Buried mesh special gas ventilation system for wasteyard

Abstract

The utility model discloses a garbage dump buried mesh special gas ventilation system which comprises a garbage station, an exhaust fan is installed on one side of the garbage station, an exhaust pipe is connected to the exhaust fan, ventilation pipes are arranged at one end of the exhaust pipe in an array mode, two sets of supports are symmetrically installed at the upper ends of the ventilation pipes, auxiliary pipes are arranged in the supports, and the auxiliary pipes are connected with the exhaust pipe. Meshes are formed in the auxiliary pipe and the ventilation pipe. The ventilation device has the advantages that the motor, the main gear, the auxiliary gear, the transmission shaft and the auxiliary pipe are arranged, in the ventilation process of the garbage station, the motor drives the auxiliary gear to rotate through the main gear, the main gear and the auxiliary gear drive the auxiliary pipe to rotate through the transmission shaft, the auxiliary pipe is inclined, and then the ventilation area can be effectively increased in cooperation with the laid ventilation pipe; the ventilation effect of the system is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation systems for garbage sites, in particular to an underground mesh special gas ventilation system for garbage sites. Background Art

[0002] A landfill is a place where waste is dumped. Its main purpose is to centrally store and process waste in order to reduce environmental pollution. In order to avoid odor in the landfill, an underground ventilation system is needed to ventilate and remove odor.

[0003] The existing buried mesh special gas ventilation system for landfills uses multiple sets of ventilation pipes laid in an array in the landfill and uses exhaust fans to extract and purify the odor from the landfill before discharging it. During the extraction process, the ventilation pipes can only extract the odor at the bottom of the landfill, resulting in an ineffective extraction area, which affects the ventilation and deodorization effects of the system, resulting in poor system performance. Therefore, there is an urgent need for a buried mesh special gas ventilation system for landfills to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is aimed at the current status of the existing technology, and now provides a garbage site buried mesh special gas ventilation system which can increase the extraction area, has good ventilation and deodorization effects, and has high performance.

[0006] (II) Technical solution

[0007] The utility model is achieved through the following technical scheme: the utility model proposes an underground mesh special gas ventilation system for a garbage site, including a garbage station, an exhaust fan is installed on one side of the garbage station, an exhaust pipe is connected to the exhaust fan, a ventilation pipe is arranged in an array at one end of the exhaust pipe, two groups of supports are symmetrically installed on the upper end of the ventilation pipe, an auxiliary pipe is arranged in the support, mesh holes are opened on the auxiliary pipe and the ventilation pipe, a guide pipe is connected between the ventilation pipe and the auxiliary pipe, a transmission shaft is installed between the supports, a transmission box is installed on the other side wall of the garbage station, a motor is fixed in the transmission box, a main gear is connected to the output shaft of the motor, and a secondary gear is connected to one side of the main gear.

[0008] Furthermore, the exhaust duct is connected to the exhaust fan via bolts, the exhaust duct is a T-shaped structure, the ventilation duct is connected to the exhaust duct via threads, and the ventilation duct is laid along the ground of the garbage station.

[0009] By adopting the above technical solution, the suction force generated by the exhaust fan is discharged through the exhaust pipe and the ventilation pipe, thereby ventilating the garbage station.

[0010] Furthermore, the support is fixed on the ventilation pipe, and the auxiliary pipe is rotatably connected to the support.

[0011] By adopting the above technical solution, the auxiliary pipe can rotate around the support to make it tilted.

[0012] Furthermore, the mesh holes are formed on the ventilation pipe and the auxiliary pipe, the guide pipe is fixedly connected to the auxiliary pipe and the ventilation pipe, and the guide pipe is a hose.

[0013] By adopting the above technical solution, the suction force generated by the exhaust fan extracts the odor from the garbage station through the mesh.

[0014] Furthermore, the transmission shaft passes through the support and is rotatably connected to the auxiliary pipe, and the transmission shaft is fixedly connected to the main gear and the auxiliary gear.

[0015] By adopting the above technical solution, the main gear and the auxiliary gear can drive the transmission shaft to rotate, and then drive the auxiliary pipe to rotate.

[0016] Furthermore, the output shaft of the motor is fixedly connected to the main gear, and the secondary gear is meshed with the main gear.

[0017] By adopting the above technical solution, the motor drives the secondary gear to rotate through the main gear.

[0018] Furthermore, a purification sleeve is installed on the exhaust port of the exhaust fan, and an activated carbon filter element is installed in the purification sleeve.

[0019] By adopting the above technical solution, the gas exhausted by the exhaust fan is purified by the purification sleeve and then discharged.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] To solve the problem that the existing buried mesh special gas ventilation system of the garbage dump uses multiple sets of ventilation pipes laid in an array in the garbage dump and uses the exhaust fan to extract the odor of the garbage dump and discharge it after purification. During the extraction process, the ventilation pipe can only extract the odor at the bottom of the garbage dump, resulting in its extraction area being ineffective, affecting the ventilation effect and deodorization effect of the system, resulting in poor use effect of the system. The utility model arranges a motor, a main gear, a sub-gear, a transmission shaft and an auxiliary pipe. During the ventilation process of the garbage station, the motor drives the sub-gear to rotate through the main gear, and the main gear and the sub-gear then drive the auxiliary rotation through the transmission shaft to make it tilted, and then cooperate with the laid ventilation pipe to effectively increase its ventilation area and improve the ventilation effect of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a buried mesh special gas ventilation system for a garbage site described in the utility model;

[0024] Figure 2 It is a schematic diagram of the internal structure of a garbage station in a buried mesh special gas ventilation system for a garbage field described in the utility model;

[0025] Figure 3 The utility model is a kind of buried mesh special gas ventilation system in a garbage site Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 It is a schematic diagram of the internal structure of a transmission box in a buried mesh special gas ventilation system for a garbage site described in the utility model;

[0027] Figure 5 It is a schematic diagram of the internal structure of a garbage station after the auxiliary pipe in the buried mesh special gas ventilation system of a garbage field described in the utility model is tilted.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Garbage station; 2. Exhaust fan; 3. Exhaust duct; 4. Transmission box; 5. Ventilation duct; 6. Auxiliary pipe; 7. Transmission shaft; 8. Mesh; 9. Support; 10. Guide pipe; 11. Motor; 12. Main gear; 13. Sub gear; 14. Purification sleeve. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 5As shown, a buried mesh special gas ventilation system for a garbage site in this embodiment includes a garbage station 1, an exhaust fan 2 is installed on one side of the garbage station 1, an exhaust pipe 3 is connected to the exhaust fan 2, and a ventilation pipe 5 is arranged in an array at one end of the exhaust pipe 3. The suction force generated by the exhaust fan 2 is discharged through the exhaust pipe 3 and the ventilation pipe 5, so as to ventilate the garbage station 1, and two groups of supports 9 are symmetrically installed on the upper end of the ventilation pipe 5, and an auxiliary pipe 6 is arranged in the support 9. The auxiliary pipe 6 can rotate around the support 9 to make it tilted, and the auxiliary pipe 6 and the ventilation pipe 5 are arranged in a circle. Mesh holes 8 are provided on the air ducts 5, and a guide pipe 10 is connected between the ventilation duct 5 and the auxiliary pipe 6. The suction force generated by the exhaust fan 2 extracts the odor from the garbage station 1 through the mesh holes 8. A transmission shaft 7 is installed between the supports 9, and a transmission box 4 is installed on the other side wall of the garbage station 1. A motor 11 is fixed in the transmission box 4. A main gear 12 is connected to the output shaft of the motor 11, and a sub-gear 13 is connected to one side of the main gear 12. The main gear 12 and the sub-gear 13 can drive the transmission shaft 7 to rotate, thereby driving the auxiliary pipe 6 to rotate.

[0032] like Figure 1-Figure 5 As shown, in this embodiment, the exhaust pipe 3 is connected to the exhaust fan 2 by bolts, the exhaust pipe 3 is a T-shaped structure, the ventilation pipe 5 is connected to the exhaust pipe 3 by threads, the ventilation pipe 5 is laid along the ground of the garbage station 1, the support 9 is fixed on the ventilation pipe 5, the auxiliary pipe 6 is rotatably connected to the support 9, the mesh 8 is formed on the ventilation pipe 5 and the auxiliary pipe 6, the guide pipe 10 is fixedly connected to the auxiliary pipe 6 and the ventilation pipe 5, the guide pipe 10 is a hose, the transmission shaft 7 passes through the support 9 and is rotatably connected to the auxiliary pipe 6, and the transmission shaft 7 is fixedly connected to the main gear 12 and the sub-gear 13.

[0033] like Figure 1-Figure 3 As shown, in this embodiment, the output shaft of the motor 11 is fixedly connected to the main gear 12, the sub-gear 13 is meshed with the main gear 12, the motor 11 drives the sub-gear 13 to rotate through the main gear 12, and a purification sleeve 14 is installed on the exhaust port of the exhaust fan 2. An activated carbon filter element is installed in the purification sleeve 14, and the gas exhausted by the exhaust fan 2 is purified by the purification sleeve 14 and then discharged.

[0034] The specific implementation process of this embodiment is as follows: during the ventilation of the garbage station 1, the motor 11 drives the sub-gear 13 to rotate through the main gear 12, and the main gear 12 and the sub-gear 13 then drive the auxiliary rotation through the transmission shaft 7 to make it tilted, and then cooperate with the laid ventilation pipe 5 to effectively increase its ventilation area and improve the ventilation effect of the system. Then the exhaust fan 2 ventilates the garbage station 1 through the mesh 8 to eliminate odor, and at the same time, the gas discharged by the exhaust fan 2 is purified by the purification sleeve 14 and then discharged.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A buried mesh special gas ventilation system for a landfill, characterized by: The invention comprises a garbage station (1), wherein an exhaust fan (2) is installed on one side of the garbage station (1), an exhaust pipe (3) is connected to the exhaust fan (2), a ventilation pipe (5) is arranged in an array at one end of the exhaust pipe (3), two groups of supports (9) are symmetrically installed on the upper end of the ventilation pipe (5), an auxiliary pipe (6) is arranged in the support (9), mesh holes (8) are opened on the auxiliary pipe (6) and the ventilation pipe (5), a guide pipe (10) is connected between the ventilation pipe (5) and the auxiliary pipe (6), a transmission shaft (7) is installed between the supports (9), a transmission box (4) is installed on the other side wall of the garbage station (1), a motor (11) is fixed in the transmission box (4), a main gear (12) is connected to the output shaft of the motor (11), and a sub-gear (13) is connected to one side of the main gear (12).

2. The buried mesh special gas ventilation system for a landfill according to claim 1, characterized in that: The exhaust pipe (3) is connected to the exhaust fan (2) by bolts; the exhaust pipe (3) is a T-shaped structure; the ventilation pipe (5) is connected to the exhaust pipe (3) by threads; and the ventilation pipe (5) is laid along the ground of the garbage station (1).

3. The buried mesh special gas ventilation system for a landfill according to claim 1, characterized in that: The support (9) is fixed on the ventilation pipe (5), and the auxiliary pipe (6) is rotatably connected to the support (9).

4. The buried mesh special gas ventilation system for a landfill according to claim 1, characterized in that: The mesh holes (8) are formed on the ventilation pipe (5) and the auxiliary pipe (6); the flow guide pipe (10) is fixedly connected to the auxiliary pipe (6) and the ventilation pipe (5); and the flow guide pipe (10) is a hose.

5. The buried mesh special gas ventilation system for a landfill according to claim 4, characterized in that: The transmission shaft (7) passes through the support (9) and is rotationally connected to the auxiliary tube (6); the transmission shaft (7) is fixedly connected to the main gear (12) and the auxiliary gear (13).

6. The buried mesh special gas ventilation system for a landfill according to claim 5, characterized in that: The output shaft of the motor (11) is fixedly connected to the main gear (12), and the secondary gear (13) is meshed with the main gear (12).

7. The buried mesh special gas ventilation system for a landfill according to claim 6, characterized in that: A purification sleeve (14) is installed on the exhaust port of the exhaust fan (2), and an activated carbon filter element is installed in the purification sleeve (14).

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