Gas-liquid collection gas guide gabion for old refuse landfill

Abstract

The utility model discloses a gas-liquid collection gas guide gabion for an old refuse landfill, and relates to the technical field of gas guide gabions. The device comprises a steel wire mesh cage, an air guide pipe is arranged in the steel wire mesh cage, a supporting lantern ring is fixedly installed at the top of the air guide pipe, supporting plates which are symmetrically distributed are fixedly installed at the top end of the supporting lantern ring, a connecting plate is fixedly installed at the top ends of the two supporting plates, and a rotating rod rotationally penetrates through the middle of the connecting plate. A motor is fixedly installed at the bottom end of the connecting plate, the output end of the motor and the rotating rod are coaxially and fixedly installed, a gear is fixedly installed at the top of the rotating rod, and a first rack and a second rack which are distributed diagonally are connected to the outer side of the gear in a meshed mode; the gear is arranged, so that the first sun shield and the second sun shield move back to back, the air guide pipe can be shielded, the situation that harmful substances volatilize in air and pollute the air due to the fact that the gabion is directly irradiated by sunlight is avoided, and the atmospheric environment is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conducting stone cages, in particular to an air-liquid collecting air-conducting stone cage used in old garbage landfills. Background Art

[0002] At present, the main treatment method for urban domestic waste in my country is sanitary landfill. When the landfill is initially operated, the total amount of landfill and the landfill gas production are relatively small. The landfill gas is generally collected by passive drainage through vertical gas drainage wells, which is commonly known as gas-conducting gabions.

[0003] However, the air-conducting gabions in the prior art have the following problems when used:

[0004] The air-conducting gabions in the prior art should be installed away from direct sunlight when in use, so as to prevent the harmful substances in the gabions from volatilizing due to sunlight, thereby affecting the humidity and temperature in the air.

[0005] In view of the above problems, the inventors proposed a gas-liquid collection and gas-conducting gabion for use in old landfills to solve the above problems. Utility Model Content

[0006] In order to solve the problem of harmful substances in the gabion being volatilized by sunlight, the utility model aims to provide a gas-liquid collection and air-conducting gabion for old garbage landfills.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme: a gas-liquid collection and air-conducting stone cage for old garbage landfills, comprising a wire mesh cage, an air guide pipe is arranged inside the wire mesh cage, a support collar is fixedly installed on the top of the air guide pipe, a symmetrically distributed support plate is fixedly installed on the top of the support collar, a connecting plate is fixedly installed on the top of two support plates, a rotating rod is rotatably penetrated through the middle of the connecting plate, a motor is fixedly installed on the bottom end of the connecting plate, the output end of the motor and the rotating rod are coaxially fixedly installed, a gear is fixedly installed on the top of the rotating rod, the outer side of the gear is meshedly connected with a first rack and a second rack diagonally distributed, a first sun visor and a second sun visor are fixedly installed on the side away from each other of the first rack and the second rack, an empty slot is opened in the middle of the second sun visor, and the first sun visor is movably clamped in the empty slot.

[0008] Preferably, a first stabilizing plate is fixedly installed on the outer side of the wire mesh cage, a deodorizing box is fixedly installed on the top of the first stabilizing plate, a water pipe is arranged on the top of the deodorizing box, a water spray ring is fixedly installed on the other end of the water pipe, and evenly distributed openings are provided at the bottom end of the water spray ring, and second fixing plates are fixedly installed on both sides of the wire mesh cage away from the first stabilizing plate, and fixing nails are fixedly installed on the bottom end of the second fixing plates.

[0009] Preferably, a second stabilizing plate is fixedly installed on both sides of the top of the connecting plate away from the gear, and sliding grooves are provided on the two second stabilizing plates. The bottom ends of the first sun visor and the second sun visor are respectively fixedly installed with clamping rods, and the clamping rods are movably clamped in the sliding grooves, and limiting plates are respectively fixedly installed on the sides of the two clamping rods away from each other.

[0010] Preferably, a first fixing plate is fixedly mounted on a side of the support collar close to the water pipe, a support ring is fixedly mounted on a side of the first fixing plate close to the water pipe, and the water pipe is fixedly passed through the support ring.

[0011] Preferably, the inner wall of the air guide pipe and the outer side of the water spray ring are both sprayed with PVC coating.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By setting the gears, the first sunshade and the second sunshade can move in opposite directions, so as to shield the air duct, prevent the gabion from being directly exposed to the sun and causing harmful substances to volatilize in the air, thus polluting the air and protecting the atmospheric environment;

[0014] 2. By turning on the water pump, the deodorant in the deodorizing box enters the water pipe, and then is sprayed into the air duct from the opening in the water spray ring, thereby purifying the odor generated by the landfill and protecting the air environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the support ring in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the connecting plate in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the rotating rod in the utility model.

[0020] Figure 5 It is a schematic structural diagram of the first sun visor and the second sun visor in the utility model.

[0021] In the figure: 1. wire mesh cage; 11. air guide tube; 12. support collar; 13. support plate; 14. connecting plate; 15. rotating rod; 16. gear; 17. first rack; 18. second rack; 19. first sun visor; 191. second sun visor; 192. empty slot; 2. first stabilizing plate; 21. deodorizing box; 22. water pipe; 23. water spray ring; 3. second stabilizing plate; 31. slide slot; 32. clamping rod; 4. limit plate; 5. first fixing plate; 51. support ring; 6. second fixing plate; 61. fixing nail; 7. motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Figure 1-5 As shown, the utility model provides a gas-liquid collection and air-conducting stone cage for old garbage landfills, comprising a wire mesh cage 1, an air guide pipe 11 is arranged inside the wire mesh cage 1, a support collar 12 is fixedly installed on the top of the air guide pipe 11, a symmetrically distributed support plate 13 is fixedly installed on the top of the support collar 12, a connecting plate 14 is fixedly installed on the top of the two support plates 13, a rotating rod 15 is rotatably penetrated through the middle of the connecting plate 14, a gear 16 is fixedly installed on the top of the rotating rod 15, a first rack 17 and a second rack 18 distributed diagonally are meshed and connected on the outer side of the gear 16, and a first sunshade 19 and a second sunshade 19 are fixedly installed on the sides of the first rack 17 and the second rack 18 away from each other, respectively. Two sun visors 191, a slot 192 is provided in the middle of the second sun visor 191, and the first sun visor 19 is movably clamped in the slot 192. First, the air duct 11 is installed to a suitable position, and the wire mesh cage 1 is placed outside the air duct 11. Then, gravel is filled between the wire mesh cage 1 and the air duct 11. Subsequently, the rotating rod 15 is driven to drive the gear 16 to rotate, so that the first rack 17 and the second rack 18 outside the gear 16 move backwards, thereby driving the first sun visor 19 and the second sun visor 191 to move backwards, so as to block the air duct 11 and prevent the stone cage from being directly exposed to sunlight, causing harmful substances to volatilize in the air and pollute the air.

[0024] A first stabilizing plate 2 is fixedly installed on the outside of the wire mesh cage 1, a deodorizing box 21 is fixedly installed on the top of the first stabilizing plate 2, a water pipe 22 is arranged on the top of the deodorizing box 21, a water spray ring 23 is fixedly installed on the other end of the water pipe 22, and the bottom end of the water spray ring 23 is provided with evenly distributed openings.

[0025] By adopting the above technical solution, by turning on the water pump, the deodorant in the deodorizing box 21 enters the water pipe 22, and then is sprayed into the air duct 11 from the opening in the water spray ring 23, thereby purifying the odor generated by the landfill and protecting the air environment.

[0026] A second stabilizing plate 3 is fixedly installed on both sides of the top of the connecting plate 14 away from the gear 16, and a slide groove 31 is opened on the two second stabilizing plates 3. The bottom ends of the first sun visor 19 and the second sun visor 191 are respectively fixedly installed with a clamping rod 32, which is movably clamped in the slide groove 31.

[0027] By adopting the above technical solution, by setting the second stabilizing plate 3, the slide groove 31 and the clamping rod 32, the first sun visor 19 and the second sun visor 191 can be supported, so that the first sun visor 19 and the second sun visor 191 can be extended to block the sunlight.

[0028] The limiting plates 4 are fixedly mounted on the sides of the two clamping rods 32 that are away from each other.

[0029] By adopting the above technical solution and providing the limiting plate 4 , the first sun visor 19 and the second sun visor 191 can be limited.

[0030] A first fixing plate 5 is fixedly mounted on one side of the supporting collar 12 close to the water pipe 22 . A supporting ring 51 is fixedly mounted on one side of the first fixing plate 5 close to the water pipe 22 . The water pipe 22 is fixedly passed through the supporting ring 51 .

[0031] By adopting the above technical solution and providing the first fixing plate 5 and the supporting ring 51 , the water pipe 22 can be supported, thereby increasing the stability of the water pipe 22 during use.

[0032] Second fixing plates 6 are fixedly installed on both sides of the wire mesh cage 1 away from the first stabilizing plate 2 , and fixing nails 61 are fixedly installed on the bottom ends of the second fixing plates 6 .

[0033] By adopting the above technical solution and providing the second fixing plate 6 and the fixing nails 61, the wire mesh cage 1 can be more secure when in use, and the wire mesh cage 1 can be prevented from being stretched open by gravel.

[0034] The motor 7 is fixedly mounted on the bottom end of the connecting plate 14 , and the output end of the motor 7 and the rotating rod 15 are coaxially fixedly mounted.

[0035] By adopting the above technical solution and providing the motor 7, the rotating rod 15 can be rotated, so that the first sunshade 19 and the second sunshade 191 can block the sunlight and prevent the volatilization of harmful substances.

[0036] The inner wall of the air guide pipe 11 and the outer side of the water spray ring 23 are sprayed with PVC coating.

[0037] By adopting the above technical solution and providing a PVC coating, the corrosion resistance of the air guide pipe 11 and the water spray ring 23 can be increased, thereby increasing their service life.

[0038] Working principle: first install the air duct 11 to a suitable position, place the wire mesh cage 1 outside the air duct 11, and then fill the crushed stone between the wire mesh cage 1 and the air duct 11, and then drive the rotating rod 15 to drive the gear 16 to rotate, so that the first rack 17 and the second rack 18 outside the gear 16 move backwards, thereby driving the first sunshade 19 and the second sunshade 191 to move backwards, so as to shield the air duct 11, prevent the stone cage from being directly exposed to sunlight and causing harmful substances to volatilize in the air, causing air pollution, and protecting the atmospheric environment. Finally, by turning on the water pump, the deodorant in the deodorizing box 21 enters the water pipe 22, and then is sprayed into the inside of the air duct 11 from the opening in the water spray ring 23, so that the odor generated by the landfill can be purified and the air environment can be protected.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A gas-liquid collection and air-conducting gabion for an old garbage landfill, comprising a wire mesh cage (1), characterized in that: An air duct (11) is arranged inside the wire mesh cage (1), a support collar (12) is fixedly installed on the top of the air duct (11), a symmetrically distributed support plate (13) is fixedly installed on the top of the support collar (12), a connecting plate (14) is fixedly installed on the top of the two support plates (13), a rotating rod (15) is rotatably passed through the middle of the connecting plate (14), a gear (16) is fixedly installed on the top of the rotating rod (15), the outer side of the gear (16) is meshedly connected with a diagonally distributed first rack (17) and a second rack (18), a first sun visor (19) and a second sun visor (191) are fixedly installed on the side away from each other of the first rack (17) and the second rack (18), a hollow groove (192) is opened in the middle of the second sun visor (191), and the first sun visor (19) is movably clamped in the hollow groove (192).

2. The gas-liquid collection and air-conducting gabion for old landfill as claimed in claim 1, characterized in that: A first stabilizing plate (2) is fixedly mounted on the outer side of the wire mesh cage (1), a deodorizing box (21) is fixedly mounted on the top of the first stabilizing plate (2), a water pipe (22) is arranged on the top of the deodorizing box (21), a water spray ring (23) is fixedly mounted on the other end of the water pipe (22), and the bottom end of the water spray ring (23) is provided with evenly distributed openings.

3. The gas-liquid collection and gas-conducting gabion for old landfill as claimed in claim 1, characterized in that: A second stabilizing plate (3) is fixedly mounted on both sides of the top of the connecting plate (14) away from the gear (16), and a slide groove (31) is provided on each of the two second stabilizing plates (3). A clamping rod (32) is fixedly mounted on the bottom ends of the first sun visor (19) and the second sun visor (191), respectively, and the clamping rod (32) is movably mounted in the slide groove (31).

4. The gas-liquid collection and air-conducting gabion for old landfill as claimed in claim 3, characterized in that: A limiting plate (4) is fixedly mounted on the two sides of the two clamping rods (32) that are away from each other.

5. The gas-liquid collection and air-conducting gabion for old landfill as claimed in claim 2, characterized in that: A first fixing plate (5) is fixedly mounted on one side of the support collar (12) close to the water pipe (22), a supporting ring (51) is fixedly mounted on one side of the first fixing plate (5) close to the water pipe (22), and the water pipe (22) is fixedly passed through the supporting ring (51).

6. The gas-liquid collection and air-conducting gabion for old landfill as claimed in claim 2, characterized in that: Second fixing plates (6) are fixedly mounted on both sides of the wire mesh cage (1) away from the first stabilizing plate (2), and fixing nails (61) are fixedly mounted on the bottom ends of the second fixing plates (6).

7. The gas-liquid collection and air-conducting gabion for old landfill as claimed in claim 3, characterized in that: A motor (7) is fixedly mounted on the bottom end of the connecting plate (14), and an output end of the motor (7) and a rotating rod (15) are coaxially fixedly mounted.

8. The gas-liquid collection and air-conducting gabion for old landfill as claimed in claim 2, characterized in that: The inner wall of the air guide pipe (11) and the outer side of the water spray ring (23) are both sprayed with PVC coating.

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