CN214531042U

CN214531042U - Be applied to deodorant device of landfill leachate

Info

Publication number: CN214531042U
Application number: CN202022575533.6U
Authority: CN
Inventors: 张忠锋; 周茂钟; 姚奋济
Original assignee: Fuzhou Kehuang Ecological Environmental Protection Technology Co ltd
Current assignee: Fuzhou Kehuang Ecological Environmental Protection Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-29
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a device applied to the deodorization of landfill leachate, which comprises an adjusting tank, a floating block and a floating cover system, wherein the floating cover system comprises a geomembrane covering the adjusting tank, an exhaust system used for collecting methane is arranged on the adjusting tank, a plurality of floating blocks are arranged, the floating block is provided with an exhaust channel, the exhaust system is communicated with the exhaust channel, the bottom of the floating block is provided with a floating piece, the floating piece comprises a floating plate and a connecting rod for connecting the floating plate with the floating block, the bottom end surface of the geomembrane is provided with a plurality of floating balls, the adjusting tank comprises a tank groove and a tank wall, the upper surface of the tank wall is provided with a fixing piece for fixing the two sides of the geomembrane, the utility model is provided with the exhaust system and the floating piece at the bottom of the floating block, can be stably deodorized in the landfill leachate adjusting tank, and has the advantages of safety, high efficiency, good deodorization effect, easy implementation and low cost.

Description

Be applied to deodorant device of landfill leachate

Technical Field

The utility model relates to a deodorizing device specifically is a be applied to deodorant device of landfill leachate.

Background

The landfill leachate refers to water contained in garbage in a landfill site, rain, snow and other water entering the landfill site, saturated water holding capacity of the garbage and a soil covering layer is deducted, and a large amount of mosquitoes and flies are bred in foul smell of the high-concentration wastewater landfill leachate formed by the garbage layer and the soil covering layer, so that the environment of a plant area and surrounding areas is seriously polluted, and physical and psychological health of workers and surrounding residents of the plant area is harmed.

The patent of current publication number CN 202777171U discloses a landfill leachate equalizing basin floating cover deodorization system, and this system effectively controls giving off of equalizing basin foul smell through airtight equalizing basin, stops breeding of mosquito and fly.

But this system has very big potential safety hazard: if the leachate in the regulating tank is more, the pipe orifice of the exhaust channel can be submerged; when the leachate is reduced, the geomembrane can be adhered to the tank wall by the residual liquid on the tank wall of the adjusting tank and the geomembrane to isolate an exhaust passage port, and the biogas generated by the leachate is gathered under the geomembrane to form huge potential safety hazards under the two conditions. In addition, in order to adapt to the change of the amount of the percolate, the surface area of the geomembrane is larger than the upper surface area of the regulating tank, so that the geomembrane can easily fall and adhere to the surface of the percolate in certain areas, a certain methane gathering space is formed around the geomembrane, and potential safety hazards are generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to deodorant device of landfill leachate to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to deodorant device of landfill leachate, includes equalizing basin, floating block and floats and covers the system, floats and covers the system including covering the geomembrane on the equalizing basin, be equipped with the exhaust system who is used for collecting marsh gas on the equalizing basin, floating block is equipped with a plurality ofly, and is equipped with exhaust passage on the floating block, exhaust system and exhaust passage intercommunication, floating block bottom are provided with floats the piece, float the piece including floating the board and being used for connecting the connecting rod that floats board and floating block, be equipped with a plurality of floaters on the geomembrane bottom terminal surface, the equalizing basin includes tank and pool wall, pool wall upper surface is equipped with the mounting that is used for fixed geomembrane both sides.

Preferably, the crisscross many that are equipped with of exhaust passage on the floating block, exhaust system includes connecting pipe and blast pipe, the crossing department intercommunication of connecting pipe one end and exhaust passage, the other end and blast pipe intercommunication, the both sides of equalizing basin are equipped with the support that is used for supporting the blast pipe.

Preferably, the connecting rod is equipped with many, be connected with the stabilizer bar between the adjacent floating block, be equipped with the horizontal pole that is used for being connected with the stabilizer bar between the connecting rod of floating block bottom.

Preferably, the material of floating block and floating block is the foam, the connecting pipe is the hose, the material of connecting rod and stabilizer bar is light plastics.

Preferably, the floating cover system further comprises an anchoring ditch for fixing and sealing the geomembrane, wherein the anchoring ditch is buried on the pool wall.

Compared with the prior art, the beneficial effects of the utility model are that:

the regulating tank is covered with the geomembrane, so that the problem of odor emission of the regulating tank is effectively solved, the subsequent treatment of the landfill leachate is not influenced, the breeding of mosquitoes and flies is stopped, and the surrounding environment of a plant area is obviously improved. The utility model collects the biogas through the exhaust system, can put an end to the huge potential safety hazard caused by biogas gathering, and has the advantages of easy implementation and low cost; the floating plate is arranged at the bottom of the floating block, so that the floating block can be driven to float upwards when the percolate is excessive, and the percolate is prevented from blocking an exhaust channel; the frame stabilizing rod is added, so that the integrity among a plurality of floating blocks can be enhanced, and the shaking of the floating plate on the percolate is reduced; the both sides of geomembrane are fixed in the anchor ditch, make the geomembrane be difficult to the whereabouts, and set up the floater at the geomembrane bottom surface, can prevent geomembrane and landfill leachate contact.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the highlighted cross-bar of this embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a regulating tank; 2. floating blocks; 3. a geomembrane; 4. an exhaust passage; 5. a floating plate; 6. a connecting rod; 7. a floating ball; 8. a tank; 9. a tank wall; 10. a connecting pipe; 11. an exhaust pipe; 12. a support; 13. a stabilizer bar; 14. a cross bar; 15. and (6) anchoring the ditch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a be applied to deodorant device of landfill leachate, includes equalizing basin 1, floating block 2 and floats and covers the system, floats and covers the system including covering geomembrane 3 on equalizing basin 1, be equipped with the exhaust system who is used for collecting marsh gas on the equalizing basin 1, floating block 2 is equipped with a plurality ofly, and is equipped with exhaust passage 4 on floating block 2, exhaust system and exhaust passage 4 intercommunication, 2 bottoms of floating block are provided with the piece that floats, the piece that floats is including floating board 5 and being used for connecting the connecting rod 6 that floats board 5 and floating block 2, be equipped with a plurality of floaters 7 on the terminal surface of 3 bottoms of geomembrane, equalizing basin 1 includes tank 8 and tank wall 9, tank wall 9 upper surface is equipped with the mounting that is used for fixed 3 both sides of geomembrane.

Specifically, the exhaust passages 4 on the floating block 2 are arranged in a staggered mode, the exhaust system comprises a connecting pipe 10 and an exhaust pipe 11, one end of the connecting pipe 10 is communicated with the intersection of the exhaust passages 4, the other end of the connecting pipe is communicated with the exhaust pipe 11, the two sides of the adjusting tank 1 are provided with supports 12 used for supporting the exhaust pipe 11, methane generated by landfill leachate enters the exhaust system through the exhaust passages 4 and is collected by the exhaust system so as to be utilized, huge potential safety hazards caused by methane gathering in the adjusting tank 1 are avoided, the implementation is easy, and the cost is low.

Specifically, connecting rod 6 is equipped with many, be connected with stabilizer bar 13 between the adjacent floating block 2, be equipped with the horizontal pole 14 that is used for being connected with stabilizer bar 13 between the connecting rod 6 of floating block 2 bottom, set up the wholeness between a plurality of floating blocks of 13 reinforcing of stabilizer bar 2, reduce and float 5 and rock on filtration liquid.

Specifically, the material of flotage 2 and flotage 2 is the foam, connecting pipe 10 is the hose, connecting rod 6 is light plastics with stabilizer bar 13's material, chooses for use foam material and light plastics can reduce holistic quality, makes it have better floating ability, and reduces the heavy burden of blast pipe 11.

Specifically, the floating cover system further includes an anchoring groove 15 for fixing and sealing the geomembrane 3, the anchoring groove 15 is embedded in the pool wall 9, and it should be noted that: the edge of the geomembrane 3 is buried under the anchoring ditch 15 for fixing.

One specific application example of this embodiment is:

when the device is used, biogas generated by landfill leachate in the adjusting tank 1 is isolated inside by the geomembrane 3, and the biogas is discharged into an exhaust system through the exhaust channel 4 on the floating block 2 and the connecting pipe 10 connected with the floating block 2 and then collected by the exhaust system so as to be utilized, thereby avoiding huge potential safety hazards caused by biogas gathering in the adjusting tank 1, being easy to implement and having low cost.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a be applied to deodorant device of landfill leachate, includes equalizing basin (1), floating block (2) and floats and covers the system, floats and covers the system including covering geomembrane (3) on equalizing basin (1), its characterized in that: be equipped with the exhaust system who is used for collecting marsh gas on equalizing basin (1), it is equipped with a plurality ofly to float piece (2), and is equipped with exhaust passage (4) on the piece (2) of floating, exhaust system and exhaust passage (4) intercommunication, and the piece (2) bottom of floating is provided with floats the piece, float the piece including floating board (5) and be used for connecting rod (6) that float board (5) and float piece (2), be equipped with a plurality of floater (7) on geomembrane (3) bottom terminal surface, equalizing basin (1) is including tank (8) and pool wall (9), pool wall (9) upper surface is equipped with the mounting that is used for fixed geomembrane (3) both sides.

2. The device of claim 1, wherein the device is used for deodorizing landfill leachate: exhaust passage (4) on floating block (2) are crisscross to be equipped with many, exhaust system includes connecting pipe (10) and blast pipe (11), the crossing department intercommunication of connecting pipe (10) one end and exhaust passage (4), the other end and blast pipe (11) intercommunication, the both sides of equalizing basin (1) are equipped with support (12) that are used for supporting blast pipe (11).

3. The device of claim 2, wherein the device is used for deodorizing landfill leachate: the connecting rod (6) are provided with a plurality of rods, stabilizer bars (13) are connected between the adjacent floating blocks (2), and cross rods (14) used for being connected with the stabilizer bars (13) are arranged between the connecting rods (6) at the bottom ends of the floating blocks (2).

4. The device of claim 3, wherein the device is used for deodorizing landfill leachate: the material of floating block (2) and floating block (2) is the foam, connecting pipe (10) is the hose, the material of connecting rod (6) and stabilizer bar (13) is light plastics.

5. The device of claim 1, wherein the device is used for deodorizing landfill leachate: the floating cover system further comprises an anchoring ditch (15) for fixing and sealing the geomembrane (3), wherein the anchoring ditch (15) is buried on the pool wall (9).