A gas processing device
By designing discharge and dust collection components in the gas treatment device, an electric field is formed and the tip effect of the construction hole is utilized, which solves the problem of poor dust removal effect of existing electrostatic precipitators and achieves efficient dust removal and convenient application of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOOTECARBON CO LTD
- Filing Date
- 2024-08-23
- Publication Date
- 2026-07-31
AI Technical Summary
The dust removal efficiency of existing electrostatic precipitators is insufficient to meet increasingly stringent environmental protection requirements, necessitating improvements in the dust removal efficiency of gas treatment devices.
Design a gas treatment device, including a discharge component and a dust collection component. The dust collection component is arranged around the discharge component and has multiple structural holes to form an electric field to ionize dust particles in the gas, and the adsorption effect is enhanced by the tip effect of the edge of the structural holes.
It improves gas ionization efficiency and dust particle adsorption area, enhancing dust removal effect, and its structural design facilitates manufacturing and application flexibility.
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Figure CN224573886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal technology, and in particular to a gas treatment device. Background Technology
[0002] With the acceleration of industrialization, many industries generate large amounts of dust-laden gases during production. If these gases are directly released into the atmosphere, they will severely pollute the air, affecting human health and environmental quality. Dust removal devices, as a common type of air purification equipment, can remove dust particles from gases, thereby reducing the dust particle content in gases emitted into the atmosphere. Therefore, gas treatment devices play a crucial role in modern industrial production and environmental protection.
[0003] Electrostatic precipitators are widely used as a type of dust removal device. With the increasing awareness and requirements of environmental protection, higher demands are being placed on the dust removal effect of electrostatic precipitators. Utility Model Content
[0004] One objective of this invention is to provide a gas treatment device that can improve dust removal efficiency.
[0005] Specifically, this utility model provides a gas processing device, comprising:
[0006] Discharge components, used to generate an electric field; and
[0007] A dust collection component is arranged around the discharge component, and the dust collection component has multiple structural holes. The discharge component and the dust collection component respectively constitute a cathode and an anode.
[0008] Optionally, the dust collection component includes two first dust collection plates and two second dust collection plates. The two first dust collection plates are arranged at intervals with their surfaces facing each other. Each second dust collection plate is used to connect to the same end of the two first dust collection plates, and the two second dust collection plates are respectively arranged at opposite ends of the first dust collection plates, so that the discharge component is located in the area enclosed by the two first dust collection plates and the two second dust collection plates.
[0009] Optionally, the first dust collection plate is provided with a plurality of the aforementioned structural holes; and / or,
[0010] The second dust collection plate is provided with a plurality of the aforementioned structural holes.
[0011] Optionally, the second dust collection plate is a bent plate, and the second dust collection plate is arranged with its concave side facing the first dust collection plate.
[0012] Optionally, the second dust collection plate is an arc-shaped plate.
[0013] Optionally, the gas treatment device includes a plurality of the dust collection components, which are arranged such that all the first dust collection plates are arranged at relative intervals.
[0014] Optionally, two adjacent dust collection components may share a first dust collection plate.
[0015] Optionally, the gas treatment device further includes a housing that defines an air passage and forms an air inlet and an air outlet communicating with the air passage. The dust collection component and the discharge component are disposed in the air passage so that the gas entering through the air inlet flows to the air outlet after being processed by the dust collection component and the discharge component.
[0016] Optionally, each of the two second dust collection plates is provided with a plurality of the aforementioned structural holes, and the two second dust collection plates are distributed in the air passage along the airflow direction.
[0017] Optionally, the discharge component includes a discharge rod, which has a plurality of discharge tips extending outward along its own radial direction.
[0018] This utility model's gas treatment device utilizes a dust collection component surrounding a discharge component, with multiple structural holes formed within the dust collection component. On one hand, this allows the discharge component to generate an electric field within the area enclosed by the dust collection component, which helps concentrate the electric field within this area, improving the ionization efficiency of the gas. On the other hand, it enables the dust collection component to adsorb dust particles from the gas from all sides, increasing the adsorption area and thus improving the dust removal effect. Furthermore, the edges of the structural holes in the dust collection component create a pointed effect, further enhancing the adsorption effect and improving the dust removal efficiency.
[0019] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description
[0020] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0021] Figure 1 This is a schematic diagram of a gas processing device according to an embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram of a dust collection component in a gas treatment device according to an embodiment of the present invention;
[0023] Figure 3 This is a schematic diagram of a discharge component in a gas processing device according to an embodiment of the present invention. Detailed Implementation
[0024] Those skilled in the art should understand that the embodiments described below are merely some embodiments of the present invention, and not all embodiments of the present invention. These embodiments are intended to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by those skilled in the art without creative effort should still fall within the scope of protection of the present invention.
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 this utility model.
[0026] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can also refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] like Figures 1 to 3 As shown, in one embodiment, the gas treatment device 10 includes a housing 100, a discharge member 200, and a dust collection member 300. The housing 100 defines a gas passage (not shown) and forms an inlet and an outlet 101 communicating with the gas passage. The dust collection member 300 and the discharge member 200 are disposed within the gas passage so that gas entering through the inlet is processed by the dust collection member 300 and the discharge member 200 before flowing to the outlet 101. The discharge member 200 is used to form an electric field. The dust collection member 300 is disposed around the discharge member 200. The dust collection member 300 has a plurality of structural holes 301. The discharge member 200 and the dust collection member 300 respectively constitute a cathode and an anode, thereby ionizing the gas to charge dust particles in the gas, which in turn adsorb the dust particles in the gas.
[0028] Reference Figures 1 to 3 As shown, the housing 100 has a square shell portion, with an air inlet formed on one side and an air outlet 101 formed on the other side. The air outlet 101 is formed by an air guiding structure provided on the side of the square shell portion, i.e. Figure 1 The central part is a chimney-like structure that protrudes outward from one side of the square shell section.
[0029] It should be noted that the square portion of the casing and the air-guiding structure can be integrally formed or they can be separate structures. Alternatively, the air-guiding structure can be omitted, meaning the casing is simply a square shell with the air vents directly formed on its sides.
[0030] It should be noted that the air inlet and air outlet can be formed on two opposite sides of the square shell portion. Alternatively, the air inlet and air outlet can also be formed on two adjacent sides of the square shell portion, but the air inlet or air outlet is located at the end of the side that is furthest from the other side.
[0031] like Figure 2 As shown, specifically, the dust collection component 300 includes two first dust collection plates 310 and two second dust collection plates 320, with the two first dust collection plates 310 spaced apart with their surfaces facing each other. Each second dust collection plate 320 is used to connect the same end of the two first dust collection plates 310, and the two second dust collection plates 320 are respectively disposed at opposite ends of the first dust collection plates 310, so that the discharge component 200 is located within the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320.
[0032] Reference Figures 1 to 2 As shown, specifically, the first dust collection plate 310 is a square plate, and two first dust collection plates 310 are arranged with their surfaces facing each other, that is, with their largest surfaces facing each other, and the surfaces of the two first dust collection plates 310 are aligned. A second dust collection plate 320 is disposed at the top of the two first dust collection plates 310 and connected to the top of the two first dust collection plates 310. Another second dust collection plate 320 is disposed at the bottom of the two first dust collection plates 310 and connected to the bottom of the two first dust collection plates 310. Therefore, the two first dust collection plates 310 and the two second dust collection plates 320 can be regarded as forming a cylindrical structure with open ends.
[0033] like Figures 1 to 3As shown, the discharge component 200 includes a discharge rod 210, which has a plurality of discharge tips 211 extending radially outward. The discharge rod 210 extends from one opening to the other of a cylindrical structure formed by the two first dust collection plates 310 and the two second dust collection plates 320, thus being located within the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320, that is, surrounded by the dust collection component 300.
[0034] It should be noted that one or more discharge components can be installed within the area enclosed by the dust collection components.
[0035] Reference Figure 1 and Figure 2 As shown, the first dust collection plate 310 is provided with multiple structural holes 301, and the second dust collection plate 320 is also provided with multiple structural holes 301. That is, both the first dust collection plate 310 and the second dust collection plate 320 are provided with multiple openings that penetrate along the thickness direction of the plate. Furthermore, the two second dust collection plates 320 are distributed in the air passage along the airflow direction.
[0036] Reference Figure 1 and Figure 2 As shown, exemplarily, in the air passage, gas enters from the bottom and flows from bottom to top toward the outlet 101, that is, the airflow direction is longitudinal from bottom to top. The two second dust collection plates 320 are also distributed longitudinally, so that the gas will pass through the construction hole 301 of the lower second dust collection plate 320 and enter the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320, and will pass through the construction hole 301 of the higher second dust collection plate 320 and flow out of the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320.
[0037] Reference Figures 1 to 3 As shown, exemplarily, during the operation of the gas treatment device 10, the discharge member 200 is energized, forming an electric field within the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320. The discharge member 200 constitutes the cathode, and the dust collection member 300 constitutes the anode. Gas enters the gas passage through the inlet and flows upward, first passing through the structural hole 301 of the lower-positioned second dust collection plate 320 and entering the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320. There, the gas is ionized by the discharge member 200, causing the dust particles in the gas to become charged. The negatively charged dust particles are adsorbed by the dust collection member 300, which acts as the anode, thereby removing the dust particles from the gas. The gas continues to flow, passing through the structural hole 301 of the higher-positioned second dust collection plate 320 and exiting the area enclosed by the two first dust collection plates 310 and the two second dust collection plates 320, and finally being discharged from the outlet 101 to the outside of the gas treatment device 10.
[0038] In this embodiment, by utilizing a dust collection component 300 surrounding a discharge component 200 and providing multiple structural holes 301 within the dust collection component 300, on one hand, the discharge component 200 generates an electric field within the area enclosed by the dust collection component 300. The dust collection component 300 helps concentrate the electric field within this enclosed area, improving the ionization efficiency of the gas. On the other hand, the dust collection component 300 can adsorb dust particles from the gas from all sides, thus increasing its adsorption area and improving the dust removal effect. Furthermore, the edges of the structural holes 301 in the dust collection component 300 create a pointed effect, which further enhances the adsorption effect and improves the dust removal efficiency.
[0039] In addition, by using two first dust collection plates 310 and two second dust collection plates 320 to form a dust collection component 300, the structure of the dust collection component 300 is more regular, which is conducive to improving the convenience of manufacturing the dust collection component 300.
[0040] In addition, by arranging the discharge component 200 and the dust collection component 300 inside the housing 100, the gas treatment device 10 can be connected as a complete module to the equipment that generates the gas to be treated, such as the desulfurization tower, the absorption tower and other equipment that emits gas into the atmosphere, thereby improving the flexibility and convenience of using the gas treatment device 10 and making the gas treatment device 10 more versatile.
[0041] In addition, by distributing the two second dust collection plates 320 in the air passage along the airflow direction, the gas can pass through the structural holes 301 of the second dust collection plates 320, making the gas closer to the second dust collection plates 320, thereby improving the adsorption effect of the second dust collection plates 320 on dust particles.
[0042] It should be noted that in some other embodiments, the dust collection component may also be an asymmetrical structure.
[0043] It should be noted that in some other embodiments, the gas treatment device may not have a casing, that is, the discharge component and the dust collection component are directly installed in the device that generates the gas to be treated, so that the gas in the device is treated by the gas treatment device and then discharged to the outside of the device.
[0044] It should be noted that in some other embodiments, the gas treatment device may also have the two openings of the area enclosed by the dust collection component distributed along the gas flow direction.
[0045] Additionally, it should be noted that both the first and second dust collection plates can have structural holes, or structural holes can be set only in the first or second dust collection plate.
[0046] like Figure 2As shown, in one embodiment, the second dust collection plate 320 is a bent plate, with its concave side facing the first dust collection plate 310. In other words, the concave sides of the two second dust collection plates 320 are arranged opposite each other. Specifically, the second dust collection plate 320 is an arc-shaped plate.
[0047] Those skilled in the art will understand that by configuring the second dust collection plate 320 as a bent plate, a tip effect is formed at the convex top of the bent plate, thereby improving the adsorption effect on dust particles and further enhancing the dust removal effect. Furthermore, the concave side of the bent plate also helps to collect the adsorbed liquid, facilitating centralized liquid treatment. Additionally, when the two second dust collection plates 320 are distributed along the airflow direction within the air passage, the convex side of the bent plate that first encounters the gas faces the gas, which helps to disperse the gas and improve subsequent ionization and adsorption effects. The concave side of the bent plate that encounters the gas later faces the gas, which helps to converge the gas and facilitates its flow to the outlet 101.
[0048] Furthermore, by setting the second dust collection plate 320 as an arc-shaped plate, it helps to improve the smoothness of gas flow.
[0049] It should be noted that in some other embodiments, the second dust collection plate can also be a straight bent plate, such as a bent plate formed by two flat plates intersecting at an acute angle, a right angle, or an obtuse angle, or the second dust collection plate can also be a flat plate.
[0050] refer to Figure 1 and Figure 2 As shown, the gas treatment device 10 may include a plurality of dust collection components 300, which are arranged such that all first dust collection plates 310 are arranged at relative intervals. Specifically, the plurality of dust collection components 300 may also be arranged such that all first dust collection plates 310 are parallel. In addition, two adjacent dust collection components 300 share one first dust collection plate 310.
[0051] Reference Figure 2 As shown, if a dust collection component is provided on the right side of the dust collection component 300, then the first dust collection plate 310 on the right side of the dust collection component 300 serves as the first dust collection plate on the left side of the dust collection component on its right. The second dust collection plate 320 of the dust collection component 300 and the second dust collection plate of the dust collection component on its right are both connected to the first dust collection plate 310.
[0052] Those skilled in the art will understand that by providing multiple dust collection components 300, the gas flow space is increased, allowing gas to pass through the structural holes 301 of the first dust collection plate 310, which helps to improve the dust removal effect of the first dust collection plate 310 on the gas. In addition, adjacent dust collection components 300 share a first dust collection plate 310, which helps to simplify the structure and reduce costs.
[0053] It should be noted that in some other embodiments, the gas processing device may also be equipped with a dust collection component.
[0054] It should be noted that, in the above embodiments, the gas treatment device with a casing can be connected to the equipment that generates the gas to be treated by keeping the gas passage longitudinally. Of course, it can also be connected to the equipment laterally as needed, meaning that the gas can flow longitudinally or laterally within the gas passage without affecting the dust removal effect.
[0055] Without a casing, the gas treatment device is directly installed in the equipment that generates the gas to be treated, and the installation can be carried out according to the gas flow direction in the equipment.
[0056] It should be noted that the gas treatment device in the above embodiments can also be used for household dust removal, for example, by connecting to a fresh air system to remove dust from the fresh air entering the room.
[0057] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A gas treatment device, characterized by include: Discharge components, used to generate an electric field; as well as A dust collection component is arranged around the discharge component, and the dust collection component has multiple structural holes. The discharge component and the dust collection component respectively constitute a cathode and an anode.
2. The gas processing apparatus according to claim 1, characterized in that, The dust collection component includes two first dust collection plates and two second dust collection plates. The two first dust collection plates are arranged at intervals with their surfaces facing each other. Each second dust collection plate is used to connect to the same end of the two first dust collection plates, and the two second dust collection plates are respectively arranged at opposite ends of the first dust collection plates, so that the discharge component is located in the area enclosed by the two first dust collection plates and the two second dust collection plates.
3. The gas processing apparatus according to claim 2, characterized in that, The first dust collection plate is provided with a plurality of the aforementioned structural holes; and / or, The second dust collection plate is provided with a plurality of the aforementioned structural holes.
4. The gas processing apparatus according to claim 2, characterized in that, The second dust collection plate is a bent plate, and the second dust collection plate is arranged with its concave side facing the first dust collection plate.
5. The gas processing apparatus according to claim 4, characterized in that, The second dust collection plate is an arc-shaped plate.
6. The gas processing apparatus according to claim 2, characterized in that, The gas processing device includes a plurality of dust collection components, which are arranged such that all the first dust collection plates are arranged at relative intervals.
7. The gas processing apparatus according to claim 6, characterized in that, Two adjacent dust collection components share one first dust collection plate.
8. The gas processing apparatus according to claim 2, characterized in that, The gas treatment device further includes a housing that defines an air passage and forms an air inlet and an air outlet communicating with the air passage. The dust collection component and the discharge component are disposed in the air passage so that the gas entering through the air inlet flows to the air outlet after being processed by the dust collection component and the discharge component.
9. The gas processing apparatus according to claim 8, characterized in that, Both of the second dust collection plates are provided with a plurality of the aforementioned structural holes, and the two second dust collection plates are distributed in the air passage along the airflow direction.
10. The gas processing apparatus according to claim 1, characterized in that, The discharge component includes a discharge rod, which has multiple discharge tips extending outward along its own radial direction.