CN210717584U

CN210717584U - Novel pure oxygen combustion-supporting ignition burner

Info

Publication number: CN210717584U
Application number: CN201921410934.7U
Authority: CN
Inventors: 唐平
Original assignee: Chengdu Qiyi Machinery Electric Co ltd
Current assignee: Chengdu Qiyi Machinery Electric Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-09
Anticipated expiration: 2029-08-28

Abstract

The utility model provides a novel combustion-supporting ignition combustor of pure oxygen. Novel combustion-supporting ignition combustor of pure oxygen, the on-line screen storage device comprises a base, the both sides fixedly connected with fixing base at base top, two the equal fixedly connected with backup pad in top of fixing base, two be provided with the hybrid tube between the relative one side of backup pad, the both ends of hybrid tube run through two backup pads respectively and extend to two backup pads one side that separate mutually, the one end fixedly connected with blowbox of hybrid tube, one side fixedly connected with motor case of hybrid tube is kept away from to the blowbox, one side fixedly connected with motor of motor incasement wall. The utility model provides a sufficient and the not enough problem of follow-up burning of ignition energy when novel combustion-supporting ignition combustor of pure oxygen has solved the faulty coal ignition in the high altitude torch, has improved combustion temperature, is favorable to flame propagation, flame stabilization and buggy abundant burning, reduces the flying dust carbon content in the air current after igniteing, has produced the good effect that economizes on fuel.

Description

Novel pure oxygen combustion-supporting ignition burner

Technical Field

The utility model relates to an some firearm field especially relates to a novel combustion-supporting ignition combustor of pure oxygen.

Background

The high-altitude torch is composed of an automatic control system, an ignition system and a pure vertical ascending pipeline of a steel structure, such as a flue, so that flame is remotely and automatically ignited and burnt at the top end and is far away from the ground, personnel and factories are not injured, and the height of the high-altitude burning tower can be adjusted from 5M at the minimum to 200M at the maximum. The design content of the flare system generally comprises two parts, namely a flare gas discharge pipe network and a flare device. The igniter is a device which can provide enough energy to ignite tail gas of an oil field and can stabilize flame at one moment, and natural gas separated from an oil-gas separator in the oil field is not much in quantity but is inconvenient to recycle, so that the natural gas is introduced into high altitude to burn off waste gas, the direct emission of the gas can be avoided to cause environmental pollution, the concentration of the gas discharged from an oil area can be reduced, and personnel poisoning can be avoided.

The existing ignition system in the high-altitude torch comprises an ignition burner, most of the existing ignition burners are power station boilers which use bituminous coal and lignite as power coal, the low-quality coal has low volatile content, high ignition temperature and low flame propagation speed, and needs higher temperature during ignition.

Therefore, there is a need to provide a novel ignition burner using pure oxygen to support combustion to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel combustion-supporting ignition combustor of pure oxygen has solved the lower problem of current ignition combustor combustion efficiency.

In order to solve the technical problems, the utility model provides a novel pure oxygen combustion-supporting ignition burner, which comprises a base, wherein two sides of the top of the base are fixedly connected with a fixed seat, two top parts of the fixed seats are fixedly connected with a supporting plate, a mixing pipe is arranged between the opposite sides of the two supporting plates, two ends of the mixing pipe respectively penetrate through the two supporting plates and extend to the side where the two supporting plates are separated, one end of the mixing pipe is fixedly connected with a blowing box, one side of the blowing box, which is far away from the mixing pipe, is fixedly connected with a motor box, one side of the inner wall of the motor box is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft respectively penetrates through the motor box and the blowing box from left to right and extends to the inside of the blowing box, and one side of the blowing box opposite to the mixing pipe is provided with a through hole.

Preferably, the one end fixedly connected with of hybrid tube ignites the case, the top fixedly connected with of base handles the case, the bottom of igniting the case through first intake pipe with handle the case intercommunication, the top of handling the case is through first outlet duct and hybrid tube intercommunication.

Preferably, the left side at hybrid tube top just is located fixedly connected with feeding case between the relative one side of two backup pads, the bottom fixedly connected with filter of feeding incasement wall, the top fixedly connected with rubbing crusher of filter, the top of feeding case is provided with the feeder hopper, the through-hole has all been seted up to the bottom of feeding case and the left side at hybrid tube top.

Preferably, the left side at mixing tube top just is located fixedly connected with inlet box between the relative one side of two backup pads, fixedly connected with air compressor and rose box respectively from a left side to the right side in the bottom of inlet box inner wall, air compressor's air inlet intercommunication has the second intake pipe, the top of second intake pipe runs through the inlet box and extends to the outside of inlet box, air compressor's gas outlet and rose box intercommunication.

Preferably, the bottom of rose box inner wall is provided with the hydrogen sieve, fixedly connected with baffle between the both sides of rose box inner wall, the top of baffle is provided with the oxygen sieve, the top intercommunication of rose box one side has the second outlet duct, the outside that the inlet box just extended to the inlet box is run through to the one end of second outlet duct, the surface that the second outlet duct is located the inlet box outside is provided with the control valve, the bottom intercommunication of rose box has the third inlet duct, the inside that inlet box and mixing tube just extended to the mixing tube is run through in proper order to the bottom of third inlet duct, the through-hole has been seted up at the top of baffle.

Preferably, the top of the ignition box is fixedly connected with a supercharger, one side of the ignition box is communicated with a fire-jet hole, and one side of the top of the treatment box is provided with a water inlet hopper.

Compared with the prior art, the utility model provides a novel combustion-supporting ignition combustor of pure oxygen has following beneficial effect:

the utility model provides a novel pure oxygen combustion-supporting ignition combustor, pour raw material coal into to the feed box through the feeder hopper, smash raw material coal into buggy through the rubbing crusher, rethread filter gets into the mixing tube, open air compressor and absorb air and compress through the second intake pipe, it lets in the filter box through the gas outlet, the density problem after the reuse compression, only leave oxygen and several kinds of rare gases through the oxygen sieve, rethread hydrogen sieve can obtain the oxygen of purity,% passes in the mixing tube through the third intake pipe, open the control valve and discharge unnecessary gas through the second outlet duct, open the motor, drive the pivot and rotate, thereby drive the flabellum and rotate, thereby blow to the mixing tube through the through-hole, blow the mixture of buggy and pure oxygen to the case of lighting, light it in the case of lighting, spout it from the bocca through the booster again, carbon dioxide and carbon monoxide generated by ignition in the ignition box can enter the treatment box through the first air inlet pipe, are converted into oxygen through the treatment of sodium peroxide, and then are introduced into the mixing pipe through the first air outlet pipe, so that the recycling is achieved, the device solves the problems that the ignition energy is enough and the subsequent combustion is insufficient when the inferior coal in the high-altitude torch is ignited, the combustion temperature is improved, the flame propagation, the flame stabilization and the sufficient combustion of coal powder are facilitated, the carbon content of fly ash in the air flow after the ignition is reduced, and a good oil-saving effect is generated.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the novel pure oxygen combustion-supporting ignition burner provided by the present invention;

fig. 2 is a partially enlarged view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the base, 2, the fixing base, 3, the backup pad, 4, the hybrid tube, 5, the blow box, 6, the motor case, 7, the motor, 8, the pivot, 9, the flabellum, 10, light the case, 11, handle the case, 12, first intake pipe, 13, first outlet duct, 14, the feeding case, 15, the inlet box, 16, air compressor, 17, rubbing crusher, 18, the feeder hopper, 19, the rose box, 20, the second intake pipe, 21, the hydrogen sieve, 22, the baffle, 23, the oxygen sieve, 24, the second outlet duct, 25, the third inlet duct, 26, the booster, 27, the bocca, 28, the fill of intaking, 29, the filter.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the novel ignition burner with pure oxygen combustion supporting provided by the present invention; fig. 2 is a partially enlarged view of a portion a shown in fig. 1. The novel pure oxygen combustion-supporting ignition burner comprises a base 1, wherein fixing seats 2 are fixedly connected to two sides of the top of the base 1, supporting plates 3 are fixedly connected to the tops of the two fixing seats 2, a mixing pipe 4 is arranged between one opposite sides of the two supporting plates 3, two ends of the mixing pipe 4 respectively penetrate through the two supporting plates 3 and extend to one side where the two supporting plates 3 are separated from each other, a blowing box 5 is fixedly connected to one end of the mixing pipe 4, a motor box 6 is fixedly connected to one side, away from the mixing pipe 4, of the blowing box 5, a motor 7 is fixedly connected to one side of the inner wall of the motor box 6, a rotating shaft 8 is fixedly connected to an output shaft of the motor 7, one end of the rotating shaft 8 respectively penetrates through the motor box 6 and the blowing box 5 from left to right and extends to the inside of the blowing box 5, and fan blades 9 are fixedly, the through-hole has all been seted up to the one side that blow case 5 and hybrid tube 4 are relative, opens motor 7, drives pivot 8 and rotates to drive flabellum 9 and rotate, thereby blow to hybrid tube 4 through the through-hole.

The one end fixedly connected with of hybrid tube 4 ignites case 10, the top fixedly connected with of base 1 handles case 11, the bottom of igniting case 10 is through first intake pipe 12 and handling case 11 intercommunication, the top of handling case 11 is through first outlet duct 13 and hybrid tube 4 intercommunication, ignites carbon dioxide and carbon monoxide that produce in the case 10 because of igniting and can get into through first intake pipe 12 and handle in case 11, turns into oxygen through the processing of sodium peroxide, lets in hybrid tube 4 from first outlet duct 13 again to reach cyclic utilization.

The left side at 4 tops of hybrid tube just is located fixedly connected with feeding case 14 between two 3 relative one sides of backup pad, the bottom fixedly connected with filter 29 of feeding incasement wall, the top fixedly connected with rubbing crusher 17 of filter 29, the top of feeding case 14 is provided with feeder hopper 18, the through-hole has all been seted up to the bottom of feeding case 14 and the left side at 4 tops of hybrid tube, pours raw materials coal into feeding case 14 through feeder hopper 18, and rethread rubbing crusher 17 smashes raw materials coal into the buggy, gets into in the hybrid tube 4 after filtering by filter 29 again.

The left side of mixing tube 4 top just is located fixedly connected with air inlet box 15 between the relative one side of two backup pads 3, the bottom of air inlet box 15 inner wall is fixedly connected with air compressor 16 and rose box 19 respectively from a left side to the right side, the air inlet intercommunication of air compressor 16 has second intake pipe 20, the top of second intake pipe 20 runs through air inlet box 15 and extends to the outside of air inlet box 15, the gas outlet and the rose box 19 intercommunication of air compressor 16 open air compressor 16 and absorb air and compress through second intake pipe 20, and the rethread gas outlet lets in it in rose box 19.

The bottom of the inner wall of the filter box 19 is provided with a hydrogen sieve 21, a partition plate 22 is fixedly connected between two sides of the inner wall of the filter box 19, the top of the partition plate 22 is provided with an oxygen sieve 23, the top of one side of the filter box 19 is communicated with a second air outlet pipe 24, one end of the second air outlet pipe 24 penetrates through the air inlet box 15 and extends to the outside of the air inlet box 15, the surface of the second air outlet pipe 24, which is positioned at the outside of the air inlet box 15, is provided with a control valve, the bottom of the filter box 19 is communicated with a third air inlet pipe 25, the bottom end of the third air inlet pipe 25 sequentially penetrates through the air inlet box 15 and the mixing pipe 4 and extends to the inside of the mixing pipe 4, the top of the partition plate 22 is provided with a through hole, only oxygen and several rare gases are left through the oxygen sieve 23 by utilizing the density problem after compression, oxygen with 99.8% purity can be obtained through the hydrogen sieve 21 and then, the control valve is opened to vent excess gas through the second outlet duct 24.

The top of the ignition box 10 is fixedly connected with a supercharger 26, one side of the ignition box 10 is communicated with a fire jet 27, one side of the top of the treatment box 11 is provided with a water inlet hopper 28, a mixture of pulverized coal and oxygen is ignited in the ignition box 10 and then is sprayed out from the fire jet 27 through the supercharger 26, and the water inlet hopper 28 is used for pouring a sodium peroxide solution into the treatment box 11.

The utility model provides a novel combustion-supporting ignition combustor of pure oxygen's theory of operation as follows:

raw material coal is poured into a feeding box 14 through a feeding hopper 18, the raw material coal is crushed into coal powder through a crusher 17, the coal powder enters a mixing pipe 4 through a filter plate 29, an air compressor 16 is started to absorb air through a second air inlet pipe 20 and compress the air, the coal powder is introduced into a filter box 19 through an air outlet, the density problem after compression is utilized, only oxygen and a plurality of rare gases are left through an oxygen sieve 23, oxygen with the purity of 99.8 percent can be obtained through a hydrogen sieve 21, the oxygen is introduced into the mixing pipe 4 through a third air inlet pipe 25, a control valve is opened to discharge redundant gas through a second air outlet pipe 24, a motor 7 is started to drive a rotating shaft 8 to rotate, so as to drive fan blades 9 to rotate, air is blown into the mixing pipe 4 through holes, a mixture of the coal powder and pure oxygen is blown to an ignition box 10 to be ignited in the ignition box 10, and then the coal powder is blown out from a flame injection port 27 through a, carbon dioxide and carbon monoxide generated by ignition in the ignition box 10 enter the treatment box 11 through the first air inlet pipe 12, are converted into oxygen through the treatment of sodium peroxide, and are introduced into the mixing pipe 4 through the first air outlet pipe 13, so that the cyclic utilization is realized.

raw material coal is poured into a feeding box 14 through a feeding hopper 18, the raw material coal is crushed into coal powder through a crusher 17, the coal powder enters a mixing pipe 4 through a filter plate 29, an air compressor 16 is started to absorb air through a second air inlet pipe 20 and compress the air, the coal powder is introduced into a filter box 19 through an air outlet, the density problem after compression is utilized, only oxygen and a plurality of rare gases are left through an oxygen sieve 23, oxygen with the purity of 99.8 percent can be obtained through a hydrogen sieve 21, the oxygen is introduced into the mixing pipe 4 through a third air inlet pipe 25, a control valve is opened to discharge redundant gas through a second air outlet pipe 24, a motor 7 is started to drive a rotating shaft 8 to rotate, so as to drive fan blades 9 to rotate, air is blown into the mixing pipe 4 through holes, a mixture of the coal powder and pure oxygen is blown to an ignition box 10 to be ignited in the ignition box 10, and then the coal powder is blown out from a flame injection port 27 through a, carbon dioxide and carbon monoxide generated by ignition in the ignition box 10 can enter the treatment box 11 through the first air inlet pipe 12, are converted into oxygen through the treatment of sodium peroxide, and then are introduced into the mixing pipe 4 through the first air outlet pipe 13, so that the recycling is achieved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel combustion-supporting ignition combustor of pure oxygen, includes base (1), its characterized in that: the improved air blower is characterized in that fixing seats (2) are fixedly connected to two sides of the top of the base (1), supporting plates (3) are fixedly connected to the tops of the two fixing seats (2), a mixing pipe (4) is arranged between two opposite sides of the supporting plates (3), two ends of the mixing pipe (4) respectively penetrate through the two supporting plates (3) and extend to one side where the two supporting plates (3) are separated from each other, a blowing box (5) is fixedly connected to one end of the mixing pipe (4), a motor box (6) is fixedly connected to one side, away from the mixing pipe (4), of the blowing box (5), a motor (7) is fixedly connected to one side of the inner wall of the motor box (6), a rotating shaft (8) is fixedly connected to an output shaft of the motor (7), one end of the rotating shaft (8) respectively penetrates through the motor box (6) and the blowing box (5) from left to right and, the surface of the rotating shaft (8) inside the air blowing box (5) is fixedly connected with fan blades (9), and one side of the air blowing box (5) opposite to the mixing pipe (4) is provided with a through hole.

2. The novel pure oxygen combustion-supporting ignition burner according to claim 1, characterized in that one end of the mixing tube (4) is fixedly connected with an ignition box (10), the top of the base (1) is fixedly connected with a treatment box (11), the bottom of the ignition box (10) is communicated with the treatment box (11) through a first air inlet tube (12), and the top of the treatment box (11) is communicated with the mixing tube (4) through a first air outlet tube (13).

3. The novel pure oxygen combustion-supporting ignition burner as claimed in claim 1, characterized in that a feeding box (14) is fixedly connected between the opposite sides of the two support plates (3) on the left side of the top of the mixing tube (4), a filter plate (29) is fixedly connected to the bottom of the inner wall of the feeding box (14), a crusher (17) is fixedly connected to the top of the filter plate (29), a feeding hopper (18) is arranged on the top of the feeding box (14), and through holes are formed in the bottom of the feeding box (14) and the left side of the top of the mixing tube (4).

4. The novel pure oxygen combustion-supporting ignition burner according to claim 1, characterized in that an air inlet box (15) is fixedly connected between the left side of the top of the mixing tube (4) and the opposite side of the two support plates (3), the bottom of the inner wall of the air inlet box (15) is fixedly connected with an air compressor (16) and a filter box (19) from left to right, the air inlet of the air compressor (16) is communicated with a second air inlet tube (20), the top end of the second air inlet tube (20) penetrates through the air inlet box (15) and extends to the outside of the air inlet box (15), and the air outlet of the air compressor (16) is communicated with the filter box (19).

5. The novel ignition burner using pure oxygen to support combustion as claimed in claim 4, characterized in that a hydrogen screen (21) is arranged at the bottom of the inner wall of the filter box (19), a partition plate (22) is fixedly connected between the two sides of the inner wall of the filter box (19), an oxygen screen (23) is arranged at the top of the partition plate (22), a second air outlet pipe (24) is communicated with the top of one side of the filter box (19), one end of the second air outlet pipe (24) penetrates through the air inlet box (15) and extends to the outside of the air inlet box (15), a control valve is arranged on the surface of the second air outlet pipe (24) positioned at the outside of the air inlet box (15), a third air inlet pipe (25) is communicated with the bottom of the filter box (19), the bottom end of the third air inlet pipe (25) penetrates through the air inlet box (15) and the mixing pipe (4) in sequence and extends to the inside of the mixing pipe (4, the top of the clapboard (22) is provided with a through hole.

6. The novel pure oxygen combustion-supporting ignition burner according to claim 2, characterized in that a supercharger (26) is fixedly connected to the top of the ignition box (10), a fire jet (27) is communicated with one side of the ignition box (10), and a water inlet hopper (28) is arranged on one side of the top of the treatment box (11).