the second T-shaped sliding chute 205 are arranged on the inner wall of the radiation waste boiler 101, the two first T-shaped sliding blocks 202 and the second T-shaped sliding blocks 203 are symmetrically arranged at four corners of the left side surface of the wind power gathering box 201 by taking the left side surface of the wind power gathering box 201 as a center, the wind power device 3 comprises a motor 301, the circumferential side surface of the motor 301 is movably connected with a supporting column 302, the lower surface of the supporting column 302 is fixedly connected with a ventilating duct 303, the front surface of the motor, the back of the ventilation pipeline 303 is provided with an air inlet filter hole 306, the circumferential inner wall of the ventilation pipeline 303 is fixedly connected with a filter screen 307, the soot blower 4 comprises a filling block 401, the outer side surface of the filling block 401 is fixedly connected with the inner wall of the radiation waste pan 101, the inner part of the filling block 401 is fixedly connected with a plurality of conical soot blowing pipes 402, the outer side surfaces of the plurality of conical soot blowing pipes 402 are fixedly connected on the filling block 401 in a penetrating way, a user enables a rotating shaft 304 to rotate by starting a motor 301, the rotating shaft 304 rotates to enable a fan 305 to rotate, the fan 305 rotates to generate wind power to enable the external wind to enter the ventilation pipeline 303 and filter out large and small particles when passing through the air inlet filter hole 306 and the filter screen 307, the risk that the solid particles enter the internal body to cause damage is effectively reduced, when the wind power enters the wind power collection, the narrow tube effect shows that the wind power flow speed on the upper surface of the filling block 401 is accelerated, the conical ash blowing pipe 402 is connected with the internal space of the wind power collecting box 201 and the internal space of the radiation waste boiler 101, when wind passes through the conical ash blowing pipe 402, the wind power flow speed flowing into the conical ash blowing pipe 402 is increased to generate the narrow tube effect, so that the wind reaches a certain flow speed when the wind leaves the conical ash blowing pipe 402, the dust on the inner wall surface of the radiation waste boiler 101 can be cleaned by the wind blown out from the conical ash blowing pipe 402, the heating surface of the gasification furnace waste boiler is swept, the slag bonding, the dust accumulation and the corrosion of the heating surface are avoided, and the safe and efficient operation of the gasification furnace waste boiler is ensured.

When in use:

the first step is as follows: the user rotates the rotating shaft 304 by starting the motor 301, the rotating shaft 304 rotates the fan 305, the fan 305 rotates to generate wind power, so that external wind enters the inside of the ventilating duct 303 and filters out large and small particles when passing through the air inlet filtering port 306 and the filtering screen 307, the risk of damage caused by the solid particles entering the internal body is effectively reduced, when the wind power enters the wind power gathering box 201, the internal space of the wind power gathering box 201 is reduced by arranging the filling block 401 in the wind power gathering box 201, the wind power flow rate on the upper surface of the filling block 401 is known to be accelerated by the narrow tube effect, the conical ash blowing pipe 402 is connected with the internal space of the wind power gathering box 201 and the internal space of the radiation waste boiler 101, when the wind passes through the conical ash blowing pipe 402, the wind power flow rate generated by the narrow tube effect flowing into the conical ash blowing pipe 402 is increased, so that the wind blown out by the conical ash blowing pipe 402 reaches a certain flow rate when leaving the conical ash blowing, the waste boiler heating surface of the gasification furnace is swept, slag bonding, dust accumulation and corrosion of the heating surface are avoided, and safe and efficient operation of the waste boiler of the gasification furnace is guaranteed.

The second step is that: the first T-shaped sliding block 202 and the second T-shaped sliding block 203 are fixedly connected to the left side face of the wind power gathering box 201, the first T-shaped sliding block 202 and the second T-shaped sliding block 203 are movably connected with the first T-shaped sliding groove 204 and the second T-shaped sliding groove 205, and the first T-shaped sliding groove 204 and the second T-shaped sliding groove 205 are arranged on the inner wall of the radiation waste boiler 101, so that the wind power gathering box 201 is movably connected to the radiation waste boiler 101, related technical personnel can conveniently detach and maintain, the probability of machine failure is effectively reduced, and the service life is prolonged.

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 radiation waste boiler sensible heat recovery device that ash was blown in area, includes integrated device (1), its characterized in that: the integrated device (1) comprises a radiation waste pot (101), and a through hole (102) is formed in the back of the radiation waste pot (101);

a fixing device (2) is arranged in the integral device (1);

the back of the fixing device (2) is provided with a wind power device (3);

and a soot blower (4) is arranged on the lower surface of the fixing device (2).

2. The radiant waste boiler sensible heat recovery device with soot blowing function as claimed in claim 1, wherein: fixing device (2) are including wind-force collection box (201), the lateral surface swing joint of wind-force collection box (201) is on opening (102), two wind-force collection box (201) and T type slider (202), two of the left surface fixedly connected with of wind-force collection box (201) T type slider (202) and T type slider two (203) swing joint have T type spout one (204) and T type spout two (205) respectively, the inner wall at radiation waste pan (101) is established in T type spout one (204) and T type spout two (205).

3. The radiant boiler sensible heat recovery device with soot blowing as claimed in claim 2, wherein: the two T-shaped sliding blocks I (202) and the T-shaped sliding blocks II (203) are symmetrically arranged at four corners of the left side surface of the wind power gathering box (201) by taking the left side surface of the wind power gathering box (201) as a center.

4. The radiant waste boiler sensible heat recovery device with soot blowing function as claimed in claim 1, wherein: wind power installation (3) include motor (301), the circumference side swing joint of motor (301) has support column (302), the lower fixed surface of support column (302) is connected with air pipe (303), and the preceding rotation of motor (301) is connected with pivot (304), the circumference side of pivot (304) rotates and is connected with fan (305).

5. The radiant boiler waste heat recovery device with soot blowing of claim 4, characterized in that: the preceding fixed connection of air pipe (303) is at the back of wind-force collection case (201), the back of air pipe (303) is equipped with air inlet filtration mouth (306), the circumference inner wall fixedly connected with filter screen (307) of air pipe (303).

6. The radiant waste boiler sensible heat recovery device with soot blowing function as claimed in claim 1, wherein: the soot blower (4) comprises a filling block (401), and the outer side surface of the filling block (401) is fixedly connected to the inner wall of the radiation waste boiler (101).

7. The radiant boiler waste heat recovery device with soot blowing of claim 6, characterized in that: the inner part of the filling block (401) is fixedly connected with a plurality of conical soot blowing pipes (402), and the outer side surfaces of the conical soot blowing pipes (402) are fixedly connected to the filling block (401) in a penetrating mode.