CN210463038U

CN210463038U - Torch for burning residual gas of marsh gas

Info

Publication number: CN210463038U
Application number: CN201920909801.8U
Authority: CN
Inventors: 刘宏飞
Original assignee: Jiangsu New Source Energy Ring Technology Co Ltd
Current assignee: Jiangsu New Source Energy Ring Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-05
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a torch for burning biogas residual gas, which relates to a torch and aims to solve the technical problems that rainwater easily falls into the torch in rainy days and the burning of biogas is influenced in the prior art, the technical proposal comprises a base, a barrel, a bracket and a rain-proof cap which are sequentially arranged on the base from bottom to top, a burning space is arranged between the rain-proof cap and the barrel, a lifting ring plate for shielding the burning space is arranged in the rain-proof cap, and a driving component for driving the lifting ring plate to move is arranged in the rain-proof cap; when torch burning marsh gas, when raining, at first utilize rain-proof cap to shelter from the barrel, reduce the rainwater and fall into the barrel, it is great when the rainwater, utilize drive assembly drive lift crown plate to descend, shelter from the burning space, it falls into the barrel to reduce the rainwater, reduces the rainwater and produces the influence to burning marsh gas, also can reduce wind and get into in the barrel, produce the influence to burning marsh gas.

Description

Torch for burning residual gas of marsh gas

Technical Field

The utility model relates to a torch, more specifically say, it relates to a torch for burning marsh gas residual gas.

Background

The chemical name of the marsh gas, namely methane (CH 4), is the gas in the marsh as the name implies, the marsh gas is a combustible gas generated by various organic substances through the fermentation of microorganisms under the conditions of air isolation (reduction condition) and proper temperature and pH value, and the marsh gas belongs to a secondary energy source and is a renewable energy source. Biogas not only pollutes the environment but also creates serious potential safety hazard, so anaerobic biogas needs to be treated in a centralized way. For plants or sites with small gas production, the centrally collected biogas is generally incinerated by installing a biogas torch.

The Chinese patent with the publication number of CN205119087U discloses an open type biogas combustion torch, and relates to an open type biogas combustion device, which comprises an air inlet, an air inlet main pipe, a torch combustion head assembly, a windshield and an ignition inlet pipe, wherein the bottom of the air inlet main pipe is provided with a drain pipe, a base and a reinforcing rib which can be directly connected with a foundation, and the air inlet is positioned above the drain pipe and communicated with the air inlet main pipe; the ignition inlet pipe comprises an ignition electrode guide pipe, an ignition electrode is positioned in the ignition electrode guide pipe, and the ignition electrode guide pipe is arranged near a torch combustion head; the wind shield is fixed with the torch combustion head assembly through a connecting support and a supporting pipe, the torch combustion head assembly, the connecting support and the supporting pipe are located inside the wind shield, and the air inlet main pipe is connected with the torch combustion head assembly through a flange. The utility model discloses open marsh gas burning torch can prevent that the not enough flame of marsh gas output from entering into the pipeline, guarantees the abundant, safe burning of marsh gas, avoids producing secondary pollutant because of incomplete combustion, and simple structure, and simple to operate is nimble.

When using the torch among the prior art, in rainy day, the rainwater falls into in the kite of flying in from the guide plate, because flame just burns to the guide plate, the rainwater waters out flame easily this moment, perhaps produces the influence to flame.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide a torch for burning biogas residual gas.

The above object of the present invention can be achieved by the following technical solutions:

a torch for burning residual biogas comprises a base, and further comprises a barrel, a support and a rain-proof cap which are sequentially arranged on the base from bottom to top, wherein a burning space is arranged between the rain-proof cap and the barrel, a lifting ring plate used for shielding the burning space is arranged in the rain-proof cap, and a driving assembly used for driving the lifting ring plate to move is arranged in the rain-proof cap.

Through adopting above-mentioned technical scheme, when torch burning marsh gas, when raining, at first utilize rain-proof cap to shelter from the barrel, reduce the rainwater and fall into in the barrel, it is great when the rainwater, utilize drive assembly drive lift crown plate to descend, shelter from the burning space, reduce the rainwater and fall into in the barrel, reduce the rainwater and produce the influence to burning marsh gas, also can reduce wind and get into in the barrel, produce the influence to burning marsh gas.

Furthermore, a cavity is arranged in the rain hat, and a ring groove for extending the lifting ring plate is arranged on one side of the rain hat close to the bracket;

the driving assembly comprises a motor arranged in the rain hat, a driving shaft is coaxially connected with a driving shaft, the driving shaft is coaxially connected with a driving conical pulley, a rotating shaft is rotatably arranged on the inner side wall of the rain hat and arranged along the radial direction of the barrel, a driven conical pulley meshed with the driving conical pulley is arranged on the side wall of the rotating shaft, a rope is arranged on the side wall of the rotating shaft, and one end, away from the rotating shaft, of the rope is connected with the top wall of the lifting annular plate;

rain-proof cap is close to one side of support is equipped with temperature sensor, be equipped with the controller on the rain-proof cap inside wall, the motor with temperature sensor all with the controller electricity is connected.

Through adopting above-mentioned technical scheme, when raining, the rainwater falls into in the barrel, the flame of burning marsh gas diminishes, temperature sensor responds to the burning temperature, and give the controller with data transmission, be less than predetermined scope when the temperature, the motor is given with data control to the controller, the motor drive driving shaft, the initiative conical pulley, axis of rotation and driven conical pulley rotate, thereby can unreel the rope, thereby the lift crown plate descends from the annular, shelter from the combustion space, thereby can reduce in the rainwater gets into the barrel, exert an influence to burning marsh gas.

Further, be equipped with the spout on the inside wall of rain-proof cap and along its direction of height, be equipped with the slider that slides in the spout on the lateral wall of lift crown plate.

Through adopting above-mentioned technical scheme, when the lift crown plate moves down, utilize the slider to slide in the spout, increase the stability that the lift crown plate removed.

Furthermore, the number of the driven cone pulleys and the number of the rotating shafts are two and are symmetrically arranged on two sides of the driving cone pulley.

Through adopting above-mentioned technical scheme, utilize two axis of rotation to drive the rope respectively and descend, increase the stability that the lift crown plate removed.

Further, still including setting up just follow the inner tube that barrel height mode set up in the barrel, be equipped with the intake pipe on the lateral wall of barrel, the intake pipe stretches into the one end of barrel and extends to the bottom of inner tube and stretch into in the inner tube, the one end that the intake pipe stretched into the inner tube is equipped with the burner tip, be equipped with the burning punch combination on the lateral wall of burner tip, on the lateral wall of inner tube and along its circumference equipartition have ignition switch group, be equipped with the fan on the lateral wall of barrel.

By adopting the technical scheme, the marsh gas enters the burner along the air inlet pipe, the marsh gas escapes from the burning hole group, the ignition switch group ignites the marsh gas, and the fan provides oxygen for burning, so that the marsh gas can be ignited.

Furthermore, the combustion hole group comprises a plurality of first combustion holes and a plurality of second combustion holes, the plurality of first combustion holes and the plurality of second combustion holes are uniformly distributed along the circumferential direction of the inner cylinder, and the distance from the first combustion holes to the geometric center of the burner tip is greater than the distance from the second combustion holes to the geometric center of the burner tip;

the ignition switch group comprises a plurality of first ignition switches and a plurality of second ignition switches, the first ignition switches face the first combustion holes, and the second ignition switches face the second combustion holes.

By adopting the technical scheme, when biogas is combusted, the biogas escapes from the first combustion hole and the second combustion hole, the biogas is ignited by the first ignition switch, and when it rains, the second ignition switch is turned on to combust, so that flame is increased, the biogas in the inner barrel can be combusted in time, and the influence of rain on biogas combustion is reduced.

Furthermore, one end of the air inlet pipe, which extends out of the cylinder body, is provided with a pressure detector and an electric valve.

By adopting the technical scheme, when burning, the pressure detector is utilized, so that workers can conveniently observe the pressure of the methane, and the electric valve is utilized, so that the workers can conveniently control the burning of the methane.

Furthermore, one side that is close to of inner tube the base is equipped with the honeycomb duct that is the back taper form, the honeycomb duct is kept away from one side of inner tube is equipped with the outlet pipe, the outlet pipe stretches out the one end of barrel is equipped with outlet valve door.

Through adopting above-mentioned technical scheme, be methane at burning marsh gas principal ingredients, can produce water after the burning, water flows in the outlet pipe along the honeycomb duct, and the outlet valve of recycling can be discharged water, reduces the influence that water produced to the burning.

To sum up, the utility model discloses following beneficial effect has:

1. in rainy days, the driving assembly is utilized to drive the lifting ring plate to move downwards, so that the combustion space is shielded, rainwater is reduced from entering the cylinder body, and the influence of the rainwater on methane combustion is reduced;

2. the sliding block slides in the sliding groove, so that the moving stability of the lifting ring plate is improved;

3. the driving cone pulley is utilized to drive the two driven cone pulleys to rotate, so that the two rotating shafts are driven to rotate, the two ropes are unwound, and the moving stability of the lifting ring plate is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

FIG. 2 is a sectional view of the inner barrel and the rain hat in the embodiment.

Fig. 3 is a cross-sectional view of the drive assembly.

FIG. 4 is a cross-sectional view of a runner and a slider embodying an embodiment.

FIG. 5 shows a combustion hole set and an ignition switch set in an embodiment.

In the figure: 1. a base; 2. a barrel; 20. an inner barrel; 21. an air inlet pipe; 22. a burner tip; 23. a group of combustion holes; 24. an ignition switch group; 25. a fan; 26. a first combustion hole; 27. a second combustion orifice; 28. a first ignition switch; 29. a second ignition switch; 3. a support; 4. rain-proof caps; 40. a cavity; 41. a ring groove; 42. a chute; 43. a slider; 5. a combustion space; 6. a lifting ring plate; 7. a drive assembly; 70. a motor; 71. a drive shaft; 72. a driving cone pulley; 73. a rotating shaft; 74. a driven cone pulley; 75. a rope; 76. a temperature sensor; 77. a controller; 8. a pressure detector; 9. an electrically operated valve; 10. a water outlet pipe; 11. a water outlet valve; 12. and a flow guide pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, a torch for burning biogas residual gas comprises a base 1, and further comprises a barrel 2, a support 3 and a rain-proof cap 4 which are sequentially arranged on the base 1 from bottom to top, wherein a burning space 5 is arranged between the rain-proof cap 4 and the barrel 2, a cavity 40 is arranged in the rain-proof cap 4, a lifting ring plate 6 used for shielding the burning space 5 is arranged in the rain-proof cap 4, the inner diameter of the lifting ring plate 6 is larger than the outer diameter of the barrel 2, and one side of the rain-proof cap 4, which is close to the support 3, is provided with a ring groove 41 for extending out of the lifting ring plate 6.

Referring to fig. 1 and 2, still including setting up in barrel 2 and along the inner tube 20 that barrel 2 mode of height set up, be equipped with intake pipe 21 on the lateral wall of barrel 2, intake pipe 21 stretches into the one end of barrel 2 and extends to the bottom of inner tube 20 and stretches into in the inner tube 20, the one end that intake pipe 21 stretches into inner tube 20 is equipped with burner tip 22, be equipped with burning hole group 23 on burner tip 22's the lateral wall, on the lateral wall of inner tube 20 and along its circumference equipartition have ignition switch group 24, be equipped with fan 25 on the lateral wall of barrel 2.

Referring to fig. 1 and 2, a driving assembly 7 for driving the lifting ring plate 6 to move is arranged in the rain hat 4; when the biogas is combusted, the gas inlet pipe 21 conveys the biogas into the combustion nozzle 22 and outputs the biogas from the combustion hole group 23, the ignition switch group 24 combusts the biogas, the fan 25 provides oxygen for the biogas combustion, the lifting ring plate 6 is driven by the driving assembly 7 to descend from the annular groove 41 in rainy days, the combustion space 5 is blocked, and the influence of rainwater and wind on the combustion is reduced.

Referring to fig. 2, one end of the air inlet pipe 21 extending out of the cylinder 2 is provided with a pressure detector 8 and an electric valve 9; the pressure detector 8 is used for facilitating the workers to check the pressure of the biogas in the air inlet pipe 21; the electric valve 9 is used for facilitating the control of the output of the methane by workers.

Referring to fig. 2, an inverted cone-shaped draft tube 12 is arranged on one side of the inner cylinder 20 close to the base 1, a water outlet pipe 10 is arranged on one side of the draft tube 12 far away from the inner cylinder 20, and a water outlet valve 11 is arranged at one end of the water outlet pipe 10 extending out of the cylinder 2; because methane is contained in the biogas, water is generated after combustion, and the water outlet valve 11 is opened periodically to discharge the water in the cylinder 2, so that the influence of the water on the biogas combustion can be reduced.

Referring to fig. 3, the driving assembly 7 includes a motor 70 disposed in the rain hat 4, a driving shaft 71 is coaxially connected to a driving shaft of the motor 70, the driving shaft 71 is coaxially connected to a driving cone pulley 72, a rotating shaft 73 is rotatably disposed on an inner side wall of the rain hat 4, the rotating shaft 73 is disposed along a radial direction of the barrel 2, a driven cone pulley 74 engaged with the driving cone pulley 72 is disposed on a side wall of the rotating shaft 73, a rope 75 is disposed on a side wall of the rotating shaft 73, and one end of the rope 75 away from the rotating shaft 73 is connected to a top wall of the lifting; the number of the driven cone pulleys 74 and the rotating shafts 73 is two, the driven cone pulleys and the rotating shafts 73 are symmetrically arranged on two sides of the driving cone pulley 72, and ropes 75 are arranged on the side walls of the two rotating shafts 73, so that the moving stability of the lifting annular plate 6 is improved.

Referring to fig. 3, a temperature sensor 76 is arranged on one side of the rain hat 4 close to the bracket 3, a controller 77 is arranged on the inner side wall of the rain hat 4, the controller 77 adopts a PLC, and the motor 70 and the temperature sensor 76 are both electrically connected with the controller 77; during burning, temperature sensor 76 responds to the temperature of burning, give controller 77 with the signal transmission, when raining, in the rainwater gets into barrel 2, the flame reduces, when the temperature that temperature sensor 76 responds to is less than the setting value, controller 77 gives motor 70 with the signal transmission, motor 70 drives driving shaft 71 in proper order, initiative cone pulley 72, two driven cone pulleys 74 and two axis of rotation 73 rotate, the rope 75 is unwound, thereby drive lift ring plate 6 and remove downwards, shelter from combustion space 5, in this way, reduce the rainwater and get into inner tube 20, reduce the influence that the rainwater produced to burning marsh gas.

Referring to fig. 4, a sliding groove 42 is formed in the inner side wall of the rain hat 4 along the height direction of the rain hat, and a sliding block 43 sliding in the sliding groove 42 is arranged on the side wall of the lifting ring plate 6; when the lifting ring plate 6 moves, the sliding block 43 moves in the sliding groove 42, so that the moving stability of the lifting ring plate 6 is improved.

Referring to fig. 5, the combustion hole group 23 includes a plurality of first combustion holes 26 and a plurality of second combustion holes 27, the first combustion holes 26 and the second combustion holes 27 are preferably distributed into four holes, the plurality of first combustion holes 26 and the plurality of second combustion holes 27 are uniformly distributed along the circumferential direction of the inner barrel 20, and the distance from the first combustion holes 26 to the geometric center of the burner tip 22 is greater than the distance from the second combustion holes 27 to the geometric center of the burner tip 22; the first and second combustion holes 26 and 27 help to output the biogas uniformly and smoothly.

Referring to fig. 5, the ignition switch group 24 includes a plurality of first ignition switches 28 and a plurality of second ignition switches 29, the first ignition switches 28 facing the first combustion holes 26, the second ignition switches 29 facing the second combustion holes 27; when the lifting ring plate 6 (refer to fig. 4) cannot descend in time to block the combustion space 5 (refer to fig. 4), the second ignition switch 29 is turned on at the moment to ignite the methane, so that the flame is increased, and the influence of rainwater on methane combustion is reduced; the success rate of igniting the biogas is increased by using a plurality of first ignition switches 28 and second ignition switches 29.

The implementation principle of the above embodiment is as follows: when burning marsh gas, when meeting rainy day, drive assembly 7 drive lift ring board 6 descends, shelters from combustion space 5, reduces the rainwater and gets into in the barrel 2 to this influence that can reduce the rainwater to marsh gas burning.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a torch for burning marsh gas residual gas, includes base (1), its characterized in that: still include by supreme setting gradually barrel (2), support (3) and rain-proof cap (4) on base (1), rain-proof cap (4) with be equipped with combustion space (5) between barrel (2), be equipped with in rain-proof cap (4) and be used for shielding lift crown plate (6) in combustion space (5), be equipped with in rain-proof cap (4) and be used for the drive assembly (7) that lift crown plate (6) removed.

2. Torch for burning biogas residue according to claim 1, characterized in that: a cavity (40) is arranged in the rain hat (4), and a ring groove (41) for extending the lifting ring plate (6) is arranged on one side of the rain hat (4) close to the bracket (3);

the driving assembly (7) comprises a motor (70) arranged in the rain hat (4), a driving shaft (71) is coaxially connected to a driving shaft (70) of the motor (70), a driving cone pulley (72) is coaxially connected to the driving shaft (71), a rotating shaft (73) is rotatably arranged on the inner side wall of the rain hat (4), the rotating shaft (73) is arranged along the radial direction of the barrel body (2), a driven cone pulley (74) meshed with the driving cone pulley (72) is arranged on the side wall of the rotating shaft (73), a rope (75) is arranged on the side wall of the rotating shaft (73), and one end, far away from the rotating shaft (73), of the rope (75) is connected with the top wall of the lifting ring plate (6);

rain-proof cap (4) are close to one side of support (3) is equipped with temperature sensor (76), be equipped with controller (77) on rain-proof cap (4) inside wall, motor (70) with temperature sensor (76) all with controller (77) electricity is connected.

3. Torch for burning biogas residue according to claim 2, characterized in that: the rain-proof hat is characterized in that a sliding groove (42) is formed in the inner side wall of the rain-proof hat (4) along the height direction of the rain-proof hat, and a sliding block (43) which slides in the sliding groove (42) is arranged on the side wall of the lifting ring plate (6).

4. Torch for burning biogas residue according to claim 2, characterized in that: the number of the driven cone pulleys (74) and the number of the rotating shafts (73) are two and are symmetrically arranged on two sides of the driving cone pulley (72).

5. Torch for burning biogas residue according to claim 1, characterized in that: still including setting up just follow inner tube (20) that barrel (2) high mode set up in barrel (2), be equipped with intake pipe (21) on the lateral wall of barrel (2), intake pipe (21) stretch into the one end of barrel (2) extend to the bottom of inner tube (20) and stretch into in inner tube (20), the one end that intake pipe (21) stretched into inner tube (20) is equipped with burner tip (22), be equipped with burning punch combination (23) on the lateral wall of burner tip (22), just have ignition switch group (24) along its circumference equipartition on the lateral wall of inner tube (20), be equipped with fan (25) on the lateral wall of barrel (2).

6. Torch for burning biogas residue according to claim 5, characterized in that: the combustion hole group (23) comprises a plurality of first combustion holes (26) and a plurality of second combustion holes (27), the plurality of first combustion holes (26) and the plurality of second combustion holes (27) are uniformly distributed along the circumferential direction of the inner barrel (20), and the distance from the first combustion holes (26) to the geometric center of the burner tip (22) is greater than the distance from the second combustion holes (27) to the geometric center of the burner tip (22);

the ignition switch group (24) comprises a plurality of first ignition switches (28) and a plurality of second ignition switches (29), wherein the first ignition switches (28) face the first combustion holes (26), and the second ignition switches (29) face the second combustion holes (27).

7. Torch for burning biogas residue according to claim 5, characterized in that: and one end of the air inlet pipe (21) extending out of the cylinder body (2) is provided with a pressure detector (8) and an electric valve (9).

8. Torch for burning biogas residue according to claim 6, characterized in that: the water-saving water dispenser is characterized in that one side, close to the base (1), of the inner barrel (20) is provided with a flow guide pipe (12) in an inverted cone shape, one side, far away from the inner barrel (20), of the flow guide pipe (12) is provided with a water outlet pipe (10), and one end, extending out of the water outlet pipe (10), of the barrel body (2) is provided with a water outlet valve (11).