Modular filtration and adsorption apparatus

Abstract

The application belongs to the technical field of purification, and specifically discloses a modular filter-adsorption device, which comprises a filter-adsorption body, an air inlet and an air outlet are arranged on the two sides of the filter-adsorption body respectively, a filter-adsorption assembly is assembled on the filter-adsorption body and located between the air inlet and the air outlet, and a plurality of assembling components are arranged on the filter-adsorption body, the filter-adsorption assembly is detachably assembled on the filter-adsorption body through the assembling components, the plurality of assembling components form a plurality of assembling paths, each assembling path forms an air inlet path and an air outlet path with corresponding guide and corresponding path respectively, the air inlet path and the air outlet path form a guide angle with the filter-adsorption body respectively, the assembling components are arranged along the circumference of the filter-adsorption body, and the filter-adsorption surface formed by the filter-adsorption assembly in the filter-adsorption body is a bevel.

Description

Technical Field

[0001] This invention relates to the field of air purification device technology, and more particularly to a modular filtration and adsorption device. Background Technology

[0002] Currently, equipment in the field of waste gas treatment generally suffers from problems such as large footprint, limited installation structure, and single orientation due to factors such as treatment processes and equipment design and manufacturing. Environmental treatment equipment is mostly customized; even for relatively mature products, modular assembly methods suffer from drawbacks such as numerous product series and specifications, large combined size, and poor interchangeability. In such cases, modules are often combinations of modules of the same or different specifications. Because the modules vary in length, width, and height, interchangeability is poor, and orientation is limited. Whether single or combined modules, their application scenarios are limited, failing to meet the needs of various compact space applications. Summary of the Invention

[0003] The purpose of this invention is to provide a modular filtration and adsorption device. Through the cooperation of filtration and adsorption components and assemblies, the entire filtration and adsorption body forms a modular structure. During assembly, the number of modular structures can be adjusted according to requirements to meet different application needs. Furthermore, since the filtration and adsorption components are assembled into the filtration and adsorption body in an inclined manner, their orientation can be adjusted, and the diverse structures result in lower overall costs.

[0004] To achieve the above-mentioned technical effects, the present invention is implemented through the following technical means.

[0005] Modular filtration and adsorption devices, including,

[0006] The filter adsorption body has a modular structure with an air inlet and an air outlet on its two sides, respectively.

[0007] A filter adsorption assembly is mounted on the filter adsorption body and is located between the air inlet and the air outlet.

[0008] The filter adsorption body is provided with a plurality of assembly components, and the filter adsorption assembly is detachably assembled to the filter adsorption body through the assembly components.

[0009] The assembly components form a plurality of assembly paths, and each assembly path forms an air inlet path and an air outlet path with corresponding guides and paths. The air inlet path and the air outlet path form guide angles with the filter adsorption body.

[0010] The assembly is arranged circumferentially along the filter adsorption body, and the filter adsorption surface formed by the filter adsorption component within the filter adsorption body is an inclined surface.

[0011] As a further improvement of the present invention, it also includes an assembly located on the inner wall of the filter adsorption body, and the assembly is supported and fixed in the filter adsorption body by the assembly.

[0012] As a further improvement of the present invention, it also includes a rectifier assembly assembled at the air inlet, the rectifier assembly including an expansion pipe with a gradually increasing diameter, wherein the cross-sectional area of ​​the expansion pipe at its maximum diameter is smaller than the cross-sectional area at the minimum diameter of the air inlet.

[0013] As a further improvement of the present invention, the filtration and adsorption assembly is a plate-shaped structure, and a plurality of filtration and adsorption structures are arranged within the plate-shaped structure.

[0014] As a further improvement of the present invention, there are several filter adsorption components, and the several filter adsorption components are assembled in a symmetrical structure within the filter adsorption body.

[0015] As a further improvement of the present invention, a plurality of the filter adsorption components are assembled in a V-shape or a W-shape within the assembly space formed by the filter adsorption body.

[0016] As a further improvement of the present invention, it also includes an assembly rack, wherein two adjacent filter adsorption components are assembled in the assembly space by means of the assembly rack.

[0017] As a further improvement of the present invention, the filter adsorption assembly forms mounting positions for assembling components in at least two different directions along the outer periphery of the assembly space.

[0018] As a further improvement of the present invention, the filter adsorption body is a symmetrical frame, which is a spherical frame, a tetragonal frame or a triangular frame.

[0019] As a further improvement of the present invention, when there are at least two filter adsorption bodies, it also includes a housing with an air vent structure, and the filter adsorption bodies are fixed or placed inside the housing according to design requirements.

[0020] The beneficial effects of this invention are as follows:

[0021] 1. Without replacing the unit, key parameters such as mechanical filtration efficiency, wind speed, and airflow direction can be changed by replacing standardized modular components.

[0022] 2. Change the airflow direction by changing the assembly direction.

[0023] 3. Improve the convenience and ease of maintenance for each module and component.

[0024] 4. By changing the number of module matrix combinations and the corresponding standardized main body shell, scalability can be achieved. This improves the utilization rate, interchangeability, and reusability of the equipment.

[0025] 5. The purpose of this invention is to provide a mechanical filtration and adsorption device for air pollutants, which has the function of balancing airflow and arbitrarily changing the airflow direction. It can be used as a standalone device or as a combined module. It solves the problems of poor interchangeability and weak feasibility of increasing equipment capacity or improving efficiency during the customization of air pollution control equipment. At the same time, it also solves the problem of the large size of existing air pollution control equipment with the same treatment capacity and efficiency. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 One of the structural schematic diagrams of the modular filtration and adsorption device provided by the present invention;

[0028] Figure 2 A second schematic diagram of the modular filtration and adsorption device provided by the present invention;

[0029] Figure 3 The third schematic diagram of the modular filtration and adsorption device provided by the present invention;

[0030] Figure 4 The fourth schematic diagram of the modular filtration and adsorption device provided by the present invention;

[0031] Figure 5 This is an assembly diagram of the assembly and the filter adsorption component provided by the present invention;

[0032] Figure 6 This is a schematic diagram of the assembly rack provided by the present invention;

[0033] Figure 7 This is one of the structural schematic diagrams of several filter adsorption bodies assembled according to the present invention;

[0034] Figure 8 This is the second schematic diagram of the assembled structure of several filter adsorption bodies provided by the present invention;

[0035] In the diagram: 100, filter adsorption body; 110, air inlet; 120, air outlet; 200, filter adsorption assembly; 300, assembly component; 400, assembly part; 500, rectifier assembly; 600, assembly rack; 610, first tank; 620, second tank; 700, chassis. Detailed Implementation

[0036] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0037] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0038] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0039] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0040] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0042] See attached document Figure 1-8 As shown, the modular filtration and adsorption device in this embodiment includes,

[0043] The filter adsorption body 100 has a modular structure with an air inlet 110 and an air outlet 120 respectively on its two sides.

[0044] A filter adsorption assembly 200 is assembled on the filter adsorption body 100 and is located between the air inlet 110 and the air outlet 120.

[0045] Assembly 300: A plurality of assembly 300 are provided on the filter adsorption body 100, and the filter adsorption assembly 200 is detachably assembled to the filter adsorption body 100 through the assembly 300.

[0046] The assembly components 300 form a plurality of assembly paths, each assembly path forming an air inlet path and an air outlet path with corresponding guides and paths, and the air inlet path and the air outlet path forming guide angles with the filter adsorption body 100.

[0047] The assembly 300 is arranged circumferentially along the filter adsorption body 100, and the filter adsorption surface formed by the filter adsorption component 200 within the filter adsorption body 100 is an inclined surface.

[0048] In this embodiment, firstly, the assembly path can be adjusted along with the assembly components, and then the entire filtration and adsorption direction can be arbitrarily adjusted within the filtration and adsorption body to achieve different filtration and adsorption scenarios.

[0049] Secondly, in this embodiment, a guide angle is formed, and a guide structure is formed on the air inlet path and the air outlet path. An angle is set at the guide structure. The appearance of the angle makes the cross-section at the end of the air inlet path smaller, which can guide the air flow to a certain extent. Compared with the filtration of the straight structure, although the area of ​​filtration is smaller, the angle has different directions of filtration and adsorption, resulting in better filtration effect.

[0050] In this embodiment, the adsorption surface of the final inclined structure forms a relatively gentle flow with the inflowing air, resulting in less impact and a longer service life. In use, adjacent filter adsorption bodies 100 in this invention can form a rectifier assembly. Further structural enhancements, such as adding guide vanes to the filter adsorption body, can help create a uniform flow with varying diameters.

[0051] See attached document Figure 5 As shown, it also includes an assembly 400, which is located on the inner wall of the filter adsorption body 100. The assembly 300 is supported and fixed inside the filter adsorption body 100 by the assembly 400. In this embodiment, the filter adsorption body can be assembled from adsorption frames. In this case, the air entering from the side of the filter adsorption body is first filtered by the filter adsorption body and then enters the assembly 400. The assembly 400 at this time is equivalent to forming a collection cavity for collecting impurities. When the filter adsorption body is a cuboid frame, the assembly 400 forms a triangular structure with an opening, and the sides of the opening are fixedly supported and connected to the assembly. The assembly 300 forms a W-shaped structure. The two sides of the W-shaped structure form limiting cavities to hold the filter adsorption assembly 200 in place, and the middle of the W-shaped structure forms an abutment part that abuts against the filter adsorption assembly 200. In this embodiment, the similar W-shaped structure allows the V-shaped structure within the assembly slot to have a certain amount of space, resulting in a lighter overall weight compared to a solid structure. The multiple support parts and the middle abutment part ensure that it can be well supported within the assembly frame, especially at the top corners of the frame, resulting in better assembly. Then, the limiting cavity limits and secures the air purification component within the entire limiting cavity, restricting its movement and fixing it in place.

[0052] Furthermore, it also includes a rectifier assembly 500 assembled at the air inlet 110, the rectifier assembly 500 including an expanding pipe with a gradually increasing diameter, the cross-sectional area of ​​the expanding pipe at its maximum diameter being smaller than the cross-sectional area at the minimum diameter of the air inlet.

[0053] In practical use, the polluted gas is conveyed through the main pipe and the variable diameter component before entering the filter adsorption device assembly. The changes in the cross-sectional area and shape of the pipes cause the airflow pattern to change from advection to turbulence. When the airflow passes through the filter adsorption body 100 of this invention, the flow cavity becomes larger, and the cross-sectional area of ​​the component increases (the hypotenuse of the right triangle is larger than the right-angled side), resulting in a decrease in flow velocity. Under the action of mechanical attraction, the airflow is uniformly regulated after passing through this component. After passing through this component, the polluted airflow enters the subsequent purification equipment in a stratosphere, significantly improving the purification efficiency of the subsequent stage.

[0054] Furthermore, the filter adsorption assembly 200 has a plate-like structure, within which a plurality of filter adsorption structures (not shown in the figure) are disposed. In this embodiment, the filter adsorption structures can be selected from filters or structures with other filter elements, depending on the requirements.

[0055] In practical use, there are multiple filter adsorption components 200, which are symmetrically assembled within the filter adsorption body 100. In this embodiment, the filter adsorption components 200 are arranged symmetrically, so that when the airflow passes through, it is repeatedly filtered multiple times by the symmetrical structure, resulting in better performance. Furthermore, the symmetrical structure is more aesthetically pleasing, and due to its symmetrical arrangement, it is more stable in production and installation compared to other structures.

[0056] In actual assembly, several of the filter adsorption components 200 are assembled in either a V-shape or a W-shape within the assembly space formed by the filter adsorption body 100. In this embodiment, both the V-shape and the W-shape are symmetrical structures, and each structure has multiple parallel or inclined filter adsorption components, resulting in good performance.

[0057] To ensure the stability of the internal structure, refer to the appendix. Figure 7 As shown, it also includes an assembly rack 600, in which two adjacent filter adsorption components 200 are assembled in the assembly space via the assembly rack 600.

[0058] Furthermore, the assembly frame is a frame structure, and the outer periphery of the frame structure includes a first groove 610 and a second groove 620 spaced apart. The second groove 620 has a V-shaped structure, and the bottom of the first groove 610 has a partial protrusion forming a locking point. Furthermore, the width of the second groove is smaller than the width of the first groove. Thus, the first groove is used for locking and fixing the filter adsorption assembly 200, while the locking point is used for locking within the filter adsorption assembly 200, preventing it from being fully assembled into the first groove. This creates a gap between the first groove and the filter adsorption assembly 200, allowing for airflow space and good airflow. Two flow cavities are formed between the bottom of the filter adsorption assembly 200 and the first groove, and these flow cavities have a cuboid cross-section, further enhancing the flow effect.

[0059] To enable assembly in multiple directions, the filter adsorption component 200 forms mounting positions for assembling the assembly component 300 in at least two different directions along the outer periphery of the assembly space. In this embodiment, the at least two different directions allow for multiple variations in the airflow direction, thereby enabling more filter adsorption components to come into contact with the airflow and perform subsequent filtration adsorption.

[0060] To facilitate production and installation of the filter adsorption components, the filter adsorption body 100 is a symmetrical frame, which can be a spherical frame, a cuboid frame, or a triangular frame.

[0061] In actual assembly, when there are at least two filter adsorption bodies 100, it also includes a housing with an air vent structure. The filter adsorption bodies are fixed or placed inside the housing according to design requirements.

[0062] The specific assembly process in this embodiment is as follows: The two filter adsorption bodies 100 used together need to be assembled into a housing. The housing, except for the air inlet and outlet directions, requires internal flange inlets and outlets, and a sealed door on the front. Limiting slide rail devices are provided on the upper and lower opposing surfaces to facilitate the smooth insertion of the filter adsorption bodies. A grease collection device is provided at the bottom.

[0063] In order to set up multiple structures, in this invention, in the symmetrical frame, part of the frame is closed by a closed surface.

[0064] As described above, the core of this invention lies in setting a guide rail within a filter adsorption body formed by a cube (or sphere, etc.). The guide rail is equipped with filter adsorption components, which can be arranged in a V-shape, M-shape, or X-shape. This increases the airflow area. The airflow can also be altered by changing the cube's layout direction. Within the same cube, the number of times the filter guide and flow equalization unit passes through increases, thereby improving filtration efficiency. In this invention, a circular structure or similar can also be used as the filter adsorption body. In this embodiment, the guide rail is specifically formed by micro-grooves with openings and inclined surfaces to increase flowability.

[0065] This device has a cubic outer frame. The guide rail slots are arranged parallel to each other on the diagonal inner sides of the cubic frame. The filter guide and flow equalization plate can be smoothly pushed into the slots and fixed through both sides of the parallel slots.

[0066] like Figure 1 As shown, this creates six cubic working surfaces: the left side, the rear side, the right side, the front bottom surface, and the top surface. This device can operate as a standalone unit. In this case, the bottom, top, front, and rear surfaces can be enclosed with embedded plates. Under external force, airflow enters from the left side, flows through the filter and flow distribution plate, and exits from the right side; alternatively, airflow can enter from the right side under external force, flow through the filter and flow distribution plate, and exit from the left side.

[0067] See attached document Figure 1 As shown, in this embodiment of the modular filtration and adsorption device, the filtration and adsorption body is a cubic structure, and the filtration and adsorption component is a plate structure. The plate structure is set inside the cubic structure. In this case, when a single module is used, the top and bottom are sealed by the outer shell, and the front is sealed by the door. During filtration and adsorption, the polluted airflow enters from the left side, passes through the filter material, and is mechanically drawn out from the right side.

[0068] As a modification, the filter adsorption component can also be rotated along the filter adsorption body. For example, the cube can be rotated 90 degrees in the vertical direction, transforming it into: under the action of mechanical external force, the airflow enters from the front, flows through the 3 filter guide flow equalization plate and is then led out from the rear; or under the action of mechanical external force, the airflow flows from the rear through the 3 filter guide flow equalization plate and is then led out from the front.

[0069] The cube can be rotated 90 degrees along the horizontal axis, transforming into: under the action of mechanical external force, the airflow enters from the top surface, flows through the 3-filter backflow equalization plate, and is then drawn out from the bottom surface; or under the action of mechanical external force, the airflow flows in from the bottom surface, flows through the 3-filter guide flow equalization plate, and is then drawn out from the top surface.

[0070] This flow distribution plate layout maximizes the cross-sectional area within a limited space, effectively increasing the area of ​​mechanical collision and reducing airflow velocity in mechanical filtration, thereby improving purification efficiency. The cubic frame structure ensures strong interchangeability of airflow direction and module bodies. This enables standardization of production, modules, and applications. It improves production efficiency, reduces production and operating costs, and allows for module reuse and recycling, significantly conserving social resources.

[0071] See attached document Figure 3 As shown, the filter adsorption component forms a V-shaped structure, and its airflow guidance and filtration method are the same as in Implementation Case 1. Its only difference is that, based on Implementation Case 1, the mechanical filtration area is further increased, the polluted airflow is reduced, and the speed of the filter media passing through the mechanical filter further improves the efficiency of mechanical filtration.

[0072] See attached document Figure 1 As shown, the filter adsorption component forms a W-shaped structure, and its airflow guidance and filtration method are similar to those of the V-shaped structure. Its main feature is that, based on the V-shaped structure, the mechanical filtration area is further increased, and the velocity of the polluted airflow is reduced. By reducing the velocity of the mechanical filter media, the efficiency of mechanical filtration is further improved.

[0073] See attached document Figure 1 As shown, if it is rotated 90 degrees, the filter adsorption component forms an M-shaped structure, with the same airflow guidance and filtration method as the W-shaped structure. Its only difference is that, based on the W-shaped structure, the flow pattern of the filter media is changed, further improving the efficiency of mechanical filtration by reducing the speed of the mechanical filtration media.

[0074] When using the technical solution of this invention, its application scenarios mainly involve these basic modules forming larger single-unit modules. There are approximately 3-5 types of these single-unit modules. These 3-5 types of large single-unit modules can then be combined to create devices of any size.

[0075] In this scenario, all equipment uses the same basic modules, allowing for good interchangeability. Manufacturing, storage, transportation, and installation are all relatively simple.

[0076] In practical applications, the product combination formed by this invention, and the resulting equipment, are mainly used in the catering industry's production processes. It also purifies industrial oil mist generated during machining and metal processing. In the entire oil fume and oil mist purification process, this invention, in the pretreatment or primary treatment stage, primarily uses physical collision methods to filter and purify larger-diameter pollutants and to regulate the airflow. However, in the next stage of treatment, higher requirements are placed on the airflow pattern.

[0077] See attached document Figure 7-8 As shown, W-shaped and X-shaped assembly structures are illustrated respectively; however, the assembly method of the present invention is not limited to these.

[0078] In this invention, a number of circular holes can also be spaced apart on the assembly frame. The holes facilitate the drainage of filtered grease.

[0079] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A modular filtration and adsorption device, characterized in that, include, The filter adsorption body has a modular structure with an air inlet and an air outlet on its two sides, respectively. A filter adsorption assembly is mounted on the filter adsorption body and is located between the air inlet and the air outlet. The filter adsorption body is provided with a plurality of assembly components, and the filter adsorption assembly is detachably assembled to the filter adsorption body through the assembly components. The assembly components form a plurality of assembly paths, and each assembly path forms an air inlet path and an air outlet path with corresponding guides and paths. The air inlet path and the air outlet path form guide angles with the filter adsorption body. The assembly is arranged circumferentially along the filter adsorption body, and the filter adsorption surface formed by the filter adsorption component within the filter adsorption body is an inclined surface; a plurality of the filter adsorption components are assembled in either a V-shape or a W-shape within the assembly space formed by the filter adsorption body. The assembly forms a W-shaped structure, with limiting cavities on both sides of the W-shaped structure to hold the filter adsorption component in place, and an abutting part in the middle of the W-shaped structure to abut the filter adsorption component. The filter adsorption body is a cuboid frame, and an assembly is set at the top corner of the cuboid frame. The assembly forms a triangular structure with an opening, and the side of the opening is fixedly supported and connected to the assembly. It also includes an assembly frame, which is a frame structure. The outer periphery of the frame structure includes a first groove and a second groove arranged at intervals. The second groove has a V-shaped structure. The bottom of the first groove has a partial protrusion to form a locking point, so that there is a gap between the first groove and the filter adsorption component, forming a flow cavity.

2. The modular filtration and adsorption device according to claim 1, characterized in that, It also includes a rectifier assembly installed at the air inlet, the rectifier assembly including an expansion pipe with a gradually increasing diameter, wherein the cross-sectional area of ​​the expansion pipe at its maximum diameter is smaller than the cross-sectional area at the minimum diameter of the air inlet.

3. The modular filtration and adsorption device according to claim 1, characterized in that, The filtration and adsorption assembly has a plate-like structure, and a plurality of filtration and adsorption structures are arranged within the plate-like structure.

4. The modular filtration and adsorption device according to claim 1, characterized in that, The filter adsorption assembly forms mounting positions for assembling components in at least two different directions along the outer periphery of the assembly space.

5. The modular filtration and adsorption device according to claim 1, characterized in that, When there are at least two filter adsorption bodies, it also includes a housing with an air vent structure. The filter adsorption bodies are fixed or placed inside the housing according to design requirements.

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