Exhaust gas treatment device

By designing a waste gas treatment device that includes a capture mechanism and an exhaust mechanism, the problem of frequent maintenance required by existing devices is solved, achieving efficient interception and treatment of particulate matter, and reducing the workload of workers and maintenance costs.

CN118045447BActive Publication Date: 2026-07-07JIANGSU SHUILAN ECOLOGICAL ENVIRONMENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU SHUILAN ECOLOGICAL ENVIRONMENT TECH CO LTD
Filing Date
2024-03-06
Publication Date
2026-07-07

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  • Figure CN118045447B_ABST
    Figure CN118045447B_ABST
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Abstract

The application provides a waste gas treatment device, which comprises a shell, an air inlet assembly, a capturing mechanism, a collecting box and an air outlet mechanism, wherein the shell is vertically arranged relative to the ground through a supporting leg; the air inlet assembly is installed on the shell and extends to the inside of the shell in an inclined manner; the capturing mechanism is located below the air inlet assembly; the capturing mechanism comprises two roller shafts, a first conveying belt, a plurality of rubber grooves, an auxiliary assembly, a discharging assembly and a driving assembly; the two roller shafts and the discharging assembly are respectively rotatably arranged on the inner side wall of the shell; the auxiliary assembly is installed on the inner side wall of the shell and is arranged in an arched bridge-shaped structure; the two roller shafts are symmetrically arranged; and the auxiliary assembly and the discharging assembly are respectively located between the two roller shafts. The waste gas treatment device can capture particulate matters in waste gas, reduces the frequency of maintenance of workers on the device, reduces the workload of workers and reduces the maintenance cost.
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Description

Technical Field

[0001] This application relates to the field of environmental protection technology, and in particular to a waste gas treatment device. Background Technology

[0002] Combustion processes (such as coal-fired boilers, industrial smelting, and metal quenching) generate waste gases, which include chemical pollutants (such as hydrogen sulfide) and particulate matter. Among these, particulate matter pollution has a significant impact on air quality and visibility, especially larger diameter particles, which cause particularly noticeable pollution in work areas.

[0003] Currently, this type of waste gas is mostly treated using a combination of chemical methods (e.g., neutralization reaction) and physical methods (e.g., adsorption or filtration). In the process of using physical methods, relevant personnel need to regularly maintain the main components, including but not limited to replacing the adsorption components and cleaning the filter components, which not only increases the workload of workers but also has high maintenance costs. Summary of the Invention

[0004] This application aims to at least partially solve one of the technical problems in the aforementioned technologies.

[0005] Therefore, one objective of this application is to provide an exhaust gas treatment device that can capture particulate matter in exhaust gas, reduce the frequency of worker maintenance of the device, and not only reduce the workload of workers, but also reduce maintenance costs.

[0006] To achieve the above objectives, a first aspect of this application provides an exhaust gas treatment device, comprising: a housing, an air intake assembly, a capture mechanism, a collection box, and an exhaust mechanism. The housing is vertically positioned relative to the ground via support legs. The air intake assembly is mounted on the housing and extends obliquely into the interior of the housing, providing exhaust gas to be treated to the capture mechanism. The capture mechanism is located below the air intake assembly and includes two rollers, a first conveyor belt, multiple rubber troughs, an auxiliary assembly, a discharge assembly, and a drive assembly. The two rollers and the discharge assembly are rotatably mounted on the inner sidewall of the housing. The auxiliary assembly is mounted on the inner sidewall of the housing and is arranged in an arched bridge-like structure. The two rollers are symmetrically arranged. The auxiliary assembly and the exhaust mechanism... The unloading assembly is located between the two rollers, and the auxiliary assembly is located above the unloading assembly. The first conveyor belt is wound around the outside of the two rollers, the auxiliary assembly, and the unloading assembly, and a plurality of rubber grooves are arranged on the outer wall of the first conveyor belt. The rubber grooves are used to intercept particulate matter in the exhaust gas to be treated. The auxiliary assembly is used to apply a force to the first conveyor belt to push the rubber groove to undergo a first deformation, and the unloading assembly is used to apply a force to the first conveyor belt to push the rubber groove to undergo a second deformation. The drive assembly is installed on the outer wall of the housing, and one roller, the auxiliary assembly, and the unloading assembly are respectively connected to the drive assembly. The collection box is installed on the housing and located below the capture mechanism. The exhaust mechanism is located on the top of the housing.

[0007] The exhaust gas treatment device of this application embodiment uses a capture mechanism to continuously intercept particulate matter in the exhaust gas, and the particulate matter will not remain in the capture mechanism, thereby reducing the frequency of worker maintenance of the device, which not only reduces the workload of workers, but also reduces maintenance costs.

[0008] In addition, the waste gas treatment device proposed in the above embodiments of this application may also have the following additional technical features:

[0009] In one embodiment of this application, the auxiliary component includes a second conveyor belt, a plurality of first rotating shafts, and a first connecting rod, wherein the plurality of first rotating shafts are rotatably disposed on the inner sidewall of the housing; the second conveyor belt is wound around the outside of the plurality of first rotating shafts, and the outer wall of the second conveyor belt abuts against the inner wall of the first conveyor belt; one end of the first connecting rod is connected to one end of one of the first rotating shafts, and the other end of the first connecting rod penetrates through the inner wall of the housing, and the first connecting rod is rotatably connected to the housing.

[0010] In one embodiment of this application, the unloading assembly includes a plurality of second rotating shafts, two fixed plates, and two second connecting rods, wherein the plurality of second rotating shafts are rotatably disposed between the two fixed plates, and the two second connecting rods are respectively connected to the corresponding fixed plates; the opposing ends of the two second connecting rods are respectively rotatably connected to the inner wall of the housing, and one end of one second connecting rod penetrates through the inner wall of the housing.

[0011] In one embodiment of this application, the drive assembly includes a drive motor, a drive wheel, a first driven wheel, a second driven wheel, a third driven wheel, and a chain. The drive motor is mounted on the outer wall of the housing, and the drive wheel is connected to the output shaft of the drive motor. The first driven wheel is connected to the first connecting rod. One end of a roller shaft penetrates the inner wall of the housing, and the second driven wheel is connected to one end of the roller shaft. The third driven wheel is connected to one end of the second connecting rod. The chain is wound around the outside of the drive wheel, the first driven wheel, the second driven wheel, and the third driven wheel.

[0012] In one embodiment of this application, the air intake assembly includes an air collection pipe, a plurality of connectors, and an air guide pipe, wherein one end of the air collection pipe penetrates the outer wall of the housing; the plurality of connectors are respectively installed on the air collection pipe; the air guide pipe is connected to the air collection pipe and is arranged at an angle.

[0013] In one embodiment of this application, the exhaust mechanism includes a pipe body and an auxiliary filter assembly, wherein one end of the pipe body is in communication with the housing; and the auxiliary filter assembly is installed inside the pipe body.

[0014] In one embodiment of this application, the auxiliary filtration assembly includes a filter screen, a rotating rod, a cleaning brush, and an impeller. The filter screen is hemispherical in shape, and its outer wall is connected to the inner wall of the tube. One end of the rotating rod is pivotally connected to the top of the filter screen, and the impeller is mounted on the other end of the rotating rod. The cleaning brush is mounted on the rotating rod and abuts against the filter screen.

[0015] In one embodiment of this application, the interior of the housing is provided with a flow guide, the flow guide is arranged in an arc shape, and the bottom of the flow guide is in contact with the rubber groove.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 This is a schematic diagram of the structure of a waste gas treatment device according to an embodiment of this application;

[0019] Figure 2 This is a schematic diagram of the capture mechanism of an exhaust gas treatment device according to an embodiment of this application;

[0020] Figure 3 This is a schematic diagram of a portion of the capture mechanism of an exhaust gas treatment device according to an embodiment of this application;

[0021] Figure 4 This is a schematic diagram of the auxiliary components of an exhaust gas treatment device according to an embodiment of this application;

[0022] Figure 5 This is a schematic diagram of the unloading assembly of an exhaust gas treatment device according to an embodiment of this application;

[0023] Figure 6 This is a schematic diagram of the drive assembly structure of an exhaust gas treatment device according to an embodiment of this application;

[0024] Figure 7 This is a schematic diagram of the internal structure of the exhaust mechanism of an exhaust gas treatment device according to an embodiment of this application;

[0025] Figure 8 This is a schematic diagram of the auxiliary filter assembly of an exhaust gas treatment device according to an embodiment of this application.

[0026] Reference numerals: 1. Housing; 2. Air intake assembly; 21. Air collection pipe; 22. Connector; 23. Air guide pipe; 3. Capturing mechanism; 31. Roller; 32. First conveyor belt; 33. Rubber trough; 34. Auxiliary assembly; 341. Second conveyor belt; 342. First rotating shaft; 343. First connecting rod; 35. Unloading assembly; 351. Second rotating shaft; 352. Fixing plate; 353. Second connecting rod; 36. Drive assembly; 361. Drive motor; 362. Drive wheel; 363. First driven wheel; 364. Second driven wheel; 365. Third driven wheel; 366. Chain; 4. Collection box; 5. Exhaust mechanism; 51. Pipe body; 52. Auxiliary filter assembly; 521. Filter screen; 522. Rotating rod; 523. Cleaning brush; 524. Impeller; 61. Guide component. Detailed Implementation

[0027] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0028] The waste gas treatment apparatus of this application embodiment is described below with reference to the accompanying drawings.

[0029] The waste gas treatment device provided in this application is mainly used to treat the waste gas generated during boiler combustion or industrial smelting. It separates and treats the coarser particles (greater than 2.5 micrometers) generated during the combustion process, which can reduce the pressure when treating smaller particles. This device has the advantage of low maintenance frequency, which not only reduces the workload of workers, but also reduces the maintenance cost of the factory.

[0030] like Figures 1-8 As shown, the exhaust gas treatment device of this application embodiment may include: a housing 1, an air intake assembly 2, a capture mechanism 3, a collection box 4, and an exhaust mechanism 5.

[0031] The housing 1 is vertically positioned relative to the ground via its legs.

[0032] Understandably, the outriggers can reduce the contact area between the housing 1 and the ground, thereby increasing the pressure between them and improving the stability of the device during use.

[0033] As a possible scenario, in order to expand the applicability of this device, relevant technicians can determine the installation method according to the installation location of the device. For example, this device can also be installed with the help of a bracket, which can be fixed to the wall with expansion screws.

[0034] The air intake assembly 2 is mounted on the housing 1 and extends obliquely into the interior of the housing 1. The air intake assembly 2 is used to supply the exhaust gas to be treated to the capture mechanism 3.

[0035] It should be noted that the air intake component 2 described in this embodiment extends obliquely into the interior of the housing 1, and the oblique angle of the extended end of the air intake component 2 is any value between 30° and 60°, and is not specifically limited here.

[0036] It is understandable that the extension end of the air intake assembly 2 is inclined so that the particulate matter in the exhaust gas can hit the rubber groove 33 at an inclined angle. After the particulate matter is reflected and hits the inner wall of the rubber groove 33, it remains in the rubber groove 33.

[0037] The capture mechanism 3 is located below the air intake assembly 2. The capture mechanism 3 may include two rollers 31, a first conveyor belt 32, multiple rubber grooves 33, an auxiliary assembly 34, an unloading assembly 35, and a drive assembly 36.

[0038] Two rollers 31 and unloading assembly 35 are rotatably mounted on the inner side wall of housing 1, and auxiliary assembly 34 is mounted on the inner side wall of housing 1. Auxiliary assembly 34 is arranged in an arched bridge structure.

[0039] It is understandable that the auxiliary component 34 is arranged in an arched bridge structure, which can expand the opening of the rubber trough 33 that moves above the auxiliary component 34 during the operation of the first conveyor belt 32, making its cross-section a trapezoidal structure, thereby facilitating the entry of particles into the interior of the rubber trough 33.

[0040] Two rollers 31 are arranged symmetrically, and auxiliary components 34 and unloading components 35 are located between the two rollers 31 respectively. The auxiliary components 34 are located above the unloading components 35. The first conveyor belt 32 is wrapped around the outside of the two rollers 31, the auxiliary components 34 and the unloading components 35. Multiple rubber grooves 33 are arranged on the outer wall of the first conveyor belt 32.

[0041] It should be noted that the number of rubber grooves 33 described in this embodiment can be determined according to the actual situation. The rubber grooves 33 are arranged in a honeycomb structure on the first conveyor belt 32, and the rubber grooves 33 are attached to the inner wall of the housing 1.

[0042] The rubber trough 33 is used to intercept particulate matter in the exhaust gas to be treated. The auxiliary component 34 is used to apply force to the first conveyor belt 32 to push the rubber trough 33 to undergo a first deformation. The unloading component 35 is used to apply force to the first conveyor belt 32 to push the rubber trough 33 to undergo a second deformation.

[0043] It should be noted that the first deformation and the second deformation described in this embodiment are both phenomena of the expansion of the opening of the rubber groove 33.

[0044] It is understandable that the first deformation is to facilitate the entry of particles into the rubber groove 33, and the second deformation is to facilitate the detachment of particles from the rubber groove 33.

[0045] The drive assembly 36 is mounted on the outer wall of the housing 1, and a roller 31, an auxiliary assembly 34 and a discharge assembly 35 are respectively connected to the drive assembly 36.

[0046] The collection box 4 is installed on the housing 1 and located below the capture mechanism 3, while the exhaust mechanism 5 is located on the top of the housing 1.

[0047] It should be noted that the collection box 4 described in this embodiment can be directly pulled out from inside the housing 1, which facilitates workers to maintain the device.

[0048] As a possible approach, to achieve the purpose of waste gas treatment, one end of the exhaust mechanism 5 can be connected to an external microparticle (less than or equal to 2.5 micrometers) treatment (adsorption) device (not shown in the figure). It is understood that by first introducing the waste gas into this device and then into the external microparticle treatment device, the adsorption pressure of the external microparticle treatment device can be greatly reduced, thereby reducing the frequency of maintenance required for this device.

[0049] As another possible scenario, in order to further achieve the purpose of exhaust gas treatment, one end of the exhaust mechanism 5 can be connected to an external chemical treatment device (not shown in the figure). The chemical pollutants in the exhaust gas (e.g., hydrogen sulfide) are absorbed or reacted (e.g., desulfurized) in the external chemical treatment device, and then discharged into the atmosphere after being detected by an external air monitoring device and meeting the standards.

[0050] In addition, the housing 1 described in this embodiment is equipped with a controller, and the capture mechanism 3 is connected to the controller. The controller may include a control panel, and the control panel is equipped with a display screen and function buttons, so that relevant personnel can conveniently view the data of the operation of this exhaust gas treatment device through the display screen, and conveniently adjust and modify the data by inputting the buttons.

[0051] Specifically, the flue gas emitted by the external combustion device enters the interior of the housing 1 through the air intake assembly 2, starts the device, the capture mechanism 3 starts to operate, and the drive assembly 36 drives a roller 31, the auxiliary assembly 34 and the unloading assembly 35 to operate.

[0052] Because the auxiliary component 34 is arranged in an arched bridge-like structure, when the rubber groove 33 moves above the auxiliary component 34 under the action of the auxiliary component 34, the rubber groove 33 is stretched, and the opening of the rubber groove 33 increases, making it easier for particulate matter to enter the interior of the rubber groove 33.

[0053] Because the extended end of the intake assembly 2 is arranged at an angle, the particulate matter in the exhaust gas impacts the rubber groove 33 at an angle. The cross-section of the rubber groove 33 is trapezoidal, which can prevent the particulate matter from reflecting inside the rubber groove 33. After the particulate matter reflects and impacts its inner wall inside the rubber groove 33, it remains inside the rubber groove 33.

[0054] As the drive assembly 36 drives the first conveyor belt 32 to run continuously, the rubber trough 33 carries the particles and rotates to its bottom. Under the action of gravity, some of the particles fall directly into the inside of the collection box 4.

[0055] At the same time, the drive component 36 drives the unloading component 35 to rotate. The unloading component 35 can make the first conveyor belt 32 vibrate and deform the rubber trough 33. The opening of the rubber trough 33 increases, so that the particles can quickly leave the inside of the rubber trough 33, so that the particles will not remain inside the capture mechanism 3. This reduces the frequency of maintenance of this device and subsequent processing devices by workers, which not only reduces the workload of workers, but also reduces maintenance costs.

[0056] After being captured, the exhaust gas is introduced into the interior of an external fine particle treatment device (not shown in the figure) or an external chemical treatment device through the exhaust mechanism 5 for secondary treatment. The exhaust gas that meets the standards can be directly discharged into the external environment.

[0057] In the embodiments of this application, the first conveyor belt 32 rotates counterclockwise. Compared with the exhaust gas entering the housing 1 through the air intake component 2, the counterclockwise rotation of the first conveyor belt 32 is a manifestation of force relief, thereby preventing the exhaust gas provided by the air intake component 2 from stirring up the particles in the rubber groove 33 again.

[0058] In addition, after the rubber trough 33 carries the particulate matter past the highest point of the auxiliary component 34, the direction of the exhaust airflow provided by the rubber trough 33 and the intake component 2 is not on the same plane. At this time, the particulate matter in the rubber trough 33 can be prevented from being lifted up.

[0059] It is understood that in the above embodiments, the flue gas provided by the external combustion device has a certain amount of heat, and the rubber groove 33 is more likely to deform in the hot environment, thereby improving the capture effect of the device.

[0060] As a possible alternative, to further prevent particles entering the rubber groove 33 from being lifted up, the rubber groove 33, which is arranged in an arched bridge structure in this embodiment, can be changed to a concave shape, so that the cross-section of the rubber groove 33 presents a trapezoidal structure with a small upper end and a large lower end. When particles enter the rubber groove 33, under the action of airflow, the particles will not easily detach from the interior after impacting the inner wall of the rubber groove 33.

[0061] In one embodiment of this application, such as Figure 2 and Figure 4 As shown, the auxiliary component 34 may include a second conveyor belt 341, a plurality of first rotating shafts 342 and a first connecting rod 343.

[0062] In this configuration, multiple first rotating shafts 342 are rotatably mounted on the inner sidewall of the housing 1. A second conveyor belt 341 is wound around the outer side of the multiple first rotating shafts 342. The outer wall of the second conveyor belt 341 abuts against the inner wall of the first conveyor belt 32. One end of the first connecting rod 343 is connected to one end of a first rotating shaft 342. The other end of the first connecting rod 343 penetrates the inner wall of the housing 1. The first connecting rod 343 is rotatably connected to the housing 1.

[0063] In one embodiment of this application, such as Figure 2 and Figure 5 As shown, the unloading assembly 35 may include multiple second rotating shafts 351, two fixed plates 352, and two second connecting rods 353.

[0064] Among them, multiple second rotating shafts 351 are rotatably arranged between two fixed plates 352, two second connecting rods 353 are respectively connected to the corresponding fixed plates 352, the opposing ends of the two second connecting rods 353 are respectively rotatably connected to the inner wall of the housing 1, and one end of a second connecting rod 353 penetrates the inner wall of the housing 1.

[0065] It should be noted that the number of the plurality of second rotating shafts 351 described in this embodiment can be 2, 3, 4, 5, etc., and no specific limitation is made here.

[0066] In one embodiment of this application, such as Figure 2 and Figure 6 As shown, the drive assembly 36 may include a drive motor 361, a drive wheel 362, a first driven wheel 363, a second driven wheel 364, a third driven wheel 365, and a chain 366.

[0067] The drive motor 361 is mounted on the outer wall of the housing 1. The drive wheel 362 is connected to the output shaft of the drive motor 361. The first driven wheel 363 is connected to the first connecting rod 343. One end of a roller shaft 31 passes through the inner wall of the housing 1. The second driven wheel 364 is connected to one end of a roller shaft 31. The third driven wheel 365 is connected to one end of a second connecting rod 353. The chain 366 is wound around the outside of the drive wheel 362, the first driven wheel 363, the second driven wheel 364 and the third driven wheel 365.

[0068] It should be noted that the first driven wheel 363 and the second driven wheel 364 described in this embodiment have the same diameter, while the diameter of the third driven wheel 365 is smaller than that of the first driven wheel 363.

[0069] It is understandable that the first driven wheel 363 and the second driven wheel 364 have the same diameter, which can ensure that the first conveyor belt 32 and the second conveyor belt 341 run at the same speed. The third driven wheel 365 has a smaller diameter than the first driven wheel 363, which can ensure a higher rotation frequency of the unloading assembly 35, so that the first conveyor belt 32 produces a shaking effect and an increased opening when passing through the unloading assembly 35.

[0070] Specifically, during the operation of this device, the drive motor 361 drives the drive wheel 362 to rotate. Under the transmission action of the chain 366, the first driven wheel 363, the second driven wheel 364 and the third driven wheel 365 rotate simultaneously. The second driven wheel 364 drives a roller shaft 31 to rotate, which in turn drives the first conveyor belt 32 and the rubber trough 33 to rotate.

[0071] The first driven wheel 363 drives a first rotating shaft 342 to rotate. Under the transmission action of the second conveyor belt 341, multiple first rotating shafts 342 rotate together, and the second conveyor belt 341 moves synchronously with the first conveyor belt 32.

[0072] The third driven wheel 365 drives the second connecting rod 353 to rotate, and the second connecting rod 353 drives the fixed plate 352 to rotate. Multiple second rotating shafts 351 alternately contact the first conveyor belt 32.

[0073] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, the air intake assembly 2 may include an air collection pipe 21, multiple connectors 22, and an air guide pipe 23.

[0074] One end of the gas collecting pipe 21 passes through the outer wall of the shell 1, and multiple connectors 22 are respectively installed on the gas collecting pipe 21. The gas guide pipe 23 is connected to the gas collecting pipe 21 and is arranged at an angle.

[0075] It should be noted that the connector 22 described in this embodiment can be a flange, which can be connected to an external combustion device (e.g., boiler combustion or industrial smelting) or an external welding fume pipe.

[0076] In one embodiment of this application, such as Figure 1 , Figure 7 and Figure 8 As shown, the exhaust mechanism 5 may include a pipe body 51 and an auxiliary filter assembly 52.

[0077] One end of the tube 51 is connected to the housing 1, and the auxiliary filter assembly 52 is installed inside the tube 51.

[0078] In one embodiment of this application, such as Figure 1 , Figure 7 and Figure 8 As shown, the auxiliary filtration assembly 52 may include a filter screen 521, a rotating rod 522, a cleaning brush 523, and an impeller 524.

[0079] The filter screen 521 is hemispherical in shape. The outer wall of the filter screen 521 is connected to the inner wall of the tube body 51. One end of the rotating rod 522 is pivotally connected to the top of the filter screen 521. The impeller 524 is installed at the other end of the rotating rod 522. The cleaning brush 523 is installed on the rotating rod 522 and abuts against the filter screen 521.

[0080] Specifically, the captured exhaust gas enters the interior of the exhaust mechanism 5. The filter screen 521 can block some of the particulate matter that moves with the airflow. Due to the action of the airflow, the impeller 524 rotates autonomously, thereby driving the rotating rod 522 to rotate. The rotating rod 522 drives the cleaning brush 523 to rotate, and the cleaning brush 523 can clean the filter screen 521.

[0081] Understandably, setting up the auxiliary filter component 52 can further reduce the processing pressure of subsequent fine particulate matter. The auxiliary filter component 52 can be self-cleaned and does not require manual maintenance, thereby reducing the workload of workers.

[0082] In one embodiment of this application, such as Figure 2 As shown, the interior of the housing 1 is provided with a flow guide 61, which is arranged in an arc shape, and the bottom of the flow guide 61 is in contact with the rubber groove 33.

[0083] Understandably, the guide member 61 is arranged in an arc shape. On the one hand, it can block the rubber groove 33 behind it (in the direction of counterclockwise rotation of the first conveyor belt 32), thereby preventing the particles in the rubber groove 33 from being lifted up. On the other hand, it can make the airflow after the particles are captured impact the exhaust airflow entering the housing 1 through the air duct 23 along the direction of the guide member 61, thereby weakening the flow velocity of the exhaust airflow entering the housing 1 through the air duct 23 and preventing the particles entering the rubber groove 33 from being lifted up.

[0084] In addition, some of the raised particles move along the guide member 61 with the exhaust gas flow. Due to the limitation of the shape of the guide member 61, these raised particles impact the inner wall of the rubber groove 33 again. This process repeats, and the particles enter the interior of the rubber groove 33 and move to the bottom of the capture mechanism 3.

[0085] In summary, the exhaust gas treatment device of this application embodiment uses a capture mechanism to continuously intercept particulate matter in the exhaust gas, and the particulate matter will not remain in the capture mechanism, thereby reducing the frequency of worker maintenance of the device, which not only reduces the workload of workers, but also reduces maintenance costs.

[0086] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0087] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0088] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A waste gas treatment device, characterized in that, include: The components include the housing, intake assembly, capture mechanism, collection box, and exhaust mechanism. The housing is vertically positioned relative to the ground via support legs; The air intake assembly is mounted on the housing and extends obliquely into the interior of the housing. The air intake assembly is used to provide the exhaust gas to be treated to the capture mechanism. The capturing mechanism is located below the air intake assembly. The capturing mechanism includes two rollers, a first conveyor belt, multiple rubber grooves, auxiliary components, a discharge assembly, and a drive assembly. The two rollers and the unloading assembly are rotatably mounted on the inner sidewall of the housing, and the auxiliary assembly is mounted on the inner sidewall of the housing in an arched bridge-like structure. The two rollers are arranged symmetrically, the auxiliary component and the unloading component are respectively located between the two rollers, and the auxiliary component is located above the unloading component; The first conveyor belt is wound around the outside of the two rollers, the auxiliary component and the unloading component, and a plurality of rubber grooves are arranged on the outer wall of the first conveyor belt; The rubber trough is used to intercept particulate matter in the exhaust gas to be treated. The auxiliary component is used to apply force to the first conveyor belt to push the rubber trough to undergo a first deformation. The unloading component is used to apply force to the first conveyor belt to push the rubber trough to undergo a second deformation. Both the first deformation and the second deformation are phenomena of the rubber trough opening expanding. The drive assembly is mounted on the outer wall of the housing, and one of the rollers, the auxiliary assembly, and the unloading assembly are respectively connected to the drive assembly; The collection box is mounted on the housing and located below the capture mechanism; The exhaust mechanism is located at the top of the housing.

2. The waste gas treatment device according to claim 1, characterized in that, The auxiliary component includes a second conveyor belt, multiple first rotating shafts, and a first connecting rod, wherein, The plurality of first rotating shafts are rotatably disposed on the inner sidewall of the housing; The second conveyor belt is wound around the outside of the plurality of first rotating shafts, and the outer wall of the second conveyor belt abuts against the inner wall of the first conveyor belt; One end of the first connecting rod is connected to one end of a first rotating shaft, and the other end of the first connecting rod passes through the inner wall of the housing. The first connecting rod is rotatably connected to the housing.

3. The waste gas treatment device according to claim 2, characterized in that, The unloading assembly includes multiple second rotating shafts, two fixed plates, and two second connecting rods, wherein... Multiple second rotating shafts are rotatably disposed between two fixed plates, and two second connecting rods are respectively connected to the corresponding fixed plates; The two opposing ends of the second connecting rods are rotatably connected to the inner wall of the housing, and one end of the second connecting rod penetrates the inner wall of the housing.

4. The waste gas treatment device according to claim 3, characterized in that, The drive assembly includes a drive motor, a drive wheel, a first driven wheel, a second driven wheel, a third driven wheel, and a chain. The drive motor is mounted on the outer wall of the housing, and the drive wheel is connected to the output shaft of the drive motor; The first driven wheel is connected to the first connecting rod; One end of one of the rollers penetrates the inner wall of the housing, and the second driven wheel is connected to one end of the roller; The third driven wheel is connected to one end of a second connecting rod; The chain is wound around the outside of the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel.

5. The waste gas treatment device according to claim 1, characterized in that, The air intake assembly includes an air collection pipe, multiple connectors, and an air guide pipe, wherein, One end of the gas collecting pipe passes through the outer wall of the shell; Multiple connectors are respectively installed on the gas collecting pipe; The air guide pipe is connected to the air collection pipe, and the air guide pipe is arranged at an angle.

6. The waste gas treatment device according to claim 1, characterized in that, The exhaust mechanism includes a pipe body and an auxiliary filter assembly, wherein... One end of the tube is connected to the shell; The auxiliary filter assembly is installed inside the tube.

7. The waste gas treatment device according to claim 6, characterized in that, The auxiliary filtration assembly includes a filter screen, a rotating rod, a cleaning brush, and an impeller, wherein, The filter screen is arranged in a hemispherical structure, and the outer wall of the filter screen is connected to the inner wall of the tube. One end of the rotating rod is pivotally connected to the top of the filter screen, and the impeller is mounted on the other end of the rotating rod; The cleaning brush is mounted on the rotating rod and abuts against the filter screen.

8. The waste gas treatment device according to claim 1, characterized in that, The housing is equipped with a flow guide, which is arranged in an arc shape and whose bottom is in contact with the rubber groove.