CN209886371U

CN209886371U - Be applied to exhaust equipment of landfill

Info

Publication number: CN209886371U
Application number: CN201920597328.4U
Authority: CN
Inventors: 柴化建; 赵海泉; 田春; 高大月; 程振; 韩保安; 谢丽
Original assignee: Anhui Quanmin Environment Protection Technology Co Ltd
Current assignee: Anhui Quanmin Environment Protection Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-03
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to a be applied to exhaust equipment of landfill, the landfill includes the rubbish dam, exhaust equipment includes collecting main, receipts gas shaft and receipts gas horizontal well, the outer tube inner wall passes through connecting rod and collecting main surface support, be hollow structure between collecting main and the outer tube, the receipts gas shaft is pegged graft in the inside bottom of rubbish dam and is linked together at the inside receipts gas horizontal well of rubbish dam with the tiling. This be applied to exhaust apparatus of landfill yard, the baffle blocks rubbish, make and form the gap between rubbish and the gas collecting hole, both satisfied the inside normal exhaust of rubbish dam, avoid the jam to the gas collecting hole again, the outer tube can block outside high temperature direct injection collecting main, and the hollow layer between outer tube and the collecting main can realize the circulation of air, play the cooling effect to the collecting main, flexible regulation pole can be to whole exhaust apparatus's altitude mixture control, avoid rubbish to stack too much and do not cross exhaust apparatus, influence its normal exhaust effect.

Description

Be applied to exhaust equipment of landfill

Technical Field

The utility model relates to a domestic waste handles and resourceization technical field, concretely relates to be applied to exhaust apparatus of refuse landfill.

Background

The garbage disposal method can be generally divided into several methods such as sanitary landfill, incineration, composting and the like. The refuse landfill is a refuse centralized stacking site adopting a sanitary landfill mode, and the refuse sanitary landfill is widely applied in China due to low cost and good sanitary degree. The largest domestic refuse landfill is the Guangzhou Xingfeng refuse landfill, and the daily treatment of domestic refuse is about 7000 tons. However, after the landfill, due to the biological anaerobic degradation process of the garbage, gas is generated, mainly methane containing methane, and the methane is flammable. The peak of gas production of the general landfill site occurs 3-5 years after the landfill, and the landfill gas is easy to explode when the content of methane in the landfill gas is high. Therefore, landfill gas discharge is a very important task.

Present refuse landfill is when exhausting, and rubbish leads to the fact the jam to the exhaust hole easily, influences the normal exhaust of refuse landfill, and exhaust apparatus highly is mostly fixed, stacks rubbish for a long time and can cause the rubbish dam to submerge exhaust apparatus, influences the later stage and overhauls and use it, and exhaust apparatus establishes in the open air more, easily receives the influence of outside high hot environment when summer, explodes in the body inside, has the safety in utilization. Therefore, under the guiding idea of improving the exhaust effect, facilitating the overhaul and maintenance and ensuring the use safety, the development of the exhaust device which is simple and feasible, operable, remarkable in effect and low in use cost and can be accepted by most refuse landfill sites has important economic, social and environmental protection values and practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an exhaust apparatus who is applied to landfill for solving above-mentioned problem simple structure, reasonable in design.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an exhaust apparatus for refuse landfill, refuse landfill includes the rubbish dam, exhaust apparatus includes the total collecting pipe, receives the gas standpipe, receives gas violently to manage and the outer tube, the total collecting pipe cup joints inside the outer tube, the outer tube inner wall passes through connecting rod and total collecting pipe surface support, be hollow structure between total collecting pipe and the outer tube, receive the vertical bottom of inserting in the rubbish dam of gas standpipe, receive the gas standpipe and tile and violently manage the intercommunication at the inside receipts gas of rubbish dam, receive the top and the total collecting pipe intercommunication that the gas standpipe stretches out the rubbish dam, receive the gas standpipe and be located the pipe wall of rubbish dam inside and receive equal fixedly connected with baffle on the pipe wall that the gas was violently managed, the contained angle department is provided with the gas collection hole between baffle and receipts gas standpipe or the receipts gas violently manage.

As the utility model discloses a further optimization scheme, rubbish dam both ends are equipped with telescopic adjusting rod, the outer tube bottom is pegged graft in rubbish dam both ends stone layer structure through telescopic adjusting rod.

As a further optimization scheme of the utility model, receive the gas standpipe and receive the gas violently pipe and be the array arrangement, and the interval between the adjacent gas standpipe of receiving is 3-4m, and the interval between the adjacent gas violently pipe of receiving is 3-4 m. Each collecting pipe is connected with a plurality of rows of air collecting vertical pipes, and the spacing between the air collecting vertical pipes is generally 100-150 m.

As a further optimization scheme of the utility model, the included angle alpha formed between the baffle and the gas collecting vertical pipe or the gas collecting horizontal pipe is 30-35 degrees.

As the utility model discloses a further optimization scheme, receive gas standpipe surface and bond and have the warning line, the warning line is on the upper portion of rubbish dam.

As a further optimization scheme of the utility model, the outer tube surface is equipped with corrosion-resistant coating.

The beneficial effects of the utility model reside in that:

1) the utility model utilizes the baffle and the gas collecting hole, the baffle blocks the garbage, so that a gap is formed between the garbage and the gas collecting hole, thereby not only satisfying the normal exhaust inside the garbage dam, but also avoiding the blockage of the gas collecting hole;

2) the utility model discloses, the outer tube can block outside high temperature direct injection collecting main, and the hollow layer between outer tube and the collecting main can realize the circulation of air, plays the cooling effect to the collecting main, avoids the gas to explode in the collecting main inside that the temperature is too high in summer;

3) the utility model can adjust the height of the whole exhaust equipment by using the telescopic adjusting rod, and avoid the influence of the normal exhaust effect caused by the excessive garbage stacked in the exhaust equipment;

4) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

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

FIG. 2 is a schematic view of the enlarged partial structure of the present invention;

FIG. 3 is a schematic view of the cross section of the outer tube of the present invention;

in the figure: 1. a refuse dam; 2. an outer tube; 3. a telescopic adjusting rod; 4. a header pipe; 5. a gas collecting vertical pipe; 6. a warning line; 7. a gas collecting horizontal pipe; 8. a baffle plate; 9. a gas collection hole; 10. a connecting rod.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1 to 3, an exhaust apparatus applied to a landfill site, the landfill site including a refuse dam 1, is characterized in that: exhaust apparatus includes total collecting pipe 4, receive gas standpipe 5, receive gas violently manage 7 and outer tube 2, total collecting pipe 4 cup joints inside

outer tube

2, 2 inner walls of outer tube pass through connecting rod 10 and total collecting pipe 4 surface support, be hollow structure between total collecting pipe 4 and the outer tube 2, receive 5 vertical bottoms of inserting in rubbish dam 1 inside of gas standpipe, receive gas standpipe 5 and the tiling and violently manage 7 intercommunications at 1 inside receipts gas of rubbish dam, receive gas standpipe 5 and stretch out rubbish dam 1's top and total collecting pipe 4 intercommunication, receive gas standpipe 5 be located on 1 inside pipe wall of rubbish dam and receive equal fixedly connected with baffle 8 on the pipe wall of gas violently manage 7, baffle 8 and receive gas standpipe 5 or receive gas and violently manage between 7 contained angle department and be provided with gas collection hole 9.

The two ends of the garbage dam 1 are provided with telescopic adjusting rods 3, and the bottom end of the outer pipe 2 is inserted into the stone layer structures at the two ends of the garbage dam 1 through the telescopic adjusting rods 3. The vertical air collecting pipes 5 and the horizontal air collecting pipes 7 are arranged in an array mode, the distance between every two adjacent vertical air collecting pipes 5 is 3-4m, and the distance between every two adjacent horizontal air collecting pipes 7 is 3-4 m. The included angles alpha formed between the baffle plates 8 and the vertical gas collecting pipes 5 or the horizontal gas collecting pipes 7 are all 30-35 degrees. Warning lines 6 are bonded on the surface of the gas collection vertical pipe 5, and the warning lines 6 are arranged on the upper portion of the garbage dam 1. The outer tube 2 is provided with a corrosion-resistant coating (not shown in the figure) on its surface.

It should be noted that the lower end of the telescopic adjusting rod 3 is fixed inside the hard stones at the two ends of the garbage dam 1, the outer pipe 2 and the main collecting pipe 4 sleeved inside the outer pipe are fixed at the upper end of the telescopic adjusting rod 3, the gas collecting vertical pipes 5 and the gas collecting horizontal pipes 7 which are arranged in an array are sequentially placed inside the garbage dam 1, the depth of the gas collecting vertical pipes 5 inserted into the garbage dam 1 is below the warning line 6, the garbage can be continuously stacked in the garbage dam 1 in long-term use, the height of the telescopic adjusting rod 3 is increased by stretching the telescopic adjusting rod 3, the gas collecting vertical pipes 5 are lifted and moved upwards, gas generated inside the garbage dam 1 can be continuously absorbed, the exhaust is not influenced by too much stacked garbage through an exhaust device, the baffle 8 blocks the garbage, a gap is formed between the garbage and the gas collecting hole 9, the normal exhaust inside the garbage dam 1 is met, the blockage of the gas collecting hole 9 is avoided, and the gas collected through the gas collecting horizontal pipes 7 and the gas collecting vertical pipes 5, and carry the power plant district through total collecting pipe 4, in summer, gaseous being susceptible to high temperature when total collecting pipe 4 is inside threatens to produce the explosion, and outer tube 2 can block outside high temperature direct-injection total collecting pipe 4, and the hollow layer between outer tube 2 and the total collecting pipe 4 can realize the circulation of air, plays the cooling effect to total collecting pipe 4, avoids the too high gas explosion in total collecting pipe 4 that causes of summer temperature.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An exhaust apparatus for use in a landfill, the landfill comprising a refuse dam (1), characterized in that: the exhaust equipment comprises a main collecting pipe (4), a gas collecting vertical pipe (5), a gas collecting horizontal pipe (7) and an outer pipe (2), the main collecting pipe (4) is sleeved inside the outer pipe (2), the inner wall of the outer pipe (2) is supported with the surface of the main collecting pipe (4) through a connecting rod (10), the main collecting pipe (4) and the outer pipe (2) are of a hollow structure, the vertical gas collecting pipe (5) is vertically inserted into the bottom end inside the garbage dam (1), the vertical gas collecting pipe (5) is communicated with a horizontal gas collecting pipe (7) which is horizontally laid inside the garbage dam (1), the gas collection vertical pipe (5) extends out of the top end of the garbage dam (1) and is communicated with the main collection pipe (4), the gas collection vertical pipe (5) is positioned on the pipe wall inside the garbage dam (1) and the pipe wall of the gas collection horizontal pipe (7) are fixedly connected with a baffle plate (8), and a gas collecting hole (9) is arranged at an included angle between the baffle (8) and the gas collecting vertical pipe (5) or the gas collecting horizontal pipe (7).

2. An exhaust apparatus for a landfill site as claimed in claim 1, wherein: the garbage dam is characterized in that telescopic adjusting rods (3) are arranged at two ends of the garbage dam (1), and the bottom end of the outer pipe (2) is inserted into a stone layer structure at two ends of the garbage dam (1) through the telescopic adjusting rods (3).

3. An exhaust apparatus for a landfill site as claimed in claim 1, wherein: the vertical air collecting pipes (5) and the horizontal air collecting pipes (7) are arranged in an array mode, the distance between every two adjacent vertical air collecting pipes (5) is 3-4m, and the distance between every two adjacent horizontal air collecting pipes (7) is 3-4 m.

4. An exhaust apparatus for a landfill site as claimed in claim 1, wherein: the included angles alpha formed between the baffle plates (8) and the vertical gas collecting pipes (5) or the transverse gas collecting pipes (7) are all 30-35 degrees.

5. An exhaust apparatus for a landfill site as claimed in claim 1, wherein: and a warning line (6) is bonded on the surface of the gas collection vertical pipe (5), and the warning line (6) is arranged on the upper part of the garbage dam (1).

6. An exhaust apparatus for a landfill site as claimed in claim 1, wherein: the surface of the outer pipe (2) is provided with a corrosion-resistant coating.