CN220417326U

CN220417326U - Burner of exhaust incinerator with external circulation of flue gas

Info

Publication number: CN220417326U
Application number: CN202321819448.7U
Authority: CN
Inventors: 许立波; 邓李刚; 盛亚龙; 韦鉴
Original assignee: Luoyang Xinpu Petrochemical Equipment Development Co ltd
Current assignee: Luoyang Xinpu Petrochemical Equipment Development Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-30
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a burner of a flue gas external circulation tail gas incinerator, which comprises a burner main machine, wherein a sealing block is arranged at the edge of one side of a spliced mounting plate, a mounting thread groove is formed in one side of the spliced mounting plate, a mounting thread block is arranged on the inner wall of the mounting thread groove, and one end of the mounting thread block is communicated with a burner nozzle. This flue gas extrinsic cycle tail gas burns burning furnace combustor can conveniently push-and-pull through push-and-pull handle, ball and gyro wheel remove, can carry out the sealed concatenation installation of bolt through fixing bolt moreover, concatenation mounting panel and sealing block, and the combustor shower nozzle is convenient to carry out spiral concatenation dismouting through installation thread block and installation thread groove and change and use, conveniently carry out nimble matching installation, the suction that the extrinsic cycle pipe can carry out annular position with the flue gas through suction inlet and wind wheel moreover, and can filter the absorption piece filtration treatment, and can lead back through ejection orifice and flow distribution plate even dispersion, the treatment effect is better, it is more convenient to use.

Description

Burner of exhaust incinerator with external circulation of flue gas

Technical Field

The utility model relates to the technical field of incinerator burners, in particular to a flue gas external circulation tail gas incinerator burner.

Background

The burner is a device for ejecting and mixing fuel and air in a fixed manner. The burner is divided into industrial burner, civil burner and special burner according to the type and application field. Under the promotion of national environmental protection policy, the burner has been developed very fast in recent years, and the corresponding combustion technology is also increasingly abundant, but the two technologies of full premix surface combustion and flue gas external circulation are currently the mainstream.

The existing CN114135881A flue gas internal circulation tail gas incinerator burner has the advantages of high ignition success rate, simple structure, convenient operation, complete combustion, rigid and powerful flame, concentrated fire, small energy consumption, large operation elasticity, non-coking flame paths, small noise and convenient replacement of vulnerable parts, but the existing equipment has the defects of poor smoke guiding effect, inconvenient flexible matching installation, inconvenient moving, disassembly and use, and the need of the flue gas external circulation tail gas incinerator burner to solve the problems.

Disclosure of Invention

The utility model aims to provide a burner of a flue gas external circulation tail gas incinerator, which solves the problems that the burner of the flue gas internal circulation tail gas incinerator in the background art has poor flue gas guiding effect, is inconvenient to flexibly match and install and is inconvenient to move, disassemble and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the burner of the flue gas external circulation tail gas incinerator comprises a burner main machine, a treatment bin is arranged on one side of the burner main machine in a communicating way, a burner nozzle is arranged on the other end of the treatment bin in a communicating way, a push-pull handle is arranged at the lower end of the side surface of the burner main machine, an extension block is fixedly connected at the lower end of the burner main machine, an extension sleeve block is sleeved on the outer wall of the extension block, a supporting base is fixedly connected at the lower end of the extension sleeve block, a ball is inlaid at one side of the lower end of the supporting base, a roller is arranged at the edge of the other side of the supporting base, an electric push rod is inlaid at the edge of the upper end of the supporting base, the upper end of the electric push rod is fixedly connected with the edge of the lower end of the burner main machine, an ignition box is arranged at the central position of the front side of the burner main machine, a protective shell is arranged at the edge of the outer wall of the burner main machine, a wind wheel is inlaid at the inner wall of the protective shell, a rotating motor is arranged at one side of the wind wheel, the lower end of the protective shell is provided with a suction port, one side of the inner wall of the protective shell is provided with a rotary groove, the inner wall of the rotary groove is provided with a valve block, the upper end of the valve block is provided with a servo motor, one side of the valve block is provided with smoke outlet ports, the other end of the smoke outlet ports is communicated with an outer circulation conduit, the outer circulation conduit is provided with a thread groove, the inner wall of the thread groove is inserted and provided with a filtering adsorption block, the edge of the outer wall of the filtering adsorption block is provided with a thread block, the other end of the outer circulation conduit is provided with a splitter plate, the splitter plate is embedded in the inner wall of a treatment bin, the lower end of the splitter plate is communicated with an ejection port, the outer wall of one end of the treatment bin is fixedly connected with a splicing mounting plate, the edge of the splicing mounting plate is inserted and provided with a fixing bolt, the edge of one side of the splicing mounting plate is provided with a sealing block, one side of the splicing mounting plate is provided with a mounting thread groove, the inner wall of the installation thread groove is provided with an installation thread block, and one end of the installation thread block is communicated with and provided with a burner nozzle.

Preferably, the burner main machine is in telescopic connection with the support base in the extension sleeve block through the extension block, and is in lifting connection with the support base through the electric push rod.

Preferably, the push-pull handle is distributed in vertical positions on two sides of the burner main machine, the balls and the rollers are distributed in triangular positions on the lower end of the supporting base, the fixing bolts are distributed in annular positions on the splicing mounting plates, and the sealing blocks are distributed in double-layer concentric positions on one side of the splicing mounting plates.

Preferably, the burner nozzle is in spiral sealing splicing installation with the treatment bin in the installation thread groove through the installation thread block.

Preferably, the filtering adsorption block is in insertion spiral installation with the external circulation conduit in the thread groove through the thread block, the distributing plate is distributed at a wrapping position on the inner wall of the treatment bin, and the ejection ports are distributed at a matrix position on the lower end of the distributing plate.

Preferably, the outer circulation conduit is connected with the burner main machine in a suction communication manner in the protective shell through the wind wheel on the rotating motor, the valve block is in reset rotation connection with the rotating groove through the servo motor, and the valve block, the servo motor, the outer circulation conduit, the rotating motor and the wind wheel are distributed in four groups of annular positions on the outer wall of the burner main machine.

Compared with the prior art, the utility model has the beneficial effects that: this flue gas extrinsic cycle tail gas burns burning furnace combustor can conveniently push-and-pull through push-and-pull handle, ball and gyro wheel remove, can carry out the sealed concatenation installation of bolt through fixing bolt moreover, concatenation mounting panel and sealing block, and the combustor shower nozzle is convenient to carry out spiral concatenation dismouting through installation thread block and installation thread groove and change and use, conveniently carry out nimble matching installation, the suction that the extrinsic cycle pipe can carry out annular position with the flue gas through suction inlet and wind wheel moreover, and can filter the absorption piece filtration treatment, and can lead back through ejection orifice and flow distribution plate even dispersion, the treatment effect is better, it is more convenient to use.

Drawings

FIG. 1 is a front view of a burner of a flue gas external circulation tail gas incinerator according to the utility model;

FIG. 2 is a cross-sectional view of the burner of the flue gas external circulation tail gas incinerator of the present utility model;

FIG. 3 is an enlarged view of the burner of the flue gas external circulation tail gas incinerator of the present utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the flue gas external circulation tail gas incinerator burner of the present utility model at B in FIG. 2;

FIG. 5 is an enlarged view of the flue gas external circulation tail gas incinerator burner of the present utility model at C in FIG. 2;

FIG. 6 is an enlarged view of the flue gas external circulation tail gas incinerator burner of the present utility model at D in FIG. 2;

FIG. 7 is an enlarged view of the flue gas external circulation tail gas incinerator burner of the present utility model at E in FIG. 2.

In the figure: 1. the burner comprises a burner main machine, 2, a push-pull handle, 3, a treatment bin, 4, a burner nozzle, 5, a support base, 6, an ignition box, 7, a protective shell, 8, a servo motor, 9, a filtering and adsorbing block, 10, an outer circulation conduit, 11, a ball, 12, an electric push rod, 13, an extending block, 14, an extending sleeve block, 15, a roller, 16, a rotating motor, 17, a suction port, 18, a wind wheel, 19, a smoke outlet, 20, a rotating groove, 21, a valve block, 22, a thread groove, 23, a thread block, 24, a spray outlet, 25, a splitter plate, 26, a fixing bolt, 27, a splicing mounting plate, 28, a sealing block, 29, a mounting thread block, 30 and a mounting thread groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the burner of the flue gas external circulation tail gas incinerator comprises a burner main machine 1, a push-pull handle 2, a treatment bin 3, a burner spray head 4, a supporting base 5, an ignition box 6, a protective shell 7, a servo motor 8, a filtering and adsorbing block 9, an external circulation conduit 10, a ball 11, an electric push rod 12, an extending block 13, an extending sleeve block 14, a roller 15, a rotating motor 16, a suction port 17, a wind wheel 18, a flue gas outlet 19, a rotating groove 20, a valve block 21, a thread groove 22, a thread block 23, a spray port 24, a flow dividing plate 25, a fixing bolt 26, a splicing mounting plate 27, a sealing block 28, a mounting thread block 29 and a mounting thread groove 30, wherein one side of the burner main machine 1 is provided with the treatment bin 3 in a communicating way, the other end of the treatment bin 3 is provided with the burner spray head 4 in a communicating way, the burner main machine 1 is in telescopic connection with the supporting base 5 in the extending sleeve block 14 through the extending block 13, the burner main machine 1 is connected with the supporting base 5 in a lifting manner through the electric push rod 12, so that the burner main machine 1 is convenient to adjust the lifting height, flexible adaptation is convenient to carry out, the burner nozzle 4 is in spiral sealing splicing installation with the treatment bin 3 in the installation thread groove 30 through the installation thread block 29, the burner nozzle 4 is convenient to carry out spiral splicing disassembly and assembly, the adaptation installation and use are convenient, the push-pull handle 2 is installed at the lower end of the side surface of the burner main machine 1, the push-pull handle 2 is distributed at the two sides of the burner main machine 1 in a vertical position, the balls 11 and the rollers 15 are distributed at the lower end of the supporting base 5 in a triangular position, the fixing bolts 26 are distributed at the annular position on the splicing installation plate 27, the sealing block 28 is distributed at the side of the splicing installation plate 27 in a double-layer concentric position, so that the burner main machine 1 is convenient to carry out push-pull movement through the balls 11 and the rollers 15, the use is more convenient, the lower end of the burner main machine 1 is fixedly connected with an extension block 13, the outer wall of the extension block 13 is sleeved with an extension sleeve block 14, the lower end of the extension sleeve block 14 is fixedly connected with a support base 5, one side of the lower end of the support base 5 is embedded with a ball 11, the edge of the other side of the support base 5 is provided with a roller 15, the edge of the upper end of the support base 5 is embedded with an electric push rod 12, the upper end of the electric push rod 12 is fixedly connected with the edge of the lower end of the burner main machine 1, the center position of the front side of the burner main machine 1 is provided with an ignition box 6, the edge of the outer wall of the burner main machine 1 is provided with a protective shell 7, the inner wall of the protective shell 7 is embedded with a wind wheel 18, one side of the wind wheel 18 is provided with a rotating motor 16, the lower end of the protective shell 7 is provided with a suction port 17, one side of the inner wall of the protective shell 7 is provided with a rotating groove 20, the inner wall of the rotating groove 20 is provided with a valve block 21, the upper end of the valve block 21 is provided with a servo motor 8, one side of the valve block 21 is provided with a smoke outlet 19, the other end of the smoke outlet 19 is communicated with an outer circulation conduit 10, the outer circulation conduit 10 is connected with the burner main machine 1 in a sucking way through a wind wheel 18 on a rotating motor 16 in a protective shell 7, the valve block 21 is in resetting rotary connection with a rotating groove 20 through the servo motor 8, the valve block 21, the servo motor, the outer circulation conduit 10, the rotating motor 16 and the wind wheel 18 are distributed at four groups of annular positions on the outer wall of the burner main machine 1, thus the outer circulation conduit 10 is convenient for sucking and guiding four groups of annular positions, the smoke is led out more uniformly, the effect is better, a thread groove 22 is arranged on the outer circulation conduit 10, a filter adsorption block 9 is arranged on the inner wall of the thread groove 22 in a plugging way, the filter adsorption block 9 is spirally arranged with the outer circulation conduit 10 in the thread groove 22 through the thread block 23, the division board 25 is the parcel position in handling storehouse 3 inner wall and distributes, the blowout port 24 is matrix position in division board 25 lower extreme and distributes, make the flue gas in the extrinsic cycle pipe 10 like this can filter through filtering adsorption block 9, and conveniently carry out spiral dismouting, the flue gas can evenly derive through the blowout port 24 moreover, the treatment effect is better, the screw thread piece 23 is installed to filtering adsorption block 9 outer wall edge, the division board 25 is installed to the extrinsic cycle pipe 10 other end, its division board 25 is inlayed in handling storehouse 3 inner wall, and the blowout port 24 is installed in division board 25 lower extreme intercommunication, handling storehouse 3 one end outer wall fixedly connected with concatenation mounting panel 27, and splice mounting panel 27 edge cartridge installs fixing bolt 26, sealing block 28 is installed to concatenation mounting panel 27 one side edge, and install thread groove 30 has been seted up to concatenation mounting panel 27 one side, installation thread piece 29 is installed to installation thread groove 30 inner wall, and combustor shower nozzle 4 is installed to installation thread piece 29 one end intercommunication.

Working principle: when the burner of the flue gas external circulation tail gas incinerator is used, the device is pushed and pulled through the push-pull handle 2, the ball 11 and the roller 15, the device is spliced with the incinerator, then the electric push rod 12 is started, the device is lifted and adjusted through the extension block 13 and the extension sleeve block 14, the device is subjected to high-level adaptation, the burner nozzle 4 is inserted into the incinerator, then the burner nozzle is fixedly installed through the fixing bolts 26, the splicing installation plates 27 and the sealing blocks 28, the ignition is started through the ignition box 6, the incinerator is incinerated, when flue gas is generated, the rotating motor 16 can be started, the wind wheel 18 is driven, the flue gas is sucked in four groups of annular positions through the suction port 17, the flue gas is led into the filtering adsorption block 9 for filtering treatment, the flue gas is led into the splitter plate 25 through the external circulation guide pipe 10, the flue gas is uniformly sprayed out through the spraying port 24, the burner nozzle 4 is incinerated, when different sizes of the burner nozzle 4 are required to be replaced, the burner can be spirally and quickly disassembled through the installation thread blocks 29 and the installation thread grooves 30, and the spiral incinerator can be replaced through the thread grooves 22 and the thread blocks 23 after the burner is used for a long time, and the flue gas is required to be replaced, and the flue gas is recycled.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a flue gas extrinsic cycle tail gas burns burning furnace combustor, includes combustor host computer (1), processing storehouse (3) are installed to combustor host computer (1) one side intercommunication, and processing storehouse (3) other end intercommunication is installed combustor shower nozzle (4), push-and-pull handle (2) are installed to combustor host computer (1) side lower extreme, its characterized in that: the utility model discloses a smoke circulating type burner, including burner main frame (1), extension piece (13) outer wall cover is installed and is extended cover piece (14), extension cover piece (14) lower extreme fixedly connected with supports base (5), it supports base (5) lower extreme one side and inlays and install ball (11), and supports base (5) opposite side edge and install gyro wheel (15), support base (5) upper end edge inlays and install electric putter (12), and electric putter (12) upper end and burner main frame (1) lower extreme edge fixed connection, burner main frame (1) front side central point puts and installs ignition box (6), and burner main frame (1) outer wall edge installs protective housing (7), protective housing (7) inner wall inlay and install wind wheel (18), and wind wheel (18) one side installs rotating electrical machines (16), suction opening (17) are seted up to protective housing (7) lower extreme, and protective housing (7) inner wall one side is opened and is rotated groove (20), rotating groove (20) inner wall installation valve block (21), and valve block (21) are installed to valve (21), and valve (19) are installed to one side of the other end of being connected with smoke circulating type burner main frame (1), and one side is equipped with smoke circulating type burner main frame (19), install screw groove (22) on outer circulation pipe (10), and screw groove (22) inner wall cartridge is installed and is filtered adsorption block (9), filter adsorption block (9) outer wall edge and install screw thread piece (23), division board (25) are installed to outer circulation pipe (10) other end, and division board (25) are inlayed in handling storehouse (3) inner wall, and division board (25) lower extreme intercommunication is installed and is spouted port (24), handling storehouse (3) one end outer wall fixedly connected with concatenation mounting panel (27), and concatenation mounting panel (27) edge cartridge installs fixing bolt (26), sealing block (28) are installed to concatenation mounting panel (27) one side edge, and install screw thread groove (30) have been seted up to concatenation mounting panel (27) one side, installation screw thread piece (29) are installed to installation screw thread groove (30) inner wall, and install combustor shower nozzle (4) are installed in installation screw thread piece (29) one end intercommunication.

2. The flue gas external circulation tail gas incinerator burner according to claim 1, wherein: the burner main machine (1) is in telescopic connection with the support base (5) in the extension sleeve block (14) through the extension block (13), and the burner main machine (1) is in lifting connection with the support base (5) through the electric push rod (12).

3. The flue gas external circulation tail gas incinerator burner according to claim 2, wherein: push-pull handle (2) are vertical position distribution in combustor host computer (1) both sides, ball (11) and gyro wheel (15) are triangle position distribution in supporting base (5) lower extreme, fixing bolt (26) are annular position distribution on concatenation mounting panel (27), sealing block (28) are double-deck concentric position distribution in concatenation mounting panel (27) one side.

4. A flue gas external circulation tail gas incinerator burner according to claim 3, wherein: the burner nozzle (4) is in spiral sealing splicing installation with the treatment bin (3) in the installation thread groove (30) through the installation thread block (29).

5. The flue gas external circulation tail gas incinerator burner according to claim 4, wherein: the filtering adsorption block (9) is in insertion spiral installation with the external circulation conduit (10) in the thread groove (22) through the thread block (23), the distributing plate (25) is distributed at a wrapping position on the inner wall of the treatment bin (3), and the spraying ports (24) are distributed at a matrix position on the lower end of the distributing plate (25).

6. The flue gas externally circulated tail gas incinerator burner according to claim 5, wherein: the outer circulation duct (10) is connected with the burner main machine (1) in a suction communication manner in the protective shell (7) on the rotary motor (16) through the wind wheel (18), the valve block (21) is in reset rotary connection with the rotary groove (20) through the servo motor (8), and the valve block (21), the servo motor, the outer circulation duct (10), the rotary motor (16) and the wind wheel (18) are distributed in four groups of annular positions on the outer wall of the burner main machine (1).