Movable unorganized waste gas treatment device for laboratory

Abstract

The invention relates to a movable unorganized waste gas treatment device for a laboratory, which comprises a waste gas collecting assembly, a filtering and purifying assembly and a fan assembly, the waste gas collecting assembly comprises an air suction component and a cavity component, and the air suction component is communicated with the cavity component; the filtering and purifying assembly and the fan assembly are detachably and fixedly arranged in an inner cavity of the cavity component, the filtering and purifying assembly comprises an HEPA filter screen component, a high-frequency ultraviolet light source component, a photocatalyst filter screen component and an activated carbon fiber pile component, and the fan assembly comprises a fan and a wind scooper. According to the technical scheme, the device is compact in structure, convenient to move and capable of rapidly adapting to various complex environment conditions and a temporary unorganized waste gas treatment device, and therefore the waste gas treatment efficiency and convenience are improved.

Description

Technical Field

[0001] The invention relates to a movable unorganized waste gas treatment device for a laboratory. Background Art

[0002] At present, a considerable amount of unorganized waste gas is generated in many industrial production processes and experimental research activities. If these waste gases are directly discharged into the atmosphere without effective purification, they will cause serious damage to the ecological environment and pose a potential threat to human health. With the popularization of environmental protection concepts and the continuous development of science and technology, the market demand for waste gas treatment equipment is showing a rapid growth trend.

[0003] Traditional waste gas treatment equipment often adopts a fixed design. Although it can purify waste gas in a fixed area, it generally has the disadvantages of being large in size and difficult to move flexibly. When faced with scenes such as laboratories where waste gas sources are dispersed and temporary, traditional equipment is difficult to meet the specific needs of waste gas treatment and cannot effectively cope with complex and changing working conditions. This also prompts waste gas treatment equipment to develop and innovate in a more flexible and efficient direction.

[0004] At present, the common unorganized waste gas treatment systems on the market are mainly fixed devices of several mainstream technical routes such as activated carbon adsorption, catalytic combustion and biological filter. Such fixed devices occupy a large area, are difficult to deploy flexibly, have a limited adaptability, and cannot meet the high-efficiency purification needs in different places, especially in temporary work situations. Summary of the invention

[0005] In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a movable unorganized waste gas treatment device for laboratory use, which includes a waste gas collection component, a filtering and purification component and a fan component. The waste gas collection component includes an air suction component and a cavity component. The air suction component is connected to the cavity component. The filtering and purification component and the fan component can be removably fixed in the inner cavity of the cavity component. The filtering and purification component includes a HEPA filter mesh component, a high-frequency ultraviolet light source component, a photocatalyst filter mesh component and an activated carbon fiber stack component. The fan component includes a fan and an air guide cover. Preferably, the air suction component includes a pipeline telescopic arm and an air suction port, and the cavity component includes a chassis module and an upper cover, the upper cover is detachably fixed on the chassis module, and the chassis module and the upper cover together constitute a closed cavity that accommodates a HEPA filter component, a high-frequency ultraviolet light source component, a photocatalyst filter component and an activated carbon fiber stack component, a fan and an air guide cover, and the air suction component is connected to the chassis module through the pipeline telescopic arm.

[0006] Preferably, the HEPA filter component, high-frequency ultraviolet light source component, photocatalyst filter component and activated carbon fiber stack component are respectively detachably fixed from front to back in the closed cavity formed by the chassis module and the upper cover, that is, the HEPA filter component is located at the pipeline telescopic arm, and the activated carbon fiber stack component is located at the fan.

[0007] Preferably, the HEPA filter component, the photocatalyst filter component and the activated carbon fiber stack component have their frame peripheries fixedly provided with rubber sealing rings, the chassis module and the upper cover are provided with a number of limiting grooves that cooperate with the HEPA filter component, the photocatalyst filter component and the activated carbon fiber stack component, and the chassis module and the upper cover are pressed up and down by the limiting grooves to fix the HEPA filter component, the photocatalyst filter component and the activated carbon fiber stack component.

[0008] Preferably, the bottom of the cavity of the chassis module is provided with at least one limiting block at the limiting groove.

[0009] Preferably, the air guide cover is fixedly mounted at the front end of the fan, and a rubber retaining ring is provided at the front edge of the air guide cover, which contacts the activated carbon fiber stack component, the chassis module and the upper cover.

[0010] Preferably, the chassis module of the cavity component is connected to the pipeline telescopic arm through a flange.

[0011] By means of the above scheme, the present invention has at least the following advantages: The technical solution of the present application provides a compact, mobile and able to quickly adapt to various complex environmental conditions and temporary unorganized waste gas treatment device, thereby improving the efficiency and convenience of waste gas treatment.

[0012] The technical solution of the present application consists of an exhaust gas collection component, a filtering and purification component and a fan component. The exhaust gas collection component includes an air suction component and a cavity component. The air suction component is connected to the cavity component. The filtering and purification component and the fan component can be detachably fixed in the inner cavity of the cavity component. The cavity component is made of lightweight and high-strength alloy material. The bottom can be equipped with universal wheels, so that the overall equipment can be easily moved. The pipe telescopic arm and the air suction port of the air suction component can adjust the position and angle according to the actual working conditions. The filtering and purification component includes a HEPA filter mesh component, a high-frequency ultraviolet light source component, a photocatalyst filter mesh component and an activated carbon fiber stack component. The overall design adopts photo-oxygen + activated carbon fiber stack, integrating multiple processing levels such as filter mesh, photo-oxygen catalysis, activated carbon fiber stack, etc. to ensure the best purification effect. In actual use, for better use effect, sensor elements and PLC controllers can be added to the inner cavity of the cavity component to realize remote monitoring and automatic management.

[0013] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only show a certain embodiment of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the structure of a movable unorganized waste gas treatment device for a laboratory in the present application; Figure 2 It is a schematic diagram of the structure of the HEPA filter component of the present application; Figure 3 It is a structural schematic diagram of the photocatalyst filter component of the present application; Figure 4 It is a schematic diagram of the structure of the activated carbon fiber stack component of the present application.

[0016] In the figure: 1 air suction component, 2 cavity component, 3 HEPA filter component, 4 high frequency ultraviolet light source component, 5 photocatalyst filter component, 6 activated carbon fiber pile component, 7 fan assembly including fan, 8 air guide cover, 9 pipeline telescopic arm, 10 air suction port, 11 chassis module, 12 upper cover, 13 rubber sealing ring, 14 limit groove, 15 limit block, 16 rubber retaining ring. DETAILED DESCRIPTION

[0017] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] See also Figure 1 to Figure 4 A preferred embodiment of the present invention is a movable unorganized waste gas treatment device for laboratory use, which includes a waste gas collection component, a filtering and purification component and a fan component. The waste gas collection component includes an air suction component 1 and a cavity component 2. The air suction component 1 is connected to the cavity component 2. The filtering and purification component and the fan component are both detachably fixed in the inner cavity of the cavity component 2. The filtering and purification component includes a HEPA filter mesh component 3, a high-frequency ultraviolet light source component 4, a photocatalyst filter mesh component 5 and an activated carbon fiber stack component 6. The fan component includes a fan 7 and an air guide cover 8. Preferably, the air suction component 1 includes a pipeline telescopic arm 9 and an air suction port 10, and the cavity component 2 includes a chassis module 11 and an upper cover 12. The upper cover 12 is detachably fixed on the chassis module 11. The chassis module 11 and the upper cover 12 together constitute a closed cavity that accommodates the HEPA filter component 3, the high-frequency ultraviolet light source component 4, the photocatalyst filter component 5 and the activated carbon fiber stack component 6, the fan 7 and the air guide cover 8. The air suction component 1 is connected to the chassis module 11 through the pipeline telescopic arm 9.

[0019] Preferably, the HEPA filter component 3, the high-frequency ultraviolet light source component 4, the photocatalyst filter component 5 and the activated carbon fiber stack component 6 are respectively detachably fixedly installed in the closed cavity formed by the chassis module 11 and the upper cover 12 from front to back, that is, the HEPA filter component 3 is located at the pipeline telescopic arm 9, and the activated carbon fiber stack component 6 is located at the fan 7.

[0020] Preferably, the HEPA filter component 3, the photocatalyst filter component 5 and the activated carbon fiber stack component 6 have their frame peripheries fixedly provided with rubber sealing rings 13, the chassis module 11 and the upper cover 12 are provided with a number of limiting grooves 14 that cooperate with the HEPA filter component 3, the photocatalyst filter component 5 and the activated carbon fiber stack component 6, and the chassis module 11 and the upper cover 12 are pressed and fixed up and down by the limiting grooves 14.

[0021] Preferably, the bottom of the cavity of the chassis module 11 has at least one limiting block 15 located at the limiting groove 14 .

[0022] Preferably, the air guide cover 8 is fixedly mounted at the front end of the fan 7 , and a rubber retaining ring 16 is provided at the front edge of the air guide cover 8 , which contacts the activated carbon fiber stack component 6 , the chassis module 11 and the upper cover 12 .

[0023] Preferably, the chassis module 11 of the cavity component 2 is connected to the pipeline telescopic arm 9 through a flange.

[0024] Compared with the existing technology, the technical solution of this application significantly improves the convenience and versatility of the unorganized waste gas treatment equipment, enabling it to better serve the diverse application scenarios of the laboratory; at the same time, its unique photo-oxygen catalysis + multi-stage filtration mechanism effectively guarantees the purification quality and reduces operating and maintenance costs.

[0025] When the equipment is started, the exhaust gas enters the inner cavity of the cavity component 2 through the pipeline telescopic arm 9 and the air intake port 10 until it is guided into the photo-oxygen + filtration purification area, and passes through the HEPA filter component 3, the high-frequency ultraviolet light source component 4, the photocatalyst filter component 5 and the activated carbon fiber pile component 6 in turn, thereby realizing primary interception, photo-oxygen, deep purification and other links, and then discharging clean air.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A movable unorganized waste gas treatment device for a laboratory, characterized in that: The invention comprises an exhaust gas collection component, a filtering and purifying component and a fan component. The exhaust gas collection component comprises an air suction component (1) and a cavity component (2). The air suction component (1) is connected to the cavity component (2). Both the filtering and purifying component and the fan component are detachably fixedly arranged in the inner cavity of the cavity component (2). The filtering and purifying component comprises a HEPA filter component (3), a high-frequency ultraviolet light source component (4), a photocatalyst filter component (5) and an activated carbon fiber pile component (6). The fan component comprises a fan (7) and an air guide cover (8).

2. A portable unorganized waste gas treatment device for a laboratory according to claim 1, characterized in that: The air suction component (1) comprises a pipeline telescopic arm (9) and an air suction port (10); the cavity component (2) comprises a chassis module (11) and an upper cover (12); the upper cover (12) is detachably fixedly mounted on the chassis module (11); the chassis module (11) and the upper cover (12) together constitute a closed cavity that accommodates a HEPA filter component (3), a high-frequency ultraviolet light source component (4), a photocatalyst filter component (5), an activated carbon fiber pile component (6), a fan (7) and an air guide cover (8); the air suction component (1) is connected to the chassis module (11) via the pipeline telescopic arm (9).

3. A portable unorganized waste gas treatment device for a laboratory according to claim 2, characterized in that: The HEPA filter component (3), the high-frequency ultraviolet light source component (4), the photocatalyst filter component (5) and the activated carbon fiber pile component (6) are respectively detachably fixedly installed from front to back in a closed cavity formed by a chassis module (11) and an upper cover (12), that is, the HEPA filter component (3) is located at the pipeline telescopic arm (9), and the activated carbon fiber pile component (6) is located at the fan (7).

4. The portable unorganized waste gas treatment device for a laboratory according to claim 1 is characterized in that: The HEPA filter net component (3), the photocatalyst filter net component (5) and the activated carbon fiber pile component (6) all have a frame periphery with a rubber sealing ring (13) fixedly arranged thereon; the chassis module (11) and the upper cover (12) are both provided with a plurality of limiting grooves (14) that match the HEPA filter net component (3), the photocatalyst filter net component (5) and the activated carbon fiber pile component (6); the chassis module (11) and the upper cover (12) are pressed and fixed to the HEPA filter net component (3), the photocatalyst filter net component (5) and the activated carbon fiber pile component (6) by means of the limiting grooves (14).

5. The portable unorganized waste gas treatment device for a laboratory according to claim 4 is characterized in that: The bottom of the cavity of the chassis module (11) is provided with at least one limiting block (15) at the limiting groove (14).

6. The portable unorganized waste gas treatment device for a laboratory according to claim 2 is characterized in that: The air guide cover (8) is fixedly mounted at the front end of the fan (7), and a rubber retaining ring (16) is provided at the front end edge of the air guide cover (8) for contact with the activated carbon fiber stack component (6), the chassis module (11) and the upper cover (12).

7. The movable unorganized waste gas treatment device for laboratory use according to claim 2 is characterized in that: The chassis module (11) of the cavity component (2) is connected to the pipeline telescopic arm (9) via a flange.

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