Haze filtering treatment device for ecological environment

Abstract

The invention solves the problem that front interception of haze treatment needs frequent maintenance, and relates to the technical field of haze treatment, in particular to a haze filtering treatment device for an ecological environment, which comprises a wind power generation mechanism arranged at the top of a vertical pipeline, and a multi-directional air inlet pipe is formed in the middle section of the vertical pipeline; the end, located in the vertical pipeline, of the air inlet pipe forms a contraction pipe with the wide upper portion and the narrow lower portion, an exhaust pipe located below the contraction pipe is connected to the surface of the vertical pipeline in an inserted mode, a haze treatment assembly is detachably connected between the exhaust pipe and the contraction pipe, and suction fan blades are arranged in a port of the air inlet pipe. Large particles entering the device can be effectively intercepted and transferred through the elastic filter, the device repeatedly fluctuates through cooperation of wind impact and collision with the elastic strips, the blocking risk is reduced, in addition, the rotating force of wind power generation is transmitted to the multiple suction fan blades through the transmission assembly, and the power generation efficiency is improved. The device not only can generate electricity, but also can utilize natural wind energy to optimize the fluctuation amplitude of the elastic filter.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of haze treatment, in particular to a haze filtering treatment device for ecological environment. BACKGROUND

[0002] With the increasing demand for air pollution control, haze purification equipment is widely used in civil and industrial scenes. Among them, the preliminary interception of large particles is a key pre-link of haze treatment - if large particles directly enter the subsequent fine filtration assembly, it is easy to cause the fine assembly to be quickly clogged and the pressure drop to rise, which not only reduces the purification efficiency, but also shortens the service life and increases the maintenance cost.

[0003] The traditional pre-interception of haze treatment is usually directly using a rigid filter plate of a specific specification. However, the fixed plate of the traditional mode is kept stationary for a long time, and once the intercepted particles are deposited on it, it is easy to form a laminated layer, which will cause clogging, so frequent replacement and maintenance are required. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a haze filtering treatment device for ecological environment to solve the problem of frequent maintenance of pre-interception of haze treatment in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a haze filtering treatment device for ecological environment, comprising a wind power generation mechanism arranged at the top of a vertical pipeline, a multi-directional air inlet pipe is formed in the middle section of the vertical pipeline, the end of the air inlet pipe located in the vertical pipeline forms a converging pipe which is wide at the top and narrow at the bottom, a air outlet pipe is inserted into the surface of the vertical pipeline below the converging pipe, and a haze treatment assembly is detachably connected between the air outlet pipe and the converging pipe. Suction fan blades are arranged in the multi-directional ports of the air inlet pipe, a transmission assembly is arranged between the wind power generation mechanism and the suction fan blades, the transmission assembly realizes transmission multiplication of the suction fan blades relative to the blades of the wind power generation mechanism, an elastic filter for initially intercepting haze air and transferring intercepted particles is arranged on the inner wall of the converging pipe, and during rotation of the blades, the haze air passes through the elastic filter at an accelerating speed, so that the elastic filter vibrates at a high frequency.

[0006] As a preferred, the elastic filter comprises a plurality of elastic supports arranged along the inner wall of the converging pipe, the top of the plurality of elastic supports is provided with an inclined arranged interception plate, a discharge pipe is arranged on the surface of the converging pipe and penetrates the vertical pipeline outward, the entering end of the discharge pipe is located at a low position of the interception plate, an elastic strip is arranged on the inner wall of the converging pipe, after the suction fan blades rotate, the interception plate fluctuates up and down under the impact of the accelerating haze air, and the interception plate comes into contact with the elastic strip.

[0007] Preferably, the interceptor plate consists of several protruding portions, several planar portions, and a converging portion, with the protruding portions and planar portions arranged at intervals, and the converging portion located at a low position on the interceptor plate and communicating with the protruding portions and planar portions.

[0008] Preferably, a baffle is formed at the bottom of the interceptor plate, and the baffle fits against the inner wall of the contraction tube.

[0009] Preferably, the air inlet pipe includes air inlets arranged in four directions: front, back, left, and right. Suction fan blades are located at the air inlets. Each of the four air inlets has a guide section connected to one of its opposite ends. The outlet ends of the four guide sections overlap and are connected to the contraction pipe. The path of the guide section is inclined downward from the air inlet to the contraction pipe.

[0010] Preferably, the smog treatment component includes a housing connected to a shrink tube and an exhaust tube, and a multi-stage filter and an activated carbon filter inside the housing.

[0011] Preferably, the transmission assembly includes a rotating shaft coaxial with the center of the vertical pipe and transmission gears at both ends of the rotating shaft. The wind turbine shaft of the wind power generation mechanism is equipped with a drive gear that meshes with the upper transmission gear, and the end of the suction fan blade that passes through the guide portion is equipped with a driven gear that meshes with the lower transmission gear.

[0012] Preferably, the number of teeth on the driving gear is N times that of the transmission gear, and the number of teeth on the transmission gear is M times that of the driven gear. When the blades of the wind power generation mechanism rotate once, the number of rotations of the suction fan blades in the four air inlets is M×N.

[0013] Preferably, the inner wall of the vertical pipe is equipped with an electrically controlled telescopic structure, and the drive structure of the electrically controlled telescopic structure is engaged with the rotating shaft through a toothed mesh. Both the electrically controlled telescopic structure and the drive structure are electrically connected to the wind power generation mechanism.

[0014] By means of the above technical solution, the present invention provides a smog filtration and treatment device for ecological environment, which has at least the following beneficial effects: 1. This invention uses an elastic filter to initially intercept smoggy air, effectively removing large particles. Furthermore, the inclined surface of the filter guides the intercepted large particles to move autonomously towards the discharge pipe. Additionally, the interceptor plate vibrates up and down under the impact of high-speed airflow, colliding with the elastic strip to accelerate the rate at which particles roll towards the discharge pipe and loosen some particles stuck in the slots. This reduces the probability of blockage and extends the lifespan of both the interceptor plate and the smog treatment components.

[0015] 2. This invention utilizes wind power to generate electricity while simultaneously coordinating with a transmission component to achieve linkage between the wind turbine shaft and the suction fan blades of the wind power generation mechanism. This allows the device to not only generate electricity but also utilize natural wind energy to accelerate the extraction of smoggy air, thereby improving the efficiency of the smog treatment component and the flexible filter in treating smoggy air.

[0016] 3. This invention achieves all-round suction of smoggy air by setting up air inlets in multiple directions (front, back, left, and right). At the same time, it effectively accelerates the suction of smoggy air by using the Venturi effect of the gradually narrowing tube, ensuring the impact effect of the smoggy air on the interception plate.

[0017] 4. The present invention uses a transmission component to increase the number of rotations of the four suction fan blades by a factor of two, which is a multiple of the number of rotations of the fan blades of the wind power generation mechanism. This allows the suction fan blades to achieve the purpose of drawing air even when the blades of the wind power generation mechanism are rotating slowly.

[0018] 5. In the absence of wind, the present invention operates an electrically controlled telescopic structure and a drive structure powered by a wind power generation mechanism, which drives the rotating shaft to rotate at a set speed, and ultimately controls the four suction fan blades to rotate synchronously at high speed. Thus, the device can achieve smog treatment in both windy and windless environments. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the air inlet pipe and the contraction pipe of the present invention; Figure 3 This is a schematic diagram of the transmission component of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the structure at point A in the diagram; Figure 5 This is a schematic diagram showing the relationship between the transmission gear, the driven gear, and the suction fan blades of the present invention; Figure 6 This is a schematic diagram of the installation structure of the elastic filter of the present invention; Figure 7 This is a schematic diagram of the interceptor plate of the present invention; Figure 8 This is a schematic cross-sectional view of the smog treatment component of the present invention.

[0020] In the diagram: 1. Vertical duct; 101. Air inlet duct; 1011. Air inlet; 1012. Guide section; 102. Contraction duct; 103. Exhaust duct; 2. Wind power generation mechanism; 201. Blade; 202. Wind turbine shaft; 3. Haze treatment component; 301. Outer shell; 302. Multi-stage filter; 303. Activated carbon filter; 4. Flexible filter; 401. Flexible support; 402. Interception plate; 4021. Protruding part; 4022. Flat part; 4023. Collection part; 403. Discharge pipe; 404. Elastic bar; 405. Baffle; 5. Suction fan blade; 6. Transmission component; 601. Rotating shaft; 602. Transmission gear; 603. Driving gear; 604. Driven gear; 7. Electrically controlled telescopic structure; 701. Drive structure. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0022] Please see Figures 1-8 This application describes a smog filtration and treatment device for ecological environment. The vertical pipe 1 is welded from high-strength material and its bottom is fixed to the ground foundation by a flange. The top has a reserved installation port for mounting a wind power generation mechanism 2. The wind power generation mechanism 2 adopts a micro horizontal axis wind turbine, and other structures such as yaw motors and wind speed and direction detectors, as well as the overall operation steps and functions, are basically the same as the prior art. The blades 201 are set to 3 pieces and are made of carbon fiber composite material, which has the characteristics of being lightweight and high-strength. They can start rotating in a light wind environment of 2m / s-3m / s. At the same time, a battery is installed in the lower end of the vertical pipe 1 to store excess electrical energy. A multi-directional air inlet pipe 101 is formed in the middle section of the vertical pipe 1. The end of the air inlet pipe 101 located inside the vertical pipe 1 forms a contraction pipe 102 that is wider at the top and narrower at the bottom. An exhaust pipe 103 located below the contraction pipe 102 is inserted into the surface of the vertical pipe 1. A smog treatment component 3 is detachably connected between the exhaust pipe 103 and the contraction pipe 102. Outside smog air enters from the air inlet pipe 101 and then flows through the contraction pipe 102 to the exhaust pipe 103. During this process, the smog air is filtered and purified by the smog treatment component 3, and finally the purified air is discharged to the outside through the exhaust pipe 103.

[0023] Example 1 Pollutants in smog include large particles such as coarse particles (PM10 and PM2.5), dust, and pollen. If these large particles directly enter the core smog treatment component 3, it can narrow the channel of the component, increase wind resistance, reduce treatment efficiency, and accelerate aging. Therefore, a primary interception unit is generally needed at the inlet of the smog treatment component 3 to intercept large particles in the smog and reduce damage to subsequent treatment structures. However, traditional single-filter primary interception units are also prone to filter clogging due to particulate matter accumulation, requiring frequent replacement and resulting in relatively high maintenance costs.

[0024] In this embodiment, in order to effectively reduce the frequency of replacement and maintenance of the elastic filter 4, such as Figure 1 , Figure 6 and Figure 7 As shown, based on the above structure, an elastic filter 4 is provided inside the contraction tube 102, located above the smog treatment component 3. Combined with the above structure, outside smog air flows into the air inlet duct 101 from multiple directions, and then, through the Venturi effect of the contraction tube 102 (wider at the top and narrower at the bottom), a large amount of smog air accelerates downwards, colliding with the elastic filter 4, performing initial filtration before entering the core treatment structure. Simultaneously, since the basic structure of the elastic filter 4 consists of an interceptor plate 402 arranged inclined along the inner wall of the gradually narrowing portion of the contraction tube 102 and multiple elastic supports 401 at the bottom of the interceptor plate 402, when the smog air impacts the interceptor plate 402, the interceptor plate 402 vibrates up and down through the elastic supports 401. The amplitude of this vibration is typically in the range of 1mm-10mm. This vibration helps loosen particles attached to the surface of the interceptor plate 402, and with this vibration, particles are more likely to accumulate at the lowest point of the inclined interceptor plate 402, rather than being evenly spread across the entire surface of the interceptor plate 402. In addition, the flexible filter 4 is also equipped with a discharge pipe 403 that extends outward through the vertical pipe 1 along the contraction tube 102. The inlet end of the discharge pipe 403 is located at the lower part of the interceptor plate 402, which is used to promptly transfer particulate matter accumulated at the lowest point of the interceptor plate 402. Thus, while filtering large particulate matter before the smoggy air enters the core treatment structure, it can also reduce the clogging of the filter holes of the interceptor plate 402 and transfer particulate matter in a timely and effective manner.

[0025] Example 2 Following the first embodiment described above, this embodiment adds a spring strip 404 to the inner wall of the shrink tube 102. The interceptor plate 402 fluctuates up and down under the impact of accelerated smog air and repeatedly contacts and collides with the spring strip 404, generating vibration. This can loosen some tightly attached particles and accelerate their rolling towards the discharge tube 403.

[0026] Example 3 Traditional inclined circular plate interceptor 402 suffers from high impact resistance when receiving smoggy air impacts and intercepting particles under strong winds. To address this issue, such as... Figure 6 and Figure 7 As shown, the interceptor plate 402 in this embodiment consists of several protruding portions 4021, several flat portions 4022, and a converging portion 4023. The protruding portions 4021 and flat portions 4022 are arranged at intervals, and the converging portion 4023 is located at the lower position of the interceptor plate 402 and communicates with the protruding portions 4021 and flat portions 4022. When the high-speed airflow contacts the interceptor plate 402, it is first diverted into multiple streams by the protruding portions 4021, rather than directly impacting a single plane. The arc-shaped top and side surfaces of the protruding portions 4021 can guide the airflow to flow smoothly along the surface, avoiding eddies and high-pressure areas caused by sudden changes in airflow, effectively reducing impact pressure, thereby significantly reducing the deformation risk of the interceptor plate 402 and improving its long-term operational stability.

[0027] Furthermore, the side of the protruding portion 4021 and the flat portion 4022 form a groove-like trapping space. When particles in the high-speed airflow pass through the protruding portion 4021, they will impact the arc-shaped top and side surfaces of the protruding portion 4021 due to inertia, or be trapped in the groove space, achieving a dual interception of impact and retention. The collecting portion 4023 serves as the end of the intercepting plate 402 near the discharge pipe 403. All the protruding portions 4021 and the flat portion 4022 are inclined towards the collecting portion 4023. The intercepted particles slide along the flat portion 4022 towards the collecting portion 4023 under the assistance of gravity and airflow, and finally concentrate in the discharge pipe 403.

[0028] A baffle 405 is formed at the bottom of the interceptor plate 402. The baffle 405 fits against the inner wall of the shrink tube 102. The baffle 405 can block the inlet area of ​​the discharge pipe 403 located at the lowest point of the interceptor plate 402, so as to prevent the particles from rolling down from the lowest point of the interceptor plate 402 to the discharge pipe 403 and then moving to the bottom of the interceptor plate 402.

[0029] In conjunction with the above embodiments one to three, the elastic filter 4 can not only effectively intercept haze particles, but also quickly loosen the intercepted particles and roll them off the discharge pipe 403 through the up-and-down fluctuation of the interception plate 402 and the vibration generated by its collision with the elastic strip 404, effectively extending the service life of itself and the haze treatment component 3 below.

[0030] Example 4 Traditional fixed-mode smog control equipment mostly relies on mains-powered fans, which are energy-intensive and limited by power supply conditions. Therefore, in this embodiment, such as Figures 1-5As shown, suction blades 5 are provided in the multi-directional ports of the air inlet duct 101. A transmission assembly 6 is provided between the wind power generation mechanism 2 and the suction blades 5. The transmission assembly 6 enables the suction blades 5 to achieve a multiplier of transmission relative to the blades 201 of the wind power generation mechanism 2. When the blades 201 of the wind power generation mechanism 2 rotate, the impeller shaft 202 of the wind power generation mechanism 2 also rotates. With the help of the transmission assembly 6, the rotational power is doubled and transmitted to multiple suction blades 5. Multiple suction blades 5 synchronously accelerate and rotate to draw smoggy air into the contraction tube 102. With the help of the Venturi effect of the contraction tube 102, the smoggy air continuously flows downward and rapidly through the elastic filter 4 and the smog treatment assembly 3, improving the treatment efficiency. At the same time, the amplitude of the interceptor plate 402 can be adjusted from 1mm-10mm to the range of 10mm-20mm, increasing the amplitude of the interceptor plate 402 and further optimizing the effect in Embodiment 1.

[0031] As can be seen from the above, this embodiment can not only generate electricity using wind power, but also accelerate the extraction of smoggy air using wind power, thereby improving the efficiency of the smog treatment component 3 and the elastic filter 4 in treating smoggy air and further reducing the probability of blockage of the interceptor plate 402.

[0032] Specifically, the transmission assembly 6 includes a rotating shaft 601 coaxial with the center of the vertical pipe 1 and transmission gears 602 at both ends of the rotating shaft 601. A drive gear 603, meshing with the upper transmission gear 602, is mounted on the wind turbine shaft 202 of the wind power generation mechanism 2. A driven gear 604, meshing with the lower transmission gear 602, is mounted on the end of the suction fan blade 5 passing through the guide portion 1012. The number of teeth on the drive gear 603 is set to be N times that of the transmission gear 602, and the number of teeth on the transmission gear 602 is M times that of the driven gear 604. When the blade 201 of the wind power generation mechanism 2 rotates once, the number of rotations of the suction fan blade 5 within the four air inlets 1011 is M × N rotations.

[0033] Therefore, in windy conditions, for every rotation of the blades 201 of the wind power generation mechanism 2, the suction blades 5 within the four air inlets 1011 can rotate multiple times. The specific transmission multiplication factor depends on the design and is not limited here. The aim is to ensure that even when the blades 201 of the wind power generation mechanism 2 rotate slowly, the suction blades 5 can still achieve the purpose of drawing in air.

[0034] Example 5 like Figure 2As shown, the air inlet duct 101 includes air inlets 1011 arranged in four directions (front, back, left, and right). Suction fan blades 5 are located at the air inlets 1011. Each of the four air inlets 1011 has a guide portion 1012 connected to one of its opposite ends. The outlet ends of the four guide portions 1012 overlap and connect to the contraction duct 102. The path of the guide portions 1012 slopes downwards from the air inlets 1011 to the contraction duct 102. The blades 201 of the wind power generation mechanism 2 rotate under wind power, driving the suction fan blades 5 within the four air inlets 1011 to rotate faster via the transmission assembly 6. The suction fan blades 5 generate negative pressure, drawing in surrounding smoggy air from the four air inlets 1011. The airflow converges into the contraction duct 102 via the guide portions 1012, and the airflow accelerates under the action of the contraction structure of the contraction duct 102.

[0035] The air inlets 1011 are arranged in four directions: front, back, left, and right, forming an all-round air intake structure. Combined with the tapering mode of the shrink tube 102, the smoggy air is further accelerated to flow downward to the elastic filter 4 and the smog treatment component 3.

[0036] Example 6 This embodiment, based on Embodiment 1, refines the internal structure of the smog treatment component 3, such as... Figure 8 As shown, the smog treatment component 3 includes a housing 301 connected to a contraction tube 102 and an exhaust tube 103. The housing 301 is made of high-strength rigid material and is cylindrical. Its top is threaded or flanged to the bottom of the contraction tube 102, and its bottom is threaded or flanged to the exhaust tube 103. When the housing 301 is threaded, a telescopic tube is required in the exhaust tube 103 to provide space for assembly of the housing 301 with the contraction tube 102 and the exhaust tube 103. The multi-stage filters 302 inside the housing 301 are arranged from top to bottom as a primary filter, a medium-efficiency filter, and a high-efficiency filter, followed by an activated carbon filter 303. These four filtration modules have clearly defined functions, purifying from coarse to fine, ensuring adequate purification and adapting to smog environments with varying pollution levels. The activated carbon filter 303 removes harmful gases from smoggy air. The combination of these filters achieves the dual functions of particulate matter filtration and gas purification. The modular, detachable design allows for individual replacement of each filter stage.

[0037] Example 7 This embodiment is an extension of the above-described embodiment four, aiming to solve the problem of low wind speed when smoggy air enters the contraction tube 102 in a windless state. For example... Figures 3-5As shown, an electrically controlled telescopic structure 7 is installed on the inner wall of the vertical pipe 1. The electrically controlled telescopic structure 7 is equipped with a drive structure 701, which meshes with the rotating shaft 601 through a gear groove. Both the electrically controlled telescopic structure 7 and the drive structure 701 are electrically connected to the wind power generation mechanism 2. The wind power detector built into the wind power generation mechanism 2 monitors whether the surrounding environment is windless. If so, the electrically controlled telescopic structure 7 operates at low speed, pushing the drive structure 701 to move towards the rotating shaft 601, causing the spur gear equipped on the drive structure 701 to mesh with the gear groove on the surface of the rotating shaft 601. Subsequently, the electric energy generated by the wind power generation mechanism 2 supplies the motor of the drive structure 701 to run, driving the rotating shaft 601 to rotate at a set speed. Finally, consistent with the steps in Embodiment 1 above, the suction fan blades 5 in the four sets of air inlets 1011 control the surrounding smog air to be quickly sucked into the contraction tube 102, purified by the elastic filter 4 and the smog treatment component 3, and finally discharged to the outside by the exhaust pipe 103.

[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A haze filtering and treating device for ecological environment, comprising a wind power generation mechanism (2) arranged at the top of a vertical pipeline (1), characterized in that: The middle section of the vertical pipeline (1) forms a multi-directional air inlet pipe (101), the end of the air inlet pipe (101) in the vertical pipeline (1) forms a converging pipe (102) which is wide at the top and narrow at the bottom, a air outlet pipe (103) is inserted into the surface of the vertical pipeline (1) below the converging pipe (102), and a haze treatment assembly (3) is detachably connected between the air outlet pipe (103) and the converging pipe (102); The multi-directional ports of the air inlet pipe (101) are each provided with a suction fan blade (5), a transmission assembly (6) is arranged between the wind power generation mechanism (2) and the suction fan blade (5), the transmission assembly (6) realizes transmission multiplication of the suction fan blade (5) relative to the blades (201) of the wind power generation mechanism (2), and the inner wall of the converging pipe (102) is provided with an elastic filter (4) for initially intercepting haze air and diverting intercepted particulate matters; during rotation of the blades (201), the haze air passes through the elastic filter (4) at an undetermined amount, so that the elastic filter (4) vibrates at a high frequency.

2. The haze filtering and treating device for ecological environment according to claim 1, characterized in that: The elastic filter (4) comprises a plurality of elastic supports (401) arranged along the inner wall of the converging pipe (102), the top of each elastic support (401) is provided with an inclined intercepting plate (402), a discharge pipe (403) is arranged on the surface of the converging pipe (102) and penetrates the vertical pipeline (1) outward, the inlet end of the discharge pipe (403) is located at a low position of the intercepting plate (402), the inner wall of the converging pipe (102) is provided with a spring strip (404), and after the suction fan blade (5) rotates, the intercepting plate (402) fluctuates up and down under the impact of accelerated haze air and comes into contact with the spring strip (404).

3. The haze filtering and treating device for ecological environment according to claim 2, characterized in that: The intercepting plate (402) is composed of a plurality of convex portions (4021), a plurality of plane portions (4022) and a collection portion (4023), the convex portions (4021) are arranged at intervals from the plane portions (4022), and the collection portion (4023) is located at a low position of the intercepting plate (402) and is in communication with the convex portions (4021) and the plane portions (4022).

4. The haze filtering and treating device for ecological environment according to claim 3, characterized in that: The bottom of the intercepting plate (402) is formed with a baffle (405) which is attached to the inner wall of the converging pipe (102).

5. The haze filtering and treating device for ecological environment according to claim 1, characterized in that: The air inlet pipe (101) comprises air inlets (1011) arranged in four directions of front, back, left and right, the suction fan blade (5) is located at the air inlets (1011), one end of each of the four air inlets (1011) is connected with a guide portion (1012), the outlet ends of the four guide portions (1012) are coincident and in communication with the converging pipe (102), and the path of the guide portion (1012) is downwardly inclined from the air inlet (1011) to the converging pipe (102).

6. The haze filtering and treating device for ecological environment according to claim 1, characterized in that: The haze treatment assembly (3) comprises a shell (301) connected with the converging pipe (102) and the air outlet pipe (103), and a plurality of filters (302) and an activated carbon filter (303) in the shell (301).

7. The haze filtering and treating device for ecological environment according to claim 1, characterized in that: The transmission assembly (6) comprises a rotating shaft (601) coaxial with the upright pipeline (1) and transmission gears (602) at both ends of the rotating shaft (601), a driving gear (603) engaged with the transmission gear (602) at the upper end is installed on a wind wheel shaft (202) of the wind power mechanism (2), and a driven gear (604) engaged with the transmission gear (602) at the lower end is installed on the end of the suction fan blade (5) penetrating through the guide part (1012).

8. The haze filtering and treating device for ecological environment according to claim 7, characterized in that: The number of teeth of the driving gear (603) is N times of the number of teeth of the transmission gear (602), the number of teeth of the transmission gear (602) is M times of the number of teeth of the driven gear (604), and when the blade (201) of the wind power mechanism (2) rotates one circle, the number of rotation circles of the suction fan blade (5) in the four air inlets (1011) is MxN circles.

9. The haze filtering and treating device for ecological environment according to claim 1, characterized in that: An electric control telescopic structure (7) is installed on the inner wall of the upright pipeline (1), the electric control telescopic structure (7) is installed with a driving structure (701) and is engaged with the rotating shaft (601) through a gear slot, and the electric control telescopic structure (7) and the driving structure (701) are electrically connected with the wind power mechanism (2).

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