CN211694944U - Integrated small-sized refuse landfill gas incineration torch tower - Google Patents

Abstract

The utility model provides a small-size landfill gas of integrated form burns torch tower belongs to landfill gas treatment facility field. It includes buffer tank, vapour and liquid separator, air-blower, control box and burning torch, and buffer tank connects gradually vapour and liquid separator and air-blower through the pipeline, and the air-blower passes through the gas supply line and connects burning torch is last to have set gradually and to cut off solenoid valve, pipeline drain valve, pressure transmitter, manual relief valve, electric safety valve and pipeline spark arrester fast, and burning torch includes torch pipeline base and torch combustion section of thick bamboo, is provided with torch burning head in the torch combustion section of thick bamboo, torch pipeline base cavity and with gas supply line and torch burning head intercommunication are provided with high frequency point firearm on the torch burning head. Compared with the prior art, the utility model has the characteristics of emergency treatment is rapid, and factor of safety is high, is applicable to small-size landfill.

Description

Integrated small-sized refuse landfill gas incineration torch tower

Technical Field

The utility model belongs to landfill gas treatment facility field particularly, relates to a small-size landfill gas of integrated form burns torch tower.

Background

At present, the disposal and combustion of the garbage site can use a biogas torch with higher safety for discharge and disposal. The biogas torch is an industrial combustion device which can safely and reliably discharge the biogas to the air after the biogas is completely combusted, and effectively solves the problem of the conventional biogas combustion to the air discharge; emergency burning torches are required to be arranged in the biogas engineering, and emergency burning is carried out under the conditions of overlarge gas production, equipment maintenance and the like; biogas generated by some industrial projects is treated by torch combustion so as to meet the requirement of environmental protection and emission; the landfill gas is actively discharged and combusted through a torch, so that the safety and deodorization functions are achieved.

The existing biogas torch is applied to a small-sized refuse landfill, but the existing small-sized refuse landfill gas torch is not optimized in pipeline design, so that the emergency blocking of biogas is slow, and the safety coefficient is not high. In view of this, the utility model provides a landfill yard marsh gas torch.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a small-size landfill gas of integrated form burns torch tower, and it has emergency treatment rapidly, and factor of safety is high characteristics, is applicable to small-size landfill yard.

The utility model discloses a following technical scheme realizes:

an integrated small-sized refuse landfill gas incineration torch tower comprises a buffer tank, a gas-liquid separator, a blower, a control box and a combustion torch, the buffer tank is sequentially connected with a gas-liquid separator and an air blower through pipelines, the air blower is connected with the combustion torch through an air supply pipeline, the gas supply pipeline is sequentially provided with a quick cut-off electromagnetic valve, a pipeline drain valve, a pressure transmitter, a manual safety valve, an electric safety valve and a pipeline flame arrester, the combustion torch comprises a torch pipeline base and a torch combustion barrel, a torch combustion head is arranged in the torch combustion barrel, the torch pipeline base is hollow and is communicated with the gas supply pipeline and the torch burning head, the torch burning head is provided with a high-frequency igniter, the high-frequency igniter, the quick cut-off solenoid valve, the pressure transmitter and the electric safety valve are all electrically connected with the control box.

As a preferred technical scheme, a backflow pipeline and a silencer are sequentially arranged between the air blower and the air supply pipeline, the backflow pipeline is communicated with the pipeline, and a backflow manual valve is arranged on the backflow pipeline.

As a preferred technical scheme, the gas-liquid separator includes a cylinder and a cover fixed on the cylinder, a filter chamber is arranged in the cylinder, a landfill gas inlet used for connecting the buffer tank is arranged above the filter chamber, a vortex sheet is arranged on the inner wall of the filter chamber, a filter device is arranged at the bottom of the filter chamber, the filter device is composed of an outer filter screen and an inner filter screen, the filter device is connected with a central pipe, and the central pipe penetrates through the cover to be connected with the pipeline.

As a preferred technical scheme, a flame detector for detecting flame on the torch combustion head is further arranged on the side wall of the torch combustion cylinder, and the flame detector is electrically connected with the control box.

As a preferable technical scheme, the top of the torch combustion cylinder is also provided with a torch windproof cap.

Has the advantages that:

the utility model discloses an in introducing the buffer tank with the gas that uses marsh gas as the principal ingredients of landfill pond, after reducing humidity in introducing the vapour and liquid separator by the buffer tank again, light by high frequency point firearm in the leading-in burning torch of gas supply line and burn, the flame detector has in the burning torch, can carry out real-time supervision to the flame in the burning torch, when the emergency situation appears, can cut off the gas supply line fast through quick trip valve and electric safety valve, block the air feed in order to prevent to explode, the pipeline spark arrester can prevent that flame from inhaling backward simultaneously, the utility model discloses can close the quick air feed that cuts off at the emergency situation to make quick emergency treatment, have the characteristics that factor of safety is high.

Drawings

FIG. 1 is a schematic structural diagram of an integrated small landfill gas incineration flare stack;

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a schematic view of a gas-liquid separator.

The attached drawings are as follows:

1. a buffer tank; 2. a gas-liquid separator; 3. a blower; 4. a control box; 5. burning a torch; 6. a pipeline; 7. a gas supply duct; 8. rapidly cutting off the electromagnetic valve; 9. a pipeline drain valve; 10. a pressure transmitter; 11. a manual safety valve; 12. an electric safety valve; 13. a pipe flame arrestor; 14. a flare conduit base; 15. a torch combustion cylinder; 16. a torch burner head; 17. a high frequency igniter; 18. a return line; 19. a muffler; 20. a reflux manual valve; 21. a barrel; 22. a cover body; 23. a filtering chamber; 24. a landfill gas inlet; 25. a spinning disk; 26. a filter screen; 27. a filter bag; 28. a central tube; 29. a flame detector; 30. a torch windproof cap.

Detailed Description

In order to further disclose and explain the technical scheme of the utility model, the following is combined with the accompanying drawings to clearly and completely explain an integrated small-sized landfill gas incineration torch tower.

It should be noted that the terms "upper", "inner", "middle", "left", "right" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding elements may be changed or adjusted without substantial technical changes, and the scope of the present invention may be considered to be the scope of the present invention.

Referring to the attached drawings 1 to 3, the utility model provides an integrated small-sized refuse landfill gas incineration torch tower, which comprises a buffer tank 1, a gas-liquid separator 2, an air blower 3, a control box 4 and a combustion torch 5, wherein the buffer tank 1 is sequentially connected with the gas-liquid separator 2 and the air blower 3 through a pipeline 6, the air blower 3 is connected with the combustion torch 5 through an air supply pipeline 7, a quick cut-off electromagnetic valve 8, a pipeline drain valve 9, a pressure transmitter 10, a manual safety valve 11, an electric safety valve 12 and a pipeline flame arrester 13 are sequentially arranged on the air supply pipeline 7, the combustion torch 5 comprises a torch pipeline base 14 and a torch combustion cylinder 15, a torch combustion head 16 is arranged in the torch combustion cylinder 15, the torch pipeline base 14 is hollow and is communicated with the air supply pipeline 7 and the torch combustion head 16, and a high-frequency igniter 17 is arranged on the torch combustion head 16, the high-frequency igniter 17, the quick cut-off solenoid valve 8, the pressure transmitter 10 and the electric safety valve 12 are all electrically connected with the control box 4.

Specifically, a return pipe 18 and a silencer 19 are sequentially arranged between the blower 3 and the air supply pipe 7, the return pipe 18 is communicated with the pipe 6, and a return manual valve 20 is arranged on the return pipe 18.

Specifically, vapour and liquid separator 2 includes barrel 21 and is fixed with lid 22 on the barrel 21, be provided with filter chamber 23 in the barrel 21, the middle upper side of filter chamber 23 is provided with and is used for connecting the landfill gas inlet 24 of buffer tank 1, be provided with whirl 25 on the inner wall of filter chamber 23, the bottom of this filter chamber 23 is provided with filter equipment, filter equipment comprises the filter screen 26 of outer layer and the filter bag 27 of inlayer, filter equipment is connected with center tube 28, and this center tube 28 passes lid 22 connects pipeline 6.

Specifically, a flame detector 29 for detecting the flame on the torch burner head 16 is further disposed on the side wall of the torch burner barrel 15, and the flame detector 29 is electrically connected to the control box 4.

Specifically, the top of the flare stack 15 is also provided with a flare wind cap 30.

The utility model discloses an in introducing buffer tank 1 with the gas that uses marsh gas as principal ingredients of landfill pond, after reducing humidity in introducing vapour and liquid separator 2 by buffer tank 1 again, light by high frequency point firearm 17 and burn in the leading-in burning torch 5 of gas supply line 7, flame detector 29 has in the burning torch 5, can carry out real-time supervision to the flame in the burning torch 5, when the emergency situation appears, can cut off fast gas supply line 7 through quick trip valve and electric safety valve 12, block the air feed in order to prevent to explode, pipeline spark arrester 13 can prevent that flame from suck back simultaneously, the utility model discloses can close the quick air feed that cuts off at the emergency situation to make quick emergency treatment, have the characteristics that factor of safety is high.

The present invention is not limited to the above embodiment, and if various modifications or changes of the present invention do not depart from the spirit and scope of the present invention, the present invention also includes such modifications and changes if such modifications and changes fall within the scope of the claims and the equivalent technology of the present invention.

Claims (5)

1. The utility model provides a small-size landfill gas of integrated form burns torch tower, includes buffer tank, vapour and liquid separator, air-blower, control box and burning torch, the buffer tank connects gradually vapour and liquid separator and air-blower through the pipeline, the air-blower passes through the gas supply line and connects burning torch, its characterized in that: the gas supply pipe is sequentially provided with a quick cut-off solenoid valve, a pipe drain valve, a pressure transmitter, a manual safety valve, an electric safety valve and a pipe flame arrester, the combustion torch comprises a torch pipeline base and a torch combustion barrel, a torch combustion head is arranged in the torch combustion barrel, the torch pipeline base is hollow and is communicated with the gas supply pipe and the torch combustion head, a high-frequency igniter is arranged on the torch combustion head, and the high-frequency igniter, the quick cut-off solenoid valve, the pressure transmitter and the electric safety valve are electrically connected with one another.

2. The integrated small landfill gas incineration flare stack of claim 1, wherein: a backflow pipeline and a silencer are sequentially arranged between the air blower and the air supply pipeline, the backflow pipeline is communicated with the pipeline, and a backflow manual valve is arranged on the backflow pipeline.

3. The integrated small landfill gas incineration flare stack of claim 1, wherein: the gas-liquid separator comprises a cylinder body and a cover body fixed on the cylinder body, wherein a filtering chamber is arranged in the cylinder body, a garbage landfill gas inlet used for being connected with the buffer tank is formed in the middle upper portion of the filtering chamber, a spiral-flow sheet is arranged on the inner wall of the filtering chamber, a filtering device is arranged at the bottom of the filtering chamber and consists of a filtering net on the outer layer and a filtering bag on the inner layer, the filtering device is connected with a central pipe, and the central pipe penetrates through the cover body to be connected with the pipeline.

4. The integrated small landfill gas incineration flare stack of claim 1, wherein: the side wall of the torch combustion cylinder is also provided with a flame detector for detecting flame on the torch combustion head, and the flame detector is electrically connected with the control box.

5. The integrated small landfill gas incineration flare stack of claim 1, wherein: the top of the torch combustion cylinder is also provided with a torch windproof cap.

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